spec/dummy/tmp/cache/assets/DC0/610/sprockets%2F9150bbfb08f72d9b4d8dcc0a04baf218 in woople-theme-0.8.11 vs spec/dummy/tmp/cache/assets/DC0/610/sprockets%2F9150bbfb08f72d9b4d8dcc0a04baf218 in woople-theme-0.8.12
- old
+ new
@@ -1,27 +1,28861 @@
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pathname; FI"^/Users/adamdoeler/Sites/bigbang/woople-theme/app/assets/javascripts/woople-theme/theme.js; TI"content_type; FI"application/javascript; FI"
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+ * jQuery JavaScript Library v1.8.2
+ * http://jquery.com/
+ *
+ * Includes Sizzle.js
+ * http://sizzlejs.com/
+ *
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://jquery.org/license
+ *
+ * Date: Thu Sep 20 2012 21:13:05 GMT-0400 (Eastern Daylight Time)
+ */
+(function( window, undefined ) {
+var
+ // A central reference to the root jQuery(document)
+ rootjQuery,
+ // The deferred used on DOM ready
+ readyList,
+ // Use the correct document accordingly with window argument (sandbox)
+ document = window.document,
+ location = window.location,
+ navigator = window.navigator,
+ // Map over jQuery in case of overwrite
+ _jQuery = window.jQuery,
+ // Map over the $ in case of overwrite
+ _$ = window.$,
+ // Save a reference to some core methods
+ core_push = Array.prototype.push,
+ core_slice = Array.prototype.slice,
+ core_indexOf = Array.prototype.indexOf,
+ core_toString = Object.prototype.toString,
+ core_hasOwn = Object.prototype.hasOwnProperty,
+ core_trim = String.prototype.trim,
+ // Define a local copy of jQuery
+ jQuery = function( selector, context ) {
+ // The jQuery object is actually just the init constructor 'enhanced'
+ return new jQuery.fn.init( selector, context, rootjQuery );
+ },
+ // Used for matching numbers
+ core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source,
+ // Used for detecting and trimming whitespace
+ core_rnotwhite = /\S/,
+ core_rspace = /\s+/,
+ // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
+ rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
+ // A simple way to check for HTML strings
+ // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
+ rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
+ // Match a standalone tag
+ rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
+ // JSON RegExp
+ rvalidchars = /^[\],:{}\s]*$/,
+ rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
+ rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
+ rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g,
+ // Matches dashed string for camelizing
+ rmsPrefix = /^-ms-/,
+ rdashAlpha = /-([\da-z])/gi,
+ // Used by jQuery.camelCase as callback to replace()
+ fcamelCase = function( all, letter ) {
+ return ( letter + "" ).toUpperCase();
+ },
+ // The ready event handler and self cleanup method
+ DOMContentLoaded = function() {
+ if ( document.addEventListener ) {
+ document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+ jQuery.ready();
+ } else if ( document.readyState === "complete" ) {
+ // we're here because readyState === "complete" in oldIE
+ // which is good enough for us to call the dom ready!
+ document.detachEvent( "onreadystatechange", DOMContentLoaded );
+ jQuery.ready();
+ }
+ },
+ // [[Class]] -> type pairs
+ class2type = {};
+jQuery.fn = jQuery.prototype = {
+ constructor: jQuery,
+ init: function( selector, context, rootjQuery ) {
+ var match, elem, ret, doc;
+ // Handle $(""), $(null), $(undefined), $(false)
+ if ( !selector ) {
+ return this;
+ }
+
+ // Handle $(DOMElement)
+ if ( selector.nodeType ) {
+ this.context = this[0] = selector;
+ this.length = 1;
+ return this;
+ }
+
+ // Handle HTML strings
+ if ( typeof selector === "string" ) {
+ if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
+ // Assume that strings that start and end with <> are HTML and skip the regex check
+ match = [ null, selector, null ];
+
+ } else {
+ match = rquickExpr.exec( selector );
+ }
+
+ // Match html or make sure no context is specified for #id
+ if ( match && (match[1] || !context) ) {
+
+ // HANDLE: $(html) -> $(array)
+ if ( match[1] ) {
+ context = context instanceof jQuery ? context[0] : context;
+ doc = ( context && context.nodeType ? context.ownerDocument || context : document );
+
+ // scripts is true for back-compat
+ selector = jQuery.parseHTML( match[1], doc, true );
+ if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
+ this.attr.call( selector, context, true );
+ }
+
+ return jQuery.merge( this, selector );
+
+ // HANDLE: $(#id)
+ } else {
+ elem = document.getElementById( match[2] );
+
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+ // Handle the case where IE and Opera return items
+ // by name instead of ID
+ if ( elem.id !== match[2] ) {
+ return rootjQuery.find( selector );
+ }
+
+ // Otherwise, we inject the element directly into the jQuery object
+ this.length = 1;
+ this[0] = elem;
+ }
+
+ this.context = document;
+ this.selector = selector;
+ return this;
+ }
+
+ // HANDLE: $(expr, $(...))
+ } else if ( !context || context.jquery ) {
+ return ( context || rootjQuery ).find( selector );
+
+ // HANDLE: $(expr, context)
+ // (which is just equivalent to: $(context).find(expr)
+ } else {
+ return this.constructor( context ).find( selector );
+ }
+
+ // HANDLE: $(function)
+ // Shortcut for document ready
+ } else if ( jQuery.isFunction( selector ) ) {
+ return rootjQuery.ready( selector );
+ }
+
+ if ( selector.selector !== undefined ) {
+ this.selector = selector.selector;
+ this.context = selector.context;
+ }
+
+ return jQuery.makeArray( selector, this );
+ },
+
+ // Start with an empty selector
+ selector: "",
+
+ // The current version of jQuery being used
+ jquery: "1.8.2",
+
+ // The default length of a jQuery object is 0
+ length: 0,
+
+ // The number of elements contained in the matched element set
+ size: function() {
+ return this.length;
+ },
+
+ toArray: function() {
+ return core_slice.call( this );
+ },
+
+ // Get the Nth element in the matched element set OR
+ // Get the whole matched element set as a clean array
+ get: function( num ) {
+ return num == null ?
+
+ // Return a 'clean' array
+ this.toArray() :
+
+ // Return just the object
+ ( num < 0 ? this[ this.length + num ] : this[ num ] );
+ },
+
+ // Take an array of elements and push it onto the stack
+ // (returning the new matched element set)
+ pushStack: function( elems, name, selector ) {
+
+ // Build a new jQuery matched element set
+ var ret = jQuery.merge( this.constructor(), elems );
+
+ // Add the old object onto the stack (as a reference)
+ ret.prevObject = this;
+
+ ret.context = this.context;
+
+ if ( name === "find" ) {
+ ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
+ } else if ( name ) {
+ ret.selector = this.selector + "." + name + "(" + selector + ")";
+ }
+
+ // Return the newly-formed element set
+ return ret;
+ },
+
+ // Execute a callback for every element in the matched set.
+ // (You can seed the arguments with an array of args, but this is
+ // only used internally.)
+ each: function( callback, args ) {
+ return jQuery.each( this, callback, args );
+ },
+
+ ready: function( fn ) {
+ // Add the callback
+ jQuery.ready.promise().done( fn );
+
+ return this;
+ },
+
+ eq: function( i ) {
+ i = +i;
+ return i === -1 ?
+ this.slice( i ) :
+ this.slice( i, i + 1 );
+ },
+
+ first: function() {
+ return this.eq( 0 );
+ },
+
+ last: function() {
+ return this.eq( -1 );
+ },
+
+ slice: function() {
+ return this.pushStack( core_slice.apply( this, arguments ),
+ "slice", core_slice.call(arguments).join(",") );
+ },
+
+ map: function( callback ) {
+ return this.pushStack( jQuery.map(this, function( elem, i ) {
+ return callback.call( elem, i, elem );
+ }));
+ },
+
+ end: function() {
+ return this.prevObject || this.constructor(null);
+ },
+
+ // For internal use only.
+ // Behaves like an Array's method, not like a jQuery method.
+ push: core_push,
+ sort: [].sort,
+ splice: [].splice
+};
+
+// Give the init function the jQuery prototype for later instantiation
+jQuery.fn.init.prototype = jQuery.fn;
+
+jQuery.extend = jQuery.fn.extend = function() {
+ var options, name, src, copy, copyIsArray, clone,
+ target = arguments[0] || {},
+ i = 1,
+ length = arguments.length,
+ deep = false;
+
+ // Handle a deep copy situation
+ if ( typeof target === "boolean" ) {
+ deep = target;
+ target = arguments[1] || {};
+ // skip the boolean and the target
+ i = 2;
+ }
+
+ // Handle case when target is a string or something (possible in deep copy)
+ if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
+ target = {};
+ }
+
+ // extend jQuery itself if only one argument is passed
+ if ( length === i ) {
+ target = this;
+ --i;
+ }
+
+ for ( ; i < length; i++ ) {
+ // Only deal with non-null/undefined values
+ if ( (options = arguments[ i ]) != null ) {
+ // Extend the base object
+ for ( name in options ) {
+ src = target[ name ];
+ copy = options[ name ];
+
+ // Prevent never-ending loop
+ if ( target === copy ) {
+ continue;
+ }
+
+ // Recurse if we're merging plain objects or arrays
+ if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
+ if ( copyIsArray ) {
+ copyIsArray = false;
+ clone = src && jQuery.isArray(src) ? src : [];
+
+ } else {
+ clone = src && jQuery.isPlainObject(src) ? src : {};
+ }
+
+ // Never move original objects, clone them
+ target[ name ] = jQuery.extend( deep, clone, copy );
+
+ // Don't bring in undefined values
+ } else if ( copy !== undefined ) {
+ target[ name ] = copy;
+ }
+ }
+ }
+ }
+
+ // Return the modified object
+ return target;
+};
+
+jQuery.extend({
+ noConflict: function( deep ) {
+ if ( window.$ === jQuery ) {
+ window.$ = _$;
+ }
+
+ if ( deep && window.jQuery === jQuery ) {
+ window.jQuery = _jQuery;
+ }
+
+ return jQuery;
+ },
+
+ // Is the DOM ready to be used? Set to true once it occurs.
+ isReady: false,
+
+ // A counter to track how many items to wait for before
+ // the ready event fires. See #6781
+ readyWait: 1,
+
+ // Hold (or release) the ready event
+ holdReady: function( hold ) {
+ if ( hold ) {
+ jQuery.readyWait++;
+ } else {
+ jQuery.ready( true );
+ }
+ },
+
+ // Handle when the DOM is ready
+ ready: function( wait ) {
+
+ // Abort if there are pending holds or we're already ready
+ if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
+ return;
+ }
+
+ // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
+ if ( !document.body ) {
+ return setTimeout( jQuery.ready, 1 );
+ }
+
+ // Remember that the DOM is ready
+ jQuery.isReady = true;
+
+ // If a normal DOM Ready event fired, decrement, and wait if need be
+ if ( wait !== true && --jQuery.readyWait > 0 ) {
+ return;
+ }
+
+ // If there are functions bound, to execute
+ readyList.resolveWith( document, [ jQuery ] );
+
+ // Trigger any bound ready events
+ if ( jQuery.fn.trigger ) {
+ jQuery( document ).trigger("ready").off("ready");
+ }
+ },
+
+ // See test/unit/core.js for details concerning isFunction.
+ // Since version 1.3, DOM methods and functions like alert
+ // aren't supported. They return false on IE (#2968).
+ isFunction: function( obj ) {
+ return jQuery.type(obj) === "function";
+ },
+
+ isArray: Array.isArray || function( obj ) {
+ return jQuery.type(obj) === "array";
+ },
+
+ isWindow: function( obj ) {
+ return obj != null && obj == obj.window;
+ },
+
+ isNumeric: function( obj ) {
+ return !isNaN( parseFloat(obj) ) && isFinite( obj );
+ },
+
+ type: function( obj ) {
+ return obj == null ?
+ String( obj ) :
+ class2type[ core_toString.call(obj) ] || "object";
+ },
+
+ isPlainObject: function( obj ) {
+ // Must be an Object.
+ // Because of IE, we also have to check the presence of the constructor property.
+ // Make sure that DOM nodes and window objects don't pass through, as well
+ if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
+ return false;
+ }
+
+ try {
+ // Not own constructor property must be Object
+ if ( obj.constructor &&
+ !core_hasOwn.call(obj, "constructor") &&
+ !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
+ return false;
+ }
+ } catch ( e ) {
+ // IE8,9 Will throw exceptions on certain host objects #9897
+ return false;
+ }
+
+ // Own properties are enumerated firstly, so to speed up,
+ // if last one is own, then all properties are own.
+
+ var key;
+ for ( key in obj ) {}
+
+ return key === undefined || core_hasOwn.call( obj, key );
+ },
+
+ isEmptyObject: function( obj ) {
+ var name;
+ for ( name in obj ) {
+ return false;
+ }
+ return true;
+ },
+
+ error: function( msg ) {
+ throw new Error( msg );
+ },
+
+ // data: string of html
+ // context (optional): If specified, the fragment will be created in this context, defaults to document
+ // scripts (optional): If true, will include scripts passed in the html string
+ parseHTML: function( data, context, scripts ) {
+ var parsed;
+ if ( !data || typeof data !== "string" ) {
+ return null;
+ }
+ if ( typeof context === "boolean" ) {
+ scripts = context;
+ context = 0;
+ }
+ context = context || document;
+
+ // Single tag
+ if ( (parsed = rsingleTag.exec( data )) ) {
+ return [ context.createElement( parsed[1] ) ];
+ }
+
+ parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] );
+ return jQuery.merge( [],
+ (parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes );
+ },
+
+ parseJSON: function( data ) {
+ if ( !data || typeof data !== "string") {
+ return null;
+ }
+
+ // Make sure leading/trailing whitespace is removed (IE can't handle it)
+ data = jQuery.trim( data );
+
+ // Attempt to parse using the native JSON parser first
+ if ( window.JSON && window.JSON.parse ) {
+ return window.JSON.parse( data );
+ }
+
+ // Make sure the incoming data is actual JSON
+ // Logic borrowed from http://json.org/json2.js
+ if ( rvalidchars.test( data.replace( rvalidescape, "@" )
+ .replace( rvalidtokens, "]" )
+ .replace( rvalidbraces, "")) ) {
+
+ return ( new Function( "return " + data ) )();
+
+ }
+ jQuery.error( "Invalid JSON: " + data );
+ },
+
+ // Cross-browser xml parsing
+ parseXML: function( data ) {
+ var xml, tmp;
+ if ( !data || typeof data !== "string" ) {
+ return null;
+ }
+ try {
+ if ( window.DOMParser ) { // Standard
+ tmp = new DOMParser();
+ xml = tmp.parseFromString( data , "text/xml" );
+ } else { // IE
+ xml = new ActiveXObject( "Microsoft.XMLDOM" );
+ xml.async = "false";
+ xml.loadXML( data );
+ }
+ } catch( e ) {
+ xml = undefined;
+ }
+ if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
+ jQuery.error( "Invalid XML: " + data );
+ }
+ return xml;
+ },
+
+ noop: function() {},
+
+ // Evaluates a script in a global context
+ // Workarounds based on findings by Jim Driscoll
+ // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
+ globalEval: function( data ) {
+ if ( data && core_rnotwhite.test( data ) ) {
+ // We use execScript on Internet Explorer
+ // We use an anonymous function so that context is window
+ // rather than jQuery in Firefox
+ ( window.execScript || function( data ) {
+ window[ "eval" ].call( window, data );
+ } )( data );
+ }
+ },
+
+ // Convert dashed to camelCase; used by the css and data modules
+ // Microsoft forgot to hump their vendor prefix (#9572)
+ camelCase: function( string ) {
+ return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
+ },
+
+ nodeName: function( elem, name ) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+ },
+
+ // args is for internal usage only
+ each: function( obj, callback, args ) {
+ var name,
+ i = 0,
+ length = obj.length,
+ isObj = length === undefined || jQuery.isFunction( obj );
+
+ if ( args ) {
+ if ( isObj ) {
+ for ( name in obj ) {
+ if ( callback.apply( obj[ name ], args ) === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( ; i < length; ) {
+ if ( callback.apply( obj[ i++ ], args ) === false ) {
+ break;
+ }
+ }
+ }
+
+ // A special, fast, case for the most common use of each
+ } else {
+ if ( isObj ) {
+ for ( name in obj ) {
+ if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) {
+ break;
+ }
+ }
+ } else {
+ for ( ; i < length; ) {
+ if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) {
+ break;
+ }
+ }
+ }
+ }
+
+ return obj;
+ },
+
+ // Use native String.trim function wherever possible
+ trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
+ function( text ) {
+ return text == null ?
+ "" :
+ core_trim.call( text );
+ } :
+
+ // Otherwise use our own trimming functionality
+ function( text ) {
+ return text == null ?
+ "" :
+ ( text + "" ).replace( rtrim, "" );
+ },
+
+ // results is for internal usage only
+ makeArray: function( arr, results ) {
+ var type,
+ ret = results || [];
+
+ if ( arr != null ) {
+ // The window, strings (and functions) also have 'length'
+ // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
+ type = jQuery.type( arr );
+
+ if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) {
+ core_push.call( ret, arr );
+ } else {
+ jQuery.merge( ret, arr );
+ }
+ }
+
+ return ret;
+ },
+
+ inArray: function( elem, arr, i ) {
+ var len;
+
+ if ( arr ) {
+ if ( core_indexOf ) {
+ return core_indexOf.call( arr, elem, i );
+ }
+
+ len = arr.length;
+ i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
+
+ for ( ; i < len; i++ ) {
+ // Skip accessing in sparse arrays
+ if ( i in arr && arr[ i ] === elem ) {
+ return i;
+ }
+ }
+ }
+
+ return -1;
+ },
+
+ merge: function( first, second ) {
+ var l = second.length,
+ i = first.length,
+ j = 0;
+
+ if ( typeof l === "number" ) {
+ for ( ; j < l; j++ ) {
+ first[ i++ ] = second[ j ];
+ }
+
+ } else {
+ while ( second[j] !== undefined ) {
+ first[ i++ ] = second[ j++ ];
+ }
+ }
+
+ first.length = i;
+
+ return first;
+ },
+
+ grep: function( elems, callback, inv ) {
+ var retVal,
+ ret = [],
+ i = 0,
+ length = elems.length;
+ inv = !!inv;
+
+ // Go through the array, only saving the items
+ // that pass the validator function
+ for ( ; i < length; i++ ) {
+ retVal = !!callback( elems[ i ], i );
+ if ( inv !== retVal ) {
+ ret.push( elems[ i ] );
+ }
+ }
+
+ return ret;
+ },
+
+ // arg is for internal usage only
+ map: function( elems, callback, arg ) {
+ var value, key,
+ ret = [],
+ i = 0,
+ length = elems.length,
+ // jquery objects are treated as arrays
+ isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
+
+ // Go through the array, translating each of the items to their
+ if ( isArray ) {
+ for ( ; i < length; i++ ) {
+ value = callback( elems[ i ], i, arg );
+
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
+ }
+
+ // Go through every key on the object,
+ } else {
+ for ( key in elems ) {
+ value = callback( elems[ key ], key, arg );
+
+ if ( value != null ) {
+ ret[ ret.length ] = value;
+ }
+ }
+ }
+
+ // Flatten any nested arrays
+ return ret.concat.apply( [], ret );
+ },
+
+ // A global GUID counter for objects
+ guid: 1,
+
+ // Bind a function to a context, optionally partially applying any
+ // arguments.
+ proxy: function( fn, context ) {
+ var tmp, args, proxy;
+
+ if ( typeof context === "string" ) {
+ tmp = fn[ context ];
+ context = fn;
+ fn = tmp;
+ }
+
+ // Quick check to determine if target is callable, in the spec
+ // this throws a TypeError, but we will just return undefined.
+ if ( !jQuery.isFunction( fn ) ) {
+ return undefined;
+ }
+
+ // Simulated bind
+ args = core_slice.call( arguments, 2 );
+ proxy = function() {
+ return fn.apply( context, args.concat( core_slice.call( arguments ) ) );
+ };
+
+ // Set the guid of unique handler to the same of original handler, so it can be removed
+ proxy.guid = fn.guid = fn.guid || jQuery.guid++;
+
+ return proxy;
+ },
+
+ // Multifunctional method to get and set values of a collection
+ // The value/s can optionally be executed if it's a function
+ access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
+ var exec,
+ bulk = key == null,
+ i = 0,
+ length = elems.length;
+
+ // Sets many values
+ if ( key && typeof key === "object" ) {
+ for ( i in key ) {
+ jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
+ }
+ chainable = 1;
+
+ // Sets one value
+ } else if ( value !== undefined ) {
+ // Optionally, function values get executed if exec is true
+ exec = pass === undefined && jQuery.isFunction( value );
+
+ if ( bulk ) {
+ // Bulk operations only iterate when executing function values
+ if ( exec ) {
+ exec = fn;
+ fn = function( elem, key, value ) {
+ return exec.call( jQuery( elem ), value );
+ };
+
+ // Otherwise they run against the entire set
+ } else {
+ fn.call( elems, value );
+ fn = null;
+ }
+ }
+
+ if ( fn ) {
+ for (; i < length; i++ ) {
+ fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
+ }
+ }
+
+ chainable = 1;
+ }
+
+ return chainable ?
+ elems :
+
+ // Gets
+ bulk ?
+ fn.call( elems ) :
+ length ? fn( elems[0], key ) : emptyGet;
+ },
+
+ now: function() {
+ return ( new Date() ).getTime();
+ }
+});
+
+jQuery.ready.promise = function( obj ) {
+ if ( !readyList ) {
+
+ readyList = jQuery.Deferred();
+
+ // Catch cases where $(document).ready() is called after the browser event has already occurred.
+ // we once tried to use readyState "interactive" here, but it caused issues like the one
+ // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
+ if ( document.readyState === "complete" ) {
+ // Handle it asynchronously to allow scripts the opportunity to delay ready
+ setTimeout( jQuery.ready, 1 );
+
+ // Standards-based browsers support DOMContentLoaded
+ } else if ( document.addEventListener ) {
+ // Use the handy event callback
+ document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
+
+ // A fallback to window.onload, that will always work
+ window.addEventListener( "load", jQuery.ready, false );
+
+ // If IE event model is used
+ } else {
+ // Ensure firing before onload, maybe late but safe also for iframes
+ document.attachEvent( "onreadystatechange", DOMContentLoaded );
+
+ // A fallback to window.onload, that will always work
+ window.attachEvent( "onload", jQuery.ready );
+
+ // If IE and not a frame
+ // continually check to see if the document is ready
+ var top = false;
+
+ try {
+ top = window.frameElement == null && document.documentElement;
+ } catch(e) {}
+
+ if ( top && top.doScroll ) {
+ (function doScrollCheck() {
+ if ( !jQuery.isReady ) {
+
+ try {
+ // Use the trick by Diego Perini
+ // http://javascript.nwbox.com/IEContentLoaded/
+ top.doScroll("left");
+ } catch(e) {
+ return setTimeout( doScrollCheck, 50 );
+ }
+
+ // and execute any waiting functions
+ jQuery.ready();
+ }
+ })();
+ }
+ }
+ }
+ return readyList.promise( obj );
+};
+
+// Populate the class2type map
+jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
+ class2type[ "[object " + name + "]" ] = name.toLowerCase();
+});
+
+// All jQuery objects should point back to these
+rootjQuery = jQuery(document);
+// String to Object options format cache
+var optionsCache = {};
+
+// Convert String-formatted options into Object-formatted ones and store in cache
+function createOptions( options ) {
+ var object = optionsCache[ options ] = {};
+ jQuery.each( options.split( core_rspace ), function( _, flag ) {
+ object[ flag ] = true;
+ });
+ return object;
+}
+
+/*
+ * Create a callback list using the following parameters:
+ *
+ * options: an optional list of space-separated options that will change how
+ * the callback list behaves or a more traditional option object
+ *
+ * By default a callback list will act like an event callback list and can be
+ * "fired" multiple times.
+ *
+ * Possible options:
+ *
+ * once: will ensure the callback list can only be fired once (like a Deferred)
+ *
+ * memory: will keep track of previous values and will call any callback added
+ * after the list has been fired right away with the latest "memorized"
+ * values (like a Deferred)
+ *
+ * unique: will ensure a callback can only be added once (no duplicate in the list)
+ *
+ * stopOnFalse: interrupt callings when a callback returns false
+ *
+ */
+jQuery.Callbacks = function( options ) {
+
+ // Convert options from String-formatted to Object-formatted if needed
+ // (we check in cache first)
+ options = typeof options === "string" ?
+ ( optionsCache[ options ] || createOptions( options ) ) :
+ jQuery.extend( {}, options );
+
+ var // Last fire value (for non-forgettable lists)
+ memory,
+ // Flag to know if list was already fired
+ fired,
+ // Flag to know if list is currently firing
+ firing,
+ // First callback to fire (used internally by add and fireWith)
+ firingStart,
+ // End of the loop when firing
+ firingLength,
+ // Index of currently firing callback (modified by remove if needed)
+ firingIndex,
+ // Actual callback list
+ list = [],
+ // Stack of fire calls for repeatable lists
+ stack = !options.once && [],
+ // Fire callbacks
+ fire = function( data ) {
+ memory = options.memory && data;
+ fired = true;
+ firingIndex = firingStart || 0;
+ firingStart = 0;
+ firingLength = list.length;
+ firing = true;
+ for ( ; list && firingIndex < firingLength; firingIndex++ ) {
+ if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
+ memory = false; // To prevent further calls using add
+ break;
+ }
+ }
+ firing = false;
+ if ( list ) {
+ if ( stack ) {
+ if ( stack.length ) {
+ fire( stack.shift() );
+ }
+ } else if ( memory ) {
+ list = [];
+ } else {
+ self.disable();
+ }
+ }
+ },
+ // Actual Callbacks object
+ self = {
+ // Add a callback or a collection of callbacks to the list
+ add: function() {
+ if ( list ) {
+ // First, we save the current length
+ var start = list.length;
+ (function add( args ) {
+ jQuery.each( args, function( _, arg ) {
+ var type = jQuery.type( arg );
+ if ( type === "function" && ( !options.unique || !self.has( arg ) ) ) {
+ list.push( arg );
+ } else if ( arg && arg.length && type !== "string" ) {
+ // Inspect recursively
+ add( arg );
+ }
+ });
+ })( arguments );
+ // Do we need to add the callbacks to the
+ // current firing batch?
+ if ( firing ) {
+ firingLength = list.length;
+ // With memory, if we're not firing then
+ // we should call right away
+ } else if ( memory ) {
+ firingStart = start;
+ fire( memory );
+ }
+ }
+ return this;
+ },
+ // Remove a callback from the list
+ remove: function() {
+ if ( list ) {
+ jQuery.each( arguments, function( _, arg ) {
+ var index;
+ while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
+ list.splice( index, 1 );
+ // Handle firing indexes
+ if ( firing ) {
+ if ( index <= firingLength ) {
+ firingLength--;
+ }
+ if ( index <= firingIndex ) {
+ firingIndex--;
+ }
+ }
+ }
+ });
+ }
+ return this;
+ },
+ // Control if a given callback is in the list
+ has: function( fn ) {
+ return jQuery.inArray( fn, list ) > -1;
+ },
+ // Remove all callbacks from the list
+ empty: function() {
+ list = [];
+ return this;
+ },
+ // Have the list do nothing anymore
+ disable: function() {
+ list = stack = memory = undefined;
+ return this;
+ },
+ // Is it disabled?
+ disabled: function() {
+ return !list;
+ },
+ // Lock the list in its current state
+ lock: function() {
+ stack = undefined;
+ if ( !memory ) {
+ self.disable();
+ }
+ return this;
+ },
+ // Is it locked?
+ locked: function() {
+ return !stack;
+ },
+ // Call all callbacks with the given context and arguments
+ fireWith: function( context, args ) {
+ args = args || [];
+ args = [ context, args.slice ? args.slice() : args ];
+ if ( list && ( !fired || stack ) ) {
+ if ( firing ) {
+ stack.push( args );
+ } else {
+ fire( args );
+ }
+ }
+ return this;
+ },
+ // Call all the callbacks with the given arguments
+ fire: function() {
+ self.fireWith( this, arguments );
+ return this;
+ },
+ // To know if the callbacks have already been called at least once
+ fired: function() {
+ return !!fired;
+ }
+ };
+
+ return self;
+};
+jQuery.extend({
+
+ Deferred: function( func ) {
+ var tuples = [
+ // action, add listener, listener list, final state
+ [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
+ [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
+ [ "notify", "progress", jQuery.Callbacks("memory") ]
+ ],
+ state = "pending",
+ promise = {
+ state: function() {
+ return state;
+ },
+ always: function() {
+ deferred.done( arguments ).fail( arguments );
+ return this;
+ },
+ then: function( /* fnDone, fnFail, fnProgress */ ) {
+ var fns = arguments;
+ return jQuery.Deferred(function( newDefer ) {
+ jQuery.each( tuples, function( i, tuple ) {
+ var action = tuple[ 0 ],
+ fn = fns[ i ];
+ // deferred[ done | fail | progress ] for forwarding actions to newDefer
+ deferred[ tuple[1] ]( jQuery.isFunction( fn ) ?
+ function() {
+ var returned = fn.apply( this, arguments );
+ if ( returned && jQuery.isFunction( returned.promise ) ) {
+ returned.promise()
+ .done( newDefer.resolve )
+ .fail( newDefer.reject )
+ .progress( newDefer.notify );
+ } else {
+ newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
+ }
+ } :
+ newDefer[ action ]
+ );
+ });
+ fns = null;
+ }).promise();
+ },
+ // Get a promise for this deferred
+ // If obj is provided, the promise aspect is added to the object
+ promise: function( obj ) {
+ return obj != null ? jQuery.extend( obj, promise ) : promise;
+ }
+ },
+ deferred = {};
+
+ // Keep pipe for back-compat
+ promise.pipe = promise.then;
+
+ // Add list-specific methods
+ jQuery.each( tuples, function( i, tuple ) {
+ var list = tuple[ 2 ],
+ stateString = tuple[ 3 ];
+
+ // promise[ done | fail | progress ] = list.add
+ promise[ tuple[1] ] = list.add;
+
+ // Handle state
+ if ( stateString ) {
+ list.add(function() {
+ // state = [ resolved | rejected ]
+ state = stateString;
+
+ // [ reject_list | resolve_list ].disable; progress_list.lock
+ }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
+ }
+
+ // deferred[ resolve | reject | notify ] = list.fire
+ deferred[ tuple[0] ] = list.fire;
+ deferred[ tuple[0] + "With" ] = list.fireWith;
+ });
+
+ // Make the deferred a promise
+ promise.promise( deferred );
+
+ // Call given func if any
+ if ( func ) {
+ func.call( deferred, deferred );
+ }
+
+ // All done!
+ return deferred;
+ },
+
+ // Deferred helper
+ when: function( subordinate /* , ..., subordinateN */ ) {
+ var i = 0,
+ resolveValues = core_slice.call( arguments ),
+ length = resolveValues.length,
+
+ // the count of uncompleted subordinates
+ remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
+
+ // the master Deferred. If resolveValues consist of only a single Deferred, just use that.
+ deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
+
+ // Update function for both resolve and progress values
+ updateFunc = function( i, contexts, values ) {
+ return function( value ) {
+ contexts[ i ] = this;
+ values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
+ if( values === progressValues ) {
+ deferred.notifyWith( contexts, values );
+ } else if ( !( --remaining ) ) {
+ deferred.resolveWith( contexts, values );
+ }
+ };
+ },
+
+ progressValues, progressContexts, resolveContexts;
+
+ // add listeners to Deferred subordinates; treat others as resolved
+ if ( length > 1 ) {
+ progressValues = new Array( length );
+ progressContexts = new Array( length );
+ resolveContexts = new Array( length );
+ for ( ; i < length; i++ ) {
+ if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
+ resolveValues[ i ].promise()
+ .done( updateFunc( i, resolveContexts, resolveValues ) )
+ .fail( deferred.reject )
+ .progress( updateFunc( i, progressContexts, progressValues ) );
+ } else {
+ --remaining;
+ }
+ }
+ }
+
+ // if we're not waiting on anything, resolve the master
+ if ( !remaining ) {
+ deferred.resolveWith( resolveContexts, resolveValues );
+ }
+
+ return deferred.promise();
+ }
+});
+jQuery.support = (function() {
+
+ var support,
+ all,
+ a,
+ select,
+ opt,
+ input,
+ fragment,
+ eventName,
+ i,
+ isSupported,
+ clickFn,
+ div = document.createElement("div");
+
+ // Preliminary tests
+ div.setAttribute( "className", "t" );
+ div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
+
+ all = div.getElementsByTagName("*");
+ a = div.getElementsByTagName("a")[ 0 ];
+ a.style.cssText = "top:1px;float:left;opacity:.5";
+
+ // Can't get basic test support
+ if ( !all || !all.length ) {
+ return {};
+ }
+
+ // First batch of supports tests
+ select = document.createElement("select");
+ opt = select.appendChild( document.createElement("option") );
+ input = div.getElementsByTagName("input")[ 0 ];
+
+ support = {
+ // IE strips leading whitespace when .innerHTML is used
+ leadingWhitespace: ( div.firstChild.nodeType === 3 ),
+
+ // Make sure that tbody elements aren't automatically inserted
+ // IE will insert them into empty tables
+ tbody: !div.getElementsByTagName("tbody").length,
+
+ // Make sure that link elements get serialized correctly by innerHTML
+ // This requires a wrapper element in IE
+ htmlSerialize: !!div.getElementsByTagName("link").length,
+
+ // Get the style information from getAttribute
+ // (IE uses .cssText instead)
+ style: /top/.test( a.getAttribute("style") ),
+
+ // Make sure that URLs aren't manipulated
+ // (IE normalizes it by default)
+ hrefNormalized: ( a.getAttribute("href") === "/a" ),
+
+ // Make sure that element opacity exists
+ // (IE uses filter instead)
+ // Use a regex to work around a WebKit issue. See #5145
+ opacity: /^0.5/.test( a.style.opacity ),
+
+ // Verify style float existence
+ // (IE uses styleFloat instead of cssFloat)
+ cssFloat: !!a.style.cssFloat,
+
+ // Make sure that if no value is specified for a checkbox
+ // that it defaults to "on".
+ // (WebKit defaults to "" instead)
+ checkOn: ( input.value === "on" ),
+
+ // Make sure that a selected-by-default option has a working selected property.
+ // (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
+ optSelected: opt.selected,
+
+ // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
+ getSetAttribute: div.className !== "t",
+
+ // Tests for enctype support on a form(#6743)
+ enctype: !!document.createElement("form").enctype,
+
+ // Makes sure cloning an html5 element does not cause problems
+ // Where outerHTML is undefined, this still works
+ html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
+
+ // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
+ boxModel: ( document.compatMode === "CSS1Compat" ),
+
+ // Will be defined later
+ submitBubbles: true,
+ changeBubbles: true,
+ focusinBubbles: false,
+ deleteExpando: true,
+ noCloneEvent: true,
+ inlineBlockNeedsLayout: false,
+ shrinkWrapBlocks: false,
+ reliableMarginRight: true,
+ boxSizingReliable: true,
+ pixelPosition: false
+ };
+
+ // Make sure checked status is properly cloned
+ input.checked = true;
+ support.noCloneChecked = input.cloneNode( true ).checked;
+
+ // Make sure that the options inside disabled selects aren't marked as disabled
+ // (WebKit marks them as disabled)
+ select.disabled = true;
+ support.optDisabled = !opt.disabled;
+
+ // Test to see if it's possible to delete an expando from an element
+ // Fails in Internet Explorer
+ try {
+ delete div.test;
+ } catch( e ) {
+ support.deleteExpando = false;
+ }
+
+ if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
+ div.attachEvent( "onclick", clickFn = function() {
+ // Cloning a node shouldn't copy over any
+ // bound event handlers (IE does this)
+ support.noCloneEvent = false;
+ });
+ div.cloneNode( true ).fireEvent("onclick");
+ div.detachEvent( "onclick", clickFn );
+ }
+
+ // Check if a radio maintains its value
+ // after being appended to the DOM
+ input = document.createElement("input");
+ input.value = "t";
+ input.setAttribute( "type", "radio" );
+ support.radioValue = input.value === "t";
+
+ input.setAttribute( "checked", "checked" );
+
+ // #11217 - WebKit loses check when the name is after the checked attribute
+ input.setAttribute( "name", "t" );
+
+ div.appendChild( input );
+ fragment = document.createDocumentFragment();
+ fragment.appendChild( div.lastChild );
+
+ // WebKit doesn't clone checked state correctly in fragments
+ support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
+
+ // Check if a disconnected checkbox will retain its checked
+ // value of true after appended to the DOM (IE6/7)
+ support.appendChecked = input.checked;
+
+ fragment.removeChild( input );
+ fragment.appendChild( div );
+
+ // Technique from Juriy Zaytsev
+ // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
+ // We only care about the case where non-standard event systems
+ // are used, namely in IE. Short-circuiting here helps us to
+ // avoid an eval call (in setAttribute) which can cause CSP
+ // to go haywire. See: https://developer.mozilla.org/en/Security/CSP
+ if ( div.attachEvent ) {
+ for ( i in {
+ submit: true,
+ change: true,
+ focusin: true
+ }) {
+ eventName = "on" + i;
+ isSupported = ( eventName in div );
+ if ( !isSupported ) {
+ div.setAttribute( eventName, "return;" );
+ isSupported = ( typeof div[ eventName ] === "function" );
+ }
+ support[ i + "Bubbles" ] = isSupported;
+ }
+ }
+
+ // Run tests that need a body at doc ready
+ jQuery(function() {
+ var container, div, tds, marginDiv,
+ divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;",
+ body = document.getElementsByTagName("body")[0];
+
+ if ( !body ) {
+ // Return for frameset docs that don't have a body
+ return;
+ }
+
+ container = document.createElement("div");
+ container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px";
+ body.insertBefore( container, body.firstChild );
+
+ // Construct the test element
+ div = document.createElement("div");
+ container.appendChild( div );
+
+ // Check if table cells still have offsetWidth/Height when they are set
+ // to display:none and there are still other visible table cells in a
+ // table row; if so, offsetWidth/Height are not reliable for use when
+ // determining if an element has been hidden directly using
+ // display:none (it is still safe to use offsets if a parent element is
+ // hidden; don safety goggles and see bug #4512 for more information).
+ // (only IE 8 fails this test)
+ div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
+ tds = div.getElementsByTagName("td");
+ tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
+ isSupported = ( tds[ 0 ].offsetHeight === 0 );
+
+ tds[ 0 ].style.display = "";
+ tds[ 1 ].style.display = "none";
+
+ // Check if empty table cells still have offsetWidth/Height
+ // (IE <= 8 fail this test)
+ support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
+
+ // Check box-sizing and margin behavior
+ div.innerHTML = "";
+ div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
+ support.boxSizing = ( div.offsetWidth === 4 );
+ support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
+
+ // NOTE: To any future maintainer, we've window.getComputedStyle
+ // because jsdom on node.js will break without it.
+ if ( window.getComputedStyle ) {
+ support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
+ support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
+
+ // Check if div with explicit width and no margin-right incorrectly
+ // gets computed margin-right based on width of container. For more
+ // info see bug #3333
+ // Fails in WebKit before Feb 2011 nightlies
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ marginDiv = document.createElement("div");
+ marginDiv.style.cssText = div.style.cssText = divReset;
+ marginDiv.style.marginRight = marginDiv.style.width = "0";
+ div.style.width = "1px";
+ div.appendChild( marginDiv );
+ support.reliableMarginRight =
+ !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
+ }
+
+ if ( typeof div.style.zoom !== "undefined" ) {
+ // Check if natively block-level elements act like inline-block
+ // elements when setting their display to 'inline' and giving
+ // them layout
+ // (IE < 8 does this)
+ div.innerHTML = "";
+ div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
+ support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
+
+ // Check if elements with layout shrink-wrap their children
+ // (IE 6 does this)
+ div.style.display = "block";
+ div.style.overflow = "visible";
+ div.innerHTML = "<div></div>";
+ div.firstChild.style.width = "5px";
+ support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
+
+ container.style.zoom = 1;
+ }
+
+ // Null elements to avoid leaks in IE
+ body.removeChild( container );
+ container = div = tds = marginDiv = null;
+ });
+
+ // Null elements to avoid leaks in IE
+ fragment.removeChild( div );
+ all = a = select = opt = input = fragment = div = null;
+
+ return support;
+})();
+var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
+ rmultiDash = /([A-Z])/g;
+
+jQuery.extend({
+ cache: {},
+
+ deletedIds: [],
+
+ // Remove at next major release (1.9/2.0)
+ uuid: 0,
+
+ // Unique for each copy of jQuery on the page
+ // Non-digits removed to match rinlinejQuery
+ expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
+
+ // The following elements throw uncatchable exceptions if you
+ // attempt to add expando properties to them.
+ noData: {
+ "embed": true,
+ // Ban all objects except for Flash (which handle expandos)
+ "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
+ "applet": true
+ },
+
+ hasData: function( elem ) {
+ elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
+ return !!elem && !isEmptyDataObject( elem );
+ },
+
+ data: function( elem, name, data, pvt /* Internal Use Only */ ) {
+ if ( !jQuery.acceptData( elem ) ) {
+ return;
+ }
+
+ var thisCache, ret,
+ internalKey = jQuery.expando,
+ getByName = typeof name === "string",
+
+ // We have to handle DOM nodes and JS objects differently because IE6-7
+ // can't GC object references properly across the DOM-JS boundary
+ isNode = elem.nodeType,
+
+ // Only DOM nodes need the global jQuery cache; JS object data is
+ // attached directly to the object so GC can occur automatically
+ cache = isNode ? jQuery.cache : elem,
+
+ // Only defining an ID for JS objects if its cache already exists allows
+ // the code to shortcut on the same path as a DOM node with no cache
+ id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
+
+ // Avoid doing any more work than we need to when trying to get data on an
+ // object that has no data at all
+ if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
+ return;
+ }
+
+ if ( !id ) {
+ // Only DOM nodes need a new unique ID for each element since their data
+ // ends up in the global cache
+ if ( isNode ) {
+ elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++;
+ } else {
+ id = internalKey;
+ }
+ }
+
+ if ( !cache[ id ] ) {
+ cache[ id ] = {};
+
+ // Avoids exposing jQuery metadata on plain JS objects when the object
+ // is serialized using JSON.stringify
+ if ( !isNode ) {
+ cache[ id ].toJSON = jQuery.noop;
+ }
+ }
+
+ // An object can be passed to jQuery.data instead of a key/value pair; this gets
+ // shallow copied over onto the existing cache
+ if ( typeof name === "object" || typeof name === "function" ) {
+ if ( pvt ) {
+ cache[ id ] = jQuery.extend( cache[ id ], name );
+ } else {
+ cache[ id ].data = jQuery.extend( cache[ id ].data, name );
+ }
+ }
+
+ thisCache = cache[ id ];
+
+ // jQuery data() is stored in a separate object inside the object's internal data
+ // cache in order to avoid key collisions between internal data and user-defined
+ // data.
+ if ( !pvt ) {
+ if ( !thisCache.data ) {
+ thisCache.data = {};
+ }
+
+ thisCache = thisCache.data;
+ }
+
+ if ( data !== undefined ) {
+ thisCache[ jQuery.camelCase( name ) ] = data;
+ }
+
+ // Check for both converted-to-camel and non-converted data property names
+ // If a data property was specified
+ if ( getByName ) {
+
+ // First Try to find as-is property data
+ ret = thisCache[ name ];
+
+ // Test for null|undefined property data
+ if ( ret == null ) {
+
+ // Try to find the camelCased property
+ ret = thisCache[ jQuery.camelCase( name ) ];
+ }
+ } else {
+ ret = thisCache;
+ }
+
+ return ret;
+ },
+
+ removeData: function( elem, name, pvt /* Internal Use Only */ ) {
+ if ( !jQuery.acceptData( elem ) ) {
+ return;
+ }
+
+ var thisCache, i, l,
+
+ isNode = elem.nodeType,
+
+ // See jQuery.data for more information
+ cache = isNode ? jQuery.cache : elem,
+ id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
+
+ // If there is already no cache entry for this object, there is no
+ // purpose in continuing
+ if ( !cache[ id ] ) {
+ return;
+ }
+
+ if ( name ) {
+
+ thisCache = pvt ? cache[ id ] : cache[ id ].data;
+
+ if ( thisCache ) {
+
+ // Support array or space separated string names for data keys
+ if ( !jQuery.isArray( name ) ) {
+
+ // try the string as a key before any manipulation
+ if ( name in thisCache ) {
+ name = [ name ];
+ } else {
+
+ // split the camel cased version by spaces unless a key with the spaces exists
+ name = jQuery.camelCase( name );
+ if ( name in thisCache ) {
+ name = [ name ];
+ } else {
+ name = name.split(" ");
+ }
+ }
+ }
+
+ for ( i = 0, l = name.length; i < l; i++ ) {
+ delete thisCache[ name[i] ];
+ }
+
+ // If there is no data left in the cache, we want to continue
+ // and let the cache object itself get destroyed
+ if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
+ return;
+ }
+ }
+ }
+
+ // See jQuery.data for more information
+ if ( !pvt ) {
+ delete cache[ id ].data;
+
+ // Don't destroy the parent cache unless the internal data object
+ // had been the only thing left in it
+ if ( !isEmptyDataObject( cache[ id ] ) ) {
+ return;
+ }
+ }
+
+ // Destroy the cache
+ if ( isNode ) {
+ jQuery.cleanData( [ elem ], true );
+
+ // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
+ } else if ( jQuery.support.deleteExpando || cache != cache.window ) {
+ delete cache[ id ];
+
+ // When all else fails, null
+ } else {
+ cache[ id ] = null;
+ }
+ },
+
+ // For internal use only.
+ _data: function( elem, name, data ) {
+ return jQuery.data( elem, name, data, true );
+ },
+
+ // A method for determining if a DOM node can handle the data expando
+ acceptData: function( elem ) {
+ var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
+
+ // nodes accept data unless otherwise specified; rejection can be conditional
+ return !noData || noData !== true && elem.getAttribute("classid") === noData;
+ }
+});
+
+jQuery.fn.extend({
+ data: function( key, value ) {
+ var parts, part, attr, name, l,
+ elem = this[0],
+ i = 0,
+ data = null;
+
+ // Gets all values
+ if ( key === undefined ) {
+ if ( this.length ) {
+ data = jQuery.data( elem );
+
+ if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
+ attr = elem.attributes;
+ for ( l = attr.length; i < l; i++ ) {
+ name = attr[i].name;
+
+ if ( !name.indexOf( "data-" ) ) {
+ name = jQuery.camelCase( name.substring(5) );
+
+ dataAttr( elem, name, data[ name ] );
+ }
+ }
+ jQuery._data( elem, "parsedAttrs", true );
+ }
+ }
+
+ return data;
+ }
+
+ // Sets multiple values
+ if ( typeof key === "object" ) {
+ return this.each(function() {
+ jQuery.data( this, key );
+ });
+ }
+
+ parts = key.split( ".", 2 );
+ parts[1] = parts[1] ? "." + parts[1] : "";
+ part = parts[1] + "!";
+
+ return jQuery.access( this, function( value ) {
+
+ if ( value === undefined ) {
+ data = this.triggerHandler( "getData" + part, [ parts[0] ] );
+
+ // Try to fetch any internally stored data first
+ if ( data === undefined && elem ) {
+ data = jQuery.data( elem, key );
+ data = dataAttr( elem, key, data );
+ }
+
+ return data === undefined && parts[1] ?
+ this.data( parts[0] ) :
+ data;
+ }
+
+ parts[1] = value;
+ this.each(function() {
+ var self = jQuery( this );
+
+ self.triggerHandler( "setData" + part, parts );
+ jQuery.data( this, key, value );
+ self.triggerHandler( "changeData" + part, parts );
+ });
+ }, null, value, arguments.length > 1, null, false );
+ },
+
+ removeData: function( key ) {
+ return this.each(function() {
+ jQuery.removeData( this, key );
+ });
+ }
+});
+
+function dataAttr( elem, key, data ) {
+ // If nothing was found internally, try to fetch any
+ // data from the HTML5 data-* attribute
+ if ( data === undefined && elem.nodeType === 1 ) {
+
+ var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
+
+ data = elem.getAttribute( name );
+
+ if ( typeof data === "string" ) {
+ try {
+ data = data === "true" ? true :
+ data === "false" ? false :
+ data === "null" ? null :
+ // Only convert to a number if it doesn't change the string
+ +data + "" === data ? +data :
+ rbrace.test( data ) ? jQuery.parseJSON( data ) :
+ data;
+ } catch( e ) {}
+
+ // Make sure we set the data so it isn't changed later
+ jQuery.data( elem, key, data );
+
+ } else {
+ data = undefined;
+ }
+ }
+
+ return data;
+}
+
+// checks a cache object for emptiness
+function isEmptyDataObject( obj ) {
+ var name;
+ for ( name in obj ) {
+
+ // if the public data object is empty, the private is still empty
+ if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
+ continue;
+ }
+ if ( name !== "toJSON" ) {
+ return false;
+ }
+ }
+
+ return true;
+}
+jQuery.extend({
+ queue: function( elem, type, data ) {
+ var queue;
+
+ if ( elem ) {
+ type = ( type || "fx" ) + "queue";
+ queue = jQuery._data( elem, type );
+
+ // Speed up dequeue by getting out quickly if this is just a lookup
+ if ( data ) {
+ if ( !queue || jQuery.isArray(data) ) {
+ queue = jQuery._data( elem, type, jQuery.makeArray(data) );
+ } else {
+ queue.push( data );
+ }
+ }
+ return queue || [];
+ }
+ },
+
+ dequeue: function( elem, type ) {
+ type = type || "fx";
+
+ var queue = jQuery.queue( elem, type ),
+ startLength = queue.length,
+ fn = queue.shift(),
+ hooks = jQuery._queueHooks( elem, type ),
+ next = function() {
+ jQuery.dequeue( elem, type );
+ };
+
+ // If the fx queue is dequeued, always remove the progress sentinel
+ if ( fn === "inprogress" ) {
+ fn = queue.shift();
+ startLength--;
+ }
+
+ if ( fn ) {
+
+ // Add a progress sentinel to prevent the fx queue from being
+ // automatically dequeued
+ if ( type === "fx" ) {
+ queue.unshift( "inprogress" );
+ }
+
+ // clear up the last queue stop function
+ delete hooks.stop;
+ fn.call( elem, next, hooks );
+ }
+
+ if ( !startLength && hooks ) {
+ hooks.empty.fire();
+ }
+ },
+
+ // not intended for public consumption - generates a queueHooks object, or returns the current one
+ _queueHooks: function( elem, type ) {
+ var key = type + "queueHooks";
+ return jQuery._data( elem, key ) || jQuery._data( elem, key, {
+ empty: jQuery.Callbacks("once memory").add(function() {
+ jQuery.removeData( elem, type + "queue", true );
+ jQuery.removeData( elem, key, true );
+ })
+ });
+ }
+});
+
+jQuery.fn.extend({
+ queue: function( type, data ) {
+ var setter = 2;
+
+ if ( typeof type !== "string" ) {
+ data = type;
+ type = "fx";
+ setter--;
+ }
+
+ if ( arguments.length < setter ) {
+ return jQuery.queue( this[0], type );
+ }
+
+ return data === undefined ?
+ this :
+ this.each(function() {
+ var queue = jQuery.queue( this, type, data );
+
+ // ensure a hooks for this queue
+ jQuery._queueHooks( this, type );
+
+ if ( type === "fx" && queue[0] !== "inprogress" ) {
+ jQuery.dequeue( this, type );
+ }
+ });
+ },
+ dequeue: function( type ) {
+ return this.each(function() {
+ jQuery.dequeue( this, type );
+ });
+ },
+ // Based off of the plugin by Clint Helfers, with permission.
+ // http://blindsignals.com/index.php/2009/07/jquery-delay/
+ delay: function( time, type ) {
+ time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
+ type = type || "fx";
+
+ return this.queue( type, function( next, hooks ) {
+ var timeout = setTimeout( next, time );
+ hooks.stop = function() {
+ clearTimeout( timeout );
+ };
+ });
+ },
+ clearQueue: function( type ) {
+ return this.queue( type || "fx", [] );
+ },
+ // Get a promise resolved when queues of a certain type
+ // are emptied (fx is the type by default)
+ promise: function( type, obj ) {
+ var tmp,
+ count = 1,
+ defer = jQuery.Deferred(),
+ elements = this,
+ i = this.length,
+ resolve = function() {
+ if ( !( --count ) ) {
+ defer.resolveWith( elements, [ elements ] );
+ }
+ };
+
+ if ( typeof type !== "string" ) {
+ obj = type;
+ type = undefined;
+ }
+ type = type || "fx";
+
+ while( i-- ) {
+ tmp = jQuery._data( elements[ i ], type + "queueHooks" );
+ if ( tmp && tmp.empty ) {
+ count++;
+ tmp.empty.add( resolve );
+ }
+ }
+ resolve();
+ return defer.promise( obj );
+ }
+});
+var nodeHook, boolHook, fixSpecified,
+ rclass = /[\t\r\n]/g,
+ rreturn = /\r/g,
+ rtype = /^(?:button|input)$/i,
+ rfocusable = /^(?:button|input|object|select|textarea)$/i,
+ rclickable = /^a(?:rea|)$/i,
+ rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
+ getSetAttribute = jQuery.support.getSetAttribute;
+
+jQuery.fn.extend({
+ attr: function( name, value ) {
+ return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
+ },
+
+ removeAttr: function( name ) {
+ return this.each(function() {
+ jQuery.removeAttr( this, name );
+ });
+ },
+
+ prop: function( name, value ) {
+ return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
+ },
+
+ removeProp: function( name ) {
+ name = jQuery.propFix[ name ] || name;
+ return this.each(function() {
+ // try/catch handles cases where IE balks (such as removing a property on window)
+ try {
+ this[ name ] = undefined;
+ delete this[ name ];
+ } catch( e ) {}
+ });
+ },
+
+ addClass: function( value ) {
+ var classNames, i, l, elem,
+ setClass, c, cl;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( j ) {
+ jQuery( this ).addClass( value.call(this, j, this.className) );
+ });
+ }
+
+ if ( value && typeof value === "string" ) {
+ classNames = value.split( core_rspace );
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ elem = this[ i ];
+
+ if ( elem.nodeType === 1 ) {
+ if ( !elem.className && classNames.length === 1 ) {
+ elem.className = value;
+
+ } else {
+ setClass = " " + elem.className + " ";
+
+ for ( c = 0, cl = classNames.length; c < cl; c++ ) {
+ if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) {
+ setClass += classNames[ c ] + " ";
+ }
+ }
+ elem.className = jQuery.trim( setClass );
+ }
+ }
+ }
+ }
+
+ return this;
+ },
+
+ removeClass: function( value ) {
+ var removes, className, elem, c, cl, i, l;
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( j ) {
+ jQuery( this ).removeClass( value.call(this, j, this.className) );
+ });
+ }
+ if ( (value && typeof value === "string") || value === undefined ) {
+ removes = ( value || "" ).split( core_rspace );
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ elem = this[ i ];
+ if ( elem.nodeType === 1 && elem.className ) {
+
+ className = (" " + elem.className + " ").replace( rclass, " " );
+
+ // loop over each item in the removal list
+ for ( c = 0, cl = removes.length; c < cl; c++ ) {
+ // Remove until there is nothing to remove,
+ while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) {
+ className = className.replace( " " + removes[ c ] + " " , " " );
+ }
+ }
+ elem.className = value ? jQuery.trim( className ) : "";
+ }
+ }
+ }
+
+ return this;
+ },
+
+ toggleClass: function( value, stateVal ) {
+ var type = typeof value,
+ isBool = typeof stateVal === "boolean";
+
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function( i ) {
+ jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
+ });
+ }
+
+ return this.each(function() {
+ if ( type === "string" ) {
+ // toggle individual class names
+ var className,
+ i = 0,
+ self = jQuery( this ),
+ state = stateVal,
+ classNames = value.split( core_rspace );
+
+ while ( (className = classNames[ i++ ]) ) {
+ // check each className given, space separated list
+ state = isBool ? state : !self.hasClass( className );
+ self[ state ? "addClass" : "removeClass" ]( className );
+ }
+
+ } else if ( type === "undefined" || type === "boolean" ) {
+ if ( this.className ) {
+ // store className if set
+ jQuery._data( this, "__className__", this.className );
+ }
+
+ // toggle whole className
+ this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
+ }
+ });
+ },
+
+ hasClass: function( selector ) {
+ var className = " " + selector + " ",
+ i = 0,
+ l = this.length;
+ for ( ; i < l; i++ ) {
+ if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
+ return true;
+ }
+ }
+
+ return false;
+ },
+
+ val: function( value ) {
+ var hooks, ret, isFunction,
+ elem = this[0];
+
+ if ( !arguments.length ) {
+ if ( elem ) {
+ hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
+
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
+ return ret;
+ }
+
+ ret = elem.value;
+
+ return typeof ret === "string" ?
+ // handle most common string cases
+ ret.replace(rreturn, "") :
+ // handle cases where value is null/undef or number
+ ret == null ? "" : ret;
+ }
+
+ return;
+ }
+
+ isFunction = jQuery.isFunction( value );
+
+ return this.each(function( i ) {
+ var val,
+ self = jQuery(this);
+
+ if ( this.nodeType !== 1 ) {
+ return;
+ }
+
+ if ( isFunction ) {
+ val = value.call( this, i, self.val() );
+ } else {
+ val = value;
+ }
+
+ // Treat null/undefined as ""; convert numbers to string
+ if ( val == null ) {
+ val = "";
+ } else if ( typeof val === "number" ) {
+ val += "";
+ } else if ( jQuery.isArray( val ) ) {
+ val = jQuery.map(val, function ( value ) {
+ return value == null ? "" : value + "";
+ });
+ }
+
+ hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
+
+ // If set returns undefined, fall back to normal setting
+ if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
+ this.value = val;
+ }
+ });
+ }
+});
+
+jQuery.extend({
+ valHooks: {
+ option: {
+ get: function( elem ) {
+ // attributes.value is undefined in Blackberry 4.7 but
+ // uses .value. See #6932
+ var val = elem.attributes.value;
+ return !val || val.specified ? elem.value : elem.text;
+ }
+ },
+ select: {
+ get: function( elem ) {
+ var value, i, max, option,
+ index = elem.selectedIndex,
+ values = [],
+ options = elem.options,
+ one = elem.type === "select-one";
+
+ // Nothing was selected
+ if ( index < 0 ) {
+ return null;
+ }
+
+ // Loop through all the selected options
+ i = one ? index : 0;
+ max = one ? index + 1 : options.length;
+ for ( ; i < max; i++ ) {
+ option = options[ i ];
+
+ // Don't return options that are disabled or in a disabled optgroup
+ if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
+ (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
+
+ // Get the specific value for the option
+ value = jQuery( option ).val();
+
+ // We don't need an array for one selects
+ if ( one ) {
+ return value;
+ }
+
+ // Multi-Selects return an array
+ values.push( value );
+ }
+ }
+
+ // Fixes Bug #2551 -- select.val() broken in IE after form.reset()
+ if ( one && !values.length && options.length ) {
+ return jQuery( options[ index ] ).val();
+ }
+
+ return values;
+ },
+
+ set: function( elem, value ) {
+ var values = jQuery.makeArray( value );
+
+ jQuery(elem).find("option").each(function() {
+ this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
+ });
+
+ if ( !values.length ) {
+ elem.selectedIndex = -1;
+ }
+ return values;
+ }
+ }
+ },
+
+ // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9
+ attrFn: {},
+
+ attr: function( elem, name, value, pass ) {
+ var ret, hooks, notxml,
+ nType = elem.nodeType;
+
+ // don't get/set attributes on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) {
+ return jQuery( elem )[ name ]( value );
+ }
+
+ // Fallback to prop when attributes are not supported
+ if ( typeof elem.getAttribute === "undefined" ) {
+ return jQuery.prop( elem, name, value );
+ }
+
+ notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+ // All attributes are lowercase
+ // Grab necessary hook if one is defined
+ if ( notxml ) {
+ name = name.toLowerCase();
+ hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
+ }
+
+ if ( value !== undefined ) {
+
+ if ( value === null ) {
+ jQuery.removeAttr( elem, name );
+ return;
+
+ } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ elem.setAttribute( name, value + "" );
+ return value;
+ }
+
+ } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
+ return ret;
+
+ } else {
+
+ ret = elem.getAttribute( name );
+
+ // Non-existent attributes return null, we normalize to undefined
+ return ret === null ?
+ undefined :
+ ret;
+ }
+ },
+
+ removeAttr: function( elem, value ) {
+ var propName, attrNames, name, isBool,
+ i = 0;
+
+ if ( value && elem.nodeType === 1 ) {
+
+ attrNames = value.split( core_rspace );
+
+ for ( ; i < attrNames.length; i++ ) {
+ name = attrNames[ i ];
+
+ if ( name ) {
+ propName = jQuery.propFix[ name ] || name;
+ isBool = rboolean.test( name );
+
+ // See #9699 for explanation of this approach (setting first, then removal)
+ // Do not do this for boolean attributes (see #10870)
+ if ( !isBool ) {
+ jQuery.attr( elem, name, "" );
+ }
+ elem.removeAttribute( getSetAttribute ? name : propName );
+
+ // Set corresponding property to false for boolean attributes
+ if ( isBool && propName in elem ) {
+ elem[ propName ] = false;
+ }
+ }
+ }
+ }
+ },
+
+ attrHooks: {
+ type: {
+ set: function( elem, value ) {
+ // We can't allow the type property to be changed (since it causes problems in IE)
+ if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
+ jQuery.error( "type property can't be changed" );
+ } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
+ // Setting the type on a radio button after the value resets the value in IE6-9
+ // Reset value to it's default in case type is set after value
+ // This is for element creation
+ var val = elem.value;
+ elem.setAttribute( "type", value );
+ if ( val ) {
+ elem.value = val;
+ }
+ return value;
+ }
+ }
+ },
+ // Use the value property for back compat
+ // Use the nodeHook for button elements in IE6/7 (#1954)
+ value: {
+ get: function( elem, name ) {
+ if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
+ return nodeHook.get( elem, name );
+ }
+ return name in elem ?
+ elem.value :
+ null;
+ },
+ set: function( elem, value, name ) {
+ if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
+ return nodeHook.set( elem, value, name );
+ }
+ // Does not return so that setAttribute is also used
+ elem.value = value;
+ }
+ }
+ },
+
+ propFix: {
+ tabindex: "tabIndex",
+ readonly: "readOnly",
+ "for": "htmlFor",
+ "class": "className",
+ maxlength: "maxLength",
+ cellspacing: "cellSpacing",
+ cellpadding: "cellPadding",
+ rowspan: "rowSpan",
+ colspan: "colSpan",
+ usemap: "useMap",
+ frameborder: "frameBorder",
+ contenteditable: "contentEditable"
+ },
+
+ prop: function( elem, name, value ) {
+ var ret, hooks, notxml,
+ nType = elem.nodeType;
+
+ // don't get/set properties on text, comment and attribute nodes
+ if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
+ return;
+ }
+
+ notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
+
+ if ( notxml ) {
+ // Fix name and attach hooks
+ name = jQuery.propFix[ name ] || name;
+ hooks = jQuery.propHooks[ name ];
+ }
+
+ if ( value !== undefined ) {
+ if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
+ return ret;
+
+ } else {
+ return ( elem[ name ] = value );
+ }
+
+ } else {
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
+ return ret;
+
+ } else {
+ return elem[ name ];
+ }
+ }
+ },
+
+ propHooks: {
+ tabIndex: {
+ get: function( elem ) {
+ // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
+ // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
+ var attributeNode = elem.getAttributeNode("tabindex");
+
+ return attributeNode && attributeNode.specified ?
+ parseInt( attributeNode.value, 10 ) :
+ rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
+ 0 :
+ undefined;
+ }
+ }
+ }
+});
+
+// Hook for boolean attributes
+boolHook = {
+ get: function( elem, name ) {
+ // Align boolean attributes with corresponding properties
+ // Fall back to attribute presence where some booleans are not supported
+ var attrNode,
+ property = jQuery.prop( elem, name );
+ return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
+ name.toLowerCase() :
+ undefined;
+ },
+ set: function( elem, value, name ) {
+ var propName;
+ if ( value === false ) {
+ // Remove boolean attributes when set to false
+ jQuery.removeAttr( elem, name );
+ } else {
+ // value is true since we know at this point it's type boolean and not false
+ // Set boolean attributes to the same name and set the DOM property
+ propName = jQuery.propFix[ name ] || name;
+ if ( propName in elem ) {
+ // Only set the IDL specifically if it already exists on the element
+ elem[ propName ] = true;
+ }
+
+ elem.setAttribute( name, name.toLowerCase() );
+ }
+ return name;
+ }
+};
+
+// IE6/7 do not support getting/setting some attributes with get/setAttribute
+if ( !getSetAttribute ) {
+
+ fixSpecified = {
+ name: true,
+ id: true,
+ coords: true
+ };
+
+ // Use this for any attribute in IE6/7
+ // This fixes almost every IE6/7 issue
+ nodeHook = jQuery.valHooks.button = {
+ get: function( elem, name ) {
+ var ret;
+ ret = elem.getAttributeNode( name );
+ return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ?
+ ret.value :
+ undefined;
+ },
+ set: function( elem, value, name ) {
+ // Set the existing or create a new attribute node
+ var ret = elem.getAttributeNode( name );
+ if ( !ret ) {
+ ret = document.createAttribute( name );
+ elem.setAttributeNode( ret );
+ }
+ return ( ret.value = value + "" );
+ }
+ };
+
+ // Set width and height to auto instead of 0 on empty string( Bug #8150 )
+ // This is for removals
+ jQuery.each([ "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+ set: function( elem, value ) {
+ if ( value === "" ) {
+ elem.setAttribute( name, "auto" );
+ return value;
+ }
+ }
+ });
+ });
+
+ // Set contenteditable to false on removals(#10429)
+ // Setting to empty string throws an error as an invalid value
+ jQuery.attrHooks.contenteditable = {
+ get: nodeHook.get,
+ set: function( elem, value, name ) {
+ if ( value === "" ) {
+ value = "false";
+ }
+ nodeHook.set( elem, value, name );
+ }
+ };
+}
+
+
+// Some attributes require a special call on IE
+if ( !jQuery.support.hrefNormalized ) {
+ jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
+ jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
+ get: function( elem ) {
+ var ret = elem.getAttribute( name, 2 );
+ return ret === null ? undefined : ret;
+ }
+ });
+ });
+}
+
+if ( !jQuery.support.style ) {
+ jQuery.attrHooks.style = {
+ get: function( elem ) {
+ // Return undefined in the case of empty string
+ // Normalize to lowercase since IE uppercases css property names
+ return elem.style.cssText.toLowerCase() || undefined;
+ },
+ set: function( elem, value ) {
+ return ( elem.style.cssText = value + "" );
+ }
+ };
+}
+
+// Safari mis-reports the default selected property of an option
+// Accessing the parent's selectedIndex property fixes it
+if ( !jQuery.support.optSelected ) {
+ jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
+ get: function( elem ) {
+ var parent = elem.parentNode;
+
+ if ( parent ) {
+ parent.selectedIndex;
+
+ // Make sure that it also works with optgroups, see #5701
+ if ( parent.parentNode ) {
+ parent.parentNode.selectedIndex;
+ }
+ }
+ return null;
+ }
+ });
+}
+
+// IE6/7 call enctype encoding
+if ( !jQuery.support.enctype ) {
+ jQuery.propFix.enctype = "encoding";
+}
+
+// Radios and checkboxes getter/setter
+if ( !jQuery.support.checkOn ) {
+ jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = {
+ get: function( elem ) {
+ // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
+ return elem.getAttribute("value") === null ? "on" : elem.value;
+ }
+ };
+ });
+}
+jQuery.each([ "radio", "checkbox" ], function() {
+ jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
+ set: function( elem, value ) {
+ if ( jQuery.isArray( value ) ) {
+ return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
+ }
+ }
+ });
+});
+var rformElems = /^(?:textarea|input|select)$/i,
+ rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/,
+ rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
+ rkeyEvent = /^key/,
+ rmouseEvent = /^(?:mouse|contextmenu)|click/,
+ rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
+ hoverHack = function( events ) {
+ return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
+ };
+
+/*
+ * Helper functions for managing events -- not part of the public interface.
+ * Props to Dean Edwards' addEvent library for many of the ideas.
+ */
+jQuery.event = {
+
+ add: function( elem, types, handler, data, selector ) {
+
+ var elemData, eventHandle, events,
+ t, tns, type, namespaces, handleObj,
+ handleObjIn, handlers, special;
+
+ // Don't attach events to noData or text/comment nodes (allow plain objects tho)
+ if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
+ return;
+ }
+
+ // Caller can pass in an object of custom data in lieu of the handler
+ if ( handler.handler ) {
+ handleObjIn = handler;
+ handler = handleObjIn.handler;
+ selector = handleObjIn.selector;
+ }
+
+ // Make sure that the handler has a unique ID, used to find/remove it later
+ if ( !handler.guid ) {
+ handler.guid = jQuery.guid++;
+ }
+
+ // Init the element's event structure and main handler, if this is the first
+ events = elemData.events;
+ if ( !events ) {
+ elemData.events = events = {};
+ }
+ eventHandle = elemData.handle;
+ if ( !eventHandle ) {
+ elemData.handle = eventHandle = function( e ) {
+ // Discard the second event of a jQuery.event.trigger() and
+ // when an event is called after a page has unloaded
+ return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
+ jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
+ undefined;
+ };
+ // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
+ eventHandle.elem = elem;
+ }
+
+ // Handle multiple events separated by a space
+ // jQuery(...).bind("mouseover mouseout", fn);
+ types = jQuery.trim( hoverHack(types) ).split( " " );
+ for ( t = 0; t < types.length; t++ ) {
+
+ tns = rtypenamespace.exec( types[t] ) || [];
+ type = tns[1];
+ namespaces = ( tns[2] || "" ).split( "." ).sort();
+
+ // If event changes its type, use the special event handlers for the changed type
+ special = jQuery.event.special[ type ] || {};
+
+ // If selector defined, determine special event api type, otherwise given type
+ type = ( selector ? special.delegateType : special.bindType ) || type;
+
+ // Update special based on newly reset type
+ special = jQuery.event.special[ type ] || {};
+
+ // handleObj is passed to all event handlers
+ handleObj = jQuery.extend({
+ type: type,
+ origType: tns[1],
+ data: data,
+ handler: handler,
+ guid: handler.guid,
+ selector: selector,
+ needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
+ namespace: namespaces.join(".")
+ }, handleObjIn );
+
+ // Init the event handler queue if we're the first
+ handlers = events[ type ];
+ if ( !handlers ) {
+ handlers = events[ type ] = [];
+ handlers.delegateCount = 0;
+
+ // Only use addEventListener/attachEvent if the special events handler returns false
+ if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
+ // Bind the global event handler to the element
+ if ( elem.addEventListener ) {
+ elem.addEventListener( type, eventHandle, false );
+
+ } else if ( elem.attachEvent ) {
+ elem.attachEvent( "on" + type, eventHandle );
+ }
+ }
+ }
+
+ if ( special.add ) {
+ special.add.call( elem, handleObj );
+
+ if ( !handleObj.handler.guid ) {
+ handleObj.handler.guid = handler.guid;
+ }
+ }
+
+ // Add to the element's handler list, delegates in front
+ if ( selector ) {
+ handlers.splice( handlers.delegateCount++, 0, handleObj );
+ } else {
+ handlers.push( handleObj );
+ }
+
+ // Keep track of which events have ever been used, for event optimization
+ jQuery.event.global[ type ] = true;
+ }
+
+ // Nullify elem to prevent memory leaks in IE
+ elem = null;
+ },
+
+ global: {},
+
+ // Detach an event or set of events from an element
+ remove: function( elem, types, handler, selector, mappedTypes ) {
+
+ var t, tns, type, origType, namespaces, origCount,
+ j, events, special, eventType, handleObj,
+ elemData = jQuery.hasData( elem ) && jQuery._data( elem );
+
+ if ( !elemData || !(events = elemData.events) ) {
+ return;
+ }
+
+ // Once for each type.namespace in types; type may be omitted
+ types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
+ for ( t = 0; t < types.length; t++ ) {
+ tns = rtypenamespace.exec( types[t] ) || [];
+ type = origType = tns[1];
+ namespaces = tns[2];
+
+ // Unbind all events (on this namespace, if provided) for the element
+ if ( !type ) {
+ for ( type in events ) {
+ jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
+ }
+ continue;
+ }
+
+ special = jQuery.event.special[ type ] || {};
+ type = ( selector? special.delegateType : special.bindType ) || type;
+ eventType = events[ type ] || [];
+ origCount = eventType.length;
+ namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
+
+ // Remove matching events
+ for ( j = 0; j < eventType.length; j++ ) {
+ handleObj = eventType[ j ];
+
+ if ( ( mappedTypes || origType === handleObj.origType ) &&
+ ( !handler || handler.guid === handleObj.guid ) &&
+ ( !namespaces || namespaces.test( handleObj.namespace ) ) &&
+ ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
+ eventType.splice( j--, 1 );
+
+ if ( handleObj.selector ) {
+ eventType.delegateCount--;
+ }
+ if ( special.remove ) {
+ special.remove.call( elem, handleObj );
+ }
+ }
+ }
+
+ // Remove generic event handler if we removed something and no more handlers exist
+ // (avoids potential for endless recursion during removal of special event handlers)
+ if ( eventType.length === 0 && origCount !== eventType.length ) {
+ if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
+ jQuery.removeEvent( elem, type, elemData.handle );
+ }
+
+ delete events[ type ];
+ }
+ }
+
+ // Remove the expando if it's no longer used
+ if ( jQuery.isEmptyObject( events ) ) {
+ delete elemData.handle;
+
+ // removeData also checks for emptiness and clears the expando if empty
+ // so use it instead of delete
+ jQuery.removeData( elem, "events", true );
+ }
+ },
+
+ // Events that are safe to short-circuit if no handlers are attached.
+ // Native DOM events should not be added, they may have inline handlers.
+ customEvent: {
+ "getData": true,
+ "setData": true,
+ "changeData": true
+ },
+
+ trigger: function( event, data, elem, onlyHandlers ) {
+ // Don't do events on text and comment nodes
+ if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
+ return;
+ }
+
+ // Event object or event type
+ var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType,
+ type = event.type || event,
+ namespaces = [];
+
+ // focus/blur morphs to focusin/out; ensure we're not firing them right now
+ if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
+ return;
+ }
+
+ if ( type.indexOf( "!" ) >= 0 ) {
+ // Exclusive events trigger only for the exact event (no namespaces)
+ type = type.slice(0, -1);
+ exclusive = true;
+ }
+
+ if ( type.indexOf( "." ) >= 0 ) {
+ // Namespaced trigger; create a regexp to match event type in handle()
+ namespaces = type.split(".");
+ type = namespaces.shift();
+ namespaces.sort();
+ }
+
+ if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
+ // No jQuery handlers for this event type, and it can't have inline handlers
+ return;
+ }
+
+ // Caller can pass in an Event, Object, or just an event type string
+ event = typeof event === "object" ?
+ // jQuery.Event object
+ event[ jQuery.expando ] ? event :
+ // Object literal
+ new jQuery.Event( type, event ) :
+ // Just the event type (string)
+ new jQuery.Event( type );
+
+ event.type = type;
+ event.isTrigger = true;
+ event.exclusive = exclusive;
+ event.namespace = namespaces.join( "." );
+ event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
+ ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
+
+ // Handle a global trigger
+ if ( !elem ) {
+
+ // TODO: Stop taunting the data cache; remove global events and always attach to document
+ cache = jQuery.cache;
+ for ( i in cache ) {
+ if ( cache[ i ].events && cache[ i ].events[ type ] ) {
+ jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
+ }
+ }
+ return;
+ }
+
+ // Clean up the event in case it is being reused
+ event.result = undefined;
+ if ( !event.target ) {
+ event.target = elem;
+ }
+
+ // Clone any incoming data and prepend the event, creating the handler arg list
+ data = data != null ? jQuery.makeArray( data ) : [];
+ data.unshift( event );
+
+ // Allow special events to draw outside the lines
+ special = jQuery.event.special[ type ] || {};
+ if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
+ return;
+ }
+
+ // Determine event propagation path in advance, per W3C events spec (#9951)
+ // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
+ eventPath = [[ elem, special.bindType || type ]];
+ if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
+
+ bubbleType = special.delegateType || type;
+ cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
+ for ( old = elem; cur; cur = cur.parentNode ) {
+ eventPath.push([ cur, bubbleType ]);
+ old = cur;
+ }
+
+ // Only add window if we got to document (e.g., not plain obj or detached DOM)
+ if ( old === (elem.ownerDocument || document) ) {
+ eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
+ }
+ }
+
+ // Fire handlers on the event path
+ for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
+
+ cur = eventPath[i][0];
+ event.type = eventPath[i][1];
+
+ handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
+ if ( handle ) {
+ handle.apply( cur, data );
+ }
+ // Note that this is a bare JS function and not a jQuery handler
+ handle = ontype && cur[ ontype ];
+ if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
+ event.preventDefault();
+ }
+ }
+ event.type = type;
+
+ // If nobody prevented the default action, do it now
+ if ( !onlyHandlers && !event.isDefaultPrevented() ) {
+
+ if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
+ !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
+
+ // Call a native DOM method on the target with the same name name as the event.
+ // Can't use an .isFunction() check here because IE6/7 fails that test.
+ // Don't do default actions on window, that's where global variables be (#6170)
+ // IE<9 dies on focus/blur to hidden element (#1486)
+ if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
+
+ // Don't re-trigger an onFOO event when we call its FOO() method
+ old = elem[ ontype ];
+
+ if ( old ) {
+ elem[ ontype ] = null;
+ }
+
+ // Prevent re-triggering of the same event, since we already bubbled it above
+ jQuery.event.triggered = type;
+ elem[ type ]();
+ jQuery.event.triggered = undefined;
+
+ if ( old ) {
+ elem[ ontype ] = old;
+ }
+ }
+ }
+ }
+
+ return event.result;
+ },
+
+ dispatch: function( event ) {
+
+ // Make a writable jQuery.Event from the native event object
+ event = jQuery.event.fix( event || window.event );
+
+ var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related,
+ handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
+ delegateCount = handlers.delegateCount,
+ args = core_slice.call( arguments ),
+ run_all = !event.exclusive && !event.namespace,
+ special = jQuery.event.special[ event.type ] || {},
+ handlerQueue = [];
+
+ // Use the fix-ed jQuery.Event rather than the (read-only) native event
+ args[0] = event;
+ event.delegateTarget = this;
+
+ // Call the preDispatch hook for the mapped type, and let it bail if desired
+ if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
+ return;
+ }
+
+ // Determine handlers that should run if there are delegated events
+ // Avoid non-left-click bubbling in Firefox (#3861)
+ if ( delegateCount && !(event.button && event.type === "click") ) {
+
+ for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
+
+ // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
+ if ( cur.disabled !== true || event.type !== "click" ) {
+ selMatch = {};
+ matches = [];
+ for ( i = 0; i < delegateCount; i++ ) {
+ handleObj = handlers[ i ];
+ sel = handleObj.selector;
+
+ if ( selMatch[ sel ] === undefined ) {
+ selMatch[ sel ] = handleObj.needsContext ?
+ jQuery( sel, this ).index( cur ) >= 0 :
+ jQuery.find( sel, this, null, [ cur ] ).length;
+ }
+ if ( selMatch[ sel ] ) {
+ matches.push( handleObj );
+ }
+ }
+ if ( matches.length ) {
+ handlerQueue.push({ elem: cur, matches: matches });
+ }
+ }
+ }
+ }
+
+ // Add the remaining (directly-bound) handlers
+ if ( handlers.length > delegateCount ) {
+ handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
+ }
+
+ // Run delegates first; they may want to stop propagation beneath us
+ for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
+ matched = handlerQueue[ i ];
+ event.currentTarget = matched.elem;
+
+ for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
+ handleObj = matched.matches[ j ];
+
+ // Triggered event must either 1) be non-exclusive and have no namespace, or
+ // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
+ if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
+
+ event.data = handleObj.data;
+ event.handleObj = handleObj;
+
+ ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
+ .apply( matched.elem, args );
+
+ if ( ret !== undefined ) {
+ event.result = ret;
+ if ( ret === false ) {
+ event.preventDefault();
+ event.stopPropagation();
+ }
+ }
+ }
+ }
+ }
+
+ // Call the postDispatch hook for the mapped type
+ if ( special.postDispatch ) {
+ special.postDispatch.call( this, event );
+ }
+
+ return event.result;
+ },
+
+ // Includes some event props shared by KeyEvent and MouseEvent
+ // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
+ props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
+
+ fixHooks: {},
+
+ keyHooks: {
+ props: "char charCode key keyCode".split(" "),
+ filter: function( event, original ) {
+
+ // Add which for key events
+ if ( event.which == null ) {
+ event.which = original.charCode != null ? original.charCode : original.keyCode;
+ }
+
+ return event;
+ }
+ },
+
+ mouseHooks: {
+ props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
+ filter: function( event, original ) {
+ var eventDoc, doc, body,
+ button = original.button,
+ fromElement = original.fromElement;
+
+ // Calculate pageX/Y if missing and clientX/Y available
+ if ( event.pageX == null && original.clientX != null ) {
+ eventDoc = event.target.ownerDocument || document;
+ doc = eventDoc.documentElement;
+ body = eventDoc.body;
+
+ event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
+ event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
+ }
+
+ // Add relatedTarget, if necessary
+ if ( !event.relatedTarget && fromElement ) {
+ event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
+ }
+
+ // Add which for click: 1 === left; 2 === middle; 3 === right
+ // Note: button is not normalized, so don't use it
+ if ( !event.which && button !== undefined ) {
+ event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
+ }
+
+ return event;
+ }
+ },
+
+ fix: function( event ) {
+ if ( event[ jQuery.expando ] ) {
+ return event;
+ }
+
+ // Create a writable copy of the event object and normalize some properties
+ var i, prop,
+ originalEvent = event,
+ fixHook = jQuery.event.fixHooks[ event.type ] || {},
+ copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
+
+ event = jQuery.Event( originalEvent );
+
+ for ( i = copy.length; i; ) {
+ prop = copy[ --i ];
+ event[ prop ] = originalEvent[ prop ];
+ }
+
+ // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
+ if ( !event.target ) {
+ event.target = originalEvent.srcElement || document;
+ }
+
+ // Target should not be a text node (#504, Safari)
+ if ( event.target.nodeType === 3 ) {
+ event.target = event.target.parentNode;
+ }
+
+ // For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8)
+ event.metaKey = !!event.metaKey;
+
+ return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
+ },
+
+ special: {
+ load: {
+ // Prevent triggered image.load events from bubbling to window.load
+ noBubble: true
+ },
+
+ focus: {
+ delegateType: "focusin"
+ },
+ blur: {
+ delegateType: "focusout"
+ },
+
+ beforeunload: {
+ setup: function( data, namespaces, eventHandle ) {
+ // We only want to do this special case on windows
+ if ( jQuery.isWindow( this ) ) {
+ this.onbeforeunload = eventHandle;
+ }
+ },
+
+ teardown: function( namespaces, eventHandle ) {
+ if ( this.onbeforeunload === eventHandle ) {
+ this.onbeforeunload = null;
+ }
+ }
+ }
+ },
+
+ simulate: function( type, elem, event, bubble ) {
+ // Piggyback on a donor event to simulate a different one.
+ // Fake originalEvent to avoid donor's stopPropagation, but if the
+ // simulated event prevents default then we do the same on the donor.
+ var e = jQuery.extend(
+ new jQuery.Event(),
+ event,
+ { type: type,
+ isSimulated: true,
+ originalEvent: {}
+ }
+ );
+ if ( bubble ) {
+ jQuery.event.trigger( e, null, elem );
+ } else {
+ jQuery.event.dispatch.call( elem, e );
+ }
+ if ( e.isDefaultPrevented() ) {
+ event.preventDefault();
+ }
+ }
+};
+
+// Some plugins are using, but it's undocumented/deprecated and will be removed.
+// The 1.7 special event interface should provide all the hooks needed now.
+jQuery.event.handle = jQuery.event.dispatch;
+
+jQuery.removeEvent = document.removeEventListener ?
+ function( elem, type, handle ) {
+ if ( elem.removeEventListener ) {
+ elem.removeEventListener( type, handle, false );
+ }
+ } :
+ function( elem, type, handle ) {
+ var name = "on" + type;
+
+ if ( elem.detachEvent ) {
+
+ // #8545, #7054, preventing memory leaks for custom events in IE6-8 –
+ // detachEvent needed property on element, by name of that event, to properly expose it to GC
+ if ( typeof elem[ name ] === "undefined" ) {
+ elem[ name ] = null;
+ }
+
+ elem.detachEvent( name, handle );
+ }
+ };
+
+jQuery.Event = function( src, props ) {
+ // Allow instantiation without the 'new' keyword
+ if ( !(this instanceof jQuery.Event) ) {
+ return new jQuery.Event( src, props );
+ }
+
+ // Event object
+ if ( src && src.type ) {
+ this.originalEvent = src;
+ this.type = src.type;
+
+ // Events bubbling up the document may have been marked as prevented
+ // by a handler lower down the tree; reflect the correct value.
+ this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
+ src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
+
+ // Event type
+ } else {
+ this.type = src;
+ }
+
+ // Put explicitly provided properties onto the event object
+ if ( props ) {
+ jQuery.extend( this, props );
+ }
+
+ // Create a timestamp if incoming event doesn't have one
+ this.timeStamp = src && src.timeStamp || jQuery.now();
+
+ // Mark it as fixed
+ this[ jQuery.expando ] = true;
+};
+
+function returnFalse() {
+ return false;
+}
+function returnTrue() {
+ return true;
+}
+
+// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
+// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
+jQuery.Event.prototype = {
+ preventDefault: function() {
+ this.isDefaultPrevented = returnTrue;
+
+ var e = this.originalEvent;
+ if ( !e ) {
+ return;
+ }
+
+ // if preventDefault exists run it on the original event
+ if ( e.preventDefault ) {
+ e.preventDefault();
+
+ // otherwise set the returnValue property of the original event to false (IE)
+ } else {
+ e.returnValue = false;
+ }
+ },
+ stopPropagation: function() {
+ this.isPropagationStopped = returnTrue;
+
+ var e = this.originalEvent;
+ if ( !e ) {
+ return;
+ }
+ // if stopPropagation exists run it on the original event
+ if ( e.stopPropagation ) {
+ e.stopPropagation();
+ }
+ // otherwise set the cancelBubble property of the original event to true (IE)
+ e.cancelBubble = true;
+ },
+ stopImmediatePropagation: function() {
+ this.isImmediatePropagationStopped = returnTrue;
+ this.stopPropagation();
+ },
+ isDefaultPrevented: returnFalse,
+ isPropagationStopped: returnFalse,
+ isImmediatePropagationStopped: returnFalse
+};
+
+// Create mouseenter/leave events using mouseover/out and event-time checks
+jQuery.each({
+ mouseenter: "mouseover",
+ mouseleave: "mouseout"
+}, function( orig, fix ) {
+ jQuery.event.special[ orig ] = {
+ delegateType: fix,
+ bindType: fix,
+
+ handle: function( event ) {
+ var ret,
+ target = this,
+ related = event.relatedTarget,
+ handleObj = event.handleObj,
+ selector = handleObj.selector;
+
+ // For mousenter/leave call the handler if related is outside the target.
+ // NB: No relatedTarget if the mouse left/entered the browser window
+ if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
+ event.type = handleObj.origType;
+ ret = handleObj.handler.apply( this, arguments );
+ event.type = fix;
+ }
+ return ret;
+ }
+ };
+});
+
+// IE submit delegation
+if ( !jQuery.support.submitBubbles ) {
+
+ jQuery.event.special.submit = {
+ setup: function() {
+ // Only need this for delegated form submit events
+ if ( jQuery.nodeName( this, "form" ) ) {
+ return false;
+ }
+
+ // Lazy-add a submit handler when a descendant form may potentially be submitted
+ jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
+ // Node name check avoids a VML-related crash in IE (#9807)
+ var elem = e.target,
+ form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
+ if ( form && !jQuery._data( form, "_submit_attached" ) ) {
+ jQuery.event.add( form, "submit._submit", function( event ) {
+ event._submit_bubble = true;
+ });
+ jQuery._data( form, "_submit_attached", true );
+ }
+ });
+ // return undefined since we don't need an event listener
+ },
+
+ postDispatch: function( event ) {
+ // If form was submitted by the user, bubble the event up the tree
+ if ( event._submit_bubble ) {
+ delete event._submit_bubble;
+ if ( this.parentNode && !event.isTrigger ) {
+ jQuery.event.simulate( "submit", this.parentNode, event, true );
+ }
+ }
+ },
+
+ teardown: function() {
+ // Only need this for delegated form submit events
+ if ( jQuery.nodeName( this, "form" ) ) {
+ return false;
+ }
+
+ // Remove delegated handlers; cleanData eventually reaps submit handlers attached above
+ jQuery.event.remove( this, "._submit" );
+ }
+ };
+}
+
+// IE change delegation and checkbox/radio fix
+if ( !jQuery.support.changeBubbles ) {
+
+ jQuery.event.special.change = {
+
+ setup: function() {
+
+ if ( rformElems.test( this.nodeName ) ) {
+ // IE doesn't fire change on a check/radio until blur; trigger it on click
+ // after a propertychange. Eat the blur-change in special.change.handle.
+ // This still fires onchange a second time for check/radio after blur.
+ if ( this.type === "checkbox" || this.type === "radio" ) {
+ jQuery.event.add( this, "propertychange._change", function( event ) {
+ if ( event.originalEvent.propertyName === "checked" ) {
+ this._just_changed = true;
+ }
+ });
+ jQuery.event.add( this, "click._change", function( event ) {
+ if ( this._just_changed && !event.isTrigger ) {
+ this._just_changed = false;
+ }
+ // Allow triggered, simulated change events (#11500)
+ jQuery.event.simulate( "change", this, event, true );
+ });
+ }
+ return false;
+ }
+ // Delegated event; lazy-add a change handler on descendant inputs
+ jQuery.event.add( this, "beforeactivate._change", function( e ) {
+ var elem = e.target;
+
+ if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) {
+ jQuery.event.add( elem, "change._change", function( event ) {
+ if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
+ jQuery.event.simulate( "change", this.parentNode, event, true );
+ }
+ });
+ jQuery._data( elem, "_change_attached", true );
+ }
+ });
+ },
+
+ handle: function( event ) {
+ var elem = event.target;
+
+ // Swallow native change events from checkbox/radio, we already triggered them above
+ if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
+ return event.handleObj.handler.apply( this, arguments );
+ }
+ },
+
+ teardown: function() {
+ jQuery.event.remove( this, "._change" );
+
+ return !rformElems.test( this.nodeName );
+ }
+ };
+}
+
+// Create "bubbling" focus and blur events
+if ( !jQuery.support.focusinBubbles ) {
+ jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
+
+ // Attach a single capturing handler while someone wants focusin/focusout
+ var attaches = 0,
+ handler = function( event ) {
+ jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
+ };
+
+ jQuery.event.special[ fix ] = {
+ setup: function() {
+ if ( attaches++ === 0 ) {
+ document.addEventListener( orig, handler, true );
+ }
+ },
+ teardown: function() {
+ if ( --attaches === 0 ) {
+ document.removeEventListener( orig, handler, true );
+ }
+ }
+ };
+ });
+}
+
+jQuery.fn.extend({
+
+ on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
+ var origFn, type;
+
+ // Types can be a map of types/handlers
+ if ( typeof types === "object" ) {
+ // ( types-Object, selector, data )
+ if ( typeof selector !== "string" ) { // && selector != null
+ // ( types-Object, data )
+ data = data || selector;
+ selector = undefined;
+ }
+ for ( type in types ) {
+ this.on( type, selector, data, types[ type ], one );
+ }
+ return this;
+ }
+
+ if ( data == null && fn == null ) {
+ // ( types, fn )
+ fn = selector;
+ data = selector = undefined;
+ } else if ( fn == null ) {
+ if ( typeof selector === "string" ) {
+ // ( types, selector, fn )
+ fn = data;
+ data = undefined;
+ } else {
+ // ( types, data, fn )
+ fn = data;
+ data = selector;
+ selector = undefined;
+ }
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ } else if ( !fn ) {
+ return this;
+ }
+
+ if ( one === 1 ) {
+ origFn = fn;
+ fn = function( event ) {
+ // Can use an empty set, since event contains the info
+ jQuery().off( event );
+ return origFn.apply( this, arguments );
+ };
+ // Use same guid so caller can remove using origFn
+ fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
+ }
+ return this.each( function() {
+ jQuery.event.add( this, types, fn, data, selector );
+ });
+ },
+ one: function( types, selector, data, fn ) {
+ return this.on( types, selector, data, fn, 1 );
+ },
+ off: function( types, selector, fn ) {
+ var handleObj, type;
+ if ( types && types.preventDefault && types.handleObj ) {
+ // ( event ) dispatched jQuery.Event
+ handleObj = types.handleObj;
+ jQuery( types.delegateTarget ).off(
+ handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
+ handleObj.selector,
+ handleObj.handler
+ );
+ return this;
+ }
+ if ( typeof types === "object" ) {
+ // ( types-object [, selector] )
+ for ( type in types ) {
+ this.off( type, selector, types[ type ] );
+ }
+ return this;
+ }
+ if ( selector === false || typeof selector === "function" ) {
+ // ( types [, fn] )
+ fn = selector;
+ selector = undefined;
+ }
+ if ( fn === false ) {
+ fn = returnFalse;
+ }
+ return this.each(function() {
+ jQuery.event.remove( this, types, fn, selector );
+ });
+ },
+
+ bind: function( types, data, fn ) {
+ return this.on( types, null, data, fn );
+ },
+ unbind: function( types, fn ) {
+ return this.off( types, null, fn );
+ },
+
+ live: function( types, data, fn ) {
+ jQuery( this.context ).on( types, this.selector, data, fn );
+ return this;
+ },
+ die: function( types, fn ) {
+ jQuery( this.context ).off( types, this.selector || "**", fn );
+ return this;
+ },
+
+ delegate: function( selector, types, data, fn ) {
+ return this.on( types, selector, data, fn );
+ },
+ undelegate: function( selector, types, fn ) {
+ // ( namespace ) or ( selector, types [, fn] )
+ return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
+ },
+
+ trigger: function( type, data ) {
+ return this.each(function() {
+ jQuery.event.trigger( type, data, this );
+ });
+ },
+ triggerHandler: function( type, data ) {
+ if ( this[0] ) {
+ return jQuery.event.trigger( type, data, this[0], true );
+ }
+ },
+
+ toggle: function( fn ) {
+ // Save reference to arguments for access in closure
+ var args = arguments,
+ guid = fn.guid || jQuery.guid++,
+ i = 0,
+ toggler = function( event ) {
+ // Figure out which function to execute
+ var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
+ jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
+
+ // Make sure that clicks stop
+ event.preventDefault();
+
+ // and execute the function
+ return args[ lastToggle ].apply( this, arguments ) || false;
+ };
+
+ // link all the functions, so any of them can unbind this click handler
+ toggler.guid = guid;
+ while ( i < args.length ) {
+ args[ i++ ].guid = guid;
+ }
+
+ return this.click( toggler );
+ },
+
+ hover: function( fnOver, fnOut ) {
+ return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
+ }
+});
+
+jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
+ "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+ "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
+
+ // Handle event binding
+ jQuery.fn[ name ] = function( data, fn ) {
+ if ( fn == null ) {
+ fn = data;
+ data = null;
+ }
+
+ return arguments.length > 0 ?
+ this.on( name, null, data, fn ) :
+ this.trigger( name );
+ };
+
+ if ( rkeyEvent.test( name ) ) {
+ jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
+ }
+
+ if ( rmouseEvent.test( name ) ) {
+ jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
+ }
+});
+/*!
+ * Sizzle CSS Selector Engine
+ * Copyright 2012 jQuery Foundation and other contributors
+ * Released under the MIT license
+ * http://sizzlejs.com/
+ */
+(function( window, undefined ) {
+
+var cachedruns,
+ assertGetIdNotName,
+ Expr,
+ getText,
+ isXML,
+ contains,
+ compile,
+ sortOrder,
+ hasDuplicate,
+ outermostContext,
+
+ baseHasDuplicate = true,
+ strundefined = "undefined",
+
+ expando = ( "sizcache" + Math.random() ).replace( ".", "" ),
+
+ Token = String,
+ document = window.document,
+ docElem = document.documentElement,
+ dirruns = 0,
+ done = 0,
+ pop = [].pop,
+ push = [].push,
+ slice = [].slice,
+ // Use a stripped-down indexOf if a native one is unavailable
+ indexOf = [].indexOf || function( elem ) {
+ var i = 0,
+ len = this.length;
+ for ( ; i < len; i++ ) {
+ if ( this[i] === elem ) {
+ return i;
+ }
+ }
+ return -1;
+ },
+
+ // Augment a function for special use by Sizzle
+ markFunction = function( fn, value ) {
+ fn[ expando ] = value == null || value;
+ return fn;
+ },
+
+ createCache = function() {
+ var cache = {},
+ keys = [];
+
+ return markFunction(function( key, value ) {
+ // Only keep the most recent entries
+ if ( keys.push( key ) > Expr.cacheLength ) {
+ delete cache[ keys.shift() ];
+ }
+
+ return (cache[ key ] = value);
+ }, cache );
+ },
+
+ classCache = createCache(),
+ tokenCache = createCache(),
+ compilerCache = createCache(),
+
+ // Regex
+
+ // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
+ whitespace = "[\\x20\\t\\r\\n\\f]",
+ // http://www.w3.org/TR/css3-syntax/#characters
+ characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+",
+
+ // Loosely modeled on CSS identifier characters
+ // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors)
+ // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
+ identifier = characterEncoding.replace( "w", "w#" ),
+
+ // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
+ operators = "([*^$|!~]?=)",
+ attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
+ "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
+
+ // Prefer arguments not in parens/brackets,
+ // then attribute selectors and non-pseudos (denoted by :),
+ // then anything else
+ // These preferences are here to reduce the number of selectors
+ // needing tokenize in the PSEUDO preFilter
+ pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)",
+
+ // For matchExpr.POS and matchExpr.needsContext
+ pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
+ "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)",
+
+ // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
+ rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
+
+ rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
+ rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
+ rpseudo = new RegExp( pseudos ),
+
+ // Easily-parseable/retrievable ID or TAG or CLASS selectors
+ rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,
+
+ rnot = /^:not/,
+ rsibling = /[\x20\t\r\n\f]*[+~]/,
+ rendsWithNot = /:not\($/,
+
+ rheader = /h\d/i,
+ rinputs = /input|select|textarea|button/i,
+
+ rbackslash = /\\(?!\\)/g,
+
+ matchExpr = {
+ "ID": new RegExp( "^#(" + characterEncoding + ")" ),
+ "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
+ "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
+ "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
+ "ATTR": new RegExp( "^" + attributes ),
+ "PSEUDO": new RegExp( "^" + pseudos ),
+ "POS": new RegExp( pos, "i" ),
+ "CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace +
+ "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
+ "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
+ // For use in libraries implementing .is()
+ "needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" )
+ },
+
+ // Support
+
+ // Used for testing something on an element
+ assert = function( fn ) {
+ var div = document.createElement("div");
+
+ try {
+ return fn( div );
+ } catch (e) {
+ return false;
+ } finally {
+ // release memory in IE
+ div = null;
+ }
+ },
+
+ // Check if getElementsByTagName("*") returns only elements
+ assertTagNameNoComments = assert(function( div ) {
+ div.appendChild( document.createComment("") );
+ return !div.getElementsByTagName("*").length;
+ }),
+
+ // Check if getAttribute returns normalized href attributes
+ assertHrefNotNormalized = assert(function( div ) {
+ div.innerHTML = "<a href='#'></a>";
+ return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
+ div.firstChild.getAttribute("href") === "#";
+ }),
+
+ // Check if attributes should be retrieved by attribute nodes
+ assertAttributes = assert(function( div ) {
+ div.innerHTML = "<select></select>";
+ var type = typeof div.lastChild.getAttribute("multiple");
+ // IE8 returns a string for some attributes even when not present
+ return type !== "boolean" && type !== "string";
+ }),
+
+ // Check if getElementsByClassName can be trusted
+ assertUsableClassName = assert(function( div ) {
+ // Opera can't find a second classname (in 9.6)
+ div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
+ if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
+ return false;
+ }
+
+ // Safari 3.2 caches class attributes and doesn't catch changes
+ div.lastChild.className = "e";
+ return div.getElementsByClassName("e").length === 2;
+ }),
+
+ // Check if getElementById returns elements by name
+ // Check if getElementsByName privileges form controls or returns elements by ID
+ assertUsableName = assert(function( div ) {
+ // Inject content
+ div.id = expando + 0;
+ div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
+ docElem.insertBefore( div, docElem.firstChild );
+
+ // Test
+ var pass = document.getElementsByName &&
+ // buggy browsers will return fewer than the correct 2
+ document.getElementsByName( expando ).length === 2 +
+ // buggy browsers will return more than the correct 0
+ document.getElementsByName( expando + 0 ).length;
+ assertGetIdNotName = !document.getElementById( expando );
+
+ // Cleanup
+ docElem.removeChild( div );
+
+ return pass;
+ });
+
+// If slice is not available, provide a backup
+try {
+ slice.call( docElem.childNodes, 0 )[0].nodeType;
+} catch ( e ) {
+ slice = function( i ) {
+ var elem,
+ results = [];
+ for ( ; (elem = this[i]); i++ ) {
+ results.push( elem );
+ }
+ return results;
+ };
+}
+
+function Sizzle( selector, context, results, seed ) {
+ results = results || [];
+ context = context || document;
+ var match, elem, xml, m,
+ nodeType = context.nodeType;
+
+ if ( !selector || typeof selector !== "string" ) {
+ return results;
+ }
+
+ if ( nodeType !== 1 && nodeType !== 9 ) {
+ return [];
+ }
+
+ xml = isXML( context );
+
+ if ( !xml && !seed ) {
+ if ( (match = rquickExpr.exec( selector )) ) {
+ // Speed-up: Sizzle("#ID")
+ if ( (m = match[1]) ) {
+ if ( nodeType === 9 ) {
+ elem = context.getElementById( m );
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ if ( elem && elem.parentNode ) {
+ // Handle the case where IE, Opera, and Webkit return items
+ // by name instead of ID
+ if ( elem.id === m ) {
+ results.push( elem );
+ return results;
+ }
+ } else {
+ return results;
+ }
+ } else {
+ // Context is not a document
+ if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
+ contains( context, elem ) && elem.id === m ) {
+ results.push( elem );
+ return results;
+ }
+ }
+
+ // Speed-up: Sizzle("TAG")
+ } else if ( match[2] ) {
+ push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
+ return results;
+
+ // Speed-up: Sizzle(".CLASS")
+ } else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) {
+ push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
+ return results;
+ }
+ }
+ }
+
+ // All others
+ return select( selector.replace( rtrim, "$1" ), context, results, seed, xml );
+}
+
+Sizzle.matches = function( expr, elements ) {
+ return Sizzle( expr, null, null, elements );
+};
+
+Sizzle.matchesSelector = function( elem, expr ) {
+ return Sizzle( expr, null, null, [ elem ] ).length > 0;
+};
+
+// Returns a function to use in pseudos for input types
+function createInputPseudo( type ) {
+ return function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === type;
+ };
+}
+
+// Returns a function to use in pseudos for buttons
+function createButtonPseudo( type ) {
+ return function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return (name === "input" || name === "button") && elem.type === type;
+ };
+}
+
+// Returns a function to use in pseudos for positionals
+function createPositionalPseudo( fn ) {
+ return markFunction(function( argument ) {
+ argument = +argument;
+ return markFunction(function( seed, matches ) {
+ var j,
+ matchIndexes = fn( [], seed.length, argument ),
+ i = matchIndexes.length;
+
+ // Match elements found at the specified indexes
+ while ( i-- ) {
+ if ( seed[ (j = matchIndexes[i]) ] ) {
+ seed[j] = !(matches[j] = seed[j]);
+ }
+ }
+ });
+ });
+}
+
+/**
+ * Utility function for retrieving the text value of an array of DOM nodes
+ * @param {Array|Element} elem
+ */
+getText = Sizzle.getText = function( elem ) {
+ var node,
+ ret = "",
+ i = 0,
+ nodeType = elem.nodeType;
+
+ if ( nodeType ) {
+ if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
+ // Use textContent for elements
+ // innerText usage removed for consistency of new lines (see #11153)
+ if ( typeof elem.textContent === "string" ) {
+ return elem.textContent;
+ } else {
+ // Traverse its children
+ for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
+ ret += getText( elem );
+ }
+ }
+ } else if ( nodeType === 3 || nodeType === 4 ) {
+ return elem.nodeValue;
+ }
+ // Do not include comment or processing instruction nodes
+ } else {
+
+ // If no nodeType, this is expected to be an array
+ for ( ; (node = elem[i]); i++ ) {
+ // Do not traverse comment nodes
+ ret += getText( node );
+ }
+ }
+ return ret;
+};
+
+isXML = Sizzle.isXML = function( elem ) {
+ // documentElement is verified for cases where it doesn't yet exist
+ // (such as loading iframes in IE - #4833)
+ var documentElement = elem && (elem.ownerDocument || elem).documentElement;
+ return documentElement ? documentElement.nodeName !== "HTML" : false;
+};
+
+// Element contains another
+contains = Sizzle.contains = docElem.contains ?
+ function( a, b ) {
+ var adown = a.nodeType === 9 ? a.documentElement : a,
+ bup = b && b.parentNode;
+ return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) );
+ } :
+ docElem.compareDocumentPosition ?
+ function( a, b ) {
+ return b && !!( a.compareDocumentPosition( b ) & 16 );
+ } :
+ function( a, b ) {
+ while ( (b = b.parentNode) ) {
+ if ( b === a ) {
+ return true;
+ }
+ }
+ return false;
+ };
+
+Sizzle.attr = function( elem, name ) {
+ var val,
+ xml = isXML( elem );
+
+ if ( !xml ) {
+ name = name.toLowerCase();
+ }
+ if ( (val = Expr.attrHandle[ name ]) ) {
+ return val( elem );
+ }
+ if ( xml || assertAttributes ) {
+ return elem.getAttribute( name );
+ }
+ val = elem.getAttributeNode( name );
+ return val ?
+ typeof elem[ name ] === "boolean" ?
+ elem[ name ] ? name : null :
+ val.specified ? val.value : null :
+ null;
+};
+
+Expr = Sizzle.selectors = {
+
+ // Can be adjusted by the user
+ cacheLength: 50,
+
+ createPseudo: markFunction,
+
+ match: matchExpr,
+
+ // IE6/7 return a modified href
+ attrHandle: assertHrefNotNormalized ?
+ {} :
+ {
+ "href": function( elem ) {
+ return elem.getAttribute( "href", 2 );
+ },
+ "type": function( elem ) {
+ return elem.getAttribute("type");
+ }
+ },
+
+ find: {
+ "ID": assertGetIdNotName ?
+ function( id, context, xml ) {
+ if ( typeof context.getElementById !== strundefined && !xml ) {
+ var m = context.getElementById( id );
+ // Check parentNode to catch when Blackberry 4.6 returns
+ // nodes that are no longer in the document #6963
+ return m && m.parentNode ? [m] : [];
+ }
+ } :
+ function( id, context, xml ) {
+ if ( typeof context.getElementById !== strundefined && !xml ) {
+ var m = context.getElementById( id );
+
+ return m ?
+ m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
+ [m] :
+ undefined :
+ [];
+ }
+ },
+
+ "TAG": assertTagNameNoComments ?
+ function( tag, context ) {
+ if ( typeof context.getElementsByTagName !== strundefined ) {
+ return context.getElementsByTagName( tag );
+ }
+ } :
+ function( tag, context ) {
+ var results = context.getElementsByTagName( tag );
+
+ // Filter out possible comments
+ if ( tag === "*" ) {
+ var elem,
+ tmp = [],
+ i = 0;
+
+ for ( ; (elem = results[i]); i++ ) {
+ if ( elem.nodeType === 1 ) {
+ tmp.push( elem );
+ }
+ }
+
+ return tmp;
+ }
+ return results;
+ },
+
+ "NAME": assertUsableName && function( tag, context ) {
+ if ( typeof context.getElementsByName !== strundefined ) {
+ return context.getElementsByName( name );
+ }
+ },
+
+ "CLASS": assertUsableClassName && function( className, context, xml ) {
+ if ( typeof context.getElementsByClassName !== strundefined && !xml ) {
+ return context.getElementsByClassName( className );
+ }
+ }
+ },
+
+ relative: {
+ ">": { dir: "parentNode", first: true },
+ " ": { dir: "parentNode" },
+ "+": { dir: "previousSibling", first: true },
+ "~": { dir: "previousSibling" }
+ },
+
+ preFilter: {
+ "ATTR": function( match ) {
+ match[1] = match[1].replace( rbackslash, "" );
+
+ // Move the given value to match[3] whether quoted or unquoted
+ match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" );
+
+ if ( match[2] === "~=" ) {
+ match[3] = " " + match[3] + " ";
+ }
+
+ return match.slice( 0, 4 );
+ },
+
+ "CHILD": function( match ) {
+ /* matches from matchExpr["CHILD"]
+ 1 type (only|nth|...)
+ 2 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
+ 3 xn-component of xn+y argument ([+-]?\d*n|)
+ 4 sign of xn-component
+ 5 x of xn-component
+ 6 sign of y-component
+ 7 y of y-component
+ */
+ match[1] = match[1].toLowerCase();
+
+ if ( match[1] === "nth" ) {
+ // nth-child requires argument
+ if ( !match[2] ) {
+ Sizzle.error( match[0] );
+ }
+
+ // numeric x and y parameters for Expr.filter.CHILD
+ // remember that false/true cast respectively to 0/1
+ match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) );
+ match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" );
+
+ // other types prohibit arguments
+ } else if ( match[2] ) {
+ Sizzle.error( match[0] );
+ }
+
+ return match;
+ },
+
+ "PSEUDO": function( match ) {
+ var unquoted, excess;
+ if ( matchExpr["CHILD"].test( match[0] ) ) {
+ return null;
+ }
+
+ if ( match[3] ) {
+ match[2] = match[3];
+ } else if ( (unquoted = match[4]) ) {
+ // Only check arguments that contain a pseudo
+ if ( rpseudo.test(unquoted) &&
+ // Get excess from tokenize (recursively)
+ (excess = tokenize( unquoted, true )) &&
+ // advance to the next closing parenthesis
+ (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
+
+ // excess is a negative index
+ unquoted = unquoted.slice( 0, excess );
+ match[0] = match[0].slice( 0, excess );
+ }
+ match[2] = unquoted;
+ }
+
+ // Return only captures needed by the pseudo filter method (type and argument)
+ return match.slice( 0, 3 );
+ }
+ },
+
+ filter: {
+ "ID": assertGetIdNotName ?
+ function( id ) {
+ id = id.replace( rbackslash, "" );
+ return function( elem ) {
+ return elem.getAttribute("id") === id;
+ };
+ } :
+ function( id ) {
+ id = id.replace( rbackslash, "" );
+ return function( elem ) {
+ var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
+ return node && node.value === id;
+ };
+ },
+
+ "TAG": function( nodeName ) {
+ if ( nodeName === "*" ) {
+ return function() { return true; };
+ }
+ nodeName = nodeName.replace( rbackslash, "" ).toLowerCase();
+
+ return function( elem ) {
+ return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
+ };
+ },
+
+ "CLASS": function( className ) {
+ var pattern = classCache[ expando ][ className ];
+ if ( !pattern ) {
+ pattern = classCache( className, new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)") );
+ }
+ return function( elem ) {
+ return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
+ };
+ },
+
+ "ATTR": function( name, operator, check ) {
+ return function( elem, context ) {
+ var result = Sizzle.attr( elem, name );
+
+ if ( result == null ) {
+ return operator === "!=";
+ }
+ if ( !operator ) {
+ return true;
+ }
+
+ result += "";
+
+ return operator === "=" ? result === check :
+ operator === "!=" ? result !== check :
+ operator === "^=" ? check && result.indexOf( check ) === 0 :
+ operator === "*=" ? check && result.indexOf( check ) > -1 :
+ operator === "$=" ? check && result.substr( result.length - check.length ) === check :
+ operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
+ operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" :
+ false;
+ };
+ },
+
+ "CHILD": function( type, argument, first, last ) {
+
+ if ( type === "nth" ) {
+ return function( elem ) {
+ var node, diff,
+ parent = elem.parentNode;
+
+ if ( first === 1 && last === 0 ) {
+ return true;
+ }
+
+ if ( parent ) {
+ diff = 0;
+ for ( node = parent.firstChild; node; node = node.nextSibling ) {
+ if ( node.nodeType === 1 ) {
+ diff++;
+ if ( elem === node ) {
+ break;
+ }
+ }
+ }
+ }
+
+ // Incorporate the offset (or cast to NaN), then check against cycle size
+ diff -= last;
+ return diff === first || ( diff % first === 0 && diff / first >= 0 );
+ };
+ }
+
+ return function( elem ) {
+ var node = elem;
+
+ switch ( type ) {
+ case "only":
+ case "first":
+ while ( (node = node.previousSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
+ }
+ }
+
+ if ( type === "first" ) {
+ return true;
+ }
+
+ node = elem;
+
+ /* falls through */
+ case "last":
+ while ( (node = node.nextSibling) ) {
+ if ( node.nodeType === 1 ) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+ };
+ },
+
+ "PSEUDO": function( pseudo, argument ) {
+ // pseudo-class names are case-insensitive
+ // http://www.w3.org/TR/selectors/#pseudo-classes
+ // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
+ // Remember that setFilters inherits from pseudos
+ var args,
+ fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
+ Sizzle.error( "unsupported pseudo: " + pseudo );
+
+ // The user may use createPseudo to indicate that
+ // arguments are needed to create the filter function
+ // just as Sizzle does
+ if ( fn[ expando ] ) {
+ return fn( argument );
+ }
+
+ // But maintain support for old signatures
+ if ( fn.length > 1 ) {
+ args = [ pseudo, pseudo, "", argument ];
+ return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
+ markFunction(function( seed, matches ) {
+ var idx,
+ matched = fn( seed, argument ),
+ i = matched.length;
+ while ( i-- ) {
+ idx = indexOf.call( seed, matched[i] );
+ seed[ idx ] = !( matches[ idx ] = matched[i] );
+ }
+ }) :
+ function( elem ) {
+ return fn( elem, 0, args );
+ };
+ }
+
+ return fn;
+ }
+ },
+
+ pseudos: {
+ "not": markFunction(function( selector ) {
+ // Trim the selector passed to compile
+ // to avoid treating leading and trailing
+ // spaces as combinators
+ var input = [],
+ results = [],
+ matcher = compile( selector.replace( rtrim, "$1" ) );
+
+ return matcher[ expando ] ?
+ markFunction(function( seed, matches, context, xml ) {
+ var elem,
+ unmatched = matcher( seed, null, xml, [] ),
+ i = seed.length;
+
+ // Match elements unmatched by `matcher`
+ while ( i-- ) {
+ if ( (elem = unmatched[i]) ) {
+ seed[i] = !(matches[i] = elem);
+ }
+ }
+ }) :
+ function( elem, context, xml ) {
+ input[0] = elem;
+ matcher( input, null, xml, results );
+ return !results.pop();
+ };
+ }),
+
+ "has": markFunction(function( selector ) {
+ return function( elem ) {
+ return Sizzle( selector, elem ).length > 0;
+ };
+ }),
+
+ "contains": markFunction(function( text ) {
+ return function( elem ) {
+ return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
+ };
+ }),
+
+ "enabled": function( elem ) {
+ return elem.disabled === false;
+ },
+
+ "disabled": function( elem ) {
+ return elem.disabled === true;
+ },
+
+ "checked": function( elem ) {
+ // In CSS3, :checked should return both checked and selected elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ var nodeName = elem.nodeName.toLowerCase();
+ return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
+ },
+
+ "selected": function( elem ) {
+ // Accessing this property makes selected-by-default
+ // options in Safari work properly
+ if ( elem.parentNode ) {
+ elem.parentNode.selectedIndex;
+ }
+
+ return elem.selected === true;
+ },
+
+ "parent": function( elem ) {
+ return !Expr.pseudos["empty"]( elem );
+ },
+
+ "empty": function( elem ) {
+ // http://www.w3.org/TR/selectors/#empty-pseudo
+ // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
+ // not comment, processing instructions, or others
+ // Thanks to Diego Perini for the nodeName shortcut
+ // Greater than "@" means alpha characters (specifically not starting with "#" or "?")
+ var nodeType;
+ elem = elem.firstChild;
+ while ( elem ) {
+ if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) {
+ return false;
+ }
+ elem = elem.nextSibling;
+ }
+ return true;
+ },
+
+ "header": function( elem ) {
+ return rheader.test( elem.nodeName );
+ },
+
+ "text": function( elem ) {
+ var type, attr;
+ // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
+ // use getAttribute instead to test this case
+ return elem.nodeName.toLowerCase() === "input" &&
+ (type = elem.type) === "text" &&
+ ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type );
+ },
+
+ // Input types
+ "radio": createInputPseudo("radio"),
+ "checkbox": createInputPseudo("checkbox"),
+ "file": createInputPseudo("file"),
+ "password": createInputPseudo("password"),
+ "image": createInputPseudo("image"),
+
+ "submit": createButtonPseudo("submit"),
+ "reset": createButtonPseudo("reset"),
+
+ "button": function( elem ) {
+ var name = elem.nodeName.toLowerCase();
+ return name === "input" && elem.type === "button" || name === "button";
+ },
+
+ "input": function( elem ) {
+ return rinputs.test( elem.nodeName );
+ },
+
+ "focus": function( elem ) {
+ var doc = elem.ownerDocument;
+ return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href);
+ },
+
+ "active": function( elem ) {
+ return elem === elem.ownerDocument.activeElement;
+ },
+
+ // Positional types
+ "first": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ return [ 0 ];
+ }),
+
+ "last": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ return [ length - 1 ];
+ }),
+
+ "eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ return [ argument < 0 ? argument + length : argument ];
+ }),
+
+ "even": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ for ( var i = 0; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "odd": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ for ( var i = 1; i < length; i += 2 ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ for ( var i = argument < 0 ? argument + length : argument; --i >= 0; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ }),
+
+ "gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
+ for ( var i = argument < 0 ? argument + length : argument; ++i < length; ) {
+ matchIndexes.push( i );
+ }
+ return matchIndexes;
+ })
+ }
+};
+
+function siblingCheck( a, b, ret ) {
+ if ( a === b ) {
+ return ret;
+ }
+
+ var cur = a.nextSibling;
+
+ while ( cur ) {
+ if ( cur === b ) {
+ return -1;
+ }
+
+ cur = cur.nextSibling;
+ }
+
+ return 1;
+}
+
+sortOrder = docElem.compareDocumentPosition ?
+ function( a, b ) {
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+ }
+
+ return ( !a.compareDocumentPosition || !b.compareDocumentPosition ?
+ a.compareDocumentPosition :
+ a.compareDocumentPosition(b) & 4
+ ) ? -1 : 1;
+ } :
+ function( a, b ) {
+ // The nodes are identical, we can exit early
+ if ( a === b ) {
+ hasDuplicate = true;
+ return 0;
+
+ // Fallback to using sourceIndex (in IE) if it's available on both nodes
+ } else if ( a.sourceIndex && b.sourceIndex ) {
+ return a.sourceIndex - b.sourceIndex;
+ }
+
+ var al, bl,
+ ap = [],
+ bp = [],
+ aup = a.parentNode,
+ bup = b.parentNode,
+ cur = aup;
+
+ // If the nodes are siblings (or identical) we can do a quick check
+ if ( aup === bup ) {
+ return siblingCheck( a, b );
+
+ // If no parents were found then the nodes are disconnected
+ } else if ( !aup ) {
+ return -1;
+
+ } else if ( !bup ) {
+ return 1;
+ }
+
+ // Otherwise they're somewhere else in the tree so we need
+ // to build up a full list of the parentNodes for comparison
+ while ( cur ) {
+ ap.unshift( cur );
+ cur = cur.parentNode;
+ }
+
+ cur = bup;
+
+ while ( cur ) {
+ bp.unshift( cur );
+ cur = cur.parentNode;
+ }
+
+ al = ap.length;
+ bl = bp.length;
+
+ // Start walking down the tree looking for a discrepancy
+ for ( var i = 0; i < al && i < bl; i++ ) {
+ if ( ap[i] !== bp[i] ) {
+ return siblingCheck( ap[i], bp[i] );
+ }
+ }
+
+ // We ended someplace up the tree so do a sibling check
+ return i === al ?
+ siblingCheck( a, bp[i], -1 ) :
+ siblingCheck( ap[i], b, 1 );
+ };
+
+// Always assume the presence of duplicates if sort doesn't
+// pass them to our comparison function (as in Google Chrome).
+[0, 0].sort( sortOrder );
+baseHasDuplicate = !hasDuplicate;
+
+// Document sorting and removing duplicates
+Sizzle.uniqueSort = function( results ) {
+ var elem,
+ i = 1;
+
+ hasDuplicate = baseHasDuplicate;
+ results.sort( sortOrder );
+
+ if ( hasDuplicate ) {
+ for ( ; (elem = results[i]); i++ ) {
+ if ( elem === results[ i - 1 ] ) {
+ results.splice( i--, 1 );
+ }
+ }
+ }
+
+ return results;
+};
+
+Sizzle.error = function( msg ) {
+ throw new Error( "Syntax error, unrecognized expression: " + msg );
+};
+
+function tokenize( selector, parseOnly ) {
+ var matched, match, tokens, type, soFar, groups, preFilters,
+ cached = tokenCache[ expando ][ selector ];
+
+ if ( cached ) {
+ return parseOnly ? 0 : cached.slice( 0 );
+ }
+
+ soFar = selector;
+ groups = [];
+ preFilters = Expr.preFilter;
+
+ while ( soFar ) {
+
+ // Comma and first run
+ if ( !matched || (match = rcomma.exec( soFar )) ) {
+ if ( match ) {
+ soFar = soFar.slice( match[0].length );
+ }
+ groups.push( tokens = [] );
+ }
+
+ matched = false;
+
+ // Combinators
+ if ( (match = rcombinators.exec( soFar )) ) {
+ tokens.push( matched = new Token( match.shift() ) );
+ soFar = soFar.slice( matched.length );
+
+ // Cast descendant combinators to space
+ matched.type = match[0].replace( rtrim, " " );
+ }
+
+ // Filters
+ for ( type in Expr.filter ) {
+ if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
+ // The last two arguments here are (context, xml) for backCompat
+ (match = preFilters[ type ]( match, document, true ))) ) {
+
+ tokens.push( matched = new Token( match.shift() ) );
+ soFar = soFar.slice( matched.length );
+ matched.type = type;
+ matched.matches = match;
+ }
+ }
+
+ if ( !matched ) {
+ break;
+ }
+ }
+
+ // Return the length of the invalid excess
+ // if we're just parsing
+ // Otherwise, throw an error or return tokens
+ return parseOnly ?
+ soFar.length :
+ soFar ?
+ Sizzle.error( selector ) :
+ // Cache the tokens
+ tokenCache( selector, groups ).slice( 0 );
+}
+
+function addCombinator( matcher, combinator, base ) {
+ var dir = combinator.dir,
+ checkNonElements = base && combinator.dir === "parentNode",
+ doneName = done++;
+
+ return combinator.first ?
+ // Check against closest ancestor/preceding element
+ function( elem, context, xml ) {
+ while ( (elem = elem[ dir ]) ) {
+ if ( checkNonElements || elem.nodeType === 1 ) {
+ return matcher( elem, context, xml );
+ }
+ }
+ } :
+
+ // Check against all ancestor/preceding elements
+ function( elem, context, xml ) {
+ // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
+ if ( !xml ) {
+ var cache,
+ dirkey = dirruns + " " + doneName + " ",
+ cachedkey = dirkey + cachedruns;
+ while ( (elem = elem[ dir ]) ) {
+ if ( checkNonElements || elem.nodeType === 1 ) {
+ if ( (cache = elem[ expando ]) === cachedkey ) {
+ return elem.sizset;
+ } else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) {
+ if ( elem.sizset ) {
+ return elem;
+ }
+ } else {
+ elem[ expando ] = cachedkey;
+ if ( matcher( elem, context, xml ) ) {
+ elem.sizset = true;
+ return elem;
+ }
+ elem.sizset = false;
+ }
+ }
+ }
+ } else {
+ while ( (elem = elem[ dir ]) ) {
+ if ( checkNonElements || elem.nodeType === 1 ) {
+ if ( matcher( elem, context, xml ) ) {
+ return elem;
+ }
+ }
+ }
+ }
+ };
+}
+
+function elementMatcher( matchers ) {
+ return matchers.length > 1 ?
+ function( elem, context, xml ) {
+ var i = matchers.length;
+ while ( i-- ) {
+ if ( !matchers[i]( elem, context, xml ) ) {
+ return false;
+ }
+ }
+ return true;
+ } :
+ matchers[0];
+}
+
+function condense( unmatched, map, filter, context, xml ) {
+ var elem,
+ newUnmatched = [],
+ i = 0,
+ len = unmatched.length,
+ mapped = map != null;
+
+ for ( ; i < len; i++ ) {
+ if ( (elem = unmatched[i]) ) {
+ if ( !filter || filter( elem, context, xml ) ) {
+ newUnmatched.push( elem );
+ if ( mapped ) {
+ map.push( i );
+ }
+ }
+ }
+ }
+
+ return newUnmatched;
+}
+
+function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
+ if ( postFilter && !postFilter[ expando ] ) {
+ postFilter = setMatcher( postFilter );
+ }
+ if ( postFinder && !postFinder[ expando ] ) {
+ postFinder = setMatcher( postFinder, postSelector );
+ }
+ return markFunction(function( seed, results, context, xml ) {
+ // Positional selectors apply to seed elements, so it is invalid to follow them with relative ones
+ if ( seed && postFinder ) {
+ return;
+ }
+
+ var i, elem, postFilterIn,
+ preMap = [],
+ postMap = [],
+ preexisting = results.length,
+
+ // Get initial elements from seed or context
+ elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [], seed ),
+
+ // Prefilter to get matcher input, preserving a map for seed-results synchronization
+ matcherIn = preFilter && ( seed || !selector ) ?
+ condense( elems, preMap, preFilter, context, xml ) :
+ elems,
+
+ matcherOut = matcher ?
+ // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
+ postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
+
+ // ...intermediate processing is necessary
+ [] :
+
+ // ...otherwise use results directly
+ results :
+ matcherIn;
+
+ // Find primary matches
+ if ( matcher ) {
+ matcher( matcherIn, matcherOut, context, xml );
+ }
+
+ // Apply postFilter
+ if ( postFilter ) {
+ postFilterIn = condense( matcherOut, postMap );
+ postFilter( postFilterIn, [], context, xml );
+
+ // Un-match failing elements by moving them back to matcherIn
+ i = postFilterIn.length;
+ while ( i-- ) {
+ if ( (elem = postFilterIn[i]) ) {
+ matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
+ }
+ }
+ }
+
+ // Keep seed and results synchronized
+ if ( seed ) {
+ // Ignore postFinder because it can't coexist with seed
+ i = preFilter && matcherOut.length;
+ while ( i-- ) {
+ if ( (elem = matcherOut[i]) ) {
+ seed[ preMap[i] ] = !(results[ preMap[i] ] = elem);
+ }
+ }
+ } else {
+ matcherOut = condense(
+ matcherOut === results ?
+ matcherOut.splice( preexisting, matcherOut.length ) :
+ matcherOut
+ );
+ if ( postFinder ) {
+ postFinder( null, results, matcherOut, xml );
+ } else {
+ push.apply( results, matcherOut );
+ }
+ }
+ });
+}
+
+function matcherFromTokens( tokens ) {
+ var checkContext, matcher, j,
+ len = tokens.length,
+ leadingRelative = Expr.relative[ tokens[0].type ],
+ implicitRelative = leadingRelative || Expr.relative[" "],
+ i = leadingRelative ? 1 : 0,
+
+ // The foundational matcher ensures that elements are reachable from top-level context(s)
+ matchContext = addCombinator( function( elem ) {
+ return elem === checkContext;
+ }, implicitRelative, true ),
+ matchAnyContext = addCombinator( function( elem ) {
+ return indexOf.call( checkContext, elem ) > -1;
+ }, implicitRelative, true ),
+ matchers = [ function( elem, context, xml ) {
+ return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
+ (checkContext = context).nodeType ?
+ matchContext( elem, context, xml ) :
+ matchAnyContext( elem, context, xml ) );
+ } ];
+
+ for ( ; i < len; i++ ) {
+ if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
+ matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
+ } else {
+ // The concatenated values are (context, xml) for backCompat
+ matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
+
+ // Return special upon seeing a positional matcher
+ if ( matcher[ expando ] ) {
+ // Find the next relative operator (if any) for proper handling
+ j = ++i;
+ for ( ; j < len; j++ ) {
+ if ( Expr.relative[ tokens[j].type ] ) {
+ break;
+ }
+ }
+ return setMatcher(
+ i > 1 && elementMatcher( matchers ),
+ i > 1 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ),
+ matcher,
+ i < j && matcherFromTokens( tokens.slice( i, j ) ),
+ j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
+ j < len && tokens.join("")
+ );
+ }
+ matchers.push( matcher );
+ }
+ }
+
+ return elementMatcher( matchers );
+}
+
+function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
+ var bySet = setMatchers.length > 0,
+ byElement = elementMatchers.length > 0,
+ superMatcher = function( seed, context, xml, results, expandContext ) {
+ var elem, j, matcher,
+ setMatched = [],
+ matchedCount = 0,
+ i = "0",
+ unmatched = seed && [],
+ outermost = expandContext != null,
+ contextBackup = outermostContext,
+ // We must always have either seed elements or context
+ elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
+ // Nested matchers should use non-integer dirruns
+ dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);
+
+ if ( outermost ) {
+ outermostContext = context !== document && context;
+ cachedruns = superMatcher.el;
+ }
+
+ // Add elements passing elementMatchers directly to results
+ for ( ; (elem = elems[i]) != null; i++ ) {
+ if ( byElement && elem ) {
+ for ( j = 0; (matcher = elementMatchers[j]); j++ ) {
+ if ( matcher( elem, context, xml ) ) {
+ results.push( elem );
+ break;
+ }
+ }
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ cachedruns = ++superMatcher.el;
+ }
+ }
+
+ // Track unmatched elements for set filters
+ if ( bySet ) {
+ // They will have gone through all possible matchers
+ if ( (elem = !matcher && elem) ) {
+ matchedCount--;
+ }
+
+ // Lengthen the array for every element, matched or not
+ if ( seed ) {
+ unmatched.push( elem );
+ }
+ }
+ }
+
+ // Apply set filters to unmatched elements
+ matchedCount += i;
+ if ( bySet && i !== matchedCount ) {
+ for ( j = 0; (matcher = setMatchers[j]); j++ ) {
+ matcher( unmatched, setMatched, context, xml );
+ }
+
+ if ( seed ) {
+ // Reintegrate element matches to eliminate the need for sorting
+ if ( matchedCount > 0 ) {
+ while ( i-- ) {
+ if ( !(unmatched[i] || setMatched[i]) ) {
+ setMatched[i] = pop.call( results );
+ }
+ }
+ }
+
+ // Discard index placeholder values to get only actual matches
+ setMatched = condense( setMatched );
+ }
+
+ // Add matches to results
+ push.apply( results, setMatched );
+
+ // Seedless set matches succeeding multiple successful matchers stipulate sorting
+ if ( outermost && !seed && setMatched.length > 0 &&
+ ( matchedCount + setMatchers.length ) > 1 ) {
+
+ Sizzle.uniqueSort( results );
+ }
+ }
+
+ // Override manipulation of globals by nested matchers
+ if ( outermost ) {
+ dirruns = dirrunsUnique;
+ outermostContext = contextBackup;
+ }
+
+ return unmatched;
+ };
+
+ superMatcher.el = 0;
+ return bySet ?
+ markFunction( superMatcher ) :
+ superMatcher;
+}
+
+compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
+ var i,
+ setMatchers = [],
+ elementMatchers = [],
+ cached = compilerCache[ expando ][ selector ];
+
+ if ( !cached ) {
+ // Generate a function of recursive functions that can be used to check each element
+ if ( !group ) {
+ group = tokenize( selector );
+ }
+ i = group.length;
+ while ( i-- ) {
+ cached = matcherFromTokens( group[i] );
+ if ( cached[ expando ] ) {
+ setMatchers.push( cached );
+ } else {
+ elementMatchers.push( cached );
+ }
+ }
+
+ // Cache the compiled function
+ cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
+ }
+ return cached;
+};
+
+function multipleContexts( selector, contexts, results, seed ) {
+ var i = 0,
+ len = contexts.length;
+ for ( ; i < len; i++ ) {
+ Sizzle( selector, contexts[i], results, seed );
+ }
+ return results;
+}
+
+function select( selector, context, results, seed, xml ) {
+ var i, tokens, token, type, find,
+ match = tokenize( selector ),
+ j = match.length;
+
+ if ( !seed ) {
+ // Try to minimize operations if there is only one group
+ if ( match.length === 1 ) {
+
+ // Take a shortcut and set the context if the root selector is an ID
+ tokens = match[0] = match[0].slice( 0 );
+ if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
+ context.nodeType === 9 && !xml &&
+ Expr.relative[ tokens[1].type ] ) {
+
+ context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0];
+ if ( !context ) {
+ return results;
+ }
+
+ selector = selector.slice( tokens.shift().length );
+ }
+
+ // Fetch a seed set for right-to-left matching
+ for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) {
+ token = tokens[i];
+
+ // Abort if we hit a combinator
+ if ( Expr.relative[ (type = token.type) ] ) {
+ break;
+ }
+ if ( (find = Expr.find[ type ]) ) {
+ // Search, expanding context for leading sibling combinators
+ if ( (seed = find(
+ token.matches[0].replace( rbackslash, "" ),
+ rsibling.test( tokens[0].type ) && context.parentNode || context,
+ xml
+ )) ) {
+
+ // If seed is empty or no tokens remain, we can return early
+ tokens.splice( i, 1 );
+ selector = seed.length && tokens.join("");
+ if ( !selector ) {
+ push.apply( results, slice.call( seed, 0 ) );
+ return results;
+ }
+
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ // Compile and execute a filtering function
+ // Provide `match` to avoid retokenization if we modified the selector above
+ compile( selector, match )(
+ seed,
+ context,
+ xml,
+ results,
+ rsibling.test( selector )
+ );
+ return results;
+}
+
+if ( document.querySelectorAll ) {
+ (function() {
+ var disconnectedMatch,
+ oldSelect = select,
+ rescape = /'|\\/g,
+ rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
+
+ // qSa(:focus) reports false when true (Chrome 21),
+ // A support test would require too much code (would include document ready)
+ rbuggyQSA = [":focus"],
+
+ // matchesSelector(:focus) reports false when true (Chrome 21),
+ // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
+ // A support test would require too much code (would include document ready)
+ // just skip matchesSelector for :active
+ rbuggyMatches = [ ":active", ":focus" ],
+ matches = docElem.matchesSelector ||
+ docElem.mozMatchesSelector ||
+ docElem.webkitMatchesSelector ||
+ docElem.oMatchesSelector ||
+ docElem.msMatchesSelector;
+
+ // Build QSA regex
+ // Regex strategy adopted from Diego Perini
+ assert(function( div ) {
+ // Select is set to empty string on purpose
+ // This is to test IE's treatment of not explictly
+ // setting a boolean content attribute,
+ // since its presence should be enough
+ // http://bugs.jquery.com/ticket/12359
+ div.innerHTML = "<select><option selected=''></option></select>";
+
+ // IE8 - Some boolean attributes are not treated correctly
+ if ( !div.querySelectorAll("[selected]").length ) {
+ rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
+ }
+
+ // Webkit/Opera - :checked should return selected option elements
+ // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
+ // IE8 throws error here (do not put tests after this one)
+ if ( !div.querySelectorAll(":checked").length ) {
+ rbuggyQSA.push(":checked");
+ }
+ });
+
+ assert(function( div ) {
+
+ // Opera 10-12/IE9 - ^= $= *= and empty values
+ // Should not select anything
+ div.innerHTML = "<p test=''></p>";
+ if ( div.querySelectorAll("[test^='']").length ) {
+ rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
+ }
+
+ // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
+ // IE8 throws error here (do not put tests after this one)
+ div.innerHTML = "<input type='hidden'/>";
+ if ( !div.querySelectorAll(":enabled").length ) {
+ rbuggyQSA.push(":enabled", ":disabled");
+ }
+ });
+
+ // rbuggyQSA always contains :focus, so no need for a length check
+ rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") );
+
+ select = function( selector, context, results, seed, xml ) {
+ // Only use querySelectorAll when not filtering,
+ // when this is not xml,
+ // and when no QSA bugs apply
+ if ( !seed && !xml && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
+ var groups, i,
+ old = true,
+ nid = expando,
+ newContext = context,
+ newSelector = context.nodeType === 9 && selector;
+
+ // qSA works strangely on Element-rooted queries
+ // We can work around this by specifying an extra ID on the root
+ // and working up from there (Thanks to Andrew Dupont for the technique)
+ // IE 8 doesn't work on object elements
+ if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
+ groups = tokenize( selector );
+
+ if ( (old = context.getAttribute("id")) ) {
+ nid = old.replace( rescape, "\\$&" );
+ } else {
+ context.setAttribute( "id", nid );
+ }
+ nid = "[id='" + nid + "'] ";
+
+ i = groups.length;
+ while ( i-- ) {
+ groups[i] = nid + groups[i].join("");
+ }
+ newContext = rsibling.test( selector ) && context.parentNode || context;
+ newSelector = groups.join(",");
+ }
+
+ if ( newSelector ) {
+ try {
+ push.apply( results, slice.call( newContext.querySelectorAll(
+ newSelector
+ ), 0 ) );
+ return results;
+ } catch(qsaError) {
+ } finally {
+ if ( !old ) {
+ context.removeAttribute("id");
+ }
+ }
+ }
+ }
+
+ return oldSelect( selector, context, results, seed, xml );
+ };
+
+ if ( matches ) {
+ assert(function( div ) {
+ // Check to see if it's possible to do matchesSelector
+ // on a disconnected node (IE 9)
+ disconnectedMatch = matches.call( div, "div" );
+
+ // This should fail with an exception
+ // Gecko does not error, returns false instead
+ try {
+ matches.call( div, "[test!='']:sizzle" );
+ rbuggyMatches.push( "!=", pseudos );
+ } catch ( e ) {}
+ });
+
+ // rbuggyMatches always contains :active and :focus, so no need for a length check
+ rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") );
+
+ Sizzle.matchesSelector = function( elem, expr ) {
+ // Make sure that attribute selectors are quoted
+ expr = expr.replace( rattributeQuotes, "='$1']" );
+
+ // rbuggyMatches always contains :active, so no need for an existence check
+ if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && (!rbuggyQSA || !rbuggyQSA.test( expr )) ) {
+ try {
+ var ret = matches.call( elem, expr );
+
+ // IE 9's matchesSelector returns false on disconnected nodes
+ if ( ret || disconnectedMatch ||
+ // As well, disconnected nodes are said to be in a document
+ // fragment in IE 9
+ elem.document && elem.document.nodeType !== 11 ) {
+ return ret;
+ }
+ } catch(e) {}
+ }
+
+ return Sizzle( expr, null, null, [ elem ] ).length > 0;
+ };
+ }
+ })();
+}
+
+// Deprecated
+Expr.pseudos["nth"] = Expr.pseudos["eq"];
+
+// Back-compat
+function setFilters() {}
+Expr.filters = setFilters.prototype = Expr.pseudos;
+Expr.setFilters = new setFilters();
+
+// Override sizzle attribute retrieval
+Sizzle.attr = jQuery.attr;
+jQuery.find = Sizzle;
+jQuery.expr = Sizzle.selectors;
+jQuery.expr[":"] = jQuery.expr.pseudos;
+jQuery.unique = Sizzle.uniqueSort;
+jQuery.text = Sizzle.getText;
+jQuery.isXMLDoc = Sizzle.isXML;
+jQuery.contains = Sizzle.contains;
+
+
+})( window );
+var runtil = /Until$/,
+ rparentsprev = /^(?:parents|prev(?:Until|All))/,
+ isSimple = /^.[^:#\[\.,]*$/,
+ rneedsContext = jQuery.expr.match.needsContext,
+ // methods guaranteed to produce a unique set when starting from a unique set
+ guaranteedUnique = {
+ children: true,
+ contents: true,
+ next: true,
+ prev: true
+ };
+
+jQuery.fn.extend({
+ find: function( selector ) {
+ var i, l, length, n, r, ret,
+ self = this;
+
+ if ( typeof selector !== "string" ) {
+ return jQuery( selector ).filter(function() {
+ for ( i = 0, l = self.length; i < l; i++ ) {
+ if ( jQuery.contains( self[ i ], this ) ) {
+ return true;
+ }
+ }
+ });
+ }
+
+ ret = this.pushStack( "", "find", selector );
+
+ for ( i = 0, l = this.length; i < l; i++ ) {
+ length = ret.length;
+ jQuery.find( selector, this[i], ret );
+
+ if ( i > 0 ) {
+ // Make sure that the results are unique
+ for ( n = length; n < ret.length; n++ ) {
+ for ( r = 0; r < length; r++ ) {
+ if ( ret[r] === ret[n] ) {
+ ret.splice(n--, 1);
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ return ret;
+ },
+
+ has: function( target ) {
+ var i,
+ targets = jQuery( target, this ),
+ len = targets.length;
+
+ return this.filter(function() {
+ for ( i = 0; i < len; i++ ) {
+ if ( jQuery.contains( this, targets[i] ) ) {
+ return true;
+ }
+ }
+ });
+ },
+
+ not: function( selector ) {
+ return this.pushStack( winnow(this, selector, false), "not", selector);
+ },
+
+ filter: function( selector ) {
+ return this.pushStack( winnow(this, selector, true), "filter", selector );
+ },
+
+ is: function( selector ) {
+ return !!selector && (
+ typeof selector === "string" ?
+ // If this is a positional/relative selector, check membership in the returned set
+ // so $("p:first").is("p:last") won't return true for a doc with two "p".
+ rneedsContext.test( selector ) ?
+ jQuery( selector, this.context ).index( this[0] ) >= 0 :
+ jQuery.filter( selector, this ).length > 0 :
+ this.filter( selector ).length > 0 );
+ },
+
+ closest: function( selectors, context ) {
+ var cur,
+ i = 0,
+ l = this.length,
+ ret = [],
+ pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
+ jQuery( selectors, context || this.context ) :
+ 0;
+
+ for ( ; i < l; i++ ) {
+ cur = this[i];
+
+ while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
+ if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
+ ret.push( cur );
+ break;
+ }
+ cur = cur.parentNode;
+ }
+ }
+
+ ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
+
+ return this.pushStack( ret, "closest", selectors );
+ },
+
+ // Determine the position of an element within
+ // the matched set of elements
+ index: function( elem ) {
+
+ // No argument, return index in parent
+ if ( !elem ) {
+ return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
+ }
+
+ // index in selector
+ if ( typeof elem === "string" ) {
+ return jQuery.inArray( this[0], jQuery( elem ) );
+ }
+
+ // Locate the position of the desired element
+ return jQuery.inArray(
+ // If it receives a jQuery object, the first element is used
+ elem.jquery ? elem[0] : elem, this );
+ },
+
+ add: function( selector, context ) {
+ var set = typeof selector === "string" ?
+ jQuery( selector, context ) :
+ jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
+ all = jQuery.merge( this.get(), set );
+
+ return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
+ all :
+ jQuery.unique( all ) );
+ },
+
+ addBack: function( selector ) {
+ return this.add( selector == null ?
+ this.prevObject : this.prevObject.filter(selector)
+ );
+ }
+});
+
+jQuery.fn.andSelf = jQuery.fn.addBack;
+
+// A painfully simple check to see if an element is disconnected
+// from a document (should be improved, where feasible).
+function isDisconnected( node ) {
+ return !node || !node.parentNode || node.parentNode.nodeType === 11;
+}
+
+function sibling( cur, dir ) {
+ do {
+ cur = cur[ dir ];
+ } while ( cur && cur.nodeType !== 1 );
+
+ return cur;
+}
+
+jQuery.each({
+ parent: function( elem ) {
+ var parent = elem.parentNode;
+ return parent && parent.nodeType !== 11 ? parent : null;
+ },
+ parents: function( elem ) {
+ return jQuery.dir( elem, "parentNode" );
+ },
+ parentsUntil: function( elem, i, until ) {
+ return jQuery.dir( elem, "parentNode", until );
+ },
+ next: function( elem ) {
+ return sibling( elem, "nextSibling" );
+ },
+ prev: function( elem ) {
+ return sibling( elem, "previousSibling" );
+ },
+ nextAll: function( elem ) {
+ return jQuery.dir( elem, "nextSibling" );
+ },
+ prevAll: function( elem ) {
+ return jQuery.dir( elem, "previousSibling" );
+ },
+ nextUntil: function( elem, i, until ) {
+ return jQuery.dir( elem, "nextSibling", until );
+ },
+ prevUntil: function( elem, i, until ) {
+ return jQuery.dir( elem, "previousSibling", until );
+ },
+ siblings: function( elem ) {
+ return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
+ },
+ children: function( elem ) {
+ return jQuery.sibling( elem.firstChild );
+ },
+ contents: function( elem ) {
+ return jQuery.nodeName( elem, "iframe" ) ?
+ elem.contentDocument || elem.contentWindow.document :
+ jQuery.merge( [], elem.childNodes );
+ }
+}, function( name, fn ) {
+ jQuery.fn[ name ] = function( until, selector ) {
+ var ret = jQuery.map( this, fn, until );
+
+ if ( !runtil.test( name ) ) {
+ selector = until;
+ }
+
+ if ( selector && typeof selector === "string" ) {
+ ret = jQuery.filter( selector, ret );
+ }
+
+ ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
+
+ if ( this.length > 1 && rparentsprev.test( name ) ) {
+ ret = ret.reverse();
+ }
+
+ return this.pushStack( ret, name, core_slice.call( arguments ).join(",") );
+ };
+});
+
+jQuery.extend({
+ filter: function( expr, elems, not ) {
+ if ( not ) {
+ expr = ":not(" + expr + ")";
+ }
+
+ return elems.length === 1 ?
+ jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
+ jQuery.find.matches(expr, elems);
+ },
+
+ dir: function( elem, dir, until ) {
+ var matched = [],
+ cur = elem[ dir ];
+
+ while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
+ if ( cur.nodeType === 1 ) {
+ matched.push( cur );
+ }
+ cur = cur[dir];
+ }
+ return matched;
+ },
+
+ sibling: function( n, elem ) {
+ var r = [];
+
+ for ( ; n; n = n.nextSibling ) {
+ if ( n.nodeType === 1 && n !== elem ) {
+ r.push( n );
+ }
+ }
+
+ return r;
+ }
+});
+
+// Implement the identical functionality for filter and not
+function winnow( elements, qualifier, keep ) {
+
+ // Can't pass null or undefined to indexOf in Firefox 4
+ // Set to 0 to skip string check
+ qualifier = qualifier || 0;
+
+ if ( jQuery.isFunction( qualifier ) ) {
+ return jQuery.grep(elements, function( elem, i ) {
+ var retVal = !!qualifier.call( elem, i, elem );
+ return retVal === keep;
+ });
+
+ } else if ( qualifier.nodeType ) {
+ return jQuery.grep(elements, function( elem, i ) {
+ return ( elem === qualifier ) === keep;
+ });
+
+ } else if ( typeof qualifier === "string" ) {
+ var filtered = jQuery.grep(elements, function( elem ) {
+ return elem.nodeType === 1;
+ });
+
+ if ( isSimple.test( qualifier ) ) {
+ return jQuery.filter(qualifier, filtered, !keep);
+ } else {
+ qualifier = jQuery.filter( qualifier, filtered );
+ }
+ }
+
+ return jQuery.grep(elements, function( elem, i ) {
+ return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
+ });
+}
+function createSafeFragment( document ) {
+ var list = nodeNames.split( "|" ),
+ safeFrag = document.createDocumentFragment();
+
+ if ( safeFrag.createElement ) {
+ while ( list.length ) {
+ safeFrag.createElement(
+ list.pop()
+ );
+ }
+ }
+ return safeFrag;
+}
+
+var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
+ "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
+ rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
+ rleadingWhitespace = /^\s+/,
+ rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
+ rtagName = /<([\w:]+)/,
+ rtbody = /<tbody/i,
+ rhtml = /<|&#?\w+;/,
+ rnoInnerhtml = /<(?:script|style|link)/i,
+ rnocache = /<(?:script|object|embed|option|style)/i,
+ rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
+ rcheckableType = /^(?:checkbox|radio)$/,
+ // checked="checked" or checked
+ rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
+ rscriptType = /\/(java|ecma)script/i,
+ rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g,
+ wrapMap = {
+ option: [ 1, "<select multiple='multiple'>", "</select>" ],
+ legend: [ 1, "<fieldset>", "</fieldset>" ],
+ thead: [ 1, "<table>", "</table>" ],
+ tr: [ 2, "<table><tbody>", "</tbody></table>" ],
+ td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
+ col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
+ area: [ 1, "<map>", "</map>" ],
+ _default: [ 0, "", "" ]
+ },
+ safeFragment = createSafeFragment( document ),
+ fragmentDiv = safeFragment.appendChild( document.createElement("div") );
+
+wrapMap.optgroup = wrapMap.option;
+wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
+wrapMap.th = wrapMap.td;
+
+// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
+// unless wrapped in a div with non-breaking characters in front of it.
+if ( !jQuery.support.htmlSerialize ) {
+ wrapMap._default = [ 1, "X<div>", "</div>" ];
+}
+
+jQuery.fn.extend({
+ text: function( value ) {
+ return jQuery.access( this, function( value ) {
+ return value === undefined ?
+ jQuery.text( this ) :
+ this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
+ }, null, value, arguments.length );
+ },
+
+ wrapAll: function( html ) {
+ if ( jQuery.isFunction( html ) ) {
+ return this.each(function(i) {
+ jQuery(this).wrapAll( html.call(this, i) );
+ });
+ }
+
+ if ( this[0] ) {
+ // The elements to wrap the target around
+ var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
+
+ if ( this[0].parentNode ) {
+ wrap.insertBefore( this[0] );
+ }
+
+ wrap.map(function() {
+ var elem = this;
+
+ while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
+ elem = elem.firstChild;
+ }
+
+ return elem;
+ }).append( this );
+ }
+
+ return this;
+ },
+
+ wrapInner: function( html ) {
+ if ( jQuery.isFunction( html ) ) {
+ return this.each(function(i) {
+ jQuery(this).wrapInner( html.call(this, i) );
+ });
+ }
+
+ return this.each(function() {
+ var self = jQuery( this ),
+ contents = self.contents();
+
+ if ( contents.length ) {
+ contents.wrapAll( html );
+
+ } else {
+ self.append( html );
+ }
+ });
+ },
+
+ wrap: function( html ) {
+ var isFunction = jQuery.isFunction( html );
+
+ return this.each(function(i) {
+ jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
+ });
+ },
+
+ unwrap: function() {
+ return this.parent().each(function() {
+ if ( !jQuery.nodeName( this, "body" ) ) {
+ jQuery( this ).replaceWith( this.childNodes );
+ }
+ }).end();
+ },
+
+ append: function() {
+ return this.domManip(arguments, true, function( elem ) {
+ if ( this.nodeType === 1 || this.nodeType === 11 ) {
+ this.appendChild( elem );
+ }
+ });
+ },
+
+ prepend: function() {
+ return this.domManip(arguments, true, function( elem ) {
+ if ( this.nodeType === 1 || this.nodeType === 11 ) {
+ this.insertBefore( elem, this.firstChild );
+ }
+ });
+ },
+
+ before: function() {
+ if ( !isDisconnected( this[0] ) ) {
+ return this.domManip(arguments, false, function( elem ) {
+ this.parentNode.insertBefore( elem, this );
+ });
+ }
+
+ if ( arguments.length ) {
+ var set = jQuery.clean( arguments );
+ return this.pushStack( jQuery.merge( set, this ), "before", this.selector );
+ }
+ },
+
+ after: function() {
+ if ( !isDisconnected( this[0] ) ) {
+ return this.domManip(arguments, false, function( elem ) {
+ this.parentNode.insertBefore( elem, this.nextSibling );
+ });
+ }
+
+ if ( arguments.length ) {
+ var set = jQuery.clean( arguments );
+ return this.pushStack( jQuery.merge( this, set ), "after", this.selector );
+ }
+ },
+
+ // keepData is for internal use only--do not document
+ remove: function( selector, keepData ) {
+ var elem,
+ i = 0;
+
+ for ( ; (elem = this[i]) != null; i++ ) {
+ if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
+ if ( !keepData && elem.nodeType === 1 ) {
+ jQuery.cleanData( elem.getElementsByTagName("*") );
+ jQuery.cleanData( [ elem ] );
+ }
+
+ if ( elem.parentNode ) {
+ elem.parentNode.removeChild( elem );
+ }
+ }
+ }
+
+ return this;
+ },
+
+ empty: function() {
+ var elem,
+ i = 0;
+
+ for ( ; (elem = this[i]) != null; i++ ) {
+ // Remove element nodes and prevent memory leaks
+ if ( elem.nodeType === 1 ) {
+ jQuery.cleanData( elem.getElementsByTagName("*") );
+ }
+
+ // Remove any remaining nodes
+ while ( elem.firstChild ) {
+ elem.removeChild( elem.firstChild );
+ }
+ }
+
+ return this;
+ },
+
+ clone: function( dataAndEvents, deepDataAndEvents ) {
+ dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
+ deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
+
+ return this.map( function () {
+ return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
+ });
+ },
+
+ html: function( value ) {
+ return jQuery.access( this, function( value ) {
+ var elem = this[0] || {},
+ i = 0,
+ l = this.length;
+
+ if ( value === undefined ) {
+ return elem.nodeType === 1 ?
+ elem.innerHTML.replace( rinlinejQuery, "" ) :
+ undefined;
+ }
+
+ // See if we can take a shortcut and just use innerHTML
+ if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
+ ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) &&
+ ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
+ !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
+
+ value = value.replace( rxhtmlTag, "<$1></$2>" );
+
+ try {
+ for (; i < l; i++ ) {
+ // Remove element nodes and prevent memory leaks
+ elem = this[i] || {};
+ if ( elem.nodeType === 1 ) {
+ jQuery.cleanData( elem.getElementsByTagName( "*" ) );
+ elem.innerHTML = value;
+ }
+ }
+
+ elem = 0;
+
+ // If using innerHTML throws an exception, use the fallback method
+ } catch(e) {}
+ }
+
+ if ( elem ) {
+ this.empty().append( value );
+ }
+ }, null, value, arguments.length );
+ },
+
+ replaceWith: function( value ) {
+ if ( !isDisconnected( this[0] ) ) {
+ // Make sure that the elements are removed from the DOM before they are inserted
+ // this can help fix replacing a parent with child elements
+ if ( jQuery.isFunction( value ) ) {
+ return this.each(function(i) {
+ var self = jQuery(this), old = self.html();
+ self.replaceWith( value.call( this, i, old ) );
+ });
+ }
+
+ if ( typeof value !== "string" ) {
+ value = jQuery( value ).detach();
+ }
+
+ return this.each(function() {
+ var next = this.nextSibling,
+ parent = this.parentNode;
+
+ jQuery( this ).remove();
+
+ if ( next ) {
+ jQuery(next).before( value );
+ } else {
+ jQuery(parent).append( value );
+ }
+ });
+ }
+
+ return this.length ?
+ this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
+ this;
+ },
+
+ detach: function( selector ) {
+ return this.remove( selector, true );
+ },
+
+ domManip: function( args, table, callback ) {
+
+ // Flatten any nested arrays
+ args = [].concat.apply( [], args );
+
+ var results, first, fragment, iNoClone,
+ i = 0,
+ value = args[0],
+ scripts = [],
+ l = this.length;
+
+ // We can't cloneNode fragments that contain checked, in WebKit
+ if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) {
+ return this.each(function() {
+ jQuery(this).domManip( args, table, callback );
+ });
+ }
+
+ if ( jQuery.isFunction(value) ) {
+ return this.each(function(i) {
+ var self = jQuery(this);
+ args[0] = value.call( this, i, table ? self.html() : undefined );
+ self.domManip( args, table, callback );
+ });
+ }
+
+ if ( this[0] ) {
+ results = jQuery.buildFragment( args, this, scripts );
+ fragment = results.fragment;
+ first = fragment.firstChild;
+
+ if ( fragment.childNodes.length === 1 ) {
+ fragment = first;
+ }
+
+ if ( first ) {
+ table = table && jQuery.nodeName( first, "tr" );
+
+ // Use the original fragment for the last item instead of the first because it can end up
+ // being emptied incorrectly in certain situations (#8070).
+ // Fragments from the fragment cache must always be cloned and never used in place.
+ for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) {
+ callback.call(
+ table && jQuery.nodeName( this[i], "table" ) ?
+ findOrAppend( this[i], "tbody" ) :
+ this[i],
+ i === iNoClone ?
+ fragment :
+ jQuery.clone( fragment, true, true )
+ );
+ }
+ }
+
+ // Fix #11809: Avoid leaking memory
+ fragment = first = null;
+
+ if ( scripts.length ) {
+ jQuery.each( scripts, function( i, elem ) {
+ if ( elem.src ) {
+ if ( jQuery.ajax ) {
+ jQuery.ajax({
+ url: elem.src,
+ type: "GET",
+ dataType: "script",
+ async: false,
+ global: false,
+ "throws": true
+ });
+ } else {
+ jQuery.error("no ajax");
+ }
+ } else {
+ jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) );
+ }
+
+ if ( elem.parentNode ) {
+ elem.parentNode.removeChild( elem );
+ }
+ });
+ }
+ }
+
+ return this;
+ }
+});
+
+function findOrAppend( elem, tag ) {
+ return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
+}
+
+function cloneCopyEvent( src, dest ) {
+
+ if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
+ return;
+ }
+
+ var type, i, l,
+ oldData = jQuery._data( src ),
+ curData = jQuery._data( dest, oldData ),
+ events = oldData.events;
+
+ if ( events ) {
+ delete curData.handle;
+ curData.events = {};
+
+ for ( type in events ) {
+ for ( i = 0, l = events[ type ].length; i < l; i++ ) {
+ jQuery.event.add( dest, type, events[ type ][ i ] );
+ }
+ }
+ }
+
+ // make the cloned public data object a copy from the original
+ if ( curData.data ) {
+ curData.data = jQuery.extend( {}, curData.data );
+ }
+}
+
+function cloneFixAttributes( src, dest ) {
+ var nodeName;
+
+ // We do not need to do anything for non-Elements
+ if ( dest.nodeType !== 1 ) {
+ return;
+ }
+
+ // clearAttributes removes the attributes, which we don't want,
+ // but also removes the attachEvent events, which we *do* want
+ if ( dest.clearAttributes ) {
+ dest.clearAttributes();
+ }
+
+ // mergeAttributes, in contrast, only merges back on the
+ // original attributes, not the events
+ if ( dest.mergeAttributes ) {
+ dest.mergeAttributes( src );
+ }
+
+ nodeName = dest.nodeName.toLowerCase();
+
+ if ( nodeName === "object" ) {
+ // IE6-10 improperly clones children of object elements using classid.
+ // IE10 throws NoModificationAllowedError if parent is null, #12132.
+ if ( dest.parentNode ) {
+ dest.outerHTML = src.outerHTML;
+ }
+
+ // This path appears unavoidable for IE9. When cloning an object
+ // element in IE9, the outerHTML strategy above is not sufficient.
+ // If the src has innerHTML and the destination does not,
+ // copy the src.innerHTML into the dest.innerHTML. #10324
+ if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) {
+ dest.innerHTML = src.innerHTML;
+ }
+
+ } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
+ // IE6-8 fails to persist the checked state of a cloned checkbox
+ // or radio button. Worse, IE6-7 fail to give the cloned element
+ // a checked appearance if the defaultChecked value isn't also set
+
+ dest.defaultChecked = dest.checked = src.checked;
+
+ // IE6-7 get confused and end up setting the value of a cloned
+ // checkbox/radio button to an empty string instead of "on"
+ if ( dest.value !== src.value ) {
+ dest.value = src.value;
+ }
+
+ // IE6-8 fails to return the selected option to the default selected
+ // state when cloning options
+ } else if ( nodeName === "option" ) {
+ dest.selected = src.defaultSelected;
+
+ // IE6-8 fails to set the defaultValue to the correct value when
+ // cloning other types of input fields
+ } else if ( nodeName === "input" || nodeName === "textarea" ) {
+ dest.defaultValue = src.defaultValue;
+
+ // IE blanks contents when cloning scripts
+ } else if ( nodeName === "script" && dest.text !== src.text ) {
+ dest.text = src.text;
+ }
+
+ // Event data gets referenced instead of copied if the expando
+ // gets copied too
+ dest.removeAttribute( jQuery.expando );
+}
+
+jQuery.buildFragment = function( args, context, scripts ) {
+ var fragment, cacheable, cachehit,
+ first = args[ 0 ];
+
+ // Set context from what may come in as undefined or a jQuery collection or a node
+ // Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 &
+ // also doubles as fix for #8950 where plain objects caused createDocumentFragment exception
+ context = context || document;
+ context = !context.nodeType && context[0] || context;
+ context = context.ownerDocument || context;
+
+ // Only cache "small" (1/2 KB) HTML strings that are associated with the main document
+ // Cloning options loses the selected state, so don't cache them
+ // IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
+ // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
+ // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
+ if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document &&
+ first.charAt(0) === "<" && !rnocache.test( first ) &&
+ (jQuery.support.checkClone || !rchecked.test( first )) &&
+ (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
+
+ // Mark cacheable and look for a hit
+ cacheable = true;
+ fragment = jQuery.fragments[ first ];
+ cachehit = fragment !== undefined;
+ }
+
+ if ( !fragment ) {
+ fragment = context.createDocumentFragment();
+ jQuery.clean( args, context, fragment, scripts );
+
+ // Update the cache, but only store false
+ // unless this is a second parsing of the same content
+ if ( cacheable ) {
+ jQuery.fragments[ first ] = cachehit && fragment;
+ }
+ }
+
+ return { fragment: fragment, cacheable: cacheable };
+};
+
+jQuery.fragments = {};
+
+jQuery.each({
+ appendTo: "append",
+ prependTo: "prepend",
+ insertBefore: "before",
+ insertAfter: "after",
+ replaceAll: "replaceWith"
+}, function( name, original ) {
+ jQuery.fn[ name ] = function( selector ) {
+ var elems,
+ i = 0,
+ ret = [],
+ insert = jQuery( selector ),
+ l = insert.length,
+ parent = this.length === 1 && this[0].parentNode;
+
+ if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) {
+ insert[ original ]( this[0] );
+ return this;
+ } else {
+ for ( ; i < l; i++ ) {
+ elems = ( i > 0 ? this.clone(true) : this ).get();
+ jQuery( insert[i] )[ original ]( elems );
+ ret = ret.concat( elems );
+ }
+
+ return this.pushStack( ret, name, insert.selector );
+ }
+ };
+});
+
+function getAll( elem ) {
+ if ( typeof elem.getElementsByTagName !== "undefined" ) {
+ return elem.getElementsByTagName( "*" );
+
+ } else if ( typeof elem.querySelectorAll !== "undefined" ) {
+ return elem.querySelectorAll( "*" );
+
+ } else {
+ return [];
+ }
+}
+
+// Used in clean, fixes the defaultChecked property
+function fixDefaultChecked( elem ) {
+ if ( rcheckableType.test( elem.type ) ) {
+ elem.defaultChecked = elem.checked;
+ }
+}
+
+jQuery.extend({
+ clone: function( elem, dataAndEvents, deepDataAndEvents ) {
+ var srcElements,
+ destElements,
+ i,
+ clone;
+
+ if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
+ clone = elem.cloneNode( true );
+
+ // IE<=8 does not properly clone detached, unknown element nodes
+ } else {
+ fragmentDiv.innerHTML = elem.outerHTML;
+ fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
+ }
+
+ if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
+ (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
+ // IE copies events bound via attachEvent when using cloneNode.
+ // Calling detachEvent on the clone will also remove the events
+ // from the original. In order to get around this, we use some
+ // proprietary methods to clear the events. Thanks to MooTools
+ // guys for this hotness.
+
+ cloneFixAttributes( elem, clone );
+
+ // Using Sizzle here is crazy slow, so we use getElementsByTagName instead
+ srcElements = getAll( elem );
+ destElements = getAll( clone );
+
+ // Weird iteration because IE will replace the length property
+ // with an element if you are cloning the body and one of the
+ // elements on the page has a name or id of "length"
+ for ( i = 0; srcElements[i]; ++i ) {
+ // Ensure that the destination node is not null; Fixes #9587
+ if ( destElements[i] ) {
+ cloneFixAttributes( srcElements[i], destElements[i] );
+ }
+ }
+ }
+
+ // Copy the events from the original to the clone
+ if ( dataAndEvents ) {
+ cloneCopyEvent( elem, clone );
+
+ if ( deepDataAndEvents ) {
+ srcElements = getAll( elem );
+ destElements = getAll( clone );
+
+ for ( i = 0; srcElements[i]; ++i ) {
+ cloneCopyEvent( srcElements[i], destElements[i] );
+ }
+ }
+ }
+
+ srcElements = destElements = null;
+
+ // Return the cloned set
+ return clone;
+ },
+
+ clean: function( elems, context, fragment, scripts ) {
+ var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags,
+ safe = context === document && safeFragment,
+ ret = [];
+
+ // Ensure that context is a document
+ if ( !context || typeof context.createDocumentFragment === "undefined" ) {
+ context = document;
+ }
+
+ // Use the already-created safe fragment if context permits
+ for ( i = 0; (elem = elems[i]) != null; i++ ) {
+ if ( typeof elem === "number" ) {
+ elem += "";
+ }
+
+ if ( !elem ) {
+ continue;
+ }
+
+ // Convert html string into DOM nodes
+ if ( typeof elem === "string" ) {
+ if ( !rhtml.test( elem ) ) {
+ elem = context.createTextNode( elem );
+ } else {
+ // Ensure a safe container in which to render the html
+ safe = safe || createSafeFragment( context );
+ div = context.createElement("div");
+ safe.appendChild( div );
+
+ // Fix "XHTML"-style tags in all browsers
+ elem = elem.replace(rxhtmlTag, "<$1></$2>");
+
+ // Go to html and back, then peel off extra wrappers
+ tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
+ wrap = wrapMap[ tag ] || wrapMap._default;
+ depth = wrap[0];
+ div.innerHTML = wrap[1] + elem + wrap[2];
+
+ // Move to the right depth
+ while ( depth-- ) {
+ div = div.lastChild;
+ }
+
+ // Remove IE's autoinserted <tbody> from table fragments
+ if ( !jQuery.support.tbody ) {
+
+ // String was a <table>, *may* have spurious <tbody>
+ hasBody = rtbody.test(elem);
+ tbody = tag === "table" && !hasBody ?
+ div.firstChild && div.firstChild.childNodes :
+
+ // String was a bare <thead> or <tfoot>
+ wrap[1] === "<table>" && !hasBody ?
+ div.childNodes :
+ [];
+
+ for ( j = tbody.length - 1; j >= 0 ; --j ) {
+ if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
+ tbody[ j ].parentNode.removeChild( tbody[ j ] );
+ }
+ }
+ }
+
+ // IE completely kills leading whitespace when innerHTML is used
+ if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
+ div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
+ }
+
+ elem = div.childNodes;
+
+ // Take out of fragment container (we need a fresh div each time)
+ div.parentNode.removeChild( div );
+ }
+ }
+
+ if ( elem.nodeType ) {
+ ret.push( elem );
+ } else {
+ jQuery.merge( ret, elem );
+ }
+ }
+
+ // Fix #11356: Clear elements from safeFragment
+ if ( div ) {
+ elem = div = safe = null;
+ }
+
+ // Reset defaultChecked for any radios and checkboxes
+ // about to be appended to the DOM in IE 6/7 (#8060)
+ if ( !jQuery.support.appendChecked ) {
+ for ( i = 0; (elem = ret[i]) != null; i++ ) {
+ if ( jQuery.nodeName( elem, "input" ) ) {
+ fixDefaultChecked( elem );
+ } else if ( typeof elem.getElementsByTagName !== "undefined" ) {
+ jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
+ }
+ }
+ }
+
+ // Append elements to a provided document fragment
+ if ( fragment ) {
+ // Special handling of each script element
+ handleScript = function( elem ) {
+ // Check if we consider it executable
+ if ( !elem.type || rscriptType.test( elem.type ) ) {
+ // Detach the script and store it in the scripts array (if provided) or the fragment
+ // Return truthy to indicate that it has been handled
+ return scripts ?
+ scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
+ fragment.appendChild( elem );
+ }
+ };
+
+ for ( i = 0; (elem = ret[i]) != null; i++ ) {
+ // Check if we're done after handling an executable script
+ if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
+ // Append to fragment and handle embedded scripts
+ fragment.appendChild( elem );
+ if ( typeof elem.getElementsByTagName !== "undefined" ) {
+ // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
+ jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );
+
+ // Splice the scripts into ret after their former ancestor and advance our index beyond them
+ ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
+ i += jsTags.length;
+ }
+ }
+ }
+ }
+
+ return ret;
+ },
+
+ cleanData: function( elems, /* internal */ acceptData ) {
+ var data, id, elem, type,
+ i = 0,
+ internalKey = jQuery.expando,
+ cache = jQuery.cache,
+ deleteExpando = jQuery.support.deleteExpando,
+ special = jQuery.event.special;
+
+ for ( ; (elem = elems[i]) != null; i++ ) {
+
+ if ( acceptData || jQuery.acceptData( elem ) ) {
+
+ id = elem[ internalKey ];
+ data = id && cache[ id ];
+
+ if ( data ) {
+ if ( data.events ) {
+ for ( type in data.events ) {
+ if ( special[ type ] ) {
+ jQuery.event.remove( elem, type );
+
+ // This is a shortcut to avoid jQuery.event.remove's overhead
+ } else {
+ jQuery.removeEvent( elem, type, data.handle );
+ }
+ }
+ }
+
+ // Remove cache only if it was not already removed by jQuery.event.remove
+ if ( cache[ id ] ) {
+
+ delete cache[ id ];
+
+ // IE does not allow us to delete expando properties from nodes,
+ // nor does it have a removeAttribute function on Document nodes;
+ // we must handle all of these cases
+ if ( deleteExpando ) {
+ delete elem[ internalKey ];
+
+ } else if ( elem.removeAttribute ) {
+ elem.removeAttribute( internalKey );
+
+ } else {
+ elem[ internalKey ] = null;
+ }
+
+ jQuery.deletedIds.push( id );
+ }
+ }
+ }
+ }
+ }
+});
+// Limit scope pollution from any deprecated API
+(function() {
+
+var matched, browser;
+
+// Use of jQuery.browser is frowned upon.
+// More details: http://api.jquery.com/jQuery.browser
+// jQuery.uaMatch maintained for back-compat
+jQuery.uaMatch = function( ua ) {
+ ua = ua.toLowerCase();
+
+ var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
+ /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
+ /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
+ /(msie) ([\w.]+)/.exec( ua ) ||
+ ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
+ [];
+
+ return {
+ browser: match[ 1 ] || "",
+ version: match[ 2 ] || "0"
+ };
+};
+
+matched = jQuery.uaMatch( navigator.userAgent );
+browser = {};
+
+if ( matched.browser ) {
+ browser[ matched.browser ] = true;
+ browser.version = matched.version;
+}
+
+// Chrome is Webkit, but Webkit is also Safari.
+if ( browser.chrome ) {
+ browser.webkit = true;
+} else if ( browser.webkit ) {
+ browser.safari = true;
+}
+
+jQuery.browser = browser;
+
+jQuery.sub = function() {
+ function jQuerySub( selector, context ) {
+ return new jQuerySub.fn.init( selector, context );
+ }
+ jQuery.extend( true, jQuerySub, this );
+ jQuerySub.superclass = this;
+ jQuerySub.fn = jQuerySub.prototype = this();
+ jQuerySub.fn.constructor = jQuerySub;
+ jQuerySub.sub = this.sub;
+ jQuerySub.fn.init = function init( selector, context ) {
+ if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
+ context = jQuerySub( context );
+ }
+
+ return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
+ };
+ jQuerySub.fn.init.prototype = jQuerySub.fn;
+ var rootjQuerySub = jQuerySub(document);
+ return jQuerySub;
+};
+
+})();
+var curCSS, iframe, iframeDoc,
+ ralpha = /alpha\([^)]*\)/i,
+ ropacity = /opacity=([^)]*)/,
+ rposition = /^(top|right|bottom|left)$/,
+ // swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
+ // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
+ rdisplayswap = /^(none|table(?!-c[ea]).+)/,
+ rmargin = /^margin/,
+ rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
+ rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
+ rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ),
+ elemdisplay = {},
+
+ cssShow = { position: "absolute", visibility: "hidden", display: "block" },
+ cssNormalTransform = {
+ letterSpacing: 0,
+ fontWeight: 400
+ },
+
+ cssExpand = [ "Top", "Right", "Bottom", "Left" ],
+ cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
+
+ eventsToggle = jQuery.fn.toggle;
+
+// return a css property mapped to a potentially vendor prefixed property
+function vendorPropName( style, name ) {
+
+ // shortcut for names that are not vendor prefixed
+ if ( name in style ) {
+ return name;
+ }
+
+ // check for vendor prefixed names
+ var capName = name.charAt(0).toUpperCase() + name.slice(1),
+ origName = name,
+ i = cssPrefixes.length;
+
+ while ( i-- ) {
+ name = cssPrefixes[ i ] + capName;
+ if ( name in style ) {
+ return name;
+ }
+ }
+
+ return origName;
+}
+
+function isHidden( elem, el ) {
+ elem = el || elem;
+ return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
+}
+
+function showHide( elements, show ) {
+ var elem, display,
+ values = [],
+ index = 0,
+ length = elements.length;
+
+ for ( ; index < length; index++ ) {
+ elem = elements[ index ];
+ if ( !elem.style ) {
+ continue;
+ }
+ values[ index ] = jQuery._data( elem, "olddisplay" );
+ if ( show ) {
+ // Reset the inline display of this element to learn if it is
+ // being hidden by cascaded rules or not
+ if ( !values[ index ] && elem.style.display === "none" ) {
+ elem.style.display = "";
+ }
+
+ // Set elements which have been overridden with display: none
+ // in a stylesheet to whatever the default browser style is
+ // for such an element
+ if ( elem.style.display === "" && isHidden( elem ) ) {
+ values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
+ }
+ } else {
+ display = curCSS( elem, "display" );
+
+ if ( !values[ index ] && display !== "none" ) {
+ jQuery._data( elem, "olddisplay", display );
+ }
+ }
+ }
+
+ // Set the display of most of the elements in a second loop
+ // to avoid the constant reflow
+ for ( index = 0; index < length; index++ ) {
+ elem = elements[ index ];
+ if ( !elem.style ) {
+ continue;
+ }
+ if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
+ elem.style.display = show ? values[ index ] || "" : "none";
+ }
+ }
+
+ return elements;
+}
+
+jQuery.fn.extend({
+ css: function( name, value ) {
+ return jQuery.access( this, function( elem, name, value ) {
+ return value !== undefined ?
+ jQuery.style( elem, name, value ) :
+ jQuery.css( elem, name );
+ }, name, value, arguments.length > 1 );
+ },
+ show: function() {
+ return showHide( this, true );
+ },
+ hide: function() {
+ return showHide( this );
+ },
+ toggle: function( state, fn2 ) {
+ var bool = typeof state === "boolean";
+
+ if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) {
+ return eventsToggle.apply( this, arguments );
+ }
+
+ return this.each(function() {
+ if ( bool ? state : isHidden( this ) ) {
+ jQuery( this ).show();
+ } else {
+ jQuery( this ).hide();
+ }
+ });
+ }
+});
+
+jQuery.extend({
+ // Add in style property hooks for overriding the default
+ // behavior of getting and setting a style property
+ cssHooks: {
+ opacity: {
+ get: function( elem, computed ) {
+ if ( computed ) {
+ // We should always get a number back from opacity
+ var ret = curCSS( elem, "opacity" );
+ return ret === "" ? "1" : ret;
+
+ }
+ }
+ }
+ },
+
+ // Exclude the following css properties to add px
+ cssNumber: {
+ "fillOpacity": true,
+ "fontWeight": true,
+ "lineHeight": true,
+ "opacity": true,
+ "orphans": true,
+ "widows": true,
+ "zIndex": true,
+ "zoom": true
+ },
+
+ // Add in properties whose names you wish to fix before
+ // setting or getting the value
+ cssProps: {
+ // normalize float css property
+ "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
+ },
+
+ // Get and set the style property on a DOM Node
+ style: function( elem, name, value, extra ) {
+ // Don't set styles on text and comment nodes
+ if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
+ return;
+ }
+
+ // Make sure that we're working with the right name
+ var ret, type, hooks,
+ origName = jQuery.camelCase( name ),
+ style = elem.style;
+
+ name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
+
+ // gets hook for the prefixed version
+ // followed by the unprefixed version
+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+ // Check if we're setting a value
+ if ( value !== undefined ) {
+ type = typeof value;
+
+ // convert relative number strings (+= or -=) to relative numbers. #7345
+ if ( type === "string" && (ret = rrelNum.exec( value )) ) {
+ value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
+ // Fixes bug #9237
+ type = "number";
+ }
+
+ // Make sure that NaN and null values aren't set. See: #7116
+ if ( value == null || type === "number" && isNaN( value ) ) {
+ return;
+ }
+
+ // If a number was passed in, add 'px' to the (except for certain CSS properties)
+ if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
+ value += "px";
+ }
+
+ // If a hook was provided, use that value, otherwise just set the specified value
+ if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
+ // Wrapped to prevent IE from throwing errors when 'invalid' values are provided
+ // Fixes bug #5509
+ try {
+ style[ name ] = value;
+ } catch(e) {}
+ }
+
+ } else {
+ // If a hook was provided get the non-computed value from there
+ if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
+ return ret;
+ }
+
+ // Otherwise just get the value from the style object
+ return style[ name ];
+ }
+ },
+
+ css: function( elem, name, numeric, extra ) {
+ var val, num, hooks,
+ origName = jQuery.camelCase( name );
+
+ // Make sure that we're working with the right name
+ name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
+
+ // gets hook for the prefixed version
+ // followed by the unprefixed version
+ hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
+
+ // If a hook was provided get the computed value from there
+ if ( hooks && "get" in hooks ) {
+ val = hooks.get( elem, true, extra );
+ }
+
+ // Otherwise, if a way to get the computed value exists, use that
+ if ( val === undefined ) {
+ val = curCSS( elem, name );
+ }
+
+ //convert "normal" to computed value
+ if ( val === "normal" && name in cssNormalTransform ) {
+ val = cssNormalTransform[ name ];
+ }
+
+ // Return, converting to number if forced or a qualifier was provided and val looks numeric
+ if ( numeric || extra !== undefined ) {
+ num = parseFloat( val );
+ return numeric || jQuery.isNumeric( num ) ? num || 0 : val;
+ }
+ return val;
+ },
+
+ // A method for quickly swapping in/out CSS properties to get correct calculations
+ swap: function( elem, options, callback ) {
+ var ret, name,
+ old = {};
+
+ // Remember the old values, and insert the new ones
+ for ( name in options ) {
+ old[ name ] = elem.style[ name ];
+ elem.style[ name ] = options[ name ];
+ }
+
+ ret = callback.call( elem );
+
+ // Revert the old values
+ for ( name in options ) {
+ elem.style[ name ] = old[ name ];
+ }
+
+ return ret;
+ }
+});
+
+// NOTE: To any future maintainer, we've window.getComputedStyle
+// because jsdom on node.js will break without it.
+if ( window.getComputedStyle ) {
+ curCSS = function( elem, name ) {
+ var ret, width, minWidth, maxWidth,
+ computed = window.getComputedStyle( elem, null ),
+ style = elem.style;
+
+ if ( computed ) {
+
+ ret = computed[ name ];
+ if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
+ ret = jQuery.style( elem, name );
+ }
+
+ // A tribute to the "awesome hack by Dean Edwards"
+ // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
+ // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
+ // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
+ if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
+ width = style.width;
+ minWidth = style.minWidth;
+ maxWidth = style.maxWidth;
+
+ style.minWidth = style.maxWidth = style.width = ret;
+ ret = computed.width;
+
+ style.width = width;
+ style.minWidth = minWidth;
+ style.maxWidth = maxWidth;
+ }
+ }
+
+ return ret;
+ };
+} else if ( document.documentElement.currentStyle ) {
+ curCSS = function( elem, name ) {
+ var left, rsLeft,
+ ret = elem.currentStyle && elem.currentStyle[ name ],
+ style = elem.style;
+
+ // Avoid setting ret to empty string here
+ // so we don't default to auto
+ if ( ret == null && style && style[ name ] ) {
+ ret = style[ name ];
+ }
+
+ // From the awesome hack by Dean Edwards
+ // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
+
+ // If we're not dealing with a regular pixel number
+ // but a number that has a weird ending, we need to convert it to pixels
+ // but not position css attributes, as those are proportional to the parent element instead
+ // and we can't measure the parent instead because it might trigger a "stacking dolls" problem
+ if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
+
+ // Remember the original values
+ left = style.left;
+ rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
+
+ // Put in the new values to get a computed value out
+ if ( rsLeft ) {
+ elem.runtimeStyle.left = elem.currentStyle.left;
+ }
+ style.left = name === "fontSize" ? "1em" : ret;
+ ret = style.pixelLeft + "px";
+
+ // Revert the changed values
+ style.left = left;
+ if ( rsLeft ) {
+ elem.runtimeStyle.left = rsLeft;
+ }
+ }
+
+ return ret === "" ? "auto" : ret;
+ };
+}
+
+function setPositiveNumber( elem, value, subtract ) {
+ var matches = rnumsplit.exec( value );
+ return matches ?
+ Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
+ value;
+}
+
+function augmentWidthOrHeight( elem, name, extra, isBorderBox ) {
+ var i = extra === ( isBorderBox ? "border" : "content" ) ?
+ // If we already have the right measurement, avoid augmentation
+ 4 :
+ // Otherwise initialize for horizontal or vertical properties
+ name === "width" ? 1 : 0,
+
+ val = 0;
+
+ for ( ; i < 4; i += 2 ) {
+ // both box models exclude margin, so add it if we want it
+ if ( extra === "margin" ) {
+ // we use jQuery.css instead of curCSS here
+ // because of the reliableMarginRight CSS hook!
+ val += jQuery.css( elem, extra + cssExpand[ i ], true );
+ }
+
+ // From this point on we use curCSS for maximum performance (relevant in animations)
+ if ( isBorderBox ) {
+ // border-box includes padding, so remove it if we want content
+ if ( extra === "content" ) {
+ val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0;
+ }
+
+ // at this point, extra isn't border nor margin, so remove border
+ if ( extra !== "margin" ) {
+ val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
+ }
+ } else {
+ // at this point, extra isn't content, so add padding
+ val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0;
+
+ // at this point, extra isn't content nor padding, so add border
+ if ( extra !== "padding" ) {
+ val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
+ }
+ }
+ }
+
+ return val;
+}
+
+function getWidthOrHeight( elem, name, extra ) {
+
+ // Start with offset property, which is equivalent to the border-box value
+ var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
+ valueIsBorderBox = true,
+ isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box";
+
+ // some non-html elements return undefined for offsetWidth, so check for null/undefined
+ // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
+ // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
+ if ( val <= 0 || val == null ) {
+ // Fall back to computed then uncomputed css if necessary
+ val = curCSS( elem, name );
+ if ( val < 0 || val == null ) {
+ val = elem.style[ name ];
+ }
+
+ // Computed unit is not pixels. Stop here and return.
+ if ( rnumnonpx.test(val) ) {
+ return val;
+ }
+
+ // we need the check for style in case a browser which returns unreliable values
+ // for getComputedStyle silently falls back to the reliable elem.style
+ valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
+
+ // Normalize "", auto, and prepare for extra
+ val = parseFloat( val ) || 0;
+ }
+
+ // use the active box-sizing model to add/subtract irrelevant styles
+ return ( val +
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra || ( isBorderBox ? "border" : "content" ),
+ valueIsBorderBox
+ )
+ ) + "px";
+}
+
+
+// Try to determine the default display value of an element
+function css_defaultDisplay( nodeName ) {
+ if ( elemdisplay[ nodeName ] ) {
+ return elemdisplay[ nodeName ];
+ }
+
+ var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ),
+ display = elem.css("display");
+ elem.remove();
+
+ // If the simple way fails,
+ // get element's real default display by attaching it to a temp iframe
+ if ( display === "none" || display === "" ) {
+ // Use the already-created iframe if possible
+ iframe = document.body.appendChild(
+ iframe || jQuery.extend( document.createElement("iframe"), {
+ frameBorder: 0,
+ width: 0,
+ height: 0
+ })
+ );
+
+ // Create a cacheable copy of the iframe document on first call.
+ // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
+ // document to it; WebKit & Firefox won't allow reusing the iframe document.
+ if ( !iframeDoc || !iframe.createElement ) {
+ iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
+ iframeDoc.write("<!doctype html><html><body>");
+ iframeDoc.close();
+ }
+
+ elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) );
+
+ display = curCSS( elem, "display" );
+ document.body.removeChild( iframe );
+ }
+
+ // Store the correct default display
+ elemdisplay[ nodeName ] = display;
+
+ return display;
+}
+
+jQuery.each([ "height", "width" ], function( i, name ) {
+ jQuery.cssHooks[ name ] = {
+ get: function( elem, computed, extra ) {
+ if ( computed ) {
+ // certain elements can have dimension info if we invisibly show them
+ // however, it must have a current display style that would benefit from this
+ if ( elem.offsetWidth === 0 && rdisplayswap.test( curCSS( elem, "display" ) ) ) {
+ return jQuery.swap( elem, cssShow, function() {
+ return getWidthOrHeight( elem, name, extra );
+ });
+ } else {
+ return getWidthOrHeight( elem, name, extra );
+ }
+ }
+ },
+
+ set: function( elem, value, extra ) {
+ return setPositiveNumber( elem, value, extra ?
+ augmentWidthOrHeight(
+ elem,
+ name,
+ extra,
+ jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"
+ ) : 0
+ );
+ }
+ };
+});
+
+if ( !jQuery.support.opacity ) {
+ jQuery.cssHooks.opacity = {
+ get: function( elem, computed ) {
+ // IE uses filters for opacity
+ return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
+ ( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
+ computed ? "1" : "";
+ },
+
+ set: function( elem, value ) {
+ var style = elem.style,
+ currentStyle = elem.currentStyle,
+ opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
+ filter = currentStyle && currentStyle.filter || style.filter || "";
+
+ // IE has trouble with opacity if it does not have layout
+ // Force it by setting the zoom level
+ style.zoom = 1;
+
+ // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
+ if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
+ style.removeAttribute ) {
+
+ // Setting style.filter to null, "" & " " still leave "filter:" in the cssText
+ // if "filter:" is present at all, clearType is disabled, we want to avoid this
+ // style.removeAttribute is IE Only, but so apparently is this code path...
+ style.removeAttribute( "filter" );
+
+ // if there there is no filter style applied in a css rule, we are done
+ if ( currentStyle && !currentStyle.filter ) {
+ return;
+ }
+ }
+
+ // otherwise, set new filter values
+ style.filter = ralpha.test( filter ) ?
+ filter.replace( ralpha, opacity ) :
+ filter + " " + opacity;
+ }
+ };
+}
+
+// These hooks cannot be added until DOM ready because the support test
+// for it is not run until after DOM ready
+jQuery(function() {
+ if ( !jQuery.support.reliableMarginRight ) {
+ jQuery.cssHooks.marginRight = {
+ get: function( elem, computed ) {
+ // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
+ // Work around by temporarily setting element display to inline-block
+ return jQuery.swap( elem, { "display": "inline-block" }, function() {
+ if ( computed ) {
+ return curCSS( elem, "marginRight" );
+ }
+ });
+ }
+ };
+ }
+
+ // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
+ // getComputedStyle returns percent when specified for top/left/bottom/right
+ // rather than make the css module depend on the offset module, we just check for it here
+ if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
+ jQuery.each( [ "top", "left" ], function( i, prop ) {
+ jQuery.cssHooks[ prop ] = {
+ get: function( elem, computed ) {
+ if ( computed ) {
+ var ret = curCSS( elem, prop );
+ // if curCSS returns percentage, fallback to offset
+ return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret;
+ }
+ }
+ };
+ });
+ }
+
+});
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+ jQuery.expr.filters.hidden = function( elem ) {
+ return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( elem, "display" )) === "none");
+ };
+
+ jQuery.expr.filters.visible = function( elem ) {
+ return !jQuery.expr.filters.hidden( elem );
+ };
+}
+
+// These hooks are used by animate to expand properties
+jQuery.each({
+ margin: "",
+ padding: "",
+ border: "Width"
+}, function( prefix, suffix ) {
+ jQuery.cssHooks[ prefix + suffix ] = {
+ expand: function( value ) {
+ var i,
+
+ // assumes a single number if not a string
+ parts = typeof value === "string" ? value.split(" ") : [ value ],
+ expanded = {};
+
+ for ( i = 0; i < 4; i++ ) {
+ expanded[ prefix + cssExpand[ i ] + suffix ] =
+ parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
+ }
+
+ return expanded;
+ }
+ };
+
+ if ( !rmargin.test( prefix ) ) {
+ jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
+ }
+});
+var r20 = /%20/g,
+ rbracket = /\[\]$/,
+ rCRLF = /\r?\n/g,
+ rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
+ rselectTextarea = /^(?:select|textarea)/i;
+
+jQuery.fn.extend({
+ serialize: function() {
+ return jQuery.param( this.serializeArray() );
+ },
+ serializeArray: function() {
+ return this.map(function(){
+ return this.elements ? jQuery.makeArray( this.elements ) : this;
+ })
+ .filter(function(){
+ return this.name && !this.disabled &&
+ ( this.checked || rselectTextarea.test( this.nodeName ) ||
+ rinput.test( this.type ) );
+ })
+ .map(function( i, elem ){
+ var val = jQuery( this ).val();
+
+ return val == null ?
+ null :
+ jQuery.isArray( val ) ?
+ jQuery.map( val, function( val, i ){
+ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+ }) :
+ { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
+ }).get();
+ }
+});
+
+//Serialize an array of form elements or a set of
+//key/values into a query string
+jQuery.param = function( a, traditional ) {
+ var prefix,
+ s = [],
+ add = function( key, value ) {
+ // If value is a function, invoke it and return its value
+ value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
+ s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
+ };
+
+ // Set traditional to true for jQuery <= 1.3.2 behavior.
+ if ( traditional === undefined ) {
+ traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+ }
+
+ // If an array was passed in, assume that it is an array of form elements.
+ if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
+ // Serialize the form elements
+ jQuery.each( a, function() {
+ add( this.name, this.value );
+ });
+
+ } else {
+ // If traditional, encode the "old" way (the way 1.3.2 or older
+ // did it), otherwise encode params recursively.
+ for ( prefix in a ) {
+ buildParams( prefix, a[ prefix ], traditional, add );
+ }
+ }
+
+ // Return the resulting serialization
+ return s.join( "&" ).replace( r20, "+" );
+};
+
+function buildParams( prefix, obj, traditional, add ) {
+ var name;
+
+ if ( jQuery.isArray( obj ) ) {
+ // Serialize array item.
+ jQuery.each( obj, function( i, v ) {
+ if ( traditional || rbracket.test( prefix ) ) {
+ // Treat each array item as a scalar.
+ add( prefix, v );
+
+ } else {
+ // If array item is non-scalar (array or object), encode its
+ // numeric index to resolve deserialization ambiguity issues.
+ // Note that rack (as of 1.0.0) can't currently deserialize
+ // nested arrays properly, and attempting to do so may cause
+ // a server error. Possible fixes are to modify rack's
+ // deserialization algorithm or to provide an option or flag
+ // to force array serialization to be shallow.
+ buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
+ }
+ });
+
+ } else if ( !traditional && jQuery.type( obj ) === "object" ) {
+ // Serialize object item.
+ for ( name in obj ) {
+ buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
+ }
+
+ } else {
+ // Serialize scalar item.
+ add( prefix, obj );
+ }
+}
+var
+ // Document location
+ ajaxLocParts,
+ ajaxLocation,
+
+ rhash = /#.*$/,
+ rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
+ // #7653, #8125, #8152: local protocol detection
+ rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
+ rnoContent = /^(?:GET|HEAD)$/,
+ rprotocol = /^\/\//,
+ rquery = /\?/,
+ rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
+ rts = /([?&])_=[^&]*/,
+ rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
+
+ // Keep a copy of the old load method
+ _load = jQuery.fn.load,
+
+ /* Prefilters
+ * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
+ * 2) These are called:
+ * - BEFORE asking for a transport
+ * - AFTER param serialization (s.data is a string if s.processData is true)
+ * 3) key is the dataType
+ * 4) the catchall symbol "*" can be used
+ * 5) execution will start with transport dataType and THEN continue down to "*" if needed
+ */
+ prefilters = {},
+
+ /* Transports bindings
+ * 1) key is the dataType
+ * 2) the catchall symbol "*" can be used
+ * 3) selection will start with transport dataType and THEN go to "*" if needed
+ */
+ transports = {},
+
+ // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
+ allTypes = ["*/"] + ["*"];
+
+// #8138, IE may throw an exception when accessing
+// a field from window.location if document.domain has been set
+try {
+ ajaxLocation = location.href;
+} catch( e ) {
+ // Use the href attribute of an A element
+ // since IE will modify it given document.location
+ ajaxLocation = document.createElement( "a" );
+ ajaxLocation.href = "";
+ ajaxLocation = ajaxLocation.href;
+}
+
+// Segment location into parts
+ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
+
+// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
+function addToPrefiltersOrTransports( structure ) {
+
+ // dataTypeExpression is optional and defaults to "*"
+ return function( dataTypeExpression, func ) {
+
+ if ( typeof dataTypeExpression !== "string" ) {
+ func = dataTypeExpression;
+ dataTypeExpression = "*";
+ }
+
+ var dataType, list, placeBefore,
+ dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ),
+ i = 0,
+ length = dataTypes.length;
+
+ if ( jQuery.isFunction( func ) ) {
+ // For each dataType in the dataTypeExpression
+ for ( ; i < length; i++ ) {
+ dataType = dataTypes[ i ];
+ // We control if we're asked to add before
+ // any existing element
+ placeBefore = /^\+/.test( dataType );
+ if ( placeBefore ) {
+ dataType = dataType.substr( 1 ) || "*";
+ }
+ list = structure[ dataType ] = structure[ dataType ] || [];
+ // then we add to the structure accordingly
+ list[ placeBefore ? "unshift" : "push" ]( func );
+ }
+ }
+ };
+}
+
+// Base inspection function for prefilters and transports
+function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
+ dataType /* internal */, inspected /* internal */ ) {
+
+ dataType = dataType || options.dataTypes[ 0 ];
+ inspected = inspected || {};
+
+ inspected[ dataType ] = true;
+
+ var selection,
+ list = structure[ dataType ],
+ i = 0,
+ length = list ? list.length : 0,
+ executeOnly = ( structure === prefilters );
+
+ for ( ; i < length && ( executeOnly || !selection ); i++ ) {
+ selection = list[ i ]( options, originalOptions, jqXHR );
+ // If we got redirected to another dataType
+ // we try there if executing only and not done already
+ if ( typeof selection === "string" ) {
+ if ( !executeOnly || inspected[ selection ] ) {
+ selection = undefined;
+ } else {
+ options.dataTypes.unshift( selection );
+ selection = inspectPrefiltersOrTransports(
+ structure, options, originalOptions, jqXHR, selection, inspected );
+ }
+ }
+ }
+ // If we're only executing or nothing was selected
+ // we try the catchall dataType if not done already
+ if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
+ selection = inspectPrefiltersOrTransports(
+ structure, options, originalOptions, jqXHR, "*", inspected );
+ }
+ // unnecessary when only executing (prefilters)
+ // but it'll be ignored by the caller in that case
+ return selection;
+}
+
+// A special extend for ajax options
+// that takes "flat" options (not to be deep extended)
+// Fixes #9887
+function ajaxExtend( target, src ) {
+ var key, deep,
+ flatOptions = jQuery.ajaxSettings.flatOptions || {};
+ for ( key in src ) {
+ if ( src[ key ] !== undefined ) {
+ ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
+ }
+ }
+ if ( deep ) {
+ jQuery.extend( true, target, deep );
+ }
+}
+
+jQuery.fn.load = function( url, params, callback ) {
+ if ( typeof url !== "string" && _load ) {
+ return _load.apply( this, arguments );
+ }
+
+ // Don't do a request if no elements are being requested
+ if ( !this.length ) {
+ return this;
+ }
+
+ var selector, type, response,
+ self = this,
+ off = url.indexOf(" ");
+
+ if ( off >= 0 ) {
+ selector = url.slice( off, url.length );
+ url = url.slice( 0, off );
+ }
+
+ // If it's a function
+ if ( jQuery.isFunction( params ) ) {
+
+ // We assume that it's the callback
+ callback = params;
+ params = undefined;
+
+ // Otherwise, build a param string
+ } else if ( params && typeof params === "object" ) {
+ type = "POST";
+ }
+
+ // Request the remote document
+ jQuery.ajax({
+ url: url,
+
+ // if "type" variable is undefined, then "GET" method will be used
+ type: type,
+ dataType: "html",
+ data: params,
+ complete: function( jqXHR, status ) {
+ if ( callback ) {
+ self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
+ }
+ }
+ }).done(function( responseText ) {
+
+ // Save response for use in complete callback
+ response = arguments;
+
+ // See if a selector was specified
+ self.html( selector ?
+
+ // Create a dummy div to hold the results
+ jQuery("<div>")
+
+ // inject the contents of the document in, removing the scripts
+ // to avoid any 'Permission Denied' errors in IE
+ .append( responseText.replace( rscript, "" ) )
+
+ // Locate the specified elements
+ .find( selector ) :
+
+ // If not, just inject the full result
+ responseText );
+
+ });
+
+ return this;
+};
+
+// Attach a bunch of functions for handling common AJAX events
+jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
+ jQuery.fn[ o ] = function( f ){
+ return this.on( o, f );
+ };
+});
+
+jQuery.each( [ "get", "post" ], function( i, method ) {
+ jQuery[ method ] = function( url, data, callback, type ) {
+ // shift arguments if data argument was omitted
+ if ( jQuery.isFunction( data ) ) {
+ type = type || callback;
+ callback = data;
+ data = undefined;
+ }
+
+ return jQuery.ajax({
+ type: method,
+ url: url,
+ data: data,
+ success: callback,
+ dataType: type
+ });
+ };
+});
+
+jQuery.extend({
+
+ getScript: function( url, callback ) {
+ return jQuery.get( url, undefined, callback, "script" );
+ },
+
+ getJSON: function( url, data, callback ) {
+ return jQuery.get( url, data, callback, "json" );
+ },
+
+ // Creates a full fledged settings object into target
+ // with both ajaxSettings and settings fields.
+ // If target is omitted, writes into ajaxSettings.
+ ajaxSetup: function( target, settings ) {
+ if ( settings ) {
+ // Building a settings object
+ ajaxExtend( target, jQuery.ajaxSettings );
+ } else {
+ // Extending ajaxSettings
+ settings = target;
+ target = jQuery.ajaxSettings;
+ }
+ ajaxExtend( target, settings );
+ return target;
+ },
+
+ ajaxSettings: {
+ url: ajaxLocation,
+ isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
+ global: true,
+ type: "GET",
+ contentType: "application/x-www-form-urlencoded; charset=UTF-8",
+ processData: true,
+ async: true,
+ /*
+ timeout: 0,
+ data: null,
+ dataType: null,
+ username: null,
+ password: null,
+ cache: null,
+ throws: false,
+ traditional: false,
+ headers: {},
+ */
+
+ accepts: {
+ xml: "application/xml, text/xml",
+ html: "text/html",
+ text: "text/plain",
+ json: "application/json, text/javascript",
+ "*": allTypes
+ },
+
+ contents: {
+ xml: /xml/,
+ html: /html/,
+ json: /json/
+ },
+
+ responseFields: {
+ xml: "responseXML",
+ text: "responseText"
+ },
+
+ // List of data converters
+ // 1) key format is "source_type destination_type" (a single space in-between)
+ // 2) the catchall symbol "*" can be used for source_type
+ converters: {
+
+ // Convert anything to text
+ "* text": window.String,
+
+ // Text to html (true = no transformation)
+ "text html": true,
+
+ // Evaluate text as a json expression
+ "text json": jQuery.parseJSON,
+
+ // Parse text as xml
+ "text xml": jQuery.parseXML
+ },
+
+ // For options that shouldn't be deep extended:
+ // you can add your own custom options here if
+ // and when you create one that shouldn't be
+ // deep extended (see ajaxExtend)
+ flatOptions: {
+ context: true,
+ url: true
+ }
+ },
+
+ ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
+ ajaxTransport: addToPrefiltersOrTransports( transports ),
+
+ // Main method
+ ajax: function( url, options ) {
+
+ // If url is an object, simulate pre-1.5 signature
+ if ( typeof url === "object" ) {
+ options = url;
+ url = undefined;
+ }
+
+ // Force options to be an object
+ options = options || {};
+
+ var // ifModified key
+ ifModifiedKey,
+ // Response headers
+ responseHeadersString,
+ responseHeaders,
+ // transport
+ transport,
+ // timeout handle
+ timeoutTimer,
+ // Cross-domain detection vars
+ parts,
+ // To know if global events are to be dispatched
+ fireGlobals,
+ // Loop variable
+ i,
+ // Create the final options object
+ s = jQuery.ajaxSetup( {}, options ),
+ // Callbacks context
+ callbackContext = s.context || s,
+ // Context for global events
+ // It's the callbackContext if one was provided in the options
+ // and if it's a DOM node or a jQuery collection
+ globalEventContext = callbackContext !== s &&
+ ( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
+ jQuery( callbackContext ) : jQuery.event,
+ // Deferreds
+ deferred = jQuery.Deferred(),
+ completeDeferred = jQuery.Callbacks( "once memory" ),
+ // Status-dependent callbacks
+ statusCode = s.statusCode || {},
+ // Headers (they are sent all at once)
+ requestHeaders = {},
+ requestHeadersNames = {},
+ // The jqXHR state
+ state = 0,
+ // Default abort message
+ strAbort = "canceled",
+ // Fake xhr
+ jqXHR = {
+
+ readyState: 0,
+
+ // Caches the header
+ setRequestHeader: function( name, value ) {
+ if ( !state ) {
+ var lname = name.toLowerCase();
+ name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
+ requestHeaders[ name ] = value;
+ }
+ return this;
+ },
+
+ // Raw string
+ getAllResponseHeaders: function() {
+ return state === 2 ? responseHeadersString : null;
+ },
+
+ // Builds headers hashtable if needed
+ getResponseHeader: function( key ) {
+ var match;
+ if ( state === 2 ) {
+ if ( !responseHeaders ) {
+ responseHeaders = {};
+ while( ( match = rheaders.exec( responseHeadersString ) ) ) {
+ responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
+ }
+ }
+ match = responseHeaders[ key.toLowerCase() ];
+ }
+ return match === undefined ? null : match;
+ },
+
+ // Overrides response content-type header
+ overrideMimeType: function( type ) {
+ if ( !state ) {
+ s.mimeType = type;
+ }
+ return this;
+ },
+
+ // Cancel the request
+ abort: function( statusText ) {
+ statusText = statusText || strAbort;
+ if ( transport ) {
+ transport.abort( statusText );
+ }
+ done( 0, statusText );
+ return this;
+ }
+ };
+
+ // Callback for when everything is done
+ // It is defined here because jslint complains if it is declared
+ // at the end of the function (which would be more logical and readable)
+ function done( status, nativeStatusText, responses, headers ) {
+ var isSuccess, success, error, response, modified,
+ statusText = nativeStatusText;
+
+ // Called once
+ if ( state === 2 ) {
+ return;
+ }
+
+ // State is "done" now
+ state = 2;
+
+ // Clear timeout if it exists
+ if ( timeoutTimer ) {
+ clearTimeout( timeoutTimer );
+ }
+
+ // Dereference transport for early garbage collection
+ // (no matter how long the jqXHR object will be used)
+ transport = undefined;
+
+ // Cache response headers
+ responseHeadersString = headers || "";
+
+ // Set readyState
+ jqXHR.readyState = status > 0 ? 4 : 0;
+
+ // Get response data
+ if ( responses ) {
+ response = ajaxHandleResponses( s, jqXHR, responses );
+ }
+
+ // If successful, handle type chaining
+ if ( status >= 200 && status < 300 || status === 304 ) {
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+
+ modified = jqXHR.getResponseHeader("Last-Modified");
+ if ( modified ) {
+ jQuery.lastModified[ ifModifiedKey ] = modified;
+ }
+ modified = jqXHR.getResponseHeader("Etag");
+ if ( modified ) {
+ jQuery.etag[ ifModifiedKey ] = modified;
+ }
+ }
+
+ // If not modified
+ if ( status === 304 ) {
+
+ statusText = "notmodified";
+ isSuccess = true;
+
+ // If we have data
+ } else {
+
+ isSuccess = ajaxConvert( s, response );
+ statusText = isSuccess.state;
+ success = isSuccess.data;
+ error = isSuccess.error;
+ isSuccess = !error;
+ }
+ } else {
+ // We extract error from statusText
+ // then normalize statusText and status for non-aborts
+ error = statusText;
+ if ( !statusText || status ) {
+ statusText = "error";
+ if ( status < 0 ) {
+ status = 0;
+ }
+ }
+ }
+
+ // Set data for the fake xhr object
+ jqXHR.status = status;
+ jqXHR.statusText = ( nativeStatusText || statusText ) + "";
+
+ // Success/Error
+ if ( isSuccess ) {
+ deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
+ } else {
+ deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
+ }
+
+ // Status-dependent callbacks
+ jqXHR.statusCode( statusCode );
+ statusCode = undefined;
+
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
+ [ jqXHR, s, isSuccess ? success : error ] );
+ }
+
+ // Complete
+ completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
+
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
+ // Handle the global AJAX counter
+ if ( !( --jQuery.active ) ) {
+ jQuery.event.trigger( "ajaxStop" );
+ }
+ }
+ }
+
+ // Attach deferreds
+ deferred.promise( jqXHR );
+ jqXHR.success = jqXHR.done;
+ jqXHR.error = jqXHR.fail;
+ jqXHR.complete = completeDeferred.add;
+
+ // Status-dependent callbacks
+ jqXHR.statusCode = function( map ) {
+ if ( map ) {
+ var tmp;
+ if ( state < 2 ) {
+ for ( tmp in map ) {
+ statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
+ }
+ } else {
+ tmp = map[ jqXHR.status ];
+ jqXHR.always( tmp );
+ }
+ }
+ return this;
+ };
+
+ // Remove hash character (#7531: and string promotion)
+ // Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
+ // We also use the url parameter if available
+ s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
+
+ // Extract dataTypes list
+ s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace );
+
+ // A cross-domain request is in order when we have a protocol:host:port mismatch
+ if ( s.crossDomain == null ) {
+ parts = rurl.exec( s.url.toLowerCase() ) || false;
+ s.crossDomain = parts && ( parts.join(":") + ( parts[ 3 ] ? "" : parts[ 1 ] === "http:" ? 80 : 443 ) ) !==
+ ( ajaxLocParts.join(":") + ( ajaxLocParts[ 3 ] ? "" : ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) );
+ }
+
+ // Convert data if not already a string
+ if ( s.data && s.processData && typeof s.data !== "string" ) {
+ s.data = jQuery.param( s.data, s.traditional );
+ }
+
+ // Apply prefilters
+ inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
+
+ // If request was aborted inside a prefilter, stop there
+ if ( state === 2 ) {
+ return jqXHR;
+ }
+
+ // We can fire global events as of now if asked to
+ fireGlobals = s.global;
+
+ // Uppercase the type
+ s.type = s.type.toUpperCase();
+
+ // Determine if request has content
+ s.hasContent = !rnoContent.test( s.type );
+
+ // Watch for a new set of requests
+ if ( fireGlobals && jQuery.active++ === 0 ) {
+ jQuery.event.trigger( "ajaxStart" );
+ }
+
+ // More options handling for requests with no content
+ if ( !s.hasContent ) {
+
+ // If data is available, append data to url
+ if ( s.data ) {
+ s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
+ // #9682: remove data so that it's not used in an eventual retry
+ delete s.data;
+ }
+
+ // Get ifModifiedKey before adding the anti-cache parameter
+ ifModifiedKey = s.url;
+
+ // Add anti-cache in url if needed
+ if ( s.cache === false ) {
+
+ var ts = jQuery.now(),
+ // try replacing _= if it is there
+ ret = s.url.replace( rts, "$1_=" + ts );
+
+ // if nothing was replaced, add timestamp to the end
+ s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
+ }
+ }
+
+ // Set the correct header, if data is being sent
+ if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
+ jqXHR.setRequestHeader( "Content-Type", s.contentType );
+ }
+
+ // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
+ if ( s.ifModified ) {
+ ifModifiedKey = ifModifiedKey || s.url;
+ if ( jQuery.lastModified[ ifModifiedKey ] ) {
+ jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
+ }
+ if ( jQuery.etag[ ifModifiedKey ] ) {
+ jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
+ }
+ }
+
+ // Set the Accepts header for the server, depending on the dataType
+ jqXHR.setRequestHeader(
+ "Accept",
+ s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
+ s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
+ s.accepts[ "*" ]
+ );
+
+ // Check for headers option
+ for ( i in s.headers ) {
+ jqXHR.setRequestHeader( i, s.headers[ i ] );
+ }
+
+ // Allow custom headers/mimetypes and early abort
+ if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
+ // Abort if not done already and return
+ return jqXHR.abort();
+
+ }
+
+ // aborting is no longer a cancellation
+ strAbort = "abort";
+
+ // Install callbacks on deferreds
+ for ( i in { success: 1, error: 1, complete: 1 } ) {
+ jqXHR[ i ]( s[ i ] );
+ }
+
+ // Get transport
+ transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
+
+ // If no transport, we auto-abort
+ if ( !transport ) {
+ done( -1, "No Transport" );
+ } else {
+ jqXHR.readyState = 1;
+ // Send global event
+ if ( fireGlobals ) {
+ globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
+ }
+ // Timeout
+ if ( s.async && s.timeout > 0 ) {
+ timeoutTimer = setTimeout( function(){
+ jqXHR.abort( "timeout" );
+ }, s.timeout );
+ }
+
+ try {
+ state = 1;
+ transport.send( requestHeaders, done );
+ } catch (e) {
+ // Propagate exception as error if not done
+ if ( state < 2 ) {
+ done( -1, e );
+ // Simply rethrow otherwise
+ } else {
+ throw e;
+ }
+ }
+ }
+
+ return jqXHR;
+ },
+
+ // Counter for holding the number of active queries
+ active: 0,
+
+ // Last-Modified header cache for next request
+ lastModified: {},
+ etag: {}
+
+});
+
+/* Handles responses to an ajax request:
+ * - sets all responseXXX fields accordingly
+ * - finds the right dataType (mediates between content-type and expected dataType)
+ * - returns the corresponding response
+ */
+function ajaxHandleResponses( s, jqXHR, responses ) {
+
+ var ct, type, finalDataType, firstDataType,
+ contents = s.contents,
+ dataTypes = s.dataTypes,
+ responseFields = s.responseFields;
+
+ // Fill responseXXX fields
+ for ( type in responseFields ) {
+ if ( type in responses ) {
+ jqXHR[ responseFields[type] ] = responses[ type ];
+ }
+ }
+
+ // Remove auto dataType and get content-type in the process
+ while( dataTypes[ 0 ] === "*" ) {
+ dataTypes.shift();
+ if ( ct === undefined ) {
+ ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
+ }
+ }
+
+ // Check if we're dealing with a known content-type
+ if ( ct ) {
+ for ( type in contents ) {
+ if ( contents[ type ] && contents[ type ].test( ct ) ) {
+ dataTypes.unshift( type );
+ break;
+ }
+ }
+ }
+
+ // Check to see if we have a response for the expected dataType
+ if ( dataTypes[ 0 ] in responses ) {
+ finalDataType = dataTypes[ 0 ];
+ } else {
+ // Try convertible dataTypes
+ for ( type in responses ) {
+ if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
+ finalDataType = type;
+ break;
+ }
+ if ( !firstDataType ) {
+ firstDataType = type;
+ }
+ }
+ // Or just use first one
+ finalDataType = finalDataType || firstDataType;
+ }
+
+ // If we found a dataType
+ // We add the dataType to the list if needed
+ // and return the corresponding response
+ if ( finalDataType ) {
+ if ( finalDataType !== dataTypes[ 0 ] ) {
+ dataTypes.unshift( finalDataType );
+ }
+ return responses[ finalDataType ];
+ }
+}
+
+// Chain conversions given the request and the original response
+function ajaxConvert( s, response ) {
+
+ var conv, conv2, current, tmp,
+ // Work with a copy of dataTypes in case we need to modify it for conversion
+ dataTypes = s.dataTypes.slice(),
+ prev = dataTypes[ 0 ],
+ converters = {},
+ i = 0;
+
+ // Apply the dataFilter if provided
+ if ( s.dataFilter ) {
+ response = s.dataFilter( response, s.dataType );
+ }
+
+ // Create converters map with lowercased keys
+ if ( dataTypes[ 1 ] ) {
+ for ( conv in s.converters ) {
+ converters[ conv.toLowerCase() ] = s.converters[ conv ];
+ }
+ }
+
+ // Convert to each sequential dataType, tolerating list modification
+ for ( ; (current = dataTypes[++i]); ) {
+
+ // There's only work to do if current dataType is non-auto
+ if ( current !== "*" ) {
+
+ // Convert response if prev dataType is non-auto and differs from current
+ if ( prev !== "*" && prev !== current ) {
+
+ // Seek a direct converter
+ conv = converters[ prev + " " + current ] || converters[ "* " + current ];
+
+ // If none found, seek a pair
+ if ( !conv ) {
+ for ( conv2 in converters ) {
+
+ // If conv2 outputs current
+ tmp = conv2.split(" ");
+ if ( tmp[ 1 ] === current ) {
+
+ // If prev can be converted to accepted input
+ conv = converters[ prev + " " + tmp[ 0 ] ] ||
+ converters[ "* " + tmp[ 0 ] ];
+ if ( conv ) {
+ // Condense equivalence converters
+ if ( conv === true ) {
+ conv = converters[ conv2 ];
+
+ // Otherwise, insert the intermediate dataType
+ } else if ( converters[ conv2 ] !== true ) {
+ current = tmp[ 0 ];
+ dataTypes.splice( i--, 0, current );
+ }
+
+ break;
+ }
+ }
+ }
+ }
+
+ // Apply converter (if not an equivalence)
+ if ( conv !== true ) {
+
+ // Unless errors are allowed to bubble, catch and return them
+ if ( conv && s["throws"] ) {
+ response = conv( response );
+ } else {
+ try {
+ response = conv( response );
+ } catch ( e ) {
+ return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
+ }
+ }
+ }
+ }
+
+ // Update prev for next iteration
+ prev = current;
+ }
+ }
+
+ return { state: "success", data: response };
+}
+var oldCallbacks = [],
+ rquestion = /\?/,
+ rjsonp = /(=)\?(?=&|$)|\?\?/,
+ nonce = jQuery.now();
+
+// Default jsonp settings
+jQuery.ajaxSetup({
+ jsonp: "callback",
+ jsonpCallback: function() {
+ var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
+ this[ callback ] = true;
+ return callback;
+ }
+});
+
+// Detect, normalize options and install callbacks for jsonp requests
+jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
+
+ var callbackName, overwritten, responseContainer,
+ data = s.data,
+ url = s.url,
+ hasCallback = s.jsonp !== false,
+ replaceInUrl = hasCallback && rjsonp.test( url ),
+ replaceInData = hasCallback && !replaceInUrl && typeof data === "string" &&
+ !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") &&
+ rjsonp.test( data );
+
+ // Handle iff the expected data type is "jsonp" or we have a parameter to set
+ if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) {
+
+ // Get callback name, remembering preexisting value associated with it
+ callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
+ s.jsonpCallback() :
+ s.jsonpCallback;
+ overwritten = window[ callbackName ];
+
+ // Insert callback into url or form data
+ if ( replaceInUrl ) {
+ s.url = url.replace( rjsonp, "$1" + callbackName );
+ } else if ( replaceInData ) {
+ s.data = data.replace( rjsonp, "$1" + callbackName );
+ } else if ( hasCallback ) {
+ s.url += ( rquestion.test( url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
+ }
+
+ // Use data converter to retrieve json after script execution
+ s.converters["script json"] = function() {
+ if ( !responseContainer ) {
+ jQuery.error( callbackName + " was not called" );
+ }
+ return responseContainer[ 0 ];
+ };
+
+ // force json dataType
+ s.dataTypes[ 0 ] = "json";
+
+ // Install callback
+ window[ callbackName ] = function() {
+ responseContainer = arguments;
+ };
+
+ // Clean-up function (fires after converters)
+ jqXHR.always(function() {
+ // Restore preexisting value
+ window[ callbackName ] = overwritten;
+
+ // Save back as free
+ if ( s[ callbackName ] ) {
+ // make sure that re-using the options doesn't screw things around
+ s.jsonpCallback = originalSettings.jsonpCallback;
+
+ // save the callback name for future use
+ oldCallbacks.push( callbackName );
+ }
+
+ // Call if it was a function and we have a response
+ if ( responseContainer && jQuery.isFunction( overwritten ) ) {
+ overwritten( responseContainer[ 0 ] );
+ }
+
+ responseContainer = overwritten = undefined;
+ });
+
+ // Delegate to script
+ return "script";
+ }
+});
+// Install script dataType
+jQuery.ajaxSetup({
+ accepts: {
+ script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
+ },
+ contents: {
+ script: /javascript|ecmascript/
+ },
+ converters: {
+ "text script": function( text ) {
+ jQuery.globalEval( text );
+ return text;
+ }
+ }
+});
+
+// Handle cache's special case and global
+jQuery.ajaxPrefilter( "script", function( s ) {
+ if ( s.cache === undefined ) {
+ s.cache = false;
+ }
+ if ( s.crossDomain ) {
+ s.type = "GET";
+ s.global = false;
+ }
+});
+
+// Bind script tag hack transport
+jQuery.ajaxTransport( "script", function(s) {
+
+ // This transport only deals with cross domain requests
+ if ( s.crossDomain ) {
+
+ var script,
+ head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
+
+ return {
+
+ send: function( _, callback ) {
+
+ script = document.createElement( "script" );
+
+ script.async = "async";
+
+ if ( s.scriptCharset ) {
+ script.charset = s.scriptCharset;
+ }
+
+ script.src = s.url;
+
+ // Attach handlers for all browsers
+ script.onload = script.onreadystatechange = function( _, isAbort ) {
+
+ if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
+
+ // Handle memory leak in IE
+ script.onload = script.onreadystatechange = null;
+
+ // Remove the script
+ if ( head && script.parentNode ) {
+ head.removeChild( script );
+ }
+
+ // Dereference the script
+ script = undefined;
+
+ // Callback if not abort
+ if ( !isAbort ) {
+ callback( 200, "success" );
+ }
+ }
+ };
+ // Use insertBefore instead of appendChild to circumvent an IE6 bug.
+ // This arises when a base node is used (#2709 and #4378).
+ head.insertBefore( script, head.firstChild );
+ },
+
+ abort: function() {
+ if ( script ) {
+ script.onload( 0, 1 );
+ }
+ }
+ };
+ }
+});
+var xhrCallbacks,
+ // #5280: Internet Explorer will keep connections alive if we don't abort on unload
+ xhrOnUnloadAbort = window.ActiveXObject ? function() {
+ // Abort all pending requests
+ for ( var key in xhrCallbacks ) {
+ xhrCallbacks[ key ]( 0, 1 );
+ }
+ } : false,
+ xhrId = 0;
+
+// Functions to create xhrs
+function createStandardXHR() {
+ try {
+ return new window.XMLHttpRequest();
+ } catch( e ) {}
+}
+
+function createActiveXHR() {
+ try {
+ return new window.ActiveXObject( "Microsoft.XMLHTTP" );
+ } catch( e ) {}
+}
+
+// Create the request object
+// (This is still attached to ajaxSettings for backward compatibility)
+jQuery.ajaxSettings.xhr = window.ActiveXObject ?
+ /* Microsoft failed to properly
+ * implement the XMLHttpRequest in IE7 (can't request local files),
+ * so we use the ActiveXObject when it is available
+ * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
+ * we need a fallback.
+ */
+ function() {
+ return !this.isLocal && createStandardXHR() || createActiveXHR();
+ } :
+ // For all other browsers, use the standard XMLHttpRequest object
+ createStandardXHR;
+
+// Determine support properties
+(function( xhr ) {
+ jQuery.extend( jQuery.support, {
+ ajax: !!xhr,
+ cors: !!xhr && ( "withCredentials" in xhr )
+ });
+})( jQuery.ajaxSettings.xhr() );
+
+// Create transport if the browser can provide an xhr
+if ( jQuery.support.ajax ) {
+
+ jQuery.ajaxTransport(function( s ) {
+ // Cross domain only allowed if supported through XMLHttpRequest
+ if ( !s.crossDomain || jQuery.support.cors ) {
+
+ var callback;
+
+ return {
+ send: function( headers, complete ) {
+
+ // Get a new xhr
+ var handle, i,
+ xhr = s.xhr();
+
+ // Open the socket
+ // Passing null username, generates a login popup on Opera (#2865)
+ if ( s.username ) {
+ xhr.open( s.type, s.url, s.async, s.username, s.password );
+ } else {
+ xhr.open( s.type, s.url, s.async );
+ }
+
+ // Apply custom fields if provided
+ if ( s.xhrFields ) {
+ for ( i in s.xhrFields ) {
+ xhr[ i ] = s.xhrFields[ i ];
+ }
+ }
+
+ // Override mime type if needed
+ if ( s.mimeType && xhr.overrideMimeType ) {
+ xhr.overrideMimeType( s.mimeType );
+ }
+
+ // X-Requested-With header
+ // For cross-domain requests, seeing as conditions for a preflight are
+ // akin to a jigsaw puzzle, we simply never set it to be sure.
+ // (it can always be set on a per-request basis or even using ajaxSetup)
+ // For same-domain requests, won't change header if already provided.
+ if ( !s.crossDomain && !headers["X-Requested-With"] ) {
+ headers[ "X-Requested-With" ] = "XMLHttpRequest";
+ }
+
+ // Need an extra try/catch for cross domain requests in Firefox 3
+ try {
+ for ( i in headers ) {
+ xhr.setRequestHeader( i, headers[ i ] );
+ }
+ } catch( _ ) {}
+
+ // Do send the request
+ // This may raise an exception which is actually
+ // handled in jQuery.ajax (so no try/catch here)
+ xhr.send( ( s.hasContent && s.data ) || null );
+
+ // Listener
+ callback = function( _, isAbort ) {
+
+ var status,
+ statusText,
+ responseHeaders,
+ responses,
+ xml;
+
+ // Firefox throws exceptions when accessing properties
+ // of an xhr when a network error occurred
+ // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
+ try {
+
+ // Was never called and is aborted or complete
+ if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
+
+ // Only called once
+ callback = undefined;
+
+ // Do not keep as active anymore
+ if ( handle ) {
+ xhr.onreadystatechange = jQuery.noop;
+ if ( xhrOnUnloadAbort ) {
+ delete xhrCallbacks[ handle ];
+ }
+ }
+
+ // If it's an abort
+ if ( isAbort ) {
+ // Abort it manually if needed
+ if ( xhr.readyState !== 4 ) {
+ xhr.abort();
+ }
+ } else {
+ status = xhr.status;
+ responseHeaders = xhr.getAllResponseHeaders();
+ responses = {};
+ xml = xhr.responseXML;
+
+ // Construct response list
+ if ( xml && xml.documentElement /* #4958 */ ) {
+ responses.xml = xml;
+ }
+
+ // When requesting binary data, IE6-9 will throw an exception
+ // on any attempt to access responseText (#11426)
+ try {
+ responses.text = xhr.responseText;
+ } catch( _ ) {
+ }
+
+ // Firefox throws an exception when accessing
+ // statusText for faulty cross-domain requests
+ try {
+ statusText = xhr.statusText;
+ } catch( e ) {
+ // We normalize with Webkit giving an empty statusText
+ statusText = "";
+ }
+
+ // Filter status for non standard behaviors
+
+ // If the request is local and we have data: assume a success
+ // (success with no data won't get notified, that's the best we
+ // can do given current implementations)
+ if ( !status && s.isLocal && !s.crossDomain ) {
+ status = responses.text ? 200 : 404;
+ // IE - #1450: sometimes returns 1223 when it should be 204
+ } else if ( status === 1223 ) {
+ status = 204;
+ }
+ }
+ }
+ } catch( firefoxAccessException ) {
+ if ( !isAbort ) {
+ complete( -1, firefoxAccessException );
+ }
+ }
+
+ // Call complete if needed
+ if ( responses ) {
+ complete( status, statusText, responses, responseHeaders );
+ }
+ };
+
+ if ( !s.async ) {
+ // if we're in sync mode we fire the callback
+ callback();
+ } else if ( xhr.readyState === 4 ) {
+ // (IE6 & IE7) if it's in cache and has been
+ // retrieved directly we need to fire the callback
+ setTimeout( callback, 0 );
+ } else {
+ handle = ++xhrId;
+ if ( xhrOnUnloadAbort ) {
+ // Create the active xhrs callbacks list if needed
+ // and attach the unload handler
+ if ( !xhrCallbacks ) {
+ xhrCallbacks = {};
+ jQuery( window ).unload( xhrOnUnloadAbort );
+ }
+ // Add to list of active xhrs callbacks
+ xhrCallbacks[ handle ] = callback;
+ }
+ xhr.onreadystatechange = callback;
+ }
+ },
+
+ abort: function() {
+ if ( callback ) {
+ callback(0,1);
+ }
+ }
+ };
+ }
+ });
+}
+var fxNow, timerId,
+ rfxtypes = /^(?:toggle|show|hide)$/,
+ rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
+ rrun = /queueHooks$/,
+ animationPrefilters = [ defaultPrefilter ],
+ tweeners = {
+ "*": [function( prop, value ) {
+ var end, unit,
+ tween = this.createTween( prop, value ),
+ parts = rfxnum.exec( value ),
+ target = tween.cur(),
+ start = +target || 0,
+ scale = 1,
+ maxIterations = 20;
+
+ if ( parts ) {
+ end = +parts[2];
+ unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+
+ // We need to compute starting value
+ if ( unit !== "px" && start ) {
+ // Iteratively approximate from a nonzero starting point
+ // Prefer the current property, because this process will be trivial if it uses the same units
+ // Fallback to end or a simple constant
+ start = jQuery.css( tween.elem, prop, true ) || end || 1;
+
+ do {
+ // If previous iteration zeroed out, double until we get *something*
+ // Use a string for doubling factor so we don't accidentally see scale as unchanged below
+ scale = scale || ".5";
+
+ // Adjust and apply
+ start = start / scale;
+ jQuery.style( tween.elem, prop, start + unit );
+
+ // Update scale, tolerating zero or NaN from tween.cur()
+ // And breaking the loop if scale is unchanged or perfect, or if we've just had enough
+ } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
+ }
+
+ tween.unit = unit;
+ tween.start = start;
+ // If a +=/-= token was provided, we're doing a relative animation
+ tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
+ }
+ return tween;
+ }]
+ };
+
+// Animations created synchronously will run synchronously
+function createFxNow() {
+ setTimeout(function() {
+ fxNow = undefined;
+ }, 0 );
+ return ( fxNow = jQuery.now() );
+}
+
+function createTweens( animation, props ) {
+ jQuery.each( props, function( prop, value ) {
+ var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
+ index = 0,
+ length = collection.length;
+ for ( ; index < length; index++ ) {
+ if ( collection[ index ].call( animation, prop, value ) ) {
+
+ // we're done with this property
+ return;
+ }
+ }
+ });
+}
+
+function Animation( elem, properties, options ) {
+ var result,
+ index = 0,
+ tweenerIndex = 0,
+ length = animationPrefilters.length,
+ deferred = jQuery.Deferred().always( function() {
+ // don't match elem in the :animated selector
+ delete tick.elem;
+ }),
+ tick = function() {
+ var currentTime = fxNow || createFxNow(),
+ remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
+ percent = 1 - ( remaining / animation.duration || 0 ),
+ index = 0,
+ length = animation.tweens.length;
+
+ for ( ; index < length ; index++ ) {
+ animation.tweens[ index ].run( percent );
+ }
+
+ deferred.notifyWith( elem, [ animation, percent, remaining ]);
+
+ if ( percent < 1 && length ) {
+ return remaining;
+ } else {
+ deferred.resolveWith( elem, [ animation ] );
+ return false;
+ }
+ },
+ animation = deferred.promise({
+ elem: elem,
+ props: jQuery.extend( {}, properties ),
+ opts: jQuery.extend( true, { specialEasing: {} }, options ),
+ originalProperties: properties,
+ originalOptions: options,
+ startTime: fxNow || createFxNow(),
+ duration: options.duration,
+ tweens: [],
+ createTween: function( prop, end, easing ) {
+ var tween = jQuery.Tween( elem, animation.opts, prop, end,
+ animation.opts.specialEasing[ prop ] || animation.opts.easing );
+ animation.tweens.push( tween );
+ return tween;
+ },
+ stop: function( gotoEnd ) {
+ var index = 0,
+ // if we are going to the end, we want to run all the tweens
+ // otherwise we skip this part
+ length = gotoEnd ? animation.tweens.length : 0;
+
+ for ( ; index < length ; index++ ) {
+ animation.tweens[ index ].run( 1 );
+ }
+
+ // resolve when we played the last frame
+ // otherwise, reject
+ if ( gotoEnd ) {
+ deferred.resolveWith( elem, [ animation, gotoEnd ] );
+ } else {
+ deferred.rejectWith( elem, [ animation, gotoEnd ] );
+ }
+ return this;
+ }
+ }),
+ props = animation.props;
+
+ propFilter( props, animation.opts.specialEasing );
+
+ for ( ; index < length ; index++ ) {
+ result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
+ if ( result ) {
+ return result;
+ }
+ }
+
+ createTweens( animation, props );
+
+ if ( jQuery.isFunction( animation.opts.start ) ) {
+ animation.opts.start.call( elem, animation );
+ }
+
+ jQuery.fx.timer(
+ jQuery.extend( tick, {
+ anim: animation,
+ queue: animation.opts.queue,
+ elem: elem
+ })
+ );
+
+ // attach callbacks from options
+ return animation.progress( animation.opts.progress )
+ .done( animation.opts.done, animation.opts.complete )
+ .fail( animation.opts.fail )
+ .always( animation.opts.always );
+}
+
+function propFilter( props, specialEasing ) {
+ var index, name, easing, value, hooks;
+
+ // camelCase, specialEasing and expand cssHook pass
+ for ( index in props ) {
+ name = jQuery.camelCase( index );
+ easing = specialEasing[ name ];
+ value = props[ index ];
+ if ( jQuery.isArray( value ) ) {
+ easing = value[ 1 ];
+ value = props[ index ] = value[ 0 ];
+ }
+
+ if ( index !== name ) {
+ props[ name ] = value;
+ delete props[ index ];
+ }
+
+ hooks = jQuery.cssHooks[ name ];
+ if ( hooks && "expand" in hooks ) {
+ value = hooks.expand( value );
+ delete props[ name ];
+
+ // not quite $.extend, this wont overwrite keys already present.
+ // also - reusing 'index' from above because we have the correct "name"
+ for ( index in value ) {
+ if ( !( index in props ) ) {
+ props[ index ] = value[ index ];
+ specialEasing[ index ] = easing;
+ }
+ }
+ } else {
+ specialEasing[ name ] = easing;
+ }
+ }
+}
+
+jQuery.Animation = jQuery.extend( Animation, {
+
+ tweener: function( props, callback ) {
+ if ( jQuery.isFunction( props ) ) {
+ callback = props;
+ props = [ "*" ];
+ } else {
+ props = props.split(" ");
+ }
+
+ var prop,
+ index = 0,
+ length = props.length;
+
+ for ( ; index < length ; index++ ) {
+ prop = props[ index ];
+ tweeners[ prop ] = tweeners[ prop ] || [];
+ tweeners[ prop ].unshift( callback );
+ }
+ },
+
+ prefilter: function( callback, prepend ) {
+ if ( prepend ) {
+ animationPrefilters.unshift( callback );
+ } else {
+ animationPrefilters.push( callback );
+ }
+ }
+});
+
+function defaultPrefilter( elem, props, opts ) {
+ var index, prop, value, length, dataShow, tween, hooks, oldfire,
+ anim = this,
+ style = elem.style,
+ orig = {},
+ handled = [],
+ hidden = elem.nodeType && isHidden( elem );
+
+ // handle queue: false promises
+ if ( !opts.queue ) {
+ hooks = jQuery._queueHooks( elem, "fx" );
+ if ( hooks.unqueued == null ) {
+ hooks.unqueued = 0;
+ oldfire = hooks.empty.fire;
+ hooks.empty.fire = function() {
+ if ( !hooks.unqueued ) {
+ oldfire();
+ }
+ };
+ }
+ hooks.unqueued++;
+
+ anim.always(function() {
+ // doing this makes sure that the complete handler will be called
+ // before this completes
+ anim.always(function() {
+ hooks.unqueued--;
+ if ( !jQuery.queue( elem, "fx" ).length ) {
+ hooks.empty.fire();
+ }
+ });
+ });
+ }
+
+ // height/width overflow pass
+ if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
+ // Make sure that nothing sneaks out
+ // Record all 3 overflow attributes because IE does not
+ // change the overflow attribute when overflowX and
+ // overflowY are set to the same value
+ opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
+
+ // Set display property to inline-block for height/width
+ // animations on inline elements that are having width/height animated
+ if ( jQuery.css( elem, "display" ) === "inline" &&
+ jQuery.css( elem, "float" ) === "none" ) {
+
+ // inline-level elements accept inline-block;
+ // block-level elements need to be inline with layout
+ if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
+ style.display = "inline-block";
+
+ } else {
+ style.zoom = 1;
+ }
+ }
+ }
+
+ if ( opts.overflow ) {
+ style.overflow = "hidden";
+ if ( !jQuery.support.shrinkWrapBlocks ) {
+ anim.done(function() {
+ style.overflow = opts.overflow[ 0 ];
+ style.overflowX = opts.overflow[ 1 ];
+ style.overflowY = opts.overflow[ 2 ];
+ });
+ }
+ }
+
+
+ // show/hide pass
+ for ( index in props ) {
+ value = props[ index ];
+ if ( rfxtypes.exec( value ) ) {
+ delete props[ index ];
+ if ( value === ( hidden ? "hide" : "show" ) ) {
+ continue;
+ }
+ handled.push( index );
+ }
+ }
+
+ length = handled.length;
+ if ( length ) {
+ dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
+ if ( hidden ) {
+ jQuery( elem ).show();
+ } else {
+ anim.done(function() {
+ jQuery( elem ).hide();
+ });
+ }
+ anim.done(function() {
+ var prop;
+ jQuery.removeData( elem, "fxshow", true );
+ for ( prop in orig ) {
+ jQuery.style( elem, prop, orig[ prop ] );
+ }
+ });
+ for ( index = 0 ; index < length ; index++ ) {
+ prop = handled[ index ];
+ tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
+ orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
+
+ if ( !( prop in dataShow ) ) {
+ dataShow[ prop ] = tween.start;
+ if ( hidden ) {
+ tween.end = tween.start;
+ tween.start = prop === "width" || prop === "height" ? 1 : 0;
+ }
+ }
+ }
+ }
+}
+
+function Tween( elem, options, prop, end, easing ) {
+ return new Tween.prototype.init( elem, options, prop, end, easing );
+}
+jQuery.Tween = Tween;
+
+Tween.prototype = {
+ constructor: Tween,
+ init: function( elem, options, prop, end, easing, unit ) {
+ this.elem = elem;
+ this.prop = prop;
+ this.easing = easing || "swing";
+ this.options = options;
+ this.start = this.now = this.cur();
+ this.end = end;
+ this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
+ },
+ cur: function() {
+ var hooks = Tween.propHooks[ this.prop ];
+
+ return hooks && hooks.get ?
+ hooks.get( this ) :
+ Tween.propHooks._default.get( this );
+ },
+ run: function( percent ) {
+ var eased,
+ hooks = Tween.propHooks[ this.prop ];
+
+ if ( this.options.duration ) {
+ this.pos = eased = jQuery.easing[ this.easing ](
+ percent, this.options.duration * percent, 0, 1, this.options.duration
+ );
+ } else {
+ this.pos = eased = percent;
+ }
+ this.now = ( this.end - this.start ) * eased + this.start;
+
+ if ( this.options.step ) {
+ this.options.step.call( this.elem, this.now, this );
+ }
+
+ if ( hooks && hooks.set ) {
+ hooks.set( this );
+ } else {
+ Tween.propHooks._default.set( this );
+ }
+ return this;
+ }
+};
+
+Tween.prototype.init.prototype = Tween.prototype;
+
+Tween.propHooks = {
+ _default: {
+ get: function( tween ) {
+ var result;
+
+ if ( tween.elem[ tween.prop ] != null &&
+ (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
+ return tween.elem[ tween.prop ];
+ }
+
+ // passing any value as a 4th parameter to .css will automatically
+ // attempt a parseFloat and fallback to a string if the parse fails
+ // so, simple values such as "10px" are parsed to Float.
+ // complex values such as "rotate(1rad)" are returned as is.
+ result = jQuery.css( tween.elem, tween.prop, false, "" );
+ // Empty strings, null, undefined and "auto" are converted to 0.
+ return !result || result === "auto" ? 0 : result;
+ },
+ set: function( tween ) {
+ // use step hook for back compat - use cssHook if its there - use .style if its
+ // available and use plain properties where available
+ if ( jQuery.fx.step[ tween.prop ] ) {
+ jQuery.fx.step[ tween.prop ]( tween );
+ } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
+ jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
+ } else {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
+ }
+};
+
+// Remove in 2.0 - this supports IE8's panic based approach
+// to setting things on disconnected nodes
+
+Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
+ set: function( tween ) {
+ if ( tween.elem.nodeType && tween.elem.parentNode ) {
+ tween.elem[ tween.prop ] = tween.now;
+ }
+ }
+};
+
+jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
+ var cssFn = jQuery.fn[ name ];
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return speed == null || typeof speed === "boolean" ||
+ // special check for .toggle( handler, handler, ... )
+ ( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ?
+ cssFn.apply( this, arguments ) :
+ this.animate( genFx( name, true ), speed, easing, callback );
+ };
+});
+
+jQuery.fn.extend({
+ fadeTo: function( speed, to, easing, callback ) {
+
+ // show any hidden elements after setting opacity to 0
+ return this.filter( isHidden ).css( "opacity", 0 ).show()
+
+ // animate to the value specified
+ .end().animate({ opacity: to }, speed, easing, callback );
+ },
+ animate: function( prop, speed, easing, callback ) {
+ var empty = jQuery.isEmptyObject( prop ),
+ optall = jQuery.speed( speed, easing, callback ),
+ doAnimation = function() {
+ // Operate on a copy of prop so per-property easing won't be lost
+ var anim = Animation( this, jQuery.extend( {}, prop ), optall );
+
+ // Empty animations resolve immediately
+ if ( empty ) {
+ anim.stop( true );
+ }
+ };
+
+ return empty || optall.queue === false ?
+ this.each( doAnimation ) :
+ this.queue( optall.queue, doAnimation );
+ },
+ stop: function( type, clearQueue, gotoEnd ) {
+ var stopQueue = function( hooks ) {
+ var stop = hooks.stop;
+ delete hooks.stop;
+ stop( gotoEnd );
+ };
+
+ if ( typeof type !== "string" ) {
+ gotoEnd = clearQueue;
+ clearQueue = type;
+ type = undefined;
+ }
+ if ( clearQueue && type !== false ) {
+ this.queue( type || "fx", [] );
+ }
+
+ return this.each(function() {
+ var dequeue = true,
+ index = type != null && type + "queueHooks",
+ timers = jQuery.timers,
+ data = jQuery._data( this );
+
+ if ( index ) {
+ if ( data[ index ] && data[ index ].stop ) {
+ stopQueue( data[ index ] );
+ }
+ } else {
+ for ( index in data ) {
+ if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
+ stopQueue( data[ index ] );
+ }
+ }
+ }
+
+ for ( index = timers.length; index--; ) {
+ if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
+ timers[ index ].anim.stop( gotoEnd );
+ dequeue = false;
+ timers.splice( index, 1 );
+ }
+ }
+
+ // start the next in the queue if the last step wasn't forced
+ // timers currently will call their complete callbacks, which will dequeue
+ // but only if they were gotoEnd
+ if ( dequeue || !gotoEnd ) {
+ jQuery.dequeue( this, type );
+ }
+ });
+ }
+});
+
+// Generate parameters to create a standard animation
+function genFx( type, includeWidth ) {
+ var which,
+ attrs = { height: type },
+ i = 0;
+
+ // if we include width, step value is 1 to do all cssExpand values,
+ // if we don't include width, step value is 2 to skip over Left and Right
+ includeWidth = includeWidth? 1 : 0;
+ for( ; i < 4 ; i += 2 - includeWidth ) {
+ which = cssExpand[ i ];
+ attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
+ }
+
+ if ( includeWidth ) {
+ attrs.opacity = attrs.width = type;
+ }
+
+ return attrs;
+}
+
+// Generate shortcuts for custom animations
+jQuery.each({
+ slideDown: genFx("show"),
+ slideUp: genFx("hide"),
+ slideToggle: genFx("toggle"),
+ fadeIn: { opacity: "show" },
+ fadeOut: { opacity: "hide" },
+ fadeToggle: { opacity: "toggle" }
+}, function( name, props ) {
+ jQuery.fn[ name ] = function( speed, easing, callback ) {
+ return this.animate( props, speed, easing, callback );
+ };
+});
+
+jQuery.speed = function( speed, easing, fn ) {
+ var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
+ complete: fn || !fn && easing ||
+ jQuery.isFunction( speed ) && speed,
+ duration: speed,
+ easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
+ };
+
+ opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
+ opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
+
+ // normalize opt.queue - true/undefined/null -> "fx"
+ if ( opt.queue == null || opt.queue === true ) {
+ opt.queue = "fx";
+ }
+
+ // Queueing
+ opt.old = opt.complete;
+
+ opt.complete = function() {
+ if ( jQuery.isFunction( opt.old ) ) {
+ opt.old.call( this );
+ }
+
+ if ( opt.queue ) {
+ jQuery.dequeue( this, opt.queue );
+ }
+ };
+
+ return opt;
+};
+
+jQuery.easing = {
+ linear: function( p ) {
+ return p;
+ },
+ swing: function( p ) {
+ return 0.5 - Math.cos( p*Math.PI ) / 2;
+ }
+};
+
+jQuery.timers = [];
+jQuery.fx = Tween.prototype.init;
+jQuery.fx.tick = function() {
+ var timer,
+ timers = jQuery.timers,
+ i = 0;
+
+ for ( ; i < timers.length; i++ ) {
+ timer = timers[ i ];
+ // Checks the timer has not already been removed
+ if ( !timer() && timers[ i ] === timer ) {
+ timers.splice( i--, 1 );
+ }
+ }
+
+ if ( !timers.length ) {
+ jQuery.fx.stop();
+ }
+};
+
+jQuery.fx.timer = function( timer ) {
+ if ( timer() && jQuery.timers.push( timer ) && !timerId ) {
+ timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
+ }
+};
+
+jQuery.fx.interval = 13;
+
+jQuery.fx.stop = function() {
+ clearInterval( timerId );
+ timerId = null;
+};
+
+jQuery.fx.speeds = {
+ slow: 600,
+ fast: 200,
+ // Default speed
+ _default: 400
+};
+
+// Back Compat <1.8 extension point
+jQuery.fx.step = {};
+
+if ( jQuery.expr && jQuery.expr.filters ) {
+ jQuery.expr.filters.animated = function( elem ) {
+ return jQuery.grep(jQuery.timers, function( fn ) {
+ return elem === fn.elem;
+ }).length;
+ };
+}
+var rroot = /^(?:body|html)$/i;
+
+jQuery.fn.offset = function( options ) {
+ if ( arguments.length ) {
+ return options === undefined ?
+ this :
+ this.each(function( i ) {
+ jQuery.offset.setOffset( this, options, i );
+ });
+ }
+
+ var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft,
+ box = { top: 0, left: 0 },
+ elem = this[ 0 ],
+ doc = elem && elem.ownerDocument;
+
+ if ( !doc ) {
+ return;
+ }
+
+ if ( (body = doc.body) === elem ) {
+ return jQuery.offset.bodyOffset( elem );
+ }
+
+ docElem = doc.documentElement;
+
+ // Make sure it's not a disconnected DOM node
+ if ( !jQuery.contains( docElem, elem ) ) {
+ return box;
+ }
+
+ // If we don't have gBCR, just use 0,0 rather than error
+ // BlackBerry 5, iOS 3 (original iPhone)
+ if ( typeof elem.getBoundingClientRect !== "undefined" ) {
+ box = elem.getBoundingClientRect();
+ }
+ win = getWindow( doc );
+ clientTop = docElem.clientTop || body.clientTop || 0;
+ clientLeft = docElem.clientLeft || body.clientLeft || 0;
+ scrollTop = win.pageYOffset || docElem.scrollTop;
+ scrollLeft = win.pageXOffset || docElem.scrollLeft;
+ return {
+ top: box.top + scrollTop - clientTop,
+ left: box.left + scrollLeft - clientLeft
+ };
+};
+
+jQuery.offset = {
+
+ bodyOffset: function( body ) {
+ var top = body.offsetTop,
+ left = body.offsetLeft;
+
+ if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
+ top += parseFloat( jQuery.css(body, "marginTop") ) || 0;
+ left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
+ }
+
+ return { top: top, left: left };
+ },
+
+ setOffset: function( elem, options, i ) {
+ var position = jQuery.css( elem, "position" );
+
+ // set position first, in-case top/left are set even on static elem
+ if ( position === "static" ) {
+ elem.style.position = "relative";
+ }
+
+ var curElem = jQuery( elem ),
+ curOffset = curElem.offset(),
+ curCSSTop = jQuery.css( elem, "top" ),
+ curCSSLeft = jQuery.css( elem, "left" ),
+ calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
+ props = {}, curPosition = {}, curTop, curLeft;
+
+ // need to be able to calculate position if either top or left is auto and position is either absolute or fixed
+ if ( calculatePosition ) {
+ curPosition = curElem.position();
+ curTop = curPosition.top;
+ curLeft = curPosition.left;
+ } else {
+ curTop = parseFloat( curCSSTop ) || 0;
+ curLeft = parseFloat( curCSSLeft ) || 0;
+ }
+
+ if ( jQuery.isFunction( options ) ) {
+ options = options.call( elem, i, curOffset );
+ }
+
+ if ( options.top != null ) {
+ props.top = ( options.top - curOffset.top ) + curTop;
+ }
+ if ( options.left != null ) {
+ props.left = ( options.left - curOffset.left ) + curLeft;
+ }
+
+ if ( "using" in options ) {
+ options.using.call( elem, props );
+ } else {
+ curElem.css( props );
+ }
+ }
+};
+
+
+jQuery.fn.extend({
+
+ position: function() {
+ if ( !this[0] ) {
+ return;
+ }
+
+ var elem = this[0],
+
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent(),
+
+ // Get correct offsets
+ offset = this.offset(),
+ parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
+
+ // Subtract element margins
+ // note: when an element has margin: auto the offsetLeft and marginLeft
+ // are the same in Safari causing offset.left to incorrectly be 0
+ offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
+ offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
+
+ // Add offsetParent borders
+ parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
+ parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
+
+ // Subtract the two offsets
+ return {
+ top: offset.top - parentOffset.top,
+ left: offset.left - parentOffset.left
+ };
+ },
+
+ offsetParent: function() {
+ return this.map(function() {
+ var offsetParent = this.offsetParent || document.body;
+ while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
+ offsetParent = offsetParent.offsetParent;
+ }
+ return offsetParent || document.body;
+ });
+ }
+});
+
+
+// Create scrollLeft and scrollTop methods
+jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
+ var top = /Y/.test( prop );
+
+ jQuery.fn[ method ] = function( val ) {
+ return jQuery.access( this, function( elem, method, val ) {
+ var win = getWindow( elem );
+
+ if ( val === undefined ) {
+ return win ? (prop in win) ? win[ prop ] :
+ win.document.documentElement[ method ] :
+ elem[ method ];
+ }
+
+ if ( win ) {
+ win.scrollTo(
+ !top ? val : jQuery( win ).scrollLeft(),
+ top ? val : jQuery( win ).scrollTop()
+ );
+
+ } else {
+ elem[ method ] = val;
+ }
+ }, method, val, arguments.length, null );
+ };
+});
+
+function getWindow( elem ) {
+ return jQuery.isWindow( elem ) ?
+ elem :
+ elem.nodeType === 9 ?
+ elem.defaultView || elem.parentWindow :
+ false;
+}
+// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
+jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
+ jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
+ // margin is only for outerHeight, outerWidth
+ jQuery.fn[ funcName ] = function( margin, value ) {
+ var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
+ extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
+
+ return jQuery.access( this, function( elem, type, value ) {
+ var doc;
+
+ if ( jQuery.isWindow( elem ) ) {
+ // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
+ // isn't a whole lot we can do. See pull request at this URL for discussion:
+ // https://github.com/jquery/jquery/pull/764
+ return elem.document.documentElement[ "client" + name ];
+ }
+
+ // Get document width or height
+ if ( elem.nodeType === 9 ) {
+ doc = elem.documentElement;
+
+ // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
+ // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
+ return Math.max(
+ elem.body[ "scroll" + name ], doc[ "scroll" + name ],
+ elem.body[ "offset" + name ], doc[ "offset" + name ],
+ doc[ "client" + name ]
+ );
+ }
+
+ return value === undefined ?
+ // Get width or height on the element, requesting but not forcing parseFloat
+ jQuery.css( elem, type, value, extra ) :
+
+ // Set width or height on the element
+ jQuery.style( elem, type, value, extra );
+ }, type, chainable ? margin : undefined, chainable, null );
+ };
+ });
+});
+// Expose jQuery to the global object
+window.jQuery = window.$ = jQuery;
+
+// Expose jQuery as an AMD module, but only for AMD loaders that
+// understand the issues with loading multiple versions of jQuery
+// in a page that all might call define(). The loader will indicate
+// they have special allowances for multiple jQuery versions by
+// specifying define.amd.jQuery = true. Register as a named module,
+// since jQuery can be concatenated with other files that may use define,
+// but not use a proper concatenation script that understands anonymous
+// AMD modules. A named AMD is safest and most robust way to register.
+// Lowercase jquery is used because AMD module names are derived from
+// file names, and jQuery is normally delivered in a lowercase file name.
+// Do this after creating the global so that if an AMD module wants to call
+// noConflict to hide this version of jQuery, it will work.
+if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
+ define( "jquery", [], function () { return jQuery; } );
+}
+
+})( window );
+(function($, undefined) {
+
+/**
+ * Unobtrusive scripting adapter for jQuery
+ *
+ * Requires jQuery 1.6.0 or later.
+ * https://github.com/rails/jquery-ujs
+
+ * Uploading file using rails.js
+ * =============================
+ *
+ * By default, browsers do not allow files to be uploaded via AJAX. As a result, if there are any non-blank file fields
+ * in the remote form, this adapter aborts the AJAX submission and allows the form to submit through standard means.
+ *
+ * The `ajax:aborted:file` event allows you to bind your own handler to process the form submission however you wish.
+ *
+ * Ex:
+ * $('form').live('ajax:aborted:file', function(event, elements){
+ * // Implement own remote file-transfer handler here for non-blank file inputs passed in `elements`.
+ * // Returning false in this handler tells rails.js to disallow standard form submission
+ * return false;
+ * });
+ *
+ * The `ajax:aborted:file` event is fired when a file-type input is detected with a non-blank value.
+ *
+ * Third-party tools can use this hook to detect when an AJAX file upload is attempted, and then use
+ * techniques like the iframe method to upload the file instead.
+ *
+ * Required fields in rails.js
+ * ===========================
+ *
+ * If any blank required inputs (required="required") are detected in the remote form, the whole form submission
+ * is canceled. Note that this is unlike file inputs, which still allow standard (non-AJAX) form submission.
+ *
+ * The `ajax:aborted:required` event allows you to bind your own handler to inform the user of blank required inputs.
+ *
+ * !! Note that Opera does not fire the form's submit event if there are blank required inputs, so this event may never
+ * get fired in Opera. This event is what causes other browsers to exhibit the same submit-aborting behavior.
+ *
+ * Ex:
+ * $('form').live('ajax:aborted:required', function(event, elements){
+ * // Returning false in this handler tells rails.js to submit the form anyway.
+ * // The blank required inputs are passed to this function in `elements`.
+ * return ! confirm("Would you like to submit the form with missing info?");
+ * });
+ */
+
+ // Cut down on the number if issues from people inadvertently including jquery_ujs twice
+ // by detecting and raising an error when it happens.
+ var alreadyInitialized = function() {
+ var events = $._data(document, 'events');
+ return events && events.click && $.grep(events.click, function(e) { return e.namespace === 'rails'; }).length;
+ }
+
+ if ( alreadyInitialized() ) {
+ $.error('jquery-ujs has already been loaded!');
+ }
+
+ // Shorthand to make it a little easier to call public rails functions from within rails.js
+ var rails;
+
+ $.rails = rails = {
+ // Link elements bound by jquery-ujs
+ linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote], a[data-disable-with]',
+
+ // Select elements bound by jquery-ujs
+ inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',
+
+ // Form elements bound by jquery-ujs
+ formSubmitSelector: 'form',
+
+ // Form input elements bound by jquery-ujs
+ formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type])',
+
+ // Form input elements disabled during form submission
+ disableSelector: 'input[data-disable-with], button[data-disable-with], textarea[data-disable-with]',
+
+ // Form input elements re-enabled after form submission
+ enableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled',
+
+ // Form required input elements
+ requiredInputSelector: 'input[name][required]:not([disabled]),textarea[name][required]:not([disabled])',
+
+ // Form file input elements
+ fileInputSelector: 'input:file',
+
+ // Link onClick disable selector with possible reenable after remote submission
+ linkDisableSelector: 'a[data-disable-with]',
+
+ // Make sure that every Ajax request sends the CSRF token
+ CSRFProtection: function(xhr) {
+ var token = $('meta[name="csrf-token"]').attr('content');
+ if (token) xhr.setRequestHeader('X-CSRF-Token', token);
+ },
+
+ // Triggers an event on an element and returns false if the event result is false
+ fire: function(obj, name, data) {
+ var event = $.Event(name);
+ obj.trigger(event, data);
+ return event.result !== false;
+ },
+
+ // Default confirm dialog, may be overridden with custom confirm dialog in $.rails.confirm
+ confirm: function(message) {
+ return confirm(message);
+ },
+
+ // Default ajax function, may be overridden with custom function in $.rails.ajax
+ ajax: function(options) {
+ return $.ajax(options);
+ },
+
+ // Default way to get an element's href. May be overridden at $.rails.href.
+ href: function(element) {
+ return element.attr('href');
+ },
+
+ // Submits "remote" forms and links with ajax
+ handleRemote: function(element) {
+ var method, url, data, elCrossDomain, crossDomain, withCredentials, dataType, options;
+
+ if (rails.fire(element, 'ajax:before')) {
+ elCrossDomain = element.data('cross-domain');
+ crossDomain = elCrossDomain === undefined ? null : elCrossDomain;
+ withCredentials = element.data('with-credentials') || null;
+ dataType = element.data('type') || ($.ajaxSettings && $.ajaxSettings.dataType);
+
+ if (element.is('form')) {
+ method = element.attr('method');
+ url = element.attr('action');
+ data = element.serializeArray();
+ // memoized value from clicked submit button
+ var button = element.data('ujs:submit-button');
+ if (button) {
+ data.push(button);
+ element.data('ujs:submit-button', null);
+ }
+ } else if (element.is(rails.inputChangeSelector)) {
+ method = element.data('method');
+ url = element.data('url');
+ data = element.serialize();
+ if (element.data('params')) data = data + "&" + element.data('params');
+ } else {
+ method = element.data('method');
+ url = rails.href(element);
+ data = element.data('params') || null;
+ }
+
+ options = {
+ type: method || 'GET', data: data, dataType: dataType,
+ // stopping the "ajax:beforeSend" event will cancel the ajax request
+ beforeSend: function(xhr, settings) {
+ if (settings.dataType === undefined) {
+ xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script);
+ }
+ return rails.fire(element, 'ajax:beforeSend', [xhr, settings]);
+ },
+ success: function(data, status, xhr) {
+ element.trigger('ajax:success', [data, status, xhr]);
+ },
+ complete: function(xhr, status) {
+ element.trigger('ajax:complete', [xhr, status]);
+ },
+ error: function(xhr, status, error) {
+ element.trigger('ajax:error', [xhr, status, error]);
+ },
+ xhrFields: {
+ withCredentials: withCredentials
+ },
+ crossDomain: crossDomain
+ };
+ // Only pass url to `ajax` options if not blank
+ if (url) { options.url = url; }
+
+ var jqxhr = rails.ajax(options);
+ element.trigger('ajax:send', jqxhr);
+ return jqxhr;
+ } else {
+ return false;
+ }
+ },
+
+ // Handles "data-method" on links such as:
+ // <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a>
+ handleMethod: function(link) {
+ var href = rails.href(link),
+ method = link.data('method'),
+ target = link.attr('target'),
+ csrf_token = $('meta[name=csrf-token]').attr('content'),
+ csrf_param = $('meta[name=csrf-param]').attr('content'),
+ form = $('<form method="post" action="' + href + '"></form>'),
+ metadata_input = '<input name="_method" value="' + method + '" type="hidden" />';
+
+ if (csrf_param !== undefined && csrf_token !== undefined) {
+ metadata_input += '<input name="' + csrf_param + '" value="' + csrf_token + '" type="hidden" />';
+ }
+
+ if (target) { form.attr('target', target); }
+
+ form.hide().append(metadata_input).appendTo('body');
+ form.submit();
+ },
+
+ /* Disables form elements:
+ - Caches element value in 'ujs:enable-with' data store
+ - Replaces element text with value of 'data-disable-with' attribute
+ - Sets disabled property to true
+ */
+ disableFormElements: function(form) {
+ form.find(rails.disableSelector).each(function() {
+ var element = $(this), method = element.is('button') ? 'html' : 'val';
+ element.data('ujs:enable-with', element[method]());
+ element[method](element.data('disable-with'));
+ element.prop('disabled', true);
+ });
+ },
+
+ /* Re-enables disabled form elements:
+ - Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`)
+ - Sets disabled property to false
+ */
+ enableFormElements: function(form) {
+ form.find(rails.enableSelector).each(function() {
+ var element = $(this), method = element.is('button') ? 'html' : 'val';
+ if (element.data('ujs:enable-with')) element[method](element.data('ujs:enable-with'));
+ element.prop('disabled', false);
+ });
+ },
+
+ /* For 'data-confirm' attribute:
+ - Fires `confirm` event
+ - Shows the confirmation dialog
+ - Fires the `confirm:complete` event
+
+ Returns `true` if no function stops the chain and user chose yes; `false` otherwise.
+ Attaching a handler to the element's `confirm` event that returns a `falsy` value cancels the confirmation dialog.
+ Attaching a handler to the element's `confirm:complete` event that returns a `falsy` value makes this function
+ return false. The `confirm:complete` event is fired whether or not the user answered true or false to the dialog.
+ */
+ allowAction: function(element) {
+ var message = element.data('confirm'),
+ answer = false, callback;
+ if (!message) { return true; }
+
+ if (rails.fire(element, 'confirm')) {
+ answer = rails.confirm(message);
+ callback = rails.fire(element, 'confirm:complete', [answer]);
+ }
+ return answer && callback;
+ },
+
+ // Helper function which checks for blank inputs in a form that match the specified CSS selector
+ blankInputs: function(form, specifiedSelector, nonBlank) {
+ var inputs = $(), input, valueToCheck,
+ selector = specifiedSelector || 'input,textarea',
+ allInputs = form.find(selector);
+
+ allInputs.each(function() {
+ input = $(this);
+ valueToCheck = input.is(':checkbox,:radio') ? input.is(':checked') : input.val();
+ // If nonBlank and valueToCheck are both truthy, or nonBlank and valueToCheck are both falsey
+ if (!valueToCheck === !nonBlank) {
+
+ // Don't count unchecked required radio if other radio with same name is checked
+ if (input.is(':radio') && allInputs.filter('input:radio:checked[name="' + input.attr('name') + '"]').length) {
+ return true; // Skip to next input
+ }
+
+ inputs = inputs.add(input);
+ }
+ });
+ return inputs.length ? inputs : false;
+ },
+
+ // Helper function which checks for non-blank inputs in a form that match the specified CSS selector
+ nonBlankInputs: function(form, specifiedSelector) {
+ return rails.blankInputs(form, specifiedSelector, true); // true specifies nonBlank
+ },
+
+ // Helper function, needed to provide consistent behavior in IE
+ stopEverything: function(e) {
+ $(e.target).trigger('ujs:everythingStopped');
+ e.stopImmediatePropagation();
+ return false;
+ },
+
+ // find all the submit events directly bound to the form and
+ // manually invoke them. If anyone returns false then stop the loop
+ callFormSubmitBindings: function(form, event) {
+ var events = form.data('events'), continuePropagation = true;
+ if (events !== undefined && events['submit'] !== undefined) {
+ $.each(events['submit'], function(i, obj){
+ if (typeof obj.handler === 'function') return continuePropagation = obj.handler(event);
+ });
+ }
+ return continuePropagation;
+ },
+
+ // replace element's html with the 'data-disable-with' after storing original html
+ // and prevent clicking on it
+ disableElement: function(element) {
+ element.data('ujs:enable-with', element.html()); // store enabled state
+ element.html(element.data('disable-with')); // set to disabled state
+ element.bind('click.railsDisable', function(e) { // prevent further clicking
+ return rails.stopEverything(e);
+ });
+ },
+
+ // restore element to its original state which was disabled by 'disableElement' above
+ enableElement: function(element) {
+ if (element.data('ujs:enable-with') !== undefined) {
+ element.html(element.data('ujs:enable-with')); // set to old enabled state
+ // this should be element.removeData('ujs:enable-with')
+ // but, there is currently a bug in jquery which makes hyphenated data attributes not get removed
+ element.data('ujs:enable-with', false); // clean up cache
+ }
+ element.unbind('click.railsDisable'); // enable element
+ }
+
+ };
+
+ if (rails.fire($(document), 'rails:attachBindings')) {
+
+ $.ajaxPrefilter(function(options, originalOptions, xhr){ if ( !options.crossDomain ) { rails.CSRFProtection(xhr); }});
+
+ $(document).delegate(rails.linkDisableSelector, 'ajax:complete', function() {
+ rails.enableElement($(this));
+ });
+
+ $(document).delegate(rails.linkClickSelector, 'click.rails', function(e) {
+ var link = $(this), method = link.data('method'), data = link.data('params');
+ if (!rails.allowAction(link)) return rails.stopEverything(e);
+
+ if (link.is(rails.linkDisableSelector)) rails.disableElement(link);
+
+ if (link.data('remote') !== undefined) {
+ if ( (e.metaKey || e.ctrlKey) && (!method || method === 'GET') && !data ) { return true; }
+
+ var handleRemote = rails.handleRemote(link);
+ // response from rails.handleRemote() will either be false or a deferred object promise.
+ if (handleRemote === false) {
+ rails.enableElement(link);
+ } else {
+ handleRemote.error( function() { rails.enableElement(link); } );
+ }
+ return false;
+
+ } else if (link.data('method')) {
+ rails.handleMethod(link);
+ return false;
+ }
+ });
+
+ $(document).delegate(rails.inputChangeSelector, 'change.rails', function(e) {
+ var link = $(this);
+ if (!rails.allowAction(link)) return rails.stopEverything(e);
+
+ rails.handleRemote(link);
+ return false;
+ });
+
+ $(document).delegate(rails.formSubmitSelector, 'submit.rails', function(e) {
+ var form = $(this),
+ remote = form.data('remote') !== undefined,
+ blankRequiredInputs = rails.blankInputs(form, rails.requiredInputSelector),
+ nonBlankFileInputs = rails.nonBlankInputs(form, rails.fileInputSelector);
+
+ if (!rails.allowAction(form)) return rails.stopEverything(e);
+
+ // skip other logic when required values are missing or file upload is present
+ if (blankRequiredInputs && form.attr("novalidate") == undefined && rails.fire(form, 'ajax:aborted:required', [blankRequiredInputs])) {
+ return rails.stopEverything(e);
+ }
+
+ if (remote) {
+ if (nonBlankFileInputs) {
+ // slight timeout so that the submit button gets properly serialized
+ // (make it easy for event handler to serialize form without disabled values)
+ setTimeout(function(){ rails.disableFormElements(form); }, 13);
+ var aborted = rails.fire(form, 'ajax:aborted:file', [nonBlankFileInputs]);
+
+ // re-enable form elements if event bindings return false (canceling normal form submission)
+ if (!aborted) { setTimeout(function(){ rails.enableFormElements(form); }, 13); }
+
+ return aborted;
+ }
+
+ // If browser does not support submit bubbling, then this live-binding will be called before direct
+ // bindings. Therefore, we should directly call any direct bindings before remotely submitting form.
+ if (!$.support.submitBubbles && $().jquery < '1.7' && rails.callFormSubmitBindings(form, e) === false) return rails.stopEverything(e);
+
+ rails.handleRemote(form);
+ return false;
+
+ } else {
+ // slight timeout so that the submit button gets properly serialized
+ setTimeout(function(){ rails.disableFormElements(form); }, 13);
+ }
+ });
+
+ $(document).delegate(rails.formInputClickSelector, 'click.rails', function(event) {
+ var button = $(this);
+
+ if (!rails.allowAction(button)) return rails.stopEverything(event);
+
+ // register the pressed submit button
+ var name = button.attr('name'),
+ data = name ? {name:name, value:button.val()} : null;
+
+ button.closest('form').data('ujs:submit-button', data);
+ });
+
+ $(document).delegate(rails.formSubmitSelector, 'ajax:beforeSend.rails', function(event) {
+ if (this == event.target) rails.disableFormElements($(this));
+ });
+
+ $(document).delegate(rails.formSubmitSelector, 'ajax:complete.rails', function(event) {
+ if (this == event.target) rails.enableFormElements($(this));
+ });
+
+ $(function(){
+ // making sure that all forms have actual up-to-date token(cached forms contain old one)
+ csrf_token = $('meta[name=csrf-token]').attr('content');
+ csrf_param = $('meta[name=csrf-param]').attr('content');
+ $('form input[name="' + csrf_param + '"]').val(csrf_token);
+ });
+ }
+
+})( jQuery );
+// jquery.pjax.js
+// copyright chris wanstrath
+// https://github.com/defunkt/jquery-pjax
+
+(function($){
+
+// When called on a container with a selector, fetches the href with
+// ajax into the container or with the data-pjax attribute on the link
+// itself.
+//
+// Tries to make sure the back button and ctrl+click work the way
+// you'd expect.
+//
+// Exported as $.fn.pjax
+//
+// Accepts a jQuery ajax options object that may include these
+// pjax specific options:
+//
+//
+// container - Where to stick the response body. Usually a String selector.
+// $(container).html(xhr.responseBody)
+// (default: current jquery context)
+// push - Whether to pushState the URL. Defaults to true (of course).
+// replace - Want to use replaceState instead? That's cool.
+//
+// For convenience the second parameter can be either the container or
+// the options object.
+//
+// Returns the jQuery object
+function fnPjax(selector, container, options) {
+ var context = this
+ return this.on('click.pjax', selector, function(event) {
+ var opts = $.extend({}, optionsFor(container, options))
+ if (!opts.container)
+ opts.container = $(this).attr('data-pjax') || context
+ handleClick(event, opts)
+ })
+}
+
+// Public: pjax on click handler
+//
+// Exported as $.pjax.click.
+//
+// event - "click" jQuery.Event
+// options - pjax options
+//
+// Examples
+//
+// $(document).on('click', 'a', $.pjax.click)
+// // is the same as
+// $(document).pjax('a')
+//
+// $(document).on('click', 'a', function(event) {
+// var container = $(this).closest('[data-pjax-container]')
+// $.pjax.click(event, container)
+// })
+//
+// Returns nothing.
+function handleClick(event, container, options) {
+ options = optionsFor(container, options)
+
+ var link = event.currentTarget
+
+ if (link.tagName.toUpperCase() !== 'A')
+ throw "$.fn.pjax or $.pjax.click requires an anchor element"
+
+ // Middle click, cmd click, and ctrl click should open
+ // links in a new tab as normal.
+ if ( event.which > 1 || event.metaKey || event.ctrlKey || event.shiftKey || event.altKey )
+ return
+
+ // Ignore cross origin links
+ if ( location.protocol !== link.protocol || location.host !== link.host )
+ return
+
+ // Ignore anchors on the same page
+ if (link.hash && link.href.replace(link.hash, '') ===
+ location.href.replace(location.hash, ''))
+ return
+
+ // Ignore empty anchor "foo.html#"
+ if (link.href === location.href + '#')
+ return
+
+ var defaults = {
+ url: link.href,
+ container: $(link).attr('data-pjax'),
+ target: link,
+ fragment: null
+ }
+
+ pjax($.extend({}, defaults, options))
+
+ event.preventDefault()
+}
+
+// Public: pjax on form submit handler
+//
+// Exported as $.pjax.submit
+//
+// event - "click" jQuery.Event
+// options - pjax options
+//
+// Examples
+//
+// $(document).on('submit', 'form', function(event) {
+// var container = $(this).closest('[data-pjax-container]')
+// $.pjax.submit(event, container)
+// })
+//
+// Returns nothing.
+function handleSubmit(event, container, options) {
+ options = optionsFor(container, options)
+
+ var form = event.currentTarget
+
+ if (form.tagName.toUpperCase() !== 'FORM')
+ throw "$.pjax.submit requires a form element"
+
+ var defaults = {
+ type: form.method,
+ url: form.action,
+ data: $(form).serializeArray(),
+ container: $(form).attr('data-pjax'),
+ target: form,
+ fragment: null,
+ timeout: 0
+ }
+
+ pjax($.extend({}, defaults, options))
+
+ event.preventDefault()
+}
+
+// Loads a URL with ajax, puts the response body inside a container,
+// then pushState()'s the loaded URL.
+//
+// Works just like $.ajax in that it accepts a jQuery ajax
+// settings object (with keys like url, type, data, etc).
+//
+// Accepts these extra keys:
+//
+// container - Where to stick the response body.
+// $(container).html(xhr.responseBody)
+// push - Whether to pushState the URL. Defaults to true (of course).
+// replace - Want to use replaceState instead? That's cool.
+//
+// Use it just like $.ajax:
+//
+// var xhr = $.pjax({ url: this.href, container: '#main' })
+// console.log( xhr.readyState )
+//
+// Returns whatever $.ajax returns.
+function pjax(options) {
+ options = $.extend(true, {}, $.ajaxSettings, pjax.defaults, options)
+
+ if ($.isFunction(options.url)) {
+ options.url = options.url()
+ }
+
+ var target = options.target
+
+ var hash = parseURL(options.url).hash
+
+ var context = options.context = findContainerFor(options.container)
+
+ // We want the browser to maintain two separate internal caches: one
+ // for pjax'd partial page loads and one for normal page loads.
+ // Without adding this secret parameter, some browsers will often
+ // confuse the two.
+ if (!options.data) options.data = {}
+ options.data._pjax = context.selector
+
+ function fire(type, args) {
+ var event = $.Event(type, { relatedTarget: target })
+ context.trigger(event, args)
+ return !event.isDefaultPrevented()
+ }
+
+ var timeoutTimer
+
+ options.beforeSend = function(xhr, settings) {
+ // No timeout for non-GET requests
+ // Its not safe to request the resource again with a fallback method.
+ if (settings.type !== 'GET') {
+ settings.timeout = 0
+ }
+
+ if (settings.timeout > 0) {
+ timeoutTimer = setTimeout(function() {
+ if (fire('pjax:timeout', [xhr, options]))
+ xhr.abort('timeout')
+ }, settings.timeout)
+
+ // Clear timeout setting so jquerys internal timeout isn't invoked
+ settings.timeout = 0
+ }
+
+ xhr.setRequestHeader('X-PJAX', 'true')
+ xhr.setRequestHeader('X-PJAX-Container', context.selector)
+
+ var result
+
+ if (!fire('pjax:beforeSend', [xhr, settings]))
+ return false
+
+ options.requestUrl = parseURL(settings.url).href
+ }
+
+ options.complete = function(xhr, textStatus) {
+ if (timeoutTimer)
+ clearTimeout(timeoutTimer)
+
+ fire('pjax:complete', [xhr, textStatus, options])
+
+ fire('pjax:end', [xhr, options])
+ }
+
+ options.error = function(xhr, textStatus, errorThrown) {
+ var container = extractContainer("", xhr, options)
+
+ var allowed = fire('pjax:error', [xhr, textStatus, errorThrown, options])
+ if (options.type == 'GET' && textStatus !== 'abort' && allowed) {
+ locationReplace(container.url)
+ }
+ }
+
+ options.success = function(data, status, xhr) {
+ var container = extractContainer(data, xhr, options)
+
+ if (!container.contents) {
+ locationReplace(container.url)
+ return
+ }
+
+ pjax.state = {
+ id: options.id || uniqueId(),
+ url: container.url,
+ title: container.title,
+ container: context.selector,
+ fragment: options.fragment,
+ timeout: options.timeout
+ }
+
+ if (options.push || options.replace) {
+ window.history.replaceState(pjax.state, container.title, container.url)
+ }
+
+ if (container.title) document.title = container.title
+ context.html(container.contents)
+
+ // Scroll to top by default
+ if (typeof options.scrollTo === 'number')
+ $(window).scrollTop(options.scrollTo)
+
+ // Google Analytics support
+ if ( (options.replace || options.push) && window._gaq )
+ _gaq.push(['_trackPageview'])
+
+ // If the URL has a hash in it, make sure the browser
+ // knows to navigate to the hash.
+ if ( hash !== '' ) {
+ // Avoid using simple hash set here. Will add another history
+ // entry. Replace the url with replaceState and scroll to target
+ // by hand.
+ //
+ // window.location.hash = hash
+ var url = parseURL(container.url)
+ url.hash = hash
+
+ pjax.state.url = url.href
+ window.history.replaceState(pjax.state, container.title, url.href)
+
+ var target = $(url.hash)
+ if (target.length) $(window).scrollTop(target.offset().top)
+ }
+
+ fire('pjax:success', [data, status, xhr, options])
+ }
+
+
+ // Initialize pjax.state for the initial page load. Assume we're
+ // using the container and options of the link we're loading for the
+ // back button to the initial page. This ensures good back button
+ // behavior.
+ if (!pjax.state) {
+ pjax.state = {
+ id: uniqueId(),
+ url: window.location.href,
+ title: document.title,
+ container: context.selector,
+ fragment: options.fragment,
+ timeout: options.timeout
+ }
+ window.history.replaceState(pjax.state, document.title)
+ }
+
+ // Cancel the current request if we're already pjaxing
+ var xhr = pjax.xhr
+ if ( xhr && xhr.readyState < 4) {
+ xhr.onreadystatechange = $.noop
+ xhr.abort()
+ }
+
+ pjax.options = options
+ var xhr = pjax.xhr = $.ajax(options)
+
+ if (xhr.readyState > 0) {
+ if (options.push && !options.replace) {
+ // Cache current container element before replacing it
+ cachePush(pjax.state.id, context.clone().contents())
+
+ window.history.pushState(null, "", stripPjaxParam(options.requestUrl))
+ }
+
+ fire('pjax:start', [xhr, options])
+ fire('pjax:send', [xhr, options])
+ }
+
+ return pjax.xhr
+}
+
+// Public: Reload current page with pjax.
+//
+// Returns whatever $.pjax returns.
+function pjaxReload(container, options) {
+ var defaults = {
+ url: window.location.href,
+ push: false,
+ replace: true,
+ scrollTo: false
+ }
+
+ return pjax($.extend(defaults, optionsFor(container, options)))
+}
+
+// Internal: Hard replace current state with url.
+//
+// Work for around WebKit
+// https://bugs.webkit.org/show_bug.cgi?id=93506
+//
+// Returns nothing.
+function locationReplace(url) {
+ window.history.replaceState(null, "", "#")
+ window.location.replace(url)
+}
+
+// popstate handler takes care of the back and forward buttons
+//
+// You probably shouldn't use pjax on pages with other pushState
+// stuff yet.
+function onPjaxPopstate(event) {
+ var state = event.state
+
+ if (state && state.container) {
+ var container = $(state.container)
+ if (container.length) {
+ var contents = cacheMapping[state.id]
+
+ if (pjax.state) {
+ // Since state ids always increase, we can deduce the history
+ // direction from the previous state.
+ var direction = pjax.state.id < state.id ? 'forward' : 'back'
+
+ // Cache current container before replacement and inform the
+ // cache which direction the history shifted.
+ cachePop(direction, pjax.state.id, container.clone().contents())
+ }
+
+ var popstateEvent = $.Event('pjax:popstate', {
+ state: state,
+ direction: direction
+ })
+ container.trigger(popstateEvent)
+
+ var options = {
+ id: state.id,
+ url: state.url,
+ container: container,
+ push: false,
+ fragment: state.fragment,
+ timeout: state.timeout,
+ scrollTo: false
+ }
+
+ if (contents) {
+ container.trigger('pjax:start', [null, options])
+
+ if (state.title) document.title = state.title
+ container.html(contents)
+ pjax.state = state
+
+ container.trigger('pjax:end', [null, options])
+ } else {
+ pjax(options)
+ }
+
+ // Force reflow/relayout before the browser tries to restore the
+ // scroll position.
+ container[0].offsetHeight
+ } else {
+ locationReplace(location.href)
+ }
+ }
+}
+
+// Fallback version of main pjax function for browsers that don't
+// support pushState.
+//
+// Returns nothing since it retriggers a hard form submission.
+function fallbackPjax(options) {
+ var url = $.isFunction(options.url) ? options.url() : options.url,
+ method = options.type ? options.type.toUpperCase() : 'GET'
+
+ var form = $('<form>', {
+ method: method === 'GET' ? 'GET' : 'POST',
+ action: url,
+ style: 'display:none'
+ })
+
+ if (method !== 'GET' && method !== 'POST') {
+ form.append($('<input>', {
+ type: 'hidden',
+ name: '_method',
+ value: method.toLowerCase()
+ }))
+ }
+
+ var data = options.data
+ if (typeof data === 'string') {
+ $.each(data.split('&'), function(index, value) {
+ var pair = value.split('=')
+ form.append($('<input>', {type: 'hidden', name: pair[0], value: pair[1]}))
+ })
+ } else if (typeof data === 'object') {
+ for (key in data)
+ form.append($('<input>', {type: 'hidden', name: key, value: data[key]}))
+ }
+
+ $(document.body).append(form)
+ form.submit()
+}
+
+// Internal: Generate unique id for state object.
+//
+// Use a timestamp instead of a counter since ids should still be
+// unique across page loads.
+//
+// Returns Number.
+function uniqueId() {
+ return (new Date).getTime()
+}
+
+// Internal: Strips _pjax param from url
+//
+// url - String
+//
+// Returns String.
+function stripPjaxParam(url) {
+ return url
+ .replace(/\?_pjax=[^&]+&?/, '?')
+ .replace(/_pjax=[^&]+&?/, '')
+ .replace(/[\?&]$/, '')
+}
+
+// Internal: Parse URL components and returns a Locationish object.
+//
+// url - String URL
+//
+// Returns HTMLAnchorElement that acts like Location.
+function parseURL(url) {
+ var a = document.createElement('a')
+ a.href = url
+ return a
+}
+
+// Internal: Build options Object for arguments.
+//
+// For convenience the first parameter can be either the container or
+// the options object.
+//
+// Examples
+//
+// optionsFor('#container')
+// // => {container: '#container'}
+//
+// optionsFor('#container', {push: true})
+// // => {container: '#container', push: true}
+//
+// optionsFor({container: '#container', push: true})
+// // => {container: '#container', push: true}
+//
+// Returns options Object.
+function optionsFor(container, options) {
+ // Both container and options
+ if ( container && options )
+ options.container = container
+
+ // First argument is options Object
+ else if ( $.isPlainObject(container) )
+ options = container
+
+ // Only container
+ else
+ options = {container: container}
+
+ // Find and validate container
+ if (options.container)
+ options.container = findContainerFor(options.container)
+
+ return options
+}
+
+// Internal: Find container element for a variety of inputs.
+//
+// Because we can't persist elements using the history API, we must be
+// able to find a String selector that will consistently find the Element.
+//
+// container - A selector String, jQuery object, or DOM Element.
+//
+// Returns a jQuery object whose context is `document` and has a selector.
+function findContainerFor(container) {
+ container = $(container)
+
+ if ( !container.length ) {
+ throw "no pjax container for " + container.selector
+ } else if ( container.selector !== '' && container.context === document ) {
+ return container
+ } else if ( container.attr('id') ) {
+ return $('#' + container.attr('id'))
+ } else {
+ throw "cant get selector for pjax container!"
+ }
+}
+
+// Internal: Filter and find all elements matching the selector.
+//
+// Where $.fn.find only matches descendants, findAll will test all the
+// top level elements in the jQuery object as well.
+//
+// elems - jQuery object of Elements
+// selector - String selector to match
+//
+// Returns a jQuery object.
+function findAll(elems, selector) {
+ return elems.filter(selector).add(elems.find(selector));
+}
+
+// Internal: Extracts container and metadata from response.
+//
+// 1. Extracts X-PJAX-URL header if set
+// 2. Extracts inline <title> tags
+// 3. Builds response Element and extracts fragment if set
+//
+// data - String response data
+// xhr - XHR response
+// options - pjax options Object
+//
+// Returns an Object with url, title, and contents keys.
+function extractContainer(data, xhr, options) {
+ var obj = {}
+
+ // Prefer X-PJAX-URL header if it was set, otherwise fallback to
+ // using the original requested url.
+ obj.url = stripPjaxParam(xhr.getResponseHeader('X-PJAX-URL') || options.requestUrl)
+
+ // Attempt to parse response html into elements
+ if (/<html/i.test(data)) {
+ var $head = $(data.match(/<head[^>]*>([\s\S.]*)<\/head>/i)[0])
+ var $body = $(data.match(/<body[^>]*>([\s\S.]*)<\/body>/i)[0])
+ } else {
+ var $head = $body = $(data)
+ }
+
+ // If response data is empty, return fast
+ if ($body.length === 0)
+ return obj
+
+ // If there's a <title> tag in the header, use it as
+ // the page's title.
+ obj.title = findAll($head, 'title').last().text()
+
+ if (options.fragment) {
+ // If they specified a fragment, look for it in the response
+ // and pull it out.
+ if (options.fragment === 'body') {
+ var $fragment = $body
+ } else {
+ var $fragment = findAll($body, options.fragment).first()
+ }
+
+ if ($fragment.length) {
+ obj.contents = $fragment.contents()
+
+ // If there's no title, look for data-title and title attributes
+ // on the fragment
+ if (!obj.title)
+ obj.title = $fragment.attr('title') || $fragment.data('title')
+ }
+
+ } else if (!/<html/i.test(data)) {
+ obj.contents = $body
+ }
+
+ // Clean up any <title> tags
+ if (obj.contents) {
+ // Remove any parent title elements
+ obj.contents = obj.contents.not('title')
+
+ // Then scrub any titles from their descendents
+ obj.contents.find('title').remove()
+ }
+
+ // Trim any whitespace off the title
+ if (obj.title) obj.title = $.trim(obj.title)
+
+ return obj
+}
+
+// Internal: History DOM caching class.
+var cacheMapping = {}
+var cacheForwardStack = []
+var cacheBackStack = []
+
+// Push previous state id and container contents into the history
+// cache. Should be called in conjunction with `pushState` to save the
+// previous container contents.
+//
+// id - State ID Number
+// value - DOM Element to cache
+//
+// Returns nothing.
+function cachePush(id, value) {
+ cacheMapping[id] = value
+ cacheBackStack.push(id)
+
+ // Remove all entires in forward history stack after pushing
+ // a new page.
+ while (cacheForwardStack.length)
+ delete cacheMapping[cacheForwardStack.shift()]
+
+ // Trim back history stack to max cache length.
+ while (cacheBackStack.length > pjax.defaults.maxCacheLength)
+ delete cacheMapping[cacheBackStack.shift()]
+}
+
+// Shifts cache from directional history cache. Should be
+// called on `popstate` with the previous state id and container
+// contents.
+//
+// direction - "forward" or "back" String
+// id - State ID Number
+// value - DOM Element to cache
+//
+// Returns nothing.
+function cachePop(direction, id, value) {
+ var pushStack, popStack
+ cacheMapping[id] = value
+
+ if (direction === 'forward') {
+ pushStack = cacheBackStack
+ popStack = cacheForwardStack
+ } else {
+ pushStack = cacheForwardStack
+ popStack = cacheBackStack
+ }
+
+ pushStack.push(id)
+ if (id = popStack.pop())
+ delete cacheMapping[id]
+}
+
+// Install pjax functions on $.pjax to enable pushState behavior.
+//
+// Does nothing if already enabled.
+//
+// Examples
+//
+// $.pjax.enable()
+//
+// Returns nothing.
+function enable() {
+ $.fn.pjax = fnPjax
+ $.pjax = pjax
+ $.pjax.enable = $.noop
+ $.pjax.disable = disable
+ $.pjax.click = handleClick
+ $.pjax.submit = handleSubmit
+ $.pjax.reload = pjaxReload
+ $.pjax.defaults = {
+ timeout: 650,
+ push: true,
+ replace: false,
+ type: 'GET',
+ dataType: 'html',
+ scrollTo: 0,
+ maxCacheLength: 20
+ }
+ $(window).bind('popstate.pjax', onPjaxPopstate)
+}
+
+// Disable pushState behavior.
+//
+// This is the case when a browser doesn't support pushState. It is
+// sometimes useful to disable pushState for debugging on a modern
+// browser.
+//
+// Examples
+//
+// $.pjax.disable()
+//
+// Returns nothing.
+function disable() {
+ $.fn.pjax = function() { return this }
+ $.pjax = fallbackPjax
+ $.pjax.enable = enable
+ $.pjax.disable = $.noop
+ $.pjax.click = $.noop
+ $.pjax.submit = $.noop
+ $.pjax.reload = function() { window.location.reload() }
+
+ $(window).unbind('popstate.pjax', onPjaxPopstate)
+}
+
+
+// Add the state property to jQuery's event object so we can use it in
+// $(window).bind('popstate')
+if ( $.inArray('state', $.event.props) < 0 )
+ $.event.props.push('state')
+
+ // Is pjax supported by this browser?
+$.support.pjax =
+ window.history && window.history.pushState && window.history.replaceState &&
+ // pushState isn't reliable on iOS until 5.
+ !navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]|WebApps\/.+CFNetwork)/)
+
+$.support.pjax ? enable() : disable()
+
+})(jQuery);
+/*!
+ * Modernizr v2.5.3
+ * www.modernizr.com
+ *
+ * Copyright (c) Faruk Ates, Paul Irish, Alex Sexton
+ * Available under the BSD and MIT licenses: www.modernizr.com/license/
+ */
+
+/*
+ * Modernizr tests which native CSS3 and HTML5 features are available in
+ * the current UA and makes the results available to you in two ways:
+ * as properties on a global Modernizr object, and as classes on the
+ * <html> element. This information allows you to progressively enhance
+ * your pages with a granular level of control over the experience.
+ *
+ * Modernizr has an optional (not included) conditional resource loader
+ * called Modernizr.load(), based on Yepnope.js (yepnopejs.com).
+ * To get a build that includes Modernizr.load(), as well as choosing
+ * which tests to include, go to www.modernizr.com/download/
+ *
+ * Authors Faruk Ates, Paul Irish, Alex Sexton
+ * Contributors Ryan Seddon, Ben Alman
+ */
+
+
+window.Modernizr = (function( window, document, undefined ) {
+
+ var version = '2.5.3',
+
+ Modernizr = {},
+
+ // option for enabling the HTML classes to be added
+ enableClasses = true,
+
+ docElement = document.documentElement,
+
+ /**
+ * Create our "modernizr" element that we do most feature tests on.
+ */
+ mod = 'modernizr',
+ modElem = document.createElement(mod),
+ mStyle = modElem.style,
+
+ /**
+ * Create the input element for various Web Forms feature tests.
+ */
+ inputElem = document.createElement('input'),
+
+ smile = ':)',
+
+ toString = {}.toString,
+
+ // List of property values to set for css tests. See ticket #21
+ prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),
+
+ // Following spec is to expose vendor-specific style properties as:
+ // elem.style.WebkitBorderRadius
+ // and the following would be incorrect:
+ // elem.style.webkitBorderRadius
+
+ // Webkit ghosts their properties in lowercase but Opera & Moz do not.
+ // Microsoft uses a lowercase `ms` instead of the correct `Ms` in IE8+
+ // erik.eae.net/archives/2008/03/10/21.48.10/
+
+ // More here: github.com/Modernizr/Modernizr/issues/issue/21
+ omPrefixes = 'Webkit Moz O ms',
+
+ cssomPrefixes = omPrefixes.split(' '),
+
+ domPrefixes = omPrefixes.toLowerCase().split(' '),
+
+ ns = {'svg': 'http://www.w3.org/2000/svg'},
+
+ tests = {},
+ inputs = {},
+ attrs = {},
+
+ classes = [],
+
+ slice = classes.slice,
+
+ featureName, // used in testing loop
+
+
+ // Inject element with style element and some CSS rules
+ injectElementWithStyles = function( rule, callback, nodes, testnames ) {
+
+ var style, ret, node,
+ div = document.createElement('div'),
+ // After page load injecting a fake body doesn't work so check if body exists
+ body = document.body,
+ // IE6 and 7 won't return offsetWidth or offsetHeight unless it's in the body element, so we fake it.
+ fakeBody = body ? body : document.createElement('body');
+
+ if ( parseInt(nodes, 10) ) {
+ // In order not to give false positives we create a node for each test
+ // This also allows the method to scale for unspecified uses
+ while ( nodes-- ) {
+ node = document.createElement('div');
+ node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
+ div.appendChild(node);
+ }
+ }
+
+ // <style> elements in IE6-9 are considered 'NoScope' elements and therefore will be removed
+ // when injected with innerHTML. To get around this you need to prepend the 'NoScope' element
+ // with a 'scoped' element, in our case the soft-hyphen entity as it won't mess with our measurements.
+ // msdn.microsoft.com/en-us/library/ms533897%28VS.85%29.aspx
+ // Documents served as xml will throw if using ­ so use xml friendly encoded version. See issue #277
+ style = ['­','<style>', rule, '</style>'].join('');
+ div.id = mod;
+ // IE6 will false positive on some tests due to the style element inside the test div somehow interfering offsetHeight, so insert it into body or fakebody.
+ // Opera will act all quirky when injecting elements in documentElement when page is served as xml, needs fakebody too. #270
+ fakeBody.innerHTML += style;
+ fakeBody.appendChild(div);
+ if(!body){
+ //avoid crashing IE8, if background image is used
+ fakeBody.style.background = "";
+ docElement.appendChild(fakeBody);
+ }
+
+ ret = callback(div, rule);
+ // If this is done after page load we don't want to remove the body so check if body exists
+ !body ? fakeBody.parentNode.removeChild(fakeBody) : div.parentNode.removeChild(div);
+
+ return !!ret;
+
+ },
+
+
+ // adapted from matchMedia polyfill
+ // by Scott Jehl and Paul Irish
+ // gist.github.com/786768
+ testMediaQuery = function( mq ) {
+
+ var matchMedia = window.matchMedia || window.msMatchMedia;
+ if ( matchMedia ) {
+ return matchMedia(mq).matches;
+ }
+
+ var bool;
+
+ injectElementWithStyles('@media ' + mq + ' { #' + mod + ' { position: absolute; } }', function( node ) {
+ bool = (window.getComputedStyle ?
+ getComputedStyle(node, null) :
+ node.currentStyle)['position'] == 'absolute';
+ });
+
+ return bool;
+
+ },
+
+
+ /**
+ * isEventSupported determines if a given element supports the given event
+ * function from yura.thinkweb2.com/isEventSupported/
+ */
+ isEventSupported = (function() {
+
+ var TAGNAMES = {
+ 'select': 'input', 'change': 'input',
+ 'submit': 'form', 'reset': 'form',
+ 'error': 'img', 'load': 'img', 'abort': 'img'
+ };
+
+ function isEventSupported( eventName, element ) {
+
+ element = element || document.createElement(TAGNAMES[eventName] || 'div');
+ eventName = 'on' + eventName;
+
+ // When using `setAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas `in` "catches" those
+ var isSupported = eventName in element;
+
+ if ( !isSupported ) {
+ // If it has no `setAttribute` (i.e. doesn't implement Node interface), try generic element
+ if ( !element.setAttribute ) {
+ element = document.createElement('div');
+ }
+ if ( element.setAttribute && element.removeAttribute ) {
+ element.setAttribute(eventName, '');
+ isSupported = is(element[eventName], 'function');
+
+ // If property was created, "remove it" (by setting value to `undefined`)
+ if ( !is(element[eventName], 'undefined') ) {
+ element[eventName] = undefined;
+ }
+ element.removeAttribute(eventName);
+ }
+ }
+
+ element = null;
+ return isSupported;
+ }
+ return isEventSupported;
+ })();
+
+ // hasOwnProperty shim by kangax needed for Safari 2.0 support
+ var _hasOwnProperty = ({}).hasOwnProperty, hasOwnProperty;
+ if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) {
+ hasOwnProperty = function (object, property) {
+ return _hasOwnProperty.call(object, property);
+ };
+ }
+ else {
+ hasOwnProperty = function (object, property) { /* yes, this can give false positives/negatives, but most of the time we don't care about those */
+ return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
+ };
+ }
+
+ // Taken from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js
+ // ES-5 15.3.4.5
+ // http://es5.github.com/#x15.3.4.5
+
+ if (!Function.prototype.bind) {
+
+ Function.prototype.bind = function bind(that) {
+
+ var target = this;
+
+ if (typeof target != "function") {
+ throw new TypeError();
+ }
+
+ var args = slice.call(arguments, 1),
+ bound = function () {
+
+ if (this instanceof bound) {
+
+ var F = function(){};
+ F.prototype = target.prototype;
+ var self = new F;
+
+ var result = target.apply(
+ self,
+ args.concat(slice.call(arguments))
+ );
+ if (Object(result) === result) {
+ return result;
+ }
+ return self;
+
+ } else {
+
+ return target.apply(
+ that,
+ args.concat(slice.call(arguments))
+ );
+
+ }
+
+ };
+
+ return bound;
+ };
+ }
+
+ /**
+ * setCss applies given styles to the Modernizr DOM node.
+ */
+ function setCss( str ) {
+ mStyle.cssText = str;
+ }
+
+ /**
+ * setCssAll extrapolates all vendor-specific css strings.
+ */
+ function setCssAll( str1, str2 ) {
+ return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
+ }
+
+ /**
+ * is returns a boolean for if typeof obj is exactly type.
+ */
+ function is( obj, type ) {
+ return typeof obj === type;
+ }
+
+ /**
+ * contains returns a boolean for if substr is found within str.
+ */
+ function contains( str, substr ) {
+ return !!~('' + str).indexOf(substr);
+ }
+
+ /**
+ * testProps is a generic CSS / DOM property test; if a browser supports
+ * a certain property, it won't return undefined for it.
+ * A supported CSS property returns empty string when its not yet set.
+ */
+ function testProps( props, prefixed ) {
+ for ( var i in props ) {
+ if ( mStyle[ props[i] ] !== undefined ) {
+ return prefixed == 'pfx' ? props[i] : true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * testDOMProps is a generic DOM property test; if a browser supports
+ * a certain property, it won't return undefined for it.
+ */
+ function testDOMProps( props, obj, elem ) {
+ for ( var i in props ) {
+ var item = obj[props[i]];
+ if ( item !== undefined) {
+
+ // return the property name as a string
+ if (elem === false) return props[i];
+
+ // let's bind a function
+ if (is(item, 'function')){
+ // default to autobind unless override
+ return item.bind(elem || obj);
+ }
+
+ // return the unbound function or obj or value
+ return item;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * testPropsAll tests a list of DOM properties we want to check against.
+ * We specify literally ALL possible (known and/or likely) properties on
+ * the element including the non-vendor prefixed one, for forward-
+ * compatibility.
+ */
+ function testPropsAll( prop, prefixed, elem ) {
+
+ var ucProp = prop.charAt(0).toUpperCase() + prop.substr(1),
+ props = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');
+
+ // did they call .prefixed('boxSizing') or are we just testing a prop?
+ if(is(prefixed, "string") || is(prefixed, "undefined")) {
+ return testProps(props, prefixed);
+
+ // otherwise, they called .prefixed('requestAnimationFrame', window[, elem])
+ } else {
+ props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
+ return testDOMProps(props, prefixed, elem);
+ }
+ }
+
+ /**
+ * testBundle tests a list of CSS features that require element and style injection.
+ * By bundling them together we can reduce the need to touch the DOM multiple times.
+ */
+ /*>>testBundle*/
+ var testBundle = (function( styles, tests ) {
+ var style = styles.join(''),
+ len = tests.length;
+
+ injectElementWithStyles(style, function( node, rule ) {
+ var style = document.styleSheets[document.styleSheets.length - 1],
+ // IE8 will bork if you create a custom build that excludes both fontface and generatedcontent tests.
+ // So we check for cssRules and that there is a rule available
+ // More here: github.com/Modernizr/Modernizr/issues/288 & github.com/Modernizr/Modernizr/issues/293
+ cssText = style ? (style.cssRules && style.cssRules[0] ? style.cssRules[0].cssText : style.cssText || '') : '',
+ children = node.childNodes, hash = {};
+
+ while ( len-- ) {
+ hash[children[len].id] = children[len];
+ }
+
+ /*>>touch*/ Modernizr['touch'] = ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch || (hash['touch'] && hash['touch'].offsetTop) === 9; /*>>touch*/
+ /*>>csstransforms3d*/ Modernizr['csstransforms3d'] = (hash['csstransforms3d'] && hash['csstransforms3d'].offsetLeft) === 9 && hash['csstransforms3d'].offsetHeight === 3; /*>>csstransforms3d*/
+ /*>>generatedcontent*/Modernizr['generatedcontent'] = (hash['generatedcontent'] && hash['generatedcontent'].offsetHeight) >= 1; /*>>generatedcontent*/
+ /*>>fontface*/ Modernizr['fontface'] = /src/i.test(cssText) &&
+ cssText.indexOf(rule.split(' ')[0]) === 0; /*>>fontface*/
+ }, len, tests);
+
+ })([
+ // Pass in styles to be injected into document
+ /*>>fontface*/ '@font-face {font-family:"font";src:url("https://")}' /*>>fontface*/
+
+ /*>>touch*/ ,['@media (',prefixes.join('touch-enabled),('),mod,')',
+ '{#touch{top:9px;position:absolute}}'].join('') /*>>touch*/
+
+ /*>>csstransforms3d*/ ,['@media (',prefixes.join('transform-3d),('),mod,')',
+ '{#csstransforms3d{left:9px;position:absolute;height:3px;}}'].join('')/*>>csstransforms3d*/
+
+ /*>>generatedcontent*/,['#generatedcontent:after{content:"',smile,'";visibility:hidden}'].join('') /*>>generatedcontent*/
+ ],
+ [
+ /*>>fontface*/ 'fontface' /*>>fontface*/
+ /*>>touch*/ ,'touch' /*>>touch*/
+ /*>>csstransforms3d*/ ,'csstransforms3d' /*>>csstransforms3d*/
+ /*>>generatedcontent*/,'generatedcontent' /*>>generatedcontent*/
+
+ ]);/*>>testBundle*/
+
+
+ /**
+ * Tests
+ * -----
+ */
+
+ // The *new* flexbox
+ // dev.w3.org/csswg/css3-flexbox
+
+ tests['flexbox'] = function() {
+ return testPropsAll('flexOrder');
+ };
+
+ // The *old* flexbox
+ // www.w3.org/TR/2009/WD-css3-flexbox-20090723/
+
+ tests['flexbox-legacy'] = function() {
+ return testPropsAll('boxDirection');
+ };
+
+ // On the S60 and BB Storm, getContext exists, but always returns undefined
+ // so we actually have to call getContext() to verify
+ // github.com/Modernizr/Modernizr/issues/issue/97/
+
+ tests['canvas'] = function() {
+ var elem = document.createElement('canvas');
+ return !!(elem.getContext && elem.getContext('2d'));
+ };
+
+ tests['canvastext'] = function() {
+ return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function'));
+ };
+
+ // this test initiates a new webgl context.
+ // webk.it/70117 is tracking a legit feature detect proposal
+
+ tests['webgl'] = function() {
+ try {
+ var canvas = document.createElement('canvas'),
+ ret;
+ ret = !!(window.WebGLRenderingContext && (canvas.getContext('experimental-webgl') || canvas.getContext('webgl')));
+ canvas = undefined;
+ } catch (e){
+ ret = false;
+ }
+ return ret;
+ };
+
+ /*
+ * The Modernizr.touch test only indicates if the browser supports
+ * touch events, which does not necessarily reflect a touchscreen
+ * device, as evidenced by tablets running Windows 7 or, alas,
+ * the Palm Pre / WebOS (touch) phones.
+ *
+ * Additionally, Chrome (desktop) used to lie about its support on this,
+ * but that has since been rectified: crbug.com/36415
+ *
+ * We also test for Firefox 4 Multitouch Support.
+ *
+ * For more info, see: modernizr.github.com/Modernizr/touch.html
+ */
+
+ tests['touch'] = function() {
+ return Modernizr['touch'];
+ };
+
+ /**
+ * geolocation tests for the new Geolocation API specification.
+ * This test is a standards compliant-only test; for more complete
+ * testing, including a Google Gears fallback, please see:
+ * code.google.com/p/geo-location-javascript/
+ * or view a fallback solution using google's geo API:
+ * gist.github.com/366184
+ */
+ tests['geolocation'] = function() {
+ return !!navigator.geolocation;
+ };
+
+ // Per 1.6:
+ // This used to be Modernizr.crosswindowmessaging but the longer
+ // name has been deprecated in favor of a shorter and property-matching one.
+ // The old API is still available in 1.6, but as of 2.0 will throw a warning,
+ // and in the first release thereafter disappear entirely.
+ tests['postmessage'] = function() {
+ return !!window.postMessage;
+ };
+
+
+ // Chrome incognito mode used to throw an exception when using openDatabase
+ // It doesn't anymore.
+ tests['websqldatabase'] = function() {
+ return !!window.openDatabase;
+ };
+
+ // Vendors had inconsistent prefixing with the experimental Indexed DB:
+ // - Webkit's implementation is accessible through webkitIndexedDB
+ // - Firefox shipped moz_indexedDB before FF4b9, but since then has been mozIndexedDB
+ // For speed, we don't test the legacy (and beta-only) indexedDB
+ tests['indexedDB'] = function() {
+ return !!testPropsAll("indexedDB",window);
+ };
+
+ // documentMode logic from YUI to filter out IE8 Compat Mode
+ // which false positives.
+ tests['hashchange'] = function() {
+ return isEventSupported('hashchange', window) && (document.documentMode === undefined || document.documentMode > 7);
+ };
+
+ // Per 1.6:
+ // This used to be Modernizr.historymanagement but the longer
+ // name has been deprecated in favor of a shorter and property-matching one.
+ // The old API is still available in 1.6, but as of 2.0 will throw a warning,
+ // and in the first release thereafter disappear entirely.
+ tests['history'] = function() {
+ return !!(window.history && history.pushState);
+ };
+
+ tests['draganddrop'] = function() {
+ var div = document.createElement('div');
+ return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div);
+ };
+
+ // FIXME: Once FF10 is sunsetted, we can drop prefixed MozWebSocket
+ // bugzil.la/695635
+ tests['websockets'] = function() {
+ for ( var i = -1, len = cssomPrefixes.length; ++i < len; ){
+ if ( window[cssomPrefixes[i] + 'WebSocket'] ){
+ return true;
+ }
+ }
+ return 'WebSocket' in window;
+ };
+
+
+ // css-tricks.com/rgba-browser-support/
+ tests['rgba'] = function() {
+ // Set an rgba() color and check the returned value
+
+ setCss('background-color:rgba(150,255,150,.5)');
+
+ return contains(mStyle.backgroundColor, 'rgba');
+ };
+
+ tests['hsla'] = function() {
+ // Same as rgba(), in fact, browsers re-map hsla() to rgba() internally,
+ // except IE9 who retains it as hsla
+
+ setCss('background-color:hsla(120,40%,100%,.5)');
+
+ return contains(mStyle.backgroundColor, 'rgba') || contains(mStyle.backgroundColor, 'hsla');
+ };
+
+ tests['multiplebgs'] = function() {
+ // Setting multiple images AND a color on the background shorthand property
+ // and then querying the style.background property value for the number of
+ // occurrences of "url(" is a reliable method for detecting ACTUAL support for this!
+
+ setCss('background:url(https://),url(https://),red url(https://)');
+
+ // If the UA supports multiple backgrounds, there should be three occurrences
+ // of the string "url(" in the return value for elemStyle.background
+
+ return /(url\s*\(.*?){3}/.test(mStyle.background);
+ };
+
+
+ // In testing support for a given CSS property, it's legit to test:
+ // `elem.style[styleName] !== undefined`
+ // If the property is supported it will return an empty string,
+ // if unsupported it will return undefined.
+
+ // We'll take advantage of this quick test and skip setting a style
+ // on our modernizr element, but instead just testing undefined vs
+ // empty string.
+
+
+ tests['backgroundsize'] = function() {
+ return testPropsAll('backgroundSize');
+ };
+
+ tests['borderimage'] = function() {
+ return testPropsAll('borderImage');
+ };
+
+
+ // Super comprehensive table about all the unique implementations of
+ // border-radius: muddledramblings.com/table-of-css3-border-radius-compliance
+
+ tests['borderradius'] = function() {
+ return testPropsAll('borderRadius');
+ };
+
+ // WebOS unfortunately false positives on this test.
+ tests['boxshadow'] = function() {
+ return testPropsAll('boxShadow');
+ };
+
+ // FF3.0 will false positive on this test
+ tests['textshadow'] = function() {
+ return document.createElement('div').style.textShadow === '';
+ };
+
+
+ tests['opacity'] = function() {
+ // Browsers that actually have CSS Opacity implemented have done so
+ // according to spec, which means their return values are within the
+ // range of [0.0,1.0] - including the leading zero.
+
+ setCssAll('opacity:.55');
+
+ // The non-literal . in this regex is intentional:
+ // German Chrome returns this value as 0,55
+ // github.com/Modernizr/Modernizr/issues/#issue/59/comment/516632
+ return /^0.55$/.test(mStyle.opacity);
+ };
+
+
+ // Note, Android < 4 will pass this test, but can only animate
+ // a single property at a time
+ // daneden.me/2011/12/putting-up-with-androids-bullshit/
+ tests['cssanimations'] = function() {
+ return testPropsAll('animationName');
+ };
+
+
+ tests['csscolumns'] = function() {
+ return testPropsAll('columnCount');
+ };
+
+
+ tests['cssgradients'] = function() {
+ /**
+ * For CSS Gradients syntax, please see:
+ * webkit.org/blog/175/introducing-css-gradients/
+ * developer.mozilla.org/en/CSS/-moz-linear-gradient
+ * developer.mozilla.org/en/CSS/-moz-radial-gradient
+ * dev.w3.org/csswg/css3-images/#gradients-
+ */
+
+ var str1 = 'background-image:',
+ str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));',
+ str3 = 'linear-gradient(left top,#9f9, white);';
+
+ setCss(
+ // legacy webkit syntax (FIXME: remove when syntax not in use anymore)
+ (str1 + '-webkit- '.split(' ').join(str2 + str1)
+ // standard syntax // trailing 'background-image:'
+ + prefixes.join(str3 + str1)).slice(0, -str1.length)
+ );
+
+ return contains(mStyle.backgroundImage, 'gradient');
+ };
+
+
+ tests['cssreflections'] = function() {
+ return testPropsAll('boxReflect');
+ };
+
+
+ tests['csstransforms'] = function() {
+ return !!testPropsAll('transform');
+ };
+
+
+ tests['csstransforms3d'] = function() {
+
+ var ret = !!testPropsAll('perspective');
+
+ // Webkit's 3D transforms are passed off to the browser's own graphics renderer.
+ // It works fine in Safari on Leopard and Snow Leopard, but not in Chrome in
+ // some conditions. As a result, Webkit typically recognizes the syntax but
+ // will sometimes throw a false positive, thus we must do a more thorough check:
+ if ( ret && 'webkitPerspective' in docElement.style ) {
+
+ // Webkit allows this media query to succeed only if the feature is enabled.
+ // `@media (transform-3d),(-o-transform-3d),(-moz-transform-3d),(-ms-transform-3d),(-webkit-transform-3d),(modernizr){ ... }`
+ ret = Modernizr['csstransforms3d'];
+ }
+ return ret;
+ };
+
+
+ tests['csstransitions'] = function() {
+ return testPropsAll('transition');
+ };
+
+
+ /*>>fontface*/
+ // @font-face detection routine by Diego Perini
+ // javascript.nwbox.com/CSSSupport/
+
+ // false positives in WebOS: github.com/Modernizr/Modernizr/issues/342
+ tests['fontface'] = function() {
+ return Modernizr['fontface'];
+ };
+ /*>>fontface*/
+
+ // CSS generated content detection
+ tests['generatedcontent'] = function() {
+ return Modernizr['generatedcontent'];
+ };
+
+
+
+ // These tests evaluate support of the video/audio elements, as well as
+ // testing what types of content they support.
+ //
+ // We're using the Boolean constructor here, so that we can extend the value
+ // e.g. Modernizr.video // true
+ // Modernizr.video.ogg // 'probably'
+ //
+ // Codec values from : github.com/NielsLeenheer/html5test/blob/9106a8/index.html#L845
+ // thx to NielsLeenheer and zcorpan
+
+ // Note: in some older browsers, "no" was a return value instead of empty string.
+ // It was live in FF3.5.0 and 3.5.1, but fixed in 3.5.2
+ // It was also live in Safari 4.0.0 - 4.0.4, but fixed in 4.0.5
+
+ tests['video'] = function() {
+ var elem = document.createElement('video'),
+ bool = false;
+
+ // IE9 Running on Windows Server SKU can cause an exception to be thrown, bug #224
+ try {
+ if ( bool = !!elem.canPlayType ) {
+ bool = new Boolean(bool);
+ bool.ogg = elem.canPlayType('video/ogg; codecs="theora"') .replace(/^no$/,'');
+
+ bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,'');
+
+ bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');
+ }
+
+ } catch(e) { }
+
+ return bool;
+ };
+
+ tests['audio'] = function() {
+ var elem = document.createElement('audio'),
+ bool = false;
+
+ try {
+ if ( bool = !!elem.canPlayType ) {
+ bool = new Boolean(bool);
+ bool.ogg = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');
+ bool.mp3 = elem.canPlayType('audio/mpeg;') .replace(/^no$/,'');
+
+ // Mimetypes accepted:
+ // developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements
+ // bit.ly/iphoneoscodecs
+ bool.wav = elem.canPlayType('audio/wav; codecs="1"') .replace(/^no$/,'');
+ bool.m4a = ( elem.canPlayType('audio/x-m4a;') ||
+ elem.canPlayType('audio/aac;')) .replace(/^no$/,'');
+ }
+ } catch(e) { }
+
+ return bool;
+ };
+
+
+ // In FF4, if disabled, window.localStorage should === null.
+
+ // Normally, we could not test that directly and need to do a
+ // `('localStorage' in window) && ` test first because otherwise Firefox will
+ // throw bugzil.la/365772 if cookies are disabled
+
+ // Also in iOS5 Private Browsing mode, attepting to use localStorage.setItem
+ // will throw the exception:
+ // QUOTA_EXCEEDED_ERRROR DOM Exception 22.
+ // Peculiarly, getItem and removeItem calls do not throw.
+
+ // Because we are forced to try/catch this, we'll go aggressive.
+
+ // Just FWIW: IE8 Compat mode supports these features completely:
+ // www.quirksmode.org/dom/html5.html
+ // But IE8 doesn't support either with local files
+
+ tests['localstorage'] = function() {
+ try {
+ localStorage.setItem(mod, mod);
+ localStorage.removeItem(mod);
+ return true;
+ } catch(e) {
+ return false;
+ }
+ };
+
+ tests['sessionstorage'] = function() {
+ try {
+ sessionStorage.setItem(mod, mod);
+ sessionStorage.removeItem(mod);
+ return true;
+ } catch(e) {
+ return false;
+ }
+ };
+
+
+ tests['webworkers'] = function() {
+ return !!window.Worker;
+ };
+
+
+ tests['applicationcache'] = function() {
+ return !!window.applicationCache;
+ };
+
+
+ // Thanks to Erik Dahlstrom
+ tests['svg'] = function() {
+ return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect;
+ };
+
+ // specifically for SVG inline in HTML, not within XHTML
+ // test page: paulirish.com/demo/inline-svg
+ tests['inlinesvg'] = function() {
+ var div = document.createElement('div');
+ div.innerHTML = '<svg/>';
+ return (div.firstChild && div.firstChild.namespaceURI) == ns.svg;
+ };
+
+ // SVG SMIL animation
+ tests['smil'] = function() {
+ return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate')));
+ };
+
+ // This test is only for clip paths in SVG proper, not clip paths on HTML content
+ // demo: srufaculty.sru.edu/david.dailey/svg/newstuff/clipPath4.svg
+
+ // However read the comments to dig into applying SVG clippaths to HTML content here:
+ // github.com/Modernizr/Modernizr/issues/213#issuecomment-1149491
+ tests['svgclippaths'] = function() {
+ return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath')));
+ };
+
+ // input features and input types go directly onto the ret object, bypassing the tests loop.
+ // Hold this guy to execute in a moment.
+ function webforms() {
+ // Run through HTML5's new input attributes to see if the UA understands any.
+ // We're using f which is the <input> element created early on
+ // Mike Taylr has created a comprehensive resource for testing these attributes
+ // when applied to all input types:
+ // miketaylr.com/code/input-type-attr.html
+ // spec: www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
+
+ // Only input placeholder is tested while textarea's placeholder is not.
+ // Currently Safari 4 and Opera 11 have support only for the input placeholder
+ // Both tests are available in feature-detects/forms-placeholder.js
+ Modernizr['input'] = (function( props ) {
+ for ( var i = 0, len = props.length; i < len; i++ ) {
+ attrs[ props[i] ] = !!(props[i] in inputElem);
+ }
+ if (attrs.list){
+ // safari false positive's on datalist: webk.it/74252
+ // see also github.com/Modernizr/Modernizr/issues/146
+ attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement);
+ }
+ return attrs;
+ })('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));
+
+ // Run through HTML5's new input types to see if the UA understands any.
+ // This is put behind the tests runloop because it doesn't return a
+ // true/false like all the other tests; instead, it returns an object
+ // containing each input type with its corresponding true/false value
+
+ // Big thanks to @miketaylr for the html5 forms expertise. miketaylr.com/
+ Modernizr['inputtypes'] = (function(props) {
+
+ for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) {
+
+ inputElem.setAttribute('type', inputElemType = props[i]);
+ bool = inputElem.type !== 'text';
+
+ // We first check to see if the type we give it sticks..
+ // If the type does, we feed it a textual value, which shouldn't be valid.
+ // If the value doesn't stick, we know there's input sanitization which infers a custom UI
+ if ( bool ) {
+
+ inputElem.value = smile;
+ inputElem.style.cssText = 'position:absolute;visibility:hidden;';
+
+ if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) {
+
+ docElement.appendChild(inputElem);
+ defaultView = document.defaultView;
+
+ // Safari 2-4 allows the smiley as a value, despite making a slider
+ bool = defaultView.getComputedStyle &&
+ defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' &&
+ // Mobile android web browser has false positive, so must
+ // check the height to see if the widget is actually there.
+ (inputElem.offsetHeight !== 0);
+
+ docElement.removeChild(inputElem);
+
+ } else if ( /^(search|tel)$/.test(inputElemType) ){
+ // Spec doesnt define any special parsing or detectable UI
+ // behaviors so we pass these through as true
+
+ // Interestingly, opera fails the earlier test, so it doesn't
+ // even make it here.
+
+ } else if ( /^(url|email)$/.test(inputElemType) ) {
+ // Real url and email support comes with prebaked validation.
+ bool = inputElem.checkValidity && inputElem.checkValidity() === false;
+
+ } else if ( /^color$/.test(inputElemType) ) {
+ // chuck into DOM and force reflow for Opera bug in 11.00
+ // github.com/Modernizr/Modernizr/issues#issue/159
+ docElement.appendChild(inputElem);
+ docElement.offsetWidth;
+ bool = inputElem.value != smile;
+ docElement.removeChild(inputElem);
+
+ } else {
+ // If the upgraded input compontent rejects the :) text, we got a winner
+ bool = inputElem.value != smile;
+ }
+ }
+
+ inputs[ props[i] ] = !!bool;
+ }
+ return inputs;
+ })('search tel url email datetime date month week time datetime-local number range color'.split(' '));
+ }
+
+
+ // End of test definitions
+ // -----------------------
+
+
+
+ // Run through all tests and detect their support in the current UA.
+ // todo: hypothetically we could be doing an array of tests and use a basic loop here.
+ for ( var feature in tests ) {
+ if ( hasOwnProperty(tests, feature) ) {
+ // run the test, throw the return value into the Modernizr,
+ // then based on that boolean, define an appropriate className
+ // and push it into an array of classes we'll join later.
+ featureName = feature.toLowerCase();
+ Modernizr[featureName] = tests[feature]();
+
+ classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
+ }
+ }
+
+ // input tests need to run.
+ Modernizr.input || webforms();
+
+
+ /**
+ * addTest allows the user to define their own feature tests
+ * the result will be added onto the Modernizr object,
+ * as well as an appropriate className set on the html element
+ *
+ * @param feature - String naming the feature
+ * @param test - Function returning true if feature is supported, false if not
+ */
+ Modernizr.addTest = function ( feature, test ) {
+ if ( typeof feature == 'object' ) {
+ for ( var key in feature ) {
+ if ( hasOwnProperty( feature, key ) ) {
+ Modernizr.addTest( key, feature[ key ] );
+ }
+ }
+ } else {
+
+ feature = feature.toLowerCase();
+
+ if ( Modernizr[feature] !== undefined ) {
+ // we're going to quit if you're trying to overwrite an existing test
+ // if we were to allow it, we'd do this:
+ // var re = new RegExp("\\b(no-)?" + feature + "\\b");
+ // docElement.className = docElement.className.replace( re, '' );
+ // but, no rly, stuff 'em.
+ return Modernizr;
+ }
+
+ test = typeof test == 'function' ? test() : test;
+
+ docElement.className += ' ' + (test ? '' : 'no-') + feature;
+ Modernizr[feature] = test;
+
+ }
+
+ return Modernizr; // allow chaining.
+ };
+
+
+ // Reset modElem.cssText to nothing to reduce memory footprint.
+ setCss('');
+ modElem = inputElem = null;
+
+ //>>BEGIN IEPP
+ // Enable HTML 5 elements for styling in IE & add HTML5 css
+ /*! HTML5 Shiv v3.4 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed */
+ ;(function(window, document) {
+
+ /** Preset options */
+ var options = window.html5 || {};
+
+ /** Used to skip problem elements */
+ var reSkip = /^<|^(?:button|form|map|select|textarea)$/i;
+
+ /** Detect whether the browser supports default html5 styles */
+ var supportsHtml5Styles;
+
+ /** Detect whether the browser supports unknown elements */
+ var supportsUnknownElements;
+
+ (function() {
+ var a = document.createElement('a');
+
+ a.innerHTML = '<xyz></xyz>';
+
+ //if the hidden property is implemented we can assume, that the browser supports HTML5 Styles
+ supportsHtml5Styles = ('hidden' in a);
+ supportsUnknownElements = a.childNodes.length == 1 || (function() {
+ // assign a false positive if unable to shiv
+ try {
+ (document.createElement)('a');
+ } catch(e) {
+ return true;
+ }
+ var frag = document.createDocumentFragment();
+ return (
+ typeof frag.cloneNode == 'undefined' ||
+ typeof frag.createDocumentFragment == 'undefined' ||
+ typeof frag.createElement == 'undefined'
+ );
+ }());
+
+ }());
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Creates a style sheet with the given CSS text and adds it to the document.
+ * @private
+ * @param {Document} ownerDocument The document.
+ * @param {String} cssText The CSS text.
+ * @returns {StyleSheet} The style element.
+ */
+ function addStyleSheet(ownerDocument, cssText) {
+ var p = ownerDocument.createElement('p'),
+ parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
+
+ p.innerHTML = 'x<style>' + cssText + '</style>';
+ return parent.insertBefore(p.lastChild, parent.firstChild);
+ }
+
+ /**
+ * Returns the value of `html5.elements` as an array.
+ * @private
+ * @returns {Array} An array of shived element node names.
+ */
+ function getElements() {
+ var elements = html5.elements;
+ return typeof elements == 'string' ? elements.split(' ') : elements;
+ }
+
+ /**
+ * Shivs the `createElement` and `createDocumentFragment` methods of the document.
+ * @private
+ * @param {Document|DocumentFragment} ownerDocument The document.
+ */
+ function shivMethods(ownerDocument) {
+ var cache = {},
+ docCreateElement = ownerDocument.createElement,
+ docCreateFragment = ownerDocument.createDocumentFragment,
+ frag = docCreateFragment();
+
+ ownerDocument.createElement = function(nodeName) {
+ // Avoid adding some elements to fragments in IE < 9 because
+ // * Attributes like `name` or `type` cannot be set/changed once an element
+ // is inserted into a document/fragment
+ // * Link elements with `src` attributes that are inaccessible, as with
+ // a 403 response, will cause the tab/window to crash
+ // * Script elements appended to fragments will execute when their `src`
+ // or `text` property is set
+ var node = (cache[nodeName] || (cache[nodeName] = docCreateElement(nodeName))).cloneNode();
+ return html5.shivMethods && node.canHaveChildren && !reSkip.test(nodeName) ? frag.appendChild(node) : node;
+ };
+
+ ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
+ 'var n=f.cloneNode(),c=n.createElement;' +
+ 'h.shivMethods&&(' +
+ // unroll the `createElement` calls
+ getElements().join().replace(/\w+/g, function(nodeName) {
+ cache[nodeName] = docCreateElement(nodeName);
+ frag.createElement(nodeName);
+ return 'c("' + nodeName + '")';
+ }) +
+ ');return n}'
+ )(html5, frag);
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * Shivs the given document.
+ * @memberOf html5
+ * @param {Document} ownerDocument The document to shiv.
+ * @returns {Document} The shived document.
+ */
+ function shivDocument(ownerDocument) {
+ var shived;
+ if (ownerDocument.documentShived) {
+ return ownerDocument;
+ }
+ if (html5.shivCSS && !supportsHtml5Styles) {
+ shived = !!addStyleSheet(ownerDocument,
+ // corrects block display not defined in IE6/7/8/9
+ 'article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}' +
+ // corrects audio display not defined in IE6/7/8/9
+ 'audio{display:none}' +
+ // corrects canvas and video display not defined in IE6/7/8/9
+ 'canvas,video{display:inline-block;*display:inline;*zoom:1}' +
+ // corrects 'hidden' attribute and audio[controls] display not present in IE7/8/9
+ '[hidden]{display:none}audio[controls]{display:inline-block;*display:inline;*zoom:1}' +
+ // adds styling not present in IE6/7/8/9
+ 'mark{background:#FF0;color:#000}'
+ );
+ }
+ if (!supportsUnknownElements) {
+ shived = !shivMethods(ownerDocument);
+ }
+ if (shived) {
+ ownerDocument.documentShived = shived;
+ }
+ return ownerDocument;
+ }
+
+ /*--------------------------------------------------------------------------*/
+
+ /**
+ * The `html5` object is exposed so that more elements can be shived and
+ * existing shiving can be detected on iframes.
+ * @type Object
+ * @example
+ *
+ * // options can be changed before the script is included
+ * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
+ */
+ var html5 = {
+
+ /**
+ * An array or space separated string of node names of the elements to shiv.
+ * @memberOf html5
+ * @type Array|String
+ */
+ 'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video',
+
+ /**
+ * A flag to indicate that the HTML5 style sheet should be inserted.
+ * @memberOf html5
+ * @type Boolean
+ */
+ 'shivCSS': !(options.shivCSS === false),
+
+ /**
+ * A flag to indicate that the document's `createElement` and `createDocumentFragment`
+ * methods should be overwritten.
+ * @memberOf html5
+ * @type Boolean
+ */
+ 'shivMethods': !(options.shivMethods === false),
+
+ /**
+ * A string to describe the type of `html5` object ("default" or "default print").
+ * @memberOf html5
+ * @type String
+ */
+ 'type': 'default',
+
+ // shivs the document according to the specified `html5` object options
+ 'shivDocument': shivDocument
+ };
+
+ /*--------------------------------------------------------------------------*/
+
+ // expose html5
+ window.html5 = html5;
+
+ // shiv the document
+ shivDocument(document);
+
+ }(this, document));
+
+ //>>END IEPP
+
+ // Assign private properties to the return object with prefix
+ Modernizr._version = version;
+
+ // expose these for the plugin API. Look in the source for how to join() them against your input
+ Modernizr._prefixes = prefixes;
+ Modernizr._domPrefixes = domPrefixes;
+ Modernizr._cssomPrefixes = cssomPrefixes;
+
+ // Modernizr.mq tests a given media query, live against the current state of the window
+ // A few important notes:
+ // * If a browser does not support media queries at all (eg. oldIE) the mq() will always return false
+ // * A max-width or orientation query will be evaluated against the current state, which may change later.
+ // * You must specify values. Eg. If you are testing support for the min-width media query use:
+ // Modernizr.mq('(min-width:0)')
+ // usage:
+ // Modernizr.mq('only screen and (max-width:768)')
+ Modernizr.mq = testMediaQuery;
+
+ // Modernizr.hasEvent() detects support for a given event, with an optional element to test on
+ // Modernizr.hasEvent('gesturestart', elem)
+ Modernizr.hasEvent = isEventSupported;
+
+ // Modernizr.testProp() investigates whether a given style property is recognized
+ // Note that the property names must be provided in the camelCase variant.
+ // Modernizr.testProp('pointerEvents')
+ Modernizr.testProp = function(prop){
+ return testProps([prop]);
+ };
+
+ // Modernizr.testAllProps() investigates whether a given style property,
+ // or any of its vendor-prefixed variants, is recognized
+ // Note that the property names must be provided in the camelCase variant.
+ // Modernizr.testAllProps('boxSizing')
+ Modernizr.testAllProps = testPropsAll;
+
+
+
+ // Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards
+ // Modernizr.testStyles('#modernizr { position:absolute }', function(elem, rule){ ... })
+ Modernizr.testStyles = injectElementWithStyles;
+
+
+ // Modernizr.prefixed() returns the prefixed or nonprefixed property name variant of your input
+ // Modernizr.prefixed('boxSizing') // 'MozBoxSizing'
+
+ // Properties must be passed as dom-style camelcase, rather than `box-sizing` hypentated style.
+ // Return values will also be the camelCase variant, if you need to translate that to hypenated style use:
+ //
+ // str.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');
+
+ // If you're trying to ascertain which transition end event to bind to, you might do something like...
+ //
+ // var transEndEventNames = {
+ // 'WebkitTransition' : 'webkitTransitionEnd',
+ // 'MozTransition' : 'transitionend',
+ // 'OTransition' : 'oTransitionEnd',
+ // 'msTransition' : 'MsTransitionEnd',
+ // 'transition' : 'transitionend'
+ // },
+ // transEndEventName = transEndEventNames[ Modernizr.prefixed('transition') ];
+
+ Modernizr.prefixed = function(prop, obj, elem){
+ if(!obj) {
+ return testPropsAll(prop, 'pfx');
+ } else {
+ // Testing DOM property e.g. Modernizr.prefixed('requestAnimationFrame', window) // 'mozRequestAnimationFrame'
+ return testPropsAll(prop, obj, elem);
+ }
+ };
+
+
+
+ // Remove "no-js" class from <html> element, if it exists:
+ docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') +
+
+ // Add the new classes to the <html> element.
+ (enableClasses ? ' js ' + classes.join(' ') : '');
+
+ return Modernizr;
+
+})(this, this.document);
+//fgnass.github.com/spin.js#v1.2.5
+(function(a,b,c){function g(a,c){var d=b.createElement(a||"div"),e;for(e in c)d[e]=c[e];return d}function h(a){for(var b=1,c=arguments.length;b<c;b++)a.appendChild(arguments[b]);return a}function j(a,b,c,d){var g=["opacity",b,~~(a*100),c,d].join("-"),h=.01+c/d*100,j=Math.max(1-(1-a)/b*(100-h),a),k=f.substring(0,f.indexOf("Animation")).toLowerCase(),l=k&&"-"+k+"-"||"";return e[g]||(i.insertRule("@"+l+"keyframes "+g+"{"+"0%{opacity:"+j+"}"+h+"%{opacity:"+a+"}"+(h+.01)+"%{opacity:1}"+(h+b)%100+"%{opacity:"+a+"}"+"100%{opacity:"+j+"}"+"}",0),e[g]=1),g}function k(a,b){var e=a.style,f,g;if(e[b]!==c)return b;b=b.charAt(0).toUpperCase()+b.slice(1);for(g=0;g<d.length;g++){f=d[g]+b;if(e[f]!==c)return f}}function l(a,b){for(var c in b)a.style[k(a,c)||c]=b[c];return a}function m(a){for(var b=1;b<arguments.length;b++){var d=arguments[b];for(var e in d)a[e]===c&&(a[e]=d[e])}return a}function n(a){var b={x:a.offsetLeft,y:a.offsetTop};while(a=a.offsetParent)b.x+=a.offsetLeft,b.y+=a.offsetTop;return b}var d=["webkit","Moz","ms","O"],e={},f,i=function(){var a=g("style");return h(b.getElementsByTagName("head")[0],a),a.sheet||a.styleSheet}(),o={lines:12,length:7,width:5,radius:10,rotate:0,color:"#000",speed:1,trail:100,opacity:.25,fps:20,zIndex:2e9,className:"spinner",top:"auto",left:"auto"},p=function q(a){if(!this.spin)return new q(a);this.opts=m(a||{},q.defaults,o)};p.defaults={},m(p.prototype,{spin:function(a){this.stop();var b=this,c=b.opts,d=b.el=l(g(0,{className:c.className}),{position:"relative",zIndex:c.zIndex}),e=c.radius+c.length+c.width,h,i;a&&(a.insertBefore(d,a.firstChild||null),i=n(a),h=n(d),l(d,{left:(c.left=="auto"?i.x-h.x+(a.offsetWidth>>1):c.left+e)+"px",top:(c.top=="auto"?i.y-h.y+(a.offsetHeight>>1):c.top+e)+"px"})),d.setAttribute("aria-role","progressbar"),b.lines(d,b.opts);if(!f){var j=0,k=c.fps,m=k/c.speed,o=(1-c.opacity)/(m*c.trail/100),p=m/c.lines;!function q(){j++;for(var a=c.lines;a;a--){var e=Math.max(1-(j+a*p)%m*o,c.opacity);b.opacity(d,c.lines-a,e,c)}b.timeout=b.el&&setTimeout(q,~~(1e3/k))}()}return b},stop:function(){var a=this.el;return a&&(clearTimeout(this.timeout),a.parentNode&&a.parentNode.removeChild(a),this.el=c),this},lines:function(a,b){function e(a,d){return l(g(),{position:"absolute",width:b.length+b.width+"px",height:b.width+"px",background:a,boxShadow:d,transformOrigin:"left",transform:"rotate("+~~(360/b.lines*c+b.rotate)+"deg) translate("+b.radius+"px"+",0)",borderRadius:(b.width>>1)+"px"})}var c=0,d;for(;c<b.lines;c++)d=l(g(),{position:"absolute",top:1+~(b.width/2)+"px",transform:b.hwaccel?"translate3d(0,0,0)":"",opacity:b.opacity,animation:f&&j(b.opacity,b.trail,c,b.lines)+" "+1/b.speed+"s linear infinite"}),b.shadow&&h(d,l(e("#000","0 0 4px #000"),{top:"2px"})),h(a,h(d,e(b.color,"0 0 1px rgba(0,0,0,.1)")));return a},opacity:function(a,b,c){b<a.childNodes.length&&(a.childNodes[b].style.opacity=c)}}),!function(){function a(a,b){return g("<"+a+' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">',b)}var b=l(g("group"),{behavior:"url(#default#VML)"});!k(b,"transform")&&b.adj?(i.addRule(".spin-vml","behavior:url(#default#VML)"),p.prototype.lines=function(b,c){function f(){return l(a("group",{coordsize:e+" "+e,coordorigin:-d+" "+ -d}),{width:e,height:e})}function k(b,e,g){h(i,h(l(f(),{rotation:360/c.lines*b+"deg",left:~~e}),h(l(a("roundrect",{arcsize:1}),{width:d,height:c.width,left:c.radius,top:-c.width>>1,filter:g}),a("fill",{color:c.color,opacity:c.opacity}),a("stroke",{opacity:0}))))}var d=c.length+c.width,e=2*d,g=-(c.width+c.length)*2+"px",i=l(f(),{position:"absolute",top:g,left:g}),j;if(c.shadow)for(j=1;j<=c.lines;j++)k(j,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(j=1;j<=c.lines;j++)k(j);return h(b,i)},p.prototype.opacity=function(a,b,c,d){var e=a.firstChild;d=d.shadow&&d.lines||0,e&&b+d<e.childNodes.length&&(e=e.childNodes[b+d],e=e&&e.firstChild,e=e&&e.firstChild,e&&(e.opacity=c))}):f=k(b,"animation")}(),a.Spinner=p})(window,document);
+/* ===================================================
+ * bootstrap-transition.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#transitions
+ * ===================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
+
+
+
+!function ($) {
+
+ $(function () {
+
+ "use strict"; // jshint ;_;
+
+
+ /* CSS TRANSITION SUPPORT (http://www.modernizr.com/)
+ * ======================================================= */
+
+ $.support.transition = (function () {
+
+ var transitionEnd = (function () {
+
+ var el = document.createElement('bootstrap')
+ , transEndEventNames = {
+ 'WebkitTransition' : 'webkitTransitionEnd'
+ , 'MozTransition' : 'transitionend'
+ , 'OTransition' : 'oTransitionEnd'
+ , 'msTransition' : 'MSTransitionEnd'
+ , 'transition' : 'transitionend'
+ }
+ , name
+
+ for (name in transEndEventNames){
+ if (el.style[name] !== undefined) {
+ return transEndEventNames[name]
+ }
+ }
+
+ }())
+
+ return transitionEnd && {
+ end: transitionEnd
+ }
+
+ })()
+
+ })
+
+}(window.jQuery);
+/* ============================================================
+ * bootstrap-dropdown.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#dropdowns
+ * ============================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============================================================ */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* DROPDOWN CLASS DEFINITION
+ * ========================= */
+
+ var toggle = '[data-toggle="dropdown"]'
+ , Dropdown = function (element) {
+ var $el = $(element).on('click.dropdown.data-api', this.toggle)
+ $('html').on('click.dropdown.data-api', function () {
+ $el.parent().removeClass('open')
+ })
+ }
+
+ Dropdown.prototype = {
+
+ constructor: Dropdown
+
+ , toggle: function (e) {
+ var $this = $(this)
+ , $parent
+ , selector
+ , isActive
+
+ if ($this.is('.disabled, :disabled')) return
+
+ selector = $this.attr('data-target')
+
+ if (!selector) {
+ selector = $this.attr('href')
+ selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
+ }
+
+ $parent = $(selector)
+ $parent.length || ($parent = $this.parent())
+
+ isActive = $parent.hasClass('open')
+
+ clearMenus()
+
+ if (!isActive) $parent.toggleClass('open')
+
+ return false
+ }
+
+ }
+
+ function clearMenus() {
+ $(toggle).parent().removeClass('open')
+ }
+
+
+ /* DROPDOWN PLUGIN DEFINITION
+ * ========================== */
+
+ $.fn.dropdown = function (option) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('dropdown')
+ if (!data) $this.data('dropdown', (data = new Dropdown(this)))
+ if (typeof option == 'string') data[option].call($this)
+ })
+ }
+
+ $.fn.dropdown.Constructor = Dropdown
+
+
+ /* APPLY TO STANDARD DROPDOWN ELEMENTS
+ * =================================== */
+
+ $(function () {
+ $('html').on('click.dropdown.data-api', clearMenus)
+ $('body')
+ .on('click.dropdown', '.dropdown form', function (e) { e.stopPropagation() })
+ .on('click.dropdown.data-api', toggle, Dropdown.prototype.toggle)
+ })
+
+}(window.jQuery);
+/* =========================================================
+ * bootstrap-modal.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#modals
+ * =========================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================= */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* MODAL CLASS DEFINITION
+ * ====================== */
+
+ var Modal = function (content, options) {
+ this.options = options
+ this.$element = $(content)
+ .delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this))
+ }
+
+ Modal.prototype = {
+
+ constructor: Modal
+
+ , toggle: function () {
+ return this[!this.isShown ? 'show' : 'hide']()
+ }
+
+ , show: function () {
+ var that = this
+ , e = $.Event('show')
+
+ this.$element.trigger(e)
+
+ if (this.isShown || e.isDefaultPrevented()) return
+
+ $('body').addClass('modal-open')
+
+ this.isShown = true
+
+ escape.call(this)
+ backdrop.call(this, function () {
+ var transition = $.support.transition && that.$element.hasClass('fade')
+
+ if (!that.$element.parent().length) {
+ that.$element.appendTo(document.body) //don't move modals dom position
+ }
+
+ that.$element
+ .show()
+
+ if (transition) {
+ that.$element[0].offsetWidth // force reflow
+ }
+
+ that.$element.addClass('in')
+
+ transition ?
+ that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) :
+ that.$element.trigger('shown')
+
+ })
+ }
+
+ , hide: function (e) {
+ e && e.preventDefault()
+
+ var that = this
+
+ e = $.Event('hide')
+
+ this.$element.trigger(e)
+
+ if (!this.isShown || e.isDefaultPrevented()) return
+
+ this.isShown = false
+
+ $('body').removeClass('modal-open')
+
+ escape.call(this)
+
+ this.$element.removeClass('in')
+
+ $.support.transition && this.$element.hasClass('fade') ?
+ hideWithTransition.call(this) :
+ hideModal.call(this)
+ }
+
+ }
+
+
+ /* MODAL PRIVATE METHODS
+ * ===================== */
+
+ function hideWithTransition() {
+ var that = this
+ , timeout = setTimeout(function () {
+ that.$element.off($.support.transition.end)
+ hideModal.call(that)
+ }, 500)
+
+ this.$element.one($.support.transition.end, function () {
+ clearTimeout(timeout)
+ hideModal.call(that)
+ })
+ }
+
+ function hideModal(that) {
+ this.$element
+ .hide()
+ .trigger('hidden')
+
+ backdrop.call(this)
+ }
+
+ function backdrop(callback) {
+ var that = this
+ , animate = this.$element.hasClass('fade') ? 'fade' : ''
+
+ if (this.isShown && this.options.backdrop) {
+ var doAnimate = $.support.transition && animate
+
+ this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
+ .appendTo(document.body)
+
+ if (this.options.backdrop != 'static') {
+ this.$backdrop.click($.proxy(this.hide, this))
+ }
+
+ if (doAnimate) this.$backdrop[0].offsetWidth // force reflow
+
+ this.$backdrop.addClass('in')
+
+ doAnimate ?
+ this.$backdrop.one($.support.transition.end, callback) :
+ callback()
+
+ } else if (!this.isShown && this.$backdrop) {
+ this.$backdrop.removeClass('in')
+
+ $.support.transition && this.$element.hasClass('fade')?
+ this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) :
+ removeBackdrop.call(this)
+
+ } else if (callback) {
+ callback()
+ }
+ }
+
+ function removeBackdrop() {
+ this.$backdrop.remove()
+ this.$backdrop = null
+ }
+
+ function escape() {
+ var that = this
+ if (this.isShown && this.options.keyboard) {
+ $(document).on('keyup.dismiss.modal', function ( e ) {
+ e.which == 27 && that.hide()
+ })
+ } else if (!this.isShown) {
+ $(document).off('keyup.dismiss.modal')
+ }
+ }
+
+
+ /* MODAL PLUGIN DEFINITION
+ * ======================= */
+
+ $.fn.modal = function (option) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('modal')
+ , options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option)
+ if (!data) $this.data('modal', (data = new Modal(this, options)))
+ if (typeof option == 'string') data[option]()
+ else if (options.show) data.show()
+ })
+ }
+
+ $.fn.modal.defaults = {
+ backdrop: true
+ , keyboard: true
+ , show: true
+ }
+
+ $.fn.modal.Constructor = Modal
+
+
+ /* MODAL DATA-API
+ * ============== */
+
+ $(function () {
+ $('body').on('click.modal.data-api', '[data-toggle="modal"]', function ( e ) {
+ var $this = $(this), href
+ , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
+ , option = $target.data('modal') ? 'toggle' : $.extend({}, $target.data(), $this.data())
+
+ e.preventDefault()
+ $target.modal(option)
+ })
+ })
+
+}(window.jQuery);
+/* ============================================================
+ * bootstrap-button.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#buttons
+ * ============================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============================================================ */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* BUTTON PUBLIC CLASS DEFINITION
+ * ============================== */
+
+ var Button = function (element, options) {
+ this.$element = $(element)
+ this.options = $.extend({}, $.fn.button.defaults, options)
+ }
+
+ Button.prototype.setState = function (state) {
+ var d = 'disabled'
+ , $el = this.$element
+ , data = $el.data()
+ , val = $el.is('input') ? 'val' : 'html'
+
+ state = state + 'Text'
+ data.resetText || $el.data('resetText', $el[val]())
+
+ $el[val](data[state] || this.options[state])
+
+ // push to event loop to allow forms to submit
+ setTimeout(function () {
+ state == 'loadingText' ?
+ $el.addClass(d).attr(d, d) :
+ $el.removeClass(d).removeAttr(d)
+ }, 0)
+ }
+
+ Button.prototype.toggle = function () {
+ var $parent = this.$element.parent('[data-toggle="buttons-radio"]')
+
+ $parent && $parent
+ .find('.active')
+ .removeClass('active')
+
+ this.$element.toggleClass('active')
+ }
+
+
+ /* BUTTON PLUGIN DEFINITION
+ * ======================== */
+
+ $.fn.button = function (option) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('button')
+ , options = typeof option == 'object' && option
+ if (!data) $this.data('button', (data = new Button(this, options)))
+ if (option == 'toggle') data.toggle()
+ else if (option) data.setState(option)
+ })
+ }
+
+ $.fn.button.defaults = {
+ loadingText: 'loading...'
+ }
+
+ $.fn.button.Constructor = Button
+
+
+ /* BUTTON DATA-API
+ * =============== */
+
+ $(function () {
+ $('body').on('click.button.data-api', '[data-toggle^=button]', function ( e ) {
+ var $btn = $(e.target)
+ if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
+ $btn.button('toggle')
+ })
+ })
+
+}(window.jQuery);
+/* ==========================================================
+ * bootstrap-alert.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#alerts
+ * ==========================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* ALERT CLASS DEFINITION
+ * ====================== */
+
+ var dismiss = '[data-dismiss="alert"]'
+ , Alert = function (el) {
+ $(el).on('click', dismiss, this.close)
+ }
+
+ Alert.prototype.close = function (e) {
+ var $this = $(this)
+ , selector = $this.attr('data-target')
+ , $parent
+
+ if (!selector) {
+ selector = $this.attr('href')
+ selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
+ }
+
+ $parent = $(selector)
+
+ e && e.preventDefault()
+
+ $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent())
+
+ $parent.trigger(e = $.Event('close'))
+
+ if (e.isDefaultPrevented()) return
+
+ $parent.removeClass('in')
+
+ function removeElement() {
+ $parent
+ .trigger('closed')
+ .remove()
+ }
+
+ $.support.transition && $parent.hasClass('fade') ?
+ $parent.on($.support.transition.end, removeElement) :
+ removeElement()
+ }
+
+
+ /* ALERT PLUGIN DEFINITION
+ * ======================= */
+
+ $.fn.alert = function (option) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('alert')
+ if (!data) $this.data('alert', (data = new Alert(this)))
+ if (typeof option == 'string') data[option].call($this)
+ })
+ }
+
+ $.fn.alert.Constructor = Alert
+
+
+ /* ALERT DATA-API
+ * ============== */
+
+ $(function () {
+ $('body').on('click.alert.data-api', dismiss, Alert.prototype.close)
+ })
+
+}(window.jQuery);
+/* ========================================================
+ * bootstrap-tab.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#tabs
+ * ========================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ======================================================== */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* TAB CLASS DEFINITION
+ * ==================== */
+
+ var Tab = function ( element ) {
+ this.element = $(element)
+ }
+
+ Tab.prototype = {
+
+ constructor: Tab
+
+ , show: function () {
+ var $this = this.element
+ , $ul = $this.closest('ul:not(.dropdown-menu)')
+ , selector = $this.attr('data-target')
+ , previous
+ , $target
+ , e
+
+ if (!selector) {
+ selector = $this.attr('href')
+ selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
+ }
+
+ if ( $this.parent('li').hasClass('active') ) return
+
+ previous = $ul.find('.active a').last()[0]
+
+ e = $.Event('show', {
+ relatedTarget: previous
+ })
+
+ $this.trigger(e)
+
+ if (e.isDefaultPrevented()) return
+
+ $target = $(selector)
+
+ this.activate($this.parent('li'), $ul)
+ this.activate($target, $target.parent(), function () {
+ $this.trigger({
+ type: 'shown'
+ , relatedTarget: previous
+ })
+ })
+ }
+
+ , activate: function ( element, container, callback) {
+ var $active = container.find('> .active')
+ , transition = callback
+ && $.support.transition
+ && $active.hasClass('fade')
+
+ function next() {
+ $active
+ .removeClass('active')
+ .find('> .dropdown-menu > .active')
+ .removeClass('active')
+
+ element.addClass('active')
+
+ if (transition) {
+ element[0].offsetWidth // reflow for transition
+ element.addClass('in')
+ } else {
+ element.removeClass('fade')
+ }
+
+ if ( element.parent('.dropdown-menu') ) {
+ element.closest('li.dropdown').addClass('active')
+ }
+
+ callback && callback()
+ }
+
+ transition ?
+ $active.one($.support.transition.end, next) :
+ next()
+
+ $active.removeClass('in')
+ }
+ }
+
+
+ /* TAB PLUGIN DEFINITION
+ * ===================== */
+
+ $.fn.tab = function ( option ) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('tab')
+ if (!data) $this.data('tab', (data = new Tab(this)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ $.fn.tab.Constructor = Tab
+
+
+ /* TAB DATA-API
+ * ============ */
+
+ $(function () {
+ $('body').on('click.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) {
+ e.preventDefault()
+ $(this).tab('show')
+ })
+ })
+
+}(window.jQuery);
+/* =============================================================
+ * bootstrap-collapse.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#collapse
+ * =============================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============================================================ */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* COLLAPSE PUBLIC CLASS DEFINITION
+ * ================================ */
+
+ var Collapse = function (element, options) {
+ this.$element = $(element)
+ this.options = $.extend({}, $.fn.collapse.defaults, options)
+
+ if (this.options.parent) {
+ this.$parent = $(this.options.parent)
+ }
+
+ this.options.toggle && this.toggle()
+ }
+
+ Collapse.prototype = {
+
+ constructor: Collapse
+
+ , dimension: function () {
+ var hasWidth = this.$element.hasClass('width')
+ return hasWidth ? 'width' : 'height'
+ }
+
+ , show: function () {
+ var dimension
+ , scroll
+ , actives
+ , hasData
+
+ if (this.transitioning) return
+
+ dimension = this.dimension()
+ scroll = $.camelCase(['scroll', dimension].join('-'))
+ actives = this.$parent && this.$parent.find('> .accordion-group > .in')
+
+ if (actives && actives.length) {
+ hasData = actives.data('collapse')
+ if (hasData && hasData.transitioning) return
+ actives.collapse('hide')
+ hasData || actives.data('collapse', null)
+ }
+
+ this.$element[dimension](0)
+ this.transition('addClass', $.Event('show'), 'shown')
+ this.$element[dimension](this.$element[0][scroll])
+ }
+
+ , hide: function () {
+ var dimension
+ if (this.transitioning) return
+ dimension = this.dimension()
+ this.reset(this.$element[dimension]())
+ this.transition('removeClass', $.Event('hide'), 'hidden')
+ this.$element[dimension](0)
+ }
+
+ , reset: function (size) {
+ var dimension = this.dimension()
+
+ this.$element
+ .removeClass('collapse')
+ [dimension](size || 'auto')
+ [0].offsetWidth
+
+ this.$element[size !== null ? 'addClass' : 'removeClass']('collapse')
+
+ return this
+ }
+
+ , transition: function (method, startEvent, completeEvent) {
+ var that = this
+ , complete = function () {
+ if (startEvent.type == 'show') that.reset()
+ that.transitioning = 0
+ that.$element.trigger(completeEvent)
+ }
+
+ this.$element.trigger(startEvent)
+
+ if (startEvent.isDefaultPrevented()) return
+
+ this.transitioning = 1
+
+ this.$element[method]('in')
+
+ $.support.transition && this.$element.hasClass('collapse') ?
+ this.$element.one($.support.transition.end, complete) :
+ complete()
+ }
+
+ , toggle: function () {
+ this[this.$element.hasClass('in') ? 'hide' : 'show']()
+ }
+
+ }
+
+
+ /* COLLAPSIBLE PLUGIN DEFINITION
+ * ============================== */
+
+ $.fn.collapse = function (option) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('collapse')
+ , options = typeof option == 'object' && option
+ if (!data) $this.data('collapse', (data = new Collapse(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ $.fn.collapse.defaults = {
+ toggle: true
+ }
+
+ $.fn.collapse.Constructor = Collapse
+
+
+ /* COLLAPSIBLE DATA-API
+ * ==================== */
+
+ $(function () {
+ $('body').on('click.collapse.data-api', '[data-toggle=collapse]', function ( e ) {
+ var $this = $(this), href
+ , target = $this.attr('data-target')
+ || e.preventDefault()
+ || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7
+ , option = $(target).data('collapse') ? 'toggle' : $this.data()
+ $(target).collapse(option)
+ })
+ })
+
+}(window.jQuery);
+/* ===========================================================
+ * bootstrap-tooltip.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#tooltips
+ * Inspired by the original jQuery.tipsy by Jason Frame
+ * ===========================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* TOOLTIP PUBLIC CLASS DEFINITION
+ * =============================== */
+
+ var Tooltip = function (element, options) {
+ this.init('tooltip', element, options)
+ }
+
+ Tooltip.prototype = {
+
+ constructor: Tooltip
+
+ , init: function (type, element, options) {
+ var eventIn
+ , eventOut
+
+ this.type = type
+ this.$element = $(element)
+ this.options = this.getOptions(options)
+ this.enabled = true
+
+ if (this.options.trigger != 'manual') {
+ eventIn = this.options.trigger == 'hover' ? 'mouseenter' : 'focus'
+ eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur'
+ this.$element.on(eventIn, this.options.selector, $.proxy(this.enter, this))
+ this.$element.on(eventOut, this.options.selector, $.proxy(this.leave, this))
+ }
+
+ this.options.selector ?
+ (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
+ this.fixTitle()
+ }
+
+ , getOptions: function (options) {
+ options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data())
+
+ if (options.delay && typeof options.delay == 'number') {
+ options.delay = {
+ show: options.delay
+ , hide: options.delay
+ }
+ }
+
+ return options
+ }
+
+ , enter: function (e) {
+ var self = $(e.currentTarget)[this.type](this._options).data(this.type)
+
+ if (!self.options.delay || !self.options.delay.show) return self.show()
+
+ clearTimeout(this.timeout)
+ self.hoverState = 'in'
+ this.timeout = setTimeout(function() {
+ if (self.hoverState == 'in') self.show()
+ }, self.options.delay.show)
+ }
+
+ , leave: function (e) {
+ var self = $(e.currentTarget)[this.type](this._options).data(this.type)
+
+ if (this.timeout) clearTimeout(this.timeout)
+ if (!self.options.delay || !self.options.delay.hide) return self.hide()
+
+ self.hoverState = 'out'
+ this.timeout = setTimeout(function() {
+ if (self.hoverState == 'out') self.hide()
+ }, self.options.delay.hide)
+ }
+
+ , show: function () {
+ var $tip
+ , inside
+ , pos
+ , actualWidth
+ , actualHeight
+ , placement
+ , tp
+
+ if (this.hasContent() && this.enabled) {
+ $tip = this.tip()
+ this.setContent()
+
+ if (this.options.animation) {
+ $tip.addClass('fade')
+ }
+
+ placement = typeof this.options.placement == 'function' ?
+ this.options.placement.call(this, $tip[0], this.$element[0]) :
+ this.options.placement
+
+ inside = /in/.test(placement)
+
+ $tip
+ .remove()
+ .css({ top: 0, left: 0, display: 'block' })
+ .appendTo(inside ? this.$element : document.body)
+
+ pos = this.getPosition(inside)
+
+ actualWidth = $tip[0].offsetWidth
+ actualHeight = $tip[0].offsetHeight
+
+ switch (inside ? placement.split(' ')[1] : placement) {
+ case 'bottom':
+ tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
+ break
+ case 'top':
+ tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
+ break
+ case 'left':
+ tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
+ break
+ case 'right':
+ tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
+ break
+ }
+
+ $tip
+ .css(tp)
+ .addClass(placement)
+ .addClass('in')
+ }
+ }
+
+ , isHTML: function(text) {
+ // html string detection logic adapted from jQuery
+ return typeof text != 'string'
+ || ( text.charAt(0) === "<"
+ && text.charAt( text.length - 1 ) === ">"
+ && text.length >= 3
+ ) || /^(?:[^<]*<[\w\W]+>[^>]*$)/.exec(text)
+ }
+
+ , setContent: function () {
+ var $tip = this.tip()
+ , title = this.getTitle()
+
+ $tip.find('.tooltip-inner')[this.isHTML(title) ? 'html' : 'text'](title)
+ $tip.removeClass('fade in top bottom left right')
+ }
+
+ , hide: function () {
+ var that = this
+ , $tip = this.tip()
+
+ $tip.removeClass('in')
+
+ function removeWithAnimation() {
+ var timeout = setTimeout(function () {
+ $tip.off($.support.transition.end).remove()
+ }, 500)
+
+ $tip.one($.support.transition.end, function () {
+ clearTimeout(timeout)
+ $tip.remove()
+ })
+ }
+
+ $.support.transition && this.$tip.hasClass('fade') ?
+ removeWithAnimation() :
+ $tip.remove()
+ }
+
+ , fixTitle: function () {
+ var $e = this.$element
+ if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
+ $e.attr('data-original-title', $e.attr('title') || '').removeAttr('title')
+ }
+ }
+
+ , hasContent: function () {
+ return this.getTitle()
+ }
+
+ , getPosition: function (inside) {
+ return $.extend({}, (inside ? {top: 0, left: 0} : this.$element.offset()), {
+ width: this.$element[0].offsetWidth
+ , height: this.$element[0].offsetHeight
+ })
+ }
+
+ , getTitle: function () {
+ var title
+ , $e = this.$element
+ , o = this.options
+
+ title = $e.attr('data-original-title')
+ || (typeof o.title == 'function' ? o.title.call($e[0]) : o.title)
+
+ return title
+ }
+
+ , tip: function () {
+ return this.$tip = this.$tip || $(this.options.template)
+ }
+
+ , validate: function () {
+ if (!this.$element[0].parentNode) {
+ this.hide()
+ this.$element = null
+ this.options = null
+ }
+ }
+
+ , enable: function () {
+ this.enabled = true
+ }
+
+ , disable: function () {
+ this.enabled = false
+ }
+
+ , toggleEnabled: function () {
+ this.enabled = !this.enabled
+ }
+
+ , toggle: function () {
+ this[this.tip().hasClass('in') ? 'hide' : 'show']()
+ }
+
+ }
+
+
+ /* TOOLTIP PLUGIN DEFINITION
+ * ========================= */
+
+ $.fn.tooltip = function ( option ) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('tooltip')
+ , options = typeof option == 'object' && option
+ if (!data) $this.data('tooltip', (data = new Tooltip(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ $.fn.tooltip.Constructor = Tooltip
+
+ $.fn.tooltip.defaults = {
+ animation: true
+ , placement: 'top'
+ , selector: false
+ , template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
+ , trigger: 'hover'
+ , title: ''
+ , delay: 0
+ }
+
+}(window.jQuery);
+/* ===========================================================
+ * bootstrap-popover.js v2.0.4
+ * http://twitter.github.com/bootstrap/javascript.html#popovers
+ * ===========================================================
+ * Copyright 2012 Twitter, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * =========================================================== */
+
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_;
+
+
+ /* POPOVER PUBLIC CLASS DEFINITION
+ * =============================== */
+
+ var Popover = function ( element, options ) {
+ this.init('popover', element, options)
+ }
+
+
+ /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js
+ ========================================== */
+
+ Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype, {
+
+ constructor: Popover
+
+ , setContent: function () {
+ var $tip = this.tip()
+ , title = this.getTitle()
+ , content = this.getContent()
+
+ $tip.find('.popover-title')[this.isHTML(title) ? 'html' : 'text'](title)
+ $tip.find('.popover-content > *')[this.isHTML(content) ? 'html' : 'text'](content)
+
+ $tip.removeClass('fade top bottom left right in')
+ }
+
+ , hasContent: function () {
+ return this.getTitle() || this.getContent()
+ }
+
+ , getContent: function () {
+ var content
+ , $e = this.$element
+ , o = this.options
+
+ content = $e.attr('data-content')
+ || (typeof o.content == 'function' ? o.content.call($e[0]) : o.content)
+
+ return content
+ }
+
+ , tip: function () {
+ if (!this.$tip) {
+ this.$tip = $(this.options.template)
+ }
+ return this.$tip
+ }
+
+ })
+
+
+ /* POPOVER PLUGIN DEFINITION
+ * ======================= */
+
+ $.fn.popover = function (option) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('popover')
+ , options = typeof option == 'object' && option
+ if (!data) $this.data('popover', (data = new Popover(this, options)))
+ if (typeof option == 'string') data[option]()
+ })
+ }
+
+ $.fn.popover.Constructor = Popover
+
+ $.fn.popover.defaults = $.extend({} , $.fn.tooltip.defaults, {
+ placement: 'right'
+ , content: ''
+ , template: '<div class="popover"><div class="arrow"></div><div class="popover-inner"><h3 class="popover-title"></h3><div class="popover-content"><p></p></div></div></div>'
+ })
+
+}(window.jQuery);
+/**
+ * FastClick: Set up handling of fast clicks
+ *
+ * On touch WebKit (eg Android, iPhone) onclick events are usually
+ * delayed by ~300ms to ensure that they are clicks rather than other
+ * interactions such as double-tap to zoom.
+ *
+ * To work around this, add a document listener which converts touches
+ * to clicks on a global basis, excluding scrolls and gestures. The
+ * default click events are then cancelled to prevent double-clicks.
+ *
+ * This function automatically adapts if no action is required (eg if
+ * touch events are not supported), and also handles functionality such
+ * as preventing actions in the page while the section selector
+ * is displaying.
+ *
+ * One alternative is to use ontouchend events for everything, but that
+ * prevents non-touch interaction, and
+ * requires checks everywhere to ensure that a touch wasn't a
+ * scroll/swipe/etc.
+ *
+ * ------
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject
+ * to the following conditions:
+ *
+ * The below copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * @licence MIT License (http://www.opensource.org/licenses/mit-license.php)
+ * @copyright (c) 2011 Assanka Limited
+ * @author Rowan Beentje <rowan@assanka.net>, Matt Caruana Galizia <matt@assanka.net>
+ */
+
+
+var FastClick=(function(){var a='ontouchstart' in window;return function(e){if(!(e instanceof HTMLElement)){throw new TypeError("Layer must be instance of HTMLElement")}if(a){e.addEventListener("touchstart",g,true);e.addEventListener("touchmove",f,true);e.addEventListener("touchend",i,true);e.addEventListener("touchcancel",b,true)}e.addEventListener("click",h,true);if(e.onclick instanceof Function){e.addEventListener("click",e.onclick,false);e.onclick=""}var d={x:0,y:0,scroll:0},c=false;function g(j){c=true;d.x=j.targetTouches[0].clientX;d.y=j.targetTouches[0].clientY;d.scroll=window.pageYOffset;return true}function f(j){if(c){if(Math.abs(j.targetTouches[0].clientX-d.x)>10||Math.abs(j.targetTouches[0].clientY-d.y)>10){c=false}}return true}function i(l){var k,j;if(!c||Math.abs(window.pageYOffset-d.scroll)>5){return true}k=document.elementFromPoint(d.x,d.y);if(k.nodeType===Node.TEXT_NODE){k=k.parentNode}if(!(k.className.indexOf("clickevent")!==-1&&k.className.indexOf("touchandclickevent")===-1)){j=document.createEvent("MouseEvents");j.initMouseEvent("click",true,true,window,1,0,0,d.x,d.y,false,false,false,false,0,null);j.forwardedTouchEvent=true;k.dispatchEvent(j)}if(!(k instanceof HTMLSelectElement)&&k.className.indexOf("clickevent")===-1){l.preventDefault()}else{return false}}function b(j){c=false}function h(l){if(!window.event){return true}var m=true;var k;var j=window.event.forwardedTouchEvent;if(a){k=document.elementFromPoint(d.x,d.y);if(!k||(!j&&k.className.indexOf("clickevent")==-1)){m=false}}if(m){return true}l.stopPropagation();l.preventDefault();l.stopImmediatePropagation();return false}}})();
+if(typeof jwplayer=="undefined"){var jwplayer=function(a){if(jwplayer.api){return jwplayer.api.selectPlayer(a)}};var $jw=jwplayer;jwplayer.version="5.10.2295";jwplayer.vid=document.createElement("video");jwplayer.audio=document.createElement("audio");jwplayer.source=document.createElement("source");(function(b){b.utils=function(){};b.utils.typeOf=function(d){var c=typeof d;if(c==="object"){if(d){if(d instanceof Array){c="array"}}else{c="null"}}return c};b.utils.extend=function(){var c=b.utils.extend["arguments"];if(c.length>1){for(var e=1;e<c.length;e++){for(var d in c[e]){c[0][d]=c[e][d]}}return c[0]}return null};b.utils.clone=function(f){var c;var d=b.utils.clone["arguments"];if(d.length==1){switch(b.utils.typeOf(d[0])){case"object":c={};for(var e in d[0]){c[e]=b.utils.clone(d[0][e])}break;case"array":c=[];for(var e in d[0]){c[e]=b.utils.clone(d[0][e])}break;default:return d[0];break}}return c};b.utils.extension=function(c){if(!c){return""}c=c.substring(c.lastIndexOf("/")+1,c.length);c=c.split("?")[0];if(c.lastIndexOf(".")>-1){return c.substr(c.lastIndexOf(".")+1,c.length).toLowerCase()}return};b.utils.html=function(c,d){c.innerHTML=d};b.utils.wrap=function(c,d){if(c.parentNode){c.parentNode.replaceChild(d,c)}d.appendChild(c)};b.utils.ajax=function(g,f,c){var e;if(window.XMLHttpRequest){e=new XMLHttpRequest()}else{e=new ActiveXObject("Microsoft.XMLHTTP")}e.onreadystatechange=function(){if(e.readyState===4){if(e.status===200){if(f){if(!b.utils.exists(e.responseXML)){try{if(window.DOMParser){var h=(new DOMParser()).parseFromString(e.responseText,"text/xml");if(h){e=b.utils.extend({},e,{responseXML:h})}}else{h=new ActiveXObject("Microsoft.XMLDOM");h.async="false";h.loadXML(e.responseText);e=b.utils.extend({},e,{responseXML:h})}}catch(j){if(c){c(g)}}}f(e)}}else{if(c){c(g)}}}};try{e.open("GET",g,true);e.send(null)}catch(d){if(c){c(g)}}return 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globalListenerIndex=0;globalListenerIndex<_globallisteners.length;globalListenerIndex++){try{_globallisteners[globalListenerIndex].listener(data)}catch(err){jwplayer.utils.log("There was an error while handling a listener: "+err.toString(),_globallisteners[globalListenerIndex].listener)}if(_globallisteners[globalListenerIndex]){if(_globallisteners[globalListenerIndex].count===1){delete _globallisteners[globalListenerIndex]}else{if(_globallisteners[globalListenerIndex].count>0){_globallisteners[globalListenerIndex].count=_globallisteners[globalListenerIndex].count-1}}}}}}})(jwplayer);(function(a){var b={};a.utils.animations=function(){};a.utils.animations.transform=function(c,d){c.style.webkitTransform=d;c.style.MozTransform=d;c.style.OTransform=d;c.style.msTransform=d};a.utils.animations.transformOrigin=function(c,d){c.style.webkitTransformOrigin=d;c.style.MozTransformOrigin=d;c.style.OTransformOrigin=d;c.style.msTransformOrigin=d};a.utils.animations.rotate=function(c,d){a.utils.animations.transform(c,["rotate(",d,"deg)"].join(""))};a.utils.cancelAnimation=function(c){delete b[c.id]};a.utils.fadeTo=function(m,f,e,j,h,d){if(b[m.id]!=d&&a.utils.exists(d)){return}if(m.style.opacity==f){return}var c=new Date().getTime();if(d>c){setTimeout(function(){a.utils.fadeTo(m,f,e,j,0,d)},d-c)}if(m.style.display=="none"){m.style.display="block"}if(!a.utils.exists(j)){j=m.style.opacity===""?1:m.style.opacity}if(m.style.opacity==f&&m.style.opacity!==""&&a.utils.exists(d)){if(f===0){m.style.display="none"}return}if(!a.utils.exists(d)){d=c;b[m.id]=d}if(!a.utils.exists(h)){h=0}var 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g={element:{width:"width",height:"height",id:"id","class":"className",name:"name"},media:{src:"file",preload:"preload",autoplay:"autostart",loop:"repeat",controls:"controls"},source:{src:"file",type:"type",media:"media","data-jw-width":"width","data-jw-bitrate":"bitrate"},video:{poster:"image"}};var f={};e.utils.mediaparser.parseMedia=function(j){return d(j)};function c(k,j){if(!e.utils.exists(j)){j=g[k]}else{e.utils.extend(j,g[k])}return j}function d(n,j){if(f[n.tagName.toLowerCase()]&&!e.utils.exists(j)){return f[n.tagName.toLowerCase()](n)}else{j=c("element",j);var o={};for(var k in j){if(k!="length"){var m=n.getAttribute(k);if(e.utils.exists(m)){o[j[k]]=m}}}var l=n.style["#background-color"];if(l&&!(l=="transparent"||l=="rgba(0, 0, 0, 0)")){o.screencolor=l}return o}}function h(n,k){k=c("media",k);var l=[];var j=e.utils.selectors("source",n);for(var m in j){if(!isNaN(m)){l.push(a(j[m]))}}var o=d(n,k);if(e.utils.exists(o.file)){l[0]={file:o.file}}o.levels=l;return o}function a(l,k){k=c("source",k);var j=d(l,k);j.width=j.width?j.width:0;j.bitrate=j.bitrate?j.bitrate:0;return j}function b(l,k){k=c("video",k);var j=h(l,k);return j}f.media=h;f.audio=h;f.source=a;f.video=b})(jwplayer);(function(a){a.utils.loaderstatus={NEW:"NEW",LOADING:"LOADING",ERROR:"ERROR",COMPLETE:"COMPLETE"};a.utils.scriptloader=function(c){var d=a.utils.loaderstatus.NEW;var b=new a.events.eventdispatcher();a.utils.extend(this,b);this.load=function(){if(d==a.utils.loaderstatus.NEW){d=a.utils.loaderstatus.LOADING;var e=document.createElement("script");e.onload=function(f){d=a.utils.loaderstatus.COMPLETE;b.sendEvent(a.events.COMPLETE)};e.onerror=function(f){d=a.utils.loaderstatus.ERROR;b.sendEvent(a.events.ERROR)};e.onreadystatechange=function(){if(e.readyState=="loaded"||e.readyState=="complete"){d=a.utils.loaderstatus.COMPLETE;b.sendEvent(a.events.COMPLETE)}};document.getElementsByTagName("head")[0].appendChild(e);e.src=c}};this.getStatus=function(){return d}}})(jwplayer);(function(a){a.utils.selectors=function(b,e){if(!a.utils.exists(e)){e=document}b=a.utils.strings.trim(b);var c=b.charAt(0);if(c=="#"){return e.getElementById(b.substr(1))}else{if(c=="."){if(e.getElementsByClassName){return e.getElementsByClassName(b.substr(1))}else{return a.utils.selectors.getElementsByTagAndClass("*",b.substr(1))}}else{if(b.indexOf(".")>0){var d=b.split(".");return a.utils.selectors.getElementsByTagAndClass(d[0],d[1])}else{return e.getElementsByTagName(b)}}}return null};a.utils.selectors.getElementsByTagAndClass=function(e,h,g){var j=[];if(!a.utils.exists(g)){g=document}var f=g.getElementsByTagName(e);for(var d=0;d<f.length;d++){if(a.utils.exists(f[d].className)){var c=f[d].className.split(" ");for(var b=0;b<c.length;b++){if(c[b]==h){j.push(f[d])}}}}return j}})(jwplayer);(function(a){a.utils.strings=function(){};a.utils.strings.trim=function(b){return b.replace(/^\s*/,"").replace(/\s*$/,"")};a.utils.strings.pad=function(c,d,b){if(!b){b="0"}while(c.length<d){c=b+c}return c};a.utils.strings.serialize=function(b){if(b==null){return null}else{if(b=="true"){return true}else{if(b=="false"){return false}else{if(isNaN(Number(b))||b.length>5||b.length==0){return b}else{return Number(b)}}}}};a.utils.strings.seconds=function(d){d=d.replace(",",".");var b=d.split(":");var c=0;if(d.substr(-1)=="s"){c=Number(d.substr(0,d.length-1))}else{if(d.substr(-1)=="m"){c=Number(d.substr(0,d.length-1))*60}else{if(d.substr(-1)=="h"){c=Number(d.substr(0,d.length-1))*3600}else{if(b.length>1){c=Number(b[b.length-1]);c+=Number(b[b.length-2])*60;if(b.length==3){c+=Number(b[b.length-3])*3600}}else{c=Number(d)}}}}return c};a.utils.strings.xmlAttribute=function(b,c){for(var d=0;d<b.attributes.length;d++){if(b.attributes[d].name&&b.attributes[d].name.toLowerCase()==c.toLowerCase()){return b.attributes[d].value.toString()}}return""};a.utils.strings.jsonToString=function(f){var h=h||{};if(h&&h.stringify){return h.stringify(f)}var c=typeof(f);if(c!="object"||f===null){if(c=="string"){f='"'+f.replace(/"/g,'\\"')+'"'}else{return String(f)}}else{var g=[],b=(f&&f.constructor==Array);for(var d in f){var e=f[d];switch(typeof(e)){case"string":e='"'+e.replace(/"/g,'\\"')+'"';break;case"object":if(a.utils.exists(e)){e=a.utils.strings.jsonToString(e)}break}if(b){if(typeof(e)!="function"){g.push(String(e))}}else{if(typeof(e)!="function"){g.push('"'+d+'":'+String(e))}}}if(b){return"["+String(g)+"]"}else{return"{"+String(g)+"}"}}}})(jwplayer);(function(c){var d=new RegExp(/^(#|0x)[0-9a-fA-F]{3,6}/);c.utils.typechecker=function(g,f){f=!c.utils.exists(f)?b(g):f;return e(g,f)};function b(f){var g=["true","false","t","f"];if(g.toString().indexOf(f.toLowerCase().replace(" ",""))>=0){return"boolean"}else{if(d.test(f)){return"color"}else{if(!isNaN(parseInt(f,10))&&parseInt(f,10).toString().length==f.length){return"integer"}else{if(!isNaN(parseFloat(f))&&parseFloat(f).toString().length==f.length){return"float"}}}}return"string"}function e(g,f){if(!c.utils.exists(f)){return g}switch(f){case"color":if(g.length>0){return a(g)}return null;case"integer":return parseInt(g,10);case"float":return parseFloat(g);case"boolean":if(g.toLowerCase()=="true"){return true}else{if(g=="1"){return true}}return false}return g}function a(f){switch(f.toLowerCase()){case"blue":return parseInt("0000FF",16);case"green":return parseInt("00FF00",16);case"red":return parseInt("FF0000",16);case"cyan":return parseInt("00FFFF",16);case"magenta":return parseInt("FF00FF",16);case"yellow":return parseInt("FFFF00",16);case"black":return parseInt("000000",16);case"white":return parseInt("FFFFFF",16);default:f=f.replace(/(#|0x)?([0-9A-F]{3,6})$/gi,"$2");if(f.length==3){f=f.charAt(0)+f.charAt(0)+f.charAt(1)+f.charAt(1)+f.charAt(2)+f.charAt(2)}return parseInt(f,16)}return parseInt("000000",16)}})(jwplayer);(function(a){a.utils.parsers=function(){};a.utils.parsers.localName=function(b){if(!b){return""}else{if(b.localName){return b.localName}else{if(b.baseName){return b.baseName}else{return""}}}};a.utils.parsers.textContent=function(b){if(!b){return""}else{if(b.textContent){return b.textContent}else{if(b.text){return b.text}else{return""}}}}})(jwplayer);(function(a){a.utils.parsers.jwparser=function(){};a.utils.parsers.jwparser.PREFIX="jwplayer";a.utils.parsers.jwparser.parseEntry=function(c,d){for(var b=0;b<c.childNodes.length;b++){if(c.childNodes[b].prefix==a.utils.parsers.jwparser.PREFIX){d[a.utils.parsers.localName(c.childNodes[b])]=a.utils.strings.serialize(a.utils.parsers.textContent(c.childNodes[b]));if(a.utils.parsers.localName(c.childNodes[b])=="file"&&d.levels){delete d.levels}}if(!d.file&&String(d.link).toLowerCase().indexOf("youtube")>-1){d.file=d.link}}return d};a.utils.parsers.jwparser.getProvider=function(c){if(c.type){return c.type}else{if(c.file.indexOf("youtube.com/w")>-1||c.file.indexOf("youtube.com/v")>-1||c.file.indexOf("youtu.be/")>-1){return"youtube"}else{if(c.streamer&&c.streamer.indexOf("rtmp")==0){return"rtmp"}else{if(c.streamer&&c.streamer.indexOf("http")==0){return"http"}else{var b=a.utils.strings.extension(c.file);if(extensions.hasOwnProperty(b)){return extensions[b]}}}}}return""}})(jwplayer);(function(a){a.utils.parsers.mediaparser=function(){};a.utils.parsers.mediaparser.PREFIX="media";a.utils.parsers.mediaparser.parseGroup=function(d,f){var e=false;for(var c=0;c<d.childNodes.length;c++){if(d.childNodes[c].prefix==a.utils.parsers.mediaparser.PREFIX){if(!a.utils.parsers.localName(d.childNodes[c])){continue}switch(a.utils.parsers.localName(d.childNodes[c]).toLowerCase()){case"content":if(!e){f.file=a.utils.strings.xmlAttribute(d.childNodes[c],"url")}if(a.utils.strings.xmlAttribute(d.childNodes[c],"duration")){f.duration=a.utils.strings.seconds(a.utils.strings.xmlAttribute(d.childNodes[c],"duration"))}if(a.utils.strings.xmlAttribute(d.childNodes[c],"start")){f.start=a.utils.strings.seconds(a.utils.strings.xmlAttribute(d.childNodes[c],"start"))}if(d.childNodes[c].childNodes&&d.childNodes[c].childNodes.length>0){f=a.utils.parsers.mediaparser.parseGroup(d.childNodes[c],f)}if(a.utils.strings.xmlAttribute(d.childNodes[c],"width")||a.utils.strings.xmlAttribute(d.childNodes[c],"bitrate")||a.utils.strings.xmlAttribute(d.childNodes[c],"url")){if(!f.levels){f.levels=[]}f.levels.push({width:a.utils.strings.xmlAttribute(d.childNodes[c],"width"),bitrate:a.utils.strings.xmlAttribute(d.childNodes[c],"bitrate"),file:a.utils.strings.xmlAttribute(d.childNodes[c],"url")})}break;case"title":f.title=a.utils.parsers.textContent(d.childNodes[c]);break;case"description":f.description=a.utils.parsers.textContent(d.childNodes[c]);break;case"keywords":f.tags=a.utils.parsers.textContent(d.childNodes[c]);break;case"thumbnail":f.image=a.utils.strings.xmlAttribute(d.childNodes[c],"url");break;case"credit":f.author=a.utils.parsers.textContent(d.childNodes[c]);break;case"player":var b=d.childNodes[c].url;if(b.indexOf("youtube.com")>=0||b.indexOf("youtu.be")>=0){e=true;f.file=a.utils.strings.xmlAttribute(d.childNodes[c],"url")}break;case"group":a.utils.parsers.mediaparser.parseGroup(d.childNodes[c],f);break}}}return f}})(jwplayer);(function(b){b.utils.parsers.rssparser=function(){};b.utils.parsers.rssparser.parse=function(f){var c=[];for(var e=0;e<f.childNodes.length;e++){if(b.utils.parsers.localName(f.childNodes[e]).toLowerCase()=="channel"){for(var d=0;d<f.childNodes[e].childNodes.length;d++){if(b.utils.parsers.localName(f.childNodes[e].childNodes[d]).toLowerCase()=="item"){c.push(a(f.childNodes[e].childNodes[d]))}}}}return c};function a(d){var e={};for(var c=0;c<d.childNodes.length;c++){if(!b.utils.parsers.localName(d.childNodes[c])){continue}switch(b.utils.parsers.localName(d.childNodes[c]).toLowerCase()){case"enclosure":e.file=b.utils.strings.xmlAttribute(d.childNodes[c],"url");break;case"title":e.title=b.utils.parsers.textContent(d.childNodes[c]);break;case"pubdate":e.date=b.utils.parsers.textContent(d.childNodes[c]);break;case"description":e.description=b.utils.parsers.textContent(d.childNodes[c]);break;case"link":e.link=b.utils.parsers.textContent(d.childNodes[c]);break;case"category":if(e.tags){e.tags+=b.utils.parsers.textContent(d.childNodes[c])}else{e.tags=b.utils.parsers.textContent(d.childNodes[c])}break}}e=b.utils.parsers.mediaparser.parseGroup(d,e);e=b.utils.parsers.jwparser.parseEntry(d,e);return new b.html5.playlistitem(e)}})(jwplayer);(function(a){var c={};var b={};a.plugins=function(){};a.plugins.loadPlugins=function(e,d){b[e]=new a.plugins.pluginloader(new a.plugins.model(c),d);return b[e]};a.plugins.registerPlugin=function(h,f,e){var d=a.utils.getPluginName(h);if(c[d]){c[d].registerPlugin(h,f,e)}else{a.utils.log("A plugin ("+h+") was registered with the player that was not loaded. Please check your configuration.");for(var g in b){b[g].pluginFailed()}}}})(jwplayer);(function(a){a.plugins.model=function(b){this.addPlugin=function(c){var d=a.utils.getPluginName(c);if(!b[d]){b[d]=new a.plugins.plugin(c)}return b[d]}}})(jwplayer);(function(a){a.plugins.pluginmodes={FLASH:"FLASH",JAVASCRIPT:"JAVASCRIPT",HYBRID:"HYBRID"};a.plugins.plugin=function(b){var d="http://plugins.longtailvideo.com";var j=a.utils.loaderstatus.NEW;var k;var h;var l;var c=new a.events.eventdispatcher();a.utils.extend(this,c);function e(){switch(a.utils.getPluginPathType(b)){case a.utils.pluginPathType.ABSOLUTE:return b;case a.utils.pluginPathType.RELATIVE:return a.utils.getAbsolutePath(b,window.location.href);case a.utils.pluginPathType.CDN:var o=a.utils.getPluginName(b);var n=a.utils.getPluginVersion(b);var m=(window.location.href.indexOf("https://")==0)?d.replace("http://","https://secure"):d;return m+"/"+a.version.split(".")[0]+"/"+o+"/"+o+(n!==""?("-"+n):"")+".js"}}function g(m){l=setTimeout(function(){j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)},1000)}function f(m){j=a.utils.loaderstatus.ERROR;c.sendEvent(a.events.ERROR)}this.load=function(){if(j==a.utils.loaderstatus.NEW){if(b.lastIndexOf(".swf")>0){k=b;j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE);return}j=a.utils.loaderstatus.LOADING;var m=new a.utils.scriptloader(e());m.addEventListener(a.events.COMPLETE,g);m.addEventListener(a.events.ERROR,f);m.load()}};this.registerPlugin=function(o,n,m){if(l){clearTimeout(l);l=undefined}if(n&&m){k=m;h=n}else{if(typeof n=="string"){k=n}else{if(typeof n=="function"){h=n}else{if(!n&&!m){k=o}}}}j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)};this.getStatus=function(){return j};this.getPluginName=function(){return a.utils.getPluginName(b)};this.getFlashPath=function(){if(k){switch(a.utils.getPluginPathType(k)){case a.utils.pluginPathType.ABSOLUTE:return k;case a.utils.pluginPathType.RELATIVE:if(b.lastIndexOf(".swf")>0){return a.utils.getAbsolutePath(k,window.location.href)}return a.utils.getAbsolutePath(k,e());case a.utils.pluginPathType.CDN:if(k.indexOf("-")>-1){return k+"h"}return k+"-h"}}return null};this.getJS=function(){return h};this.getPluginmode=function(){if(typeof k!="undefined"&&typeof h!="undefined"){return a.plugins.pluginmodes.HYBRID}else{if(typeof k!="undefined"){return a.plugins.pluginmodes.FLASH}else{if(typeof h!="undefined"){return a.plugins.pluginmodes.JAVASCRIPT}}}};this.getNewInstance=function(n,m,o){return new h(n,m,o)};this.getURL=function(){return b}}})(jwplayer);(function(a){a.plugins.pluginloader=function(h,e){var g={};var k=a.utils.loaderstatus.NEW;var d=false;var b=false;var c=new a.events.eventdispatcher();a.utils.extend(this,c);function f(){if(!b){b=true;k=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)}}function j(){if(!b){var m=0;for(plugin in g){var l=g[plugin].getStatus();if(l==a.utils.loaderstatus.LOADING||l==a.utils.loaderstatus.NEW){m++}}if(m==0){f()}}}this.setupPlugins=function(n,l,s){var m={length:0,plugins:{}};var p={length:0,plugins:{}};for(var o in g){var q=g[o].getPluginName();if(g[o].getFlashPath()){m.plugins[g[o].getFlashPath()]=l.plugins[o];m.plugins[g[o].getFlashPath()].pluginmode=g[o].getPluginmode();m.length++}if(g[o].getJS()){var r=document.createElement("div");r.id=n.id+"_"+q;r.style.position="absolute";r.style.zIndex=p.length+10;p.plugins[q]=g[o].getNewInstance(n,l.plugins[o],r);p.length++;if(typeof p.plugins[q].resize!="undefined"){n.onReady(s(p.plugins[q],r,true));n.onResize(s(p.plugins[q],r))}}}n.plugins=p.plugins;return m};this.load=function(){k=a.utils.loaderstatus.LOADING;d=true;for(var l in e){if(a.utils.exists(l)){g[l]=h.addPlugin(l);g[l].addEventListener(a.events.COMPLETE,j);g[l].addEventListener(a.events.ERROR,j)}}for(l in g){g[l].load()}d=false;j()};this.pluginFailed=function(){f()};this.getStatus=function(){return k}}})(jwplayer);(function(b){var a=[];b.api=function(d){this.container=d;this.id=d.id;var m={};var t={};var p={};var c=[];var g=undefined;var k=false;var h=[];var r=undefined;var o=b.utils.getOuterHTML(d);var s={};var j={};this.getBuffer=function(){return this.callInternal("jwGetBuffer")};this.getContainer=function(){return this.container};function e(v,u){return function(A,w,x,y){if(v.renderingMode=="flash"||v.renderingMode=="html5"){var z;if(w){j[A]=w;z="jwplayer('"+v.id+"').callback('"+A+"')"}else{if(!w&&j[A]){delete j[A]}}g.jwDockSetButton(A,z,x,y)}return u}}this.getPlugin=function(u){var w=this;var v={};if(u=="dock"){return b.utils.extend(v,{setButton:e(w,v),show:function(){w.callInternal("jwDockShow");return v},hide:function(){w.callInternal("jwDockHide");return v},onShow:function(x){w.componentListener("dock",b.api.events.JWPLAYER_COMPONENT_SHOW,x);return v},onHide:function(x){w.componentListener("dock",b.api.events.JWPLAYER_COMPONENT_HIDE,x);return v}})}else{if(u=="controlbar"){return b.utils.extend(v,{show:function(){w.callInternal("jwControlbarShow");return v},hide:function(){w.callInternal("jwControlbarHide");return v},onShow:function(x){w.componentListener("controlbar",b.api.events.JWPLAYER_COMPONENT_SHOW,x);return v},onHide:function(x){w.componentListener("controlbar",b.api.events.JWPLAYER_COMPONENT_HIDE,x);return v}})}else{if(u=="display"){return b.utils.extend(v,{show:function(){w.callInternal("jwDisplayShow");return v},hide:function(){w.callInternal("jwDisplayHide");return v},onShow:function(x){w.componentListener("display",b.api.events.JWPLAYER_COMPONENT_SHOW,x);return v},onHide:function(x){w.componentListener("display",b.api.events.JWPLAYER_COMPONENT_HIDE,x);return v}})}else{return this.plugins[u]}}}};this.callback=function(u){if(j[u]){return j[u]()}};this.getDuration=function(){return this.callInternal("jwGetDuration")};this.getFullscreen=function(){return this.callInternal("jwGetFullscreen")};this.getHeight=function(){return this.callInternal("jwGetHeight")};this.getLockState=function(){return this.callInternal("jwGetLockState")};this.getMeta=function(){return this.getItemMeta()};this.getMute=function(){return this.callInternal("jwGetMute")};this.getPlaylist=function(){var v=this.callInternal("jwGetPlaylist");if(this.renderingMode=="flash"){b.utils.deepReplaceKeyName(v,["__dot__","__spc__","__dsh__"],["."," ","-"])}for(var u=0;u<v.length;u++){if(!b.utils.exists(v[u].index)){v[u].index=u}}return v};this.getPlaylistItem=function(u){if(!b.utils.exists(u)){u=this.getCurrentItem()}return this.getPlaylist()[u]};this.getPosition=function(){return this.callInternal("jwGetPosition")};this.getRenderingMode=function(){return this.renderingMode};this.getState=function(){return this.callInternal("jwGetState")};this.getVolume=function(){return this.callInternal("jwGetVolume")};this.getWidth=function(){return this.callInternal("jwGetWidth")};this.setFullscreen=function(u){if(!b.utils.exists(u)){this.callInternal("jwSetFullscreen",!this.callInternal("jwGetFullscreen"))}else{this.callInternal("jwSetFullscreen",u)}return this};this.setMute=function(u){if(!b.utils.exists(u)){this.callInternal("jwSetMute",!this.callInternal("jwGetMute"))}else{this.callInternal("jwSetMute",u)}return this};this.lock=function(){return this};this.unlock=function(){return this};this.load=function(u){this.callInternal("jwLoad",u);return this};this.playlistItem=function(u){this.callInternal("jwPlaylistItem",u);return this};this.playlistPrev=function(){this.callInternal("jwPlaylistPrev");return this};this.playlistNext=function(){this.callInternal("jwPlaylistNext");return this};this.resize=function(v,u){if(this.renderingMode=="html5"){g.jwResize(v,u)}else{this.container.width=v;this.container.height=u;var w=document.getElementById(this.id+"_wrapper");if(w){w.style.width=v+"px";w.style.height=u+"px"}}return this};this.play=function(u){if(typeof u=="undefined"){u=this.getState();if(u==b.api.events.state.PLAYING||u==b.api.events.state.BUFFERING){this.callInternal("jwPause")}else{this.callInternal("jwPlay")}}else{this.callInternal("jwPlay",u)}return this};this.pause=function(u){if(typeof u=="undefined"){u=this.getState();if(u==b.api.events.state.PLAYING||u==b.api.events.state.BUFFERING){this.callInternal("jwPause")}else{this.callInternal("jwPlay")}}else{this.callInternal("jwPause",u)}return this};this.stop=function(){this.callInternal("jwStop");return this};this.seek=function(u){this.callInternal("jwSeek",u);return this};this.setVolume=function(u){this.callInternal("jwSetVolume",u);return this};this.loadInstream=function(v,u){r=new b.api.instream(this,g,v,u);return r};this.onBufferChange=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BUFFER,u)};this.onBufferFull=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BUFFER_FULL,u)};this.onError=function(u){return this.eventListener(b.api.events.JWPLAYER_ERROR,u)};this.onFullscreen=function(u){return this.eventListener(b.api.events.JWPLAYER_FULLSCREEN,u)};this.onMeta=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_META,u)};this.onMute=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_MUTE,u)};this.onPlaylist=function(u){return this.eventListener(b.api.events.JWPLAYER_PLAYLIST_LOADED,u)};this.onPlaylistItem=function(u){return this.eventListener(b.api.events.JWPLAYER_PLAYLIST_ITEM,u)};this.onReady=function(u){return this.eventListener(b.api.events.API_READY,u)};this.onResize=function(u){return this.eventListener(b.api.events.JWPLAYER_RESIZE,u)};this.onComplete=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_COMPLETE,u)};this.onSeek=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_SEEK,u)};this.onTime=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_TIME,u)};this.onVolume=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_VOLUME,u)};this.onBeforePlay=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BEFOREPLAY,u)};this.onBeforeComplete=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BEFORECOMPLETE,u)};this.onBuffer=function(u){return this.stateListener(b.api.events.state.BUFFERING,u)};this.onPause=function(u){return this.stateListener(b.api.events.state.PAUSED,u)};this.onPlay=function(u){return this.stateListener(b.api.events.state.PLAYING,u)};this.onIdle=function(u){return this.stateListener(b.api.events.state.IDLE,u)};this.remove=function(){if(!k){throw"Cannot call remove() before player is ready";return}q(this)};function q(u){h=[];if(b.utils.getOuterHTML(u.container)!=o){b.api.destroyPlayer(u.id,o)}}this.setup=function(v){if(b.embed){var u=this.id;q(this);var w=b(u);w.config=v;return new b.embed(w)}return this};this.registerPlugin=function(w,v,u){b.plugins.registerPlugin(w,v,u)};this.setPlayer=function(u,v){g=u;this.renderingMode=v};this.stateListener=function(u,v){if(!t[u]){t[u]=[];this.eventListener(b.api.events.JWPLAYER_PLAYER_STATE,f(u))}t[u].push(v);return this};this.detachMedia=function(){if(this.renderingMode=="html5"){return this.callInternal("jwDetachMedia")}};this.attachMedia=function(){if(this.renderingMode=="html5"){return this.callInternal("jwAttachMedia")}};function f(u){return function(w){var v=w.newstate,y=w.oldstate;if(v==u){var x=t[v];if(x){for(var z=0;z<x.length;z++){if(typeof x[z]=="function"){x[z].call(this,{oldstate:y,newstate:v})}}}}}}this.componentListener=function(u,v,w){if(!p[u]){p[u]={}}if(!p[u][v]){p[u][v]=[];this.eventListener(v,l(u,v))}p[u][v].push(w);return this};function l(u,v){return function(x){if(u==x.component){var w=p[u][v];if(w){for(var y=0;y<w.length;y++){if(typeof w[y]=="function"){w[y].call(this,x)}}}}}}this.addInternalListener=function(u,v){try{u.jwAddEventListener(v,'function(dat) { jwplayer("'+this.id+'").dispatchEvent("'+v+'", dat); }')}catch(w){b.utils.log("Could not add internal listener")}};this.eventListener=function(u,v){if(!m[u]){m[u]=[];if(g&&k){this.addInternalListener(g,u)}}m[u].push(v);return this};this.dispatchEvent=function(w){if(m[w]){var v=_utils.translateEventResponse(w,arguments[1]);for(var u=0;u<m[w].length;u++){if(typeof m[w][u]=="function"){m[w][u].call(this,v)}}}};this.dispatchInstreamEvent=function(u){if(r){r.dispatchEvent(u,arguments)}};this.callInternal=function(){if(k){var w=arguments[0],u=[];for(var v=1;v<arguments.length;v++){u.push(arguments[v])}if(typeof g!="undefined"&&typeof g[w]=="function"){if(u.length==2){return(g[w])(u[0],u[1])}else{if(u.length==1){return(g[w])(u[0])}else{return(g[w])()}}}return 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c=0;c<a.length;c++){if(a[c].id==d){return a[c]}}return null};b.api.addPlayer=function(c){for(var d=0;d<a.length;d++){if(a[d]==c){return c}}a.push(c);return c};b.api.destroyPlayer=function(h,d){var g=-1;for(var l=0;l<a.length;l++){if(a[l].id==h){g=l;continue}}if(g>=0){try{a[g].callInternal("jwDestroy")}catch(k){}var c=document.getElementById(a[g].id);if(document.getElementById(a[g].id+"_wrapper")){c=document.getElementById(a[g].id+"_wrapper")}if(c){if(d){b.utils.setOuterHTML(c,d)}else{var j=document.createElement("div");var f=c.id;if(c.id.indexOf("_wrapper")==c.id.length-8){newID=c.id.substring(0,c.id.length-8)}j.setAttribute("id",f);c.parentNode.replaceChild(j,c)}}a.splice(g,1)}return null};b.getPlayers=function(){return a.slice(0)}})(jwplayer);var _userPlayerReady=(typeof playerReady=="function")?playerReady:undefined;playerReady=function(b){var 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d(a.api.events.JWPLAYER_INSTREAM_CLICK,r)};this.onInstreamDestroyed=function(r){return d(a.api.events.JWPLAYER_INSTREAM_DESTROYED,r)};this.play=function(r){b.jwInstreamPlay(r)};this.pause=function(r){b.jwInstreamPause(r)};this.seek=function(r){b.jwInstreamSeek(r)};this.destroy=function(){b.jwInstreamDestroy()};this.getState=function(){return b.jwInstreamGetState()};this.getDuration=function(){return b.jwInstreamGetDuration()};this.getPosition=function(){return b.jwInstreamGetPosition()};f()}})(jwplayer);(function(a){var c=a.utils;a.embed=function(h){var k={width:400,height:300,components:{controlbar:{position:"over"}}};var g=c.mediaparser.parseMedia(h.container);var f=new a.embed.config(c.extend(k,g,h.config),this);var j=a.plugins.loadPlugins(h.id,f.plugins);function d(n,m){for(var l in m){if(typeof n[l]=="function"){(n[l]).call(n,m[l])}}}function e(){if(j.getStatus()==c.loaderstatus.COMPLETE){for(var n=0;n<f.modes.length;n++){if(f.modes[n].type&&a.embed[f.modes[n].type]){var p=f.modes[n].config;var t=f;if(p){t=c.extend(c.clone(f),p);var s=["file","levels","playlist"];for(var m=0;m<s.length;m++){var q=s[m];if(c.exists(p[q])){for(var l=0;l<s.length;l++){if(l!=m){var o=s[l];if(c.exists(t[o])&&!c.exists(p[o])){delete t[o]}}}}}}var r=new a.embed[f.modes[n].type](document.getElementById(h.id),f.modes[n],t,j,h);if(r.supportsConfig()){r.embed();d(h,f.events);return h}}}c.log("No suitable players found");new a.embed.logo(c.extend({hide:true},f.components.logo),"none",h.id)}}j.addEventListener(a.events.COMPLETE,e);j.addEventListener(a.events.ERROR,e);j.load();return h};function b(){if(!document.body){return setTimeout(b,15)}var d=c.selectors.getElementsByTagAndClass("video","jwplayer");for(var e=0;e<d.length;e++){var f=d[e];if(f.id==""){f.id="jwplayer_"+Math.round(Math.random()*100000)}a(f.id).setup({})}}b()})(jwplayer);(function(e){var k=e.utils;function h(m){var l=[{type:"flash",src:m?m:"/jwplayer/player.swf"},{type:"html5"},{type:"download"}];if(k.isAndroid()){l[0]=l.splice(1,1,l[0])[0]}return l}var a={players:"modes",autoplay:"autostart"};function b(o){var n=o.toLowerCase();var m=["left","right","top","bottom"];for(var l=0;l<m.length;l++){if(n==m[l]){return true}}return false}function c(m){var l=false;l=(m instanceof Array)||(typeof m=="object"&&!m.position&&!m.size);return l}function j(l){if(typeof l=="string"){if(parseInt(l).toString()==l||l.toLowerCase().indexOf("px")>-1){return parseInt(l)}}return l}var g=["playlist","dock","controlbar","logo","display"];function f(l){var o={};switch(k.typeOf(l.plugins)){case"object":for(var n in l.plugins){o[k.getPluginName(n)]=n}break;case"string":var p=l.plugins.split(",");for(var m=0;m<p.length;m++){o[k.getPluginName(p[m])]=p[m]}break}return o}function d(p,o,n,l){if(k.typeOf(p[o])!="object"){p[o]={}}var m=p[o][n];if(k.typeOf(m)!="object"){p[o][n]=m={}}if(l){if(o=="plugins"){var q=k.getPluginName(n);m[l]=p[q+"."+l];delete p[q+"."+l]}else{m[l]=p[n+"."+l];delete p[n+"."+l]}}}e.embed.deserialize=function(m){var n=f(m);for(var l in n){d(m,"plugins",n[l])}for(var q in m){if(q.indexOf(".")>-1){var p=q.split(".");var o=p[0];var q=p[1];if(k.isInArray(g,o)){d(m,"components",o,q)}else{if(n[o]){d(m,"plugins",n[o],q)}}}}return m};e.embed.config=function(l,v){var u=k.extend({},l);var s;if(c(u.playlist)){s=u.playlist;delete u.playlist}u=e.embed.deserialize(u);u.height=j(u.height);u.width=j(u.width);if(typeof u.plugins=="string"){var m=u.plugins.split(",");if(typeof u.plugins!="object"){u.plugins={}}for(var q=0;q<m.length;q++){var r=k.getPluginName(m[q]);if(typeof u[r]=="object"){u.plugins[m[q]]=u[r];delete u[r]}else{u.plugins[m[q]]={}}}}for(var t=0;t<g.length;t++){var p=g[t];if(k.exists(u[p])){if(typeof u[p]!="object"){if(!u.components[p]){u.components[p]={}}if(p=="logo"){u.components[p].file=u[p]}else{u.components[p].position=u[p]}delete u[p]}else{if(!u.components[p]){u.components[p]={}}k.extend(u.components[p],u[p]);delete u[p]}}if(typeof u[p+"size"]!="undefined"){if(!u.components[p]){u.components[p]={}}u.components[p].size=u[p+"size"];delete u[p+"size"]}}if(typeof u.icons!="undefined"){if(!u.components.display){u.components.display={}}u.components.display.icons=u.icons;delete u.icons}for(var o in a){if(u[o]){if(!u[a[o]]){u[a[o]]=u[o]}delete u[o]}}var n;if(u.flashplayer&&!u.modes){n=h(u.flashplayer);delete u.flashplayer}else{if(u.modes){if(typeof u.modes=="string"){n=h(u.modes)}else{if(u.modes instanceof Array){n=u.modes}else{if(typeof u.modes=="object"&&u.modes.type){n=[u.modes]}}}delete u.modes}else{n=h()}}u.modes=n;if(s){u.playlist=s}return u}})(jwplayer);(function(a){a.embed.download=function(c,g,b,d,f){this.embed=function(){var k=a.utils.extend({},b);var q={};var j=b.width?b.width:480;if(typeof j!="number"){j=parseInt(j,10)}var m=b.height?b.height:320;if(typeof m!="number"){m=parseInt(m,10)}var u,o,n;var s={};if(b.playlist&&b.playlist.length){s.file=b.playlist[0].file;o=b.playlist[0].image;s.levels=b.playlist[0].levels}else{s.file=b.file;o=b.image;s.levels=b.levels}if(s.file){u=s.file}else{if(s.levels&&s.levels.length){u=s.levels[0].file}}n=u?"pointer":"auto";var l={display:{style:{cursor:n,width:j,height:m,backgroundColor:"#000",position:"relative",textDecoration:"none",border:"none",display:"block"}},display_icon:{style:{cursor:n,position:"absolute",display:u?"block":"none",top:0,left:0,border:0,margin:0,padding:0,zIndex:3,width:50,height:50,backgroundImage:"url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAALdJREFUeNrs18ENgjAYhmFouDOCcQJGcARHgE10BDcgTOIosAGwQOuPwaQeuFRi2p/3Sb6EC5L3QCxZBgAAAOCorLW1zMn65TrlkH4NcV7QNcUQt7Gn7KIhxA+qNIR81spOGkL8oFJDyLJRdosqKDDkK+iX5+d7huzwM40xptMQMkjIOeRGo+VkEVvIPfTGIpKASfYIfT9iCHkHrBEzf4gcUQ56aEzuGK/mw0rHpy4AAACAf3kJMACBxjAQNRckhwAAAABJRU5ErkJggg==)"}},display_iconBackground:{style:{cursor:n,position:"absolute",display:u?"block":"none",top:((m-50)/2),left:((j-50)/2),border:0,width:50,height:50,margin:0,padding:0,zIndex:2,backgroundImage:"url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAEpJREFUeNrszwENADAIA7DhX8ENoBMZ5KR10EryckCJiIiIiIiIiIiIiIiIiIiIiIh8GmkRERERERERERERERERERERERGRHSPAAPlXH1phYpYaAAAAAElFTkSuQmCC)"}},display_image:{style:{width:j,height:m,display:o?"block":"none",position:"absolute",cursor:n,left:0,top:0,margin:0,padding:0,textDecoration:"none",zIndex:1,border:"none"}}};var h=function(v,x,y){var w=document.createElement(v);if(y){w.id=y}else{w.id=c.id+"_jwplayer_"+x}a.utils.css(w,l[x].style);return w};q.display=h("a","display",c.id);if(u){q.display.setAttribute("href",a.utils.getAbsolutePath(u))}q.display_image=h("img","display_image");q.display_image.setAttribute("alt","Click to download...");if(o){q.display_image.setAttribute("src",a.utils.getAbsolutePath(o))}if(true){q.display_icon=h("div","display_icon");q.display_iconBackground=h("div","display_iconBackground");q.display.appendChild(q.display_image);q.display_iconBackground.appendChild(q.display_icon);q.display.appendChild(q.display_iconBackground)}_css=a.utils.css;_hide=function(v){_css(v,{display:"none"})};function r(v){_imageWidth=q.display_image.naturalWidth;_imageHeight=q.display_image.naturalHeight;t()}function t(){a.utils.stretch(a.utils.stretching.UNIFORM,q.display_image,j,m,_imageWidth,_imageHeight)}q.display_image.onerror=function(v){_hide(q.display_image)};q.display_image.onload=r;c.parentNode.replaceChild(q.display,c);var p=(b.plugins&&b.plugins.logo)?b.plugins.logo:{};q.display.appendChild(new a.embed.logo(b.components.logo,"download",c.id));f.container=document.getElementById(f.id);f.setPlayer(q.display,"download")};this.supportsConfig=function(){if(b){var j=a.utils.getFirstPlaylistItemFromConfig(b);if(typeof j.file=="undefined"&&typeof j.levels=="undefined"){return true}else{if(j.file){return e(j.file,j.provider,j.playlistfile)}else{if(j.levels&&j.levels.length){for(var h=0;h<j.levels.length;h++){if(j.levels[h].file&&e(j.levels[h].file,j.provider,j.playlistfile)){return true}}}}}}else{return true}};function e(j,l,h){if(h){return false}var k=["image","sound","youtube","http"];if(l&&(k.toString().indexOf(l)>-1)){return true}if(!l||(l&&l=="video")){var m=a.utils.extension(j);if(m&&a.utils.extensionmap[m]){return true}}return false}}})(jwplayer);(function(a){a.embed.flash=function(f,g,l,e,j){function m(o,n,p){var q=document.createElement("param");q.setAttribute("name",n);q.setAttribute("value",p);o.appendChild(q)}function k(o,p,n){return function(q){if(n){document.getElementById(j.id+"_wrapper").appendChild(p)}var s=document.getElementById(j.id).getPluginConfig("display");o.resize(s.width,s.height);var r={left:s.x,top:s.y};a.utils.css(p,r)}}function d(p){if(!p){return{}}var r={};for(var o in p){var n=p[o];for(var q in n){r[o+"."+q]=n[q]}}return r}function h(q,p){if(q[p]){var s=q[p];for(var o in s){var n=s[o];if(typeof n=="string"){if(!q[o]){q[o]=n}}else{for(var r in n){if(!q[o+"."+r]){q[o+"."+r]=n[r]}}}}delete q[p]}}function b(q){if(!q){return{}}var t={},s=[];for(var n in q){var p=a.utils.getPluginName(n);var o=q[n];s.push(n);for(var r in o){t[p+"."+r]=o[r]}}t.plugins=s.join(",");return t}function c(p){var n=p.netstreambasepath?"":"netstreambasepath="+encodeURIComponent(window.location.href.split("#")[0])+"&";for(var o in p){if(typeof(p[o])=="object"){n+=o+"="+encodeURIComponent("[[JSON]]"+a.utils.strings.jsonToString(p[o]))+"&"}else{n+=o+"="+encodeURIComponent(p[o])+"&"}}return n.substring(0,n.length-1)}this.embed=function(){l.id=j.id;var A;var r=a.utils.extend({},l);var o=r.width;var y=r.height;if(f.id+"_wrapper"==f.parentNode.id){A=document.getElementById(f.id+"_wrapper")}else{A=document.createElement("div");A.id=f.id+"_wrapper";a.utils.wrap(f,A);a.utils.css(A,{position:"relative",width:o,height:y})}var p=e.setupPlugins(j,r,k);if(p.length>0){a.utils.extend(r,b(p.plugins))}else{delete r.plugins}var s=["height","width","modes","events"];for(var v=0;v<s.length;v++){delete r[s[v]]}var q="opaque";if(r.wmode){q=r.wmode}h(r,"components");h(r,"providers");if(typeof r["dock.position"]!="undefined"){if(r["dock.position"].toString().toLowerCase()=="false"){r.dock=r["dock.position"];delete 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a.html5.view.positions.RIGHT:W.top=d.parseDimension(o.style.top);W.right=d.parseDimension(o.style.right);W.width=j.plugins.object[V].width;W.height=d.getElementHeight(o)-d.parseDimension(o.style.top)-d.parseDimension(o.style.bottom);o.style.width=d.getElementWidth(o)-W.width+"px";break;case a.html5.view.positions.BOTTOM:W.left=d.parseDimension(o.style.left);W.width=d.getElementWidth(o)-d.parseDimension(o.style.left)-d.parseDimension(o.style.right);W.height=j.plugins.object[V].height;W.bottom=d.parseDimension(o.style.bottom+r);r+=W.height;o.style.height=d.getElementHeight(o)-W.height+"px";break;case a.html5.view.positions.LEFT:W.top=d.parseDimension(o.style.top);W.left=d.parseDimension(o.style.left);W.width=j.plugins.object[V].width;W.height=d.getElementHeight(o)-d.parseDimension(o.style.top)-d.parseDimension(o.style.bottom);o.style[U]=d.parseDimension(o.style[U])+j.plugins.object[V].width+"px";o.style.width=d.getElementWidth(o)-W.width+"px";break;default:break}return W};this.resize=G;var J,k,Q;var C=this.fullscreen=function(W){if(c){return}var Y;try{Y=j.getMedia().getDisplayElement()}catch(X){}if(W){k=j.width;Q=j.height}var aa={position:"fixed",width:"100%",height:"100%",top:0,left:0,zIndex:2147483000},Z={position:"relative",height:k,width:Q,zIndex:0};if(B()&&Y&&Y.webkitSupportsFullscreen){if(W&&!Y.webkitDisplayingFullscreen){try{b(Y,aa);d.transform(Y);J=o.style.display;o.style.display="none";Y.webkitEnterFullscreen()}catch(V){}}else{if(!W){b(Y,Z);l();if(Y.webkitDisplayingFullscreen){try{Y.webkitExitFullscreen()}catch(V){}}o.style.display=J}}E=false}else{if(W){document.onkeydown=M;clearInterval(P);var U=d.getBoundingClientRect(document.body);j.width=Math.abs(U.left)+Math.abs(U.right);j.height=window.innerHeight;b(R,aa);aa.zIndex=1;if(j.getMedia()&&j.getMedia().getDisplayElement()){b(j.getMedia().getDisplayElement(),aa)}aa.zIndex=2;b(o,aa);E=true}else{document.onkeydown="";j.width=g;j.height=t;b(R,Z);E=false}G(j.width,j.height)}};function 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r=0;r<p.length;r++){if(p[r].substr(0,2)=="v="){s=p[r].substr(2)}}if(s==""){if(q.indexOf("/v/")>=0){s=q.substr(q.indexOf("/v/")+3)}else{if(q.indexOf("youtu.be")>=0){s=q.substr(q.indexOf("youtu.be/")+9)}else{s=q}}}if(s.indexOf("?")>-1){s=s.substr(0,s.indexOf("?"))}if(s.indexOf("&")>-1){s=s.substr(0,s.indexOf("&"))}return s}this.embed=m;return this}})(jwplayer);(function(jwplayer){var _configurableStateVariables=["width","height","start","duration","volume","mute","fullscreen","item","plugins","stretching"];var _utils=jwplayer.utils;jwplayer.html5.model=function(api,container,options){var _api=api;var _container=container;var _cookies=_utils.getCookies();var 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pluginConfig=!jwplayer.utils.exists(_model.plugins.config[pluginName])?{}:_model.plugins.config[pluginName];_model.plugins.config[pluginName]=!jwplayer.utils.exists(_model.plugins.config[pluginName])?pluginConfig:jwplayer.utils.extend(_model.plugins.config[pluginName],pluginConfig);if(!jwplayer.utils.exists(_model.plugins.config[pluginName].position)){if(pluginName=="playlist"){_model.plugins.config[pluginName].position=jwplayer.html5.view.positions.NONE}else{_model.plugins.config[pluginName].position=jwplayer.html5.view.positions.OVER}}else{if(pluginName=="playlist"){playlistVisible=true}_model.plugins.config[pluginName].position=_model.plugins.config[pluginName].position.toString().toUpperCase()}}if(_model.plugins.config.controlbar&&playlistVisible){_model.plugins.config.controlbar.hideplaylistcontrols=true}if(typeof _model.plugins.config.dock!="undefined"){if(typeof _model.plugins.config.dock!="object"){var position=_model.plugins.config.dock.toString().toUpperCase();_model.plugins.config.dock={position:position}}if(typeof _model.plugins.config.dock.position!="undefined"){_model.plugins.config.dock.align=_model.plugins.config.dock.position;_model.plugins.config.dock.position=jwplayer.html5.view.positions.OVER}if(typeof _model.plugins.config.dock.idlehide=="undefined"){try{_model.plugins.config.dock.idlehide=_model.plugins.config.controlbar.idlehide}catch(e){}}}function _loadExternal(playlistfile){var loader=new jwplayer.html5.playlistloader();loader.addEventListener(jwplayer.api.events.JWPLAYER_PLAYLIST_LOADED,function(evt){_model.playlist=new jwplayer.html5.playlist(evt);_loadComplete(true)});loader.addEventListener(jwplayer.api.events.JWPLAYER_ERROR,function(evt){_model.playlist=new jwplayer.html5.playlist({playlist:[]});_loadComplete(false)});loader.load(playlistfile)}function _loadComplete(){if(_model.config.shuffle){_model.item=_getShuffleItem()}else{if(_model.config.item>=_model.playlist.length){_model.config.item=_model.playlist.length-1}else{if(_model.config.item<0){_model.config.item=0}}_model.item=_model.config.item}_model.position=0;_model.duration=_model.playlist.length>0?_model.playlist[_model.item].duration:0;_eventDispatcher.sendEvent(jwplayer.api.events.JWPLAYER_PLAYLIST_LOADED,{playlist:_model.playlist});_eventDispatcher.sendEvent(jwplayer.api.events.JWPLAYER_PLAYLIST_ITEM,{index:_model.item})}_model.loadPlaylist=function(arg){var input;if(typeof arg=="string"){if(arg.indexOf("[")==0||arg.indexOf("{")=="0"){try{input=eval(arg)}catch(err){input=arg}}else{input=arg}}else{input=arg}var config;switch(jwplayer.utils.typeOf(input)){case"object":config=input;break;case"array":config={playlist:input};break;default:config={file:input};break}_model.playlist=new 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current=_media?_media.getDisplayElement():null;if(provider=="sound"||provider=="http"||provider==""){provider="video"}if(!jwplayer.utils.exists(_mediaProviders[provider])){switch(provider){case"video":_media=new jwplayer.html5.mediavideo(_model,current?current:_container);break;case"youtube":_media=new jwplayer.html5.mediayoutube(_model,current?current:_container);break}if(!jwplayer.utils.exists(_media)){return false}_media.addGlobalListener(forward);_mediaProviders[provider]=_media}else{if(_media!=_mediaProviders[provider]){if(_media){_media.stop()}_media=_mediaProviders[provider]}}return true};_model.getMedia=function(){return _media};_model.seek=function(pos){_eventDispatcher.sendEvent(jwplayer.api.events.JWPLAYER_MEDIA_SEEK,{position:_model.position,offset:pos});return _media.seek(pos)};_model.setVolume=function(newVol){_utils.saveCookie("volume",newVol);_model.volume=newVol};_model.setMute=function(state){_utils.saveCookie("mute",state);_model.mute=state};_model.setupPlugins=function(){if(!jwplayer.utils.exists(_model.plugins)||!jwplayer.utils.exists(_model.plugins.order)||_model.plugins.order.length==0){jwplayer.utils.log("No plugins to set up");return _model}for(var i=0;i<_model.plugins.order.length;i++){try{var pluginName=_model.plugins.order[i];if(jwplayer.utils.exists(jwplayer.html5[pluginName])){if(pluginName=="playlist"){_model.plugins.object[pluginName]=new jwplayer.html5.playlistcomponent(_api,_model.plugins.config[pluginName])}else{_model.plugins.object[pluginName]=new jwplayer.html5[pluginName](_api,_model.plugins.config[pluginName])}}else{_model.plugins.order.splice(plugin,plugin+1)}if(typeof _model.plugins.object[pluginName].addGlobalListener=="function"){_model.plugins.object[pluginName].addGlobalListener(forward)}}catch(err){jwplayer.utils.log("Could not setup "+pluginName)}}};return _model}})(jwplayer);(function(a){a.html5.playlist=function(b){var d=[];if(b.playlist&&b.playlist instanceof Array&&b.playlist.length>0){for(var c in b.playlist){if(!isNaN(parseInt(c))){d.push(new a.html5.playlistitem(b.playlist[c]))}}}else{d.push(new a.html5.playlistitem(b))}return d}})(jwplayer);(function(a){var c={size:180,position:a.html5.view.positions.NONE,itemheight:60,thumbs:true,fontcolor:"#000000",overcolor:"",activecolor:"",backgroundcolor:"#f8f8f8",font:"_sans",fontsize:"",fontstyle:"",fontweight:""};var b={_sans:"Arial, Helvetica, sans-serif",_serif:"Times, Times New Roman, serif",_typewriter:"Courier New, Courier, monospace"};_utils=a.utils;_css=_utils.css;_hide=function(d){_css(d,{display:"none"})};_show=function(d){_css(d,{display:"block"})};a.html5.playlistcomponent=function(r,C){var x=r;var e=a.utils.extend({},c,x.skin.getComponentSettings("playlist"),C);if(e.position==a.html5.view.positions.NONE||typeof a.html5.view.positions[e.position]=="undefined"){return}var y;var l;var D;var d;var g;var f;var k=-1;var h={background:undefined,item:undefined,itemOver:undefined,itemImage:undefined,itemActive:undefined};this.getDisplayElement=function(){return y};this.resize=function(G,E){l=G;D=E;if(x.jwGetFullscreen()){_hide(y)}else{var F={display:"block",width:l,height:D};_css(y,F)}};this.show=function(){_show(y)};this.hide=function(){_hide(y)};function j(){y=document.createElement("div");y.id=x.id+"_jwplayer_playlistcomponent";y.style.overflow="hidden";switch(e.position){case a.html5.view.positions.RIGHT:case a.html5.view.positions.LEFT:y.style.width=e.size+"px";break;case a.html5.view.positions.TOP:case a.html5.view.positions.BOTTOM:y.style.height=e.size+"px";break}B();if(h.item){e.itemheight=h.item.height}y.style.backgroundColor="#C6C6C6";x.jwAddEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,s);x.jwAddEventListener(a.api.events.JWPLAYER_PLAYLIST_ITEM,v);x.jwAddEventListener(a.api.events.JWPLAYER_PLAYER_STATE,m)}function p(){var E=document.createElement("ul");_css(E,{width:y.style.width,minWidth:y.style.width,height:y.style.height,backgroundColor:e.backgroundcolor,backgroundImage:h.background?"url("+h.background.src+")":"",color:e.fontcolor,listStyle:"none",margin:0,padding:0,fontFamily:b[e.font]?b[e.font]:b._sans,fontSize:(e.fontsize?e.fontsize:11)+"px",fontStyle:e.fontstyle,fontWeight:e.fontweight,overflowY:"auto"});return E}function z(E){return function(){var F=f.getElementsByClassName("item")[E];var G=e.fontcolor;var H=h.item?"url("+h.item.src+")":"";if(E==x.jwGetPlaylistIndex()){if(e.activecolor!==""){G=e.activecolor}if(h.itemActive){H="url("+h.itemActive.src+")"}}_css(F,{color:e.overcolor!==""?e.overcolor:G,backgroundImage:h.itemOver?"url("+h.itemOver.src+")":H})}}function o(E){return function(){var F=f.getElementsByClassName("item")[E];var G=e.fontcolor;var H=h.item?"url("+h.item.src+")":"";if(E==x.jwGetPlaylistIndex()){if(e.activecolor!==""){G=e.activecolor}if(h.itemActive){H="url("+h.itemActive.src+")"}}_css(F,{color:G,backgroundImage:H})}}function q(J){var Q=d[J];var P=document.createElement("li");P.className="item";_css(P,{height:e.itemheight,display:"block",cursor:"pointer",backgroundImage:h.item?"url("+h.item.src+")":"",backgroundSize:"100% "+e.itemheight+"px"});P.onmouseover=z(J);P.onmouseout=o(J);var K=document.createElement("div");var G=new Image();var L=0;var M=0;var N=0;if(w()&&(Q.image||Q["playlist.image"]||h.itemImage)){G.className="image";if(h.itemImage){L=(e.itemheight-h.itemImage.height)/2;M=h.itemImage.width;N=h.itemImage.height}else{M=e.itemheight*4/3;N=e.itemheight}_css(K,{height:N,width:M,"float":"left",styleFloat:"left",cssFloat:"left",margin:"0 5px 0 0",background:"black",overflow:"hidden",margin:L+"px",position:"relative"});_css(G,{position:"relative"});K.appendChild(G);G.onload=function(){a.utils.stretch(a.utils.stretching.FILL,G,M,N,this.naturalWidth,this.naturalHeight)};if(Q["playlist.image"]){G.src=Q["playlist.image"]}else{if(Q.image){G.src=Q.image}else{if(h.itemImage){G.src=h.itemImage.src}}}P.appendChild(K)}var F=l-M-L*2;if(D<e.itemheight*d.length){F-=15}var E=document.createElement("div");_css(E,{position:"relative",height:"100%",overflow:"hidden"});var H=document.createElement("span");if(Q.duration>0){H.className="duration";_css(H,{fontSize:(e.fontsize?e.fontsize:11)+"px",fontWeight:(e.fontweight?e.fontweight:"bold"),width:"40px",height:e.fontsize?e.fontsize+10:20,lineHeight:24,"float":"right",styleFloat:"right",cssFloat:"right"});H.innerHTML=_utils.timeFormat(Q.duration);E.appendChild(H)}var O=document.createElement("span");O.className="title";_css(O,{padding:"5px 5px 0 "+(L?0:"5px"),height:e.fontsize?e.fontsize+10:20,lineHeight:e.fontsize?e.fontsize+10:20,overflow:"hidden","float":"left",styleFloat:"left",cssFloat:"left",width:((Q.duration>0)?F-50:F)-10+"px",fontSize:(e.fontsize?e.fontsize:13)+"px",fontWeight:(e.fontweight?e.fontweight:"bold")});O.innerHTML=Q?Q.title:"";E.appendChild(O);if(Q.description){var I=document.createElement("span");I.className="description";_css(I,{display:"block","float":"left",styleFloat:"left",cssFloat:"left",margin:0,paddingLeft:O.style.paddingLeft,paddingRight:O.style.paddingRight,lineHeight:(e.fontsize?e.fontsize+4:16)+"px",overflow:"hidden",position:"relative"});I.innerHTML=Q.description;E.appendChild(I)}P.appendChild(E);return P}function s(F){y.innerHTML="";d=t();if(!d){return}items=[];f=p();for(var G=0;G<d.length;G++){var E=q(G);E.onclick=A(G);f.appendChild(E);items.push(E)}k=x.jwGetPlaylistIndex();o(k)();y.appendChild(f);if(_utils.isIOS()&&window.iScroll){f.style.height=e.itemheight*d.length+"px";var H=new iScroll(y.id)}}function t(){var F=x.jwGetPlaylist();var G=[];for(var E=0;E<F.length;E++){if(!F[E]["ova.hidden"]){G.push(F[E])}}return G}function A(E){return function(){x.jwPlaylistItem(E);x.jwPlay(true)}}function n(){f.scrollTop=x.jwGetPlaylistIndex()*e.itemheight}function w(){return e.thumbs.toString().toLowerCase()=="true"}function v(E){if(k>=0){o(k)();k=E.index}o(E.index)();n()}function m(){if(e.position==a.html5.view.positions.OVER){switch(x.jwGetState()){case a.api.events.state.IDLE:_show(y);break;default:_hide(y);break}}}function B(){for(var E in h){h[E]=u(E)}}function u(E){return x.skin.getSkinElement("playlist",E)}j();return this}})(jwplayer);(function(b){b.html5.playlistitem=function(d){var e={author:"",date:"",description:"",image:"",link:"",mediaid:"",tags:"",title:"",provider:"",file:"",streamer:"",duration:-1,start:0,currentLevel:-1,levels:[]};var c=b.utils.extend({},e,d);if(c.type){c.provider=c.type;delete c.type}if(c.levels.length===0){c.levels[0]=new b.html5.playlistitemlevel(c)}if(!c.provider){c.provider=a(c.levels[0])}else{c.provider=c.provider.toLowerCase()}return c};function a(e){if(b.utils.isYouTube(e.file)){return"youtube"}else{var f=b.utils.extension(e.file);var c;if(f&&b.utils.extensionmap[f]){if(f=="m3u8"){return"video"}c=b.utils.extensionmap[f].html5}else{if(e.type){c=e.type}}if(c){var d=c.split("/")[0];if(d=="audio"){return"sound"}else{if(d=="video"){return d}}}}return""}})(jwplayer);(function(a){a.html5.playlistitemlevel=function(b){var d={file:"",streamer:"",bitrate:0,width:0};for(var c in d){if(a.utils.exists(b[c])){d[c]=b[c]}}return d}})(jwplayer);(function(a){a.html5.playlistloader=function(){var c=new a.html5.eventdispatcher();a.utils.extend(this,c);this.load=function(e){a.utils.ajax(e,d,b)};function d(g){var f=[];try{var f=a.utils.parsers.rssparser.parse(g.responseXML.firstChild);c.sendEvent(a.api.events.JWPLAYER_PLAYLIST_LOADED,{playlist:new a.html5.playlist({playlist:f})})}catch(h){b("Could not parse the playlist")}}function b(e){c.sendEvent(a.api.events.JWPLAYER_ERROR,{message:e?e:"Could not load playlist an unknown reason."})}}})(jwplayer);(function(a){a.html5.skin=function(){var b={};var c=false;this.load=function(d,e){new a.html5.skinloader(d,function(f){c=true;b=f;e()},function(){new a.html5.skinloader("",function(f){c=true;b=f;e()})})};this.getSkinElement=function(d,e){if(c){try{return b[d].elements[e]}catch(f){a.utils.log("No such skin component / element: ",[d,e])}}return null};this.getComponentSettings=function(d){if(c&&b&&b[d]){return b[d].settings}return null};this.getComponentLayout=function(d){if(c){return b[d].layout}return null}}})(jwplayer);(function(a){a.html5.skinloader=function(f,p,k){var o={};var c=p;var l=k;var e=true;var j;var n=f;var s=false;function m(){if(typeof n!="string"||n===""){d(a.html5.defaultSkin().xml)}else{a.utils.ajax(a.utils.getAbsolutePath(n),function(t){try{if(a.utils.exists(t.responseXML)){d(t.responseXML);return}}catch(u){h()}d(a.html5.defaultSkin().xml)},function(t){d(a.html5.defaultSkin().xml)})}}function d(y){var E=y.getElementsByTagName("component");if(E.length===0){return}for(var H=0;H<E.length;H++){var C=E[H].getAttribute("name");var B={settings:{},elements:{},layout:{}};o[C]=B;var G=E[H].getElementsByTagName("elements")[0].getElementsByTagName("element");for(var F=0;F<G.length;F++){b(G[F],C)}var z=E[H].getElementsByTagName("settings")[0];if(z&&z.childNodes.length>0){var K=z.getElementsByTagName("setting");for(var P=0;P<K.length;P++){var Q=K[P].getAttribute("name");var I=K[P].getAttribute("value");var x=/color$/.test(Q)?"color":null;o[C].settings[Q]=a.utils.typechecker(I,x)}}var L=E[H].getElementsByTagName("layout")[0];if(L&&L.childNodes.length>0){var M=L.getElementsByTagName("group");for(var w=0;w<M.length;w++){var A=M[w];o[C].layout[A.getAttribute("position")]={elements:[]};for(var O=0;O<A.attributes.length;O++){var D=A.attributes[O];o[C].layout[A.getAttribute("position")][D.name]=D.value}var N=A.getElementsByTagName("*");for(var v=0;v<N.length;v++){var t=N[v];o[C].layout[A.getAttribute("position")].elements.push({type:t.tagName});for(var u=0;u<t.attributes.length;u++){var J=t.attributes[u];o[C].layout[A.getAttribute("position")].elements[v][J.name]=J.value}if(!a.utils.exists(o[C].layout[A.getAttribute("position")].elements[v].name)){o[C].layout[A.getAttribute("position")].elements[v].name=t.tagName}}}}e=false;r()}}function r(){clearInterval(j);if(!s){j=setInterval(function(){q()},100)}}function b(y,x){var w=new Image();var t=y.getAttribute("name");var v=y.getAttribute("src");var A;if(v.indexOf("data:image/png;base64,")===0){A=v}else{var u=a.utils.getAbsolutePath(n);var z=u.substr(0,u.lastIndexOf("/"));A=[z,x,v].join("/")}o[x].elements[t]={height:0,width:0,src:"",ready:false,image:w};w.onload=function(B){g(w,t,x)};w.onerror=function(B){s=true;r();l()};w.src=A}function h(){for(var u in o){var w=o[u];for(var t in w.elements){var x=w.elements[t];var v=x.image;v.onload=null;v.onerror=null;delete x.image;delete w.elements[t]}delete o[u]}}function q(){for(var t in o){if(t!="properties"){for(var u in o[t].elements){if(!o[t].elements[u].ready){return}}}}if(e===false){clearInterval(j);c(o)}}function g(t,v,u){if(o[u]&&o[u].elements[v]){o[u].elements[v].height=t.height;o[u].elements[v].width=t.width;o[u].elements[v].src=t.src;o[u].elements[v].ready=true;r()}else{a.utils.log("Loaded an image for a missing element: "+u+"."+v)}}m()}})(jwplayer);(function(a){a.html5.api=function(c,p){var n={};var g=document.createElement("div");c.parentNode.replaceChild(g,c);g.id=c.id;n.version=a.version;n.id=g.id;var m=new a.html5.model(n,g,p);var k=new a.html5.view(n,g,m);var l=new a.html5.controller(n,g,m,k);n.skin=new a.html5.skin();n.jwPlay=function(q){if(typeof q=="undefined"){f()}else{if(q.toString().toLowerCase()=="true"){l.play()}else{l.pause()}}};n.jwPause=function(q){if(typeof q=="undefined"){f()}else{if(q.toString().toLowerCase()=="true"){l.pause()}else{l.play()}}};function f(){if(m.state==a.api.events.state.PLAYING||m.state==a.api.events.state.BUFFERING){l.pause()}else{l.play()}}n.jwStop=l.stop;n.jwSeek=l.seek;n.jwPlaylistItem=function(q){if(d){if(d.playlistClickable()){d.jwInstreamDestroy();return l.item(q)}}else{return l.item(q)}};n.jwPlaylistNext=l.next;n.jwPlaylistPrev=l.prev;n.jwResize=l.resize;n.jwLoad=l.load;n.jwDetachMedia=l.detachMedia;n.jwAttachMedia=l.attachMedia;function j(q){return function(){return m[q]}}function e(q,s,r){return function(){var t=m.plugins.object[q];if(t&&t[s]&&typeof t[s]=="function"){t[s].apply(t,r)}}}n.jwGetPlaylistIndex=j("item");n.jwGetPosition=j("position");n.jwGetDuration=j("duration");n.jwGetBuffer=j("buffer");n.jwGetWidth=j("width");n.jwGetHeight=j("height");n.jwGetFullscreen=j("fullscreen");n.jwSetFullscreen=l.setFullscreen;n.jwGetVolume=j("volume");n.jwSetVolume=l.setVolume;n.jwGetMute=j("mute");n.jwSetMute=l.setMute;n.jwGetStretching=function(){return m.stretching.toUpperCase()};n.jwGetState=j("state");n.jwGetVersion=function(){return n.version};n.jwGetPlaylist=function(){return m.playlist};n.jwAddEventListener=l.addEventListener;n.jwRemoveEventListener=l.removeEventListener;n.jwSendEvent=l.sendEvent;n.jwDockSetButton=function(t,q,r,s){if(m.plugins.object.dock&&m.plugins.object.dock.setButton){m.plugins.object.dock.setButton(t,q,r,s)}};n.jwControlbarShow=e("controlbar","show");n.jwControlbarHide=e("controlbar","hide");n.jwDockShow=e("dock","show");n.jwDockHide=e("dock","hide");n.jwDisplayShow=e("display","show");n.jwDisplayHide=e("display","hide");var d;n.jwLoadInstream=function(r,q){if(!d){d=new a.html5.instream(n,m,k,l)}setTimeout(function(){d.load(r,q)},10)};n.jwInstreamDestroy=function(){if(d){d.jwInstreamDestroy()}};n.jwInstreamAddEventListener=o("jwInstreamAddEventListener");n.jwInstreamRemoveEventListener=o("jwInstreamRemoveEventListener");n.jwInstreamGetState=o("jwInstreamGetState");n.jwInstreamGetDuration=o("jwInstreamGetDuration");n.jwInstreamGetPosition=o("jwInstreamGetPosition");n.jwInstreamPlay=o("jwInstreamPlay");n.jwInstreamPause=o("jwInstreamPause");n.jwInstreamSeek=o("jwInstreamSeek");function o(q){return function(){if(d&&typeof d[q]=="function"){return d[q].apply(this,arguments)}else{_utils.log("Could not call instream method - instream API not initialized")}}}n.jwDestroy=function(){l.destroy()};n.jwGetLevel=function(){};n.jwGetBandwidth=function(){};n.jwGetLockState=function(){};n.jwLock=function(){};n.jwUnlock=function(){};function b(){if(m.config.playlistfile){m.addEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,h);m.loadPlaylist(m.config.playlistfile)}else{if(typeof m.config.playlist=="string"){m.addEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,h);m.loadPlaylist(m.config.playlist)}else{m.loadPlaylist(m.config);setTimeout(h,25)}}}function h(q){m.removeEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,h);m.setupPlugins();k.setup();var q={id:n.id,version:n.version};l.playerReady(q)}if(m.config.chromeless&&!a.utils.isIOS()){b()}else{n.skin.load(m.config.skin,b)}return n}})(jwplayer)};
+// ==ClosureCompiler==
+// @compilation_level SIMPLE_OPTIMIZATIONS
+
+/**
+ * @license Highcharts JS v2.3.3 (2012-10-04)
+ *
+ * (c) 2009-2011 Torstein Hønsi
+ *
+ * License: www.highcharts.com/license
+ */
+
+// JSLint options:
+/*global Highcharts, document, window, navigator, setInterval, clearInterval, clearTimeout, setTimeout, location, jQuery, $, console */
+
+
+(function () {
+// encapsulated variables
+var UNDEFINED,
+ doc = document,
+ win = window,
+ math = Math,
+ mathRound = math.round,
+ mathFloor = math.floor,
+ mathCeil = math.ceil,
+ mathMax = math.max,
+ mathMin = math.min,
+ mathAbs = math.abs,
+ mathCos = math.cos,
+ mathSin = math.sin,
+ mathPI = math.PI,
+ deg2rad = mathPI * 2 / 360,
+
+
+ // some variables
+ userAgent = navigator.userAgent,
+ isOpera = win.opera,
+ isIE = /msie/i.test(userAgent) && !isOpera,
+ docMode8 = doc.documentMode === 8,
+ isWebKit = /AppleWebKit/.test(userAgent),
+ isFirefox = /Firefox/.test(userAgent),
+ SVG_NS = 'http://www.w3.org/2000/svg',
+ hasSVG = !!doc.createElementNS && !!doc.createElementNS(SVG_NS, 'svg').createSVGRect,
+ hasBidiBug = isFirefox && parseInt(userAgent.split('Firefox/')[1], 10) < 4, // issue #38
+ useCanVG = !hasSVG && !isIE && !!doc.createElement('canvas').getContext,
+ Renderer,
+ hasTouch = doc.documentElement.ontouchstart !== UNDEFINED,
+ symbolSizes = {},
+ idCounter = 0,
+ garbageBin,
+ defaultOptions,
+ dateFormat, // function
+ globalAnimation,
+ pathAnim,
+ timeUnits,
+ noop = function () {},
+
+ // some constants for frequently used strings
+ DIV = 'div',
+ ABSOLUTE = 'absolute',
+ RELATIVE = 'relative',
+ HIDDEN = 'hidden',
+ PREFIX = 'highcharts-',
+ VISIBLE = 'visible',
+ PX = 'px',
+ NONE = 'none',
+ M = 'M',
+ L = 'L',
+ /*
+ * Empirical lowest possible opacities for TRACKER_FILL
+ * IE6: 0.002
+ * IE7: 0.002
+ * IE8: 0.002
+ * IE9: 0.00000000001 (unlimited)
+ * FF: 0.00000000001 (unlimited)
+ * Chrome: 0.000001
+ * Safari: 0.000001
+ * Opera: 0.00000000001 (unlimited)
+ */
+ TRACKER_FILL = 'rgba(192,192,192,' + (hasSVG ? 0.000001 : 0.002) + ')', // invisible but clickable
+ //TRACKER_FILL = 'rgba(192,192,192,0.5)',
+ NORMAL_STATE = '',
+ HOVER_STATE = 'hover',
+ SELECT_STATE = 'select',
+ MILLISECOND = 'millisecond',
+ SECOND = 'second',
+ MINUTE = 'minute',
+ HOUR = 'hour',
+ DAY = 'day',
+ WEEK = 'week',
+ MONTH = 'month',
+ YEAR = 'year',
+
+ // constants for attributes
+ FILL = 'fill',
+ LINEAR_GRADIENT = 'linearGradient',
+ STOPS = 'stops',
+ STROKE = 'stroke',
+ STROKE_WIDTH = 'stroke-width',
+
+ // time methods, changed based on whether or not UTC is used
+ makeTime,
+ getMinutes,
+ getHours,
+ getDay,
+ getDate,
+ getMonth,
+ getFullYear,
+ setMinutes,
+ setHours,
+ setDate,
+ setMonth,
+ setFullYear,
+
+
+ // lookup over the types and the associated classes
+ seriesTypes = {};
+
+// The Highcharts namespace
+win.Highcharts = {};
+
+/**
+ * Extend an object with the members of another
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to add to the first one
+ */
+function extend(a, b) {
+ var n;
+ if (!a) {
+ a = {};
+ }
+ for (n in b) {
+ a[n] = b[n];
+ }
+ return a;
+}
+
+/**
+ * Take an array and turn into a hash with even number arguments as keys and odd numbers as
+ * values. Allows creating constants for commonly used style properties, attributes etc.
+ * Avoid it in performance critical situations like looping
+ */
+function hash() {
+ var i = 0,
+ args = arguments,
+ length = args.length,
+ obj = {};
+ for (; i < length; i++) {
+ obj[args[i++]] = args[i];
+ }
+ return obj;
+}
+
+/**
+ * Shortcut for parseInt
+ * @param {Object} s
+ * @param {Number} mag Magnitude
+ */
+function pInt(s, mag) {
+ return parseInt(s, mag || 10);
+}
+
+/**
+ * Check for string
+ * @param {Object} s
+ */
+function isString(s) {
+ return typeof s === 'string';
+}
+
+/**
+ * Check for object
+ * @param {Object} obj
+ */
+function isObject(obj) {
+ return typeof obj === 'object';
+}
+
+/**
+ * Check for array
+ * @param {Object} obj
+ */
+function isArray(obj) {
+ return Object.prototype.toString.call(obj) === '[object Array]';
+}
+
+/**
+ * Check for number
+ * @param {Object} n
+ */
+function isNumber(n) {
+ return typeof n === 'number';
+}
+
+function log2lin(num) {
+ return math.log(num) / math.LN10;
+}
+function lin2log(num) {
+ return math.pow(10, num);
+}
+
+/**
+ * Remove last occurence of an item from an array
+ * @param {Array} arr
+ * @param {Mixed} item
+ */
+function erase(arr, item) {
+ var i = arr.length;
+ while (i--) {
+ if (arr[i] === item) {
+ arr.splice(i, 1);
+ break;
+ }
+ }
+ //return arr;
+}
+
+/**
+ * Returns true if the object is not null or undefined. Like MooTools' $.defined.
+ * @param {Object} obj
+ */
+function defined(obj) {
+ return obj !== UNDEFINED && obj !== null;
+}
+
+/**
+ * Set or get an attribute or an object of attributes. Can't use jQuery attr because
+ * it attempts to set expando properties on the SVG element, which is not allowed.
+ *
+ * @param {Object} elem The DOM element to receive the attribute(s)
+ * @param {String|Object} prop The property or an abject of key-value pairs
+ * @param {String} value The value if a single property is set
+ */
+function attr(elem, prop, value) {
+ var key,
+ setAttribute = 'setAttribute',
+ ret;
+
+ // if the prop is a string
+ if (isString(prop)) {
+ // set the value
+ if (defined(value)) {
+
+ elem[setAttribute](prop, value);
+
+ // get the value
+ } else if (elem && elem.getAttribute) { // elem not defined when printing pie demo...
+ ret = elem.getAttribute(prop);
+ }
+
+ // else if prop is defined, it is a hash of key/value pairs
+ } else if (defined(prop) && isObject(prop)) {
+ for (key in prop) {
+ elem[setAttribute](key, prop[key]);
+ }
+ }
+ return ret;
+}
+/**
+ * Check if an element is an array, and if not, make it into an array. Like
+ * MooTools' $.splat.
+ */
+function splat(obj) {
+ return isArray(obj) ? obj : [obj];
+}
+
+
+/**
+ * Return the first value that is defined. Like MooTools' $.pick.
+ */
+function pick() {
+ var args = arguments,
+ i,
+ arg,
+ length = args.length;
+ for (i = 0; i < length; i++) {
+ arg = args[i];
+ if (typeof arg !== 'undefined' && arg !== null) {
+ return arg;
+ }
+ }
+}
+
+/**
+ * Set CSS on a given element
+ * @param {Object} el
+ * @param {Object} styles Style object with camel case property names
+ */
+function css(el, styles) {
+ if (isIE) {
+ if (styles && styles.opacity !== UNDEFINED) {
+ styles.filter = 'alpha(opacity=' + (styles.opacity * 100) + ')';
+ }
+ }
+ extend(el.style, styles);
+}
+
+/**
+ * Utility function to create element with attributes and styles
+ * @param {Object} tag
+ * @param {Object} attribs
+ * @param {Object} styles
+ * @param {Object} parent
+ * @param {Object} nopad
+ */
+function createElement(tag, attribs, styles, parent, nopad) {
+ var el = doc.createElement(tag);
+ if (attribs) {
+ extend(el, attribs);
+ }
+ if (nopad) {
+ css(el, {padding: 0, border: NONE, margin: 0});
+ }
+ if (styles) {
+ css(el, styles);
+ }
+ if (parent) {
+ parent.appendChild(el);
+ }
+ return el;
+}
+
+/**
+ * Extend a prototyped class by new members
+ * @param {Object} parent
+ * @param {Object} members
+ */
+function extendClass(parent, members) {
+ var object = function () {};
+ object.prototype = new parent();
+ extend(object.prototype, members);
+ return object;
+}
+
+/**
+ * How many decimals are there in a number
+ */
+function getDecimals(number) {
+
+ number = (number || 0).toString();
+
+ return number.indexOf('.') > -1 ?
+ number.split('.')[1].length :
+ 0;
+}
+
+/**
+ * Format a number and return a string based on input settings
+ * @param {Number} number The input number to format
+ * @param {Number} decimals The amount of decimals
+ * @param {String} decPoint The decimal point, defaults to the one given in the lang options
+ * @param {String} thousandsSep The thousands separator, defaults to the one given in the lang options
+ */
+function numberFormat(number, decimals, decPoint, thousandsSep) {
+ var lang = defaultOptions.lang,
+ // http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_number_format/
+ n = number,
+ c = decimals === -1 ?
+ getDecimals(number) :
+ (isNaN(decimals = mathAbs(decimals)) ? 2 : decimals),
+ d = decPoint === undefined ? lang.decimalPoint : decPoint,
+ t = thousandsSep === undefined ? lang.thousandsSep : thousandsSep,
+ s = n < 0 ? "-" : "",
+ i = String(pInt(n = mathAbs(+n || 0).toFixed(c))),
+ j = i.length > 3 ? i.length % 3 : 0;
+
+ return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) +
+ (c ? d + mathAbs(n - i).toFixed(c).slice(2) : "");
+}
+
+/**
+ * Pad a string to a given length by adding 0 to the beginning
+ * @param {Number} number
+ * @param {Number} length
+ */
+function pad(number, length) {
+ // Create an array of the remaining length +1 and join it with 0's
+ return new Array((length || 2) + 1 - String(number).length).join(0) + number;
+}
+
+/**
+ * Wrap a method with extended functionality, preserving the original function
+ * @param {Object} obj The context object that the method belongs to
+ * @param {String} method The name of the method to extend
+ * @param {Function} func A wrapper function callback. This function is called with the same arguments
+ * as the original function, except that the original function is unshifted and passed as the first
+ * argument.
+ */
+function wrap(obj, method, func) {
+ var proceed = obj[method];
+ obj[method] = function () {
+ var args = Array.prototype.slice.call(arguments);
+ args.unshift(proceed);
+ return func.apply(this, args);
+ };
+}
+
+/**
+ * Based on http://www.php.net/manual/en/function.strftime.php
+ * @param {String} format
+ * @param {Number} timestamp
+ * @param {Boolean} capitalize
+ */
+dateFormat = function (format, timestamp, capitalize) {
+ if (!defined(timestamp) || isNaN(timestamp)) {
+ return 'Invalid date';
+ }
+ format = pick(format, '%Y-%m-%d %H:%M:%S');
+
+ var date = new Date(timestamp),
+ key, // used in for constuct below
+ // get the basic time values
+ hours = date[getHours](),
+ day = date[getDay](),
+ dayOfMonth = date[getDate](),
+ month = date[getMonth](),
+ fullYear = date[getFullYear](),
+ lang = defaultOptions.lang,
+ langWeekdays = lang.weekdays,
+ /* // uncomment this and the 'W' format key below to enable week numbers
+ weekNumber = function () {
+ var clone = new Date(date.valueOf()),
+ day = clone[getDay]() == 0 ? 7 : clone[getDay](),
+ dayNumber;
+ clone.setDate(clone[getDate]() + 4 - day);
+ dayNumber = mathFloor((clone.getTime() - new Date(clone[getFullYear](), 0, 1, -6)) / 86400000);
+ return 1 + mathFloor(dayNumber / 7);
+ },
+ */
+
+ // list all format keys
+ replacements = {
+
+ // Day
+ 'a': langWeekdays[day].substr(0, 3), // Short weekday, like 'Mon'
+ 'A': langWeekdays[day], // Long weekday, like 'Monday'
+ 'd': pad(dayOfMonth), // Two digit day of the month, 01 to 31
+ 'e': dayOfMonth, // Day of the month, 1 through 31
+
+ // Week (none implemented)
+ //'W': weekNumber(),
+
+ // Month
+ 'b': lang.shortMonths[month], // Short month, like 'Jan'
+ 'B': lang.months[month], // Long month, like 'January'
+ 'm': pad(month + 1), // Two digit month number, 01 through 12
+
+ // Year
+ 'y': fullYear.toString().substr(2, 2), // Two digits year, like 09 for 2009
+ 'Y': fullYear, // Four digits year, like 2009
+
+ // Time
+ 'H': pad(hours), // Two digits hours in 24h format, 00 through 23
+ 'I': pad((hours % 12) || 12), // Two digits hours in 12h format, 00 through 11
+ 'l': (hours % 12) || 12, // Hours in 12h format, 1 through 12
+ 'M': pad(date[getMinutes]()), // Two digits minutes, 00 through 59
+ 'p': hours < 12 ? 'AM' : 'PM', // Upper case AM or PM
+ 'P': hours < 12 ? 'am' : 'pm', // Lower case AM or PM
+ 'S': pad(date.getSeconds()), // Two digits seconds, 00 through 59
+ 'L': pad(mathRound(timestamp % 1000), 3) // Milliseconds (naming from Ruby)
+ };
+
+
+ // do the replaces
+ for (key in replacements) {
+ format = format.replace('%' + key, replacements[key]);
+ }
+
+ // Optionally capitalize the string and return
+ return capitalize ? format.substr(0, 1).toUpperCase() + format.substr(1) : format;
+};
+
+/**
+ * Take an interval and normalize it to multiples of 1, 2, 2.5 and 5
+ * @param {Number} interval
+ * @param {Array} multiples
+ * @param {Number} magnitude
+ * @param {Object} options
+ */
+function normalizeTickInterval(interval, multiples, magnitude, options) {
+ var normalized, i;
+
+ // round to a tenfold of 1, 2, 2.5 or 5
+ magnitude = pick(magnitude, 1);
+ normalized = interval / magnitude;
+
+ // multiples for a linear scale
+ if (!multiples) {
+ multiples = [1, 2, 2.5, 5, 10];
+
+ // the allowDecimals option
+ if (options && options.allowDecimals === false) {
+ if (magnitude === 1) {
+ multiples = [1, 2, 5, 10];
+ } else if (magnitude <= 0.1) {
+ multiples = [1 / magnitude];
+ }
+ }
+ }
+
+ // normalize the interval to the nearest multiple
+ for (i = 0; i < multiples.length; i++) {
+ interval = multiples[i];
+ if (normalized <= (multiples[i] + (multiples[i + 1] || multiples[i])) / 2) {
+ break;
+ }
+ }
+
+ // multiply back to the correct magnitude
+ interval *= magnitude;
+
+ return interval;
+}
+
+/**
+ * Get a normalized tick interval for dates. Returns a configuration object with
+ * unit range (interval), count and name. Used to prepare data for getTimeTicks.
+ * Previously this logic was part of getTimeTicks, but as getTimeTicks now runs
+ * of segments in stock charts, the normalizing logic was extracted in order to
+ * prevent it for running over again for each segment having the same interval.
+ * #662, #697.
+ */
+function normalizeTimeTickInterval(tickInterval, unitsOption) {
+ var units = unitsOption || [[
+ MILLISECOND, // unit name
+ [1, 2, 5, 10, 20, 25, 50, 100, 200, 500] // allowed multiples
+ ], [
+ SECOND,
+ [1, 2, 5, 10, 15, 30]
+ ], [
+ MINUTE,
+ [1, 2, 5, 10, 15, 30]
+ ], [
+ HOUR,
+ [1, 2, 3, 4, 6, 8, 12]
+ ], [
+ DAY,
+ [1, 2]
+ ], [
+ WEEK,
+ [1, 2]
+ ], [
+ MONTH,
+ [1, 2, 3, 4, 6]
+ ], [
+ YEAR,
+ null
+ ]],
+ unit = units[units.length - 1], // default unit is years
+ interval = timeUnits[unit[0]],
+ multiples = unit[1],
+ count,
+ i;
+
+ // loop through the units to find the one that best fits the tickInterval
+ for (i = 0; i < units.length; i++) {
+ unit = units[i];
+ interval = timeUnits[unit[0]];
+ multiples = unit[1];
+
+
+ if (units[i + 1]) {
+ // lessThan is in the middle between the highest multiple and the next unit.
+ var lessThan = (interval * multiples[multiples.length - 1] +
+ timeUnits[units[i + 1][0]]) / 2;
+
+ // break and keep the current unit
+ if (tickInterval <= lessThan) {
+ break;
+ }
+ }
+ }
+
+ // prevent 2.5 years intervals, though 25, 250 etc. are allowed
+ if (interval === timeUnits[YEAR] && tickInterval < 5 * interval) {
+ multiples = [1, 2, 5];
+ }
+
+ // prevent 2.5 years intervals, though 25, 250 etc. are allowed
+ if (interval === timeUnits[YEAR] && tickInterval < 5 * interval) {
+ multiples = [1, 2, 5];
+ }
+
+ // get the count
+ count = normalizeTickInterval(tickInterval / interval, multiples);
+
+ return {
+ unitRange: interval,
+ count: count,
+ unitName: unit[0]
+ };
+}
+
+/**
+ * Set the tick positions to a time unit that makes sense, for example
+ * on the first of each month or on every Monday. Return an array
+ * with the time positions. Used in datetime axes as well as for grouping
+ * data on a datetime axis.
+ *
+ * @param {Object} normalizedInterval The interval in axis values (ms) and the count
+ * @param {Number} min The minimum in axis values
+ * @param {Number} max The maximum in axis values
+ * @param {Number} startOfWeek
+ */
+function getTimeTicks(normalizedInterval, min, max, startOfWeek) {
+ var tickPositions = [],
+ i,
+ higherRanks = {},
+ useUTC = defaultOptions.global.useUTC,
+ minYear, // used in months and years as a basis for Date.UTC()
+ minDate = new Date(min),
+ interval = normalizedInterval.unitRange,
+ count = normalizedInterval.count;
+
+
+
+ if (interval >= timeUnits[SECOND]) { // second
+ minDate.setMilliseconds(0);
+ minDate.setSeconds(interval >= timeUnits[MINUTE] ? 0 :
+ count * mathFloor(minDate.getSeconds() / count));
+ }
+
+ if (interval >= timeUnits[MINUTE]) { // minute
+ minDate[setMinutes](interval >= timeUnits[HOUR] ? 0 :
+ count * mathFloor(minDate[getMinutes]() / count));
+ }
+
+ if (interval >= timeUnits[HOUR]) { // hour
+ minDate[setHours](interval >= timeUnits[DAY] ? 0 :
+ count * mathFloor(minDate[getHours]() / count));
+ }
+
+ if (interval >= timeUnits[DAY]) { // day
+ minDate[setDate](interval >= timeUnits[MONTH] ? 1 :
+ count * mathFloor(minDate[getDate]() / count));
+ }
+
+ if (interval >= timeUnits[MONTH]) { // month
+ minDate[setMonth](interval >= timeUnits[YEAR] ? 0 :
+ count * mathFloor(minDate[getMonth]() / count));
+ minYear = minDate[getFullYear]();
+ }
+
+ if (interval >= timeUnits[YEAR]) { // year
+ minYear -= minYear % count;
+ minDate[setFullYear](minYear);
+ }
+
+ // week is a special case that runs outside the hierarchy
+ if (interval === timeUnits[WEEK]) {
+ // get start of current week, independent of count
+ minDate[setDate](minDate[getDate]() - minDate[getDay]() +
+ pick(startOfWeek, 1));
+ }
+
+
+ // get tick positions
+ i = 1;
+ minYear = minDate[getFullYear]();
+ var time = minDate.getTime(),
+ minMonth = minDate[getMonth](),
+ minDateDate = minDate[getDate](),
+ timezoneOffset = useUTC ?
+ 0 :
+ (24 * 3600 * 1000 + minDate.getTimezoneOffset() * 60 * 1000) % (24 * 3600 * 1000); // #950
+
+ // iterate and add tick positions at appropriate values
+ while (time < max) {
+ tickPositions.push(time);
+
+ // if the interval is years, use Date.UTC to increase years
+ if (interval === timeUnits[YEAR]) {
+ time = makeTime(minYear + i * count, 0);
+
+ // if the interval is months, use Date.UTC to increase months
+ } else if (interval === timeUnits[MONTH]) {
+ time = makeTime(minYear, minMonth + i * count);
+
+ // if we're using global time, the interval is not fixed as it jumps
+ // one hour at the DST crossover
+ } else if (!useUTC && (interval === timeUnits[DAY] || interval === timeUnits[WEEK])) {
+ time = makeTime(minYear, minMonth, minDateDate +
+ i * count * (interval === timeUnits[DAY] ? 1 : 7));
+
+ // else, the interval is fixed and we use simple addition
+ } else {
+ time += interval * count;
+
+ // mark new days if the time is dividable by day
+ if (interval <= timeUnits[HOUR] && time % timeUnits[DAY] === timezoneOffset) {
+ higherRanks[time] = DAY;
+ }
+ }
+
+ i++;
+ }
+
+ // push the last time
+ tickPositions.push(time);
+
+ // record information on the chosen unit - for dynamic label formatter
+ tickPositions.info = extend(normalizedInterval, {
+ higherRanks: higherRanks,
+ totalRange: interval * count
+ });
+
+ return tickPositions;
+}
+
+/**
+ * Helper class that contains variuos counters that are local to the chart.
+ */
+function ChartCounters() {
+ this.color = 0;
+ this.symbol = 0;
+}
+
+ChartCounters.prototype = {
+ /**
+ * Wraps the color counter if it reaches the specified length.
+ */
+ wrapColor: function (length) {
+ if (this.color >= length) {
+ this.color = 0;
+ }
+ },
+
+ /**
+ * Wraps the symbol counter if it reaches the specified length.
+ */
+ wrapSymbol: function (length) {
+ if (this.symbol >= length) {
+ this.symbol = 0;
+ }
+ }
+};
+
+
+/**
+ * Utility method that sorts an object array and keeping the order of equal items.
+ * ECMA script standard does not specify the behaviour when items are equal.
+ */
+function stableSort(arr, sortFunction) {
+ var length = arr.length,
+ sortValue,
+ i;
+
+ // Add index to each item
+ for (i = 0; i < length; i++) {
+ arr[i].ss_i = i; // stable sort index
+ }
+
+ arr.sort(function (a, b) {
+ sortValue = sortFunction(a, b);
+ return sortValue === 0 ? a.ss_i - b.ss_i : sortValue;
+ });
+
+ // Remove index from items
+ for (i = 0; i < length; i++) {
+ delete arr[i].ss_i; // stable sort index
+ }
+}
+
+/**
+ * Non-recursive method to find the lowest member of an array. Math.min raises a maximum
+ * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This
+ * method is slightly slower, but safe.
+ */
+function arrayMin(data) {
+ var i = data.length,
+ min = data[0];
+
+ while (i--) {
+ if (data[i] < min) {
+ min = data[i];
+ }
+ }
+ return min;
+}
+
+/**
+ * Non-recursive method to find the lowest member of an array. Math.min raises a maximum
+ * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This
+ * method is slightly slower, but safe.
+ */
+function arrayMax(data) {
+ var i = data.length,
+ max = data[0];
+
+ while (i--) {
+ if (data[i] > max) {
+ max = data[i];
+ }
+ }
+ return max;
+}
+
+/**
+ * Utility method that destroys any SVGElement or VMLElement that are properties on the given object.
+ * It loops all properties and invokes destroy if there is a destroy method. The property is
+ * then delete'ed.
+ * @param {Object} The object to destroy properties on
+ * @param {Object} Exception, do not destroy this property, only delete it.
+ */
+function destroyObjectProperties(obj, except) {
+ var n;
+ for (n in obj) {
+ // If the object is non-null and destroy is defined
+ if (obj[n] && obj[n] !== except && obj[n].destroy) {
+ // Invoke the destroy
+ obj[n].destroy();
+ }
+
+ // Delete the property from the object.
+ delete obj[n];
+ }
+}
+
+
+/**
+ * Discard an element by moving it to the bin and delete
+ * @param {Object} The HTML node to discard
+ */
+function discardElement(element) {
+ // create a garbage bin element, not part of the DOM
+ if (!garbageBin) {
+ garbageBin = createElement(DIV);
+ }
+
+ // move the node and empty bin
+ if (element) {
+ garbageBin.appendChild(element);
+ }
+ garbageBin.innerHTML = '';
+}
+
+/**
+ * Provide error messages for debugging, with links to online explanation
+ */
+function error(code, stop) {
+ var msg = 'Highcharts error #' + code + ': www.highcharts.com/errors/' + code;
+ if (stop) {
+ throw msg;
+ } else if (win.console) {
+ console.log(msg);
+ }
+}
+
+/**
+ * Fix JS round off float errors
+ * @param {Number} num
+ */
+function correctFloat(num) {
+ return parseFloat(
+ num.toPrecision(14)
+ );
+}
+
+/**
+ * Set the global animation to either a given value, or fall back to the
+ * given chart's animation option
+ * @param {Object} animation
+ * @param {Object} chart
+ */
+function setAnimation(animation, chart) {
+ globalAnimation = pick(animation, chart.animation);
+}
+
+/**
+ * The time unit lookup
+ */
+/*jslint white: true*/
+timeUnits = hash(
+ MILLISECOND, 1,
+ SECOND, 1000,
+ MINUTE, 60000,
+ HOUR, 3600000,
+ DAY, 24 * 3600000,
+ WEEK, 7 * 24 * 3600000,
+ MONTH, 30 * 24 * 3600000,
+ YEAR, 31556952000
+);
+/*jslint white: false*/
+/**
+ * Path interpolation algorithm used across adapters
+ */
+pathAnim = {
+ /**
+ * Prepare start and end values so that the path can be animated one to one
+ */
+ init: function (elem, fromD, toD) {
+ fromD = fromD || '';
+ var shift = elem.shift,
+ bezier = fromD.indexOf('C') > -1,
+ numParams = bezier ? 7 : 3,
+ endLength,
+ slice,
+ i,
+ start = fromD.split(' '),
+ end = [].concat(toD), // copy
+ startBaseLine,
+ endBaseLine,
+ sixify = function (arr) { // in splines make move points have six parameters like bezier curves
+ i = arr.length;
+ while (i--) {
+ if (arr[i] === M) {
+ arr.splice(i + 1, 0, arr[i + 1], arr[i + 2], arr[i + 1], arr[i + 2]);
+ }
+ }
+ };
+
+ if (bezier) {
+ sixify(start);
+ sixify(end);
+ }
+
+ // pull out the base lines before padding
+ if (elem.isArea) {
+ startBaseLine = start.splice(start.length - 6, 6);
+ endBaseLine = end.splice(end.length - 6, 6);
+ }
+
+ // if shifting points, prepend a dummy point to the end path
+ if (shift <= end.length / numParams) {
+ while (shift--) {
+ end = [].concat(end).splice(0, numParams).concat(end);
+ }
+ }
+ elem.shift = 0; // reset for following animations
+
+ // copy and append last point until the length matches the end length
+ if (start.length) {
+ endLength = end.length;
+ while (start.length < endLength) {
+
+ //bezier && sixify(start);
+ slice = [].concat(start).splice(start.length - numParams, numParams);
+ if (bezier) { // disable first control point
+ slice[numParams - 6] = slice[numParams - 2];
+ slice[numParams - 5] = slice[numParams - 1];
+ }
+ start = start.concat(slice);
+ }
+ }
+
+ if (startBaseLine) { // append the base lines for areas
+ start = start.concat(startBaseLine);
+ end = end.concat(endBaseLine);
+ }
+ return [start, end];
+ },
+
+ /**
+ * Interpolate each value of the path and return the array
+ */
+ step: function (start, end, pos, complete) {
+ var ret = [],
+ i = start.length,
+ startVal;
+
+ if (pos === 1) { // land on the final path without adjustment points appended in the ends
+ ret = complete;
+
+ } else if (i === end.length && pos < 1) {
+ while (i--) {
+ startVal = parseFloat(start[i]);
+ ret[i] =
+ isNaN(startVal) ? // a letter instruction like M or L
+ start[i] :
+ pos * (parseFloat(end[i] - startVal)) + startVal;
+
+ }
+ } else { // if animation is finished or length not matching, land on right value
+ ret = end;
+ }
+ return ret;
+ }
+};
+
+(function ($) {
+ /**
+ * The default HighchartsAdapter for jQuery
+ */
+ win.HighchartsAdapter = win.HighchartsAdapter || ($ && {
+
+ /**
+ * Initialize the adapter by applying some extensions to jQuery
+ */
+ init: function (pathAnim) {
+
+ // extend the animate function to allow SVG animations
+ var Fx = $.fx,
+ Step = Fx.step,
+ dSetter,
+ Tween = $.Tween,
+ propHooks = Tween && Tween.propHooks;
+
+ /*jslint unparam: true*//* allow unused param x in this function */
+ $.extend($.easing, {
+ easeOutQuad: function (x, t, b, c, d) {
+ return -c * (t /= d) * (t - 2) + b;
+ }
+ });
+ /*jslint unparam: false*/
+
+
+ // extend some methods to check for elem.attr, which means it is a Highcharts SVG object
+ $.each(['cur', '_default', 'width', 'height'], function (i, fn) {
+ var obj = Step,
+ base,
+ elem;
+
+ // Handle different parent objects
+ if (fn === 'cur') {
+ obj = Fx.prototype; // 'cur', the getter, relates to Fx.prototype
+
+ } else if (fn === '_default' && Tween) { // jQuery 1.8 model
+ obj = propHooks[fn];
+ fn = 'set';
+ }
+
+ // Overwrite the method
+ base = obj[fn];
+ if (base) { // step.width and step.height don't exist in jQuery < 1.7
+
+ // create the extended function replacement
+ obj[fn] = function (fx) {
+
+ // Fx.prototype.cur does not use fx argument
+ fx = i ? fx : this;
+
+ // shortcut
+ elem = fx.elem;
+
+ // Fx.prototype.cur returns the current value. The other ones are setters
+ // and returning a value has no effect.
+ return elem.attr ? // is SVG element wrapper
+ elem.attr(fx.prop, fn === 'cur' ? UNDEFINED : fx.now) : // apply the SVG wrapper's method
+ base.apply(this, arguments); // use jQuery's built-in method
+ };
+ }
+ });
+
+
+ // Define the setter function for d (path definitions)
+ dSetter = function (fx) {
+ var elem = fx.elem,
+ ends;
+
+ // Normally start and end should be set in state == 0, but sometimes,
+ // for reasons unknown, this doesn't happen. Perhaps state == 0 is skipped
+ // in these cases
+ if (!fx.started) {
+ ends = pathAnim.init(elem, elem.d, elem.toD);
+ fx.start = ends[0];
+ fx.end = ends[1];
+ fx.started = true;
+ }
+
+
+ // interpolate each value of the path
+ elem.attr('d', pathAnim.step(fx.start, fx.end, fx.pos, elem.toD));
+ };
+
+ // jQuery 1.8 style
+ if (Tween) {
+ propHooks.d = {
+ set: dSetter
+ };
+ // pre 1.8
+ } else {
+ // animate paths
+ Step.d = dSetter;
+ }
+
+ /**
+ * Utility for iterating over an array. Parameters are reversed compared to jQuery.
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ this.each = Array.prototype.forEach ?
+ function (arr, fn) { // modern browsers
+ return Array.prototype.forEach.call(arr, fn);
+
+ } :
+ function (arr, fn) { // legacy
+ var i = 0,
+ len = arr.length;
+ for (; i < len; i++) {
+ if (fn.call(arr[i], arr[i], i, arr) === false) {
+ return i;
+ }
+ }
+ };
+
+ // Register Highcharts as a jQuery plugin
+ // TODO: MooTools and prototype as well?
+ // TODO: StockChart
+ /*$.fn.highcharts = function(options, callback) {
+ options.chart = merge(options.chart, { renderTo: this[0] });
+ this.chart = new Chart(options, callback);
+ return this;
+ };*/
+ },
+
+ /**
+ * Downloads a script and executes a callback when done.
+ * @param {String} scriptLocation
+ * @param {Function} callback
+ */
+ getScript: $.getScript,
+
+ /**
+ * Return the index of an item in an array, or -1 if not found
+ */
+ inArray: $.inArray,
+
+ /**
+ * A direct link to jQuery methods. MooTools and Prototype adapters must be implemented for each case of method.
+ * @param {Object} elem The HTML element
+ * @param {String} method Which method to run on the wrapped element
+ */
+ adapterRun: function (elem, method) {
+ return $(elem)[method]();
+ },
+
+ /**
+ * Filter an array
+ */
+ grep: $.grep,
+
+ /**
+ * Map an array
+ * @param {Array} arr
+ * @param {Function} fn
+ */
+ map: function (arr, fn) {
+ //return jQuery.map(arr, fn);
+ var results = [],
+ i = 0,
+ len = arr.length;
+ for (; i < len; i++) {
+ results[i] = fn.call(arr[i], arr[i], i, arr);
+ }
+ return results;
+
+ },
+
+ /**
+ * Deep merge two objects and return a third object
+ */
+ merge: function () {
+ var args = arguments;
+ return $.extend(true, null, args[0], args[1], args[2], args[3]);
+ },
+
+ /**
+ * Get the position of an element relative to the top left of the page
+ */
+ offset: function (el) {
+ return $(el).offset();
+ },
+
+ /**
+ * Add an event listener
+ * @param {Object} el A HTML element or custom object
+ * @param {String} event The event type
+ * @param {Function} fn The event handler
+ */
+ addEvent: function (el, event, fn) {
+ $(el).bind(event, fn);
+ },
+
+ /**
+ * Remove event added with addEvent
+ * @param {Object} el The object
+ * @param {String} eventType The event type. Leave blank to remove all events.
+ * @param {Function} handler The function to remove
+ */
+ removeEvent: function (el, eventType, handler) {
+ // workaround for jQuery issue with unbinding custom events:
+ // http://forum.jQuery.com/topic/javascript-error-when-unbinding-a-custom-event-using-jQuery-1-4-2
+ var func = doc.removeEventListener ? 'removeEventListener' : 'detachEvent';
+ if (doc[func] && !el[func]) {
+ el[func] = function () {};
+ }
+
+ $(el).unbind(eventType, handler);
+ },
+
+ /**
+ * Fire an event on a custom object
+ * @param {Object} el
+ * @param {String} type
+ * @param {Object} eventArguments
+ * @param {Function} defaultFunction
+ */
+ fireEvent: function (el, type, eventArguments, defaultFunction) {
+ var event = $.Event(type),
+ detachedType = 'detached' + type,
+ defaultPrevented;
+
+ // Remove warnings in Chrome when accessing layerX and layerY. Although Highcharts
+ // never uses these properties, Chrome includes them in the default click event and
+ // raises the warning when they are copied over in the extend statement below.
+ //
+ // To avoid problems in IE (see #1010) where we cannot delete the properties and avoid
+ // testing if they are there (warning in chrome) the only option is to test if running IE.
+ if (!isIE && eventArguments) {
+ delete eventArguments.layerX;
+ delete eventArguments.layerY;
+ }
+
+ extend(event, eventArguments);
+
+ // Prevent jQuery from triggering the object method that is named the
+ // same as the event. For example, if the event is 'select', jQuery
+ // attempts calling el.select and it goes into a loop.
+ if (el[type]) {
+ el[detachedType] = el[type];
+ el[type] = null;
+ }
+
+ // Wrap preventDefault and stopPropagation in try/catch blocks in
+ // order to prevent JS errors when cancelling events on non-DOM
+ // objects. #615.
+ /*jslint unparam: true*/
+ $.each(['preventDefault', 'stopPropagation'], function (i, fn) {
+ var base = event[fn];
+ event[fn] = function () {
+ try {
+ base.call(event);
+ } catch (e) {
+ if (fn === 'preventDefault') {
+ defaultPrevented = true;
+ }
+ }
+ };
+ });
+ /*jslint unparam: false*/
+
+ // trigger it
+ $(el).trigger(event);
+
+ // attach the method
+ if (el[detachedType]) {
+ el[type] = el[detachedType];
+ el[detachedType] = null;
+ }
+
+ if (defaultFunction && !event.isDefaultPrevented() && !defaultPrevented) {
+ defaultFunction(event);
+ }
+ },
+
+ /**
+ * Extension method needed for MooTools
+ */
+ washMouseEvent: function (e) {
+ var ret = e.originalEvent || e;
+
+ // computed by jQuery, needed by IE8
+ if (ret.pageX === UNDEFINED) { // #1236
+ ret.pageX = e.pageX;
+ ret.pageY = e.pageY;
+ }
+
+ return ret;
+ },
+
+ /**
+ * Animate a HTML element or SVG element wrapper
+ * @param {Object} el
+ * @param {Object} params
+ * @param {Object} options jQuery-like animation options: duration, easing, callback
+ */
+ animate: function (el, params, options) {
+ var $el = $(el);
+ if (params.d) {
+ el.toD = params.d; // keep the array form for paths, used in $.fx.step.d
+ params.d = 1; // because in jQuery, animating to an array has a different meaning
+ }
+
+ $el.stop();
+ $el.animate(params, options);
+
+ },
+ /**
+ * Stop running animation
+ */
+ stop: function (el) {
+ $(el).stop();
+ }
+ });
+}(win.jQuery));
+
+
+// check for a custom HighchartsAdapter defined prior to this file
+var globalAdapter = win.HighchartsAdapter,
+ adapter = globalAdapter || {};
+
+// Initialize the adapter
+if (globalAdapter) {
+ globalAdapter.init.call(globalAdapter, pathAnim);
+}
+
+
+ // Utility functions. If the HighchartsAdapter is not defined, adapter is an empty object
+ // and all the utility functions will be null. In that case they are populated by the
+ // default adapters below.
+var adapterRun = adapter.adapterRun,
+ getScript = adapter.getScript,
+ inArray = adapter.inArray,
+ each = adapter.each,
+ grep = adapter.grep,
+ offset = adapter.offset,
+ map = adapter.map,
+ merge = adapter.merge,
+ addEvent = adapter.addEvent,
+ removeEvent = adapter.removeEvent,
+ fireEvent = adapter.fireEvent,
+ washMouseEvent = adapter.washMouseEvent,
+ animate = adapter.animate,
+ stop = adapter.stop;
+
+
+
+/* ****************************************************************************
+ * Handle the options *
+ *****************************************************************************/
+var
+
+defaultLabelOptions = {
+ enabled: true,
+ // rotation: 0,
+ align: 'center',
+ x: 0,
+ y: 15,
+ /*formatter: function () {
+ return this.value;
+ },*/
+ style: {
+ color: '#666',
+ fontSize: '11px',
+ lineHeight: '14px'
+ }
+};
+
+defaultOptions = {
+ colors: ['#4572A7', '#AA4643', '#89A54E', '#80699B', '#3D96AE',
+ '#DB843D', '#92A8CD', '#A47D7C', '#B5CA92'],
+ symbols: ['circle', 'diamond', 'square', 'triangle', 'triangle-down'],
+ lang: {
+ loading: 'Loading...',
+ months: ['January', 'February', 'March', 'April', 'May', 'June', 'July',
+ 'August', 'September', 'October', 'November', 'December'],
+ shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
+ weekdays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
+ decimalPoint: '.',
+ numericSymbols: ['k', 'M', 'G', 'T', 'P', 'E'], // SI prefixes used in axis labels
+ resetZoom: 'Reset zoom',
+ resetZoomTitle: 'Reset zoom level 1:1',
+ thousandsSep: ','
+ },
+ global: {
+ useUTC: true,
+ canvasToolsURL: 'http://code.highcharts.com/2.3.3/modules/canvas-tools.js',
+ VMLRadialGradientURL: 'http://code.highcharts.com/2.3.3/gfx/vml-radial-gradient.png'
+ },
+ chart: {
+ //animation: true,
+ //alignTicks: false,
+ //reflow: true,
+ //className: null,
+ //events: { load, selection },
+ //margin: [null],
+ //marginTop: null,
+ //marginRight: null,
+ //marginBottom: null,
+ //marginLeft: null,
+ borderColor: '#4572A7',
+ //borderWidth: 0,
+ borderRadius: 5,
+ defaultSeriesType: 'line',
+ ignoreHiddenSeries: true,
+ //inverted: false,
+ //shadow: false,
+ spacingTop: 10,
+ spacingRight: 10,
+ spacingBottom: 15,
+ spacingLeft: 10,
+ style: {
+ fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font
+ fontSize: '12px'
+ },
+ backgroundColor: '#FFFFFF',
+ //plotBackgroundColor: null,
+ plotBorderColor: '#C0C0C0',
+ //plotBorderWidth: 0,
+ //plotShadow: false,
+ //zoomType: ''
+ resetZoomButton: {
+ theme: {
+ zIndex: 20
+ },
+ position: {
+ align: 'right',
+ x: -10,
+ //verticalAlign: 'top',
+ y: 10
+ }
+ // relativeTo: 'plot'
+ }
+ },
+ title: {
+ text: 'Chart title',
+ align: 'center',
+ // floating: false,
+ // margin: 15,
+ // x: 0,
+ // verticalAlign: 'top',
+ y: 15,
+ style: {
+ color: '#3E576F',
+ fontSize: '16px'
+ }
+
+ },
+ subtitle: {
+ text: '',
+ align: 'center',
+ // floating: false
+ // x: 0,
+ // verticalAlign: 'top',
+ y: 30,
+ style: {
+ color: '#6D869F'
+ }
+ },
+
+ plotOptions: {
+ line: { // base series options
+ allowPointSelect: false,
+ showCheckbox: false,
+ animation: {
+ duration: 1000
+ },
+ //connectNulls: false,
+ //cursor: 'default',
+ //clip: true,
+ //dashStyle: null,
+ //enableMouseTracking: true,
+ events: {},
+ //legendIndex: 0,
+ lineWidth: 2,
+ shadow: true,
+ // stacking: null,
+ marker: {
+ enabled: true,
+ //symbol: null,
+ lineWidth: 0,
+ radius: 4,
+ lineColor: '#FFFFFF',
+ //fillColor: null,
+ states: { // states for a single point
+ hover: {
+ enabled: true
+ //radius: base + 2
+ },
+ select: {
+ fillColor: '#FFFFFF',
+ lineColor: '#000000',
+ lineWidth: 2
+ }
+ }
+ },
+ point: {
+ events: {}
+ },
+ dataLabels: merge(defaultLabelOptions, {
+ enabled: false,
+ formatter: function () {
+ return this.y;
+ },
+ verticalAlign: 'bottom', // above singular point
+ y: 0
+ // backgroundColor: undefined,
+ // borderColor: undefined,
+ // borderRadius: undefined,
+ // borderWidth: undefined,
+ // padding: 3,
+ // shadow: false
+ }),
+ cropThreshold: 300, // draw points outside the plot area when the number of points is less than this
+ pointRange: 0,
+ //pointStart: 0,
+ //pointInterval: 1,
+ showInLegend: true,
+ states: { // states for the entire series
+ hover: {
+ //enabled: false,
+ //lineWidth: base + 1,
+ marker: {
+ // lineWidth: base + 1,
+ // radius: base + 1
+ }
+ },
+ select: {
+ marker: {}
+ }
+ },
+ stickyTracking: true
+ //tooltip: {
+ //pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b>'
+ //valueDecimals: null,
+ //xDateFormat: '%A, %b %e, %Y',
+ //valuePrefix: '',
+ //ySuffix: ''
+ //}
+ // turboThreshold: 1000
+ // zIndex: null
+ }
+ },
+ labels: {
+ //items: [],
+ style: {
+ //font: defaultFont,
+ position: ABSOLUTE,
+ color: '#3E576F'
+ }
+ },
+ legend: {
+ enabled: true,
+ align: 'center',
+ //floating: false,
+ layout: 'horizontal',
+ labelFormatter: function () {
+ return this.name;
+ },
+ borderWidth: 1,
+ borderColor: '#909090',
+ borderRadius: 5,
+ navigation: {
+ // animation: true,
+ activeColor: '#3E576F',
+ // arrowSize: 12
+ inactiveColor: '#CCC'
+ // style: {} // text styles
+ },
+ // margin: 10,
+ // reversed: false,
+ shadow: false,
+ // backgroundColor: null,
+ /*style: {
+ padding: '5px'
+ },*/
+ itemStyle: {
+ cursor: 'pointer',
+ color: '#3E576F',
+ fontSize: '12px'
+ },
+ itemHoverStyle: {
+ //cursor: 'pointer', removed as of #601
+ color: '#000'
+ },
+ itemHiddenStyle: {
+ color: '#CCC'
+ },
+ itemCheckboxStyle: {
+ position: ABSOLUTE,
+ width: '13px', // for IE precision
+ height: '13px'
+ },
+ // itemWidth: undefined,
+ symbolWidth: 16,
+ symbolPadding: 5,
+ verticalAlign: 'bottom',
+ // width: undefined,
+ x: 0,
+ y: 0
+ },
+
+ loading: {
+ // hideDuration: 100,
+ labelStyle: {
+ fontWeight: 'bold',
+ position: RELATIVE,
+ top: '1em'
+ },
+ // showDuration: 0,
+ style: {
+ position: ABSOLUTE,
+ backgroundColor: 'white',
+ opacity: 0.5,
+ textAlign: 'center'
+ }
+ },
+
+ tooltip: {
+ enabled: true,
+ //crosshairs: null,
+ backgroundColor: 'rgba(255, 255, 255, .85)',
+ borderWidth: 2,
+ borderRadius: 5,
+ dateTimeLabelFormats: {
+ millisecond: '%A, %b %e, %H:%M:%S.%L',
+ second: '%A, %b %e, %H:%M:%S',
+ minute: '%A, %b %e, %H:%M',
+ hour: '%A, %b %e, %H:%M',
+ day: '%A, %b %e, %Y',
+ week: 'Week from %A, %b %e, %Y',
+ month: '%B %Y',
+ year: '%Y'
+ },
+ //formatter: defaultFormatter,
+ headerFormat: '<span style="font-size: 10px">{point.key}</span><br/>',
+ pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b><br/>',
+ shadow: true,
+ shared: useCanVG,
+ snap: hasTouch ? 25 : 10,
+ style: {
+ color: '#333333',
+ fontSize: '12px',
+ padding: '5px',
+ whiteSpace: 'nowrap'
+ }
+ //xDateFormat: '%A, %b %e, %Y',
+ //valueDecimals: null,
+ //valuePrefix: '',
+ //valueSuffix: ''
+ },
+
+ credits: {
+ enabled: true,
+ text: 'Highcharts.com',
+ href: 'http://www.highcharts.com',
+ position: {
+ align: 'right',
+ x: -10,
+ verticalAlign: 'bottom',
+ y: -5
+ },
+ style: {
+ cursor: 'pointer',
+ color: '#909090',
+ fontSize: '10px'
+ }
+ }
+};
+
+
+
+
+// Series defaults
+var defaultPlotOptions = defaultOptions.plotOptions,
+ defaultSeriesOptions = defaultPlotOptions.line;
+
+// set the default time methods
+setTimeMethods();
+
+
+
+/**
+ * Set the time methods globally based on the useUTC option. Time method can be either
+ * local time or UTC (default).
+ */
+function setTimeMethods() {
+ var useUTC = defaultOptions.global.useUTC,
+ GET = useUTC ? 'getUTC' : 'get',
+ SET = useUTC ? 'setUTC' : 'set';
+
+ makeTime = useUTC ? Date.UTC : function (year, month, date, hours, minutes, seconds) {
+ return new Date(
+ year,
+ month,
+ pick(date, 1),
+ pick(hours, 0),
+ pick(minutes, 0),
+ pick(seconds, 0)
+ ).getTime();
+ };
+ getMinutes = GET + 'Minutes';
+ getHours = GET + 'Hours';
+ getDay = GET + 'Day';
+ getDate = GET + 'Date';
+ getMonth = GET + 'Month';
+ getFullYear = GET + 'FullYear';
+ setMinutes = SET + 'Minutes';
+ setHours = SET + 'Hours';
+ setDate = SET + 'Date';
+ setMonth = SET + 'Month';
+ setFullYear = SET + 'FullYear';
+
+}
+
+/**
+ * Merge the default options with custom options and return the new options structure
+ * @param {Object} options The new custom options
+ */
+function setOptions(options) {
+
+ // Pull out axis options and apply them to the respective default axis options
+ /*defaultXAxisOptions = merge(defaultXAxisOptions, options.xAxis);
+ defaultYAxisOptions = merge(defaultYAxisOptions, options.yAxis);
+ options.xAxis = options.yAxis = UNDEFINED;*/
+
+ // Merge in the default options
+ defaultOptions = merge(defaultOptions, options);
+
+ // Apply UTC
+ setTimeMethods();
+
+ return defaultOptions;
+}
+
+/**
+ * Get the updated default options. Merely exposing defaultOptions for outside modules
+ * isn't enough because the setOptions method creates a new object.
+ */
+function getOptions() {
+ return defaultOptions;
+}
+
+
+
+/**
+ * Handle color operations. The object methods are chainable.
+ * @param {String} input The input color in either rbga or hex format
+ */
+var Color = function (input) {
+ // declare variables
+ var rgba = [], result;
+
+ /**
+ * Parse the input color to rgba array
+ * @param {String} input
+ */
+ function init(input) {
+
+ // rgba
+ result = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]?(?:\.[0-9]+)?)\s*\)/.exec(input);
+ if (result) {
+ rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), parseFloat(result[4], 10)];
+ } else { // hex
+ result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(input);
+ if (result) {
+ rgba = [pInt(result[1], 16), pInt(result[2], 16), pInt(result[3], 16), 1];
+ }
+ }
+
+ }
+ /**
+ * Return the color a specified format
+ * @param {String} format
+ */
+ function get(format) {
+ var ret;
+
+ // it's NaN if gradient colors on a column chart
+ if (rgba && !isNaN(rgba[0])) {
+ if (format === 'rgb') {
+ ret = 'rgb(' + rgba[0] + ',' + rgba[1] + ',' + rgba[2] + ')';
+ } else if (format === 'a') {
+ ret = rgba[3];
+ } else {
+ ret = 'rgba(' + rgba.join(',') + ')';
+ }
+ } else {
+ ret = input;
+ }
+ return ret;
+ }
+
+ /**
+ * Brighten the color
+ * @param {Number} alpha
+ */
+ function brighten(alpha) {
+ if (isNumber(alpha) && alpha !== 0) {
+ var i;
+ for (i = 0; i < 3; i++) {
+ rgba[i] += pInt(alpha * 255);
+
+ if (rgba[i] < 0) {
+ rgba[i] = 0;
+ }
+ if (rgba[i] > 255) {
+ rgba[i] = 255;
+ }
+ }
+ }
+ return this;
+ }
+ /**
+ * Set the color's opacity to a given alpha value
+ * @param {Number} alpha
+ */
+ function setOpacity(alpha) {
+ rgba[3] = alpha;
+ return this;
+ }
+
+ // initialize: parse the input
+ init(input);
+
+ // public methods
+ return {
+ get: get,
+ brighten: brighten,
+ setOpacity: setOpacity
+ };
+};
+
+
+/**
+ * A wrapper object for SVG elements
+ */
+function SVGElement() {}
+
+SVGElement.prototype = {
+ /**
+ * Initialize the SVG renderer
+ * @param {Object} renderer
+ * @param {String} nodeName
+ */
+ init: function (renderer, nodeName) {
+ var wrapper = this;
+ wrapper.element = nodeName === 'span' ?
+ createElement(nodeName) :
+ doc.createElementNS(SVG_NS, nodeName);
+ wrapper.renderer = renderer;
+ /**
+ * A collection of attribute setters. These methods, if defined, are called right before a certain
+ * attribute is set on an element wrapper. Returning false prevents the default attribute
+ * setter to run. Returning a value causes the default setter to set that value. Used in
+ * Renderer.label.
+ */
+ wrapper.attrSetters = {};
+ },
+ /**
+ * Animate a given attribute
+ * @param {Object} params
+ * @param {Number} options The same options as in jQuery animation
+ * @param {Function} complete Function to perform at the end of animation
+ */
+ animate: function (params, options, complete) {
+ var animOptions = pick(options, globalAnimation, true);
+ stop(this); // stop regardless of animation actually running, or reverting to .attr (#607)
+ if (animOptions) {
+ animOptions = merge(animOptions);
+ if (complete) { // allows using a callback with the global animation without overwriting it
+ animOptions.complete = complete;
+ }
+ animate(this, params, animOptions);
+ } else {
+ this.attr(params);
+ if (complete) {
+ complete();
+ }
+ }
+ },
+ /**
+ * Set or get a given attribute
+ * @param {Object|String} hash
+ * @param {Mixed|Undefined} val
+ */
+ attr: function (hash, val) {
+ var wrapper = this,
+ key,
+ value,
+ result,
+ i,
+ child,
+ element = wrapper.element,
+ nodeName = element.nodeName.toLowerCase(), // Android2 requires lower for "text"
+ renderer = wrapper.renderer,
+ skipAttr,
+ titleNode,
+ attrSetters = wrapper.attrSetters,
+ shadows = wrapper.shadows,
+ hasSetSymbolSize,
+ doTransform,
+ ret = wrapper;
+
+ // single key-value pair
+ if (isString(hash) && defined(val)) {
+ key = hash;
+ hash = {};
+ hash[key] = val;
+ }
+
+ // used as a getter: first argument is a string, second is undefined
+ if (isString(hash)) {
+ key = hash;
+ if (nodeName === 'circle') {
+ key = { x: 'cx', y: 'cy' }[key] || key;
+ } else if (key === 'strokeWidth') {
+ key = 'stroke-width';
+ }
+ ret = attr(element, key) || wrapper[key] || 0;
+
+ if (key !== 'd' && key !== 'visibility') { // 'd' is string in animation step
+ ret = parseFloat(ret);
+ }
+
+ // setter
+ } else {
+
+ for (key in hash) {
+ skipAttr = false; // reset
+ value = hash[key];
+
+ // check for a specific attribute setter
+ result = attrSetters[key] && attrSetters[key].call(wrapper, value, key);
+
+ if (result !== false) {
+ if (result !== UNDEFINED) {
+ value = result; // the attribute setter has returned a new value to set
+ }
+
+ // paths
+ if (key === 'd') {
+ if (value && value.join) { // join path
+ value = value.join(' ');
+ }
+ if (/(NaN| {2}|^$)/.test(value)) {
+ value = 'M 0 0';
+ }
+ //wrapper.d = value; // shortcut for animations
+
+ // update child tspans x values
+ } else if (key === 'x' && nodeName === 'text') {
+ for (i = 0; i < element.childNodes.length; i++) {
+ child = element.childNodes[i];
+ // if the x values are equal, the tspan represents a linebreak
+ if (attr(child, 'x') === attr(element, 'x')) {
+ //child.setAttribute('x', value);
+ attr(child, 'x', value);
+ }
+ }
+
+ if (wrapper.rotation) {
+ attr(element, 'transform', 'rotate(' + wrapper.rotation + ' ' + value + ' ' +
+ pInt(hash.y || attr(element, 'y')) + ')');
+ }
+
+ // apply gradients
+ } else if (key === 'fill') {
+ value = renderer.color(value, element, key);
+
+ // circle x and y
+ } else if (nodeName === 'circle' && (key === 'x' || key === 'y')) {
+ key = { x: 'cx', y: 'cy' }[key] || key;
+
+ // rectangle border radius
+ } else if (nodeName === 'rect' && key === 'r') {
+ attr(element, {
+ rx: value,
+ ry: value
+ });
+ skipAttr = true;
+
+ // translation and text rotation
+ } else if (key === 'translateX' || key === 'translateY' || key === 'rotation' || key === 'verticalAlign') {
+ doTransform = true;
+ skipAttr = true;
+
+ // apply opacity as subnode (required by legacy WebKit and Batik)
+ } else if (key === 'stroke') {
+ value = renderer.color(value, element, key);
+
+ // emulate VML's dashstyle implementation
+ } else if (key === 'dashstyle') {
+ key = 'stroke-dasharray';
+ value = value && value.toLowerCase();
+ if (value === 'solid') {
+ value = NONE;
+ } else if (value) {
+ value = value
+ .replace('shortdashdotdot', '3,1,1,1,1,1,')
+ .replace('shortdashdot', '3,1,1,1')
+ .replace('shortdot', '1,1,')
+ .replace('shortdash', '3,1,')
+ .replace('longdash', '8,3,')
+ .replace(/dot/g, '1,3,')
+ .replace('dash', '4,3,')
+ .replace(/,$/, '')
+ .split(','); // ending comma
+
+ i = value.length;
+ while (i--) {
+ value[i] = pInt(value[i]) * hash['stroke-width'];
+ }
+ value = value.join(',');
+ }
+
+ // special
+ } else if (key === 'isTracker') {
+ wrapper[key] = value;
+
+ // IE9/MooTools combo: MooTools returns objects instead of numbers and IE9 Beta 2
+ // is unable to cast them. Test again with final IE9.
+ } else if (key === 'width') {
+ value = pInt(value);
+
+ // Text alignment
+ } else if (key === 'align') {
+ key = 'text-anchor';
+ value = { left: 'start', center: 'middle', right: 'end' }[value];
+
+ // Title requires a subnode, #431
+ } else if (key === 'title') {
+ titleNode = element.getElementsByTagName('title')[0];
+ if (!titleNode) {
+ titleNode = doc.createElementNS(SVG_NS, 'title');
+ element.appendChild(titleNode);
+ }
+ titleNode.textContent = value;
+ }
+
+ // jQuery animate changes case
+ if (key === 'strokeWidth') {
+ key = 'stroke-width';
+ }
+
+ // Chrome/Win < 6 bug (http://code.google.com/p/chromium/issues/detail?id=15461)
+ if (isWebKit && key === 'stroke-width' && value === 0) {
+ value = 0.000001;
+ }
+
+ // symbols
+ if (wrapper.symbolName && /^(x|y|width|height|r|start|end|innerR|anchorX|anchorY)/.test(key)) {
+
+
+ if (!hasSetSymbolSize) {
+ wrapper.symbolAttr(hash);
+ hasSetSymbolSize = true;
+ }
+ skipAttr = true;
+ }
+
+ // let the shadow follow the main element
+ if (shadows && /^(width|height|visibility|x|y|d|transform)$/.test(key)) {
+ i = shadows.length;
+ while (i--) {
+ attr(
+ shadows[i],
+ key,
+ key === 'height' ?
+ mathMax(value - (shadows[i].cutHeight || 0), 0) :
+ value
+ );
+ }
+ }
+
+ // validate heights
+ if ((key === 'width' || key === 'height') && nodeName === 'rect' && value < 0) {
+ value = 0;
+ }
+
+ // Record for animation and quick access without polling the DOM
+ wrapper[key] = value;
+
+ // Update transform
+ if (doTransform) {
+ wrapper.updateTransform();
+ }
+
+
+ if (key === 'text') {
+ // Delete bBox memo when the text changes
+ if (value !== wrapper.textStr) {
+ delete wrapper.bBox;
+ }
+ wrapper.textStr = value;
+ if (wrapper.added) {
+ renderer.buildText(wrapper);
+ }
+ } else if (!skipAttr) {
+ attr(element, key, value);
+ }
+
+ }
+
+ }
+
+ }
+
+ return ret;
+ },
+
+ /**
+ * If one of the symbol size affecting parameters are changed,
+ * check all the others only once for each call to an element's
+ * .attr() method
+ * @param {Object} hash
+ */
+ symbolAttr: function (hash) {
+ var wrapper = this;
+
+ each(['x', 'y', 'r', 'start', 'end', 'width', 'height', 'innerR', 'anchorX', 'anchorY'], function (key) {
+ wrapper[key] = pick(hash[key], wrapper[key]);
+ });
+
+ wrapper.attr({
+ d: wrapper.renderer.symbols[wrapper.symbolName](wrapper.x, wrapper.y, wrapper.width, wrapper.height, wrapper)
+ });
+ },
+
+ /**
+ * Apply a clipping path to this object
+ * @param {String} id
+ */
+ clip: function (clipRect) {
+ return this.attr('clip-path', clipRect ? 'url(' + this.renderer.url + '#' + clipRect.id + ')' : NONE);
+ },
+
+ /**
+ * Calculate the coordinates needed for drawing a rectangle crisply and return the
+ * calculated attributes
+ * @param {Number} strokeWidth
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ crisp: function (strokeWidth, x, y, width, height) {
+
+ var wrapper = this,
+ key,
+ attribs = {},
+ values = {},
+ normalizer;
+
+ strokeWidth = strokeWidth || wrapper.strokeWidth || (wrapper.attr && wrapper.attr('stroke-width')) || 0;
+ normalizer = mathRound(strokeWidth) % 2 / 2; // mathRound because strokeWidth can sometimes have roundoff errors
+
+ // normalize for crisp edges
+ values.x = mathFloor(x || wrapper.x || 0) + normalizer;
+ values.y = mathFloor(y || wrapper.y || 0) + normalizer;
+ values.width = mathFloor((width || wrapper.width || 0) - 2 * normalizer);
+ values.height = mathFloor((height || wrapper.height || 0) - 2 * normalizer);
+ values.strokeWidth = strokeWidth;
+
+ for (key in values) {
+ if (wrapper[key] !== values[key]) { // only set attribute if changed
+ wrapper[key] = attribs[key] = values[key];
+ }
+ }
+
+ return attribs;
+ },
+
+ /**
+ * Set styles for the element
+ * @param {Object} styles
+ */
+ css: function (styles) {
+ /*jslint unparam: true*//* allow unused param a in the regexp function below */
+ var elemWrapper = this,
+ elem = elemWrapper.element,
+ textWidth = styles && styles.width && elem.nodeName.toLowerCase() === 'text',
+ n,
+ serializedCss = '',
+ hyphenate = function (a, b) { return '-' + b.toLowerCase(); };
+ /*jslint unparam: false*/
+
+ // convert legacy
+ if (styles && styles.color) {
+ styles.fill = styles.color;
+ }
+
+ // Merge the new styles with the old ones
+ styles = extend(
+ elemWrapper.styles,
+ styles
+ );
+
+ // store object
+ elemWrapper.styles = styles;
+
+
+ // Don't handle line wrap on canvas
+ if (useCanVG && textWidth) {
+ delete styles.width;
+ }
+
+ // serialize and set style attribute
+ if (isIE && !hasSVG) { // legacy IE doesn't support setting style attribute
+ if (textWidth) {
+ delete styles.width;
+ }
+ css(elemWrapper.element, styles);
+ } else {
+ for (n in styles) {
+ serializedCss += n.replace(/([A-Z])/g, hyphenate) + ':' + styles[n] + ';';
+ }
+ elemWrapper.attr({
+ style: serializedCss
+ });
+ }
+
+
+ // re-build text
+ if (textWidth && elemWrapper.added) {
+ elemWrapper.renderer.buildText(elemWrapper);
+ }
+
+ return elemWrapper;
+ },
+
+ /**
+ * Add an event listener
+ * @param {String} eventType
+ * @param {Function} handler
+ */
+ on: function (eventType, handler) {
+ var fn = handler;
+ // touch
+ if (hasTouch && eventType === 'click') {
+ eventType = 'touchstart';
+ fn = function (e) {
+ e.preventDefault();
+ handler();
+ };
+ }
+ // simplest possible event model for internal use
+ this.element['on' + eventType] = fn;
+ return this;
+ },
+
+ /**
+ * Set the coordinates needed to draw a consistent radial gradient across
+ * pie slices regardless of positioning inside the chart. The format is
+ * [centerX, centerY, diameter] in pixels.
+ */
+ setRadialReference: function (coordinates) {
+ this.element.radialReference = coordinates;
+ return this;
+ },
+
+ /**
+ * Move an object and its children by x and y values
+ * @param {Number} x
+ * @param {Number} y
+ */
+ translate: function (x, y) {
+ return this.attr({
+ translateX: x,
+ translateY: y
+ });
+ },
+
+ /**
+ * Invert a group, rotate and flip
+ */
+ invert: function () {
+ var wrapper = this;
+ wrapper.inverted = true;
+ wrapper.updateTransform();
+ return wrapper;
+ },
+
+ /**
+ * Apply CSS to HTML elements. This is used in text within SVG rendering and
+ * by the VML renderer
+ */
+ htmlCss: function (styles) {
+ var wrapper = this,
+ element = wrapper.element,
+ textWidth = styles && element.tagName === 'SPAN' && styles.width;
+
+ if (textWidth) {
+ delete styles.width;
+ wrapper.textWidth = textWidth;
+ wrapper.updateTransform();
+ }
+
+ wrapper.styles = extend(wrapper.styles, styles);
+ css(wrapper.element, styles);
+
+ return wrapper;
+ },
+
+
+
+ /**
+ * VML and useHTML method for calculating the bounding box based on offsets
+ * @param {Boolean} refresh Whether to force a fresh value from the DOM or to
+ * use the cached value
+ *
+ * @return {Object} A hash containing values for x, y, width and height
+ */
+
+ htmlGetBBox: function () {
+ var wrapper = this,
+ element = wrapper.element,
+ bBox = wrapper.bBox;
+
+ // faking getBBox in exported SVG in legacy IE
+ if (!bBox) {
+ // faking getBBox in exported SVG in legacy IE (is this a duplicate of the fix for #1079?)
+ if (element.nodeName === 'text') {
+ element.style.position = ABSOLUTE;
+ }
+
+ bBox = wrapper.bBox = {
+ x: element.offsetLeft,
+ y: element.offsetTop,
+ width: element.offsetWidth,
+ height: element.offsetHeight
+ };
+ }
+
+ return bBox;
+ },
+
+ /**
+ * VML override private method to update elements based on internal
+ * properties based on SVG transform
+ */
+ htmlUpdateTransform: function () {
+ // aligning non added elements is expensive
+ if (!this.added) {
+ this.alignOnAdd = true;
+ return;
+ }
+
+ var wrapper = this,
+ renderer = wrapper.renderer,
+ elem = wrapper.element,
+ translateX = wrapper.translateX || 0,
+ translateY = wrapper.translateY || 0,
+ x = wrapper.x || 0,
+ y = wrapper.y || 0,
+ align = wrapper.textAlign || 'left',
+ alignCorrection = { left: 0, center: 0.5, right: 1 }[align],
+ nonLeft = align && align !== 'left',
+ shadows = wrapper.shadows;
+
+ // apply translate
+ if (translateX || translateY) {
+ css(elem, {
+ marginLeft: translateX,
+ marginTop: translateY
+ });
+ if (shadows) { // used in labels/tooltip
+ each(shadows, function (shadow) {
+ css(shadow, {
+ marginLeft: translateX + 1,
+ marginTop: translateY + 1
+ });
+ });
+ }
+ }
+
+ // apply inversion
+ if (wrapper.inverted) { // wrapper is a group
+ each(elem.childNodes, function (child) {
+ renderer.invertChild(child, elem);
+ });
+ }
+
+ if (elem.tagName === 'SPAN') {
+
+ var width, height,
+ rotation = wrapper.rotation,
+ baseline,
+ radians = 0,
+ costheta = 1,
+ sintheta = 0,
+ quad,
+ textWidth = pInt(wrapper.textWidth),
+ xCorr = wrapper.xCorr || 0,
+ yCorr = wrapper.yCorr || 0,
+ currentTextTransform = [rotation, align, elem.innerHTML, wrapper.textWidth].join(','),
+ rotationStyle = {},
+ cssTransformKey;
+
+ if (currentTextTransform !== wrapper.cTT) { // do the calculations and DOM access only if properties changed
+
+ if (defined(rotation)) {
+
+ if (renderer.isSVG) { // #916
+ cssTransformKey = isIE ? '-ms-transform' : isWebKit ? '-webkit-transform' : isFirefox ? 'MozTransform' : isOpera ? '-o-transform' : '';
+ rotationStyle[cssTransformKey] = rotationStyle.transform = 'rotate(' + rotation + 'deg)';
+
+ } else {
+ radians = rotation * deg2rad; // deg to rad
+ costheta = mathCos(radians);
+ sintheta = mathSin(radians);
+
+ // Adjust for alignment and rotation. Rotation of useHTML content is not yet implemented
+ // but it can probably be implemented for Firefox 3.5+ on user request. FF3.5+
+ // has support for CSS3 transform. The getBBox method also needs to be updated
+ // to compensate for the rotation, like it currently does for SVG.
+ // Test case: http://highcharts.com/tests/?file=text-rotation
+ rotationStyle.filter = rotation ? ['progid:DXImageTransform.Microsoft.Matrix(M11=', costheta,
+ ', M12=', -sintheta, ', M21=', sintheta, ', M22=', costheta,
+ ', sizingMethod=\'auto expand\')'].join('') : NONE;
+ }
+ css(elem, rotationStyle);
+ }
+
+ width = pick(wrapper.elemWidth, elem.offsetWidth);
+ height = pick(wrapper.elemHeight, elem.offsetHeight);
+
+ // update textWidth
+ if (width > textWidth && /[ \-]/.test(elem.innerText)) { // #983
+ css(elem, {
+ width: textWidth + PX,
+ display: 'block',
+ whiteSpace: 'normal'
+ });
+ width = textWidth;
+ }
+
+ // correct x and y
+ baseline = renderer.fontMetrics(elem.style.fontSize).b;
+ xCorr = costheta < 0 && -width;
+ yCorr = sintheta < 0 && -height;
+
+ // correct for baseline and corners spilling out after rotation
+ quad = costheta * sintheta < 0;
+ xCorr += sintheta * baseline * (quad ? 1 - alignCorrection : alignCorrection);
+ yCorr -= costheta * baseline * (rotation ? (quad ? alignCorrection : 1 - alignCorrection) : 1);
+
+ // correct for the length/height of the text
+ if (nonLeft) {
+ xCorr -= width * alignCorrection * (costheta < 0 ? -1 : 1);
+ if (rotation) {
+ yCorr -= height * alignCorrection * (sintheta < 0 ? -1 : 1);
+ }
+ css(elem, {
+ textAlign: align
+ });
+ }
+
+ // record correction
+ wrapper.xCorr = xCorr;
+ wrapper.yCorr = yCorr;
+ }
+
+ // apply position with correction
+ css(elem, {
+ left: (x + xCorr) + PX,
+ top: (y + yCorr) + PX
+ });
+
+ // record current text transform
+ wrapper.cTT = currentTextTransform;
+ }
+ },
+
+ /**
+ * Private method to update the transform attribute based on internal
+ * properties
+ */
+ updateTransform: function () {
+ var wrapper = this,
+ translateX = wrapper.translateX || 0,
+ translateY = wrapper.translateY || 0,
+ inverted = wrapper.inverted,
+ rotation = wrapper.rotation,
+ transform = [];
+
+ // flipping affects translate as adjustment for flipping around the group's axis
+ if (inverted) {
+ translateX += wrapper.attr('width');
+ translateY += wrapper.attr('height');
+ }
+
+ // apply translate
+ if (translateX || translateY) {
+ transform.push('translate(' + translateX + ',' + translateY + ')');
+ }
+
+ // apply rotation
+ if (inverted) {
+ transform.push('rotate(90) scale(-1,1)');
+ } else if (rotation) { // text rotation
+ transform.push('rotate(' + rotation + ' ' + (wrapper.x || 0) + ' ' + (wrapper.y || 0) + ')');
+ }
+
+ if (transform.length) {
+ attr(wrapper.element, 'transform', transform.join(' '));
+ }
+ },
+ /**
+ * Bring the element to the front
+ */
+ toFront: function () {
+ var element = this.element;
+ element.parentNode.appendChild(element);
+ return this;
+ },
+
+
+ /**
+ * Break down alignment options like align, verticalAlign, x and y
+ * to x and y relative to the chart.
+ *
+ * @param {Object} alignOptions
+ * @param {Boolean} alignByTranslate
+ * @param {Object} box The box to align to, needs a width and height
+ *
+ */
+ align: function (alignOptions, alignByTranslate, box) {
+ var elemWrapper = this;
+
+ if (!alignOptions) { // called on resize
+ alignOptions = elemWrapper.alignOptions;
+ alignByTranslate = elemWrapper.alignByTranslate;
+ } else { // first call on instanciate
+ elemWrapper.alignOptions = alignOptions;
+ elemWrapper.alignByTranslate = alignByTranslate;
+ if (!box) { // boxes other than renderer handle this internally
+ elemWrapper.renderer.alignedObjects.push(elemWrapper);
+ }
+ }
+
+ box = pick(box, elemWrapper.renderer);
+
+ var align = alignOptions.align,
+ vAlign = alignOptions.verticalAlign,
+ x = (box.x || 0) + (alignOptions.x || 0), // default: left align
+ y = (box.y || 0) + (alignOptions.y || 0), // default: top align
+ attribs = {};
+
+
+ // align
+ if (align === 'right' || align === 'center') {
+ x += (box.width - (alignOptions.width || 0)) /
+ { right: 1, center: 2 }[align];
+ }
+ attribs[alignByTranslate ? 'translateX' : 'x'] = mathRound(x);
+
+
+ // vertical align
+ if (vAlign === 'bottom' || vAlign === 'middle') {
+ y += (box.height - (alignOptions.height || 0)) /
+ ({ bottom: 1, middle: 2 }[vAlign] || 1);
+
+ }
+ attribs[alignByTranslate ? 'translateY' : 'y'] = mathRound(y);
+
+ // animate only if already placed
+ elemWrapper[elemWrapper.placed ? 'animate' : 'attr'](attribs);
+ elemWrapper.placed = true;
+ elemWrapper.alignAttr = attribs;
+
+ return elemWrapper;
+ },
+
+ /**
+ * Get the bounding box (width, height, x and y) for the element
+ */
+ getBBox: function () {
+ var wrapper = this,
+ bBox = wrapper.bBox,
+ renderer = wrapper.renderer,
+ width,
+ height,
+ rotation = wrapper.rotation,
+ element = wrapper.element,
+ styles = wrapper.styles,
+ rad = rotation * deg2rad;
+
+ if (!bBox) {
+ // SVG elements
+ if (element.namespaceURI === SVG_NS || renderer.forExport) {
+ try { // Fails in Firefox if the container has display: none.
+
+ bBox = element.getBBox ?
+ // SVG: use extend because IE9 is not allowed to change width and height in case
+ // of rotation (below)
+ extend({}, element.getBBox()) :
+ // Canvas renderer and legacy IE in export mode
+ {
+ width: element.offsetWidth,
+ height: element.offsetHeight
+ };
+ } catch (e) {}
+
+ // If the bBox is not set, the try-catch block above failed. The other condition
+ // is for Opera that returns a width of -Infinity on hidden elements.
+ if (!bBox || bBox.width < 0) {
+ bBox = { width: 0, height: 0 };
+ }
+
+
+ // VML Renderer or useHTML within SVG
+ } else {
+
+ bBox = wrapper.htmlGetBBox();
+
+ }
+
+ // True SVG elements as well as HTML elements in modern browsers using the .useHTML option
+ // need to compensated for rotation
+ if (renderer.isSVG) {
+ width = bBox.width;
+ height = bBox.height;
+
+ // Adjust for rotated text
+ if (rotation) {
+ bBox.width = mathAbs(height * mathSin(rad)) + mathAbs(width * mathCos(rad));
+ bBox.height = mathAbs(height * mathCos(rad)) + mathAbs(width * mathSin(rad));
+ }
+ }
+
+ // Workaround for wrong bounding box in IE9 and IE10 (#1101)
+ if (isIE && styles && styles.fontSize === '11px' && height === 22.700000762939453) {
+ bBox.height = 14;
+ }
+
+ wrapper.bBox = bBox;
+ }
+ return bBox;
+ },
+
+ /**
+ * Show the element
+ */
+ show: function () {
+ return this.attr({ visibility: VISIBLE });
+ },
+
+ /**
+ * Hide the element
+ */
+ hide: function () {
+ return this.attr({ visibility: HIDDEN });
+ },
+
+ /**
+ * Add the element
+ * @param {Object|Undefined} parent Can be an element, an element wrapper or undefined
+ * to append the element to the renderer.box.
+ */
+ add: function (parent) {
+
+ var renderer = this.renderer,
+ parentWrapper = parent || renderer,
+ parentNode = parentWrapper.element || renderer.box,
+ childNodes = parentNode.childNodes,
+ element = this.element,
+ zIndex = attr(element, 'zIndex'),
+ otherElement,
+ otherZIndex,
+ i,
+ inserted;
+
+ if (parent) {
+ this.parentGroup = parent;
+ }
+
+ // mark as inverted
+ this.parentInverted = parent && parent.inverted;
+
+ // build formatted text
+ if (this.textStr !== undefined) {
+ renderer.buildText(this);
+ }
+
+ // mark the container as having z indexed children
+ if (zIndex) {
+ parentWrapper.handleZ = true;
+ zIndex = pInt(zIndex);
+ }
+
+ // insert according to this and other elements' zIndex
+ if (parentWrapper.handleZ) { // this element or any of its siblings has a z index
+ for (i = 0; i < childNodes.length; i++) {
+ otherElement = childNodes[i];
+ otherZIndex = attr(otherElement, 'zIndex');
+ if (otherElement !== element && (
+ // insert before the first element with a higher zIndex
+ pInt(otherZIndex) > zIndex ||
+ // if no zIndex given, insert before the first element with a zIndex
+ (!defined(zIndex) && defined(otherZIndex))
+
+ )) {
+ parentNode.insertBefore(element, otherElement);
+ inserted = true;
+ break;
+ }
+ }
+ }
+
+ // default: append at the end
+ if (!inserted) {
+ parentNode.appendChild(element);
+ }
+
+ // mark as added
+ this.added = true;
+
+ // fire an event for internal hooks
+ fireEvent(this, 'add');
+
+ return this;
+ },
+
+ /**
+ * Removes a child either by removeChild or move to garbageBin.
+ * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.
+ */
+ safeRemoveChild: function (element) {
+ var parentNode = element.parentNode;
+ if (parentNode) {
+ parentNode.removeChild(element);
+ }
+ },
+
+ /**
+ * Destroy the element and element wrapper
+ */
+ destroy: function () {
+ var wrapper = this,
+ element = wrapper.element || {},
+ shadows = wrapper.shadows,
+ key,
+ i;
+
+ // remove events
+ element.onclick = element.onmouseout = element.onmouseover = element.onmousemove = null;
+ stop(wrapper); // stop running animations
+
+ if (wrapper.clipPath) {
+ wrapper.clipPath = wrapper.clipPath.destroy();
+ }
+
+ // Destroy stops in case this is a gradient object
+ if (wrapper.stops) {
+ for (i = 0; i < wrapper.stops.length; i++) {
+ wrapper.stops[i] = wrapper.stops[i].destroy();
+ }
+ wrapper.stops = null;
+ }
+
+ // remove element
+ wrapper.safeRemoveChild(element);
+
+ // destroy shadows
+ if (shadows) {
+ each(shadows, function (shadow) {
+ wrapper.safeRemoveChild(shadow);
+ });
+ }
+
+ // remove from alignObjects
+ erase(wrapper.renderer.alignedObjects, wrapper);
+
+ for (key in wrapper) {
+ delete wrapper[key];
+ }
+
+ return null;
+ },
+
+ /**
+ * Empty a group element
+ */
+ empty: function () {
+ var element = this.element,
+ childNodes = element.childNodes,
+ i = childNodes.length;
+
+ while (i--) {
+ element.removeChild(childNodes[i]);
+ }
+ },
+
+ /**
+ * Add a shadow to the element. Must be done after the element is added to the DOM
+ * @param {Boolean|Object} shadowOptions
+ */
+ shadow: function (shadowOptions, group, cutOff) {
+ var shadows = [],
+ i,
+ shadow,
+ element = this.element,
+ strokeWidth,
+ shadowWidth,
+ shadowElementOpacity,
+
+ // compensate for inverted plot area
+ transform;
+
+
+ if (shadowOptions) {
+ shadowWidth = pick(shadowOptions.width, 3);
+ shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;
+ transform = this.parentInverted ?
+ '(-1,-1)' :
+ '(' + pick(shadowOptions.offsetX, 1) + ', ' + pick(shadowOptions.offsetY, 1) + ')';
+ for (i = 1; i <= shadowWidth; i++) {
+ shadow = element.cloneNode(0);
+ strokeWidth = (shadowWidth * 2) + 1 - (2 * i);
+ attr(shadow, {
+ 'isShadow': 'true',
+ 'stroke': shadowOptions.color || 'black',
+ 'stroke-opacity': shadowElementOpacity * i,
+ 'stroke-width': strokeWidth,
+ 'transform': 'translate' + transform,
+ 'fill': NONE
+ });
+ if (cutOff) {
+ attr(shadow, 'height', mathMax(attr(shadow, 'height') - strokeWidth, 0));
+ shadow.cutHeight = strokeWidth;
+ }
+
+ if (group) {
+ group.element.appendChild(shadow);
+ } else {
+ element.parentNode.insertBefore(shadow, element);
+ }
+
+ shadows.push(shadow);
+ }
+
+ this.shadows = shadows;
+ }
+ return this;
+
+ }
+};
+
+
+/**
+ * The default SVG renderer
+ */
+var SVGRenderer = function () {
+ this.init.apply(this, arguments);
+};
+SVGRenderer.prototype = {
+ Element: SVGElement,
+
+ /**
+ * Initialize the SVGRenderer
+ * @param {Object} container
+ * @param {Number} width
+ * @param {Number} height
+ * @param {Boolean} forExport
+ */
+ init: function (container, width, height, forExport) {
+ var renderer = this,
+ loc = location,
+ boxWrapper;
+
+ boxWrapper = renderer.createElement('svg')
+ .attr({
+ xmlns: SVG_NS,
+ version: '1.1'
+ });
+ container.appendChild(boxWrapper.element);
+
+ // object properties
+ renderer.isSVG = true;
+ renderer.box = boxWrapper.element;
+ renderer.boxWrapper = boxWrapper;
+ renderer.alignedObjects = [];
+
+ // Page url used for internal references. #24, #672, #1070
+ renderer.url = (isFirefox || isWebKit) && doc.getElementsByTagName('base').length ?
+ loc.href
+ .replace(/#.*?$/, '') // remove the hash
+ .replace(/([\('\)])/g, '\\$1') // escape parantheses and quotes
+ .replace(/ /g, '%20') : // replace spaces (needed for Safari only)
+ '';
+
+ renderer.defs = this.createElement('defs').add();
+ renderer.forExport = forExport;
+ renderer.gradients = {}; // Object where gradient SvgElements are stored
+
+ renderer.setSize(width, height, false);
+
+
+
+ // Issue 110 workaround:
+ // In Firefox, if a div is positioned by percentage, its pixel position may land
+ // between pixels. The container itself doesn't display this, but an SVG element
+ // inside this container will be drawn at subpixel precision. In order to draw
+ // sharp lines, this must be compensated for. This doesn't seem to work inside
+ // iframes though (like in jsFiddle).
+ var subPixelFix, rect;
+ if (isFirefox && container.getBoundingClientRect) {
+ renderer.subPixelFix = subPixelFix = function () {
+ css(container, { left: 0, top: 0 });
+ rect = container.getBoundingClientRect();
+ css(container, {
+ left: (mathCeil(rect.left) - rect.left) + PX,
+ top: (mathCeil(rect.top) - rect.top) + PX
+ });
+ };
+
+ // run the fix now
+ subPixelFix();
+
+ // run it on resize
+ addEvent(win, 'resize', subPixelFix);
+ }
+ },
+
+ /**
+ * Detect whether the renderer is hidden. This happens when one of the parent elements
+ * has display: none. #608.
+ */
+ isHidden: function () {
+ return !this.boxWrapper.getBBox().width;
+ },
+
+ /**
+ * Destroys the renderer and its allocated members.
+ */
+ destroy: function () {
+ var renderer = this,
+ rendererDefs = renderer.defs;
+ renderer.box = null;
+ renderer.boxWrapper = renderer.boxWrapper.destroy();
+
+ // Call destroy on all gradient elements
+ destroyObjectProperties(renderer.gradients || {});
+ renderer.gradients = null;
+
+ // Defs are null in VMLRenderer
+ // Otherwise, destroy them here.
+ if (rendererDefs) {
+ renderer.defs = rendererDefs.destroy();
+ }
+
+ // Remove sub pixel fix handler
+ // We need to check that there is a handler, otherwise all functions that are registered for event 'resize' are removed
+ // See issue #982
+ if (renderer.subPixelFix) {
+ removeEvent(win, 'resize', renderer.subPixelFix);
+ }
+
+ renderer.alignedObjects = null;
+
+ return null;
+ },
+
+ /**
+ * Create a wrapper for an SVG element
+ * @param {Object} nodeName
+ */
+ createElement: function (nodeName) {
+ var wrapper = new this.Element();
+ wrapper.init(this, nodeName);
+ return wrapper;
+ },
+
+ /**
+ * Dummy function for use in canvas renderer
+ */
+ draw: function () {},
+
+ /**
+ * Parse a simple HTML string into SVG tspans
+ *
+ * @param {Object} textNode The parent text SVG node
+ */
+ buildText: function (wrapper) {
+ var textNode = wrapper.element,
+ lines = pick(wrapper.textStr, '').toString()
+ .replace(/<(b|strong)>/g, '<span style="font-weight:bold">')
+ .replace(/<(i|em)>/g, '<span style="font-style:italic">')
+ .replace(/<a/g, '<span')
+ .replace(/<\/(b|strong|i|em|a)>/g, '</span>')
+ .split(/<br.*?>/g),
+ childNodes = textNode.childNodes,
+ styleRegex = /style="([^"]+)"/,
+ hrefRegex = /href="([^"]+)"/,
+ parentX = attr(textNode, 'x'),
+ textStyles = wrapper.styles,
+ width = textStyles && textStyles.width && pInt(textStyles.width),
+ textLineHeight = textStyles && textStyles.lineHeight,
+ lastLine,
+ GET_COMPUTED_STYLE = 'getComputedStyle',
+ i = childNodes.length,
+ linePositions = [];
+
+ // Needed in IE9 because it doesn't report tspan's offsetHeight (#893)
+ function getLineHeightByBBox(lineNo) {
+ linePositions[lineNo] = textNode.getBBox ?
+ textNode.getBBox().height :
+ wrapper.renderer.fontMetrics(textNode.style.fontSize).h; // #990
+ return mathRound(linePositions[lineNo] - (linePositions[lineNo - 1] || 0));
+ }
+
+ // remove old text
+ while (i--) {
+ textNode.removeChild(childNodes[i]);
+ }
+
+ if (width && !wrapper.added) {
+ this.box.appendChild(textNode); // attach it to the DOM to read offset width
+ }
+
+ // remove empty line at end
+ if (lines[lines.length - 1] === '') {
+ lines.pop();
+ }
+
+ // build the lines
+ each(lines, function (line, lineNo) {
+ var spans, spanNo = 0, lineHeight;
+
+ line = line.replace(/<span/g, '|||<span').replace(/<\/span>/g, '</span>|||');
+ spans = line.split('|||');
+
+ each(spans, function (span) {
+ if (span !== '' || spans.length === 1) {
+ var attributes = {},
+ tspan = doc.createElementNS(SVG_NS, 'tspan'),
+ spanStyle; // #390
+ if (styleRegex.test(span)) {
+ spanStyle = span.match(styleRegex)[1].replace(/(;| |^)color([ :])/, '$1fill$2');
+ attr(tspan, 'style', spanStyle);
+ }
+ if (hrefRegex.test(span)) {
+ attr(tspan, 'onclick', 'location.href=\"' + span.match(hrefRegex)[1] + '\"');
+ css(tspan, { cursor: 'pointer' });
+ }
+
+ span = (span.replace(/<(.|\n)*?>/g, '') || ' ')
+ .replace(/</g, '<')
+ .replace(/>/g, '>');
+
+ // issue #38 workaround.
+ /*if (reverse) {
+ arr = [];
+ i = span.length;
+ while (i--) {
+ arr.push(span.charAt(i));
+ }
+ span = arr.join('');
+ }*/
+
+ // add the text node
+ tspan.appendChild(doc.createTextNode(span));
+
+ if (!spanNo) { // first span in a line, align it to the left
+ attributes.x = parentX;
+ } else {
+ // Firefox ignores spaces at the front or end of the tspan
+ attributes.dx = 3; // space
+ }
+
+ // first span on subsequent line, add the line height
+ if (!spanNo) {
+ if (lineNo) {
+
+ // allow getting the right offset height in exporting in IE
+ if (!hasSVG && wrapper.renderer.forExport) {
+ css(tspan, { display: 'block' });
+ }
+
+ // Webkit and opera sometimes return 'normal' as the line height. In that
+ // case, webkit uses offsetHeight, while Opera falls back to 18
+ lineHeight = win[GET_COMPUTED_STYLE] &&
+ pInt(win[GET_COMPUTED_STYLE](lastLine, null).getPropertyValue('line-height'));
+
+ if (!lineHeight || isNaN(lineHeight)) {
+ lineHeight = textLineHeight || lastLine.offsetHeight || getLineHeightByBBox(lineNo) || 18;
+ }
+ attr(tspan, 'dy', lineHeight);
+ }
+ lastLine = tspan; // record for use in next line
+ }
+
+ // add attributes
+ attr(tspan, attributes);
+
+ // append it
+ textNode.appendChild(tspan);
+
+ spanNo++;
+
+ // check width and apply soft breaks
+ if (width) {
+ var words = span.replace(/([^\^])-/g, '$1- ').split(' '), // #1273
+ tooLong,
+ actualWidth,
+ rest = [];
+
+ while (words.length || rest.length) {
+ delete wrapper.bBox; // delete cache
+ actualWidth = wrapper.getBBox().width;
+ tooLong = actualWidth > width;
+ if (!tooLong || words.length === 1) { // new line needed
+ words = rest;
+ rest = [];
+ if (words.length) {
+ tspan = doc.createElementNS(SVG_NS, 'tspan');
+ attr(tspan, {
+ dy: textLineHeight || 16,
+ x: parentX
+ });
+ if (spanStyle) { // #390
+ attr(tspan, 'style', spanStyle);
+ }
+ textNode.appendChild(tspan);
+
+ if (actualWidth > width) { // a single word is pressing it out
+ width = actualWidth;
+ }
+ }
+ } else { // append to existing line tspan
+ tspan.removeChild(tspan.firstChild);
+ rest.unshift(words.pop());
+ }
+ if (words.length) {
+ tspan.appendChild(doc.createTextNode(words.join(' ').replace(/- /g, '-')));
+ }
+ }
+ }
+ }
+ });
+ });
+ },
+
+ /**
+ * Create a button with preset states
+ * @param {String} text
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Function} callback
+ * @param {Object} normalState
+ * @param {Object} hoverState
+ * @param {Object} pressedState
+ */
+ button: function (text, x, y, callback, normalState, hoverState, pressedState) {
+ var label = this.label(text, x, y),
+ curState = 0,
+ stateOptions,
+ stateStyle,
+ normalStyle,
+ hoverStyle,
+ pressedStyle,
+ STYLE = 'style',
+ verticalGradient = { x1: 0, y1: 0, x2: 0, y2: 1 };
+
+ // prepare the attributes
+ /*jslint white: true*/
+ normalState = merge(hash(
+ STROKE_WIDTH, 1,
+ STROKE, '#999',
+ FILL, hash(
+ LINEAR_GRADIENT, verticalGradient,
+ STOPS, [
+ [0, '#FFF'],
+ [1, '#DDD']
+ ]
+ ),
+ 'r', 3,
+ 'padding', 3,
+ STYLE, hash(
+ 'color', 'black'
+ )
+ ), normalState);
+ /*jslint white: false*/
+ normalStyle = normalState[STYLE];
+ delete normalState[STYLE];
+
+ /*jslint white: true*/
+ hoverState = merge(normalState, hash(
+ STROKE, '#68A',
+ FILL, hash(
+ LINEAR_GRADIENT, verticalGradient,
+ STOPS, [
+ [0, '#FFF'],
+ [1, '#ACF']
+ ]
+ )
+ ), hoverState);
+ /*jslint white: false*/
+ hoverStyle = hoverState[STYLE];
+ delete hoverState[STYLE];
+
+ /*jslint white: true*/
+ pressedState = merge(normalState, hash(
+ STROKE, '#68A',
+ FILL, hash(
+ LINEAR_GRADIENT, verticalGradient,
+ STOPS, [
+ [0, '#9BD'],
+ [1, '#CDF']
+ ]
+ )
+ ), pressedState);
+ /*jslint white: false*/
+ pressedStyle = pressedState[STYLE];
+ delete pressedState[STYLE];
+
+ // add the events
+ addEvent(label.element, 'mouseenter', function () {
+ label.attr(hoverState)
+ .css(hoverStyle);
+ });
+ addEvent(label.element, 'mouseleave', function () {
+ stateOptions = [normalState, hoverState, pressedState][curState];
+ stateStyle = [normalStyle, hoverStyle, pressedStyle][curState];
+ label.attr(stateOptions)
+ .css(stateStyle);
+ });
+
+ label.setState = function (state) {
+ curState = state;
+ if (!state) {
+ label.attr(normalState)
+ .css(normalStyle);
+ } else if (state === 2) {
+ label.attr(pressedState)
+ .css(pressedStyle);
+ }
+ };
+
+ return label
+ .on('click', function () {
+ callback.call(label);
+ })
+ .attr(normalState)
+ .css(extend({ cursor: 'default' }, normalStyle));
+ },
+
+ /**
+ * Make a straight line crisper by not spilling out to neighbour pixels
+ * @param {Array} points
+ * @param {Number} width
+ */
+ crispLine: function (points, width) {
+ // points format: [M, 0, 0, L, 100, 0]
+ // normalize to a crisp line
+ if (points[1] === points[4]) {
+ // Substract due to #1129. Now bottom and left axis gridlines behave the same.
+ points[1] = points[4] = mathRound(points[1]) - (width % 2 / 2);
+ }
+ if (points[2] === points[5]) {
+ points[2] = points[5] = mathRound(points[2]) + (width % 2 / 2);
+ }
+ return points;
+ },
+
+
+ /**
+ * Draw a path
+ * @param {Array} path An SVG path in array form
+ */
+ path: function (path) {
+ var attr = {
+ fill: NONE
+ };
+ if (isArray(path)) {
+ attr.d = path;
+ } else if (isObject(path)) { // attributes
+ extend(attr, path);
+ }
+ return this.createElement('path').attr(attr);
+ },
+
+ /**
+ * Draw and return an SVG circle
+ * @param {Number} x The x position
+ * @param {Number} y The y position
+ * @param {Number} r The radius
+ */
+ circle: function (x, y, r) {
+ var attr = isObject(x) ?
+ x :
+ {
+ x: x,
+ y: y,
+ r: r
+ };
+
+ return this.createElement('circle').attr(attr);
+ },
+
+ /**
+ * Draw and return an arc
+ * @param {Number} x X position
+ * @param {Number} y Y position
+ * @param {Number} r Radius
+ * @param {Number} innerR Inner radius like used in donut charts
+ * @param {Number} start Starting angle
+ * @param {Number} end Ending angle
+ */
+ arc: function (x, y, r, innerR, start, end) {
+ // arcs are defined as symbols for the ability to set
+ // attributes in attr and animate
+
+ if (isObject(x)) {
+ y = x.y;
+ r = x.r;
+ innerR = x.innerR;
+ start = x.start;
+ end = x.end;
+ x = x.x;
+ }
+ return this.symbol('arc', x || 0, y || 0, r || 0, r || 0, {
+ innerR: innerR || 0,
+ start: start || 0,
+ end: end || 0
+ });
+ },
+
+ /**
+ * Draw and return a rectangle
+ * @param {Number} x Left position
+ * @param {Number} y Top position
+ * @param {Number} width
+ * @param {Number} height
+ * @param {Number} r Border corner radius
+ * @param {Number} strokeWidth A stroke width can be supplied to allow crisp drawing
+ */
+ rect: function (x, y, width, height, r, strokeWidth) {
+
+ r = isObject(x) ? x.r : r;
+
+ var wrapper = this.createElement('rect').attr({
+ rx: r,
+ ry: r,
+ fill: NONE
+ });
+ return wrapper.attr(
+ isObject(x) ?
+ x :
+ // do not crispify when an object is passed in (as in column charts)
+ wrapper.crisp(strokeWidth, x, y, mathMax(width, 0), mathMax(height, 0))
+ );
+ },
+
+ /**
+ * Resize the box and re-align all aligned elements
+ * @param {Object} width
+ * @param {Object} height
+ * @param {Boolean} animate
+ *
+ */
+ setSize: function (width, height, animate) {
+ var renderer = this,
+ alignedObjects = renderer.alignedObjects,
+ i = alignedObjects.length;
+
+ renderer.width = width;
+ renderer.height = height;
+
+ renderer.boxWrapper[pick(animate, true) ? 'animate' : 'attr']({
+ width: width,
+ height: height
+ });
+
+ while (i--) {
+ alignedObjects[i].align();
+ }
+ },
+
+ /**
+ * Create a group
+ * @param {String} name The group will be given a class name of 'highcharts-{name}'.
+ * This can be used for styling and scripting.
+ */
+ g: function (name) {
+ var elem = this.createElement('g');
+ return defined(name) ? elem.attr({ 'class': PREFIX + name }) : elem;
+ },
+
+ /**
+ * Display an image
+ * @param {String} src
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ image: function (src, x, y, width, height) {
+ var attribs = {
+ preserveAspectRatio: NONE
+ },
+ elemWrapper;
+
+ // optional properties
+ if (arguments.length > 1) {
+ extend(attribs, {
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ });
+ }
+
+ elemWrapper = this.createElement('image').attr(attribs);
+
+ // set the href in the xlink namespace
+ if (elemWrapper.element.setAttributeNS) {
+ elemWrapper.element.setAttributeNS('http://www.w3.org/1999/xlink',
+ 'href', src);
+ } else {
+ // could be exporting in IE
+ // using href throws "not supported" in ie7 and under, requries regex shim to fix later
+ elemWrapper.element.setAttribute('hc-svg-href', src);
+ }
+
+ return elemWrapper;
+ },
+
+ /**
+ * Draw a symbol out of pre-defined shape paths from the namespace 'symbol' object.
+ *
+ * @param {Object} symbol
+ * @param {Object} x
+ * @param {Object} y
+ * @param {Object} radius
+ * @param {Object} options
+ */
+ symbol: function (symbol, x, y, width, height, options) {
+
+ var obj,
+
+ // get the symbol definition function
+ symbolFn = this.symbols[symbol],
+
+ // check if there's a path defined for this symbol
+ path = symbolFn && symbolFn(
+ mathRound(x),
+ mathRound(y),
+ width,
+ height,
+ options
+ ),
+
+ imageRegex = /^url\((.*?)\)$/,
+ imageSrc,
+ imageSize,
+ centerImage;
+
+ if (path) {
+
+ obj = this.path(path);
+ // expando properties for use in animate and attr
+ extend(obj, {
+ symbolName: symbol,
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ });
+ if (options) {
+ extend(obj, options);
+ }
+
+
+ // image symbols
+ } else if (imageRegex.test(symbol)) {
+
+ // On image load, set the size and position
+ centerImage = function (img, size) {
+ img.attr({
+ width: size[0],
+ height: size[1]
+ });
+
+ if (!img.alignByTranslate) { // #185
+ img.translate(
+ -mathRound(size[0] / 2),
+ -mathRound(size[1] / 2)
+ );
+ }
+ };
+
+ imageSrc = symbol.match(imageRegex)[1];
+ imageSize = symbolSizes[imageSrc];
+
+ // create the image synchronously, add attribs async
+ obj = this.image(imageSrc)
+ .attr({
+ x: x,
+ y: y
+ });
+
+ if (imageSize) {
+ centerImage(obj, imageSize);
+ } else {
+ // initialize image to be 0 size so export will still function if there's no cached sizes
+ obj.attr({ width: 0, height: 0 });
+
+ // create a dummy JavaScript image to get the width and height
+ createElement('img', {
+ onload: function () {
+ var img = this;
+
+ centerImage(obj, symbolSizes[imageSrc] = [img.width, img.height]);
+ },
+ src: imageSrc
+ });
+ }
+ }
+
+ return obj;
+ },
+
+ /**
+ * An extendable collection of functions for defining symbol paths.
+ */
+ symbols: {
+ 'circle': function (x, y, w, h) {
+ var cpw = 0.166 * w;
+ return [
+ M, x + w / 2, y,
+ 'C', x + w + cpw, y, x + w + cpw, y + h, x + w / 2, y + h,
+ 'C', x - cpw, y + h, x - cpw, y, x + w / 2, y,
+ 'Z'
+ ];
+ },
+
+ 'square': function (x, y, w, h) {
+ return [
+ M, x, y,
+ L, x + w, y,
+ x + w, y + h,
+ x, y + h,
+ 'Z'
+ ];
+ },
+
+ 'triangle': function (x, y, w, h) {
+ return [
+ M, x + w / 2, y,
+ L, x + w, y + h,
+ x, y + h,
+ 'Z'
+ ];
+ },
+
+ 'triangle-down': function (x, y, w, h) {
+ return [
+ M, x, y,
+ L, x + w, y,
+ x + w / 2, y + h,
+ 'Z'
+ ];
+ },
+ 'diamond': function (x, y, w, h) {
+ return [
+ M, x + w / 2, y,
+ L, x + w, y + h / 2,
+ x + w / 2, y + h,
+ x, y + h / 2,
+ 'Z'
+ ];
+ },
+ 'arc': function (x, y, w, h, options) {
+ var start = options.start,
+ radius = options.r || w || h,
+ end = options.end - 0.000001, // to prevent cos and sin of start and end from becoming equal on 360 arcs
+ innerRadius = options.innerR,
+ open = options.open,
+ cosStart = mathCos(start),
+ sinStart = mathSin(start),
+ cosEnd = mathCos(end),
+ sinEnd = mathSin(end),
+ longArc = options.end - start < mathPI ? 0 : 1;
+
+ return [
+ M,
+ x + radius * cosStart,
+ y + radius * sinStart,
+ 'A', // arcTo
+ radius, // x radius
+ radius, // y radius
+ 0, // slanting
+ longArc, // long or short arc
+ 1, // clockwise
+ x + radius * cosEnd,
+ y + radius * sinEnd,
+ open ? M : L,
+ x + innerRadius * cosEnd,
+ y + innerRadius * sinEnd,
+ 'A', // arcTo
+ innerRadius, // x radius
+ innerRadius, // y radius
+ 0, // slanting
+ longArc, // long or short arc
+ 0, // clockwise
+ x + innerRadius * cosStart,
+ y + innerRadius * sinStart,
+
+ open ? '' : 'Z' // close
+ ];
+ }
+ },
+
+ /**
+ * Define a clipping rectangle
+ * @param {String} id
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ clipRect: function (x, y, width, height) {
+ var wrapper,
+ id = PREFIX + idCounter++,
+
+ clipPath = this.createElement('clipPath').attr({
+ id: id
+ }).add(this.defs);
+
+ wrapper = this.rect(x, y, width, height, 0).add(clipPath);
+ wrapper.id = id;
+ wrapper.clipPath = clipPath;
+
+ return wrapper;
+ },
+
+
+ /**
+ * Take a color and return it if it's a string, make it a gradient if it's a
+ * gradient configuration object. Prior to Highstock, an array was used to define
+ * a linear gradient with pixel positions relative to the SVG. In newer versions
+ * we change the coordinates to apply relative to the shape, using coordinates
+ * 0-1 within the shape. To preserve backwards compatibility, linearGradient
+ * in this definition is an object of x1, y1, x2 and y2.
+ *
+ * @param {Object} color The color or config object
+ */
+ color: function (color, elem, prop) {
+ var renderer = this,
+ colorObject,
+ regexRgba = /^rgba/,
+ gradName;
+
+ // Apply linear or radial gradients
+ if (color && color.linearGradient) {
+ gradName = 'linearGradient';
+ } else if (color && color.radialGradient) {
+ gradName = 'radialGradient';
+ }
+
+ if (gradName) {
+ var gradAttr = color[gradName],
+ gradients = renderer.gradients,
+ gradientObject,
+ stopColor,
+ stopOpacity,
+ radialReference = elem.radialReference;
+
+ // Check if a gradient object with the same config object is created within this renderer
+ if (!gradAttr.id || !gradients[gradAttr.id]) {
+
+ // Keep < 2.2 kompatibility
+ if (isArray(gradAttr)) {
+ color[gradName] = gradAttr = {
+ x1: gradAttr[0],
+ y1: gradAttr[1],
+ x2: gradAttr[2],
+ y2: gradAttr[3],
+ gradientUnits: 'userSpaceOnUse'
+ };
+ }
+
+ // Correct the radial gradient for the radial reference system
+ if (gradName === 'radialGradient' && radialReference && !defined(gradAttr.gradientUnits)) {
+ extend(gradAttr, {
+ cx: (radialReference[0] - radialReference[2] / 2) + gradAttr.cx * radialReference[2],
+ cy: (radialReference[1] - radialReference[2] / 2) + gradAttr.cy * radialReference[2],
+ r: gradAttr.r * radialReference[2],
+ gradientUnits: 'userSpaceOnUse'
+ });
+ }
+
+ // Set the id and create the element
+ gradAttr.id = PREFIX + idCounter++;
+ gradients[gradAttr.id] = gradientObject = renderer.createElement(gradName)
+ .attr(gradAttr)
+ .add(renderer.defs);
+
+
+ // The gradient needs to keep a list of stops to be able to destroy them
+ gradientObject.stops = [];
+ each(color.stops, function (stop) {
+ var stopObject;
+ if (regexRgba.test(stop[1])) {
+ colorObject = Color(stop[1]);
+ stopColor = colorObject.get('rgb');
+ stopOpacity = colorObject.get('a');
+ } else {
+ stopColor = stop[1];
+ stopOpacity = 1;
+ }
+ stopObject = renderer.createElement('stop').attr({
+ offset: stop[0],
+ 'stop-color': stopColor,
+ 'stop-opacity': stopOpacity
+ }).add(gradientObject);
+
+ // Add the stop element to the gradient
+ gradientObject.stops.push(stopObject);
+ });
+ }
+
+ // Return the reference to the gradient object
+ return 'url(' + renderer.url + '#' + gradAttr.id + ')';
+
+ // Webkit and Batik can't show rgba.
+ } else if (regexRgba.test(color)) {
+ colorObject = Color(color);
+ attr(elem, prop + '-opacity', colorObject.get('a'));
+
+ return colorObject.get('rgb');
+
+
+ } else {
+ // Remove the opacity attribute added above. Does not throw if the attribute is not there.
+ elem.removeAttribute(prop + '-opacity');
+
+ return color;
+ }
+
+ },
+
+
+ /**
+ * Add text to the SVG object
+ * @param {String} str
+ * @param {Number} x Left position
+ * @param {Number} y Top position
+ * @param {Boolean} useHTML Use HTML to render the text
+ */
+ text: function (str, x, y, useHTML) {
+
+ // declare variables
+ var renderer = this,
+ defaultChartStyle = defaultOptions.chart.style,
+ fakeSVG = useCanVG || (!hasSVG && renderer.forExport),
+ wrapper;
+
+ if (useHTML && !renderer.forExport) {
+ return renderer.html(str, x, y);
+ }
+
+ x = mathRound(pick(x, 0));
+ y = mathRound(pick(y, 0));
+
+ wrapper = renderer.createElement('text')
+ .attr({
+ x: x,
+ y: y,
+ text: str
+ })
+ .css({
+ fontFamily: defaultChartStyle.fontFamily,
+ fontSize: defaultChartStyle.fontSize
+ });
+
+ // Prevent wrapping from creating false offsetWidths in export in legacy IE (#1079, #1063)
+ if (fakeSVG) {
+ wrapper.css({
+ position: ABSOLUTE
+ });
+ }
+
+ wrapper.x = x;
+ wrapper.y = y;
+ return wrapper;
+ },
+
+
+ /**
+ * Create HTML text node. This is used by the VML renderer as well as the SVG
+ * renderer through the useHTML option.
+ *
+ * @param {String} str
+ * @param {Number} x
+ * @param {Number} y
+ */
+ html: function (str, x, y) {
+ var defaultChartStyle = defaultOptions.chart.style,
+ wrapper = this.createElement('span'),
+ attrSetters = wrapper.attrSetters,
+ element = wrapper.element,
+ renderer = wrapper.renderer;
+
+ // Text setter
+ attrSetters.text = function (value) {
+ if (value !== element.innerHTML) {
+ delete this.bBox;
+ }
+ element.innerHTML = value;
+ return false;
+ };
+
+ // Various setters which rely on update transform
+ attrSetters.x = attrSetters.y = attrSetters.align = function (value, key) {
+ if (key === 'align') {
+ key = 'textAlign'; // Do not overwrite the SVGElement.align method. Same as VML.
+ }
+ wrapper[key] = value;
+ wrapper.htmlUpdateTransform();
+ return false;
+ };
+
+ // Set the default attributes
+ wrapper.attr({
+ text: str,
+ x: mathRound(x),
+ y: mathRound(y)
+ })
+ .css({
+ position: ABSOLUTE,
+ whiteSpace: 'nowrap',
+ fontFamily: defaultChartStyle.fontFamily,
+ fontSize: defaultChartStyle.fontSize
+ });
+
+ // Use the HTML specific .css method
+ wrapper.css = wrapper.htmlCss;
+
+ // This is specific for HTML within SVG
+ if (renderer.isSVG) {
+ wrapper.add = function (svgGroupWrapper) {
+
+ var htmlGroup,
+ container = renderer.box.parentNode,
+ parentGroup,
+ parents = [];
+
+ // Create a mock group to hold the HTML elements
+ if (svgGroupWrapper) {
+ htmlGroup = svgGroupWrapper.div;
+ if (!htmlGroup) {
+
+ // Read the parent chain into an array and read from top down
+ parentGroup = svgGroupWrapper;
+ while (parentGroup) {
+
+ parents.push(parentGroup);
+
+ // Move up to the next parent group
+ parentGroup = parentGroup.parentGroup;
+ }
+
+ // Ensure dynamically updating position when any parent is translated
+ each(parents.reverse(), function (parentGroup) {
+ var htmlGroupStyle;
+
+ // Create a HTML div and append it to the parent div to emulate
+ // the SVG group structure
+ htmlGroup = parentGroup.div = parentGroup.div || createElement(DIV, {
+ className: attr(parentGroup.element, 'class')
+ }, {
+ position: ABSOLUTE,
+ left: (parentGroup.translateX || 0) + PX,
+ top: (parentGroup.translateY || 0) + PX
+ }, htmlGroup || container); // the top group is appended to container
+
+ // Shortcut
+ htmlGroupStyle = htmlGroup.style;
+
+ // Set listeners to update the HTML div's position whenever the SVG group
+ // position is changed
+ extend(parentGroup.attrSetters, {
+ translateX: function (value) {
+ htmlGroupStyle.left = value + PX;
+ },
+ translateY: function (value) {
+ htmlGroupStyle.top = value + PX;
+ },
+ visibility: function (value, key) {
+ htmlGroupStyle[key] = value;
+ }
+ });
+ });
+
+ }
+ } else {
+ htmlGroup = container;
+ }
+
+ htmlGroup.appendChild(element);
+
+ // Shared with VML:
+ wrapper.added = true;
+ if (wrapper.alignOnAdd) {
+ wrapper.htmlUpdateTransform();
+ }
+
+ return wrapper;
+ };
+ }
+ return wrapper;
+ },
+
+ /**
+ * Utility to return the baseline offset and total line height from the font size
+ */
+ fontMetrics: function (fontSize) {
+ fontSize = pInt(fontSize || 11);
+
+ // Empirical values found by comparing font size and bounding box height.
+ // Applies to the default font family. http://jsfiddle.net/highcharts/7xvn7/
+ var lineHeight = fontSize < 24 ? fontSize + 4 : mathRound(fontSize * 1.2),
+ baseline = mathRound(lineHeight * 0.8);
+
+ return {
+ h: lineHeight,
+ b: baseline
+ };
+ },
+
+ /**
+ * Add a label, a text item that can hold a colored or gradient background
+ * as well as a border and shadow.
+ * @param {string} str
+ * @param {Number} x
+ * @param {Number} y
+ * @param {String} shape
+ * @param {Number} anchorX In case the shape has a pointer, like a flag, this is the
+ * coordinates it should be pinned to
+ * @param {Number} anchorY
+ * @param {Boolean} baseline Whether to position the label relative to the text baseline,
+ * like renderer.text, or to the upper border of the rectangle.
+ * @param {String} className Class name for the group
+ */
+ label: function (str, x, y, shape, anchorX, anchorY, useHTML, baseline, className) {
+
+ var renderer = this,
+ wrapper = renderer.g(className),
+ text = renderer.text('', 0, 0, useHTML)
+ .attr({
+ zIndex: 1
+ }),
+ //.add(wrapper),
+ box,
+ bBox,
+ alignFactor = 0,
+ padding = 3,
+ width,
+ height,
+ wrapperX,
+ wrapperY,
+ crispAdjust = 0,
+ deferredAttr = {},
+ baselineOffset,
+ attrSetters = wrapper.attrSetters;
+
+ /**
+ * This function runs after the label is added to the DOM (when the bounding box is
+ * available), and after the text of the label is updated to detect the new bounding
+ * box and reflect it in the border box.
+ */
+ function updateBoxSize() {
+ var boxY,
+ style = text.element.style;
+
+ bBox = (width === undefined || height === undefined || wrapper.styles.textAlign) &&
+ text.getBBox();
+ wrapper.width = (width || bBox.width || 0) + 2 * padding;
+ wrapper.height = (height || bBox.height || 0) + 2 * padding;
+
+ // update the label-scoped y offset
+ baselineOffset = padding + renderer.fontMetrics(style && style.fontSize).b;
+
+
+ // create the border box if it is not already present
+ if (!box) {
+ boxY = baseline ? -baselineOffset : 0;
+
+ wrapper.box = box = shape ?
+ renderer.symbol(shape, -alignFactor * padding, boxY, wrapper.width, wrapper.height) :
+ renderer.rect(-alignFactor * padding, boxY, wrapper.width, wrapper.height, 0, deferredAttr[STROKE_WIDTH]);
+ box.add(wrapper);
+ }
+
+ // apply the box attributes
+ box.attr(merge({
+ width: wrapper.width,
+ height: wrapper.height
+ }, deferredAttr));
+ deferredAttr = null;
+ }
+
+ /**
+ * This function runs after setting text or padding, but only if padding is changed
+ */
+ function updateTextPadding() {
+ var styles = wrapper.styles,
+ textAlign = styles && styles.textAlign,
+ x = padding * (1 - alignFactor),
+ y;
+
+ // determin y based on the baseline
+ y = baseline ? 0 : baselineOffset;
+
+ // compensate for alignment
+ if (defined(width) && (textAlign === 'center' || textAlign === 'right')) {
+ x += { center: 0.5, right: 1 }[textAlign] * (width - bBox.width);
+ }
+
+ // update if anything changed
+ if (x !== text.x || y !== text.y) {
+ text.attr({
+ x: x,
+ y: y
+ });
+ }
+
+ // record current values
+ text.x = x;
+ text.y = y;
+ }
+
+ /**
+ * Set a box attribute, or defer it if the box is not yet created
+ * @param {Object} key
+ * @param {Object} value
+ */
+ function boxAttr(key, value) {
+ if (box) {
+ box.attr(key, value);
+ } else {
+ deferredAttr[key] = value;
+ }
+ }
+
+ function getSizeAfterAdd() {
+ text.add(wrapper);
+ wrapper.attr({
+ text: str, // alignment is available now
+ x: x,
+ y: y
+ });
+
+ if (defined(anchorX)) {
+ wrapper.attr({
+ anchorX: anchorX,
+ anchorY: anchorY
+ });
+ }
+ }
+
+ /**
+ * After the text element is added, get the desired size of the border box
+ * and add it before the text in the DOM.
+ */
+ addEvent(wrapper, 'add', getSizeAfterAdd);
+
+ /*
+ * Add specific attribute setters.
+ */
+
+ // only change local variables
+ attrSetters.width = function (value) {
+ width = value;
+ return false;
+ };
+ attrSetters.height = function (value) {
+ height = value;
+ return false;
+ };
+ attrSetters.padding = function (value) {
+ if (defined(value) && value !== padding) {
+ padding = value;
+ updateTextPadding();
+ }
+
+ return false;
+ };
+
+ // change local variable and set attribue as well
+ attrSetters.align = function (value) {
+ alignFactor = { left: 0, center: 0.5, right: 1 }[value];
+ return false; // prevent setting text-anchor on the group
+ };
+
+ // apply these to the box and the text alike
+ attrSetters.text = function (value, key) {
+ text.attr(key, value);
+ updateBoxSize();
+ updateTextPadding();
+ return false;
+ };
+
+ // apply these to the box but not to the text
+ attrSetters[STROKE_WIDTH] = function (value, key) {
+ crispAdjust = value % 2 / 2;
+ boxAttr(key, value);
+ return false;
+ };
+ attrSetters.stroke = attrSetters.fill = attrSetters.r = function (value, key) {
+ boxAttr(key, value);
+ return false;
+ };
+ attrSetters.anchorX = function (value, key) {
+ anchorX = value;
+ boxAttr(key, value + crispAdjust - wrapperX);
+ return false;
+ };
+ attrSetters.anchorY = function (value, key) {
+ anchorY = value;
+ boxAttr(key, value - wrapperY);
+ return false;
+ };
+
+ // rename attributes
+ attrSetters.x = function (value) {
+ wrapper.x = value; // for animation getter
+ value -= alignFactor * ((width || bBox.width) + padding);
+ wrapperX = mathRound(value);
+
+ wrapper.attr('translateX', wrapperX);
+ return false;
+ };
+ attrSetters.y = function (value) {
+ wrapperY = wrapper.y = mathRound(value);
+ wrapper.attr('translateY', value);
+ return false;
+ };
+
+ // Redirect certain methods to either the box or the text
+ var baseCss = wrapper.css;
+ return extend(wrapper, {
+ /**
+ * Pick up some properties and apply them to the text instead of the wrapper
+ */
+ css: function (styles) {
+ if (styles) {
+ var textStyles = {};
+ styles = merge({}, styles); // create a copy to avoid altering the original object (#537)
+ each(['fontSize', 'fontWeight', 'fontFamily', 'color', 'lineHeight', 'width'], function (prop) {
+ if (styles[prop] !== UNDEFINED) {
+ textStyles[prop] = styles[prop];
+ delete styles[prop];
+ }
+ });
+ text.css(textStyles);
+ }
+ return baseCss.call(wrapper, styles);
+ },
+ /**
+ * Return the bounding box of the box, not the group
+ */
+ getBBox: function () {
+ return box.getBBox();
+ },
+ /**
+ * Apply the shadow to the box
+ */
+ shadow: function (b) {
+ box.shadow(b);
+ return wrapper;
+ },
+ /**
+ * Destroy and release memory.
+ */
+ destroy: function () {
+ removeEvent(wrapper, 'add', getSizeAfterAdd);
+
+ // Added by button implementation
+ removeEvent(wrapper.element, 'mouseenter');
+ removeEvent(wrapper.element, 'mouseleave');
+
+ if (text) {
+ text = text.destroy();
+ }
+ if (box) {
+ box = box.destroy();
+ }
+ // Call base implementation to destroy the rest
+ SVGElement.prototype.destroy.call(wrapper);
+ }
+ });
+ }
+}; // end SVGRenderer
+
+
+// general renderer
+Renderer = SVGRenderer;
+
+
+/* ****************************************************************************
+ * *
+ * START OF INTERNET EXPLORER <= 8 SPECIFIC CODE *
+ * *
+ * For applications and websites that don't need IE support, like platform *
+ * targeted mobile apps and web apps, this code can be removed. *
+ * *
+ *****************************************************************************/
+
+/**
+ * @constructor
+ */
+var VMLRenderer;
+if (!hasSVG && !useCanVG) {
+
+/**
+ * The VML element wrapper.
+ */
+var VMLElement = {
+
+ /**
+ * Initialize a new VML element wrapper. It builds the markup as a string
+ * to minimize DOM traffic.
+ * @param {Object} renderer
+ * @param {Object} nodeName
+ */
+ init: function (renderer, nodeName) {
+ var wrapper = this,
+ markup = ['<', nodeName, ' filled="f" stroked="f"'],
+ style = ['position: ', ABSOLUTE, ';'];
+
+ // divs and shapes need size
+ if (nodeName === 'shape' || nodeName === DIV) {
+ style.push('left:0;top:0;width:1px;height:1px;');
+ }
+ if (docMode8) {
+ style.push('visibility: ', nodeName === DIV ? HIDDEN : VISIBLE);
+ }
+
+ markup.push(' style="', style.join(''), '"/>');
+
+ // create element with default attributes and style
+ if (nodeName) {
+ markup = nodeName === DIV || nodeName === 'span' || nodeName === 'img' ?
+ markup.join('')
+ : renderer.prepVML(markup);
+ wrapper.element = createElement(markup);
+ }
+
+ wrapper.renderer = renderer;
+ wrapper.attrSetters = {};
+ },
+
+ /**
+ * Add the node to the given parent
+ * @param {Object} parent
+ */
+ add: function (parent) {
+ var wrapper = this,
+ renderer = wrapper.renderer,
+ element = wrapper.element,
+ box = renderer.box,
+ inverted = parent && parent.inverted,
+
+ // get the parent node
+ parentNode = parent ?
+ parent.element || parent :
+ box;
+
+
+ // if the parent group is inverted, apply inversion on all children
+ if (inverted) { // only on groups
+ renderer.invertChild(element, parentNode);
+ }
+
+ // append it
+ parentNode.appendChild(element);
+
+ // align text after adding to be able to read offset
+ wrapper.added = true;
+ if (wrapper.alignOnAdd && !wrapper.deferUpdateTransform) {
+ wrapper.updateTransform();
+ }
+
+ // fire an event for internal hooks
+ fireEvent(wrapper, 'add');
+
+ return wrapper;
+ },
+
+ /**
+ * VML always uses htmlUpdateTransform
+ */
+ updateTransform: SVGElement.prototype.htmlUpdateTransform,
+
+ /**
+ * Get or set attributes
+ */
+ attr: function (hash, val) {
+ var wrapper = this,
+ key,
+ value,
+ i,
+ result,
+ element = wrapper.element || {},
+ elemStyle = element.style,
+ nodeName = element.nodeName,
+ renderer = wrapper.renderer,
+ symbolName = wrapper.symbolName,
+ hasSetSymbolSize,
+ shadows = wrapper.shadows,
+ skipAttr,
+ attrSetters = wrapper.attrSetters,
+ ret = wrapper;
+
+ // single key-value pair
+ if (isString(hash) && defined(val)) {
+ key = hash;
+ hash = {};
+ hash[key] = val;
+ }
+
+ // used as a getter, val is undefined
+ if (isString(hash)) {
+ key = hash;
+ if (key === 'strokeWidth' || key === 'stroke-width') {
+ ret = wrapper.strokeweight;
+ } else {
+ ret = wrapper[key];
+ }
+
+ // setter
+ } else {
+ for (key in hash) {
+ value = hash[key];
+ skipAttr = false;
+
+ // check for a specific attribute setter
+ result = attrSetters[key] && attrSetters[key].call(wrapper, value, key);
+
+ if (result !== false && value !== null) { // #620
+
+ if (result !== UNDEFINED) {
+ value = result; // the attribute setter has returned a new value to set
+ }
+
+
+ // prepare paths
+ // symbols
+ if (symbolName && /^(x|y|r|start|end|width|height|innerR|anchorX|anchorY)/.test(key)) {
+ // if one of the symbol size affecting parameters are changed,
+ // check all the others only once for each call to an element's
+ // .attr() method
+ if (!hasSetSymbolSize) {
+ wrapper.symbolAttr(hash);
+
+ hasSetSymbolSize = true;
+ }
+ skipAttr = true;
+
+ } else if (key === 'd') {
+ value = value || [];
+ wrapper.d = value.join(' '); // used in getter for animation
+
+ // convert paths
+ i = value.length;
+ var convertedPath = [];
+ while (i--) {
+
+ // Multiply by 10 to allow subpixel precision.
+ // Substracting half a pixel seems to make the coordinates
+ // align with SVG, but this hasn't been tested thoroughly
+ if (isNumber(value[i])) {
+ convertedPath[i] = mathRound(value[i] * 10) - 5;
+ } else if (value[i] === 'Z') { // close the path
+ convertedPath[i] = 'x';
+ } else {
+ convertedPath[i] = value[i];
+ }
+
+ }
+ value = convertedPath.join(' ') || 'x';
+ element.path = value;
+
+ // update shadows
+ if (shadows) {
+ i = shadows.length;
+ while (i--) {
+ shadows[i].path = shadows[i].cutOff ? this.cutOffPath(value, shadows[i].cutOff) : value;
+ }
+ }
+ skipAttr = true;
+
+ // handle visibility
+ } else if (key === 'visibility') {
+
+ // let the shadow follow the main element
+ if (shadows) {
+ i = shadows.length;
+ while (i--) {
+ shadows[i].style[key] = value;
+ }
+ }
+
+ // Instead of toggling the visibility CSS property, move the div out of the viewport.
+ // This works around #61 and #586
+ if (nodeName === 'DIV') {
+ value = value === HIDDEN ? '-999em' : 0;
+ key = 'top';
+ }
+
+ elemStyle[key] = value;
+ skipAttr = true;
+
+ // directly mapped to css
+ } else if (key === 'zIndex') {
+
+ if (value) {
+ elemStyle[key] = value;
+ }
+ skipAttr = true;
+
+ // width and height
+ } else if (key === 'width' || key === 'height') {
+
+ value = mathMax(0, value); // don't set width or height below zero (#311)
+
+ this[key] = value; // used in getter
+
+ // clipping rectangle special
+ if (wrapper.updateClipping) {
+ wrapper[key] = value;
+ wrapper.updateClipping();
+ } else {
+ // normal
+ elemStyle[key] = value;
+ }
+
+ skipAttr = true;
+
+ // x and y
+ } else if (key === 'x' || key === 'y') {
+ wrapper[key] = value; // used in getter
+ elemStyle[{ x: 'left', y: 'top' }[key]] = value;
+
+ // class name
+ } else if (key === 'class') {
+ // IE8 Standards mode has problems retrieving the className
+ element.className = value;
+
+ // stroke
+ } else if (key === 'stroke') {
+
+ value = renderer.color(value, element, key);
+
+ key = 'strokecolor';
+
+ // stroke width
+ } else if (key === 'stroke-width' || key === 'strokeWidth') {
+ element.stroked = value ? true : false;
+ key = 'strokeweight';
+ wrapper[key] = value; // used in getter, issue #113
+ if (isNumber(value)) {
+ value += PX;
+ }
+
+ // dashStyle
+ } else if (key === 'dashstyle') {
+ var strokeElem = element.getElementsByTagName('stroke')[0] ||
+ createElement(renderer.prepVML(['<stroke/>']), null, null, element);
+ strokeElem[key] = value || 'solid';
+ wrapper.dashstyle = value; /* because changing stroke-width will change the dash length
+ and cause an epileptic effect */
+ skipAttr = true;
+
+ // fill
+ } else if (key === 'fill') {
+
+ if (nodeName === 'SPAN') { // text color
+ elemStyle.color = value;
+ } else {
+ element.filled = value !== NONE ? true : false;
+
+ value = renderer.color(value, element, key, wrapper);
+
+ key = 'fillcolor';
+ }
+
+ // rotation on VML elements
+ } else if (nodeName === 'shape' && key === 'rotation') {
+ wrapper[key] = value;
+ // Correction for the 1x1 size of the shape container. Used in gauge needles.
+ element.style.left = -mathRound(mathSin(value * deg2rad) + 1) + PX;
+ element.style.top = mathRound(mathCos(value * deg2rad)) + PX;
+
+ // translation for animation
+ } else if (key === 'translateX' || key === 'translateY' || key === 'rotation') {
+ wrapper[key] = value;
+ wrapper.updateTransform();
+
+ skipAttr = true;
+
+ // text for rotated and non-rotated elements
+ } else if (key === 'text') {
+ this.bBox = null;
+ element.innerHTML = value;
+ skipAttr = true;
+ }
+
+ if (!skipAttr) {
+ if (docMode8) { // IE8 setAttribute bug
+ element[key] = value;
+ } else {
+ attr(element, key, value);
+ }
+ }
+
+ }
+ }
+ }
+ return ret;
+ },
+
+ /**
+ * Set the element's clipping to a predefined rectangle
+ *
+ * @param {String} id The id of the clip rectangle
+ */
+ clip: function (clipRect) {
+ var wrapper = this,
+ clipMembers,
+ element = wrapper.element,
+ parentNode = element.parentNode,
+ cssRet;
+
+ if (clipRect) {
+ clipMembers = clipRect.members;
+ clipMembers.push(wrapper);
+ wrapper.destroyClip = function () {
+ erase(clipMembers, wrapper);
+ };
+ // Issue #863 workaround - related to #140, #61, #74
+ if (parentNode && parentNode.className === 'highcharts-tracker' && !docMode8) {
+ css(element, { visibility: HIDDEN });
+ }
+ cssRet = clipRect.getCSS(wrapper);
+
+ } else {
+ if (wrapper.destroyClip) {
+ wrapper.destroyClip();
+ }
+ cssRet = { clip: docMode8 ? 'inherit' : 'rect(auto)' }; // #1214
+ }
+
+ return wrapper.css(cssRet);
+
+ },
+
+ /**
+ * Set styles for the element
+ * @param {Object} styles
+ */
+ css: SVGElement.prototype.htmlCss,
+
+ /**
+ * Removes a child either by removeChild or move to garbageBin.
+ * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.
+ */
+ safeRemoveChild: function (element) {
+ // discardElement will detach the node from its parent before attaching it
+ // to the garbage bin. Therefore it is important that the node is attached and have parent.
+ if (element.parentNode) {
+ discardElement(element);
+ }
+ },
+
+ /**
+ * Extend element.destroy by removing it from the clip members array
+ */
+ destroy: function () {
+ if (this.destroyClip) {
+ this.destroyClip();
+ }
+
+ return SVGElement.prototype.destroy.apply(this);
+ },
+
+ /**
+ * Remove all child nodes of a group, except the v:group element
+ */
+ empty: function () {
+ var element = this.element,
+ childNodes = element.childNodes,
+ i = childNodes.length,
+ node;
+
+ while (i--) {
+ node = childNodes[i];
+ node.parentNode.removeChild(node);
+ }
+ },
+
+ /**
+ * Add an event listener. VML override for normalizing event parameters.
+ * @param {String} eventType
+ * @param {Function} handler
+ */
+ on: function (eventType, handler) {
+ // simplest possible event model for internal use
+ this.element['on' + eventType] = function () {
+ var evt = win.event;
+ evt.target = evt.srcElement;
+ handler(evt);
+ };
+ return this;
+ },
+
+ /**
+ * In stacked columns, cut off the shadows so that they don't overlap
+ */
+ cutOffPath: function (path, length) {
+
+ var len;
+
+ path = path.split(/[ ,]/);
+ len = path.length;
+
+ if (len === 9 || len === 11) {
+ path[len - 4] = path[len - 2] = pInt(path[len - 2]) - 10 * length;
+ }
+ return path.join(' ');
+ },
+
+ /**
+ * Apply a drop shadow by copying elements and giving them different strokes
+ * @param {Boolean|Object} shadowOptions
+ */
+ shadow: function (shadowOptions, group, cutOff) {
+ var shadows = [],
+ i,
+ element = this.element,
+ renderer = this.renderer,
+ shadow,
+ elemStyle = element.style,
+ markup,
+ path = element.path,
+ strokeWidth,
+ modifiedPath,
+ shadowWidth,
+ shadowElementOpacity;
+
+ // some times empty paths are not strings
+ if (path && typeof path.value !== 'string') {
+ path = 'x';
+ }
+ modifiedPath = path;
+
+ if (shadowOptions) {
+ shadowWidth = pick(shadowOptions.width, 3);
+ shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;
+ for (i = 1; i <= 3; i++) {
+
+ strokeWidth = (shadowWidth * 2) + 1 - (2 * i);
+
+ // Cut off shadows for stacked column items
+ if (cutOff) {
+ modifiedPath = this.cutOffPath(path.value, strokeWidth + 0.5);
+ }
+
+ markup = ['<shape isShadow="true" strokeweight="', strokeWidth,
+ '" filled="false" path="', modifiedPath,
+ '" coordsize="10 10" style="', element.style.cssText, '" />'];
+
+ shadow = createElement(renderer.prepVML(markup),
+ null, {
+ left: pInt(elemStyle.left) + pick(shadowOptions.offsetX, 1),
+ top: pInt(elemStyle.top) + pick(shadowOptions.offsetY, 1)
+ }
+ );
+ if (cutOff) {
+ shadow.cutOff = strokeWidth + 1;
+ }
+
+ // apply the opacity
+ markup = ['<stroke color="', shadowOptions.color || 'black', '" opacity="', shadowElementOpacity * i, '"/>'];
+ createElement(renderer.prepVML(markup), null, null, shadow);
+
+
+ // insert it
+ if (group) {
+ group.element.appendChild(shadow);
+ } else {
+ element.parentNode.insertBefore(shadow, element);
+ }
+
+ // record it
+ shadows.push(shadow);
+
+ }
+
+ this.shadows = shadows;
+ }
+ return this;
+
+ }
+};
+VMLElement = extendClass(SVGElement, VMLElement);
+
+/**
+ * The VML renderer
+ */
+var VMLRendererExtension = { // inherit SVGRenderer
+
+ Element: VMLElement,
+ isIE8: userAgent.indexOf('MSIE 8.0') > -1,
+
+
+ /**
+ * Initialize the VMLRenderer
+ * @param {Object} container
+ * @param {Number} width
+ * @param {Number} height
+ */
+ init: function (container, width, height) {
+ var renderer = this,
+ boxWrapper,
+ box;
+
+ renderer.alignedObjects = [];
+
+ boxWrapper = renderer.createElement(DIV);
+ box = boxWrapper.element;
+ box.style.position = RELATIVE; // for freeform drawing using renderer directly
+ container.appendChild(boxWrapper.element);
+
+
+ // generate the containing box
+ renderer.box = box;
+ renderer.boxWrapper = boxWrapper;
+
+
+ renderer.setSize(width, height, false);
+
+ // The only way to make IE6 and IE7 print is to use a global namespace. However,
+ // with IE8 the only way to make the dynamic shapes visible in screen and print mode
+ // seems to be to add the xmlns attribute and the behaviour style inline.
+ if (!doc.namespaces.hcv) {
+
+ doc.namespaces.add('hcv', 'urn:schemas-microsoft-com:vml');
+
+ // setup default css
+ doc.createStyleSheet().cssText =
+ 'hcv\\:fill, hcv\\:path, hcv\\:shape, hcv\\:stroke' +
+ '{ behavior:url(#default#VML); display: inline-block; } ';
+
+ }
+ },
+
+
+ /**
+ * Detect whether the renderer is hidden. This happens when one of the parent elements
+ * has display: none
+ */
+ isHidden: function () {
+ return !this.box.offsetWidth;
+ },
+
+ /**
+ * Define a clipping rectangle. In VML it is accomplished by storing the values
+ * for setting the CSS style to all associated members.
+ *
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ clipRect: function (x, y, width, height) {
+
+ // create a dummy element
+ var clipRect = this.createElement(),
+ isObj = isObject(x);
+
+ // mimic a rectangle with its style object for automatic updating in attr
+ return extend(clipRect, {
+ members: [],
+ left: isObj ? x.x : x,
+ top: isObj ? x.y : y,
+ width: isObj ? x.width : width,
+ height: isObj ? x.height : height,
+ getCSS: function (wrapper) {
+ var inverted = wrapper.inverted,
+ rect = this,
+ top = rect.top,
+ left = rect.left,
+ right = left + rect.width,
+ bottom = top + rect.height,
+ ret = {
+ clip: 'rect(' +
+ mathRound(inverted ? left : top) + 'px,' +
+ mathRound(inverted ? bottom : right) + 'px,' +
+ mathRound(inverted ? right : bottom) + 'px,' +
+ mathRound(inverted ? top : left) + 'px)'
+ };
+
+ // issue 74 workaround
+ if (!inverted && docMode8 && wrapper.element.nodeName !== 'IMG') {
+ extend(ret, {
+ width: right + PX,
+ height: bottom + PX
+ });
+ }
+
+ return ret;
+ },
+
+ // used in attr and animation to update the clipping of all members
+ updateClipping: function () {
+ each(clipRect.members, function (member) {
+ member.css(clipRect.getCSS(member));
+ });
+ }
+ });
+
+ },
+
+
+ /**
+ * Take a color and return it if it's a string, make it a gradient if it's a
+ * gradient configuration object, and apply opacity.
+ *
+ * @param {Object} color The color or config object
+ */
+ color: function (color, elem, prop, wrapper) {
+ var renderer = this,
+ colorObject,
+ regexRgba = /^rgba/,
+ markup,
+ fillType,
+ ret = NONE;
+
+ // Check for linear or radial gradient
+ if (color && color.linearGradient) {
+ fillType = 'gradient';
+ } else if (color && color.radialGradient) {
+ fillType = 'pattern';
+ }
+
+
+ if (fillType) {
+
+ var stopColor,
+ stopOpacity,
+ gradient = color.linearGradient || color.radialGradient,
+ x1,
+ y1,
+ x2,
+ y2,
+ opacity1,
+ opacity2,
+ color1,
+ color2,
+ fillAttr = '',
+ stops = color.stops,
+ firstStop,
+ lastStop,
+ colors = [],
+ addFillNode = function () {
+ // Add the fill subnode. When colors attribute is used, the meanings of opacity and o:opacity2
+ // are reversed.
+ markup = ['<fill colors="' + colors.join(',') + '" opacity="', opacity2, '" o:opacity2="', opacity1,
+ '" type="', fillType, '" ', fillAttr, 'focus="100%" method="any" />'];
+ createElement(renderer.prepVML(markup), null, null, elem);
+ };
+
+ // Extend from 0 to 1
+ firstStop = stops[0];
+ lastStop = stops[stops.length - 1];
+ if (firstStop[0] > 0) {
+ stops.unshift([
+ 0,
+ firstStop[1]
+ ]);
+ }
+ if (lastStop[0] < 1) {
+ stops.push([
+ 1,
+ lastStop[1]
+ ]);
+ }
+
+ // Compute the stops
+ each(stops, function (stop, i) {
+ if (regexRgba.test(stop[1])) {
+ colorObject = Color(stop[1]);
+ stopColor = colorObject.get('rgb');
+ stopOpacity = colorObject.get('a');
+ } else {
+ stopColor = stop[1];
+ stopOpacity = 1;
+ }
+
+ // Build the color attribute
+ colors.push((stop[0] * 100) + '% ' + stopColor);
+
+ // Only start and end opacities are allowed, so we use the first and the last
+ if (!i) {
+ opacity1 = stopOpacity;
+ color2 = stopColor;
+ } else {
+ opacity2 = stopOpacity;
+ color1 = stopColor;
+ }
+ });
+
+ // Apply the gradient to fills only.
+ if (prop === 'fill') {
+
+ // Handle linear gradient angle
+ if (fillType === 'gradient') {
+ x1 = gradient.x1 || gradient[0] || 0;
+ y1 = gradient.y1 || gradient[1] || 0;
+ x2 = gradient.x2 || gradient[2] || 0;
+ y2 = gradient.y2 || gradient[3] || 0;
+ fillAttr = 'angle="' + (90 - math.atan(
+ (y2 - y1) / // y vector
+ (x2 - x1) // x vector
+ ) * 180 / mathPI) + '"';
+
+ addFillNode();
+
+ // Radial (circular) gradient
+ } else {
+
+ var r = gradient.r,
+ sizex = r * 2,
+ sizey = r * 2,
+ cx = gradient.cx,
+ cy = gradient.cy,
+ radialReference = elem.radialReference,
+ bBox,
+ applyRadialGradient = function () {
+ if (radialReference) {
+ bBox = wrapper.getBBox();
+ cx += (radialReference[0] - bBox.x) / bBox.width - 0.5;
+ cy += (radialReference[1] - bBox.y) / bBox.height - 0.5;
+ sizex *= radialReference[2] / bBox.width;
+ sizey *= radialReference[2] / bBox.height;
+ }
+ fillAttr = 'src="' + defaultOptions.global.VMLRadialGradientURL + '" ' +
+ 'size="' + sizex + ',' + sizey + '" ' +
+ 'origin="0.5,0.5" ' +
+ 'position="' + cx + ',' + cy + '" ' +
+ 'color2="' + color2 + '" ';
+
+ addFillNode();
+ };
+
+ // Apply radial gradient
+ if (wrapper.added) {
+ applyRadialGradient();
+ } else {
+ // We need to know the bounding box to get the size and position right
+ addEvent(wrapper, 'add', applyRadialGradient);
+ }
+
+ // The fill element's color attribute is broken in IE8 standards mode, so we
+ // need to set the parent shape's fillcolor attribute instead.
+ ret = color1;
+ }
+
+ // Gradients are not supported for VML stroke, return the first color. #722.
+ } else {
+ ret = stopColor;
+ }
+
+ // if the color is an rgba color, split it and add a fill node
+ // to hold the opacity component
+ } else if (regexRgba.test(color) && elem.tagName !== 'IMG') {
+
+ colorObject = Color(color);
+
+ markup = ['<', prop, ' opacity="', colorObject.get('a'), '"/>'];
+ createElement(this.prepVML(markup), null, null, elem);
+
+ ret = colorObject.get('rgb');
+
+
+ } else {
+ var strokeNodes = elem.getElementsByTagName(prop);
+ if (strokeNodes.length) {
+ strokeNodes[0].opacity = 1;
+ }
+ ret = color;
+ }
+
+ return ret;
+ },
+
+ /**
+ * Take a VML string and prepare it for either IE8 or IE6/IE7.
+ * @param {Array} markup A string array of the VML markup to prepare
+ */
+ prepVML: function (markup) {
+ var vmlStyle = 'display:inline-block;behavior:url(#default#VML);',
+ isIE8 = this.isIE8;
+
+ markup = markup.join('');
+
+ if (isIE8) { // add xmlns and style inline
+ markup = markup.replace('/>', ' xmlns="urn:schemas-microsoft-com:vml" />');
+ if (markup.indexOf('style="') === -1) {
+ markup = markup.replace('/>', ' style="' + vmlStyle + '" />');
+ } else {
+ markup = markup.replace('style="', 'style="' + vmlStyle);
+ }
+
+ } else { // add namespace
+ markup = markup.replace('<', '<hcv:');
+ }
+
+ return markup;
+ },
+
+ /**
+ * Create rotated and aligned text
+ * @param {String} str
+ * @param {Number} x
+ * @param {Number} y
+ */
+ text: SVGRenderer.prototype.html,
+
+ /**
+ * Create and return a path element
+ * @param {Array} path
+ */
+ path: function (path) {
+ var attr = {
+ // subpixel precision down to 0.1 (width and height = 1px)
+ coordsize: '10 10'
+ };
+ if (isArray(path)) {
+ attr.d = path;
+ } else if (isObject(path)) { // attributes
+ extend(attr, path);
+ }
+ // create the shape
+ return this.createElement('shape').attr(attr);
+ },
+
+ /**
+ * Create and return a circle element. In VML circles are implemented as
+ * shapes, which is faster than v:oval
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} r
+ */
+ circle: function (x, y, r) {
+ return this.symbol('circle').attr({ x: x - r, y: y - r, width: 2 * r, height: 2 * r });
+ },
+
+ /**
+ * Create a group using an outer div and an inner v:group to allow rotating
+ * and flipping. A simple v:group would have problems with positioning
+ * child HTML elements and CSS clip.
+ *
+ * @param {String} name The name of the group
+ */
+ g: function (name) {
+ var wrapper,
+ attribs;
+
+ // set the class name
+ if (name) {
+ attribs = { 'className': PREFIX + name, 'class': PREFIX + name };
+ }
+
+ // the div to hold HTML and clipping
+ wrapper = this.createElement(DIV).attr(attribs);
+
+ return wrapper;
+ },
+
+ /**
+ * VML override to create a regular HTML image
+ * @param {String} src
+ * @param {Number} x
+ * @param {Number} y
+ * @param {Number} width
+ * @param {Number} height
+ */
+ image: function (src, x, y, width, height) {
+ var obj = this.createElement('img')
+ .attr({ src: src });
+
+ if (arguments.length > 1) {
+ obj.attr({
+ x: x,
+ y: y,
+ width: width,
+ height: height
+ });
+ }
+ return obj;
+ },
+
+ /**
+ * VML uses a shape for rect to overcome bugs and rotation problems
+ */
+ rect: function (x, y, width, height, r, strokeWidth) {
+
+ if (isObject(x)) {
+ y = x.y;
+ width = x.width;
+ height = x.height;
+ strokeWidth = x.strokeWidth;
+ x = x.x;
+ }
+ var wrapper = this.symbol('rect');
+ wrapper.r = r;
+
+ return wrapper.attr(wrapper.crisp(strokeWidth, x, y, mathMax(width, 0), mathMax(height, 0)));
+ },
+
+ /**
+ * In the VML renderer, each child of an inverted div (group) is inverted
+ * @param {Object} element
+ * @param {Object} parentNode
+ */
+ invertChild: function (element, parentNode) {
+ var parentStyle = parentNode.style;
+ css(element, {
+ flip: 'x',
+ left: pInt(parentStyle.width) - 1,
+ top: pInt(parentStyle.height) - 1,
+ rotation: -90
+ });
+ },
+
+ /**
+ * Symbol definitions that override the parent SVG renderer's symbols
+ *
+ */
+ symbols: {
+ // VML specific arc function
+ arc: function (x, y, w, h, options) {
+ var start = options.start,
+ end = options.end,
+ radius = options.r || w || h,
+ cosStart = mathCos(start),
+ sinStart = mathSin(start),
+ cosEnd = mathCos(end),
+ sinEnd = mathSin(end),
+ innerRadius = options.innerR,
+ circleCorrection = 0.08 / radius, // #760
+ innerCorrection = (innerRadius && 0.1 / innerRadius) || 0,
+ ret;
+
+ if (end - start === 0) { // no angle, don't show it.
+ return ['x'];
+
+ } else if (2 * mathPI - end + start < circleCorrection) { // full circle
+ // empirical correction found by trying out the limits for different radii
+ cosEnd = -circleCorrection;
+ } else if (end - start < innerCorrection) { // issue #186, another mysterious VML arc problem
+ cosEnd = mathCos(start + innerCorrection);
+ }
+
+ ret = [
+ 'wa', // clockwise arc to
+ x - radius, // left
+ y - radius, // top
+ x + radius, // right
+ y + radius, // bottom
+ x + radius * cosStart, // start x
+ y + radius * sinStart, // start y
+ x + radius * cosEnd, // end x
+ y + radius * sinEnd // end y
+ ];
+
+ if (options.open && !innerRadius) {
+ ret.push(
+ 'e',
+ M,
+ x,// - innerRadius,
+ y// - innerRadius
+ );
+ }
+
+ ret.push(
+ 'at', // anti clockwise arc to
+ x - innerRadius, // left
+ y - innerRadius, // top
+ x + innerRadius, // right
+ y + innerRadius, // bottom
+ x + innerRadius * cosEnd, // start x
+ y + innerRadius * sinEnd, // start y
+ x + innerRadius * cosStart, // end x
+ y + innerRadius * sinStart, // end y
+ 'x', // finish path
+ 'e' // close
+ );
+
+ return ret;
+
+ },
+ // Add circle symbol path. This performs significantly faster than v:oval.
+ circle: function (x, y, w, h) {
+
+ return [
+ 'wa', // clockwisearcto
+ x, // left
+ y, // top
+ x + w, // right
+ y + h, // bottom
+ x + w, // start x
+ y + h / 2, // start y
+ x + w, // end x
+ y + h / 2, // end y
+ //'x', // finish path
+ 'e' // close
+ ];
+ },
+ /**
+ * Add rectangle symbol path which eases rotation and omits arcsize problems
+ * compared to the built-in VML roundrect shape
+ *
+ * @param {Number} left Left position
+ * @param {Number} top Top position
+ * @param {Number} r Border radius
+ * @param {Object} options Width and height
+ */
+
+ rect: function (left, top, width, height, options) {
+
+ var right = left + width,
+ bottom = top + height,
+ ret,
+ r;
+
+ // No radius, return the more lightweight square
+ if (!defined(options) || !options.r) {
+ ret = SVGRenderer.prototype.symbols.square.apply(0, arguments);
+
+ // Has radius add arcs for the corners
+ } else {
+
+ r = mathMin(options.r, width, height);
+ ret = [
+ M,
+ left + r, top,
+
+ L,
+ right - r, top,
+ 'wa',
+ right - 2 * r, top,
+ right, top + 2 * r,
+ right - r, top,
+ right, top + r,
+
+ L,
+ right, bottom - r,
+ 'wa',
+ right - 2 * r, bottom - 2 * r,
+ right, bottom,
+ right, bottom - r,
+ right - r, bottom,
+
+ L,
+ left + r, bottom,
+ 'wa',
+ left, bottom - 2 * r,
+ left + 2 * r, bottom,
+ left + r, bottom,
+ left, bottom - r,
+
+ L,
+ left, top + r,
+ 'wa',
+ left, top,
+ left + 2 * r, top + 2 * r,
+ left, top + r,
+ left + r, top,
+
+
+ 'x',
+ 'e'
+ ];
+ }
+ return ret;
+ }
+ }
+};
+VMLRenderer = function () {
+ this.init.apply(this, arguments);
+};
+VMLRenderer.prototype = merge(SVGRenderer.prototype, VMLRendererExtension);
+
+ // general renderer
+ Renderer = VMLRenderer;
+}
+
+/* ****************************************************************************
+ * *
+ * END OF INTERNET EXPLORER <= 8 SPECIFIC CODE *
+ * *
+ *****************************************************************************/
+/* ****************************************************************************
+ * *
+ * START OF ANDROID < 3 SPECIFIC CODE. THIS CAN BE REMOVED IF YOU'RE NOT *
+ * TARGETING THAT SYSTEM. *
+ * *
+ *****************************************************************************/
+var CanVGRenderer,
+ CanVGController;
+
+if (useCanVG) {
+ /**
+ * The CanVGRenderer is empty from start to keep the source footprint small.
+ * When requested, the CanVGController downloads the rest of the source packaged
+ * together with the canvg library.
+ */
+ CanVGRenderer = function () {
+ // Override the global SVG namespace to fake SVG/HTML that accepts CSS
+ SVG_NS = 'http://www.w3.org/1999/xhtml';
+ };
+
+ /**
+ * Start with an empty symbols object. This is needed when exporting is used (exporting.src.js will add a few symbols), but
+ * the implementation from SvgRenderer will not be merged in until first render.
+ */
+ CanVGRenderer.prototype.symbols = {};
+
+ /**
+ * Handles on demand download of canvg rendering support.
+ */
+ CanVGController = (function () {
+ // List of renderering calls
+ var deferredRenderCalls = [];
+
+ /**
+ * When downloaded, we are ready to draw deferred charts.
+ */
+ function drawDeferred() {
+ var callLength = deferredRenderCalls.length,
+ callIndex;
+
+ // Draw all pending render calls
+ for (callIndex = 0; callIndex < callLength; callIndex++) {
+ deferredRenderCalls[callIndex]();
+ }
+ // Clear the list
+ deferredRenderCalls = [];
+ }
+
+ return {
+ push: function (func, scriptLocation) {
+ // Only get the script once
+ if (deferredRenderCalls.length === 0) {
+ getScript(scriptLocation, drawDeferred);
+ }
+ // Register render call
+ deferredRenderCalls.push(func);
+ }
+ };
+ }());
+} // end CanVGRenderer
+
+/* ****************************************************************************
+ * *
+ * END OF ANDROID < 3 SPECIFIC CODE *
+ * *
+ *****************************************************************************/
+
+/**
+ * General renderer
+ */
+Renderer = VMLRenderer || CanVGRenderer || SVGRenderer;
+/**
+ * The Tick class
+ */
+function Tick(axis, pos, type) {
+ this.axis = axis;
+ this.pos = pos;
+ this.type = type || '';
+ this.isNew = true;
+
+ if (!type) {
+ this.addLabel();
+ }
+}
+
+Tick.prototype = {
+ /**
+ * Write the tick label
+ */
+ addLabel: function () {
+ var tick = this,
+ axis = tick.axis,
+ options = axis.options,
+ chart = axis.chart,
+ horiz = axis.horiz,
+ categories = axis.categories,
+ pos = tick.pos,
+ labelOptions = options.labels,
+ str,
+ tickPositions = axis.tickPositions,
+ width = (categories && horiz && categories.length &&
+ !labelOptions.step && !labelOptions.staggerLines &&
+ !labelOptions.rotation &&
+ chart.plotWidth / tickPositions.length) ||
+ (!horiz && chart.plotWidth / 2),
+ isFirst = pos === tickPositions[0],
+ isLast = pos === tickPositions[tickPositions.length - 1],
+ css,
+ attr,
+ value = categories && defined(categories[pos]) ? categories[pos] : pos,
+ label = tick.label,
+ tickPositionInfo = tickPositions.info,
+ dateTimeLabelFormat;
+
+ // Set the datetime label format. If a higher rank is set for this position, use that. If not,
+ // use the general format.
+ if (axis.isDatetimeAxis && tickPositionInfo) {
+ dateTimeLabelFormat = options.dateTimeLabelFormats[tickPositionInfo.higherRanks[pos] || tickPositionInfo.unitName];
+ }
+
+ // set properties for access in render method
+ tick.isFirst = isFirst;
+ tick.isLast = isLast;
+
+ // get the string
+ str = axis.labelFormatter.call({
+ axis: axis,
+ chart: chart,
+ isFirst: isFirst,
+ isLast: isLast,
+ dateTimeLabelFormat: dateTimeLabelFormat,
+ value: axis.isLog ? correctFloat(lin2log(value)) : value
+ });
+
+ // prepare CSS
+ css = width && { width: mathMax(1, mathRound(width - 2 * (labelOptions.padding || 10))) + PX };
+ css = extend(css, labelOptions.style);
+
+ // first call
+ if (!defined(label)) {
+ attr = {
+ align: labelOptions.align
+ };
+ if (isNumber(labelOptions.rotation)) {
+ attr.rotation = labelOptions.rotation;
+ }
+ tick.label =
+ defined(str) && labelOptions.enabled ?
+ chart.renderer.text(
+ str,
+ 0,
+ 0,
+ labelOptions.useHTML
+ )
+ .attr(attr)
+ // without position absolute, IE export sometimes is wrong
+ .css(css)
+ .add(axis.labelGroup) :
+ null;
+
+ // update
+ } else if (label) {
+ label.attr({
+ text: str
+ })
+ .css(css);
+ }
+ },
+
+ /**
+ * Get the offset height or width of the label
+ */
+ getLabelSize: function () {
+ var label = this.label,
+ axis = this.axis;
+ return label ?
+ ((this.labelBBox = label.getBBox()))[axis.horiz ? 'height' : 'width'] :
+ 0;
+ },
+
+ /**
+ * Find how far the labels extend to the right and left of the tick's x position. Used for anti-collision
+ * detection with overflow logic.
+ */
+ getLabelSides: function () {
+ var bBox = this.labelBBox, // assume getLabelSize has run at this point
+ axis = this.axis,
+ options = axis.options,
+ labelOptions = options.labels,
+ width = bBox.width,
+ leftSide = width * { left: 0, center: 0.5, right: 1 }[labelOptions.align] - labelOptions.x;
+
+ return [-leftSide, width - leftSide];
+ },
+
+ /**
+ * Handle the label overflow by adjusting the labels to the left and right edge, or
+ * hide them if they collide into the neighbour label.
+ */
+ handleOverflow: function (index, xy) {
+ var show = true,
+ axis = this.axis,
+ chart = axis.chart,
+ isFirst = this.isFirst,
+ isLast = this.isLast,
+ x = xy.x,
+ reversed = axis.reversed,
+ tickPositions = axis.tickPositions;
+
+ if (isFirst || isLast) {
+
+ var sides = this.getLabelSides(),
+ leftSide = sides[0],
+ rightSide = sides[1],
+ plotLeft = chart.plotLeft,
+ plotRight = plotLeft + axis.len,
+ neighbour = axis.ticks[tickPositions[index + (isFirst ? 1 : -1)]],
+ neighbourEdge = neighbour && neighbour.label.xy && neighbour.label.xy.x + neighbour.getLabelSides()[isFirst ? 0 : 1];
+
+ if ((isFirst && !reversed) || (isLast && reversed)) {
+ // Is the label spilling out to the left of the plot area?
+ if (x + leftSide < plotLeft) {
+
+ // Align it to plot left
+ x = plotLeft - leftSide;
+
+ // Hide it if it now overlaps the neighbour label
+ if (neighbour && x + rightSide > neighbourEdge) {
+ show = false;
+ }
+ }
+
+ } else {
+ // Is the label spilling out to the right of the plot area?
+ if (x + rightSide > plotRight) {
+
+ // Align it to plot right
+ x = plotRight - rightSide;
+
+ // Hide it if it now overlaps the neighbour label
+ if (neighbour && x + leftSide < neighbourEdge) {
+ show = false;
+ }
+
+ }
+ }
+
+ // Set the modified x position of the label
+ xy.x = x;
+ }
+ return show;
+ },
+
+ /**
+ * Get the x and y position for ticks and labels
+ */
+ getPosition: function (horiz, pos, tickmarkOffset, old) {
+ var axis = this.axis,
+ chart = axis.chart,
+ cHeight = (old && chart.oldChartHeight) || chart.chartHeight;
+
+ return {
+ x: horiz ?
+ axis.translate(pos + tickmarkOffset, null, null, old) + axis.transB :
+ axis.left + axis.offset + (axis.opposite ? ((old && chart.oldChartWidth) || chart.chartWidth) - axis.right - axis.left : 0),
+
+ y: horiz ?
+ cHeight - axis.bottom + axis.offset - (axis.opposite ? axis.height : 0) :
+ cHeight - axis.translate(pos + tickmarkOffset, null, null, old) - axis.transB
+ };
+
+ },
+
+ /**
+ * Get the x, y position of the tick label
+ */
+ getLabelPosition: function (x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {
+ var axis = this.axis,
+ transA = axis.transA,
+ reversed = axis.reversed,
+ staggerLines = axis.staggerLines;
+
+ x = x + labelOptions.x - (tickmarkOffset && horiz ?
+ tickmarkOffset * transA * (reversed ? -1 : 1) : 0);
+ y = y + labelOptions.y - (tickmarkOffset && !horiz ?
+ tickmarkOffset * transA * (reversed ? 1 : -1) : 0);
+
+ // Vertically centered
+ if (!defined(labelOptions.y)) {
+ y += pInt(label.styles.lineHeight) * 0.9 - label.getBBox().height / 2;
+ }
+
+ // Correct for staggered labels
+ if (staggerLines) {
+ y += (index / (step || 1) % staggerLines) * 16;
+ }
+
+ return {
+ x: x,
+ y: y
+ };
+ },
+
+ /**
+ * Extendible method to return the path of the marker
+ */
+ getMarkPath: function (x, y, tickLength, tickWidth, horiz, renderer) {
+ return renderer.crispLine([
+ M,
+ x,
+ y,
+ L,
+ x + (horiz ? 0 : -tickLength),
+ y + (horiz ? tickLength : 0)
+ ], tickWidth);
+ },
+
+ /**
+ * Put everything in place
+ *
+ * @param index {Number}
+ * @param old {Boolean} Use old coordinates to prepare an animation into new position
+ */
+ render: function (index, old) {
+ var tick = this,
+ axis = tick.axis,
+ options = axis.options,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ horiz = axis.horiz,
+ type = tick.type,
+ label = tick.label,
+ pos = tick.pos,
+ labelOptions = options.labels,
+ gridLine = tick.gridLine,
+ gridPrefix = type ? type + 'Grid' : 'grid',
+ tickPrefix = type ? type + 'Tick' : 'tick',
+ gridLineWidth = options[gridPrefix + 'LineWidth'],
+ gridLineColor = options[gridPrefix + 'LineColor'],
+ dashStyle = options[gridPrefix + 'LineDashStyle'],
+ tickLength = options[tickPrefix + 'Length'],
+ tickWidth = options[tickPrefix + 'Width'] || 0,
+ tickColor = options[tickPrefix + 'Color'],
+ tickPosition = options[tickPrefix + 'Position'],
+ gridLinePath,
+ mark = tick.mark,
+ markPath,
+ step = labelOptions.step,
+ attribs,
+ show = true,
+ tickmarkOffset = axis.tickmarkOffset,
+ xy = tick.getPosition(horiz, pos, tickmarkOffset, old),
+ x = xy.x,
+ y = xy.y,
+ staggerLines = axis.staggerLines;
+
+ // create the grid line
+ if (gridLineWidth) {
+ gridLinePath = axis.getPlotLinePath(pos + tickmarkOffset, gridLineWidth, old);
+
+ if (gridLine === UNDEFINED) {
+ attribs = {
+ stroke: gridLineColor,
+ 'stroke-width': gridLineWidth
+ };
+ if (dashStyle) {
+ attribs.dashstyle = dashStyle;
+ }
+ if (!type) {
+ attribs.zIndex = 1;
+ }
+ tick.gridLine = gridLine =
+ gridLineWidth ?
+ renderer.path(gridLinePath)
+ .attr(attribs).add(axis.gridGroup) :
+ null;
+ }
+
+ // If the parameter 'old' is set, the current call will be followed
+ // by another call, therefore do not do any animations this time
+ if (!old && gridLine && gridLinePath) {
+ gridLine[tick.isNew ? 'attr' : 'animate']({
+ d: gridLinePath
+ });
+ }
+ }
+
+ // create the tick mark
+ if (tickWidth && tickLength) {
+
+ // negate the length
+ if (tickPosition === 'inside') {
+ tickLength = -tickLength;
+ }
+ if (axis.opposite) {
+ tickLength = -tickLength;
+ }
+
+ markPath = tick.getMarkPath(x, y, tickLength, tickWidth, horiz, renderer);
+
+ if (mark) { // updating
+ mark.animate({
+ d: markPath
+ });
+ } else { // first time
+ tick.mark = renderer.path(
+ markPath
+ ).attr({
+ stroke: tickColor,
+ 'stroke-width': tickWidth
+ }).add(axis.axisGroup);
+ }
+ }
+
+ // the label is created on init - now move it into place
+ if (label && !isNaN(x)) {
+ label.xy = xy = tick.getLabelPosition(x, y, label, horiz, labelOptions, tickmarkOffset, index, step);
+
+ // apply show first and show last
+ if ((tick.isFirst && !pick(options.showFirstLabel, 1)) ||
+ (tick.isLast && !pick(options.showLastLabel, 1))) {
+ show = false;
+
+ // Handle label overflow and show or hide accordingly
+ } else if (!staggerLines && horiz && labelOptions.overflow === 'justify' && !tick.handleOverflow(index, xy)) {
+ show = false;
+ }
+
+ // apply step
+ if (step && index % step) {
+ // show those indices dividable by step
+ show = false;
+ }
+
+ // Set the new position, and show or hide
+ if (show) {
+ label[tick.isNew ? 'attr' : 'animate'](xy);
+ label.show();
+ tick.isNew = false;
+ } else {
+ label.hide();
+ }
+ }
+ },
+
+ /**
+ * Destructor for the tick prototype
+ */
+ destroy: function () {
+ destroyObjectProperties(this, this.axis);
+ }
+};
+
+/**
+ * The object wrapper for plot lines and plot bands
+ * @param {Object} options
+ */
+function PlotLineOrBand(axis, options) {
+ this.axis = axis;
+
+ if (options) {
+ this.options = options;
+ this.id = options.id;
+ }
+
+ //plotLine.render()
+ return this;
+}
+
+PlotLineOrBand.prototype = {
+
+ /**
+ * Render the plot line or plot band. If it is already existing,
+ * move it.
+ */
+ render: function () {
+ var plotLine = this,
+ axis = plotLine.axis,
+ horiz = axis.horiz,
+ halfPointRange = (axis.pointRange || 0) / 2,
+ options = plotLine.options,
+ optionsLabel = options.label,
+ label = plotLine.label,
+ width = options.width,
+ to = options.to,
+ from = options.from,
+ isBand = defined(from) && defined(to),
+ value = options.value,
+ dashStyle = options.dashStyle,
+ svgElem = plotLine.svgElem,
+ path = [],
+ addEvent,
+ eventType,
+ xs,
+ ys,
+ x,
+ y,
+ color = options.color,
+ zIndex = options.zIndex,
+ events = options.events,
+ attribs,
+ renderer = axis.chart.renderer;
+
+ // logarithmic conversion
+ if (axis.isLog) {
+ from = log2lin(from);
+ to = log2lin(to);
+ value = log2lin(value);
+ }
+
+ // plot line
+ if (width) {
+ path = axis.getPlotLinePath(value, width);
+ attribs = {
+ stroke: color,
+ 'stroke-width': width
+ };
+ if (dashStyle) {
+ attribs.dashstyle = dashStyle;
+ }
+ } else if (isBand) { // plot band
+
+ // keep within plot area
+ from = mathMax(from, axis.min - halfPointRange);
+ to = mathMin(to, axis.max + halfPointRange);
+
+ path = axis.getPlotBandPath(from, to, options);
+ attribs = {
+ fill: color
+ };
+ if (options.borderWidth) {
+ attribs.stroke = options.borderColor;
+ attribs['stroke-width'] = options.borderWidth;
+ }
+ } else {
+ return;
+ }
+ // zIndex
+ if (defined(zIndex)) {
+ attribs.zIndex = zIndex;
+ }
+
+ // common for lines and bands
+ if (svgElem) {
+ if (path) {
+ svgElem.animate({
+ d: path
+ }, null, svgElem.onGetPath);
+ } else {
+ svgElem.hide();
+ svgElem.onGetPath = function () {
+ svgElem.show();
+ };
+ }
+ } else if (path && path.length) {
+ plotLine.svgElem = svgElem = renderer.path(path)
+ .attr(attribs).add();
+
+ // events
+ if (events) {
+ addEvent = function (eventType) {
+ svgElem.on(eventType, function (e) {
+ events[eventType].apply(plotLine, [e]);
+ });
+ };
+ for (eventType in events) {
+ addEvent(eventType);
+ }
+ }
+ }
+
+ // the plot band/line label
+ if (optionsLabel && defined(optionsLabel.text) && path && path.length && axis.width > 0 && axis.height > 0) {
+ // apply defaults
+ optionsLabel = merge({
+ align: horiz && isBand && 'center',
+ x: horiz ? !isBand && 4 : 10,
+ verticalAlign : !horiz && isBand && 'middle',
+ y: horiz ? isBand ? 16 : 10 : isBand ? 6 : -4,
+ rotation: horiz && !isBand && 90
+ }, optionsLabel);
+
+ // add the SVG element
+ if (!label) {
+ plotLine.label = label = renderer.text(
+ optionsLabel.text,
+ 0,
+ 0
+ )
+ .attr({
+ align: optionsLabel.textAlign || optionsLabel.align,
+ rotation: optionsLabel.rotation,
+ zIndex: zIndex
+ })
+ .css(optionsLabel.style)
+ .add();
+ }
+
+ // get the bounding box and align the label
+ xs = [path[1], path[4], pick(path[6], path[1])];
+ ys = [path[2], path[5], pick(path[7], path[2])];
+ x = arrayMin(xs);
+ y = arrayMin(ys);
+
+ label.align(optionsLabel, false, {
+ x: x,
+ y: y,
+ width: arrayMax(xs) - x,
+ height: arrayMax(ys) - y
+ });
+ label.show();
+
+ } else if (label) { // move out of sight
+ label.hide();
+ }
+
+ // chainable
+ return plotLine;
+ },
+
+ /**
+ * Remove the plot line or band
+ */
+ destroy: function () {
+ var plotLine = this,
+ axis = plotLine.axis;
+
+ // remove it from the lookup
+ erase(axis.plotLinesAndBands, plotLine);
+
+ destroyObjectProperties(plotLine, this.axis);
+ }
+};
+/**
+ * The class for stack items
+ */
+function StackItem(axis, options, isNegative, x, stackOption, stacking) {
+
+ var inverted = axis.chart.inverted;
+
+ this.axis = axis;
+
+ // Tells if the stack is negative
+ this.isNegative = isNegative;
+
+ // Save the options to be able to style the label
+ this.options = options;
+
+ // Save the x value to be able to position the label later
+ this.x = x;
+
+ // Save the stack option on the series configuration object, and whether to treat it as percent
+ this.stack = stackOption;
+ this.percent = stacking === 'percent';
+
+ // The align options and text align varies on whether the stack is negative and
+ // if the chart is inverted or not.
+ // First test the user supplied value, then use the dynamic.
+ this.alignOptions = {
+ align: options.align || (inverted ? (isNegative ? 'left' : 'right') : 'center'),
+ verticalAlign: options.verticalAlign || (inverted ? 'middle' : (isNegative ? 'bottom' : 'top')),
+ y: pick(options.y, inverted ? 4 : (isNegative ? 14 : -6)),
+ x: pick(options.x, inverted ? (isNegative ? -6 : 6) : 0)
+ };
+
+ this.textAlign = options.textAlign || (inverted ? (isNegative ? 'right' : 'left') : 'center');
+}
+
+StackItem.prototype = {
+ destroy: function () {
+ destroyObjectProperties(this, this.axis);
+ },
+
+ /**
+ * Sets the total of this stack. Should be called when a serie is hidden or shown
+ * since that will affect the total of other stacks.
+ */
+ setTotal: function (total) {
+ this.total = total;
+ this.cum = total;
+ },
+
+ /**
+ * Renders the stack total label and adds it to the stack label group.
+ */
+ render: function (group) {
+ var str = this.options.formatter.call(this); // format the text in the label
+
+ // Change the text to reflect the new total and set visibility to hidden in case the serie is hidden
+ if (this.label) {
+ this.label.attr({text: str, visibility: HIDDEN});
+ // Create new label
+ } else {
+ this.label =
+ this.axis.chart.renderer.text(str, 0, 0) // dummy positions, actual position updated with setOffset method in columnseries
+ .css(this.options.style) // apply style
+ .attr({
+ align: this.textAlign, // fix the text-anchor
+ rotation: this.options.rotation, // rotation
+ visibility: HIDDEN // hidden until setOffset is called
+ })
+ .add(group); // add to the labels-group
+ }
+ },
+
+ /**
+ * Sets the offset that the stack has from the x value and repositions the label.
+ */
+ setOffset: function (xOffset, xWidth) {
+ var stackItem = this,
+ axis = stackItem.axis,
+ chart = axis.chart,
+ inverted = chart.inverted,
+ neg = this.isNegative, // special treatment is needed for negative stacks
+ y = axis.translate(this.percent ? 100 : this.total, 0, 0, 0, 1), // stack value translated mapped to chart coordinates
+ yZero = axis.translate(0), // stack origin
+ h = mathAbs(y - yZero), // stack height
+ x = chart.xAxis[0].translate(this.x) + xOffset, // stack x position
+ plotHeight = chart.plotHeight,
+ stackBox = { // this is the box for the complete stack
+ x: inverted ? (neg ? y : y - h) : x,
+ y: inverted ? plotHeight - x - xWidth : (neg ? (plotHeight - y - h) : plotHeight - y),
+ width: inverted ? h : xWidth,
+ height: inverted ? xWidth : h
+ },
+ label = this.label,
+ alignAttr;
+
+ if (label) {
+ label.align(this.alignOptions, null, stackBox); // align the label to the box
+
+ // Set visibility (#678)
+ alignAttr = label.alignAttr;
+ label.attr({
+ visibility: this.options.crop === false || chart.isInsidePlot(alignAttr.x, alignAttr.y) ?
+ (hasSVG ? 'inherit' : VISIBLE) :
+ HIDDEN
+ });
+ }
+ }
+};
+/**
+ * Create a new axis object
+ * @param {Object} chart
+ * @param {Object} options
+ */
+function Axis() {
+ this.init.apply(this, arguments);
+}
+
+Axis.prototype = {
+
+ /**
+ * Default options for the X axis - the Y axis has extended defaults
+ */
+ defaultOptions: {
+ // allowDecimals: null,
+ // alternateGridColor: null,
+ // categories: [],
+ dateTimeLabelFormats: {
+ millisecond: '%H:%M:%S.%L',
+ second: '%H:%M:%S',
+ minute: '%H:%M',
+ hour: '%H:%M',
+ day: '%e. %b',
+ week: '%e. %b',
+ month: '%b \'%y',
+ year: '%Y'
+ },
+ endOnTick: false,
+ gridLineColor: '#C0C0C0',
+ // gridLineDashStyle: 'solid',
+ // gridLineWidth: 0,
+ // reversed: false,
+
+ labels: defaultLabelOptions,
+ // { step: null },
+ lineColor: '#C0D0E0',
+ lineWidth: 1,
+ //linkedTo: null,
+ //max: undefined,
+ //min: undefined,
+ minPadding: 0.01,
+ maxPadding: 0.01,
+ //minRange: null,
+ minorGridLineColor: '#E0E0E0',
+ // minorGridLineDashStyle: null,
+ minorGridLineWidth: 1,
+ minorTickColor: '#A0A0A0',
+ //minorTickInterval: null,
+ minorTickLength: 2,
+ minorTickPosition: 'outside', // inside or outside
+ //minorTickWidth: 0,
+ //opposite: false,
+ //offset: 0,
+ //plotBands: [{
+ // events: {},
+ // zIndex: 1,
+ // labels: { align, x, verticalAlign, y, style, rotation, textAlign }
+ //}],
+ //plotLines: [{
+ // events: {}
+ // dashStyle: {}
+ // zIndex:
+ // labels: { align, x, verticalAlign, y, style, rotation, textAlign }
+ //}],
+ //reversed: false,
+ // showFirstLabel: true,
+ // showLastLabel: true,
+ startOfWeek: 1,
+ startOnTick: false,
+ tickColor: '#C0D0E0',
+ //tickInterval: null,
+ tickLength: 5,
+ tickmarkPlacement: 'between', // on or between
+ tickPixelInterval: 100,
+ tickPosition: 'outside',
+ tickWidth: 1,
+ title: {
+ //text: null,
+ align: 'middle', // low, middle or high
+ //margin: 0 for horizontal, 10 for vertical axes,
+ //rotation: 0,
+ //side: 'outside',
+ style: {
+ color: '#6D869F',
+ //font: defaultFont.replace('normal', 'bold')
+ fontWeight: 'bold'
+ }
+ //x: 0,
+ //y: 0
+ },
+ type: 'linear' // linear, logarithmic or datetime
+ },
+
+ /**
+ * This options set extends the defaultOptions for Y axes
+ */
+ defaultYAxisOptions: {
+ endOnTick: true,
+ gridLineWidth: 1,
+ tickPixelInterval: 72,
+ showLastLabel: true,
+ labels: {
+ align: 'right',
+ x: -8,
+ y: 3
+ },
+ lineWidth: 0,
+ maxPadding: 0.05,
+ minPadding: 0.05,
+ startOnTick: true,
+ tickWidth: 0,
+ title: {
+ rotation: 270,
+ text: 'Y-values'
+ },
+ stackLabels: {
+ enabled: false,
+ //align: dynamic,
+ //y: dynamic,
+ //x: dynamic,
+ //verticalAlign: dynamic,
+ //textAlign: dynamic,
+ //rotation: 0,
+ formatter: function () {
+ return this.total;
+ },
+ style: defaultLabelOptions.style
+ }
+ },
+
+ /**
+ * These options extend the defaultOptions for left axes
+ */
+ defaultLeftAxisOptions: {
+ labels: {
+ align: 'right',
+ x: -8,
+ y: null
+ },
+ title: {
+ rotation: 270
+ }
+ },
+
+ /**
+ * These options extend the defaultOptions for right axes
+ */
+ defaultRightAxisOptions: {
+ labels: {
+ align: 'left',
+ x: 8,
+ y: null
+ },
+ title: {
+ rotation: 90
+ }
+ },
+
+ /**
+ * These options extend the defaultOptions for bottom axes
+ */
+ defaultBottomAxisOptions: {
+ labels: {
+ align: 'center',
+ x: 0,
+ y: 14
+ // overflow: undefined,
+ // staggerLines: null
+ },
+ title: {
+ rotation: 0
+ }
+ },
+ /**
+ * These options extend the defaultOptions for left axes
+ */
+ defaultTopAxisOptions: {
+ labels: {
+ align: 'center',
+ x: 0,
+ y: -5
+ // overflow: undefined
+ // staggerLines: null
+ },
+ title: {
+ rotation: 0
+ }
+ },
+
+ /**
+ * Initialize the axis
+ */
+ init: function (chart, userOptions) {
+
+
+ var isXAxis = userOptions.isX,
+ axis = this;
+
+ // Flag, is the axis horizontal
+ axis.horiz = chart.inverted ? !isXAxis : isXAxis;
+
+ // Flag, isXAxis
+ axis.isXAxis = isXAxis;
+ axis.xOrY = isXAxis ? 'x' : 'y';
+
+
+ axis.opposite = userOptions.opposite; // needed in setOptions
+ axis.side = axis.horiz ?
+ (axis.opposite ? 0 : 2) : // top : bottom
+ (axis.opposite ? 1 : 3); // right : left
+
+ axis.setOptions(userOptions);
+
+
+ var options = this.options,
+ type = options.type,
+ isDatetimeAxis = type === 'datetime';
+
+ axis.labelFormatter = options.labels.formatter || axis.defaultLabelFormatter; // can be overwritten by dynamic format
+
+
+ // Flag, stagger lines or not
+ axis.staggerLines = axis.horiz && options.labels.staggerLines;
+ axis.userOptions = userOptions;
+
+ //axis.axisTitleMargin = UNDEFINED,// = options.title.margin,
+ axis.minPixelPadding = 0;
+ //axis.ignoreMinPadding = UNDEFINED; // can be set to true by a column or bar series
+ //axis.ignoreMaxPadding = UNDEFINED;
+
+ axis.chart = chart;
+ axis.reversed = options.reversed;
+
+ // Initial categories
+ axis.categories = options.categories;
+
+ // Elements
+ //axis.axisGroup = UNDEFINED;
+ //axis.gridGroup = UNDEFINED;
+ //axis.axisTitle = UNDEFINED;
+ //axis.axisLine = UNDEFINED;
+
+ // Flag if type === logarithmic
+ axis.isLog = type === 'logarithmic';
+
+ // Flag, if axis is linked to another axis
+ axis.isLinked = defined(options.linkedTo);
+ // Linked axis.
+ //axis.linkedParent = UNDEFINED;
+
+ // Flag if type === datetime
+ axis.isDatetimeAxis = isDatetimeAxis;
+
+ // Flag if percentage mode
+ //axis.usePercentage = UNDEFINED;
+
+
+ // Tick positions
+ //axis.tickPositions = UNDEFINED; // array containing predefined positions
+ // Tick intervals
+ //axis.tickInterval = UNDEFINED;
+ //axis.minorTickInterval = UNDEFINED;
+
+ axis.tickmarkOffset = (options.categories && options.tickmarkPlacement === 'between') ? 0.5 : 0;
+
+ // Major ticks
+ axis.ticks = {};
+ // Minor ticks
+ axis.minorTicks = {};
+ //axis.tickAmount = UNDEFINED;
+
+ // List of plotLines/Bands
+ axis.plotLinesAndBands = [];
+
+ // Alternate bands
+ axis.alternateBands = {};
+
+ // Axis metrics
+ //axis.left = UNDEFINED;
+ //axis.top = UNDEFINED;
+ //axis.width = UNDEFINED;
+ //axis.height = UNDEFINED;
+ //axis.bottom = UNDEFINED;
+ //axis.right = UNDEFINED;
+ //axis.transA = UNDEFINED;
+ //axis.transB = UNDEFINED;
+ //axis.oldTransA = UNDEFINED;
+ axis.len = 0;
+ //axis.oldMin = UNDEFINED;
+ //axis.oldMax = UNDEFINED;
+ //axis.oldUserMin = UNDEFINED;
+ //axis.oldUserMax = UNDEFINED;
+ //axis.oldAxisLength = UNDEFINED;
+ axis.minRange = axis.userMinRange = options.minRange || options.maxZoom;
+ axis.range = options.range;
+ axis.offset = options.offset || 0;
+
+
+ // Dictionary for stacks
+ axis.stacks = {};
+
+ // Min and max in the data
+ //axis.dataMin = UNDEFINED,
+ //axis.dataMax = UNDEFINED,
+
+ // The axis range
+ axis.max = null;
+ axis.min = null;
+
+ // User set min and max
+ //axis.userMin = UNDEFINED,
+ //axis.userMax = UNDEFINED,
+
+ // Run Axis
+
+ var eventType,
+ events = axis.options.events;
+
+ // Register
+ chart.axes.push(axis);
+ chart[isXAxis ? 'xAxis' : 'yAxis'].push(axis);
+
+ axis.series = []; // populated by Series
+
+ // inverted charts have reversed xAxes as default
+ if (chart.inverted && isXAxis && axis.reversed === UNDEFINED) {
+ axis.reversed = true;
+ }
+
+ axis.removePlotBand = axis.removePlotBandOrLine;
+ axis.removePlotLine = axis.removePlotBandOrLine;
+ axis.addPlotBand = axis.addPlotBandOrLine;
+ axis.addPlotLine = axis.addPlotBandOrLine;
+
+
+ // register event listeners
+ for (eventType in events) {
+ addEvent(axis, eventType, events[eventType]);
+ }
+
+ // extend logarithmic axis
+ if (axis.isLog) {
+ axis.val2lin = log2lin;
+ axis.lin2val = lin2log;
+ }
+ },
+
+ /**
+ * Merge and set options
+ */
+ setOptions: function (userOptions) {
+ this.options = merge(
+ this.defaultOptions,
+ this.isXAxis ? {} : this.defaultYAxisOptions,
+ [this.defaultTopAxisOptions, this.defaultRightAxisOptions,
+ this.defaultBottomAxisOptions, this.defaultLeftAxisOptions][this.side],
+ merge(
+ defaultOptions[this.isXAxis ? 'xAxis' : 'yAxis'], // if set in setOptions (#1053)
+ userOptions
+ )
+ );
+ },
+
+
+ /**
+ * The default label formatter. The context is a special config object for the label.
+ */
+ defaultLabelFormatter: function () {
+ var axis = this.axis,
+ value = this.value,
+ categories = axis.categories,
+ dateTimeLabelFormat = this.dateTimeLabelFormat,
+ numericSymbols = defaultOptions.lang.numericSymbols,
+ i = numericSymbols && numericSymbols.length,
+ multi,
+ ret,
+
+ // make sure the same symbol is added for all labels on a linear axis
+ numericSymbolDetector = axis.isLog ? value : axis.tickInterval;
+
+ if (categories) {
+ ret = value;
+
+ } else if (dateTimeLabelFormat) { // datetime axis
+ ret = dateFormat(dateTimeLabelFormat, value);
+
+ } else if (i && numericSymbolDetector >= 1000) {
+ // Decide whether we should add a numeric symbol like k (thousands) or M (millions).
+ // If we are to enable this in tooltip or other places as well, we can move this
+ // logic to the numberFormatter and enable it by a parameter.
+ while (i-- && ret === UNDEFINED) {
+ multi = Math.pow(1000, i + 1);
+ if (numericSymbolDetector >= multi && numericSymbols[i] !== null) {
+ ret = numberFormat(value / multi, -1) + numericSymbols[i];
+ }
+ }
+ }
+
+ if (ret === UNDEFINED) {
+ if (value >= 1000) { // add thousands separators
+ ret = numberFormat(value, 0);
+
+ } else { // small numbers
+ ret = numberFormat(value, -1);
+ }
+ }
+
+ return ret;
+ },
+
+ /**
+ * Get the minimum and maximum for the series of each axis
+ */
+ getSeriesExtremes: function () {
+ var axis = this,
+ chart = axis.chart,
+ stacks = axis.stacks,
+ posStack = [],
+ negStack = [],
+ i;
+
+ axis.hasVisibleSeries = false;
+
+ // reset dataMin and dataMax in case we're redrawing
+ axis.dataMin = axis.dataMax = null;
+
+ // loop through this axis' series
+ each(axis.series, function (series) {
+
+ if (series.visible || !chart.options.chart.ignoreHiddenSeries) {
+
+ var seriesOptions = series.options,
+ stacking,
+ posPointStack,
+ negPointStack,
+ stackKey,
+ stackOption,
+ negKey,
+ xData,
+ yData,
+ x,
+ y,
+ threshold = seriesOptions.threshold,
+ yDataLength,
+ activeYData = [],
+ activeCounter = 0;
+
+ axis.hasVisibleSeries = true;
+
+ // Validate threshold in logarithmic axes
+ if (axis.isLog && threshold <= 0) {
+ threshold = seriesOptions.threshold = null;
+ }
+
+ // Get dataMin and dataMax for X axes
+ if (axis.isXAxis) {
+ xData = series.xData;
+ if (xData.length) {
+ axis.dataMin = mathMin(pick(axis.dataMin, xData[0]), arrayMin(xData));
+ axis.dataMax = mathMax(pick(axis.dataMax, xData[0]), arrayMax(xData));
+ }
+
+ // Get dataMin and dataMax for Y axes, as well as handle stacking and processed data
+ } else {
+ var isNegative,
+ pointStack,
+ key,
+ cropped = series.cropped,
+ xExtremes = series.xAxis.getExtremes(),
+ //findPointRange,
+ //pointRange,
+ j,
+ hasModifyValue = !!series.modifyValue;
+
+
+ // Handle stacking
+ stacking = seriesOptions.stacking;
+ axis.usePercentage = stacking === 'percent';
+
+ // create a stack for this particular series type
+ if (stacking) {
+ stackOption = seriesOptions.stack;
+ stackKey = series.type + pick(stackOption, '');
+ negKey = '-' + stackKey;
+ series.stackKey = stackKey; // used in translate
+
+ posPointStack = posStack[stackKey] || []; // contains the total values for each x
+ posStack[stackKey] = posPointStack;
+
+ negPointStack = negStack[negKey] || [];
+ negStack[negKey] = negPointStack;
+ }
+ if (axis.usePercentage) {
+ axis.dataMin = 0;
+ axis.dataMax = 99;
+ }
+
+ // processData can alter series.pointRange, so this goes after
+ //findPointRange = series.pointRange === null;
+
+ xData = series.processedXData;
+ yData = series.processedYData;
+ yDataLength = yData.length;
+
+ // loop over the non-null y values and read them into a local array
+ for (i = 0; i < yDataLength; i++) {
+ x = xData[i];
+ y = yData[i];
+
+ // Read stacked values into a stack based on the x value,
+ // the sign of y and the stack key. Stacking is also handled for null values (#739)
+ if (stacking) {
+ isNegative = y < threshold;
+ pointStack = isNegative ? negPointStack : posPointStack;
+ key = isNegative ? negKey : stackKey;
+
+ y = pointStack[x] =
+ defined(pointStack[x]) ?
+ correctFloat(pointStack[x] + y) :
+ y;
+
+
+ // add the series
+ if (!stacks[key]) {
+ stacks[key] = {};
+ }
+
+ // If the StackItem is there, just update the values,
+ // if not, create one first
+ if (!stacks[key][x]) {
+ stacks[key][x] = new StackItem(axis, axis.options.stackLabels, isNegative, x, stackOption, stacking);
+ }
+ stacks[key][x].setTotal(y);
+ }
+
+ // Handle non null values
+ if (y !== null && y !== UNDEFINED) {
+
+ // general hook, used for Highstock compare values feature
+ if (hasModifyValue) {
+ y = series.modifyValue(y);
+ }
+
+ // for points within the visible range, including the first point outside the
+ // visible range, consider y extremes
+ if (cropped || ((xData[i + 1] || x) >= xExtremes.min && (xData[i - 1] || x) <= xExtremes.max)) {
+
+ j = y.length;
+ if (j) { // array, like ohlc or range data
+ while (j--) {
+ if (y[j] !== null) {
+ activeYData[activeCounter++] = y[j];
+ }
+ }
+ } else {
+ activeYData[activeCounter++] = y;
+ }
+ }
+ }
+ }
+
+ // record the least unit distance
+ /*if (findPointRange) {
+ series.pointRange = pointRange || 1;
+ }
+ series.closestPointRange = pointRange;*/
+
+ // Get the dataMin and dataMax so far. If percentage is used, the min and max are
+ // always 0 and 100. If the length of activeYData is 0, continue with null values.
+ if (!axis.usePercentage && activeYData.length) {
+ axis.dataMin = mathMin(pick(axis.dataMin, activeYData[0]), arrayMin(activeYData));
+ axis.dataMax = mathMax(pick(axis.dataMax, activeYData[0]), arrayMax(activeYData));
+ }
+
+ // Adjust to threshold
+ if (defined(threshold)) {
+ if (axis.dataMin >= threshold) {
+ axis.dataMin = threshold;
+ axis.ignoreMinPadding = true;
+ } else if (axis.dataMax < threshold) {
+ axis.dataMax = threshold;
+ axis.ignoreMaxPadding = true;
+ }
+ }
+ }
+ }
+ });
+
+ },
+
+ /**
+ * Translate from axis value to pixel position on the chart, or back
+ *
+ */
+ translate: function (val, backwards, cvsCoord, old, handleLog, pointPlacementBetween) {
+ var axis = this,
+ axisLength = axis.len,
+ sign = 1,
+ cvsOffset = 0,
+ localA = old ? axis.oldTransA : axis.transA,
+ localMin = old ? axis.oldMin : axis.min,
+ returnValue,
+ postTranslate = axis.options.ordinal || (axis.isLog && handleLog);
+
+ if (!localA) {
+ localA = axis.transA;
+ }
+
+ if (cvsCoord) {
+ sign *= -1; // canvas coordinates inverts the value
+ cvsOffset = axisLength;
+ }
+ if (axis.reversed) { // reversed axis
+ sign *= -1;
+ cvsOffset -= sign * axisLength;
+ }
+
+ if (backwards) { // reverse translation
+ if (axis.reversed) {
+ val = axisLength - val;
+ }
+ returnValue = val / localA + localMin; // from chart pixel to value
+ if (postTranslate) { // log and ordinal axes
+ returnValue = axis.lin2val(returnValue);
+ }
+
+ } else { // normal translation, from axis value to pixel, relative to plot
+ if (postTranslate) { // log and ordinal axes
+ val = axis.val2lin(val);
+ }
+
+ returnValue = sign * (val - localMin) * localA + cvsOffset + (sign * axis.minPixelPadding) +
+ (pointPlacementBetween ? localA * axis.pointRange / 2 : 0);
+ }
+
+ return returnValue;
+ },
+
+ /**
+ * Create the path for a plot line that goes from the given value on
+ * this axis, across the plot to the opposite side
+ * @param {Number} value
+ * @param {Number} lineWidth Used for calculation crisp line
+ * @param {Number] old Use old coordinates (for resizing and rescaling)
+ */
+ getPlotLinePath: function (value, lineWidth, old) {
+ var axis = this,
+ chart = axis.chart,
+ axisLeft = axis.left,
+ axisTop = axis.top,
+ x1,
+ y1,
+ x2,
+ y2,
+ translatedValue = axis.translate(value, null, null, old),
+ cHeight = (old && chart.oldChartHeight) || chart.chartHeight,
+ cWidth = (old && chart.oldChartWidth) || chart.chartWidth,
+ skip,
+ transB = axis.transB;
+
+ x1 = x2 = mathRound(translatedValue + transB);
+ y1 = y2 = mathRound(cHeight - translatedValue - transB);
+
+ if (isNaN(translatedValue)) { // no min or max
+ skip = true;
+
+ } else if (axis.horiz) {
+ y1 = axisTop;
+ y2 = cHeight - axis.bottom;
+ if (x1 < axisLeft || x1 > axisLeft + axis.width) {
+ skip = true;
+ }
+ } else {
+ x1 = axisLeft;
+ x2 = cWidth - axis.right;
+
+ if (y1 < axisTop || y1 > axisTop + axis.height) {
+ skip = true;
+ }
+ }
+ return skip ?
+ null :
+ chart.renderer.crispLine([M, x1, y1, L, x2, y2], lineWidth || 0);
+ },
+
+ /**
+ * Create the path for a plot band
+ */
+ getPlotBandPath: function (from, to) {
+
+ var toPath = this.getPlotLinePath(to),
+ path = this.getPlotLinePath(from);
+
+ if (path && toPath) {
+ path.push(
+ toPath[4],
+ toPath[5],
+ toPath[1],
+ toPath[2]
+ );
+ } else { // outside the axis area
+ path = null;
+ }
+
+ return path;
+ },
+
+ /**
+ * Set the tick positions of a linear axis to round values like whole tens or every five.
+ */
+ getLinearTickPositions: function (tickInterval, min, max) {
+ var pos,
+ lastPos,
+ roundedMin = correctFloat(mathFloor(min / tickInterval) * tickInterval),
+ roundedMax = correctFloat(mathCeil(max / tickInterval) * tickInterval),
+ tickPositions = [];
+
+ // Populate the intermediate values
+ pos = roundedMin;
+ while (pos <= roundedMax) {
+
+ // Place the tick on the rounded value
+ tickPositions.push(pos);
+
+ // Always add the raw tickInterval, not the corrected one.
+ pos = correctFloat(pos + tickInterval);
+
+ // If the interval is not big enough in the current min - max range to actually increase
+ // the loop variable, we need to break out to prevent endless loop. Issue #619
+ if (pos === lastPos) {
+ break;
+ }
+
+ // Record the last value
+ lastPos = pos;
+ }
+ return tickPositions;
+ },
+
+ /**
+ * Set the tick positions of a logarithmic axis
+ */
+ getLogTickPositions: function (interval, min, max, minor) {
+ var axis = this,
+ options = axis.options,
+ axisLength = axis.len;
+
+ // Since we use this method for both major and minor ticks,
+ // use a local variable and return the result
+ var positions = [];
+
+ // Reset
+ if (!minor) {
+ axis._minorAutoInterval = null;
+ }
+
+ // First case: All ticks fall on whole logarithms: 1, 10, 100 etc.
+ if (interval >= 0.5) {
+ interval = mathRound(interval);
+ positions = axis.getLinearTickPositions(interval, min, max);
+
+ // Second case: We need intermediary ticks. For example
+ // 1, 2, 4, 6, 8, 10, 20, 40 etc.
+ } else if (interval >= 0.08) {
+ var roundedMin = mathFloor(min),
+ intermediate,
+ i,
+ j,
+ len,
+ pos,
+ lastPos,
+ break2;
+
+ if (interval > 0.3) {
+ intermediate = [1, 2, 4];
+ } else if (interval > 0.15) { // 0.2 equals five minor ticks per 1, 10, 100 etc
+ intermediate = [1, 2, 4, 6, 8];
+ } else { // 0.1 equals ten minor ticks per 1, 10, 100 etc
+ intermediate = [1, 2, 3, 4, 5, 6, 7, 8, 9];
+ }
+
+ for (i = roundedMin; i < max + 1 && !break2; i++) {
+ len = intermediate.length;
+ for (j = 0; j < len && !break2; j++) {
+ pos = log2lin(lin2log(i) * intermediate[j]);
+
+ if (pos > min) {
+ positions.push(lastPos);
+ }
+
+ if (lastPos > max) {
+ break2 = true;
+ }
+ lastPos = pos;
+ }
+ }
+
+ // Third case: We are so deep in between whole logarithmic values that
+ // we might as well handle the tick positions like a linear axis. For
+ // example 1.01, 1.02, 1.03, 1.04.
+ } else {
+ var realMin = lin2log(min),
+ realMax = lin2log(max),
+ tickIntervalOption = options[minor ? 'minorTickInterval' : 'tickInterval'],
+ filteredTickIntervalOption = tickIntervalOption === 'auto' ? null : tickIntervalOption,
+ tickPixelIntervalOption = options.tickPixelInterval / (minor ? 5 : 1),
+ totalPixelLength = minor ? axisLength / axis.tickPositions.length : axisLength;
+
+ interval = pick(
+ filteredTickIntervalOption,
+ axis._minorAutoInterval,
+ (realMax - realMin) * tickPixelIntervalOption / (totalPixelLength || 1)
+ );
+
+ interval = normalizeTickInterval(
+ interval,
+ null,
+ math.pow(10, mathFloor(math.log(interval) / math.LN10))
+ );
+
+ positions = map(axis.getLinearTickPositions(
+ interval,
+ realMin,
+ realMax
+ ), log2lin);
+
+ if (!minor) {
+ axis._minorAutoInterval = interval / 5;
+ }
+ }
+
+ // Set the axis-level tickInterval variable
+ if (!minor) {
+ axis.tickInterval = interval;
+ }
+ return positions;
+ },
+
+ /**
+ * Return the minor tick positions. For logarithmic axes, reuse the same logic
+ * as for major ticks.
+ */
+ getMinorTickPositions: function () {
+ var axis = this,
+ tickPositions = axis.tickPositions,
+ minorTickInterval = axis.minorTickInterval;
+
+ var minorTickPositions = [],
+ pos,
+ i,
+ len;
+
+ if (axis.isLog) {
+ len = tickPositions.length;
+ for (i = 1; i < len; i++) {
+ minorTickPositions = minorTickPositions.concat(
+ axis.getLogTickPositions(minorTickInterval, tickPositions[i - 1], tickPositions[i], true)
+ );
+ }
+
+ } else {
+ for (pos = axis.min + (tickPositions[0] - axis.min) % minorTickInterval; pos <= axis.max; pos += minorTickInterval) {
+ minorTickPositions.push(pos);
+ }
+ }
+
+ return minorTickPositions;
+ },
+
+ /**
+ * Adjust the min and max for the minimum range. Keep in mind that the series data is
+ * not yet processed, so we don't have information on data cropping and grouping, or
+ * updated axis.pointRange or series.pointRange. The data can't be processed until
+ * we have finally established min and max.
+ */
+ adjustForMinRange: function () {
+ var axis = this,
+ options = axis.options,
+ min = axis.min,
+ max = axis.max,
+ zoomOffset,
+ spaceAvailable = axis.dataMax - axis.dataMin >= axis.minRange,
+ closestDataRange,
+ i,
+ distance,
+ xData,
+ loopLength,
+ minArgs,
+ maxArgs;
+
+ // Set the automatic minimum range based on the closest point distance
+ if (axis.isXAxis && axis.minRange === UNDEFINED && !axis.isLog) {
+
+ if (defined(options.min) || defined(options.max)) {
+ axis.minRange = null; // don't do this again
+
+ } else {
+
+ // Find the closest distance between raw data points, as opposed to
+ // closestPointRange that applies to processed points (cropped and grouped)
+ each(axis.series, function (series) {
+ xData = series.xData;
+ loopLength = series.xIncrement ? 1 : xData.length - 1;
+ for (i = loopLength; i > 0; i--) {
+ distance = xData[i] - xData[i - 1];
+ if (closestDataRange === UNDEFINED || distance < closestDataRange) {
+ closestDataRange = distance;
+ }
+ }
+ });
+ axis.minRange = mathMin(closestDataRange * 5, axis.dataMax - axis.dataMin);
+ }
+ }
+
+ // if minRange is exceeded, adjust
+ if (max - min < axis.minRange) {
+ var minRange = axis.minRange;
+ zoomOffset = (minRange - max + min) / 2;
+
+ // if min and max options have been set, don't go beyond it
+ minArgs = [min - zoomOffset, pick(options.min, min - zoomOffset)];
+ if (spaceAvailable) { // if space is available, stay within the data range
+ minArgs[2] = axis.dataMin;
+ }
+ min = arrayMax(minArgs);
+
+ maxArgs = [min + minRange, pick(options.max, min + minRange)];
+ if (spaceAvailable) { // if space is availabe, stay within the data range
+ maxArgs[2] = axis.dataMax;
+ }
+
+ max = arrayMin(maxArgs);
+
+ // now if the max is adjusted, adjust the min back
+ if (max - min < minRange) {
+ minArgs[0] = max - minRange;
+ minArgs[1] = pick(options.min, max - minRange);
+ min = arrayMax(minArgs);
+ }
+ }
+
+ // Record modified extremes
+ axis.min = min;
+ axis.max = max;
+ },
+
+ /**
+ * Update translation information
+ */
+ setAxisTranslation: function () {
+ var axis = this,
+ range = axis.max - axis.min,
+ pointRange = 0,
+ closestPointRange,
+ minPointOffset = 0,
+ pointRangePadding = 0,
+ linkedParent = axis.linkedParent,
+ transA = axis.transA;
+
+ // adjust translation for padding
+ if (axis.isXAxis) {
+ if (linkedParent) {
+ minPointOffset = linkedParent.minPointOffset;
+ pointRangePadding = linkedParent.pointRangePadding;
+
+ } else {
+ each(axis.series, function (series) {
+ var seriesPointRange = series.pointRange,
+ pointPlacement = series.options.pointPlacement,
+ seriesClosestPointRange = series.closestPointRange;
+
+ pointRange = mathMax(pointRange, seriesPointRange);
+
+ // minPointOffset is the value padding to the left of the axis in order to make
+ // room for points with a pointRange, typically columns. When the pointPlacement option
+ // is 'between' or 'on', this padding does not apply.
+ minPointOffset = mathMax(
+ minPointOffset,
+ pointPlacement ? 0 : seriesPointRange / 2
+ );
+
+ // Determine the total padding needed to the length of the axis to make room for the
+ // pointRange. If the series' pointPlacement is 'on', no padding is added.
+ pointRangePadding = mathMax(
+ pointRangePadding,
+ pointPlacement === 'on' ? 0 : seriesPointRange
+ );
+
+ // Set the closestPointRange
+ if (!series.noSharedTooltip && defined(seriesClosestPointRange)) {
+ closestPointRange = defined(closestPointRange) ?
+ mathMin(closestPointRange, seriesClosestPointRange) :
+ seriesClosestPointRange;
+ }
+ });
+ }
+
+ // Record minPointOffset and pointRangePadding
+ axis.minPointOffset = minPointOffset;
+ axis.pointRangePadding = pointRangePadding;
+
+ // pointRange means the width reserved for each point, like in a column chart
+ axis.pointRange = pointRange;
+
+ // closestPointRange means the closest distance between points. In columns
+ // it is mostly equal to pointRange, but in lines pointRange is 0 while closestPointRange
+ // is some other value
+ axis.closestPointRange = closestPointRange;
+ }
+
+ // secondary values
+ axis.oldTransA = transA;
+ //axis.translationSlope = axis.transA = transA = axis.len / ((range + (2 * minPointOffset)) || 1);
+ axis.translationSlope = axis.transA = transA = axis.len / ((range + pointRangePadding) || 1);
+ axis.transB = axis.horiz ? axis.left : axis.bottom; // translation addend
+ axis.minPixelPadding = transA * minPointOffset;
+ },
+
+ /**
+ * Set the tick positions to round values and optionally extend the extremes
+ * to the nearest tick
+ */
+ setTickPositions: function (secondPass) {
+ var axis = this,
+ chart = axis.chart,
+ options = axis.options,
+ isLog = axis.isLog,
+ isDatetimeAxis = axis.isDatetimeAxis,
+ isXAxis = axis.isXAxis,
+ isLinked = axis.isLinked,
+ tickPositioner = axis.options.tickPositioner,
+ magnitude,
+ maxPadding = options.maxPadding,
+ minPadding = options.minPadding,
+ length,
+ linkedParentExtremes,
+ tickIntervalOption = options.tickInterval,
+ minTickIntervalOption = options.minTickInterval,
+ tickPixelIntervalOption = options.tickPixelInterval,
+ tickPositions,
+ categories = axis.categories;
+
+ // linked axis gets the extremes from the parent axis
+ if (isLinked) {
+ axis.linkedParent = chart[isXAxis ? 'xAxis' : 'yAxis'][options.linkedTo];
+ linkedParentExtremes = axis.linkedParent.getExtremes();
+ axis.min = pick(linkedParentExtremes.min, linkedParentExtremes.dataMin);
+ axis.max = pick(linkedParentExtremes.max, linkedParentExtremes.dataMax);
+ if (options.type !== axis.linkedParent.options.type) {
+ error(11, 1); // Can't link axes of different type
+ }
+ } else { // initial min and max from the extreme data values
+ axis.min = pick(axis.userMin, options.min, axis.dataMin);
+ axis.max = pick(axis.userMax, options.max, axis.dataMax);
+ }
+
+ if (isLog) {
+ if (!secondPass && mathMin(axis.min, pick(axis.dataMin, axis.min)) <= 0) { // #978
+ error(10, 1); // Can't plot negative values on log axis
+ }
+ axis.min = correctFloat(log2lin(axis.min)); // correctFloat cures #934
+ axis.max = correctFloat(log2lin(axis.max));
+ }
+
+ // handle zoomed range
+ if (axis.range) {
+ axis.userMin = axis.min = mathMax(axis.min, axis.max - axis.range); // #618
+ axis.userMax = axis.max;
+ if (secondPass) {
+ axis.range = null; // don't use it when running setExtremes
+ }
+ }
+
+ // adjust min and max for the minimum range
+ axis.adjustForMinRange();
+
+ // pad the values to get clear of the chart's edges
+ if (!categories && !axis.usePercentage && !isLinked && defined(axis.min) && defined(axis.max)) {
+ length = (axis.max - axis.min) || 1;
+ if (!defined(options.min) && !defined(axis.userMin) && minPadding && (axis.dataMin < 0 || !axis.ignoreMinPadding)) {
+ axis.min -= length * minPadding;
+ }
+ if (!defined(options.max) && !defined(axis.userMax) && maxPadding && (axis.dataMax > 0 || !axis.ignoreMaxPadding)) {
+ axis.max += length * maxPadding;
+ }
+ }
+
+ // get tickInterval
+ if (axis.min === axis.max || axis.min === undefined || axis.max === undefined) {
+ axis.tickInterval = 1;
+ } else if (isLinked && !tickIntervalOption &&
+ tickPixelIntervalOption === axis.linkedParent.options.tickPixelInterval) {
+ axis.tickInterval = axis.linkedParent.tickInterval;
+ } else {
+ axis.tickInterval = pick(
+ tickIntervalOption,
+ categories ? // for categoried axis, 1 is default, for linear axis use tickPix
+ 1 :
+ (axis.max - axis.min) * tickPixelIntervalOption / (axis.len || 1)
+ );
+ }
+
+ // Now we're finished detecting min and max, crop and group series data. This
+ // is in turn needed in order to find tick positions in ordinal axes.
+ if (isXAxis && !secondPass) {
+ each(axis.series, function (series) {
+ series.processData(axis.min !== axis.oldMin || axis.max !== axis.oldMax);
+ });
+ }
+
+ // set the translation factor used in translate function
+ axis.setAxisTranslation(secondPass);
+
+ // hook for ordinal axes and radial axes
+ if (axis.beforeSetTickPositions) {
+ axis.beforeSetTickPositions();
+ }
+
+ // hook for extensions, used in Highstock ordinal axes
+ if (axis.postProcessTickInterval) {
+ axis.tickInterval = axis.postProcessTickInterval(axis.tickInterval);
+ }
+
+ // Before normalizing the tick interval, handle minimum tick interval. This applies only if tickInterval is not defined.
+ if (!tickIntervalOption && axis.tickInterval < minTickIntervalOption) {
+ axis.tickInterval = minTickIntervalOption;
+ }
+
+ // for linear axes, get magnitude and normalize the interval
+ if (!isDatetimeAxis && !isLog) { // linear
+ magnitude = math.pow(10, mathFloor(math.log(axis.tickInterval) / math.LN10));
+ if (!tickIntervalOption) {
+ axis.tickInterval = normalizeTickInterval(axis.tickInterval, null, magnitude, options);
+ }
+ }
+
+ // get minorTickInterval
+ axis.minorTickInterval = options.minorTickInterval === 'auto' && axis.tickInterval ?
+ axis.tickInterval / 5 : options.minorTickInterval;
+
+ // find the tick positions
+ axis.tickPositions = tickPositions = options.tickPositions || (tickPositioner && tickPositioner.apply(axis, [axis.min, axis.max]));
+ if (!tickPositions) {
+ if (isDatetimeAxis) {
+ tickPositions = (axis.getNonLinearTimeTicks || getTimeTicks)(
+ normalizeTimeTickInterval(axis.tickInterval, options.units),
+ axis.min,
+ axis.max,
+ options.startOfWeek,
+ axis.ordinalPositions,
+ axis.closestPointRange,
+ true
+ );
+ } else if (isLog) {
+ tickPositions = axis.getLogTickPositions(axis.tickInterval, axis.min, axis.max);
+ } else {
+ tickPositions = axis.getLinearTickPositions(axis.tickInterval, axis.min, axis.max);
+ }
+ axis.tickPositions = tickPositions;
+ }
+
+ if (!isLinked) {
+
+ // reset min/max or remove extremes based on start/end on tick
+ var roundedMin = tickPositions[0],
+ roundedMax = tickPositions[tickPositions.length - 1],
+ minPointOffset = axis.minPointOffset || 0;
+
+ if (options.startOnTick) {
+ axis.min = roundedMin;
+ } else if (axis.min - minPointOffset > roundedMin) {
+ tickPositions.shift();
+ }
+
+ if (options.endOnTick) {
+ axis.max = roundedMax;
+ } else if (axis.max + minPointOffset < roundedMax) {
+ tickPositions.pop();
+ }
+
+ }
+ },
+
+ /**
+ * Set the max ticks of either the x and y axis collection
+ */
+ setMaxTicks: function () {
+
+ var chart = this.chart,
+ maxTicks = chart.maxTicks,
+ tickPositions = this.tickPositions,
+ xOrY = this.xOrY;
+
+ if (!maxTicks) { // first call, or maxTicks have been reset after a zoom operation
+ maxTicks = {
+ x: 0,
+ y: 0
+ };
+ }
+
+ if (!this.isLinked && !this.isDatetimeAxis && tickPositions.length > maxTicks[xOrY] && this.options.alignTicks !== false) {
+ maxTicks[xOrY] = tickPositions.length;
+ }
+ chart.maxTicks = maxTicks;
+ },
+
+ /**
+ * When using multiple axes, adjust the number of ticks to match the highest
+ * number of ticks in that group
+ */
+ adjustTickAmount: function () {
+ var axis = this,
+ chart = axis.chart,
+ xOrY = axis.xOrY,
+ tickPositions = axis.tickPositions,
+ maxTicks = chart.maxTicks;
+
+ if (maxTicks && maxTicks[xOrY] && !axis.isDatetimeAxis && !axis.categories && !axis.isLinked && axis.options.alignTicks !== false) { // only apply to linear scale
+ var oldTickAmount = axis.tickAmount,
+ calculatedTickAmount = tickPositions.length,
+ tickAmount;
+
+ // set the axis-level tickAmount to use below
+ axis.tickAmount = tickAmount = maxTicks[xOrY];
+
+ if (calculatedTickAmount < tickAmount) {
+ while (tickPositions.length < tickAmount) {
+ tickPositions.push(correctFloat(
+ tickPositions[tickPositions.length - 1] + axis.tickInterval
+ ));
+ }
+ axis.transA *= (calculatedTickAmount - 1) / (tickAmount - 1);
+ axis.max = tickPositions[tickPositions.length - 1];
+
+ }
+ if (defined(oldTickAmount) && tickAmount !== oldTickAmount) {
+ axis.isDirty = true;
+ }
+ }
+ },
+
+ /**
+ * Set the scale based on data min and max, user set min and max or options
+ *
+ */
+ setScale: function () {
+ var axis = this,
+ stacks = axis.stacks,
+ type,
+ i,
+ isDirtyData,
+ isDirtyAxisLength;
+
+ axis.oldMin = axis.min;
+ axis.oldMax = axis.max;
+ axis.oldAxisLength = axis.len;
+
+ // set the new axisLength
+ axis.setAxisSize();
+ //axisLength = horiz ? axisWidth : axisHeight;
+ isDirtyAxisLength = axis.len !== axis.oldAxisLength;
+
+ // is there new data?
+ each(axis.series, function (series) {
+ if (series.isDirtyData || series.isDirty ||
+ series.xAxis.isDirty) { // when x axis is dirty, we need new data extremes for y as well
+ isDirtyData = true;
+ }
+ });
+
+ // do we really need to go through all this?
+ if (isDirtyAxisLength || isDirtyData || axis.isLinked ||
+ axis.userMin !== axis.oldUserMin || axis.userMax !== axis.oldUserMax) {
+
+ // get data extremes if needed
+ axis.getSeriesExtremes();
+
+ // get fixed positions based on tickInterval
+ axis.setTickPositions();
+
+ // record old values to decide whether a rescale is necessary later on (#540)
+ axis.oldUserMin = axis.userMin;
+ axis.oldUserMax = axis.userMax;
+
+ // Mark as dirty if it is not already set to dirty and extremes have changed. #595.
+ if (!axis.isDirty) {
+ axis.isDirty = isDirtyAxisLength || axis.min !== axis.oldMin || axis.max !== axis.oldMax;
+ }
+ }
+
+
+ // reset stacks
+ if (!axis.isXAxis) {
+ for (type in stacks) {
+ for (i in stacks[type]) {
+ stacks[type][i].cum = stacks[type][i].total;
+ }
+ }
+ }
+
+ // Set the maximum tick amount
+ axis.setMaxTicks();
+ },
+
+ /**
+ * Set the extremes and optionally redraw
+ * @param {Number} newMin
+ * @param {Number} newMax
+ * @param {Boolean} redraw
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ * @param {Object} eventArguments
+ *
+ */
+ setExtremes: function (newMin, newMax, redraw, animation, eventArguments) {
+ var axis = this,
+ chart = axis.chart;
+
+ redraw = pick(redraw, true); // defaults to true
+
+ // Extend the arguments with min and max
+ eventArguments = extend(eventArguments, {
+ min: newMin,
+ max: newMax
+ });
+
+ // Fire the event
+ fireEvent(axis, 'setExtremes', eventArguments, function () { // the default event handler
+
+ axis.userMin = newMin;
+ axis.userMax = newMax;
+
+ // Mark for running afterSetExtremes
+ axis.isDirtyExtremes = true;
+
+ // redraw
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+ },
+
+ /**
+ * Overridable method for zooming chart. Pulled out in a separate method to allow overriding
+ * in stock charts.
+ */
+ zoom: function (newMin, newMax) {
+ this.setExtremes(newMin, newMax, false, UNDEFINED, { trigger: 'zoom' });
+ return true;
+ },
+
+ /**
+ * Update the axis metrics
+ */
+ setAxisSize: function () {
+ var axis = this,
+ chart = axis.chart,
+ options = axis.options;
+
+ var offsetLeft = options.offsetLeft || 0,
+ offsetRight = options.offsetRight || 0;
+
+ // basic values
+ // expose to use in Series object and navigator
+ axis.left = pick(options.left, chart.plotLeft + offsetLeft);
+ axis.top = pick(options.top, chart.plotTop);
+ axis.width = pick(options.width, chart.plotWidth - offsetLeft + offsetRight);
+ axis.height = pick(options.height, chart.plotHeight);
+ axis.bottom = chart.chartHeight - axis.height - axis.top;
+ axis.right = chart.chartWidth - axis.width - axis.left;
+ axis.len = mathMax(axis.horiz ? axis.width : axis.height, 0); // mathMax fixes #905
+ },
+
+ /**
+ * Get the actual axis extremes
+ */
+ getExtremes: function () {
+ var axis = this,
+ isLog = axis.isLog;
+
+ return {
+ min: isLog ? correctFloat(lin2log(axis.min)) : axis.min,
+ max: isLog ? correctFloat(lin2log(axis.max)) : axis.max,
+ dataMin: axis.dataMin,
+ dataMax: axis.dataMax,
+ userMin: axis.userMin,
+ userMax: axis.userMax
+ };
+ },
+
+ /**
+ * Get the zero plane either based on zero or on the min or max value.
+ * Used in bar and area plots
+ */
+ getThreshold: function (threshold) {
+ var axis = this,
+ isLog = axis.isLog;
+
+ var realMin = isLog ? lin2log(axis.min) : axis.min,
+ realMax = isLog ? lin2log(axis.max) : axis.max;
+
+ if (realMin > threshold || threshold === null) {
+ threshold = realMin;
+ } else if (realMax < threshold) {
+ threshold = realMax;
+ }
+
+ return axis.translate(threshold, 0, 1, 0, 1);
+ },
+
+ /**
+ * Add a plot band or plot line after render time
+ *
+ * @param options {Object} The plotBand or plotLine configuration object
+ */
+ addPlotBandOrLine: function (options) {
+ var obj = new PlotLineOrBand(this, options).render();
+ this.plotLinesAndBands.push(obj);
+ return obj;
+ },
+
+ /**
+ * Render the tick labels to a preliminary position to get their sizes
+ */
+ getOffset: function () {
+ var axis = this,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ options = axis.options,
+ tickPositions = axis.tickPositions,
+ ticks = axis.ticks,
+ horiz = axis.horiz,
+ side = axis.side,
+ hasData,
+ showAxis,
+ titleOffset = 0,
+ titleOffsetOption,
+ titleMargin = 0,
+ axisTitleOptions = options.title,
+ labelOptions = options.labels,
+ labelOffset = 0, // reset
+ axisOffset = chart.axisOffset,
+ directionFactor = [-1, 1, 1, -1][side],
+ n;
+
+
+ // For reuse in Axis.render
+ axis.hasData = hasData = (axis.hasVisibleSeries || (defined(axis.min) && defined(axis.max) && !!tickPositions));
+ axis.showAxis = showAxis = hasData || pick(options.showEmpty, true);
+
+
+ // Create the axisGroup and gridGroup elements on first iteration
+ if (!axis.axisGroup) {
+ axis.gridGroup = renderer.g('grid')
+ .attr({ zIndex: options.gridZIndex || 1 })
+ .add();
+ axis.axisGroup = renderer.g('axis')
+ .attr({ zIndex: options.zIndex || 2 })
+ .add();
+ axis.labelGroup = renderer.g('axis-labels')
+ .attr({ zIndex: labelOptions.zIndex || 7 })
+ .add();
+ }
+
+ if (hasData || axis.isLinked) {
+ each(tickPositions, function (pos) {
+ if (!ticks[pos]) {
+ ticks[pos] = new Tick(axis, pos);
+ } else {
+ ticks[pos].addLabel(); // update labels depending on tick interval
+ }
+
+ });
+
+ each(tickPositions, function (pos) {
+ // left side must be align: right and right side must have align: left for labels
+ if (side === 0 || side === 2 || { 1: 'left', 3: 'right' }[side] === labelOptions.align) {
+
+ // get the highest offset
+ labelOffset = mathMax(
+ ticks[pos].getLabelSize(),
+ labelOffset
+ );
+ }
+
+ });
+
+ if (axis.staggerLines) {
+ labelOffset += (axis.staggerLines - 1) * 16;
+ }
+
+ } else { // doesn't have data
+ for (n in ticks) {
+ ticks[n].destroy();
+ delete ticks[n];
+ }
+ }
+
+ if (axisTitleOptions && axisTitleOptions.text) {
+ if (!axis.axisTitle) {
+ axis.axisTitle = renderer.text(
+ axisTitleOptions.text,
+ 0,
+ 0,
+ axisTitleOptions.useHTML
+ )
+ .attr({
+ zIndex: 7,
+ rotation: axisTitleOptions.rotation || 0,
+ align:
+ axisTitleOptions.textAlign ||
+ { low: 'left', middle: 'center', high: 'right' }[axisTitleOptions.align]
+ })
+ .css(axisTitleOptions.style)
+ .add(axis.axisGroup);
+ axis.axisTitle.isNew = true;
+ }
+
+ if (showAxis) {
+ titleOffset = axis.axisTitle.getBBox()[horiz ? 'height' : 'width'];
+ titleMargin = pick(axisTitleOptions.margin, horiz ? 5 : 10);
+ titleOffsetOption = axisTitleOptions.offset;
+ }
+
+ // hide or show the title depending on whether showEmpty is set
+ axis.axisTitle[showAxis ? 'show' : 'hide']();
+ }
+
+ // handle automatic or user set offset
+ axis.offset = directionFactor * pick(options.offset, axisOffset[side]);
+
+
+ axis.axisTitleMargin =
+ pick(titleOffsetOption,
+ labelOffset + titleMargin +
+ (side !== 2 && labelOffset && directionFactor * options.labels[horiz ? 'y' : 'x'])
+ );
+
+ axisOffset[side] = mathMax(
+ axisOffset[side],
+ axis.axisTitleMargin + titleOffset + directionFactor * axis.offset
+ );
+
+ },
+
+ /**
+ * Get the path for the axis line
+ */
+ getLinePath: function (lineWidth) {
+ var chart = this.chart,
+ opposite = this.opposite,
+ offset = this.offset,
+ horiz = this.horiz,
+ lineLeft = this.left + (opposite ? this.width : 0) + offset,
+ lineTop = chart.chartHeight - this.bottom - (opposite ? this.height : 0) + offset;
+
+ this.lineTop = lineTop; // used by flag series
+
+ return chart.renderer.crispLine([
+ M,
+ horiz ?
+ this.left :
+ lineLeft,
+ horiz ?
+ lineTop :
+ this.top,
+ L,
+ horiz ?
+ chart.chartWidth - this.right :
+ lineLeft,
+ horiz ?
+ lineTop :
+ chart.chartHeight - this.bottom
+ ], lineWidth);
+ },
+
+ /**
+ * Position the title
+ */
+ getTitlePosition: function () {
+ // compute anchor points for each of the title align options
+ var horiz = this.horiz,
+ axisLeft = this.left,
+ axisTop = this.top,
+ axisLength = this.len,
+ axisTitleOptions = this.options.title,
+ margin = horiz ? axisLeft : axisTop,
+ opposite = this.opposite,
+ offset = this.offset,
+ fontSize = pInt(axisTitleOptions.style.fontSize || 12),
+
+ // the position in the length direction of the axis
+ alongAxis = {
+ low: margin + (horiz ? 0 : axisLength),
+ middle: margin + axisLength / 2,
+ high: margin + (horiz ? axisLength : 0)
+ }[axisTitleOptions.align],
+
+ // the position in the perpendicular direction of the axis
+ offAxis = (horiz ? axisTop + this.height : axisLeft) +
+ (horiz ? 1 : -1) * // horizontal axis reverses the margin
+ (opposite ? -1 : 1) * // so does opposite axes
+ this.axisTitleMargin +
+ (this.side === 2 ? fontSize : 0);
+
+ return {
+ x: horiz ?
+ alongAxis :
+ offAxis + (opposite ? this.width : 0) + offset +
+ (axisTitleOptions.x || 0), // x
+ y: horiz ?
+ offAxis - (opposite ? this.height : 0) + offset :
+ alongAxis + (axisTitleOptions.y || 0) // y
+ };
+ },
+
+ /**
+ * Render the axis
+ */
+ render: function () {
+ var axis = this,
+ chart = axis.chart,
+ renderer = chart.renderer,
+ options = axis.options,
+ isLog = axis.isLog,
+ isLinked = axis.isLinked,
+ tickPositions = axis.tickPositions,
+ axisTitle = axis.axisTitle,
+ stacks = axis.stacks,
+ ticks = axis.ticks,
+ minorTicks = axis.minorTicks,
+ alternateBands = axis.alternateBands,
+ stackLabelOptions = options.stackLabels,
+ alternateGridColor = options.alternateGridColor,
+ tickmarkOffset = axis.tickmarkOffset,
+ lineWidth = options.lineWidth,
+ linePath,
+ hasRendered = chart.hasRendered,
+ slideInTicks = hasRendered && defined(axis.oldMin) && !isNaN(axis.oldMin),
+ hasData = axis.hasData,
+ showAxis = axis.showAxis,
+ from,
+ to;
+
+ // If the series has data draw the ticks. Else only the line and title
+ if (hasData || isLinked) {
+
+ // minor ticks
+ if (axis.minorTickInterval && !axis.categories) {
+ each(axis.getMinorTickPositions(), function (pos) {
+ if (!minorTicks[pos]) {
+ minorTicks[pos] = new Tick(axis, pos, 'minor');
+ }
+
+ // render new ticks in old position
+ if (slideInTicks && minorTicks[pos].isNew) {
+ minorTicks[pos].render(null, true);
+ }
+
+
+ minorTicks[pos].isActive = true;
+ minorTicks[pos].render();
+ });
+ }
+
+ // Major ticks. Pull out the first item and render it last so that
+ // we can get the position of the neighbour label. #808.
+ each(tickPositions.slice(1).concat([tickPositions[0]]), function (pos, i) {
+
+ // Reorganize the indices
+ i = (i === tickPositions.length - 1) ? 0 : i + 1;
+
+ // linked axes need an extra check to find out if
+ if (!isLinked || (pos >= axis.min && pos <= axis.max)) {
+
+ if (!ticks[pos]) {
+ ticks[pos] = new Tick(axis, pos);
+ }
+
+ // render new ticks in old position
+ if (slideInTicks && ticks[pos].isNew) {
+ ticks[pos].render(i, true);
+ }
+
+ ticks[pos].isActive = true;
+ ticks[pos].render(i);
+ }
+
+ });
+
+ // alternate grid color
+ if (alternateGridColor) {
+ each(tickPositions, function (pos, i) {
+ if (i % 2 === 0 && pos < axis.max) {
+ if (!alternateBands[pos]) {
+ alternateBands[pos] = new PlotLineOrBand(axis);
+ }
+ from = pos + tickmarkOffset; // #949
+ to = tickPositions[i + 1] !== UNDEFINED ? tickPositions[i + 1] + tickmarkOffset : axis.max;
+ alternateBands[pos].options = {
+ from: isLog ? lin2log(from) : from,
+ to: isLog ? lin2log(to) : to,
+ color: alternateGridColor
+ };
+ alternateBands[pos].render();
+ alternateBands[pos].isActive = true;
+ }
+ });
+ }
+
+ // custom plot lines and bands
+ if (!axis._addedPlotLB) { // only first time
+ each((options.plotLines || []).concat(options.plotBands || []), function (plotLineOptions) {
+ //plotLinesAndBands.push(new PlotLineOrBand(plotLineOptions).render());
+ axis.addPlotBandOrLine(plotLineOptions);
+ });
+ axis._addedPlotLB = true;
+ }
+
+ } // end if hasData
+
+ // remove inactive ticks
+ each([ticks, minorTicks, alternateBands], function (coll) {
+ var pos;
+ for (pos in coll) {
+ if (!coll[pos].isActive) {
+ coll[pos].destroy();
+ delete coll[pos];
+ } else {
+ coll[pos].isActive = false; // reset
+ }
+ }
+ });
+
+ // Static items. As the axis group is cleared on subsequent calls
+ // to render, these items are added outside the group.
+ // axis line
+ if (lineWidth) {
+ linePath = axis.getLinePath(lineWidth);
+ if (!axis.axisLine) {
+ axis.axisLine = renderer.path(linePath)
+ .attr({
+ stroke: options.lineColor,
+ 'stroke-width': lineWidth,
+ zIndex: 7
+ })
+ .add(axis.axisGroup);
+ } else {
+ axis.axisLine.animate({ d: linePath });
+ }
+
+ // show or hide the line depending on options.showEmpty
+ axis.axisLine[showAxis ? 'show' : 'hide']();
+ }
+
+ if (axisTitle && showAxis) {
+
+ axisTitle[axisTitle.isNew ? 'attr' : 'animate'](
+ axis.getTitlePosition()
+ );
+ axisTitle.isNew = false;
+ }
+
+ // Stacked totals:
+ if (stackLabelOptions && stackLabelOptions.enabled) {
+ var stackKey, oneStack, stackCategory,
+ stackTotalGroup = axis.stackTotalGroup;
+
+ // Create a separate group for the stack total labels
+ if (!stackTotalGroup) {
+ axis.stackTotalGroup = stackTotalGroup =
+ renderer.g('stack-labels')
+ .attr({
+ visibility: VISIBLE,
+ zIndex: 6
+ })
+ .add();
+ }
+
+ // plotLeft/Top will change when y axis gets wider so we need to translate the
+ // stackTotalGroup at every render call. See bug #506 and #516
+ stackTotalGroup.translate(chart.plotLeft, chart.plotTop);
+
+ // Render each stack total
+ for (stackKey in stacks) {
+ oneStack = stacks[stackKey];
+ for (stackCategory in oneStack) {
+ oneStack[stackCategory].render(stackTotalGroup);
+ }
+ }
+ }
+ // End stacked totals
+
+ axis.isDirty = false;
+ },
+
+ /**
+ * Remove a plot band or plot line from the chart by id
+ * @param {Object} id
+ */
+ removePlotBandOrLine: function (id) {
+ var plotLinesAndBands = this.plotLinesAndBands,
+ i = plotLinesAndBands.length;
+ while (i--) {
+ if (plotLinesAndBands[i].id === id) {
+ plotLinesAndBands[i].destroy();
+ }
+ }
+ },
+
+ /**
+ * Update the axis title by options
+ */
+ setTitle: function (newTitleOptions, redraw) {
+ var chart = this.chart,
+ options = this.options,
+ axisTitle = this.axisTitle;
+
+ options.title = merge(options.title, newTitleOptions);
+
+ this.axisTitle = axisTitle && axisTitle.destroy(); // #922
+ this.isDirty = true;
+
+ if (pick(redraw, true)) {
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Redraw the axis to reflect changes in the data or axis extremes
+ */
+ redraw: function () {
+ var axis = this,
+ chart = axis.chart;
+
+ // hide tooltip and hover states
+ if (chart.tracker.resetTracker) {
+ chart.tracker.resetTracker(true);
+ }
+
+ // render the axis
+ axis.render();
+
+ // move plot lines and bands
+ each(axis.plotLinesAndBands, function (plotLine) {
+ plotLine.render();
+ });
+
+ // mark associated series as dirty and ready for redraw
+ each(axis.series, function (series) {
+ series.isDirty = true;
+ });
+
+ },
+
+ /**
+ * Set new axis categories and optionally redraw
+ * @param {Array} newCategories
+ * @param {Boolean} doRedraw
+ */
+ setCategories: function (newCategories, doRedraw) {
+ var axis = this,
+ chart = axis.chart;
+
+ // set the categories
+ axis.categories = axis.userOptions.categories = newCategories;
+
+ // force reindexing tooltips
+ each(axis.series, function (series) {
+ series.translate();
+ series.setTooltipPoints(true);
+ });
+
+
+ // optionally redraw
+ axis.isDirty = true;
+
+ if (pick(doRedraw, true)) {
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Destroys an Axis instance.
+ */
+ destroy: function () {
+ var axis = this,
+ stacks = axis.stacks,
+ stackKey;
+
+ // Remove the events
+ removeEvent(axis);
+
+ // Destroy each stack total
+ for (stackKey in stacks) {
+ destroyObjectProperties(stacks[stackKey]);
+
+ stacks[stackKey] = null;
+ }
+
+ // Destroy collections
+ each([axis.ticks, axis.minorTicks, axis.alternateBands, axis.plotLinesAndBands], function (coll) {
+ destroyObjectProperties(coll);
+ });
+
+ // Destroy local variables
+ each(['stackTotalGroup', 'axisLine', 'axisGroup', 'gridGroup', 'labelGroup', 'axisTitle'], function (prop) {
+ if (axis[prop]) {
+ axis[prop] = axis[prop].destroy();
+ }
+ });
+ }
+
+
+}; // end Axis
+
+/**
+ * The tooltip object
+ * @param {Object} chart The chart instance
+ * @param {Object} options Tooltip options
+ */
+function Tooltip(chart, options) {
+ var borderWidth = options.borderWidth,
+ style = options.style,
+ padding = pInt(style.padding);
+
+ // Save the chart and options
+ this.chart = chart;
+ this.options = options;
+
+ // Keep track of the current series
+ //this.currentSeries = UNDEFINED;
+
+ // List of crosshairs
+ this.crosshairs = [];
+
+ // Current values of x and y when animating
+ this.now = { x: 0, y: 0 };
+
+ // The tooltip is initially hidden
+ this.isHidden = true;
+
+ // create the label
+ this.label = chart.renderer.label('', 0, 0, options.shape, null, null, options.useHTML, null, 'tooltip')
+ .attr({
+ padding: padding,
+ fill: options.backgroundColor,
+ 'stroke-width': borderWidth,
+ r: options.borderRadius,
+ zIndex: 8
+ })
+ .css(style)
+ .css({ padding: 0 }) // Remove it from VML, the padding is applied as an attribute instead (#1117)
+ .hide()
+ .add();
+
+ // When using canVG the shadow shows up as a gray circle
+ // even if the tooltip is hidden.
+ if (!useCanVG) {
+ this.label.shadow(options.shadow);
+ }
+
+ // Public property for getting the shared state.
+ this.shared = options.shared;
+}
+
+Tooltip.prototype = {
+ /**
+ * Destroy the tooltip and its elements.
+ */
+ destroy: function () {
+ each(this.crosshairs, function (crosshair) {
+ if (crosshair) {
+ crosshair.destroy();
+ }
+ });
+
+ // Destroy and clear local variables
+ if (this.label) {
+ this.label = this.label.destroy();
+ }
+ },
+
+ /**
+ * Provide a soft movement for the tooltip
+ *
+ * @param {Number} x
+ * @param {Number} y
+ * @private
+ */
+ move: function (x, y, anchorX, anchorY) {
+ var tooltip = this,
+ now = tooltip.now,
+ animate = tooltip.options.animation !== false && !tooltip.isHidden;
+
+ // get intermediate values for animation
+ extend(now, {
+ x: animate ? (2 * now.x + x) / 3 : x,
+ y: animate ? (now.y + y) / 2 : y,
+ anchorX: animate ? (2 * now.anchorX + anchorX) / 3 : anchorX,
+ anchorY: animate ? (now.anchorY + anchorY) / 2 : anchorY
+ });
+
+ // move to the intermediate value
+ tooltip.label.attr(now);
+
+
+ // run on next tick of the mouse tracker
+ if (animate && (mathAbs(x - now.x) > 1 || mathAbs(y - now.y) > 1)) {
+
+ // never allow two timeouts
+ clearTimeout(this.tooltipTimeout);
+
+ // set the fixed interval ticking for the smooth tooltip
+ this.tooltipTimeout = setTimeout(function () {
+ // The interval function may still be running during destroy, so check that the chart is really there before calling.
+ if (tooltip) {
+ tooltip.move(x, y, anchorX, anchorY);
+ }
+ }, 32);
+
+ }
+ },
+
+ /**
+ * Hide the tooltip
+ */
+ hide: function () {
+ if (!this.isHidden) {
+ var hoverPoints = this.chart.hoverPoints;
+
+ this.label.hide();
+
+ // hide previous hoverPoints and set new
+ if (hoverPoints) {
+ each(hoverPoints, function (point) {
+ point.setState();
+ });
+ }
+
+ this.chart.hoverPoints = null;
+ this.isHidden = true;
+ }
+ },
+
+ /**
+ * Hide the crosshairs
+ */
+ hideCrosshairs: function () {
+ each(this.crosshairs, function (crosshair) {
+ if (crosshair) {
+ crosshair.hide();
+ }
+ });
+ },
+
+ /**
+ * Extendable method to get the anchor position of the tooltip
+ * from a point or set of points
+ */
+ getAnchor: function (points, mouseEvent) {
+ var ret,
+ chart = this.chart,
+ inverted = chart.inverted,
+ plotX = 0,
+ plotY = 0,
+ yAxis;
+
+ points = splat(points);
+
+ // Pie uses a special tooltipPos
+ ret = points[0].tooltipPos;
+
+ // When shared, use the average position
+ if (!ret) {
+ each(points, function (point) {
+ yAxis = point.series.yAxis;
+ plotX += point.plotX;
+ plotY += (point.plotLow ? (point.plotLow + point.plotHigh) / 2 : point.plotY) +
+ (!inverted && yAxis ? yAxis.top - chart.plotTop : 0); // #1151
+ });
+
+ plotX /= points.length;
+ plotY /= points.length;
+
+ ret = [
+ inverted ? chart.plotWidth - plotY : plotX,
+ this.shared && !inverted && points.length > 1 && mouseEvent ?
+ mouseEvent.chartY - chart.plotTop : // place shared tooltip next to the mouse (#424)
+ inverted ? chart.plotHeight - plotX : plotY
+ ];
+ }
+
+ return map(ret, mathRound);
+ },
+
+ /**
+ * Place the tooltip in a chart without spilling over
+ * and not covering the point it self.
+ */
+ getPosition: function (boxWidth, boxHeight, point) {
+
+ // Set up the variables
+ var chart = this.chart,
+ plotLeft = chart.plotLeft,
+ plotTop = chart.plotTop,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ distance = pick(this.options.distance, 12),
+ pointX = point.plotX,
+ pointY = point.plotY,
+ x = pointX + plotLeft + (chart.inverted ? distance : -boxWidth - distance),
+ y = pointY - boxHeight + plotTop + 15, // 15 means the point is 15 pixels up from the bottom of the tooltip
+ alignedRight;
+
+ // It is too far to the left, adjust it
+ if (x < 7) {
+ x = plotLeft + mathMax(pointX, 0) + distance;
+ }
+
+ // Test to see if the tooltip is too far to the right,
+ // if it is, move it back to be inside and then up to not cover the point.
+ if ((x + boxWidth) > (plotLeft + plotWidth)) {
+ x -= (x + boxWidth) - (plotLeft + plotWidth);
+ y = pointY - boxHeight + plotTop - distance;
+ alignedRight = true;
+ }
+
+ // If it is now above the plot area, align it to the top of the plot area
+ if (y < plotTop + 5) {
+ y = plotTop + 5;
+
+ // If the tooltip is still covering the point, move it below instead
+ if (alignedRight && pointY >= y && pointY <= (y + boxHeight)) {
+ y = pointY + plotTop + distance; // below
+ }
+ }
+
+ // Now if the tooltip is below the chart, move it up. It's better to cover the
+ // point than to disappear outside the chart. #834.
+ if (y + boxHeight > plotTop + plotHeight) {
+ y = mathMax(plotTop, plotTop + plotHeight - boxHeight - distance); // below
+ }
+
+ return {x: x, y: y};
+ },
+
+ /**
+ * Refresh the tooltip's text and position.
+ * @param {Object} point
+ */
+ refresh: function (point, mouseEvent) {
+ var tooltip = this,
+ chart = tooltip.chart,
+ label = tooltip.label,
+ options = tooltip.options;
+
+ /**
+ * In case no user defined formatter is given, this will be used
+ */
+ function defaultFormatter() {
+ var pThis = this,
+ items = pThis.points || splat(pThis),
+ series = items[0].series,
+ s;
+
+ // build the header
+ s = [series.tooltipHeaderFormatter(items[0].key)];
+
+ // build the values
+ each(items, function (item) {
+ series = item.series;
+ s.push((series.tooltipFormatter && series.tooltipFormatter(item)) ||
+ item.point.tooltipFormatter(series.tooltipOptions.pointFormat));
+ });
+
+ // footer
+ s.push(options.footerFormat || '');
+
+ return s.join('');
+ }
+
+ var x,
+ y,
+ show,
+ anchor,
+ textConfig = {},
+ text,
+ pointConfig = [],
+ formatter = options.formatter || defaultFormatter,
+ hoverPoints = chart.hoverPoints,
+ placedTooltipPoint,
+ borderColor,
+ crosshairsOptions = options.crosshairs,
+ shared = tooltip.shared,
+ currentSeries;
+
+ // get the reference point coordinates (pie charts use tooltipPos)
+ anchor = tooltip.getAnchor(point, mouseEvent);
+ x = anchor[0];
+ y = anchor[1];
+
+ // shared tooltip, array is sent over
+ if (shared && !(point.series && point.series.noSharedTooltip)) {
+
+ // hide previous hoverPoints and set new
+
+ chart.hoverPoints = point;
+ if (hoverPoints) {
+ each(hoverPoints, function (point) {
+ point.setState();
+ });
+ }
+
+ each(point, function (item) {
+ item.setState(HOVER_STATE);
+
+ pointConfig.push(item.getLabelConfig());
+ });
+
+ textConfig = {
+ x: point[0].category,
+ y: point[0].y
+ };
+ textConfig.points = pointConfig;
+ point = point[0];
+
+ // single point tooltip
+ } else {
+ textConfig = point.getLabelConfig();
+ }
+ text = formatter.call(textConfig);
+
+ // register the current series
+ currentSeries = point.series;
+
+
+ // For line type series, hide tooltip if the point falls outside the plot
+ show = shared || !currentSeries.isCartesian || currentSeries.tooltipOutsidePlot || chart.isInsidePlot(x, y);
+
+ // update the inner HTML
+ if (text === false || !show) {
+ this.hide();
+ } else {
+
+ // show it
+ if (tooltip.isHidden) {
+ label.show();
+ }
+
+ // update text
+ label.attr({
+ text: text
+ });
+
+ // set the stroke color of the box
+ borderColor = options.borderColor || point.color || currentSeries.color || '#606060';
+ label.attr({
+ stroke: borderColor
+ });
+
+ placedTooltipPoint = (options.positioner || tooltip.getPosition).call(
+ tooltip,
+ label.width,
+ label.height,
+ { plotX: x, plotY: y }
+ );
+
+ // do the move
+ tooltip.move(
+ mathRound(placedTooltipPoint.x),
+ mathRound(placedTooltipPoint.y),
+ x + chart.plotLeft,
+ y + chart.plotTop
+ );
+
+
+ tooltip.isHidden = false;
+ }
+
+ // crosshairs
+ if (crosshairsOptions) {
+ crosshairsOptions = splat(crosshairsOptions); // [x, y]
+
+ var path,
+ i = crosshairsOptions.length,
+ attribs,
+ axis;
+
+ while (i--) {
+ axis = point.series[i ? 'yAxis' : 'xAxis'];
+ if (crosshairsOptions[i] && axis) {
+
+ path = axis.getPlotLinePath(
+ i ? pick(point.stackY, point.y) : point.x, // #814
+ 1
+ );
+
+ if (tooltip.crosshairs[i]) {
+ tooltip.crosshairs[i].attr({ d: path, visibility: VISIBLE });
+ } else {
+ attribs = {
+ 'stroke-width': crosshairsOptions[i].width || 1,
+ stroke: crosshairsOptions[i].color || '#C0C0C0',
+ zIndex: crosshairsOptions[i].zIndex || 2
+ };
+ if (crosshairsOptions[i].dashStyle) {
+ attribs.dashstyle = crosshairsOptions[i].dashStyle;
+ }
+ tooltip.crosshairs[i] = chart.renderer.path(path)
+ .attr(attribs)
+ .add();
+ }
+ }
+ }
+ }
+ fireEvent(chart, 'tooltipRefresh', {
+ text: text,
+ x: x + chart.plotLeft,
+ y: y + chart.plotTop,
+ borderColor: borderColor
+ });
+ }
+};
+/**
+ * The mouse tracker object
+ * @param {Object} chart The Chart instance
+ * @param {Object} options The root options object
+ */
+function MouseTracker(chart, options) {
+ var zoomType = useCanVG ? '' : options.chart.zoomType;
+
+ // Zoom status
+ this.zoomX = /x/.test(zoomType);
+ this.zoomY = /y/.test(zoomType);
+
+ // Store reference to options
+ this.options = options;
+
+ // Reference to the chart
+ this.chart = chart;
+
+ // The interval id
+ //this.tooltipTimeout = UNDEFINED;
+
+ // The cached x hover position
+ //this.hoverX = UNDEFINED;
+
+ // The chart position
+ //this.chartPosition = UNDEFINED;
+
+ // The selection marker element
+ //this.selectionMarker = UNDEFINED;
+
+ // False or a value > 0 if a dragging operation
+ //this.mouseDownX = UNDEFINED;
+ //this.mouseDownY = UNDEFINED;
+ this.init(chart, options.tooltip);
+}
+
+MouseTracker.prototype = {
+ /**
+ * Add crossbrowser support for chartX and chartY
+ * @param {Object} e The event object in standard browsers
+ */
+ normalizeMouseEvent: function (e) {
+ var chartPosition,
+ chartX,
+ chartY,
+ ePos;
+
+ // common IE normalizing
+ e = e || win.event;
+ if (!e.target) {
+ e.target = e.srcElement;
+ }
+
+ // Framework specific normalizing (#1165)
+ e = washMouseEvent(e);
+
+ // iOS
+ ePos = e.touches ? e.touches.item(0) : e;
+
+ // get mouse position
+ this.chartPosition = chartPosition = offset(this.chart.container);
+
+ // chartX and chartY
+ if (ePos.pageX === UNDEFINED) { // IE < 9. #886.
+ chartX = e.x;
+ chartY = e.y;
+ } else {
+ chartX = ePos.pageX - chartPosition.left;
+ chartY = ePos.pageY - chartPosition.top;
+ }
+
+ return extend(e, {
+ chartX: mathRound(chartX),
+ chartY: mathRound(chartY)
+ });
+ },
+
+ /**
+ * Get the click position in terms of axis values.
+ *
+ * @param {Object} e A mouse event
+ */
+ getMouseCoordinates: function (e) {
+ var coordinates = {
+ xAxis: [],
+ yAxis: []
+ },
+ chart = this.chart;
+
+ each(chart.axes, function (axis) {
+ var isXAxis = axis.isXAxis,
+ isHorizontal = chart.inverted ? !isXAxis : isXAxis;
+
+ coordinates[isXAxis ? 'xAxis' : 'yAxis'].push({
+ axis: axis,
+ value: axis.translate(
+ (isHorizontal ?
+ e.chartX - chart.plotLeft :
+ axis.top + axis.len - e.chartY) - axis.minPixelPadding, // #1051
+ true
+ )
+ });
+ });
+ return coordinates;
+ },
+
+ /**
+ * Return the index in the tooltipPoints array, corresponding to pixel position in
+ * the plot area.
+ */
+ getIndex: function (e) {
+ var chart = this.chart;
+ return chart.inverted ?
+ chart.plotHeight + chart.plotTop - e.chartY :
+ e.chartX - chart.plotLeft;
+ },
+
+ /**
+ * With line type charts with a single tracker, get the point closest to the mouse
+ */
+ onmousemove: function (e) {
+ var mouseTracker = this,
+ chart = mouseTracker.chart,
+ series = chart.series,
+ tooltip = chart.tooltip,
+ point,
+ points,
+ hoverPoint = chart.hoverPoint,
+ hoverSeries = chart.hoverSeries,
+ i,
+ j,
+ distance = chart.chartWidth,
+ index = mouseTracker.getIndex(e);
+
+ // shared tooltip
+ if (tooltip && mouseTracker.options.tooltip.shared && !(hoverSeries && hoverSeries.noSharedTooltip)) {
+ points = [];
+
+ // loop over all series and find the ones with points closest to the mouse
+ i = series.length;
+ for (j = 0; j < i; j++) {
+ if (series[j].visible &&
+ series[j].options.enableMouseTracking !== false &&
+ !series[j].noSharedTooltip && series[j].tooltipPoints.length) {
+ point = series[j].tooltipPoints[index];
+ point._dist = mathAbs(index - point[series[j].xAxis.tooltipPosName || 'plotX']);
+ distance = mathMin(distance, point._dist);
+ points.push(point);
+ }
+ }
+ // remove furthest points
+ i = points.length;
+ while (i--) {
+ if (points[i]._dist > distance) {
+ points.splice(i, 1);
+ }
+ }
+ // refresh the tooltip if necessary
+ if (points.length && (points[0].plotX !== mouseTracker.hoverX)) {
+ tooltip.refresh(points, e);
+ mouseTracker.hoverX = points[0].plotX;
+ }
+ }
+
+ // separate tooltip and general mouse events
+ if (hoverSeries && hoverSeries.tracker) { // only use for line-type series with common tracker
+
+ // get the point
+ point = hoverSeries.tooltipPoints[index];
+
+ // a new point is hovered, refresh the tooltip
+ if (point && point !== hoverPoint) {
+
+ // trigger the events
+ point.onMouseOver();
+
+ }
+ }
+ },
+
+
+
+ /**
+ * Reset the tracking by hiding the tooltip, the hover series state and the hover point
+ *
+ * @param allowMove {Boolean} Instead of destroying the tooltip altogether, allow moving it if possible
+ */
+ resetTracker: function (allowMove) {
+ var mouseTracker = this,
+ chart = mouseTracker.chart,
+ hoverSeries = chart.hoverSeries,
+ hoverPoint = chart.hoverPoint,
+ tooltip = chart.tooltip,
+ tooltipPoints = tooltip && tooltip.shared ? chart.hoverPoints : hoverPoint;
+
+ // Narrow in allowMove
+ allowMove = allowMove && tooltip && tooltipPoints;
+
+ // Check if the points have moved outside the plot area, #1003
+ if (allowMove && splat(tooltipPoints)[0].plotX === UNDEFINED) {
+ allowMove = false;
+ }
+
+ // Just move the tooltip, #349
+ if (allowMove) {
+ tooltip.refresh(tooltipPoints);
+
+ // Full reset
+ } else {
+
+ if (hoverPoint) {
+ hoverPoint.onMouseOut();
+ }
+
+ if (hoverSeries) {
+ hoverSeries.onMouseOut();
+ }
+
+ if (tooltip) {
+ tooltip.hide();
+ tooltip.hideCrosshairs();
+ }
+
+ mouseTracker.hoverX = null;
+
+ }
+ },
+
+ /**
+ * Set the JS events on the container element
+ */
+ setDOMEvents: function () {
+ var lastWasOutsidePlot = true,
+ mouseTracker = this,
+ chart = mouseTracker.chart,
+ container = chart.container,
+ hasDragged,
+ zoomHor = (mouseTracker.zoomX && !chart.inverted) || (mouseTracker.zoomY && chart.inverted),
+ zoomVert = (mouseTracker.zoomY && !chart.inverted) || (mouseTracker.zoomX && chart.inverted);
+
+ /**
+ * Mouse up or outside the plot area
+ */
+ function drop() {
+ if (mouseTracker.selectionMarker) {
+ var selectionData = {
+ xAxis: [],
+ yAxis: []
+ },
+ selectionBox = mouseTracker.selectionMarker.getBBox(),
+ selectionLeft = selectionBox.x - chart.plotLeft,
+ selectionTop = selectionBox.y - chart.plotTop,
+ runZoom;
+
+ // a selection has been made
+ if (hasDragged) {
+
+ // record each axis' min and max
+ each(chart.axes, function (axis) {
+ if (axis.options.zoomEnabled !== false) {
+ var isXAxis = axis.isXAxis,
+ isHorizontal = chart.inverted ? !isXAxis : isXAxis,
+ selectionMin = axis.translate(
+ isHorizontal ?
+ selectionLeft :
+ chart.plotHeight - selectionTop - selectionBox.height,
+ true,
+ 0,
+ 0,
+ 1
+ ),
+ selectionMax = axis.translate(
+ (isHorizontal ?
+ selectionLeft + selectionBox.width :
+ chart.plotHeight - selectionTop) -
+ 2 * axis.minPixelPadding, // #875
+ true,
+ 0,
+ 0,
+ 1
+ );
+
+ if (!isNaN(selectionMin) && !isNaN(selectionMax)) { // #859
+ selectionData[isXAxis ? 'xAxis' : 'yAxis'].push({
+ axis: axis,
+ min: mathMin(selectionMin, selectionMax), // for reversed axes,
+ max: mathMax(selectionMin, selectionMax)
+ });
+ runZoom = true;
+ }
+ }
+ });
+ if (runZoom) {
+ fireEvent(chart, 'selection', selectionData, function (args) { chart.zoom(args); });
+ }
+
+ }
+ mouseTracker.selectionMarker = mouseTracker.selectionMarker.destroy();
+ }
+
+ if (chart) { // it may be destroyed on mouse up - #877
+ css(container, { cursor: 'auto' });
+ chart.cancelClick = hasDragged; // #370
+ chart.mouseIsDown = hasDragged = false;
+ }
+
+ removeEvent(doc, hasTouch ? 'touchend' : 'mouseup', drop);
+ }
+
+ /**
+ * Special handler for mouse move that will hide the tooltip when the mouse leaves the plotarea.
+ */
+ mouseTracker.hideTooltipOnMouseMove = function (e) {
+
+ // Get e.pageX and e.pageY back in MooTools
+ e = washMouseEvent(e);
+
+ // If we're outside, hide the tooltip
+ if (mouseTracker.chartPosition && chart.hoverSeries && chart.hoverSeries.isCartesian &&
+ !chart.isInsidePlot(e.pageX - mouseTracker.chartPosition.left - chart.plotLeft,
+ e.pageY - mouseTracker.chartPosition.top - chart.plotTop)) {
+ mouseTracker.resetTracker();
+ }
+ };
+
+ /**
+ * When mouse leaves the container, hide the tooltip.
+ */
+ mouseTracker.hideTooltipOnMouseLeave = function () {
+ mouseTracker.resetTracker();
+ mouseTracker.chartPosition = null; // also reset the chart position, used in #149 fix
+ };
+
+
+ /*
+ * Record the starting position of a dragoperation
+ */
+ container.onmousedown = function (e) {
+ e = mouseTracker.normalizeMouseEvent(e);
+
+ // issue #295, dragging not always working in Firefox
+ if (!hasTouch && e.preventDefault) {
+ e.preventDefault();
+ }
+
+ // record the start position
+ chart.mouseIsDown = true;
+ chart.cancelClick = false;
+ chart.mouseDownX = mouseTracker.mouseDownX = e.chartX;
+ mouseTracker.mouseDownY = e.chartY;
+
+ addEvent(doc, hasTouch ? 'touchend' : 'mouseup', drop);
+ };
+
+ // The mousemove, touchmove and touchstart event handler
+ var mouseMove = function (e) {
+ // let the system handle multitouch operations like two finger scroll
+ // and pinching
+ if (e && e.touches && e.touches.length > 1) {
+ return;
+ }
+
+ // normalize
+ e = mouseTracker.normalizeMouseEvent(e);
+ if (!hasTouch) { // not for touch devices
+ e.returnValue = false;
+ }
+
+ var chartX = e.chartX,
+ chartY = e.chartY,
+ isOutsidePlot = !chart.isInsidePlot(chartX - chart.plotLeft, chartY - chart.plotTop);
+
+ // on touch devices, only trigger click if a handler is defined
+ if (hasTouch && e.type === 'touchstart') {
+ if (attr(e.target, 'isTracker')) {
+ if (!chart.runTrackerClick) {
+ e.preventDefault();
+ }
+ } else if (!chart.runChartClick && !isOutsidePlot) {
+ e.preventDefault();
+ }
+ }
+
+ // cancel on mouse outside
+ if (isOutsidePlot) {
+
+ /*if (!lastWasOutsidePlot) {
+ // reset the tracker
+ resetTracker();
+ }*/
+
+ // drop the selection if any and reset mouseIsDown and hasDragged
+ //drop();
+ if (chartX < chart.plotLeft) {
+ chartX = chart.plotLeft;
+ } else if (chartX > chart.plotLeft + chart.plotWidth) {
+ chartX = chart.plotLeft + chart.plotWidth;
+ }
+
+ if (chartY < chart.plotTop) {
+ chartY = chart.plotTop;
+ } else if (chartY > chart.plotTop + chart.plotHeight) {
+ chartY = chart.plotTop + chart.plotHeight;
+ }
+ }
+
+ if (chart.mouseIsDown && e.type !== 'touchstart') { // make selection
+
+ // determine if the mouse has moved more than 10px
+ hasDragged = Math.sqrt(
+ Math.pow(mouseTracker.mouseDownX - chartX, 2) +
+ Math.pow(mouseTracker.mouseDownY - chartY, 2)
+ );
+ if (hasDragged > 10) {
+ var clickedInside = chart.isInsidePlot(mouseTracker.mouseDownX - chart.plotLeft, mouseTracker.mouseDownY - chart.plotTop);
+
+ // make a selection
+ if (chart.hasCartesianSeries && (mouseTracker.zoomX || mouseTracker.zoomY) && clickedInside) {
+ if (!mouseTracker.selectionMarker) {
+ mouseTracker.selectionMarker = chart.renderer.rect(
+ chart.plotLeft,
+ chart.plotTop,
+ zoomHor ? 1 : chart.plotWidth,
+ zoomVert ? 1 : chart.plotHeight,
+ 0
+ )
+ .attr({
+ fill: mouseTracker.options.chart.selectionMarkerFill || 'rgba(69,114,167,0.25)',
+ zIndex: 7
+ })
+ .add();
+ }
+ }
+
+ // adjust the width of the selection marker
+ if (mouseTracker.selectionMarker && zoomHor) {
+ var xSize = chartX - mouseTracker.mouseDownX;
+ mouseTracker.selectionMarker.attr({
+ width: mathAbs(xSize),
+ x: (xSize > 0 ? 0 : xSize) + mouseTracker.mouseDownX
+ });
+ }
+ // adjust the height of the selection marker
+ if (mouseTracker.selectionMarker && zoomVert) {
+ var ySize = chartY - mouseTracker.mouseDownY;
+ mouseTracker.selectionMarker.attr({
+ height: mathAbs(ySize),
+ y: (ySize > 0 ? 0 : ySize) + mouseTracker.mouseDownY
+ });
+ }
+
+ // panning
+ if (clickedInside && !mouseTracker.selectionMarker && mouseTracker.options.chart.panning) {
+ chart.pan(chartX);
+ }
+ }
+
+ }
+
+ // Show the tooltip and run mouse over events (#977)
+ if (!isOutsidePlot) {
+ mouseTracker.onmousemove(e);
+ }
+
+ lastWasOutsidePlot = isOutsidePlot;
+
+ // when outside plot, allow touch-drag by returning true
+ return isOutsidePlot || !chart.hasCartesianSeries;
+ };
+
+ /*
+ * When the mouse enters the container, run mouseMove
+ */
+ container.onmousemove = mouseMove;
+
+ /*
+ * When the mouse leaves the container, hide the tracking (tooltip).
+ */
+ addEvent(container, 'mouseleave', mouseTracker.hideTooltipOnMouseLeave);
+
+ // issue #149 workaround
+ // The mouseleave event above does not always fire. Whenever the mouse is moving
+ // outside the plotarea, hide the tooltip
+ addEvent(doc, 'mousemove', mouseTracker.hideTooltipOnMouseMove);
+
+ container.ontouchstart = function (e) {
+ // For touch devices, use touchmove to zoom
+ if (mouseTracker.zoomX || mouseTracker.zoomY) {
+ container.onmousedown(e);
+ }
+ // Show tooltip and prevent the lower mouse pseudo event
+ mouseMove(e);
+ };
+
+ /*
+ * Allow dragging the finger over the chart to read the values on touch
+ * devices
+ */
+ container.ontouchmove = mouseMove;
+
+ /*
+ * Allow dragging the finger over the chart to read the values on touch
+ * devices
+ */
+ container.ontouchend = function () {
+ if (hasDragged) {
+ mouseTracker.resetTracker();
+ }
+ };
+
+
+ // MooTools 1.2.3 doesn't fire this in IE when using addEvent
+ container.onclick = function (e) {
+ var hoverPoint = chart.hoverPoint,
+ plotX,
+ plotY;
+ e = mouseTracker.normalizeMouseEvent(e);
+
+ e.cancelBubble = true; // IE specific
+
+
+ if (!chart.cancelClick) {
+ // Detect clicks on trackers or tracker groups, #783
+ if (hoverPoint && (attr(e.target, 'isTracker') || attr(e.target.parentNode, 'isTracker'))) {
+ plotX = hoverPoint.plotX;
+ plotY = hoverPoint.plotY;
+
+ // add page position info
+ extend(hoverPoint, {
+ pageX: mouseTracker.chartPosition.left + chart.plotLeft +
+ (chart.inverted ? chart.plotWidth - plotY : plotX),
+ pageY: mouseTracker.chartPosition.top + chart.plotTop +
+ (chart.inverted ? chart.plotHeight - plotX : plotY)
+ });
+
+ // the series click event
+ fireEvent(hoverPoint.series, 'click', extend(e, {
+ point: hoverPoint
+ }));
+
+ // the point click event
+ hoverPoint.firePointEvent('click', e);
+
+ } else {
+ extend(e, mouseTracker.getMouseCoordinates(e));
+
+ // fire a click event in the chart
+ if (chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) {
+ fireEvent(chart, 'click', e);
+ }
+ }
+
+
+ }
+ };
+
+ },
+
+ /**
+ * Destroys the MouseTracker object and disconnects DOM events.
+ */
+ destroy: function () {
+ var mouseTracker = this,
+ chart = mouseTracker.chart,
+ container = chart.container;
+
+ // Destroy the tracker group element
+ if (chart.trackerGroup) {
+ chart.trackerGroup = chart.trackerGroup.destroy();
+ }
+
+ removeEvent(container, 'mouseleave', mouseTracker.hideTooltipOnMouseLeave);
+ removeEvent(doc, 'mousemove', mouseTracker.hideTooltipOnMouseMove);
+ container.onclick = container.onmousedown = container.onmousemove = container.ontouchstart = container.ontouchend = container.ontouchmove = null;
+
+ // memory and CPU leak
+ clearInterval(this.tooltipTimeout);
+ },
+
+ // Run MouseTracker
+ init: function (chart, options) {
+ if (!chart.trackerGroup) {
+ chart.trackerGroup = chart.renderer.g('tracker')
+ .attr({ zIndex: 9 })
+ .add();
+ }
+
+ if (options.enabled) {
+ chart.tooltip = new Tooltip(chart, options);
+ }
+
+ this.setDOMEvents();
+ }
+};
+/**
+ * The overview of the chart's series
+ */
+function Legend(chart) {
+
+ this.init(chart);
+}
+
+Legend.prototype = {
+
+ /**
+ * Initialize the legend
+ */
+ init: function (chart) {
+ var legend = this,
+ options = legend.options = chart.options.legend;
+
+ if (!options.enabled) {
+ return;
+ }
+
+ var //style = options.style || {}, // deprecated
+ itemStyle = options.itemStyle,
+ padding = pick(options.padding, 8),
+ itemMarginTop = options.itemMarginTop || 0;
+
+ legend.baseline = pInt(itemStyle.fontSize) + 3 + itemMarginTop; // used in Series prototype
+ legend.itemStyle = itemStyle;
+ legend.itemHiddenStyle = merge(itemStyle, options.itemHiddenStyle);
+ legend.itemMarginTop = itemMarginTop;
+ legend.padding = padding;
+ legend.initialItemX = padding;
+ legend.initialItemY = padding - 5; // 5 is the number of pixels above the text
+ legend.maxItemWidth = 0;
+ legend.chart = chart;
+ //legend.allItems = UNDEFINED;
+ //legend.legendWidth = UNDEFINED;
+ //legend.legendHeight = UNDEFINED;
+ //legend.offsetWidth = UNDEFINED;
+ legend.itemHeight = 0;
+ legend.lastLineHeight = 0;
+ //legend.itemX = UNDEFINED;
+ //legend.itemY = UNDEFINED;
+ //legend.lastItemY = UNDEFINED;
+
+ // Elements
+ //legend.group = UNDEFINED;
+ //legend.box = UNDEFINED;
+
+ // run legend
+ legend.render();
+
+ // move checkboxes
+ addEvent(legend.chart, 'endResize', function () { legend.positionCheckboxes(); });
+
+/* // expose
+ return {
+ colorizeItem: colorizeItem,
+ destroyItem: destroyItem,
+ render: render,
+ destroy: destroy,
+ getLegendWidth: getLegendWidth,
+ getLegendHeight: getLegendHeight
+ };*/
+ },
+
+ /**
+ * Set the colors for the legend item
+ * @param {Object} item A Series or Point instance
+ * @param {Object} visible Dimmed or colored
+ */
+ colorizeItem: function (item, visible) {
+ var legend = this,
+ options = legend.options,
+ legendItem = item.legendItem,
+ legendLine = item.legendLine,
+ legendSymbol = item.legendSymbol,
+ hiddenColor = legend.itemHiddenStyle.color,
+ textColor = visible ? options.itemStyle.color : hiddenColor,
+ symbolColor = visible ? item.color : hiddenColor,
+ markerOptions = item.options && item.options.marker,
+ symbolAttr = {
+ stroke: symbolColor,
+ fill: symbolColor
+ },
+ key,
+ val;
+
+
+ if (legendItem) {
+ legendItem.css({ fill: textColor });
+ }
+ if (legendLine) {
+ legendLine.attr({ stroke: symbolColor });
+ }
+
+ if (legendSymbol) {
+
+ // Apply marker options
+ if (markerOptions) {
+ markerOptions = item.convertAttribs(markerOptions);
+ for (key in markerOptions) {
+ val = markerOptions[key];
+ if (val !== UNDEFINED) {
+ symbolAttr[key] = val;
+ }
+ }
+ }
+
+ legendSymbol.attr(symbolAttr);
+ }
+ },
+
+ /**
+ * Position the legend item
+ * @param {Object} item A Series or Point instance
+ */
+ positionItem: function (item) {
+ var legend = this,
+ options = legend.options,
+ symbolPadding = options.symbolPadding,
+ ltr = !options.rtl,
+ legendItemPos = item._legendItemPos,
+ itemX = legendItemPos[0],
+ itemY = legendItemPos[1],
+ checkbox = item.checkbox;
+
+ if (item.legendGroup) {
+ item.legendGroup.translate(
+ ltr ? itemX : legend.legendWidth - itemX - 2 * symbolPadding - 4,
+ itemY
+ );
+ }
+
+ if (checkbox) {
+ checkbox.x = itemX;
+ checkbox.y = itemY;
+ }
+ },
+
+ /**
+ * Destroy a single legend item
+ * @param {Object} item The series or point
+ */
+ destroyItem: function (item) {
+ var checkbox = item.checkbox;
+
+ // destroy SVG elements
+ each(['legendItem', 'legendLine', 'legendSymbol', 'legendGroup'], function (key) {
+ if (item[key]) {
+ item[key].destroy();
+ }
+ });
+
+ if (checkbox) {
+ discardElement(item.checkbox);
+ }
+ },
+
+ /**
+ * Destroys the legend.
+ */
+ destroy: function () {
+ var legend = this,
+ legendGroup = legend.group,
+ box = legend.box;
+
+ if (box) {
+ legend.box = box.destroy();
+ }
+
+ if (legendGroup) {
+ legend.group = legendGroup.destroy();
+ }
+ },
+
+ /**
+ * Position the checkboxes after the width is determined
+ */
+ positionCheckboxes: function () {
+ var legend = this;
+
+ each(legend.allItems, function (item) {
+ var checkbox = item.checkbox,
+ alignAttr = legend.group.alignAttr;
+ if (checkbox) {
+ css(checkbox, {
+ left: (alignAttr.translateX + item.legendItemWidth + checkbox.x - 20) + PX,
+ top: (alignAttr.translateY + checkbox.y + 3) + PX
+ });
+ }
+ });
+ },
+
+ /**
+ * Render a single specific legend item
+ * @param {Object} item A series or point
+ */
+ renderItem: function (item) {
+ var legend = this,
+ chart = legend.chart,
+ renderer = chart.renderer,
+ options = legend.options,
+ horizontal = options.layout === 'horizontal',
+ symbolWidth = options.symbolWidth,
+ symbolPadding = options.symbolPadding,
+ itemStyle = legend.itemStyle,
+ itemHiddenStyle = legend.itemHiddenStyle,
+ padding = legend.padding,
+ ltr = !options.rtl,
+ itemHeight,
+ widthOption = options.width,
+ itemMarginBottom = options.itemMarginBottom || 0,
+ itemMarginTop = legend.itemMarginTop,
+ initialItemX = legend.initialItemX,
+ bBox,
+ itemWidth,
+ li = item.legendItem,
+ series = item.series || item,
+ itemOptions = series.options,
+ showCheckbox = itemOptions.showCheckbox;
+
+ if (!li) { // generate it once, later move it
+
+ // Generate the group box
+ // A group to hold the symbol and text. Text is to be appended in Legend class.
+ item.legendGroup = renderer.g('legend-item')
+ .attr({ zIndex: 1 })
+ .add(legend.scrollGroup);
+
+ // Draw the legend symbol inside the group box
+ series.drawLegendSymbol(legend, item);
+
+ // Generate the list item text and add it to the group
+ item.legendItem = li = renderer.text(
+ options.labelFormatter.call(item),
+ ltr ? symbolWidth + symbolPadding : -symbolPadding,
+ legend.baseline,
+ options.useHTML
+ )
+ .css(merge(item.visible ? itemStyle : itemHiddenStyle)) // merge to prevent modifying original (#1021)
+ .attr({
+ align: ltr ? 'left' : 'right',
+ zIndex: 2
+ })
+ .add(item.legendGroup);
+
+ // Set the events on the item group
+ item.legendGroup.on('mouseover', function () {
+ item.setState(HOVER_STATE);
+ li.css(legend.options.itemHoverStyle);
+ })
+ .on('mouseout', function () {
+ li.css(item.visible ? itemStyle : itemHiddenStyle);
+ item.setState();
+ })
+ .on('click', function (event) {
+ var strLegendItemClick = 'legendItemClick',
+ fnLegendItemClick = function () {
+ item.setVisible();
+ };
+
+ // Pass over the click/touch event. #4.
+ event = {
+ browserEvent: event
+ };
+
+ // click the name or symbol
+ if (item.firePointEvent) { // point
+ item.firePointEvent(strLegendItemClick, event, fnLegendItemClick);
+ } else {
+ fireEvent(item, strLegendItemClick, event, fnLegendItemClick);
+ }
+ });
+
+ // Colorize the items
+ legend.colorizeItem(item, item.visible);
+
+ // add the HTML checkbox on top
+ if (itemOptions && showCheckbox) {
+ item.checkbox = createElement('input', {
+ type: 'checkbox',
+ checked: item.selected,
+ defaultChecked: item.selected // required by IE7
+ }, options.itemCheckboxStyle, chart.container);
+
+ addEvent(item.checkbox, 'click', function (event) {
+ var target = event.target;
+ fireEvent(item, 'checkboxClick', {
+ checked: target.checked
+ },
+ function () {
+ item.select();
+ }
+ );
+ });
+ }
+ }
+
+ // calculate the positions for the next line
+ bBox = li.getBBox();
+
+ itemWidth = item.legendItemWidth =
+ options.itemWidth || symbolWidth + symbolPadding + bBox.width + padding +
+ (showCheckbox ? 20 : 0);
+ legend.itemHeight = itemHeight = bBox.height;
+
+ // if the item exceeds the width, start a new line
+ if (horizontal && legend.itemX - initialItemX + itemWidth >
+ (widthOption || (chart.chartWidth - 2 * padding - initialItemX))) {
+ legend.itemX = initialItemX;
+ legend.itemY += itemMarginTop + legend.lastLineHeight + itemMarginBottom;
+ legend.lastLineHeight = 0; // reset for next line
+ }
+
+ // If the item exceeds the height, start a new column
+ /*if (!horizontal && legend.itemY + options.y + itemHeight > chart.chartHeight - spacingTop - spacingBottom) {
+ legend.itemY = legend.initialItemY;
+ legend.itemX += legend.maxItemWidth;
+ legend.maxItemWidth = 0;
+ }*/
+
+ // Set the edge positions
+ legend.maxItemWidth = mathMax(legend.maxItemWidth, itemWidth);
+ legend.lastItemY = itemMarginTop + legend.itemY + itemMarginBottom;
+ legend.lastLineHeight = mathMax(itemHeight, legend.lastLineHeight); // #915
+
+ // cache the position of the newly generated or reordered items
+ item._legendItemPos = [legend.itemX, legend.itemY];
+
+ // advance
+ if (horizontal) {
+ legend.itemX += itemWidth;
+
+ } else {
+ legend.itemY += itemMarginTop + itemHeight + itemMarginBottom;
+ legend.lastLineHeight = itemHeight;
+ }
+
+ // the width of the widest item
+ legend.offsetWidth = widthOption || mathMax(
+ horizontal ? legend.itemX - initialItemX : itemWidth,
+ legend.offsetWidth
+ );
+ },
+
+ /**
+ * Render the legend. This method can be called both before and after
+ * chart.render. If called after, it will only rearrange items instead
+ * of creating new ones.
+ */
+ render: function () {
+ var legend = this,
+ chart = legend.chart,
+ renderer = chart.renderer,
+ legendGroup = legend.group,
+ allItems,
+ display,
+ legendWidth,
+ legendHeight,
+ box = legend.box,
+ options = legend.options,
+ padding = legend.padding,
+ legendBorderWidth = options.borderWidth,
+ legendBackgroundColor = options.backgroundColor;
+
+ legend.itemX = legend.initialItemX;
+ legend.itemY = legend.initialItemY;
+ legend.offsetWidth = 0;
+ legend.lastItemY = 0;
+
+ if (!legendGroup) {
+ legend.group = legendGroup = renderer.g('legend')
+ // #414, #759. Trackers will be drawn above the legend, but we have
+ // to sacrifice that because tooltips need to be above the legend
+ // and trackers above tooltips
+ .attr({ zIndex: 7 })
+ .add();
+ legend.contentGroup = renderer.g()
+ .attr({ zIndex: 1 }) // above background
+ .add(legendGroup);
+ legend.scrollGroup = renderer.g()
+ .add(legend.contentGroup);
+ legend.clipRect = renderer.clipRect(0, 0, 9999, chart.chartHeight);
+ legend.contentGroup.clip(legend.clipRect);
+ }
+
+ // add each series or point
+ allItems = [];
+ each(chart.series, function (serie) {
+ var seriesOptions = serie.options;
+
+ if (!seriesOptions.showInLegend) {
+ return;
+ }
+
+ // use points or series for the legend item depending on legendType
+ allItems = allItems.concat(
+ serie.legendItems ||
+ (seriesOptions.legendType === 'point' ?
+ serie.data :
+ serie)
+ );
+ });
+
+ // sort by legendIndex
+ stableSort(allItems, function (a, b) {
+ return ((a.options && a.options.legendIndex) || 0) - ((b.options && b.options.legendIndex) || 0);
+ });
+
+ // reversed legend
+ if (options.reversed) {
+ allItems.reverse();
+ }
+
+ legend.allItems = allItems;
+ legend.display = display = !!allItems.length;
+
+ // render the items
+ each(allItems, function (item) {
+ legend.renderItem(item);
+ });
+
+ // Draw the border
+ legendWidth = options.width || legend.offsetWidth;
+ legendHeight = legend.lastItemY + legend.lastLineHeight;
+
+
+ legendHeight = legend.handleOverflow(legendHeight);
+
+ if (legendBorderWidth || legendBackgroundColor) {
+ legendWidth += padding;
+ legendHeight += padding;
+
+ if (!box) {
+ legend.box = box = renderer.rect(
+ 0,
+ 0,
+ legendWidth,
+ legendHeight,
+ options.borderRadius,
+ legendBorderWidth || 0
+ ).attr({
+ stroke: options.borderColor,
+ 'stroke-width': legendBorderWidth || 0,
+ fill: legendBackgroundColor || NONE
+ })
+ .add(legendGroup)
+ .shadow(options.shadow);
+ box.isNew = true;
+
+ } else if (legendWidth > 0 && legendHeight > 0) {
+ box[box.isNew ? 'attr' : 'animate'](
+ box.crisp(null, null, null, legendWidth, legendHeight)
+ );
+ box.isNew = false;
+ }
+
+ // hide the border if no items
+ box[display ? 'show' : 'hide']();
+ }
+
+ legend.legendWidth = legendWidth;
+ legend.legendHeight = legendHeight;
+
+ // Now that the legend width and height are established, put the items in the
+ // final position
+ each(allItems, function (item) {
+ legend.positionItem(item);
+ });
+
+ // 1.x compatibility: positioning based on style
+ /*var props = ['left', 'right', 'top', 'bottom'],
+ prop,
+ i = 4;
+ while (i--) {
+ prop = props[i];
+ if (options.style[prop] && options.style[prop] !== 'auto') {
+ options[i < 2 ? 'align' : 'verticalAlign'] = prop;
+ options[i < 2 ? 'x' : 'y'] = pInt(options.style[prop]) * (i % 2 ? -1 : 1);
+ }
+ }*/
+
+ if (display) {
+ legendGroup.align(extend({
+ width: legendWidth,
+ height: legendHeight
+ }, options), true, chart.spacingBox);
+ }
+
+ if (!chart.isResizing) {
+ this.positionCheckboxes();
+ }
+ },
+
+ /**
+ * Set up the overflow handling by adding navigation with up and down arrows below the
+ * legend.
+ */
+ handleOverflow: function (legendHeight) {
+ var legend = this,
+ chart = this.chart,
+ renderer = chart.renderer,
+ pageCount,
+ options = this.options,
+ optionsY = options.y,
+ alignTop = options.verticalAlign === 'top',
+ spaceHeight = chart.spacingBox.height + (alignTop ? -optionsY : optionsY) - this.padding,
+ maxHeight = options.maxHeight,
+ clipHeight,
+ clipRect = this.clipRect,
+ navOptions = options.navigation,
+ animation = pick(navOptions.animation, true),
+ arrowSize = navOptions.arrowSize || 12,
+ nav = this.nav;
+
+ // Adjust the height
+ if (options.layout === 'horizontal') {
+ spaceHeight /= 2;
+ }
+ if (maxHeight) {
+ spaceHeight = mathMin(spaceHeight, maxHeight);
+ }
+
+ // Reset the legend height and adjust the clipping rectangle
+ if (legendHeight > spaceHeight) {
+
+ this.clipHeight = clipHeight = spaceHeight - 20;
+ this.pageCount = pageCount = mathCeil(legendHeight / clipHeight);
+ this.currentPage = pick(this.currentPage, 1);
+ this.fullHeight = legendHeight;
+
+ clipRect.attr({
+ height: clipHeight
+ });
+
+ // Add navigation elements
+ if (!nav) {
+ this.nav = nav = renderer.g().attr({ zIndex: 1 }).add(this.group);
+ this.up = renderer.symbol('triangle', 0, 0, arrowSize, arrowSize)
+ .on('click', function () {
+ legend.scroll(-1, animation);
+ })
+ .add(nav);
+ this.pager = renderer.text('', 15, 10)
+ .css(navOptions.style)
+ .add(nav);
+ this.down = renderer.symbol('triangle-down', 0, 0, arrowSize, arrowSize)
+ .on('click', function () {
+ legend.scroll(1, animation);
+ })
+ .add(nav);
+ }
+
+ // Set initial position
+ legend.scroll(0);
+
+ legendHeight = spaceHeight;
+
+ } else if (nav) {
+ clipRect.attr({
+ height: chart.chartHeight
+ });
+ nav.hide();
+ this.scrollGroup.attr({
+ translateY: 1
+ });
+ }
+
+ return legendHeight;
+ },
+
+ /**
+ * Scroll the legend by a number of pages
+ * @param {Object} scrollBy
+ * @param {Object} animation
+ */
+ scroll: function (scrollBy, animation) {
+ var pageCount = this.pageCount,
+ currentPage = this.currentPage + scrollBy,
+ clipHeight = this.clipHeight,
+ navOptions = this.options.navigation,
+ activeColor = navOptions.activeColor,
+ inactiveColor = navOptions.inactiveColor,
+ pager = this.pager,
+ padding = this.padding;
+
+ // When resizing while looking at the last page
+ if (currentPage > pageCount) {
+ currentPage = pageCount;
+ }
+
+ if (currentPage > 0) {
+
+ if (animation !== UNDEFINED) {
+ setAnimation(animation, this.chart);
+ }
+
+ this.nav.attr({
+ translateX: padding,
+ translateY: clipHeight + 7,
+ visibility: VISIBLE
+ });
+ this.up.attr({
+ fill: currentPage === 1 ? inactiveColor : activeColor
+ })
+ .css({
+ cursor: currentPage === 1 ? 'default' : 'pointer'
+ });
+ pager.attr({
+ text: currentPage + '/' + this.pageCount
+ });
+ this.down.attr({
+ x: 18 + this.pager.getBBox().width, // adjust to text width
+ fill: currentPage === pageCount ? inactiveColor : activeColor
+ })
+ .css({
+ cursor: currentPage === pageCount ? 'default' : 'pointer'
+ });
+
+ this.scrollGroup.animate({
+ translateY: -mathMin(clipHeight * (currentPage - 1), this.fullHeight - clipHeight + padding) + 1
+ });
+ pager.attr({
+ text: currentPage + '/' + pageCount
+ });
+
+
+ this.currentPage = currentPage;
+ }
+
+ }
+
+};
+
+
+/**
+ * The chart class
+ * @param {Object} options
+ * @param {Function} callback Function to run when the chart has loaded
+ */
+function Chart(userOptions, callback) {
+ // Handle regular options
+ var options,
+ seriesOptions = userOptions.series; // skip merging data points to increase performance
+ userOptions.series = null;
+ options = merge(defaultOptions, userOptions); // do the merge
+ options.series = userOptions.series = seriesOptions; // set back the series data
+
+ var optionsChart = options.chart,
+ optionsMargin = optionsChart.margin,
+ margin = isObject(optionsMargin) ?
+ optionsMargin :
+ [optionsMargin, optionsMargin, optionsMargin, optionsMargin];
+
+ this.optionsMarginTop = pick(optionsChart.marginTop, margin[0]);
+ this.optionsMarginRight = pick(optionsChart.marginRight, margin[1]);
+ this.optionsMarginBottom = pick(optionsChart.marginBottom, margin[2]);
+ this.optionsMarginLeft = pick(optionsChart.marginLeft, margin[3]);
+
+ var chartEvents = optionsChart.events;
+
+ this.runChartClick = chartEvents && !!chartEvents.click;
+ this.callback = callback;
+ this.isResizing = 0;
+ this.options = options;
+ //chartTitleOptions = UNDEFINED;
+ //chartSubtitleOptions = UNDEFINED;
+
+ this.axes = [];
+ this.series = [];
+ this.hasCartesianSeries = optionsChart.showAxes;
+ //this.axisOffset = UNDEFINED;
+ //this.maxTicks = UNDEFINED; // handle the greatest amount of ticks on grouped axes
+ //this.inverted = UNDEFINED;
+ //this.loadingShown = UNDEFINED;
+ //this.container = UNDEFINED;
+ //this.chartWidth = UNDEFINED;
+ //this.chartHeight = UNDEFINED;
+ //this.marginRight = UNDEFINED;
+ //this.marginBottom = UNDEFINED;
+ //this.containerWidth = UNDEFINED;
+ //this.containerHeight = UNDEFINED;
+ //this.oldChartWidth = UNDEFINED;
+ //this.oldChartHeight = UNDEFINED;
+
+ //this.renderTo = UNDEFINED;
+ //this.renderToClone = UNDEFINED;
+ //this.tracker = UNDEFINED;
+
+ //this.spacingBox = UNDEFINED
+
+ //this.legend = UNDEFINED;
+
+ // Elements
+ //this.chartBackground = UNDEFINED;
+ //this.plotBackground = UNDEFINED;
+ //this.plotBGImage = UNDEFINED;
+ //this.plotBorder = UNDEFINED;
+ //this.loadingDiv = UNDEFINED;
+ //this.loadingSpan = UNDEFINED;
+
+ this.init(chartEvents);
+}
+
+Chart.prototype = {
+
+ /**
+ * Initialize an individual series, called internally before render time
+ */
+ initSeries: function (options) {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ type = options.type || optionsChart.type || optionsChart.defaultSeriesType,
+ series = new seriesTypes[type]();
+
+ series.init(this, options);
+ return series;
+ },
+
+ /**
+ * Add a series dynamically after time
+ *
+ * @param {Object} options The config options
+ * @param {Boolean} redraw Whether to redraw the chart after adding. Defaults to true.
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ *
+ * @return {Object} series The newly created series object
+ */
+ addSeries: function (options, redraw, animation) {
+ var series,
+ chart = this;
+
+ if (options) {
+ setAnimation(animation, chart);
+ redraw = pick(redraw, true); // defaults to true
+
+ fireEvent(chart, 'addSeries', { options: options }, function () {
+ series = chart.initSeries(options);
+
+ chart.isDirtyLegend = true; // the series array is out of sync with the display
+ if (redraw) {
+ chart.redraw();
+ }
+ });
+ }
+
+ return series;
+ },
+
+ /**
+ * Check whether a given point is within the plot area
+ *
+ * @param {Number} plotX Pixel x relative to the plot area
+ * @param {Number} plotY Pixel y relative to the plot area
+ * @param {Boolean} inverted Whether the chart is inverted
+ */
+ isInsidePlot: function (plotX, plotY, inverted) {
+ var x = inverted ? plotY : plotX,
+ y = inverted ? plotX : plotY;
+
+ return x >= 0 &&
+ x <= this.plotWidth &&
+ y >= 0 &&
+ y <= this.plotHeight;
+ },
+
+ /**
+ * Adjust all axes tick amounts
+ */
+ adjustTickAmounts: function () {
+ if (this.options.chart.alignTicks !== false) {
+ each(this.axes, function (axis) {
+ axis.adjustTickAmount();
+ });
+ }
+ this.maxTicks = null;
+ },
+
+ /**
+ * Redraw legend, axes or series based on updated data
+ *
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+ redraw: function (animation) {
+ var chart = this,
+ axes = chart.axes,
+ series = chart.series,
+ tracker = chart.tracker,
+ legend = chart.legend,
+ redrawLegend = chart.isDirtyLegend,
+ hasStackedSeries,
+ isDirtyBox = chart.isDirtyBox, // todo: check if it has actually changed?
+ seriesLength = series.length,
+ i = seriesLength,
+ serie,
+ renderer = chart.renderer,
+ isHiddenChart = renderer.isHidden(),
+ afterRedraw = [];
+
+ setAnimation(animation, chart);
+
+ if (isHiddenChart) {
+ chart.cloneRenderTo();
+ }
+
+ // link stacked series
+ while (i--) {
+ serie = series[i];
+ if (serie.isDirty && serie.options.stacking) {
+ hasStackedSeries = true;
+ break;
+ }
+ }
+ if (hasStackedSeries) { // mark others as dirty
+ i = seriesLength;
+ while (i--) {
+ serie = series[i];
+ if (serie.options.stacking) {
+ serie.isDirty = true;
+ }
+ }
+ }
+
+ // handle updated data in the series
+ each(series, function (serie) {
+ if (serie.isDirty) { // prepare the data so axis can read it
+ if (serie.options.legendType === 'point') {
+ redrawLegend = true;
+ }
+ }
+ });
+
+ // handle added or removed series
+ if (redrawLegend && legend.options.enabled) { // series or pie points are added or removed
+ // draw legend graphics
+ legend.render();
+
+ chart.isDirtyLegend = false;
+ }
+
+
+ if (chart.hasCartesianSeries) {
+ if (!chart.isResizing) {
+
+ // reset maxTicks
+ chart.maxTicks = null;
+
+ // set axes scales
+ each(axes, function (axis) {
+ axis.setScale();
+ });
+ }
+ chart.adjustTickAmounts();
+ chart.getMargins();
+
+ // redraw axes
+ each(axes, function (axis) {
+
+ // Fire 'afterSetExtremes' only if extremes are set
+ if (axis.isDirtyExtremes) { // #821
+ axis.isDirtyExtremes = false;
+ afterRedraw.push(function () { // prevent a recursive call to chart.redraw() (#1119)
+ fireEvent(axis, 'afterSetExtremes', axis.getExtremes()); // #747, #751
+ });
+ }
+
+ if (axis.isDirty || isDirtyBox || hasStackedSeries) {
+ axis.redraw();
+ isDirtyBox = true; // #792
+ }
+ });
+
+
+ }
+
+ // the plot areas size has changed
+ if (isDirtyBox) {
+ chart.drawChartBox();
+ }
+
+
+ // redraw affected series
+ each(series, function (serie) {
+ if (serie.isDirty && serie.visible &&
+ (!serie.isCartesian || serie.xAxis)) { // issue #153
+ serie.redraw();
+ }
+ });
+
+
+ // move tooltip or reset
+ if (tracker && tracker.resetTracker) {
+ tracker.resetTracker(true);
+ }
+
+ // redraw if canvas
+ renderer.draw();
+
+ // fire the event
+ fireEvent(chart, 'redraw'); // jQuery breaks this when calling it from addEvent. Overwrites chart.redraw
+
+ if (isHiddenChart) {
+ chart.cloneRenderTo(true);
+ }
+
+ // Fire callbacks that are put on hold until after the redraw
+ each(afterRedraw, function (callback) {
+ callback.call();
+ });
+ },
+
+
+
+ /**
+ * Dim the chart and show a loading text or symbol
+ * @param {String} str An optional text to show in the loading label instead of the default one
+ */
+ showLoading: function (str) {
+ var chart = this,
+ options = chart.options,
+ loadingDiv = chart.loadingDiv;
+
+ var loadingOptions = options.loading;
+
+ // create the layer at the first call
+ if (!loadingDiv) {
+ chart.loadingDiv = loadingDiv = createElement(DIV, {
+ className: PREFIX + 'loading'
+ }, extend(loadingOptions.style, {
+ left: chart.plotLeft + PX,
+ top: chart.plotTop + PX,
+ width: chart.plotWidth + PX,
+ height: chart.plotHeight + PX,
+ zIndex: 10,
+ display: NONE
+ }), chart.container);
+
+ chart.loadingSpan = createElement(
+ 'span',
+ null,
+ loadingOptions.labelStyle,
+ loadingDiv
+ );
+
+ }
+
+ // update text
+ chart.loadingSpan.innerHTML = str || options.lang.loading;
+
+ // show it
+ if (!chart.loadingShown) {
+ css(loadingDiv, { opacity: 0, display: '' });
+ animate(loadingDiv, {
+ opacity: loadingOptions.style.opacity
+ }, {
+ duration: loadingOptions.showDuration || 0
+ });
+ chart.loadingShown = true;
+ }
+ },
+
+ /**
+ * Hide the loading layer
+ */
+ hideLoading: function () {
+ var options = this.options,
+ loadingDiv = this.loadingDiv;
+
+ if (loadingDiv) {
+ animate(loadingDiv, {
+ opacity: 0
+ }, {
+ duration: options.loading.hideDuration || 100,
+ complete: function () {
+ css(loadingDiv, { display: NONE });
+ }
+ });
+ }
+ this.loadingShown = false;
+ },
+
+ /**
+ * Get an axis, series or point object by id.
+ * @param id {String} The id as given in the configuration options
+ */
+ get: function (id) {
+ var chart = this,
+ axes = chart.axes,
+ series = chart.series;
+
+ var i,
+ j,
+ points;
+
+ // search axes
+ for (i = 0; i < axes.length; i++) {
+ if (axes[i].options.id === id) {
+ return axes[i];
+ }
+ }
+
+ // search series
+ for (i = 0; i < series.length; i++) {
+ if (series[i].options.id === id) {
+ return series[i];
+ }
+ }
+
+ // search points
+ for (i = 0; i < series.length; i++) {
+ points = series[i].points || [];
+ for (j = 0; j < points.length; j++) {
+ if (points[j].id === id) {
+ return points[j];
+ }
+ }
+ }
+ return null;
+ },
+
+ /**
+ * Create the Axis instances based on the config options
+ */
+ getAxes: function () {
+ var chart = this,
+ options = this.options;
+
+ var xAxisOptions = options.xAxis || {},
+ yAxisOptions = options.yAxis || {},
+ optionsArray,
+ axis;
+
+ // make sure the options are arrays and add some members
+ xAxisOptions = splat(xAxisOptions);
+ each(xAxisOptions, function (axis, i) {
+ axis.index = i;
+ axis.isX = true;
+ });
+
+ yAxisOptions = splat(yAxisOptions);
+ each(yAxisOptions, function (axis, i) {
+ axis.index = i;
+ });
+
+ // concatenate all axis options into one array
+ optionsArray = xAxisOptions.concat(yAxisOptions);
+
+ each(optionsArray, function (axisOptions) {
+ axis = new Axis(chart, axisOptions);
+ });
+
+ chart.adjustTickAmounts();
+ },
+
+
+ /**
+ * Get the currently selected points from all series
+ */
+ getSelectedPoints: function () {
+ var points = [];
+ each(this.series, function (serie) {
+ points = points.concat(grep(serie.points, function (point) {
+ return point.selected;
+ }));
+ });
+ return points;
+ },
+
+ /**
+ * Get the currently selected series
+ */
+ getSelectedSeries: function () {
+ return grep(this.series, function (serie) {
+ return serie.selected;
+ });
+ },
+
+ /**
+ * Display the zoom button
+ */
+ showResetZoom: function () {
+ var chart = this,
+ lang = defaultOptions.lang,
+ btnOptions = chart.options.chart.resetZoomButton,
+ theme = btnOptions.theme,
+ states = theme.states,
+ alignTo = btnOptions.relativeTo === 'chart' ? null : 'plotBox';
+
+ this.resetZoomButton = chart.renderer.button(lang.resetZoom, null, null, function () { chart.zoomOut(); }, theme, states && states.hover)
+ .attr({
+ align: btnOptions.position.align,
+ title: lang.resetZoomTitle
+ })
+ .add()
+ .align(btnOptions.position, false, chart[alignTo]);
+ this.resetZoomButton.alignTo = alignTo;
+
+ },
+
+ /**
+ * Zoom out to 1:1
+ */
+ zoomOut: function () {
+ var chart = this,
+ resetZoomButton = chart.resetZoomButton;
+
+ fireEvent(chart, 'selection', { resetSelection: true }, function () { chart.zoom(); });
+ if (resetZoomButton) {
+ chart.resetZoomButton = resetZoomButton.destroy();
+ }
+ },
+
+ /**
+ * Zoom into a given portion of the chart given by axis coordinates
+ * @param {Object} event
+ */
+ zoom: function (event) {
+ var chart = this,
+ hasZoomed;
+
+ // if zoom is called with no arguments, reset the axes
+ if (!event || event.resetSelection) {
+ each(chart.axes, function (axis) {
+ hasZoomed = axis.zoom();
+ });
+ } else { // else, zoom in on all axes
+ each(event.xAxis.concat(event.yAxis), function (axisData) {
+ var axis = axisData.axis;
+
+ // don't zoom more than minRange
+ if (chart.tracker[axis.isXAxis ? 'zoomX' : 'zoomY']) {
+ hasZoomed = axis.zoom(axisData.min, axisData.max);
+ }
+ });
+ }
+
+ // Show the Reset zoom button
+ if (!chart.resetZoomButton) {
+ chart.showResetZoom();
+ }
+
+
+ // Redraw
+ if (hasZoomed) {
+ chart.redraw(
+ pick(chart.options.chart.animation, chart.pointCount < 100) // animation
+ );
+ }
+ },
+
+ /**
+ * Pan the chart by dragging the mouse across the pane. This function is called
+ * on mouse move, and the distance to pan is computed from chartX compared to
+ * the first chartX position in the dragging operation.
+ */
+ pan: function (chartX) {
+ var chart = this;
+
+ var xAxis = chart.xAxis[0],
+ mouseDownX = chart.mouseDownX,
+ halfPointRange = xAxis.pointRange / 2,
+ extremes = xAxis.getExtremes(),
+ newMin = xAxis.translate(mouseDownX - chartX, true) + halfPointRange,
+ newMax = xAxis.translate(mouseDownX + chart.plotWidth - chartX, true) - halfPointRange,
+ hoverPoints = chart.hoverPoints;
+
+ // remove active points for shared tooltip
+ if (hoverPoints) {
+ each(hoverPoints, function (point) {
+ point.setState();
+ });
+ }
+
+ if (xAxis.series.length && newMin > mathMin(extremes.dataMin, extremes.min) && newMax < mathMax(extremes.dataMax, extremes.max)) {
+ xAxis.setExtremes(newMin, newMax, true, false, { trigger: 'pan' });
+ }
+
+ chart.mouseDownX = chartX; // set new reference for next run
+ css(chart.container, { cursor: 'move' });
+ },
+
+ /**
+ * Show the title and subtitle of the chart
+ *
+ * @param titleOptions {Object} New title options
+ * @param subtitleOptions {Object} New subtitle options
+ *
+ */
+ setTitle: function (titleOptions, subtitleOptions) {
+ var chart = this,
+ options = chart.options,
+ chartTitleOptions,
+ chartSubtitleOptions;
+
+ chart.chartTitleOptions = chartTitleOptions = merge(options.title, titleOptions);
+ chart.chartSubtitleOptions = chartSubtitleOptions = merge(options.subtitle, subtitleOptions);
+
+ // add title and subtitle
+ each([
+ ['title', titleOptions, chartTitleOptions],
+ ['subtitle', subtitleOptions, chartSubtitleOptions]
+ ], function (arr) {
+ var name = arr[0],
+ title = chart[name],
+ titleOptions = arr[1],
+ chartTitleOptions = arr[2];
+
+ if (title && titleOptions) {
+ chart[name] = title = title.destroy(); // remove old
+ }
+
+ if (chartTitleOptions && chartTitleOptions.text && !title) {
+ chart[name] = chart.renderer.text(
+ chartTitleOptions.text,
+ 0,
+ 0,
+ chartTitleOptions.useHTML
+ )
+ .attr({
+ align: chartTitleOptions.align,
+ 'class': PREFIX + name,
+ zIndex: chartTitleOptions.zIndex || 4
+ })
+ .css(chartTitleOptions.style)
+ .add()
+ .align(chartTitleOptions, false, chart.spacingBox);
+ }
+ });
+
+ },
+
+ /**
+ * Get chart width and height according to options and container size
+ */
+ getChartSize: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ renderTo = chart.renderToClone || chart.renderTo;
+
+ // get inner width and height from jQuery (#824)
+ chart.containerWidth = adapterRun(renderTo, 'width');
+ chart.containerHeight = adapterRun(renderTo, 'height');
+
+ chart.chartWidth = optionsChart.width || chart.containerWidth || 600;
+ chart.chartHeight = optionsChart.height ||
+ // the offsetHeight of an empty container is 0 in standard browsers, but 19 in IE7:
+ (chart.containerHeight > 19 ? chart.containerHeight : 400);
+ },
+
+ /**
+ * Create a clone of the chart's renderTo div and place it outside the viewport to allow
+ * size computation on chart.render and chart.redraw
+ */
+ cloneRenderTo: function (revert) {
+ var clone = this.renderToClone,
+ container = this.container;
+
+ // Destroy the clone and bring the container back to the real renderTo div
+ if (revert) {
+ if (clone) {
+ this.renderTo.appendChild(container);
+ discardElement(clone);
+ delete this.renderToClone;
+ }
+
+ // Set up the clone
+ } else {
+ if (container) {
+ this.renderTo.removeChild(container); // do not clone this
+ }
+ this.renderToClone = clone = this.renderTo.cloneNode(0);
+ css(clone, {
+ position: ABSOLUTE,
+ top: '-9999px',
+ display: 'block' // #833
+ });
+ doc.body.appendChild(clone);
+ if (container) {
+ clone.appendChild(container);
+ }
+ }
+ },
+
+ /**
+ * Get the containing element, determine the size and create the inner container
+ * div to hold the chart
+ */
+ getContainer: function () {
+ var chart = this,
+ container,
+ optionsChart = chart.options.chart,
+ chartWidth,
+ chartHeight,
+ renderTo,
+ containerId;
+
+ chart.renderTo = renderTo = optionsChart.renderTo;
+ containerId = PREFIX + idCounter++;
+
+ if (isString(renderTo)) {
+ chart.renderTo = renderTo = doc.getElementById(renderTo);
+ }
+
+ // Display an error if the renderTo is wrong
+ if (!renderTo) {
+ error(13, true);
+ }
+
+ // remove previous chart
+ renderTo.innerHTML = '';
+
+ // If the container doesn't have an offsetWidth, it has or is a child of a node
+ // that has display:none. We need to temporarily move it out to a visible
+ // state to determine the size, else the legend and tooltips won't render
+ // properly
+ if (!renderTo.offsetWidth) {
+ chart.cloneRenderTo();
+ }
+
+ // get the width and height
+ chart.getChartSize();
+ chartWidth = chart.chartWidth;
+ chartHeight = chart.chartHeight;
+
+ // create the inner container
+ chart.container = container = createElement(DIV, {
+ className: PREFIX + 'container' +
+ (optionsChart.className ? ' ' + optionsChart.className : ''),
+ id: containerId
+ }, extend({
+ position: RELATIVE,
+ overflow: HIDDEN, // needed for context menu (avoid scrollbars) and
+ // content overflow in IE
+ width: chartWidth + PX,
+ height: chartHeight + PX,
+ textAlign: 'left',
+ lineHeight: 'normal', // #427
+ zIndex: 0 // #1072
+ }, optionsChart.style),
+ chart.renderToClone || renderTo
+ );
+
+ chart.renderer =
+ optionsChart.forExport ? // force SVG, used for SVG export
+ new SVGRenderer(container, chartWidth, chartHeight, true) :
+ new Renderer(container, chartWidth, chartHeight);
+
+ if (useCanVG) {
+ // If we need canvg library, extend and configure the renderer
+ // to get the tracker for translating mouse events
+ chart.renderer.create(chart, container, chartWidth, chartHeight);
+ }
+ },
+
+ /**
+ * Calculate margins by rendering axis labels in a preliminary position. Title,
+ * subtitle and legend have already been rendered at this stage, but will be
+ * moved into their final positions
+ */
+ getMargins: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ spacingTop = optionsChart.spacingTop,
+ spacingRight = optionsChart.spacingRight,
+ spacingBottom = optionsChart.spacingBottom,
+ spacingLeft = optionsChart.spacingLeft,
+ axisOffset,
+ legend = chart.legend,
+ optionsMarginTop = chart.optionsMarginTop,
+ optionsMarginLeft = chart.optionsMarginLeft,
+ optionsMarginRight = chart.optionsMarginRight,
+ optionsMarginBottom = chart.optionsMarginBottom,
+ chartTitleOptions = chart.chartTitleOptions,
+ chartSubtitleOptions = chart.chartSubtitleOptions,
+ legendOptions = chart.options.legend,
+ legendMargin = pick(legendOptions.margin, 10),
+ legendX = legendOptions.x,
+ legendY = legendOptions.y,
+ align = legendOptions.align,
+ verticalAlign = legendOptions.verticalAlign,
+ titleOffset;
+
+ chart.resetMargins();
+ axisOffset = chart.axisOffset;
+
+ // adjust for title and subtitle
+ if ((chart.title || chart.subtitle) && !defined(chart.optionsMarginTop)) {
+ titleOffset = mathMax(
+ (chart.title && !chartTitleOptions.floating && !chartTitleOptions.verticalAlign && chartTitleOptions.y) || 0,
+ (chart.subtitle && !chartSubtitleOptions.floating && !chartSubtitleOptions.verticalAlign && chartSubtitleOptions.y) || 0
+ );
+ if (titleOffset) {
+ chart.plotTop = mathMax(chart.plotTop, titleOffset + pick(chartTitleOptions.margin, 15) + spacingTop);
+ }
+ }
+ // adjust for legend
+ if (legend.display && !legendOptions.floating) {
+ if (align === 'right') { // horizontal alignment handled first
+ if (!defined(optionsMarginRight)) {
+ chart.marginRight = mathMax(
+ chart.marginRight,
+ legend.legendWidth - legendX + legendMargin + spacingRight
+ );
+ }
+ } else if (align === 'left') {
+ if (!defined(optionsMarginLeft)) {
+ chart.plotLeft = mathMax(
+ chart.plotLeft,
+ legend.legendWidth + legendX + legendMargin + spacingLeft
+ );
+ }
+
+ } else if (verticalAlign === 'top') {
+ if (!defined(optionsMarginTop)) {
+ chart.plotTop = mathMax(
+ chart.plotTop,
+ legend.legendHeight + legendY + legendMargin + spacingTop
+ );
+ }
+
+ } else if (verticalAlign === 'bottom') {
+ if (!defined(optionsMarginBottom)) {
+ chart.marginBottom = mathMax(
+ chart.marginBottom,
+ legend.legendHeight - legendY + legendMargin + spacingBottom
+ );
+ }
+ }
+ }
+
+ // adjust for scroller
+ if (chart.extraBottomMargin) {
+ chart.marginBottom += chart.extraBottomMargin;
+ }
+ if (chart.extraTopMargin) {
+ chart.plotTop += chart.extraTopMargin;
+ }
+
+ // pre-render axes to get labels offset width
+ if (chart.hasCartesianSeries) {
+ each(chart.axes, function (axis) {
+ axis.getOffset();
+ });
+ }
+
+ if (!defined(optionsMarginLeft)) {
+ chart.plotLeft += axisOffset[3];
+ }
+ if (!defined(optionsMarginTop)) {
+ chart.plotTop += axisOffset[0];
+ }
+ if (!defined(optionsMarginBottom)) {
+ chart.marginBottom += axisOffset[2];
+ }
+ if (!defined(optionsMarginRight)) {
+ chart.marginRight += axisOffset[1];
+ }
+
+ chart.setChartSize();
+
+ },
+
+ /**
+ * Add the event handlers necessary for auto resizing
+ *
+ */
+ initReflow: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ renderTo = chart.renderTo,
+ reflowTimeout;
+
+ function reflow(e) {
+ var width = optionsChart.width || adapterRun(renderTo, 'width'),
+ height = optionsChart.height || adapterRun(renderTo, 'height'),
+ target = e ? e.target : win; // #805 - MooTools doesn't supply e
+
+ // Width and height checks for display:none. Target is doc in IE8 and Opera,
+ // win in Firefox, Chrome and IE9.
+ if (width && height && (target === win || target === doc)) {
+
+ if (width !== chart.containerWidth || height !== chart.containerHeight) {
+ clearTimeout(reflowTimeout);
+ chart.reflowTimeout = reflowTimeout = setTimeout(function () {
+ if (chart.container) { // It may have been destroyed in the meantime (#1257)
+ chart.resize(width, height, false);
+ }
+ }, 100);
+ }
+ chart.containerWidth = width;
+ chart.containerHeight = height;
+ }
+ }
+ addEvent(win, 'resize', reflow);
+ addEvent(chart, 'destroy', function () {
+ removeEvent(win, 'resize', reflow);
+ });
+ },
+
+ /**
+ * Resize the chart to a given width and height
+ * @param {Number} width
+ * @param {Number} height
+ * @param {Object|Boolean} animation
+ */
+ // TODO: This method is called setSize in the api
+ resize: function (width, height, animation) {
+ var chart = this,
+ chartWidth,
+ chartHeight,
+ spacingBox,
+ resetZoomButton = chart.resetZoomButton,
+ chartTitle = chart.title,
+ chartSubtitle = chart.subtitle,
+ fireEndResize;
+
+ // Handle the isResizing counter
+ chart.isResizing += 1;
+ fireEndResize = function () {
+ if (chart) {
+ fireEvent(chart, 'endResize', null, function () {
+ chart.isResizing -= 1;
+ });
+ }
+ };
+
+ // set the animation for the current process
+ setAnimation(animation, chart);
+
+ chart.oldChartHeight = chart.chartHeight;
+ chart.oldChartWidth = chart.chartWidth;
+ if (defined(width)) {
+ chart.chartWidth = chartWidth = mathRound(width);
+ }
+ if (defined(height)) {
+ chart.chartHeight = chartHeight = mathRound(height);
+ }
+
+ css(chart.container, {
+ width: chartWidth + PX,
+ height: chartHeight + PX
+ });
+ chart.renderer.setSize(chartWidth, chartHeight, animation);
+
+ // update axis lengths for more correct tick intervals:
+ chart.plotWidth = chartWidth - chart.plotLeft - chart.marginRight;
+ chart.plotHeight = chartHeight - chart.plotTop - chart.marginBottom;
+
+ // handle axes
+ chart.maxTicks = null;
+ each(chart.axes, function (axis) {
+ axis.isDirty = true;
+ axis.setScale();
+ });
+
+ // make sure non-cartesian series are also handled
+ each(chart.series, function (serie) {
+ serie.isDirty = true;
+ });
+
+ chart.isDirtyLegend = true; // force legend redraw
+ chart.isDirtyBox = true; // force redraw of plot and chart border
+
+ chart.getMargins();
+
+ // move titles
+ spacingBox = chart.spacingBox;
+ if (chartTitle) {
+ chartTitle.align(null, null, spacingBox);
+ }
+ if (chartSubtitle) {
+ chartSubtitle.align(null, null, spacingBox);
+ }
+
+ // Move resize button (#1115)
+ if (resetZoomButton && resetZoomButton.align) {
+ resetZoomButton.align(null, null, chart[resetZoomButton.alignTo]);
+ }
+
+ chart.redraw(animation);
+
+
+ chart.oldChartHeight = null;
+ fireEvent(chart, 'resize');
+
+ // fire endResize and set isResizing back
+ // If animation is disabled, fire without delay
+ if (globalAnimation === false) {
+ fireEndResize();
+ } else { // else set a timeout with the animation duration
+ setTimeout(fireEndResize, (globalAnimation && globalAnimation.duration) || 500);
+ }
+ },
+
+ /**
+ * Set the public chart properties. This is done before and after the pre-render
+ * to determine margin sizes
+ */
+ setChartSize: function () {
+ var chart = this,
+ inverted = chart.inverted,
+ chartWidth = chart.chartWidth,
+ chartHeight = chart.chartHeight,
+ optionsChart = chart.options.chart,
+ spacingTop = optionsChart.spacingTop,
+ spacingRight = optionsChart.spacingRight,
+ spacingBottom = optionsChart.spacingBottom,
+ spacingLeft = optionsChart.spacingLeft,
+ plotLeft,
+ plotTop,
+ plotWidth,
+ plotHeight,
+ plotBorderWidth;
+
+ chart.plotLeft = plotLeft = mathRound(chart.plotLeft);
+ chart.plotTop = plotTop = mathRound(chart.plotTop);
+ chart.plotWidth = plotWidth = mathRound(chartWidth - plotLeft - chart.marginRight);
+ chart.plotHeight = plotHeight = mathRound(chartHeight - plotTop - chart.marginBottom);
+
+ chart.plotSizeX = inverted ? plotHeight : plotWidth;
+ chart.plotSizeY = inverted ? plotWidth : plotHeight;
+
+ chart.plotBorderWidth = plotBorderWidth = optionsChart.plotBorderWidth || 0;
+
+ // Set boxes used for alignment
+ chart.spacingBox = {
+ x: spacingLeft,
+ y: spacingTop,
+ width: chartWidth - spacingLeft - spacingRight,
+ height: chartHeight - spacingTop - spacingBottom
+ };
+ chart.plotBox = {
+ x: plotLeft,
+ y: plotTop,
+ width: plotWidth,
+ height: plotHeight
+ };
+ chart.clipBox = {
+ x: plotBorderWidth / 2,
+ y: plotBorderWidth / 2,
+ width: chart.plotSizeX - plotBorderWidth,
+ height: chart.plotSizeY - plotBorderWidth
+ };
+
+ each(chart.axes, function (axis) {
+ axis.setAxisSize();
+ axis.setAxisTranslation();
+ });
+ },
+
+ /**
+ * Initial margins before auto size margins are applied
+ */
+ resetMargins: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ spacingTop = optionsChart.spacingTop,
+ spacingRight = optionsChart.spacingRight,
+ spacingBottom = optionsChart.spacingBottom,
+ spacingLeft = optionsChart.spacingLeft;
+
+ chart.plotTop = pick(chart.optionsMarginTop, spacingTop);
+ chart.marginRight = pick(chart.optionsMarginRight, spacingRight);
+ chart.marginBottom = pick(chart.optionsMarginBottom, spacingBottom);
+ chart.plotLeft = pick(chart.optionsMarginLeft, spacingLeft);
+ chart.axisOffset = [0, 0, 0, 0]; // top, right, bottom, left
+ },
+
+ /**
+ * Draw the borders and backgrounds for chart and plot area
+ */
+ drawChartBox: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ renderer = chart.renderer,
+ chartWidth = chart.chartWidth,
+ chartHeight = chart.chartHeight,
+ chartBackground = chart.chartBackground,
+ plotBackground = chart.plotBackground,
+ plotBorder = chart.plotBorder,
+ plotBGImage = chart.plotBGImage,
+ chartBorderWidth = optionsChart.borderWidth || 0,
+ chartBackgroundColor = optionsChart.backgroundColor,
+ plotBackgroundColor = optionsChart.plotBackgroundColor,
+ plotBackgroundImage = optionsChart.plotBackgroundImage,
+ plotBorderWidth = optionsChart.plotBorderWidth || 0,
+ mgn,
+ bgAttr,
+ plotLeft = chart.plotLeft,
+ plotTop = chart.plotTop,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ plotBox = chart.plotBox,
+ clipRect = chart.clipRect,
+ clipBox = chart.clipBox;
+
+ // Chart area
+ mgn = chartBorderWidth + (optionsChart.shadow ? 8 : 0);
+
+ if (chartBorderWidth || chartBackgroundColor) {
+ if (!chartBackground) {
+
+ bgAttr = {
+ fill: chartBackgroundColor || NONE
+ };
+ if (chartBorderWidth) { // #980
+ bgAttr.stroke = optionsChart.borderColor;
+ bgAttr['stroke-width'] = chartBorderWidth;
+ }
+ chart.chartBackground = renderer.rect(mgn / 2, mgn / 2, chartWidth - mgn, chartHeight - mgn,
+ optionsChart.borderRadius, chartBorderWidth)
+ .attr(bgAttr)
+ .add()
+ .shadow(optionsChart.shadow);
+
+ } else { // resize
+ chartBackground.animate(
+ chartBackground.crisp(null, null, null, chartWidth - mgn, chartHeight - mgn)
+ );
+ }
+ }
+
+
+ // Plot background
+ if (plotBackgroundColor) {
+ if (!plotBackground) {
+ chart.plotBackground = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0)
+ .attr({
+ fill: plotBackgroundColor
+ })
+ .add()
+ .shadow(optionsChart.plotShadow);
+ } else {
+ plotBackground.animate(plotBox);
+ }
+ }
+ if (plotBackgroundImage) {
+ if (!plotBGImage) {
+ chart.plotBGImage = renderer.image(plotBackgroundImage, plotLeft, plotTop, plotWidth, plotHeight)
+ .add();
+ } else {
+ plotBGImage.animate(plotBox);
+ }
+ }
+
+ // Plot clip
+ if (!clipRect) {
+ chart.clipRect = renderer.clipRect(clipBox);
+ } else {
+ clipRect.animate({
+ width: clipBox.width,
+ height: clipBox.height
+ });
+ }
+
+ // Plot area border
+ if (plotBorderWidth) {
+ if (!plotBorder) {
+ chart.plotBorder = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0, plotBorderWidth)
+ .attr({
+ stroke: optionsChart.plotBorderColor,
+ 'stroke-width': plotBorderWidth,
+ zIndex: 1
+ })
+ .add();
+ } else {
+ plotBorder.animate(
+ plotBorder.crisp(null, plotLeft, plotTop, plotWidth, plotHeight)
+ );
+ }
+ }
+
+ // reset
+ chart.isDirtyBox = false;
+ },
+
+ /**
+ * Detect whether a certain chart property is needed based on inspecting its options
+ * and series. This mainly applies to the chart.invert property, and in extensions to
+ * the chart.angular and chart.polar properties.
+ */
+ propFromSeries: function () {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ klass,
+ seriesOptions = chart.options.series,
+ i,
+ value;
+
+
+ each(['inverted', 'angular', 'polar'], function (key) {
+
+ // The default series type's class
+ klass = seriesTypes[optionsChart.type || optionsChart.defaultSeriesType];
+
+ // Get the value from available chart-wide properties
+ value = (
+ chart[key] || // 1. it is set before
+ optionsChart[key] || // 2. it is set in the options
+ (klass && klass.prototype[key]) // 3. it's default series class requires it
+ );
+
+ // 4. Check if any the chart's series require it
+ i = seriesOptions && seriesOptions.length;
+ while (!value && i--) {
+ klass = seriesTypes[seriesOptions[i].type];
+ if (klass && klass.prototype[key]) {
+ value = true;
+ }
+ }
+
+ // Set the chart property
+ chart[key] = value;
+ });
+
+ },
+
+ /**
+ * Render all graphics for the chart
+ */
+ render: function () {
+ var chart = this,
+ axes = chart.axes,
+ renderer = chart.renderer,
+ options = chart.options;
+
+ var labels = options.labels,
+ credits = options.credits,
+ creditsHref;
+
+ // Title
+ chart.setTitle();
+
+
+ // Legend
+ chart.legend = new Legend(chart);
+
+ // Get margins by pre-rendering axes
+ // set axes scales
+ each(axes, function (axis) {
+ axis.setScale();
+ });
+ chart.getMargins();
+
+ chart.maxTicks = null; // reset for second pass
+ each(axes, function (axis) {
+ axis.setTickPositions(true); // update to reflect the new margins
+ axis.setMaxTicks();
+ });
+ chart.adjustTickAmounts();
+ chart.getMargins(); // second pass to check for new labels
+
+
+ // Draw the borders and backgrounds
+ chart.drawChartBox();
+
+
+ // Axes
+ if (chart.hasCartesianSeries) {
+ each(axes, function (axis) {
+ axis.render();
+ });
+ }
+
+ // The series
+ if (!chart.seriesGroup) {
+ chart.seriesGroup = renderer.g('series-group')
+ .attr({ zIndex: 3 })
+ .add();
+ }
+ each(chart.series, function (serie) {
+ serie.translate();
+ serie.setTooltipPoints();
+ serie.render();
+ });
+
+ // Labels
+ if (labels.items) {
+ each(labels.items, function (label) {
+ var style = extend(labels.style, label.style),
+ x = pInt(style.left) + chart.plotLeft,
+ y = pInt(style.top) + chart.plotTop + 12;
+
+ // delete to prevent rewriting in IE
+ delete style.left;
+ delete style.top;
+
+ renderer.text(
+ label.html,
+ x,
+ y
+ )
+ .attr({ zIndex: 2 })
+ .css(style)
+ .add();
+
+ });
+ }
+
+ // Credits
+ if (credits.enabled && !chart.credits) {
+ creditsHref = credits.href;
+ chart.credits = renderer.text(
+ credits.text,
+ 0,
+ 0
+ )
+ .on('click', function () {
+ if (creditsHref) {
+ location.href = creditsHref;
+ }
+ })
+ .attr({
+ align: credits.position.align,
+ zIndex: 8
+ })
+ .css(credits.style)
+ .add()
+ .align(credits.position);
+ }
+
+ // Set flag
+ chart.hasRendered = true;
+
+ },
+
+ /**
+ * Clean up memory usage
+ */
+ destroy: function () {
+ var chart = this,
+ axes = chart.axes,
+ series = chart.series,
+ container = chart.container,
+ i,
+ parentNode = container && container.parentNode;
+
+ // fire the chart.destoy event
+ fireEvent(chart, 'destroy');
+
+ // remove events
+ removeEvent(chart);
+
+ // ==== Destroy collections:
+ // Destroy axes
+ i = axes.length;
+ while (i--) {
+ axes[i] = axes[i].destroy();
+ }
+
+ // Destroy each series
+ i = series.length;
+ while (i--) {
+ series[i] = series[i].destroy();
+ }
+
+ // ==== Destroy chart properties:
+ each(['title', 'subtitle', 'chartBackground', 'plotBackground', 'plotBGImage', 'plotBorder', 'seriesGroup', 'clipRect', 'credits', 'tracker', 'scroller', 'rangeSelector', 'legend', 'resetZoomButton', 'tooltip', 'renderer'], function (name) {
+ var prop = chart[name];
+
+ if (prop && prop.destroy) {
+ chart[name] = prop.destroy();
+ }
+ });
+
+ // remove container and all SVG
+ if (container) { // can break in IE when destroyed before finished loading
+ container.innerHTML = '';
+ removeEvent(container);
+ if (parentNode) {
+ discardElement(container);
+ }
+
+ }
+
+ // clean it all up
+ for (i in chart) {
+ delete chart[i];
+ }
+
+ },
+
+ /**
+ * Prepare for first rendering after all data are loaded
+ */
+ firstRender: function () {
+ var chart = this,
+ options = chart.options,
+ callback = chart.callback;
+
+ // VML namespaces can't be added until after complete. Listening
+ // for Perini's doScroll hack is not enough.
+ var ONREADYSTATECHANGE = 'onreadystatechange',
+ COMPLETE = 'complete';
+ // Note: in spite of JSLint's complaints, win == win.top is required
+ /*jslint eqeq: true*/
+ if ((!hasSVG && (win == win.top && doc.readyState !== COMPLETE)) || (useCanVG && !win.canvg)) {
+ /*jslint eqeq: false*/
+ if (useCanVG) {
+ // Delay rendering until canvg library is downloaded and ready
+ CanVGController.push(function () { chart.firstRender(); }, options.global.canvasToolsURL);
+ } else {
+ doc.attachEvent(ONREADYSTATECHANGE, function () {
+ doc.detachEvent(ONREADYSTATECHANGE, chart.firstRender);
+ if (doc.readyState === COMPLETE) {
+ chart.firstRender();
+ }
+ });
+ }
+ return;
+ }
+
+ // create the container
+ chart.getContainer();
+
+ // Run an early event after the container and renderer are established
+ fireEvent(chart, 'init');
+
+ // Initialize range selector for stock charts
+ if (Highcharts.RangeSelector && options.rangeSelector.enabled) {
+ chart.rangeSelector = new Highcharts.RangeSelector(chart);
+ }
+
+ chart.resetMargins();
+ chart.setChartSize();
+
+ // Set the common chart properties (mainly invert) from the given series
+ chart.propFromSeries();
+
+ // get axes
+ chart.getAxes();
+
+ // Initialize the series
+ each(options.series || [], function (serieOptions) {
+ chart.initSeries(serieOptions);
+ });
+
+ // Run an event where series and axes can be added
+ //fireEvent(chart, 'beforeRender');
+
+ // Initialize scroller for stock charts
+ if (Highcharts.Scroller && (options.navigator.enabled || options.scrollbar.enabled)) {
+ chart.scroller = new Highcharts.Scroller(chart);
+ }
+
+ // depends on inverted and on margins being set
+ chart.tracker = new MouseTracker(chart, options);
+
+ chart.render();
+
+ // add canvas
+ chart.renderer.draw();
+ // run callbacks
+ if (callback) {
+ callback.apply(chart, [chart]);
+ }
+ each(chart.callbacks, function (fn) {
+ fn.apply(chart, [chart]);
+ });
+
+
+ // If the chart was rendered outside the top container, put it back in
+ chart.cloneRenderTo(true);
+
+ fireEvent(chart, 'load');
+
+ },
+
+ init: function (chartEvents) {
+ var chart = this,
+ optionsChart = chart.options.chart,
+ eventType;
+
+ // Run chart
+
+ // Set up auto resize
+ if (optionsChart.reflow !== false) {
+ addEvent(chart, 'load', chart.initReflow);
+ }
+
+ // Chart event handlers
+ if (chartEvents) {
+ for (eventType in chartEvents) {
+ addEvent(chart, eventType, chartEvents[eventType]);
+ }
+ }
+
+ chart.xAxis = [];
+ chart.yAxis = [];
+
+ // Expose methods and variables
+ chart.animation = useCanVG ? false : pick(optionsChart.animation, true);
+ chart.setSize = chart.resize;
+ chart.pointCount = 0;
+ chart.counters = new ChartCounters();
+ /*
+ if ($) $(function () {
+ $container = $('#container');
+ var origChartWidth,
+ origChartHeight;
+ if ($container) {
+ $('<button>+</button>')
+ .insertBefore($container)
+ .click(function () {
+ if (origChartWidth === UNDEFINED) {
+ origChartWidth = chartWidth;
+ origChartHeight = chartHeight;
+ }
+ chart.resize(chartWidth *= 1.1, chartHeight *= 1.1);
+ });
+ $('<button>-</button>')
+ .insertBefore($container)
+ .click(function () {
+ if (origChartWidth === UNDEFINED) {
+ origChartWidth = chartWidth;
+ origChartHeight = chartHeight;
+ }
+ chart.resize(chartWidth *= 0.9, chartHeight *= 0.9);
+ });
+ $('<button>1:1</button>')
+ .insertBefore($container)
+ .click(function () {
+ if (origChartWidth === UNDEFINED) {
+ origChartWidth = chartWidth;
+ origChartHeight = chartHeight;
+ }
+ chart.resize(origChartWidth, origChartHeight);
+ });
+ }
+ })
+ */
+
+ chart.firstRender();
+ }
+}; // end Chart
+
+// Hook for exporting module
+Chart.prototype.callbacks = [];
+/**
+ * The Point object and prototype. Inheritable and used as base for PiePoint
+ */
+var Point = function () {};
+Point.prototype = {
+
+ /**
+ * Initialize the point
+ * @param {Object} series The series object containing this point
+ * @param {Object} options The data in either number, array or object format
+ */
+ init: function (series, options, x) {
+ var point = this,
+ counters = series.chart.counters,
+ defaultColors;
+ point.series = series;
+ point.applyOptions(options, x);
+ point.pointAttr = {};
+
+ if (series.options.colorByPoint) {
+ defaultColors = series.chart.options.colors;
+ point.color = point.color || defaultColors[counters.color++];
+
+ // loop back to zero
+ counters.wrapColor(defaultColors.length);
+ }
+
+ series.chart.pointCount++;
+ return point;
+ },
+ /**
+ * Apply the options containing the x and y data and possible some extra properties.
+ * This is called on point init or from point.update.
+ *
+ * @param {Object} options
+ */
+ applyOptions: function (options, x) {
+ var point = this,
+ series = point.series,
+ optionsType = typeof options;
+
+ point.config = options;
+
+ // onedimensional array input
+ if (optionsType === 'number' || options === null) {
+ point.y = options;
+ } else if (typeof options[0] === 'number') { // two-dimentional array
+ point.x = options[0];
+ point.y = options[1];
+ } else if (optionsType === 'object' && typeof options.length !== 'number') { // object input
+ // copy options directly to point
+ extend(point, options);
+ point.options = options;
+
+ // This is the fastest way to detect if there are individual point dataLabels that need
+ // to be considered in drawDataLabels. These can only occur in object configs.
+ if (options.dataLabels) {
+ series._hasPointLabels = true;
+ }
+
+ // Same approach as above for markers
+ if (options.marker) {
+ series._hasPointMarkers = true;
+ }
+ } else if (typeof options[0] === 'string') { // categorized data with name in first position
+ point.name = options[0];
+ point.y = options[1];
+ }
+
+ /*
+ * If no x is set by now, get auto incremented value. All points must have an
+ * x value, however the y value can be null to create a gap in the series
+ */
+ // todo: skip this? It is only used in applyOptions, in translate it should not be used
+ if (point.x === UNDEFINED) {
+ point.x = x === UNDEFINED ? series.autoIncrement() : x;
+ }
+
+ },
+
+ /**
+ * Destroy a point to clear memory. Its reference still stays in series.data.
+ */
+ destroy: function () {
+ var point = this,
+ series = point.series,
+ chart = series.chart,
+ hoverPoints = chart.hoverPoints,
+ prop;
+
+ chart.pointCount--;
+
+ if (hoverPoints) {
+ point.setState();
+ erase(hoverPoints, point);
+ if (!hoverPoints.length) {
+ chart.hoverPoints = null;
+ }
+
+ }
+ if (point === chart.hoverPoint) {
+ point.onMouseOut();
+ }
+
+ // remove all events
+ if (point.graphic || point.dataLabel) { // removeEvent and destroyElements are performance expensive
+ removeEvent(point);
+ point.destroyElements();
+ }
+
+ if (point.legendItem) { // pies have legend items
+ chart.legend.destroyItem(point);
+ }
+
+ for (prop in point) {
+ point[prop] = null;
+ }
+
+
+ },
+
+ /**
+ * Destroy SVG elements associated with the point
+ */
+ destroyElements: function () {
+ var point = this,
+ props = ['graphic', 'tracker', 'dataLabel', 'group', 'connector', 'shadowGroup'],
+ prop,
+ i = 6;
+ while (i--) {
+ prop = props[i];
+ if (point[prop]) {
+ point[prop] = point[prop].destroy();
+ }
+ }
+ },
+
+ /**
+ * Return the configuration hash needed for the data label and tooltip formatters
+ */
+ getLabelConfig: function () {
+ var point = this;
+ return {
+ x: point.category,
+ y: point.y,
+ key: point.name || point.category,
+ series: point.series,
+ point: point,
+ percentage: point.percentage,
+ total: point.total || point.stackTotal
+ };
+ },
+
+ /**
+ * Toggle the selection status of a point
+ * @param {Boolean} selected Whether to select or unselect the point.
+ * @param {Boolean} accumulate Whether to add to the previous selection. By default,
+ * this happens if the control key (Cmd on Mac) was pressed during clicking.
+ */
+ select: function (selected, accumulate) {
+ var point = this,
+ series = point.series,
+ chart = series.chart;
+
+ selected = pick(selected, !point.selected);
+
+ // fire the event with the defalut handler
+ point.firePointEvent(selected ? 'select' : 'unselect', { accumulate: accumulate }, function () {
+ point.selected = selected;
+ point.setState(selected && SELECT_STATE);
+
+ // unselect all other points unless Ctrl or Cmd + click
+ if (!accumulate) {
+ each(chart.getSelectedPoints(), function (loopPoint) {
+ if (loopPoint.selected && loopPoint !== point) {
+ loopPoint.selected = false;
+ loopPoint.setState(NORMAL_STATE);
+ loopPoint.firePointEvent('unselect');
+ }
+ });
+ }
+ });
+ },
+
+ onMouseOver: function () {
+ var point = this,
+ series = point.series,
+ chart = series.chart,
+ tooltip = chart.tooltip,
+ hoverPoint = chart.hoverPoint;
+
+ // set normal state to previous series
+ if (hoverPoint && hoverPoint !== point) {
+ hoverPoint.onMouseOut();
+ }
+
+ // trigger the event
+ point.firePointEvent('mouseOver');
+
+ // update the tooltip
+ if (tooltip && (!tooltip.shared || series.noSharedTooltip)) {
+ tooltip.refresh(point);
+ }
+
+ // hover this
+ point.setState(HOVER_STATE);
+ chart.hoverPoint = point;
+ },
+
+ onMouseOut: function () {
+ var chart = this.series.chart,
+ hoverPoints = chart.hoverPoints;
+
+ if (!hoverPoints || inArray(this, hoverPoints) === -1) { // #887
+ this.firePointEvent('mouseOut');
+
+ this.setState();
+ chart.hoverPoint = null;
+ }
+ },
+
+ /**
+ * Extendable method for formatting each point's tooltip line
+ *
+ * @return {String} A string to be concatenated in to the common tooltip text
+ */
+ tooltipFormatter: function (pointFormat) {
+ var point = this,
+ series = point.series,
+ seriesTooltipOptions = series.tooltipOptions,
+ match = pointFormat.match(/\{(series|point)\.[a-zA-Z]+\}/g),
+ splitter = /[{\.}]/,
+ obj,
+ key,
+ replacement,
+ repOptionKey,
+ parts,
+ prop,
+ i,
+ cfg = {
+ y: 0, // 0: use 'value' for repOptionKey
+ open: 0,
+ high: 0,
+ low: 0,
+ close: 0,
+ percentage: 1, // 1: use the self name for repOptionKey
+ total: 1
+ };
+
+ // Backwards compatibility to y naming in early Highstock
+ seriesTooltipOptions.valuePrefix = seriesTooltipOptions.valuePrefix || seriesTooltipOptions.yPrefix;
+ seriesTooltipOptions.valueDecimals = seriesTooltipOptions.valueDecimals || seriesTooltipOptions.yDecimals;
+ seriesTooltipOptions.valueSuffix = seriesTooltipOptions.valueSuffix || seriesTooltipOptions.ySuffix;
+
+ // loop over the variables defined on the form {series.name}, {point.y} etc
+ for (i in match) {
+ key = match[i];
+ if (isString(key) && key !== pointFormat) { // IE matches more than just the variables
+
+ // Split it further into parts
+ parts = (' ' + key).split(splitter); // add empty string because IE and the rest handles it differently
+ obj = { 'point': point, 'series': series }[parts[1]];
+ prop = parts[2];
+
+ // Add some preformatting
+ if (obj === point && cfg.hasOwnProperty(prop)) {
+ repOptionKey = cfg[prop] ? prop : 'value';
+ replacement = (seriesTooltipOptions[repOptionKey + 'Prefix'] || '') +
+ numberFormat(point[prop], pick(seriesTooltipOptions[repOptionKey + 'Decimals'], -1)) +
+ (seriesTooltipOptions[repOptionKey + 'Suffix'] || '');
+
+ // Automatic replacement
+ } else {
+ replacement = obj[prop];
+ }
+
+ pointFormat = pointFormat.replace(key, replacement);
+ }
+ }
+
+ return pointFormat;
+ },
+
+ /**
+ * Update the point with new options (typically x/y data) and optionally redraw the series.
+ *
+ * @param {Object} options Point options as defined in the series.data array
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ *
+ */
+ update: function (options, redraw, animation) {
+ var point = this,
+ series = point.series,
+ graphic = point.graphic,
+ i,
+ data = series.data,
+ dataLength = data.length,
+ chart = series.chart;
+
+ redraw = pick(redraw, true);
+
+ // fire the event with a default handler of doing the update
+ point.firePointEvent('update', { options: options }, function () {
+
+ point.applyOptions(options);
+
+ // update visuals
+ if (isObject(options)) {
+ series.getAttribs();
+ if (graphic) {
+ graphic.attr(point.pointAttr[series.state]);
+ }
+ }
+
+ // record changes in the parallel arrays
+ for (i = 0; i < dataLength; i++) {
+ if (data[i] === point) {
+ series.xData[i] = point.x;
+ series.yData[i] = point.y;
+ series.options.data[i] = options;
+ break;
+ }
+ }
+
+ // redraw
+ series.isDirty = true;
+ series.isDirtyData = true;
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+ },
+
+ /**
+ * Remove a point and optionally redraw the series and if necessary the axes
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+ remove: function (redraw, animation) {
+ var point = this,
+ series = point.series,
+ chart = series.chart,
+ i,
+ data = series.data,
+ dataLength = data.length;
+
+ setAnimation(animation, chart);
+ redraw = pick(redraw, true);
+
+ // fire the event with a default handler of removing the point
+ point.firePointEvent('remove', null, function () {
+
+ //erase(series.data, point);
+
+ for (i = 0; i < dataLength; i++) {
+ if (data[i] === point) {
+
+ // splice all the parallel arrays
+ data.splice(i, 1);
+ series.options.data.splice(i, 1);
+ series.xData.splice(i, 1);
+ series.yData.splice(i, 1);
+ break;
+ }
+ }
+
+ point.destroy();
+
+
+ // redraw
+ series.isDirty = true;
+ series.isDirtyData = true;
+ if (redraw) {
+ chart.redraw();
+ }
+ });
+
+
+ },
+
+ /**
+ * Fire an event on the Point object. Must not be renamed to fireEvent, as this
+ * causes a name clash in MooTools
+ * @param {String} eventType
+ * @param {Object} eventArgs Additional event arguments
+ * @param {Function} defaultFunction Default event handler
+ */
+ firePointEvent: function (eventType, eventArgs, defaultFunction) {
+ var point = this,
+ series = this.series,
+ seriesOptions = series.options;
+
+ // load event handlers on demand to save time on mouseover/out
+ if (seriesOptions.point.events[eventType] || (point.options && point.options.events && point.options.events[eventType])) {
+ this.importEvents();
+ }
+
+ // add default handler if in selection mode
+ if (eventType === 'click' && seriesOptions.allowPointSelect) {
+ defaultFunction = function (event) {
+ // Control key is for Windows, meta (= Cmd key) for Mac, Shift for Opera
+ point.select(null, event.ctrlKey || event.metaKey || event.shiftKey);
+ };
+ }
+
+ fireEvent(this, eventType, eventArgs, defaultFunction);
+ },
+ /**
+ * Import events from the series' and point's options. Only do it on
+ * demand, to save processing time on hovering.
+ */
+ importEvents: function () {
+ if (!this.hasImportedEvents) {
+ var point = this,
+ options = merge(point.series.options.point, point.options),
+ events = options.events,
+ eventType;
+
+ point.events = events;
+
+ for (eventType in events) {
+ addEvent(point, eventType, events[eventType]);
+ }
+ this.hasImportedEvents = true;
+
+ }
+ },
+
+ /**
+ * Set the point's state
+ * @param {String} state
+ */
+ setState: function (state) {
+ var point = this,
+ plotX = point.plotX,
+ plotY = point.plotY,
+ series = point.series,
+ stateOptions = series.options.states,
+ markerOptions = defaultPlotOptions[series.type].marker && series.options.marker,
+ normalDisabled = markerOptions && !markerOptions.enabled,
+ markerStateOptions = markerOptions && markerOptions.states[state],
+ stateDisabled = markerStateOptions && markerStateOptions.enabled === false,
+ stateMarkerGraphic = series.stateMarkerGraphic,
+ chart = series.chart,
+ radius,
+ pointAttr = point.pointAttr;
+
+ state = state || NORMAL_STATE; // empty string
+
+ if (
+ // already has this state
+ state === point.state ||
+ // selected points don't respond to hover
+ (point.selected && state !== SELECT_STATE) ||
+ // series' state options is disabled
+ (stateOptions[state] && stateOptions[state].enabled === false) ||
+ // point marker's state options is disabled
+ (state && (stateDisabled || (normalDisabled && !markerStateOptions.enabled)))
+
+ ) {
+ return;
+ }
+
+ // apply hover styles to the existing point
+ if (point.graphic) {
+ radius = markerOptions && point.graphic.symbolName && pointAttr[state].r;
+ point.graphic.attr(merge(
+ pointAttr[state],
+ radius ? { // new symbol attributes (#507, #612)
+ x: plotX - radius,
+ y: plotY - radius,
+ width: 2 * radius,
+ height: 2 * radius
+ } : {}
+ ));
+ } else {
+ // if a graphic is not applied to each point in the normal state, create a shared
+ // graphic for the hover state
+ if (state && markerStateOptions) {
+ radius = markerStateOptions.radius;
+ if (!stateMarkerGraphic) { // add
+ series.stateMarkerGraphic = stateMarkerGraphic = chart.renderer.symbol(
+ series.symbol,
+ plotX - radius,
+ plotY - radius,
+ 2 * radius,
+ 2 * radius
+ )
+ .attr(pointAttr[state])
+ .add(series.markerGroup);
+
+ } else { // update
+ stateMarkerGraphic.attr({ // #1054
+ x: plotX - radius,
+ y: plotY - radius
+ });
+ }
+ }
+
+ if (stateMarkerGraphic) {
+ stateMarkerGraphic[state && chart.isInsidePlot(plotX, plotY) ? 'show' : 'hide']();
+ }
+ }
+
+ point.state = state;
+ }
+};
+
+/**
+ * @classDescription The base function which all other series types inherit from. The data in the series is stored
+ * in various arrays.
+ *
+ * - First, series.options.data contains all the original config options for
+ * each point whether added by options or methods like series.addPoint.
+ * - Next, series.data contains those values converted to points, but in case the series data length
+ * exceeds the cropThreshold, or if the data is grouped, series.data doesn't contain all the points. It
+ * only contains the points that have been created on demand.
+ * - Then there's series.points that contains all currently visible point objects. In case of cropping,
+ * the cropped-away points are not part of this array. The series.points array starts at series.cropStart
+ * compared to series.data and series.options.data. If however the series data is grouped, these can't
+ * be correlated one to one.
+ * - series.xData and series.processedXData contain clean x values, equivalent to series.data and series.points.
+ * - series.yData and series.processedYData contain clean x values, equivalent to series.data and series.points.
+ *
+ * @param {Object} chart
+ * @param {Object} options
+ */
+var Series = function () {};
+
+Series.prototype = {
+
+ isCartesian: true,
+ type: 'line',
+ pointClass: Point,
+ sorted: true, // requires the data to be sorted
+ pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+ stroke: 'lineColor',
+ 'stroke-width': 'lineWidth',
+ fill: 'fillColor',
+ r: 'radius'
+ },
+ init: function (chart, options) {
+ var series = this,
+ eventType,
+ events;
+
+ series.chart = chart;
+ series.options = options = series.setOptions(options); // merge with plotOptions
+
+ // bind the axes
+ series.bindAxes();
+
+ // set some variables
+ extend(series, {
+ name: options.name,
+ state: NORMAL_STATE,
+ pointAttr: {},
+ visible: options.visible !== false, // true by default
+ selected: options.selected === true // false by default
+ });
+
+ // special
+ if (useCanVG) {
+ options.animation = false;
+ }
+
+ // register event listeners
+ events = options.events;
+ for (eventType in events) {
+ addEvent(series, eventType, events[eventType]);
+ }
+ if (
+ (events && events.click) ||
+ (options.point && options.point.events && options.point.events.click) ||
+ options.allowPointSelect
+ ) {
+ chart.runTrackerClick = true;
+ }
+
+ series.getColor();
+ series.getSymbol();
+
+ // set the data
+ series.setData(options.data, false);
+
+ // Mark cartesian
+ if (series.isCartesian) {
+ chart.hasCartesianSeries = true;
+ }
+
+ // Register it in the chart
+ chart.series.push(series);
+
+ // Sort series according to index option (#248, #1123)
+ stableSort(chart.series, function (a, b) {
+ return (a.options.index || 0) - (b.options.index || 0);
+ });
+ each(chart.series, function (series, i) {
+ series.index = i;
+ series.name = series.name || 'Series ' + (i + 1);
+ });
+ },
+
+ /**
+ * Set the xAxis and yAxis properties of cartesian series, and register the series
+ * in the axis.series array
+ */
+ bindAxes: function () {
+ var series = this,
+ seriesOptions = series.options,
+ chart = series.chart,
+ axisOptions;
+
+ if (series.isCartesian) {
+
+ each(['xAxis', 'yAxis'], function (AXIS) { // repeat for xAxis and yAxis
+
+ each(chart[AXIS], function (axis) { // loop through the chart's axis objects
+
+ axisOptions = axis.options;
+
+ // apply if the series xAxis or yAxis option mathches the number of the
+ // axis, or if undefined, use the first axis
+ if ((seriesOptions[AXIS] === axisOptions.index) ||
+ (seriesOptions[AXIS] === UNDEFINED && axisOptions.index === 0)) {
+
+ // register this series in the axis.series lookup
+ axis.series.push(series);
+
+ // set this series.xAxis or series.yAxis reference
+ series[AXIS] = axis;
+
+ // mark dirty for redraw
+ axis.isDirty = true;
+ }
+ });
+
+ });
+ }
+ },
+
+
+ /**
+ * Return an auto incremented x value based on the pointStart and pointInterval options.
+ * This is only used if an x value is not given for the point that calls autoIncrement.
+ */
+ autoIncrement: function () {
+ var series = this,
+ options = series.options,
+ xIncrement = series.xIncrement;
+
+ xIncrement = pick(xIncrement, options.pointStart, 0);
+
+ series.pointInterval = pick(series.pointInterval, options.pointInterval, 1);
+
+ series.xIncrement = xIncrement + series.pointInterval;
+ return xIncrement;
+ },
+
+ /**
+ * Divide the series data into segments divided by null values.
+ */
+ getSegments: function () {
+ var series = this,
+ lastNull = -1,
+ segments = [],
+ i,
+ points = series.points,
+ pointsLength = points.length;
+
+ if (pointsLength) { // no action required for []
+
+ // if connect nulls, just remove null points
+ if (series.options.connectNulls) {
+ i = pointsLength;
+ while (i--) {
+ if (points[i].y === null) {
+ points.splice(i, 1);
+ }
+ }
+ if (points.length) {
+ segments = [points];
+ }
+
+ // else, split on null points
+ } else {
+ each(points, function (point, i) {
+ if (point.y === null) {
+ if (i > lastNull + 1) {
+ segments.push(points.slice(lastNull + 1, i));
+ }
+ lastNull = i;
+ } else if (i === pointsLength - 1) { // last value
+ segments.push(points.slice(lastNull + 1, i + 1));
+ }
+ });
+ }
+ }
+
+ // register it
+ series.segments = segments;
+ },
+ /**
+ * Set the series options by merging from the options tree
+ * @param {Object} itemOptions
+ */
+ setOptions: function (itemOptions) {
+ var chart = this.chart,
+ chartOptions = chart.options,
+ plotOptions = chartOptions.plotOptions,
+ typeOptions = plotOptions[this.type],
+ data = itemOptions.data,
+ options;
+
+ itemOptions.data = null; // remove from merge to prevent looping over the data set
+
+ options = merge(
+ typeOptions,
+ plotOptions.series,
+ itemOptions
+ );
+
+ // Re-insert the data array to the options and the original config (#717)
+ options.data = itemOptions.data = data;
+
+ // the tooltip options are merged between global and series specific options
+ this.tooltipOptions = merge(chartOptions.tooltip, options.tooltip);
+
+ // Delte marker object if not allowed (#1125)
+ if (typeOptions.marker === null) {
+ delete options.marker;
+ }
+
+ return options;
+
+ },
+ /**
+ * Get the series' color
+ */
+ getColor: function () {
+ var options = this.options,
+ defaultColors = this.chart.options.colors,
+ counters = this.chart.counters;
+ this.color = options.color ||
+ (!options.colorByPoint && defaultColors[counters.color++]) || 'gray';
+ counters.wrapColor(defaultColors.length);
+ },
+ /**
+ * Get the series' symbol
+ */
+ getSymbol: function () {
+ var series = this,
+ seriesMarkerOption = series.options.marker,
+ chart = series.chart,
+ defaultSymbols = chart.options.symbols,
+ counters = chart.counters;
+ series.symbol = seriesMarkerOption.symbol || defaultSymbols[counters.symbol++];
+
+ // don't substract radius in image symbols (#604)
+ if (/^url/.test(series.symbol)) {
+ seriesMarkerOption.radius = 0;
+ }
+ counters.wrapSymbol(defaultSymbols.length);
+ },
+
+ /**
+ * Get the series' symbol in the legend. This method should be overridable to create custom
+ * symbols through Highcharts.seriesTypes[type].prototype.drawLegendSymbols.
+ *
+ * @param {Object} legend The legend object
+ */
+ drawLegendSymbol: function (legend) {
+
+ var options = this.options,
+ markerOptions = options.marker,
+ radius,
+ legendOptions = legend.options,
+ legendSymbol,
+ symbolWidth = legendOptions.symbolWidth,
+ renderer = this.chart.renderer,
+ legendItemGroup = this.legendGroup,
+ baseline = legend.baseline,
+ attr;
+
+ // Draw the line
+ if (options.lineWidth) {
+ attr = {
+ 'stroke-width': options.lineWidth
+ };
+ if (options.dashStyle) {
+ attr.dashstyle = options.dashStyle;
+ }
+ this.legendLine = renderer.path([
+ M,
+ 0,
+ baseline - 4,
+ L,
+ symbolWidth,
+ baseline - 4
+ ])
+ .attr(attr)
+ .add(legendItemGroup);
+ }
+
+ // Draw the marker
+ if (markerOptions && markerOptions.enabled) {
+ radius = markerOptions.radius;
+ this.legendSymbol = legendSymbol = renderer.symbol(
+ this.symbol,
+ (symbolWidth / 2) - radius,
+ baseline - 4 - radius,
+ 2 * radius,
+ 2 * radius
+ )
+ .add(legendItemGroup);
+ }
+ },
+
+ /**
+ * Add a point dynamically after chart load time
+ * @param {Object} options Point options as given in series.data
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean} shift If shift is true, a point is shifted off the start
+ * of the series as one is appended to the end.
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+ addPoint: function (options, redraw, shift, animation) {
+ var series = this,
+ data = series.data,
+ graph = series.graph,
+ area = series.area,
+ chart = series.chart,
+ xData = series.xData,
+ yData = series.yData,
+ currentShift = (graph && graph.shift) || 0,
+ dataOptions = series.options.data,
+ point,
+ proto = series.pointClass.prototype;
+
+ setAnimation(animation, chart);
+
+ // Make graph animate sideways
+ if (graph && shift) {
+ graph.shift = currentShift + 1;
+ }
+ if (area) {
+ if (shift) { // #780
+ area.shift = currentShift + 1;
+ }
+ area.isArea = true; // needed in animation, both with and without shift
+ }
+
+ // Optional redraw, defaults to true
+ redraw = pick(redraw, true);
+
+ // Get options and push the point to xData, yData and series.options. In series.generatePoints
+ // the Point instance will be created on demand and pushed to the series.data array.
+ point = { series: series };
+ proto.applyOptions.apply(point, [options]);
+ xData.push(point.x);
+ yData.push(proto.toYData ? proto.toYData.call(point) : point.y);
+ dataOptions.push(options);
+
+
+ // Shift the first point off the parallel arrays
+ // todo: consider series.removePoint(i) method
+ if (shift) {
+ if (data[0] && data[0].remove) {
+ data[0].remove(false);
+ } else {
+ data.shift();
+ xData.shift();
+ yData.shift();
+ dataOptions.shift();
+ }
+ }
+ series.getAttribs();
+
+ // redraw
+ series.isDirty = true;
+ series.isDirtyData = true;
+ if (redraw) {
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Replace the series data with a new set of data
+ * @param {Object} data
+ * @param {Object} redraw
+ */
+ setData: function (data, redraw) {
+ var series = this,
+ oldData = series.points,
+ options = series.options,
+ initialColor = series.initialColor,
+ chart = series.chart,
+ firstPoint = null,
+ xAxis = series.xAxis,
+ i,
+ pointProto = series.pointClass.prototype;
+
+ // reset properties
+ series.xIncrement = null;
+ series.pointRange = xAxis && xAxis.categories ? 1 : options.pointRange;
+
+ if (defined(initialColor)) { // reset colors for pie
+ chart.counters.color = initialColor;
+ }
+
+ // parallel arrays
+ var xData = [],
+ yData = [],
+ dataLength = data ? data.length : [],
+ turboThreshold = options.turboThreshold || 1000,
+ pt,
+ pointArrayMap = series.pointArrayMap,
+ valueCount = pointArrayMap && pointArrayMap.length;
+
+ // In turbo mode, only one- or twodimensional arrays of numbers are allowed. The
+ // first value is tested, and we assume that all the rest are defined the same
+ // way. Although the 'for' loops are similar, they are repeated inside each
+ // if-else conditional for max performance.
+ if (dataLength > turboThreshold) {
+
+ // find the first non-null point
+ i = 0;
+ while (firstPoint === null && i < dataLength) {
+ firstPoint = data[i];
+ i++;
+ }
+
+
+ if (isNumber(firstPoint)) { // assume all points are numbers
+ var x = pick(options.pointStart, 0),
+ pointInterval = pick(options.pointInterval, 1);
+
+ for (i = 0; i < dataLength; i++) {
+ xData[i] = x;
+ yData[i] = data[i];
+ x += pointInterval;
+ }
+ series.xIncrement = x;
+ } else if (isArray(firstPoint)) { // assume all points are arrays
+ if (valueCount) { // [x, low, high] or [x, o, h, l, c]
+ for (i = 0; i < dataLength; i++) {
+ pt = data[i];
+ xData[i] = pt[0];
+ yData[i] = pt.slice(1, valueCount + 1);
+ }
+ } else { // [x, y]
+ for (i = 0; i < dataLength; i++) {
+ pt = data[i];
+ xData[i] = pt[0];
+ yData[i] = pt[1];
+ }
+ }
+ } /* else {
+ error(12); // Highcharts expects configs to be numbers or arrays in turbo mode
+ }*/
+ } else {
+ for (i = 0; i < dataLength; i++) {
+ pt = { series: series };
+ pointProto.applyOptions.apply(pt, [data[i]]);
+ xData[i] = pt.x;
+ yData[i] = pointProto.toYData ? pointProto.toYData.call(pt) : pt.y;
+ }
+ }
+
+ // Forgetting to cast strings to numbers is a common caveat when handling CSV or JSON
+ if (isString(yData[0])) {
+ error(14, true);
+ }
+
+ series.data = [];
+ series.options.data = data;
+ series.xData = xData;
+ series.yData = yData;
+
+ // destroy old points
+ i = (oldData && oldData.length) || 0;
+ while (i--) {
+ if (oldData[i] && oldData[i].destroy) {
+ oldData[i].destroy();
+ }
+ }
+
+ // reset minRange (#878)
+ if (xAxis) {
+ xAxis.minRange = xAxis.userMinRange;
+ }
+
+ // redraw
+ series.isDirty = series.isDirtyData = chart.isDirtyBox = true;
+ if (pick(redraw, true)) {
+ chart.redraw(false);
+ }
+ },
+
+ /**
+ * Remove a series and optionally redraw the chart
+ *
+ * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
+ * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
+ * configuration
+ */
+
+ remove: function (redraw, animation) {
+ var series = this,
+ chart = series.chart;
+ redraw = pick(redraw, true);
+
+ if (!series.isRemoving) { /* prevent triggering native event in jQuery
+ (calling the remove function from the remove event) */
+ series.isRemoving = true;
+
+ // fire the event with a default handler of removing the point
+ fireEvent(series, 'remove', null, function () {
+
+
+ // destroy elements
+ series.destroy();
+
+
+ // redraw
+ chart.isDirtyLegend = chart.isDirtyBox = true;
+ if (redraw) {
+ chart.redraw(animation);
+ }
+ });
+
+ }
+ series.isRemoving = false;
+ },
+
+ /**
+ * Process the data by cropping away unused data points if the series is longer
+ * than the crop threshold. This saves computing time for lage series.
+ */
+ processData: function (force) {
+ var series = this,
+ processedXData = series.xData, // copied during slice operation below
+ processedYData = series.yData,
+ dataLength = processedXData.length,
+ cropStart = 0,
+ cropEnd = dataLength,
+ cropped,
+ distance,
+ closestPointRange,
+ xAxis = series.xAxis,
+ i, // loop variable
+ options = series.options,
+ cropThreshold = options.cropThreshold,
+ isCartesian = series.isCartesian;
+
+ // If the series data or axes haven't changed, don't go through this. Return false to pass
+ // the message on to override methods like in data grouping.
+ if (isCartesian && !series.isDirty && !xAxis.isDirty && !series.yAxis.isDirty && !force) {
+ return false;
+ }
+
+ // optionally filter out points outside the plot area
+ if (isCartesian && series.sorted && (!cropThreshold || dataLength > cropThreshold || series.forceCrop)) {
+ var extremes = xAxis.getExtremes(),
+ min = extremes.min,
+ max = extremes.max;
+
+ // it's outside current extremes
+ if (processedXData[dataLength - 1] < min || processedXData[0] > max) {
+ processedXData = [];
+ processedYData = [];
+
+ // only crop if it's actually spilling out
+ } else if (processedXData[0] < min || processedXData[dataLength - 1] > max) {
+
+ // iterate up to find slice start
+ for (i = 0; i < dataLength; i++) {
+ if (processedXData[i] >= min) {
+ cropStart = mathMax(0, i - 1);
+ break;
+ }
+ }
+ // proceed to find slice end
+ for (; i < dataLength; i++) {
+ if (processedXData[i] > max) {
+ cropEnd = i + 1;
+ break;
+ }
+
+ }
+ processedXData = processedXData.slice(cropStart, cropEnd);
+ processedYData = processedYData.slice(cropStart, cropEnd);
+ cropped = true;
+ }
+ }
+
+
+ // Find the closest distance between processed points
+ for (i = processedXData.length - 1; i > 0; i--) {
+ distance = processedXData[i] - processedXData[i - 1];
+ if (distance > 0 && (closestPointRange === UNDEFINED || distance < closestPointRange)) {
+ closestPointRange = distance;
+ }
+ }
+
+ // Record the properties
+ series.cropped = cropped; // undefined or true
+ series.cropStart = cropStart;
+ series.processedXData = processedXData;
+ series.processedYData = processedYData;
+
+ if (options.pointRange === null) { // null means auto, as for columns, candlesticks and OHLC
+ series.pointRange = closestPointRange || 1;
+ }
+ series.closestPointRange = closestPointRange;
+
+ },
+
+ /**
+ * Generate the data point after the data has been processed by cropping away
+ * unused points and optionally grouped in Highcharts Stock.
+ */
+ generatePoints: function () {
+ var series = this,
+ options = series.options,
+ dataOptions = options.data,
+ data = series.data,
+ dataLength,
+ processedXData = series.processedXData,
+ processedYData = series.processedYData,
+ pointClass = series.pointClass,
+ processedDataLength = processedXData.length,
+ cropStart = series.cropStart || 0,
+ cursor,
+ hasGroupedData = series.hasGroupedData,
+ point,
+ points = [],
+ i;
+
+ if (!data && !hasGroupedData) {
+ var arr = [];
+ arr.length = dataOptions.length;
+ data = series.data = arr;
+ }
+
+ for (i = 0; i < processedDataLength; i++) {
+ cursor = cropStart + i;
+ if (!hasGroupedData) {
+ if (data[cursor]) {
+ point = data[cursor];
+ } else if (dataOptions[cursor] !== UNDEFINED) { // #970
+ data[cursor] = point = (new pointClass()).init(series, dataOptions[cursor], processedXData[i]);
+ }
+ points[i] = point;
+ } else {
+ // splat the y data in case of ohlc data array
+ points[i] = (new pointClass()).init(series, [processedXData[i]].concat(splat(processedYData[i])));
+ }
+ }
+
+ // Hide cropped-away points - this only runs when the number of points is above cropThreshold, or when
+ // swithching view from non-grouped data to grouped data (#637)
+ if (data && (processedDataLength !== (dataLength = data.length) || hasGroupedData)) {
+ for (i = 0; i < dataLength; i++) {
+ if (i === cropStart && !hasGroupedData) { // when has grouped data, clear all points
+ i += processedDataLength;
+ }
+ if (data[i]) {
+ data[i].destroyElements();
+ data[i].plotX = UNDEFINED; // #1003
+ }
+ }
+ }
+
+ series.data = data;
+ series.points = points;
+ },
+
+ /**
+ * Translate data points from raw data values to chart specific positioning data
+ * needed later in drawPoints, drawGraph and drawTracker.
+ */
+ translate: function () {
+ if (!this.processedXData) { // hidden series
+ this.processData();
+ }
+ this.generatePoints();
+ var series = this,
+ chart = series.chart,
+ options = series.options,
+ stacking = options.stacking,
+ xAxis = series.xAxis,
+ categories = xAxis.categories,
+ yAxis = series.yAxis,
+ points = series.points,
+ dataLength = points.length,
+ hasModifyValue = !!series.modifyValue,
+ isBottomSeries,
+ allStackSeries = yAxis.series,
+ i = allStackSeries.length,
+ placeBetween = options.pointPlacement === 'between';
+ //nextSeriesDown;
+
+ // Is it the last visible series?
+ while (i--) {
+ if (allStackSeries[i].visible) {
+ if (allStackSeries[i] === series) { // #809
+ isBottomSeries = true;
+ }
+ break;
+ }
+ }
+
+ // Translate each point
+ for (i = 0; i < dataLength; i++) {
+ var point = points[i],
+ xValue = point.x,
+ yValue = point.y,
+ yBottom = point.low,
+ stack = yAxis.stacks[(yValue < options.threshold ? '-' : '') + series.stackKey],
+ pointStack,
+ pointStackTotal;
+
+ // get the plotX translation
+ //point.plotX = mathRound(xAxis.translate(xValue, 0, 0, 0, 1) * 10) / 10; // Math.round fixes #591
+ point.plotX = xAxis.translate(xValue, 0, 0, 0, 1, placeBetween); // Math.round fixes #591
+
+ // calculate the bottom y value for stacked series
+ if (stacking && series.visible && stack && stack[xValue]) {
+ pointStack = stack[xValue];
+ pointStackTotal = pointStack.total;
+ pointStack.cum = yBottom = pointStack.cum - yValue; // start from top
+ yValue = yBottom + yValue;
+
+ if (isBottomSeries) {
+ yBottom = pick(options.threshold, yAxis.min);
+ }
+
+ if (yAxis.isLog && yBottom <= 0) { // #1200, #1232
+ yBottom = null;
+ }
+
+ if (stacking === 'percent') {
+ yBottom = pointStackTotal ? yBottom * 100 / pointStackTotal : 0;
+ yValue = pointStackTotal ? yValue * 100 / pointStackTotal : 0;
+ }
+
+ point.percentage = pointStackTotal ? point.y * 100 / pointStackTotal : 0;
+ point.total = point.stackTotal = pointStackTotal;
+ point.stackY = yValue;
+ }
+
+ // Set translated yBottom or remove it
+ point.yBottom = defined(yBottom) ?
+ yAxis.translate(yBottom, 0, 1, 0, 1) :
+ null;
+
+ // general hook, used for Highstock compare mode
+ if (hasModifyValue) {
+ yValue = series.modifyValue(yValue, point);
+ }
+
+ // Set the the plotY value, reset it for redraws
+ point.plotY = (typeof yValue === 'number') ?
+ mathRound(yAxis.translate(yValue, 0, 1, 0, 1) * 10) / 10 : // Math.round fixes #591
+ UNDEFINED;
+
+ // set client related positions for mouse tracking
+ point.clientX = chart.inverted ?
+ chart.plotHeight - point.plotX :
+ point.plotX; // for mouse tracking
+
+ // some API data
+ point.category = categories && categories[point.x] !== UNDEFINED ?
+ categories[point.x] : point.x;
+
+
+ }
+
+ // now that we have the cropped data, build the segments
+ series.getSegments();
+ },
+ /**
+ * Memoize tooltip texts and positions
+ */
+ setTooltipPoints: function (renew) {
+ var series = this,
+ points = [],
+ pointsLength,
+ low,
+ high,
+ xAxis = series.xAxis,
+ axisLength = xAxis ? (xAxis.tooltipLen || xAxis.len) : series.chart.plotSizeX, // tooltipLen and tooltipPosName used in polar
+ plotX = (xAxis && xAxis.tooltipPosName) || 'plotX',
+ point,
+ i,
+ tooltipPoints = []; // a lookup array for each pixel in the x dimension
+
+ // don't waste resources if tracker is disabled
+ if (series.options.enableMouseTracking === false) {
+ return;
+ }
+
+ // renew
+ if (renew) {
+ series.tooltipPoints = null;
+ }
+
+ // concat segments to overcome null values
+ each(series.segments || series.points, function (segment) {
+ points = points.concat(segment);
+ });
+
+ // Reverse the points in case the X axis is reversed
+ if (xAxis && xAxis.reversed) {
+ points = points.reverse();
+ }
+
+ // Assign each pixel position to the nearest point
+ pointsLength = points.length;
+ for (i = 0; i < pointsLength; i++) {
+ point = points[i];
+ // Set this range's low to the last range's high plus one
+ low = points[i - 1] ? high + 1 : 0;
+ // Now find the new high
+ high = points[i + 1] ?
+ mathMax(0, mathFloor((point[plotX] + (points[i + 1] ? points[i + 1][plotX] : axisLength)) / 2)) :
+ axisLength;
+
+ while (low >= 0 && low <= high) {
+ tooltipPoints[low++] = point;
+ }
+ }
+ series.tooltipPoints = tooltipPoints;
+ },
+
+ /**
+ * Format the header of the tooltip
+ */
+ tooltipHeaderFormatter: function (key) {
+ var series = this,
+ tooltipOptions = series.tooltipOptions,
+ xDateFormat = tooltipOptions.xDateFormat,
+ xAxis = series.xAxis,
+ isDateTime = xAxis && xAxis.options.type === 'datetime',
+ n;
+
+ // Guess the best date format based on the closest point distance (#568)
+ if (isDateTime && !xDateFormat) {
+ for (n in timeUnits) {
+ if (timeUnits[n] >= xAxis.closestPointRange) {
+ xDateFormat = tooltipOptions.dateTimeLabelFormats[n];
+ break;
+ }
+ }
+ }
+
+ return tooltipOptions.headerFormat
+ .replace('{point.key}', isDateTime && isNumber(key) ? dateFormat(xDateFormat, key) : key)
+ .replace('{series.name}', series.name)
+ .replace('{series.color}', series.color);
+ },
+
+ /**
+ * Series mouse over handler
+ */
+ onMouseOver: function () {
+ var series = this,
+ chart = series.chart,
+ hoverSeries = chart.hoverSeries;
+
+ /*if (!hasTouch && chart.mouseIsDown) {
+ return;
+ }*/
+
+ // set normal state to previous series
+ if (hoverSeries && hoverSeries !== series) {
+ hoverSeries.onMouseOut();
+ }
+
+ // trigger the event, but to save processing time,
+ // only if defined
+ if (series.options.events.mouseOver) {
+ fireEvent(series, 'mouseOver');
+ }
+
+ // hover this
+ series.setState(HOVER_STATE);
+ chart.hoverSeries = series;
+ },
+
+ /**
+ * Series mouse out handler
+ */
+ onMouseOut: function () {
+ // trigger the event only if listeners exist
+ var series = this,
+ options = series.options,
+ chart = series.chart,
+ tooltip = chart.tooltip,
+ hoverPoint = chart.hoverPoint;
+
+ // trigger mouse out on the point, which must be in this series
+ if (hoverPoint) {
+ hoverPoint.onMouseOut();
+ }
+
+ // fire the mouse out event
+ if (series && options.events.mouseOut) {
+ fireEvent(series, 'mouseOut');
+ }
+
+
+ // hide the tooltip
+ if (tooltip && !options.stickyTracking && !tooltip.shared) {
+ tooltip.hide();
+ }
+
+ // set normal state
+ series.setState();
+ chart.hoverSeries = null;
+ },
+
+ /**
+ * Animate in the series
+ */
+ animate: function (init) {
+ var series = this,
+ chart = series.chart,
+ renderer = chart.renderer,
+ clipRect,
+ markerClipRect,
+ animation = series.options.animation,
+ clipBox = chart.clipBox,
+ inverted = chart.inverted,
+ sharedClipKey;
+
+ // Animation option is set to true
+ if (animation && !isObject(animation)) {
+ animation = defaultPlotOptions[series.type].animation;
+ }
+ sharedClipKey = '_sharedClip' + animation.duration + animation.easing;
+
+ // Initialize the animation. Set up the clipping rectangle.
+ if (init) {
+
+ // If a clipping rectangle with the same properties is currently present in the chart, use that.
+ clipRect = chart[sharedClipKey];
+ markerClipRect = chart[sharedClipKey + 'm'];
+ if (!clipRect) {
+ chart[sharedClipKey] = clipRect = renderer.clipRect(
+ extend(clipBox, { width: 0 })
+ );
+
+ chart[sharedClipKey + 'm'] = markerClipRect = renderer.clipRect(
+ -99, // include the width of the first marker
+ inverted ? -chart.plotLeft : -chart.plotTop,
+ 99,
+ inverted ? chart.chartWidth : chart.chartHeight
+ );
+ }
+ series.group.clip(clipRect);
+ series.markerGroup.clip(markerClipRect);
+ series.sharedClipKey = sharedClipKey;
+
+ // Run the animation
+ } else {
+ clipRect = chart[sharedClipKey];
+ if (clipRect) {
+ clipRect.animate({
+ width: chart.plotSizeX
+ }, animation);
+ chart[sharedClipKey + 'm'].animate({
+ width: chart.plotSizeX + 99
+ }, animation);
+ }
+
+ // Delete this function to allow it only once
+ series.animate = null;
+
+ // Call the afterAnimate function on animation complete (but don't overwrite the animation.complete option
+ // which should be available to the user).
+ series.animationTimeout = setTimeout(function () {
+ series.afterAnimate();
+ }, animation.duration);
+ }
+ },
+
+ /**
+ * This runs after animation to land on the final plot clipping
+ */
+ afterAnimate: function () {
+ var chart = this.chart,
+ sharedClipKey = this.sharedClipKey,
+ group = this.group;
+
+ if (group && this.options.clip !== false) {
+ group.clip(chart.clipRect);
+ this.markerGroup.clip(); // no clip
+ }
+
+ // Remove the shared clipping rectancgle when all series are shown
+ setTimeout(function () {
+ if (sharedClipKey && chart[sharedClipKey]) {
+ chart[sharedClipKey] = chart[sharedClipKey].destroy();
+ chart[sharedClipKey + 'm'] = chart[sharedClipKey + 'm'].destroy();
+ }
+ }, 100);
+ },
+
+ /**
+ * Draw the markers
+ */
+ drawPoints: function () {
+ var series = this,
+ pointAttr,
+ points = series.points,
+ chart = series.chart,
+ plotX,
+ plotY,
+ i,
+ point,
+ radius,
+ symbol,
+ isImage,
+ graphic,
+ options = series.options,
+ seriesMarkerOptions = options.marker,
+ pointMarkerOptions,
+ enabled,
+ isInside,
+ markerGroup = series.markerGroup;
+
+ if (seriesMarkerOptions.enabled || series._hasPointMarkers) {
+
+ i = points.length;
+ while (i--) {
+ point = points[i];
+ plotX = point.plotX;
+ plotY = point.plotY;
+ graphic = point.graphic;
+ pointMarkerOptions = point.marker || {};
+ enabled = (seriesMarkerOptions.enabled && pointMarkerOptions.enabled === UNDEFINED) || pointMarkerOptions.enabled;
+ isInside = chart.isInsidePlot(plotX, plotY, chart.inverted);
+
+ // only draw the point if y is defined
+ if (enabled && plotY !== UNDEFINED && !isNaN(plotY)) {
+
+ // shortcuts
+ pointAttr = point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE];
+ radius = pointAttr.r;
+ symbol = pick(pointMarkerOptions.symbol, series.symbol);
+ isImage = symbol.indexOf('url') === 0;
+
+ if (graphic) { // update
+ graphic
+ .attr({ // Since the marker group isn't clipped, each individual marker must be toggled
+ visibility: isInside ? (hasSVG ? 'inherit' : VISIBLE) : HIDDEN
+ })
+ .animate(extend({
+ x: plotX - radius,
+ y: plotY - radius
+ }, graphic.symbolName ? { // don't apply to image symbols #507
+ width: 2 * radius,
+ height: 2 * radius
+ } : {}));
+ } else if (isInside && (radius > 0 || isImage)) {
+ point.graphic = graphic = chart.renderer.symbol(
+ symbol,
+ plotX - radius,
+ plotY - radius,
+ 2 * radius,
+ 2 * radius
+ )
+ .attr(pointAttr)
+ .add(markerGroup);
+ }
+
+ } else if (graphic) {
+ point.graphic = graphic.destroy(); // #1269
+ }
+ }
+ }
+
+ },
+
+ /**
+ * Convert state properties from API naming conventions to SVG attributes
+ *
+ * @param {Object} options API options object
+ * @param {Object} base1 SVG attribute object to inherit from
+ * @param {Object} base2 Second level SVG attribute object to inherit from
+ */
+ convertAttribs: function (options, base1, base2, base3) {
+ var conversion = this.pointAttrToOptions,
+ attr,
+ option,
+ obj = {};
+
+ options = options || {};
+ base1 = base1 || {};
+ base2 = base2 || {};
+ base3 = base3 || {};
+
+ for (attr in conversion) {
+ option = conversion[attr];
+ obj[attr] = pick(options[option], base1[attr], base2[attr], base3[attr]);
+ }
+ return obj;
+ },
+
+ /**
+ * Get the state attributes. Each series type has its own set of attributes
+ * that are allowed to change on a point's state change. Series wide attributes are stored for
+ * all series, and additionally point specific attributes are stored for all
+ * points with individual marker options. If such options are not defined for the point,
+ * a reference to the series wide attributes is stored in point.pointAttr.
+ */
+ getAttribs: function () {
+ var series = this,
+ normalOptions = defaultPlotOptions[series.type].marker ? series.options.marker : series.options,
+ stateOptions = normalOptions.states,
+ stateOptionsHover = stateOptions[HOVER_STATE],
+ pointStateOptionsHover,
+ seriesColor = series.color,
+ normalDefaults = {
+ stroke: seriesColor,
+ fill: seriesColor
+ },
+ points = series.points || [], // #927
+ i,
+ point,
+ seriesPointAttr = [],
+ pointAttr,
+ pointAttrToOptions = series.pointAttrToOptions,
+ hasPointSpecificOptions,
+ key;
+
+ // series type specific modifications
+ if (series.options.marker) { // line, spline, area, areaspline, scatter
+
+ // if no hover radius is given, default to normal radius + 2
+ stateOptionsHover.radius = stateOptionsHover.radius || normalOptions.radius + 2;
+ stateOptionsHover.lineWidth = stateOptionsHover.lineWidth || normalOptions.lineWidth + 1;
+
+ } else { // column, bar, pie
+
+ // if no hover color is given, brighten the normal color
+ stateOptionsHover.color = stateOptionsHover.color ||
+ Color(stateOptionsHover.color || seriesColor)
+ .brighten(stateOptionsHover.brightness).get();
+ }
+
+ // general point attributes for the series normal state
+ seriesPointAttr[NORMAL_STATE] = series.convertAttribs(normalOptions, normalDefaults);
+
+ // HOVER_STATE and SELECT_STATE states inherit from normal state except the default radius
+ each([HOVER_STATE, SELECT_STATE], function (state) {
+ seriesPointAttr[state] =
+ series.convertAttribs(stateOptions[state], seriesPointAttr[NORMAL_STATE]);
+ });
+
+ // set it
+ series.pointAttr = seriesPointAttr;
+
+
+ // Generate the point-specific attribute collections if specific point
+ // options are given. If not, create a referance to the series wide point
+ // attributes
+ i = points.length;
+ while (i--) {
+ point = points[i];
+ normalOptions = (point.options && point.options.marker) || point.options;
+ if (normalOptions && normalOptions.enabled === false) {
+ normalOptions.radius = 0;
+ }
+ hasPointSpecificOptions = series.options.colorByPoint; // #868
+
+ // check if the point has specific visual options
+ if (point.options) {
+ for (key in pointAttrToOptions) {
+ if (defined(normalOptions[pointAttrToOptions[key]])) {
+ hasPointSpecificOptions = true;
+ }
+ }
+ }
+
+
+
+ // a specific marker config object is defined for the individual point:
+ // create it's own attribute collection
+ if (hasPointSpecificOptions) {
+ normalOptions = normalOptions || {};
+ pointAttr = [];
+ stateOptions = normalOptions.states || {}; // reassign for individual point
+ pointStateOptionsHover = stateOptions[HOVER_STATE] = stateOptions[HOVER_STATE] || {};
+
+ // Handle colors for column and pies
+ if (!series.options.marker) { // column, bar, point
+ // if no hover color is given, brighten the normal color
+ pointStateOptionsHover.color =
+ Color(pointStateOptionsHover.color || point.color)
+ .brighten(pointStateOptionsHover.brightness ||
+ stateOptionsHover.brightness).get();
+
+ }
+
+ // normal point state inherits series wide normal state
+ pointAttr[NORMAL_STATE] = series.convertAttribs(extend({
+ color: point.color // #868
+ }, normalOptions), seriesPointAttr[NORMAL_STATE]);
+
+ // inherit from point normal and series hover
+ pointAttr[HOVER_STATE] = series.convertAttribs(
+ stateOptions[HOVER_STATE],
+ seriesPointAttr[HOVER_STATE],
+ pointAttr[NORMAL_STATE]
+ );
+ // inherit from point normal and series hover
+ pointAttr[SELECT_STATE] = series.convertAttribs(
+ stateOptions[SELECT_STATE],
+ seriesPointAttr[SELECT_STATE],
+ pointAttr[NORMAL_STATE]
+ );
+
+
+
+ // no marker config object is created: copy a reference to the series-wide
+ // attribute collection
+ } else {
+ pointAttr = seriesPointAttr;
+ }
+
+ point.pointAttr = pointAttr;
+
+ }
+
+ },
+
+
+ /**
+ * Clear DOM objects and free up memory
+ */
+ destroy: function () {
+ var series = this,
+ chart = series.chart,
+ issue134 = /AppleWebKit\/533/.test(userAgent),
+ destroy,
+ i,
+ data = series.data || [],
+ point,
+ prop,
+ axis;
+
+ // add event hook
+ fireEvent(series, 'destroy');
+
+ // remove all events
+ removeEvent(series);
+
+ // erase from axes
+ each(['xAxis', 'yAxis'], function (AXIS) {
+ axis = series[AXIS];
+ if (axis) {
+ erase(axis.series, series);
+ axis.isDirty = true;
+ }
+ });
+
+ // remove legend items
+ if (series.legendItem) {
+ series.chart.legend.destroyItem(series);
+ }
+
+ // destroy all points with their elements
+ i = data.length;
+ while (i--) {
+ point = data[i];
+ if (point && point.destroy) {
+ point.destroy();
+ }
+ }
+ series.points = null;
+
+ // Clear the animation timeout if we are destroying the series during initial animation
+ clearTimeout(series.animationTimeout);
+
+ // destroy all SVGElements associated to the series
+ each(['area', 'graph', 'dataLabelsGroup', 'group', 'markerGroup', 'tracker', 'trackerGroup'], function (prop) {
+ if (series[prop]) {
+
+ // issue 134 workaround
+ destroy = issue134 && prop === 'group' ?
+ 'hide' :
+ 'destroy';
+
+ series[prop][destroy]();
+ }
+ });
+
+ // remove from hoverSeries
+ if (chart.hoverSeries === series) {
+ chart.hoverSeries = null;
+ }
+ erase(chart.series, series);
+
+ // clear all members
+ for (prop in series) {
+ delete series[prop];
+ }
+ },
+
+ /**
+ * Draw the data labels
+ */
+ drawDataLabels: function () {
+
+ var series = this,
+ seriesOptions = series.options,
+ options = seriesOptions.dataLabels,
+ points = series.points,
+ pointOptions,
+ generalOptions,
+ str,
+ dataLabelsGroup;
+
+ if (options.enabled || series._hasPointLabels) {
+
+ // Process default alignment of data labels for columns
+ if (series.dlProcessOptions) {
+ series.dlProcessOptions(options);
+ }
+
+ // Create a separate group for the data labels to avoid rotation
+ dataLabelsGroup = series.plotGroup(
+ 'dataLabelsGroup',
+ 'data-labels',
+ series.visible ? VISIBLE : HIDDEN,
+ 6
+ );
+
+ // Make the labels for each point
+ generalOptions = options;
+ each(points, function (point) {
+
+ var enabled,
+ dataLabel = point.dataLabel,
+ attr,
+ name,
+ rotation,
+ isNew = true;
+
+ // Determine if each data label is enabled
+ pointOptions = point.options && point.options.dataLabels;
+ enabled = generalOptions.enabled || (pointOptions && pointOptions.enabled);
+
+
+ // If the point is outside the plot area, destroy it. #678, #820
+ if (dataLabel && !enabled) {
+ point.dataLabel = dataLabel.destroy();
+
+ // Individual labels are disabled if the are explicitly disabled
+ // in the point options, or if they fall outside the plot area.
+ } else if (enabled) {
+
+ rotation = options.rotation;
+
+ // Create individual options structure that can be extended without
+ // affecting others
+ options = merge(generalOptions, pointOptions);
+
+ // Get the string
+ str = options.formatter.call(point.getLabelConfig(), options);
+
+ // Determine the color
+ options.style.color = pick(options.color, options.style.color, series.color, 'black');
+
+
+ // update existing label
+ if (dataLabel) {
+ // vertically centered
+ dataLabel
+ .attr({
+ text: str
+ });
+ isNew = false;
+ // create new label
+ } else if (defined(str)) {
+ attr = {
+ //align: align,
+ fill: options.backgroundColor,
+ stroke: options.borderColor,
+ 'stroke-width': options.borderWidth,
+ r: options.borderRadius || 0,
+ rotation: rotation,
+ padding: options.padding,
+ zIndex: 1
+ };
+ // Remove unused attributes (#947)
+ for (name in attr) {
+ if (attr[name] === UNDEFINED) {
+ delete attr[name];
+ }
+ }
+
+ dataLabel = point.dataLabel = series.chart.renderer[rotation ? 'text' : 'label']( // labels don't support rotation
+ str,
+ 0,
+ -999,
+ null,
+ null,
+ null,
+ options.useHTML
+ )
+ .attr(attr)
+ .css(options.style)
+ .add(dataLabelsGroup)
+ .shadow(options.shadow);
+
+ }
+
+ // Now the data label is created and placed at 0,0, so we need to align it
+ if (dataLabel) {
+ series.alignDataLabel(point, dataLabel, options, null, isNew);
+ }
+ }
+ });
+ }
+ },
+
+ /**
+ * Align each individual data label
+ */
+ alignDataLabel: function (point, dataLabel, options, alignTo, isNew) {
+ var chart = this.chart,
+ inverted = chart.inverted,
+ plotX = pick(point.plotX, -999),
+ plotY = pick(point.plotY, -999),
+ bBox = dataLabel.getBBox(),
+ alignAttr; // the final position;
+
+ // The alignment box is a singular point
+ alignTo = extend({
+ x: inverted ? chart.plotWidth - plotY : plotX,
+ y: mathRound(inverted ? chart.plotHeight - plotX : plotY),
+ width: 0,
+ height: 0
+ }, alignTo);
+
+ // Add the text size for alignment calculation
+ extend(options, {
+ width: bBox.width,
+ height: bBox.height
+ });
+
+ // Allow a hook for changing alignment in the last moment, then do the alignment
+ if (options.rotation) { // Fancy box alignment isn't supported for rotated text
+ alignAttr = {
+ align: options.align,
+ x: alignTo.x + options.x + alignTo.width / 2,
+ y: alignTo.y + options.y + alignTo.height / 2
+ };
+ dataLabel[isNew ? 'attr' : 'animate'](alignAttr);
+ } else {
+ dataLabel.align(options, null, alignTo);
+ alignAttr = dataLabel.alignAttr;
+ }
+
+ // Show or hide based on the final aligned position
+ dataLabel.attr({
+ visibility: options.crop === false || chart.isInsidePlot(alignAttr.x, alignAttr.y) || chart.isInsidePlot(plotX, plotY, inverted) ?
+ (hasSVG ? 'inherit' : VISIBLE) :
+ HIDDEN
+ });
+
+ },
+
+ /**
+ * Return the graph path of a segment
+ */
+ getSegmentPath: function (segment) {
+ var series = this,
+ segmentPath = [];
+
+ // build the segment line
+ each(segment, function (point, i) {
+
+ if (series.getPointSpline) { // generate the spline as defined in the SplineSeries object
+ segmentPath.push.apply(segmentPath, series.getPointSpline(segment, point, i));
+
+ } else {
+
+ // moveTo or lineTo
+ segmentPath.push(i ? L : M);
+
+ // step line?
+ if (i && series.options.step) {
+ var lastPoint = segment[i - 1];
+ segmentPath.push(
+ point.plotX,
+ lastPoint.plotY
+ );
+ }
+
+ // normal line to next point
+ segmentPath.push(
+ point.plotX,
+ point.plotY
+ );
+ }
+ });
+
+ return segmentPath;
+ },
+
+ /**
+ * Get the graph path
+ */
+ getGraphPath: function () {
+ var series = this,
+ graphPath = [],
+ segmentPath,
+ singlePoints = []; // used in drawTracker
+
+ // Divide into segments and build graph and area paths
+ each(series.segments, function (segment) {
+
+ segmentPath = series.getSegmentPath(segment);
+
+ // add the segment to the graph, or a single point for tracking
+ if (segment.length > 1) {
+ graphPath = graphPath.concat(segmentPath);
+ } else {
+ singlePoints.push(segment[0]);
+ }
+ });
+
+ // Record it for use in drawGraph and drawTracker, and return graphPath
+ series.singlePoints = singlePoints;
+ series.graphPath = graphPath;
+
+ return graphPath;
+
+ },
+
+ /**
+ * Draw the actual graph
+ */
+ drawGraph: function () {
+ var options = this.options,
+ graph = this.graph,
+ group = this.group,
+ color = options.lineColor || this.color,
+ lineWidth = options.lineWidth,
+ dashStyle = options.dashStyle,
+ attribs,
+ graphPath = this.getGraphPath();
+
+
+ // draw the graph
+ if (graph) {
+ stop(graph); // cancel running animations, #459
+ graph.animate({ d: graphPath });
+
+ } else {
+ if (lineWidth) {
+ attribs = {
+ stroke: color,
+ 'stroke-width': lineWidth,
+ zIndex: 1 // #1069
+ };
+ if (dashStyle) {
+ attribs.dashstyle = dashStyle;
+ }
+
+ this.graph = this.chart.renderer.path(graphPath)
+ .attr(attribs).add(group).shadow(options.shadow);
+ }
+ }
+ },
+
+ /**
+ * Initialize and perform group inversion on series.group and series.trackerGroup
+ */
+ invertGroups: function () {
+ var series = this,
+ chart = series.chart;
+
+ // A fixed size is needed for inversion to work
+ function setInvert() {
+ var size = {
+ width: series.yAxis.len,
+ height: series.xAxis.len
+ };
+
+ each(['group', 'trackerGroup', 'markerGroup'], function (groupName) {
+ if (series[groupName]) {
+ series[groupName].attr(size).invert();
+ }
+ });
+ }
+
+ addEvent(chart, 'resize', setInvert); // do it on resize
+ addEvent(series, 'destroy', function () {
+ removeEvent(chart, 'resize', setInvert);
+ });
+
+ // Do it now
+ setInvert(); // do it now
+
+ // On subsequent render and redraw, just do setInvert without setting up events again
+ series.invertGroups = setInvert;
+ },
+
+ /**
+ * General abstraction for creating plot groups like series.group, series.trackerGroup, series.dataLabelsGroup and
+ * series.markerGroup. On subsequent calls, the group will only be adjusted to the updated plot size.
+ */
+ plotGroup: function (prop, name, visibility, zIndex, parent) {
+ var group = this[prop],
+ chart = this.chart,
+ xAxis = this.xAxis,
+ yAxis = this.yAxis;
+
+ // Generate it on first call
+ if (!group) {
+ this[prop] = group = chart.renderer.g(name)
+ .attr({
+ visibility: visibility,
+ zIndex: zIndex || 0.1 // IE8 needs this
+ })
+ .add(parent);
+ }
+ // Place it on first and subsequent (redraw) calls
+ group.translate(
+ xAxis ? xAxis.left : chart.plotLeft,
+ yAxis ? yAxis.top : chart.plotTop
+ );
+
+ return group;
+
+ },
+
+ /**
+ * Render the graph and markers
+ */
+ render: function () {
+ var series = this,
+ chart = series.chart,
+ group,
+ options = series.options,
+ animation = options.animation,
+ doAnimation = animation && !!series.animate,
+ visibility = series.visible ? VISIBLE : HIDDEN,
+ zIndex = options.zIndex,
+ hasRendered = series.hasRendered,
+ chartSeriesGroup = chart.seriesGroup;
+
+ // the group
+ group = series.plotGroup(
+ 'group',
+ 'series',
+ visibility,
+ zIndex,
+ chartSeriesGroup
+ );
+
+ series.markerGroup = series.plotGroup(
+ 'markerGroup',
+ 'markers',
+ visibility,
+ zIndex,
+ chartSeriesGroup
+ );
+
+ // initiate the animation
+ if (doAnimation) {
+ series.animate(true);
+ }
+
+ // cache attributes for shapes
+ series.getAttribs();
+
+ // SVGRenderer needs to know this before drawing elements (#1089)
+ group.inverted = chart.inverted;
+
+ // draw the graph if any
+ if (series.drawGraph) {
+ series.drawGraph();
+ }
+
+ // draw the points
+ series.drawPoints();
+
+ // draw the data labels
+ series.drawDataLabels();
+
+
+ // draw the mouse tracking area
+ if (series.options.enableMouseTracking !== false) {
+ series.drawTracker();
+ }
+
+ // Handle inverted series and tracker groups
+ if (chart.inverted) {
+ series.invertGroups();
+ }
+
+ // Initial clipping, must be defined after inverting groups for VML
+ if (options.clip !== false && !series.sharedClipKey && !hasRendered) {
+ group.clip(chart.clipRect);
+ if (this.trackerGroup) {
+ this.trackerGroup.clip(chart.clipRect);
+ }
+ }
+
+ // Run the animation
+ if (doAnimation) {
+ series.animate();
+ } else if (!hasRendered) {
+ series.afterAnimate();
+ }
+
+ series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
+ // (See #322) series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
+ series.hasRendered = true;
+ },
+
+ /**
+ * Redraw the series after an update in the axes.
+ */
+ redraw: function () {
+ var series = this,
+ chart = series.chart,
+ wasDirtyData = series.isDirtyData, // cache it here as it is set to false in render, but used after
+ group = series.group;
+
+ // reposition on resize
+ if (group) {
+ if (chart.inverted) {
+ group.attr({
+ width: chart.plotWidth,
+ height: chart.plotHeight
+ });
+ }
+
+ group.animate({
+ translateX: series.xAxis.left,
+ translateY: series.yAxis.top
+ });
+ }
+
+ series.translate();
+ series.setTooltipPoints(true);
+
+ series.render();
+ if (wasDirtyData) {
+ fireEvent(series, 'updatedData');
+ }
+ },
+
+ /**
+ * Set the state of the graph
+ */
+ setState: function (state) {
+ var series = this,
+ options = series.options,
+ graph = series.graph,
+ stateOptions = options.states,
+ lineWidth = options.lineWidth;
+
+ state = state || NORMAL_STATE;
+
+ if (series.state !== state) {
+ series.state = state;
+
+ if (stateOptions[state] && stateOptions[state].enabled === false) {
+ return;
+ }
+
+ if (state) {
+ lineWidth = stateOptions[state].lineWidth || lineWidth + 1;
+ }
+
+ if (graph && !graph.dashstyle) { // hover is turned off for dashed lines in VML
+ graph.attr({ // use attr because animate will cause any other animation on the graph to stop
+ 'stroke-width': lineWidth
+ }, state ? 0 : 500);
+ }
+ }
+ },
+
+ /**
+ * Set the visibility of the graph
+ *
+ * @param vis {Boolean} True to show the series, false to hide. If UNDEFINED,
+ * the visibility is toggled.
+ */
+ setVisible: function (vis, redraw) {
+ var series = this,
+ chart = series.chart,
+ legendItem = series.legendItem,
+ seriesGroup = series.group,
+ seriesTracker = series.tracker,
+ dataLabelsGroup = series.dataLabelsGroup,
+ markerGroup = series.markerGroup,
+ showOrHide,
+ i,
+ points = series.points,
+ point,
+ ignoreHiddenSeries = chart.options.chart.ignoreHiddenSeries,
+ oldVisibility = series.visible;
+
+ // if called without an argument, toggle visibility
+ series.visible = vis = vis === UNDEFINED ? !oldVisibility : vis;
+ showOrHide = vis ? 'show' : 'hide';
+
+ // show or hide series
+ if (seriesGroup) { // pies don't have one
+ seriesGroup[showOrHide]();
+ }
+ if (markerGroup) {
+ markerGroup[showOrHide]();
+ }
+
+ // show or hide trackers
+ if (seriesTracker) {
+ seriesTracker[showOrHide]();
+ } else if (points) {
+ i = points.length;
+ while (i--) {
+ point = points[i];
+ if (point.tracker) {
+ point.tracker[showOrHide]();
+ }
+ }
+ }
+
+
+ if (dataLabelsGroup) {
+ dataLabelsGroup[showOrHide]();
+ }
+
+ if (legendItem) {
+ chart.legend.colorizeItem(series, vis);
+ }
+
+
+ // rescale or adapt to resized chart
+ series.isDirty = true;
+ // in a stack, all other series are affected
+ if (series.options.stacking) {
+ each(chart.series, function (otherSeries) {
+ if (otherSeries.options.stacking && otherSeries.visible) {
+ otherSeries.isDirty = true;
+ }
+ });
+ }
+
+ if (ignoreHiddenSeries) {
+ chart.isDirtyBox = true;
+ }
+ if (redraw !== false) {
+ chart.redraw();
+ }
+
+ fireEvent(series, showOrHide);
+ },
+
+ /**
+ * Show the graph
+ */
+ show: function () {
+ this.setVisible(true);
+ },
+
+ /**
+ * Hide the graph
+ */
+ hide: function () {
+ this.setVisible(false);
+ },
+
+
+ /**
+ * Set the selected state of the graph
+ *
+ * @param selected {Boolean} True to select the series, false to unselect. If
+ * UNDEFINED, the selection state is toggled.
+ */
+ select: function (selected) {
+ var series = this;
+ // if called without an argument, toggle
+ series.selected = selected = (selected === UNDEFINED) ? !series.selected : selected;
+
+ if (series.checkbox) {
+ series.checkbox.checked = selected;
+ }
+
+ fireEvent(series, selected ? 'select' : 'unselect');
+ },
+
+ /**
+ * Draw the tracker object that sits above all data labels and markers to
+ * track mouse events on the graph or points. For the line type charts
+ * the tracker uses the same graphPath, but with a greater stroke width
+ * for better control.
+ */
+ drawTracker: function () {
+ var series = this,
+ options = series.options,
+ trackByArea = options.trackByArea,
+ trackerPath = [].concat(trackByArea ? series.areaPath : series.graphPath),
+ trackerPathLength = trackerPath.length,
+ chart = series.chart,
+ renderer = chart.renderer,
+ snap = chart.options.tooltip.snap,
+ tracker = series.tracker,
+ cursor = options.cursor,
+ css = cursor && { cursor: cursor },
+ singlePoints = series.singlePoints,
+ trackerGroup = this.isCartesian && this.plotGroup('trackerGroup', null, VISIBLE, options.zIndex || 1, chart.trackerGroup),
+ singlePoint,
+ i;
+
+ // Extend end points. A better way would be to use round linecaps,
+ // but those are not clickable in VML.
+ if (trackerPathLength && !trackByArea) {
+ i = trackerPathLength + 1;
+ while (i--) {
+ if (trackerPath[i] === M) { // extend left side
+ trackerPath.splice(i + 1, 0, trackerPath[i + 1] - snap, trackerPath[i + 2], L);
+ }
+ if ((i && trackerPath[i] === M) || i === trackerPathLength) { // extend right side
+ trackerPath.splice(i, 0, L, trackerPath[i - 2] + snap, trackerPath[i - 1]);
+ }
+ }
+ }
+
+ // handle single points
+ for (i = 0; i < singlePoints.length; i++) {
+ singlePoint = singlePoints[i];
+ trackerPath.push(M, singlePoint.plotX - snap, singlePoint.plotY,
+ L, singlePoint.plotX + snap, singlePoint.plotY);
+ }
+
+
+
+ // draw the tracker
+ if (tracker) {
+ tracker.attr({ d: trackerPath });
+
+ } else { // create
+
+ series.tracker = renderer.path(trackerPath)
+ .attr({
+ isTracker: true,
+ 'stroke-linejoin': 'bevel',
+ visibility: series.visible ? VISIBLE : HIDDEN,
+ stroke: TRACKER_FILL,
+ fill: trackByArea ? TRACKER_FILL : NONE,
+ 'stroke-width' : options.lineWidth + (trackByArea ? 0 : 2 * snap)
+ })
+ .on(hasTouch ? 'touchstart' : 'mouseover', function () {
+ if (chart.hoverSeries !== series) {
+ series.onMouseOver();
+ }
+ })
+ .on('mouseout', function () {
+ if (!options.stickyTracking) {
+ series.onMouseOut();
+ }
+ })
+ .css(css)
+ .add(trackerGroup);
+ }
+
+ }
+
+}; // end Series prototype
+
+
+/**
+ * LineSeries object
+ */
+var LineSeries = extendClass(Series);
+seriesTypes.line = LineSeries;
+
+/**
+ * Set the default options for area
+ */
+defaultPlotOptions.area = merge(defaultSeriesOptions, {
+ threshold: 0
+ // trackByArea: false,
+ // lineColor: null, // overrides color, but lets fillColor be unaltered
+ // fillOpacity: 0.75,
+ // fillColor: null
+});
+
+/**
+ * AreaSeries object
+ */
+var AreaSeries = extendClass(Series, {
+ type: 'area',
+
+ /**
+ * Extend the base Series getSegmentPath method by adding the path for the area.
+ * This path is pushed to the series.areaPath property.
+ */
+ getSegmentPath: function (segment) {
+
+ var segmentPath = Series.prototype.getSegmentPath.call(this, segment), // call base method
+ areaSegmentPath = [].concat(segmentPath), // work on a copy for the area path
+ i,
+ options = this.options,
+ segLength = segmentPath.length;
+
+ if (segLength === 3) { // for animation from 1 to two points
+ areaSegmentPath.push(L, segmentPath[1], segmentPath[2]);
+ }
+ if (options.stacking && !this.closedStacks) {
+
+ // Follow stack back. Todo: implement areaspline. A general solution could be to
+ // reverse the entire graphPath of the previous series, though may be hard with
+ // splines and with series with different extremes
+ for (i = segment.length - 1; i >= 0; i--) {
+
+ // step line?
+ if (i < segment.length - 1 && options.step) {
+ areaSegmentPath.push(segment[i + 1].plotX, segment[i].yBottom);
+ }
+
+ areaSegmentPath.push(segment[i].plotX, segment[i].yBottom);
+ }
+
+ } else { // follow zero line back
+ this.closeSegment(areaSegmentPath, segment);
+ }
+ this.areaPath = this.areaPath.concat(areaSegmentPath);
+
+ return segmentPath;
+ },
+
+ /**
+ * Extendable method to close the segment path of an area. This is overridden in polar
+ * charts.
+ */
+ closeSegment: function (path, segment) {
+ var translatedThreshold = this.yAxis.getThreshold(this.options.threshold);
+ path.push(
+ L,
+ segment[segment.length - 1].plotX,
+ translatedThreshold,
+ L,
+ segment[0].plotX,
+ translatedThreshold
+ );
+ },
+
+ /**
+ * Draw the graph and the underlying area. This method calls the Series base
+ * function and adds the area. The areaPath is calculated in the getSegmentPath
+ * method called from Series.prototype.drawGraph.
+ */
+ drawGraph: function () {
+
+ // Define or reset areaPath
+ this.areaPath = [];
+
+ // Call the base method
+ Series.prototype.drawGraph.apply(this);
+
+ // Define local variables
+ var areaPath = this.areaPath,
+ options = this.options,
+ area = this.area;
+
+ // Create or update the area
+ if (area) { // update
+ area.animate({ d: areaPath });
+
+ } else { // create
+ this.area = this.chart.renderer.path(areaPath)
+ .attr({
+ fill: pick(
+ options.fillColor,
+ Color(this.color).setOpacity(options.fillOpacity || 0.75).get()
+ ),
+ zIndex: 0 // #1069
+ }).add(this.group);
+ }
+ },
+
+ /**
+ * Get the series' symbol in the legend
+ *
+ * @param {Object} legend The legend object
+ * @param {Object} item The series (this) or point
+ */
+ drawLegendSymbol: function (legend, item) {
+
+ item.legendSymbol = this.chart.renderer.rect(
+ 0,
+ legend.baseline - 11,
+ legend.options.symbolWidth,
+ 12,
+ 2
+ ).attr({
+ zIndex: 3
+ }).add(item.legendGroup);
+
+ }
+});
+
+seriesTypes.area = AreaSeries;/**
+ * Set the default options for spline
+ */
+defaultPlotOptions.spline = merge(defaultSeriesOptions);
+
+/**
+ * SplineSeries object
+ */
+var SplineSeries = extendClass(Series, {
+ type: 'spline',
+
+ /**
+ * Get the spline segment from a given point's previous neighbour to the given point
+ */
+ getPointSpline: function (segment, point, i) {
+ var smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc
+ denom = smoothing + 1,
+ plotX = point.plotX,
+ plotY = point.plotY,
+ lastPoint = segment[i - 1],
+ nextPoint = segment[i + 1],
+ leftContX,
+ leftContY,
+ rightContX,
+ rightContY,
+ ret;
+
+ // find control points
+ if (lastPoint && nextPoint) {
+
+ var lastX = lastPoint.plotX,
+ lastY = lastPoint.plotY,
+ nextX = nextPoint.plotX,
+ nextY = nextPoint.plotY,
+ correction;
+
+ leftContX = (smoothing * plotX + lastX) / denom;
+ leftContY = (smoothing * plotY + lastY) / denom;
+ rightContX = (smoothing * plotX + nextX) / denom;
+ rightContY = (smoothing * plotY + nextY) / denom;
+
+ // have the two control points make a straight line through main point
+ correction = ((rightContY - leftContY) * (rightContX - plotX)) /
+ (rightContX - leftContX) + plotY - rightContY;
+
+ leftContY += correction;
+ rightContY += correction;
+
+ // to prevent false extremes, check that control points are between
+ // neighbouring points' y values
+ if (leftContY > lastY && leftContY > plotY) {
+ leftContY = mathMax(lastY, plotY);
+ rightContY = 2 * plotY - leftContY; // mirror of left control point
+ } else if (leftContY < lastY && leftContY < plotY) {
+ leftContY = mathMin(lastY, plotY);
+ rightContY = 2 * plotY - leftContY;
+ }
+ if (rightContY > nextY && rightContY > plotY) {
+ rightContY = mathMax(nextY, plotY);
+ leftContY = 2 * plotY - rightContY;
+ } else if (rightContY < nextY && rightContY < plotY) {
+ rightContY = mathMin(nextY, plotY);
+ leftContY = 2 * plotY - rightContY;
+ }
+
+ // record for drawing in next point
+ point.rightContX = rightContX;
+ point.rightContY = rightContY;
+
+ }
+
+ // Visualize control points for debugging
+ /*
+ if (leftContX) {
+ this.chart.renderer.circle(leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop, 2)
+ .attr({
+ stroke: 'red',
+ 'stroke-width': 1,
+ fill: 'none'
+ })
+ .add();
+ this.chart.renderer.path(['M', leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop,
+ 'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])
+ .attr({
+ stroke: 'red',
+ 'stroke-width': 1
+ })
+ .add();
+ this.chart.renderer.circle(rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop, 2)
+ .attr({
+ stroke: 'green',
+ 'stroke-width': 1,
+ fill: 'none'
+ })
+ .add();
+ this.chart.renderer.path(['M', rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop,
+ 'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])
+ .attr({
+ stroke: 'green',
+ 'stroke-width': 1
+ })
+ .add();
+ }
+ // */
+
+ // moveTo or lineTo
+ if (!i) {
+ ret = [M, plotX, plotY];
+ } else { // curve from last point to this
+ ret = [
+ 'C',
+ lastPoint.rightContX || lastPoint.plotX,
+ lastPoint.rightContY || lastPoint.plotY,
+ leftContX || plotX,
+ leftContY || plotY,
+ plotX,
+ plotY
+ ];
+ lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later
+ }
+ return ret;
+ }
+});
+seriesTypes.spline = SplineSeries;
+
+/**
+ * Set the default options for areaspline
+ */
+defaultPlotOptions.areaspline = merge(defaultPlotOptions.area);
+
+/**
+ * AreaSplineSeries object
+ */
+var areaProto = AreaSeries.prototype,
+ AreaSplineSeries = extendClass(SplineSeries, {
+ type: 'areaspline',
+ closedStacks: true, // instead of following the previous graph back, follow the threshold back
+
+ // Mix in methods from the area series
+ getSegmentPath: areaProto.getSegmentPath,
+ closeSegment: areaProto.closeSegment,
+ drawGraph: areaProto.drawGraph
+ });
+seriesTypes.areaspline = AreaSplineSeries;
+
+/**
+ * Set the default options for column
+ */
+defaultPlotOptions.column = merge(defaultSeriesOptions, {
+ borderColor: '#FFFFFF',
+ borderWidth: 1,
+ borderRadius: 0,
+ //colorByPoint: undefined,
+ groupPadding: 0.2,
+ //grouping: true,
+ marker: null, // point options are specified in the base options
+ pointPadding: 0.1,
+ //pointWidth: null,
+ minPointLength: 0,
+ cropThreshold: 50, // when there are more points, they will not animate out of the chart on xAxis.setExtremes
+ pointRange: null, // null means auto, meaning 1 in a categorized axis and least distance between points if not categories
+ states: {
+ hover: {
+ brightness: 0.1,
+ shadow: false
+ },
+ select: {
+ color: '#C0C0C0',
+ borderColor: '#000000',
+ shadow: false
+ }
+ },
+ dataLabels: {
+ align: null, // auto
+ verticalAlign: null, // auto
+ y: null
+ },
+ threshold: 0
+});
+
+/**
+ * ColumnSeries object
+ */
+var ColumnSeries = extendClass(Series, {
+ type: 'column',
+ tooltipOutsidePlot: true,
+ pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+ stroke: 'borderColor',
+ 'stroke-width': 'borderWidth',
+ fill: 'color',
+ r: 'borderRadius'
+ },
+
+ /**
+ * Initialize the series
+ */
+ init: function () {
+ Series.prototype.init.apply(this, arguments);
+
+ var series = this,
+ chart = series.chart;
+
+ // if the series is added dynamically, force redraw of other
+ // series affected by a new column
+ if (chart.hasRendered) {
+ each(chart.series, function (otherSeries) {
+ if (otherSeries.type === series.type) {
+ otherSeries.isDirty = true;
+ }
+ });
+ }
+ },
+
+ /**
+ * Translate each point to the plot area coordinate system and find shape positions
+ */
+ translate: function () {
+ var series = this,
+ chart = series.chart,
+ options = series.options,
+ stacking = options.stacking,
+ borderWidth = options.borderWidth,
+ columnCount = 0,
+ xAxis = series.xAxis,
+ reversedXAxis = xAxis.reversed,
+ stackGroups = {},
+ stackKey,
+ columnIndex;
+
+ Series.prototype.translate.apply(series);
+
+ // Get the total number of column type series.
+ // This is called on every series. Consider moving this logic to a
+ // chart.orderStacks() function and call it on init, addSeries and removeSeries
+ if (options.grouping === false) {
+ columnCount = 1;
+
+ } else {
+ each(chart.series, function (otherSeries) {
+ var otherOptions = otherSeries.options;
+ if (otherSeries.type === series.type && otherSeries.visible &&
+ series.options.group === otherOptions.group) { // used in Stock charts navigator series
+ if (otherOptions.stacking) {
+ stackKey = otherSeries.stackKey;
+ if (stackGroups[stackKey] === UNDEFINED) {
+ stackGroups[stackKey] = columnCount++;
+ }
+ columnIndex = stackGroups[stackKey];
+ } else if (otherOptions.grouping !== false) { // #1162
+ columnIndex = columnCount++;
+ }
+ otherSeries.columnIndex = columnIndex;
+ }
+ });
+ }
+
+ // calculate the width and position of each column based on
+ // the number of column series in the plot, the groupPadding
+ // and the pointPadding options
+ var points = series.points,
+ categoryWidth = mathAbs(xAxis.transA) * (xAxis.ordinalSlope || options.pointRange || xAxis.closestPointRange || 1),
+ groupPadding = categoryWidth * options.groupPadding,
+ groupWidth = categoryWidth - 2 * groupPadding,
+ pointOffsetWidth = groupWidth / columnCount,
+ optionPointWidth = options.pointWidth,
+ pointPadding = defined(optionPointWidth) ? (pointOffsetWidth - optionPointWidth) / 2 :
+ pointOffsetWidth * options.pointPadding,
+ pointWidth = pick(optionPointWidth, pointOffsetWidth - 2 * pointPadding), // exact point width, used in polar charts
+ barW = mathCeil(mathMax(pointWidth, 1 + 2 * borderWidth)), // rounded and postprocessed for border width
+ colIndex = (reversedXAxis ? columnCount -
+ series.columnIndex : series.columnIndex) || 0,
+ pointXOffset = pointPadding + (groupPadding + colIndex *
+ pointOffsetWidth - (categoryWidth / 2)) *
+ (reversedXAxis ? -1 : 1),
+ threshold = options.threshold,
+ translatedThreshold = series.translatedThreshold = series.yAxis.getThreshold(threshold),
+ minPointLength = pick(options.minPointLength, 5);
+
+ // record the new values
+ each(points, function (point) {
+ var plotY = point.plotY,
+ yBottom = pick(point.yBottom, translatedThreshold),
+ barX = point.plotX + pointXOffset,
+ barY = mathCeil(mathMin(plotY, yBottom)),
+ barH = mathCeil(mathMax(plotY, yBottom) - barY),
+ stack = series.yAxis.stacks[(point.y < 0 ? '-' : '') + series.stackKey],
+ shapeArgs;
+
+ // Record the offset'ed position and width of the bar to be able to align the stacking total correctly
+ if (stacking && series.visible && stack && stack[point.x]) {
+ stack[point.x].setOffset(pointXOffset, barW);
+ }
+
+ // handle options.minPointLength
+ if (mathAbs(barH) < minPointLength) {
+ if (minPointLength) {
+ barH = minPointLength;
+ barY =
+ mathAbs(barY - translatedThreshold) > minPointLength ? // stacked
+ yBottom - minPointLength : // keep position
+ translatedThreshold - (plotY <= translatedThreshold ? minPointLength : 0);
+ }
+ }
+
+ point.barX = barX;
+ point.pointWidth = pointWidth;
+
+ // create shape type and shape args that are reused in drawPoints and drawTracker
+ point.shapeType = 'rect';
+ point.shapeArgs = shapeArgs = chart.renderer.Element.prototype.crisp.call(0, borderWidth, barX, barY, barW, barH);
+
+ if (borderWidth % 2) { // correct for shorting in crisp method, visible in stacked columns with 1px border
+ shapeArgs.y -= 1;
+ shapeArgs.height += 1;
+ }
+
+ // make small columns responsive to mouse
+ point.trackerArgs = mathAbs(barH) < 3 && merge(point.shapeArgs, {
+ height: 6,
+ y: barY - 3
+ });
+ });
+
+ },
+
+ getSymbol: noop,
+
+ /**
+ * Use a solid rectangle like the area series types
+ */
+ drawLegendSymbol: AreaSeries.prototype.drawLegendSymbol,
+
+
+ /**
+ * Columns have no graph
+ */
+ drawGraph: noop,
+
+ /**
+ * Draw the columns. For bars, the series.group is rotated, so the same coordinates
+ * apply for columns and bars. This method is inherited by scatter series.
+ *
+ */
+ drawPoints: function () {
+ var series = this,
+ options = series.options,
+ renderer = series.chart.renderer,
+ shapeArgs;
+
+
+ // draw the columns
+ each(series.points, function (point) {
+ var plotY = point.plotY,
+ graphic = point.graphic;
+ if (plotY !== UNDEFINED && !isNaN(plotY) && point.y !== null) {
+ shapeArgs = point.shapeArgs;
+ if (graphic) { // update
+ stop(graphic);
+ graphic.animate(merge(shapeArgs));
+
+ } else {
+ point.graphic = graphic = renderer[point.shapeType](shapeArgs)
+ .attr(point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE])
+ .add(series.group)
+ .shadow(options.shadow, null, options.stacking && !options.borderRadius);
+ }
+
+ } else if (graphic) {
+ point.graphic = graphic.destroy(); // #1269
+ }
+ });
+ },
+ /**
+ * Draw the individual tracker elements.
+ * This method is inherited by scatter and pie charts too.
+ */
+ drawTracker: function () {
+ var series = this,
+ chart = series.chart,
+ renderer = chart.renderer,
+ shapeArgs,
+ tracker,
+ trackerLabel = +new Date(),
+ options = series.options,
+ cursor = options.cursor,
+ css = cursor && { cursor: cursor },
+ trackerGroup = series.isCartesian && series.plotGroup('trackerGroup', null, VISIBLE, options.zIndex || 1, chart.trackerGroup),
+ rel,
+ plotY,
+ validPlotY;
+
+ each(series.points, function (point) {
+ tracker = point.tracker;
+ shapeArgs = point.trackerArgs || point.shapeArgs;
+ plotY = point.plotY;
+ validPlotY = !series.isCartesian || (plotY !== UNDEFINED && !isNaN(plotY));
+ delete shapeArgs.strokeWidth;
+ if (point.y !== null && validPlotY) {
+ if (tracker) {// update
+ tracker.attr(shapeArgs);
+
+ } else {
+ point.tracker =
+ renderer[point.shapeType](shapeArgs)
+ .attr({
+ isTracker: trackerLabel,
+ fill: TRACKER_FILL,
+ visibility: series.visible ? VISIBLE : HIDDEN
+ })
+ .on(hasTouch ? 'touchstart' : 'mouseover', function (event) {
+ rel = event.relatedTarget || event.fromElement;
+ if (chart.hoverSeries !== series && attr(rel, 'isTracker') !== trackerLabel) {
+ series.onMouseOver();
+ }
+ point.onMouseOver();
+
+ })
+ .on('mouseout', function (event) {
+ if (!options.stickyTracking) {
+ rel = event.relatedTarget || event.toElement;
+ if (attr(rel, 'isTracker') !== trackerLabel) {
+ series.onMouseOut();
+ }
+ }
+ })
+ .css(css)
+ .add(point.group || trackerGroup); // pies have point group - see issue #118
+ }
+ }
+ });
+ },
+
+ /**
+ * Override the basic data label alignment by adjusting for the position of the column
+ */
+ alignDataLabel: function (point, dataLabel, options, alignTo, isNew) {
+ var chart = this.chart,
+ inverted = chart.inverted,
+ below = point.below || (point.plotY > (this.translatedThreshold || chart.plotSizeY)),
+ inside = (this.options.stacking || options.inside); // draw it inside the box?
+
+ // Align to the column itself, or the top of it
+ if (point.shapeArgs) { // Area range uses this method but not alignTo
+ alignTo = merge(point.shapeArgs);
+ if (inverted) {
+ alignTo = {
+ x: chart.plotWidth - alignTo.y - alignTo.height,
+ y: chart.plotHeight - alignTo.x - alignTo.width,
+ width: alignTo.height,
+ height: alignTo.width
+ };
+ }
+
+ // Compute the alignment box
+ if (!inside) {
+ if (inverted) {
+ alignTo.x += below ? 0 : alignTo.width;
+ alignTo.width = 0;
+ } else {
+ alignTo.y += below ? alignTo.height : 0;
+ alignTo.height = 0;
+ }
+ }
+ }
+
+ // When alignment is undefined (typically columns and bars), display the individual
+ // point below or above the point depending on the threshold
+ options.align = pick(
+ options.align,
+ !inverted || inside ? 'center' : below ? 'right' : 'left'
+ );
+ options.verticalAlign = pick(
+ options.verticalAlign,
+ inverted || inside ? 'middle' : below ? 'top' : 'bottom'
+ );
+
+ // Call the parent method
+ Series.prototype.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew);
+ },
+
+
+ /**
+ * Animate the column heights one by one from zero
+ * @param {Boolean} init Whether to initialize the animation or run it
+ */
+ animate: function (init) {
+ var series = this,
+ points = series.points,
+ options = series.options;
+
+ if (!init) { // run the animation
+ /*
+ * Note: Ideally the animation should be initialized by calling
+ * series.group.hide(), and then calling series.group.show()
+ * after the animation was started. But this rendered the shadows
+ * invisible in IE8 standards mode. If the columns flicker on large
+ * datasets, this is the cause.
+ */
+
+ each(points, function (point) {
+ var graphic = point.graphic,
+ shapeArgs = point.shapeArgs,
+ yAxis = series.yAxis,
+ threshold = options.threshold;
+
+ if (graphic) {
+ // start values
+ graphic.attr({
+ height: 0,
+ y: defined(threshold) ?
+ yAxis.getThreshold(threshold) :
+ yAxis.translate(yAxis.getExtremes().min, 0, 1, 0, 1)
+ });
+
+ // animate
+ graphic.animate({
+ height: shapeArgs.height,
+ y: shapeArgs.y
+ }, options.animation);
+ }
+ });
+
+
+ // delete this function to allow it only once
+ series.animate = null;
+ }
+
+ },
+ /**
+ * Remove this series from the chart
+ */
+ remove: function () {
+ var series = this,
+ chart = series.chart;
+
+ // column and bar series affects other series of the same type
+ // as they are either stacked or grouped
+ if (chart.hasRendered) {
+ each(chart.series, function (otherSeries) {
+ if (otherSeries.type === series.type) {
+ otherSeries.isDirty = true;
+ }
+ });
+ }
+
+ Series.prototype.remove.apply(series, arguments);
+ }
+});
+seriesTypes.column = ColumnSeries;
+/**
+ * Set the default options for bar
+ */
+defaultPlotOptions.bar = merge(defaultPlotOptions.column);
+/**
+ * The Bar series class
+ */
+var BarSeries = extendClass(ColumnSeries, {
+ type: 'bar',
+ inverted: true
+});
+seriesTypes.bar = BarSeries;
+
+/**
+ * Set the default options for scatter
+ */
+defaultPlotOptions.scatter = merge(defaultSeriesOptions, {
+ lineWidth: 0,
+ states: {
+ hover: {
+ lineWidth: 0
+ }
+ },
+ tooltip: {
+ headerFormat: '<span style="font-size: 10px; color:{series.color}">{series.name}</span><br/>',
+ pointFormat: 'x: <b>{point.x}</b><br/>y: <b>{point.y}</b><br/>'
+ }
+});
+
+/**
+ * The scatter series class
+ */
+var ScatterSeries = extendClass(Series, {
+ type: 'scatter',
+ sorted: false,
+ /**
+ * Extend the base Series' translate method by adding shape type and
+ * arguments for the point trackers
+ */
+ translate: function () {
+ var series = this;
+
+ Series.prototype.translate.apply(series);
+
+ each(series.points, function (point) {
+ point.shapeType = 'circle';
+ point.shapeArgs = {
+ x: point.plotX,
+ y: point.plotY,
+ r: series.chart.options.tooltip.snap
+ };
+ });
+ },
+
+ /**
+ * Add tracking event listener to the series group, so the point graphics
+ * themselves act as trackers
+ */
+ drawTracker: function () {
+ var series = this,
+ cursor = series.options.cursor,
+ css = cursor && { cursor: cursor },
+ points = series.points,
+ i = points.length,
+ graphic;
+
+ // Set an expando property for the point index, used below
+ while (i--) {
+ graphic = points[i].graphic;
+ if (graphic) { // doesn't exist for null points
+ graphic.element._i = i;
+ }
+ }
+
+ // Add the event listeners, we need to do this only once
+ if (!series._hasTracking) {
+ series.markerGroup
+ .attr({
+ isTracker: true
+ })
+ .on(hasTouch ? 'touchstart' : 'mouseover', function (e) {
+ series.onMouseOver();
+ if (e.target._i !== UNDEFINED) { // undefined on graph in scatterchart
+ points[e.target._i].onMouseOver();
+ }
+ })
+ .on('mouseout', function () {
+ if (!series.options.stickyTracking) {
+ series.onMouseOut();
+ }
+ })
+ .css(css);
+ } else {
+ series._hasTracking = true;
+ }
+ }
+});
+seriesTypes.scatter = ScatterSeries;
+
+/**
+ * Set the default options for pie
+ */
+defaultPlotOptions.pie = merge(defaultSeriesOptions, {
+ borderColor: '#FFFFFF',
+ borderWidth: 1,
+ center: ['50%', '50%'],
+ colorByPoint: true, // always true for pies
+ dataLabels: {
+ // align: null,
+ // connectorWidth: 1,
+ // connectorColor: point.color,
+ // connectorPadding: 5,
+ distance: 30,
+ enabled: true,
+ formatter: function () {
+ return this.point.name;
+ }
+ // softConnector: true,
+ //y: 0
+ },
+ //innerSize: 0,
+ legendType: 'point',
+ marker: null, // point options are specified in the base options
+ size: '75%',
+ showInLegend: false,
+ slicedOffset: 10,
+ states: {
+ hover: {
+ brightness: 0.1,
+ shadow: false
+ }
+ }
+});
+
+/**
+ * Extended point object for pies
+ */
+var PiePoint = extendClass(Point, {
+ /**
+ * Initiate the pie slice
+ */
+ init: function () {
+
+ Point.prototype.init.apply(this, arguments);
+
+ var point = this,
+ toggleSlice;
+
+ //visible: options.visible !== false,
+ extend(point, {
+ visible: point.visible !== false,
+ name: pick(point.name, 'Slice')
+ });
+
+ // add event listener for select
+ toggleSlice = function () {
+ point.slice();
+ };
+ addEvent(point, 'select', toggleSlice);
+ addEvent(point, 'unselect', toggleSlice);
+
+ return point;
+ },
+
+ /**
+ * Toggle the visibility of the pie slice
+ * @param {Boolean} vis Whether to show the slice or not. If undefined, the
+ * visibility is toggled
+ */
+ setVisible: function (vis) {
+ var point = this,
+ series = point.series,
+ chart = series.chart,
+ tracker = point.tracker,
+ dataLabel = point.dataLabel,
+ connector = point.connector,
+ shadowGroup = point.shadowGroup,
+ method;
+
+ // if called without an argument, toggle visibility
+ point.visible = vis = vis === UNDEFINED ? !point.visible : vis;
+
+ method = vis ? 'show' : 'hide';
+
+ point.group[method]();
+ if (tracker) {
+ tracker[method]();
+ }
+ if (dataLabel) {
+ dataLabel[method]();
+ }
+ if (connector) {
+ connector[method]();
+ }
+ if (shadowGroup) {
+ shadowGroup[method]();
+ }
+ if (point.legendItem) {
+ chart.legend.colorizeItem(point, vis);
+ }
+
+ // Handle ignore hidden slices
+ if (!series.isDirty && series.options.ignoreHiddenPoint) {
+ series.isDirty = true;
+ chart.redraw();
+ }
+ },
+
+ /**
+ * Set or toggle whether the slice is cut out from the pie
+ * @param {Boolean} sliced When undefined, the slice state is toggled
+ * @param {Boolean} redraw Whether to redraw the chart. True by default.
+ */
+ slice: function (sliced, redraw, animation) {
+ var point = this,
+ series = point.series,
+ chart = series.chart,
+ slicedTranslation = point.slicedTranslation,
+ translation;
+
+ setAnimation(animation, chart);
+
+ // redraw is true by default
+ redraw = pick(redraw, true);
+
+ // if called without an argument, toggle
+ sliced = point.sliced = defined(sliced) ? sliced : !point.sliced;
+
+ translation = {
+ translateX: (sliced ? slicedTranslation[0] : chart.plotLeft),
+ translateY: (sliced ? slicedTranslation[1] : chart.plotTop)
+ };
+ point.group.animate(translation);
+ if (point.shadowGroup) {
+ point.shadowGroup.animate(translation);
+ }
+
+ }
+});
+
+/**
+ * The Pie series class
+ */
+var PieSeries = {
+ type: 'pie',
+ isCartesian: false,
+ pointClass: PiePoint,
+ pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
+ stroke: 'borderColor',
+ 'stroke-width': 'borderWidth',
+ fill: 'color'
+ },
+
+ /**
+ * Pies have one color each point
+ */
+ getColor: function () {
+ // record first color for use in setData
+ this.initialColor = this.chart.counters.color;
+ },
+
+ /**
+ * Animate the pies in
+ */
+ animate: function () {
+ var series = this,
+ points = series.points;
+
+ each(points, function (point) {
+ var graphic = point.graphic,
+ args = point.shapeArgs,
+ up = -mathPI / 2;
+
+ if (graphic) {
+ // start values
+ graphic.attr({
+ r: 0,
+ start: up,
+ end: up
+ });
+
+ // animate
+ graphic.animate({
+ r: args.r,
+ start: args.start,
+ end: args.end
+ }, series.options.animation);
+ }
+ });
+
+ // delete this function to allow it only once
+ series.animate = null;
+
+ },
+
+ /**
+ * Extend the basic setData method by running processData and generatePoints immediately,
+ * in order to access the points from the legend.
+ */
+ setData: function (data, redraw) {
+ Series.prototype.setData.call(this, data, false);
+ this.processData();
+ this.generatePoints();
+ if (pick(redraw, true)) {
+ this.chart.redraw();
+ }
+ },
+
+ /**
+ * Get the center of the pie based on the size and center options relative to the
+ * plot area. Borrowed by the polar and gauge series types.
+ */
+ getCenter: function () {
+
+ var options = this.options,
+ chart = this.chart,
+ plotWidth = chart.plotWidth,
+ plotHeight = chart.plotHeight,
+ positions = options.center.concat([options.size, options.innerSize || 0]),
+ smallestSize = mathMin(plotWidth, plotHeight),
+ isPercent;
+
+ return map(positions, function (length, i) {
+
+ isPercent = /%$/.test(length);
+ return isPercent ?
+ // i == 0: centerX, relative to width
+ // i == 1: centerY, relative to height
+ // i == 2: size, relative to smallestSize
+ // i == 4: innerSize, relative to smallestSize
+ [plotWidth, plotHeight, smallestSize, smallestSize][i] *
+ pInt(length) / 100 :
+ length;
+ });
+ },
+
+ /**
+ * Do translation for pie slices
+ */
+ translate: function () {
+ this.generatePoints();
+
+ var total = 0,
+ series = this,
+ cumulative = -0.25, // start at top
+ precision = 1000, // issue #172
+ options = series.options,
+ slicedOffset = options.slicedOffset,
+ connectorOffset = slicedOffset + options.borderWidth,
+ positions,
+ chart = series.chart,
+ start,
+ end,
+ angle,
+ points = series.points,
+ circ = 2 * mathPI,
+ fraction,
+ radiusX, // the x component of the radius vector for a given point
+ radiusY,
+ labelDistance = options.dataLabels.distance,
+ ignoreHiddenPoint = options.ignoreHiddenPoint,
+ i,
+ len = points.length,
+ point;
+
+ // get positions - either an integer or a percentage string must be given
+ series.center = positions = series.getCenter();
+
+ // utility for getting the x value from a given y, used for anticollision logic in data labels
+ series.getX = function (y, left) {
+
+ angle = math.asin((y - positions[1]) / (positions[2] / 2 + labelDistance));
+
+ return positions[0] +
+ (left ? -1 : 1) *
+ (mathCos(angle) * (positions[2] / 2 + labelDistance));
+ };
+
+ // get the total sum
+ for (i = 0; i < len; i++) {
+ point = points[i];
+ total += (ignoreHiddenPoint && !point.visible) ? 0 : point.y;
+ }
+
+ // Calculate the geometry for each point
+ for (i = 0; i < len; i++) {
+
+ point = points[i];
+
+ // set start and end angle
+ fraction = total ? point.y / total : 0;
+ start = mathRound(cumulative * circ * precision) / precision;
+ if (!ignoreHiddenPoint || point.visible) {
+ cumulative += fraction;
+ }
+ end = mathRound(cumulative * circ * precision) / precision;
+
+ // set the shape
+ point.shapeType = 'arc';
+ point.shapeArgs = {
+ x: positions[0],
+ y: positions[1],
+ r: positions[2] / 2,
+ innerR: positions[3] / 2,
+ start: start,
+ end: end
+ };
+
+ // center for the sliced out slice
+ angle = (end + start) / 2;
+ point.slicedTranslation = map([
+ mathCos(angle) * slicedOffset + chart.plotLeft,
+ mathSin(angle) * slicedOffset + chart.plotTop
+ ], mathRound);
+
+ // set the anchor point for tooltips
+ radiusX = mathCos(angle) * positions[2] / 2;
+ radiusY = mathSin(angle) * positions[2] / 2;
+ point.tooltipPos = [
+ positions[0] + radiusX * 0.7,
+ positions[1] + radiusY * 0.7
+ ];
+
+ // set the anchor point for data labels
+ point.labelPos = [
+ positions[0] + radiusX + mathCos(angle) * labelDistance, // first break of connector
+ positions[1] + radiusY + mathSin(angle) * labelDistance, // a/a
+ positions[0] + radiusX + mathCos(angle) * connectorOffset, // second break, right outside pie
+ positions[1] + radiusY + mathSin(angle) * connectorOffset, // a/a
+ positions[0] + radiusX, // landing point for connector
+ positions[1] + radiusY, // a/a
+ labelDistance < 0 ? // alignment
+ 'center' :
+ angle < circ / 4 ? 'left' : 'right', // alignment
+ angle // center angle
+ ];
+
+ // API properties
+ point.percentage = fraction * 100;
+ point.total = total;
+
+ }
+
+
+ this.setTooltipPoints();
+ },
+
+ /**
+ * Render the slices
+ */
+ render: function () {
+ var series = this;
+
+ // cache attributes for shapes
+ series.getAttribs();
+
+ this.drawPoints();
+
+ // draw the mouse tracking area
+ if (series.options.enableMouseTracking !== false) {
+ series.drawTracker();
+ }
+
+ this.drawDataLabels();
+
+ if (series.options.animation && series.animate) {
+ series.animate();
+ }
+
+ // (See #322) series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
+ series.isDirty = false; // means data is in accordance with what you see
+ },
+
+ /**
+ * Draw the data points
+ */
+ drawPoints: function () {
+ var series = this,
+ chart = series.chart,
+ renderer = chart.renderer,
+ groupTranslation,
+ //center,
+ graphic,
+ group,
+ shadow = series.options.shadow,
+ shadowGroup,
+ shapeArgs;
+
+ // draw the slices
+ each(series.points, function (point) {
+ graphic = point.graphic;
+ shapeArgs = point.shapeArgs;
+ group = point.group;
+ shadowGroup = point.shadowGroup;
+
+ // put the shadow behind all points
+ if (shadow && !shadowGroup) {
+ shadowGroup = point.shadowGroup = renderer.g('shadow')
+ .attr({ zIndex: 4 })
+ .add();
+ }
+
+ // create the group the first time
+ if (!group) {
+ group = point.group = renderer.g('point')
+ .attr({ zIndex: 5 })
+ .add();
+ }
+
+ // if the point is sliced, use special translation, else use plot area traslation
+ groupTranslation = point.sliced ? point.slicedTranslation : [chart.plotLeft, chart.plotTop];
+ group.translate(groupTranslation[0], groupTranslation[1]);
+ if (shadowGroup) {
+ shadowGroup.translate(groupTranslation[0], groupTranslation[1]);
+ }
+
+ // draw the slice
+ if (graphic) {
+ graphic.animate(shapeArgs);
+ } else {
+ point.graphic = graphic = renderer.arc(shapeArgs)
+ .setRadialReference(series.center)
+ .attr(extend(
+ point.pointAttr[NORMAL_STATE],
+ { 'stroke-linejoin': 'round' }
+ ))
+ .add(point.group)
+ .shadow(shadow, shadowGroup);
+
+ }
+
+ // detect point specific visibility
+ if (point.visible === false) {
+ point.setVisible(false);
+ }
+
+ });
+
+ },
+
+ /**
+ * Override the base drawDataLabels method by pie specific functionality
+ */
+ drawDataLabels: function () {
+ var series = this,
+ data = series.data,
+ point,
+ chart = series.chart,
+ options = series.options.dataLabels,
+ connectorPadding = pick(options.connectorPadding, 10),
+ connectorWidth = pick(options.connectorWidth, 1),
+ connector,
+ connectorPath,
+ softConnector = pick(options.softConnector, true),
+ distanceOption = options.distance,
+ seriesCenter = series.center,
+ radius = seriesCenter[2] / 2,
+ centerY = seriesCenter[1],
+ outside = distanceOption > 0,
+ dataLabel,
+ labelPos,
+ labelHeight,
+ halves = [// divide the points into right and left halves for anti collision
+ [], // right
+ [] // left
+ ],
+ x,
+ y,
+ visibility,
+ rankArr,
+ sort,
+ i = 2,
+ j;
+
+ // get out if not enabled
+ if (!options.enabled && !series._hasPointLabels) {
+ return;
+ }
+
+ // run parent method
+ Series.prototype.drawDataLabels.apply(series);
+
+ // arrange points for detection collision
+ each(data, function (point) {
+ if (point.dataLabel) { // it may have been cancelled in the base method (#407)
+ halves[
+ point.labelPos[7] < mathPI / 2 ? 0 : 1
+ ].push(point);
+ }
+ });
+ halves[1].reverse();
+
+ // define the sorting algorithm
+ sort = function (a, b) {
+ return b.y - a.y;
+ };
+
+ // assume equal label heights
+ labelHeight = halves[0][0] && halves[0][0].dataLabel && (halves[0][0].dataLabel.getBBox().height || 21); // 21 is for #968
+
+ /* Loop over the points in each half, starting from the top and bottom
+ * of the pie to detect overlapping labels.
+ */
+ while (i--) {
+
+ var slots = [],
+ slotsLength,
+ usedSlots = [],
+ points = halves[i],
+ pos,
+ length = points.length,
+ slotIndex;
+
+ // Only do anti-collision when we are outside the pie and have connectors (#856)
+ if (distanceOption > 0) {
+
+ // build the slots
+ for (pos = centerY - radius - distanceOption; pos <= centerY + radius + distanceOption; pos += labelHeight) {
+ slots.push(pos);
+ // visualize the slot
+ /*
+ var slotX = series.getX(pos, i) + chart.plotLeft - (i ? 100 : 0),
+ slotY = pos + chart.plotTop;
+ if (!isNaN(slotX)) {
+ chart.renderer.rect(slotX, slotY - 7, 100, labelHeight)
+ .attr({
+ 'stroke-width': 1,
+ stroke: 'silver'
+ })
+ .add();
+ chart.renderer.text('Slot '+ (slots.length - 1), slotX, slotY + 4)
+ .attr({
+ fill: 'silver'
+ }).add();
+ }
+ // */
+ }
+ slotsLength = slots.length;
+
+ // if there are more values than available slots, remove lowest values
+ if (length > slotsLength) {
+ // create an array for sorting and ranking the points within each quarter
+ rankArr = [].concat(points);
+ rankArr.sort(sort);
+ j = length;
+ while (j--) {
+ rankArr[j].rank = j;
+ }
+ j = length;
+ while (j--) {
+ if (points[j].rank >= slotsLength) {
+ points.splice(j, 1);
+ }
+ }
+ length = points.length;
+ }
+
+ // The label goes to the nearest open slot, but not closer to the edge than
+ // the label's index.
+ for (j = 0; j < length; j++) {
+
+ point = points[j];
+ labelPos = point.labelPos;
+
+ var closest = 9999,
+ distance,
+ slotI;
+
+ // find the closest slot index
+ for (slotI = 0; slotI < slotsLength; slotI++) {
+ distance = mathAbs(slots[slotI] - labelPos[1]);
+ if (distance < closest) {
+ closest = distance;
+ slotIndex = slotI;
+ }
+ }
+
+ // if that slot index is closer to the edges of the slots, move it
+ // to the closest appropriate slot
+ if (slotIndex < j && slots[j] !== null) { // cluster at the top
+ slotIndex = j;
+ } else if (slotsLength < length - j + slotIndex && slots[j] !== null) { // cluster at the bottom
+ slotIndex = slotsLength - length + j;
+ while (slots[slotIndex] === null) { // make sure it is not taken
+ slotIndex++;
+ }
+ } else {
+ // Slot is taken, find next free slot below. In the next run, the next slice will find the
+ // slot above these, because it is the closest one
+ while (slots[slotIndex] === null) { // make sure it is not taken
+ slotIndex++;
+ }
+ }
+
+ usedSlots.push({ i: slotIndex, y: slots[slotIndex] });
+ slots[slotIndex] = null; // mark as taken
+ }
+ // sort them in order to fill in from the top
+ usedSlots.sort(sort);
+ }
+
+ // now the used slots are sorted, fill them up sequentially
+ for (j = 0; j < length; j++) {
+
+ var slot, naturalY;
+
+ point = points[j];
+ labelPos = point.labelPos;
+ dataLabel = point.dataLabel;
+ visibility = point.visible === false ? HIDDEN : VISIBLE;
+ naturalY = labelPos[1];
+
+ if (distanceOption > 0) {
+ slot = usedSlots.pop();
+ slotIndex = slot.i;
+
+ // if the slot next to currrent slot is free, the y value is allowed
+ // to fall back to the natural position
+ y = slot.y;
+ if ((naturalY > y && slots[slotIndex + 1] !== null) ||
+ (naturalY < y && slots[slotIndex - 1] !== null)) {
+ y = naturalY;
+ }
+
+ } else {
+ y = naturalY;
+ }
+
+ // get the x - use the natural x position for first and last slot, to prevent the top
+ // and botton slice connectors from touching each other on either side
+ x = options.justify ?
+ seriesCenter[0] + (i ? -1 : 1) * (radius + distanceOption) :
+ series.getX(slotIndex === 0 || slotIndex === slots.length - 1 ? naturalY : y, i);
+
+ // move or place the data label
+ dataLabel
+ .attr({
+ visibility: visibility,
+ align: labelPos[6]
+ })[dataLabel.moved ? 'animate' : 'attr']({
+ x: x + options.x +
+ ({ left: connectorPadding, right: -connectorPadding }[labelPos[6]] || 0),
+ y: y + options.y - 10 // 10 is for the baseline (label vs text)
+ });
+ dataLabel.moved = true;
+
+ // draw the connector
+ if (outside && connectorWidth) {
+ connector = point.connector;
+
+ connectorPath = softConnector ? [
+ M,
+ x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label
+ 'C',
+ x, y, // first break, next to the label
+ 2 * labelPos[2] - labelPos[4], 2 * labelPos[3] - labelPos[5],
+ labelPos[2], labelPos[3], // second break
+ L,
+ labelPos[4], labelPos[5] // base
+ ] : [
+ M,
+ x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label
+ L,
+ labelPos[2], labelPos[3], // second break
+ L,
+ labelPos[4], labelPos[5] // base
+ ];
+
+ if (connector) {
+ connector.animate({ d: connectorPath });
+ connector.attr('visibility', visibility);
+
+ } else {
+ point.connector = connector = series.chart.renderer.path(connectorPath).attr({
+ 'stroke-width': connectorWidth,
+ stroke: options.connectorColor || point.color || '#606060',
+ visibility: visibility,
+ zIndex: 3
+ })
+ .translate(chart.plotLeft, chart.plotTop)
+ .add();
+ }
+ }
+ }
+ }
+ },
+
+ alignDataLabel: noop,
+
+ /**
+ * Draw point specific tracker objects. Inherit directly from column series.
+ */
+ drawTracker: ColumnSeries.prototype.drawTracker,
+
+ /**
+ * Use a simple symbol from column prototype
+ */
+ drawLegendSymbol: AreaSeries.prototype.drawLegendSymbol,
+
+ /**
+ * Pies don't have point marker symbols
+ */
+ getSymbol: function () {}
+
+};
+PieSeries = extendClass(Series, PieSeries);
+seriesTypes.pie = PieSeries;
+
+
+// global variables
+extend(Highcharts, {
+
+ // Constructors
+ Axis: Axis,
+ CanVGRenderer: CanVGRenderer,
+ Chart: Chart,
+ Color: Color,
+ Legend: Legend,
+ MouseTracker: MouseTracker,
+ Point: Point,
+ Tick: Tick,
+ Tooltip: Tooltip,
+ Renderer: Renderer,
+ Series: Series,
+ SVGRenderer: SVGRenderer,
+ VMLRenderer: VMLRenderer,
+
+ // Various
+ dateFormat: dateFormat,
+ pathAnim: pathAnim,
+ getOptions: getOptions,
+ hasBidiBug: hasBidiBug,
+ numberFormat: numberFormat,
+ seriesTypes: seriesTypes,
+ setOptions: setOptions,
+ addEvent: addEvent,
+ removeEvent: removeEvent,
+ createElement: createElement,
+ discardElement: discardElement,
+ css: css,
+ each: each,
+ extend: extend,
+ map: map,
+ merge: merge,
+ pick: pick,
+ splat: splat,
+ extendClass: extendClass,
+ pInt: pInt,
+ wrap: wrap,
+ svg: hasSVG,
+ canvas: useCanVG,
+ vml: !hasSVG && !useCanVG,
+ product: 'Highcharts',
+ version: '2.3.3'
+});
+}());
+// Underscore.js 1.4.2
+// http://underscorejs.org
+// (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
+// Underscore may be freely distributed under the MIT license.
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+/* ===========================================================
+ * bootstrap-fileupload.js j2
+ * http://jasny.github.com/bootstrap/javascript.html#fileupload
+ * ===========================================================
+ * Copyright 2012 Jasny BV, Netherlands.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License")
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ========================================================== */
+
+
+!function ($) {
+
+ "use strict"; // jshint ;_
+
+ /* INPUTMASK PUBLIC CLASS DEFINITION
+ * ================================= */
+
+ var Fileupload = function (element, options) {
+ this.$element = $(element)
+ this.type = this.$element.data('uploadtype') || (this.$element.find('.thumbnail').length > 0 ? "image" : "file")
+
+ this.$input = this.$element.find(':file')
+ if (this.$input.length === 0) return
+
+ this.name = this.$input.attr('name') || options.name
+
+ this.$hidden = this.$element.find(':hidden[name="'+this.name+'"]')
+ if (this.$hidden.length === 0) {
+ this.$hidden = $('<input type="hidden" />')
+ this.$element.prepend(this.$hidden)
+ }
+
+ this.$preview = this.$element.find('.fileupload-preview')
+ var height = this.$preview.css('height')
+ if (this.$preview.css('display') != 'inline' && height != '0px' && height != 'none') this.$preview.css('line-height', height)
+
+ this.$remove = this.$element.find('[data-dismiss="fileupload"]')
+
+ this.$element.find('[data-trigger="fileupload"]').on('click.fileupload', $.proxy(this.trigger, this))
+
+ this.listen()
+ }
+
+ Fileupload.prototype = {
+
+ listen: function() {
+ this.$input.on('change.fileupload', $.proxy(this.change, this))
+ if (this.$remove) this.$remove.on('click.fileupload', $.proxy(this.clear, this))
+ },
+
+ change: function(e, invoked) {
+ var file = e.target.files !== undefined ? e.target.files[0] : (e.target.value ? { name: e.target.value.replace(/^.+\\/, '') } : null)
+ if (invoked === 'clear') return
+
+ if (!file) {
+ this.clear()
+ return
+ }
+
+ this.$hidden.val('')
+ this.$hidden.attr('name', '')
+ this.$input.attr('name', this.name)
+
+ if (this.type === "image" && this.$preview.length > 0 && (typeof file.type !== "undefined" ? file.type.match('image.*') : file.name.match('\\.(gif|png|jpe?g)$')) && typeof FileReader !== "undefined") {
+ var reader = new FileReader()
+ var preview = this.$preview
+ var element = this.$element
+
+ reader.onload = function(e) {
+ preview.html('<img src="' + e.target.result + '" ' + (preview.css('max-height') != 'none' ? 'style="max-height: ' + preview.css('max-height') + ';"' : '') + ' />')
+ element.addClass('fileupload-exists').removeClass('fileupload-new')
+ }
+
+ reader.readAsDataURL(file)
+ } else {
+ this.$preview.text(file.name)
+ this.$element.addClass('fileupload-exists').removeClass('fileupload-new')
+ }
+ },
+
+ clear: function(e) {
+ this.$hidden.val('')
+ this.$hidden.attr('name', this.name)
+ this.$input.attr('name', '')
+ this.$input.val('') // Doesn't work in IE, which causes issues when selecting the same file twice
+
+ this.$preview.html('')
+ this.$element.addClass('fileupload-new').removeClass('fileupload-exists')
+
+ if (e) {
+ this.$input.trigger('change', [ 'clear' ])
+ e.preventDefault()
+ }
+ },
+
+ trigger: function(e) {
+ this.$input.trigger('click')
+ e.preventDefault()
+ }
+ }
+
+
+ /* INPUTMASK PLUGIN DEFINITION
+ * =========================== */
+
+ $.fn.fileupload = function (options) {
+ return this.each(function () {
+ var $this = $(this)
+ , data = $this.data('fileupload')
+ if (!data) $this.data('fileupload', (data = new Fileupload(this, options)))
+ })
+ }
+
+ $.fn.fileupload.Constructor = Fileupload
+
+
+ /* INPUTMASK DATA-API
+ * ================== */
+
+ $(function () {
+ $('body').on('click.fileupload.data-api', '[data-provides="fileupload"]', function (e) {
+ var $this = $(this)
+ if ($this.data('fileupload')) return
+ $this.fileupload($this.data())
+
+ var $target = $(e.target).parents('[data-dismiss=fileupload],[data-trigger=fileupload]').first()
+ if ($target.length > 0) {
+ $target.trigger('click.fileupload')
+ e.preventDefault()
+ }
+ })
+ })
+
+}(window.jQuery)
+;
+$(document).ready(function() {
+ function updateAssessmentFormState() {
+ var numberOfQuestions = $('#assessment .legend').length;
+ var numberOfCheckedAnswers = $('#assessment input:checked').length;
+ var numberOfUnansweredQuestions = numberOfQuestions - numberOfCheckedAnswers;
+
+ var unansweredQuestionsBadge = $('#assessment .badge');
+ if (numberOfUnansweredQuestions > 0) {
+ if (numberOfUnansweredQuestions == 1) {
+ unansweredQuestionsBadgeText = '1 unanswered question';
+ } else {
+ unansweredQuestionsBadgeText = '%{count} unanswered questions'.replace('%{count}', numberOfUnansweredQuestions);
+ }
+
+ unansweredQuestionsBadge.text(unansweredQuestionsBadgeText);
+ } else {
+ if (phone()) {
+ unansweredQuestionsBadge.hide();
+ }
+
+ unansweredQuestionsBadge.fadeOut();
+ $('#assessment input[type=submit]').removeAttr('disabled');
+
+ $('.touch #assessment .span4').addClass('collapse-height');
+ }
+ }
+
+ $('#assessment').on('click', 'input[type=radio]', updateAssessmentFormState);
+
+ var cancelButton = $('#assessment input[type=button]');
+ cancelButton.click(function() {
+ location.href = cancelButton.attr('data-course-path');
+ });
+
+ $('.touch #assessment label').click(function() {
+ $(this).children('input').attr('checked', 'checked');
+ updateAssessmentFormState();
+ });
+});
+$(document).ready(function() {
+ $('.touch .alert.fade.in').click(function() {
+ $(this).alert('close');
+ });
+});
+$(function() {
+ if ($('#organization-accounts')) new OrganizationDashboardController().init();
+});
+
+(function(){
+ function OrganizationDashboardController() {}
+
+ OrganizationDashboardController.prototype.init = function(debugMode) {
+ this.debugMode = debugMode !== null ? debugMode : false;
+ this.setupListeners();
+
+ this.log('initialize');
+ };
+
+ OrganizationDashboardController.prototype.setupListeners = function() {
+ this.log('setup listeners');
+
+ this.mobileSetup();
+ this.bindReminderButtons();
+ };
+
+ OrganizationDashboardController.prototype.mobileSetup = function() {
+ if (this.isPhone()) {
+ $('#organization-accounts button').addClass('btn-large');
+ } else {
+ this.createPopover();
+ }
+ };
+
+ OrganizationDashboardController.prototype.createPopover = function() {
+ $('#organization-accounts').popover({
+ selector: '.status-alert',
+ placement: 'top',
+ template: '<div class="popover status-popover"><div class="arrow"></div><div class="popover-inner"><div class="popover-content"><p></p></div></div></div>'
+ });
+ };
+
+ OrganizationDashboardController.prototype.bindReminderButtons = function() {
+ this.log('bind reminder button events');
+
+ var reminderClick = function(reminderPath, button) {
+ this.log('fire reminder callback');
+ this.sendReminder(reminderPath, button);
+ };
+
+ var clickBinder = function(button){
+ var reminderPath = $(button).data('reminder-path');
+ var debouncedClickHandler = _.debounce(reminderClick, 300); // avoid button click spamming.
+ var boundClickHandler = _.bind(debouncedClickHandler, this, reminderPath, button);
+ $(button).click(boundClickHandler);
+ };
+
+ var buttons = $('#organization-accounts .remind-column .btn');
+ _.each(buttons, clickBinder , this);
+ };
+
+ OrganizationDashboardController.prototype.sendReminder = function(reminderPath, button) {
+ $(button).prop('disabled', true);
+ $.ajax({
+ type : 'POST',
+ url : reminderPath,
+ context : button,
+ success : this.changeButton,
+ error : this.remindError
+ });
+ };
+
+ OrganizationDashboardController.prototype.changeButton = function(data, textStatus, jqXHR) {
+ $(this).addClass('btn-success sent');
+ };
+
+ OrganizationDashboardController.prototype.remindError = function(jqXHR, textStatus, errorThrown) {
+ alert($(this).data('errorMessage'));
+ $(this).prop('disabled', false);
+ };
+
+ OrganizationDashboardController.prototype.log = function(message) {
+ if (this.debugMode !== true) return;
+ console.log("[OrganizationDashboardController]", message);
+ };
+
+ OrganizationDashboardController.prototype.isPhone = function() {
+ return this.windowWidth() <= 480 ? true : false;
+ };
+
+ OrganizationDashboardController.prototype.windowWidth = function() {
+ return $(window).width();
+ };
+
+ this.OrganizationDashboardController = OrganizationDashboardController;
+
+})(this);
+(function() {
+ var ActivityReport;
+
+ ActivityReport = (function() {
+
+ function ActivityReport() {}
+
+ ActivityReport.RED = '255, 0, 0';
+
+ ActivityReport.YELLOW = '255, 215, 0';
+
+ ActivityReport.GREEN = '70, 136, 71';
+
+ ActivityReport.YELLOW_GOAL = 4;
+
+ ActivityReport.GREEN_GOAL = 7;
+
+ ActivityReport.prototype.init = function(selector, debugMode) {
+ this.debugMode = debugMode != null ? debugMode : false;
+ this.selector = $(selector);
+ this.log('initialize');
+ return this.setupListeners();
+ };
+
+ ActivityReport.prototype.setupListeners = function() {
+ this.log('setup listeners');
+ return this.selector.on('shown', $.proxy(this, 'shownListener'));
+ };
+
+ ActivityReport.prototype.shownListener = function(event) {
+ this.log('tab shown: ' + $(event.target).attr('href'));
+ return this.loadReport($(event.target).attr('data-type'), $(event.target).attr('data-container'), $(event.target).attr('data-path'));
+ };
+
+ ActivityReport.prototype.loadReport = function(reportType, container, path) {
+ this.reportType = reportType;
+ this.container = container;
+ this.log('report: loading...');
+ return $.ajax(path, {
+ type: 'GET',
+ success: $.proxy(this, 'successCallback'),
+ error: $.proxy(this, 'errorCallback')
+ });
+ };
+
+ ActivityReport.prototype.successCallback = function(data, textStatus, jqXHR) {
+ this.log('report: loaded');
+ this.reportData = data;
+ return this.buildReport();
+ };
+
+ ActivityReport.prototype.errorCallback = function(jqXHR, textStatus, errorThrown) {
+ return this.log('report: error');
+ };
+
+ ActivityReport.prototype.highchartOptions = function() {
+ var options;
+ options = {
+ chart: {
+ borderRadius: 0,
+ renderTo: this.container,
+ height: 400,
+ type: 'column'
+ },
+ title: {
+ text: this.reportTitle()
+ },
+ tooltip: {
+ borderColor: 'darkGrey',
+ useHMTL: true,
+ headerFormat: '<strong>{series.name}</strong></table>',
+ pointFormat: '<tbody>\
+ <tr><td>Total:</td><td>{point.y}</td></tr>\
+ </tbody>',
+ footerFormat: '</table>'
+ },
+ xAxis: {
+ categories: this.categories(),
+ labels: {
+ formatter: function() {
+ var index, numberOfAxisLabels, offset;
+ numberOfAxisLabels = this.axis.categories.length;
+ offset = numberOfAxisLabels % 2;
+ index = this.axis.categories.indexOf(this.value);
+ if ((index + offset) % 2 === 0 && $(window).width() <= 500) {
+ return '';
+ } else {
+ return this.value;
+ }
+ }
+ }
+ },
+ yAxis: {
+ title: {
+ text: "Views/Relearns"
+ },
+ stackLabels: {
+ enabled: true,
+ style: {
+ fontWeight: 'bold',
+ color: 'grey'
+ }
+ }
+ },
+ plotOptions: {
+ series: {
+ stacking: 'normal',
+ borderColor: 'white'
+ }
+ },
+ series: [
+ {
+ type: 'column',
+ name: 'Relearns',
+ data: this.relearns(),
+ borderColor: 'white',
+ shadow: false
+ }, {
+ type: 'column',
+ name: 'Unique Views',
+ data: this.uniqueViews(),
+ borderColor: 'white',
+ shadow: false
+ }
+ ],
+ credits: {
+ enabled: false
+ },
+ legend: {
+ enabled: false
+ }
+ };
+ return options;
+ };
+
+ ActivityReport.prototype.buildReport = function() {
+ this.log('report: building');
+ return this.chart = new Highcharts.Chart(this.highchartOptions());
+ };
+
+ ActivityReport.prototype.reportTitle = function() {
+ this.log('report title for: ' + this.reportType);
+ return $('#' + this.reportType).data('title');
+ };
+
+ ActivityReport.prototype.categories = function() {
+ var categories, category, _i, _len, _ref;
+ categories = [];
+ _ref = this.reportData;
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ category = _ref[_i];
+ categories.push(this.formatCategoryName(category));
+ }
+ return categories;
+ };
+
+ ActivityReport.prototype.formatCategoryName = function(data) {
+ return "<strong>" + data.primary_name + "</strong><br />" + data.secondary_name;
+ };
+
+ ActivityReport.prototype.uniqueViews = function() {
+ var data, uniqueViews, _i, _len, _ref;
+ uniqueViews = [];
+ _ref = this.reportData;
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ data = _ref[_i];
+ uniqueViews.push({
+ y: data.views,
+ color: this.gradeColour(data, 1)
+ });
+ }
+ return uniqueViews;
+ };
+
+ ActivityReport.prototype.relearns = function() {
+ var data, relearns, _i, _len, _ref;
+ relearns = [];
+ _ref = this.reportData;
+ for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+ data = _ref[_i];
+ relearns.push({
+ y: data.relearns,
+ color: this.gradeColour(data, 0.5)
+ });
+ }
+ return relearns;
+ };
+
+ ActivityReport.prototype.gradeColour = function(data, opacity) {
+ var total;
+ total = parseInt(data.views, 10) + parseInt(data.relearns, 10);
+ if (total < (ActivityReport.YELLOW_GOAL * this.multiplier())) {
+ return "rgba(" + ActivityReport.RED + ", " + opacity + ")";
+ }
+ if (total < (ActivityReport.GREEN_GOAL * this.multiplier())) {
+ return "rgba(" + ActivityReport.YELLOW + ", " + opacity + ")";
+ }
+ if (total >= (ActivityReport.GREEN_GOAL * this.multiplier())) {
+ return "rgba(" + ActivityReport.GREEN + ", " + opacity + ")";
+ }
+ };
+
+ ActivityReport.prototype.multiplier = function() {
+ if (this.isWeekly()) {
+ return 1;
+ }
+ if (this.isMonthly()) {
+ return 7;
+ }
+ if (this.isAnnually()) {
+ return 31;
+ }
+ };
+
+ ActivityReport.prototype.isWeekly = function() {
+ return this.reportType === 'week';
+ };
+
+ ActivityReport.prototype.isMonthly = function() {
+ return this.reportType === 'month';
+ };
+
+ ActivityReport.prototype.isAnnually = function() {
+ return this.reportType === 'annual';
+ };
+
+ ActivityReport.prototype.log = function(message) {
+ if (this.debugMode) {
+ return console.log("[ActivityReport] " + message);
+ }
+ };
+
+ return ActivityReport;
+
+ })();
+
+ this.ActivityReport = ActivityReport;
+
+}).call(this);
+(function() {
+
+ $(document).ready(function() {
+ var pr;
+ if ($('#reports')) {
+ pr = new ActivityReport();
+ pr.init('#reports_nav a[data-toggle="tab"]', false);
+ return $('#reports_nav a:first').tab('show');
+ }
+ });
+
+}).call(this);
+(function() {
+
+ $(document).ready(function() {
+ var widgets;
+ widgets = $('#navigation .widget[data-url]');
+ if (widgets) {
+ return widgets.on('click', function(event) {
+ var url;
+ url = $(this).data('url');
+ if (url) {
+ return window.location = url;
+ }
+ });
+ }
+ });
+
+}).call(this);
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
function resizeFix() {
if (navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i)) {
var viewportmeta = document.querySelector('meta[name="viewport"]');
if (viewportmeta) {
viewportmeta.content = 'width=device-width, minimum-scale=1.0, maximum-scale=1.0, initial-scale=1.0';
@@ -33,10 +28867,11 @@
}
function setLoading(selector, element, options) {
var div = $('<div></div>').addClass('loadingAction');
$(element).find(selector).html(div);
+
new Spinner(options).spin(div[0]);
}
function tinyLoadingIndicator(element) {
options = {
@@ -107,11 +28942,11 @@
if (Modernizr.touch) {
new FastClick(document.body);
}
- $('.outline tbody tr').not('.disabled').on('click', function(e) {
+ $(document).on('click', '.outline tbody tr:not(.disabled)', function(e) {
e.preventDefault();
if (!$(this).hasClass('download')) {
setLoading('td:first-child', this, {
lines: 9,
@@ -129,47 +28964,27 @@
width: 3
});
visitLocation(this);
});
- $('.pagination a').on('click', function() {
- tinyLoadingIndicator(this);
- });
-
$('a.loading_indicator').on('click', function() {
tinyLoadingIndicator(this);
});
mobileSearchToggle();
$('#essentials_tab_nav a:first').tab('show');
$('#electives_tab_nav a:first').tab('show');
+
+ $('.pagination a').on('click', function(e) {
+ //e.preventDefault();
+ tinyLoadingIndicator(this);
+ });
+
+ $(document).pjax('#content_outline.channels .pagination a', {container: '#content_outline.channels .content_outline_details', timeout: 2500})
+ .on('pjax:start', function(e, xhr, err) {
+ tinyLoadingIndicator(e.relatedTarget);
+ });
});
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