/*! * jQuery UI Widget @VERSION * * Copyright 2010, AUTHORS.txt (http://jqueryui.com/about) * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * http://docs.jquery.com/UI/Widget */ (function( $, undefined ) { // jQuery 1.4+ if ( $.cleanData ) { var _cleanData = $.cleanData; $.cleanData = function( elems ) { for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { $( elem ).triggerHandler( "remove" ); } _cleanData( elems ); }; } else { var _remove = $.fn.remove; $.fn.remove = function( selector, keepData ) { return this.each(function() { if ( !keepData ) { if ( !selector || $.filter( selector, [ this ] ).length ) { $( "*", this ).add( [ this ] ).each(function() { $( this ).triggerHandler( "remove" ); }); } } return _remove.call( $(this), selector, keepData ); }); }; } $.widget = function( name, base, prototype ) { var namespace = name.split( "." )[ 0 ], fullName; name = name.split( "." )[ 1 ]; fullName = namespace + "-" + name; if ( !prototype ) { prototype = base; base = $.Widget; } // create selector for plugin $.expr[ ":" ][ fullName ] = function( elem ) { return !!$.data( elem, name ); }; $[ namespace ] = $[ namespace ] || {}; $[ namespace ][ name ] = function( options, element ) { // allow instantiation without initializing for simple inheritance if ( arguments.length ) { this._createWidget( options, element ); } }; var basePrototype = new base(); // we need to make the options hash a property directly on the new instance // otherwise we'll modify the options hash on the prototype that we're // inheriting from // $.each( basePrototype, function( key, val ) { // if ( $.isPlainObject(val) ) { // basePrototype[ key ] = $.extend( {}, val ); // } // }); basePrototype.options = $.extend( true, {}, basePrototype.options ); $[ namespace ][ name ].prototype = $.extend( true, basePrototype, { namespace: namespace, widgetName: name, widgetEventPrefix: $[ namespace ][ name ].prototype.widgetEventPrefix || name, widgetBaseClass: fullName }, prototype ); $.widget.bridge( name, $[ namespace ][ name ] ); }; $.widget.bridge = function( name, object ) { $.fn[ name ] = function( options ) { var isMethodCall = typeof options === "string", args = Array.prototype.slice.call( arguments, 1 ), returnValue = this; // allow multiple hashes to be passed on init options = !isMethodCall && args.length ? $.extend.apply( null, [ true, options ].concat(args) ) : options; // prevent calls to internal methods if ( isMethodCall && options.charAt( 0 ) === "_" ) { return returnValue; } if ( isMethodCall ) { this.each(function() { var instance = $.data( this, name ); if ( !instance ) { throw "cannot call methods on " + name + " prior to initialization; " + "attempted to call method '" + options + "'"; } if ( !$.isFunction( instance[options] ) ) { throw "no such method '" + options + "' for " + name + " widget instance"; } var methodValue = instance[ options ].apply( instance, args ); if ( methodValue !== instance && methodValue !== undefined ) { returnValue = methodValue; return false; } }); } else { this.each(function() { var instance = $.data( this, name ); if ( instance ) { instance.option( options || {} )._init(); } else { $.data( this, name, new object( options, this ) ); } }); } return returnValue; }; }; $.Widget = function( options, element ) { // allow instantiation without initializing for simple inheritance if ( arguments.length ) { this._createWidget( options, element ); } }; $.Widget.prototype = { widgetName: "widget", widgetEventPrefix: "", options: { disabled: false }, _createWidget: function( options, element ) { // $.widget.bridge stores the plugin instance, but we do it anyway // so that it's stored even before the _create function runs $.data( element, this.widgetName, this ); this.element = $( element ); this.options = $.extend( true, {}, this.options, this._getCreateOptions(), options ); var self = this; this.element.bind( "remove." + this.widgetName, function() { self.destroy(); }); this._create(); this._trigger( "create" ); this._init(); }, _getCreateOptions: function() { var options = {}; if ( $.metadata ) { options = $.metadata.get( element )[ this.widgetName ]; } return options; }, _create: function() {}, _init: function() {}, destroy: function() { this.element .unbind( "." + this.widgetName ) .removeData( this.widgetName ); this.widget() .unbind( "." + this.widgetName ) .removeAttr( "aria-disabled" ) .removeClass( this.widgetBaseClass + "-disabled " + "ui-state-disabled" ); }, widget: function() { return this.element; }, option: function( key, value ) { var options = key; if ( arguments.length === 0 ) { // don't return a reference to the internal hash return $.extend( {}, this.options ); } if (typeof key === "string" ) { if ( value === undefined ) { return this.options[ key ]; } options = {}; options[ key ] = value; } this._setOptions( options ); return this; }, _setOptions: function( options ) { var self = this; $.each( options, function( key, value ) { self._setOption( key, value ); }); return this; }, _setOption: function( key, value ) { this.options[ key ] = value; if ( key === "disabled" ) { this.widget() [ value ? "addClass" : "removeClass"]( this.widgetBaseClass + "-disabled" + " " + "ui-state-disabled" ) .attr( "aria-disabled", value ); } return this; }, enable: function() { return this._setOption( "disabled", false ); }, disable: function() { return this._setOption( "disabled", true ); }, _trigger: function( type, event, data ) { var callback = this.options[ type ]; event = $.Event( event ); event.type = ( type === this.widgetEventPrefix ? type : this.widgetEventPrefix + type ).toLowerCase(); data = data || {}; // copy original event properties over to the new event // this would happen if we could call $.event.fix instead of $.Event // but we don't have a way to force an event to be fixed multiple times if ( event.originalEvent ) { for ( var i = $.event.props.length, prop; i; ) { prop = $.event.props[ --i ]; event[ prop ] = event.originalEvent[ prop ]; } } this.element.trigger( event, data ); return !( $.isFunction(callback) && callback.call( this.element[0], event, data ) === false || event.isDefaultPrevented() ); } }; })( jQuery ); (function( $ ) { $.widget( "mobile.widget", { _getCreateOptions: function() { var elem = this.element, options = {}; $.each( this.options, function( option ) { var value = elem.data( option.replace( /[A-Z]/g, function( c ) { return "-" + c.toLowerCase(); } ) ); if ( value !== undefined ) { options[ option ] = value; } }); return options; } }); })( jQuery ); (function( $ ) { // test whether a CSS media type or query applies $.media = (function() { // TODO: use window.matchMedia once at least one UA implements it var cache = {}, $html = $( "html" ), testDiv = $( "
" ), fakeBody = $( "" ).append( testDiv ); return function( query ) { if ( !( query in cache ) ) { var styleBlock = $( "" ); $html.prepend( fakeBody ).prepend( styleBlock ); cache[ query ] = testDiv.css( "position" ) === "absolute"; fakeBody.add( styleBlock ).remove(); } return cache[ query ]; }; })(); var fakeBody = $( "" ).prependTo( "html" ), fbCSS = fakeBody[0].style, vendors = ['webkit','moz','o'], webos = window.palmGetResource || window.PalmServiceBridge, //only used to rule out scrollTop bb = window.blackberry; //only used to rule out box shadow, as it's filled opaque on BB //thx Modernizr function propExists( prop ){ var uc_prop = prop.charAt(0).toUpperCase() + prop.substr(1), props = (prop + ' ' + vendors.join(uc_prop + ' ') + uc_prop).split(' '); for(var v in props){ if( fbCSS[ v ] !== undefined ){ return true; } } }; //test for dynamic-updating base tag support (allows us to avoid href,src attr rewriting) function baseTagTest(){ var fauxBase = location.protocol + '//' + location.host + location.pathname + "ui-dir/", base = $("", {"href": fauxBase}).appendTo("head"), link = $( "" ).prependTo( fakeBody ), rebase = link[0].href; base.remove(); return rebase.indexOf(fauxBase) === 0; }; $.extend( $.support, { orientation: "orientation" in window, touch: "ontouchend" in document, WebKitAnimationEvent: typeof WebKitTransitionEvent === "object", pushState: !!history.pushState, mediaquery: $.media('only all'), cssPseudoElement: !!propExists('content'), boxShadow: !!propExists('boxShadow') && !bb, scrollTop: ("pageXOffset" in window || "scrollTop" in document.documentElement || "scrollTop" in fakeBody[0]) && !webos, dynamicBaseTag: baseTagTest() }); fakeBody.remove(); //for ruling out shadows via css if( !$.support.boxShadow ){ $('html').addClass('ui-mobile-nosupport-boxshadow'); } })( jQuery ); (function( $ ) { // add new event shortcuts $.each( "touchstart touchmove touchend orientationchange tap taphold swipe swipeleft swiperight scrollstart scrollstop".split( " " ), function( i, name ) { $.fn[ name ] = function( fn ) { return fn ? this.bind( name, fn ) : this.trigger( name ); }; $.attrFn[ name ] = true; }); var supportTouch = $.support.touch, scrollEvent = "touchmove scroll", touchStartEvent = supportTouch ? "touchstart" : "mousedown", touchStopEvent = supportTouch ? "touchend" : "mouseup", touchMoveEvent = supportTouch ? "touchmove" : "mousemove"; // also handles scrollstop $.event.special.scrollstart = { enabled: true, setup: function() { var thisObject = this, $this = $( thisObject ), scrolling, timer; function trigger( event, state ) { scrolling = state; var originalType = event.type; event.type = scrolling ? "scrollstart" : "scrollstop"; $.event.handle.call( thisObject, event ); event.type = originalType; } // iPhone triggers scroll after a small delay; use touchmove instead $this.bind( scrollEvent, function( event ) { if ( !$.event.special.scrollstart.enabled ) { return; } if ( !scrolling ) { trigger( event, true ); } clearTimeout( timer ); timer = setTimeout(function() { trigger( event, false ); }, 50 ); }); } }; // also handles taphold $.event.special.tap = { setup: function() { var thisObject = this, $this = $( thisObject ); $this .bind( touchStartEvent, function( event ) { if ( event.which && event.which !== 1 ) { return; } var moved = false, touching = true, originalType, timer; function moveHandler() { moved = true; } timer = setTimeout(function() { if ( touching && !moved ) { originalType = event.type; event.type = "taphold"; $.event.handle.call( thisObject, event ); event.type = originalType; } }, 750 ); $this .one( touchMoveEvent, moveHandler) .one( touchStopEvent, function( event ) { $this.unbind( touchMoveEvent, moveHandler ); clearTimeout( timer ); touching = false; if ( !moved ) { originalType = event.type; event.type = "tap"; $.event.handle.call( thisObject, event ); event.type = originalType; } }); }); } }; // also handles swipeleft, swiperight $.event.special.swipe = { setup: function() { var thisObject = this, $this = $( thisObject ); $this .bind( touchStartEvent, function( event ) { var data = event.originalEvent.touches ? event.originalEvent.touches[ 0 ] : event, start = { time: (new Date).getTime(), coords: [ data.pageX, data.pageY ], origin: $( event.target ) }, stop; function moveHandler( event ) { if ( !start ) { return; } var data = event.originalEvent.touches ? event.originalEvent.touches[ 0 ] : event; stop = { time: (new Date).getTime(), coords: [ data.pageX, data.pageY ] }; // prevent scrolling if ( Math.abs( start.coords[0] - stop.coords[0] ) > 10 ) { event.preventDefault(); } } $this .bind( touchMoveEvent, moveHandler ) .one( touchStopEvent, function( event ) { $this.unbind( touchMoveEvent, moveHandler ); if ( start && stop ) { if ( stop.time - start.time < 1000 && Math.abs( start.coords[0] - stop.coords[0]) > 30 && Math.abs( start.coords[1] - stop.coords[1]) < 75 ) { start.origin .trigger( "swipe" ) .trigger( start.coords[0] > stop.coords[0] ? "swipeleft" : "swiperight" ); } } start = stop = undefined; }); }); } }; $.event.special.orientationchange = { orientation: function( elem ) { return document.body && elem.width() / elem.height() < 1.1 ? "portrait" : "landscape"; }, setup: function() { var thisObject = this, $this = $( thisObject ), orientation = $.event.special.orientationchange.orientation( $this ); function handler() { var newOrientation = $.event.special.orientationchange.orientation( $this ); if ( orientation !== newOrientation ) { $.event.handle.call( thisObject, "orientationchange", { orientation: newOrientation } ); orientation = newOrientation; } } if ( $.support.orientation ) { thisObject.addEventListener( "orientationchange", handler, false ); } else { $this.bind( "resize", handler ); } } }; $.each({ scrollstop: "scrollstart", taphold: "tap", swipeleft: "swipe", swiperight: "swipe" }, function( event, sourceEvent ) { $.event.special[ event ] = { setup: function() { $( this ).bind( sourceEvent, $.noop ); } }; }); })( jQuery ); /*! * jQuery hashchange event - v1.3 - 7/21/2010 * http://benalman.com/projects/jquery-hashchange-plugin/ * * Copyright (c) 2010 "Cowboy" Ben Alman * Dual licensed under the MIT and GPL licenses. * http://benalman.com/about/license/ */ // Script: jQuery hashchange event // // *Version: 1.3, Last updated: 7/21/2010* // // Project Home - http://benalman.com/projects/jquery-hashchange-plugin/ // GitHub - http://github.com/cowboy/jquery-hashchange/ // Source - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.js // (Minified) - http://github.com/cowboy/jquery-hashchange/raw/master/jquery.ba-hashchange.min.js (0.8kb gzipped) // // About: License // // Copyright (c) 2010 "Cowboy" Ben Alman, // Dual licensed under the MIT and GPL licenses. // http://benalman.com/about/license/ // // About: Examples // // These working examples, complete with fully commented code, illustrate a few // ways in which this plugin can be used. // // hashchange event - http://benalman.com/code/projects/jquery-hashchange/examples/hashchange/ // document.domain - http://benalman.com/code/projects/jquery-hashchange/examples/document_domain/ // // About: Support and Testing // // Information about what version or versions of jQuery this plugin has been // tested with, what browsers it has been tested in, and where the unit tests // reside (so you can test it yourself). // // jQuery Versions - 1.2.6, 1.3.2, 1.4.1, 1.4.2 // Browsers Tested - Internet Explorer 6-8, Firefox 2-4, Chrome 5-6, Safari 3.2-5, // Opera 9.6-10.60, iPhone 3.1, Android 1.6-2.2, BlackBerry 4.6-5. // Unit Tests - http://benalman.com/code/projects/jquery-hashchange/unit/ // // About: Known issues // // While this jQuery hashchange event implementation is quite stable and // robust, there are a few unfortunate browser bugs surrounding expected // hashchange event-based behaviors, independent of any JavaScript // window.onhashchange abstraction. See the following examples for more // information: // // Chrome: Back Button - http://benalman.com/code/projects/jquery-hashchange/examples/bug-chrome-back-button/ // Firefox: Remote XMLHttpRequest - http://benalman.com/code/projects/jquery-hashchange/examples/bug-firefox-remote-xhr/ // WebKit: Back Button in an Iframe - http://benalman.com/code/projects/jquery-hashchange/examples/bug-webkit-hash-iframe/ // Safari: Back Button from a different domain - http://benalman.com/code/projects/jquery-hashchange/examples/bug-safari-back-from-diff-domain/ // // Also note that should a browser natively support the window.onhashchange // event, but not report that it does, the fallback polling loop will be used. // // About: Release History // // 1.3 - (7/21/2010) Reorganized IE6/7 Iframe code to make it more // "removable" for mobile-only development. Added IE6/7 document.title // support. Attempted to make Iframe as hidden as possible by using // techniques from http://www.paciellogroup.com/blog/?p=604. Added // support for the "shortcut" format $(window).hashchange( fn ) and // $(window).hashchange() like jQuery provides for built-in events. // Renamed jQuery.hashchangeDelay to and // lowered its default value to 50. Added // and properties plus document-domain.html // file to address access denied issues when setting document.domain in // IE6/7. // 1.2 - (2/11/2010) Fixed a bug where coming back to a page using this plugin // from a page on another domain would cause an error in Safari 4. Also, // IE6/7 Iframe is now inserted after the body (this actually works), // which prevents the page from scrolling when the event is first bound. // Event can also now be bound before DOM ready, but it won't be usable // before then in IE6/7. // 1.1 - (1/21/2010) Incorporated document.documentMode test to fix IE8 bug // where browser version is incorrectly reported as 8.0, despite // inclusion of the X-UA-Compatible IE=EmulateIE7 meta tag. // 1.0 - (1/9/2010) Initial Release. Broke out the jQuery BBQ event.special // window.onhashchange functionality into a separate plugin for users // who want just the basic event & back button support, without all the // extra awesomeness that BBQ provides. This plugin will be included as // part of jQuery BBQ, but also be available separately. (function($,window,undefined){ '$:nomunge'; // Used by YUI compressor. // Reused string. var str_hashchange = 'hashchange', // Method / object references. doc = document, fake_onhashchange, special = $.event.special, // Does the browser support window.onhashchange? Note that IE8 running in // IE7 compatibility mode reports true for 'onhashchange' in window, even // though the event isn't supported, so also test document.documentMode. doc_mode = doc.documentMode, supports_onhashchange = 'on' + str_hashchange in window && ( doc_mode === undefined || doc_mode > 7 ); // Get location.hash (or what you'd expect location.hash to be) sans any // leading #. Thanks for making this necessary, Firefox! function get_fragment( url ) { url = url || location.href; return '#' + url.replace( /^[^#]*#?(.*)$/, '$1' ); }; // Method: jQuery.fn.hashchange // // Bind a handler to the window.onhashchange event or trigger all bound // window.onhashchange event handlers. This behavior is consistent with // jQuery's built-in event handlers. // // Usage: // // > jQuery(window).hashchange( [ handler ] ); // // Arguments: // // handler - (Function) Optional handler to be bound to the hashchange // event. This is a "shortcut" for the more verbose form: // jQuery(window).bind( 'hashchange', handler ). If handler is omitted, // all bound window.onhashchange event handlers will be triggered. This // is a shortcut for the more verbose // jQuery(window).trigger( 'hashchange' ). These forms are described in // the section. // // Returns: // // (jQuery) The initial jQuery collection of elements. // Allow the "shortcut" format $(elem).hashchange( fn ) for binding and // $(elem).hashchange() for triggering, like jQuery does for built-in events. $.fn[ str_hashchange ] = function( fn ) { return fn ? this.bind( str_hashchange, fn ) : this.trigger( str_hashchange ); }; // Property: jQuery.fn.hashchange.delay // // The numeric interval (in milliseconds) at which the // polling loop executes. Defaults to 50. // Property: jQuery.fn.hashchange.domain // // If you're setting document.domain in your JavaScript, and you want hash // history to work in IE6/7, not only must this property be set, but you must // also set document.domain BEFORE jQuery is loaded into the page. This // property is only applicable if you are supporting IE6/7 (or IE8 operating // in "IE7 compatibility" mode). // // In addition, the property must be set to the // path of the included "document-domain.html" file, which can be renamed or // modified if necessary (note that the document.domain specified must be the // same in both your main JavaScript as well as in this file). // // Usage: // // jQuery.fn.hashchange.domain = document.domain; // Property: jQuery.fn.hashchange.src // // If, for some reason, you need to specify an Iframe src file (for example, // when setting document.domain as in ), you can // do so using this property. Note that when using this property, history // won't be recorded in IE6/7 until the Iframe src file loads. This property // is only applicable if you are supporting IE6/7 (or IE8 operating in "IE7 // compatibility" mode). // // Usage: // // jQuery.fn.hashchange.src = 'path/to/file.html'; $.fn[ str_hashchange ].delay = 50; /* $.fn[ str_hashchange ].domain = null; $.fn[ str_hashchange ].src = null; */ // Event: hashchange event // // Fired when location.hash changes. In browsers that support it, the native // HTML5 window.onhashchange event is used, otherwise a polling loop is // initialized, running every milliseconds to // see if the hash has changed. In IE6/7 (and IE8 operating in "IE7 // compatibility" mode), a hidden Iframe is created to allow the back button // and hash-based history to work. // // Usage as described in : // // > // Bind an event handler. // > jQuery(window).hashchange( function(e) { // > var hash = location.hash; // > ... // > }); // > // > // Manually trigger the event handler. // > jQuery(window).hashchange(); // // A more verbose usage that allows for event namespacing: // // > // Bind an event handler. // > jQuery(window).bind( 'hashchange', function(e) { // > var hash = location.hash; // > ... // > }); // > // > // Manually trigger the event handler. // > jQuery(window).trigger( 'hashchange' ); // // Additional Notes: // // * The polling loop and Iframe are not created until at least one handler // is actually bound to the 'hashchange' event. // * If you need the bound handler(s) to execute immediately, in cases where // a location.hash exists on page load, via bookmark or page refresh for // example, use jQuery(window).hashchange() or the more verbose // jQuery(window).trigger( 'hashchange' ). // * The event can be bound before DOM ready, but since it won't be usable // before then in IE6/7 (due to the necessary Iframe), recommended usage is // to bind it inside a DOM ready handler. // Override existing $.event.special.hashchange methods (allowing this plugin // to be defined after jQuery BBQ in BBQ's source code). special[ str_hashchange ] = $.extend( special[ str_hashchange ], { // Called only when the first 'hashchange' event is bound to window. setup: function() { // If window.onhashchange is supported natively, there's nothing to do.. if ( supports_onhashchange ) { return false; } // Otherwise, we need to create our own. And we don't want to call this // until the user binds to the event, just in case they never do, since it // will create a polling loop and possibly even a hidden Iframe. $( fake_onhashchange.start ); }, // Called only when the last 'hashchange' event is unbound from window. teardown: function() { // If window.onhashchange is supported natively, there's nothing to do.. if ( supports_onhashchange ) { return false; } // Otherwise, we need to stop ours (if possible). $( fake_onhashchange.stop ); } }); // fake_onhashchange does all the work of triggering the window.onhashchange // event for browsers that don't natively support it, including creating a // polling loop to watch for hash changes and in IE 6/7 creating a hidden // Iframe to enable back and forward. fake_onhashchange = (function(){ var self = {}, timeout_id, // Remember the initial hash so it doesn't get triggered immediately. last_hash = get_fragment(), fn_retval = function(val){ return val; }, history_set = fn_retval, history_get = fn_retval; // Start the polling loop. self.start = function() { timeout_id || poll(); }; // Stop the polling loop. self.stop = function() { timeout_id && clearTimeout( timeout_id ); timeout_id = undefined; }; // This polling loop checks every $.fn.hashchange.delay milliseconds to see // if location.hash has changed, and triggers the 'hashchange' event on // window when necessary. function poll() { var hash = get_fragment(), history_hash = history_get( last_hash ); if ( hash !== last_hash ) { history_set( last_hash = hash, history_hash ); $(window).trigger( str_hashchange ); } else if ( history_hash !== last_hash ) { location.href = location.href.replace( /#.*/, '' ) + history_hash; } timeout_id = setTimeout( poll, $.fn[ str_hashchange ].delay ); }; // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv // vvvvvvvvvvvvvvvvvvv REMOVE IF NOT SUPPORTING IE6/7/8 vvvvvvvvvvvvvvvvvvv // vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv $.browser.msie && !supports_onhashchange && (function(){ // Not only do IE6/7 need the "magical" Iframe treatment, but so does IE8 // when running in "IE7 compatibility" mode. var iframe, iframe_src; // When the event is bound and polling starts in IE 6/7, create a hidden // Iframe for history handling. self.start = function(){ if ( !iframe ) { iframe_src = $.fn[ str_hashchange ].src; iframe_src = iframe_src && iframe_src + get_fragment(); // Create hidden Iframe. Attempt to make Iframe as hidden as possible // by using techniques from http://www.paciellogroup.com/blog/?p=604. iframe = $('