webshims.register('form-shim-extend2', function($, webshims, window, document, undefined, options){ "use strict"; var isNumber = function(string){ return (typeof string == 'number' || (string && string == string * 1)); }; //support getSetAttribute var supportGetSetAttribute = !(('getSetAttribute' in $.support) && !$.support.getSetAttribute); //submitbubbles for IE6-IE8 var supportSubmitBubbles = !('submitBubbles' in $.support) || $.support.submitBubbles; var addSubmitBubbles = function(form){ if (!supportSubmitBubbles && form && typeof form == 'object' && !form._submit_attached ) { $.event.add( form, 'submit._submit', function( event ) { event._submit_bubble = true; }); form._submit_attached = true; } }; if(!supportSubmitBubbles && $.event.special.submit){ $.event.special.submit.setup = function() { // Only need this for delegated form submit events if ( $.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted $.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 = $.nodeName( elem, 'input' ) || $.nodeName( elem, 'button' ) ? $.prop(elem, 'form') : undefined; addSubmitBubbles(form); }); // return undefined since we don't need an event listener }; } webshims.reflectProperties(['input'], ['pattern']); if( !('maxLength' in document.createElement('textarea')) ){ var constrainMaxLength = (function(){ var timer; var curLength = 0; var lastElement = $([]); var max = 1e9; var constrainLength = function(){ var nowValue = lastElement.prop('value'); var nowLen = nowValue.length; if(nowLen > curLength && nowLen > max){ nowLen = Math.max(curLength, max); lastElement.prop('value', nowValue.substr(0, nowLen )); } curLength = nowLen; }; var remove = function(){ clearTimeout(timer); lastElement.off('.maxlengthconstraint'); }; return function(element, maxLength){ remove(); if(maxLength > -1){ max = maxLength; curLength = $.prop(element, 'value').length; lastElement = $(element); lastElement.on({ 'keydown.maxlengthconstraint keypress.maxlengthconstraint paste.maxlengthconstraint cut.maxlengthconstraint': function(e){ setTimeout(constrainLength, 0); }, 'keyup.maxlengthconstraint': constrainLength, 'blur.maxlengthconstraint': remove }); timer = setInterval(constrainLength, 200); } }; })(); constrainMaxLength.update = function(element, maxLength){ if($(element).is(':focus')){ if(!maxLength){ maxLength = $.prop(element, 'maxlength'); } constrainMaxLength(element, maxLength); } }; $(document).on('focusin', function(e){ var maxLength; if(e.target.nodeName == "TEXTAREA" && (maxLength = $.prop(e.target, 'maxlength')) > -1){ constrainMaxLength(e.target, maxLength); } }); webshims.defineNodeNameProperty('textarea', 'maxlength', { attr: { set: function(val){ this.setAttribute('maxlength', ''+val); constrainMaxLength.update(this); }, get: function(){ var ret = this.getAttribute('maxlength'); return ret == null ? undefined : ret; } }, prop: { set: function(val){ if(isNumber(val)){ if(val < 0){ throw('INDEX_SIZE_ERR'); } val = parseInt(val, 10); this.setAttribute('maxlength', val); constrainMaxLength.update(this, val); return; } this.setAttribute('maxlength', '0'); constrainMaxLength.update(this, 0); }, get: function(){ var val = this.getAttribute('maxlength'); return (isNumber(val) && val >= 0) ? parseInt(val, 10) : -1; } } }); webshims.defineNodeNameProperty('textarea', 'maxLength', { prop: { set: function(val){ $.prop(this, 'maxlength', val); }, get: function(){ return $.prop(this, 'maxlength'); } } }); } if(!supportGetSetAttribute && $('
').attr('novalidate') == null){ webshims.defineNodeNameProperty('form', 'novalidate', { attr: { set: function(val){ this.setAttribute('novalidate', ''+val); }, get: function(){ var ret = this.getAttribute('novalidate'); return ret == null ? undefined : ret; } } }); } if(!Modernizr.formattribute || !Modernizr.fieldsetdisabled || !Modernizr.fieldsetelements){ (function(){ if(!Modernizr.fieldsetdisabled){ var isFieldsetGroup = { fieldset: 1, FIELDSET: 1 }; var disableElementsSel = 'input, textarea, select, button'; $.extend($.expr[":"], { "enabled": function( elem ) { return elem.disabled === false || (isFieldsetGroup[elem.nodeName] && webshims.contentAttr(elem, 'disabled') == null && !$(elem).is('fieldset[disabled] *')) ; }, "disabled": function( elem ) { return elem.disabled === true || (isFieldsetGroup[elem.nodeName] && (webshims.contentAttr(elem, 'disabled') != null || $(elem).is('fieldset[disabled] *'))); } }); var groupControl = { disable: function(){ if(!this.disabled){ webshims.data(this, 'groupedisabled', true); this.disabled = true; } }, enable: function(){ if(this.disabled && webshims.data(this, 'groupedisabled')){ webshims.data(this, 'groupedisabled', false); this.disabled = false; } } }; $(window).on('unload', function(){ $(disableElementsSel).each(groupControl.enable); }); webshims.defineNodeNamesBooleanProperty(['fieldset'], 'disabled', { set: function(value){ value = !!value; if(value){ $(this.querySelectorAll(disableElementsSel)).each(groupControl.disable); } else if(!$(this).is('fieldset[disabled] *')){ var elements = $(this.querySelectorAll(disableElementsSel)); if( this.querySelector('fieldset[disabled]') ){ elements = elements.not('fieldset[disabled] *'); } elements.each(groupControl.enable); } }, initAttr: true, useContentAttribute: true }); ['input', 'textarea', 'select', 'button'].forEach(function(nodeName){ var desc = webshims.defineNodeNameProperty(nodeName, 'disabled', { prop: { set: function(value){ if(value){ webshims.data(this, 'groupedisabled', false); desc.prop._supset.call(this, value); } else if($(this).is('fieldset[disabled] *')){ webshims.data(this, 'groupedisabled', true); desc.prop._supset.call(this, true); } else { webshims.data(this, 'groupedisabled', false); desc.prop._supset.call(this, value); } }, get: function(){ var ret = desc.prop._supget.call(this); return ret ? !webshims.data(this, 'groupedisabled') : ret; } }, removeAttr: { value: function(){ desc.prop.set.call(this, false); } } }); }); webshims.addReady(function(context){ $(context) .filter('fieldset[disabled], fieldset[disabled] *') .find(disableElementsSel) .each(groupControl.disable) ; }); } if(!Modernizr.formattribute){ (function(prop, undefined){ var isForm = {form: 1, FORM: 1}; $.prop = function(elem, name, value){ var ret; //TODO: cache + perftest if(elem && elem.nodeType == 1 && value === undefined && isForm[elem.nodeName] && elem.id){ ret = document.getElementsByName(name); if(!ret || !ret.length){ ret = document.getElementById(name); } if(ret){ ret = $(ret).filter(function(){ return $.prop(this, 'form') == elem; }).get(); if(ret.length){ return ret.length == 1 ? ret[0] : ret; } } } return prop.apply(this, arguments); }; })($.prop, undefined); var removeAddedElements = function(form){ var elements = $.data(form, 'webshimsAddedElements'); if(elements){ elements.remove(); $.removeData(form, 'webshimsAddedElements'); } }; var getAssociatedForm = function () { var form = webshims.contentAttr(this, 'form'); if(form){ form = document.getElementById(form); if(form && !$.nodeName(form, 'form')){ form = null; } } return form || this.form; }; webshims.defineNodeNamesProperty(['input', 'textarea', 'select', 'button', 'fieldset'], 'form', { prop: { get: getAssociatedForm, writeable: false } }); webshims.defineNodeNamesProperty(['form'], 'elements', { prop: { get: function(){ //TODO: cache + perftest var sel, addElements, detachElements, formElements, i, len; var id = this.id; var elements = []; if(id){ detachElements = $.data(this, 'webshimsAddedElements'); if(detachElements){ detachElements.detach(); } } formElements = this.elements; if(this.querySelector('input[form], select[form], textarea[form]')){ for(i = 0, len = formElements.length; i < len; i++){ if(getAssociatedForm.call(formElements[i]) == this){ elements.push(formElements[i]); } } } else { elements = $.makeArray(formElements); } if(id){ sel = 'input[form="'+ id +'"], select[form="'+ id +'"], textarea[form="'+ id +'"], button[form="'+ id +'"], fieldset[form="'+ id +'"]'; addElements = document.querySelectorAll(sel) || []; if(addElements.length){ elements = $(elements).add(addElements).get(); } if(detachElements){ detachElements.appendTo(this); } } return elements; }, writeable: false } }); $(function(){ var stopPropagation = function(e){ e.stopPropagation(); }; var submitters = { image: 1, submit: 1 }; $(document).on('submit', function(e){ if(!e.isDefaultPrevented()){ var form = e.target; var id = form.id; var elements; if(id){ removeAddedElements(form); elements = document.querySelectorAll('input[form="'+ id +'"], select[form="'+ id +'"], textarea[form="'+ id +'"]'); elements = $(elements) .filter(function(){ return !this.disabled && this.name && this.form != form; }) .clone() ; if(elements.length){ $.data(form, 'webshimsAddedElements', $('
').append(elements).appendTo(form)); setTimeout(function(){ removeAddedElements(form); }, 9); } elements = null; } } }); $(document).on('click', function(e){ if(submitters[e.target.type] && !e.isDefaultPrevented() && webshims.contentAttr(e.target, 'form')){ var trueForm = $.prop(e.target, 'form'); var formIn = e.target.form; var clone; if(trueForm && trueForm != formIn){ clone = $(e.target) .clone() .removeAttr('form') .addClass('webshims-visual-hide') .on('click', stopPropagation) .appendTo(trueForm) ; if(formIn){ e.preventDefault(); } addSubmitBubbles(trueForm); clone.trigger('click'); setTimeout(function(){ clone.remove(); clone = null; }, 9); } } }); }); if(!$.fn.finish && parseFloat($.fn.jquery, 10) < 1.9){ var rCRLF = /\r?\n/g, rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, rselectTextarea = /^(?:select|textarea)/i; $.fn.serializeArray = function() { return this.map(function(){ var elements = $.prop(this, 'elements'); return elements ? $.makeArray( elements ) : this; }) .filter(function(){ return this.name && !$(this).is(':disabled') && ( this.checked || rselectTextarea.test( this.nodeName ) || rinput.test( this.type ) ); }) .map(function( i, elem ){ var val = $( this ).val(); return val == null ? null : $.isArray( val ) ? $.map( val, function( val, i ){ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); }; } } if(!Modernizr.fieldsetelements){ webshims.defineNodeNamesProperty(['fieldset'], 'elements', { prop: { get: function(){ //add listed elements without keygen, object, output return this.querySelectorAll('input, select, textarea, button, fieldset') || []; }, writeable: false } }); } })(); } if($('').prop('labels') == null){ webshims.defineNodeNamesProperty('button, input, keygen, meter, output, progress, select, textarea', 'labels', { prop: { get: function(){ if(this.type == 'hidden'){return null;} var id = this.id; var labels = $(this) .closest('label') .filter(function(){ var hFor = (this.attributes['for'] || {}); return (!hFor.specified || hFor.value == id); }) ; if(id) { labels = labels.add(document.querySelectorAll('label[for="'+ id +'"]')); } return labels.get(); }, writeable: false } }); } if(!('value' in document.createElement('progress'))){ (function(){ var nan = parseInt('NaN', 10); var updateProgress = function(progress){ var position = $.prop(progress, 'position'); $.attr(progress, 'data-position', position); $('> span', progress).css({width: (position < 0 ? 100 : position * 100) +'%'}); }; var desc = { position: { prop: { get: function(){ var max; //jQuery 1.8.x try's to normalize "0" to 0 var val = this.getAttribute('value'); var ret = -1; val = val ? (val * 1) : nan; if(!isNaN(val)){ max = $.prop(this, 'max'); ret = Math.max(Math.min(val / max, 1), 0); if(updateProgress.isInChange){ $.attr(this, 'aria-valuenow', ret * 100); if(updateProgress.isInChange == 'max'){ $.attr(this, 'aria-valuemax', max); } } $(this).removeClass('ws-indeterminate'); } else if(updateProgress.isInChange) { $(this).removeAttr('aria-valuenow').addClass('ws-indeterminate'); } return ret; }, writeable: false } } }; $.each({value: 0, max: 1}, function(name, defValue){ var removeProp = (name == 'value' && !$.fn.finish); desc[name] = { attr: { set: function(value){ var ret = desc[name].attr._supset.call(this, value); updateProgress.isInChange = name; updateProgress(this); updateProgress.isInChange = false; return ret; } }, removeAttr: { value: function(){ this.removeAttribute(name); if(removeProp){ try { delete this.value; } catch(er){} } updateProgress.isInChange = name; updateProgress(this); updateProgress.isInChange = false; } }, prop: { get: function(){ var max; var ret = (desc[name].attr.get.call(this) * 1); if(ret < 0 || isNaN(ret)){ ret = defValue; } else if(name == 'value'){ ret = Math.min(ret, $.prop(this, 'max')); } else if(ret === 0){ ret = defValue; } return ret; }, set: function(value){ value = value * 1; if(isNaN(value)){ webshims.error('Floating-point value is not finite.'); } return desc[name].attr.set.call(this, value); } } }; }); webshims.createElement( 'progress', function(){ var labels = $(this) .attr({role: 'progressbar', 'aria-valuemin': '0'}) .html('') .jProp('labels') .map(function(){ return webshims.getID(this); }) .get() ; if(labels.length){ $.attr(this, 'aria-labelledby', labels.join(' ')); } else { webshims.info("you should use label elements for your prgogress elements"); } $(this).addClass('ws-style'); if($(this).css('direction') == 'rtl'){ $(this).addClass('ws-is-rtl'); } updateProgress.isInChange = 'max'; updateProgress(this); updateProgress.isInChange = false; }, desc ); })(); } if(!('setSelectionRange' in document.createElement('input'))){ (function(){ var getSelection = function(elem, getStart){ var range, value, normalizedValue, textInputRange, len, endRange; var start = 0; var end = 0; if (document.selection && (range = document.selection.createRange()) && range.parentElement() == elem) { value = $.prop(elem, 'value'); len = value.length; normalizedValue = value.replace(/\r\n/g, "\n"); textInputRange = elem.createTextRange(); textInputRange.moveToBookmark(range.getBookmark()); endRange = elem.createTextRange(); endRange.collapse(false); if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) { start = end = len; } else { if(getStart){ start = -textInputRange.moveStart("character", -len); start += normalizedValue.slice(0, start).split("\n").length - 1; } else { if (textInputRange.compareEndPoints("EndToEnd", endRange) > -1) { end = len; } else { end = -textInputRange.moveEnd("character", -len); end += normalizedValue.slice(0, end).split("\n").length - 1; } } } } return { start: start, end: end }; }; ['input', 'textarea'].forEach(function(name){ var isTextarea = name == 'textarea'; //email? var allowedTypes = {text: 1, search: 1, url: 1, tel: 1, password: 1, email: 1}; var error = 'InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable. selection not allowed on this type'; webshims.defineNodeNameProperties(name, { selectionStart: { get: function(){ if(isTextarea || allowedTypes[$.prop(this, 'type')]){ return getSelection(this, true).start; } webshims.error(error); }, set: function(v){ if(this.createTextRange && (isTextarea || allowedTypes[$.prop(this, 'type')])){ var range = this.createTextRange(); range.collapse(true); range.moveStart('character', v); range.moveEnd('character', $.prop(this, 'selectionEnd')); if($(this).is(':focus')){ range.select(); } } else { webshims.error(error); } } }, selectionEnd: { get: function(){ if(isTextarea || allowedTypes[$.prop(this, 'type')]){ return getSelection(this).end; } webshims.error(error); }, set: function(v){ if(this.createTextRange && (isTextarea || allowedTypes[$.prop(this, 'type')])){ var range = this.createTextRange(); var start; range.collapse(true); start = getSelection(this, true).start; range.moveStart('character', start); range.moveEnd('character', v - start); if($(this).is(':focus')){ range.select(); } } else { webshims.error(error); } } }, setSelectionRange: { value: function(start, end, dir){ if(this.createTextRange && (isTextarea || allowedTypes[$.prop(this, 'type')])){ var range = this.createTextRange(); range.collapse(true); range.moveStart('character', start); range.moveEnd('character', end - start); if($(this).is(':focus')){ range.select(); } } else { webshims.error(error); } } } }, 'prop'); }); })(); } (function(){ if(options.noPlaceholderPolyfill){return;} var bustedPlaceholder; Modernizr.textareaPlaceholder = !!('placeholder' in $('