| /*! |
| * # Semantic UI - Accordion |
| * http://github.com/semantic-org/semantic-ui/ |
| * |
| * |
| * Released under the MIT license |
| * http://opensource.org/licenses/MIT |
| * |
| */ |
| |
| ;(function ($, window, document, undefined) { |
| |
| "use strict"; |
| |
| window = (typeof window != 'undefined' && window.Math == Math) |
| ? window |
| : (typeof self != 'undefined' && self.Math == Math) |
| ? self |
| : Function('return this')() |
| ; |
| |
| $.fn.accordion = function(parameters) { |
| var |
| $allModules = $(this), |
| |
| time = new Date().getTime(), |
| performance = [], |
| |
| query = arguments[0], |
| methodInvoked = (typeof query == 'string'), |
| queryArguments = [].slice.call(arguments, 1), |
| |
| requestAnimationFrame = window.requestAnimationFrame |
| || window.mozRequestAnimationFrame |
| || window.webkitRequestAnimationFrame |
| || window.msRequestAnimationFrame |
| || function(callback) { setTimeout(callback, 0); }, |
| |
| returnedValue |
| ; |
| $allModules |
| .each(function() { |
| var |
| settings = ( $.isPlainObject(parameters) ) |
| ? $.extend(true, {}, $.fn.accordion.settings, parameters) |
| : $.extend({}, $.fn.accordion.settings), |
| |
| className = settings.className, |
| namespace = settings.namespace, |
| selector = settings.selector, |
| error = settings.error, |
| |
| eventNamespace = '.' + namespace, |
| moduleNamespace = 'module-' + namespace, |
| moduleSelector = $allModules.selector || '', |
| |
| $module = $(this), |
| $title = $module.find(selector.title), |
| $content = $module.find(selector.content), |
| |
| element = this, |
| instance = $module.data(moduleNamespace), |
| observer, |
| module |
| ; |
| |
| module = { |
| |
| initialize: function() { |
| module.debug('Initializing', $module); |
| module.bind.events(); |
| if(settings.observeChanges) { |
| module.observeChanges(); |
| } |
| module.instantiate(); |
| }, |
| |
| instantiate: function() { |
| instance = module; |
| $module |
| .data(moduleNamespace, module) |
| ; |
| }, |
| |
| destroy: function() { |
| module.debug('Destroying previous instance', $module); |
| $module |
| .off(eventNamespace) |
| .removeData(moduleNamespace) |
| ; |
| }, |
| |
| refresh: function() { |
| $title = $module.find(selector.title); |
| $content = $module.find(selector.content); |
| }, |
| |
| observeChanges: function() { |
| if('MutationObserver' in window) { |
| observer = new MutationObserver(function(mutations) { |
| module.debug('DOM tree modified, updating selector cache'); |
| module.refresh(); |
| }); |
| observer.observe(element, { |
| childList : true, |
| subtree : true |
| }); |
| module.debug('Setting up mutation observer', observer); |
| } |
| }, |
| |
| bind: { |
| events: function() { |
| module.debug('Binding delegated events'); |
| $module |
| .on(settings.on + eventNamespace, selector.trigger, module.event.click) |
| ; |
| } |
| }, |
| |
| event: { |
| click: function() { |
| module.toggle.call(this); |
| } |
| }, |
| |
| toggle: function(query) { |
| var |
| $activeTitle = (query !== undefined) |
| ? (typeof query === 'number') |
| ? $title.eq(query) |
| : $(query).closest(selector.title) |
| : $(this).closest(selector.title), |
| $activeContent = $activeTitle.next($content), |
| isAnimating = $activeContent.hasClass(className.animating), |
| isActive = $activeContent.hasClass(className.active), |
| isOpen = (isActive && !isAnimating), |
| isOpening = (!isActive && isAnimating) |
| ; |
| module.debug('Toggling visibility of content', $activeTitle); |
| if(isOpen || isOpening) { |
| if(settings.collapsible) { |
| module.close.call($activeTitle); |
| } |
| else { |
| module.debug('Cannot close accordion content collapsing is disabled'); |
| } |
| } |
| else { |
| module.open.call($activeTitle); |
| } |
| }, |
| |
| open: function(query) { |
| var |
| $activeTitle = (query !== undefined) |
| ? (typeof query === 'number') |
| ? $title.eq(query) |
| : $(query).closest(selector.title) |
| : $(this).closest(selector.title), |
| $activeContent = $activeTitle.next($content), |
| isAnimating = $activeContent.hasClass(className.animating), |
| isActive = $activeContent.hasClass(className.active), |
| isOpen = (isActive || isAnimating) |
| ; |
| if(isOpen) { |
| module.debug('Accordion already open, skipping', $activeContent); |
| return; |
| } |
| module.debug('Opening accordion content', $activeTitle); |
| settings.onOpening.call($activeContent); |
| if(settings.exclusive) { |
| module.closeOthers.call($activeTitle); |
| } |
| $activeTitle |
| .addClass(className.active) |
| ; |
| $activeContent |
| .stop(true, true) |
| .addClass(className.animating) |
| ; |
| if(settings.animateChildren) { |
| if($.fn.transition !== undefined && $module.transition('is supported')) { |
| $activeContent |
| .children() |
| .transition({ |
| animation : 'fade in', |
| queue : false, |
| useFailSafe : true, |
| debug : settings.debug, |
| verbose : settings.verbose, |
| duration : settings.duration |
| }) |
| ; |
| } |
| else { |
| $activeContent |
| .children() |
| .stop(true, true) |
| .animate({ |
| opacity: 1 |
| }, settings.duration, module.resetOpacity) |
| ; |
| } |
| } |
| $activeContent |
| .slideDown(settings.duration, settings.easing, function() { |
| $activeContent |
| .removeClass(className.animating) |
| .addClass(className.active) |
| ; |
| module.reset.display.call(this); |
| settings.onOpen.call(this); |
| settings.onChange.call(this); |
| }) |
| ; |
| }, |
| |
| close: function(query) { |
| var |
| $activeTitle = (query !== undefined) |
| ? (typeof query === 'number') |
| ? $title.eq(query) |
| : $(query).closest(selector.title) |
| : $(this).closest(selector.title), |
| $activeContent = $activeTitle.next($content), |
| isAnimating = $activeContent.hasClass(className.animating), |
| isActive = $activeContent.hasClass(className.active), |
| isOpening = (!isActive && isAnimating), |
| isClosing = (isActive && isAnimating) |
| ; |
| if((isActive || isOpening) && !isClosing) { |
| module.debug('Closing accordion content', $activeContent); |
| settings.onClosing.call($activeContent); |
| $activeTitle |
| .removeClass(className.active) |
| ; |
| $activeContent |
| .stop(true, true) |
| .addClass(className.animating) |
| ; |
| if(settings.animateChildren) { |
| if($.fn.transition !== undefined && $module.transition('is supported')) { |
| $activeContent |
| .children() |
| .transition({ |
| animation : 'fade out', |
| queue : false, |
| useFailSafe : true, |
| debug : settings.debug, |
| verbose : settings.verbose, |
| duration : settings.duration |
| }) |
| ; |
| } |
| else { |
| $activeContent |
| .children() |
| .stop(true, true) |
| .animate({ |
| opacity: 0 |
| }, settings.duration, module.resetOpacity) |
| ; |
| } |
| } |
| $activeContent |
| .slideUp(settings.duration, settings.easing, function() { |
| $activeContent |
| .removeClass(className.animating) |
| .removeClass(className.active) |
| ; |
| module.reset.display.call(this); |
| settings.onClose.call(this); |
| settings.onChange.call(this); |
| }) |
| ; |
| } |
| }, |
| |
| closeOthers: function(index) { |
| var |
| $activeTitle = (index !== undefined) |
| ? $title.eq(index) |
| : $(this).closest(selector.title), |
| $parentTitles = $activeTitle.parents(selector.content).prev(selector.title), |
| $activeAccordion = $activeTitle.closest(selector.accordion), |
| activeSelector = selector.title + '.' + className.active + ':visible', |
| activeContent = selector.content + '.' + className.active + ':visible', |
| $openTitles, |
| $nestedTitles, |
| $openContents |
| ; |
| if(settings.closeNested) { |
| $openTitles = $activeAccordion.find(activeSelector).not($parentTitles); |
| $openContents = $openTitles.next($content); |
| } |
| else { |
| $openTitles = $activeAccordion.find(activeSelector).not($parentTitles); |
| $nestedTitles = $activeAccordion.find(activeContent).find(activeSelector).not($parentTitles); |
| $openTitles = $openTitles.not($nestedTitles); |
| $openContents = $openTitles.next($content); |
| } |
| if( ($openTitles.length > 0) ) { |
| module.debug('Exclusive enabled, closing other content', $openTitles); |
| $openTitles |
| .removeClass(className.active) |
| ; |
| $openContents |
| .removeClass(className.animating) |
| .stop(true, true) |
| ; |
| if(settings.animateChildren) { |
| if($.fn.transition !== undefined && $module.transition('is supported')) { |
| $openContents |
| .children() |
| .transition({ |
| animation : 'fade out', |
| useFailSafe : true, |
| debug : settings.debug, |
| verbose : settings.verbose, |
| duration : settings.duration |
| }) |
| ; |
| } |
| else { |
| $openContents |
| .children() |
| .stop(true, true) |
| .animate({ |
| opacity: 0 |
| }, settings.duration, module.resetOpacity) |
| ; |
| } |
| } |
| $openContents |
| .slideUp(settings.duration , settings.easing, function() { |
| $(this).removeClass(className.active); |
| module.reset.display.call(this); |
| }) |
| ; |
| } |
| }, |
| |
| reset: { |
| |
| display: function() { |
| module.verbose('Removing inline display from element', this); |
| $(this).css('display', ''); |
| if( $(this).attr('style') === '') { |
| $(this) |
| .attr('style', '') |
| .removeAttr('style') |
| ; |
| } |
| }, |
| |
| opacity: function() { |
| module.verbose('Removing inline opacity from element', this); |
| $(this).css('opacity', ''); |
| if( $(this).attr('style') === '') { |
| $(this) |
| .attr('style', '') |
| .removeAttr('style') |
| ; |
| } |
| }, |
| |
| }, |
| |
| setting: function(name, value) { |
| module.debug('Changing setting', name, value); |
| if( $.isPlainObject(name) ) { |
| $.extend(true, settings, name); |
| } |
| else if(value !== undefined) { |
| if($.isPlainObject(settings[name])) { |
| $.extend(true, settings[name], value); |
| } |
| else { |
| settings[name] = value; |
| } |
| } |
| else { |
| return settings[name]; |
| } |
| }, |
| internal: function(name, value) { |
| module.debug('Changing internal', name, value); |
| if(value !== undefined) { |
| if( $.isPlainObject(name) ) { |
| $.extend(true, module, name); |
| } |
| else { |
| module[name] = value; |
| } |
| } |
| else { |
| return module[name]; |
| } |
| }, |
| debug: function() { |
| if(!settings.silent && settings.debug) { |
| if(settings.performance) { |
| module.performance.log(arguments); |
| } |
| else { |
| module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
| module.debug.apply(console, arguments); |
| } |
| } |
| }, |
| verbose: function() { |
| if(!settings.silent && settings.verbose && settings.debug) { |
| if(settings.performance) { |
| module.performance.log(arguments); |
| } |
| else { |
| module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
| module.verbose.apply(console, arguments); |
| } |
| } |
| }, |
| error: function() { |
| if(!settings.silent) { |
| module.error = Function.prototype.bind.call(console.error, console, settings.name + ':'); |
| module.error.apply(console, arguments); |
| } |
| }, |
| performance: { |
| log: function(message) { |
| var |
| currentTime, |
| executionTime, |
| previousTime |
| ; |
| if(settings.performance) { |
| currentTime = new Date().getTime(); |
| previousTime = time || currentTime; |
| executionTime = currentTime - previousTime; |
| time = currentTime; |
| performance.push({ |
| 'Name' : message[0], |
| 'Arguments' : [].slice.call(message, 1) || '', |
| 'Element' : element, |
| 'Execution Time' : executionTime |
| }); |
| } |
| clearTimeout(module.performance.timer); |
| module.performance.timer = setTimeout(module.performance.display, 500); |
| }, |
| display: function() { |
| var |
| title = settings.name + ':', |
| totalTime = 0 |
| ; |
| time = false; |
| clearTimeout(module.performance.timer); |
| $.each(performance, function(index, data) { |
| totalTime += data['Execution Time']; |
| }); |
| title += ' ' + totalTime + 'ms'; |
| if(moduleSelector) { |
| title += ' \'' + moduleSelector + '\''; |
| } |
| if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) { |
| console.groupCollapsed(title); |
| if(console.table) { |
| console.table(performance); |
| } |
| else { |
| $.each(performance, function(index, data) { |
| console.log(data['Name'] + ': ' + data['Execution Time']+'ms'); |
| }); |
| } |
| console.groupEnd(); |
| } |
| performance = []; |
| } |
| }, |
| invoke: function(query, passedArguments, context) { |
| var |
| object = instance, |
| maxDepth, |
| found, |
| response |
| ; |
| passedArguments = passedArguments || queryArguments; |
| context = element || context; |
| if(typeof query == 'string' && object !== undefined) { |
| query = query.split(/[\. ]/); |
| maxDepth = query.length - 1; |
| $.each(query, function(depth, value) { |
| var camelCaseValue = (depth != maxDepth) |
| ? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1) |
| : query |
| ; |
| if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) { |
| object = object[camelCaseValue]; |
| } |
| else if( object[camelCaseValue] !== undefined ) { |
| found = object[camelCaseValue]; |
| return false; |
| } |
| else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) { |
| object = object[value]; |
| } |
| else if( object[value] !== undefined ) { |
| found = object[value]; |
| return false; |
| } |
| else { |
| module.error(error.method, query); |
| return false; |
| } |
| }); |
| } |
| if ( $.isFunction( found ) ) { |
| response = found.apply(context, passedArguments); |
| } |
| else if(found !== undefined) { |
| response = found; |
| } |
| if($.isArray(returnedValue)) { |
| returnedValue.push(response); |
| } |
| else if(returnedValue !== undefined) { |
| returnedValue = [returnedValue, response]; |
| } |
| else if(response !== undefined) { |
| returnedValue = response; |
| } |
| return found; |
| } |
| }; |
| if(methodInvoked) { |
| if(instance === undefined) { |
| module.initialize(); |
| } |
| module.invoke(query); |
| } |
| else { |
| if(instance !== undefined) { |
| instance.invoke('destroy'); |
| } |
| module.initialize(); |
| } |
| }) |
| ; |
| return (returnedValue !== undefined) |
| ? returnedValue |
| : this |
| ; |
| }; |
| |
| $.fn.accordion.settings = { |
| |
| name : 'Accordion', |
| namespace : 'accordion', |
| |
| silent : false, |
| debug : false, |
| verbose : false, |
| performance : true, |
| |
| on : 'click', // event on title that opens accordion |
| |
| observeChanges : true, // whether accordion should automatically refresh on DOM insertion |
| |
| exclusive : true, // whether a single accordion content panel should be open at once |
| collapsible : true, // whether accordion content can be closed |
| closeNested : false, // whether nested content should be closed when a panel is closed |
| animateChildren : true, // whether children opacity should be animated |
| |
| duration : 350, // duration of animation |
| easing : 'easeOutQuad', // easing equation for animation |
| |
| |
| onOpening : function(){}, // callback before open animation |
| onOpen : function(){}, // callback after open animation |
| onClosing : function(){}, // callback before closing animation |
| onClose : function(){}, // callback after closing animation |
| onChange : function(){}, // callback after closing or opening animation |
| |
| error: { |
| method : 'The method you called is not defined' |
| }, |
| |
| className : { |
| active : 'active', |
| animating : 'animating' |
| }, |
| |
| selector : { |
| accordion : '.accordion', |
| title : '.title', |
| trigger : '.title', |
| content : '.content' |
| } |
| |
| }; |
| |
| // Adds easing |
| $.extend( $.easing, { |
| easeOutQuad: function (x, t, b, c, d) { |
| return -c *(t/=d)*(t-2) + b; |
| } |
| }); |
| |
| })( jQuery, window, document ); |
| |