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if(EU.isIE){if(self!==self.top){document.onreadystatechange=function(){if(document.readyState=="complete"){document.onreadystatechange=null;EU._ready();}};}else{YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach,YAHOO.util.Event,true);var n=document.createElement("p");EU._dri=setInterval(function(){try{n.doScroll("left");clearInterval(EU._dri);EU._dri=null;EU._ready();n=null;}catch(ex){}},EU.POLL_INTERVAL);}}else{if(EU.webkit&&EU.webkit<525){EU._dri=setInterval(function(){var rs=document.readyState;if("loaded"==rs||"complete"==rs){clearInterval(EU._dri);EU._dri=null;EU._ready();}},EU.POLL_INTERVAL);}else{EU._simpleAdd(document,"DOMContentLoaded",EU._ready);}}EU._simpleAdd(window,"load",EU._load);EU._simpleAdd(window,"unload",EU._unload);EU._tryPreloadAttach();})();}YAHOO.util.EventProvider=function(){};YAHOO.util.EventProvider.prototype={__yui_events:null,__yui_subscribers:null,subscribe:function(A,C,F,E){this.__yui_events=this.__yui_events||{};var D=this.__yui_events[A];if(D){D.subscribe(C,F,E);}else{this.__yui_subscribers=this.__yui_subscribers||{};var B=this.__yui_subscribers;if(!B[A]){B[A]=[];}B[A].push({fn:C,obj:F,overrideContext:E});}},unsubscribe:function(C,E,G){this.__yui_events=this.__yui_events||{};var A=this.__yui_events;if(C){var F=A[C];if(F){return F.unsubscribe(E,G);}}else{var B=true;for(var D in A){if(YAHOO.lang.hasOwnProperty(A,D)){B=B&&A[D].unsubscribe(E,G);}}return B;}return false;},unsubscribeAll:function(A){return this.unsubscribe(A); },createEvent:function(B,G){this.__yui_events=this.__yui_events||{};var E=G||{},D=this.__yui_events,F;if(D[B]){}else{F=new YAHOO.util.CustomEvent(B,E.scope||this,E.silent,YAHOO.util.CustomEvent.FLAT,E.fireOnce);D[B]=F;if(E.onSubscribeCallback){F.subscribeEvent.subscribe(E.onSubscribeCallback);}this.__yui_subscribers=this.__yui_subscribers||{};var A=this.__yui_subscribers[B];if(A){for(var C=0;CConfig for the list of supported properties. */ /*global YUI*/ /*global YUI_config*/ var YUI = function() { var i = 0, Y = this, args = arguments, l = args.length, instanceOf = function(o, type) { return (o && o.hasOwnProperty && (o instanceof type)); }, gconf = (typeof YUI_config !== 'undefined') && YUI_config; if (!(instanceOf(Y, YUI))) { Y = new YUI(); } else { // set up the core environment Y._init(); /** YUI.GlobalConfig is a master configuration that might span multiple contexts in a non-browser environment. It is applied first to all instances in all contexts. @property GlobalConfig @type {Object} @global @static @example YUI.GlobalConfig = { filter: 'debug' }; YUI().use('node', function(Y) { //debug files used here }); YUI({ filter: 'min' }).use('node', function(Y) { //min files used here }); */ if (YUI.GlobalConfig) { Y.applyConfig(YUI.GlobalConfig); } /** YUI_config is a page-level config. It is applied to all instances created on the page. This is applied after YUI.GlobalConfig, and before the instance level configuration objects. @global @property YUI_config @type {Object} @example //Single global var to include before YUI seed file YUI_config = { filter: 'debug' }; YUI().use('node', function(Y) { //debug files used here }); YUI({ filter: 'min' }).use('node', function(Y) { //min files used here }); */ if (gconf) { Y.applyConfig(gconf); } // bind the specified additional modules for this instance if (!l) { Y._setup(); } } if (l) { // Each instance can accept one or more configuration objects. // These are applied after YUI.GlobalConfig and YUI_Config, // overriding values set in those config files if there is a ' // matching property. for (; i < l; i++) { Y.applyConfig(args[i]); } Y._setup(); } Y.instanceOf = instanceOf; return Y; }; (function() { var proto, prop, VERSION = '3.4.1', PERIOD = '.', BASE = 'http://yui.yahooapis.com/', DOC_LABEL = 'yui3-js-enabled', NOOP = function() {}, SLICE = Array.prototype.slice, APPLY_TO_AUTH = { 'io.xdrReady': 1, // the functions applyTo 'io.xdrResponse': 1, // can call. this should 'SWF.eventHandler': 1 }, // be done at build time hasWin = (typeof window != 'undefined'), win = (hasWin) ? window : null, doc = (hasWin) ? win.document : null, docEl = doc && doc.documentElement, docClass = docEl && docEl.className, instances = {}, time = new Date().getTime(), add = function(el, type, fn, capture) { if (el && el.addEventListener) { el.addEventListener(type, fn, capture); } else if (el && el.attachEvent) { el.attachEvent('on' + type, fn); } }, remove = function(el, type, fn, capture) { if (el && el.removeEventListener) { // this can throw an uncaught exception in FF try { el.removeEventListener(type, fn, capture); } catch (ex) {} } else if (el && el.detachEvent) { el.detachEvent('on' + type, fn); } }, handleLoad = function() { YUI.Env.windowLoaded = true; YUI.Env.DOMReady = true; if (hasWin) { remove(window, 'load', handleLoad); } }, getLoader = function(Y, o) { var loader = Y.Env._loader; if (loader) { //loader._config(Y.config); loader.ignoreRegistered = false; loader.onEnd = null; loader.data = null; loader.required = []; loader.loadType = null; } else { loader = new Y.Loader(Y.config); Y.Env._loader = loader; } YUI.Env.core = Y.Array.dedupe([].concat(YUI.Env.core, [ 'loader-base', 'loader-rollup', 'loader-yui3' ])); return loader; }, clobber = function(r, s) { for (var i in s) { if (s.hasOwnProperty(i)) { r[i] = s[i]; } } }, ALREADY_DONE = { success: true }; // Stamp the documentElement (HTML) with a class of "yui-loaded" to // enable styles that need to key off of JS being enabled. if (docEl && docClass.indexOf(DOC_LABEL) == -1) { if (docClass) { docClass += ' '; } docClass += DOC_LABEL; docEl.className = docClass; } if (VERSION.indexOf('@') > -1) { VERSION = '3.3.0'; // dev time hack for cdn test } proto = { /** * Applies a new configuration object to the YUI instance config. * This will merge new group/module definitions, and will also * update the loader cache if necessary. Updating Y.config directly * will not update the cache. * @method applyConfig * @param {Object} o the configuration object. * @since 3.2.0 */ applyConfig: function(o) { o = o || NOOP; var attr, name, // detail, config = this.config, mods = config.modules, groups = config.groups, rls = config.rls, loader = this.Env._loader; for (name in o) { if (o.hasOwnProperty(name)) { attr = o[name]; if (mods && name == 'modules') { clobber(mods, attr); } else if (groups && name == 'groups') { clobber(groups, attr); } else if (rls && name == 'rls') { clobber(rls, attr); } else if (name == 'win') { config[name] = attr.contentWindow || attr; config.doc = config[name].document; } else if (name == '_yuid') { // preserve the guid } else { config[name] = attr; } } } if (loader) { loader._config(o); } }, /** * Old way to apply a config to the instance (calls `applyConfig` under the hood) * @private * @method _config * @param {Object} o The config to apply */ _config: function(o) { this.applyConfig(o); }, /** * Initialize this YUI instance * @private * @method _init */ _init: function() { var filter, Y = this, G_ENV = YUI.Env, Env = Y.Env, prop; /** * The version number of the YUI instance. * @property version * @type string */ Y.version = VERSION; if (!Env) { Y.Env = { core: ['get','features','intl-base','yui-log','yui-later','loader-base', 'loader-rollup', 'loader-yui3'], mods: {}, // flat module map versions: {}, // version module map base: BASE, cdn: BASE + VERSION + '/build/', // bootstrapped: false, _idx: 0, _used: {}, _attached: {}, _missed: [], _yidx: 0, _uidx: 0, _guidp: 'y', _loaded: {}, // serviced: {}, // Regex in English: // I'll start at the \b(simpleyui). // 1. Look in the test string for "simpleyui" or "yui" or // "yui-base" or "yui-rls" or "yui-foobar" that comes after a word break. That is, it // can't match "foyui" or "i_heart_simpleyui". This can be anywhere in the string. // 2. After #1 must come a forward slash followed by the string matched in #1, so // "yui-base/yui-base" or "simpleyui/simpleyui" or "yui-pants/yui-pants". // 3. The second occurence of the #1 token can optionally be followed by "-debug" or "-min", // so "yui/yui-min", "yui/yui-debug", "yui-base/yui-base-debug". NOT "yui/yui-tshirt". // 4. This is followed by ".js", so "yui/yui.js", "simpleyui/simpleyui-min.js" // 0. Going back to the beginning, now. If all that stuff in 1-4 comes after a "?" in the string, // then capture the junk between the LAST "&" and the string in 1-4. So // "blah?foo/yui/yui.js" will capture "foo/" and "blah?some/thing.js&3.3.0/build/yui-rls/yui-rls.js" // will capture "3.3.0/build/" // // Regex Exploded: // (?:\? Find a ? // (?:[^&]*&) followed by 0..n characters followed by an & // * in fact, find as many sets of characters followed by a & as you can // ([^&]*) capture the stuff after the last & in \1 // )? but it's ok if all this ?junk&more_junk stuff isn't even there // \b(simpleyui| after a word break find either the string "simpleyui" or // yui(?:-\w+)? the string "yui" optionally followed by a -, then more characters // ) and store the simpleyui or yui-* string in \2 // \/\2 then comes a / followed by the simpleyui or yui-* string in \2 // (?:-(min|debug))? optionally followed by "-min" or "-debug" // .js and ending in ".js" _BASE_RE: /(?:\?(?:[^&]*&)*([^&]*))?\b(simpleyui|yui(?:-\w+)?)\/\2(?:-(min|debug))?\.js/, parseBasePath: function(src, pattern) { var match = src.match(pattern), path, filter; if (match) { path = RegExp.leftContext || src.slice(0, src.indexOf(match[0])); // this is to set up the path to the loader. The file // filter for loader should match the yui include. filter = match[3]; // extract correct path for mixed combo urls // http://yuilibrary.com/projects/yui3/ticket/2528423 if (match[1]) { path += '?' + match[1]; } path = { filter: filter, path: path } } return path; }, getBase: G_ENV && G_ENV.getBase || function(pattern) { var nodes = (doc && doc.getElementsByTagName('script')) || [], path = Env.cdn, parsed, i, len, src; for (i = 0, len = nodes.length; i < len; ++i) { src = nodes[i].src; if (src) { parsed = Y.Env.parseBasePath(src, pattern); if (parsed) { filter = parsed.filter; path = parsed.path; break; } } } // use CDN default return path; } }; Env = Y.Env; Env._loaded[VERSION] = {}; if (G_ENV && Y !== YUI) { Env._yidx = ++G_ENV._yidx; Env._guidp = ('yui_' + VERSION + '_' + Env._yidx + '_' + time).replace(/\./g, '_'); } else if (YUI._YUI) { G_ENV = YUI._YUI.Env; Env._yidx += G_ENV._yidx; Env._uidx += G_ENV._uidx; for (prop in G_ENV) { if (!(prop in Env)) { Env[prop] = G_ENV[prop]; } } delete YUI._YUI; } Y.id = Y.stamp(Y); instances[Y.id] = Y; } Y.constructor = YUI; // configuration defaults Y.config = Y.config || { win: win, doc: doc, debug: true, useBrowserConsole: true, throwFail: true, bootstrap: true, cacheUse: true, fetchCSS: true, use_rls: false, rls_timeout: 2000 }; if (YUI.Env.rls_disabled) { Y.config.use_rls = false; } Y.config.lang = Y.config.lang || 'en-US'; Y.config.base = YUI.config.base || Y.Env.getBase(Y.Env._BASE_RE); if (!filter || (!('mindebug').indexOf(filter))) { filter = 'min'; } filter = (filter) ? '-' + filter : filter; Y.config.loaderPath = YUI.config.loaderPath || 'loader/loader' + filter + '.js'; }, /** * Finishes the instance setup. Attaches whatever modules were defined * when the yui modules was registered. * @method _setup * @private */ _setup: function(o) { var i, Y = this, core = [], mods = YUI.Env.mods, //extras = Y.config.core || ['get','features','intl-base','yui-log','yui-later','loader-base', 'loader-rollup', 'loader-yui3']; extras = Y.config.core || [].concat(YUI.Env.core); //Clone it.. for (i = 0; i < extras.length; i++) { if (mods[extras[i]]) { core.push(extras[i]); } } Y._attach(['yui-base']); Y._attach(core); if (Y.Loader) { getLoader(Y); } }, /** * Executes a method on a YUI instance with * the specified id if the specified method is whitelisted. * @method applyTo * @param id {String} the YUI instance id. * @param method {String} the name of the method to exectute. * Ex: 'Object.keys'. * @param args {Array} the arguments to apply to the method. * @return {Object} the return value from the applied method or null. */ applyTo: function(id, method, args) { if (!(method in APPLY_TO_AUTH)) { this.log(method + ': applyTo not allowed', 'warn', 'yui'); return null; } var instance = instances[id], nest, m, i; if (instance) { nest = method.split('.'); m = instance; for (i = 0; i < nest.length; i = i + 1) { m = m[nest[i]]; if (!m) { this.log('applyTo not found: ' + method, 'warn', 'yui'); } } return m.apply(instance, args); } return null; }, /** Registers a module with the YUI global. The easiest way to create a first-class YUI module is to use the YUI component build tool. http://yuilibrary.com/projects/builder The build system will produce the `YUI.add` wrapper for you module, along with any configuration info required for the module. @method add @param name {String} module name. @param fn {Function} entry point into the module that is used to bind module to the YUI instance. @param {YUI} fn.Y The YUI instance this module is executed in. @param {String} fn.name The name of the module @param version {String} version string. @param details {Object} optional config data: @param details.requires {Array} features that must be present before this module can be attached. @param details.optional {Array} optional features that should be present if loadOptional is defined. Note: modules are not often loaded this way in YUI 3, but this field is still useful to inform the user that certain features in the component will require additional dependencies. @param details.use {Array} features that are included within this module which need to be attached automatically when this module is attached. This supports the YUI 3 rollup system -- a module with submodules defined will need to have the submodules listed in the 'use' config. The YUI component build tool does this for you. @return {YUI} the YUI instance. @example YUI.add('davglass', function(Y, name) { Y.davglass = function() { alert('Dav was here!'); }; }, '3.4.0', { requires: ['yui-base', 'harley-davidson', 'mt-dew'] }); */ add: function(name, fn, version, details) { details = details || {}; var env = YUI.Env, mod = { name: name, fn: fn, version: version, details: details }, loader, i, versions = env.versions; env.mods[name] = mod; versions[version] = versions[version] || {}; versions[version][name] = mod; for (i in instances) { if (instances.hasOwnProperty(i)) { loader = instances[i].Env._loader; if (loader) { if (!loader.moduleInfo[name]) { loader.addModule(details, name); } } } } return this; }, /** * Executes the function associated with each required * module, binding the module to the YUI instance. * @param {Array} r The array of modules to attach * @param {Boolean} [moot=false] Don't throw a warning if the module is not attached * @method _attach * @private */ _attach: function(r, moot) { var i, name, mod, details, req, use, after, mods = YUI.Env.mods, aliases = YUI.Env.aliases, Y = this, j, loader = Y.Env._loader, done = Y.Env._attached, len = r.length, loader, c = []; //Check for conditional modules (in a second+ instance) and add their requirements //TODO I hate this entire method, it needs to be fixed ASAP (3.5.0) ^davglass for (i = 0; i < len; i++) { name = r[i]; mod = mods[name]; c.push(name); if (loader && loader.conditions[name]) { Y.Object.each(loader.conditions[name], function(def) { var go = def && ((def.ua && Y.UA[def.ua]) || (def.test && def.test(Y))); if (go) { c.push(def.name); } }); } } r = c; len = r.length; for (i = 0; i < len; i++) { if (!done[r[i]]) { name = r[i]; mod = mods[name]; if (aliases && aliases[name]) { Y._attach(aliases[name]); continue; } if (!mod) { if (loader && loader.moduleInfo[name]) { mod = loader.moduleInfo[name]; moot = true; } //if (!loader || !loader.moduleInfo[name]) { //if ((!loader || !loader.moduleInfo[name]) && !moot) { if (!moot) { if ((name.indexOf('skin-') === -1) && (name.indexOf('css') === -1)) { Y.Env._missed.push(name); Y.Env._missed = Y.Array.dedupe(Y.Env._missed); Y.message('NOT loaded: ' + name, 'warn', 'yui'); } } } else { done[name] = true; //Don't like this, but in case a mod was asked for once, then we fetch it //We need to remove it from the missed list ^davglass for (j = 0; j < Y.Env._missed.length; j++) { if (Y.Env._missed[j] === name) { Y.message('Found: ' + name + ' (was reported as missing earlier)', 'warn', 'yui'); Y.Env._missed.splice(j, 1); } } details = mod.details; req = details.requires; use = details.use; after = details.after; if (req) { for (j = 0; j < req.length; j++) { if (!done[req[j]]) { if (!Y._attach(req)) { return false; } break; } } } if (after) { for (j = 0; j < after.length; j++) { if (!done[after[j]]) { if (!Y._attach(after, true)) { return false; } break; } } } if (mod.fn) { try { mod.fn(Y, name); } catch (e) { Y.error('Attach error: ' + name, e, name); return false; } } if (use) { for (j = 0; j < use.length; j++) { if (!done[use[j]]) { if (!Y._attach(use)) { return false; } break; } } } } } } return true; }, /** * Attaches one or more modules to the YUI instance. When this * is executed, the requirements are analyzed, and one of * several things can happen: * * * All requirements are available on the page -- The modules * are attached to the instance. If supplied, the use callback * is executed synchronously. * * * Modules are missing, the Get utility is not available OR * the 'bootstrap' config is false -- A warning is issued about * the missing modules and all available modules are attached. * * * Modules are missing, the Loader is not available but the Get * utility is and boostrap is not false -- The loader is bootstrapped * before doing the following.... * * * Modules are missing and the Loader is available -- The loader * expands the dependency tree and fetches missing modules. When * the loader is finshed the callback supplied to use is executed * asynchronously. * * @method use * @param modules* {String} 1-n modules to bind (uses arguments array). * @param *callback {Function} callback function executed when * the instance has the required functionality. If included, it * must be the last parameter. * * @example * // loads and attaches dd and its dependencies * YUI().use('dd', function(Y) {}); * * // loads and attaches dd and node as well as all of their dependencies (since 3.4.0) * YUI().use(['dd', 'node'], function(Y) {}); * * // attaches all modules that are available on the page * YUI().use('*', function(Y) {}); * * // intrinsic YUI gallery support (since 3.1.0) * YUI().use('gallery-yql', function(Y) {}); * * // intrinsic YUI 2in3 support (since 3.1.0) * YUI().use('yui2-datatable', function(Y) {}); * * @return {YUI} the YUI instance. */ use: function() { var args = SLICE.call(arguments, 0), callback = args[args.length - 1], Y = this, i = 0, name, Env = Y.Env, provisioned = true; // The last argument supplied to use can be a load complete callback if (Y.Lang.isFunction(callback)) { args.pop(); } else { callback = null; } if (Y.Lang.isArray(args[0])) { args = args[0]; } if (Y.config.cacheUse) { while ((name = args[i++])) { if (!Env._attached[name]) { provisioned = false; break; } } if (provisioned) { if (args.length) { } Y._notify(callback, ALREADY_DONE, args); return Y; } } if (Y._loading) { Y._useQueue = Y._useQueue || new Y.Queue(); Y._useQueue.add([args, callback]); } else { Y._use(args, function(Y, response) { Y._notify(callback, response, args); }); } return Y; }, /** * Notify handler from Loader for attachment/load errors * @method _notify * @param callback {Function} The callback to pass to the `Y.config.loadErrorFn` * @param response {Object} The response returned from Loader * @param args {Array} The aruments passed from Loader * @private */ _notify: function(callback, response, args) { if (!response.success && this.config.loadErrorFn) { this.config.loadErrorFn.call(this, this, callback, response, args); } else if (callback) { try { callback(this, response); } catch (e) { this.error('use callback error', e, args); } } }, /** * This private method is called from the `use` method queue. To ensure that only one set of loading * logic is performed at a time. * @method _use * @private * @param args* {String} 1-n modules to bind (uses arguments array). * @param *callback {Function} callback function executed when * the instance has the required functionality. If included, it * must be the last parameter. */ _use: function(args, callback) { if (!this.Array) { this._attach(['yui-base']); } var len, loader, handleBoot, handleRLS, Y = this, G_ENV = YUI.Env, mods = G_ENV.mods, Env = Y.Env, used = Env._used, queue = G_ENV._loaderQueue, firstArg = args[0], YArray = Y.Array, config = Y.config, boot = config.bootstrap, missing = [], r = [], ret = true, fetchCSS = config.fetchCSS, process = function(names, skip) { if (!names.length) { return; } YArray.each(names, function(name) { // add this module to full list of things to attach if (!skip) { r.push(name); } // only attach a module once if (used[name]) { return; } var m = mods[name], req, use; if (m) { used[name] = true; req = m.details.requires; use = m.details.use; } else { // CSS files don't register themselves, see if it has // been loaded if (!G_ENV._loaded[VERSION][name]) { missing.push(name); } else { used[name] = true; // probably css } } // make sure requirements are attached if (req && req.length) { process(req); } // make sure we grab the submodule dependencies too if (use && use.length) { process(use, 1); } }); }, handleLoader = function(fromLoader) { var response = fromLoader || { success: true, msg: 'not dynamic' }, redo, origMissing, ret = true, data = response.data; Y._loading = false; if (data) { origMissing = missing; missing = []; r = []; process(data); redo = missing.length; if (redo) { if (missing.sort().join() == origMissing.sort().join()) { redo = false; } } } if (redo && data) { Y._loading = false; Y._use(args, function() { if (Y._attach(data)) { Y._notify(callback, response, data); } }); } else { if (data) { ret = Y._attach(data); } if (ret) { Y._notify(callback, response, args); } } if (Y._useQueue && Y._useQueue.size() && !Y._loading) { Y._use.apply(Y, Y._useQueue.next()); } }; // YUI().use('*'); // bind everything available if (firstArg === '*') { ret = Y._attach(Y.Object.keys(mods)); if (ret) { handleLoader(); } return Y; } // use loader to expand dependencies and sort the // requirements if it is available. if (boot && Y.Loader && args.length) { loader = getLoader(Y); loader.require(args); loader.ignoreRegistered = true; loader.calculate(null, (fetchCSS) ? null : 'js'); args = loader.sorted; } // process each requirement and any additional requirements // the module metadata specifies process(args); len = missing.length; if (len) { missing = Y.Object.keys(YArray.hash(missing)); len = missing.length; } // dynamic load if (boot && len && Y.Loader) { Y._loading = true; loader = getLoader(Y); loader.onEnd = handleLoader; loader.context = Y; loader.data = args; loader.ignoreRegistered = false; loader.require(args); loader.insert(null, (fetchCSS) ? null : 'js'); // loader.partial(missing, (fetchCSS) ? null : 'js'); } else if (len && Y.config.use_rls && !YUI.Env.rls_enabled) { G_ENV._rls_queue = G_ENV._rls_queue || new Y.Queue(); // server side loader service handleRLS = function(instance, argz) { var rls_end = function(o) { handleLoader(o); instance.rls_advance(); }, rls_url = instance._rls(argz); if (rls_url) { instance.rls_oncomplete(function(o) { rls_end(o); }); instance.Get.script(rls_url, { data: argz, timeout: instance.config.rls_timeout, onFailure: instance.rls_handleFailure, onTimeout: instance.rls_handleTimeout }); } else { rls_end({ success: true, data: argz }); } }; G_ENV._rls_queue.add(function() { G_ENV._rls_in_progress = true; Y.rls_callback = callback; Y.rls_locals(Y, args, handleRLS); }); if (!G_ENV._rls_in_progress && G_ENV._rls_queue.size()) { G_ENV._rls_queue.next()(); } } else if (boot && len && Y.Get && !Env.bootstrapped) { Y._loading = true; handleBoot = function() { Y._loading = false; queue.running = false; Env.bootstrapped = true; G_ENV._bootstrapping = false; if (Y._attach(['loader'])) { Y._use(args, callback); } }; if (G_ENV._bootstrapping) { queue.add(handleBoot); } else { G_ENV._bootstrapping = true; Y.Get.script(config.base + config.loaderPath, { onEnd: handleBoot }); } } else { ret = Y._attach(args); if (ret) { handleLoader(); } } return Y; }, /** Adds a namespace object onto the YUI global if called statically. // creates YUI.your.namespace.here as nested objects YUI.namespace("your.namespace.here"); If called as a method on a YUI instance, it creates the namespace on the instance. // creates Y.property.package Y.namespace("property.package"); Dots in the input string cause `namespace` to create nested objects for each token. If any part of the requested namespace already exists, the current object will be left in place. This allows multiple calls to `namespace` to preserve existing namespaced properties. If the first token in the namespace string is "YAHOO", the token is discarded. Be careful with namespace tokens. Reserved words may work in some browsers and not others. For instance, the following will fail in some browsers because the supported version of JavaScript reserves the word "long": Y.namespace("really.long.nested.namespace"); @method namespace @param {String} namespace* namespaces to create. @return {Object} A reference to the last namespace object created. **/ namespace: function() { var a = arguments, o = this, i = 0, j, d, arg; for (; i < a.length; i++) { // d = ('' + a[i]).split('.'); arg = a[i]; if (arg.indexOf(PERIOD)) { d = arg.split(PERIOD); for (j = (d[0] == 'YAHOO') ? 1 : 0; j < d.length; j++) { o[d[j]] = o[d[j]] || {}; o = o[d[j]]; } } else { o[arg] = o[arg] || {}; } } return o; }, // this is replaced if the log module is included log: NOOP, message: NOOP, // this is replaced if the dump module is included dump: function (o) { return ''+o; }, /** * Report an error. The reporting mechanism is controled by * the `throwFail` configuration attribute. If throwFail is * not specified, the message is written to the Logger, otherwise * a JS error is thrown * @method error * @param msg {String} the error message. * @param e {Error|String} Optional JS error that was caught, or an error string. * @param data Optional additional info * and `throwFail` is specified, this error will be re-thrown. * @return {YUI} this YUI instance. */ error: function(msg, e, data) { var Y = this, ret; if (Y.config.errorFn) { ret = Y.config.errorFn.apply(Y, arguments); } if (Y.config.throwFail && !ret) { throw (e || new Error(msg)); } else { Y.message(msg, 'error'); // don't scrub this one } return Y; }, /** * Generate an id that is unique among all YUI instances * @method guid * @param pre {String} optional guid prefix. * @return {String} the guid. */ guid: function(pre) { var id = this.Env._guidp + '_' + (++this.Env._uidx); return (pre) ? (pre + id) : id; }, /** * Returns a `guid` associated with an object. If the object * does not have one, a new one is created unless `readOnly` * is specified. * @method stamp * @param o {Object} The object to stamp. * @param readOnly {Boolean} if `true`, a valid guid will only * be returned if the object has one assigned to it. * @return {String} The object's guid or null. */ stamp: function(o, readOnly) { var uid; if (!o) { return o; } // IE generates its own unique ID for dom nodes // The uniqueID property of a document node returns a new ID if (o.uniqueID && o.nodeType && o.nodeType !== 9) { uid = o.uniqueID; } else { uid = (typeof o === 'string') ? o : o._yuid; } if (!uid) { uid = this.guid(); if (!readOnly) { try { o._yuid = uid; } catch (e) { uid = null; } } } return uid; }, /** * Destroys the YUI instance * @method destroy * @since 3.3.0 */ destroy: function() { var Y = this; if (Y.Event) { Y.Event._unload(); } delete instances[Y.id]; delete Y.Env; delete Y.config; } /** * instanceof check for objects that works around * memory leak in IE when the item tested is * window/document * @method instanceOf * @since 3.3.0 */ }; YUI.prototype = proto; // inheritance utilities are not available yet for (prop in proto) { if (proto.hasOwnProperty(prop)) { YUI[prop] = proto[prop]; } } // set up the environment YUI._init(); if (hasWin) { // add a window load event at load time so we can capture // the case where it fires before dynamic loading is // complete. add(window, 'load', handleLoad); } else { handleLoad(); } YUI.Env.add = add; YUI.Env.remove = remove; /*global exports*/ // Support the CommonJS method for exporting our single global if (typeof exports == 'object') { exports.YUI = YUI; } }()); /** * The config object contains all of the configuration options for * the `YUI` instance. This object is supplied by the implementer * when instantiating a `YUI` instance. Some properties have default * values if they are not supplied by the implementer. This should * not be updated directly because some values are cached. Use * `applyConfig()` to update the config object on a YUI instance that * has already been configured. * * @class config * @static */ /** * Allows the YUI seed file to fetch the loader component and library * metadata to dynamically load additional dependencies. * * @property bootstrap * @type boolean * @default true */ /** * Log to the browser console if debug is on and the browser has a * supported console. * * @property useBrowserConsole * @type boolean * @default true */ /** * A hash of log sources that should be logged. If specified, only * log messages from these sources will be logged. * * @property logInclude * @type object */ /** * A hash of log sources that should be not be logged. If specified, * all sources are logged if not on this list. * * @property logExclude * @type object */ /** * Set to true if the yui seed file was dynamically loaded in * order to bootstrap components relying on the window load event * and the `domready` custom event. * * @property injected * @type boolean * @default false */ /** * If `throwFail` is set, `Y.error` will generate or re-throw a JS Error. * Otherwise the failure is logged. * * @property throwFail * @type boolean * @default true */ /** * The window/frame that this instance should operate in. * * @property win * @type Window * @default the window hosting YUI */ /** * The document associated with the 'win' configuration. * * @property doc * @type Document * @default the document hosting YUI */ /** * A list of modules that defines the YUI core (overrides the default). * * @property core * @type string[] */ /** * A list of languages in order of preference. This list is matched against * the list of available languages in modules that the YUI instance uses to * determine the best possible localization of language sensitive modules. * Languages are represented using BCP 47 language tags, such as "en-GB" for * English as used in the United Kingdom, or "zh-Hans-CN" for simplified * Chinese as used in China. The list can be provided as a comma-separated * list or as an array. * * @property lang * @type string|string[] */ /** * The default date format * @property dateFormat * @type string * @deprecated use configuration in `DataType.Date.format()` instead. */ /** * The default locale * @property locale * @type string * @deprecated use `config.lang` instead. */ /** * The default interval when polling in milliseconds. * @property pollInterval * @type int * @default 20 */ /** * The number of dynamic nodes to insert by default before * automatically removing them. This applies to script nodes * because removing the node will not make the evaluated script * unavailable. Dynamic CSS is not auto purged, because removing * a linked style sheet will also remove the style definitions. * @property purgethreshold * @type int * @default 20 */ /** * The default interval when polling in milliseconds. * @property windowResizeDelay * @type int * @default 40 */ /** * Base directory for dynamic loading * @property base * @type string */ /* * The secure base dir (not implemented) * For dynamic loading. * @property secureBase * @type string */ /** * The YUI combo service base dir. Ex: `http://yui.yahooapis.com/combo?` * For dynamic loading. * @property comboBase * @type string */ /** * The root path to prepend to module path for the combo service. * Ex: 3.0.0b1/build/ * For dynamic loading. * @property root * @type string */ /** * A filter to apply to result urls. This filter will modify the default * path for all modules. The default path for the YUI library is the * minified version of the files (e.g., event-min.js). The filter property * can be a predefined filter or a custom filter. The valid predefined * filters are: *
*
DEBUG
*
Selects the debug versions of the library (e.g., event-debug.js). * This option will automatically include the Logger widget
*
RAW
*
Selects the non-minified version of the library (e.g., event.js).
*
* You can also define a custom filter, which must be an object literal * containing a search expression and a replace string: * * myFilter: { * 'searchExp': "-min\\.js", * 'replaceStr': "-debug.js" * } * * For dynamic loading. * * @property filter * @type string|object */ /** * The `skin` config let's you configure application level skin * customizations. It contains the following attributes which * can be specified to override the defaults: * * // The default skin, which is automatically applied if not * // overriden by a component-specific skin definition. * // Change this in to apply a different skin globally * defaultSkin: 'sam', * * // This is combined with the loader base property to get * // the default root directory for a skin. * base: 'assets/skins/', * * // Any component-specific overrides can be specified here, * // making it possible to load different skins for different * // components. It is possible to load more than one skin * // for a given component as well. * overrides: { * slider: ['capsule', 'round'] * } * * For dynamic loading. * * @property skin */ /** * Hash of per-component filter specification. If specified for a given * component, this overrides the filter config. * * For dynamic loading. * * @property filters */ /** * Use the YUI combo service to reduce the number of http connections * required to load your dependencies. Turning this off will * disable combo handling for YUI and all module groups configured * with a combo service. * * For dynamic loading. * * @property combine * @type boolean * @default true if 'base' is not supplied, false if it is. */ /** * A list of modules that should never be dynamically loaded * * @property ignore * @type string[] */ /** * A list of modules that should always be loaded when required, even if already * present on the page. * * @property force * @type string[] */ /** * Node or id for a node that should be used as the insertion point for new * nodes. For dynamic loading. * * @property insertBefore * @type string */ /** * Object literal containing attributes to add to dynamically loaded script * nodes. * @property jsAttributes * @type string */ /** * Object literal containing attributes to add to dynamically loaded link * nodes. * @property cssAttributes * @type string */ /** * Number of milliseconds before a timeout occurs when dynamically * loading nodes. If not set, there is no timeout. * @property timeout * @type int */ /** * Callback for the 'CSSComplete' event. When dynamically loading YUI * components with CSS, this property fires when the CSS is finished * loading but script loading is still ongoing. This provides an * opportunity to enhance the presentation of a loading page a little * bit before the entire loading process is done. * * @property onCSS * @type function */ /** * A hash of module definitions to add to the list of YUI components. * These components can then be dynamically loaded side by side with * YUI via the `use()` method. This is a hash, the key is the module * name, and the value is an object literal specifying the metdata * for the module. See `Loader.addModule` for the supported module * metadata fields. Also see groups, which provides a way to * configure the base and combo spec for a set of modules. * * modules: { * mymod1: { * requires: ['node'], * fullpath: 'http://myserver.mydomain.com/mymod1/mymod1.js' * }, * mymod2: { * requires: ['mymod1'], * fullpath: 'http://myserver.mydomain.com/mymod2/mymod2.js' * } * } * * @property modules * @type object */ /** * A hash of module group definitions. It for each group you * can specify a list of modules and the base path and * combo spec to use when dynamically loading the modules. * * groups: { * yui2: { * // specify whether or not this group has a combo service * combine: true, * * // the base path for non-combo paths * base: 'http://yui.yahooapis.com/2.8.0r4/build/', * * // the path to the combo service * comboBase: 'http://yui.yahooapis.com/combo?', * * // a fragment to prepend to the path attribute when * // when building combo urls * root: '2.8.0r4/build/', * * // the module definitions * modules: { * yui2_yde: { * path: "yahoo-dom-event/yahoo-dom-event.js" * }, * yui2_anim: { * path: "animation/animation.js", * requires: ['yui2_yde'] * } * } * } * } * * @property groups * @type object */ /** * The loader 'path' attribute to the loader itself. This is combined * with the 'base' attribute to dynamically load the loader component * when boostrapping with the get utility alone. * * @property loaderPath * @type string * @default loader/loader-min.js */ /** * Specifies whether or not YUI().use(...) will attempt to load CSS * resources at all. Any truthy value will cause CSS dependencies * to load when fetching script. The special value 'force' will * cause CSS dependencies to be loaded even if no script is needed. * * @property fetchCSS * @type boolean|string * @default true */ /** * The default gallery version to build gallery module urls * @property gallery * @type string * @since 3.1.0 */ /** * The default YUI 2 version to build yui2 module urls. This is for * intrinsic YUI 2 support via the 2in3 project. Also see the '2in3' * config for pulling different revisions of the wrapped YUI 2 * modules. * @since 3.1.0 * @property yui2 * @type string * @default 2.8.1 */ /** * The 2in3 project is a deployment of the various versions of YUI 2 * deployed as first-class YUI 3 modules. Eventually, the wrapper * for the modules will change (but the underlying YUI 2 code will * be the same), and you can select a particular version of * the wrapper modules via this config. * @since 3.1.0 * @property 2in3 * @type string * @default 1 */ /** * Alternative console log function for use in environments without * a supported native console. The function is executed in the * YUI instance context. * @since 3.1.0 * @property logFn * @type Function */ /** * A callback to execute when Y.error is called. It receives the * error message and an javascript error object if Y.error was * executed because a javascript error was caught. The function * is executed in the YUI instance context. * * @since 3.2.0 * @property errorFn * @type Function */ /** * A callback to execute when the loader fails to load one or * more resource. This could be because of a script load * failure. It can also fail if a javascript module fails * to register itself, but only when the 'requireRegistration' * is true. If this function is defined, the use() callback will * only be called when the loader succeeds, otherwise it always * executes unless there was a javascript error when attaching * a module. * * @since 3.3.0 * @property loadErrorFn * @type Function */ /** * When set to true, the YUI loader will expect that all modules * it is responsible for loading will be first-class YUI modules * that register themselves with the YUI global. If this is * set to true, loader will fail if the module registration fails * to happen after the script is loaded. * * @since 3.3.0 * @property requireRegistration * @type boolean * @default false */ /** * Cache serviced use() requests. * @since 3.3.0 * @property cacheUse * @type boolean * @default true * @deprecated no longer used */ /** * The parameter defaults for the remote loader service. **Requires the rls seed file.** The properties that are supported: * * * `m`: comma separated list of module requirements. This * must be the param name even for custom implemetations. * * `v`: the version of YUI to load. Defaults to the version * of YUI that is being used. * * `gv`: the version of the gallery to load (see the gallery config) * * `env`: comma separated list of modules already on the page. * this must be the param name even for custom implemetations. * * `lang`: the languages supported on the page (see the lang config) * * `'2in3v'`: the version of the 2in3 wrapper to use (see the 2in3 config). * * `'2v'`: the version of yui2 to use in the yui 2in3 wrappers * * `filt`: a filter def to apply to the urls (see the filter config). * * `filts`: a list of custom filters to apply per module * * `tests`: this is a map of conditional module test function id keys * with the values of 1 if the test passes, 0 if not. This must be * the name of the querystring param in custom templates. * * @since 3.2.0 * @property rls * @type {Object} */ /** * The base path to the remote loader service. **Requires the rls seed file.** * * @since 3.2.0 * @property rls_base * @type {String} */ /** * The template to use for building the querystring portion * of the remote loader service url. The default is determined * by the rls config -- each property that has a value will be * represented. **Requires the rls seed file.** * * @since 3.2.0 * @property rls_tmpl * @type {String} * @example * m={m}&v={v}&env={env}&lang={lang}&filt={filt}&tests={tests} * */ /** * Configure the instance to use a remote loader service instead of * the client loader. **Requires the rls seed file.** * * @since 3.2.0 * @property use_rls * @type {Boolean} */ YUI.add('yui-base', function(Y) { /* * YUI stub * @module yui * @submodule yui-base */ /** * The YUI module contains the components required for building the YUI * seed file. This includes the script loading mechanism, a simple queue, * and the core utilities for the library. * @module yui * @submodule yui-base */ /** * Provides core language utilites and extensions used throughout YUI. * * @class Lang * @static */ var L = Y.Lang || (Y.Lang = {}), STRING_PROTO = String.prototype, TOSTRING = Object.prototype.toString, TYPES = { 'undefined' : 'undefined', 'number' : 'number', 'boolean' : 'boolean', 'string' : 'string', '[object Function]': 'function', '[object RegExp]' : 'regexp', '[object Array]' : 'array', '[object Date]' : 'date', '[object Error]' : 'error' }, SUBREGEX = /\{\s*([^|}]+?)\s*(?:\|([^}]*))?\s*\}/g, TRIMREGEX = /^\s+|\s+$/g, // If either MooTools or Prototype is on the page, then there's a chance that we // can't trust "native" language features to actually be native. When this is // the case, we take the safe route and fall back to our own non-native // implementation. win = Y.config.win, unsafeNatives = win && !!(win.MooTools || win.Prototype); /** * Determines whether or not the provided item is an array. * * Returns `false` for array-like collections such as the function `arguments` * collection or `HTMLElement` collections. Use `Y.Array.test()` if you want to * test for an array-like collection. * * @method isArray * @param o The object to test. * @return {boolean} true if o is an array. * @static */ L.isArray = (!unsafeNatives && Array.isArray) || function (o) { return L.type(o) === 'array'; }; /** * Determines whether or not the provided item is a boolean. * @method isBoolean * @static * @param o The object to test. * @return {boolean} true if o is a boolean. */ L.isBoolean = function(o) { return typeof o === 'boolean'; }; /** *

* Determines whether or not the provided item is a function. * Note: Internet Explorer thinks certain functions are objects: *

* * 
 * var obj = document.createElement("object");
 * Y.Lang.isFunction(obj.getAttribute) // reports false in IE
 *  
 * var input = document.createElement("input"); // append to body
 * Y.Lang.isFunction(input.focus) // reports false in IE
 *
* *

* You will have to implement additional tests if these functions * matter to you. *

* * @method isFunction * @static * @param o The object to test. * @return {boolean} true if o is a function. */ L.isFunction = function(o) { return L.type(o) === 'function'; }; /** * Determines whether or not the supplied item is a date instance. * @method isDate * @static * @param o The object to test. * @return {boolean} true if o is a date. */ L.isDate = function(o) { return L.type(o) === 'date' && o.toString() !== 'Invalid Date' && !isNaN(o); }; /** * Determines whether or not the provided item is null. * @method isNull * @static * @param o The object to test. * @return {boolean} true if o is null. */ L.isNull = function(o) { return o === null; }; /** * Determines whether or not the provided item is a legal number. * @method isNumber * @static * @param o The object to test. * @return {boolean} true if o is a number. */ L.isNumber = function(o) { return typeof o === 'number' && isFinite(o); }; /** * Determines whether or not the provided item is of type object * or function. Note that arrays are also objects, so * Y.Lang.isObject([]) === true. * @method isObject * @static * @param o The object to test. * @param failfn {boolean} fail if the input is a function. * @return {boolean} true if o is an object. * @see isPlainObject */ L.isObject = function(o, failfn) { var t = typeof o; return (o && (t === 'object' || (!failfn && (t === 'function' || L.isFunction(o))))) || false; }; /** * Determines whether or not the provided item is a string. * @method isString * @static * @param o The object to test. * @return {boolean} true if o is a string. */ L.isString = function(o) { return typeof o === 'string'; }; /** * Determines whether or not the provided item is undefined. * @method isUndefined * @static * @param o The object to test. * @return {boolean} true if o is undefined. */ L.isUndefined = function(o) { return typeof o === 'undefined'; }; /** * Returns a string without any leading or trailing whitespace. If * the input is not a string, the input will be returned untouched. * @method trim * @static * @param s {string} the string to trim. * @return {string} the trimmed string. */ L.trim = STRING_PROTO.trim ? function(s) { return s && s.trim ? s.trim() : s; } : function (s) { try { return s.replace(TRIMREGEX, ''); } catch (e) { return s; } }; /** * Returns a string without any leading whitespace. * @method trimLeft * @static * @param s {string} the string to trim. * @return {string} the trimmed string. */ L.trimLeft = STRING_PROTO.trimLeft ? function (s) { return s.trimLeft(); } : function (s) { return s.replace(/^\s+/, ''); }; /** * Returns a string without any trailing whitespace. * @method trimRight * @static * @param s {string} the string to trim. * @return {string} the trimmed string. */ L.trimRight = STRING_PROTO.trimRight ? function (s) { return s.trimRight(); } : function (s) { return s.replace(/\s+$/, ''); }; /** * A convenience method for detecting a legitimate non-null value. * Returns false for null/undefined/NaN, true for other values, * including 0/false/'' * @method isValue * @static * @param o The item to test. * @return {boolean} true if it is not null/undefined/NaN || false. */ L.isValue = function(o) { var t = L.type(o); switch (t) { case 'number': return isFinite(o); case 'null': // fallthru case 'undefined': return false; default: return !!t; } }; /** *

* Returns a string representing the type of the item passed in. *

* *

* Known issues: *

* *
    *
  • * typeof HTMLElementCollection returns function in Safari, but * Y.type() reports object, which could be a good thing -- * but it actually caused the logic in Y.Lang.isObject to fail. *
    • *
* * @method type * @param o the item to test. * @return {string} the detected type. * @static */ L.type = function(o) { return TYPES[typeof o] || TYPES[TOSTRING.call(o)] || (o ? 'object' : 'null'); }; /** * Lightweight version of Y.substitute. Uses the same template * structure as Y.substitute, but doesn't support recursion, * auto-object coersion, or formats. * @method sub * @param {string} s String to be modified. * @param {object} o Object containing replacement values. * @return {string} the substitute result. * @static * @since 3.2.0 */ L.sub = function(s, o) { return s.replace ? s.replace(SUBREGEX, function (match, key) { return L.isUndefined(o[key]) ? match : o[key]; }) : s; }; /** * Returns the current time in milliseconds. * * @method now * @return {Number} Current time in milliseconds. * @static * @since 3.3.0 */ L.now = Date.now || function () { return new Date().getTime(); }; /** @module yui @submodule yui-base */ var Lang = Y.Lang, Native = Array.prototype, hasOwn = Object.prototype.hasOwnProperty; /** Provides utility methods for working with arrays. Additional array helpers can be found in the `collection` and `array-extras` modules. `Y.Array(thing)` returns a native array created from _thing_. Depending on _thing_'s type, one of the following will happen: * Arrays are returned unmodified unless a non-zero _startIndex_ is specified. * Array-like collections (see `Array.test()`) are converted to arrays. * For everything else, a new array is created with _thing_ as the sole item. Note: elements that are also collections, such as `
` and ``, to be array-like. @method test @param {Object} obj Object to test. @return {Number} A number indicating the results of the test: * 0: Neither an array nor an array-like collection. * 1: Real array. * 2: Array-like collection. @static **/ YArray.test = function (obj) { var result = 0; if (Lang.isArray(obj)) { result = 1; } else if (Lang.isObject(obj)) { try { // indexed, but no tagName (element) or alert (window), // or functions without apply/call (Safari // HTMLElementCollection bug). if ('length' in obj && !obj.tagName && !obj.alert && !obj.apply) { result = 2; } } catch (ex) {} } return result; }; /** * The YUI module contains the components required for building the YUI * seed file. This includes the script loading mechanism, a simple queue, * and the core utilities for the library. * @module yui * @submodule yui-base */ /** * A simple FIFO queue. Items are added to the Queue with add(1..n items) and * removed using next(). * * @class Queue * @constructor * @param {MIXED} item* 0..n items to seed the queue. */ function Queue() { this._init(); this.add.apply(this, arguments); } Queue.prototype = { /** * Initialize the queue * * @method _init * @protected */ _init: function() { /** * The collection of enqueued items * * @property _q * @type Array * @protected */ this._q = []; }, /** * Get the next item in the queue. FIFO support * * @method next * @return {MIXED} the next item in the queue. */ next: function() { return this._q.shift(); }, /** * Get the last in the queue. LIFO support. * * @method last * @return {MIXED} the last item in the queue. */ last: function() { return this._q.pop(); }, /** * Add 0..n items to the end of the queue. * * @method add * @param {MIXED} item* 0..n items. * @return {object} this queue. */ add: function() { this._q.push.apply(this._q, arguments); return this; }, /** * Returns the current number of queued items. * * @method size * @return {Number} The size. */ size: function() { return this._q.length; } }; Y.Queue = Queue; YUI.Env._loaderQueue = YUI.Env._loaderQueue || new Queue(); /** The YUI module contains the components required for building the YUI seed file. This includes the script loading mechanism, a simple queue, and the core utilities for the library. @module yui @submodule yui-base **/ var CACHED_DELIMITER = '__', hasOwn = Object.prototype.hasOwnProperty, isObject = Y.Lang.isObject; /** Returns a wrapper for a function which caches the return value of that function, keyed off of the combined string representation of the argument values provided when the wrapper is called. Calling this function again with the same arguments will return the cached value rather than executing the wrapped function. Note that since the cache is keyed off of the string representation of arguments passed to the wrapper function, arguments that aren't strings and don't provide a meaningful `toString()` method may result in unexpected caching behavior. For example, the objects `{}` and `{foo: 'bar'}` would both be converted to the string `[object Object]` when used as a cache key. @method cached @param {Function} source The function to memoize. @param {Object} [cache={}] Object in which to store cached values. You may seed this object with pre-existing cached values if desired. @param {any} [refetch] If supplied, this value is compared with the cached value using a `==` comparison. If the values are equal, the wrapped function is executed again even though a cached value exists. @return {Function} Wrapped function. @for YUI **/ Y.cached = function (source, cache, refetch) { cache || (cache = {}); return function (arg) { var key = arguments.length > 1 ? Array.prototype.join.call(arguments, CACHED_DELIMITER) : String(arg); if (!(key in cache) || (refetch && cache[key] == refetch)) { cache[key] = source.apply(source, arguments); } return cache[key]; }; }; /** Returns a new object containing all of the properties of all the supplied objects. The properties from later objects will overwrite those in earlier objects. Passing in a single object will create a shallow copy of it. For a deep copy, use `clone()`. @method merge @param {Object} objects* One or more objects to merge. @return {Object} A new merged object. **/ Y.merge = function () { var args = arguments, i = 0, len = args.length, result = {}; for (; i < len; ++i) { Y.mix(result, args[i], true); } return result; }; /** Mixes _supplier_'s properties into _receiver_. Properties on _receiver_ or _receiver_'s prototype will not be overwritten or shadowed unless the _overwrite_ parameter is `true`, and will not be merged unless the _merge_ parameter is `true`. In the default mode (0), only properties the supplier owns are copied (prototype properties are not copied). The following copying modes are available: * `0`: _Default_. Object to object. * `1`: Prototype to prototype. * `2`: Prototype to prototype and object to object. * `3`: Prototype to object. * `4`: Object to prototype. @method mix @param {Function|Object} receiver The object or function to receive the mixed properties. @param {Function|Object} supplier The object or function supplying the properties to be mixed. @param {Boolean} [overwrite=false] If `true`, properties that already exist on the receiver will be overwritten with properties from the supplier. @param {String[]} [whitelist] An array of property names to copy. If specified, only the whitelisted properties will be copied, and all others will be ignored. @param {Number} [mode=0] Mix mode to use. See above for available modes. @param {Boolean} [merge=false] If `true`, objects and arrays that already exist on the receiver will have the corresponding object/array from the supplier merged into them, rather than being skipped or overwritten. When both _overwrite_ and _merge_ are `true`, _merge_ takes precedence. @return {Function|Object|YUI} The receiver, or the YUI instance if the specified receiver is falsy. **/ Y.mix = function(receiver, supplier, overwrite, whitelist, mode, merge) { var alwaysOverwrite, exists, from, i, key, len, to; // If no supplier is given, we return the receiver. If no receiver is given, // we return Y. Returning Y doesn't make much sense to me, but it's // grandfathered in for backcompat reasons. if (!receiver || !supplier) { return receiver || Y; } if (mode) { // In mode 2 (prototype to prototype and object to object), we recurse // once to do the proto to proto mix. The object to object mix will be // handled later on. if (mode === 2) { Y.mix(receiver.prototype, supplier.prototype, overwrite, whitelist, 0, merge); } // Depending on which mode is specified, we may be copying from or to // the prototypes of the supplier and receiver. from = mode === 1 || mode === 3 ? supplier.prototype : supplier; to = mode === 1 || mode === 4 ? receiver.prototype : receiver; // If either the supplier or receiver doesn't actually have a // prototype property, then we could end up with an undefined `from` // or `to`. If that happens, we abort and return the receiver. if (!from || !to) { return receiver; } } else { from = supplier; to = receiver; } // If `overwrite` is truthy and `merge` is falsy, then we can skip a // property existence check on each iteration and save some time. alwaysOverwrite = overwrite && !merge; if (whitelist) { for (i = 0, len = whitelist.length; i < len; ++i) { key = whitelist[i]; // We call `Object.prototype.hasOwnProperty` instead of calling // `hasOwnProperty` on the object itself, since the object's // `hasOwnProperty` method may have been overridden or removed. // Also, some native objects don't implement a `hasOwnProperty` // method. if (!hasOwn.call(from, key)) { continue; } // The `key in to` check here is (sadly) intentional for backwards // compatibility reasons. It prevents undesired shadowing of // prototype members on `to`. exists = alwaysOverwrite ? false : key in to; if (merge && exists && isObject(to[key], true) && isObject(from[key], true)) { // If we're in merge mode, and the key is present on both // objects, and the value on both objects is either an object or // an array (but not a function), then we recurse to merge the // `from` value into the `to` value instead of overwriting it. // // Note: It's intentional that the whitelist isn't passed to the // recursive call here. This is legacy behavior that lots of // code still depends on. Y.mix(to[key], from[key], overwrite, null, 0, merge); } else if (overwrite || !exists) { // We're not in merge mode, so we'll only copy the `from` value // to the `to` value if we're in overwrite mode or if the // current key doesn't exist on the `to` object. to[key] = from[key]; } } } else { for (key in from) { // The code duplication here is for runtime performance reasons. // Combining whitelist and non-whitelist operations into a single // loop or breaking the shared logic out into a function both result // in worse performance, and Y.mix is critical enough that the byte // tradeoff is worth it. if (!hasOwn.call(from, key)) { continue; } // The `key in to` check here is (sadly) intentional for backwards // compatibility reasons. It prevents undesired shadowing of // prototype members on `to`. exists = alwaysOverwrite ? false : key in to; if (merge && exists && isObject(to[key], true) && isObject(from[key], true)) { Y.mix(to[key], from[key], overwrite, null, 0, merge); } else if (overwrite || !exists) { to[key] = from[key]; } } // If this is an IE browser with the JScript enumeration bug, force // enumeration of the buggy properties by making a recursive call with // the buggy properties as the whitelist. if (Y.Object._hasEnumBug) { Y.mix(to, from, overwrite, Y.Object._forceEnum, mode, merge); } } return receiver; }; /** * The YUI module contains the components required for building the YUI * seed file. This includes the script loading mechanism, a simple queue, * and the core utilities for the library. * @module yui * @submodule yui-base */ /** * Adds utilities to the YUI instance for working with objects. * * @class Object */ var hasOwn = Object.prototype.hasOwnProperty, // If either MooTools or Prototype is on the page, then there's a chance that we // can't trust "native" language features to actually be native. When this is // the case, we take the safe route and fall back to our own non-native // implementations. win = Y.config.win, unsafeNatives = win && !!(win.MooTools || win.Prototype), UNDEFINED, // <-- Note the comma. We're still declaring vars. /** * Returns a new object that uses _obj_ as its prototype. This method wraps the * native ES5 `Object.create()` method if available, but doesn't currently * pass through `Object.create()`'s second argument (properties) in order to * ensure compatibility with older browsers. * * @method () * @param {Object} obj Prototype object. * @return {Object} New object using _obj_ as its prototype. * @static */ O = Y.Object = (!unsafeNatives && Object.create) ? function (obj) { // We currently wrap the native Object.create instead of simply aliasing it // to ensure consistency with our fallback shim, which currently doesn't // support Object.create()'s second argument (properties). Once we have a // safe fallback for the properties arg, we can stop wrapping // Object.create(). return Object.create(obj); } : (function () { // Reusable constructor function for the Object.create() shim. function F() {} // The actual shim. return function (obj) { F.prototype = obj; return new F(); }; }()), /** * Property names that IE doesn't enumerate in for..in loops, even when they * should be enumerable. When `_hasEnumBug` is `true`, it's necessary to * manually enumerate these properties. * * @property _forceEnum * @type String[] * @protected * @static */ forceEnum = O._forceEnum = [ 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toString', 'toLocaleString', 'valueOf' ], /** * `true` if this browser has the JScript enumeration bug that prevents * enumeration of the properties named in the `_forceEnum` array, `false` * otherwise. * * See: * - * - * * @property _hasEnumBug * @type Boolean * @protected * @static */ hasEnumBug = O._hasEnumBug = !{valueOf: 0}.propertyIsEnumerable('valueOf'), /** * `true` if this browser incorrectly considers the `prototype` property of * functions to be enumerable. Currently known to affect Opera 11.50. * * @property _hasProtoEnumBug * @type Boolean * @protected * @static */ hasProtoEnumBug = O._hasProtoEnumBug = (function () {}).propertyIsEnumerable('prototype'), /** * Returns `true` if _key_ exists on _obj_, `false` if _key_ doesn't exist or * exists only on _obj_'s prototype. This is essentially a safer version of * `obj.hasOwnProperty()`. * * @method owns * @param {Object} obj Object to test. * @param {String} key Property name to look for. * @return {Boolean} `true` if _key_ exists on _obj_, `false` otherwise. * @static */ owns = O.owns = function (obj, key) { return !!obj && hasOwn.call(obj, key); }; // <-- End of var declarations. /** * Alias for `owns()`. * * @method hasKey * @param {Object} obj Object to test. * @param {String} key Property name to look for. * @return {Boolean} `true` if _key_ exists on _obj_, `false` otherwise. * @static */ O.hasKey = owns; /** * Returns an array containing the object's enumerable keys. Does not include * prototype keys or non-enumerable keys. * * Note that keys are returned in enumeration order (that is, in the same order * that they would be enumerated by a `for-in` loop), which may not be the same * as the order in which they were defined. * * This method is an alias for the native ES5 `Object.keys()` method if * available. * * @example * * Y.Object.keys({a: 'foo', b: 'bar', c: 'baz'}); * // => ['a', 'b', 'c'] * * @method keys * @param {Object} obj An object. * @return {String[]} Array of keys. * @static */ O.keys = (!unsafeNatives && Object.keys) || function (obj) { if (!Y.Lang.isObject(obj)) { throw new TypeError('Object.keys called on a non-object'); } var keys = [], i, key, len; if (hasProtoEnumBug && typeof obj === 'function') { for (key in obj) { if (owns(obj, key) && key !== 'prototype') { keys.push(key); } } } else { for (key in obj) { if (owns(obj, key)) { keys.push(key); } } } if (hasEnumBug) { for (i = 0, len = forceEnum.length; i < len; ++i) { key = forceEnum[i]; if (owns(obj, key)) { keys.push(key); } } } return keys; }; /** * Returns an array containing the values of the object's enumerable keys. * * Note that values are returned in enumeration order (that is, in the same * order that they would be enumerated by a `for-in` loop), which may not be the * same as the order in which they were defined. * * @example * * Y.Object.values({a: 'foo', b: 'bar', c: 'baz'}); * // => ['foo', 'bar', 'baz'] * * @method values * @param {Object} obj An object. * @return {Array} Array of values. * @static */ O.values = function (obj) { var keys = O.keys(obj), i = 0, len = keys.length, values = []; for (; i < len; ++i) { values.push(obj[keys[i]]); } return values; }; /** * Returns the number of enumerable keys owned by an object. * * @method size * @param {Object} obj An object. * @return {Number} The object's size. * @static */ O.size = function (obj) { try { return O.keys(obj).length; } catch (ex) { return 0; // Legacy behavior for non-objects. } }; /** * Returns `true` if the object owns an enumerable property with the specified * value. * * @method hasValue * @param {Object} obj An object. * @param {any} value The value to search for. * @return {Boolean} `true` if _obj_ contains _value_, `false` otherwise. * @static */ O.hasValue = function (obj, value) { return Y.Array.indexOf(O.values(obj), value) > -1; }; /** * Executes a function on each enumerable property in _obj_. The function * receives the value, the key, and the object itself as parameters (in that * order). * * By default, only properties owned by _obj_ are enumerated. To include * prototype properties, set the _proto_ parameter to `true`. * * @method each * @param {Object} obj Object to enumerate. * @param {Function} fn Function to execute on each enumerable property. * @param {mixed} fn.value Value of the current property. * @param {String} fn.key Key of the current property. * @param {Object} fn.obj Object being enumerated. * @param {Object} [thisObj] `this` object to use when calling _fn_. * @param {Boolean} [proto=false] Include prototype properties. * @return {YUI} the YUI instance. * @chainable * @static */ O.each = function (obj, fn, thisObj, proto) { var key; for (key in obj) { if (proto || owns(obj, key)) { fn.call(thisObj || Y, obj[key], key, obj); } } return Y; }; /** * Executes a function on each enumerable property in _obj_, but halts if the * function returns a truthy value. The function receives the value, the key, * and the object itself as paramters (in that order). * * By default, only properties owned by _obj_ are enumerated. To include * prototype properties, set the _proto_ parameter to `true`. * * @method some * @param {Object} obj Object to enumerate. * @param {Function} fn Function to execute on each enumerable property. * @param {mixed} fn.value Value of the current property. * @param {String} fn.key Key of the current property. * @param {Object} fn.obj Object being enumerated. * @param {Object} [thisObj] `this` object to use when calling _fn_. * @param {Boolean} [proto=false] Include prototype properties. * @return {Boolean} `true` if any execution of _fn_ returns a truthy value, * `false` otherwise. * @static */ O.some = function (obj, fn, thisObj, proto) { var key; for (key in obj) { if (proto || owns(obj, key)) { if (fn.call(thisObj || Y, obj[key], key, obj)) { return true; } } } return false; }; /** * Retrieves the sub value at the provided path, * from the value object provided. * * @method getValue * @static * @param o The object from which to extract the property value. * @param path {Array} A path array, specifying the object traversal path * from which to obtain the sub value. * @return {Any} The value stored in the path, undefined if not found, * undefined if the source is not an object. Returns the source object * if an empty path is provided. */ O.getValue = function(o, path) { if (!Y.Lang.isObject(o)) { return UNDEFINED; } var i, p = Y.Array(path), l = p.length; for (i = 0; o !== UNDEFINED && i < l; i++) { o = o[p[i]]; } return o; }; /** * Sets the sub-attribute value at the provided path on the * value object. Returns the modified value object, or * undefined if the path is invalid. * * @method setValue * @static * @param o The object on which to set the sub value. * @param path {Array} A path array, specifying the object traversal path * at which to set the sub value. * @param val {Any} The new value for the sub-attribute. * @return {Object} The modified object, with the new sub value set, or * undefined, if the path was invalid. */ O.setValue = function(o, path, val) { var i, p = Y.Array(path), leafIdx = p.length - 1, ref = o; if (leafIdx >= 0) { for (i = 0; ref !== UNDEFINED && i < leafIdx; i++) { ref = ref[p[i]]; } if (ref !== UNDEFINED) { ref[p[i]] = val; } else { return UNDEFINED; } } return o; }; /** * Returns `true` if the object has no enumerable properties of its own. * * @method isEmpty * @param {Object} obj An object. * @return {Boolean} `true` if the object is empty. * @static * @since 3.2.0 */ O.isEmpty = function (obj) { return !O.keys(obj).length; }; /** * The YUI module contains the components required for building the YUI seed * file. This includes the script loading mechanism, a simple queue, and the * core utilities for the library. * @module yui * @submodule yui-base */ /** * YUI user agent detection. * Do not fork for a browser if it can be avoided. Use feature detection when * you can. Use the user agent as a last resort. For all fields listed * as @type float, UA stores a version number for the browser engine, * 0 otherwise. This value may or may not map to the version number of * the browser using the engine. The value is presented as a float so * that it can easily be used for boolean evaluation as well as for * looking for a particular range of versions. Because of this, * some of the granularity of the version info may be lost. The fields that * are @type string default to null. The API docs list the values that * these fields can have. * @class UA * @static */ /** * Static method on `YUI.Env` for parsing a UA string. Called at instantiation * to populate `Y.UA`. * * @static * @method parseUA * @param {String} [subUA=navigator.userAgent] UA string to parse * @returns {Object} The Y.UA object */ YUI.Env.parseUA = function(subUA) { var numberify = function(s) { var c = 0; return parseFloat(s.replace(/\./g, function() { return (c++ == 1) ? '' : '.'; })); }, win = Y.config.win, nav = win && win.navigator, o = { /** * Internet Explorer version number or 0. Example: 6 * @property ie * @type float * @static */ ie: 0, /** * Opera version number or 0. Example: 9.2 * @property opera * @type float * @static */ opera: 0, /** * Gecko engine revision number. Will evaluate to 1 if Gecko * is detected but the revision could not be found. Other browsers * will be 0. Example: 1.8 * 
         * Firefox 1.0.0.4: 1.7.8   <-- Reports 1.7
         * Firefox 1.5.0.9: 1.8.0.9 <-- 1.8
         * Firefox 2.0.0.3: 1.8.1.3 <-- 1.81
         * Firefox 3.0   <-- 1.9
         * Firefox 3.5   <-- 1.91
         *
* @property gecko * @type float * @static */ gecko: 0, /** * AppleWebKit version. KHTML browsers that are not WebKit browsers * will evaluate to 1, other browsers 0. Example: 418.9 * 
         * Safari 1.3.2 (312.6): 312.8.1 <-- Reports 312.8 -- currently the
         *                                   latest available for Mac OSX 10.3.
         * Safari 2.0.2:         416     <-- hasOwnProperty introduced
         * Safari 2.0.4:         418     <-- preventDefault fixed
         * Safari 2.0.4 (419.3): 418.9.1 <-- One version of Safari may run
         *                                   different versions of webkit
         * Safari 2.0.4 (419.3): 419     <-- Tiger installations that have been
         *                                   updated, but not updated
         *                                   to the latest patch.
         * Webkit 212 nightly:   522+    <-- Safari 3.0 precursor (with native
         * SVG and many major issues fixed).
         * Safari 3.0.4 (523.12) 523.12  <-- First Tiger release - automatic
         * update from 2.x via the 10.4.11 OS patch.
         * Webkit nightly 1/2008:525+    <-- Supports DOMContentLoaded event.
         *                                   yahoo.com user agent hack removed.
         *
* http://en.wikipedia.org/wiki/Safari_version_history * @property webkit * @type float * @static */ webkit: 0, /** * Safari will be detected as webkit, but this property will also * be populated with the Safari version number * @property safari * @type float * @static */ safari: 0, /** * Chrome will be detected as webkit, but this property will also * be populated with the Chrome version number * @property chrome * @type float * @static */ chrome: 0, /** * The mobile property will be set to a string containing any relevant * user agent information when a modern mobile browser is detected. * Currently limited to Safari on the iPhone/iPod Touch, Nokia N-series * devices with the WebKit-based browser, and Opera Mini. * @property mobile * @type string * @default null * @static */ mobile: null, /** * Adobe AIR version number or 0. Only populated if webkit is detected. * Example: 1.0 * @property air * @type float */ air: 0, /** * Detects Apple iPad's OS version * @property ipad * @type float * @static */ ipad: 0, /** * Detects Apple iPhone's OS version * @property iphone * @type float * @static */ iphone: 0, /** * Detects Apples iPod's OS version * @property ipod * @type float * @static */ ipod: 0, /** * General truthy check for iPad, iPhone or iPod * @property ios * @type float * @default null * @static */ ios: null, /** * Detects Googles Android OS version * @property android * @type float * @static */ android: 0, /** * Detects Palms WebOS version * @property webos * @type float * @static */ webos: 0, /** * Google Caja version number or 0. * @property caja * @type float */ caja: nav && nav.cajaVersion, /** * Set to true if the page appears to be in SSL * @property secure * @type boolean * @static */ secure: false, /** * The operating system. Currently only detecting windows or macintosh * @property os * @type string * @default null * @static */ os: null }, ua = subUA || nav && nav.userAgent, loc = win && win.location, href = loc && loc.href, m; /** * The User Agent string that was parsed * @property userAgent * @type String * @static */ o.userAgent = ua; o.secure = href && (href.toLowerCase().indexOf('https') === 0); if (ua) { if ((/windows|win32/i).test(ua)) { o.os = 'windows'; } else if ((/macintosh/i).test(ua)) { o.os = 'macintosh'; } else if ((/rhino/i).test(ua)) { o.os = 'rhino'; } // Modern KHTML browsers should qualify as Safari X-Grade if ((/KHTML/).test(ua)) { o.webkit = 1; } // Modern WebKit browsers are at least X-Grade m = ua.match(/AppleWebKit\/([^\s]*)/); if (m && m[1]) { o.webkit = numberify(m[1]); o.safari = o.webkit; // Mobile browser check if (/ Mobile\//.test(ua)) { o.mobile = 'Apple'; // iPhone or iPod Touch m = ua.match(/OS ([^\s]*)/); if (m && m[1]) { m = numberify(m[1].replace('_', '.')); } o.ios = m; o.ipad = o.ipod = o.iphone = 0; m = ua.match(/iPad|iPod|iPhone/); if (m && m[0]) { o[m[0].toLowerCase()] = o.ios; } } else { m = ua.match(/NokiaN[^\/]*|webOS\/\d\.\d/); if (m) { // Nokia N-series, webOS, ex: NokiaN95 o.mobile = m[0]; } if (/webOS/.test(ua)) { o.mobile = 'WebOS'; m = ua.match(/webOS\/([^\s]*);/); if (m && m[1]) { o.webos = numberify(m[1]); } } if (/ Android/.test(ua)) { if (/Mobile/.test(ua)) { o.mobile = 'Android'; } m = ua.match(/Android ([^\s]*);/); if (m && m[1]) { o.android = numberify(m[1]); } } } m = ua.match(/Chrome\/([^\s]*)/); if (m && m[1]) { o.chrome = numberify(m[1]); // Chrome o.safari = 0; //Reset safari back to 0 } else { m = ua.match(/AdobeAIR\/([^\s]*)/); if (m) { o.air = m[0]; // Adobe AIR 1.0 or better } } } if (!o.webkit) { // not webkit // @todo check Opera/8.01 (J2ME/MIDP; Opera Mini/2.0.4509/1316; fi; U; ssr) m = ua.match(/Opera[\s\/]([^\s]*)/); if (m && m[1]) { o.opera = numberify(m[1]); m = ua.match(/Version\/([^\s]*)/); if (m && m[1]) { o.opera = numberify(m[1]); // opera 10+ } m = ua.match(/Opera Mini[^;]*/); if (m) { o.mobile = m[0]; // ex: Opera Mini/2.0.4509/1316 } } else { // not opera or webkit m = ua.match(/MSIE\s([^;]*)/); if (m && m[1]) { o.ie = numberify(m[1]); } else { // not opera, webkit, or ie m = ua.match(/Gecko\/([^\s]*)/); if (m) { o.gecko = 1; // Gecko detected, look for revision m = ua.match(/rv:([^\s\)]*)/); if (m && m[1]) { o.gecko = numberify(m[1]); } } } } } } //It was a parsed UA, do not assign the global value. if (!subUA) { YUI.Env.UA = o; } return o; }; Y.UA = YUI.Env.UA || YUI.Env.parseUA(); YUI.Env.aliases = { "anim": ["anim-base","anim-color","anim-curve","anim-easing","anim-node-plugin","anim-scroll","anim-xy"], "app": ["controller","model","model-list","view"], "attribute": ["attribute-base","attribute-complex"], "autocomplete": ["autocomplete-base","autocomplete-sources","autocomplete-list","autocomplete-plugin"], "base": ["base-base","base-pluginhost","base-build"], "cache": ["cache-base","cache-offline","cache-plugin"], "collection": ["array-extras","arraylist","arraylist-add","arraylist-filter","array-invoke"], "dataschema": ["dataschema-base","dataschema-json","dataschema-xml","dataschema-array","dataschema-text"], "datasource": ["datasource-local","datasource-io","datasource-get","datasource-function","datasource-cache","datasource-jsonschema","datasource-xmlschema","datasource-arrayschema","datasource-textschema","datasource-polling"], "datatable": ["datatable-base","datatable-datasource","datatable-sort","datatable-scroll"], "datatype": ["datatype-number","datatype-date","datatype-xml"], "datatype-date": ["datatype-date-parse","datatype-date-format"], "datatype-number": ["datatype-number-parse","datatype-number-format"], "datatype-xml": ["datatype-xml-parse","datatype-xml-format"], "dd": ["dd-ddm-base","dd-ddm","dd-ddm-drop","dd-drag","dd-proxy","dd-constrain","dd-drop","dd-scroll","dd-delegate"], "dom": ["dom-base","dom-screen","dom-style","selector-native","selector"], "editor": ["frame","selection","exec-command","editor-base","editor-para","editor-br","editor-bidi","editor-tab","createlink-base"], "event": ["event-base","event-delegate","event-synthetic","event-mousewheel","event-mouseenter","event-key","event-focus","event-resize","event-hover","event-outside"], "event-custom": ["event-custom-base","event-custom-complex"], "event-gestures": ["event-flick","event-move"], "highlight": ["highlight-base","highlight-accentfold"], "history": ["history-base","history-hash","history-hash-ie","history-html5"], "io": ["io-base","io-xdr","io-form","io-upload-iframe","io-queue"], "json": ["json-parse","json-stringify"], "loader": ["loader-base","loader-rollup","loader-yui3"], "node": ["node-base","node-event-delegate","node-pluginhost","node-screen","node-style"], "pluginhost": ["pluginhost-base","pluginhost-config"], "querystring": ["querystring-parse","querystring-stringify"], "recordset": ["recordset-base","recordset-sort","recordset-filter","recordset-indexer"], "resize": ["resize-base","resize-proxy","resize-constrain"], "slider": ["slider-base","slider-value-range","clickable-rail","range-slider"], "text": ["text-accentfold","text-wordbreak"], "widget": ["widget-base","widget-htmlparser","widget-uievents","widget-skin"] }; }, '3.4.1' ); YUI.add('get', function(Y) { /** * Provides a mechanism to fetch remote resources and * insert them into a document. * @module yui * @submodule get */ /** * Fetches and inserts one or more script or link nodes into the document * @class Get * @static */ var ua = Y.UA, L = Y.Lang, TYPE_JS = 'text/javascript', TYPE_CSS = 'text/css', STYLESHEET = 'stylesheet', SCRIPT = 'script', AUTOPURGE = 'autopurge', UTF8 = 'utf-8', LINK = 'link', ASYNC = 'async', ALL = true, // FireFox does not support the onload event for link nodes, so // there is no way to make the css requests synchronous. This means // that the css rules in multiple files could be applied out of order // in this browser if a later request returns before an earlier one. // Safari too. ONLOAD_SUPPORTED = { script: ALL, css: !(ua.webkit || ua.gecko) }, /** * hash of queues to manage multiple requests * @property queues * @private */ queues = {}, /** * queue index used to generate transaction ids * @property qidx * @type int * @private */ qidx = 0, /** * interal property used to prevent multiple simultaneous purge * processes * @property purging * @type boolean * @private */ purging, /** * Clear timeout state * * @method _clearTimeout * @param {Object} q Queue data * @private */ _clearTimeout = function(q) { var timer = q.timer; if (timer) { clearTimeout(timer); q.timer = null; } }, /** * Generates an HTML element, this is not appended to a document * @method _node * @param {string} type the type of element. * @param {Object} attr the fixed set of attribute for the type. * @param {Object} custAttrs optional Any custom attributes provided by the user. * @param {Window} win optional window to create the element in. * @return {HTMLElement} the generated node. * @private */ _node = function(type, attr, custAttrs, win) { var w = win || Y.config.win, d = w.document, n = d.createElement(type), i; if (custAttrs) { Y.mix(attr, custAttrs); } for (i in attr) { if (attr[i] && attr.hasOwnProperty(i)) { n.setAttribute(i, attr[i]); } } return n; }, /** * Generates a link node * @method _linkNode * @param {string} url the url for the css file. * @param {Window} win optional window to create the node in. * @param {object} attributes optional attributes collection to apply to the * new node. * @return {HTMLElement} the generated node. * @private */ _linkNode = function(url, win, attributes) { return _node(LINK, { id: Y.guid(), type: TYPE_CSS, rel: STYLESHEET, href: url }, attributes, win); }, /** * Generates a script node * @method _scriptNode * @param {string} url the url for the script file. * @param {Window} win optional window to create the node in. * @param {object} attributes optional attributes collection to apply to the * new node. * @return {HTMLElement} the generated node. * @private */ _scriptNode = function(url, win, attributes) { return _node(SCRIPT, { id: Y.guid(), type: TYPE_JS, src: url }, attributes, win); }, /** * Returns the data payload for callback functions. * @method _returnData * @param {object} q the queue. * @param {string} msg the result message. * @param {string} result the status message from the request. * @return {object} the state data from the request. * @private */ _returnData = function(q, msg, result) { return { tId: q.tId, win: q.win, data: q.data, nodes: q.nodes, msg: msg, statusText: result, purge: function() { _purge(this.tId); } }; }, /** * The transaction is finished * @method _end * @param {string} id the id of the request. * @param {string} msg the result message. * @param {string} result the status message from the request. * @private */ _end = function(id, msg, result) { var q = queues[id], onEnd = q && q.onEnd; q.finished = true; if (onEnd) { onEnd.call(q.context, _returnData(q, msg, result)); } }, /** * The request failed, execute fail handler with whatever * was accomplished. There isn't a failure case at the * moment unless you count aborted transactions * @method _fail * @param {string} id the id of the request * @private */ _fail = function(id, msg) { var q = queues[id], onFailure = q.onFailure; _clearTimeout(q); if (onFailure) { onFailure.call(q.context, _returnData(q, msg)); } _end(id, msg, 'failure'); }, /** * Abort the transaction * * @method _abort * @param {Object} id * @private */ _abort = function(id) { _fail(id, 'transaction ' + id + ' was aborted'); }, /** * The request is complete, so executing the requester's callback * @method _complete * @param {string} id the id of the request. * @private */ _complete = function(id) { var q = queues[id], onSuccess = q.onSuccess; _clearTimeout(q); if (q.aborted) { _abort(id); } else { if (onSuccess) { onSuccess.call(q.context, _returnData(q)); } // 3.3.0 had undefined msg for this path. _end(id, undefined, 'OK'); } }, /** * Get node reference, from string * * @method _getNodeRef * @param {String|HTMLElement} nId The node id to find. If an HTMLElement is passed in, it will be returned. * @param {String} tId Queue id, used to determine document for queue * @private */ _getNodeRef = function(nId, tId) { var q = queues[tId], n = (L.isString(nId)) ? q.win.document.getElementById(nId) : nId; if (!n) { _fail(tId, 'target node not found: ' + nId); } return n; }, /** * Removes the nodes for the specified queue * @method _purge * @param {string} tId the transaction id. * @private */ _purge = function(tId) { var nodes, doc, parent, sibling, node, attr, insertBefore, i, l, q = queues[tId]; if (q) { nodes = q.nodes; l = nodes.length; // TODO: Why is node.parentNode undefined? Which forces us to do this... /* doc = q.win.document; parent = doc.getElementsByTagName('head')[0]; insertBefore = q.insertBefore || doc.getElementsByTagName('base')[0]; if (insertBefore) { sibling = _getNodeRef(insertBefore, tId); if (sibling) { parent = sibling.parentNode; } } */ for (i = 0; i < l; i++) { node = nodes[i]; parent = node.parentNode; if (node.clearAttributes) { node.clearAttributes(); } else { // This destroys parentNode ref, so we hold onto it above first. for (attr in node) { if (node.hasOwnProperty(attr)) { delete node[attr]; } } } parent.removeChild(node); } } q.nodes = []; }, /** * Progress callback * * @method _progress * @param {string} id The id of the request. * @param {string} The url which just completed. * @private */ _progress = function(id, url) { var q = queues[id], onProgress = q.onProgress, o; if (onProgress) { o = _returnData(q); o.url = url; onProgress.call(q.context, o); } }, /** * Timeout detected * @method _timeout * @param {string} id the id of the request. * @private */ _timeout = function(id) { var q = queues[id], onTimeout = q.onTimeout; if (onTimeout) { onTimeout.call(q.context, _returnData(q)); } _end(id, 'timeout', 'timeout'); }, /** * onload callback * @method _loaded * @param {string} id the id of the request. * @return {string} the result. * @private */ _loaded = function(id, url) { var q = queues[id], sync = (q && !q.async); if (!q) { return; } if (sync) { _clearTimeout(q); } _progress(id, url); // TODO: Cleaning up flow to have a consistent end point // !q.finished check is for the async case, // where scripts may still be loading when we've // already aborted. Ideally there should be a single path // for this. if (!q.finished) { if (q.aborted) { _abort(id); } else { if ((--q.remaining) === 0) { _complete(id); } else if (sync) { _next(id); } } } }, /** * Detects when a node has been loaded. In the case of * script nodes, this does not guarantee that contained * script is ready to use. * @method _trackLoad * @param {string} type the type of node to track. * @param {HTMLElement} n the node to track. * @param {string} id the id of the request. * @param {string} url the url that is being loaded. * @private */ _trackLoad = function(type, n, id, url) { // TODO: Can we massage this to use ONLOAD_SUPPORTED[type]? // IE supports the readystatechange event for script and css nodes // Opera only for script nodes. Opera support onload for script // nodes, but this doesn't fire when there is a load failure. // The onreadystatechange appears to be a better way to respond // to both success and failure. if (ua.ie) { n.onreadystatechange = function() { var rs = this.readyState; if ('loaded' === rs || 'complete' === rs) { n.onreadystatechange = null; _loaded(id, url); } }; } else if (ua.webkit) { // webkit prior to 3.x is no longer supported if (type === SCRIPT) { // Safari 3.x supports the load event for script nodes (DOM2) n.addEventListener('load', function() { _loaded(id, url); }, false); } } else { // FireFox and Opera support onload (but not DOM2 in FF) handlers for // script nodes. Opera, but not FF, supports the onload event for link nodes. n.onload = function() { _loaded(id, url); }; n.onerror = function(e) { _fail(id, e + ': ' + url); }; } }, _insertInDoc = function(node, id, win) { // Add it to the head or insert it before 'insertBefore'. // Work around IE bug if there is a base tag. var q = queues[id], doc = win.document, insertBefore = q.insertBefore || doc.getElementsByTagName('base')[0], sibling; if (insertBefore) { sibling = _getNodeRef(insertBefore, id); if (sibling) { sibling.parentNode.insertBefore(node, sibling); } } else { // 3.3.0 assumed head is always around. doc.getElementsByTagName('head')[0].appendChild(node); } }, /** * Loads the next item for a given request * @method _next * @param {string} id the id of the request. * @return {string} the result. * @private */ _next = function(id) { // Assigning out here for readability var q = queues[id], type = q.type, attrs = q.attributes, win = q.win, timeout = q.timeout, node, url; if (q.url.length > 0) { url = q.url.shift(); // !q.timer ensures that this only happens once for async if (timeout && !q.timer) { q.timer = setTimeout(function() { _timeout(id); }, timeout); } if (type === SCRIPT) { node = _scriptNode(url, win, attrs); } else { node = _linkNode(url, win, attrs); } // add the node to the queue so we can return it in the callback q.nodes.push(node); _trackLoad(type, node, id, url); _insertInDoc(node, id, win); if (!ONLOAD_SUPPORTED[type]) { _loaded(id, url); } if (q.async) { // For sync, the _next call is chained in _loaded _next(id); } } }, /** * Removes processed queues and corresponding nodes * @method _autoPurge * @private */ _autoPurge = function() { if (purging) { return; } purging = true; var i, q; for (i in queues) { if (queues.hasOwnProperty(i)) { q = queues[i]; if (q.autopurge && q.finished) { _purge(q.tId); delete queues[i]; } } } purging = false; }, /** * Saves the state for the request and begins loading * the requested urls * @method queue * @param {string} type the type of node to insert. * @param {string} url the url to load. * @param {object} opts the hash of options for this request. * @return {object} transaction object. * @private */ _queue = function(type, url, opts) { opts = opts || {}; var id = 'q' + (qidx++), thresh = opts.purgethreshold || Y.Get.PURGE_THRESH, q; if (qidx % thresh === 0) { _autoPurge(); } // Merge to protect opts (grandfathered in). q = queues[id] = Y.merge(opts); // Avoid mix, merge overhead. Known set of props. q.tId = id; q.type = type; q.url = url; q.finished = false; q.nodes = []; q.win = q.win || Y.config.win; q.context = q.context || q; q.autopurge = (AUTOPURGE in q) ? q.autopurge : (type === SCRIPT) ? true : false; q.attributes = q.attributes || {}; q.attributes.charset = opts.charset || q.attributes.charset || UTF8; if (ASYNC in q && type === SCRIPT) { q.attributes.async = q.async; } q.url = (L.isString(q.url)) ? [q.url] : q.url; // TODO: Do we really need to account for this developer error? // If the url is undefined, this is probably a trailing comma problem in IE. if (!q.url[0]) { q.url.shift(); } q.remaining = q.url.length; _next(id); return { tId: id }; }; Y.Get = { /** * The number of request required before an automatic purge. * Can be configured via the 'purgethreshold' config * @property PURGE_THRESH * @static * @type int * @default 20 * @private */ PURGE_THRESH: 20, /** * Abort a transaction * @method abort * @static * @param {string|object} o Either the tId or the object returned from * script() or css(). */ abort : function(o) { var id = (L.isString(o)) ? o : o.tId, q = queues[id]; if (q) { q.aborted = true; } }, /** * Fetches and inserts one or more script nodes into the head * of the current document or the document in a specified window. * * @method script * @static * @param {string|string[]} url the url or urls to the script(s). * @param {object} opts Options: *
*
onSuccess
*
* callback to execute when the script(s) are finished loading * The callback receives an object back with the following * data: *
*
win
*
the window the script(s) were inserted into
*
data
*
the data object passed in when the request was made
*
nodes
*
An array containing references to the nodes that were * inserted
*
purge
*
A function that, when executed, will remove the nodes * that were inserted
*
*
*
*
onTimeout
*
* callback to execute when a timeout occurs. * The callback receives an object back with the following * data: *
*
win
*
the window the script(s) were inserted into
*
data
*
the data object passed in when the request was made
*
nodes
*
An array containing references to the nodes that were * inserted
*
purge
*
A function that, when executed, will remove the nodes * that were inserted
*
*
*
*
onEnd
*
a function that executes when the transaction finishes, * regardless of the exit path
*
onFailure
*
* callback to execute when the script load operation fails * The callback receives an object back with the following * data: *
*
win
*
the window the script(s) were inserted into
*
data
*
the data object passed in when the request was made
*
nodes
*
An array containing references to the nodes that were * inserted successfully
*
purge
*
A function that, when executed, will remove any nodes * that were inserted
*
*
*
*
onProgress
*
callback to execute when each individual file is done loading * (useful when passing in an array of js files). Receives the same * payload as onSuccess, with the addition of a url * property, which identifies the file which was loaded.
*
async
*
*

When passing in an array of JS files, setting this flag to true * will insert them into the document in parallel, as opposed to the * default behavior, which is to chain load them serially. It will also * set the async attribute on the script node to true.

*

Setting async:true * will lead to optimal file download performance allowing the browser to * download multiple scripts in parallel, and execute them as soon as they * are available.

*

Note that async:true does not guarantee execution order of the * scripts being downloaded. They are executed in whichever order they * are received.

*
*
context
*
the execution context for the callbacks
*
win
*
a window other than the one the utility occupies
*
autopurge
*
* setting to true will let the utilities cleanup routine purge * the script once loaded *
*
purgethreshold
*
* The number of transaction before autopurge should be initiated *
*
data
*
* data that is supplied to the callback when the script(s) are * loaded. *
*
insertBefore
*
node or node id that will become the new node's nextSibling. * If this is not specified, nodes will be inserted before a base * tag should it exist. Otherwise, the nodes will be appended to the * end of the document head.
*
*
charset
*
Node charset, default utf-8 (deprecated, use the attributes * config)
*
attributes
*
An object literal containing additional attributes to add to * the link tags
*
timeout
*
Number of milliseconds to wait before aborting and firing * the timeout event
* 
     *   Y.Get.script(
     *   ["http://yui.yahooapis.com/2.5.2/build/yahoo/yahoo-min.js",
     *    "http://yui.yahooapis.com/2.5.2/build/event/event-min.js"],
     *   {
     *     onSuccess: function(o) {
     *       this.log("won't cause error because Y is the context");
     *                     // immediately
     *     },
     *     onFailure: function(o) {
     *     },
     *     onTimeout: function(o) {
     *     },
     *     data: "foo",
     *     timeout: 10000, // 10 second timeout
     *     context: Y, // make the YUI instance
     *     // win: otherframe // target another window/frame
     *     autopurge: true // allow the utility to choose when to
     *                     // remove the nodes
     *     purgetheshold: 1 // purge previous transaction before
     *                      // next transaction
     *   });.
     *
* @return {tId: string} an object containing info about the * transaction. */ script: function(url, opts) { return _queue(SCRIPT, url, opts); }, /** * Fetches and inserts one or more css link nodes into the * head of the current document or the document in a specified * window. * @method css * @static * @param {string} url the url or urls to the css file(s). * @param {object} opts Options: *
*
onSuccess
*
* callback to execute when the css file(s) are finished loading * The callback receives an object back with the following * data: *
win
*
the window the link nodes(s) were inserted into
*
data
*
the data object passed in when the request was made
*
nodes
*
An array containing references to the nodes that were * inserted
*
purge
*
A function that, when executed, will remove the nodes * that were inserted
*
*
* *
onProgress
*
callback to execute when each individual file is done loading (useful when passing in an array of css files). Receives the same * payload as onSuccess, with the addition of a url property, which identifies the file which was loaded. Currently only useful for non Webkit/Gecko browsers, * where onload for css is detected accurately.
*
async
*
When passing in an array of css files, setting this flag to true will insert them * into the document in parallel, as oppposed to the default behavior, which is to chain load them (where possible). * This flag is more useful for scripts currently, since for css Get only chains if not Webkit/Gecko.
*
context
*
the execution context for the callbacks
*
win
*
a window other than the one the utility occupies
*
data
*
* data that is supplied to the callbacks when the nodes(s) are * loaded. *
*
insertBefore
*
node or node id that will become the new node's nextSibling
*
charset
*
Node charset, default utf-8 (deprecated, use the attributes * config)
*
attributes
*
An object literal containing additional attributes to add to * the link tags
* * 
     * Y.Get.css("http://localhost/css/menu.css");
     *
* 
     *   Y.Get.css(
     *   ["http://localhost/css/menu.css",
     *     insertBefore: 'custom-styles' // nodes will be inserted
     *                                   // before the specified node
     *   });.
     *
* @return {tId: string} an object containing info about the * transaction. */ css: function(url, opts) { return _queue('css', url, opts); } }; }, '3.4.1' ,{requires:['yui-base']}); YUI.add('features', function(Y) { var feature_tests = {}; /** Contains the core of YUI's feature test architecture. @module features */ /** * Feature detection * @class Features * @static */ Y.mix(Y.namespace('Features'), { /** * Object hash of all registered feature tests * @property tests * @type Object */ tests: feature_tests, /** * Add a test to the system * * ``` * Y.Features.add("load", "1", {}); * ``` * * @method add * @param {String} cat The category, right now only 'load' is supported * @param {String} name The number sequence of the test, how it's reported in the URL or config: 1, 2, 3 * @param {Object} o Object containing test properties * @param {String} o.name The name of the test * @param {Function} o.test The test function to execute, the only argument to the function is the `Y` instance * @param {String} o.trigger The module that triggers this test. */ add: function(cat, name, o) { feature_tests[cat] = feature_tests[cat] || {}; feature_tests[cat][name] = o; }, /** * Execute all tests of a given category and return the serialized results * * ``` * caps=1:1;2:1;3:0 * ``` * @method all * @param {String} cat The category to execute * @param {Array} args The arguments to pass to the test function * @return {String} A semi-colon separated string of tests and their success/failure: 1:1;2:1;3:0 */ all: function(cat, args) { var cat_o = feature_tests[cat], // results = {}; result = []; if (cat_o) { Y.Object.each(cat_o, function(v, k) { result.push(k + ':' + (Y.Features.test(cat, k, args) ? 1 : 0)); }); } return (result.length) ? result.join(';') : ''; }, /** * Run a sepecific test and return a Boolean response. * * ``` * Y.Features.test("load", "1"); * ``` * * @method test * @param {String} cat The category of the test to run * @param {String} name The name of the test to run * @param {Array} args The arguments to pass to the test function * @return {Boolean} True or false if the test passed/failed. */ test: function(cat, name, args) { args = args || []; var result, ua, test, cat_o = feature_tests[cat], feature = cat_o && cat_o[name]; if (!feature) { } else { result = feature.result; if (Y.Lang.isUndefined(result)) { ua = feature.ua; if (ua) { result = (Y.UA[ua]); } test = feature.test; if (test && ((!ua) || result)) { result = test.apply(Y, args); } feature.result = result; } } return result; } }); // Y.Features.add("load", "1", {}); // Y.Features.test("load", "1"); // caps=1:1;2:0;3:1; /* This file is auto-generated by src/loader/scripts/meta_join.py */ var add = Y.Features.add; // graphics-canvas-default add('load', '0', { "name": "graphics-canvas-default", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (canvas && canvas.getContext && canvas.getContext("2d"))); }, "trigger": "graphics" }); // autocomplete-list-keys add('load', '1', { "name": "autocomplete-list-keys", "test": function (Y) { // Only add keyboard support to autocomplete-list if this doesn't appear to // be an iOS or Android-based mobile device. // // There's currently no feasible way to actually detect whether a device has // a hardware keyboard, so this sniff will have to do. It can easily be // overridden by manually loading the autocomplete-list-keys module. // // Worth noting: even though iOS supports bluetooth keyboards, Mobile Safari // doesn't fire the keyboard events used by AutoCompleteList, so there's // no point loading the -keys module even when a bluetooth keyboard may be // available. return !(Y.UA.ios || Y.UA.android); }, "trigger": "autocomplete-list" }); // graphics-svg add('load', '2', { "name": "graphics-svg", "test": function(Y) { var DOCUMENT = Y.config.doc; return (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); }, "trigger": "graphics" }); // history-hash-ie add('load', '3', { "name": "history-hash-ie", "test": function (Y) { var docMode = Y.config.doc && Y.config.doc.documentMode; return Y.UA.ie && (!('onhashchange' in Y.config.win) || !docMode || docMode < 8); }, "trigger": "history-hash" }); // graphics-vml-default add('load', '4', { "name": "graphics-vml-default", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // graphics-svg-default add('load', '5', { "name": "graphics-svg-default", "test": function(Y) { var DOCUMENT = Y.config.doc; return (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); }, "trigger": "graphics" }); // widget-base-ie add('load', '6', { "name": "widget-base-ie", "trigger": "widget-base", "ua": "ie" }); // transition-timer add('load', '7', { "name": "transition-timer", "test": function (Y) { var DOCUMENT = Y.config.doc, node = (DOCUMENT) ? DOCUMENT.documentElement: null, ret = true; if (node && node.style) { ret = !('MozTransition' in node.style || 'WebkitTransition' in node.style); } return ret; }, "trigger": "transition" }); // dom-style-ie add('load', '8', { "name": "dom-style-ie", "test": function (Y) { var testFeature = Y.Features.test, addFeature = Y.Features.add, WINDOW = Y.config.win, DOCUMENT = Y.config.doc, DOCUMENT_ELEMENT = 'documentElement', ret = false; addFeature('style', 'computedStyle', { test: function() { return WINDOW && 'getComputedStyle' in WINDOW; } }); addFeature('style', 'opacity', { test: function() { return DOCUMENT && 'opacity' in DOCUMENT[DOCUMENT_ELEMENT].style; } }); ret = (!testFeature('style', 'opacity') && !testFeature('style', 'computedStyle')); return ret; }, "trigger": "dom-style" }); // selector-css2 add('load', '9', { "name": "selector-css2", "test": function (Y) { var DOCUMENT = Y.config.doc, ret = DOCUMENT && !('querySelectorAll' in DOCUMENT); return ret; }, "trigger": "selector" }); // event-base-ie add('load', '10', { "name": "event-base-ie", "test": function(Y) { var imp = Y.config.doc && Y.config.doc.implementation; return (imp && (!imp.hasFeature('Events', '2.0'))); }, "trigger": "node-base" }); // dd-gestures add('load', '11', { "name": "dd-gestures", "test": function(Y) { return (Y.config.win && ('ontouchstart' in Y.config.win && !Y.UA.chrome)); }, "trigger": "dd-drag" }); // scrollview-base-ie add('load', '12', { "name": "scrollview-base-ie", "trigger": "scrollview-base", "ua": "ie" }); // graphics-canvas add('load', '13', { "name": "graphics-canvas", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (canvas && canvas.getContext && canvas.getContext("2d"))); }, "trigger": "graphics" }); // graphics-vml add('load', '14', { "name": "graphics-vml", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); }, '3.4.1' ,{requires:['yui-base']}); YUI.add('intl-base', function(Y) { /** * The Intl utility provides a central location for managing sets of * localized resources (strings and formatting patterns). * * @class Intl * @uses EventTarget * @static */ var SPLIT_REGEX = /[, ]/; Y.mix(Y.namespace('Intl'), { /** * Returns the language among those available that * best matches the preferred language list, using the Lookup * algorithm of BCP 47. * If none of the available languages meets the user's preferences, * then "" is returned. * Extended language ranges are not supported. * * @method lookupBestLang * @param {String[] | String} preferredLanguages The list of preferred * languages in descending preference order, represented as BCP 47 * language tags. A string array or a comma-separated list. * @param {String[]} availableLanguages The list of languages * that the application supports, represented as BCP 47 language * tags. * * @return {String} The available language that best matches the * preferred language list, or "". * @since 3.1.0 */ lookupBestLang: function(preferredLanguages, availableLanguages) { var i, language, result, index; // check whether the list of available languages contains language; // if so return it function scan(language) { var i; for (i = 0; i < availableLanguages.length; i += 1) { if (language.toLowerCase() === availableLanguages[i].toLowerCase()) { return availableLanguages[i]; } } } if (Y.Lang.isString(preferredLanguages)) { preferredLanguages = preferredLanguages.split(SPLIT_REGEX); } for (i = 0; i < preferredLanguages.length; i += 1) { language = preferredLanguages[i]; if (!language || language === '*') { continue; } // check the fallback sequence for one language while (language.length > 0) { result = scan(language); if (result) { return result; } else { index = language.lastIndexOf('-'); if (index >= 0) { language = language.substring(0, index); // one-character subtags get cut along with the // following subtag if (index >= 2 && language.charAt(index - 2) === '-') { language = language.substring(0, index - 2); } } else { // nothing available for this language break; } } } } return ''; } }); }, '3.4.1' ,{requires:['yui-base']}); YUI.add('yui-log', function(Y) { /** * Provides console log capability and exposes a custom event for * console implementations. This module is a `core` YUI module, it's documentation is located under the YUI class. * * @module yui * @submodule yui-log */ var INSTANCE = Y, LOGEVENT = 'yui:log', UNDEFINED = 'undefined', LEVELS = { debug: 1, info: 1, warn: 1, error: 1 }; /** * If the 'debug' config is true, a 'yui:log' event will be * dispatched, which the Console widget and anything else * can consume. If the 'useBrowserConsole' config is true, it will * write to the browser console if available. YUI-specific log * messages will only be present in the -debug versions of the * JS files. The build system is supposed to remove log statements * from the raw and minified versions of the files. * * @method log * @for YUI * @param {String} msg The message to log. * @param {String} cat The log category for the message. Default * categories are "info", "warn", "error", time". * Custom categories can be used as well. (opt). * @param {String} src The source of the the message (opt). * @param {boolean} silent If true, the log event won't fire. * @return {YUI} YUI instance. */ INSTANCE.log = function(msg, cat, src, silent) { var bail, excl, incl, m, f, Y = INSTANCE, c = Y.config, publisher = (Y.fire) ? Y : YUI.Env.globalEvents; // suppress log message if the config is off or the event stack // or the event call stack contains a consumer of the yui:log event if (c.debug) { // apply source filters if (src) { excl = c.logExclude; incl = c.logInclude; if (incl && !(src in incl)) { bail = 1; } else if (incl && (src in incl)) { bail = !incl[src]; } else if (excl && (src in excl)) { bail = excl[src]; } } if (!bail) { if (c.useBrowserConsole) { m = (src) ? src + ': ' + msg : msg; if (Y.Lang.isFunction(c.logFn)) { c.logFn.call(Y, msg, cat, src); } else if (typeof console != UNDEFINED && console.log) { f = (cat && console[cat] && (cat in LEVELS)) ? cat : 'log'; console[f](m); } else if (typeof opera != UNDEFINED) { opera.postError(m); } } if (publisher && !silent) { if (publisher == Y && (!publisher.getEvent(LOGEVENT))) { publisher.publish(LOGEVENT, { broadcast: 2 }); } publisher.fire(LOGEVENT, { msg: msg, cat: cat, src: src }); } } } return Y; }; /** * Write a system message. This message will be preserved in the * minified and raw versions of the YUI files, unlike log statements. * @method message * @for YUI * @param {String} msg The message to log. * @param {String} cat The log category for the message. Default * categories are "info", "warn", "error", time". * Custom categories can be used as well. (opt). * @param {String} src The source of the the message (opt). * @param {boolean} silent If true, the log event won't fire. * @return {YUI} YUI instance. */ INSTANCE.message = function() { return INSTANCE.log.apply(INSTANCE, arguments); }; }, '3.4.1' ,{requires:['yui-base']}); YUI.add('yui-later', function(Y) { /** * Provides a setTimeout/setInterval wrapper. This module is a `core` YUI module, it's documentation is located under the YUI class. * * @module yui * @submodule yui-later */ var NO_ARGS = []; /** * Executes the supplied function in the context of the supplied * object 'when' milliseconds later. Executes the function a * single time unless periodic is set to true. * @for YUI * @method later * @param when {int} the number of milliseconds to wait until the fn * is executed. * @param o the context object. * @param fn {Function|String} the function to execute or the name of * the method in the 'o' object to execute. * @param data [Array] data that is provided to the function. This * accepts either a single item or an array. If an array is provided, * the function is executed with one parameter for each array item. * If you need to pass a single array parameter, it needs to be wrapped * in an array [myarray]. * * Note: native methods in IE may not have the call and apply methods. * In this case, it will work, but you are limited to four arguments. * * @param periodic {boolean} if true, executes continuously at supplied * interval until canceled. * @return {object} a timer object. Call the cancel() method on this * object to stop the timer. */ Y.later = function(when, o, fn, data, periodic) { when = when || 0; data = (!Y.Lang.isUndefined(data)) ? Y.Array(data) : NO_ARGS; o = o || Y.config.win || Y; var cancelled = false, method = (o && Y.Lang.isString(fn)) ? o[fn] : fn, wrapper = function() { // IE 8- may execute a setInterval callback one last time // after clearInterval was called, so in order to preserve // the cancel() === no more runny-run, we have to jump through // an extra hoop. if (!cancelled) { if (!method.apply) { method(data[0], data[1], data[2], data[3]); } else { method.apply(o, data || NO_ARGS); } } }, id = (periodic) ? setInterval(wrapper, when) : setTimeout(wrapper, when); return { id: id, interval: periodic, cancel: function() { cancelled = true; if (this.interval) { clearInterval(id); } else { clearTimeout(id); } } }; }; Y.Lang.later = Y.later; }, '3.4.1' ,{requires:['yui-base']}); YUI.add('loader-base', function(Y) { /** * The YUI loader core * @module loader * @submodule loader-base */ if (!YUI.Env[Y.version]) { (function() { var VERSION = Y.version, BUILD = '/build/', ROOT = VERSION + BUILD, CDN_BASE = Y.Env.base, GALLERY_VERSION = 'gallery-2011.09.14-20-40', TNT = '2in3', TNT_VERSION = '4', YUI2_VERSION = '2.9.0', COMBO_BASE = CDN_BASE + 'combo?', META = { version: VERSION, root: ROOT, base: Y.Env.base, comboBase: COMBO_BASE, skin: { defaultSkin: 'sam', base: 'assets/skins/', path: 'skin.css', after: ['cssreset', 'cssfonts', 'cssgrids', 'cssbase', 'cssreset-context', 'cssfonts-context']}, groups: {}, patterns: {} }, groups = META.groups, yui2Update = function(tnt, yui2) { var root = TNT + '.' + (tnt || TNT_VERSION) + '/' + (yui2 || YUI2_VERSION) + BUILD; groups.yui2.base = CDN_BASE + root; groups.yui2.root = root; }, galleryUpdate = function(tag) { var root = (tag || GALLERY_VERSION) + BUILD; groups.gallery.base = CDN_BASE + root; groups.gallery.root = root; }; groups[VERSION] = {}; groups.gallery = { ext: false, combine: true, comboBase: COMBO_BASE, update: galleryUpdate, patterns: { 'gallery-': { }, 'lang/gallery-': {}, 'gallerycss-': { type: 'css' } } }; groups.yui2 = { combine: true, ext: false, comboBase: COMBO_BASE, update: yui2Update, patterns: { 'yui2-': { configFn: function(me) { if (/-skin|reset|fonts|grids|base/.test(me.name)) { me.type = 'css'; me.path = me.path.replace(/\.js/, '.css'); // this makes skins in builds earlier than // 2.6.0 work as long as combine is false me.path = me.path.replace(/\/yui2-skin/, '/assets/skins/sam/yui2-skin'); } } } } }; galleryUpdate(); yui2Update(); YUI.Env[VERSION] = META; }()); } /** * Loader dynamically loads script and css files. It includes the dependency * info for the version of the library in use, and will automatically pull in * dependencies for the modules requested. It supports rollup files and will * automatically use these when appropriate in order to minimize the number of * http connections required to load all of the dependencies. It can load the * files from the Yahoo! CDN, and it can utilize the combo service provided on * this network to reduce the number of http connections required to download * YUI files. * * @module loader * @main loader * @submodule loader-base */ var NOT_FOUND = {}, NO_REQUIREMENTS = [], MAX_URL_LENGTH = 2048, GLOBAL_ENV = YUI.Env, GLOBAL_LOADED = GLOBAL_ENV._loaded, CSS = 'css', JS = 'js', INTL = 'intl', VERSION = Y.version, ROOT_LANG = '', YObject = Y.Object, oeach = YObject.each, YArray = Y.Array, _queue = GLOBAL_ENV._loaderQueue, META = GLOBAL_ENV[VERSION], SKIN_PREFIX = 'skin-', L = Y.Lang, ON_PAGE = GLOBAL_ENV.mods, modulekey, cache, _path = function(dir, file, type, nomin) { var path = dir + '/' + file; if (!nomin) { path += '-min'; } path += '.' + (type || CSS); return path; }; if (YUI.Env.aliases) { YUI.Env.aliases = {}; //Don't need aliases if Loader is present } /** * The component metadata is stored in Y.Env.meta. * Part of the loader module. * @property meta * @for YUI */ Y.Env.meta = META; /** * Loader dynamically loads script and css files. It includes the dependency * info for the version of the library in use, and will automatically pull in * dependencies for the modules requested. It supports rollup files and will * automatically use these when appropriate in order to minimize the number of * http connections required to load all of the dependencies. It can load the * files from the Yahoo! CDN, and it can utilize the combo service provided on * this network to reduce the number of http connections required to download * YUI files. * * While the loader can be instantiated by the end user, it normally is not. * @see YUI.use for the normal use case. The use function automatically will * pull in missing dependencies. * * @constructor * @class Loader * @param {object} o an optional set of configuration options. Valid options: *
    *
  • base: * The base dir
    • *
  • comboBase: * The YUI combo service base dir. Ex: http://yui.yahooapis.com/combo?
    • *
  • root: * The root path to prepend to module names for the combo service. * Ex: 2.5.2/build/
    • *
  • filter:. * * A filter to apply to result urls. This filter will modify the default * path for all modules. The default path for the YUI library is the * minified version of the files (e.g., event-min.js). The filter property * can be a predefined filter or a custom filter. The valid predefined * filters are: *
    *
    DEBUG
    *
    Selects the debug versions of the library (e.g., event-debug.js). * This option will automatically include the Logger widget
    *
    RAW
    *
    Selects the non-minified version of the library (e.g., event.js). *
    *
    * You can also define a custom filter, which must be an object literal * containing a search expression and a replace string: * 
     *  myFilter: {
 *      'searchExp': "-min\\.js",
 *      'replaceStr': "-debug.js"
 *  }
 *
    * *
    • *
  • filters: per-component filter specification. If specified * for a given component, this overrides the filter config. _Note:_ This does not work on combo urls, use the filter property instead.
    • *
  • combine: * Use the YUI combo service to reduce the number of http connections * required to load your dependencies
    • *
  • ignore: * A list of modules that should never be dynamically loaded
    • *
  • force: * A list of modules that should always be loaded when required, even if * already present on the page
    • *
  • insertBefore: * Node or id for a node that should be used as the insertion point for * new nodes
    • *
  • charset: * charset for dynamic nodes (deprecated, use jsAttributes or cssAttributes) *
    • *
  • jsAttributes: object literal containing attributes to add to script * nodes
    • *
  • cssAttributes: object literal containing attributes to add to link * nodes
    • *
  • timeout: * The number of milliseconds before a timeout occurs when dynamically * loading nodes. If not set, there is no timeout
    • *
  • context: * execution context for all callbacks
    • *
  • onSuccess: * callback for the 'success' event
    • *
  • onFailure: callback for the 'failure' event
    • *
  • onCSS: callback for the 'CSSComplete' event. When loading YUI * components with CSS the CSS is loaded first, then the script. This * provides a moment you can tie into to improve * the presentation of the page while the script is loading.
    • *
  • onTimeout: * callback for the 'timeout' event
    • *
  • onProgress: * callback executed each time a script or css file is loaded
    • *
  • modules: * A list of module definitions. See Loader.addModule for the supported * module metadata
    • *
  • groups: * A list of group definitions. Each group can contain specific definitions * for base, comboBase, combine, and accepts a list of modules. See above * for the description of these properties.
    • *
  • 2in3: the version of the YUI 2 in 3 wrapper to use. The intrinsic * support for YUI 2 modules in YUI 3 relies on versions of the YUI 2 * components inside YUI 3 module wrappers. These wrappers * change over time to accomodate the issues that arise from running YUI 2 * in a YUI 3 sandbox.
    • *
  • yui2: when using the 2in3 project, you can select the version of * YUI 2 to use. Valid values * are 2.2.2, 2.3.1, 2.4.1, 2.5.2, 2.6.0, * 2.7.0, 2.8.0, and 2.8.1 [default] -- plus all versions of YUI 2 * going forward.
    • *
*/ Y.Loader = function(o) { var defaults = META.modules, self = this; modulekey = META.md5; /** * Internal callback to handle multiple internal insert() calls * so that css is inserted prior to js * @property _internalCallback * @private */ // self._internalCallback = null; /** * Callback that will be executed when the loader is finished * with an insert * @method onSuccess * @type function */ // self.onSuccess = null; /** * Callback that will be executed if there is a failure * @method onFailure * @type function */ // self.onFailure = null; /** * Callback for the 'CSSComplete' event. When loading YUI components * with CSS the CSS is loaded first, then the script. This provides * a moment you can tie into to improve the presentation of the page * while the script is loading. * @method onCSS * @type function */ // self.onCSS = null; /** * Callback executed each time a script or css file is loaded * @method onProgress * @type function */ // self.onProgress = null; /** * Callback that will be executed if a timeout occurs * @method onTimeout * @type function */ // self.onTimeout = null; /** * The execution context for all callbacks * @property context * @default {YUI} the YUI instance */ self.context = Y; /** * Data that is passed to all callbacks * @property data */ // self.data = null; /** * Node reference or id where new nodes should be inserted before * @property insertBefore * @type string|HTMLElement */ // self.insertBefore = null; /** * The charset attribute for inserted nodes * @property charset * @type string * @deprecated , use cssAttributes or jsAttributes. */ // self.charset = null; /** * An object literal containing attributes to add to link nodes * @property cssAttributes * @type object */ // self.cssAttributes = null; /** * An object literal containing attributes to add to script nodes * @property jsAttributes * @type object */ // self.jsAttributes = null; /** * The base directory. * @property base * @type string * @default http://yui.yahooapis.com/[YUI VERSION]/build/ */ self.base = Y.Env.meta.base + Y.Env.meta.root; /** * Base path for the combo service * @property comboBase * @type string * @default http://yui.yahooapis.com/combo? */ self.comboBase = Y.Env.meta.comboBase; /* * Base path for language packs. */ // self.langBase = Y.Env.meta.langBase; // self.lang = ""; /** * If configured, the loader will attempt to use the combo * service for YUI resources and configured external resources. * @property combine * @type boolean * @default true if a base dir isn't in the config */ self.combine = o.base && (o.base.indexOf(self.comboBase.substr(0, 20)) > -1); /** * The default seperator to use between files in a combo URL * @property comboSep * @type {String} * @default Ampersand */ self.comboSep = '&'; /** * Max url length for combo urls. The default is 2048. This is the URL * limit for the Yahoo! hosted combo servers. If consuming * a different combo service that has a different URL limit * it is possible to override this default by supplying * the maxURLLength config option. The config option will * only take effect if lower than the default. * * @property maxURLLength * @type int */ self.maxURLLength = MAX_URL_LENGTH; /** * Ignore modules registered on the YUI global * @property ignoreRegistered * @default false */ // self.ignoreRegistered = false; /** * Root path to prepend to module path for the combo * service * @property root * @type string * @default [YUI VERSION]/build/ */ self.root = Y.Env.meta.root; /** * Timeout value in milliseconds. If set, self value will be used by * the get utility. the timeout event will fire if * a timeout occurs. * @property timeout * @type int */ self.timeout = 0; /** * A list of modules that should not be loaded, even if * they turn up in the dependency tree * @property ignore * @type string[] */ // self.ignore = null; /** * A list of modules that should always be loaded, even * if they have already been inserted into the page. * @property force * @type string[] */ // self.force = null; self.forceMap = {}; /** * Should we allow rollups * @property allowRollup * @type boolean * @default false */ self.allowRollup = false; /** * A filter to apply to result urls. This filter will modify the default * path for all modules. The default path for the YUI library is the * minified version of the files (e.g., event-min.js). The filter property * can be a predefined filter or a custom filter. The valid predefined * filters are: *
*
DEBUG
*
Selects the debug versions of the library (e.g., event-debug.js). * This option will automatically include the Logger widget
*
RAW
*
Selects the non-minified version of the library (e.g., event.js). *
*
* You can also define a custom filter, which must be an object literal * containing a search expression and a replace string: * 
     *  myFilter: {
     *      'searchExp': "-min\\.js",
     *      'replaceStr': "-debug.js"
     *  }
     *
* @property filter * @type string| {searchExp: string, replaceStr: string} */ // self.filter = null; /** * per-component filter specification. If specified for a given * component, this overrides the filter config. * @property filters * @type object */ self.filters = {}; /** * The list of requested modules * @property required * @type {string: boolean} */ self.required = {}; /** * If a module name is predefined when requested, it is checked againsts * the patterns provided in this property. If there is a match, the * module is added with the default configuration. * * At the moment only supporting module prefixes, but anticipate * supporting at least regular expressions. * @property patterns * @type Object */ // self.patterns = Y.merge(Y.Env.meta.patterns); self.patterns = {}; /** * The library metadata * @property moduleInfo */ // self.moduleInfo = Y.merge(Y.Env.meta.moduleInfo); self.moduleInfo = {}; self.groups = Y.merge(Y.Env.meta.groups); /** * Provides the information used to skin the skinnable components. * The following skin definition would result in 'skin1' and 'skin2' * being loaded for calendar (if calendar was requested), and * 'sam' for all other skinnable components: * * * skin: { * * // The default skin, which is automatically applied if not * // overriden by a component-specific skin definition. * // Change this in to apply a different skin globally * defaultSkin: 'sam', * * // This is combined with the loader base property to get * // the default root directory for a skin. ex: * // http://yui.yahooapis.com/2.3.0/build/assets/skins/sam/ * base: 'assets/skins/', * * // Any component-specific overrides can be specified here, * // making it possible to load different skins for different * // components. It is possible to load more than one skin * // for a given component as well. * overrides: { * calendar: ['skin1', 'skin2'] * } * } * * @property skin */ self.skin = Y.merge(Y.Env.meta.skin); /* * Map of conditional modules * @since 3.2.0 */ self.conditions = {}; // map of modules with a hash of modules that meet the requirement // self.provides = {}; self.config = o; self._internal = true; cache = GLOBAL_ENV._renderedMods; if (cache) { oeach(cache, function modCache(v, k) { //self.moduleInfo[k] = Y.merge(v); self.moduleInfo[k] = v; }); cache = GLOBAL_ENV._conditions; oeach(cache, function condCache(v, k) { //self.conditions[k] = Y.merge(v); self.conditions[k] = v; }); } else { oeach(defaults, self.addModule, self); } if (!GLOBAL_ENV._renderedMods) { //GLOBAL_ENV._renderedMods = Y.merge(self.moduleInfo); //GLOBAL_ENV._conditions = Y.merge(self.conditions); GLOBAL_ENV._renderedMods = self.moduleInfo; GLOBAL_ENV._conditions = self.conditions; } self._inspectPage(); self._internal = false; self._config(o); self.testresults = null; if (Y.config.tests) { self.testresults = Y.config.tests; } /** * List of rollup files found in the library metadata * @property rollups */ // self.rollups = null; /** * Whether or not to load optional dependencies for * the requested modules * @property loadOptional * @type boolean * @default false */ // self.loadOptional = false; /** * All of the derived dependencies in sorted order, which * will be populated when either calculate() or insert() * is called * @property sorted * @type string[] */ self.sorted = []; /** * Set when beginning to compute the dependency tree. * Composed of what YUI reports to be loaded combined * with what has been loaded by any instance on the page * with the version number specified in the metadata. * @property loaded * @type {string: boolean} */ self.loaded = GLOBAL_LOADED[VERSION]; /* * A list of modules to attach to the YUI instance when complete. * If not supplied, the sorted list of dependencies are applied. * @property attaching */ // self.attaching = null; /** * Flag to indicate the dependency tree needs to be recomputed * if insert is called again. * @property dirty * @type boolean * @default true */ self.dirty = true; /** * List of modules inserted by the utility * @property inserted * @type {string: boolean} */ self.inserted = {}; /** * List of skipped modules during insert() because the module * was not defined * @property skipped */ self.skipped = {}; // Y.on('yui:load', self.loadNext, self); self.tested = {}; /* * Cached sorted calculate results * @property results * @since 3.2.0 */ //self.results = {}; }; Y.Loader.prototype = { FILTER_DEFS: { RAW: { 'searchExp': '-min\\.js', 'replaceStr': '.js' }, DEBUG: { 'searchExp': '-min\\.js', 'replaceStr': '-debug.js' } }, /* * Check the pages meta-data and cache the result. * @method _inspectPage * @private */ _inspectPage: function() { oeach(ON_PAGE, function(v, k) { if (v.details) { var m = this.moduleInfo[k], req = v.details.requires, mr = m && m.requires; if (m) { if (!m._inspected && req && mr.length != req.length) { // console.log('deleting ' + m.name); // m.requres = YObject.keys(Y.merge(YArray.hash(req), YArray.hash(mr))); delete m.expanded; // delete m.expanded_map; } } else { m = this.addModule(v.details, k); } m._inspected = true; } }, this); }, /* * returns true if b is not loaded, and is required directly or by means of modules it supersedes. * @private * @method _requires * @param {String} mod1 The first module to compare * @param {String} mod2 The second module to compare */ _requires: function(mod1, mod2) { var i, rm, after_map, s, info = this.moduleInfo, m = info[mod1], other = info[mod2]; if (!m || !other) { return false; } rm = m.expanded_map; after_map = m.after_map; // check if this module should be sorted after the other // do this first to short circut circular deps if (after_map && (mod2 in after_map)) { return true; } after_map = other.after_map; // and vis-versa if (after_map && (mod1 in after_map)) { return false; } // check if this module requires one the other supersedes s = info[mod2] && info[mod2].supersedes; if (s) { for (i = 0; i < s.length; i++) { if (this._requires(mod1, s[i])) { return true; } } } s = info[mod1] && info[mod1].supersedes; if (s) { for (i = 0; i < s.length; i++) { if (this._requires(mod2, s[i])) { return false; } } } // check if this module requires the other directly // if (r && YArray.indexOf(r, mod2) > -1) { if (rm && (mod2 in rm)) { return true; } // external css files should be sorted below yui css if (m.ext && m.type == CSS && !other.ext && other.type == CSS) { return true; } return false; }, /** * Apply a new config to the Loader instance * @method _config * @param {Object} o The new configuration */ _config: function(o) { var i, j, val, f, group, groupName, self = this; // apply config values if (o) { for (i in o) { if (o.hasOwnProperty(i)) { val = o[i]; if (i == 'require') { self.require(val); } else if (i == 'skin') { Y.mix(self.skin, o[i], true); } else if (i == 'groups') { for (j in val) { if (val.hasOwnProperty(j)) { groupName = j; group = val[j]; self.addGroup(group, groupName); } } } else if (i == 'modules') { // add a hash of module definitions oeach(val, self.addModule, self); } else if (i == 'gallery') { this.groups.gallery.update(val); } else if (i == 'yui2' || i == '2in3') { this.groups.yui2.update(o['2in3'], o.yui2); } else if (i == 'maxURLLength') { self[i] = Math.min(MAX_URL_LENGTH, val); } else { self[i] = val; } } } } // fix filter f = self.filter; if (L.isString(f)) { f = f.toUpperCase(); self.filterName = f; self.filter = self.FILTER_DEFS[f]; if (f == 'DEBUG') { self.require('yui-log', 'dump'); } } if (self.lang) { self.require('intl-base', 'intl'); } }, /** * Returns the skin module name for the specified skin name. If a * module name is supplied, the returned skin module name is * specific to the module passed in. * @method formatSkin * @param {string} skin the name of the skin. * @param {string} mod optional: the name of a module to skin. * @return {string} the full skin module name. */ formatSkin: function(skin, mod) { var s = SKIN_PREFIX + skin; if (mod) { s = s + '-' + mod; } return s; }, /** * Adds the skin def to the module info * @method _addSkin * @param {string} skin the name of the skin. * @param {string} mod the name of the module. * @param {string} parent parent module if this is a skin of a * submodule or plugin. * @return {string} the module name for the skin. * @private */ _addSkin: function(skin, mod, parent) { var mdef, pkg, name, nmod, info = this.moduleInfo, sinf = this.skin, ext = info[mod] && info[mod].ext; // Add a module definition for the module-specific skin css if (mod) { name = this.formatSkin(skin, mod); if (!info[name]) { mdef = info[mod]; pkg = mdef.pkg || mod; nmod = { name: name, group: mdef.group, type: 'css', after: sinf.after, path: (parent || pkg) + '/' + sinf.base + skin + '/' + mod + '.css', ext: ext }; if (mdef.base) { nmod.base = mdef.base; } if (mdef.configFn) { nmod.configFn = mdef.configFn; } this.addModule(nmod, name); } } return name; }, /** * Add a new module group *
*
name:
required, the group name
*
base:
The base dir for this module group
*
root:
The root path to add to each combo * resource path
*
combine:
combo handle
*
comboBase:
combo service base path
*
modules:
the group of modules
*
* @method addGroup * @param {object} o An object containing the module data. * @param {string} name the group name. */ addGroup: function(o, name) { var mods = o.modules, self = this; name = name || o.name; o.name = name; self.groups[name] = o; if (o.patterns) { oeach(o.patterns, function(v, k) { v.group = name; self.patterns[k] = v; }); } if (mods) { oeach(mods, function(v, k) { v.group = name; self.addModule(v, k); }, self); } }, /** * Add a new module to the component metadata. *
*
name:
required, the component name
*
type:
required, the component type (js or css) *
*
path:
required, the path to the script from * "base"
*
requires:
array of modules required by this * component
*
optional:
array of optional modules for this * component
*
supersedes:
array of the modules this component * replaces
*
after:
array of modules the components which, if * present, should be sorted above this one
*
after_map:
faster alternative to 'after' -- supply * a hash instead of an array
*
rollup:
the number of superseded modules required * for automatic rollup
*
fullpath:
If fullpath is specified, this is used * instead of the configured base + path
*
skinnable:
flag to determine if skin assets should * automatically be pulled in
*
submodules:
a hash of submodules
*
group:
The group the module belongs to -- this * is set automatically when it is added as part of a group * configuration.
*
lang:
*
array of BCP 47 language tags of languages for which this * module has localized resource bundles, * e.g., ["en-GB","zh-Hans-CN"]
*
condition:
*
Specifies that the module should be loaded automatically if * a condition is met. This is an object with up to three fields: * [trigger] - the name of a module that can trigger the auto-load * [test] - a function that returns true when the module is to be * loaded. * [when] - specifies the load order of the conditional module * with regard to the position of the trigger module. * This should be one of three values: 'before', 'after', or * 'instead'. The default is 'after'. *
*
testresults:
a hash of test results from Y.Features.all()
*
* @method addModule * @param {object} o An object containing the module data. * @param {string} name the module name (optional), required if not * in the module data. * @return {object} the module definition or null if * the object passed in did not provide all required attributes. */ addModule: function(o, name) { name = name || o.name; //Only merge this data if the temp flag is set //from an earlier pass from a pattern or else //an override module (YUI_config) can not be used to //replace a default module. if (this.moduleInfo[name] && this.moduleInfo[name].temp) { //This catches temp modules loaded via a pattern // The module will be added twice, once from the pattern and // Once from the actual add call, this ensures that properties // that were added to the module the first time around (group: gallery) // are also added the second time around too. o = Y.merge(this.moduleInfo[name], o); } o.name = name; if (!o || !o.name) { return null; } if (!o.type) { o.type = JS; } if (!o.path && !o.fullpath) { o.path = _path(name, name, o.type); } o.supersedes = o.supersedes || o.use; o.ext = ('ext' in o) ? o.ext : (this._internal) ? false : true; o.requires = this.filterRequires(o.requires) || []; // Handle submodule logic var subs = o.submodules, i, l, t, sup, s, smod, plugins, plug, j, langs, packName, supName, flatSup, flatLang, lang, ret, overrides, skinname, when, conditions = this.conditions, trigger; // , existing = this.moduleInfo[name], newr; this.moduleInfo[name] = o; if (!o.langPack && o.lang) { langs = YArray(o.lang); for (j = 0; j < langs.length; j++) { lang = langs[j]; packName = this.getLangPackName(lang, name); smod = this.moduleInfo[packName]; if (!smod) { smod = this._addLangPack(lang, o, packName); } } } if (subs) { sup = o.supersedes || []; l = 0; for (i in subs) { if (subs.hasOwnProperty(i)) { s = subs[i]; s.path = s.path || _path(name, i, o.type); s.pkg = name; s.group = o.group; if (s.supersedes) { sup = sup.concat(s.supersedes); } smod = this.addModule(s, i); sup.push(i); if (smod.skinnable) { o.skinnable = true; overrides = this.skin.overrides; if (overrides && overrides[i]) { for (j = 0; j < overrides[i].length; j++) { skinname = this._addSkin(overrides[i][j], i, name); sup.push(skinname); } } skinname = this._addSkin(this.skin.defaultSkin, i, name); sup.push(skinname); } // looks like we are expected to work out the metadata // for the parent module language packs from what is // specified in the child modules. if (s.lang && s.lang.length) { langs = YArray(s.lang); for (j = 0; j < langs.length; j++) { lang = langs[j]; packName = this.getLangPackName(lang, name); supName = this.getLangPackName(lang, i); smod = this.moduleInfo[packName]; if (!smod) { smod = this._addLangPack(lang, o, packName); } flatSup = flatSup || YArray.hash(smod.supersedes); if (!(supName in flatSup)) { smod.supersedes.push(supName); } o.lang = o.lang || []; flatLang = flatLang || YArray.hash(o.lang); if (!(lang in flatLang)) { o.lang.push(lang); } // Add rollup file, need to add to supersedes list too // default packages packName = this.getLangPackName(ROOT_LANG, name); supName = this.getLangPackName(ROOT_LANG, i); smod = this.moduleInfo[packName]; if (!smod) { smod = this._addLangPack(lang, o, packName); } if (!(supName in flatSup)) { smod.supersedes.push(supName); } // Add rollup file, need to add to supersedes list too } } l++; } } //o.supersedes = YObject.keys(YArray.hash(sup)); o.supersedes = YArray.dedupe(sup); if (this.allowRollup) { o.rollup = (l < 4) ? l : Math.min(l - 1, 4); } } plugins = o.plugins; if (plugins) { for (i in plugins) { if (plugins.hasOwnProperty(i)) { plug = plugins[i]; plug.pkg = name; plug.path = plug.path || _path(name, i, o.type); plug.requires = plug.requires || []; plug.group = o.group; this.addModule(plug, i); if (o.skinnable) { this._addSkin(this.skin.defaultSkin, i, name); } } } } if (o.condition) { t = o.condition.trigger; if (YUI.Env.aliases[t]) { t = YUI.Env.aliases[t]; } if (!Y.Lang.isArray(t)) { t = [t]; } for (i = 0; i < t.length; i++) { trigger = t[i]; when = o.condition.when; conditions[trigger] = conditions[trigger] || {}; conditions[trigger][name] = o.condition; // the 'when' attribute can be 'before', 'after', or 'instead' // the default is after. if (when && when != 'after') { if (when == 'instead') { // replace the trigger o.supersedes = o.supersedes || []; o.supersedes.push(trigger); } else { // before the trigger // the trigger requires the conditional mod, // so it should appear before the conditional // mod if we do not intersede. } } else { // after the trigger o.after = o.after || []; o.after.push(trigger); } } } if (o.after) { o.after_map = YArray.hash(o.after); } // this.dirty = true; if (o.configFn) { ret = o.configFn(o); if (ret === false) { delete this.moduleInfo[name]; o = null; } } return o; }, /** * Add a requirement for one or more module * @method require * @param {string[] | string*} what the modules to load. */ require: function(what) { var a = (typeof what === 'string') ? YArray(arguments) : what; this.dirty = true; this.required = Y.merge(this.required, YArray.hash(this.filterRequires(a))); this._explodeRollups(); }, /** * Grab all the items that were asked for, check to see if the Loader * meta-data contains a "use" array. If it doesm remove the asked item and replace it with * the content of the "use". * This will make asking for: "dd" * Actually ask for: "dd-ddm-base,dd-ddm,dd-ddm-drop,dd-drag,dd-proxy,dd-constrain,dd-drop,dd-scroll,dd-drop-plugin" * @private * @method _explodeRollups */ _explodeRollups: function() { var self = this, m, r = self.required; if (!self.allowRollup) { oeach(r, function(v, name) { m = self.getModule(name); if (m && m.use) { //delete r[name]; YArray.each(m.use, function(v) { m = self.getModule(v); if (m && m.use) { //delete r[v]; YArray.each(m.use, function(v) { r[v] = true; }); } else { r[v] = true; } }); } }); self.required = r; } }, /** * Explodes the required array to remove aliases and replace them with real modules * @method filterRequires * @param {Array} r The original requires array * @return {Array} The new array of exploded requirements */ filterRequires: function(r) { if (r) { if (!Y.Lang.isArray(r)) { r = [r]; } r = Y.Array(r); var c = [], i, mod, o, m; for (i = 0; i < r.length; i++) { mod = this.getModule(r[i]); if (mod && mod.use) { for (o = 0; o < mod.use.length; o++) { //Must walk the other modules in case a module is a rollup of rollups (datatype) m = this.getModule(mod.use[o]); if (m && m.use) { c = Y.Array.dedupe([].concat(c, this.filterRequires(m.use))); } else { c.push(mod.use[o]); } } } else { c.push(r[i]); } } r = c; } return r; }, /** * Returns an object containing properties for all modules required * in order to load the requested module * @method getRequires * @param {object} mod The module definition from moduleInfo. * @return {array} the expanded requirement list. */ getRequires: function(mod) { if (!mod || mod._parsed) { return NO_REQUIREMENTS; } var i, m, j, add, packName, lang, testresults = this.testresults, name = mod.name, cond, go, adddef = ON_PAGE[name] && ON_PAGE[name].details, d, k, m1, r, old_mod, o, skinmod, skindef, skinpar, skinname, intl = mod.lang || mod.intl, info = this.moduleInfo, ftests = Y.Features && Y.Features.tests.load, hash; // console.log(name); // pattern match leaves module stub that needs to be filled out if (mod.temp && adddef) { old_mod = mod; mod = this.addModule(adddef, name); mod.group = old_mod.group; mod.pkg = old_mod.pkg; delete mod.expanded; } // console.log('cache: ' + mod.langCache + ' == ' + this.lang); // if (mod.expanded && (!mod.langCache || mod.langCache == this.lang)) { if (mod.expanded && (!this.lang || mod.langCache === this.lang)) { return mod.expanded; } d = []; hash = {}; r = this.filterRequires(mod.requires); if (mod.lang) { //If a module has a lang attribute, auto add the intl requirement. d.unshift('intl'); r.unshift('intl'); intl = true; } o = this.filterRequires(mod.optional); mod._parsed = true; mod.langCache = this.lang; for (i = 0; i < r.length; i++) { if (!hash[r[i]]) { d.push(r[i]); hash[r[i]] = true; m = this.getModule(r[i]); if (m) { add = this.getRequires(m); intl = intl || (m.expanded_map && (INTL in m.expanded_map)); for (j = 0; j < add.length; j++) { d.push(add[j]); } } } } // get the requirements from superseded modules, if any r = this.filterRequires(mod.supersedes); if (r) { for (i = 0; i < r.length; i++) { if (!hash[r[i]]) { // if this module has submodules, the requirements list is // expanded to include the submodules. This is so we can // prevent dups when a submodule is already loaded and the // parent is requested. if (mod.submodules) { d.push(r[i]); } hash[r[i]] = true; m = this.getModule(r[i]); if (m) { add = this.getRequires(m); intl = intl || (m.expanded_map && (INTL in m.expanded_map)); for (j = 0; j < add.length; j++) { d.push(add[j]); } } } } } if (o && this.loadOptional) { for (i = 0; i < o.length; i++) { if (!hash[o[i]]) { d.push(o[i]); hash[o[i]] = true; m = info[o[i]]; if (m) { add = this.getRequires(m); intl = intl || (m.expanded_map && (INTL in m.expanded_map)); for (j = 0; j < add.length; j++) { d.push(add[j]); } } } } } cond = this.conditions[name]; if (cond) { if (testresults && ftests) { oeach(testresults, function(result, id) { var condmod = ftests[id].name; if (!hash[condmod] && ftests[id].trigger == name) { if (result && ftests[id]) { hash[condmod] = true; d.push(condmod); } } }); } else { oeach(cond, function(def, condmod) { if (!hash[condmod]) { go = def && ((def.ua && Y.UA[def.ua]) || (def.test && def.test(Y, r))); if (go) { hash[condmod] = true; d.push(condmod); m = this.getModule(condmod); if (m) { add = this.getRequires(m); for (j = 0; j < add.length; j++) { d.push(add[j]); } } } } }, this); } } // Create skin modules if (mod.skinnable) { skindef = this.skin.overrides; oeach(YUI.Env.aliases, function(o, n) { if (Y.Array.indexOf(o, name) > -1) { skinpar = n; } }); if (skindef && (skindef[name] || (skinpar && skindef[skinpar]))) { skinname = name; if (skindef[skinpar]) { skinname = skinpar; } for (i = 0; i < skindef[skinname].length; i++) { skinmod = this._addSkin(skindef[skinname][i], name); d.push(skinmod); } } else { skinmod = this._addSkin(this.skin.defaultSkin, name); d.push(skinmod); } } mod._parsed = false; if (intl) { if (mod.lang && !mod.langPack && Y.Intl) { lang = Y.Intl.lookupBestLang(this.lang || ROOT_LANG, mod.lang); packName = this.getLangPackName(lang, name); if (packName) { d.unshift(packName); } } d.unshift(INTL); } mod.expanded_map = YArray.hash(d); mod.expanded = YObject.keys(mod.expanded_map); return mod.expanded; }, /** * Returns a hash of module names the supplied module satisfies. * @method getProvides * @param {string} name The name of the module. * @return {object} what this module provides. */ getProvides: function(name) { var m = this.getModule(name), o, s; // supmap = this.provides; if (!m) { return NOT_FOUND; } if (m && !m.provides) { o = {}; s = m.supersedes; if (s) { YArray.each(s, function(v) { Y.mix(o, this.getProvides(v)); }, this); } o[name] = true; m.provides = o; } return m.provides; }, /** * Calculates the dependency tree, the result is stored in the sorted * property. * @method calculate * @param {object} o optional options object. * @param {string} type optional argument to prune modules. */ calculate: function(o, type) { if (o || type || this.dirty) { if (o) { this._config(o); } if (!this._init) { this._setup(); } this._explode(); if (this.allowRollup) { this._rollup(); } else { this._explodeRollups(); } this._reduce(); this._sort(); } }, /** * Creates a "psuedo" package for languages provided in the lang array * @method _addLangPack * @param {String} lang The language to create * @param {Object} m The module definition to create the language pack around * @param {String} packName The name of the package (e.g: lang/datatype-date-en-US) * @return {Object} The module definition */ _addLangPack: function(lang, m, packName) { var name = m.name, packPath, existing = this.moduleInfo[packName]; if (!existing) { packPath = _path((m.pkg || name), packName, JS, true); this.addModule({ path: packPath, intl: true, langPack: true, ext: m.ext, group: m.group, supersedes: [] }, packName); if (lang) { Y.Env.lang = Y.Env.lang || {}; Y.Env.lang[lang] = Y.Env.lang[lang] || {}; Y.Env.lang[lang][name] = true; } } return this.moduleInfo[packName]; }, /** * Investigates the current YUI configuration on the page. By default, * modules already detected will not be loaded again unless a force * option is encountered. Called by calculate() * @method _setup * @private */ _setup: function() { var info = this.moduleInfo, name, i, j, m, l, packName; for (name in info) { if (info.hasOwnProperty(name)) { m = info[name]; if (m) { // remove dups //m.requires = YObject.keys(YArray.hash(m.requires)); m.requires = YArray.dedupe(m.requires); // Create lang pack modules if (m.lang && m.lang.length) { // Setup root package if the module has lang defined, // it needs to provide a root language pack packName = this.getLangPackName(ROOT_LANG, name); this._addLangPack(null, m, packName); } } } } //l = Y.merge(this.inserted); l = {}; // available modules if (!this.ignoreRegistered) { Y.mix(l, GLOBAL_ENV.mods); } // add the ignore list to the list of loaded packages if (this.ignore) { Y.mix(l, YArray.hash(this.ignore)); } // expand the list to include superseded modules for (j in l) { if (l.hasOwnProperty(j)) { Y.mix(l, this.getProvides(j)); } } // remove modules on the force list from the loaded list if (this.force) { for (i = 0; i < this.force.length; i++) { if (this.force[i] in l) { delete l[this.force[i]]; } } } Y.mix(this.loaded, l); this._init = true; }, /** * Builds a module name for a language pack * @method getLangPackName * @param {string} lang the language code. * @param {string} mname the module to build it for. * @return {string} the language pack module name. */ getLangPackName: function(lang, mname) { return ('lang/' + mname + ((lang) ? '_' + lang : '')); }, /** * Inspects the required modules list looking for additional * dependencies. Expands the required list to include all * required modules. Called by calculate() * @method _explode * @private */ _explode: function() { var r = this.required, m, reqs, done = {}, self = this; // the setup phase is over, all modules have been created self.dirty = false; self._explodeRollups(); r = self.required; oeach(r, function(v, name) { if (!done[name]) { done[name] = true; m = self.getModule(name); if (m) { var expound = m.expound; if (expound) { r[expound] = self.getModule(expound); reqs = self.getRequires(r[expound]); Y.mix(r, YArray.hash(reqs)); } reqs = self.getRequires(m); Y.mix(r, YArray.hash(reqs)); } } }); }, /** * Get's the loader meta data for the requested module * @method getModule * @param {String} mname The module name to get * @return {Object} The module metadata */ getModule: function(mname) { //TODO: Remove name check - it's a quick hack to fix pattern WIP if (!mname) { return null; } var p, found, pname, m = this.moduleInfo[mname], patterns = this.patterns; // check the patterns library to see if we should automatically add // the module with defaults if (!m) { for (pname in patterns) { if (patterns.hasOwnProperty(pname)) { p = patterns[pname]; // use the metadata supplied for the pattern // as the module definition. if (mname.indexOf(pname) > -1) { found = p; break; } } } if (found) { if (p.action) { p.action.call(this, mname, pname); } else { // ext true or false? m = this.addModule(Y.merge(found), mname); m.temp = true; } } } return m; }, // impl in rollup submodule _rollup: function() { }, /** * Remove superceded modules and loaded modules. Called by * calculate() after we have the mega list of all dependencies * @method _reduce * @return {object} the reduced dependency hash. * @private */ _reduce: function(r) { r = r || this.required; var i, j, s, m, type = this.loadType, ignore = this.ignore ? YArray.hash(this.ignore) : false; for (i in r) { if (r.hasOwnProperty(i)) { m = this.getModule(i); // remove if already loaded if (((this.loaded[i] || ON_PAGE[i]) && !this.forceMap[i] && !this.ignoreRegistered) || (type && m && m.type != type)) { delete r[i]; } if (ignore && ignore[i]) { delete r[i]; } // remove anything this module supersedes s = m && m.supersedes; if (s) { for (j = 0; j < s.length; j++) { if (s[j] in r) { delete r[s[j]]; } } } } } return r; }, /** * Handles the queue when a module has been loaded for all cases * @method _finish * @private * @param {String} msg The message from Loader * @param {Boolean} success A boolean denoting success or failure */ _finish: function(msg, success) { _queue.running = false; var onEnd = this.onEnd; if (onEnd) { onEnd.call(this.context, { msg: msg, data: this.data, success: success }); } this._continue(); }, /** * The default Loader onSuccess handler, calls this.onSuccess with a payload * @method _onSuccess * @private */ _onSuccess: function() { var self = this, skipped = Y.merge(self.skipped), fn, failed = [], rreg = self.requireRegistration, success, msg; oeach(skipped, function(k) { delete self.inserted[k]; }); self.skipped = {}; oeach(self.inserted, function(v, k) { var mod = self.getModule(k); if (mod && rreg && mod.type == JS && !(k in YUI.Env.mods)) { failed.push(k); } else { Y.mix(self.loaded, self.getProvides(k)); } }); fn = self.onSuccess; msg = (failed.length) ? 'notregistered' : 'success'; success = !(failed.length); if (fn) { fn.call(self.context, { msg: msg, data: self.data, success: success, failed: failed, skipped: skipped }); } self._finish(msg, success); }, /** * The default Loader onFailure handler, calls this.onFailure with a payload * @method _onFailure * @private */ _onFailure: function(o) { var f = this.onFailure, msg = 'failure: ' + o.msg; if (f) { f.call(this.context, { msg: msg, data: this.data, success: false }); } this._finish(msg, false); }, /** * The default Loader onTimeout handler, calls this.onTimeout with a payload * @method _onTimeout * @private */ _onTimeout: function() { var f = this.onTimeout; if (f) { f.call(this.context, { msg: 'timeout', data: this.data, success: false }); } this._finish('timeout', false); }, /** * Sorts the dependency tree. The last step of calculate() * @method _sort * @private */ _sort: function() { // create an indexed list var s = YObject.keys(this.required), // loaded = this.loaded, done = {}, p = 0, l, a, b, j, k, moved, doneKey; // keep going until we make a pass without moving anything for (;;) { l = s.length; moved = false; // start the loop after items that are already sorted for (j = p; j < l; j++) { // check the next module on the list to see if its // dependencies have been met a = s[j]; // check everything below current item and move if we // find a requirement for the current item for (k = j + 1; k < l; k++) { doneKey = a + s[k]; if (!done[doneKey] && this._requires(a, s[k])) { // extract the dependency so we can move it up b = s.splice(k, 1); // insert the dependency above the item that // requires it s.splice(j, 0, b[0]); // only swap two dependencies once to short circut // circular dependencies done[doneKey] = true; // keep working moved = true; break; } } // jump out of loop if we moved something if (moved) { break; // this item is sorted, move our pointer and keep going } else { p++; } } // when we make it here and moved is false, we are // finished sorting if (!moved) { break; } } this.sorted = s; }, /** * (Unimplemented) * @method partial * @unimplemented */ partial: function(partial, o, type) { this.sorted = partial; this.insert(o, type, true); }, /** * Handles the actual insertion of script/link tags * @method _insert * @param {Object} source The YUI instance the request came from * @param {Object} o The metadata to include * @param {String} type JS or CSS * @param {Boolean} [skipcalc=false] Do a Loader.calculate on the meta */ _insert: function(source, o, type, skipcalc) { // restore the state at the time of the request if (source) { this._config(source); } // build the dependency list // don't include type so we can process CSS and script in // one pass when the type is not specified. if (!skipcalc) { this.calculate(o); } this.loadType = type; if (!type) { var self = this; this._internalCallback = function() { var f = self.onCSS, n, p, sib; // IE hack for style overrides that are not being applied if (this.insertBefore && Y.UA.ie) { n = Y.config.doc.getElementById(this.insertBefore); p = n.parentNode; sib = n.nextSibling; p.removeChild(n); if (sib) { p.insertBefore(n, sib); } else { p.appendChild(n); } } if (f) { f.call(self.context, Y); } self._internalCallback = null; self._insert(null, null, JS); }; this._insert(null, null, CSS); return; } // set a flag to indicate the load has started this._loading = true; // flag to indicate we are done with the combo service // and any additional files will need to be loaded // individually this._combineComplete = {}; // start the load this.loadNext(); }, /** * Once a loader operation is completely finished, process any additional queued items. * @method _continue * @private */ _continue: function() { if (!(_queue.running) && _queue.size() > 0) { _queue.running = true; _queue.next()(); } }, /** * inserts the requested modules and their dependencies. * type can be "js" or "css". Both script and * css are inserted if type is not provided. * @method insert * @param {object} o optional options object. * @param {string} type the type of dependency to insert. */ insert: function(o, type, skipsort) { var self = this, copy = Y.merge(this); delete copy.require; delete copy.dirty; _queue.add(function() { self._insert(copy, o, type, skipsort); }); this._continue(); }, /** * Executed every time a module is loaded, and if we are in a load * cycle, we attempt to load the next script. Public so that it * is possible to call this if using a method other than * Y.register to determine when scripts are fully loaded * @method loadNext * @param {string} mname optional the name of the module that has * been loaded (which is usually why it is time to load the next * one). */ loadNext: function(mname) { // It is possible that this function is executed due to something // else on the page loading a YUI module. Only react when we // are actively loading something if (!this._loading) { return; } var s, len, i, m, url, fn, msg, attr, group, groupName, j, frag, comboSource, comboSources, mods, combining, urls, comboBase, self = this, type = self.loadType, handleSuccess = function(o) { self.loadNext(o.data); }, handleCombo = function(o) { self._combineComplete[type] = true; var i, len = combining.length; for (i = 0; i < len; i++) { self.inserted[combining[i]] = true; } handleSuccess(o); }; if (self.combine && (!self._combineComplete[type])) { combining = []; self._combining = combining; s = self.sorted; len = s.length; // the default combo base comboBase = self.comboBase; url = comboBase; urls = []; comboSources = {}; for (i = 0; i < len; i++) { comboSource = comboBase; m = self.getModule(s[i]); groupName = m && m.group; if (groupName) { group = self.groups[groupName]; if (!group.combine) { m.combine = false; continue; } m.combine = true; if (group.comboBase) { comboSource = group.comboBase; } if ("root" in group && L.isValue(group.root)) { m.root = group.root; } } comboSources[comboSource] = comboSources[comboSource] || []; comboSources[comboSource].push(m); } for (j in comboSources) { if (comboSources.hasOwnProperty(j)) { url = j; mods = comboSources[j]; len = mods.length; for (i = 0; i < len; i++) { // m = self.getModule(s[i]); m = mods[i]; // Do not try to combine non-yui JS unless combo def // is found if (m && (m.type === type) && (m.combine || !m.ext)) { frag = ((L.isValue(m.root)) ? m.root : self.root) + m.path; frag = self._filter(frag, m.name); if ((url !== j) && (i <= (len - 1)) && ((frag.length + url.length) > self.maxURLLength)) { //Hack until this is rewritten to use an array and not string concat: if (url.substr(url.length - 1, 1) === self.comboSep) { url = url.substr(0, (url.length - 1)); } urls.push(self._filter(url)); url = j; } url += frag; if (i < (len - 1)) { url += self.comboSep; } combining.push(m.name); } } if (combining.length && (url != j)) { //Hack until this is rewritten to use an array and not string concat: if (url.substr(url.length - 1, 1) === self.comboSep) { url = url.substr(0, (url.length - 1)); } urls.push(self._filter(url)); } } } if (combining.length) { // if (m.type === CSS) { if (type === CSS) { fn = Y.Get.css; attr = self.cssAttributes; } else { fn = Y.Get.script; attr = self.jsAttributes; } fn(urls, { data: self._loading, onSuccess: handleCombo, onFailure: self._onFailure, onTimeout: self._onTimeout, insertBefore: self.insertBefore, charset: self.charset, attributes: attr, timeout: self.timeout, autopurge: false, context: self }); return; } else { self._combineComplete[type] = true; } } if (mname) { // if the module that was just loaded isn't what we were expecting, // continue to wait if (mname !== self._loading) { return; } // The global handler that is called when each module is loaded // will pass that module name to this function. Storing this // data to avoid loading the same module multiple times // centralize this in the callback self.inserted[mname] = true; // self.loaded[mname] = true; // provided = self.getProvides(mname); // Y.mix(self.loaded, provided); // Y.mix(self.inserted, provided); if (self.onProgress) { self.onProgress.call(self.context, { name: mname, data: self.data }); } } s = self.sorted; len = s.length; for (i = 0; i < len; i = i + 1) { // this.inserted keeps track of what the loader has loaded. // move on if this item is done. if (s[i] in self.inserted) { continue; } // Because rollups will cause multiple load notifications // from Y, loadNext may be called multiple times for // the same module when loading a rollup. We can safely // skip the subsequent requests if (s[i] === self._loading) { return; } // log("inserting " + s[i]); m = self.getModule(s[i]); if (!m) { if (!self.skipped[s[i]]) { msg = 'Undefined module ' + s[i] + ' skipped'; // self.inserted[s[i]] = true; self.skipped[s[i]] = true; } continue; } group = (m.group && self.groups[m.group]) || NOT_FOUND; // The load type is stored to offer the possibility to load // the css separately from the script. if (!type || type === m.type) { self._loading = s[i]; if (m.type === CSS) { fn = Y.Get.css; attr = self.cssAttributes; } else { fn = Y.Get.script; attr = self.jsAttributes; } url = (m.fullpath) ? self._filter(m.fullpath, s[i]) : self._url(m.path, s[i], group.base || m.base); fn(url, { data: s[i], onSuccess: handleSuccess, insertBefore: self.insertBefore, charset: self.charset, attributes: attr, onFailure: self._onFailure, onTimeout: self._onTimeout, timeout: self.timeout, autopurge: false, context: self }); return; } } // we are finished self._loading = null; fn = self._internalCallback; // internal callback for loading css first if (fn) { self._internalCallback = null; fn.call(self); } else { self._onSuccess(); } }, /** * Apply filter defined for this instance to a url/path * @method _filter * @param {string} u the string to filter. * @param {string} name the name of the module, if we are processing * a single module as opposed to a combined url. * @return {string} the filtered string. * @private */ _filter: function(u, name) { var f = this.filter, hasFilter = name && (name in this.filters), modFilter = hasFilter && this.filters[name], groupName = this.moduleInfo[name] ? this.moduleInfo[name].group:null; if (groupName && this.groups[groupName].filter) { modFilter = this.groups[groupName].filter; hasFilter = true; }; if (u) { if (hasFilter) { f = (L.isString(modFilter)) ? this.FILTER_DEFS[modFilter.toUpperCase()] || null : modFilter; } if (f) { u = u.replace(new RegExp(f.searchExp, 'g'), f.replaceStr); } } return u; }, /** * Generates the full url for a module * @method _url * @param {string} path the path fragment. * @param {String} name The name of the module * @pamra {String} [base=self.base] The base url to use * @return {string} the full url. * @private */ _url: function(path, name, base) { return this._filter((base || this.base || '') + path, name); }, /** * Returns an Object hash of file arrays built from `loader.sorted` or from an arbitrary list of sorted modules. * @method resolve * @param {Boolean} [calc=false] Perform a loader.calculate() before anything else * @param {Array} [s=loader.sorted] An override for the loader.sorted array * @return {Object} Object hash (js and css) of two arrays of file lists * @example This method can be used as an off-line dep calculator * * var Y = YUI(); * var loader = new Y.Loader({ * filter: 'debug', * base: '../../', * root: 'build/', * combine: true, * require: ['node', 'dd', 'console'] * }); * var out = loader.resolve(true); * */ resolve: function(calc, s) { var self = this, i, m, url, out = { js: [], css: [] }; if (calc) { self.calculate(); } s = s || self.sorted; for (i = 0; i < s.length; i++) { m = self.getModule(s[i]); if (m) { if (self.combine) { url = self._filter((self.root + m.path), m.name, self.root); } else { url = self._filter(m.fullpath, m.name, '') || self._url(m.path, m.name); } out[m.type].push(url); } } if (self.combine) { out.js = [self.comboBase + out.js.join(self.comboSep)]; out.css = [self.comboBase + out.css.join(self.comboSep)]; } return out; }, /** * Returns an Object hash of hashes built from `loader.sorted` or from an arbitrary list of sorted modules. * @method hash * @private * @param {Boolean} [calc=false] Perform a loader.calculate() before anything else * @param {Array} [s=loader.sorted] An override for the loader.sorted array * @return {Object} Object hash (js and css) of two object hashes of file lists, with the module name as the key * @example This method can be used as an off-line dep calculator * * var Y = YUI(); * var loader = new Y.Loader({ * filter: 'debug', * base: '../../', * root: 'build/', * combine: true, * require: ['node', 'dd', 'console'] * }); * var out = loader.hash(true); * */ hash: function(calc, s) { var self = this, i, m, url, out = { js: {}, css: {} }; if (calc) { self.calculate(); } s = s || self.sorted; for (i = 0; i < s.length; i++) { m = self.getModule(s[i]); if (m) { url = self._filter(m.fullpath, m.name, '') || self._url(m.path, m.name); out[m.type][m.name] = url; } } return out; } }; }, '3.4.1' ,{requires:['get']}); YUI.add('loader-rollup', function(Y) { /** * Optional automatic rollup logic for reducing http connections * when not using a combo service. * @module loader * @submodule rollup */ /** * Look for rollup packages to determine if all of the modules a * rollup supersedes are required. If so, include the rollup to * help reduce the total number of connections required. Called * by calculate(). This is an optional feature, and requires the * appropriate submodule to function. * @method _rollup * @for Loader * @private */ Y.Loader.prototype._rollup = function() { var i, j, m, s, r = this.required, roll, info = this.moduleInfo, rolled, c, smod; // find and cache rollup modules if (this.dirty || !this.rollups) { this.rollups = {}; for (i in info) { if (info.hasOwnProperty(i)) { m = this.getModule(i); // if (m && m.rollup && m.supersedes) { if (m && m.rollup) { this.rollups[i] = m; } } } this.forceMap = (this.force) ? Y.Array.hash(this.force) : {}; } // make as many passes as needed to pick up rollup rollups for (;;) { rolled = false; // go through the rollup candidates for (i in this.rollups) { if (this.rollups.hasOwnProperty(i)) { // there can be only one, unless forced if (!r[i] && ((!this.loaded[i]) || this.forceMap[i])) { m = this.getModule(i); s = m.supersedes || []; roll = false; // @TODO remove continue if (!m.rollup) { continue; } c = 0; // check the threshold for (j = 0; j < s.length; j++) { smod = info[s[j]]; // if the superseded module is loaded, we can't // load the rollup unless it has been forced. if (this.loaded[s[j]] && !this.forceMap[s[j]]) { roll = false; break; // increment the counter if this module is required. // if we are beyond the rollup threshold, we will // use the rollup module } else if (r[s[j]] && m.type == smod.type) { c++; roll = (c >= m.rollup); if (roll) { break; } } } if (roll) { // add the rollup r[i] = true; rolled = true; // expand the rollup's dependencies this.getRequires(m); } } } } // if we made it here w/o rolling up something, we are done if (!rolled) { break; } } }; }, '3.4.1' ,{requires:['loader-base']}); YUI.add('loader-yui3', function(Y) { /* This file is auto-generated by src/loader/scripts/meta_join.py */ /** * YUI 3 module metadata * @module loader * @submodule yui3 */ YUI.Env[Y.version].modules = YUI.Env[Y.version].modules || { "align-plugin": { "requires": [ "node-screen", "node-pluginhost" ] }, "anim": { "use": [ "anim-base", "anim-color", "anim-curve", "anim-easing", "anim-node-plugin", "anim-scroll", "anim-xy" ] }, "anim-base": { "requires": [ "base-base", "node-style" ] }, "anim-color": { "requires": [ "anim-base" ] }, "anim-curve": { "requires": [ "anim-xy" ] }, "anim-easing": { "requires": [ "anim-base" ] }, "anim-node-plugin": { "requires": [ "node-pluginhost", "anim-base" ] }, "anim-scroll": { "requires": [ "anim-base" ] }, "anim-xy": { "requires": [ "anim-base", "node-screen" ] }, "app": { "use": [ "controller", "model", "model-list", "view" ] }, "array-extras": { "requires": [ "yui-base" ] }, "array-invoke": { "requires": [ "yui-base" ] }, "arraylist": { "requires": [ "yui-base" ] }, "arraylist-add": { "requires": [ "arraylist" ] }, "arraylist-filter": { "requires": [ "arraylist" ] }, "arraysort": { "requires": [ "yui-base" ] }, "async-queue": { "requires": [ "event-custom" ] }, "attribute": { "use": [ "attribute-base", "attribute-complex" ] }, "attribute-base": { "requires": [ "event-custom" ] }, "attribute-complex": { "requires": [ "attribute-base" ] }, "autocomplete": { "use": [ "autocomplete-base", "autocomplete-sources", "autocomplete-list", "autocomplete-plugin" ] }, "autocomplete-base": { "optional": [ "autocomplete-sources" ], "requires": [ "array-extras", "base-build", "escape", "event-valuechange", "node-base" ] }, "autocomplete-filters": { "requires": [ "array-extras", "text-wordbreak" ] }, "autocomplete-filters-accentfold": { "requires": [ "array-extras", "text-accentfold", "text-wordbreak" ] }, "autocomplete-highlighters": { "requires": [ "array-extras", "highlight-base" ] }, "autocomplete-highlighters-accentfold": { "requires": [ "array-extras", "highlight-accentfold" ] }, "autocomplete-list": { "after": [ "autocomplete-sources" ], "lang": [ "en" ], "requires": [ "autocomplete-base", "event-resize", "node-screen", "selector-css3", "shim-plugin", "widget", "widget-position", "widget-position-align" ], "skinnable": true }, "autocomplete-list-keys": { "condition": { "name": "autocomplete-list-keys", "test": function (Y) { // Only add keyboard support to autocomplete-list if this doesn't appear to // be an iOS or Android-based mobile device. // // There's currently no feasible way to actually detect whether a device has // a hardware keyboard, so this sniff will have to do. It can easily be // overridden by manually loading the autocomplete-list-keys module. // // Worth noting: even though iOS supports bluetooth keyboards, Mobile Safari // doesn't fire the keyboard events used by AutoCompleteList, so there's // no point loading the -keys module even when a bluetooth keyboard may be // available. return !(Y.UA.ios || Y.UA.android); }, "trigger": "autocomplete-list" }, "requires": [ "autocomplete-list", "base-build" ] }, "autocomplete-plugin": { "requires": [ "autocomplete-list", "node-pluginhost" ] }, "autocomplete-sources": { "optional": [ "io-base", "json-parse", "jsonp", "yql" ], "requires": [ "autocomplete-base" ] }, "base": { "use": [ "base-base", "base-pluginhost", "base-build" ] }, "base-base": { "after": [ "attribute-complex" ], "requires": [ "attribute-base" ] }, "base-build": { "requires": [ "base-base" ] }, "base-pluginhost": { "requires": [ "base-base", "pluginhost" ] }, "cache": { "use": [ "cache-base", "cache-offline", "cache-plugin" ] }, "cache-base": { "requires": [ "base" ] }, "cache-offline": { "requires": [ "cache-base", "json" ] }, "cache-plugin": { "requires": [ "plugin", "cache-base" ] }, "calendar": { "lang": [ "en", "ja", "ru" ], "requires": [ "calendar-base", "calendarnavigator" ], "skinnable": true }, "calendar-base": { "lang": [ "en", "ja", "ru" ], "requires": [ "widget", "substitute", "datatype-date", "datatype-date-math", "cssgrids" ], "skinnable": true }, "calendarnavigator": { "requires": [ "plugin", "classnamemanager", "datatype-date", "node", "substitute" ], "skinnable": true }, "charts": { "requires": [ "dom", "datatype-number", "datatype-date", "event-custom", "event-mouseenter", "widget", "widget-position", "widget-stack", "graphics" ] }, "classnamemanager": { "requires": [ "yui-base" ] }, "clickable-rail": { "requires": [ "slider-base" ] }, "collection": { "use": [ "array-extras", "arraylist", "arraylist-add", "arraylist-filter", "array-invoke" ] }, "console": { "lang": [ "en", "es", "ja" ], "requires": [ "yui-log", "widget", "substitute" ], "skinnable": true }, "console-filters": { "requires": [ "plugin", "console" ], "skinnable": true }, "controller": { "optional": [ "querystring-parse" ], "requires": [ "array-extras", "base-build", "history" ] }, "cookie": { "requires": [ "yui-base" ] }, "createlink-base": { "requires": [ "editor-base" ] }, "cssbase": { "after": [ "cssreset", "cssfonts", "cssgrids", "cssreset-context", "cssfonts-context", "cssgrids-context" ], "type": "css" }, "cssbase-context": { "after": [ "cssreset", "cssfonts", "cssgrids", "cssreset-context", "cssfonts-context", "cssgrids-context" ], "type": "css" }, "cssfonts": { "type": "css" }, "cssfonts-context": { "type": "css" }, "cssgrids": { "optional": [ "cssreset", "cssfonts" ], "type": "css" }, "cssreset": { "type": "css" }, "cssreset-context": { "type": "css" }, "dataschema": { "use": [ "dataschema-base", "dataschema-json", "dataschema-xml", "dataschema-array", "dataschema-text" ] }, "dataschema-array": 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DOCUMENT.documentElement: null, ret = true; if (node && node.style) { ret = !('MozTransition' in node.style || 'WebkitTransition' in node.style); } return ret; }, "trigger": "transition" }, "requires": [ "transition" ] }, "uploader": { "requires": [ "event-custom", "node", "base", "swf" ] }, "view": { "requires": [ "base-build", "node-event-delegate" ] }, "widget": { "use": [ "widget-base", "widget-htmlparser", "widget-uievents", "widget-skin" ] }, "widget-anim": { "requires": [ "plugin", "anim-base", "widget" ] }, "widget-autohide": { "requires": [ "widget", "event-outside", "base-build", "event-key" ], "skinnable": false }, "widget-base": { "requires": [ "attribute", "event-focus", "base-base", "base-pluginhost", "node-base", "node-style", "classnamemanager" ], "skinnable": true }, "widget-base-ie": { "condition": { "name": "widget-base-ie", "trigger": "widget-base", "ua": "ie" }, "requires": [ "widget-base" ] }, "widget-buttons": { "requires": [ "widget", "base-build", "widget-stdmod" ], "skinnable": true }, "widget-child": { "requires": [ "base-build", "widget" ] }, "widget-htmlparser": { "requires": [ "widget-base" ] }, "widget-locale": { "requires": [ "widget-base" ] }, "widget-modality": { "requires": [ "widget", "event-outside", "base-build" ], "skinnable": false }, "widget-parent": { "requires": [ "base-build", "arraylist", "widget" ] }, "widget-position": { "requires": [ "base-build", "node-screen", "widget" ] }, "widget-position-align": { "requires": [ "widget-position" ] }, "widget-position-constrain": { "requires": [ "widget-position" ] }, "widget-skin": { "requires": [ "widget-base" ] }, "widget-stack": { "requires": [ "base-build", "widget" ], "skinnable": true }, "widget-stdmod": { "requires": [ "base-build", "widget" ] }, "widget-uievents": { "requires": [ "widget-base", "node-event-delegate" ] }, "yql": { "requires": [ "jsonp", "jsonp-url" ] }, "yui": {}, "yui-base": {}, "yui-later": { "requires": [ "yui-base" ] }, "yui-log": { "requires": [ "yui-base" ] }, "yui-rls": {}, "yui-throttle": { "requires": [ "yui-base" ] } }; YUI.Env[Y.version].md5 = '105ebffae27a0e3d7331f8cf5c0bb282'; }, '3.4.1' ,{requires:['loader-base']}); YUI.add('yui', function(Y){}, '3.4.1' ,{use:['yui-base','get','features','intl-base','yui-log','yui-later','loader-base', 'loader-rollup', 'loader-yui3' ]}); /* YUI 3.4.1 (build 4118) Copyright 2011 Yahoo! Inc. All rights reserved. Licensed under the BSD License. http://yuilibrary.com/license/ */ YUI.add('oop', function(Y) { /** Adds object inheritance and manipulation utilities to the YUI instance. This module is required by most YUI components. @module oop **/ var L = Y.Lang, A = Y.Array, OP = Object.prototype, CLONE_MARKER = '_~yuim~_', hasOwn = OP.hasOwnProperty, toString = OP.toString; function dispatch(o, f, c, proto, action) { if (o && o[action] && o !== Y) { return o[action].call(o, f, c); } else { switch (A.test(o)) { case 1: return A[action](o, f, c); case 2: return A[action](Y.Array(o, 0, true), f, c); default: return Y.Object[action](o, f, c, proto); } } } /** Augments the _receiver_ with prototype properties from the _supplier_. The receiver may be a constructor function or an object. The supplier must be a constructor function. If the _receiver_ is an object, then the _supplier_ constructor will be called immediately after _receiver_ is augmented, with _receiver_ as the `this` object. If the _receiver_ is a constructor function, then all prototype methods of _supplier_ that are copied to _receiver_ will be sequestered, and the _supplier_ constructor will not be called immediately. The first time any sequestered method is called on the _receiver_'s prototype, all sequestered methods will be immediately copied to the _receiver_'s prototype, the _supplier_'s constructor will be executed, and finally the newly unsequestered method that was called will be executed. This sequestering logic sounds like a bunch of complicated voodoo, but it makes it cheap to perform frequent augmentation by ensuring that suppliers' constructors are only called if a supplied method is actually used. If none of the supplied methods is ever used, then there's no need to take the performance hit of calling the _supplier_'s constructor. @method augment @param {Function|Object} receiver Object or function to be augmented. @param {Function} supplier Function that supplies the prototype properties with which to augment the _receiver_. @param {Boolean} [overwrite=false] If `true`, properties already on the receiver will be overwritten if found on the supplier's prototype. @param {String[]} [whitelist] An array of property names. If specified, only the whitelisted prototype properties will be applied to the receiver, and all others will be ignored. @param {Array|any} [args] Argument or array of arguments to pass to the supplier's constructor when initializing. @return {Function} Augmented object. @for YUI **/ Y.augment = function (receiver, supplier, overwrite, whitelist, args) { var rProto = receiver.prototype, sequester = rProto && supplier, sProto = supplier.prototype, to = rProto || receiver, copy, newPrototype, replacements, sequestered, unsequester; args = args ? Y.Array(args) : []; if (sequester) { newPrototype = {}; replacements = {}; sequestered = {}; copy = function (value, key) { if (overwrite || !(key in rProto)) { if (toString.call(value) === '[object Function]') { sequestered[key] = value; newPrototype[key] = replacements[key] = function () { return unsequester(this, value, arguments); }; } else { newPrototype[key] = value; } } }; unsequester = function (instance, fn, fnArgs) { // Unsequester all sequestered functions. for (var key in sequestered) { if (hasOwn.call(sequestered, key) && instance[key] === replacements[key]) { instance[key] = sequestered[key]; } } // Execute the supplier constructor. supplier.apply(instance, args); // Finally, execute the original sequestered function. return fn.apply(instance, fnArgs); }; if (whitelist) { Y.Array.each(whitelist, function (name) { if (name in sProto) { copy(sProto[name], name); } }); } else { Y.Object.each(sProto, copy, null, true); } } Y.mix(to, newPrototype || sProto, overwrite, whitelist); if (!sequester) { supplier.apply(to, args); } return receiver; }; /** * Applies object properties from the supplier to the receiver. If * the target has the property, and the property is an object, the target * object will be augmented with the supplier's value. If the property * is an array, the suppliers value will be appended to the target. * @method aggregate * @param {function} r the object to receive the augmentation. * @param {function} s the object that supplies the properties to augment. * @param {boolean} ov if true, properties already on the receiver * will be overwritten if found on the supplier. * @param {string[]} wl a whitelist. If supplied, only properties in * this list will be applied to the receiver. * @return {object} the extended object. */ Y.aggregate = function(r, s, ov, wl) { return Y.mix(r, s, ov, wl, 0, true); }; /** * Utility to set up the prototype, constructor and superclass properties to * support an inheritance strategy that can chain constructors and methods. * Static members will not be inherited. * * @method extend * @param {function} r the object to modify. * @param {function} s the object to inherit. * @param {object} px prototype properties to add/override. * @param {object} sx static properties to add/override. * @return {object} the extended object. */ Y.extend = function(r, s, px, sx) { if (!s || !r) { Y.error('extend failed, verify dependencies'); } var sp = s.prototype, rp = Y.Object(sp); r.prototype = rp; rp.constructor = r; r.superclass = sp; // assign constructor property if (s != Object && sp.constructor == OP.constructor) { sp.constructor = s; } // add prototype overrides if (px) { Y.mix(rp, px, true); } // add object overrides if (sx) { Y.mix(r, sx, true); } return r; }; /** * Executes the supplied function for each item in * a collection. Supports arrays, objects, and * NodeLists * @method each * @param {object} o the object to iterate. * @param {function} f the function to execute. This function * receives the value, key, and object as parameters. * @param {object} c the execution context for the function. * @param {boolean} proto if true, prototype properties are * iterated on objects. * @return {YUI} the YUI instance. */ Y.each = function(o, f, c, proto) { return dispatch(o, f, c, proto, 'each'); }; /** * Executes the supplied function for each item in * a collection. The operation stops if the function * returns true. Supports arrays, objects, and * NodeLists. * @method some * @param {object} o the object to iterate. * @param {function} f the function to execute. This function * receives the value, key, and object as parameters. * @param {object} c the execution context for the function. * @param {boolean} proto if true, prototype properties are * iterated on objects. * @return {boolean} true if the function ever returns true, * false otherwise. */ Y.some = function(o, f, c, proto) { return dispatch(o, f, c, proto, 'some'); }; /** * Deep object/array copy. Function clones are actually * wrappers around the original function. * Array-like objects are treated as arrays. * Primitives are returned untouched. Optionally, a * function can be provided to handle other data types, * filter keys, validate values, etc. * * @method clone * @param {object} o what to clone. * @param {boolean} safe if true, objects will not have prototype * items from the source. If false, they will. In this case, the * original is initially protected, but the clone is not completely * immune from changes to the source object prototype. Also, cloned * prototype items that are deleted from the clone will result * in the value of the source prototype being exposed. If operating * on a non-safe clone, items should be nulled out rather than deleted. * @param {function} f optional function to apply to each item in a * collection; it will be executed prior to applying the value to * the new object. Return false to prevent the copy. * @param {object} c optional execution context for f. * @param {object} owner Owner object passed when clone is iterating * an object. Used to set up context for cloned functions. * @param {object} cloned hash of previously cloned objects to avoid * multiple clones. * @return {Array|Object} the cloned object. */ Y.clone = function(o, safe, f, c, owner, cloned) { if (!L.isObject(o)) { return o; } // @todo cloning YUI instances doesn't currently work if (Y.instanceOf(o, YUI)) { return o; } var o2, marked = cloned || {}, stamp, yeach = Y.each; switch (L.type(o)) { case 'date': return new Date(o); case 'regexp': // if we do this we need to set the flags too // return new RegExp(o.source); return o; case 'function': // o2 = Y.bind(o, owner); // break; return o; case 'array': o2 = []; break; default: // #2528250 only one clone of a given object should be created. if (o[CLONE_MARKER]) { return marked[o[CLONE_MARKER]]; } stamp = Y.guid(); o2 = (safe) ? {} : Y.Object(o); o[CLONE_MARKER] = stamp; marked[stamp] = o; } // #2528250 don't try to clone element properties if (!o.addEventListener && !o.attachEvent) { yeach(o, function(v, k) { if ((k || k === 0) && (!f || (f.call(c || this, v, k, this, o) !== false))) { if (k !== CLONE_MARKER) { if (k == 'prototype') { // skip the prototype // } else if (o[k] === o) { // this[k] = this; } else { this[k] = Y.clone(v, safe, f, c, owner || o, marked); } } } }, o2); } if (!cloned) { Y.Object.each(marked, function(v, k) { if (v[CLONE_MARKER]) { try { delete v[CLONE_MARKER]; } catch (e) { v[CLONE_MARKER] = null; } } }, this); marked = null; } return o2; }; /** * Returns a function that will execute the supplied function in the * supplied object's context, optionally adding any additional * supplied parameters to the beginning of the arguments collection the * supplied to the function. * * @method bind * @param {Function|String} f the function to bind, or a function name * to execute on the context object. * @param {object} c the execution context. * @param {any} args* 0..n arguments to include before the arguments the * function is executed with. * @return {function} the wrapped function. */ Y.bind = function(f, c) { var xargs = arguments.length > 2 ? Y.Array(arguments, 2, true) : null; return function() { var fn = L.isString(f) ? c[f] : f, args = (xargs) ? xargs.concat(Y.Array(arguments, 0, true)) : arguments; return fn.apply(c || fn, args); }; }; /** * Returns a function that will execute the supplied function in the * supplied object's context, optionally adding any additional * supplied parameters to the end of the arguments the function * is executed with. * * @method rbind * @param {Function|String} f the function to bind, or a function name * to execute on the context object. * @param {object} c the execution context. * @param {any} args* 0..n arguments to append to the end of * arguments collection supplied to the function. * @return {function} the wrapped function. */ Y.rbind = function(f, c) { var xargs = arguments.length > 2 ? Y.Array(arguments, 2, true) : null; return function() { var fn = L.isString(f) ? c[f] : f, args = (xargs) ? Y.Array(arguments, 0, true).concat(xargs) : arguments; return fn.apply(c || fn, args); }; }; }, '3.4.1' ,{requires:['yui-base']}); /*! * jQuery JavaScript Library v1.11.1 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors * Released under the MIT license * http://jquery.org/license * * Date: 2014-05-01T17:42Z */ (function( global, factory ) { if ( typeof module === "object" && typeof module.exports === "object" ) { // For CommonJS and CommonJS-like environments where a proper window is present, // execute the factory and get jQuery // For environments that do not inherently posses a window with a document // (such as Node.js), expose a jQuery-making factory as module.exports // This accentuates the need for the creation of a real window // e.g. var jQuery = require("jquery")(window); // See ticket #14549 for more info module.exports = global.document ? factory( global, true ) : function( w ) { if ( !w.document ) { throw new Error( "jQuery requires a window with a document" ); } return factory( w ); }; } else { factory( global ); } // Pass this if window is not defined yet }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { // Can't do this because several apps including ASP.NET trace // the stack via arguments.caller.callee and Firefox dies if // you try to trace through "use strict" call chains. (#13335) // Support: Firefox 18+ // var deletedIds = []; var slice = deletedIds.slice; var concat = deletedIds.concat; var push = deletedIds.push; var indexOf = deletedIds.indexOf; var class2type = {}; var toString = class2type.toString; var hasOwn = class2type.hasOwnProperty; var support = {}; var version = "1.11.1", // Define a local copy of jQuery jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' // Need init if jQuery is called (just allow error to be thrown if not included) return new jQuery.fn.init( selector, context ); }, // Support: Android<4.1, IE<9 // Make sure we trim BOM and NBSP rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/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(); }; jQuery.fn = jQuery.prototype = { // The current version of jQuery being used jquery: version, constructor: jQuery, // Start with an empty selector selector: "", // The default length of a jQuery object is 0 length: 0, toArray: function() { return 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 just the one element from the set ( num < 0 ? this[ num + this.length ] : this[ num ] ) : // Return all the elements in a clean array slice.call( this ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems ) { // 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; // 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 ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, slice: function() { return this.pushStack( slice.apply( this, arguments ) ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, eq: function( i ) { var len = this.length, j = +i + ( i < 0 ? len : 0 ); return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: push, sort: deletedIds.sort, splice: deletedIds.splice }; jQuery.extend = jQuery.fn.extend = function() { var src, copyIsArray, copy, name, options, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; // skip the boolean and the target target = arguments[ i ] || {}; i++; } // 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 ( i === length ) { 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({ // Unique for each copy of jQuery on the page expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), // Assume jQuery is ready without the ready module isReady: true, error: function( msg ) { throw new Error( msg ); }, noop: function() {}, // 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 ) { /* jshint eqeqeq: false */ return obj != null && obj == obj.window; }, isNumeric: function( obj ) { // parseFloat NaNs numeric-cast false positives (null|true|false|"") // ...but misinterprets leading-number strings, particularly hex literals ("0x...") // subtraction forces infinities to NaN return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0; }, isEmptyObject: function( obj ) { var name; for ( name in obj ) { return false; } return true; }, isPlainObject: function( obj ) { var key; // 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 && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Support: IE<9 // Handle iteration over inherited properties before own properties. if ( support.ownLast ) { for ( key in obj ) { return hasOwn.call( obj, key ); } } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. for ( key in obj ) {} return key === undefined || hasOwn.call( obj, key ); }, type: function( obj ) { if ( obj == null ) { return obj + ""; } return typeof obj === "object" || typeof obj === "function" ? class2type[ toString.call(obj) ] || "object" : typeof obj; }, // 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 && jQuery.trim( 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 value, i = 0, length = obj.length, isArray = isArraylike( obj ); if ( args ) { if ( isArray ) { for ( ; i < length; i++ ) { value = callback.apply( obj[ i ], args ); if ( value === false ) { break; } } } else { for ( i in obj ) { value = callback.apply( obj[ i ], args ); if ( value === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isArray ) { for ( ; i < length; i++ ) { value = callback.call( obj[ i ], i, obj[ i ] ); if ( value === false ) { break; } } } else { for ( i in obj ) { value = callback.call( obj[ i ], i, obj[ i ] ); if ( value === false ) { break; } } } } return obj; }, // Support: Android<4.1, IE<9 trim: function( text ) { return text == null ? "" : ( text + "" ).replace( rtrim, "" ); }, // results is for internal usage only makeArray: function( arr, results ) { var ret = results || []; if ( arr != null ) { if ( isArraylike( Object(arr) ) ) { jQuery.merge( ret, typeof arr === "string" ? [ arr ] : arr ); } else { push.call( ret, arr ); } } return ret; }, inArray: function( elem, arr, i ) { var len; if ( arr ) { if ( indexOf ) { return 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 len = +second.length, j = 0, i = first.length; while ( j < len ) { first[ i++ ] = second[ j++ ]; } // Support: IE<9 // Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists) if ( len !== len ) { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, invert ) { var callbackInverse, matches = [], i = 0, length = elems.length, callbackExpect = !invert; // Go through the array, only saving the items // that pass the validator function for ( ; i < length; i++ ) { callbackInverse = !callback( elems[ i ], i ); if ( callbackInverse !== callbackExpect ) { matches.push( elems[ i ] ); } } return matches; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, i = 0, length = elems.length, isArray = isArraylike( elems ), ret = []; // Go through the array, translating each of the items to their new values if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret.push( value ); } } // Go through every key on the object, } else { for ( i in elems ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret.push( value ); } } } // Flatten any nested arrays return 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 args, proxy, tmp; 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 = slice.call( arguments, 2 ); proxy = function() { return fn.apply( context || this, args.concat( 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; }, now: function() { return +( new Date() ); }, // jQuery.support is not used in Core but other projects attach their // properties to it so it needs to exist. support: support }); // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); function isArraylike( obj ) { var length = obj.length, type = jQuery.type( obj ); if ( type === "function" || jQuery.isWindow( obj ) ) { return false; } if ( obj.nodeType === 1 && length ) { return true; } return type === "array" || length === 0 || typeof length === "number" && length > 0 && ( length - 1 ) in obj; } var Sizzle = /*! * Sizzle CSS Selector Engine v1.10.19 * http://sizzlejs.com/ * * Copyright 2013 jQuery Foundation, Inc. and other contributors * Released under the MIT license * http://jquery.org/license * * Date: 2014-04-18 */ (function( window ) { var i, support, Expr, getText, isXML, tokenize, compile, select, outermostContext, sortInput, hasDuplicate, // Local document vars setDocument, document, docElem, documentIsHTML, rbuggyQSA, rbuggyMatches, matches, contains, // Instance-specific data expando = "sizzle" + -(new Date()), preferredDoc = window.document, dirruns = 0, done = 0, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), sortOrder = function( a, b ) { if ( a === b ) { hasDuplicate = true; } return 0; }, // General-purpose constants strundefined = typeof undefined, MAX_NEGATIVE = 1 << 31, // Instance methods hasOwn = ({}).hasOwnProperty, arr = [], pop = arr.pop, push_native = arr.push, push = arr.push, slice = arr.slice, // Use a stripped-down indexOf if we can't use a native one indexOf = arr.indexOf || function( elem ) { var i = 0, len = this.length; for ( ; i < len; i++ ) { if ( this[i] === elem ) { return i; } } return -1; }, booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", // Regular expressions // 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#" ), // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + // Operator (capture 2) "*([*^$|!~]?=)" + whitespace + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + "*\\]", pseudos = ":(" + characterEncoding + ")(?:\\((" + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: // 1. quoted (capture 3; capture 4 or capture 5) "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + // 2. simple (capture 6) "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + // 3. anything else (capture 2) ".*" + ")\\)|)", // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), rpseudo = new RegExp( pseudos ), ridentifier = new RegExp( "^" + identifier + "$" ), matchExpr = { "ID": new RegExp( "^#(" + characterEncoding + ")" ), "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), "ATTR": new RegExp( "^" + attributes ), "PSEUDO": new RegExp( "^" + pseudos ), "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), // For use in libraries implementing .is() // We use this for POS matching in `select` "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) }, rinputs = /^(?:input|select|textarea|button)$/i, rheader = /^h\d$/i, rnative = /^[^{]+\{\s*\[native \w/, // Easily-parseable/retrievable ID or TAG or CLASS selectors rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, rsibling = /[+~]/, rescape = /'|\\/g, // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), funescape = function( _, escaped, escapedWhitespace ) { var high = "0x" + escaped - 0x10000; // NaN means non-codepoint // Support: Firefox<24 // Workaround erroneous numeric interpretation of +"0x" return high !== high || escapedWhitespace ? escaped : high < 0 ? // BMP codepoint String.fromCharCode( high + 0x10000 ) : // Supplemental Plane codepoint (surrogate pair) String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); }; // Optimize for push.apply( _, NodeList ) try { push.apply( (arr = slice.call( preferredDoc.childNodes )), preferredDoc.childNodes ); // Support: Android<4.0 // Detect silently failing push.apply arr[ preferredDoc.childNodes.length ].nodeType; } catch ( e ) { push = { apply: arr.length ? // Leverage slice if possible function( target, els ) { push_native.apply( target, slice.call(els) ); } : // Support: IE<9 // Otherwise append directly function( target, els ) { var j = target.length, i = 0; // Can't trust NodeList.length while ( (target[j++] = els[i++]) ) {} target.length = j - 1; } }; } function Sizzle( selector, context, results, seed ) { var match, elem, m, nodeType, // QSA vars i, groups, old, nid, newContext, newSelector; if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { setDocument( context ); } context = context || document; results = results || []; if ( !selector || typeof selector !== "string" ) { return results; } if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { return []; } if ( documentIsHTML && !seed ) { // Shortcuts 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 (jQuery #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, context.getElementsByTagName( selector ) ); return results; // Speed-up: Sizzle(".CLASS") } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { push.apply( results, context.getElementsByClassName( m ) ); return results; } } // QSA path if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { nid = old = expando; newContext = context; newSelector = 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 ( 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 + toSelector( groups[i] ); } newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; newSelector = groups.join(","); } if ( newSelector ) { try { push.apply( results, newContext.querySelectorAll( newSelector ) ); return results; } catch(qsaError) { } finally { if ( !old ) { context.removeAttribute("id"); } } } } } // All others return select( selector.replace( rtrim, "$1" ), context, results, seed ); } /** * Create key-value caches of limited size * @returns {Function(string, Object)} Returns the Object data after storing it on itself with * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) * deleting the oldest entry */ function createCache() { var keys = []; function cache( key, value ) { // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) if ( keys.push( key + " " ) > Expr.cacheLength ) { // Only keep the most recent entries delete cache[ keys.shift() ]; } return (cache[ key + " " ] = value); } return cache; } /** * Mark a function for special use by Sizzle * @param {Function} fn The function to mark */ function markFunction( fn ) { fn[ expando ] = true; return fn; } /** * Support testing using an element * @param {Function} fn Passed the created div and expects a boolean result */ function assert( fn ) { var div = document.createElement("div"); try { return !!fn( div ); } catch (e) { return false; } finally { // Remove from its parent by default if ( div.parentNode ) { div.parentNode.removeChild( div ); } // release memory in IE div = null; } } /** * Adds the same handler for all of the specified attrs * @param {String} attrs Pipe-separated list of attributes * @param {Function} handler The method that will be applied */ function addHandle( attrs, handler ) { var arr = attrs.split("|"), i = attrs.length; while ( i-- ) { Expr.attrHandle[ arr[i] ] = handler; } } /** * Checks document order of two siblings * @param {Element} a * @param {Element} b * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b */ function siblingCheck( a, b ) { var cur = b && a, diff = cur && a.nodeType === 1 && b.nodeType === 1 && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); // Use IE sourceIndex if available on both nodes if ( diff ) { return diff; } // Check if b follows a if ( cur ) { while ( (cur = cur.nextSibling) ) { if ( cur === b ) { return -1; } } } return a ? 1 : -1; } /** * Returns a function to use in pseudos for input types * @param {String} type */ 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 * @param {String} type */ 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 * @param {Function} fn */ 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]); } } }); }); } /** * Checks a node for validity as a Sizzle context * @param {Element|Object=} context * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value */ function testContext( context ) { return context && typeof context.getElementsByTagName !== strundefined && context; } // Expose support vars for convenience support = Sizzle.support = {}; /** * Detects XML nodes * @param {Element|Object} elem An element or a document * @returns {Boolean} True iff elem is a non-HTML XML node */ 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; }; /** * Sets document-related variables once based on the current document * @param {Element|Object} [doc] An element or document object to use to set the document * @returns {Object} Returns the current document */ setDocument = Sizzle.setDocument = function( node ) { var hasCompare, doc = node ? node.ownerDocument || node : preferredDoc, parent = doc.defaultView; // If no document and documentElement is available, return if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { return document; } // Set our document document = doc; docElem = doc.documentElement; // Support tests documentIsHTML = !isXML( doc ); // Support: IE>8 // If iframe document is assigned to "document" variable and if iframe has been reloaded, // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 // IE6-8 do not support the defaultView property so parent will be undefined if ( parent && parent !== parent.top ) { // IE11 does not have attachEvent, so all must suffer if ( parent.addEventListener ) { parent.addEventListener( "unload", function() { setDocument(); }, false ); } else if ( parent.attachEvent ) { parent.attachEvent( "onunload", function() { setDocument(); }); } } /* Attributes ---------------------------------------------------------------------- */ // Support: IE<8 // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) support.attributes = assert(function( div ) { div.className = "i"; return !div.getAttribute("className"); }); /* getElement(s)By* ---------------------------------------------------------------------- */ // Check if getElementsByTagName("*") returns only elements support.getElementsByTagName = assert(function( div ) { div.appendChild( doc.createComment("") ); return !div.getElementsByTagName("*").length; }); // Check if getElementsByClassName can be trusted support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { div.innerHTML = "
"; // Support: Safari<4 // Catch class over-caching div.firstChild.className = "i"; // Support: Opera<10 // Catch gEBCN failure to find non-leading classes return div.getElementsByClassName("i").length === 2; }); // Support: IE<10 // Check if getElementById returns elements by name // The broken getElementById methods don't pick up programatically-set names, // so use a roundabout getElementsByName test support.getById = assert(function( div ) { docElem.appendChild( div ).id = expando; return !doc.getElementsByName || !doc.getElementsByName( expando ).length; }); // ID find and filter if ( support.getById ) { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== strundefined && documentIsHTML ) { 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 ] : []; } }; Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { return elem.getAttribute("id") === attrId; }; }; } else { // Support: IE6/7 // getElementById is not reliable as a find shortcut delete Expr.find["ID"]; Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); return node && node.value === attrId; }; }; } // Tag Expr.find["TAG"] = support.getElementsByTagName ? function( tag, context ) { if ( typeof context.getElementsByTagName !== strundefined ) { return context.getElementsByTagName( tag ); } } : function( tag, context ) { var elem, tmp = [], i = 0, results = context.getElementsByTagName( tag ); // Filter out possible comments if ( tag === "*" ) { while ( (elem = results[i++]) ) { if ( elem.nodeType === 1 ) { tmp.push( elem ); } } return tmp; } return results; }; // Class Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { return context.getElementsByClassName( className ); } }; /* QSA/matchesSelector ---------------------------------------------------------------------- */ // QSA and matchesSelector support // matchesSelector(:active) reports false when true (IE9/Opera 11.5) rbuggyMatches = []; // qSa(:focus) reports false when true (Chrome 21) // We allow this because of a bug in IE8/9 that throws an error // whenever `document.activeElement` is accessed on an iframe // So, we allow :focus to pass through QSA all the time to avoid the IE error // See http://bugs.jquery.com/ticket/13378 rbuggyQSA = []; if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { // 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 explicitly // setting a boolean content attribute, // since its presence should be enough // http://bugs.jquery.com/ticket/12359 div.innerHTML = ""; // Support: IE8, Opera 11-12.16 // Nothing should be selected when empty strings follow ^= or $= or *= // The test attribute must be unknown in Opera but "safe" for WinRT // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section if ( div.querySelectorAll("[msallowclip^='']").length ) { rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); } // Support: IE8 // Boolean attributes and "value" are not treated correctly if ( !div.querySelectorAll("[selected]").length ) { rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); } // Webkit/Opera - :checked should return selected option elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked // IE8 throws error here and will not see later tests if ( !div.querySelectorAll(":checked").length ) { rbuggyQSA.push(":checked"); } }); assert(function( div ) { // Support: Windows 8 Native Apps // The type and name attributes are restricted during .innerHTML assignment var input = doc.createElement("input"); input.setAttribute( "type", "hidden" ); div.appendChild( input ).setAttribute( "name", "D" ); // Support: IE8 // Enforce case-sensitivity of name attribute if ( div.querySelectorAll("[name=d]").length ) { rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); } // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) // IE8 throws error here and will not see later tests if ( !div.querySelectorAll(":enabled").length ) { rbuggyQSA.push( ":enabled", ":disabled" ); } // Opera 10-11 does not throw on post-comma invalid pseudos div.querySelectorAll("*,:x"); rbuggyQSA.push(",.*:"); }); } if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || docElem.webkitMatchesSelector || docElem.mozMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector) )) ) { assert(function( div ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9) support.disconnectedMatch = matches.call( div, "div" ); // This should fail with an exception // Gecko does not error, returns false instead matches.call( div, "[s!='']:x" ); rbuggyMatches.push( "!=", pseudos ); }); } rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); /* Contains ---------------------------------------------------------------------- */ hasCompare = rnative.test( docElem.compareDocumentPosition ); // Element contains another // Purposefully does not implement inclusive descendent // As in, an element does not contain itself contains = hasCompare || rnative.test( 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 ) : a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 )); } : function( a, b ) { if ( b ) { while ( (b = b.parentNode) ) { if ( b === a ) { return true; } } } return false; }; /* Sorting ---------------------------------------------------------------------- */ // Document order sorting sortOrder = hasCompare ? function( a, b ) { // Flag for duplicate removal if ( a === b ) { hasDuplicate = true; return 0; } // Sort on method existence if only one input has compareDocumentPosition var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; if ( compare ) { return compare; } // Calculate position if both inputs belong to the same document compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? a.compareDocumentPosition( b ) : // Otherwise we know they are disconnected 1; // Disconnected nodes if ( compare & 1 || (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { // Choose the first element that is related to our preferred document if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { return -1; } if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { return 1; } // Maintain original order return sortInput ? ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : 0; } return compare & 4 ? -1 : 1; } : function( a, b ) { // Exit early if the nodes are identical if ( a === b ) { hasDuplicate = true; return 0; } var cur, i = 0, aup = a.parentNode, bup = b.parentNode, ap = [ a ], bp = [ b ]; // Parentless nodes are either documents or disconnected if ( !aup || !bup ) { return a === doc ? -1 : b === doc ? 1 : aup ? -1 : bup ? 1 : sortInput ? ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : 0; // If the nodes are siblings, we can do a quick check } else if ( aup === bup ) { return siblingCheck( a, b ); } // Otherwise we need full lists of their ancestors for comparison cur = a; while ( (cur = cur.parentNode) ) { ap.unshift( cur ); } cur = b; while ( (cur = cur.parentNode) ) { bp.unshift( cur ); } // Walk down the tree looking for a discrepancy while ( ap[i] === bp[i] ) { i++; } return i ? // Do a sibling check if the nodes have a common ancestor siblingCheck( ap[i], bp[i] ) : // Otherwise nodes in our document sort first ap[i] === preferredDoc ? -1 : bp[i] === preferredDoc ? 1 : 0; }; return doc; }; Sizzle.matches = function( expr, elements ) { return Sizzle( expr, null, null, elements ); }; Sizzle.matchesSelector = function( elem, expr ) { // Set document vars if needed if ( ( elem.ownerDocument || elem ) !== document ) { setDocument( elem ); } // Make sure that attribute selectors are quoted expr = expr.replace( rattributeQuotes, "='$1']" ); if ( support.matchesSelector && documentIsHTML && ( !rbuggyMatches || !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 || support.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, document, null, [ elem ] ).length > 0; }; Sizzle.contains = function( context, elem ) { // Set document vars if needed if ( ( context.ownerDocument || context ) !== document ) { setDocument( context ); } return contains( context, elem ); }; Sizzle.attr = function( elem, name ) { // Set document vars if needed if ( ( elem.ownerDocument || elem ) !== document ) { setDocument( elem ); } var fn = Expr.attrHandle[ name.toLowerCase() ], // Don't get fooled by Object.prototype properties (jQuery #13807) val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? fn( elem, name, !documentIsHTML ) : undefined; return val !== undefined ? val : support.attributes || !documentIsHTML ? elem.getAttribute( name ) : (val = elem.getAttributeNode(name)) && val.specified ? val.value : null; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; /** * Document sorting and removing duplicates * @param {ArrayLike} results */ Sizzle.uniqueSort = function( results ) { var elem, duplicates = [], j = 0, i = 0; // Unless we *know* we can detect duplicates, assume their presence hasDuplicate = !support.detectDuplicates; sortInput = !support.sortStable && results.slice( 0 ); results.sort( sortOrder ); if ( hasDuplicate ) { while ( (elem = results[i++]) ) { if ( elem === results[ i ] ) { j = duplicates.push( i ); } } while ( j-- ) { results.splice( duplicates[ j ], 1 ); } } // Clear input after sorting to release objects // See https://github.com/jquery/sizzle/pull/225 sortInput = null; return results; }; /** * 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 no nodeType, this is expected to be an array while ( (node = elem[i++]) ) { // Do not traverse comment nodes ret += getText( node ); } } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent for elements // innerText usage removed for consistency of new lines (jQuery #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 return ret; }; Expr = Sizzle.selectors = { // Can be adjusted by the user cacheLength: 50, createPseudo: markFunction, match: matchExpr, attrHandle: {}, find: {}, relative: { ">": { dir: "parentNode", first: true }, " ": { dir: "parentNode" }, "+": { dir: "previousSibling", first: true }, "~": { dir: "previousSibling" } }, preFilter: { "ATTR": function( match ) { match[1] = match[1].replace( runescape, funescape ); // Move the given value to match[3] whether quoted or unquoted match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); if ( match[2] === "~=" ) { match[3] = " " + match[3] + " "; } return match.slice( 0, 4 ); }, "CHILD": function( match ) { /* matches from matchExpr["CHILD"] 1 type (only|nth|...) 2 what (child|of-type) 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 4 xn-component of xn+y argument ([+-]?\d*n|) 5 sign of xn-component 6 x of xn-component 7 sign of y-component 8 y of y-component */ match[1] = match[1].toLowerCase(); if ( match[1].slice( 0, 3 ) === "nth" ) { // nth-* requires argument if ( !match[3] ) { Sizzle.error( match[0] ); } // numeric x and y parameters for Expr.filter.CHILD // remember that false/true cast respectively to 0/1 match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); // other types prohibit arguments } else if ( match[3] ) { Sizzle.error( match[0] ); } return match; }, "PSEUDO": function( match ) { var excess, unquoted = !match[6] && match[2]; if ( matchExpr["CHILD"].test( match[0] ) ) { return null; } // Accept quoted arguments as-is if ( match[3] ) { match[2] = match[4] || match[5] || ""; // Strip excess characters from unquoted arguments } else if ( unquoted && 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 match[0] = match[0].slice( 0, excess ); match[2] = unquoted.slice( 0, excess ); } // Return only captures needed by the pseudo filter method (type and argument) return match.slice( 0, 3 ); } }, filter: { "TAG": function( nodeNameSelector ) { var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); return nodeNameSelector === "*" ? function() { return true; } : function( elem ) { return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; }; }, "CLASS": function( className ) { var pattern = classCache[ className + " " ]; return pattern || (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && classCache( className, function( elem ) { return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" ); }); }, "ATTR": function( name, operator, check ) { return function( elem ) { 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.slice( -check.length ) === check : operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : false; }; }, "CHILD": function( type, what, argument, first, last ) { var simple = type.slice( 0, 3 ) !== "nth", forward = type.slice( -4 ) !== "last", ofType = what === "of-type"; return first === 1 && last === 0 ? // Shortcut for :nth-*(n) function( elem ) { return !!elem.parentNode; } : function( elem, context, xml ) { var cache, outerCache, node, diff, nodeIndex, start, dir = simple !== forward ? "nextSibling" : "previousSibling", parent = elem.parentNode, name = ofType && elem.nodeName.toLowerCase(), useCache = !xml && !ofType; if ( parent ) { // :(first|last|only)-(child|of-type) if ( simple ) { while ( dir ) { node = elem; while ( (node = node[ dir ]) ) { if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { return false; } } // Reverse direction for :only-* (if we haven't yet done so) start = dir = type === "only" && !start && "nextSibling"; } return true; } start = [ forward ? parent.firstChild : parent.lastChild ]; // non-xml :nth-child(...) stores cache data on `parent` if ( forward && useCache ) { // Seek `elem` from a previously-cached index outerCache = parent[ expando ] || (parent[ expando ] = {}); cache = outerCache[ type ] || []; nodeIndex = cache[0] === dirruns && cache[1]; diff = cache[0] === dirruns && cache[2]; node = nodeIndex && parent.childNodes[ nodeIndex ]; while ( (node = ++nodeIndex && node && node[ dir ] || // Fallback to seeking `elem` from the start (diff = nodeIndex = 0) || start.pop()) ) { // When found, cache indexes on `parent` and break if ( node.nodeType === 1 && ++diff && node === elem ) { outerCache[ type ] = [ dirruns, nodeIndex, diff ]; break; } } // Use previously-cached element index if available } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { diff = cache[1]; // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) } else { // Use the same loop as above to seek `elem` from the start while ( (node = ++nodeIndex && node && node[ dir ] || (diff = nodeIndex = 0) || start.pop()) ) { if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { // Cache the index of each encountered element if ( useCache ) { (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; } if ( node === elem ) { break; } } } } // Incorporate the offset, then check against cycle size diff -= last; return diff === first || ( diff % first === 0 && diff / first >= 0 ); } }; }, "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: { // Potentially complex 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; }; }), // "Whether an element is represented by a :lang() selector // is based solely on the element's language value // being equal to the identifier C, // or beginning with the identifier C immediately followed by "-". // The matching of C against the element's language value is performed case-insensitively. // The identifier C does not have to be a valid language name." // http://www.w3.org/TR/selectors/#lang-pseudo "lang": markFunction( function( lang ) { // lang value must be a valid identifier if ( !ridentifier.test(lang || "") ) { Sizzle.error( "unsupported lang: " + lang ); } lang = lang.replace( runescape, funescape ).toLowerCase(); return function( elem ) { var elemLang; do { if ( (elemLang = documentIsHTML ? elem.lang : elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { elemLang = elemLang.toLowerCase(); return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; } } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); return false; }; }), // Miscellaneous "target": function( elem ) { var hash = window.location && window.location.hash; return hash && hash.slice( 1 ) === elem.id; }, "root": function( elem ) { return elem === docElem; }, "focus": function( elem ) { return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); }, // Boolean properties "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; }, // Contents "empty": function( elem ) { // http://www.w3.org/TR/selectors/#empty-pseudo // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), // but not by others (comment: 8; processing instruction: 7; etc.) // nodeType < 6 works because attributes (2) do not appear as children for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { if ( elem.nodeType < 6 ) { return false; } } return true; }, "parent": function( elem ) { return !Expr.pseudos["empty"]( elem ); }, // Element/input types "header": function( elem ) { return rheader.test( elem.nodeName ); }, "input": function( elem ) { return rinputs.test( elem.nodeName ); }, "button": function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === "button" || name === "button"; }, "text": function( elem ) { var attr; return elem.nodeName.toLowerCase() === "input" && elem.type === "text" && // Support: IE<8 // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); }, // Position-in-collection "first": createPositionalPseudo(function() { return [ 0 ]; }), "last": createPositionalPseudo(function( matchIndexes, length ) { return [ length - 1 ]; }), "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { return [ argument < 0 ? argument + length : argument ]; }), "even": createPositionalPseudo(function( matchIndexes, length ) { var i = 0; for ( ; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "odd": createPositionalPseudo(function( matchIndexes, length ) { var i = 1; for ( ; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { var i = argument < 0 ? argument + length : argument; for ( ; --i >= 0; ) { matchIndexes.push( i ); } return matchIndexes; }), "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { var i = argument < 0 ? argument + length : argument; for ( ; ++i < length; ) { matchIndexes.push( i ); } return matchIndexes; }) } }; Expr.pseudos["nth"] = Expr.pseudos["eq"]; // Add button/input type pseudos for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { Expr.pseudos[ i ] = createInputPseudo( i ); } for ( i in { submit: true, reset: true } ) { Expr.pseudos[ i ] = createButtonPseudo( i ); } // Easy API for creating new setFilters function setFilters() {} setFilters.prototype = Expr.filters = Expr.pseudos; Expr.setFilters = new setFilters(); tokenize = Sizzle.tokenize = function( selector, parseOnly ) { var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[ 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 ) { // Don't consume trailing commas as valid soFar = soFar.slice( match[0].length ) || soFar; } groups.push( (tokens = []) ); } matched = false; // Combinators if ( (match = rcombinators.exec( soFar )) ) { matched = match.shift(); tokens.push({ value: matched, // Cast descendant combinators to space type: match[0].replace( rtrim, " " ) }); soFar = soFar.slice( matched.length ); } // Filters for ( type in Expr.filter ) { if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || (match = preFilters[ type ]( match ))) ) { matched = match.shift(); tokens.push({ value: matched, type: type, matches: match }); soFar = soFar.slice( matched.length ); } } 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 toSelector( tokens ) { var i = 0, len = tokens.length, selector = ""; for ( ; i < len; i++ ) { selector += tokens[i].value; } return selector; } function addCombinator( matcher, combinator, base ) { var dir = combinator.dir, checkNonElements = base && dir === "parentNode", doneName = done++; return combinator.first ? // Check against closest ancestor/preceding element function( elem, context, xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { return matcher( elem, context, xml ); } } } : // Check against all ancestor/preceding elements function( elem, context, xml ) { var oldCache, outerCache, newCache = [ dirruns, doneName ]; // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching if ( xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { if ( matcher( elem, context, xml ) ) { return true; } } } } else { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { outerCache = elem[ expando ] || (elem[ expando ] = {}); if ( (oldCache = outerCache[ dir ]) && oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { // Assign to newCache so results back-propagate to previous elements return (newCache[ 2 ] = oldCache[ 2 ]); } else { // Reuse newcache so results back-propagate to previous elements outerCache[ dir ] = newCache; // A match means we're done; a fail means we have to keep checking if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { return true; } } } } } }; } 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 multipleContexts( selector, contexts, results ) { var i = 0, len = contexts.length; for ( ; i < len; i++ ) { Sizzle( selector, contexts[i], results ); } return results; } 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 ) { var temp, i, elem, preMap = [], postMap = [], preexisting = results.length, // Get initial elements from seed or context elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), // 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 ) { temp = condense( matcherOut, postMap ); postFilter( temp, [], context, xml ); // Un-match failing elements by moving them back to matcherIn i = temp.length; while ( i-- ) { if ( (elem = temp[i]) ) { matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); } } } if ( seed ) { if ( postFinder || preFilter ) { if ( postFinder ) { // Get the final matcherOut by condensing this intermediate into postFinder contexts temp = []; i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) ) { // Restore matcherIn since elem is not yet a final match temp.push( (matcherIn[i] = elem) ); } } postFinder( null, (matcherOut = []), temp, xml ); } // Move matched elements from seed to results to keep them synchronized i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) && (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { seed[temp] = !(results[temp] = elem); } } } // Add elements to results, through postFinder if defined } 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 { 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 && toSelector( // If the preceding token was a descendant combinator, insert an implicit any-element `*` tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) ).replace( rtrim, "$1" ), matcher, i < j && matcherFromTokens( tokens.slice( i, j ) ), j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), j < len && toSelector( tokens ) ); } 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, outermost ) { var elem, j, matcher, matchedCount = 0, i = "0", unmatched = seed && [], setMatched = [], contextBackup = outermostContext, // We must always have either seed elements or outermost context elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), // Use integer dirruns iff this is the outermost matcher dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), len = elems.length; if ( outermost ) { outermostContext = context !== document && context; } // Add elements passing elementMatchers directly to results // Keep `i` a string if there are no elements so `matchedCount` will be "00" below // Support: IE<9, Safari // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id for ( ; i !== len && (elem = elems[i]) != null; i++ ) { if ( byElement && elem ) { j = 0; while ( (matcher = elementMatchers[j++]) ) { if ( matcher( elem, context, xml ) ) { results.push( elem ); break; } } if ( outermost ) { dirruns = dirrunsUnique; } } // 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 ) { j = 0; while ( (matcher = setMatchers[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; }; return bySet ? markFunction( superMatcher ) : superMatcher; } compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { var i, setMatchers = [], elementMatchers = [], cached = compilerCache[ selector + " " ]; if ( !cached ) { // Generate a function of recursive functions that can be used to check each element if ( !match ) { match = tokenize( selector ); } i = match.length; while ( i-- ) { cached = matcherFromTokens( match[i] ); if ( cached[ expando ] ) { setMatchers.push( cached ); } else { elementMatchers.push( cached ); } } // Cache the compiled function cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); // Save selector and tokenization cached.selector = selector; } return cached; }; /** * A low-level selection function that works with Sizzle's compiled * selector functions * @param {String|Function} selector A selector or a pre-compiled * selector function built with Sizzle.compile * @param {Element} context * @param {Array} [results] * @param {Array} [seed] A set of elements to match against */ select = Sizzle.select = function( selector, context, results, seed ) { var i, tokens, token, type, find, compiled = typeof selector === "function" && selector, match = !seed && tokenize( (selector = compiled.selector || selector) ); results = results || []; // Try to minimize operations if there is no seed and 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" && support.getById && context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; if ( !context ) { return results; // Precompiled matchers will still verify ancestry, so step up a level } else if ( compiled ) { context = context.parentNode; } selector = selector.slice( tokens.shift().value.length ); } // Fetch a seed set for right-to-left matching i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; while ( 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( runescape, funescape ), rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context )) ) { // If seed is empty or no tokens remain, we can return early tokens.splice( i, 1 ); selector = seed.length && toSelector( tokens ); if ( !selector ) { push.apply( results, seed ); return results; } break; } } } } // Compile and execute a filtering function if one is not provided // Provide `match` to avoid retokenization if we modified the selector above ( compiled || compile( selector, match ) )( seed, context, !documentIsHTML, results, rsibling.test( selector ) && testContext( context.parentNode ) || context ); return results; }; // One-time assignments // Sort stability support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; // Support: Chrome<14 // Always assume duplicates if they aren't passed to the comparison function support.detectDuplicates = !!hasDuplicate; // Initialize against the default document setDocument(); // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) // Detached nodes confoundingly follow *each other* support.sortDetached = assert(function( div1 ) { // Should return 1, but returns 4 (following) return div1.compareDocumentPosition( document.createElement("div") ) & 1; }); // Support: IE<8 // Prevent attribute/property "interpolation" // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx if ( !assert(function( div ) { div.innerHTML = ""; return div.firstChild.getAttribute("href") === "#" ; }) ) { addHandle( "type|href|height|width", function( elem, name, isXML ) { if ( !isXML ) { return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); } }); } // Support: IE<9 // Use defaultValue in place of getAttribute("value") if ( !support.attributes || !assert(function( div ) { div.innerHTML = ""; div.firstChild.setAttribute( "value", "" ); return div.firstChild.getAttribute( "value" ) === ""; }) ) { addHandle( "value", function( elem, name, isXML ) { if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { return elem.defaultValue; } }); } // Support: IE<9 // Use getAttributeNode to fetch booleans when getAttribute lies if ( !assert(function( div ) { return div.getAttribute("disabled") == null; }) ) { addHandle( booleans, function( elem, name, isXML ) { var val; if ( !isXML ) { return elem[ name ] === true ? name.toLowerCase() : (val = elem.getAttributeNode( name )) && val.specified ? val.value : null; } }); } return Sizzle; })( window ); 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; var rneedsContext = jQuery.expr.match.needsContext; var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); var risSimple = /^.[^:#\[\.,]*$/; // Implement the identical functionality for filter and not function winnow( elements, qualifier, not ) { if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep( elements, function( elem, i ) { /* jshint -W018 */ return !!qualifier.call( elem, i, elem ) !== not; }); } if ( qualifier.nodeType ) { return jQuery.grep( elements, function( elem ) { return ( elem === qualifier ) !== not; }); } if ( typeof qualifier === "string" ) { if ( risSimple.test( qualifier ) ) { return jQuery.filter( qualifier, elements, not ); } qualifier = jQuery.filter( qualifier, elements ); } return jQuery.grep( elements, function( elem ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not; }); } jQuery.filter = function( expr, elems, not ) { var elem = elems[ 0 ]; if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 && elem.nodeType === 1 ? jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { return elem.nodeType === 1; })); }; jQuery.fn.extend({ find: function( selector ) { var i, ret = [], self = this, len = self.length; if ( typeof selector !== "string" ) { return this.pushStack( jQuery( selector ).filter(function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }) ); } for ( i = 0; i < len; i++ ) { jQuery.find( selector, self[ i ], ret ); } // Needed because $( selector, context ) becomes $( context ).find( selector ) ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); ret.selector = this.selector ? this.selector + " " + selector : selector; return ret; }, filter: function( selector ) { return this.pushStack( winnow(this, selector || [], false) ); }, not: function( selector ) { return this.pushStack( winnow(this, selector || [], true) ); }, is: function( selector ) { return !!winnow( this, // If this is a positional/relative selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". typeof selector === "string" && rneedsContext.test( selector ) ? jQuery( selector ) : selector || [], false ).length; } }); // Initialize a jQuery object // A central reference to the root jQuery(document) var rootjQuery, // Use the correct document accordingly with window argument (sandbox) document = window.document, // A simple way to check for HTML strings // Prioritize #id over to avoid XSS via location.hash (#9521) // Strict HTML recognition (#11290: must start with <) rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, init = jQuery.fn.init = function( selector, context ) { var match, elem; // HANDLE: $(""), $(null), $(undefined), $(false) if ( !selector ) { 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; // scripts is true for back-compat // Intentionally let the error be thrown if parseHTML is not present jQuery.merge( this, jQuery.parseHTML( match[1], context && context.nodeType ? context.ownerDocument || context : document, true ) ); // HANDLE: $(html, props) if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { for ( match in context ) { // Properties of context are called as methods if possible if ( jQuery.isFunction( this[ match ] ) ) { this[ match ]( context[ match ] ); // ...and otherwise set as attributes } else { this.attr( match, context[ match ] ); } } } return this; // 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: $(DOMElement) } else if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return typeof rootjQuery.ready !== "undefined" ? rootjQuery.ready( selector ) : // Execute immediately if ready is not present selector( jQuery ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }; // Give the init function the jQuery prototype for later instantiation init.prototype = jQuery.fn; // Initialize central reference rootjQuery = jQuery( document ); var rparentsprev = /^(?:parents|prev(?:Until|All))/, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.extend({ 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; } }); jQuery.fn.extend({ 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; } } }); }, closest: function( selectors, context ) { var cur, i = 0, l = this.length, matched = [], pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( ; i < l; i++ ) { for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { // Always skip document fragments if ( cur.nodeType < 11 && (pos ? pos.index(cur) > -1 : // Don't pass non-elements to Sizzle cur.nodeType === 1 && jQuery.find.matchesSelector(cur, selectors)) ) { matched.push( cur ); break; } } } return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); }, // 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.first().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 ) { return this.pushStack( jQuery.unique( jQuery.merge( this.get(), jQuery( selector, context ) ) ) ); }, addBack: function( selector ) { return this.add( selector == null ? this.prevObject : this.prevObject.filter(selector) ); } }); 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 ( name.slice( -5 ) !== "Until" ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } if ( this.length > 1 ) { // Remove duplicates if ( !guaranteedUnique[ name ] ) { ret = jQuery.unique( ret ); } // Reverse order for parents* and prev-derivatives if ( rparentsprev.test( name ) ) { ret = ret.reverse(); } } return this.pushStack( ret ); }; }); var rnotwhite = (/\S+/g); // 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.match( rnotwhite ) || [], 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 // Flag to know if list is currently firing firing, // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // First callback to fire (used internally by add and fireWith) firingStart, // 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" ) { if ( !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; }, // Check if a given callback is in the list. // If no argument is given, return whether or not list has callbacks attached. has: function( fn ) { return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); }, // Remove all callbacks from the list empty: function() { list = []; firingLength = 0; 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 ) { if ( list && ( !fired || stack ) ) { args = args || []; args = [ context, args.slice ? args.slice() : args ]; 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 fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; // deferred[ done | fail | progress ] for forwarding actions to newDefer deferred[ tuple[1] ](function() { var returned = fn && fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise() .done( newDefer.resolve ) .fail( newDefer.reject ) .progress( newDefer.notify ); } else { newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); } }); }); 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 ] deferred[ tuple[0] ] = function() { deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); return this; }; 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 = 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 ? 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(); } }); // The deferred used on DOM ready var readyList; jQuery.fn.ready = function( fn ) { // Add the callback jQuery.ready.promise().done( fn ); return this; }; jQuery.extend({ // 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 ); } // 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.triggerHandler ) { jQuery( document ).triggerHandler( "ready" ); jQuery( document ).off( "ready" ); } } }); /** * Clean-up method for dom ready events */ function detach() { if ( document.addEventListener ) { document.removeEventListener( "DOMContentLoaded", completed, false ); window.removeEventListener( "load", completed, false ); } else { document.detachEvent( "onreadystatechange", completed ); window.detachEvent( "onload", completed ); } } /** * The ready event handler and self cleanup method */ function completed() { // readyState === "complete" is good enough for us to call the dom ready in oldIE if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { detach(); jQuery.ready(); } } 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 ); // Standards-based browsers support DOMContentLoaded } else if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", completed, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", completed, false ); // If IE event model is used } else { // Ensure firing before onload, maybe late but safe also for iframes document.attachEvent( "onreadystatechange", completed ); // A fallback to window.onload, that will always work window.attachEvent( "onload", completed ); // 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 ); } // detach all dom ready events detach(); // and execute any waiting functions jQuery.ready(); } })(); } } } return readyList.promise( obj ); }; var strundefined = typeof undefined; // Support: IE<9 // Iteration over object's inherited properties before its own var i; for ( i in jQuery( support ) ) { break; } support.ownLast = i !== "0"; // Note: most support tests are defined in their respective modules. // false until the test is run support.inlineBlockNeedsLayout = false; // Execute ASAP in case we need to set body.style.zoom jQuery(function() { // Minified: var a,b,c,d var val, div, body, container; body = document.getElementsByTagName( "body" )[ 0 ]; if ( !body || !body.style ) { // Return for frameset docs that don't have a body return; } // Setup div = document.createElement( "div" ); container = document.createElement( "div" ); container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px"; body.appendChild( container ).appendChild( div ); if ( typeof div.style.zoom !== strundefined ) { // Support: IE<8 // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1"; support.inlineBlockNeedsLayout = val = div.offsetWidth === 3; if ( val ) { // Prevent IE 6 from affecting layout for positioned elements #11048 // Prevent IE from shrinking the body in IE 7 mode #12869 // Support: IE<8 body.style.zoom = 1; } } body.removeChild( container ); }); (function() { var div = document.createElement( "div" ); // Execute the test only if not already executed in another module. if (support.deleteExpando == null) { // Support: IE<9 support.deleteExpando = true; try { delete div.test; } catch( e ) { support.deleteExpando = false; } } // Null elements to avoid leaks in IE. div = null; })(); /** * Determines whether an object can have data */ jQuery.acceptData = function( elem ) { var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ], nodeType = +elem.nodeType || 1; // Do not set data on non-element DOM nodes because it will not be cleared (#8335). return nodeType !== 1 && nodeType !== 9 ? false : // Nodes accept data unless otherwise specified; rejection can be conditional !noData || noData !== true && elem.getAttribute("classid") === noData; }; var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, rmultiDash = /([A-Z])/g; 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; } function internalData( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var ret, thisCache, internalKey = jQuery.expando, // 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)) && data === undefined && typeof name === "string" ) { 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 ) { id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++; } else { id = internalKey; } } if ( !cache[ id ] ) { // Avoid exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify cache[ id ] = isNode ? {} : { 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 ( typeof name === "string" ) { // 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; } function internalRemoveData( elem, name, pvt ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, i, 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(" "); } } } else { // If "name" is an array of keys... // When data is initially created, via ("key", "val") signature, // keys will be converted to camelCase. // Since there is no way to tell _how_ a key was added, remove // both plain key and camelCase key. #12786 // This will only penalize the array argument path. name = name.concat( jQuery.map( name, jQuery.camelCase ) ); } i = name.length; while ( 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(thisCache) : !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) /* jshint eqeqeq: false */ } else if ( support.deleteExpando || cache != cache.window ) { /* jshint eqeqeq: true */ delete cache[ id ]; // When all else fails, null } else { cache[ id ] = null; } } jQuery.extend({ cache: {}, // The following elements (space-suffixed to avoid Object.prototype collisions) // throw uncatchable exceptions if you attempt to set expando properties noData: { "applet ": true, "embed ": true, // ...but Flash objects (which have this classid) *can* handle expandos "object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data ) { return internalData( elem, name, data ); }, removeData: function( elem, name ) { return internalRemoveData( elem, name ); }, // For internal use only. _data: function( elem, name, data ) { return internalData( elem, name, data, true ); }, _removeData: function( elem, name ) { return internalRemoveData( elem, name, true ); } }); jQuery.fn.extend({ data: function( key, value ) { var i, name, data, elem = this[0], attrs = elem && elem.attributes; // Special expections of .data basically thwart jQuery.access, // so implement the relevant behavior ourselves // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { i = attrs.length; while ( i-- ) { // Support: IE11+ // The attrs elements can be null (#14894) if ( attrs[ i ] ) { name = attrs[ i ].name; if ( name.indexOf( "data-" ) === 0 ) { name = jQuery.camelCase( name.slice(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 ); }); } return arguments.length > 1 ? // Sets one value this.each(function() { jQuery.data( this, key, value ); }) : // Gets one value // Try to fetch any internally stored data first elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined; }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); 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" ); jQuery._removeData( elem, key ); }) }); } }); 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 ); }); }, 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 pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; var isHidden = function( elem, el ) { // isHidden might be called from jQuery#filter function; // in that case, element will be second argument elem = el || elem; return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); }; // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { var i = 0, length = elems.length, bulk = key == null; // Sets many values if ( jQuery.type( key ) === "object" ) { chainable = true; for ( i in key ) { jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); } // Sets one value } else if ( value !== undefined ) { chainable = true; if ( !jQuery.isFunction( value ) ) { raw = true; } if ( bulk ) { // Bulk operations run against the entire set if ( raw ) { fn.call( elems, value ); fn = null; // ...except when executing function values } else { bulk = fn; fn = function( elem, key, value ) { return bulk.call( jQuery( elem ), value ); }; } } if ( fn ) { for ( ; i < length; i++ ) { fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); } } } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }; var rcheckableType = (/^(?:checkbox|radio)$/i); (function() { // Minified: var a,b,c var input = document.createElement( "input" ), div = document.createElement( "div" ), fragment = document.createDocumentFragment(); // Setup div.innerHTML = "
a"; // IE strips leading whitespace when .innerHTML is used support.leadingWhitespace = div.firstChild.nodeType === 3; // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables support.tbody = !div.getElementsByTagName( "tbody" ).length; // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE support.htmlSerialize = !!div.getElementsByTagName( "link" ).length; // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works support.html5Clone = document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav>"; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) input.type = "checkbox"; input.checked = true; fragment.appendChild( input ); support.appendChecked = input.checked; // Make sure textarea (and checkbox) defaultValue is properly cloned // Support: IE6-IE11+ div.innerHTML = ""; support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; // #11217 - WebKit loses check when the name is after the checked attribute fragment.appendChild( div ); div.innerHTML = ""; // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 // old WebKit doesn't clone checked state correctly in fragments support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; // Support: IE<9 // Opera does not clone events (and typeof div.attachEvent === undefined). // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() support.noCloneEvent = true; if ( div.attachEvent ) { div.attachEvent( "onclick", function() { support.noCloneEvent = false; }); div.cloneNode( true ).click(); } // Execute the test only if not already executed in another module. if (support.deleteExpando == null) { // Support: IE<9 support.deleteExpando = true; try { delete div.test; } catch( e ) { support.deleteExpando = false; } } })(); (function() { var i, eventName, div = document.createElement( "div" ); // Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event) for ( i in { submit: true, change: true, focusin: true }) { eventName = "on" + i; if ( !(support[ i + "Bubbles" ] = eventName in window) ) { // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP) div.setAttribute( eventName, "t" ); support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false; } } // Null elements to avoid leaks in IE. div = null; })(); var rformElems = /^(?:input|select|textarea)$/i, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; function returnTrue() { return true; } function returnFalse() { return false; } function safeActiveElement() { try { return document.activeElement; } catch ( err ) { } } /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { global: {}, add: function( elem, types, handler, data, selector ) { var tmp, events, t, handleObjIn, special, eventHandle, handleObj, handlers, type, namespaces, origType, elemData = jQuery._data( elem ); // Don't attach events to noData or text/comment nodes (but allow plain objects) if ( !elemData ) { 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 if ( !(events = elemData.events) ) { events = elemData.events = {}; } if ( !(eventHandle = elemData.handle) ) { eventHandle = elemData.handle = 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 !== strundefined && (!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 types = ( types || "" ).match( rnotwhite ) || [ "" ]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // There *must* be a type, no attaching namespace-only handlers if ( !type ) { continue; } // 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: origType, 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 if ( !(handlers = events[ type ]) ) { 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; }, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var j, handleObj, tmp, origCount, t, events, special, handlers, type, namespaces, origType, 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 = ( types || "" ).match( rnotwhite ) || [ "" ]; t = types.length; while ( t-- ) { tmp = rtypenamespace.exec( types[t] ) || []; type = origType = tmp[1]; namespaces = ( tmp[2] || "" ).split( "." ).sort(); // 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; handlers = events[ type ] || []; tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); // Remove matching events origCount = j = handlers.length; while ( j-- ) { handleObj = handlers[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !tmp || tmp.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { handlers.splice( j, 1 ); if ( handleObj.selector ) { handlers.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 ( origCount && !handlers.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" ); } }, trigger: function( event, data, elem, onlyHandlers ) { var handle, ontype, cur, bubbleType, special, tmp, i, eventPath = [ elem || document ], type = hasOwn.call( event, "type" ) ? event.type : event, namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; cur = tmp = elem = elem || document; // Don't do events on text and comment nodes if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } // 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 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } ontype = type.indexOf(":") < 0 && "on" + type; // Caller can pass in a jQuery.Event object, Object, or just an event type string event = event[ jQuery.expando ] ? event : new jQuery.Event( type, typeof event === "object" && event ); // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) event.isTrigger = onlyHandlers ? 2 : 3; event.namespace = namespaces.join("."); event.namespace_re = event.namespace ? new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : null; // 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 ? [ event ] : jQuery.makeArray( data, [ event ] ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( !onlyHandlers && 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) if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; if ( !rfocusMorph.test( bubbleType + type ) ) { cur = cur.parentNode; } for ( ; cur; cur = cur.parentNode ) { eventPath.push( cur ); tmp = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( tmp === (elem.ownerDocument || document) ) { eventPath.push( tmp.defaultView || tmp.parentWindow || window ); } } // Fire handlers on the event path i = 0; while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { event.type = i > 1 ? bubbleType : special.bindType || type; // jQuery handler handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Native handler handle = ontype && cur[ ontype ]; if ( handle && handle.apply && jQuery.acceptData( cur ) ) { event.result = handle.apply( cur, data ); if ( event.result === 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( eventPath.pop(), data ) === false) && 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) if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method tmp = elem[ ontype ]; if ( tmp ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; try { elem[ type ](); } catch ( e ) { // IE<9 dies on focus/blur to hidden element (#1486,#12518) // only reproducible on winXP IE8 native, not IE9 in IE8 mode } jQuery.event.triggered = undefined; if ( tmp ) { elem[ ontype ] = tmp; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event ); var i, ret, handleObj, matched, j, handlerQueue = [], args = slice.call( arguments ), handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], special = jQuery.event.special[ event.type ] || {}; // 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 handlerQueue = jQuery.event.handlers.call( this, event, handlers ); // Run delegates first; they may want to stop propagation beneath us i = 0; while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { event.currentTarget = matched.elem; j = 0; while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { // Triggered event must either 1) have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { event.handleObj = handleObj; event.data = handleObj.data; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { if ( (event.result = 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; }, handlers: function( event, handlers ) { var sel, handleObj, matches, i, handlerQueue = [], delegateCount = handlers.delegateCount, cur = event.target; // Find delegate handlers // Black-hole SVG instance trees (#13180) // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { /* jshint eqeqeq: false */ for ( ; cur != this; cur = cur.parentNode || this ) { /* jshint eqeqeq: true */ // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; // Don't conflict with Object.prototype properties (#13203) sel = handleObj.selector + " "; if ( matches[ sel ] === undefined ) { matches[ sel ] = handleObj.needsContext ? jQuery( sel, this ).index( cur ) >= 0 : jQuery.find( sel, this, null, [ cur ] ).length; } if ( matches[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, handlers: matches }); } } } } // Add the remaining (directly-bound) handlers if ( delegateCount < handlers.length ) { handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); } return handlerQueue; }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, copy, type = event.type, originalEvent = event, fixHook = this.fixHooks[ type ]; if ( !fixHook ) { this.fixHooks[ type ] = fixHook = rmouseEvent.test( type ) ? this.mouseHooks : rkeyEvent.test( type ) ? this.keyHooks : {}; } copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = new jQuery.Event( originalEvent ); i = copy.length; while ( i-- ) { prop = copy[ i ]; event[ prop ] = originalEvent[ prop ]; } // Support: IE<9 // Fix target property (#1925) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Support: Chrome 23+, Safari? // Target should not be a text node (#504, #13143) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // Support: IE<9 // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) event.metaKey = !!event.metaKey; return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; }, // Includes some event props shared by KeyEvent and MouseEvent props: "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 body, eventDoc, doc, 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; } }, special: { load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { // Fire native event if possible so blur/focus sequence is correct trigger: function() { if ( this !== safeActiveElement() && this.focus ) { try { this.focus(); return false; } catch ( e ) { // Support: IE<9 // If we error on focus to hidden element (#1486, #12518), // let .trigger() run the handlers } } }, delegateType: "focusin" }, blur: { trigger: function() { if ( this === safeActiveElement() && this.blur ) { this.blur(); return false; } }, delegateType: "focusout" }, click: { // For checkbox, fire native event so checked state will be right trigger: function() { if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { this.click(); return false; } }, // For cross-browser consistency, don't fire native .click() on links _default: function( event ) { return jQuery.nodeName( event.target, "a" ); } }, beforeunload: { postDispatch: function( event ) { // Support: Firefox 20+ // Firefox doesn't alert if the returnValue field is not set. if ( event.result !== undefined && event.originalEvent ) { event.originalEvent.returnValue = event.result; } } } }, 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(); } } }; 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 ] === strundefined ) { 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.defaultPrevented === undefined && // Support: IE < 9, Android < 4.0 src.returnValue === false ? 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; }; // 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 = { isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse, preventDefault: function() { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; if ( !e ) { return; } // If preventDefault exists, run it on the original event if ( e.preventDefault ) { e.preventDefault(); // Support: IE // Otherwise set the returnValue property of the original event to false } else { e.returnValue = false; } }, stopPropagation: function() { var e = this.originalEvent; this.isPropagationStopped = returnTrue; if ( !e ) { return; } // If stopPropagation exists, run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // Support: IE // Set the cancelBubble property of the original event to true e.cancelBubble = true; }, stopImmediatePropagation: function() { var e = this.originalEvent; this.isImmediatePropagationStopped = returnTrue; if ( e && e.stopImmediatePropagation ) { e.stopImmediatePropagation(); } this.stopPropagation(); } }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", pointerleave: "pointerout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj; // 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 ( !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, "submitBubbles" ) ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); jQuery._data( form, "submitBubbles", 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 ( !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, "changeBubbles" ) ) { 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, "changeBubbles", 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 ( !support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler on the document while someone wants focusin/focusout var handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { var doc = this.ownerDocument || this, attaches = jQuery._data( doc, fix ); if ( !attaches ) { doc.addEventListener( orig, handler, true ); } jQuery._data( doc, fix, ( attaches || 0 ) + 1 ); }, teardown: function() { var doc = this.ownerDocument || this, attaches = jQuery._data( doc, fix ) - 1; if ( !attaches ) { doc.removeEventListener( orig, handler, true ); jQuery._removeData( doc, fix ); } else { jQuery._data( doc, fix, attaches ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var type, origFn; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // ( 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 ); }); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { var elem = this[0]; if ( elem ) { return jQuery.event.trigger( type, data, elem, true ); } } }); 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, rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, rtbody = /\s*$/g, // We have to close these tags to support XHTML (#13200) wrapMap = { option: [ 1, "" ], legend: [ 1, "
", "
" ], area: [ 1, "", "" ], param: [ 1, "", "" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], col: [ 2, "", "
" ], td: [ 3, "", "
" ], // 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. _default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] }, 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; function getAll( context, tag ) { var elems, elem, i = 0, found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) : typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) : undefined; if ( !found ) { for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { if ( !tag || jQuery.nodeName( elem, tag ) ) { found.push( elem ); } else { jQuery.merge( found, getAll( elem, tag ) ); } } } return tag === undefined || tag && jQuery.nodeName( context, tag ) ? jQuery.merge( [ context ], found ) : found; } // Used in buildFragment, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( rcheckableType.test( elem.type ) ) { elem.defaultChecked = elem.checked; } } // Support: IE<8 // Manipulating tables requires a tbody function manipulationTarget( elem, content ) { return jQuery.nodeName( elem, "table" ) && jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? elem.getElementsByTagName("tbody")[0] || elem.appendChild( elem.ownerDocument.createElement("tbody") ) : elem; } // Replace/restore the type attribute of script elements for safe DOM manipulation function disableScript( elem ) { elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type; return elem; } function restoreScript( elem ) { var match = rscriptTypeMasked.exec( elem.type ); if ( match ) { elem.type = match[1]; } else { elem.removeAttribute("type"); } return elem; } // Mark scripts as having already been evaluated function setGlobalEval( elems, refElements ) { var elem, i = 0; for ( ; (elem = elems[i]) != null; i++ ) { jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); } } 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 fixCloneNodeIssues( src, dest ) { var nodeName, e, data; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } nodeName = dest.nodeName.toLowerCase(); // IE6-8 copies events bound via attachEvent when using cloneNode. if ( !support.noCloneEvent && dest[ jQuery.expando ] ) { data = jQuery._data( dest ); for ( e in data.events ) { jQuery.removeEvent( dest, e, data.handle ); } // Event data gets referenced instead of copied if the expando gets copied too dest.removeAttribute( jQuery.expando ); } // IE blanks contents when cloning scripts, and tries to evaluate newly-set text if ( nodeName === "script" && dest.text !== src.text ) { disableScript( dest ).text = src.text; restoreScript( dest ); // IE6-10 improperly clones children of object elements using classid. // IE10 throws NoModificationAllowedError if parent is null, #12132. } else if ( nodeName === "object" ) { 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 ( 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.defaultSelected = 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; } } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var destElements, node, clone, i, srcElements, inPage = jQuery.contains( elem.ownerDocument, elem ); if ( 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 ( (!support.noCloneEvent || !support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 destElements = getAll( clone ); srcElements = getAll( elem ); // Fix all IE cloning issues for ( i = 0; (node = srcElements[i]) != null; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { fixCloneNodeIssues( node, destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { if ( deepDataAndEvents ) { srcElements = srcElements || getAll( elem ); destElements = destElements || getAll( clone ); for ( i = 0; (node = srcElements[i]) != null; i++ ) { cloneCopyEvent( node, destElements[i] ); } } else { cloneCopyEvent( elem, clone ); } } // Preserve script evaluation history destElements = getAll( clone, "script" ); if ( destElements.length > 0 ) { setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); } destElements = srcElements = node = null; // Return the cloned set return clone; }, buildFragment: function( elems, context, scripts, selection ) { var j, elem, contains, tmp, tag, tbody, wrap, l = elems.length, // Ensure a safe fragment safe = createSafeFragment( context ), nodes = [], i = 0; for ( ; i < l; i++ ) { elem = elems[ i ]; if ( elem || elem === 0 ) { // Add nodes directly if ( jQuery.type( elem ) === "object" ) { jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); // Convert non-html into a text node } else if ( !rhtml.test( elem ) ) { nodes.push( context.createTextNode( elem ) ); // Convert html into DOM nodes } else { tmp = tmp || safe.appendChild( context.createElement("div") ); // Deserialize a standard representation tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[2]; // Descend through wrappers to the right content j = wrap[0]; while ( j-- ) { tmp = tmp.lastChild; } // Manually add leading whitespace removed by IE if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); } // Remove IE's autoinserted from table fragments if ( !support.tbody ) { // String was a , *may* have spurious elem = tag === "table" && !rtbody.test( elem ) ? tmp.firstChild : // String was a bare or wrap[1] === "
" && !rtbody.test( elem ) ? tmp : 0; j = elem && elem.childNodes.length; while ( j-- ) { if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { elem.removeChild( tbody ); } } } jQuery.merge( nodes, tmp.childNodes ); // Fix #12392 for WebKit and IE > 9 tmp.textContent = ""; // Fix #12392 for oldIE while ( tmp.firstChild ) { tmp.removeChild( tmp.firstChild ); } // Remember the top-level container for proper cleanup tmp = safe.lastChild; } } } // Fix #11356: Clear elements from fragment if ( tmp ) { safe.removeChild( tmp ); } // Reset defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) if ( !support.appendChecked ) { jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); } i = 0; while ( (elem = nodes[ i++ ]) ) { // #4087 - If origin and destination elements are the same, and this is // that element, do not do anything if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { continue; } contains = jQuery.contains( elem.ownerDocument, elem ); // Append to fragment tmp = getAll( safe.appendChild( elem ), "script" ); // Preserve script evaluation history if ( contains ) { setGlobalEval( tmp ); } // Capture executables if ( scripts ) { j = 0; while ( (elem = tmp[ j++ ]) ) { if ( rscriptType.test( elem.type || "" ) ) { scripts.push( elem ); } } } } tmp = null; return safe; }, cleanData: function( elems, /* internal */ acceptData ) { var elem, type, id, data, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, deleteExpando = 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 ( typeof elem.removeAttribute !== strundefined ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } deletedIds.push( id ); } } } } } }); jQuery.fn.extend({ text: function( value ) { return 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 ); }, append: function() { return this.domManip( arguments, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { var target = manipulationTarget( this, elem ); target.appendChild( elem ); } }); }, prepend: function() { return this.domManip( arguments, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { var target = manipulationTarget( this, elem ); target.insertBefore( elem, target.firstChild ); } }); }, before: function() { return this.domManip( arguments, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); } }); }, after: function() { return this.domManip( arguments, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); } }); }, remove: function( selector, keepData /* Internal Use Only */ ) { var elem, elems = selector ? jQuery.filter( selector, this ) : this, i = 0; for ( ; (elem = elems[i]) != null; i++ ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem ) ); } if ( elem.parentNode ) { if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { setGlobalEval( getAll( elem, "script" ) ); } 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( getAll( elem, false ) ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } // If this is a select, ensure that it displays empty (#12336) // Support: IE<9 if ( elem.options && jQuery.nodeName( elem, "select" ) ) { elem.options.length = 0; } } 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 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 ) && ( support.htmlSerialize || !rnoshimcache.test( value ) ) && ( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( getAll( elem, false ) ); 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() { var arg = arguments[ 0 ]; // Make the changes, replacing each context element with the new content this.domManip( arguments, function( elem ) { arg = this.parentNode; jQuery.cleanData( getAll( this ) ); if ( arg ) { arg.replaceChild( elem, this ); } }); // Force removal if there was no new content (e.g., from empty arguments) return arg && (arg.length || arg.nodeType) ? this : this.remove(); }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, callback ) { // Flatten any nested arrays args = concat.apply( [], args ); var first, node, hasScripts, scripts, doc, fragment, i = 0, l = this.length, set = this, iNoClone = l - 1, value = args[0], isFunction = jQuery.isFunction( value ); // We can't cloneNode fragments that contain checked, in WebKit if ( isFunction || ( l > 1 && typeof value === "string" && !support.checkClone && rchecked.test( value ) ) ) { return this.each(function( index ) { var self = set.eq( index ); if ( isFunction ) { args[0] = value.call( this, index, self.html() ); } self.domManip( args, callback ); }); } if ( l ) { fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); first = fragment.firstChild; if ( fragment.childNodes.length === 1 ) { fragment = first; } if ( first ) { scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); hasScripts = scripts.length; // Use the original fragment for the last item instead of the first because it can end up // being emptied incorrectly in certain situations (#8070). for ( ; i < l; i++ ) { node = fragment; if ( i !== iNoClone ) { node = jQuery.clone( node, true, true ); // Keep references to cloned scripts for later restoration if ( hasScripts ) { jQuery.merge( scripts, getAll( node, "script" ) ); } } callback.call( this[i], node, i ); } if ( hasScripts ) { doc = scripts[ scripts.length - 1 ].ownerDocument; // Reenable scripts jQuery.map( scripts, restoreScript ); // Evaluate executable scripts on first document insertion for ( i = 0; i < hasScripts; i++ ) { node = scripts[ i ]; if ( rscriptType.test( node.type || "" ) && !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { if ( node.src ) { // Optional AJAX dependency, but won't run scripts if not present if ( jQuery._evalUrl ) { jQuery._evalUrl( node.src ); } } else { jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); } } } } // Fix #11809: Avoid leaking memory fragment = first = null; } } return this; } }); 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 ), last = insert.length - 1; for ( ; i <= last; i++ ) { elems = i === last ? this : this.clone(true); jQuery( insert[i] )[ original ]( elems ); // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() push.apply( ret, elems.get() ); } return this.pushStack( ret ); }; }); var iframe, elemdisplay = {}; /** * Retrieve the actual display of a element * @param {String} name nodeName of the element * @param {Object} doc Document object */ // Called only from within defaultDisplay function actualDisplay( name, doc ) { var style, elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), // getDefaultComputedStyle might be reliably used only on attached element display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? // Use of this method is a temporary fix (more like optmization) until something better comes along, // since it was removed from specification and supported only in FF style.display : jQuery.css( elem[ 0 ], "display" ); // We don't have any data stored on the element, // so use "detach" method as fast way to get rid of the element elem.detach(); return display; } /** * Try to determine the default display value of an element * @param {String} nodeName */ function defaultDisplay( nodeName ) { var doc = document, display = elemdisplay[ nodeName ]; if ( !display ) { display = actualDisplay( nodeName, doc ); // If the simple way fails, read from inside an iframe if ( display === "none" || !display ) { // Use the already-created iframe if possible iframe = (iframe || jQuery( "') .css($.extend(s.o.iframeCss, { display: 'none', opacity: 0, position: 'fixed', height: w[0], width: w[1], zIndex: s.o.zIndex, top: 0, left: 0 })) .appendTo(s.o.appendTo); } // create the overlay s.d.overlay = $('
') .attr('id', s.o.overlayId) .addClass('simplemodal-overlay') .css($.extend(s.o.overlayCss, { display: 'none', opacity: s.o.opacity / 100, height: s.o.modal ? w[0] : 0, width: s.o.modal ? w[1] : 0, position: 'fixed', left: 0, top: 0, zIndex: s.o.zIndex + 1 })) .appendTo(s.o.appendTo); // create the container s.d.container = $('
') .attr('id', s.o.containerId) .addClass('simplemodal-container') .css($.extend(s.o.containerCss, { display: 'none', position: 'fixed', zIndex: s.o.zIndex + 2 })) .append(s.o.close && s.o.closeHTML ? $(s.o.closeHTML).addClass(s.o.closeClass) : '') .appendTo(s.o.appendTo); s.d.wrap = $('
') .attr('tabIndex', -1) .addClass('simplemodal-wrap') .css({height: '100%', outline: 0, width: '100%'}) .appendTo(s.d.container); // add styling and attributes to the data // append to body to get correct dimensions, then move to wrap s.d.data = data .attr('id', data.attr('id') || s.o.dataId) .addClass('simplemodal-data') .css($.extend(s.o.dataCss, { display: 'none' })) .appendTo('body'); data = null; s.setContainerDimensions(); s.d.data.appendTo(s.d.wrap); // fix issues with IE if (ie6 || ieQuirks) { s.fixIE(); } }, /* * Bind events */ bindEvents: function () { var s = this; // bind the close event to any element with the closeClass class $('.' + s.o.closeClass).bind('click.simplemodal', function (e) { e.preventDefault(); s.close(); }); // bind the overlay click to the close function, if enabled if (s.o.modal && s.o.close && s.o.overlayClose) { s.d.overlay.bind('click.simplemodal', function (e) { e.preventDefault(); s.close(); }); } // bind keydown events $(document).bind('keydown.simplemodal', function (e) { if (s.o.modal && e.keyCode === 9) { // TAB s.watchTab(e); } else if ((s.o.close && s.o.escClose) && e.keyCode === 27) { // ESC e.preventDefault(); s.close(); } }); // update window size $(window).bind('resize.simplemodal', function () { // redetermine the window width/height w = s.getDimensions(); // reposition the dialog s.o.autoResize ? s.setContainerDimensions() : s.o.autoPosition && s.setPosition(); if (ie6 || ieQuirks) { s.fixIE(); } else if (s.o.modal) { // update the iframe & overlay s.d.iframe && s.d.iframe.css({height: w[0], width: w[1]}); s.d.overlay.css({height: w[0], width: w[1]}); } }); }, /* * Unbind events */ unbindEvents: function () { $('.' + this.o.closeClass).unbind('click.simplemodal'); $(document).unbind('keydown.simplemodal'); $(window).unbind('resize.simplemodal'); this.d.overlay.unbind('click.simplemodal'); }, /* * Fix issues in IE6 and IE7 in quirks mode */ fixIE: function () { var s = this, p = s.o.position; // simulate fixed position - adapted from BlockUI $.each([s.d.iframe || null, !s.o.modal ? null : s.d.overlay, s.d.container], function (i, el) { if (el) { var bch = 'document.body.clientHeight', bcw = 'document.body.clientWidth', bsh = 'document.body.scrollHeight', bsl = 'document.body.scrollLeft', bst = 'document.body.scrollTop', bsw = 'document.body.scrollWidth', ch = 'document.documentElement.clientHeight', cw = 'document.documentElement.clientWidth', sl = 'document.documentElement.scrollLeft', st = 'document.documentElement.scrollTop', s = el[0].style; s.position = 'absolute'; if (i < 2) { s.removeExpression('height'); s.removeExpression('width'); s.setExpression('height','' + bsh + ' > ' + bch + ' ? ' + bsh + ' : ' + bch + ' + "px"'); s.setExpression('width','' + bsw + ' > ' + bcw + ' ? ' + bsw + ' : ' + bcw + ' + "px"'); } else { var te, le; if (p && p.constructor === Array) { var top = p[0] ? typeof p[0] === 'number' ? p[0].toString() : p[0].replace(/px/, '') : el.css('top').replace(/px/, ''); te = top.indexOf('%') === -1 ? top + ' + (t = ' + st + ' ? ' + st + ' : ' + bst + ') + "px"' : parseInt(top.replace(/%/, '')) + ' * ((' + ch + ' || ' + bch + ') / 100) + (t = ' + st + ' ? ' + st + ' : ' + bst + ') + "px"'; if (p[1]) { var left = typeof p[1] === 'number' ? p[1].toString() : p[1].replace(/px/, ''); le = left.indexOf('%') === -1 ? left + ' + (t = ' + sl + ' ? ' + sl + ' : ' + bsl + ') + "px"' : parseInt(left.replace(/%/, '')) + ' * ((' + cw + ' || ' + bcw + ') / 100) + (t = ' + sl + ' ? ' + sl + ' : ' + bsl + ') + "px"'; } } else { te = '(' + ch + ' || ' + bch + ') / 2 - (this.offsetHeight / 2) + (t = ' + st + ' ? ' + st + ' : ' + bst + ') + "px"'; le = '(' + cw + ' || ' + bcw + ') / 2 - (this.offsetWidth / 2) + (t = ' + sl + ' ? ' + sl + ' : ' + bsl + ') + "px"'; } s.removeExpression('top'); s.removeExpression('left'); s.setExpression('top', te); s.setExpression('left', le); } } }); }, /* * Place focus on the first or last visible input */ focus: function (pos) { var s = this, p = pos && $.inArray(pos, ['first', 'last']) !== -1 ? pos : 'first'; // focus on dialog or the first visible/enabled input element var input = $(':input:enabled:visible:' + p, s.d.wrap); setTimeout(function () { input.length > 0 ? input.focus() : s.d.wrap.focus(); }, 10); }, getDimensions: function () { var el = $(window); // fix a jQuery/Opera bug with determining the window height var h = $.browser.opera && $.browser.version > '9.5' && $.fn.jquery < '1.3' || $.browser.opera && $.browser.version < '9.5' && $.fn.jquery > '1.2.6' ? el[0].innerHeight : el.height(); return [h, el.width()]; }, getVal: function (v, d) { return v ? (typeof v === 'number' ? v : v === 'auto' ? 0 : v.indexOf('%') > 0 ? ((parseInt(v.replace(/%/, '')) / 100) * (d === 'h' ? w[0] : w[1])) : parseInt(v.replace(/px/, ''))) : null; }, /* * Update the container. Set new dimensions, if provided. * Focus, if enabled. Re-bind events. */ update: function (height, width) { var s = this; // prevent update if dialog does not exist if (!s.d.data) { return false; } // reset orig values s.d.origHeight = s.getVal(height, 'h'); s.d.origWidth = s.getVal(width, 'w'); // hide data to prevent screen flicker s.d.data.hide(); height && s.d.container.css('height', height); width && s.d.container.css('width', width); s.setContainerDimensions(); s.d.data.show(); s.o.focus && s.focus(); // rebind events s.unbindEvents(); s.bindEvents(); }, setContainerDimensions: function () { var s = this, badIE = ie6 || ie7; // get the dimensions for the container and data var ch = s.d.origHeight ? s.d.origHeight : $.browser.opera ? s.d.container.height() : s.getVal(badIE ? s.d.container[0].currentStyle['height'] : s.d.container.css('height'), 'h'), cw = s.d.origWidth ? s.d.origWidth : $.browser.opera ? s.d.container.width() : s.getVal(badIE ? s.d.container[0].currentStyle['width'] : s.d.container.css('width'), 'w'), dh = s.d.data.outerHeight(true), dw = s.d.data.outerWidth(true); s.d.origHeight = s.d.origHeight || ch; s.d.origWidth = s.d.origWidth || cw; // mxoh = max option height, mxow = max option width var mxoh = s.o.maxHeight ? s.getVal(s.o.maxHeight, 'h') : null, mxow = s.o.maxWidth ? s.getVal(s.o.maxWidth, 'w') : null, mh = mxoh && mxoh < w[0] ? mxoh : w[0], mw = mxow && mxow < w[1] ? mxow : w[1]; // moh = min option height var moh = s.o.minHeight ? s.getVal(s.o.minHeight, 'h') : 'auto'; if (!ch) { if (!dh) {ch = moh;} else { if (dh > mh) {ch = mh;} else if (s.o.minHeight && moh !== 'auto' && dh < moh) {ch = moh;} else {ch = dh;} } } else { ch = s.o.autoResize && ch > mh ? mh : ch < moh ? moh : ch; } // mow = min option width var mow = s.o.minWidth ? s.getVal(s.o.minWidth, 'w') : 'auto'; if (!cw) { if (!dw) {cw = mow;} else { if (dw > mw) {cw = mw;} else if (s.o.minWidth && mow !== 'auto' && dw < mow) {cw = mow;} else {cw = dw;} } } else { cw = s.o.autoResize && cw > mw ? mw : cw < mow ? mow : cw; } s.d.container.css({height: ch, width: cw}); s.d.wrap.css({overflow: (dh > ch || dw > cw) ? 'auto' : 'visible'}); s.o.autoPosition && s.setPosition(); }, setPosition: function () { var s = this, top, left, hc = (w[0]/2) - (s.d.container.outerHeight(true)/2), vc = (w[1]/2) - (s.d.container.outerWidth(true)/2); if (s.o.position && Object.prototype.toString.call(s.o.position) === '[object Array]') { top = s.o.position[0] || hc; left = s.o.position[1] || vc; } else { top = hc; left = vc; } s.d.container.css({left: left, top: top}); }, watchTab: function (e) { var s = this; if ($(e.target).parents('.simplemodal-container').length > 0) { // save the list of inputs s.inputs = $(':input:enabled:visible:first, :input:enabled:visible:last', s.d.data[0]); // if it's the first or last tabbable element, refocus if ((!e.shiftKey && e.target === s.inputs[s.inputs.length -1]) || (e.shiftKey && e.target === s.inputs[0]) || s.inputs.length === 0) { e.preventDefault(); var pos = e.shiftKey ? 'last' : 'first'; s.focus(pos); } } else { // might be necessary when custom onShow callback is used e.preventDefault(); s.focus(); } }, /* * Open the modal dialog elements * - Note: If you use the onOpen callback, you must "show" the * overlay and container elements manually * (the iframe will be handled by SimpleModal) */ open: function () { var s = this; // display the iframe s.d.iframe && s.d.iframe.show(); if ($.isFunction(s.o.onOpen)) { // execute the onOpen callback s.o.onOpen.apply(s, [s.d]); } else { // display the remaining elements s.d.overlay.show(); s.d.container.show(); s.d.data.show(); } s.o.focus && s.focus(); // bind default events s.bindEvents(); }, /* * Close the modal dialog * - Note: If you use an onClose callback, you must remove the * overlay, container and iframe elements manually * * @param {boolean} external Indicates whether the call to this * function was internal or external. If it was external, the * onClose callback will be ignored */ close: function () { var s = this; // prevent close when dialog does not exist if (!s.d.data) { return false; } // remove the default events s.unbindEvents(); if ($.isFunction(s.o.onClose) && !s.occb) { // set the onClose callback flag s.occb = true; // execute the onClose callback s.o.onClose.apply(s, [s.d]); } else { // if the data came from the DOM, put it back if (s.d.placeholder) { var ph = $('#simplemodal-placeholder'); // save changes to the data? if (s.o.persist) { // insert the (possibly) modified data back into the DOM ph.replaceWith(s.d.data.removeClass('simplemodal-data').css('display', s.display)); } else { // remove the current and insert the original, // unmodified data back into the DOM s.d.data.hide().remove(); ph.replaceWith(s.d.orig); } } else { // otherwise, remove it s.d.data.hide().remove(); } // remove the remaining elements s.d.container.hide().remove(); s.d.overlay.hide(); s.d.iframe && s.d.iframe.hide().remove(); setTimeout(function(){ // opera work-around s.d.overlay.remove(); // reset the dialog object s.d = {}; }, 10); } } }; })(jQuery); (function($){ $.fn.findHighestZindex = function() { console.log("1"); var element = this; console.log("2"); var allObjects = $(element); console.log("3"); var allObjectsArray = $.makeArray(allObjects); console.log("4"); var zIndexArray = [0]; console.log("5"); var largestZindex = 0; console.log("6"); for (var i = 0; i < allObjectsArray.length; i++) { console.log("6-1"); var zIndex = $(allObjectsArray[i]).css('z-index'); console.log("GOT Z-INDEX: "+zIndex); console.log("6-2"); zIndexArray.push(zIndex); console.log("6-3"); } console.log("7"); var largestZindex = Math.max.apply(Math, zIndexArray); console.log("8"); return largestZindex; }; })(jQuery);(function($) { $.fn.cmd = function(cmdName, cmdValue) { console.warn("USING ONAIR JQUERY PLUGIN >>CMD<< FOR PROPERTY: "+cmdName); if (cmdName==undefined) { var co = $(this).children('div.commandobject:first'); if (!co || co.length<=0) { return {}; } var cmdData = {}; $.each(co.children("input"), function() { cmdData[$(this).attr("name")] = $(this).val(); }); return cmdData; } else if (cmdValue==undefined) { var co = $(this).children('div.commandobject:first'); if (!co || co.length<=0) { return ""; } // var field = co.children("input[name="+cmdName+"]"); var field = false; $.each(co.children("input"), function() { if ($(this).attr("name")==cmdName) { field = $(this); } }); if (!field || field.length<=0) { return ""; } return field.val(); } else { return this.each(function() { var co = $(this).children('div.commandobject:first'); if (!co || co.length<=0) { co = $(document.createElement("div")); co.appendTo($(this)); co.addClass("commandobject"); } // var field = co.children("input[name="+cmdName+"]"); var field = false; $.each(co.children("input"), function() { if ($(this).attr("name")==cmdName) { field = $(this); } }); if (!field || field.length<=0) { co.append(''); // field = co.children("input[name="+cmdName+"]"); $.each(co.children("input"), function() { if ($(this).attr("name")==cmdName) { field = $(this); } }) if (!field || field.length<=0) { return ""; } } if (cmdValue===false || cmdValue===null) { cmdValue = ""; } field.val(cmdValue); }); } } })(jQuery); (function($) { $.fn.jsoncmd = function(cmdName, cmdValue) { function getCommandObject(container) { var cmdObject = $(container).children('.onairJsonCommandObject:first'); if (!cmdObject || cmdObject.length<=0) { throw "JSON Command Object not found"; } return cmdObject; } function getSingleValue(cmdObject, cmdName) { var cmdData = $.parseJSON($(cmdObject).val()); return cmdData.hasOwnProperty(cmdName) ? cmdData[cmdName] : ""; } if (cmdName==undefined) { var co = $(this).children('.onairJsonCommandObject:first'); if (!co || co.length<=0) { return {}; } return $.parseJSON($(co).val()); } else if (cmdValue==undefined) { if (this.length==1) { try { return getSingleValue(getCommandObject(this), cmdName); } catch(e) { return ""; } } else if (this.length>1) { var result = []; this.each(function(no, container) { try { result.push(getSingleValue(getCommandObject(container), cmdName)); } catch(e) { result.push(""); } }); return result; } else { return ""; } } // } else { // return this.each(function() { // var co = $(this).children('div.commandobject:first'); // if (!co || co.length<=0) { // co = $(document.createElement("div")); // co.appendTo($(this)); // co.addClass("commandobject"); // } // //// var field = co.children("input[name="+cmdName+"]"); // var field = false; // $.each(co.children("input"), function() { // if ($(this).attr("name")==cmdName) { // field = $(this); // } // }); // if (!field || field.length<=0) { // co.append(''); //// field = co.children("input[name="+cmdName+"]"); // $.each(co.children("input"), function() { // if ($(this).attr("name")==cmdName) { // field = $(this); // } // }) // if (!field || field.length<=0) { // return ""; // } // } // if (cmdValue===false || cmdValue===null) { // cmdValue = ""; // } // field.val(cmdValue); // }); // } } })(jQuery); jQuery.JSON = { useHasOwn : ({}.hasOwnProperty ? true : false), pad : function(n) { return n < 10 ? "0" + n : n; }, m : { "\b": '\\b', "\t": '\\t', "\n": '\\n', "\f": '\\f', "\r": '\\r', '"' : '\\"', "\\": '\\\\' }, encodeString : function(s){ if (/["\\\x00-\x1f]/.test(s)) { return '"' + s.replace(/([\x00-\x1f\\"])/g, function(a, b) { var c = m[b]; if(c){ return c; } c = b.charCodeAt(); return "\\u00" + Math.floor(c / 16).toString(16) + (c % 16).toString(16); }) + '"'; } return '"' + s + '"'; }, encodeArray : function(o){ var a = ["["], b, i, l = o.length, v; for (i = 0; i < l; i += 1) { v = o[i]; switch (typeof v) { case "undefined": case "function": case "unknown": break; default: if (b) { a.push(','); } a.push(v === null ? "null" : this.encode(v)); b = true; } } a.push("]"); return a.join(""); }, encodeDate : function(o){ return '"' + o.getFullYear() + "-" + pad(o.getMonth() + 1) + "-" + pad(o.getDate()) + "T" + pad(o.getHours()) + ":" + pad(o.getMinutes()) + ":" + pad(o.getSeconds()) + '"'; }, encode : function(o){ if(typeof o == "undefined" || o === null){ return "null"; }else if(o instanceof Array){ return this.encodeArray(o); }else if(o instanceof Date){ return this.encodeDate(o); }else if(typeof o == "string"){ return this.encodeString(o); }else if(typeof o == "number"){ return isFinite(o) ? String(o) : "null"; }else if(typeof o == "boolean"){ return String(o); }else { var self = this; var a = ["{"], b, i, v; for (i in o) { if(!this.useHasOwn || o.hasOwnProperty(i)) { v = o[i]; switch (typeof v) { case "undefined": case "function": case "unknown": break; default: if(b){ a.push(','); } a.push(self.encode(i), ":", v === null ? "null" : self.encode(v)); b = true; } } } a.push("}"); return a.join(""); } }, decode : function(json){ return eval("(" + json + ')'); } };/*! * jQuery Form Plugin * version: 2.95 (30-JAN-2012) * @requires jQuery v1.3.2 or later * * Examples and documentation at: http://malsup.com/jquery/form/ * Dual licensed under the MIT and GPL licenses: * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl.html */ ;(function($) { /* Usage Note: ----------- Do not use both ajaxSubmit and ajaxForm on the same form. These functions are intended to be exclusive. Use ajaxSubmit if you want to bind your own submit handler to the form. For example, $(document).ready(function() { $('#myForm').bind('submit', function(e) { e.preventDefault(); // <-- important $(this).ajaxSubmit({ target: '#output' }); }); }); Use ajaxForm when you want the plugin to manage all the event binding for you. For example, $(document).ready(function() { $('#myForm').ajaxForm({ target: '#output' }); }); When using ajaxForm, the ajaxSubmit function will be invoked for you at the appropriate time. */ /** * ajaxSubmit() provides a mechanism for immediately submitting * an HTML form using AJAX. */ $.fn.ajaxSubmit = function(options) { // fast fail if nothing selected (http://dev.jquery.com/ticket/2752) if (!this.length) { log('ajaxSubmit: skipping submit process - no element selected'); return this; } var method, action, url, $form = this; if (typeof options == 'function') { options = { success: options }; } method = this.attr('method'); action = this.attr('action'); url = (typeof action === 'string') ? $.trim(action) : ''; url = url || window.location.href || ''; if (url) { // clean url (don't include hash vaue) url = (url.match(/^([^#]+)/)||[])[1]; } options = $.extend(true, { url: url, success: $.ajaxSettings.success, type: method || 'GET', iframeSrc: /^https/i.test(window.location.href || '') ? 'javascript:false' : 'about:blank' }, options); // hook for manipulating the form data before it is extracted; // convenient for use with rich editors like tinyMCE or FCKEditor var veto = {}; this.trigger('form-pre-serialize', [this, options, veto]); if (veto.veto) { log('ajaxSubmit: submit vetoed via form-pre-serialize trigger'); return this; } // provide opportunity to alter form data before it is serialized if (options.beforeSerialize && options.beforeSerialize(this, options) === false) { log('ajaxSubmit: submit aborted via beforeSerialize callback'); return this; } var traditional = options.traditional; if ( traditional === undefined ) { traditional = $.ajaxSettings.traditional; } var qx,n,v,a = this.formToArray(options.semantic); if (options.data) { options.extraData = options.data; qx = $.param(options.data, traditional); } // give pre-submit callback an opportunity to abort the submit if (options.beforeSubmit && options.beforeSubmit(a, this, options) === false) { log('ajaxSubmit: submit aborted via beforeSubmit callback'); return this; } // fire vetoable 'validate' event this.trigger('form-submit-validate', [a, this, options, veto]); if (veto.veto) { log('ajaxSubmit: submit vetoed via form-submit-validate trigger'); return this; } var q = $.param(a, traditional); if (qx) { q = ( q ? (q + '&' + qx) : qx ); } if (options.type.toUpperCase() == 'GET') { options.url += (options.url.indexOf('?') >= 0 ? '&' : '?') + q; options.data = null; // data is null for 'get' } else { options.data = q; // data is the query string for 'post' } var callbacks = []; if (options.resetForm) { callbacks.push(function() { $form.resetForm(); }); } if (options.clearForm) { callbacks.push(function() { $form.clearForm(options.includeHidden); }); } // perform a load on the target only if dataType is not provided if (!options.dataType && options.target) { var oldSuccess = options.success || function(){}; callbacks.push(function(data) { var fn = options.replaceTarget ? 'replaceWith' : 'html'; $(options.target)[fn](data).each(oldSuccess, arguments); }); } else if (options.success) { callbacks.push(options.success); } options.success = function(data, status, xhr) { // jQuery 1.4+ passes xhr as 3rd arg var context = options.context || options; // jQuery 1.4+ supports scope context for (var i=0, max=callbacks.length; i < max; i++) { callbacks[i].apply(context, [data, status, xhr || $form, $form]); } }; // are there files to upload? var fileInputs = $('input:file:enabled[value]', this); // [value] (issue #113) var hasFileInputs = fileInputs.length > 0; var mp = 'multipart/form-data'; var multipart = ($form.attr('enctype') == mp || $form.attr('encoding') == mp); var fileAPI = !!(hasFileInputs && fileInputs.get(0).files && window.FormData); log("fileAPI :" + fileAPI); var shouldUseFrame = (hasFileInputs || multipart) && !fileAPI; // options.iframe allows user to force iframe mode // 06-NOV-09: now defaulting to iframe mode if file input is detected if (options.iframe !== false && (options.iframe || shouldUseFrame)) { // hack to fix Safari hang (thanks to Tim Molendijk for this) // see: http://groups.google.com/group/jquery-dev/browse_thread/thread/36395b7ab510dd5d if (options.closeKeepAlive) { $.get(options.closeKeepAlive, function() { fileUploadIframe(a); }); } else { fileUploadIframe(a); } } else if ((hasFileInputs || multipart) && fileAPI) { options.progress = options.progress || $.noop; fileUploadXhr(a); } else { $.ajax(options); } // fire 'notify' event this.trigger('form-submit-notify', [this, options]); return this; // XMLHttpRequest Level 2 file uploads (big hat tip to francois2metz) function fileUploadXhr(a) { var formdata = new FormData(); for (var i=0; i < a.length; i++) { if (a[i].type == 'file') continue; formdata.append(a[i].name, a[i].value); } $form.find('input:file:enabled').each(function(){ var name = $(this).attr('name'), files = this.files; if (name) { for (var i=0; i < files.length; i++) formdata.append(name, files[i]); } }); if (options.extraData) { for (var k in options.extraData) formdata.append(k, options.extraData[k]) } options.data = null; var s = $.extend(true, {}, $.ajaxSettings, options, { contentType: false, processData: false, cache: false, type: 'POST' }); //s.context = s.context || s; s.data = null; var beforeSend = s.beforeSend; s.beforeSend = function(xhr, o) { o.data = formdata; if(xhr.upload) { // unfortunately, jQuery doesn't expose this prop (http://bugs.jquery.com/ticket/10190) xhr.upload.onprogress = function(event) { o.progress(event.position, event.total); }; } if(beforeSend) beforeSend.call(o, xhr, options); }; $.ajax(s); } // private function for handling file uploads (hat tip to YAHOO!) function fileUploadIframe(a) { var form = $form[0], el, i, s, g, id, $io, io, xhr, sub, n, timedOut, timeoutHandle; var useProp = !!$.fn.prop; if (a) { if ( useProp ) { // ensure that every serialized input is still enabled for (i=0; i < a.length; i++) { el = $(form[a[i].name]); el.prop('disabled', false); } } else { for (i=0; i < a.length; i++) { el = $(form[a[i].name]); el.removeAttr('disabled'); } }; } if ($(':input[name=submit],:input[id=submit]', form).length) { // if there is an input with a name or id of 'submit' then we won't be // able to invoke the submit fn on the form (at least not x-browser) alert('Error: Form elements must not have name or id of "submit".'); return; } s = $.extend(true, {}, $.ajaxSettings, options); s.context = s.context || s; id = 'jqFormIO' + (new Date().getTime()); if (s.iframeTarget) { $io = $(s.iframeTarget); n = $io.attr('name'); if (n == null) $io.attr('name', id); else id = n; } else { $io = $('