From 98df1be981e0b9e351daecbcefe567516e53cb75 Mon Sep 17 00:00:00 2001 From: "kay.one" Date: Sat, 20 Apr 2013 17:07:13 -0700 Subject: [PATCH] updated js libraries, require, jquery, backbone shortcuts backbone modelbinder --- UI/JsLibraries/backbone.modelbinder.js | 24 +- UI/JsLibraries/backbone.shortcuts.js | 9 +- UI/JsLibraries/jquery.js | 19161 +++++++++++------------ UI/JsLibraries/require.js | 180 +- 4 files changed, 9697 insertions(+), 9677 deletions(-) diff --git a/UI/JsLibraries/backbone.modelbinder.js b/UI/JsLibraries/backbone.modelbinder.js index 8a154f7b4..1449a9f59 100644 --- a/UI/JsLibraries/backbone.modelbinder.js +++ b/UI/JsLibraries/backbone.modelbinder.js @@ -1,4 +1,4 @@ -// Backbone.ModelBinder v1.0.1 +// Backbone.ModelBinder v1.0.2 // (c) 2013 Bart Wood // Distributed Under MIT License @@ -26,7 +26,7 @@ }; // Current version of the library. - Backbone.ModelBinder.VERSION = '1.0.1'; + Backbone.ModelBinder.VERSION = '1.0.2'; Backbone.ModelBinder.Constants = {}; Backbone.ModelBinder.Constants.ModelToView = 'ModelToView'; Backbone.ModelBinder.Constants.ViewToModel = 'ViewToModel'; @@ -83,7 +83,7 @@ this._options['modelSetOptions'].changeSource = 'ModelBinder'; if(!this._options['changeTriggers']){ - this._options['changeTriggers'] = {'': 'change', '[contenteditable]': 'blur'}; + this._options['changeTriggers'] = {'*': 'change', '[contenteditable]': 'blur'}; } if(!this._options['initialCopyDirection']){ @@ -240,16 +240,10 @@ }, _unbindViewToModel: function () { - if (this._rootEl) { - if (this._triggers) { - _.each(this._triggers, function (event, selector) { - $(this._rootEl).undelegate(selector, event, this._onElChanged); - }, this); - } - else { - $(this._rootEl).undelegate('', 'change', this._onElChanged); - $(this._rootEl).undelegate('[contenteditable]', 'blur', this._onElChanged); - } + if(this._options && this._options['changeTriggers']){ + _.each(this._options['changeTriggers'], function (event, selector) { + $(this._rootEl).undelegate(selector, event, this._onElChanged); + }, this); } }, @@ -389,7 +383,9 @@ break; case 'class': var previousValue = this._model.previous(elementBinding.attributeBinding.attributeName); - if(!_.isUndefined(previousValue)){ + var currentValue = this._model.get(elementBinding.attributeBinding.attributeName); + // is current value is now defined then remove the class the may have been set for the undefined value + if(!_.isUndefined(previousValue) || !_.isUndefined(currentValue)){ previousValue = this._getConvertedValue(Backbone.ModelBinder.Constants.ModelToView, elementBinding, previousValue); el.removeClass(previousValue); } diff --git a/UI/JsLibraries/backbone.shortcuts.js b/UI/JsLibraries/backbone.shortcuts.js index 631112f77..9552e69d3 100644 --- a/UI/JsLibraries/backbone.shortcuts.js +++ b/UI/JsLibraries/backbone.shortcuts.js @@ -16,8 +16,13 @@ _results = []; for (shortcut in _ref) { callback = _ref[shortcut]; - if (!_.isFunction(callback)) method = this[callback]; - if (!method) throw new Error("Method " + callback + " does not exist"); + if (!_.isFunction(callback)){ + method = this[callback]; + if (!method) throw new Error("Method " + callback + " does not exist"); + } + else { + method = callback; + } match = shortcut.match(/^(\S+)\s*(.*)$/); shortcutKey = match[1]; scope = match[2] === "" ? "all" : match[2]; diff --git a/UI/JsLibraries/jquery.js b/UI/JsLibraries/jquery.js index 981bd290b..e2c203fe9 100644 --- a/UI/JsLibraries/jquery.js +++ b/UI/JsLibraries/jquery.js @@ -1,4 +1,4 @@ -/*! +/*! * jQuery JavaScript Library v1.9.1 * http://jquery.com/ * @@ -11,9588 +11,9587 @@ * * Date: 2013-2-4 */ -(function (window, undefined) { - - // 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+ - //"use strict"; - var - // The deferred used on DOM ready - readyList, - - // A central reference to the root jQuery(document) - rootjQuery, - - // Support: IE<9 - // For `typeof node.method` instead of `node.method !== undefined` - core_strundefined = typeof undefined, - - // Use the correct document accordingly with window argument (sandbox) - document = window.document, - location = window.location, - - // Map over jQuery in case of overwrite - _jQuery = window.jQuery, - - // Map over the $ in case of overwrite - _$ = window.$, - - // [[Class]] -> type pairs - class2type = {}, - - // List of deleted data cache ids, so we can reuse them - core_deletedIds = [], - - core_version = "1.9.1", - - // Save a reference to some core methods - core_concat = core_deletedIds.concat, - core_push = core_deletedIds.push, - core_slice = core_deletedIds.slice, - core_indexOf = core_deletedIds.indexOf, - core_toString = class2type.toString, - core_hasOwn = class2type.hasOwnProperty, - core_trim = core_version.trim, - - // Define a local copy of jQuery - jQuery = function (selector, context) { - // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init(selector, context, rootjQuery); - }, - - // Used for matching numbers - core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, - - // Used for splitting on whitespace - core_rnotwhite = /\S+/g, - - // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, - - // A simple way to check for HTML strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - // Strict HTML recognition (#11290: must start with <) - rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, - - // Match a standalone tag - rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, - - // JSON RegExp - rvalidchars = /^[\],:{}\s]*$/, - rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, - rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, - - // Matches dashed string for camelizing - rmsPrefix = /^-ms-/, - rdashAlpha = /-([\da-z])/gi, - - // Used by jQuery.camelCase as callback to replace() - fcamelCase = function (all, letter) { - return letter.toUpperCase(); - }, - - // The ready event handler - completed = function (event) { - - // 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(); - } - }, - // Clean-up method for dom ready events - detach = function () { - if (document.addEventListener) { - document.removeEventListener("DOMContentLoaded", completed, false); - window.removeEventListener("load", completed, false); - - } else { - document.detachEvent("onreadystatechange", completed); - window.detachEvent("onload", completed); - } - }; - - jQuery.fn = jQuery.prototype = { - // The current version of jQuery being used - jquery: core_version, - - constructor: jQuery, - init: function (selector, context, rootjQuery) { - 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 - 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 rootjQuery.ready(selector); - } - - if (selector.selector !== undefined) { - this.selector = selector.selector; - this.context = selector.context; - } - - return jQuery.makeArray(selector, this); - }, - - // Start with an empty selector - selector: "", - - // The default length of a jQuery object is 0 - length: 0, - - // The number of elements contained in the matched element set - size: function () { - return this.length; - }, - - toArray: function () { - return core_slice.call(this); - }, - - // Get the Nth element in the matched element set OR - // Get the whole matched element set as a clean array - get: function (num) { - return num == null ? - - // Return a 'clean' array - this.toArray() : - - // Return just the object - (num < 0 ? this[this.length + num] : this[num]); - }, - - // Take an array of elements and push it onto the stack - // (returning the new matched element set) - pushStack: function (elems) { - - // 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); - }, - - ready: function (fn) { - // Add the callback - jQuery.ready.promise().done(fn); - - return this; - }, - - slice: function () { - return this.pushStack(core_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]] : []); - }, - - map: function (callback) { - return this.pushStack(jQuery.map(this, function (elem, i) { - return callback.call(elem, i, elem); - })); - }, - - end: function () { - return this.prevObject || this.constructor(null); - }, - - // For internal use only. - // Behaves like an Array's method, not like a jQuery method. - push: core_push, - sort: [].sort, - splice: [].splice - }; - - // Give the init function the jQuery prototype for later instantiation - jQuery.fn.init.prototype = jQuery.fn; - - jQuery.extend = jQuery.fn.extend = function () { - var 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; - target = arguments[1] || {}; - // skip the boolean and the target - i = 2; - } - - // Handle case when target is a string or something (possible in deep copy) - if (typeof target !== "object" && !jQuery.isFunction(target)) { - target = {}; - } - - // extend jQuery itself if only one argument is passed - if (length === i) { - target = this; - --i; - } - - for (; i < length; i++) { - // Only deal with non-null/undefined values - if ((options = arguments[i]) != null) { - // Extend the base object - for (name in options) { - src = target[name]; - copy = options[name]; - - // Prevent never-ending loop - if (target === copy) { - continue; - } - - // Recurse if we're merging plain objects or arrays - if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) { - if (copyIsArray) { - copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; - - } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; - } - - // Never move original objects, clone them - target[name] = jQuery.extend(deep, clone, copy); - - // Don't bring in undefined values - } else if (copy !== undefined) { - target[name] = copy; - } - } - } - } - - // Return the modified object - return target; - }; - - jQuery.extend({ - noConflict: function (deep) { - if (window.$ === jQuery) { - window.$ = _$; - } - - if (deep && window.jQuery === jQuery) { - window.jQuery = _jQuery; - } - - return jQuery; - }, - - // Is the DOM ready to be used? Set to true once it occurs. - isReady: false, - - // A counter to track how many items to wait for before - // the ready event fires. See #6781 - readyWait: 1, - - // Hold (or release) the ready event - holdReady: function (hold) { - if (hold) { - jQuery.readyWait++; - } else { - jQuery.ready(true); - } - }, - - // Handle when the DOM is ready - ready: function (wait) { - - // Abort if there are pending holds or we're already ready - if (wait === true ? --jQuery.readyWait : jQuery.isReady) { - return; - } - - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if (!document.body) { - return setTimeout(jQuery.ready); - } - - // Remember that the DOM is ready - jQuery.isReady = true; - - // If a normal DOM Ready event fired, decrement, and wait if need be - if (wait !== true && --jQuery.readyWait > 0) { - return; - } - - // If there are functions bound, to execute - readyList.resolveWith(document, [jQuery]); - - // Trigger any bound ready events - if (jQuery.fn.trigger) { - jQuery(document).trigger("ready").off("ready"); - } - }, - - // See test/unit/core.js for details concerning isFunction. - // Since version 1.3, DOM methods and functions like alert - // aren't supported. They return false on IE (#2968). - isFunction: function (obj) { - return jQuery.type(obj) === "function"; - }, - - isArray: Array.isArray || function (obj) { - return jQuery.type(obj) === "array"; - }, - - isWindow: function (obj) { - return obj != null && obj == obj.window; - }, - - isNumeric: function (obj) { - return !isNaN(parseFloat(obj)) && isFinite(obj); - }, - - type: function (obj) { - if (obj == null) { - return String(obj); - } - return typeof obj === "object" || typeof obj === "function" ? - class2type[core_toString.call(obj)] || "object" : - typeof obj; - }, - - isPlainObject: function (obj) { - // Must be an Object. - // Because of IE, we also have to check the presence of the constructor property. - // Make sure that DOM nodes and window objects don't pass through, as well - if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) { - return false; - } - - try { - // Not own constructor property must be Object - if (obj.constructor && - !core_hasOwn.call(obj, "constructor") && - !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) { - return false; - } - } catch (e) { - // IE8,9 Will throw exceptions on certain host objects #9897 - return false; - } - - // Own properties are enumerated firstly, so to speed up, - // if last one is own, then all properties are own. - - var key; - for (key in obj) { } - - return key === undefined || core_hasOwn.call(obj, key); - }, - - isEmptyObject: function (obj) { - var name; - for (name in obj) { - return false; - } - return true; - }, - - error: function (msg) { - throw new Error(msg); - }, - - // data: string of html - // context (optional): If specified, the fragment will be created in this context, defaults to document - // keepScripts (optional): If true, will include scripts passed in the html string - parseHTML: function (data, context, keepScripts) { - if (!data || typeof data !== "string") { - return null; - } - if (typeof context === "boolean") { - keepScripts = context; - context = false; - } - context = context || document; - - var parsed = rsingleTag.exec(data), - scripts = !keepScripts && []; - - // Single tag - if (parsed) { - return [context.createElement(parsed[1])]; - } - - parsed = jQuery.buildFragment([data], context, scripts); - if (scripts) { - jQuery(scripts).remove(); - } - return jQuery.merge([], parsed.childNodes); - }, - - parseJSON: function (data) { - // Attempt to parse using the native JSON parser first - if (window.JSON && window.JSON.parse) { - return window.JSON.parse(data); - } - - if (data === null) { - return data; - } - - if (typeof data === "string") { - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim(data); - - if (data) { - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if (rvalidchars.test(data.replace(rvalidescape, "@") - .replace(rvalidtokens, "]") - .replace(rvalidbraces, ""))) { - - return (new Function("return " + data))(); - } - } - } - - jQuery.error("Invalid JSON: " + data); - }, - - // Cross-browser xml parsing - parseXML: function (data) { - var xml, tmp; - if (!data || typeof data !== "string") { - return null; - } - try { - if (window.DOMParser) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString(data, "text/xml"); - } else { // IE - xml = new ActiveXObject("Microsoft.XMLDOM"); - xml.async = "false"; - xml.loadXML(data); - } - } catch (e) { - xml = undefined; - } - if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) { - jQuery.error("Invalid XML: " + data); - } - return xml; - }, - - noop: function () { }, - - // Evaluates a script in a global context - // Workarounds based on findings by Jim Driscoll - // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context - globalEval: function (data) { - if (data && 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; - }, - - // Use native String.trim function wherever possible - trim: core_trim && !core_trim.call("\uFEFF\xA0") ? - function (text) { - return text == null ? - "" : - core_trim.call(text); - } : - - // Otherwise use our own trimming functionality - function (text) { - return text == null ? - "" : - (text + "").replace(rtrim, ""); - }, - - // results is for internal usage only - makeArray: function (arr, results) { - var ret = results || []; - - if (arr != null) { - if (isArraylike(Object(arr))) { - jQuery.merge(ret, - typeof arr === "string" ? - [arr] : arr - ); - } else { - core_push.call(ret, arr); - } - } - - return ret; - }, - - inArray: function (elem, arr, i) { - var len; - - if (arr) { - if (core_indexOf) { - return core_indexOf.call(arr, elem, i); - } - - len = arr.length; - i = i ? i < 0 ? Math.max(0, len + i) : i : 0; - - for (; i < len; i++) { - // Skip accessing in sparse arrays - if (i in arr && arr[i] === elem) { - return i; - } - } - } - - return -1; - }, - - merge: function (first, second) { - var l = second.length, - i = first.length, - j = 0; - - if (typeof l === "number") { - for (; j < l; j++) { - first[i++] = second[j]; - } - } else { - while (second[j] !== undefined) { - first[i++] = second[j++]; - } - } - - first.length = i; - - return first; - }, - - grep: function (elems, callback, inv) { - var retVal, - ret = [], - i = 0, - length = elems.length; - inv = !!inv; - - // Go through the array, only saving the items - // that pass the validator function - for (; i < length; i++) { - retVal = !!callback(elems[i], i); - if (inv !== retVal) { - ret.push(elems[i]); - } - } - - return ret; - }, - - // arg is for internal usage only - map: function (elems, callback, arg) { - var value, - i = 0, - length = elems.length, - isArray = isArraylike(elems), - ret = []; - - // Go through the array, translating each of the items to their - if (isArray) { - for (; i < length; i++) { - value = callback(elems[i], i, arg); - - if (value != null) { - ret[ret.length] = value; - } - } - - // Go through every key on the object, - } else { - for (i in elems) { - value = callback(elems[i], i, arg); - - if (value != null) { - ret[ret.length] = value; - } - } - } - - // Flatten any nested arrays - return core_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 = core_slice.call(arguments, 2); - proxy = function () { - return fn.apply(context || this, args.concat(core_slice.call(arguments))); - }; - - // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || jQuery.guid++; - - return proxy; - }, - - // Multifunctional method to get and set values of a collection - // The value/s can optionally be executed if it's a function - access: function (elems, fn, key, value, chainable, emptyGet, 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; - }, - - now: function () { - return (new Date()).getTime(); - } - }); - - jQuery.ready.promise = function (obj) { - if (!readyList) { - - readyList = jQuery.Deferred(); - - // Catch cases where $(document).ready() is called after the browser event has already occurred. - // we once tried to use readyState "interactive" here, but it caused issues like the one - // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 - if (document.readyState === "complete") { - // Handle it asynchronously to allow scripts the opportunity to delay ready - setTimeout(jQuery.ready); - - // 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); - }; - - // 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 (jQuery.isWindow(obj)) { - return false; - } - - if (obj.nodeType === 1 && length) { - return true; - } - - return type === "array" || type !== "function" && - (length === 0 || - typeof length === "number" && length > 0 && (length - 1) in obj); - } - - // All jQuery objects should point back to these - rootjQuery = jQuery(document); - // String to Object options format cache - var optionsCache = {}; - - // Convert String-formatted options into Object-formatted ones and store in cache - function createOptions(options) { - var object = optionsCache[options] = {}; - jQuery.each(options.match(core_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 = []; - return this; - }, - // Have the list do nothing anymore - disable: function () { - list = stack = memory = undefined; - return this; - }, - // Is it disabled? - disabled: function () { - return !list; - }, - // Lock the list in its current state - lock: function () { - stack = undefined; - if (!memory) { - self.disable(); - } - return this; - }, - // Is it locked? - locked: function () { - return !stack; - }, - // Call all callbacks with the given context and arguments - fireWith: function (context, args) { - args = args || []; - args = [context, args.slice ? args.slice() : args]; - if (list && (!fired || stack)) { - if (firing) { - stack.push(args); - } else { - fire(args); - } - } - return this; - }, - // Call all the callbacks with the given arguments - fire: function () { - self.fireWith(this, arguments); - return this; - }, - // To know if the callbacks have already been called at least once - fired: function () { - return !!fired; - } - }; - - return self; - }; - jQuery.extend({ - - Deferred: function (func) { - var tuples = [ - // action, add listener, listener list, final state - ["resolve", "done", jQuery.Callbacks("once memory"), "resolved"], - ["reject", "fail", jQuery.Callbacks("once memory"), "rejected"], - ["notify", "progress", jQuery.Callbacks("memory")] - ], - state = "pending", - promise = { - state: function () { - return state; - }, - always: function () { - deferred.done(arguments).fail(arguments); - return this; - }, - then: function ( /* fnDone, fnFail, fnProgress */) { - var fns = arguments; - return jQuery.Deferred(function (newDefer) { - jQuery.each(tuples, function (i, tuple) { - var action = tuple[0], - fn = 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[action + "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 = core_slice.call(arguments), - length = resolveValues.length, - - // the count of uncompleted subordinates - remaining = length !== 1 || (subordinate && jQuery.isFunction(subordinate.promise)) ? length : 0, - - // the master Deferred. If resolveValues consist of only a single Deferred, just use that. - deferred = remaining === 1 ? subordinate : jQuery.Deferred(), - - // Update function for both resolve and progress values - updateFunc = function (i, contexts, values) { - return function (value) { - contexts[i] = this; - values[i] = arguments.length > 1 ? core_slice.call(arguments) : value; - if (values === progressValues) { - deferred.notifyWith(contexts, values); - } else if (!(--remaining)) { - deferred.resolveWith(contexts, values); - } - }; - }, - - progressValues, progressContexts, resolveContexts; - - // add listeners to Deferred subordinates; treat others as resolved - if (length > 1) { - progressValues = new Array(length); - progressContexts = new Array(length); - resolveContexts = new Array(length); - for (; i < length; i++) { - if (resolveValues[i] && jQuery.isFunction(resolveValues[i].promise)) { - resolveValues[i].promise() - .done(updateFunc(i, resolveContexts, resolveValues)) - .fail(deferred.reject) - .progress(updateFunc(i, progressContexts, progressValues)); - } else { - --remaining; - } - } - } - - // if we're not waiting on anything, resolve the master - if (!remaining) { - deferred.resolveWith(resolveContexts, resolveValues); - } - - return deferred.promise(); - } - }); - jQuery.support = (function () { - - var support, all, a, - input, select, fragment, - opt, eventName, isSupported, i, - div = document.createElement("div"); - - // Setup - div.setAttribute("className", "t"); - div.innerHTML = "
a"; - - // Support tests won't run in some limited or non-browser environments - all = div.getElementsByTagName("*"); - a = div.getElementsByTagName("a")[0]; - if (!all || !a || !all.length) { - return {}; - } - - // First batch of tests - select = document.createElement("select"); - opt = select.appendChild(document.createElement("option")); - input = div.getElementsByTagName("input")[0]; - - a.style.cssText = "top:1px;float:left;opacity:.5"; - support = { - // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) - getSetAttribute: div.className !== "t", - - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: div.firstChild.nodeType === 3, - - // Make sure that tbody elements aren't automatically inserted - // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, - - // Make sure that link elements get serialized correctly by innerHTML - // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, - - // Get the style information from getAttribute - // (IE uses .cssText instead) - style: /top/.test(a.getAttribute("style")), - - // Make sure that URLs aren't manipulated - // (IE normalizes it by default) - hrefNormalized: a.getAttribute("href") === "/a", - - // Make sure that element opacity exists - // (IE uses filter instead) - // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.5/.test(a.style.opacity), - - // Verify style float existence - // (IE uses styleFloat instead of cssFloat) - cssFloat: !!a.style.cssFloat, - - // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) - checkOn: !!input.value, - - // Make sure that a selected-by-default option has a working selected property. - // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) - optSelected: opt.selected, - - // Tests for enctype support on a form (#6743) - enctype: !!document.createElement("form").enctype, - - // Makes sure cloning an html5 element does not cause problems - // Where outerHTML is undefined, this still works - html5Clone: document.createElement("nav").cloneNode(true).outerHTML !== "<:nav>", - - // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode - boxModel: document.compatMode === "CSS1Compat", - - // Will be defined later - deleteExpando: true, - noCloneEvent: true, - inlineBlockNeedsLayout: false, - shrinkWrapBlocks: false, - reliableMarginRight: true, - boxSizingReliable: true, - pixelPosition: false - }; - - // Make sure checked status is properly cloned - input.checked = true; - support.noCloneChecked = input.cloneNode(true).checked; - - // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as disabled) - select.disabled = true; - support.optDisabled = !opt.disabled; - - // Support: IE<9 - try { - delete div.test; - } catch (e) { - support.deleteExpando = false; - } - - // Check if we can trust getAttribute("value") - input = document.createElement("input"); - input.setAttribute("value", ""); - support.input = input.getAttribute("value") === ""; - - // Check if an input maintains its value after becoming a radio - input.value = "t"; - input.setAttribute("type", "radio"); - support.radioValue = input.value === "t"; - - // #11217 - WebKit loses check when the name is after the checked attribute - input.setAttribute("checked", "t"); - input.setAttribute("name", "t"); - - fragment = document.createDocumentFragment(); - fragment.appendChild(input); - - // Check if a disconnected checkbox will retain its checked - // value of true after appended to the DOM (IE6/7) - support.appendChecked = input.checked; - - // WebKit doesn't clone checked state correctly in fragments - support.checkClone = fragment.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() - if (div.attachEvent) { - div.attachEvent("onclick", function () { - support.noCloneEvent = false; - }); - - div.cloneNode(true).click(); - } - - // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) - // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php - for (i in { submit: true, change: true, focusin: true }) { - div.setAttribute(eventName = "on" + i, "t"); - - support[i + "Bubbles"] = eventName in window || div.attributes[eventName].expando === false; - } - - div.style.backgroundClip = "content-box"; - div.cloneNode(true).style.backgroundClip = ""; - support.clearCloneStyle = div.style.backgroundClip === "content-box"; - - // Run tests that need a body at doc ready - jQuery(function () { - var container, marginDiv, tds, - divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", - body = document.getElementsByTagName("body")[0]; - - if (!body) { - // Return for frameset docs that don't have a body - return; - } - - container = document.createElement("div"); - container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; - - body.appendChild(container).appendChild(div); - - // Support: IE8 - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - div.innerHTML = "
t
"; - tds = div.getElementsByTagName("td"); - tds[0].style.cssText = "padding:0;margin:0;border:0;display:none"; - isSupported = (tds[0].offsetHeight === 0); - - tds[0].style.display = ""; - tds[1].style.display = "none"; - - // Support: IE8 - // Check if empty table cells still have offsetWidth/Height - support.reliableHiddenOffsets = isSupported && (tds[0].offsetHeight === 0); - - // Check box-sizing and margin behavior - div.innerHTML = ""; - div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; - support.boxSizing = (div.offsetWidth === 4); - support.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== 1); - - // Use window.getComputedStyle because jsdom on node.js will break without it. - if (window.getComputedStyle) { - support.pixelPosition = (window.getComputedStyle(div, null) || {}).top !== "1%"; - support.boxSizingReliable = (window.getComputedStyle(div, null) || { width: "4px" }).width === "4px"; - - // Check if div with explicit width and no margin-right incorrectly - // gets computed margin-right based on width of container. (#3333) - // Fails in WebKit before Feb 2011 nightlies - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - marginDiv = div.appendChild(document.createElement("div")); - marginDiv.style.cssText = div.style.cssText = divReset; - marginDiv.style.marginRight = marginDiv.style.width = "0"; - div.style.width = "1px"; - - support.reliableMarginRight = - !parseFloat((window.getComputedStyle(marginDiv, null) || {}).marginRight); - } - - if (typeof div.style.zoom !== core_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.innerHTML = ""; - div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; - support.inlineBlockNeedsLayout = (div.offsetWidth === 3); - - // Support: IE6 - // Check if elements with layout shrink-wrap their children - div.style.display = "block"; - div.innerHTML = "
"; - div.firstChild.style.width = "5px"; - support.shrinkWrapBlocks = (div.offsetWidth !== 3); - - if (support.inlineBlockNeedsLayout) { - // 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); - - // Null elements to avoid leaks in IE - container = div = tds = marginDiv = null; - }); - - // Null elements to avoid leaks in IE - all = select = fragment = opt = a = input = null; - - return support; - })(); - - var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, - rmultiDash = /([A-Z])/g; - - function internalData(elem, name, data, pvt /* Internal Use Only */) { - if (!jQuery.acceptData(elem)) { - return; - } - - var thisCache, ret, - internalKey = jQuery.expando, - getByName = typeof name === "string", - - // We have to handle DOM nodes and JS objects differently because IE6-7 - // can't GC object references properly across the DOM-JS boundary - isNode = elem.nodeType, - - // Only DOM nodes need the global jQuery cache; JS object data is - // attached directly to the object so GC can occur automatically - cache = isNode ? jQuery.cache : elem, - - // Only defining an ID for JS objects if its cache already exists allows - // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[internalKey] : elem[internalKey] && internalKey; - - // Avoid doing any more work than we need to when trying to get data on an - // object that has no data at all - if ((!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined) { - return; - } - - if (!id) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if (isNode) { - elem[internalKey] = id = core_deletedIds.pop() || jQuery.guid++; - } else { - id = internalKey; - } - } - - if (!cache[id]) { - cache[id] = {}; - - // Avoids exposing jQuery metadata on plain JS objects when the object - // is serialized using JSON.stringify - if (!isNode) { - cache[id].toJSON = jQuery.noop; - } - } - - // An object can be passed to jQuery.data instead of a key/value pair; this gets - // shallow copied over onto the existing cache - if (typeof name === "object" || typeof name === "function") { - if (pvt) { - cache[id] = jQuery.extend(cache[id], name); - } else { - cache[id].data = jQuery.extend(cache[id].data, name); - } - } - - thisCache = cache[id]; - - // jQuery data() is stored in a separate object inside the object's internal data - // cache in order to avoid key collisions between internal data and user-defined - // data. - if (!pvt) { - if (!thisCache.data) { - thisCache.data = {}; - } - - thisCache = thisCache.data; - } - - if (data !== undefined) { - thisCache[jQuery.camelCase(name)] = data; - } - - // Check for both converted-to-camel and non-converted data property names - // If a data property was specified - if (getByName) { - - // First Try to find as-is property data - ret = thisCache[name]; - - // Test for null|undefined property data - if (ret == null) { - - // Try to find the camelCased property - ret = thisCache[jQuery.camelCase(name)]; - } - } else { - ret = thisCache; - } - - return ret; - } - - function internalRemoveData(elem, name, pvt) { - if (!jQuery.acceptData(elem)) { - return; - } - - var i, l, thisCache, - 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)); - } - - for (i = 0, l = name.length; i < l; i++) { - delete thisCache[name[i]]; - } - - // If there is no data left in the cache, we want to continue - // and let the cache object itself get destroyed - if (!(pvt ? isEmptyDataObject : jQuery.isEmptyObject)(thisCache)) { - return; - } - } - } - - // See jQuery.data for more information - if (!pvt) { - delete cache[id].data; - - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if (!isEmptyDataObject(cache[id])) { - return; - } - } - - // Destroy the cache - if (isNode) { - jQuery.cleanData([elem], true); - - // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) - } else if (jQuery.support.deleteExpando || cache != cache.window) { - delete cache[id]; - - // When all else fails, null - } else { - cache[id] = null; - } - } - - jQuery.extend({ - cache: {}, - - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + (core_version + Math.random()).replace(/\D/g, ""), - - // The following elements throw uncatchable exceptions if you - // attempt to add expando properties to them. - noData: { - "embed": true, - // Ban all objects except for Flash (which handle expandos) - "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", - "applet": true - }, - - hasData: function (elem) { - elem = elem.nodeType ? jQuery.cache[elem[jQuery.expando]] : elem[jQuery.expando]; - return !!elem && !isEmptyDataObject(elem); - }, - - data: function (elem, name, data) { - 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); - }, - - // A method for determining if a DOM node can handle the data expando - acceptData: function (elem) { - // Do not set data on non-element because it will not be cleared (#8335). - if (elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9) { - return false; - } - - var noData = elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]; - - // nodes accept data unless otherwise specified; rejection can be conditional - return !noData || noData !== true && elem.getAttribute("classid") === noData; - } - }); - - jQuery.fn.extend({ - data: function (key, value) { - var attrs, name, - elem = this[0], - i = 0, - data = null; - - // Gets all values - if (key === undefined) { - if (this.length) { - data = jQuery.data(elem); - - if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) { - attrs = elem.attributes; - for (; i < attrs.length; i++) { - name = attrs[i].name; - - if (!name.indexOf("data-")) { - 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 jQuery.access(this, function (value) { - - if (value === undefined) { - // Try to fetch any internally stored data first - return elem ? dataAttr(elem, key, jQuery.data(elem, key)) : null; - } - - this.each(function () { - jQuery.data(this, key, value); - }); - }, null, value, arguments.length > 1, null, true); - }, - - removeData: function (key) { - return this.each(function () { - jQuery.removeData(this, key); - }); - } - }); - - function dataAttr(elem, key, data) { - // If nothing was found internally, try to fetch any - // data from the HTML5 data-* attribute - if (data === undefined && elem.nodeType === 1) { - - var name = "data-" + key.replace(rmultiDash, "-$1").toLowerCase(); - - data = elem.getAttribute(name); - - if (typeof data === "string") { - try { - data = data === "true" ? true : - data === "false" ? false : - data === "null" ? null : - // Only convert to a number if it doesn't change the string - +data + "" === data ? +data : - rbrace.test(data) ? jQuery.parseJSON(data) : - data; - } catch (e) { } - - // Make sure we set the data so it isn't changed later - jQuery.data(elem, key, data); - - } else { - data = undefined; - } - } - - return data; - } - - // checks a cache object for emptiness - function isEmptyDataObject(obj) { - var name; - for (name in obj) { - - // if the public data object is empty, the private is still empty - if (name === "data" && jQuery.isEmptyObject(obj[name])) { - continue; - } - if (name !== "toJSON") { - return false; - } - } - - return true; - } - jQuery.extend({ - queue: function (elem, type, data) { - var queue; - - if (elem) { - type = (type || "fx") + "queue"; - queue = jQuery._data(elem, type); - - // Speed up dequeue by getting out quickly if this is just a lookup - if (data) { - if (!queue || jQuery.isArray(data)) { - queue = jQuery._data(elem, type, jQuery.makeArray(data)); - } else { - queue.push(data); - } - } - return queue || []; - } - }, - - dequeue: function (elem, type) { - type = type || "fx"; - - var queue = jQuery.queue(elem, type), - startLength = queue.length, - fn = queue.shift(), - hooks = jQuery._queueHooks(elem, type), - next = function () { - jQuery.dequeue(elem, type); - }; - - // If the fx queue is dequeued, always remove the progress sentinel - if (fn === "inprogress") { - fn = queue.shift(); - startLength--; - } - - hooks.cur = fn; - 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); - }); - }, - // Based off of the plugin by Clint Helfers, with permission. - // http://blindsignals.com/index.php/2009/07/jquery-delay/ - delay: function (time, type) { - time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; - type = type || "fx"; - - return this.queue(type, function (next, hooks) { - var timeout = setTimeout(next, time); - hooks.stop = function () { - clearTimeout(timeout); - }; - }); - }, - clearQueue: function (type) { - return this.queue(type || "fx", []); - }, - // Get a promise resolved when queues of a certain type - // are emptied (fx is the type by default) - promise: function (type, obj) { - var tmp, - count = 1, - defer = jQuery.Deferred(), - elements = this, - i = this.length, - resolve = function () { - if (!(--count)) { - defer.resolveWith(elements, [elements]); - } - }; - - if (typeof type !== "string") { - obj = type; - type = undefined; - } - type = type || "fx"; - - while (i--) { - tmp = jQuery._data(elements[i], type + "queueHooks"); - if (tmp && tmp.empty) { - count++; - tmp.empty.add(resolve); - } - } - resolve(); - return defer.promise(obj); - } - }); - var nodeHook, boolHook, - rclass = /[\t\r\n]/g, - rreturn = /\r/g, - rfocusable = /^(?:input|select|textarea|button|object)$/i, - rclickable = /^(?:a|area)$/i, - rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, - ruseDefault = /^(?:checked|selected)$/i, - getSetAttribute = jQuery.support.getSetAttribute, - getSetInput = jQuery.support.input; - - jQuery.fn.extend({ - attr: function (name, value) { - return jQuery.access(this, jQuery.attr, name, value, arguments.length > 1); - }, - - removeAttr: function (name) { - return this.each(function () { - jQuery.removeAttr(this, name); - }); - }, - - prop: function (name, value) { - return jQuery.access(this, jQuery.prop, name, value, arguments.length > 1); - }, - - removeProp: function (name) { - name = jQuery.propFix[name] || name; - return this.each(function () { - // try/catch handles cases where IE balks (such as removing a property on window) - try { - this[name] = undefined; - delete this[name]; - } catch (e) { } - }); - }, - - addClass: function (value) { - var classes, elem, cur, clazz, j, - i = 0, - len = this.length, - proceed = typeof value === "string" && value; - - if (jQuery.isFunction(value)) { - return this.each(function (j) { - jQuery(this).addClass(value.call(this, j, this.className)); - }); - } - - if (proceed) { - // The disjunction here is for better compressibility (see removeClass) - classes = (value || "").match(core_rnotwhite) || []; - - for (; i < len; i++) { - elem = this[i]; - cur = elem.nodeType === 1 && (elem.className ? - (" " + elem.className + " ").replace(rclass, " ") : - " " - ); - - if (cur) { - j = 0; - while ((clazz = classes[j++])) { - if (cur.indexOf(" " + clazz + " ") < 0) { - cur += clazz + " "; - } - } - elem.className = jQuery.trim(cur); - - } - } - } - - return this; - }, - - removeClass: function (value) { - var classes, elem, cur, clazz, j, - i = 0, - len = this.length, - proceed = arguments.length === 0 || typeof value === "string" && value; - - if (jQuery.isFunction(value)) { - return this.each(function (j) { - jQuery(this).removeClass(value.call(this, j, this.className)); - }); - } - if (proceed) { - classes = (value || "").match(core_rnotwhite) || []; - - for (; i < len; i++) { - elem = this[i]; - // This expression is here for better compressibility (see addClass) - cur = elem.nodeType === 1 && (elem.className ? - (" " + elem.className + " ").replace(rclass, " ") : - "" - ); - - if (cur) { - j = 0; - while ((clazz = classes[j++])) { - // Remove *all* instances - while (cur.indexOf(" " + clazz + " ") >= 0) { - cur = cur.replace(" " + clazz + " ", " "); - } - } - elem.className = value ? jQuery.trim(cur) : ""; - } - } - } - - return this; - }, - - toggleClass: function (value, stateVal) { - var type = typeof value, - isBool = typeof stateVal === "boolean"; - - if (jQuery.isFunction(value)) { - return this.each(function (i) { - jQuery(this).toggleClass(value.call(this, i, this.className, stateVal), stateVal); - }); - } - - return this.each(function () { - if (type === "string") { - // toggle individual class names - var className, - i = 0, - self = jQuery(this), - state = stateVal, - classNames = value.match(core_rnotwhite) || []; - - while ((className = classNames[i++])) { - // check each className given, space separated list - state = isBool ? state : !self.hasClass(className); - self[state ? "addClass" : "removeClass"](className); - } - - // Toggle whole class name - } else if (type === core_strundefined || type === "boolean") { - if (this.className) { - // store className if set - jQuery._data(this, "__className__", this.className); - } - - // If the element has a class name or if we're passed "false", - // then remove the whole classname (if there was one, the above saved it). - // Otherwise bring back whatever was previously saved (if anything), - // falling back to the empty string if nothing was stored. - this.className = this.className || value === false ? "" : jQuery._data(this, "__className__") || ""; - } - }); - }, - - hasClass: function (selector) { - var className = " " + selector + " ", - i = 0, - l = this.length; - for (; i < l; i++) { - if (this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf(className) >= 0) { - return true; - } - } - - return false; - }, - - val: function (value) { - var ret, hooks, isFunction, - elem = this[0]; - - if (!arguments.length) { - if (elem) { - hooks = jQuery.valHooks[elem.type] || jQuery.valHooks[elem.nodeName.toLowerCase()]; - - if (hooks && "get" in hooks && (ret = hooks.get(elem, "value")) !== undefined) { - return ret; - } - - ret = elem.value; - - return typeof ret === "string" ? - // handle most common string cases - ret.replace(rreturn, "") : - // handle cases where value is null/undef or number - ret == null ? "" : ret; - } - - return; - } - - isFunction = jQuery.isFunction(value); - - return this.each(function (i) { - var val, - self = jQuery(this); - - if (this.nodeType !== 1) { - return; - } - - if (isFunction) { - val = value.call(this, i, self.val()); - } else { - val = value; - } - - // Treat null/undefined as ""; convert numbers to string - if (val == null) { - val = ""; - } else if (typeof val === "number") { - val += ""; - } else if (jQuery.isArray(val)) { - val = jQuery.map(val, function (value) { - return value == null ? "" : value + ""; - }); - } - - hooks = jQuery.valHooks[this.type] || jQuery.valHooks[this.nodeName.toLowerCase()]; - - // If set returns undefined, fall back to normal setting - if (!hooks || !("set" in hooks) || hooks.set(this, val, "value") === undefined) { - this.value = val; - } - }); - } - }); - - jQuery.extend({ - valHooks: { - option: { - get: function (elem) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; - } - }, - select: { - get: function (elem) { - var value, option, - options = elem.options, - index = elem.selectedIndex, - one = elem.type === "select-one" || index < 0, - values = one ? null : [], - max = one ? index + 1 : options.length, - i = index < 0 ? - max : - one ? index : 0; - - // Loop through all the selected options - for (; i < max; i++) { - option = options[i]; - - // oldIE doesn't update selected after form reset (#2551) - if ((option.selected || i === index) && - // Don't return options that are disabled or in a disabled optgroup - (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && - (!option.parentNode.disabled || !jQuery.nodeName(option.parentNode, "optgroup"))) { - - // Get the specific value for the option - value = jQuery(option).val(); - - // We don't need an array for one selects - if (one) { - return value; - } - - // Multi-Selects return an array - values.push(value); - } - } - - return values; - }, - - set: function (elem, value) { - var values = jQuery.makeArray(value); - - jQuery(elem).find("option").each(function () { - this.selected = jQuery.inArray(jQuery(this).val(), values) >= 0; - }); - - if (!values.length) { - elem.selectedIndex = -1; - } - return values; - } - } - }, - - attr: function (elem, name, value) { - var hooks, notxml, ret, - nType = elem.nodeType; - - // don't get/set attributes on text, comment and attribute nodes - if (!elem || nType === 3 || nType === 8 || nType === 2) { - return; - } - - // Fallback to prop when attributes are not supported - if (typeof elem.getAttribute === core_strundefined) { - return jQuery.prop(elem, name, value); - } - - notxml = nType !== 1 || !jQuery.isXMLDoc(elem); - - // All attributes are lowercase - // Grab necessary hook if one is defined - if (notxml) { - name = name.toLowerCase(); - hooks = jQuery.attrHooks[name] || (rboolean.test(name) ? boolHook : nodeHook); - } - - if (value !== undefined) { - - if (value === null) { - jQuery.removeAttr(elem, name); - - } else if (hooks && notxml && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) { - return ret; - - } else { - elem.setAttribute(name, value + ""); - return value; - } - - } else if (hooks && notxml && "get" in hooks && (ret = hooks.get(elem, name)) !== null) { - return ret; - - } else { - - // In IE9+, Flash objects don't have .getAttribute (#12945) - // Support: IE9+ - if (typeof elem.getAttribute !== core_strundefined) { - ret = elem.getAttribute(name); - } - - // Non-existent attributes return null, we normalize to undefined - return ret == null ? - undefined : - ret; - } - }, - - removeAttr: function (elem, value) { - var name, propName, - i = 0, - attrNames = value && value.match(core_rnotwhite); - - if (attrNames && elem.nodeType === 1) { - while ((name = attrNames[i++])) { - propName = jQuery.propFix[name] || name; - - // Boolean attributes get special treatment (#10870) - if (rboolean.test(name)) { - // Set corresponding property to false for boolean attributes - // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 - if (!getSetAttribute && ruseDefault.test(name)) { - elem[jQuery.camelCase("default-" + name)] = - elem[propName] = false; - } else { - elem[propName] = false; - } - - // See #9699 for explanation of this approach (setting first, then removal) - } else { - jQuery.attr(elem, name, ""); - } - - elem.removeAttribute(getSetAttribute ? name : propName); - } - } - }, - - attrHooks: { - type: { - set: function (elem, value) { - if (!jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input")) { - // Setting the type on a radio button after the value resets the value in IE6-9 - // Reset value to default in case type is set after value during creation - var val = elem.value; - elem.setAttribute("type", value); - if (val) { - elem.value = val; - } - return value; - } - } - } - }, - - propFix: { - tabindex: "tabIndex", - readonly: "readOnly", - "for": "htmlFor", - "class": "className", - maxlength: "maxLength", - cellspacing: "cellSpacing", - cellpadding: "cellPadding", - rowspan: "rowSpan", - colspan: "colSpan", - usemap: "useMap", - frameborder: "frameBorder", - contenteditable: "contentEditable" - }, - - prop: function (elem, name, value) { - var ret, hooks, notxml, - nType = elem.nodeType; - - // don't get/set properties on text, comment and attribute nodes - if (!elem || nType === 3 || nType === 8 || nType === 2) { - return; - } - - notxml = nType !== 1 || !jQuery.isXMLDoc(elem); - - if (notxml) { - // Fix name and attach hooks - name = jQuery.propFix[name] || name; - hooks = jQuery.propHooks[name]; - } - - if (value !== undefined) { - if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) { - return ret; - - } else { - return (elem[name] = value); - } - - } else { - if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) { - return ret; - - } else { - return elem[name]; - } - } - }, - - propHooks: { - tabIndex: { - get: function (elem) { - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - var attributeNode = elem.getAttributeNode("tabindex"); - - return attributeNode && attributeNode.specified ? - parseInt(attributeNode.value, 10) : - rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ? - 0 : - undefined; - } - } - } - }); - - // Hook for boolean attributes - boolHook = { - get: function (elem, name) { - var - // Use .prop to determine if this attribute is understood as boolean - prop = jQuery.prop(elem, name), - - // Fetch it accordingly - attr = typeof prop === "boolean" && elem.getAttribute(name), - detail = typeof prop === "boolean" ? - - getSetInput && getSetAttribute ? - attr != null : - // oldIE fabricates an empty string for missing boolean attributes - // and conflates checked/selected into attroperties - ruseDefault.test(name) ? - elem[jQuery.camelCase("default-" + name)] : - !!attr : - - // fetch an attribute node for properties not recognized as boolean - elem.getAttributeNode(name); - - return detail && detail.value !== false ? - name.toLowerCase() : - undefined; - }, - set: function (elem, value, name) { - if (value === false) { - // Remove boolean attributes when set to false - jQuery.removeAttr(elem, name); - } else if (getSetInput && getSetAttribute || !ruseDefault.test(name)) { - // IE<8 needs the *property* name - elem.setAttribute(!getSetAttribute && jQuery.propFix[name] || name, name); - - // Use defaultChecked and defaultSelected for oldIE - } else { - elem[jQuery.camelCase("default-" + name)] = elem[name] = true; - } - - return name; - } - }; - - // fix oldIE value attroperty - if (!getSetInput || !getSetAttribute) { - jQuery.attrHooks.value = { - get: function (elem, name) { - var ret = elem.getAttributeNode(name); - return jQuery.nodeName(elem, "input") ? - - // Ignore the value *property* by using defaultValue - elem.defaultValue : - - ret && ret.specified ? ret.value : undefined; - }, - set: function (elem, value, name) { - if (jQuery.nodeName(elem, "input")) { - // Does not return so that setAttribute is also used - elem.defaultValue = value; - } else { - // Use nodeHook if defined (#1954); otherwise setAttribute is fine - return nodeHook && nodeHook.set(elem, value, name); - } - } - }; - } - - // IE6/7 do not support getting/setting some attributes with get/setAttribute - if (!getSetAttribute) { - - // Use this for any attribute in IE6/7 - // This fixes almost every IE6/7 issue - nodeHook = jQuery.valHooks.button = { - get: function (elem, name) { - var ret = elem.getAttributeNode(name); - return ret && (name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified) ? - ret.value : - undefined; - }, - set: function (elem, value, name) { - // Set the existing or create a new attribute node - var ret = elem.getAttributeNode(name); - if (!ret) { - elem.setAttributeNode( - (ret = elem.ownerDocument.createAttribute(name)) - ); - } - - ret.value = value += ""; - - // Break association with cloned elements by also using setAttribute (#9646) - return name === "value" || value === elem.getAttribute(name) ? - value : - undefined; - } - }; - - // Set contenteditable to false on removals(#10429) - // Setting to empty string throws an error as an invalid value - jQuery.attrHooks.contenteditable = { - get: nodeHook.get, - set: function (elem, value, name) { - nodeHook.set(elem, value === "" ? false : value, name); - } - }; - - // Set width and height to auto instead of 0 on empty string( Bug #8150 ) - // This is for removals - jQuery.each(["width", "height"], function (i, name) { - jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], { - set: function (elem, value) { - if (value === "") { - elem.setAttribute(name, "auto"); - return value; - } - } - }); - }); - } - - - // Some attributes require a special call on IE - // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx - if (!jQuery.support.hrefNormalized) { - jQuery.each(["href", "src", "width", "height"], function (i, name) { - jQuery.attrHooks[name] = jQuery.extend(jQuery.attrHooks[name], { - get: function (elem) { - var ret = elem.getAttribute(name, 2); - return ret == null ? undefined : ret; - } - }); - }); - - // href/src property should get the full normalized URL (#10299/#12915) - jQuery.each(["href", "src"], function (i, name) { - jQuery.propHooks[name] = { - get: function (elem) { - return elem.getAttribute(name, 4); - } - }; - }); - } - - if (!jQuery.support.style) { - jQuery.attrHooks.style = { - get: function (elem) { - // Return undefined in the case of empty string - // Note: IE uppercases css property names, but if we were to .toLowerCase() - // .cssText, that would destroy case senstitivity in URL's, like in "background" - return elem.style.cssText || undefined; - }, - set: function (elem, value) { - return (elem.style.cssText = value + ""); - } - }; - } - - // Safari mis-reports the default selected property of an option - // Accessing the parent's selectedIndex property fixes it - if (!jQuery.support.optSelected) { - jQuery.propHooks.selected = jQuery.extend(jQuery.propHooks.selected, { - get: function (elem) { - var parent = elem.parentNode; - - if (parent) { - parent.selectedIndex; - - // Make sure that it also works with optgroups, see #5701 - if (parent.parentNode) { - parent.parentNode.selectedIndex; - } - } - return null; - } - }); - } - - // IE6/7 call enctype encoding - if (!jQuery.support.enctype) { - jQuery.propFix.enctype = "encoding"; - } - - // Radios and checkboxes getter/setter - if (!jQuery.support.checkOn) { - jQuery.each(["radio", "checkbox"], function () { - jQuery.valHooks[this] = { - get: function (elem) { - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - return elem.getAttribute("value") === null ? "on" : elem.value; - } - }; - }); - } - jQuery.each(["radio", "checkbox"], function () { - jQuery.valHooks[this] = jQuery.extend(jQuery.valHooks[this], { - set: function (elem, value) { - if (jQuery.isArray(value)) { - return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0); - } - } - }); - }); - var rformElems = /^(?:input|select|textarea)$/i, - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; - - function returnTrue() { - return true; - } - - function returnFalse() { - return false; - } - - /* - * 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 !== core_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 - // jQuery(...).bind("mouseover mouseout", fn); - types = (types || "").match(core_rnotwhite) || [""]; - t = types.length; - while (t--) { - tmp = rtypenamespace.exec(types[t]) || []; - type = origType = tmp[1]; - namespaces = (tmp[2] || "").split(".").sort(); - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[type] || {}; - - // If selector defined, determine special event api type, otherwise given type - type = (selector ? special.delegateType : special.bindType) || type; - - // Update special based on newly reset type - special = jQuery.event.special[type] || {}; - - // handleObj is passed to all event handlers - handleObj = jQuery.extend({ - type: type, - origType: 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(core_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 = core_hasOwn.call(event, "type") ? event.type : event, - namespaces = core_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); - - event.isTrigger = true; - 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 && jQuery.acceptData(cur) && handle.apply && handle.apply(cur, data) === false) { - event.preventDefault(); - } - } - event.type = type; - - // If nobody prevented the default action, do it now - if (!onlyHandlers && !event.isDefaultPrevented()) { - - if ((!special._default || special._default.apply(elem.ownerDocument, data) === false) && - !(type === "click" && jQuery.nodeName(elem, "a")) && jQuery.acceptData(elem)) { - - // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction() check here because IE6/7 fails that test. - // Don't do default actions on window, that's where global variables be (#6170) - 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 = core_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")) { - - for (; cur != this; cur = cur.parentNode || this) { - - // 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 : +(function( window, undefined ) { + +// 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+ +//"use strict"; +var + // The deferred used on DOM ready + readyList, + + // A central reference to the root jQuery(document) + rootjQuery, + + // Support: IE<9 + // For `typeof node.method` instead of `node.method !== undefined` + core_strundefined = typeof undefined, + + // Use the correct document accordingly with window argument (sandbox) + document = window.document, + location = window.location, + + // Map over jQuery in case of overwrite + _jQuery = window.jQuery, + + // Map over the $ in case of overwrite + _$ = window.$, + + // [[Class]] -> type pairs + class2type = {}, + + // List of deleted data cache ids, so we can reuse them + core_deletedIds = [], + + core_version = "1.9.1", + + // Save a reference to some core methods + core_concat = core_deletedIds.concat, + core_push = core_deletedIds.push, + core_slice = core_deletedIds.slice, + core_indexOf = core_deletedIds.indexOf, + core_toString = class2type.toString, + core_hasOwn = class2type.hasOwnProperty, + core_trim = core_version.trim, + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context, rootjQuery ); + }, + + // Used for matching numbers + core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, + + // Used for splitting on whitespace + core_rnotwhite = /\S+/g, + + // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, + + // Match a standalone tag + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, + + // JSON RegExp + rvalidchars = /^[\],:{}\s]*$/, + rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, + rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, + rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([\da-z])/gi, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }, + + // The ready event handler + completed = function( event ) { + + // 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(); + } + }, + // Clean-up method for dom ready events + detach = function() { + if ( document.addEventListener ) { + document.removeEventListener( "DOMContentLoaded", completed, false ); + window.removeEventListener( "load", completed, false ); + + } else { + document.detachEvent( "onreadystatechange", completed ); + window.detachEvent( "onload", completed ); + } + }; + +jQuery.fn = jQuery.prototype = { + // The current version of jQuery being used + jquery: core_version, + + constructor: jQuery, + init: function( selector, context, rootjQuery ) { + 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 + 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 rootjQuery.ready( selector ); + } + + if ( selector.selector !== undefined ) { + this.selector = selector.selector; + this.context = selector.context; + } + + return jQuery.makeArray( selector, this ); + }, + + // Start with an empty selector + selector: "", + + // The default length of a jQuery object is 0 + length: 0, + + // The number of elements contained in the matched element set + size: function() { + return this.length; + }, + + toArray: function() { + return core_slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num == null ? + + // Return a 'clean' array + this.toArray() : + + // Return just the object + ( num < 0 ? this[ this.length + num ] : this[ num ] ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // 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 ); + }, + + ready: function( fn ) { + // Add the callback + jQuery.ready.promise().done( fn ); + + return this; + }, + + slice: function() { + return this.pushStack( core_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] ] : [] ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map(this, function( elem, i ) { + return callback.call( elem, i, elem ); + })); + }, + + end: function() { + return this.prevObject || this.constructor(null); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: core_push, + sort: [].sort, + splice: [].splice +}; + +// Give the init function the jQuery prototype for later instantiation +jQuery.fn.init.prototype = jQuery.fn; + +jQuery.extend = jQuery.fn.extend = function() { + var 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; + target = arguments[1] || {}; + // skip the boolean and the target + i = 2; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + target = {}; + } + + // extend jQuery itself if only one argument is passed + if ( length === i ) { + target = this; + --i; + } + + for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values + if ( (options = arguments[ i ]) != null ) { + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray(src) ? src : []; + + } else { + clone = src && jQuery.isPlainObject(src) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend({ + noConflict: function( deep ) { + if ( window.$ === jQuery ) { + window.$ = _$; + } + + if ( deep && window.jQuery === jQuery ) { + window.jQuery = _jQuery; + } + + return jQuery; + }, + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); + } + }, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready ); + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger("ready").off("ready"); + } + }, + + // See test/unit/core.js for details concerning isFunction. + // Since version 1.3, DOM methods and functions like alert + // aren't supported. They return false on IE (#2968). + isFunction: function( obj ) { + return jQuery.type(obj) === "function"; + }, + + isArray: Array.isArray || function( obj ) { + return jQuery.type(obj) === "array"; + }, + + isWindow: function( obj ) { + return obj != null && obj == obj.window; + }, + + isNumeric: function( obj ) { + return !isNaN( parseFloat(obj) ) && isFinite( obj ); + }, + + type: function( obj ) { + if ( obj == null ) { + return String( obj ); + } + return typeof obj === "object" || typeof obj === "function" ? + class2type[ core_toString.call(obj) ] || "object" : + typeof obj; + }, + + isPlainObject: function( obj ) { + // Must be an Object. + // Because of IE, we also have to check the presence of the constructor property. + // Make sure that DOM nodes and window objects don't pass through, as well + if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { + return false; + } + + try { + // Not own constructor property must be Object + if ( obj.constructor && + !core_hasOwn.call(obj, "constructor") && + !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 + return false; + } + + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own. + + var key; + for ( key in obj ) {} + + return key === undefined || core_hasOwn.call( obj, key ); + }, + + isEmptyObject: function( obj ) { + var name; + for ( name in obj ) { + return false; + } + return true; + }, + + error: function( msg ) { + throw new Error( msg ); + }, + + // data: string of html + // context (optional): If specified, the fragment will be created in this context, defaults to document + // keepScripts (optional): If true, will include scripts passed in the html string + parseHTML: function( data, context, keepScripts ) { + if ( !data || typeof data !== "string" ) { + return null; + } + if ( typeof context === "boolean" ) { + keepScripts = context; + context = false; + } + context = context || document; + + var parsed = rsingleTag.exec( data ), + scripts = !keepScripts && []; + + // Single tag + if ( parsed ) { + return [ context.createElement( parsed[1] ) ]; + } + + parsed = jQuery.buildFragment( [ data ], context, scripts ); + if ( scripts ) { + jQuery( scripts ).remove(); + } + return jQuery.merge( [], parsed.childNodes ); + }, + + parseJSON: function( data ) { + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + + if ( data === null ) { + return data; + } + + if ( typeof data === "string" ) { + + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); + + if ( data ) { + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { + + return ( new Function( "return " + data ) )(); + } + } + } + + jQuery.error( "Invalid JSON: " + data ); + }, + + // Cross-browser xml parsing + parseXML: function( data ) { + var xml, tmp; + if ( !data || typeof data !== "string" ) { + return null; + } + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; + }, + + noop: function() {}, + + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context + globalEval: function( data ) { + if ( data && 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; + }, + + // Use native String.trim function wherever possible + trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + function( text ) { + return text == null ? + "" : + core_trim.call( text ); + } : + + // Otherwise use our own trimming functionality + function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArraylike( Object(arr) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + core_push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + var len; + + if ( arr ) { + if ( core_indexOf ) { + return core_indexOf.call( arr, elem, i ); + } + + len = arr.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in arr && arr[ i ] === elem ) { + return i; + } + } + } + + return -1; + }, + + merge: function( first, second ) { + var l = second.length, + i = first.length, + j = 0; + + if ( typeof l === "number" ) { + for ( ; j < l; j++ ) { + first[ i++ ] = second[ j ]; + } + } else { + while ( second[j] !== undefined ) { + first[ i++ ] = second[ j++ ]; + } + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, inv ) { + var retVal, + ret = [], + i = 0, + length = elems.length; + inv = !!inv; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + retVal = !!callback( elems[ i ], i ); + if ( inv !== retVal ) { + ret.push( elems[ i ] ); + } + } + + return ret; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var value, + i = 0, + length = elems.length, + isArray = isArraylike( elems ), + ret = []; + + // Go through the array, translating each of the items to their + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + } + + // Flatten any nested arrays + return core_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 = core_slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + // Multifunctional method to get and set values of a collection + // The value/s can optionally be executed if it's a function + access: function( elems, fn, key, value, chainable, emptyGet, 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; + }, + + now: function() { + return ( new Date() ).getTime(); + } +}); + +jQuery.ready.promise = function( obj ) { + if ( !readyList ) { + + readyList = jQuery.Deferred(); + + // Catch cases where $(document).ready() is called after the browser event has already occurred. + // we once tried to use readyState "interactive" here, but it caused issues like the one + // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + setTimeout( jQuery.ready ); + + // 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 ); +}; + +// 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 ( jQuery.isWindow( obj ) ) { + return false; + } + + if ( obj.nodeType === 1 && length ) { + return true; + } + + return type === "array" || type !== "function" && + ( length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj ); +} + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); +// String to Object options format cache +var optionsCache = {}; + +// Convert String-formatted options into Object-formatted ones and store in cache +function createOptions( options ) { + var object = optionsCache[ options ] = {}; + jQuery.each( options.match( core_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 = []; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + if ( list && ( !fired || stack ) ) { + if ( firing ) { + stack.push( args ); + } else { + fire( args ); + } + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; +jQuery.extend({ + + Deferred: function( func ) { + var tuples = [ + // action, add listener, listener list, final state + [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], + [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], + [ "notify", "progress", jQuery.Callbacks("memory") ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + then: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + return jQuery.Deferred(function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + var action = tuple[ 0 ], + fn = 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[ action + "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 = core_slice.call( arguments ), + length = resolveValues.length, + + // the count of uncompleted subordinates + remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + + // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + deferred = remaining === 1 ? subordinate : jQuery.Deferred(), + + // Update function for both resolve and progress values + updateFunc = function( i, contexts, values ) { + return function( value ) { + contexts[ i ] = this; + values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; + if( values === progressValues ) { + deferred.notifyWith( contexts, values ); + } else if ( !( --remaining ) ) { + deferred.resolveWith( contexts, values ); + } + }; + }, + + progressValues, progressContexts, resolveContexts; + + // add listeners to Deferred subordinates; treat others as resolved + if ( length > 1 ) { + progressValues = new Array( length ); + progressContexts = new Array( length ); + resolveContexts = new Array( length ); + for ( ; i < length; i++ ) { + if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { + resolveValues[ i ].promise() + .done( updateFunc( i, resolveContexts, resolveValues ) ) + .fail( deferred.reject ) + .progress( updateFunc( i, progressContexts, progressValues ) ); + } else { + --remaining; + } + } + } + + // if we're not waiting on anything, resolve the master + if ( !remaining ) { + deferred.resolveWith( resolveContexts, resolveValues ); + } + + return deferred.promise(); + } +}); +jQuery.support = (function() { + + var support, all, a, + input, select, fragment, + opt, eventName, isSupported, i, + div = document.createElement("div"); + + // Setup + div.setAttribute( "className", "t" ); + div.innerHTML = "
a"; + + // Support tests won't run in some limited or non-browser environments + all = div.getElementsByTagName("*"); + a = div.getElementsByTagName("a")[ 0 ]; + if ( !all || !a || !all.length ) { + return {}; + } + + // First batch of tests + select = document.createElement("select"); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName("input")[ 0 ]; + + a.style.cssText = "top:1px;float:left;opacity:.5"; + support = { + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + + // IE strips leading whitespace when .innerHTML is used + leadingWhitespace: div.firstChild.nodeType === 3, + + // Make sure that tbody elements aren't automatically inserted + // IE will insert them into empty tables + tbody: !div.getElementsByTagName("tbody").length, + + // Make sure that link elements get serialized correctly by innerHTML + // This requires a wrapper element in IE + htmlSerialize: !!div.getElementsByTagName("link").length, + + // Get the style information from getAttribute + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), + + // Make sure that URLs aren't manipulated + // (IE normalizes it by default) + hrefNormalized: a.getAttribute("href") === "/a", + + // Make sure that element opacity exists + // (IE uses filter instead) + // Use a regex to work around a WebKit issue. See #5145 + opacity: /^0.5/.test( a.style.opacity ), + + // Verify style float existence + // (IE uses styleFloat instead of cssFloat) + cssFloat: !!a.style.cssFloat, + + // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) + checkOn: !!input.value, + + // Make sure that a selected-by-default option has a working selected property. + // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) + optSelected: opt.selected, + + // Tests for enctype support on a form (#6743) + enctype: !!document.createElement("form").enctype, + + // Makes sure cloning an html5 element does not cause problems + // Where outerHTML is undefined, this still works + html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", + + // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode + boxModel: document.compatMode === "CSS1Compat", + + // Will be defined later + deleteExpando: true, + noCloneEvent: true, + inlineBlockNeedsLayout: false, + shrinkWrapBlocks: false, + reliableMarginRight: true, + boxSizingReliable: true, + pixelPosition: false + }; + + // Make sure checked status is properly cloned + input.checked = true; + support.noCloneChecked = input.cloneNode( true ).checked; + + // Make sure that the options inside disabled selects aren't marked as disabled + // (WebKit marks them as disabled) + select.disabled = true; + support.optDisabled = !opt.disabled; + + // Support: IE<9 + try { + delete div.test; + } catch( e ) { + support.deleteExpando = false; + } + + // Check if we can trust getAttribute("value") + input = document.createElement("input"); + input.setAttribute( "value", "" ); + support.input = input.getAttribute( "value" ) === ""; + + // Check if an input maintains its value after becoming a radio + input.value = "t"; + input.setAttribute( "type", "radio" ); + support.radioValue = input.value === "t"; + + // #11217 - WebKit loses check when the name is after the checked attribute + input.setAttribute( "checked", "t" ); + input.setAttribute( "name", "t" ); + + fragment = document.createDocumentFragment(); + fragment.appendChild( input ); + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + // WebKit doesn't clone checked state correctly in fragments + support.checkClone = fragment.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() + if ( div.attachEvent ) { + div.attachEvent( "onclick", function() { + support.noCloneEvent = false; + }); + + div.cloneNode( true ).click(); + } + + // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) + // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php + for ( i in { submit: true, change: true, focusin: true }) { + div.setAttribute( eventName = "on" + i, "t" ); + + support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; + } + + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + // Run tests that need a body at doc ready + jQuery(function() { + var container, marginDiv, tds, + divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", + body = document.getElementsByTagName("body")[0]; + + if ( !body ) { + // Return for frameset docs that don't have a body + return; + } + + container = document.createElement("div"); + container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; + + body.appendChild( container ).appendChild( div ); + + // Support: IE8 + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + div.innerHTML = "
t
"; + tds = div.getElementsByTagName("td"); + tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Support: IE8 + // Check if empty table cells still have offsetWidth/Height + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + + // Check box-sizing and margin behavior + div.innerHTML = ""; + div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; + support.boxSizing = ( div.offsetWidth === 4 ); + support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); + + // Use window.getComputedStyle because jsdom on node.js will break without it. + if ( window.getComputedStyle ) { + support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; + support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. (#3333) + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + marginDiv = div.appendChild( document.createElement("div") ); + marginDiv.style.cssText = div.style.cssText = divReset; + marginDiv.style.marginRight = marginDiv.style.width = "0"; + div.style.width = "1px"; + + support.reliableMarginRight = + !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); + } + + if ( typeof div.style.zoom !== core_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.innerHTML = ""; + div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); + + // Support: IE6 + // Check if elements with layout shrink-wrap their children + div.style.display = "block"; + div.innerHTML = "
"; + div.firstChild.style.width = "5px"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); + + if ( support.inlineBlockNeedsLayout ) { + // 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 ); + + // Null elements to avoid leaks in IE + container = div = tds = marginDiv = null; + }); + + // Null elements to avoid leaks in IE + all = select = fragment = opt = a = input = null; + + return support; +})(); + +var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, + rmultiDash = /([A-Z])/g; + +function internalData( elem, name, data, pvt /* Internal Use Only */ ){ + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", + + // We have to handle DOM nodes and JS objects differently because IE6-7 + // can't GC object references properly across the DOM-JS boundary + isNode = elem.nodeType, + + // Only DOM nodes need the global jQuery cache; JS object data is + // attached directly to the object so GC can occur automatically + cache = isNode ? jQuery.cache : elem, + + // Only defining an ID for JS objects if its cache already exists allows + // the code to shortcut on the same path as a DOM node with no cache + id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; + + // Avoid doing any more work than we need to when trying to get data on an + // object that has no data at all + if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { + return; + } + + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache + if ( isNode ) { + elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; + } else { + id = internalKey; + } + } + + if ( !cache[ id ] ) { + cache[ id ] = {}; + + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } + + // An object can be passed to jQuery.data instead of a key/value pair; this gets + // shallow copied over onto the existing cache + if ( typeof name === "object" || typeof name === "function" ) { + if ( pvt ) { + cache[ id ] = jQuery.extend( cache[ id ], name ); + } else { + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); + } + } + + thisCache = cache[ id ]; + + // jQuery data() is stored in a separate object inside the object's internal data + // cache in order to avoid key collisions between internal data and user-defined + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; + } + + thisCache = thisCache.data; + } + + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; + } + + return ret; +} + +function internalRemoveData( elem, name, pvt ) { + if ( !jQuery.acceptData( elem ) ) { + return; + } + + var i, l, thisCache, + 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 ) ); + } + + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } + + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { + return; + } + } + } + + // See jQuery.data for more information + if ( !pvt ) { + delete cache[ id ].data; + + // Don't destroy the parent cache unless the internal data object + // had been the only thing left in it + if ( !isEmptyDataObject( cache[ id ] ) ) { + return; + } + } + + // Destroy the cache + if ( isNode ) { + jQuery.cleanData( [ elem ], true ); + + // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) + } else if ( jQuery.support.deleteExpando || cache != cache.window ) { + delete cache[ id ]; + + // When all else fails, null + } else { + cache[ id ] = null; + } +} + +jQuery.extend({ + cache: {}, + + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), + + // The following elements throw uncatchable exceptions if you + // attempt to add expando properties to them. + noData: { + "embed": true, + // Ban all objects except for Flash (which handle expandos) + "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", + "applet": true + }, + + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data ) { + 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 ); + }, + + // A method for determining if a DOM node can handle the data expando + acceptData: function( elem ) { + // Do not set data on non-element because it will not be cleared (#8335). + if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { + return false; + } + + var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + + // nodes accept data unless otherwise specified; rejection can be conditional + return !noData || noData !== true && elem.getAttribute("classid") === noData; + } +}); + +jQuery.fn.extend({ + data: function( key, value ) { + var attrs, name, + elem = this[0], + i = 0, + data = null; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = jQuery.data( elem ); + + if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { + attrs = elem.attributes; + for ( ; i < attrs.length; i++ ) { + name = attrs[i].name; + + if ( !name.indexOf( "data-" ) ) { + 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 jQuery.access( this, function( value ) { + + if ( value === undefined ) { + // Try to fetch any internally stored data first + return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; + } + + this.each(function() { + jQuery.data( this, key, value ); + }); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each(function() { + jQuery.removeData( this, key ); + }); + } +}); + +function dataAttr( elem, key, data ) { + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = data === "true" ? true : + data === "false" ? false : + data === "null" ? null : + // Only convert to a number if it doesn't change the string + +data + "" === data ? +data : + rbrace.test( data ) ? jQuery.parseJSON( data ) : + data; + } catch( e ) {} + + // Make sure we set the data so it isn't changed later + jQuery.data( elem, key, data ); + + } else { + data = undefined; + } + } + + return data; +} + +// checks a cache object for emptiness +function isEmptyDataObject( obj ) { + var name; + for ( name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} +jQuery.extend({ + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = jQuery._data( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || jQuery.isArray(data) ) { + queue = jQuery._data( elem, type, jQuery.makeArray(data) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + hooks.cur = fn; + 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 ); + }); + }, + // Based off of the plugin by Clint Helfers, with permission. + // http://blindsignals.com/index.php/2009/07/jquery-delay/ + delay: function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; + }); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while( i-- ) { + tmp = jQuery._data( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +}); +var nodeHook, boolHook, + rclass = /[\t\r\n]/g, + rreturn = /\r/g, + rfocusable = /^(?:input|select|textarea|button|object)$/i, + rclickable = /^(?:a|area)$/i, + rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, + ruseDefault = /^(?:checked|selected)$/i, + getSetAttribute = jQuery.support.getSetAttribute, + getSetInput = jQuery.support.input; + +jQuery.fn.extend({ + attr: function( name, value ) { + return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} + }); + }, + + addClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = typeof value === "string" && value; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call( this, j, this.className ) ); + }); + } + + if ( proceed ) { + // The disjunction here is for better compressibility (see removeClass) + classes = ( value || "" ).match( core_rnotwhite ) || []; + + for ( ; i < len; i++ ) { + elem = this[ i ]; + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + " " + ); + + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + elem.className = jQuery.trim( cur ); + + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, clazz, j, + i = 0, + len = this.length, + proceed = arguments.length === 0 || typeof value === "string" && value; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call( this, j, this.className ) ); + }); + } + if ( proceed ) { + classes = ( value || "" ).match( core_rnotwhite ) || []; + + for ( ; i < len; i++ ) { + elem = this[ i ]; + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( elem.className ? + ( " " + elem.className + " " ).replace( rclass, " " ) : + "" + ); + + if ( cur ) { + j = 0; + while ( (clazz = classes[j++]) ) { + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + elem.className = value ? jQuery.trim( cur ) : ""; + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isBool = typeof stateVal === "boolean"; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); + }); + } + + return this.each(function() { + if ( type === "string" ) { + // toggle individual class names + var className, + i = 0, + self = jQuery( this ), + state = stateVal, + classNames = value.match( core_rnotwhite ) || []; + + while ( (className = classNames[ i++ ]) ) { + // check each className given, space separated list + state = isBool ? state : !self.hasClass( className ); + self[ state ? "addClass" : "removeClass" ]( className ); + } + + // Toggle whole class name + } else if ( type === core_strundefined || type === "boolean" ) { + if ( this.className ) { + // store className if set + jQuery._data( this, "__className__", this.className ); + } + + // If the element has a class name or if we're passed "false", + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; + } + }); + }, + + hasClass: function( selector ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { + return true; + } + } + + return false; + }, + + val: function( value ) { + var ret, hooks, isFunction, + elem = this[0]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; + } + + ret = elem.value; + + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; + } + + return; + } + + isFunction = jQuery.isFunction( value ); + + return this.each(function( i ) { + var val, + self = jQuery(this); + + if ( this.nodeType !== 1 ) { + return; + } + + if ( isFunction ) { + val = value.call( this, i, self.val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + } else if ( typeof val === "number" ) { + val += ""; + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { + return value == null ? "" : value + ""; + }); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, option, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one" || index < 0, + values = one ? null : [], + max = one ? index + 1 : options.length, + i = index < 0 ? + max : + one ? index : 0; + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // oldIE doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + // Don't return options that are disabled or in a disabled optgroup + ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && + ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var values = jQuery.makeArray( value ); + + jQuery(elem).find("option").each(function() { + this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; + }); + + if ( !values.length ) { + elem.selectedIndex = -1; + } + return values; + } + } + }, + + attr: function( elem, name, value ) { + var hooks, notxml, ret, + nType = elem.nodeType; + + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === core_strundefined ) { + return jQuery.prop( elem, name, value ); + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( notxml ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + } + + if ( value !== undefined ) { + + if ( value === null ) { + jQuery.removeAttr( elem, name ); + + } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + elem.setAttribute( name, value + "" ); + return value; + } + + } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + + // In IE9+, Flash objects don't have .getAttribute (#12945) + // Support: IE9+ + if ( typeof elem.getAttribute !== core_strundefined ) { + ret = elem.getAttribute( name ); + } + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, value ) { + var name, propName, + i = 0, + attrNames = value && value.match( core_rnotwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( (name = attrNames[i++]) ) { + propName = jQuery.propFix[ name ] || name; + + // Boolean attributes get special treatment (#10870) + if ( rboolean.test( name ) ) { + // Set corresponding property to false for boolean attributes + // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 + if ( !getSetAttribute && ruseDefault.test( name ) ) { + elem[ jQuery.camelCase( "default-" + name ) ] = + elem[ propName ] = false; + } else { + elem[ propName ] = false; + } + + // See #9699 for explanation of this approach (setting first, then removal) + } else { + jQuery.attr( elem, name, "" ); + } + + elem.removeAttribute( getSetAttribute ? name : propName ); + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to default in case type is set after value during creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + propFix: { + tabindex: "tabIndex", + readonly: "readOnly", + "for": "htmlFor", + "class": "className", + maxlength: "maxLength", + cellspacing: "cellSpacing", + cellpadding: "cellPadding", + rowspan: "rowSpan", + colspan: "colSpan", + usemap: "useMap", + frameborder: "frameBorder", + contenteditable: "contentEditable" + }, + + prop: function( elem, name, value ) { + var ret, hooks, notxml, + nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + return ( elem[ name ] = value ); + } + + } else { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + return elem[ name ]; + } + } + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + var attributeNode = elem.getAttributeNode("tabindex"); + + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + } + } +}); + +// Hook for boolean attributes +boolHook = { + get: function( elem, name ) { + var + // Use .prop to determine if this attribute is understood as boolean + prop = jQuery.prop( elem, name ), + + // Fetch it accordingly + attr = typeof prop === "boolean" && elem.getAttribute( name ), + detail = typeof prop === "boolean" ? + + getSetInput && getSetAttribute ? + attr != null : + // oldIE fabricates an empty string for missing boolean attributes + // and conflates checked/selected into attroperties + ruseDefault.test( name ) ? + elem[ jQuery.camelCase( "default-" + name ) ] : + !!attr : + + // fetch an attribute node for properties not recognized as boolean + elem.getAttributeNode( name ); + + return detail && detail.value !== false ? + name.toLowerCase() : + undefined; + }, + set: function( elem, value, name ) { + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { + // IE<8 needs the *property* name + elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); + + // Use defaultChecked and defaultSelected for oldIE + } else { + elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; + } + + return name; + } +}; + +// fix oldIE value attroperty +if ( !getSetInput || !getSetAttribute ) { + jQuery.attrHooks.value = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return jQuery.nodeName( elem, "input" ) ? + + // Ignore the value *property* by using defaultValue + elem.defaultValue : + + ret && ret.specified ? ret.value : undefined; + }, + set: function( elem, value, name ) { + if ( jQuery.nodeName( elem, "input" ) ) { + // Does not return so that setAttribute is also used + elem.defaultValue = value; + } else { + // Use nodeHook if defined (#1954); otherwise setAttribute is fine + return nodeHook && nodeHook.set( elem, value, name ); + } + } + }; +} + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !getSetAttribute ) { + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret = elem.getAttributeNode( name ); + return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? + ret.value : + undefined; + }, + set: function( elem, value, name ) { + // Set the existing or create a new attribute node + var ret = elem.getAttributeNode( name ); + if ( !ret ) { + elem.setAttributeNode( + (ret = elem.ownerDocument.createAttribute( name )) + ); + } + + ret.value = value += ""; + + // Break association with cloned elements by also using setAttribute (#9646) + return name === "value" || value === elem.getAttribute( name ) ? + value : + undefined; + } + }; + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + nodeHook.set( elem, value === "" ? false : value, name ); + } + }; + + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } + } + }); + }); +} + + +// Some attributes require a special call on IE +// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret == null ? undefined : ret; + } + }); + }); + + // href/src property should get the full normalized URL (#10299/#12915) + jQuery.each([ "href", "src" ], function( i, name ) { + jQuery.propHooks[ name ] = { + get: function( elem ) { + return elem.getAttribute( name, 4 ); + } + }; + }); +} + +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Note: IE uppercases css property names, but if we were to .toLowerCase() + // .cssText, that would destroy case senstitivity in URL's, like in "background" + return elem.style.cssText || undefined; + }, + set: function( elem, value ) { + return ( elem.style.cssText = value + "" ); + } + }; +} + +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + return null; + } + }); +} + +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + +// Radios and checkboxes getter/setter +if ( !jQuery.support.checkOn ) { + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + get: function( elem ) { + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + } + }; + }); +} +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); + } + } + }); +}); +var rformElems = /^(?:input|select|textarea)$/i, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +/* + * 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 !== core_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 + // jQuery(...).bind("mouseover mouseout", fn); + types = ( types || "" ).match( core_rnotwhite ) || [""]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[t] ) || []; + type = origType = tmp[1]; + namespaces = ( tmp[2] || "" ).split( "." ).sort(); + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: 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( core_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 = core_hasOwn.call( event, "type" ) ? event.type : event, + namespaces = core_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 ); + + event.isTrigger = true; + 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 && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { + event.preventDefault(); + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && + !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + 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 = core_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") ) { + + for ( ; cur != this; cur = cur.parentNode || this ) { + + // 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 - }, - 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; - } - } - }, - focus: { - // Fire native event if possible so blur/focus sequence is correct - trigger: function () { - if (this !== document.activeElement && 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 === document.activeElement && this.blur) { - this.blur(); - return false; - } - }, - delegateType: "focusout" - }, - - beforeunload: { - postDispatch: function (event) { - - // Even when returnValue equals to undefined Firefox will still show alert - if (event.result !== undefined) { - 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] === core_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.returnValue === false || - src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse; - - // Event type - } else { - this.type = src; - } - - // Put explicitly provided properties onto the event object - if (props) { - jQuery.extend(this, props); - } - - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); - - // Mark it as fixed - this[jQuery.expando] = true; - }; - - // 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 () { - this.isImmediatePropagationStopped = returnTrue; - this.stopPropagation(); - } - }; - - // Create mouseenter/leave events using mouseover/out and event-time checks - jQuery.each({ - mouseenter: "mouseover", - mouseleave: "mouseout" - }, function (orig, fix) { - jQuery.event.special[orig] = { - delegateType: fix, - bindType: fix, - - handle: function (event) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj; - - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if (!related || (related !== target && !jQuery.contains(target, related))) { - event.type = handleObj.origType; - ret = handleObj.handler.apply(this, arguments); - event.type = fix; - } - return ret; - } - }; - }); - - // IE submit delegation - if (!jQuery.support.submitBubbles) { - - jQuery.event.special.submit = { - setup: function () { - // Only need this for delegated form submit events - if (jQuery.nodeName(this, "form")) { - return false; - } - - // Lazy-add a submit handler when a descendant form may potentially be submitted - jQuery.event.add(this, "click._submit keypress._submit", function (e) { - // Node name check avoids a VML-related crash in IE (#9807) - var elem = e.target, - form = jQuery.nodeName(elem, "input") || jQuery.nodeName(elem, "button") ? elem.form : undefined; - if (form && !jQuery._data(form, "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 (!jQuery.support.changeBubbles) { - - jQuery.event.special.change = { - - setup: function () { - - if (rformElems.test(this.nodeName)) { - // IE doesn't fire change on a check/radio until blur; trigger it on click - // after a propertychange. Eat the blur-change in special.change.handle. - // This still fires onchange a second time for check/radio after blur. - if (this.type === "checkbox" || this.type === "radio") { - jQuery.event.add(this, "propertychange._change", function (event) { - if (event.originalEvent.propertyName === "checked") { - this._just_changed = true; - } - }); - jQuery.event.add(this, "click._change", function (event) { - if (this._just_changed && !event.isTrigger) { - this._just_changed = false; - } - // Allow triggered, simulated change events (#11500) - jQuery.event.simulate("change", this, event, true); - }); - } - return false; - } - // Delegated event; lazy-add a change handler on descendant inputs - jQuery.event.add(this, "beforeactivate._change", function (e) { - var elem = e.target; - - if (rformElems.test(elem.nodeName) && !jQuery._data(elem, "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 (!jQuery.support.focusinBubbles) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function (orig, fix) { - - // Attach a single capturing handler while someone wants focusin/focusout - var attaches = 0, - handler = function (event) { - jQuery.event.simulate(fix, event.target, jQuery.event.fix(event), true); - }; - - jQuery.event.special[fix] = { - setup: function () { - if (attaches++ === 0) { - document.addEventListener(orig, handler, true); - } - }, - teardown: function () { - if (--attaches === 0) { - document.removeEventListener(orig, handler, true); - } - } - }; - }); - } - - jQuery.fn.extend({ - - on: function (types, selector, data, fn, /*INTERNAL*/ one) { - var 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); - }); - }, - - bind: function (types, data, fn) { - return this.on(types, null, data, fn); - }, - unbind: function (types, fn) { - return this.off(types, null, fn); - }, - - delegate: function (selector, types, data, fn) { - return this.on(types, selector, data, fn); - }, - undelegate: function (selector, types, fn) { - // ( namespace ) or ( selector, types [, fn] ) - return arguments.length === 1 ? this.off(selector, "**") : this.off(types, selector || "**", fn); - }, - - trigger: function (type, data) { - return this.each(function () { - jQuery.event.trigger(type, data, this); - }); - }, - triggerHandler: function (type, data) { - var elem = this[0]; - if (elem) { - return jQuery.event.trigger(type, data, elem, true); - } - } - }); - /*! - * Sizzle CSS Selector Engine - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license - * http://sizzlejs.com/ - */ - (function (window, undefined) { - - var i, - cachedruns, - Expr, - getText, - isXML, - compile, - hasDuplicate, - outermostContext, - - // Local document vars - setDocument, - document, - docElem, - documentIsXML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, - sortOrder, - - // Instance-specific data - expando = "sizzle" + -(new Date()), - preferredDoc = window.document, - support = {}, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - - // General-purpose constants - strundefined = typeof undefined, - MAX_NEGATIVE = 1 << 31, - - // Array methods - arr = [], - pop = arr.pop, - 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; - }, - - - // 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#"), - - // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors - operators = "([*^$|!~]?=)", - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + - "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", - - // Prefer arguments quoted, - // then not containing pseudos/brackets, - // then attribute selectors/non-parenthetical expressions, - // then anything else - // These preferences are here to reduce the number of selectors - // needing tokenize in the PSEUDO preFilter - pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace(3, 8) + ")*)|.*)\\)|)", - - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"), - - rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"), - rcombinators = new RegExp("^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*"), - rpseudo = new RegExp(pseudos), - ridentifier = new RegExp("^" + identifier + "$"), - - matchExpr = { - "ID": new RegExp("^#(" + characterEncoding + ")"), - "CLASS": new RegExp("^\\.(" + characterEncoding + ")"), - "NAME": new RegExp("^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]"), - "TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"), - "ATTR": new RegExp("^" + attributes), - "PSEUDO": new RegExp("^" + pseudos), - "CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i"), - // For use in libraries implementing .is() - // We use this for POS matching in `select` - "needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + - whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i") - }, - - rsibling = /[\x20\t\r\n\f]*[+~]/, - - rnative = /^[^{]+\{\s*\[native code/, - - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, - - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, - - rescape = /'|\\/g, - rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, - - // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters - runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, - funescape = function (_, escaped) { - var high = "0x" + escaped - 0x10000; - // NaN means non-codepoint - return high !== high ? - escaped : - // BMP codepoint - high < 0 ? - String.fromCharCode(high + 0x10000) : - // Supplemental Plane codepoint (surrogate pair) - String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00); - }; - - // Use a stripped-down slice if we can't use a native one - try { - slice.call(preferredDoc.documentElement.childNodes, 0)[0].nodeType; - } catch (e) { - slice = function (i) { - var elem, - results = []; - while ((elem = this[i++])) { - results.push(elem); - } - return results; - }; - } - - /** - * For feature detection - * @param {Function} fn The function to test for native support - */ - function isNative(fn) { - return rnative.test(fn + ""); - } - - /** - * 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 cache, - keys = []; - - return (cache = function (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); - }); - } - - /** - * 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 { - // release memory in IE - div = null; - } - } - - 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 (!documentIsXML && !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 #6963 - if (elem && elem.parentNode) { - // Handle the case where IE, Opera, and Webkit return items - // by name instead of ID - if (elem.id === m) { - results.push(elem); - return results; - } - } else { - return results; - } - } else { - // Context is not a document - if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && - contains(context, elem) && elem.id === m) { - results.push(elem); - return results; - } - } - - // Speed-up: Sizzle("TAG") - } else if (match[2]) { - push.apply(results, slice.call(context.getElementsByTagName(selector), 0)); - return results; - - // Speed-up: Sizzle(".CLASS") - } else if ((m = match[3]) && support.getByClassName && context.getElementsByClassName) { - push.apply(results, slice.call(context.getElementsByClassName(m), 0)); - return results; - } - } - - // QSA path - if (support.qsa && !rbuggyQSA.test(selector)) { - old = true; - nid = 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) && context.parentNode || context; - newSelector = groups.join(","); - } - - if (newSelector) { - try { - push.apply(results, slice.call(newContext.querySelectorAll( - newSelector - ), 0)); - return results; - } catch (qsaError) { - } finally { - if (!old) { - context.removeAttribute("id"); - } - } - } - } - } - - // All others - return select(selector.replace(rtrim, "$1"), context, results, seed); - } - - /** - * Detect xml - * @param {Element|Object} elem An element or a document - */ - 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 doc = node ? node.ownerDocument || node : preferredDoc; - - // 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 - documentIsXML = isXML(doc); - - // Check if getElementsByTagName("*") returns only elements - support.tagNameNoComments = assert(function (div) { - div.appendChild(doc.createComment("")); - return !div.getElementsByTagName("*").length; - }); - - // Check if attributes should be retrieved by attribute nodes - support.attributes = assert(function (div) { - div.innerHTML = ""; - var type = typeof div.lastChild.getAttribute("multiple"); - // IE8 returns a string for some attributes even when not present - return type !== "boolean" && type !== "string"; - }); - - // Check if getElementsByClassName can be trusted - support.getByClassName = assert(function (div) { - // Opera can't find a second classname (in 9.6) - div.innerHTML = ""; - if (!div.getElementsByClassName || !div.getElementsByClassName("e").length) { - return false; - } - - // Safari 3.2 caches class attributes and doesn't catch changes - div.lastChild.className = "e"; - return div.getElementsByClassName("e").length === 2; - }); - - // Check if getElementById returns elements by name - // Check if getElementsByName privileges form controls or returns elements by ID - support.getByName = assert(function (div) { - // Inject content - div.id = expando + 0; - div.innerHTML = "
"; - docElem.insertBefore(div, docElem.firstChild); - - // Test - var pass = doc.getElementsByName && - // buggy browsers will return fewer than the correct 2 - doc.getElementsByName(expando).length === 2 + - // buggy browsers will return more than the correct 0 - doc.getElementsByName(expando + 0).length; - support.getIdNotName = !doc.getElementById(expando); - - // Cleanup - docElem.removeChild(div); - - return pass; - }); - - // IE6/7 return modified attributes - Expr.attrHandle = assert(function (div) { - div.innerHTML = ""; - return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && - div.firstChild.getAttribute("href") === "#"; - }) ? + } + 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 + }, + 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; + } + } + }, + focus: { + // Fire native event if possible so blur/focus sequence is correct + trigger: function() { + if ( this !== document.activeElement && 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 === document.activeElement && this.blur ) { + this.blur(); + return false; + } + }, + delegateType: "focusout" + }, + + beforeunload: { + postDispatch: function( event ) { + + // Even when returnValue equals to undefined Firefox will still show alert + if ( event.result !== undefined ) { + 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 ] === core_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.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// 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() { + this.isImmediatePropagationStopped = returnTrue; + this.stopPropagation(); + } +}; + +// Create mouseenter/leave events using mouseover/out and event-time checks +jQuery.each({ + mouseenter: "mouseover", + mouseleave: "mouseout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +}); + +// IE submit delegation +if ( !jQuery.support.submitBubbles ) { + + jQuery.event.special.submit = { + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } + + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !jQuery._data( form, "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 ( !jQuery.support.changeBubbles ) { + + jQuery.event.special.change = { + + setup: function() { + + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed && !event.isTrigger ) { + this._just_changed = false; + } + // Allow triggered, simulated change events (#11500) + jQuery.event.simulate( "change", this, event, true ); + }); + } + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; + + if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "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 ( !jQuery.support.focusinBubbles ) { + jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); + } + }, + teardown: function() { + if ( --attaches === 0 ) { + document.removeEventListener( orig, handler, true ); + } + } + }; + }); +} + +jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var 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 ); + }); + }, + + bind: function( types, data, fn ) { + return this.on( types, null, data, fn ); + }, + unbind: function( types, fn ) { + return this.off( types, null, fn ); + }, + + delegate: function( selector, types, data, fn ) { + return this.on( types, selector, data, fn ); + }, + undelegate: function( selector, types, fn ) { + // ( namespace ) or ( selector, types [, fn] ) + return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); + }, + + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + var elem = this[0]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +}); +/*! + * Sizzle CSS Selector Engine + * Copyright 2012 jQuery Foundation and other contributors + * Released under the MIT license + * http://sizzlejs.com/ + */ +(function( window, undefined ) { + +var i, + cachedruns, + Expr, + getText, + isXML, + compile, + hasDuplicate, + outermostContext, + + // Local document vars + setDocument, + document, + docElem, + documentIsXML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + sortOrder, + + // Instance-specific data + expando = "sizzle" + -(new Date()), + preferredDoc = window.document, + support = {}, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + + // General-purpose constants + strundefined = typeof undefined, + MAX_NEGATIVE = 1 << 31, + + // Array methods + arr = [], + pop = arr.pop, + 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; + }, + + + // 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#" ), + + // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors + operators = "([*^$|!~]?=)", + attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", + + // Prefer arguments quoted, + // then not containing pseudos/brackets, + // then attribute selectors/non-parenthetical expressions, + // then anything else + // These preferences are here to reduce the number of selectors + // needing tokenize in the PSEUDO preFilter + pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + characterEncoding + ")" ), + "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), + "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), + "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "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" ) + }, + + rsibling = /[\x20\t\r\n\f]*[+~]/, + + rnative = /^[^{]+\{\s*\[native code/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rescape = /'|\\/g, + rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, + + // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, + funescape = function( _, escaped ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + return high !== high ? + escaped : + // BMP codepoint + high < 0 ? + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }; + +// Use a stripped-down slice if we can't use a native one +try { + slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; +} catch ( e ) { + slice = function( i ) { + var elem, + results = []; + while ( (elem = this[i++]) ) { + results.push( elem ); + } + return results; + }; +} + +/** + * For feature detection + * @param {Function} fn The function to test for native support + */ +function isNative( fn ) { + return rnative.test( fn + "" ); +} + +/** + * 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 cache, + keys = []; + + return (cache = function( 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); + }); +} + +/** + * 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 { + // release memory in IE + div = null; + } +} + +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 ( !documentIsXML && !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 #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE, Opera, and Webkit return items + // by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + } else { + // Context is not a document + if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && + contains( context, elem ) && elem.id === m ) { + results.push( elem ); + return results; + } + } + + // Speed-up: Sizzle("TAG") + } else if ( match[2] ) { + push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); + return results; + + // Speed-up: Sizzle(".CLASS") + } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { + push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); + return results; + } + } + + // QSA path + if ( support.qsa && !rbuggyQSA.test(selector) ) { + old = true; + nid = 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 ) && context.parentNode || context; + newSelector = groups.join(","); + } + + if ( newSelector ) { + try { + push.apply( results, slice.call( newContext.querySelectorAll( + newSelector + ), 0 ) ); + return results; + } catch(qsaError) { + } finally { + if ( !old ) { + context.removeAttribute("id"); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Detect xml + * @param {Element|Object} elem An element or a document + */ +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 doc = node ? node.ownerDocument || node : preferredDoc; + + // 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 + documentIsXML = isXML( doc ); + + // Check if getElementsByTagName("*") returns only elements + support.tagNameNoComments = assert(function( div ) { + div.appendChild( doc.createComment("") ); + return !div.getElementsByTagName("*").length; + }); + + // Check if attributes should be retrieved by attribute nodes + support.attributes = assert(function( div ) { + div.innerHTML = ""; + var type = typeof div.lastChild.getAttribute("multiple"); + // IE8 returns a string for some attributes even when not present + return type !== "boolean" && type !== "string"; + }); + + // Check if getElementsByClassName can be trusted + support.getByClassName = assert(function( div ) { + // Opera can't find a second classname (in 9.6) + div.innerHTML = ""; + if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { + return false; + } + + // Safari 3.2 caches class attributes and doesn't catch changes + div.lastChild.className = "e"; + return div.getElementsByClassName("e").length === 2; + }); + + // Check if getElementById returns elements by name + // Check if getElementsByName privileges form controls or returns elements by ID + support.getByName = assert(function( div ) { + // Inject content + div.id = expando + 0; + div.innerHTML = "
"; + docElem.insertBefore( div, docElem.firstChild ); + + // Test + var pass = doc.getElementsByName && + // buggy browsers will return fewer than the correct 2 + doc.getElementsByName( expando ).length === 2 + + // buggy browsers will return more than the correct 0 + doc.getElementsByName( expando + 0 ).length; + support.getIdNotName = !doc.getElementById( expando ); + + // Cleanup + docElem.removeChild( div ); + + return pass; + }); + + // IE6/7 return modified attributes + Expr.attrHandle = assert(function( div ) { + div.innerHTML = ""; + return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && + div.firstChild.getAttribute("href") === "#"; + }) ? {} : { - "href": function (elem) { - return elem.getAttribute("href", 2); - }, - "type": function (elem) { - return elem.getAttribute("type"); - } + "href": function( elem ) { + return elem.getAttribute( "href", 2 ); + }, + "type": function( elem ) { + return elem.getAttribute("type"); + } }; - // ID find and filter - if (support.getIdNotName) { - Expr.find["ID"] = function (id, context) { - if (typeof context.getElementById !== strundefined && !documentIsXML) { - 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 { - Expr.find["ID"] = function (id, context) { - if (typeof context.getElementById !== strundefined && !documentIsXML) { - var m = context.getElementById(id); - - return m ? - m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? - [m] : - undefined : - []; - } - }; - 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.tagNameNoComments ? - 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; - }; - - // Name - Expr.find["NAME"] = support.getByName && function (tag, context) { - if (typeof context.getElementsByName !== strundefined) { - return context.getElementsByName(name); - } - }; - - // Class - Expr.find["CLASS"] = support.getByClassName && function (className, context) { - if (typeof context.getElementsByClassName !== strundefined && !documentIsXML) { - return context.getElementsByClassName(className); - } - }; - - // QSA and matchesSelector support - - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - rbuggyMatches = []; - - // qSa(:focus) reports false when true (Chrome 21), - // no need to also add to buggyMatches since matches checks buggyQSA - // A support test would require too much code (would include document ready) - rbuggyQSA = [":focus"]; - - if ((support.qsa = isNative(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 explictly - // setting a boolean content attribute, - // since its presence should be enough - // http://bugs.jquery.com/ticket/12359 - div.innerHTML = ""; - - // IE8 - Some boolean attributes are not treated correctly - if (!div.querySelectorAll("[selected]").length) { - rbuggyQSA.push("\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)"); - } - - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here and will not see later tests - if (!div.querySelectorAll(":checked").length) { - rbuggyQSA.push(":checked"); - } - }); - - assert(function (div) { - - // Opera 10-12/IE8 - ^= $= *= and empty values - // Should not select anything - div.innerHTML = ""; - if (div.querySelectorAll("[i^='']").length) { - rbuggyQSA.push("[*^$]=" + 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 = isNative((matches = docElem.matchesSelector || - docElem.mozMatchesSelector || - docElem.webkitMatchesSelector || - 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 = new RegExp(rbuggyQSA.join("|")); - rbuggyMatches = new RegExp(rbuggyMatches.join("|")); - - // Element contains another - // Purposefully does not implement inclusive descendent - // As in, an element does not contain itself - contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? - 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; - }; - - // Document order sorting - sortOrder = docElem.compareDocumentPosition ? - function (a, b) { - var compare; - - if (a === b) { - hasDuplicate = true; - return 0; - } - - if ((compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition(b))) { - if (compare & 1 || a.parentNode && a.parentNode.nodeType === 11) { - if (a === doc || contains(preferredDoc, a)) { - return -1; - } - if (b === doc || contains(preferredDoc, b)) { - return 1; - } - return 0; - } - return compare & 4 ? -1 : 1; - } - - return a.compareDocumentPosition ? -1 : 1; - } : - function (a, b) { - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [a], - bp = [b]; - - // Exit early if the nodes are identical - if (a === b) { - hasDuplicate = true; - return 0; - - // Parentless nodes are either documents or disconnected - } else if (!aup || !bup) { - return a === doc ? -1 : - b === doc ? 1 : - aup ? -1 : - bup ? 1 : - 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; - }; - - // Always assume the presence of duplicates if sort doesn't - // pass them to our comparison function (as in Google Chrome). - hasDuplicate = false; - [0, 0].sort(sortOrder); - support.detectDuplicates = hasDuplicate; - - return document; - }; - - 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']"); - - // rbuggyQSA always contains :focus, so no need for an existence check - if (support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !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) { - var val; - - // Set document vars if needed - if ((elem.ownerDocument || elem) !== document) { - setDocument(elem); - } - - if (!documentIsXML) { - name = name.toLowerCase(); - } - if ((val = Expr.attrHandle[name])) { - return val(elem); - } - if (documentIsXML || support.attributes) { - return elem.getAttribute(name); - } - return ((val = elem.getAttributeNode(name)) || elem.getAttribute(name)) && elem[name] === true ? - name : - val && val.specified ? val.value : null; - }; - - Sizzle.error = function (msg) { - throw new Error("Syntax error, unrecognized expression: " + msg); - }; - - // Document sorting and removing duplicates - Sizzle.uniqueSort = function (results) { - var elem, - duplicates = [], - i = 1, - j = 0; - - // Unless we *know* we can detect duplicates, assume their presence - hasDuplicate = !support.detectDuplicates; - results.sort(sortOrder); - - if (hasDuplicate) { - for (; (elem = results[i]) ; i++) { - if (elem === results[i - 1]) { - j = duplicates.push(i); - } - } - while (j--) { - results.splice(duplicates[j], 1); - } - } - - return results; - }; - - function siblingCheck(a, b) { - var cur = b && a, - diff = cur && (~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 - function createInputPseudo(type) { - return function (elem) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; - } - - // Returns a function to use in pseudos for buttons - function createButtonPseudo(type) { - return function (elem) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; - } - - // Returns a function to use in pseudos for positionals - function createPositionalPseudo(fn) { - return markFunction(function (argument) { - argument = +argument; - return markFunction(function (seed, matches) { - var j, - matchIndexes = fn([], seed.length, argument), - i = matchIndexes.length; - - // Match elements found at the specified indexes - while (i--) { - if (seed[(j = matchIndexes[i])]) { - seed[j] = !(matches[j] = seed[j]); - } - } - }); - }); - } - - /** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ - getText = Sizzle.getText = function (elem) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; - - if (!nodeType) { - // If no nodeType, this is expected to be an array - for (; (node = elem[i]) ; 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 (see #11153) - if (typeof elem.textContent === "string") { - return elem.textContent; - } else { - // Traverse its children - for (elem = elem.firstChild; elem; elem = elem.nextSibling) { - ret += getText(elem); - } - } - } else if (nodeType === 3 || nodeType === 4) { - return elem.nodeValue; - } - // Do not include comment or processing instruction nodes - - return ret; - }; - - Expr = Sizzle.selectors = { - - // Can be adjusted by the user - cacheLength: 50, - - createPseudo: markFunction, - - match: matchExpr, - - 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[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[5] && match[2]; - - if (matchExpr["CHILD"].test(match[0])) { - return null; - } - - // Accept quoted arguments as-is - if (match[4]) { - match[2] = match[4]; - - // 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 (nodeName) { - if (nodeName === "*") { - return function () { return true; }; - } - - nodeName = nodeName.replace(runescape, funescape).toLowerCase(); - return 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(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 identifider - if (!ridentifier.test(lang || "")) { - Sizzle.error("unsupported lang: " + lang); - } - lang = lang.replace(runescape, funescape).toLowerCase(); - return function (elem) { - var elemLang; - do { - if ((elemLang = documentIsXML ? - elem.getAttribute("xml:lang") || elem.getAttribute("lang") : - elem.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 only affected by element nodes and content nodes(including text(3), cdata(4)), - // not comment, processing instructions, or others - // Thanks to Diego Perini for the nodeName shortcut - // Greater than "@" means alpha characters (specifically not starting with "#" or "?") - for (elem = elem.firstChild; elem; elem = elem.nextSibling) { - if (elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4) { - 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; - // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) - // use getAttribute instead to test this case - return elem.nodeName.toLowerCase() === "input" && - elem.type === "text" && - ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type); - }, - - // 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; - }) - } - }; - - // 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); - } - - function tokenize(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 data, cache, outerCache, - dirkey = 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 ((cache = outerCache[dir]) && cache[0] === dirkey) { - if ((data = cache[1]) === true || data === cachedruns) { - return data === true; - } - } else { - cache = outerCache[dir] = [dirkey]; - cache[1] = matcher(elem, context, xml) || cachedruns; - if (cache[1] === true) { - 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 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(tokens.slice(0, i - 1)).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) { - // A counter to specify which element is currently being matched - var matcherCachedRuns = 0, - bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function (seed, context, xml, results, expandContext) { - var elem, j, matcher, - setMatched = [], - matchedCount = 0, - i = "0", - unmatched = seed && [], - outermost = expandContext != null, - contextBackup = outermostContext, - // We must always have either seed elements or context - elems = seed || byElement && Expr.find["TAG"]("*", expandContext && context.parentNode || context), - // Use integer dirruns iff this is the outermost matcher - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); - - if (outermost) { - outermostContext = context !== document && context; - cachedruns = matcherCachedRuns; - } - - // Add elements passing elementMatchers directly to results - // Keep `i` a string if there are no elements so `matchedCount` will be "00" below - for (; (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; - cachedruns = ++matcherCachedRuns; - } - } - - // 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, group /* 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 (!group) { - group = tokenize(selector); - } - i = group.length; - while (i--) { - cached = matcherFromTokens(group[i]); - if (cached[expando]) { - setMatchers.push(cached); - } else { - elementMatchers.push(cached); - } - } - - // Cache the compiled function - cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers)); - } - return cached; - }; - - function multipleContexts(selector, contexts, results) { - var i = 0, - len = contexts.length; - for (; i < len; i++) { - Sizzle(selector, contexts[i], results); - } - return results; - } - - function select(selector, context, results, seed) { - var i, tokens, token, type, find, - match = tokenize(selector); - - if (!seed) { - // Try to minimize operations if there is only one group - if (match.length === 1) { - - // Take a shortcut and set the context if the root selector is an ID - tokens = match[0] = match[0].slice(0); - if (tokens.length > 2 && (token = tokens[0]).type === "ID" && - context.nodeType === 9 && !documentIsXML && - Expr.relative[tokens[1].type]) { - - context = Expr.find["ID"](token.matches[0].replace(runescape, funescape), context)[0]; - if (!context) { - return results; - } - - 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) && 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, slice.call(seed, 0)); - return results; - } - - break; - } - } - } - } - } - - // Compile and execute a filtering function - // Provide `match` to avoid retokenization if we modified the selector above - compile(selector, match)( - seed, - context, - documentIsXML, - results, - rsibling.test(selector) - ); - return results; - } - - // Deprecated - Expr.pseudos["nth"] = Expr.pseudos["eq"]; - - // Easy API for creating new setFilters - function setFilters() { } - Expr.filters = setFilters.prototype = Expr.pseudos; - Expr.setFilters = new setFilters(); - - // Initialize with the default document - setDocument(); - - // Override sizzle attribute retrieval - Sizzle.attr = jQuery.attr; - jQuery.find = Sizzle; - jQuery.expr = Sizzle.selectors; - jQuery.expr[":"] = jQuery.expr.pseudos; - jQuery.unique = Sizzle.uniqueSort; - jQuery.text = Sizzle.getText; - jQuery.isXMLDoc = Sizzle.isXML; - jQuery.contains = Sizzle.contains; - - - })(window); - var runtil = /Until$/, - rparentsprev = /^(?:parents|prev(?:Until|All))/, - isSimple = /^.[^:#\[\.,]*$/, - rneedsContext = jQuery.expr.match.needsContext, - // methods guaranteed to produce a unique set when starting from a unique set - guaranteedUnique = { - children: true, - contents: true, - next: true, - prev: true - }; - - jQuery.fn.extend({ - find: function (selector) { - var i, ret, self, - len = this.length; - - if (typeof selector !== "string") { - self = this; - return this.pushStack(jQuery(selector).filter(function () { - for (i = 0; i < len; i++) { - if (jQuery.contains(self[i], this)) { - return true; - } - } - })); - } - - ret = []; - for (i = 0; i < len; i++) { - jQuery.find(selector, this[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; - return ret; - }, - - has: function (target) { - var i, - targets = jQuery(target, this), - len = targets.length; - - return this.filter(function () { - for (i = 0; i < len; i++) { - if (jQuery.contains(this, targets[i])) { - return true; - } - } - }); - }, - - not: function (selector) { - return this.pushStack(winnow(this, selector, false)); - }, - - filter: function (selector) { - return this.pushStack(winnow(this, selector, true)); - }, - - is: function (selector) { - return !!selector && ( - typeof selector === "string" ? - // If this is a positional/relative selector, check membership in the returned set - // so $("p:first").is("p:last") won't return true for a doc with two "p". - rneedsContext.test(selector) ? - jQuery(selector, this.context).index(this[0]) >= 0 : - jQuery.filter(selector, this).length > 0 : - this.filter(selector).length > 0); - }, - - closest: function (selectors, context) { - var cur, - i = 0, - l = this.length, - ret = [], - pos = rneedsContext.test(selectors) || typeof selectors !== "string" ? - jQuery(selectors, context || this.context) : - 0; - - for (; i < l; i++) { - cur = this[i]; - - while (cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11) { - if (pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors)) { - ret.push(cur); - break; - } - cur = cur.parentNode; - } - } - - return this.pushStack(ret.length > 1 ? jQuery.unique(ret) : ret); - }, - - // 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) { - var set = typeof selector === "string" ? - jQuery(selector, context) : - jQuery.makeArray(selector && selector.nodeType ? [selector] : selector), - all = jQuery.merge(this.get(), set); - - return this.pushStack(jQuery.unique(all)); - }, - - addBack: function (selector) { - return this.add(selector == null ? - this.prevObject : this.prevObject.filter(selector) - ); - } - }); - - jQuery.fn.andSelf = jQuery.fn.addBack; - - function sibling(cur, dir) { - do { - cur = cur[dir]; - } while (cur && cur.nodeType !== 1); - - return cur; - } - - jQuery.each({ - parent: function (elem) { - var parent = elem.parentNode; - return parent && parent.nodeType !== 11 ? parent : null; - }, - parents: function (elem) { - return jQuery.dir(elem, "parentNode"); - }, - parentsUntil: function (elem, i, until) { - return jQuery.dir(elem, "parentNode", until); - }, - next: function (elem) { - return sibling(elem, "nextSibling"); - }, - prev: function (elem) { - return sibling(elem, "previousSibling"); - }, - nextAll: function (elem) { - return jQuery.dir(elem, "nextSibling"); - }, - prevAll: function (elem) { - return jQuery.dir(elem, "previousSibling"); - }, - nextUntil: function (elem, i, until) { - return jQuery.dir(elem, "nextSibling", until); - }, - prevUntil: function (elem, i, until) { - return jQuery.dir(elem, "previousSibling", until); - }, - siblings: function (elem) { - return jQuery.sibling((elem.parentNode || {}).firstChild, elem); - }, - children: function (elem) { - return jQuery.sibling(elem.firstChild); - }, - contents: function (elem) { - return jQuery.nodeName(elem, "iframe") ? - elem.contentDocument || elem.contentWindow.document : - jQuery.merge([], elem.childNodes); - } - }, function (name, fn) { - jQuery.fn[name] = function (until, selector) { - var ret = jQuery.map(this, fn, until); - - if (!runtil.test(name)) { - selector = until; - } - - if (selector && typeof selector === "string") { - ret = jQuery.filter(selector, ret); - } - - ret = this.length > 1 && !guaranteedUnique[name] ? jQuery.unique(ret) : ret; - - if (this.length > 1 && rparentsprev.test(name)) { - ret = ret.reverse(); - } - - return this.pushStack(ret); - }; - }); - - jQuery.extend({ - filter: function (expr, elems, not) { - if (not) { - expr = ":not(" + expr + ")"; - } - - return elems.length === 1 ? - jQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [] : - jQuery.find.matches(expr, elems); - }, - - dir: function (elem, dir, until) { - var matched = [], - cur = elem[dir]; - - while (cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery(cur).is(until))) { - if (cur.nodeType === 1) { - matched.push(cur); - } - cur = cur[dir]; - } - return matched; - }, - - sibling: function (n, elem) { - var r = []; - - for (; n; n = n.nextSibling) { - if (n.nodeType === 1 && n !== elem) { - r.push(n); - } - } - - return r; - } - }); - - // Implement the identical functionality for filter and not - function winnow(elements, qualifier, keep) { - - // Can't pass null or undefined to indexOf in Firefox 4 - // Set to 0 to skip string check - qualifier = qualifier || 0; - - if (jQuery.isFunction(qualifier)) { - return jQuery.grep(elements, function (elem, i) { - var retVal = !!qualifier.call(elem, i, elem); - return retVal === keep; - }); - - } else if (qualifier.nodeType) { - return jQuery.grep(elements, function (elem) { - return (elem === qualifier) === keep; - }); - - } else if (typeof qualifier === "string") { - var filtered = jQuery.grep(elements, function (elem) { - return elem.nodeType === 1; - }); - - if (isSimple.test(qualifier)) { - return jQuery.filter(qualifier, filtered, !keep); - } else { - qualifier = jQuery.filter(qualifier, filtered); - } - } - - return jQuery.grep(elements, function (elem) { - return (jQuery.inArray(elem, qualifier) >= 0) === keep; - }); - } - function createSafeFragment(document) { - var list = nodeNames.split("|"), - safeFrag = document.createDocumentFragment(); - - if (safeFrag.createElement) { - while (list.length) { - safeFrag.createElement( - list.pop() - ); - } - } - return safeFrag; - } - - var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + - "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", - rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, - 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: jQuery.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; - - jQuery.fn.extend({ - text: function (value) { - return jQuery.access(this, function (value) { - return value === undefined ? - jQuery.text(this) : - this.empty().append((this[0] && this[0].ownerDocument || document).createTextNode(value)); - }, null, value, arguments.length); - }, - - wrapAll: function (html) { - if (jQuery.isFunction(html)) { - return this.each(function (i) { - jQuery(this).wrapAll(html.call(this, i)); - }); - } - - if (this[0]) { - // The elements to wrap the target around - var wrap = jQuery(html, this[0].ownerDocument).eq(0).clone(true); - - if (this[0].parentNode) { - wrap.insertBefore(this[0]); - } - - wrap.map(function () { - var elem = this; - - while (elem.firstChild && elem.firstChild.nodeType === 1) { - elem = elem.firstChild; - } - - return elem; - }).append(this); - } - - return this; - }, - - wrapInner: function (html) { - if (jQuery.isFunction(html)) { - return this.each(function (i) { - jQuery(this).wrapInner(html.call(this, i)); - }); - } - - return this.each(function () { - var self = jQuery(this), - contents = self.contents(); - - if (contents.length) { - contents.wrapAll(html); - - } else { - self.append(html); - } - }); - }, - - wrap: function (html) { - var isFunction = jQuery.isFunction(html); - - return this.each(function (i) { - jQuery(this).wrapAll(isFunction ? html.call(this, i) : html); - }); - }, - - unwrap: function () { - return this.parent().each(function () { - if (!jQuery.nodeName(this, "body")) { - jQuery(this).replaceWith(this.childNodes); - } - }).end(); - }, - - append: function () { - return this.domManip(arguments, true, function (elem) { - if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { - this.appendChild(elem); - } - }); - }, - - prepend: function () { - return this.domManip(arguments, true, function (elem) { - if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { - this.insertBefore(elem, this.firstChild); - } - }); - }, - - before: function () { - return this.domManip(arguments, false, function (elem) { - if (this.parentNode) { - this.parentNode.insertBefore(elem, this); - } - }); - }, - - after: function () { - return this.domManip(arguments, false, function (elem) { - if (this.parentNode) { - this.parentNode.insertBefore(elem, this.nextSibling); - } - }); - }, - - // keepData is for internal use only--do not document - remove: function (selector, keepData) { - var elem, - i = 0; - - for (; (elem = this[i]) != null; i++) { - if (!selector || jQuery.filter(selector, [elem]).length > 0) { - 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 jQuery.access(this, function (value) { - var elem = this[0] || {}, - i = 0, - l = this.length; - - if (value === undefined) { - return elem.nodeType === 1 ? - elem.innerHTML.replace(rinlinejQuery, "") : - undefined; - } - - // See if we can take a shortcut and just use innerHTML - if (typeof value === "string" && !rnoInnerhtml.test(value) && - (jQuery.support.htmlSerialize || !rnoshimcache.test(value)) && - (jQuery.support.leadingWhitespace || !rleadingWhitespace.test(value)) && - !wrapMap[(rtagName.exec(value) || ["", ""])[1].toLowerCase()]) { - - value = value.replace(rxhtmlTag, "<$1>"); - - 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 (value) { - var isFunc = jQuery.isFunction(value); - - // Make sure that the elements are removed from the DOM before they are inserted - // this can help fix replacing a parent with child elements - if (!isFunc && typeof value !== "string") { - value = jQuery(value).not(this).detach(); - } - - return this.domManip([value], true, function (elem) { - var next = this.nextSibling, - parent = this.parentNode; - - if (parent) { - jQuery(this).remove(); - parent.insertBefore(elem, next); - } - }); - }, - - detach: function (selector) { - return this.remove(selector, true); - }, - - domManip: function (args, table, callback) { - - // Flatten any nested arrays - args = core_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" || jQuery.support.checkClone || !rchecked.test(value))) { - return this.each(function (index) { - var self = set.eq(index); - if (isFunction) { - args[0] = value.call(this, index, table ? self.html() : undefined); - } - self.domManip(args, table, callback); - }); - } - - if (l) { - fragment = jQuery.buildFragment(args, this[0].ownerDocument, false, this); - first = fragment.firstChild; - - if (fragment.childNodes.length === 1) { - fragment = first; - } - - if (first) { - table = table && jQuery.nodeName(first, "tr"); - 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( - table && jQuery.nodeName(this[i], "table") ? - findOrAppend(this[i], "tbody") : - 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) { - // Hope ajax is available... - jQuery.ajax({ - url: node.src, - type: "GET", - dataType: "script", - async: false, - global: false, - "throws": true - }); - } else { - jQuery.globalEval((node.text || node.textContent || node.innerHTML || "").replace(rcleanScript, "")); - } - } - } - } - - // Fix #11809: Avoid leaking memory - fragment = first = null; - } - } - - return this; - } - }); - - function findOrAppend(elem, tag) { - return elem.getElementsByTagName(tag)[0] || elem.appendChild(elem.ownerDocument.createElement(tag)); - } - - // Replace/restore the type attribute of script elements for safe DOM manipulation - function disableScript(elem) { - var attr = elem.getAttributeNode("type"); - elem.type = (attr && attr.specified) + "/" + 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 (!jQuery.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 (jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML))) { - dest.innerHTML = src.innerHTML; - } - - } else if (nodeName === "input" && manipulation_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.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() - core_push.apply(ret, elems.get()); - } - - return this.pushStack(ret); - }; - }); - - function getAll(context, tag) { - var elems, elem, - i = 0, - found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName(tag || "*") : - typeof context.querySelectorAll !== core_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 (manipulation_rcheckableType.test(elem.type)) { - elem.defaultChecked = elem.checked; - } - } - - jQuery.extend({ - clone: function (elem, dataAndEvents, deepDataAndEvents) { - var destElements, node, clone, i, srcElements, - inPage = jQuery.contains(elem.ownerDocument, elem); - - if (jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test("<" + elem.nodeName + ">")) { - clone = elem.cloneNode(true); - - // IE<=8 does not properly clone detached, unknown element nodes - } else { - fragmentDiv.innerHTML = elem.outerHTML; - fragmentDiv.removeChild(clone = fragmentDiv.firstChild); - } - - if ((!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && - (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem)) { - - // 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 (!jQuery.support.leadingWhitespace && rleadingWhitespace.test(elem)) { - nodes.push(context.createTextNode(rleadingWhitespace.exec(elem)[0])); - } - - // Remove IE's autoinserted from table fragments - if (!jQuery.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 (!jQuery.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 = jQuery.support.deleteExpando, - special = jQuery.event.special; - - for (; (elem = elems[i]) != null; i++) { - - if (acceptData || jQuery.acceptData(elem)) { - - id = elem[internalKey]; - data = id && cache[id]; - - if (data) { - if (data.events) { - for (type in data.events) { - if (special[type]) { - jQuery.event.remove(elem, type); - - // This is a shortcut to avoid jQuery.event.remove's overhead - } else { - jQuery.removeEvent(elem, type, data.handle); - } - } - } - - // Remove cache only if it was not already removed by jQuery.event.remove - if (cache[id]) { - - delete cache[id]; - - // IE does not allow us to delete expando properties from nodes, - // nor does it have a removeAttribute function on Document nodes; - // we must handle all of these cases - if (deleteExpando) { - delete elem[internalKey]; - - } else if (typeof elem.removeAttribute !== core_strundefined) { - elem.removeAttribute(internalKey); - - } else { - elem[internalKey] = null; - } - - core_deletedIds.push(id); - } - } - } - } - } - }); - var iframe, getStyles, curCSS, - ralpha = /alpha\([^)]*\)/i, - ropacity = /opacity\s*=\s*([^)]*)/, - rposition = /^(top|right|bottom|left)$/, - // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" - // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display - rdisplayswap = /^(none|table(?!-c[ea]).+)/, - rmargin = /^margin/, - rnumsplit = new RegExp("^(" + core_pnum + ")(.*)$", "i"), - rnumnonpx = new RegExp("^(" + core_pnum + ")(?!px)[a-z%]+$", "i"), - rrelNum = new RegExp("^([+-])=(" + core_pnum + ")", "i"), - elemdisplay = { BODY: "block" }, - - cssShow = { position: "absolute", visibility: "hidden", display: "block" }, - cssNormalTransform = { - letterSpacing: 0, - fontWeight: 400 - }, - - cssExpand = ["Top", "Right", "Bottom", "Left"], - cssPrefixes = ["Webkit", "O", "Moz", "ms"]; - - // return a css property mapped to a potentially vendor prefixed property - function vendorPropName(style, name) { - - // shortcut for names that are not vendor prefixed - if (name in style) { - return name; - } - - // check for vendor prefixed names - var capName = name.charAt(0).toUpperCase() + name.slice(1), - origName = name, - i = cssPrefixes.length; - - while (i--) { - name = cssPrefixes[i] + capName; - if (name in style) { - return name; - } - } - - return origName; - } - - function isHidden(elem, el) { - // 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); - } - - function showHide(elements, show) { - var display, elem, hidden, - values = [], - index = 0, - length = elements.length; - - for (; index < length; index++) { - elem = elements[index]; - if (!elem.style) { - continue; - } - - values[index] = jQuery._data(elem, "olddisplay"); - display = elem.style.display; - if (show) { - // Reset the inline display of this element to learn if it is - // being hidden by cascaded rules or not - if (!values[index] && display === "none") { - elem.style.display = ""; - } - - // Set elements which have been overridden with display: none - // in a stylesheet to whatever the default browser style is - // for such an element - if (elem.style.display === "" && isHidden(elem)) { - values[index] = jQuery._data(elem, "olddisplay", css_defaultDisplay(elem.nodeName)); - } - } else { - - if (!values[index]) { - hidden = isHidden(elem); - - if (display && display !== "none" || !hidden) { - jQuery._data(elem, "olddisplay", hidden ? display : jQuery.css(elem, "display")); - } - } - } - } - - // Set the display of most of the elements in a second loop - // to avoid the constant reflow - for (index = 0; index < length; index++) { - elem = elements[index]; - if (!elem.style) { - continue; - } - if (!show || elem.style.display === "none" || elem.style.display === "") { - elem.style.display = show ? values[index] || "" : "none"; - } - } - - return elements; - } - - jQuery.fn.extend({ - css: function (name, value) { - return jQuery.access(this, function (elem, name, value) { - var len, styles, - map = {}, - i = 0; - - if (jQuery.isArray(name)) { - styles = getStyles(elem); - len = name.length; - - for (; i < len; i++) { - map[name[i]] = jQuery.css(elem, name[i], false, styles); - } - - return map; - } - - return value !== undefined ? - jQuery.style(elem, name, value) : - jQuery.css(elem, name); - }, name, value, arguments.length > 1); - }, - show: function () { - return showHide(this, true); - }, - hide: function () { - return showHide(this); - }, - toggle: function (state) { - var bool = typeof state === "boolean"; - - return this.each(function () { - if (bool ? state : isHidden(this)) { - jQuery(this).show(); - } else { - jQuery(this).hide(); - } - }); - } - }); - - jQuery.extend({ - // Add in style property hooks for overriding the default - // behavior of getting and setting a style property - cssHooks: { - opacity: { - get: function (elem, computed) { - if (computed) { - // We should always get a number back from opacity - var ret = curCSS(elem, "opacity"); - return ret === "" ? "1" : ret; - } - } - } - }, - - // Exclude the following css properties to add px - cssNumber: { - "columnCount": true, - "fillOpacity": true, - "fontWeight": true, - "lineHeight": true, - "opacity": true, - "orphans": true, - "widows": true, - "zIndex": true, - "zoom": true - }, - - // Add in properties whose names you wish to fix before - // setting or getting the value - cssProps: { - // normalize float css property - "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" - }, - - // Get and set the style property on a DOM Node - style: function (elem, name, value, extra) { - // Don't set styles on text and comment nodes - if (!elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style) { - return; - } - - // Make sure that we're working with the right name - var ret, type, hooks, - origName = jQuery.camelCase(name), - style = elem.style; - - name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(style, origName)); - - // gets hook for the prefixed version - // followed by the unprefixed version - hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName]; - - // Check if we're setting a value - if (value !== undefined) { - type = typeof value; - - // convert relative number strings (+= or -=) to relative numbers. #7345 - if (type === "string" && (ret = rrelNum.exec(value))) { - value = (ret[1] + 1) * ret[2] + parseFloat(jQuery.css(elem, name)); - // Fixes bug #9237 - type = "number"; - } - - // Make sure that NaN and null values aren't set. See: #7116 - if (value == null || type === "number" && isNaN(value)) { - return; - } - - // If a number was passed in, add 'px' to the (except for certain CSS properties) - if (type === "number" && !jQuery.cssNumber[origName]) { - value += "px"; - } - - // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, - // but it would mean to define eight (for every problematic property) identical functions - if (!jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0) { - style[name] = "inherit"; - } - - // If a hook was provided, use that value, otherwise just set the specified value - if (!hooks || !("set" in hooks) || (value = hooks.set(elem, value, extra)) !== undefined) { - - // Wrapped to prevent IE from throwing errors when 'invalid' values are provided - // Fixes bug #5509 - try { - style[name] = value; - } catch (e) { } - } - - } else { - // If a hook was provided get the non-computed value from there - if (hooks && "get" in hooks && (ret = hooks.get(elem, false, extra)) !== undefined) { - return ret; - } - - // Otherwise just get the value from the style object - return style[name]; - } - }, - - css: function (elem, name, extra, styles) { - var num, val, hooks, - origName = jQuery.camelCase(name); - - // Make sure that we're working with the right name - name = jQuery.cssProps[origName] || (jQuery.cssProps[origName] = vendorPropName(elem.style, origName)); - - // gets hook for the prefixed version - // followed by the unprefixed version - hooks = jQuery.cssHooks[name] || jQuery.cssHooks[origName]; - - // If a hook was provided get the computed value from there - if (hooks && "get" in hooks) { - val = hooks.get(elem, true, extra); - } - - // Otherwise, if a way to get the computed value exists, use that - if (val === undefined) { - val = curCSS(elem, name, styles); - } - - //convert "normal" to computed value - if (val === "normal" && name in cssNormalTransform) { - val = cssNormalTransform[name]; - } - - // Return, converting to number if forced or a qualifier was provided and val looks numeric - if (extra === "" || extra) { - num = parseFloat(val); - return extra === true || jQuery.isNumeric(num) ? num || 0 : val; - } - return val; - }, - - // A method for quickly swapping in/out CSS properties to get correct calculations - swap: function (elem, options, callback, args) { - var ret, name, - old = {}; - - // Remember the old values, and insert the new ones - for (name in options) { - old[name] = elem.style[name]; - elem.style[name] = options[name]; - } - - ret = callback.apply(elem, args || []); - - // Revert the old values - for (name in options) { - elem.style[name] = old[name]; - } - - return ret; - } - }); - - // NOTE: we've included the "window" in window.getComputedStyle - // because jsdom on node.js will break without it. - if (window.getComputedStyle) { - getStyles = function (elem) { - return window.getComputedStyle(elem, null); - }; - - curCSS = function (elem, name, _computed) { - var width, minWidth, maxWidth, - computed = _computed || getStyles(elem), - - // getPropertyValue is only needed for .css('filter') in IE9, see #12537 - ret = computed ? computed.getPropertyValue(name) || computed[name] : undefined, - style = elem.style; - - if (computed) { - - if (ret === "" && !jQuery.contains(elem.ownerDocument, elem)) { - ret = jQuery.style(elem, name); - } - - // A tribute to the "awesome hack by Dean Edwards" - // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right - // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels - // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values - if (rnumnonpx.test(ret) && rmargin.test(name)) { - - // Remember the original values - width = style.width; - minWidth = style.minWidth; - maxWidth = style.maxWidth; - - // Put in the new values to get a computed value out - style.minWidth = style.maxWidth = style.width = ret; - ret = computed.width; - - // Revert the changed values - style.width = width; - style.minWidth = minWidth; - style.maxWidth = maxWidth; - } - } - - return ret; - }; - } else if (document.documentElement.currentStyle) { - getStyles = function (elem) { - return elem.currentStyle; - }; - - curCSS = function (elem, name, _computed) { - var left, rs, rsLeft, - computed = _computed || getStyles(elem), - ret = computed ? computed[name] : undefined, - style = elem.style; - - // Avoid setting ret to empty string here - // so we don't default to auto - if (ret == null && style && style[name]) { - ret = style[name]; - } - - // From the awesome hack by Dean Edwards - // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 - - // If we're not dealing with a regular pixel number - // but a number that has a weird ending, we need to convert it to pixels - // but not position css attributes, as those are proportional to the parent element instead - // and we can't measure the parent instead because it might trigger a "stacking dolls" problem - if (rnumnonpx.test(ret) && !rposition.test(name)) { - - // Remember the original values - left = style.left; - rs = elem.runtimeStyle; - rsLeft = rs && rs.left; - - // Put in the new values to get a computed value out - if (rsLeft) { - rs.left = elem.currentStyle.left; - } - style.left = name === "fontSize" ? "1em" : ret; - ret = style.pixelLeft + "px"; - - // Revert the changed values - style.left = left; - if (rsLeft) { - rs.left = rsLeft; - } - } - - return ret === "" ? "auto" : ret; - }; - } - - function setPositiveNumber(elem, value, subtract) { - var matches = rnumsplit.exec(value); - return matches ? - // Guard against undefined "subtract", e.g., when used as in cssHooks - Math.max(0, matches[1] - (subtract || 0)) + (matches[2] || "px") : - value; - } - - function augmentWidthOrHeight(elem, name, extra, isBorderBox, styles) { - var i = extra === (isBorderBox ? "border" : "content") ? - // If we already have the right measurement, avoid augmentation - 4 : - // Otherwise initialize for horizontal or vertical properties - name === "width" ? 1 : 0, - - val = 0; - - for (; i < 4; i += 2) { - // both box models exclude margin, so add it if we want it - if (extra === "margin") { - val += jQuery.css(elem, extra + cssExpand[i], true, styles); - } - - if (isBorderBox) { - // border-box includes padding, so remove it if we want content - if (extra === "content") { - val -= jQuery.css(elem, "padding" + cssExpand[i], true, styles); - } - - // at this point, extra isn't border nor margin, so remove border - if (extra !== "margin") { - val -= jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles); - } - } else { - // at this point, extra isn't content, so add padding - val += jQuery.css(elem, "padding" + cssExpand[i], true, styles); - - // at this point, extra isn't content nor padding, so add border - if (extra !== "padding") { - val += jQuery.css(elem, "border" + cssExpand[i] + "Width", true, styles); - } - } - } - - return val; - } - - function getWidthOrHeight(elem, name, extra) { - - // Start with offset property, which is equivalent to the border-box value - var valueIsBorderBox = true, - val = name === "width" ? elem.offsetWidth : elem.offsetHeight, - styles = getStyles(elem), - isBorderBox = jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box"; - - // some non-html elements return undefined for offsetWidth, so check for null/undefined - // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 - // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 - if (val <= 0 || val == null) { - // Fall back to computed then uncomputed css if necessary - val = curCSS(elem, name, styles); - if (val < 0 || val == null) { - val = elem.style[name]; - } - - // Computed unit is not pixels. Stop here and return. - if (rnumnonpx.test(val)) { - return val; - } - - // we need the check for style in case a browser which returns unreliable values - // for getComputedStyle silently falls back to the reliable elem.style - valueIsBorderBox = isBorderBox && (jQuery.support.boxSizingReliable || val === elem.style[name]); - - // Normalize "", auto, and prepare for extra - val = parseFloat(val) || 0; - } - - // use the active box-sizing model to add/subtract irrelevant styles - return (val + - augmentWidthOrHeight( - elem, - name, - extra || (isBorderBox ? "border" : "content"), - valueIsBorderBox, - styles - ) - ) + "px"; - } - - // Try to determine the default display value of an element - function css_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("