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9712 lines
782 KiB
9712 lines
782 KiB
/*! |
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* jQuery JavaScript Library v1.10.2 |
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* http://jquery.com/ |
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* |
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* Includes Sizzle.js |
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* http://sizzlejs.com/ |
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* |
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* Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors |
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* Released under the MIT license |
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* http://jquery.org/license |
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* |
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* Date: 2013-07-03T13:48Z |
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*/ |
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(function (window, undefined) { |
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|
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// Can't do this because several apps including ASP.NET trace |
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// the stack via arguments.caller.callee and Firefox dies if |
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// you try to trace through "use strict" call chains. (#13335) |
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// Support: Firefox 18+ |
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//"use strict"; |
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var |
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// The deferred used on DOM ready |
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readyList, |
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// A central reference to the root jQuery(document) |
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rootjQuery, |
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// Support: IE<10 |
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// For `typeof xmlNode.method` instead of `xmlNode.method !== undefined` |
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core_strundefined = typeof undefined, |
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// Use the correct document accordingly with window argument (sandbox) |
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location = window.location, |
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document = window.document, |
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docElem = document.documentElement, |
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// Map over jQuery in case of overwrite |
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_jQuery = window.jQuery, |
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// Map over the $ in case of overwrite |
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_$ = window.$, |
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// [[Class]] -> type pairs |
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class2type = {}, |
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// List of deleted data cache ids, so we can reuse them |
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core_deletedIds = [], |
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core_version = "1.10.2", |
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// Save a reference to some core methods |
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core_concat = core_deletedIds.concat, |
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core_push = core_deletedIds.push, |
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core_slice = core_deletedIds.slice, |
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core_indexOf = core_deletedIds.indexOf, |
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core_toString = class2type.toString, |
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core_hasOwn = class2type.hasOwnProperty, |
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core_trim = core_version.trim, |
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// Define a local copy of jQuery |
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jQuery = function (selector, context) { |
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// The jQuery object is actually just the init constructor 'enhanced' |
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return new jQuery.fn.init(selector, context, rootjQuery); |
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}, |
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// Used for matching numbers |
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core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, |
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// Used for splitting on whitespace |
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core_rnotwhite = /\S+/g, |
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// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) |
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rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
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// A simple way to check for HTML strings |
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// Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
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// Strict HTML recognition (#11290: must start with <) |
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rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
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// Match a standalone tag |
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rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
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// JSON RegExp |
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rvalidchars = /^[\],:{}\s]*$/, |
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rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
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rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, |
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rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, |
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// Matches dashed string for camelizing |
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rmsPrefix = /^-ms-/, |
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rdashAlpha = /-([\da-z])/gi, |
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// Used by jQuery.camelCase as callback to replace() |
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fcamelCase = function (all, letter) { |
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return letter.toUpperCase(); |
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}, |
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// The ready event handler |
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completed = function (event) { |
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|
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// readyState === "complete" is good enough for us to call the dom ready in oldIE |
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if (document.addEventListener || event.type === "load" || document.readyState === "complete") { |
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detach(); |
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jQuery.ready(); |
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} |
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}, |
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// Clean-up method for dom ready events |
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detach = function () { |
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if (document.addEventListener) { |
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document.removeEventListener("DOMContentLoaded", completed, false); |
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window.removeEventListener("load", completed, false); |
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|
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} else { |
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document.detachEvent("onreadystatechange", completed); |
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window.detachEvent("onload", completed); |
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} |
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}; |
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|
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jQuery.fn = jQuery.prototype = { |
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// The current version of jQuery being used |
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jquery: core_version, |
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|
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constructor: jQuery, |
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init: function (selector, context, rootjQuery) { |
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var match, elem; |
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|
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// HANDLE: $(""), $(null), $(undefined), $(false) |
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if (!selector) { |
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return this; |
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} |
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|
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// Handle HTML strings |
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if (typeof selector === "string") { |
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if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) { |
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// Assume that strings that start and end with <> are HTML and skip the regex check |
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match = [null, selector, null]; |
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|
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} else { |
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match = rquickExpr.exec(selector); |
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} |
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|
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// Match html or make sure no context is specified for #id |
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if (match && (match[1] || !context)) { |
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|
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// HANDLE: $(html) -> $(array) |
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if (match[1]) { |
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context = context instanceof jQuery ? context[0] : context; |
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|
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// scripts is true for back-compat |
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jQuery.merge(this, jQuery.parseHTML( |
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match[1], |
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context && context.nodeType ? context.ownerDocument || context : document, |
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true |
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)); |
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// HANDLE: $(html, props) |
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if (rsingleTag.test(match[1]) && jQuery.isPlainObject(context)) { |
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for (match in context) { |
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// Properties of context are called as methods if possible |
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if (jQuery.isFunction(this[ match ])) { |
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this[ match ](context[ match ]); |
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|
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// ...and otherwise set as attributes |
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} else { |
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this.attr(match, context[ match ]); |
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} |
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} |
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} |
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return this; |
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// HANDLE: $(#id) |
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} else { |
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elem = document.getElementById(match[2]); |
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|
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// Check parentNode to catch when Blackberry 4.6 returns |
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// nodes that are no longer in the document #6963 |
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if (elem && elem.parentNode) { |
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// Handle the case where IE and Opera return items |
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// by name instead of ID |
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if (elem.id !== match[2]) { |
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return rootjQuery.find(selector); |
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} |
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|
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// Otherwise, we inject the element directly into the jQuery object |
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this.length = 1; |
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this[0] = elem; |
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} |
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this.context = document; |
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this.selector = selector; |
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return this; |
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} |
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|
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// HANDLE: $(expr, $(...)) |
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} else if (!context || context.jquery) { |
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return (context || rootjQuery).find(selector); |
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|
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// HANDLE: $(expr, context) |
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// (which is just equivalent to: $(context).find(expr) |
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} else { |
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return this.constructor(context).find(selector); |
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} |
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|
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// HANDLE: $(DOMElement) |
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} else if (selector.nodeType) { |
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this.context = this[0] = selector; |
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this.length = 1; |
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return this; |
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|
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// HANDLE: $(function) |
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// Shortcut for document ready |
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} else if (jQuery.isFunction(selector)) { |
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return rootjQuery.ready(selector); |
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} |
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if (selector.selector !== undefined) { |
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this.selector = selector.selector; |
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this.context = selector.context; |
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} |
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|
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return jQuery.makeArray(selector, this); |
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}, |
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// Start with an empty selector |
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selector: "", |
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// The default length of a jQuery object is 0 |
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length: 0, |
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toArray: function () { |
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return core_slice.call(this); |
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}, |
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|
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// Get the Nth element in the matched element set OR |
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// Get the whole matched element set as a clean array |
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get: function (num) { |
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return num == null ? |
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// Return a 'clean' array |
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this.toArray() : |
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// Return just the object |
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(num < 0 ? this[ this.length + num ] : this[ num ]); |
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}, |
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|
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// Take an array of elements and push it onto the stack |
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// (returning the new matched element set) |
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pushStack: function (elems) { |
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// Build a new jQuery matched element set |
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var ret = jQuery.merge(this.constructor(), elems); |
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|
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// Add the old object onto the stack (as a reference) |
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ret.prevObject = this; |
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ret.context = this.context; |
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|
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// Return the newly-formed element set |
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return ret; |
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}, |
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|
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// Execute a callback for every element in the matched set. |
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// (You can seed the arguments with an array of args, but this is |
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// only used internally.) |
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each: function (callback, args) { |
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return jQuery.each(this, callback, args); |
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}, |
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ready: function (fn) { |
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// Add the callback |
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jQuery.ready.promise().done(fn); |
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return this; |
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}, |
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slice: function () { |
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return this.pushStack(core_slice.apply(this, arguments)); |
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}, |
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first: function () { |
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return this.eq(0); |
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}, |
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last: function () { |
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return this.eq(-1); |
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}, |
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eq: function (i) { |
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var len = this.length, |
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j = +i + (i < 0 ? len : 0); |
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return this.pushStack(j >= 0 && j < len ? [this[j]] : []); |
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}, |
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map: function (callback) { |
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return this.pushStack(jQuery.map(this, function (elem, i) { |
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return callback.call(elem, i, elem); |
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})); |
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}, |
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end: function () { |
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return this.prevObject || this.constructor(null); |
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}, |
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|
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// For internal use only. |
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// Behaves like an Array's method, not like a jQuery method. |
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push: core_push, |
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sort: [].sort, |
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splice: [].splice |
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}; |
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|
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// Give the init function the jQuery prototype for later instantiation |
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jQuery.fn.init.prototype = jQuery.fn; |
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jQuery.extend = jQuery.fn.extend = function () { |
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var src, copyIsArray, copy, name, options, clone, |
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target = arguments[0] || {}, |
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i = 1, |
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length = arguments.length, |
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deep = false; |
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|
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// Handle a deep copy situation |
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if (typeof target === "boolean") { |
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deep = target; |
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target = arguments[1] || {}; |
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// skip the boolean and the target |
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i = 2; |
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} |
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// Handle case when target is a string or something (possible in deep copy) |
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if (typeof target !== "object" && !jQuery.isFunction(target)) { |
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target = {}; |
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} |
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// extend jQuery itself if only one argument is passed |
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if (length === i) { |
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target = this; |
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--i; |
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} |
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|
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for (; i < length; i++) { |
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// Only deal with non-null/undefined values |
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if ((options = arguments[ i ]) != null) { |
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// Extend the base object |
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for (name in options) { |
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src = target[ name ]; |
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copy = options[ name ]; |
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|
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// Prevent never-ending loop |
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if (target === copy) { |
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continue; |
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} |
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|
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// Recurse if we're merging plain objects or arrays |
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if (deep && copy && (jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)))) { |
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if (copyIsArray) { |
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copyIsArray = false; |
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clone = src && jQuery.isArray(src) ? src : []; |
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} else { |
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clone = src && jQuery.isPlainObject(src) ? src : {}; |
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} |
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// Never move original objects, clone them |
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target[ name ] = jQuery.extend(deep, clone, copy); |
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|
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// Don't bring in undefined values |
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} else if (copy !== undefined) { |
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target[ name ] = copy; |
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} |
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} |
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} |
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} |
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|
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// Return the modified object |
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return target; |
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}; |
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|
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jQuery.extend({ |
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// Unique for each copy of jQuery on the page |
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// Non-digits removed to match rinlinejQuery |
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expando: "jQuery" + (core_version + Math.random()).replace(/\D/g, ""), |
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noConflict: function (deep) { |
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if (window.$ === jQuery) { |
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window.$ = _$; |
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} |
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|
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if (deep && window.jQuery === jQuery) { |
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window.jQuery = _jQuery; |
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} |
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|
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return jQuery; |
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}, |
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|
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// Is the DOM ready to be used? Set to true once it occurs. |
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isReady: false, |
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|
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// A counter to track how many items to wait for before |
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// the ready event fires. See #6781 |
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readyWait: 1, |
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|
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// Hold (or release) the ready event |
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holdReady: function (hold) { |
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if (hold) { |
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jQuery.readyWait++; |
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} else { |
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jQuery.ready(true); |
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} |
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}, |
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|
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// Handle when the DOM is ready |
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ready: function (wait) { |
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|
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// Abort if there are pending holds or we're already ready |
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if (wait === true ? --jQuery.readyWait : jQuery.isReady) { |
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return; |
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} |
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|
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// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
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if (!document.body) { |
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return setTimeout(jQuery.ready); |
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} |
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|
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// Remember that the DOM is ready |
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jQuery.isReady = true; |
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|
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// If a normal DOM Ready event fired, decrement, and wait if need be |
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if (wait !== true && --jQuery.readyWait > 0) { |
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return; |
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} |
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|
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// If there are functions bound, to execute |
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readyList.resolveWith(document, [jQuery]); |
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|
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// Trigger any bound ready events |
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if (jQuery.fn.trigger) { |
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jQuery(document).trigger("ready").off("ready"); |
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} |
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}, |
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|
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// See test/unit/core.js for details concerning isFunction. |
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// Since version 1.3, DOM methods and functions like alert |
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// aren't supported. They return false on IE (#2968). |
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isFunction: function (obj) { |
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return jQuery.type(obj) === "function"; |
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}, |
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isArray: Array.isArray || function (obj) { |
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return jQuery.type(obj) === "array"; |
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}, |
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isWindow: function (obj) { |
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/* jshint eqeqeq: false */ |
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return obj != null && obj == obj.window; |
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}, |
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isNumeric: function (obj) { |
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return !isNaN(parseFloat(obj)) && isFinite(obj); |
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}, |
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type: function (obj) { |
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if (obj == null) { |
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return String(obj); |
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} |
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return typeof obj === "object" || typeof obj === "function" ? |
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class2type[ core_toString.call(obj) ] || "object" : |
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typeof obj; |
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}, |
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isPlainObject: function (obj) { |
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var key; |
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|
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// Must be an Object. |
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// Because of IE, we also have to check the presence of the constructor property. |
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// Make sure that DOM nodes and window objects don't pass through, as well |
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if (!obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow(obj)) { |
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return false; |
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} |
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|
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try { |
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// Not own constructor property must be Object |
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if (obj.constructor && |
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!core_hasOwn.call(obj, "constructor") && |
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!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf")) { |
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return false; |
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} |
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} catch (e) { |
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// IE8,9 Will throw exceptions on certain host objects #9897 |
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return false; |
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} |
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|
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// Support: IE<9 |
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// Handle iteration over inherited properties before own properties. |
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if (jQuery.support.ownLast) { |
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for (key in obj) { |
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return core_hasOwn.call(obj, key); |
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} |
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} |
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|
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// Own properties are enumerated firstly, so to speed up, |
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// if last one is own, then all properties are own. |
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for (key in obj) { |
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} |
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|
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return key === undefined || core_hasOwn.call(obj, key); |
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}, |
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|
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isEmptyObject: function (obj) { |
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var name; |
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for (name in obj) { |
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return false; |
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} |
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return true; |
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}, |
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|
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error: function (msg) { |
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throw new Error(msg); |
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}, |
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|
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// data: string of html |
|
// context (optional): If specified, the fragment will be created in this context, defaults to document |
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// keepScripts (optional): If true, will include scripts passed in the html string |
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parseHTML: function (data, context, keepScripts) { |
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if (!data || typeof data !== "string") { |
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return null; |
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} |
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if (typeof context === "boolean") { |
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keepScripts = context; |
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context = false; |
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} |
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context = context || document; |
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|
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var parsed = rsingleTag.exec(data), |
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scripts = !keepScripts && []; |
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|
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// Single tag |
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if (parsed) { |
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return [context.createElement(parsed[1])]; |
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} |
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|
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parsed = jQuery.buildFragment([data], context, scripts); |
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if (scripts) { |
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jQuery(scripts).remove(); |
|
} |
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return jQuery.merge([], parsed.childNodes); |
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}, |
|
|
|
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) { |
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return data; |
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} |
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|
|
if (typeof data === "string") { |
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|
|
// Make sure leading/trailing whitespace is removed (IE can't handle it) |
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data = jQuery.trim(data); |
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|
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if (data) { |
|
// Make sure the incoming data is actual JSON |
|
// Logic borrowed from http://json.org/json2.js |
|
if (rvalidchars.test(data.replace(rvalidescape, "@") |
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.replace(rvalidtokens, "]") |
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.replace(rvalidbraces, ""))) { |
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|
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return (new Function("return " + data))(); |
|
} |
|
} |
|
} |
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|
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jQuery.error("Invalid JSON: " + data); |
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}, |
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|
|
// 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 |
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xml = new ActiveXObject("Microsoft.XMLDOM"); |
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xml.async = "false"; |
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xml.loadXML(data); |
|
} |
|
} catch (e) { |
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xml = undefined; |
|
} |
|
if (!xml || !xml.documentElement || xml.getElementsByTagName("parsererror").length) { |
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jQuery.error("Invalid XML: " + data); |
|
} |
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return xml; |
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}, |
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|
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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) { |
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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, |
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i = 0, |
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length = obj.length, |
|
isArray = isArraylike(obj); |
|
|
|
if (args) { |
|
if (isArray) { |
|
for (; i < length; i++) { |
|
value = callback.apply(obj[ i ], args); |
|
|
|
if (value === false) { |
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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(); |
|
}, |
|
|
|
// A method for quickly swapping in/out CSS properties to get correct calculations. |
|
// Note: this method belongs to the css module but it's needed here for the support module. |
|
// If support gets modularized, this method should be moved back to the css module. |
|
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; |
|
} |
|
}); |
|
|
|
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); |
|
/*! |
|
* Sizzle CSS Selector Engine v1.10.2 |
|
* http://sizzlejs.com/ |
|
* |
|
* Copyright 2013 jQuery Foundation, Inc. and other contributors |
|
* Released under the MIT license |
|
* http://jquery.org/license |
|
* |
|
* Date: 2013-07-03 |
|
*/ |
|
(function (window, undefined) { |
|
|
|
var i, |
|
support, |
|
cachedruns, |
|
Expr, |
|
getText, |
|
isXML, |
|
compile, |
|
outermostContext, |
|
sortInput, |
|
// Local document vars |
|
setDocument, |
|
document, |
|
docElem, |
|
documentIsHTML, |
|
rbuggyQSA, |
|
rbuggyMatches, |
|
matches, |
|
contains, |
|
// Instance-specific data |
|
expando = "sizzle" + -(new Date()), |
|
preferredDoc = window.document, |
|
dirruns = 0, |
|
done = 0, |
|
classCache = createCache(), |
|
tokenCache = createCache(), |
|
compilerCache = createCache(), |
|
hasDuplicate = false, |
|
sortOrder = function (a, b) { |
|
if (a === b) { |
|
hasDuplicate = true; |
|
return 0; |
|
} |
|
return 0; |
|
}, |
|
// General-purpose constants |
|
strundefined = typeof undefined, |
|
MAX_NEGATIVE = 1 << 31, |
|
// Instance methods |
|
hasOwn = ({}).hasOwnProperty, |
|
arr = [], |
|
pop = arr.pop, |
|
push_native = arr.push, |
|
push = arr.push, |
|
slice = arr.slice, |
|
// Use a stripped-down indexOf if we can't use a native one |
|
indexOf = arr.indexOf || function (elem) { |
|
var i = 0, |
|
len = this.length; |
|
for (; i < len; i++) { |
|
if (this[i] === elem) { |
|
return i; |
|
} |
|
} |
|
return -1; |
|
}, |
|
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
|
// Regular expressions |
|
|
|
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
|
whitespace = "[\\x20\\t\\r\\n\\f]", |
|
// http://www.w3.org/TR/css3-syntax/#characters |
|
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
|
// Loosely modeled on CSS identifier characters |
|
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
|
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
|
identifier = characterEncoding.replace("w", "w#"), |
|
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
|
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
|
"*(?:([*^$|!~]?=)" + 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 + "+$", "g"), |
|
rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"), |
|
rcombinators = new RegExp("^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*"), |
|
rsibling = new RegExp(whitespace + "*[+~]"), |
|
rattributeQuotes = new RegExp("=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g"), |
|
rpseudo = new RegExp(pseudos), |
|
ridentifier = new RegExp("^" + identifier + "$"), |
|
matchExpr = { |
|
"ID": new RegExp("^#(" + characterEncoding + ")"), |
|
"CLASS": new RegExp("^\\.(" + characterEncoding + ")"), |
|
"TAG": new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"), |
|
"ATTR": new RegExp("^" + attributes), |
|
"PSEUDO": new RegExp("^" + pseudos), |
|
"CHILD": new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
|
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
|
"*(\\d+)|))" + whitespace + "*\\)|)", "i"), |
|
"bool": new RegExp("^(?:" + booleans + ")$", "i"), |
|
// For use in libraries implementing .is() |
|
// We use this for POS matching in `select` |
|
"needsContext": new RegExp("^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
|
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i") |
|
}, |
|
rnative = /^[^{]+\{\s*\[native \w/, |
|
// 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, |
|
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
|
runescape = new RegExp("\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig"), |
|
funescape = function (_, escaped, escapedWhitespace) { |
|
var high = "0x" + escaped - 0x10000; |
|
// NaN means non-codepoint |
|
// Support: Firefox |
|
// Workaround erroneous numeric interpretation of +"0x" |
|
return high !== high || escapedWhitespace ? |
|
escaped : |
|
// BMP codepoint |
|
high < 0 ? |
|
String.fromCharCode(high + 0x10000) : |
|
// Supplemental Plane codepoint (surrogate pair) |
|
String.fromCharCode(high >> 10 | 0xD800, high & 0x3FF | 0xDC00); |
|
}; |
|
|
|
// Optimize for push.apply( _, NodeList ) |
|
try { |
|
push.apply( |
|
(arr = slice.call(preferredDoc.childNodes)), |
|
preferredDoc.childNodes |
|
); |
|
// Support: Android<4.0 |
|
// Detect silently failing push.apply |
|
arr[ preferredDoc.childNodes.length ].nodeType; |
|
} catch (e) { |
|
push = {apply: arr.length ? |
|
// Leverage slice if possible |
|
function (target, els) { |
|
push_native.apply(target, slice.call(els)); |
|
} : |
|
// Support: IE<9 |
|
// Otherwise append directly |
|
function (target, els) { |
|
var j = target.length, |
|
i = 0; |
|
// Can't trust NodeList.length |
|
while ((target[j++] = els[i++])) { |
|
} |
|
target.length = j - 1; |
|
} |
|
}; |
|
} |
|
|
|
function Sizzle(selector, context, results, seed) { |
|
var match, elem, m, nodeType, |
|
// QSA vars |
|
i, groups, old, nid, newContext, newSelector; |
|
|
|
if ((context ? context.ownerDocument || context : preferredDoc) !== document) { |
|
setDocument(context); |
|
} |
|
|
|
context = context || document; |
|
results = results || []; |
|
|
|
if (!selector || typeof selector !== "string") { |
|
return results; |
|
} |
|
|
|
if ((nodeType = context.nodeType) !== 1 && nodeType !== 9) { |
|
return []; |
|
} |
|
|
|
if (documentIsHTML && !seed) { |
|
|
|
// Shortcuts |
|
if ((match = rquickExpr.exec(selector))) { |
|
// Speed-up: Sizzle("#ID") |
|
if ((m = match[1])) { |
|
if (nodeType === 9) { |
|
elem = context.getElementById(m); |
|
// Check parentNode to catch when Blackberry 4.6 returns |
|
// nodes that are no longer in the document #6963 |
|
if (elem && elem.parentNode) { |
|
// Handle the case where IE, Opera, and Webkit return items |
|
// by name instead of ID |
|
if (elem.id === m) { |
|
results.push(elem); |
|
return results; |
|
} |
|
} else { |
|
return results; |
|
} |
|
} else { |
|
// Context is not a document |
|
if (context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && |
|
contains(context, elem) && elem.id === m) { |
|
results.push(elem); |
|
return results; |
|
} |
|
} |
|
|
|
// Speed-up: Sizzle("TAG") |
|
} else if (match[2]) { |
|
push.apply(results, context.getElementsByTagName(selector)); |
|
return results; |
|
|
|
// Speed-up: Sizzle(".CLASS") |
|
} else if ((m = match[3]) && support.getElementsByClassName && context.getElementsByClassName) { |
|
push.apply(results, context.getElementsByClassName(m)); |
|
return results; |
|
} |
|
} |
|
|
|
// QSA path |
|
if (support.qsa && (!rbuggyQSA || !rbuggyQSA.test(selector))) { |
|
nid = old = expando; |
|
newContext = context; |
|
newSelector = nodeType === 9 && selector; |
|
|
|
// qSA works strangely on Element-rooted queries |
|
// We can work around this by specifying an extra ID on the root |
|
// and working up from there (Thanks to Andrew Dupont for the technique) |
|
// IE 8 doesn't work on object elements |
|
if (nodeType === 1 && context.nodeName.toLowerCase() !== "object") { |
|
groups = tokenize(selector); |
|
|
|
if ((old = context.getAttribute("id"))) { |
|
nid = old.replace(rescape, "\\$&"); |
|
} else { |
|
context.setAttribute("id", nid); |
|
} |
|
nid = "[id='" + nid + "'] "; |
|
|
|
i = groups.length; |
|
while (i--) { |
|
groups[i] = nid + toSelector(groups[i]); |
|
} |
|
newContext = rsibling.test(selector) && context.parentNode || context; |
|
newSelector = groups.join(","); |
|
} |
|
|
|
if (newSelector) { |
|
try { |
|
push.apply(results, |
|
newContext.querySelectorAll(newSelector) |
|
); |
|
return results; |
|
} catch (qsaError) { |
|
} finally { |
|
if (!old) { |
|
context.removeAttribute("id"); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
// All others |
|
return select(selector.replace(rtrim, "$1"), context, results, seed); |
|
} |
|
|
|
/** |
|
* Create key-value caches of limited size |
|
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
|
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
|
* deleting the oldest entry |
|
*/ |
|
function createCache() { |
|
var keys = []; |
|
|
|
function cache(key, value) { |
|
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
|
if (keys.push(key += " ") > Expr.cacheLength) { |
|
// Only keep the most recent entries |
|
delete cache[ keys.shift() ]; |
|
} |
|
return (cache[ key ] = value); |
|
} |
|
return cache; |
|
} |
|
|
|
/** |
|
* Mark a function for special use by Sizzle |
|
* @param {Function} fn The function to mark |
|
*/ |
|
function markFunction(fn) { |
|
fn[ expando ] = true; |
|
return fn; |
|
} |
|
|
|
/** |
|
* Support testing using an element |
|
* @param {Function} fn Passed the created div and expects a boolean result |
|
*/ |
|
function assert(fn) { |
|
var div = document.createElement("div"); |
|
|
|
try { |
|
return !!fn(div); |
|
} catch (e) { |
|
return false; |
|
} finally { |
|
// Remove from its parent by default |
|
if (div.parentNode) { |
|
div.parentNode.removeChild(div); |
|
} |
|
// release memory in IE |
|
div = null; |
|
} |
|
} |
|
|
|
/** |
|
* Adds the same handler for all of the specified attrs |
|
* @param {String} attrs Pipe-separated list of attributes |
|
* @param {Function} handler The method that will be applied |
|
*/ |
|
function addHandle(attrs, handler) { |
|
var arr = attrs.split("|"), |
|
i = attrs.length; |
|
|
|
while (i--) { |
|
Expr.attrHandle[ arr[i] ] = handler; |
|
} |
|
} |
|
|
|
/** |
|
* Checks document order of two siblings |
|
* @param {Element} a |
|
* @param {Element} b |
|
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
|
*/ |
|
function siblingCheck(a, b) { |
|
var cur = b && a, |
|
diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
|
(~b.sourceIndex || MAX_NEGATIVE) - |
|
(~a.sourceIndex || MAX_NEGATIVE); |
|
|
|
// Use IE sourceIndex if available on both nodes |
|
if (diff) { |
|
return diff; |
|
} |
|
|
|
// Check if b follows a |
|
if (cur) { |
|
while ((cur = cur.nextSibling)) { |
|
if (cur === b) { |
|
return -1; |
|
} |
|
} |
|
} |
|
|
|
return a ? 1 : -1; |
|
} |
|
|
|
/** |
|
* Returns a function to use in pseudos for input types |
|
* @param {String} type |
|
*/ |
|
function createInputPseudo(type) { |
|
return function (elem) { |
|
var name = elem.nodeName.toLowerCase(); |
|
return name === "input" && elem.type === type; |
|
}; |
|
} |
|
|
|
/** |
|
* Returns a function to use in pseudos for buttons |
|
* @param {String} type |
|
*/ |
|
function createButtonPseudo(type) { |
|
return function (elem) { |
|
var name = elem.nodeName.toLowerCase(); |
|
return (name === "input" || name === "button") && elem.type === type; |
|
}; |
|
} |
|
|
|
/** |
|
* Returns a function to use in pseudos for positionals |
|
* @param {Function} fn |
|
*/ |
|
function createPositionalPseudo(fn) { |
|
return markFunction(function (argument) { |
|
argument = +argument; |
|
return markFunction(function (seed, matches) { |
|
var j, |
|
matchIndexes = fn([], seed.length, argument), |
|
i = matchIndexes.length; |
|
|
|
// Match elements found at the specified indexes |
|
while (i--) { |
|
if (seed[ (j = matchIndexes[i]) ]) { |
|
seed[j] = !(matches[j] = seed[j]); |
|
} |
|
} |
|
}); |
|
}); |
|
} |
|
|
|
/** |
|
* 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; |
|
}; |
|
|
|
// Expose support vars for convenience |
|
support = Sizzle.support = {}; |
|
|
|
/** |
|
* 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, |
|
parent = doc.defaultView; |
|
|
|
// If no document and documentElement is available, return |
|
if (doc === document || doc.nodeType !== 9 || !doc.documentElement) { |
|
return document; |
|
} |
|
|
|
// Set our document |
|
document = doc; |
|
docElem = doc.documentElement; |
|
|
|
// Support tests |
|
documentIsHTML = !isXML(doc); |
|
|
|
// Support: IE>8 |
|
// If iframe document is assigned to "document" variable and if iframe has been reloaded, |
|
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
|
// IE6-8 do not support the defaultView property so parent will be undefined |
|
if (parent && parent.attachEvent && parent !== parent.top) { |
|
parent.attachEvent("onbeforeunload", function () { |
|
setDocument(); |
|
}); |
|
} |
|
|
|
/* Attributes |
|
---------------------------------------------------------------------- */ |
|
|
|
// Support: IE<8 |
|
// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) |
|
support.attributes = assert(function (div) { |
|
div.className = "i"; |
|
return !div.getAttribute("className"); |
|
}); |
|
|
|
/* getElement(s)By* |
|
---------------------------------------------------------------------- */ |
|
|
|
// Check if getElementsByTagName("*") returns only elements |
|
support.getElementsByTagName = assert(function (div) { |
|
div.appendChild(doc.createComment("")); |
|
return !div.getElementsByTagName("*").length; |
|
}); |
|
|
|
// Check if getElementsByClassName can be trusted |
|
support.getElementsByClassName = assert(function (div) { |
|
div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
|
|
|
// Support: Safari<4 |
|
// Catch class over-caching |
|
div.firstChild.className = "i"; |
|
// Support: Opera<10 |
|
// Catch gEBCN failure to find non-leading classes |
|
return div.getElementsByClassName("i").length === 2; |
|
}); |
|
|
|
// Support: IE<10 |
|
// Check if getElementById returns elements by name |
|
// The broken getElementById methods don't pick up programatically-set names, |
|
// so use a roundabout getElementsByName test |
|
support.getById = assert(function (div) { |
|
docElem.appendChild(div).id = expando; |
|
return !doc.getElementsByName || !doc.getElementsByName(expando).length; |
|
}); |
|
|
|
// ID find and filter |
|
if (support.getById) { |
|
Expr.find["ID"] = function (id, context) { |
|
if (typeof context.getElementById !== strundefined && documentIsHTML) { |
|
var m = context.getElementById(id); |
|
// Check parentNode to catch when Blackberry 4.6 returns |
|
// nodes that are no longer in the document #6963 |
|
return m && m.parentNode ? [m] : []; |
|
} |
|
}; |
|
Expr.filter["ID"] = function (id) { |
|
var attrId = id.replace(runescape, funescape); |
|
return function (elem) { |
|
return elem.getAttribute("id") === attrId; |
|
}; |
|
}; |
|
} else { |
|
// Support: IE6/7 |
|
// getElementById is not reliable as a find shortcut |
|
delete Expr.find["ID"]; |
|
|
|
Expr.filter["ID"] = function (id) { |
|
var attrId = id.replace(runescape, funescape); |
|
return function (elem) { |
|
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
|
return node && node.value === attrId; |
|
}; |
|
}; |
|
} |
|
|
|
// Tag |
|
Expr.find["TAG"] = support.getElementsByTagName ? |
|
function (tag, context) { |
|
if (typeof context.getElementsByTagName !== strundefined) { |
|
return context.getElementsByTagName(tag); |
|
} |
|
} : |
|
function (tag, context) { |
|
var elem, |
|
tmp = [], |
|
i = 0, |
|
results = context.getElementsByTagName(tag); |
|
|
|
// Filter out possible comments |
|
if (tag === "*") { |
|
while ((elem = results[i++])) { |
|
if (elem.nodeType === 1) { |
|
tmp.push(elem); |
|
} |
|
} |
|
|
|
return tmp; |
|
} |
|
return results; |
|
}; |
|
|
|
// Class |
|
Expr.find["CLASS"] = support.getElementsByClassName && function (className, context) { |
|
if (typeof context.getElementsByClassName !== strundefined && documentIsHTML) { |
|
return context.getElementsByClassName(className); |
|
} |
|
}; |
|
|
|
/* QSA/matchesSelector |
|
---------------------------------------------------------------------- */ |
|
|
|
// QSA and matchesSelector support |
|
|
|
// matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
|
rbuggyMatches = []; |
|
|
|
// qSa(:focus) reports false when true (Chrome 21) |
|
// We allow this because of a bug in IE8/9 that throws an error |
|
// whenever `document.activeElement` is accessed on an iframe |
|
// So, we allow :focus to pass through QSA all the time to avoid the IE error |
|
// See http://bugs.jquery.com/ticket/13378 |
|
rbuggyQSA = []; |
|
|
|
if ((support.qsa = rnative.test(doc.querySelectorAll))) { |
|
// Build QSA regex |
|
// Regex strategy adopted from Diego Perini |
|
assert(function (div) { |
|
// Select is set to empty string on purpose |
|
// This is to test IE's treatment of not explicitly |
|
// setting a boolean content attribute, |
|
// since its presence should be enough |
|
// http://bugs.jquery.com/ticket/12359 |
|
div.innerHTML = "<select><option selected=''></option></select>"; |
|
|
|
// Support: IE8 |
|
// Boolean attributes and "value" are not treated correctly |
|
if (!div.querySelectorAll("[selected]").length) { |
|
rbuggyQSA.push("\\[" + whitespace + "*(?:value|" + booleans + ")"); |
|
} |
|
|
|
// Webkit/Opera - :checked should return selected option elements |
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
// IE8 throws error here and will not see later tests |
|
if (!div.querySelectorAll(":checked").length) { |
|
rbuggyQSA.push(":checked"); |
|
} |
|
}); |
|
|
|
assert(function (div) { |
|
|
|
// Support: Opera 10-12/IE8 |
|
// ^= $= *= and empty values |
|
// Should not select anything |
|
// Support: Windows 8 Native Apps |
|
// The type attribute is restricted during .innerHTML assignment |
|
var input = doc.createElement("input"); |
|
input.setAttribute("type", "hidden"); |
|
div.appendChild(input).setAttribute("t", ""); |
|
|
|
if (div.querySelectorAll("[t^='']").length) { |
|
rbuggyQSA.push("[*^$]=" + 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 = rnative.test((matches = docElem.webkitMatchesSelector || |
|
docElem.mozMatchesSelector || |
|
docElem.oMatchesSelector || |
|
docElem.msMatchesSelector)))) { |
|
|
|
assert(function (div) { |
|
// Check to see if it's possible to do matchesSelector |
|
// on a disconnected node (IE 9) |
|
support.disconnectedMatch = matches.call(div, "div"); |
|
|
|
// This should fail with an exception |
|
// Gecko does not error, returns false instead |
|
matches.call(div, "[s!='']:x"); |
|
rbuggyMatches.push("!=", pseudos); |
|
}); |
|
} |
|
|
|
rbuggyQSA = rbuggyQSA.length && new RegExp(rbuggyQSA.join("|")); |
|
rbuggyMatches = rbuggyMatches.length && new RegExp(rbuggyMatches.join("|")); |
|
|
|
/* Contains |
|
---------------------------------------------------------------------- */ |
|
|
|
// Element contains another |
|
// Purposefully does not implement inclusive descendent |
|
// As in, an element does not contain itself |
|
contains = rnative.test(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; |
|
}; |
|
|
|
/* Sorting |
|
---------------------------------------------------------------------- */ |
|
|
|
// Document order sorting |
|
sortOrder = docElem.compareDocumentPosition ? |
|
function (a, b) { |
|
|
|
// Flag for duplicate removal |
|
if (a === b) { |
|
hasDuplicate = true; |
|
return 0; |
|
} |
|
|
|
var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition(b); |
|
|
|
if (compare) { |
|
// Disconnected nodes |
|
if (compare & 1 || |
|
(!support.sortDetached && b.compareDocumentPosition(a) === compare)) { |
|
|
|
// Choose the first element that is related to our preferred document |
|
if (a === doc || contains(preferredDoc, a)) { |
|
return -1; |
|
} |
|
if (b === doc || contains(preferredDoc, b)) { |
|
return 1; |
|
} |
|
|
|
// Maintain original order |
|
return sortInput ? |
|
(indexOf.call(sortInput, a) - indexOf.call(sortInput, b)) : |
|
0; |
|
} |
|
|
|
return compare & 4 ? -1 : 1; |
|
} |
|
|
|
// Not directly comparable, sort on existence of method |
|
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 : |
|
sortInput ? |
|
(indexOf.call(sortInput, a) - indexOf.call(sortInput, b)) : |
|
0; |
|
|
|
// If the nodes are siblings, we can do a quick check |
|
} else if (aup === bup) { |
|
return siblingCheck(a, b); |
|
} |
|
|
|
// Otherwise we need full lists of their ancestors for comparison |
|
cur = a; |
|
while ((cur = cur.parentNode)) { |
|
ap.unshift(cur); |
|
} |
|
cur = b; |
|
while ((cur = cur.parentNode)) { |
|
bp.unshift(cur); |
|
} |
|
|
|
// Walk down the tree looking for a discrepancy |
|
while (ap[i] === bp[i]) { |
|
i++; |
|
} |
|
|
|
return i ? |
|
// Do a sibling check if the nodes have a common ancestor |
|
siblingCheck(ap[i], bp[i]) : |
|
// Otherwise nodes in our document sort first |
|
ap[i] === preferredDoc ? -1 : |
|
bp[i] === preferredDoc ? 1 : |
|
0; |
|
}; |
|
|
|
return doc; |
|
}; |
|
|
|
Sizzle.matches = function (expr, elements) { |
|
return Sizzle(expr, null, null, elements); |
|
}; |
|
|
|
Sizzle.matchesSelector = function (elem, expr) { |
|
// Set document vars if needed |
|
if ((elem.ownerDocument || elem) !== document) { |
|
setDocument(elem); |
|
} |
|
|
|
// Make sure that attribute selectors are quoted |
|
expr = expr.replace(rattributeQuotes, "='$1']"); |
|
|
|
if (support.matchesSelector && documentIsHTML && |
|
(!rbuggyMatches || !rbuggyMatches.test(expr)) && |
|
(!rbuggyQSA || !rbuggyQSA.test(expr))) { |
|
|
|
try { |
|
var ret = matches.call(elem, expr); |
|
|
|
// IE 9's matchesSelector returns false on disconnected nodes |
|
if (ret || support.disconnectedMatch || |
|
// As well, disconnected nodes are said to be in a document |
|
// fragment in IE 9 |
|
elem.document && elem.document.nodeType !== 11) { |
|
return ret; |
|
} |
|
} catch (e) { |
|
} |
|
} |
|
|
|
return Sizzle(expr, document, null, [elem]).length > 0; |
|
}; |
|
|
|
Sizzle.contains = function (context, elem) { |
|
// Set document vars if needed |
|
if ((context.ownerDocument || context) !== document) { |
|
setDocument(context); |
|
} |
|
return contains(context, elem); |
|
}; |
|
|
|
Sizzle.attr = function (elem, name) { |
|
// Set document vars if needed |
|
if ((elem.ownerDocument || elem) !== document) { |
|
setDocument(elem); |
|
} |
|
|
|
var fn = Expr.attrHandle[ name.toLowerCase() ], |
|
// Don't get fooled by Object.prototype properties (jQuery #13807) |
|
val = fn && hasOwn.call(Expr.attrHandle, name.toLowerCase()) ? |
|
fn(elem, name, !documentIsHTML) : |
|
undefined; |
|
|
|
return val === undefined ? |
|
support.attributes || !documentIsHTML ? |
|
elem.getAttribute(name) : |
|
(val = elem.getAttributeNode(name)) && val.specified ? |
|
val.value : |
|
null : |
|
val; |
|
}; |
|
|
|
Sizzle.error = function (msg) { |
|
throw new Error("Syntax error, unrecognized expression: " + msg); |
|
}; |
|
|
|
/** |
|
* Document sorting and removing duplicates |
|
* @param {ArrayLike} results |
|
*/ |
|
Sizzle.uniqueSort = function (results) { |
|
var elem, |
|
duplicates = [], |
|
j = 0, |
|
i = 0; |
|
|
|
// Unless we *know* we can detect duplicates, assume their presence |
|
hasDuplicate = !support.detectDuplicates; |
|
sortInput = !support.sortStable && results.slice(0); |
|
results.sort(sortOrder); |
|
|
|
if (hasDuplicate) { |
|
while ((elem = results[i++])) { |
|
if (elem === results[ i ]) { |
|
j = duplicates.push(i); |
|
} |
|
} |
|
while (j--) { |
|
results.splice(duplicates[ j ], 1); |
|
} |
|
} |
|
|
|
return results; |
|
}; |
|
|
|
/** |
|
* Utility function for retrieving the text value of an array of DOM nodes |
|
* @param {Array|Element} elem |
|
*/ |
|
getText = Sizzle.getText = function (elem) { |
|
var node, |
|
ret = "", |
|
i = 0, |
|
nodeType = elem.nodeType; |
|
|
|
if (!nodeType) { |
|
// If no nodeType, this is expected to be an array |
|
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, |
|
|
|
attrHandle: {}, |
|
|
|
find: {}, |
|
|
|
relative: { |
|
">": {dir: "parentNode", first: true}, |
|
" ": {dir: "parentNode"}, |
|
"+": {dir: "previousSibling", first: true}, |
|
"~": {dir: "previousSibling"} |
|
}, |
|
|
|
preFilter: { |
|
"ATTR": function (match) { |
|
match[1] = match[1].replace(runescape, funescape); |
|
|
|
// Move the given value to match[3] whether quoted or unquoted |
|
match[3] = (match[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[3] && match[4] !== undefined) { |
|
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 (nodeNameSelector) { |
|
var nodeName = nodeNameSelector.replace(runescape, funescape).toLowerCase(); |
|
return nodeNameSelector === "*" ? |
|
function () { |
|
return true; |
|
} : |
|
function (elem) { |
|
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
|
}; |
|
}, |
|
|
|
"CLASS": function (className) { |
|
var pattern = classCache[ className + " " ]; |
|
|
|
return pattern || |
|
(pattern = new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)")) && |
|
classCache(className, function (elem) { |
|
return pattern.test(typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || ""); |
|
}); |
|
}, |
|
|
|
"ATTR": function (name, operator, check) { |
|
return function (elem) { |
|
var result = Sizzle.attr(elem, name); |
|
|
|
if (result == null) { |
|
return operator === "!="; |
|
} |
|
if (!operator) { |
|
return true; |
|
} |
|
|
|
result += ""; |
|
|
|
return operator === "=" ? result === check : |
|
operator === "!=" ? result !== check : |
|
operator === "^=" ? check && result.indexOf(check) === 0 : |
|
operator === "*=" ? check && result.indexOf(check) > -1 : |
|
operator === "$=" ? check && result.slice(-check.length) === check : |
|
operator === "~=" ? (" " + result + " ").indexOf(check) > -1 : |
|
operator === "|=" ? result === check || result.slice(0, check.length + 1) === check + "-" : |
|
false; |
|
}; |
|
}, |
|
|
|
"CHILD": function (type, what, argument, first, last) { |
|
var simple = type.slice(0, 3) !== "nth", |
|
forward = type.slice(-4) !== "last", |
|
ofType = what === "of-type"; |
|
|
|
return first === 1 && last === 0 ? |
|
// Shortcut for :nth-*(n) |
|
function (elem) { |
|
return !!elem.parentNode; |
|
} : |
|
function (elem, context, xml) { |
|
var cache, outerCache, node, diff, nodeIndex, start, |
|
dir = simple !== forward ? "nextSibling" : "previousSibling", |
|
parent = elem.parentNode, |
|
name = ofType && elem.nodeName.toLowerCase(), |
|
useCache = !xml && !ofType; |
|
|
|
if (parent) { |
|
|
|
// :(first|last|only)-(child|of-type) |
|
if (simple) { |
|
while (dir) { |
|
node = elem; |
|
while ((node = node[ dir ])) { |
|
if (ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) { |
|
return false; |
|
} |
|
} |
|
// Reverse direction for :only-* (if we haven't yet done so) |
|
start = dir = type === "only" && !start && "nextSibling"; |
|
} |
|
return true; |
|
} |
|
|
|
start = [forward ? parent.firstChild : parent.lastChild]; |
|
|
|
// non-xml :nth-child(...) stores cache data on `parent` |
|
if (forward && useCache) { |
|
// Seek `elem` from a previously-cached index |
|
outerCache = parent[ expando ] || (parent[ expando ] = {}); |
|
cache = outerCache[ type ] || []; |
|
nodeIndex = cache[0] === dirruns && cache[1]; |
|
diff = cache[0] === dirruns && cache[2]; |
|
node = nodeIndex && parent.childNodes[ nodeIndex ]; |
|
|
|
while ((node = ++nodeIndex && node && node[ dir ] || |
|
// Fallback to seeking `elem` from the start |
|
(diff = nodeIndex = 0) || start.pop())) { |
|
|
|
// When found, cache indexes on `parent` and break |
|
if (node.nodeType === 1 && ++diff && node === elem) { |
|
outerCache[ type ] = [dirruns, nodeIndex, diff]; |
|
break; |
|
} |
|
} |
|
|
|
// Use previously-cached element index if available |
|
} else if (useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns) { |
|
diff = cache[1]; |
|
|
|
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
|
} else { |
|
// Use the same loop as above to seek `elem` from the start |
|
while ((node = ++nodeIndex && node && node[ dir ] || |
|
(diff = nodeIndex = 0) || start.pop())) { |
|
|
|
if ((ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1) && ++diff) { |
|
// Cache the index of each encountered element |
|
if (useCache) { |
|
(node[ expando ] || (node[ expando ] = {}))[ type ] = [dirruns, diff]; |
|
} |
|
|
|
if (node === elem) { |
|
break; |
|
} |
|
} |
|
} |
|
} |
|
|
|
// Incorporate the offset, then check against cycle size |
|
diff -= last; |
|
return diff === first || (diff % first === 0 && diff / first >= 0); |
|
} |
|
}; |
|
}, |
|
|
|
"PSEUDO": function (pseudo, argument) { |
|
// pseudo-class names are case-insensitive |
|
// http://www.w3.org/TR/selectors/#pseudo-classes |
|
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
|
// Remember that setFilters inherits from pseudos |
|
var args, |
|
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
|
Sizzle.error("unsupported pseudo: " + pseudo); |
|
|
|
// The user may use createPseudo to indicate that |
|
// arguments are needed to create the filter function |
|
// just as Sizzle does |
|
if (fn[ expando ]) { |
|
return fn(argument); |
|
} |
|
|
|
// But maintain support for old signatures |
|
if (fn.length > 1) { |
|
args = [pseudo, pseudo, "", argument]; |
|
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? |
|
markFunction(function (seed, matches) { |
|
var idx, |
|
matched = fn(seed, argument), |
|
i = matched.length; |
|
while (i--) { |
|
idx = indexOf.call(seed, matched[i]); |
|
seed[ idx ] = !(matches[ idx ] = matched[i]); |
|
} |
|
}) : |
|
function (elem) { |
|
return fn(elem, 0, args); |
|
}; |
|
} |
|
|
|
return fn; |
|
} |
|
}, |
|
|
|
pseudos: { |
|
// Potentially complex pseudos |
|
"not": markFunction(function (selector) { |
|
// Trim the selector passed to compile |
|
// to avoid treating leading and trailing |
|
// spaces as combinators |
|
var input = [], |
|
results = [], |
|
matcher = compile(selector.replace(rtrim, "$1")); |
|
|
|
return matcher[ expando ] ? |
|
markFunction(function (seed, matches, context, xml) { |
|
var elem, |
|
unmatched = matcher(seed, null, xml, []), |
|
i = seed.length; |
|
|
|
// Match elements unmatched by `matcher` |
|
while (i--) { |
|
if ((elem = unmatched[i])) { |
|
seed[i] = !(matches[i] = elem); |
|
} |
|
} |
|
}) : |
|
function (elem, context, xml) { |
|
input[0] = elem; |
|
matcher(input, null, xml, results); |
|
return !results.pop(); |
|
}; |
|
}), |
|
|
|
"has": markFunction(function (selector) { |
|
return function (elem) { |
|
return Sizzle(selector, elem).length > 0; |
|
}; |
|
}), |
|
|
|
"contains": markFunction(function (text) { |
|
return function (elem) { |
|
return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1; |
|
}; |
|
}), |
|
|
|
// "Whether an element is represented by a :lang() selector |
|
// is based solely on the element's language value |
|
// being equal to the identifier C, |
|
// or beginning with the identifier C immediately followed by "-". |
|
// The matching of C against the element's language value is performed case-insensitively. |
|
// The identifier C does not have to be a valid language name." |
|
// http://www.w3.org/TR/selectors/#lang-pseudo |
|
"lang": markFunction(function (lang) { |
|
// lang value must be a valid identifier |
|
if (!ridentifier.test(lang || "")) { |
|
Sizzle.error("unsupported lang: " + lang); |
|
} |
|
lang = lang.replace(runescape, funescape).toLowerCase(); |
|
return function (elem) { |
|
var elemLang; |
|
do { |
|
if ((elemLang = documentIsHTML ? |
|
elem.lang : |
|
elem.getAttribute("xml:lang") || elem.getAttribute("lang"))) { |
|
|
|
elemLang = elemLang.toLowerCase(); |
|
return elemLang === lang || elemLang.indexOf(lang + "-") === 0; |
|
} |
|
} while ((elem = elem.parentNode) && elem.nodeType === 1); |
|
return false; |
|
}; |
|
}), |
|
|
|
// Miscellaneous |
|
"target": function (elem) { |
|
var hash = window.location && window.location.hash; |
|
return hash && hash.slice(1) === elem.id; |
|
}, |
|
|
|
"root": function (elem) { |
|
return elem === docElem; |
|
}, |
|
|
|
"focus": function (elem) { |
|
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
|
}, |
|
|
|
// Boolean properties |
|
"enabled": function (elem) { |
|
return elem.disabled === false; |
|
}, |
|
|
|
"disabled": function (elem) { |
|
return elem.disabled === true; |
|
}, |
|
|
|
"checked": function (elem) { |
|
// In CSS3, :checked should return both checked and selected elements |
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
|
var nodeName = elem.nodeName.toLowerCase(); |
|
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
|
}, |
|
|
|
"selected": function (elem) { |
|
// Accessing this property makes selected-by-default |
|
// options in Safari work properly |
|
if (elem.parentNode) { |
|
elem.parentNode.selectedIndex; |
|
} |
|
|
|
return elem.selected === true; |
|
}, |
|
|
|
// Contents |
|
"empty": function (elem) { |
|
// http://www.w3.org/TR/selectors/#empty-pseudo |
|
// :empty is 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; |
|
}) |
|
} |
|
}; |
|
|
|
Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
|
|
|
// Add button/input type pseudos |
|
for (i in {radio: true, checkbox: true, file: true, password: true, image: true}) { |
|
Expr.pseudos[ i ] = createInputPseudo(i); |
|
} |
|
for (i in {submit: true, reset: true}) { |
|
Expr.pseudos[ i ] = createButtonPseudo(i); |
|
} |
|
|
|
// Easy API for creating new setFilters |
|
function setFilters() {} |
|
setFilters.prototype = Expr.filters = Expr.pseudos; |
|
Expr.setFilters = new setFilters(); |
|
|
|
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( |
|
// If the preceding token was a descendant combinator, insert an implicit any-element `*` |
|
tokens.slice(0, i - 1).concat({value: tokens[ i - 2 ].type === " " ? "*" : ""}) |
|
).replace(rtrim, "$1"), |
|
matcher, |
|
i < j && matcherFromTokens(tokens.slice(i, j)), |
|
j < len && matcherFromTokens((tokens = tokens.slice(j))), |
|
j < len && toSelector(tokens) |
|
); |
|
} |
|
matchers.push(matcher); |
|
} |
|
} |
|
|
|
return elementMatcher(matchers); |
|
} |
|
|
|
function matcherFromGroupMatchers(elementMatchers, setMatchers) { |
|
// 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" && |
|
support.getById && context.nodeType === 9 && documentIsHTML && |
|
Expr.relative[ tokens[1].type ]) { |
|
|
|
context = (Expr.find["ID"](token.matches[0].replace(runescape, funescape), context) || [])[0]; |
|
if (!context) { |
|
return results; |
|
} |
|
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, seed); |
|
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, |
|
!documentIsHTML, |
|
results, |
|
rsibling.test(selector) |
|
); |
|
return results; |
|
} |
|
|
|
// One-time assignments |
|
|
|
// Sort stability |
|
support.sortStable = expando.split("").sort(sortOrder).join("") === expando; |
|
|
|
// Support: Chrome<14 |
|
// Always assume duplicates if they aren't passed to the comparison function |
|
support.detectDuplicates = hasDuplicate; |
|
|
|
// Initialize against the default document |
|
setDocument(); |
|
|
|
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
|
// Detached nodes confoundingly follow *each other* |
|
support.sortDetached = assert(function (div1) { |
|
// Should return 1, but returns 4 (following) |
|
return div1.compareDocumentPosition(document.createElement("div")) & 1; |
|
}); |
|
|
|
// Support: IE<8 |
|
// Prevent attribute/property "interpolation" |
|
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
|
if (!assert(function (div) { |
|
div.innerHTML = "<a href='#'></a>"; |
|
return div.firstChild.getAttribute("href") === "#"; |
|
})) { |
|
addHandle("type|href|height|width", function (elem, name, isXML) { |
|
if (!isXML) { |
|
return elem.getAttribute(name, name.toLowerCase() === "type" ? 1 : 2); |
|
} |
|
}); |
|
} |
|
|
|
// Support: IE<9 |
|
// Use defaultValue in place of getAttribute("value") |
|
if (!support.attributes || !assert(function (div) { |
|
div.innerHTML = "<input/>"; |
|
div.firstChild.setAttribute("value", ""); |
|
return div.firstChild.getAttribute("value") === ""; |
|
})) { |
|
addHandle("value", function (elem, name, isXML) { |
|
if (!isXML && elem.nodeName.toLowerCase() === "input") { |
|
return elem.defaultValue; |
|
} |
|
}); |
|
} |
|
|
|
// Support: IE<9 |
|
// Use getAttributeNode to fetch booleans when getAttribute lies |
|
if (!assert(function (div) { |
|
return div.getAttribute("disabled") == null; |
|
})) { |
|
addHandle(booleans, function (elem, name, isXML) { |
|
var val; |
|
if (!isXML) { |
|
return (val = elem.getAttributeNode(name)) && val.specified ? |
|
val.value : |
|
elem[ name ] === true ? name.toLowerCase() : null; |
|
} |
|
}); |
|
} |
|
|
|
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); |
|
// 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 = []; |
|
firingLength = 0; |
|
return this; |
|
}, |
|
// Have the list do nothing anymore |
|
disable: function () { |
|
list = stack = memory = undefined; |
|
return this; |
|
}, |
|
// Is it disabled? |
|
disabled: function () { |
|
return !list; |
|
}, |
|
// Lock the list in its current state |
|
lock: function () { |
|
stack = undefined; |
|
if (!memory) { |
|
self.disable(); |
|
} |
|
return this; |
|
}, |
|
// Is it locked? |
|
locked: function () { |
|
return !stack; |
|
}, |
|
// Call all callbacks with the given context and arguments |
|
fireWith: function (context, args) { |
|
if (list && (!fired || stack)) { |
|
args = args || []; |
|
args = [context, args.slice ? args.slice() : args]; |
|
if (firing) { |
|
stack.push(args); |
|
} else { |
|
fire(args); |
|
} |
|
} |
|
return this; |
|
}, |
|
// Call all the callbacks with the given arguments |
|
fire: function () { |
|
self.fireWith(this, arguments); |
|
return this; |
|
}, |
|
// To know if the callbacks have already been called at least once |
|
fired: function () { |
|
return !!fired; |
|
} |
|
}; |
|
|
|
return self; |
|
}; |
|
jQuery.extend({ |
|
|
|
Deferred: function (func) { |
|
var tuples = [ |
|
// action, add listener, listener list, final state |
|
["resolve", "done", jQuery.Callbacks("once memory"), "resolved"], |
|
["reject", "fail", jQuery.Callbacks("once memory"), "rejected"], |
|
["notify", "progress", jQuery.Callbacks("memory")] |
|
], |
|
state = "pending", |
|
promise = { |
|
state: function () { |
|
return state; |
|
}, |
|
always: function () { |
|
deferred.done(arguments).fail(arguments); |
|
return this; |
|
}, |
|
then: function ( /* fnDone, fnFail, fnProgress */ ) { |
|
var fns = arguments; |
|
return jQuery.Deferred(function (newDefer) { |
|
jQuery.each(tuples, function (i, tuple) { |
|
var 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 (support) { |
|
|
|
var all, a, input, select, fragment, opt, eventName, isSupported, i, |
|
div = document.createElement("div"); |
|
|
|
// Setup |
|
div.setAttribute("className", "t"); |
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
|
|
|
// Finish early in limited (non-browser) environments |
|
all = div.getElementsByTagName("*") || []; |
|
a = div.getElementsByTagName("a")[ 0 ]; |
|
if (!a || !a.style || !all.length) { |
|
return support; |
|
} |
|
|
|
// 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"; |
|
|
|
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
|
support.getSetAttribute = div.className !== "t"; |
|
|
|
// IE strips leading whitespace when .innerHTML is used |
|
support.leadingWhitespace = div.firstChild.nodeType === 3; |
|
|
|
// Make sure that tbody elements aren't automatically inserted |
|
// IE will insert them into empty tables |
|
support.tbody = !div.getElementsByTagName("tbody").length; |
|
|
|
// Make sure that link elements get serialized correctly by innerHTML |
|
// This requires a wrapper element in IE |
|
support.htmlSerialize = !!div.getElementsByTagName("link").length; |
|
|
|
// Get the style information from getAttribute |
|
// (IE uses .cssText instead) |
|
support.style = /top/.test(a.getAttribute("style")); |
|
|
|
// Make sure that URLs aren't manipulated |
|
// (IE normalizes it by default) |
|
support.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 |
|
support.opacity = /^0.5/.test(a.style.opacity); |
|
|
|
// Verify style float existence |
|
// (IE uses styleFloat instead of cssFloat) |
|
support.cssFloat = !!a.style.cssFloat; |
|
|
|
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
|
support.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) |
|
support.optSelected = opt.selected; |
|
|
|
// Tests for enctype support on a form (#6743) |
|
support.enctype = !!document.createElement("form").enctype; |
|
|
|
// Makes sure cloning an html5 element does not cause problems |
|
// Where outerHTML is undefined, this still works |
|
support.html5Clone = document.createElement("nav").cloneNode(true).outerHTML !== "<:nav></:nav>"; |
|
|
|
// Will be defined later |
|
support.inlineBlockNeedsLayout = false; |
|
support.shrinkWrapBlocks = false; |
|
support.pixelPosition = false; |
|
support.deleteExpando = true; |
|
support.noCloneEvent = true; |
|
support.reliableMarginRight = true; |
|
support.boxSizingReliable = true; |
|
|
|
// 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) |
|
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"; |
|
|
|
// Support: IE<9 |
|
// Iteration over object's inherited properties before its own. |
|
for (i in jQuery(support)) { |
|
break; |
|
} |
|
support.ownLast = i !== "0"; |
|
|
|
// 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 = "<table><tr><td></td><td>t</td></tr></table>"; |
|
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%;"; |
|
|
|
// Workaround failing boxSizing test due to offsetWidth returning wrong value |
|
// with some non-1 values of body zoom, ticket #13543 |
|
jQuery.swap(body, body.style.zoom != null ? {zoom: 1} : {}, function () { |
|
support.boxSizing = div.offsetWidth === 4; |
|
}); |
|
|
|
// 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></div>"; |
|
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 ret, thisCache, |
|
internalKey = jQuery.expando, |
|
// We have to handle DOM nodes and JS objects differently because IE6-7 |
|
// can't GC object references properly across the DOM-JS boundary |
|
isNode = elem.nodeType, |
|
// Only DOM nodes need the global jQuery cache; JS object data is |
|
// attached directly to the object so GC can occur automatically |
|
cache = isNode ? jQuery.cache : elem, |
|
// Only defining an ID for JS objects if its cache already exists allows |
|
// the code to shortcut on the same path as a DOM node with no cache |
|
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
|
|
|
// Avoid doing any more work than we need to when trying to get data on an |
|
// object that has no data at all |
|
if ((!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string") { |
|
return; |
|
} |
|
|
|
if (!id) { |
|
// Only DOM nodes need a new unique ID for each element since their data |
|
// ends up in the global cache |
|
if (isNode) { |
|
id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++; |
|
} else { |
|
id = internalKey; |
|
} |
|
} |
|
|
|
if (!cache[ id ]) { |
|
// Avoid exposing jQuery metadata on plain JS objects when the object |
|
// is serialized using JSON.stringify |
|
cache[ id ] = isNode ? {} : {toJSON: jQuery.noop}; |
|
} |
|
|
|
// An object can be passed to jQuery.data instead of a key/value pair; this gets |
|
// shallow copied over onto the existing cache |
|
if (typeof name === "object" || typeof name === "function") { |
|
if (pvt) { |
|
cache[ id ] = jQuery.extend(cache[ id ], name); |
|
} else { |
|
cache[ id ].data = jQuery.extend(cache[ id ].data, name); |
|
} |
|
} |
|
|
|
thisCache = cache[ id ]; |
|
|
|
// jQuery data() is stored in a separate object inside the object's internal data |
|
// cache in order to avoid key collisions between internal data and user-defined |
|
// data. |
|
if (!pvt) { |
|
if (!thisCache.data) { |
|
thisCache.data = {}; |
|
} |
|
|
|
thisCache = thisCache.data; |
|
} |
|
|
|
if (data !== undefined) { |
|
thisCache[ jQuery.camelCase(name) ] = data; |
|
} |
|
|
|
// Check for both converted-to-camel and non-converted data property names |
|
// If a data property was specified |
|
if (typeof name === "string") { |
|
|
|
// First Try to find as-is property data |
|
ret = thisCache[ name ]; |
|
|
|
// Test for null|undefined property data |
|
if (ret == null) { |
|
|
|
// Try to find the camelCased property |
|
ret = thisCache[ jQuery.camelCase(name) ]; |
|
} |
|
} else { |
|
ret = thisCache; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
function internalRemoveData(elem, name, pvt) { |
|
if (!jQuery.acceptData(elem)) { |
|
return; |
|
} |
|
|
|
var thisCache, i, |
|
isNode = elem.nodeType, |
|
// See jQuery.data for more information |
|
cache = isNode ? jQuery.cache : elem, |
|
id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
|
|
|
// If there is already no cache entry for this object, there is no |
|
// purpose in continuing |
|
if (!cache[ id ]) { |
|
return; |
|
} |
|
|
|
if (name) { |
|
|
|
thisCache = pvt ? cache[ id ] : cache[ id ].data; |
|
|
|
if (thisCache) { |
|
|
|
// Support array or space separated string names for data keys |
|
if (!jQuery.isArray(name)) { |
|
|
|
// try the string as a key before any manipulation |
|
if (name in thisCache) { |
|
name = [name]; |
|
} else { |
|
|
|
// split the camel cased version by spaces unless a key with the spaces exists |
|
name = jQuery.camelCase(name); |
|
if (name in thisCache) { |
|
name = [name]; |
|
} else { |
|
name = name.split(" "); |
|
} |
|
} |
|
} else { |
|
// If "name" is an array of keys... |
|
// When data is initially created, via ("key", "val") signature, |
|
// keys will be converted to camelCase. |
|
// Since there is no way to tell _how_ a key was added, remove |
|
// both plain key and camelCase key. #12786 |
|
// This will only penalize the array argument path. |
|
name = name.concat(jQuery.map(name, jQuery.camelCase)); |
|
} |
|
|
|
i = name.length; |
|
while (i--) { |
|
delete thisCache[ name[i] ]; |
|
} |
|
|
|
// If there is no data left in the cache, we want to continue |
|
// and let the cache object itself get destroyed |
|
if (pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache)) { |
|
return; |
|
} |
|
} |
|
} |
|
|
|
// See jQuery.data for more information |
|
if (!pvt) { |
|
delete cache[ id ].data; |
|
|
|
// Don't destroy the parent cache unless the internal data object |
|
// had been the only thing left in it |
|
if (!isEmptyDataObject(cache[ id ])) { |
|
return; |
|
} |
|
} |
|
|
|
// Destroy the cache |
|
if (isNode) { |
|
jQuery.cleanData([elem], true); |
|
|
|
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
|
/* jshint eqeqeq: false */ |
|
} else if (jQuery.support.deleteExpando || cache != cache.window) { |
|
/* jshint eqeqeq: true */ |
|
delete cache[ id ]; |
|
|
|
// When all else fails, null |
|
} else { |
|
cache[ id ] = null; |
|
} |
|
} |
|
|
|
jQuery.extend({ |
|
cache: {}, |
|
|
|
// The following elements throw uncatchable exceptions if you |
|
// attempt to add expando properties to them. |
|
noData: { |
|
"applet": true, |
|
"embed": true, |
|
// Ban all objects except for Flash (which handle expandos) |
|
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" |
|
}, |
|
|
|
hasData: function (elem) { |
|
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
|
return !!elem && !isEmptyDataObject(elem); |
|
}, |
|
|
|
data: function (elem, name, data) { |
|
return internalData(elem, name, data); |
|
}, |
|
|
|
removeData: function (elem, name) { |
|
return internalRemoveData(elem, name); |
|
}, |
|
|
|
// For internal use only. |
|
_data: function (elem, name, data) { |
|
return internalData(elem, name, data, true); |
|
}, |
|
|
|
_removeData: function (elem, name) { |
|
return internalRemoveData(elem, name, true); |
|
}, |
|
|
|
// 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, |
|
data = null, |
|
i = 0, |
|
elem = this[0]; |
|
|
|
// Special expections of .data basically thwart jQuery.access, |
|
// so implement the relevant behavior ourselves |
|
|
|
// Gets all values |
|
if (key === undefined) { |
|
if (this.length) { |
|
data = jQuery.data(elem); |
|
|
|
if (elem.nodeType === 1 && !jQuery._data(elem, "parsedAttrs")) { |
|
attrs = elem.attributes; |
|
for (; i < attrs.length; i++) { |
|
name = attrs[i].name; |
|
|
|
if (name.indexOf("data-") === 0) { |
|
name = jQuery.camelCase(name.slice(5)); |
|
|
|
dataAttr(elem, name, data[ name ]); |
|
} |
|
} |
|
jQuery._data(elem, "parsedAttrs", true); |
|
} |
|
} |
|
|
|
return data; |
|
} |
|
|
|
// Sets multiple values |
|
if (typeof key === "object") { |
|
return this.each(function () { |
|
jQuery.data(this, key); |
|
}); |
|
} |
|
|
|
return arguments.length > 1 ? |
|
// Sets one value |
|
this.each(function () { |
|
jQuery.data(this, key, value); |
|
}) : |
|
// Gets one value |
|
// Try to fetch any internally stored data first |
|
elem ? dataAttr(elem, key, jQuery.data(elem, key)) : null; |
|
}, |
|
|
|
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--; |
|
} |
|
|
|
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\f]/g, |
|
rreturn = /\r/g, |
|
rfocusable = /^(?:input|select|textarea|button|object)$/i, |
|
rclickable = /^(?:a|area)$/i, |
|
ruseDefault = /^(?:checked|selected)$/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; |
|
|
|
if (typeof stateVal === "boolean" && type === "string") { |
|
return stateVal ? this.addClass(value) : this.removeClass(value); |
|
} |
|
|
|
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), |
|
classNames = value.match(core_rnotwhite) || []; |
|
|
|
while ((className = classNames[ i++ ])) { |
|
// check each className given, space separated list |
|
if (self.hasClass(className)) { |
|
self.removeClass(className); |
|
} else { |
|
self.addClass(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; |
|
|
|
if (this.nodeType !== 1) { |
|
return; |
|
} |
|
|
|
if (isFunction) { |
|
val = value.call(this, i, jQuery(this).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) { |
|
// Use proper attribute retrieval(#6932, #12072) |
|
var val = jQuery.find.attr(elem, "value"); |
|
return val != null ? |
|
val : |
|
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 optionSet, option, |
|
options = elem.options, |
|
values = jQuery.makeArray(value), |
|
i = options.length; |
|
|
|
while (i--) { |
|
option = options[ i ]; |
|
if ((option.selected = jQuery.inArray(jQuery(option).val(), values) >= 0)) { |
|
optionSet = true; |
|
} |
|
} |
|
|
|
// force browsers to behave consistently when non-matching value is set |
|
if (!optionSet) { |
|
elem.selectedIndex = -1; |
|
} |
|
return values; |
|
} |
|
} |
|
}, |
|
|
|
attr: function (elem, name, value) { |
|
var hooks, 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); |
|
} |
|
|
|
// All attributes are lowercase |
|
// Grab necessary hook if one is defined |
|
if (nType !== 1 || !jQuery.isXMLDoc(elem)) { |
|
name = name.toLowerCase(); |
|
hooks = jQuery.attrHooks[ name ] || |
|
(jQuery.expr.match.bool.test(name) ? boolHook : nodeHook); |
|
} |
|
|
|
if (value !== undefined) { |
|
|
|
if (value === null) { |
|
jQuery.removeAttr(elem, name); |
|
|
|
} else if (hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined) { |
|
return ret; |
|
|
|
} else { |
|
elem.setAttribute(name, value + ""); |
|
return value; |
|
} |
|
|
|
} else if (hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null) { |
|
return ret; |
|
|
|
} else { |
|
ret = jQuery.find.attr(elem, 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 (jQuery.expr.match.bool.test(name)) { |
|
// Set corresponding property to false |
|
if (getSetInput && getSetAttribute || !ruseDefault.test(name)) { |
|
elem[ propName ] = false; |
|
// Support: IE<9 |
|
// Also clear defaultChecked/defaultSelected (if appropriate) |
|
} else { |
|
elem[ jQuery.camelCase("default-" + name) ] = |
|
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: { |
|
"for": "htmlFor", |
|
"class": "className" |
|
}, |
|
|
|
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) { |
|
return hooks && "set" in hooks && (ret = hooks.set(elem, value, name)) !== undefined ? |
|
ret : |
|
(elem[ name ] = value); |
|
|
|
} else { |
|
return hooks && "get" in hooks && (ret = hooks.get(elem, name)) !== null ? |
|
ret : |
|
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/ |
|
// Use proper attribute retrieval(#12072) |
|
var tabindex = jQuery.find.attr(elem, "tabindex"); |
|
|
|
return tabindex ? |
|
parseInt(tabindex, 10) : |
|
rfocusable.test(elem.nodeName) || rclickable.test(elem.nodeName) && elem.href ? |
|
0 : |
|
-1; |
|
} |
|
} |
|
} |
|
}); |
|
|
|
// Hooks for boolean attributes |
|
boolHook = { |
|
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; |
|
} |
|
}; |
|
jQuery.each(jQuery.expr.match.bool.source.match(/\w+/g), function (i, name) { |
|
var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr; |
|
|
|
jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test(name) ? |
|
function (elem, name, isXML) { |
|
var fn = jQuery.expr.attrHandle[ name ], |
|
ret = isXML ? |
|
undefined : |
|
/* jshint eqeqeq: false */ |
|
(jQuery.expr.attrHandle[ name ] = undefined) != |
|
getter(elem, name, isXML) ? |
|
name.toLowerCase() : |
|
null; |
|
jQuery.expr.attrHandle[ name ] = fn; |
|
return ret; |
|
} : |
|
function (elem, name, isXML) { |
|
return isXML ? |
|
undefined : |
|
elem[ jQuery.camelCase("default-" + name) ] ? |
|
name.toLowerCase() : |
|
null; |
|
}; |
|
}); |
|
|
|
// fix oldIE attroperties |
|
if (!getSetInput || !getSetAttribute) { |
|
jQuery.attrHooks.value = { |
|
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 = { |
|
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; |
|
} |
|
}; |
|
jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords = |
|
// Some attributes are constructed with empty-string values when not defined |
|
function (elem, name, isXML) { |
|
var ret; |
|
return isXML ? |
|
undefined : |
|
(ret = elem.getAttributeNode(name)) && ret.value !== "" ? |
|
ret.value : |
|
null; |
|
}; |
|
jQuery.valHooks.button = { |
|
get: function (elem, name) { |
|
var ret = elem.getAttributeNode(name); |
|
return ret && ret.specified ? |
|
ret.value : |
|
undefined; |
|
}, |
|
set: nodeHook.set |
|
}; |
|
|
|
// Set contenteditable to false on removals(#10429) |
|
// Setting to empty string throws an error as an invalid value |
|
jQuery.attrHooks.contenteditable = { |
|
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 ] = { |
|
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) { |
|
// 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 = { |
|
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; |
|
} |
|
}; |
|
} |
|
|
|
jQuery.each([ |
|
"tabIndex", |
|
"readOnly", |
|
"maxLength", |
|
"cellSpacing", |
|
"cellPadding", |
|
"rowSpan", |
|
"colSpan", |
|
"useMap", |
|
"frameBorder", |
|
"contentEditable" |
|
], function () { |
|
jQuery.propFix[ this.toLowerCase() ] = this; |
|
}); |
|
|
|
// IE6/7 call enctype encoding |
|
if (!jQuery.support.enctype) { |
|
jQuery.propFix.enctype = "encoding"; |
|
} |
|
|
|
// Radios and checkboxes getter/setter |
|
jQuery.each(["radio", "checkbox"], function () { |
|
jQuery.valHooks[ this ] = { |
|
set: function (elem, value) { |
|
if (jQuery.isArray(value)) { |
|
return (elem.checked = jQuery.inArray(jQuery(elem).val(), value) >= 0); |
|
} |
|
} |
|
}; |
|
if (!jQuery.support.checkOn) { |
|
jQuery.valHooks[ this ].get = function (elem) { |
|
// Support: Webkit |
|
// "" is returned instead of "on" if a value isn't specified |
|
return elem.getAttribute("value") === null ? "on" : elem.value; |
|
}; |
|
} |
|
}); |
|
var rformElems = /^(?:input|select|textarea)$/i, |
|
rkeyEvent = /^key/, |
|
rmouseEvent = /^(?:mouse|contextmenu)|click/, |
|
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
|
|
|
function returnTrue() { |
|
return true; |
|
} |
|
|
|
function returnFalse() { |
|
return false; |
|
} |
|
|
|
function safeActiveElement() { |
|
try { |
|
return document.activeElement; |
|
} catch (err) { |
|
} |
|
} |
|
|
|
/* |
|
* Helper functions for managing events -- not part of the public interface. |
|
* Props to Dean Edwards' addEvent library for many of the ideas. |
|
*/ |
|
jQuery.event = { |
|
|
|
global: {}, |
|
|
|
add: function (elem, types, handler, data, selector) { |
|
var tmp, events, t, handleObjIn, |
|
special, eventHandle, handleObj, |
|
handlers, type, namespaces, origType, |
|
elemData = jQuery._data(elem); |
|
|
|
// Don't attach events to noData or text/comment nodes (but allow plain objects) |
|
if (!elemData) { |
|
return; |
|
} |
|
|
|
// Caller can pass in an object of custom data in lieu of the handler |
|
if (handler.handler) { |
|
handleObjIn = handler; |
|
handler = handleObjIn.handler; |
|
selector = handleObjIn.selector; |
|
} |
|
|
|
// Make sure that the handler has a unique ID, used to find/remove it later |
|
if (!handler.guid) { |
|
handler.guid = jQuery.guid++; |
|
} |
|
|
|
// Init the element's event structure and main handler, if this is the first |
|
if (!(events = elemData.events)) { |
|
events = elemData.events = {}; |
|
} |
|
if (!(eventHandle = elemData.handle)) { |
|
eventHandle = elemData.handle = function (e) { |
|
// Discard the second event of a jQuery.event.trigger() and |
|
// when an event is called after a page has unloaded |
|
return typeof jQuery !== 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 |
|
types = (types || "").match(core_rnotwhite) || [""]; |
|
t = types.length; |
|
while (t--) { |
|
tmp = rtypenamespace.exec(types[t]) || []; |
|
type = origType = tmp[1]; |
|
namespaces = (tmp[2] || "").split(".").sort(); |
|
|
|
// There *must* be a type, no attaching namespace-only handlers |
|
if (!type) { |
|
continue; |
|
} |
|
|
|
// If event changes its type, use the special event handlers for the changed type |
|
special = jQuery.event.special[ type ] || {}; |
|
|
|
// If selector defined, determine special event api type, otherwise given type |
|
type = (selector ? special.delegateType : special.bindType) || type; |
|
|
|
// Update special based on newly reset type |
|
special = jQuery.event.special[ type ] || {}; |
|
|
|
// handleObj is passed to all event handlers |
|
handleObj = jQuery.extend({ |
|
type: type, |
|
origType: origType, |
|
data: data, |
|
handler: handler, |
|
guid: handler.guid, |
|
selector: selector, |
|
needsContext: selector && jQuery.expr.match.needsContext.test(selector), |
|
namespace: namespaces.join(".") |
|
}, handleObjIn); |
|
|
|
// Init the event handler queue if we're the first |
|
if (!(handlers = events[ type ])) { |
|
handlers = events[ type ] = []; |
|
handlers.delegateCount = 0; |
|
|
|
// Only use addEventListener/attachEvent if the special events handler returns false |
|
if (!special.setup || special.setup.call(elem, data, namespaces, eventHandle) === false) { |
|
// Bind the global event handler to the element |
|
if (elem.addEventListener) { |
|
elem.addEventListener(type, eventHandle, false); |
|
|
|
} else if (elem.attachEvent) { |
|
elem.attachEvent("on" + type, eventHandle); |
|
} |
|
} |
|
} |
|
|
|
if (special.add) { |
|
special.add.call(elem, handleObj); |
|
|
|
if (!handleObj.handler.guid) { |
|
handleObj.handler.guid = handler.guid; |
|
} |
|
} |
|
|
|
// Add to the element's handler list, delegates in front |
|
if (selector) { |
|
handlers.splice(handlers.delegateCount++, 0, handleObj); |
|
} else { |
|
handlers.push(handleObj); |
|
} |
|
|
|
// Keep track of which events have ever been used, for event optimization |
|
jQuery.event.global[ type ] = true; |
|
} |
|
|
|
// Nullify elem to prevent memory leaks in IE |
|
elem = null; |
|
}, |
|
|
|
// Detach an event or set of events from an element |
|
remove: function (elem, types, handler, selector, mappedTypes) { |
|
var j, handleObj, tmp, |
|
origCount, t, events, |
|
special, handlers, type, |
|
namespaces, origType, |
|
elemData = jQuery.hasData(elem) && jQuery._data(elem); |
|
|
|
if (!elemData || !(events = elemData.events)) { |
|
return; |
|
} |
|
|
|
// Once for each type.namespace in types; type may be omitted |
|
types = (types || "").match(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); |
|
|
|
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
|
event.isTrigger = onlyHandlers ? 2 : 3; |
|
event.namespace = namespaces.join("."); |
|
event.namespace_re = event.namespace ? |
|
new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : |
|
null; |
|
|
|
// Clean up the event in case it is being reused |
|
event.result = undefined; |
|
if (!event.target) { |
|
event.target = elem; |
|
} |
|
|
|
// Clone any incoming data and prepend the event, creating the handler arg list |
|
data = data == null ? |
|
[event] : |
|
jQuery.makeArray(data, [event]); |
|
|
|
// Allow special events to draw outside the lines |
|
special = jQuery.event.special[ type ] || {}; |
|
if (!onlyHandlers && special.trigger && special.trigger.apply(elem, data) === false) { |
|
return; |
|
} |
|
|
|
// Determine event propagation path in advance, per W3C events spec (#9951) |
|
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
|
if (!onlyHandlers && !special.noBubble && !jQuery.isWindow(elem)) { |
|
|
|
bubbleType = special.delegateType || type; |
|
if (!rfocusMorph.test(bubbleType + type)) { |
|
cur = cur.parentNode; |
|
} |
|
for (; cur; cur = cur.parentNode) { |
|
eventPath.push(cur); |
|
tmp = cur; |
|
} |
|
|
|
// Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
if (tmp === (elem.ownerDocument || document)) { |
|
eventPath.push(tmp.defaultView || tmp.parentWindow || window); |
|
} |
|
} |
|
|
|
// Fire handlers on the event path |
|
i = 0; |
|
while ((cur = eventPath[i++]) && !event.isPropagationStopped()) { |
|
|
|
event.type = i > 1 ? |
|
bubbleType : |
|
special.bindType || type; |
|
|
|
// jQuery handler |
|
handle = (jQuery._data(cur, "events") || {})[ event.type ] && jQuery._data(cur, "handle"); |
|
if (handle) { |
|
handle.apply(cur, data); |
|
} |
|
|
|
// Native handler |
|
handle = ontype && cur[ ontype ]; |
|
if (handle && 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(eventPath.pop(), data) === false) && |
|
jQuery.acceptData(elem)) { |
|
|
|
// Call a native DOM method on the target with the same name name as the event. |
|
// Can't use an .isFunction() check here because IE6/7 fails that test. |
|
// Don't do default actions on window, that's where global variables be (#6170) |
|
if (ontype && elem[ type ] && !jQuery.isWindow(elem)) { |
|
|
|
// Don't re-trigger an onFOO event when we call its FOO() method |
|
tmp = elem[ ontype ]; |
|
|
|
if (tmp) { |
|
elem[ ontype ] = null; |
|
} |
|
|
|
// Prevent re-triggering of the same event, since we already bubbled it above |
|
jQuery.event.triggered = type; |
|
try { |
|
elem[ type ](); |
|
} catch (e) { |
|
// IE<9 dies on focus/blur to hidden element (#1486,#12518) |
|
// only reproducible on winXP IE8 native, not IE9 in IE8 mode |
|
} |
|
jQuery.event.triggered = undefined; |
|
|
|
if (tmp) { |
|
elem[ ontype ] = tmp; |
|
} |
|
} |
|
} |
|
} |
|
|
|
return event.result; |
|
}, |
|
|
|
dispatch: function (event) { |
|
|
|
// Make a writable jQuery.Event from the native event object |
|
event = jQuery.event.fix(event); |
|
|
|
var i, ret, handleObj, matched, j, |
|
handlerQueue = [], |
|
args = 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 <use> instance trees (#13180) |
|
// Avoid non-left-click bubbling in Firefox (#3861) |
|
if (delegateCount && cur.nodeType && (!event.button || event.type !== "click")) { |
|
|
|
/* jshint eqeqeq: false */ |
|
for (; cur != this; cur = cur.parentNode || this) { |
|
/* jshint eqeqeq: true */ |
|
|
|
// Don't check non-elements (#13208) |
|
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
|
if (cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click")) { |
|
matches = []; |
|
for (i = 0; i < delegateCount; i++) { |
|
handleObj = handlers[ i ]; |
|
|
|
// Don't conflict with Object.prototype properties (#13203) |
|
sel = handleObj.selector + " "; |
|
|
|
if (matches[ sel ] === undefined) { |
|
matches[ sel ] = handleObj.needsContext ? |
|
jQuery(sel, this).index(cur) >= 0 : |
|
jQuery.find(sel, this, null, [cur]).length; |
|
} |
|
if (matches[ sel ]) { |
|
matches.push(handleObj); |
|
} |
|
} |
|
if (matches.length) { |
|
handlerQueue.push({elem: cur, handlers: matches}); |
|
} |
|
} |
|
} |
|
} |
|
|
|
// Add the remaining (directly-bound) handlers |
|
if (delegateCount < handlers.length) { |
|
handlerQueue.push({elem: this, handlers: handlers.slice(delegateCount)}); |
|
} |
|
|
|
return handlerQueue; |
|
}, |
|
|
|
fix: function (event) { |
|
if (event[ jQuery.expando ]) { |
|
return event; |
|
} |
|
|
|
// Create a writable copy of the event object and normalize some properties |
|
var i, prop, copy, |
|
type = event.type, |
|
originalEvent = event, |
|
fixHook = this.fixHooks[ type ]; |
|
|
|
if (!fixHook) { |
|
this.fixHooks[ type ] = fixHook = |
|
rmouseEvent.test(type) ? this.mouseHooks : |
|
rkeyEvent.test(type) ? this.keyHooks : |
|
{}; |
|
} |
|
copy = fixHook.props ? this.props.concat(fixHook.props) : this.props; |
|
|
|
event = new jQuery.Event(originalEvent); |
|
|
|
i = copy.length; |
|
while (i--) { |
|
prop = copy[ i ]; |
|
event[ prop ] = originalEvent[ prop ]; |
|
} |
|
|
|
// Support: IE<9 |
|
// Fix target property (#1925) |
|
if (!event.target) { |
|
event.target = originalEvent.srcElement || document; |
|
} |
|
|
|
// Support: Chrome 23+, Safari? |
|
// Target should not be a text node (#504, #13143) |
|
if (event.target.nodeType === 3) { |
|
event.target = event.target.parentNode; |
|
} |
|
|
|
// Support: IE<9 |
|
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
|
event.metaKey = !!event.metaKey; |
|
|
|
return fixHook.filter ? fixHook.filter(event, originalEvent) : event; |
|
}, |
|
|
|
// Includes some event props shared by KeyEvent and MouseEvent |
|
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
|
|
|
fixHooks: {}, |
|
|
|
keyHooks: { |
|
props: "char charCode key keyCode".split(" "), |
|
filter: function (event, original) { |
|
|
|
// Add which for key events |
|
if (event.which == null) { |
|
event.which = original.charCode != null ? original.charCode : original.keyCode; |
|
} |
|
|
|
return event; |
|
} |
|
}, |
|
|
|
mouseHooks: { |
|
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
|
filter: function (event, original) { |
|
var body, eventDoc, doc, |
|
button = original.button, |
|
fromElement = original.fromElement; |
|
|
|
// Calculate pageX/Y if missing and clientX/Y available |
|
if (event.pageX == null && original.clientX != null) { |
|
eventDoc = event.target.ownerDocument || document; |
|
doc = eventDoc.documentElement; |
|
body = eventDoc.body; |
|
|
|
event.pageX = original.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); |
|
event.pageY = original.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); |
|
} |
|
|
|
// Add relatedTarget, if necessary |
|
if (!event.relatedTarget && fromElement) { |
|
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; |
|
} |
|
|
|
// Add which for click: 1 === left; 2 === middle; 3 === right |
|
// Note: button is not normalized, so don't use it |
|
if (!event.which && button !== undefined) { |
|
event.which = (button & 1 ? 1 : (button & 2 ? 3 : (button & 4 ? 2 : 0))); |
|
} |
|
|
|
return event; |
|
} |
|
}, |
|
|
|
special: { |
|
load: { |
|
// Prevent triggered image.load events from bubbling to window.load |
|
noBubble: true |
|
}, |
|
focus: { |
|
// Fire native event if possible so blur/focus sequence is correct |
|
trigger: function () { |
|
if (this !== safeActiveElement() && this.focus) { |
|
try { |
|
this.focus(); |
|
return false; |
|
} catch (e) { |
|
// Support: IE<9 |
|
// If we error on focus to hidden element (#1486, #12518), |
|
// let .trigger() run the handlers |
|
} |
|
} |
|
}, |
|
delegateType: "focusin" |
|
}, |
|
blur: { |
|
trigger: function () { |
|
if (this === safeActiveElement() && this.blur) { |
|
this.blur(); |
|
return false; |
|
} |
|
}, |
|
delegateType: "focusout" |
|
}, |
|
click: { |
|
// For checkbox, fire native event so checked state will be right |
|
trigger: function () { |
|
if (jQuery.nodeName(this, "input") && this.type === "checkbox" && this.click) { |
|
this.click(); |
|
return false; |
|
} |
|
}, |
|
|
|
// For cross-browser consistency, don't fire native .click() on links |
|
_default: function (event) { |
|
return jQuery.nodeName(event.target, "a"); |
|
} |
|
}, |
|
|
|
beforeunload: { |
|
postDispatch: function (event) { |
|
|
|
// 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); |
|
}); |
|
}, |
|
|
|
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); |
|
} |
|
} |
|
}); |
|
var isSimple = /^.[^:#\[\.,]*$/, |
|
rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
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 = this, |
|
len = self.length; |
|
|
|
if (typeof selector !== "string") { |
|
return this.pushStack(jQuery(selector).filter(function () { |
|
for (i = 0; i < len; i++) { |
|
if (jQuery.contains(self[ i ], this)) { |
|
return true; |
|
} |
|
} |
|
})); |
|
} |
|
|
|
for (i = 0; i < len; i++) { |
|
jQuery.find(selector, self[ i ], ret); |
|
} |
|
|
|
// Needed because $( selector, context ) becomes $( context ).find( selector ) |
|
ret = this.pushStack(len > 1 ? jQuery.unique(ret) : ret); |
|
ret.selector = this.selector ? this.selector + " " + selector : selector; |
|
return ret; |
|
}, |
|
|
|
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 || [], true)); |
|
}, |
|
|
|
filter: function (selector) { |
|
return this.pushStack(winnow(this, selector || [], false)); |
|
}, |
|
|
|
is: function (selector) { |
|
return !!winnow( |
|
this, |
|
// If this is a positional/relative selector, check membership in the returned set |
|
// so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
typeof selector === "string" && rneedsContext.test(selector) ? |
|
jQuery(selector) : |
|
selector || [], |
|
false |
|
).length; |
|
}, |
|
|
|
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++) { |
|
for (cur = this[i]; cur && cur !== context; cur = cur.parentNode) { |
|
// Always skip document fragments |
|
if (cur.nodeType < 11 && (pos ? |
|
pos.index(cur) > -1 : |
|
// Don't pass non-elements to Sizzle |
|
cur.nodeType === 1 && |
|
jQuery.find.matchesSelector(cur, selectors))) { |
|
|
|
cur = ret.push(cur); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
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) |
|
); |
|
} |
|
}); |
|
|
|
function sibling(cur, dir) { |
|
do { |
|
cur = cur[ dir ]; |
|
} while (cur && cur.nodeType !== 1); |
|
|
|
return cur; |
|
} |
|
|
|
jQuery.each({ |
|
parent: function (elem) { |
|
var parent = elem.parentNode; |
|
return parent && parent.nodeType !== 11 ? parent : null; |
|
}, |
|
parents: function (elem) { |
|
return jQuery.dir(elem, "parentNode"); |
|
}, |
|
parentsUntil: function (elem, i, until) { |
|
return jQuery.dir(elem, "parentNode", until); |
|
}, |
|
next: function (elem) { |
|
return sibling(elem, "nextSibling"); |
|
}, |
|
prev: function (elem) { |
|
return sibling(elem, "previousSibling"); |
|
}, |
|
nextAll: function (elem) { |
|
return jQuery.dir(elem, "nextSibling"); |
|
}, |
|
prevAll: function (elem) { |
|
return jQuery.dir(elem, "previousSibling"); |
|
}, |
|
nextUntil: function (elem, i, until) { |
|
return jQuery.dir(elem, "nextSibling", until); |
|
}, |
|
prevUntil: function (elem, i, until) { |
|
return jQuery.dir(elem, "previousSibling", until); |
|
}, |
|
siblings: function (elem) { |
|
return jQuery.sibling((elem.parentNode || {}).firstChild, elem); |
|
}, |
|
children: function (elem) { |
|
return jQuery.sibling(elem.firstChild); |
|
}, |
|
contents: function (elem) { |
|
return jQuery.nodeName(elem, "iframe") ? |
|
elem.contentDocument || elem.contentWindow.document : |
|
jQuery.merge([], elem.childNodes); |
|
} |
|
}, function (name, fn) { |
|
jQuery.fn[ name ] = function (until, selector) { |
|
var ret = jQuery.map(this, fn, until); |
|
|
|
if (name.slice(-5) !== "Until") { |
|
selector = until; |
|
} |
|
|
|
if (selector && typeof selector === "string") { |
|
ret = jQuery.filter(selector, ret); |
|
} |
|
|
|
if (this.length > 1) { |
|
// Remove duplicates |
|
if (!guaranteedUnique[ name ]) { |
|
ret = jQuery.unique(ret); |
|
} |
|
|
|
// Reverse order for parents* and prev-derivatives |
|
if (rparentsprev.test(name)) { |
|
ret = ret.reverse(); |
|
} |
|
} |
|
|
|
return this.pushStack(ret); |
|
}; |
|
}); |
|
|
|
jQuery.extend({ |
|
filter: function (expr, elems, not) { |
|
var elem = elems[ 0 ]; |
|
|
|
if (not) { |
|
expr = ":not(" + expr + ")"; |
|
} |
|
|
|
return elems.length === 1 && elem.nodeType === 1 ? |
|
jQuery.find.matchesSelector(elem, expr) ? [elem] : [] : |
|
jQuery.find.matches(expr, jQuery.grep(elems, function (elem) { |
|
return elem.nodeType === 1; |
|
})); |
|
}, |
|
|
|
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, not) { |
|
if (jQuery.isFunction(qualifier)) { |
|
return jQuery.grep(elements, function (elem, i) { |
|
/* jshint -W018 */ |
|
return !!qualifier.call(elem, i, elem) !== not; |
|
}); |
|
|
|
} |
|
|
|
if (qualifier.nodeType) { |
|
return jQuery.grep(elements, function (elem) { |
|
return (elem === qualifier) !== not; |
|
}); |
|
|
|
} |
|
|
|
if (typeof qualifier === "string") { |
|
if (isSimple.test(qualifier)) { |
|
return jQuery.filter(qualifier, elements, not); |
|
} |
|
|
|
qualifier = jQuery.filter(qualifier, elements); |
|
} |
|
|
|
return jQuery.grep(elements, function (elem) { |
|
return (jQuery.inArray(elem, qualifier) >= 0) !== not; |
|
}); |
|
} |
|
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 = /<tbody/i, |
|
rhtml = /<|&#?\w+;/, |
|
rnoInnerhtml = /<(?:script|style|link)/i, |
|
manipulation_rcheckableType = /^(?:checkbox|radio)$/i, |
|
// checked="checked" or checked |
|
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
rscriptType = /^$|\/(?:java|ecma)script/i, |
|
rscriptTypeMasked = /^true\/(.*)/, |
|
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
|
// We have to close these tags to support XHTML (#13200) |
|
wrapMap = { |
|
option: [1, "<select multiple='multiple'>", "</select>"], |
|
legend: [1, "<fieldset>", "</fieldset>"], |
|
area: [1, "<map>", "</map>"], |
|
param: [1, "<object>", "</object>"], |
|
thead: [1, "<table>", "</table>"], |
|
tr: [2, "<table><tbody>", "</tbody></table>"], |
|
col: [2, "<table><tbody></tbody><colgroup>", "</colgroup></table>"], |
|
td: [3, "<table><tbody><tr>", "</tr></tbody></table>"], |
|
|
|
// 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<div>", "</div>"] |
|
}, |
|
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); |
|
}, |
|
|
|
append: function () { |
|
return this.domManip(arguments, function (elem) { |
|
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { |
|
var target = manipulationTarget(this, elem); |
|
target.appendChild(elem); |
|
} |
|
}); |
|
}, |
|
|
|
prepend: function () { |
|
return this.domManip(arguments, function (elem) { |
|
if (this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9) { |
|
var target = manipulationTarget(this, elem); |
|
target.insertBefore(elem, target.firstChild); |
|
} |
|
}); |
|
}, |
|
|
|
before: function () { |
|
return this.domManip(arguments, function (elem) { |
|
if (this.parentNode) { |
|
this.parentNode.insertBefore(elem, this); |
|
} |
|
}); |
|
}, |
|
|
|
after: function () { |
|
return this.domManip(arguments, function (elem) { |
|
if (this.parentNode) { |
|
this.parentNode.insertBefore(elem, this.nextSibling); |
|
} |
|
}); |
|
}, |
|
|
|
// keepData is for internal use only--do not document |
|
remove: function (selector, keepData) { |
|
var elem, |
|
elems = selector ? jQuery.filter(selector, this) : this, |
|
i = 0; |
|
|
|
for (; (elem = elems[i]) != null; i++) { |
|
|
|
if (!keepData && elem.nodeType === 1) { |
|
jQuery.cleanData(getAll(elem)); |
|
} |
|
|
|
if (elem.parentNode) { |
|
if (keepData && jQuery.contains(elem.ownerDocument, elem)) { |
|
setGlobalEval(getAll(elem, "script")); |
|
} |
|
elem.parentNode.removeChild(elem); |
|
} |
|
} |
|
|
|
return this; |
|
}, |
|
|
|
empty: function () { |
|
var elem, |
|
i = 0; |
|
|
|
for (; (elem = this[i]) != null; i++) { |
|
// Remove element nodes and prevent memory leaks |
|
if (elem.nodeType === 1) { |
|
jQuery.cleanData(getAll(elem, false)); |
|
} |
|
|
|
// Remove any remaining nodes |
|
while (elem.firstChild) { |
|
elem.removeChild(elem.firstChild); |
|
} |
|
|
|
// If this is a select, ensure that it displays empty (#12336) |
|
// Support: IE<9 |
|
if (elem.options && jQuery.nodeName(elem, "select")) { |
|
elem.options.length = 0; |
|
} |
|
} |
|
|
|
return this; |
|
}, |
|
|
|
clone: function (dataAndEvents, deepDataAndEvents) { |
|
dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
|
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
|
|
|
return this.map(function () { |
|
return jQuery.clone(this, dataAndEvents, deepDataAndEvents); |
|
}); |
|
}, |
|
|
|
html: function (value) { |
|
return 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></$2>"); |
|
|
|
try { |
|
for (; i < l; i++) { |
|
// Remove element nodes and prevent memory leaks |
|
elem = this[i] || {}; |
|
if (elem.nodeType === 1) { |
|
jQuery.cleanData(getAll(elem, false)); |
|
elem.innerHTML = value; |
|
} |
|
} |
|
|
|
elem = 0; |
|
|
|
// If using innerHTML throws an exception, use the fallback method |
|
} catch (e) { |
|
} |
|
} |
|
|
|
if (elem) { |
|
this.empty().append(value); |
|
} |
|
}, null, value, arguments.length); |
|
}, |
|
|
|
replaceWith: function () { |
|
var |
|
// Snapshot the DOM in case .domManip sweeps something relevant into its fragment |
|
args = jQuery.map(this, function (elem) { |
|
return [elem.nextSibling, elem.parentNode]; |
|
}), |
|
i = 0; |
|
|
|
// Make the changes, replacing each context element with the new content |
|
this.domManip(arguments, function (elem) { |
|
var next = args[ i++ ], |
|
parent = args[ i++ ]; |
|
|
|
if (parent) { |
|
// Don't use the snapshot next if it has moved (#13810) |
|
if (next && next.parentNode !== parent) { |
|
next = this.nextSibling; |
|
} |
|
jQuery(this).remove(); |
|
parent.insertBefore(elem, next); |
|
} |
|
// Allow new content to include elements from the context set |
|
}, true); |
|
|
|
// Force removal if there was no new content (e.g., from empty arguments) |
|
return i ? this : this.remove(); |
|
}, |
|
|
|
detach: function (selector) { |
|
return this.remove(selector, true); |
|
}, |
|
|
|
domManip: function (args, callback, allowIntersection) { |
|
|
|
// 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, self.html()); |
|
} |
|
self.domManip(args, callback, allowIntersection); |
|
}); |
|
} |
|
|
|
if (l) { |
|
fragment = jQuery.buildFragment(args, this[ 0 ].ownerDocument, false, !allowIntersection && this); |
|
first = fragment.firstChild; |
|
|
|
if (fragment.childNodes.length === 1) { |
|
fragment = first; |
|
} |
|
|
|
if (first) { |
|
scripts = jQuery.map(getAll(fragment, "script"), disableScript); |
|
hasScripts = scripts.length; |
|
|
|
// Use the original fragment for the last item instead of the first because it can end up |
|
// being emptied incorrectly in certain situations (#8070). |
|
for (; i < l; i++) { |
|
node = fragment; |
|
|
|
if (i !== iNoClone) { |
|
node = jQuery.clone(node, true, true); |
|
|
|
// Keep references to cloned scripts for later restoration |
|
if (hasScripts) { |
|
jQuery.merge(scripts, getAll(node, "script")); |
|
} |
|
} |
|
|
|
callback.call(this[i], node, i); |
|
} |
|
|
|
if (hasScripts) { |
|
doc = scripts[ scripts.length - 1 ].ownerDocument; |
|
|
|
// Reenable scripts |
|
jQuery.map(scripts, restoreScript); |
|
|
|
// Evaluate executable scripts on first document insertion |
|
for (i = 0; i < hasScripts; i++) { |
|
node = scripts[ i ]; |
|
if (rscriptType.test(node.type || "") && |
|
!jQuery._data(node, "globalEval") && jQuery.contains(doc, node)) { |
|
|
|
if (node.src) { |
|
// Hope ajax is available... |
|
jQuery._evalUrl(node.src); |
|
} else { |
|
jQuery.globalEval((node.text || node.textContent || node.innerHTML || "").replace(rcleanScript, "")); |
|
} |
|
} |
|
} |
|
} |
|
|
|
// Fix #11809: Avoid leaking memory |
|
fragment = first = null; |
|
} |
|
} |
|
|
|
return this; |
|
} |
|
}); |
|
|
|
// Support: IE<8 |
|
// Manipulating tables requires a tbody |
|
function manipulationTarget(elem, content) { |
|
return jQuery.nodeName(elem, "table") && |
|
jQuery.nodeName(content.nodeType === 1 ? content : content.firstChild, "tr") ? |
|
elem.getElementsByTagName("tbody")[0] || |
|
elem.appendChild(elem.ownerDocument.createElement("tbody")) : |
|
elem; |
|
} |
|
|
|
// Replace/restore the type attribute of script elements for safe DOM manipulation |
|
function disableScript(elem) { |
|
elem.type = (jQuery.find.attr(elem, "type") !== null) + "/" + elem.type; |
|
return elem; |
|
} |
|
function restoreScript(elem) { |
|
var match = rscriptTypeMasked.exec(elem.type); |
|
if (match) { |
|
elem.type = match[1]; |
|
} else { |
|
elem.removeAttribute("type"); |
|
} |
|
return elem; |
|
} |
|
|
|
// Mark scripts as having already been evaluated |
|
function setGlobalEval(elems, refElements) { |
|
var elem, |
|
i = 0; |
|
for (; (elem = elems[i]) != null; i++) { |
|
jQuery._data(elem, "globalEval", !refElements || jQuery._data(refElements[i], "globalEval")); |
|
} |
|
} |
|
|
|
function cloneCopyEvent(src, dest) { |
|
|
|
if (dest.nodeType !== 1 || !jQuery.hasData(src)) { |
|
return; |
|
} |
|
|
|
var type, i, l, |
|
oldData = jQuery._data(src), |
|
curData = jQuery._data(dest, oldData), |
|
events = oldData.events; |
|
|
|
if (events) { |
|
delete curData.handle; |
|
curData.events = {}; |
|
|
|
for (type in events) { |
|
for (i = 0, l = events[ type ].length; i < l; i++) { |
|
jQuery.event.add(dest, type, events[ type ][ i ]); |
|
} |
|
} |
|
} |
|
|
|
// make the cloned public data object a copy from the original |
|
if (curData.data) { |
|
curData.data = jQuery.extend({}, curData.data); |
|
} |
|
} |
|
|
|
function fixCloneNodeIssues(src, dest) { |
|
var nodeName, e, data; |
|
|
|
// We do not need to do anything for non-Elements |
|
if (dest.nodeType !== 1) { |
|
return; |
|
} |
|
|
|
nodeName = dest.nodeName.toLowerCase(); |
|
|
|
// IE6-8 copies events bound via attachEvent when using cloneNode. |
|
if (!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></$2>") + 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 <tbody> from table fragments |
|
if (!jQuery.support.tbody) { |
|
|
|
// String was a <table>, *may* have spurious <tbody> |
|
elem = tag === "table" && !rtbody.test(elem) ? |
|
tmp.firstChild : |
|
// String was a bare <thead> or <tfoot> |
|
wrap[1] === "<table>" && !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); |
|
} |
|
} |
|
} |
|
} |
|
}, |
|
|
|
_evalUrl: function (url) { |
|
return jQuery.ajax({ |
|
url: url, |
|
type: "GET", |
|
dataType: "script", |
|
async: false, |
|
global: false, |
|
"throws": true |
|
}); |
|
} |
|
}); |
|
jQuery.fn.extend({ |
|
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(); |
|
} |
|
}); |
|
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) { |
|
if (typeof state === "boolean") { |
|
return state ? this.show() : this.hide(); |
|
} |
|
|
|
return this.each(function () { |
|
if (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; |
|
} |
|
} |
|
} |
|
}, |
|
|
|
// Don't automatically add "px" to these possibly-unitless properties |
|
cssNumber: { |
|
"columnCount": true, |
|
"fillOpacity": true, |
|
"fontWeight": true, |
|
"lineHeight": true, |
|
"opacity": true, |
|
"order": 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; |
|
} |
|
}); |
|
|
|
// 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("<iframe frameborder='0' width='0' height='0'/>") |
|
.css("cssText", "display:block !important") |
|
).appendTo(doc.documentElement); |
|
|
|
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
|
doc = (iframe[0].contentWindow || iframe[0].contentDocument).document; |
|
doc.write("<!doctype html><html><body>"); |
|
doc.close(); |
|
|
|
display = actualDisplay(nodeName, doc); |
|
iframe.detach(); |
|
} |
|
|
|
// Store the correct default display |
|
elemdisplay[ nodeName ] = display; |
|
} |
|
|
|
return display; |
|
} |
|
|
|
// Called ONLY from within css_defaultDisplay |
|
function actualDisplay(name, doc) { |
|
var elem = jQuery(doc.createElement(name)).appendTo(doc.body), |
|
display = jQuery.css(elem[0], "display"); |
|
elem.remove(); |
|
return display; |
|
} |
|
|
|
jQuery.each(["height", "width"], function (i, name) { |
|
jQuery.cssHooks[ name ] = { |
|
get: function (elem, computed, extra) { |
|
if (computed) { |
|
// certain elements can have dimension info if we invisibly show them |
|
// however, it must have a current display style that would benefit from this |
|
return elem.offsetWidth === 0 && rdisplayswap.test(jQuery.css(elem, "display")) ? |
|
jQuery.swap(elem, cssShow, function () { |
|
return getWidthOrHeight(elem, name, extra); |
|
}) : |
|
getWidthOrHeight(elem, name, extra); |
|
} |
|
}, |
|
|
|
set: function (elem, value, extra) { |
|
var styles = extra && getStyles(elem); |
|
return setPositiveNumber(elem, value, extra ? |
|
augmentWidthOrHeight( |
|
elem, |
|
name, |
|
extra, |
|
jQuery.support.boxSizing && jQuery.css(elem, "boxSizing", false, styles) === "border-box", |
|
styles |
|
) : 0 |
|
); |
|
} |
|
}; |
|
}); |
|
|
|
if (!jQuery.support.opacity) { |
|
jQuery.cssHooks.opacity = { |
|
get: function (elem, computed) { |
|
// IE uses filters for opacity |
|
return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? |
|
(0.01 * parseFloat(RegExp.$1)) + "" : |
|
computed ? "1" : ""; |
|
}, |
|
|
|
set: function (elem, value) { |
|
var style = elem.style, |
|
currentStyle = elem.currentStyle, |
|
opacity = jQuery.isNumeric(value) ? "alpha(opacity=" + value * 100 + ")" : "", |
|
filter = currentStyle && currentStyle.filter || style.filter || ""; |
|
|
|
// IE has trouble with opacity if it does not have layout |
|
// Force it by setting the zoom level |
|
style.zoom = 1; |
|
|
|
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
|
// if value === "", then remove inline opacity #12685 |
|
if ((value >= 1 || value === "") && |
|
jQuery.trim(filter.replace(ralpha, "")) === "" && |
|
style.removeAttribute) { |
|
|
|
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
|
// if "filter:" is present at all, clearType is disabled, we want to avoid this |
|
// style.removeAttribute is IE Only, but so apparently is this code path... |
|
style.removeAttribute("filter"); |
|
|
|
// if there is no filter style applied in a css rule or unset inline opacity, we are done |
|
if (value === "" || currentStyle && !currentStyle.filter) { |
|
return; |
|
} |
|
} |
|
|
|
// otherwise, set new filter values |
|
style.filter = ralpha.test(filter) ? |
|
filter.replace(ralpha, opacity) : |
|
filter + " " + opacity; |
|
} |
|
}; |
|
} |
|
|
|
// These hooks cannot be added until DOM ready because the support test |
|
// for it is not run until after DOM ready |
|
jQuery(function () { |
|
if (!jQuery.support.reliableMarginRight) { |
|
jQuery.cssHooks.marginRight = { |
|
get: function (elem, computed) { |
|
if (computed) { |
|
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
// Work around by temporarily setting element display to inline-block |
|
return jQuery.swap(elem, {"display": "inline-block"}, |
|
curCSS, [elem, "marginRight"]); |
|
} |
|
} |
|
}; |
|
} |
|
|
|
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
|
// getComputedStyle returns percent when specified for top/left/bottom/right |
|
// rather than make the css module depend on the offset module, we just check for it here |
|
if (!jQuery.support.pixelPosition && jQuery.fn.position) { |
|
jQuery.each(["top", "left"], function (i, prop) { |
|
jQuery.cssHooks[ prop ] = { |
|
get: function (elem, computed) { |
|
if (computed) { |
|
computed = curCSS(elem, prop); |
|
// if curCSS returns percentage, fallback to offset |
|
return rnumnonpx.test(computed) ? |
|
jQuery(elem).position()[ prop ] + "px" : |
|
computed; |
|
} |
|
} |
|
}; |
|
}); |
|
} |
|
|
|
}); |
|
|
|
if (jQuery.expr && jQuery.expr.filters) { |
|
jQuery.expr.filters.hidden = function (elem) { |
|
// Support: Opera <= 12.12 |
|
// Opera reports offsetWidths and offsetHeights less than zero on some elements |
|
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
|
(!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css(elem, "display")) === "none"); |
|
}; |
|
|
|
jQuery.expr.filters.visible = function (elem) { |
|
return !jQuery.expr.filters.hidden(elem); |
|
}; |
|
} |
|
|
|
// These hooks are used by animate to expand properties |
|
jQuery.each({ |
|
margin: "", |
|
padding: "", |
|
border: "Width" |
|
}, function (prefix, suffix) { |
|
jQuery.cssHooks[ prefix + suffix ] = { |
|
expand: function (value) { |
|
var i = 0, |
|
expanded = {}, |
|
// assumes a single number if not a string |
|
parts = typeof value === "string" ? value.split(" ") : [value]; |
|
|
|
for (; i < 4; i++) { |
|
expanded[ prefix + cssExpand[ i ] + suffix ] = |
|
parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
|
} |
|
|
|
return expanded; |
|
} |
|
}; |
|
|
|
if (!rmargin.test(prefix)) { |
|
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
|
} |
|
}); |
|
var r20 = /%20/g, |
|
rbracket = /\[\]$/, |
|
rCRLF = /\r?\n/g, |
|
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
|
rsubmittable = /^(?:input|select|textarea|keygen)/i; |
|
|
|
jQuery.fn.extend({ |
|
serialize: function () { |
|
return jQuery.param(this.serializeArray()); |
|
}, |
|
serializeArray: function () { |
|
return this.map(function () { |
|
// Can add propHook for "elements" to filter or add form elements |
|
var elements = jQuery.prop(this, "elements"); |
|
return elements ? jQuery.makeArray(elements) : this; |
|
}) |
|
.filter(function () { |
|
var type = this.type; |
|
// Use .is(":disabled") so that fieldset[disabled] works |
|
return this.name && !jQuery(this).is(":disabled") && |
|
rsubmittable.test(this.nodeName) && !rsubmitterTypes.test(type) && |
|
(this.checked || !manipulation_rcheckableType.test(type)); |
|
}) |
|
.map(function (i, elem) { |
|
var val = jQuery(this).val(); |
|
|
|
return val == null ? |
|
null : |
|
jQuery.isArray(val) ? |
|
jQuery.map(val, function (val) { |
|
return {name: elem.name, value: val.replace(rCRLF, "\r\n")}; |
|
}) : |
|
{name: elem.name, value: val.replace(rCRLF, "\r\n")}; |
|
}).get(); |
|
} |
|
}); |
|
|
|
//Serialize an array of form elements or a set of |
|
//key/values into a query string |
|
jQuery.param = function (a, traditional) { |
|
var prefix, |
|
s = [], |
|
add = function (key, value) { |
|
// If value is a function, invoke it and return its value |
|
value = jQuery.isFunction(value) ? value() : (value == null ? "" : value); |
|
s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value); |
|
}; |
|
|
|
// Set traditional to true for jQuery <= 1.3.2 behavior. |
|
if (traditional === undefined) { |
|
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
|
} |
|
|
|
// If an array was passed in, assume that it is an array of form elements. |
|
if (jQuery.isArray(a) || (a.jquery && !jQuery.isPlainObject(a))) { |
|
// Serialize the form elements |
|
jQuery.each(a, function () { |
|
add(this.name, this.value); |
|
}); |
|
|
|
} else { |
|
// If traditional, encode the "old" way (the way 1.3.2 or older |
|
// did it), otherwise encode params recursively. |
|
for (prefix in a) { |
|
buildParams(prefix, a[ prefix ], traditional, add); |
|
} |
|
} |
|
|
|
// Return the resulting serialization |
|
return s.join("&").replace(r20, "+"); |
|
}; |
|
|
|
function buildParams(prefix, obj, traditional, add) { |
|
var name; |
|
|
|
if (jQuery.isArray(obj)) { |
|
// Serialize array item. |
|
jQuery.each(obj, function (i, v) { |
|
if (traditional || rbracket.test(prefix)) { |
|
// Treat each array item as a scalar. |
|
add(prefix, v); |
|
|
|
} else { |
|
// Item is non-scalar (array or object), encode its numeric index. |
|
buildParams(prefix + "[" + (typeof v === "object" ? i : "") + "]", v, traditional, add); |
|
} |
|
}); |
|
|
|
} else if (!traditional && jQuery.type(obj) === "object") { |
|
// Serialize object item. |
|
for (name in obj) { |
|
buildParams(prefix + "[" + name + "]", obj[ name ], traditional, add); |
|
} |
|
|
|
} else { |
|
// Serialize scalar item. |
|
add(prefix, obj); |
|
} |
|
} |
|
jQuery.each(("blur focus focusin focusout load resize scroll unload click dblclick " + |
|
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
|
"change select submit keydown keypress keyup error contextmenu").split(" "), function (i, name) { |
|
|
|
// Handle event binding |
|
jQuery.fn[ name ] = function (data, fn) { |
|
return arguments.length > 0 ? |
|
this.on(name, null, data, fn) : |
|
this.trigger(name); |
|
}; |
|
}); |
|
|
|
jQuery.fn.extend({ |
|
hover: function (fnOver, fnOut) { |
|
return this.mouseenter(fnOver).mouseleave(fnOut || fnOver); |
|
}, |
|
|
|
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); |
|
} |
|
}); |
|
var |
|
// Document location |
|
ajaxLocParts, |
|
ajaxLocation, |
|
ajax_nonce = jQuery.now(), |
|
ajax_rquery = /\?/, |
|
rhash = /#.*$/, |
|
rts = /([?&])_=[^&]*/, |
|
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
|
// #7653, #8125, #8152: local protocol detection |
|
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
|
rnoContent = /^(?:GET|HEAD)$/, |
|
rprotocol = /^\/\//, |
|
rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, |
|
// Keep a copy of the old load method |
|
_load = jQuery.fn.load, |
|
/* Prefilters |
|
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
|
* 2) These are called: |
|
* - BEFORE asking for a transport |
|
* - AFTER param serialization (s.data is a string if s.processData is true) |
|
* 3) key is the dataType |
|
* 4) the catchall symbol "*" can be used |
|
* 5) execution will start with transport dataType and THEN continue down to "*" if needed |
|
*/ |
|
prefilters = {}, |
|
/* Transports bindings |
|
* 1) key is the dataType |
|
* 2) the catchall symbol "*" can be used |
|
* 3) selection will start with transport dataType and THEN go to "*" if needed |
|
*/ |
|
transports = {}, |
|
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
|
allTypes = "*/".concat("*"); |
|
|
|
// #8138, IE may throw an exception when accessing |
|
// a field from window.location if document.domain has been set |
|
try { |
|
ajaxLocation = location.href; |
|
} catch (e) { |
|
// Use the href attribute of an A element |
|
// since IE will modify it given document.location |
|
ajaxLocation = document.createElement("a"); |
|
ajaxLocation.href = ""; |
|
ajaxLocation = ajaxLocation.href; |
|
} |
|
|
|
// Segment location into parts |
|
ajaxLocParts = rurl.exec(ajaxLocation.toLowerCase()) || []; |
|
|
|
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
|
function addToPrefiltersOrTransports(structure) { |
|
|
|
// dataTypeExpression is optional and defaults to "*" |
|
return function (dataTypeExpression, func) { |
|
|
|
if (typeof dataTypeExpression !== "string") { |
|
func = dataTypeExpression; |
|
dataTypeExpression = "*"; |
|
} |
|
|
|
var dataType, |
|
i = 0, |
|
dataTypes = dataTypeExpression.toLowerCase().match(core_rnotwhite) || []; |
|
|
|
if (jQuery.isFunction(func)) { |
|
// For each dataType in the dataTypeExpression |
|
while ((dataType = dataTypes[i++])) { |
|
// Prepend if requested |
|
if (dataType[0] === "+") { |
|
dataType = dataType.slice(1) || "*"; |
|
(structure[ dataType ] = structure[ dataType ] || []).unshift(func); |
|
|
|
// Otherwise append |
|
} else { |
|
(structure[ dataType ] = structure[ dataType ] || []).push(func); |
|
} |
|
} |
|
} |
|
}; |
|
} |
|
|
|
// Base inspection function for prefilters and transports |
|
function inspectPrefiltersOrTransports(structure, options, originalOptions, jqXHR) { |
|
|
|
var inspected = {}, |
|
seekingTransport = (structure === transports); |
|
|
|
function inspect(dataType) { |
|
var selected; |
|
inspected[ dataType ] = true; |
|
jQuery.each(structure[ dataType ] || [], function (_, prefilterOrFactory) { |
|
var dataTypeOrTransport = prefilterOrFactory(options, originalOptions, jqXHR); |
|
if (typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ]) { |
|
options.dataTypes.unshift(dataTypeOrTransport); |
|
inspect(dataTypeOrTransport); |
|
return false; |
|
} else if (seekingTransport) { |
|
return !(selected = dataTypeOrTransport); |
|
} |
|
}); |
|
return selected; |
|
} |
|
|
|
return inspect(options.dataTypes[ 0 ]) || !inspected[ "*" ] && inspect("*"); |
|
} |
|
|
|
// A special extend for ajax options |
|
// that takes "flat" options (not to be deep extended) |
|
// Fixes #9887 |
|
function ajaxExtend(target, src) { |
|
var deep, key, |
|
flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
|
|
|
for (key in src) { |
|
if (src[ key ] !== undefined) { |
|
(flatOptions[ key ] ? target : (deep || (deep = {})))[ key ] = src[ key ]; |
|
} |
|
} |
|
if (deep) { |
|
jQuery.extend(true, target, deep); |
|
} |
|
|
|
return target; |
|
} |
|
|
|
jQuery.fn.load = function (url, params, callback) { |
|
if (typeof url !== "string" && _load) { |
|
return _load.apply(this, arguments); |
|
} |
|
|
|
var selector, response, type, |
|
self = this, |
|
off = url.indexOf(" "); |
|
|
|
if (off >= 0) { |
|
selector = url.slice(off, url.length); |
|
url = url.slice(0, off); |
|
} |
|
|
|
// If it's a function |
|
if (jQuery.isFunction(params)) { |
|
|
|
// We assume that it's the callback |
|
callback = params; |
|
params = undefined; |
|
|
|
// Otherwise, build a param string |
|
} else if (params && typeof params === "object") { |
|
type = "POST"; |
|
} |
|
|
|
// If we have elements to modify, make the request |
|
if (self.length > 0) { |
|
jQuery.ajax({ |
|
url: url, |
|
|
|
// if "type" variable is undefined, then "GET" method will be used |
|
type: type, |
|
dataType: "html", |
|
data: params |
|
}).done(function (responseText) { |
|
|
|
// Save response for use in complete callback |
|
response = arguments; |
|
|
|
self.html(selector ? |
|
// If a selector was specified, locate the right elements in a dummy div |
|
// Exclude scripts to avoid IE 'Permission Denied' errors |
|
jQuery("<div>").append(jQuery.parseHTML(responseText)).find(selector) : |
|
// Otherwise use the full result |
|
responseText); |
|
|
|
}).complete(callback && function (jqXHR, status) { |
|
self.each(callback, response || [jqXHR.responseText, status, jqXHR]); |
|
}); |
|
} |
|
|
|
return this; |
|
}; |
|
|
|
// Attach a bunch of functions for handling common AJAX events |
|
jQuery.each(["ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend"], function (i, type) { |
|
jQuery.fn[ type ] = function (fn) { |
|
return this.on(type, fn); |
|
}; |
|
}); |
|
|
|
jQuery.extend({ |
|
|
|
// Counter for holding the number of active queries |
|
active: 0, |
|
|
|
// Last-Modified header cache for next request |
|
lastModified: {}, |
|
etag: {}, |
|
|
|
ajaxSettings: { |
|
url: ajaxLocation, |
|
type: "GET", |
|
isLocal: rlocalProtocol.test(ajaxLocParts[ 1 ]), |
|
global: true, |
|
processData: true, |
|
async: true, |
|
contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
/* |
|
timeout: 0, |
|
data: null, |
|
dataType: null, |
|
username: null, |
|
password: null, |
|
cache: null, |
|
throws: false, |
|
traditional: false, |
|
headers: {}, |
|
*/ |
|
|
|
accepts: { |
|
"*": allTypes, |
|
text: "text/plain", |
|
html: "text/html", |
|
xml: "application/xml, text/xml", |
|
json: "application/json, text/javascript" |
|
}, |
|
|
|
contents: { |
|
xml: /xml/, |
|
html: /html/, |
|
json: /json/ |
|
}, |
|
|
|
responseFields: { |
|
xml: "responseXML", |
|
text: "responseText", |
|
json: "responseJSON" |
|
}, |
|
|
|
// Data converters |
|
// Keys separate source (or catchall "*") and destination types with a single space |
|
converters: { |
|
|
|
// Convert anything to text |
|
"* text": String, |
|
|
|
// Text to html (true = no transformation) |
|
"text html": true, |
|
|
|
// Evaluate text as a json expression |
|
"text json": jQuery.parseJSON, |
|
|
|
// Parse text as xml |
|
"text xml": jQuery.parseXML |
|
}, |
|
|
|
// For options that shouldn't be deep extended: |
|
// you can add your own custom options here if |
|
// and when you create one that shouldn't be |
|
// deep extended (see ajaxExtend) |
|
flatOptions: { |
|
url: true, |
|
context: true |
|
} |
|
}, |
|
|
|
// Creates a full fledged settings object into target |
|
// with both ajaxSettings and settings fields. |
|
// If target is omitted, writes into ajaxSettings. |
|
ajaxSetup: function (target, settings) { |
|
return settings ? |
|
// Building a settings object |
|
ajaxExtend(ajaxExtend(target, jQuery.ajaxSettings), settings) : |
|
// Extending ajaxSettings |
|
ajaxExtend(jQuery.ajaxSettings, target); |
|
}, |
|
|
|
ajaxPrefilter: addToPrefiltersOrTransports(prefilters), |
|
ajaxTransport: addToPrefiltersOrTransports(transports), |
|
|
|
// Main method |
|
ajax: function (url, options) { |
|
|
|
// If url is an object, simulate pre-1.5 signature |
|
if (typeof url === "object") { |
|
options = url; |
|
url = undefined; |
|
} |
|
|
|
// Force options to be an object |
|
options = options || {}; |
|
|
|
var // Cross-domain detection vars |
|
parts, |
|
// Loop variable |
|
i, |
|
// URL without anti-cache param |
|
cacheURL, |
|
// Response headers as string |
|
responseHeadersString, |
|
// timeout handle |
|
timeoutTimer, |
|
// To know if global events are to be dispatched |
|
fireGlobals, |
|
transport, |
|
// Response headers |
|
responseHeaders, |
|
// Create the final options object |
|
s = jQuery.ajaxSetup({}, options), |
|
// Callbacks context |
|
callbackContext = s.context || s, |
|
// Context for global events is callbackContext if it is a DOM node or jQuery collection |
|
globalEventContext = s.context && (callbackContext.nodeType || callbackContext.jquery) ? |
|
jQuery(callbackContext) : |
|
jQuery.event, |
|
// Deferreds |
|
deferred = jQuery.Deferred(), |
|
completeDeferred = jQuery.Callbacks("once memory"), |
|
// Status-dependent callbacks |
|
statusCode = s.statusCode || {}, |
|
// Headers (they are sent all at once) |
|
requestHeaders = {}, |
|
requestHeadersNames = {}, |
|
// The jqXHR state |
|
state = 0, |
|
// Default abort message |
|
strAbort = "canceled", |
|
// Fake xhr |
|
jqXHR = { |
|
readyState: 0, |
|
|
|
// Builds headers hashtable if needed |
|
getResponseHeader: function (key) { |
|
var match; |
|
if (state === 2) { |
|
if (!responseHeaders) { |
|
responseHeaders = {}; |
|
while ((match = rheaders.exec(responseHeadersString))) { |
|
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
|
} |
|
} |
|
match = responseHeaders[ key.toLowerCase() ]; |
|
} |
|
return match == null ? null : match; |
|
}, |
|
|
|
// Raw string |
|
getAllResponseHeaders: function () { |
|
return state === 2 ? responseHeadersString : null; |
|
}, |
|
|
|
// Caches the header |
|
setRequestHeader: function (name, value) { |
|
var lname = name.toLowerCase(); |
|
if (!state) { |
|
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
requestHeaders[ name ] = value; |
|
} |
|
return this; |
|
}, |
|
|
|
// Overrides response content-type header |
|
overrideMimeType: function (type) { |
|
if (!state) { |
|
s.mimeType = type; |
|
} |
|
return this; |
|
}, |
|
|
|
// Status-dependent callbacks |
|
statusCode: function (map) { |
|
var code; |
|
if (map) { |
|
if (state < 2) { |
|
for (code in map) { |
|
// Lazy-add the new callback in a way that preserves old ones |
|
statusCode[ code ] = [statusCode[ code ], map[ code ]]; |
|
} |
|
} else { |
|
// Execute the appropriate callbacks |
|
jqXHR.always(map[ jqXHR.status ]); |
|
} |
|
} |
|
return this; |
|
}, |
|
|
|
// Cancel the request |
|
abort: function (statusText) { |
|
var finalText = statusText || strAbort; |
|
if (transport) { |
|
transport.abort(finalText); |
|
} |
|
done(0, finalText); |
|
return this; |
|
} |
|
}; |
|
|
|
// Attach deferreds |
|
deferred.promise(jqXHR).complete = completeDeferred.add; |
|
jqXHR.success = jqXHR.done; |
|
jqXHR.error = jqXHR.fail; |
|
|
|
// Remove hash character (#7531: and string promotion) |
|
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
|
// Handle falsy url in the settings object (#10093: consistency with old signature) |
|
// We also use the url parameter if available |
|
s.url = ((url || s.url || ajaxLocation) + "").replace(rhash, "").replace(rprotocol, ajaxLocParts[ 1 ] + "//"); |
|
|
|
// Alias method option to type as per ticket #12004 |
|
s.type = options.method || options.type || s.method || s.type; |
|
|
|
// Extract dataTypes list |
|
s.dataTypes = jQuery.trim(s.dataType || "*").toLowerCase().match(core_rnotwhite) || [""]; |
|
|
|
// A cross-domain request is in order when we have a protocol:host:port mismatch |
|
if (s.crossDomain == null) { |
|
parts = rurl.exec(s.url.toLowerCase()); |
|
s.crossDomain = !!(parts && |
|
(parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
|
(parts[ 3 ] || (parts[ 1 ] === "http:" ? "80" : "443")) !== |
|
(ajaxLocParts[ 3 ] || (ajaxLocParts[ 1 ] === "http:" ? "80" : "443"))) |
|
); |
|
} |
|
|
|
// Convert data if not already a string |
|
if (s.data && s.processData && typeof s.data !== "string") { |
|
s.data = jQuery.param(s.data, s.traditional); |
|
} |
|
|
|
// Apply prefilters |
|
inspectPrefiltersOrTransports(prefilters, s, options, jqXHR); |
|
|
|
// If request was aborted inside a prefilter, stop there |
|
if (state === 2) { |
|
return jqXHR; |
|
} |
|
|
|
// We can fire global events as of now if asked to |
|
fireGlobals = s.global; |
|
|
|
// Watch for a new set of requests |
|
if (fireGlobals && jQuery.active++ === 0) { |
|
jQuery.event.trigger("ajaxStart"); |
|
} |
|
|
|
// Uppercase the type |
|
s.type = s.type.toUpperCase(); |
|
|
|
// Determine if request has content |
|
s.hasContent = !rnoContent.test(s.type); |
|
|
|
// Save the URL in case we're toying with the If-Modified-Since |
|
// and/or If-None-Match header later on |
|
cacheURL = s.url; |
|
|
|
// More options handling for requests with no content |
|
if (!s.hasContent) { |
|
|
|
// If data is available, append data to url |
|
if (s.data) { |
|
cacheURL = (s.url += (ajax_rquery.test(cacheURL) ? "&" : "?") + s.data); |
|
// #9682: remove data so that it's not used in an eventual retry |
|
delete s.data; |
|
} |
|
|
|
// Add anti-cache in url if needed |
|
if (s.cache === false) { |
|
s.url = rts.test(cacheURL) ? |
|
// If there is already a '_' parameter, set its value |
|
cacheURL.replace(rts, "$1_=" + ajax_nonce++) : |
|
// Otherwise add one to the end |
|
cacheURL + (ajax_rquery.test(cacheURL) ? "&" : "?") + "_=" + ajax_nonce++; |
|
} |
|
} |
|
|
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
if (s.ifModified) { |
|
if (jQuery.lastModified[ cacheURL ]) { |
|
jqXHR.setRequestHeader("If-Modified-Since", jQuery.lastModified[ cacheURL ]); |
|
} |
|
if (jQuery.etag[ cacheURL ]) { |
|
jqXHR.setRequestHeader("If-None-Match", jQuery.etag[ cacheURL ]); |
|
} |
|
} |
|
|
|
// Set the correct header, if data is being sent |
|
if (s.data && s.hasContent && s.contentType !== false || options.contentType) { |
|
jqXHR.setRequestHeader("Content-Type", s.contentType); |
|
} |
|
|
|
// Set the Accepts header for the server, depending on the dataType |
|
jqXHR.setRequestHeader( |
|
"Accept", |
|
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
|
s.accepts[ s.dataTypes[0] ] + (s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "") : |
|
s.accepts[ "*" ] |
|
); |
|
|
|
// Check for headers option |
|
for (i in s.headers) { |
|
jqXHR.setRequestHeader(i, s.headers[ i ]); |
|
} |
|
|
|
// Allow custom headers/mimetypes and early abort |
|
if (s.beforeSend && (s.beforeSend.call(callbackContext, jqXHR, s) === false || state === 2)) { |
|
// Abort if not done already and return |
|
return jqXHR.abort(); |
|
} |
|
|
|
// aborting is no longer a cancellation |
|
strAbort = "abort"; |
|
|
|
// Install callbacks on deferreds |
|
for (i in {success: 1, error: 1, complete: 1}) { |
|
jqXHR[ i ](s[ i ]); |
|
} |
|
|
|
// Get transport |
|
transport = inspectPrefiltersOrTransports(transports, s, options, jqXHR); |
|
|
|
// If no transport, we auto-abort |
|
if (!transport) { |
|
done(-1, "No Transport"); |
|
} else { |
|
jqXHR.readyState = 1; |
|
|
|
// Send global event |
|
if (fireGlobals) { |
|
globalEventContext.trigger("ajaxSend", [jqXHR, s]); |
|
} |
|
// Timeout |
|
if (s.async && s.timeout > 0) { |
|
timeoutTimer = setTimeout(function () { |
|
jqXHR.abort("timeout"); |
|
}, s.timeout); |
|
} |
|
|
|
try { |
|
state = 1; |
|
transport.send(requestHeaders, done); |
|
} catch (e) { |
|
// Propagate exception as error if not done |
|
if (state < 2) { |
|
done(-1, e); |
|
// Simply rethrow otherwise |
|
} else { |
|
throw e; |
|
} |
|
} |
|
} |
|
|
|
// Callback for when everything is done |
|
function done(status, nativeStatusText, responses, headers) { |
|
var isSuccess, success, error, response, modified, |
|
statusText = nativeStatusText; |
|
|
|
// Called once |
|
if (state === 2) { |
|
return; |
|
} |
|
|
|
// State is "done" now |
|
state = 2; |
|
|
|
// Clear timeout if it exists |
|
if (timeoutTimer) { |
|
clearTimeout(timeoutTimer); |
|
} |
|
|
|
// Dereference transport for early garbage collection |
|
// (no matter how long the jqXHR object will be used) |
|
transport = undefined; |
|
|
|
// Cache response headers |
|
responseHeadersString = headers || ""; |
|
|
|
// Set readyState |
|
jqXHR.readyState = status > 0 ? 4 : 0; |
|
|
|
// Determine if successful |
|
isSuccess = status >= 200 && status < 300 || status === 304; |
|
|
|
// Get response data |
|
if (responses) { |
|
response = ajaxHandleResponses(s, jqXHR, responses); |
|
} |
|
|
|
// Convert no matter what (that way responseXXX fields are always set) |
|
response = ajaxConvert(s, response, jqXHR, isSuccess); |
|
|
|
// If successful, handle type chaining |
|
if (isSuccess) { |
|
|
|
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
if (s.ifModified) { |
|
modified = jqXHR.getResponseHeader("Last-Modified"); |
|
if (modified) { |
|
jQuery.lastModified[ cacheURL ] = modified; |
|
} |
|
modified = jqXHR.getResponseHeader("etag"); |
|
if (modified) { |
|
jQuery.etag[ cacheURL ] = modified; |
|
} |
|
} |
|
|
|
// if no content |
|
if (status === 204 || s.type === "HEAD") { |
|
statusText = "nocontent"; |
|
|
|
// if not modified |
|
} else if (status === 304) { |
|
statusText = "notmodified"; |
|
|
|
// If we have data, let's convert it |
|
} else { |
|
statusText = response.state; |
|
success = response.data; |
|
error = response.error; |
|
isSuccess = !error; |
|
} |
|
} else { |
|
// We extract error from statusText |
|
// then normalize statusText and status for non-aborts |
|
error = statusText; |
|
if (status || !statusText) { |
|
statusText = "error"; |
|
if (status < 0) { |
|
status = 0; |
|
} |
|
} |
|
} |
|
|
|
// Set data for the fake xhr object |
|
jqXHR.status = status; |
|
jqXHR.statusText = (nativeStatusText || statusText) + ""; |
|
|
|
// Success/Error |
|
if (isSuccess) { |
|
deferred.resolveWith(callbackContext, [success, statusText, jqXHR]); |
|
} else { |
|
deferred.rejectWith(callbackContext, [jqXHR, statusText, error]); |
|
} |
|
|
|
// Status-dependent callbacks |
|
jqXHR.statusCode(statusCode); |
|
statusCode = undefined; |
|
|
|
if (fireGlobals) { |
|
globalEventContext.trigger(isSuccess ? "ajaxSuccess" : "ajaxError", |
|
[jqXHR, s, isSuccess ? success : error]); |
|
} |
|
|
|
// Complete |
|
completeDeferred.fireWith(callbackContext, [jqXHR, statusText]); |
|
|
|
if (fireGlobals) { |
|
globalEventContext.trigger("ajaxComplete", [jqXHR, s]); |
|
// Handle the global AJAX counter |
|
if (!(--jQuery.active)) { |
|
jQuery.event.trigger("ajaxStop"); |
|
} |
|
} |
|
} |
|
|
|
return jqXHR; |
|
}, |
|
|
|
getJSON: function (url, data, callback) { |
|
return jQuery.get(url, data, callback, "json"); |
|
}, |
|
|
|
getScript: function (url, callback) { |
|
return jQuery.get(url, undefined, callback, "script"); |
|
} |
|
}); |
|
|
|
jQuery.each(["get", "post"], function (i, method) { |
|
jQuery[ method ] = function (url, data, callback, type) { |
|
// shift arguments if data argument was omitted |
|
if (jQuery.isFunction(data)) { |
|
type = type || callback; |
|
callback = data; |
|
data = undefined; |
|
} |
|
|
|
return jQuery.ajax({ |
|
url: url, |
|
type: method, |
|
dataType: type, |
|
data: data, |
|
success: callback |
|
}); |
|
}; |
|
}); |
|
|
|
/* Handles responses to an ajax request: |
|
* - finds the right dataType (mediates between content-type and expected dataType) |
|
* - returns the corresponding response |
|
*/ |
|
function ajaxHandleResponses(s, jqXHR, responses) { |
|
var firstDataType, ct, finalDataType, type, |
|
contents = s.contents, |
|
dataTypes = s.dataTypes; |
|
|
|
// Remove auto dataType and get content-type in the process |
|
while (dataTypes[ 0 ] === "*") { |
|
dataTypes.shift(); |
|
if (ct === undefined) { |
|
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
|
} |
|
} |
|
|
|
// Check if we're dealing with a known content-type |
|
if (ct) { |
|
for (type in contents) { |
|
if (contents[ type ] && contents[ type ].test(ct)) { |
|
dataTypes.unshift(type); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
// Check to see if we have a response for the expected dataType |
|
if (dataTypes[ 0 ] in responses) { |
|
finalDataType = dataTypes[ 0 ]; |
|
} else { |
|
// Try convertible dataTypes |
|
for (type in responses) { |
|
if (!dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ]) { |
|
finalDataType = type; |
|
break; |
|
} |
|
if (!firstDataType) { |
|
firstDataType = type; |
|
} |
|
} |
|
// Or just use first one |
|
finalDataType = finalDataType || firstDataType; |
|
} |
|
|
|
// If we found a dataType |
|
// We add the dataType to the list if needed |
|
// and return the corresponding response |
|
if (finalDataType) { |
|
if (finalDataType !== dataTypes[ 0 ]) { |
|
dataTypes.unshift(finalDataType); |
|
} |
|
return responses[ finalDataType ]; |
|
} |
|
} |
|
|
|
/* Chain conversions given the request and the original response |
|
* Also sets the responseXXX fields on the jqXHR instance |
|
*/ |
|
function ajaxConvert(s, response, jqXHR, isSuccess) { |
|
var conv2, current, conv, tmp, prev, |
|
converters = {}, |
|
// Work with a copy of dataTypes in case we need to modify it for conversion |
|
dataTypes = s.dataTypes.slice(); |
|
|
|
// Create converters map with lowercased keys |
|
if (dataTypes[ 1 ]) { |
|
for (conv in s.converters) { |
|
converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
} |
|
} |
|
|
|
current = dataTypes.shift(); |
|
|
|
// Convert to each sequential dataType |
|
while (current) { |
|
|
|
if (s.responseFields[ current ]) { |
|
jqXHR[ s.responseFields[ current ] ] = response; |
|
} |
|
|
|
// Apply the dataFilter if provided |
|
if (!prev && isSuccess && s.dataFilter) { |
|
response = s.dataFilter(response, s.dataType); |
|
} |
|
|
|
prev = current; |
|
current = dataTypes.shift(); |
|
|
|
if (current) { |
|
|
|
// There's only work to do if current dataType is non-auto |
|
if (current === "*") { |
|
|
|
current = prev; |
|
|
|
// Convert response if prev dataType is non-auto and differs from current |
|
} else if (prev !== "*" && prev !== current) { |
|
|
|
// Seek a direct converter |
|
conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
|
|
|
// If none found, seek a pair |
|
if (!conv) { |
|
for (conv2 in converters) { |
|
|
|
// If conv2 outputs current |
|
tmp = conv2.split(" "); |
|
if (tmp[ 1 ] === current) { |
|
|
|
// If prev can be converted to accepted input |
|
conv = converters[ prev + " " + tmp[ 0 ] ] || |
|
converters[ "* " + tmp[ 0 ] ]; |
|
if (conv) { |
|
// Condense equivalence converters |
|
if (conv === true) { |
|
conv = converters[ conv2 ]; |
|
|
|
// Otherwise, insert the intermediate dataType |
|
} else if (converters[ conv2 ] !== true) { |
|
current = tmp[ 0 ]; |
|
dataTypes.unshift(tmp[ 1 ]); |
|
} |
|
break; |
|
} |
|
} |
|
} |
|
} |
|
|
|
// Apply converter (if not an equivalence) |
|
if (conv !== true) { |
|
|
|
// Unless errors are allowed to bubble, catch and return them |
|
if (conv && s[ "throws" ]) { |
|
response = conv(response); |
|
} else { |
|
try { |
|
response = conv(response); |
|
} catch (e) { |
|
return {state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current}; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
return {state: "success", data: response}; |
|
} |
|
// Install script dataType |
|
jQuery.ajaxSetup({ |
|
accepts: { |
|
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
}, |
|
contents: { |
|
script: /(?:java|ecma)script/ |
|
}, |
|
converters: { |
|
"text script": function (text) { |
|
jQuery.globalEval(text); |
|
return text; |
|
} |
|
} |
|
}); |
|
|
|
// Handle cache's special case and global |
|
jQuery.ajaxPrefilter("script", function (s) { |
|
if (s.cache === undefined) { |
|
s.cache = false; |
|
} |
|
if (s.crossDomain) { |
|
s.type = "GET"; |
|
s.global = false; |
|
} |
|
}); |
|
|
|
// Bind script tag hack transport |
|
jQuery.ajaxTransport("script", function (s) { |
|
|
|
// This transport only deals with cross domain requests |
|
if (s.crossDomain) { |
|
|
|
var script, |
|
head = document.head || jQuery("head")[0] || document.documentElement; |
|
|
|
return { |
|
|
|
send: function (_, callback) { |
|
|
|
script = document.createElement("script"); |
|
|
|
script.async = true; |
|
|
|
if (s.scriptCharset) { |
|
script.charset = s.scriptCharset; |
|
} |
|
|
|
script.src = s.url; |
|
|
|
// Attach handlers for all browsers |
|
script.onload = script.onreadystatechange = function (_, isAbort) { |
|
|
|
if (isAbort || !script.readyState || /loaded|complete/.test(script.readyState)) { |
|
|
|
// Handle memory leak in IE |
|
script.onload = script.onreadystatechange = null; |
|
|
|
// Remove the script |
|
if (script.parentNode) { |
|
script.parentNode.removeChild(script); |
|
} |
|
|
|
// Dereference the script |
|
script = null; |
|
|
|
// Callback if not abort |
|
if (!isAbort) { |
|
callback(200, "success"); |
|
} |
|
} |
|
}; |
|
|
|
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
|
// Use native DOM manipulation to avoid our domManip AJAX trickery |
|
head.insertBefore(script, head.firstChild); |
|
}, |
|
|
|
abort: function () { |
|
if (script) { |
|
script.onload(undefined, true); |
|
} |
|
} |
|
}; |
|
} |
|
}); |
|
var oldCallbacks = [], |
|
rjsonp = /(=)\?(?=&|$)|\?\?/; |
|
|
|
// Default jsonp settings |
|
jQuery.ajaxSetup({ |
|
jsonp: "callback", |
|
jsonpCallback: function () { |
|
var callback = oldCallbacks.pop() || (jQuery.expando + "_" + (ajax_nonce++)); |
|
this[ callback ] = true; |
|
return callback; |
|
} |
|
}); |
|
|
|
// Detect, normalize options and install callbacks for jsonp requests |
|
jQuery.ajaxPrefilter("json jsonp", function (s, originalSettings, jqXHR) { |
|
|
|
var callbackName, overwritten, responseContainer, |
|
jsonProp = s.jsonp !== false && (rjsonp.test(s.url) ? |
|
"url" : |
|
typeof s.data === "string" && !(s.contentType || "").indexOf("application/x-www-form-urlencoded") && rjsonp.test(s.data) && "data" |
|
); |
|
|
|
// Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
if (jsonProp || s.dataTypes[ 0 ] === "jsonp") { |
|
|
|
// Get callback name, remembering preexisting value associated with it |
|
callbackName = s.jsonpCallback = jQuery.isFunction(s.jsonpCallback) ? |
|
s.jsonpCallback() : |
|
s.jsonpCallback; |
|
|
|
// Insert callback into url or form data |
|
if (jsonProp) { |
|
s[ jsonProp ] = s[ jsonProp ].replace(rjsonp, "$1" + callbackName); |
|
} else if (s.jsonp !== false) { |
|
s.url += (ajax_rquery.test(s.url) ? "&" : "?") + s.jsonp + "=" + callbackName; |
|
} |
|
|
|
// Use data converter to retrieve json after script execution |
|
s.converters["script json"] = function () { |
|
if (!responseContainer) { |
|
jQuery.error(callbackName + " was not called"); |
|
} |
|
return responseContainer[ 0 ]; |
|
}; |
|
|
|
// force json dataType |
|
s.dataTypes[ 0 ] = "json"; |
|
|
|
// Install callback |
|
overwritten = window[ callbackName ]; |
|
window[ callbackName ] = function () { |
|
responseContainer = arguments; |
|
}; |
|
|
|
// Clean-up function (fires after converters) |
|
jqXHR.always(function () { |
|
// Restore preexisting value |
|
window[ callbackName ] = overwritten; |
|
|
|
// Save back as free |
|
if (s[ callbackName ]) { |
|
// make sure that re-using the options doesn't screw things around |
|
s.jsonpCallback = originalSettings.jsonpCallback; |
|
|
|
// save the callback name for future use |
|
oldCallbacks.push(callbackName); |
|
} |
|
|
|
// Call if it was a function and we have a response |
|
if (responseContainer && jQuery.isFunction(overwritten)) { |
|
overwritten(responseContainer[ 0 ]); |
|
} |
|
|
|
responseContainer = overwritten = undefined; |
|
}); |
|
|
|
// Delegate to script |
|
return "script"; |
|
} |
|
}); |
|
var xhrCallbacks, xhrSupported, |
|
xhrId = 0, |
|
// #5280: Internet Explorer will keep connections alive if we don't abort on unload |
|
xhrOnUnloadAbort = window.ActiveXObject && function () { |
|
// Abort all pending requests |
|
var key; |
|
for (key in xhrCallbacks) { |
|
xhrCallbacks[ key ](undefined, true); |
|
} |
|
}; |
|
|
|
// Functions to create xhrs |
|
function createStandardXHR() { |
|
try { |
|
return new window.XMLHttpRequest(); |
|
} catch (e) { |
|
} |
|
} |
|
|
|
function createActiveXHR() { |
|
try { |
|
return new window.ActiveXObject("Microsoft.XMLHTTP"); |
|
} catch (e) { |
|
} |
|
} |
|
|
|
// Create the request object |
|
// (This is still attached to ajaxSettings for backward compatibility) |
|
jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
|
/* Microsoft failed to properly |
|
* implement the XMLHttpRequest in IE7 (can't request local files), |
|
* so we use the ActiveXObject when it is available |
|
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
|
* we need a fallback. |
|
*/ |
|
function () { |
|
return !this.isLocal && createStandardXHR() || createActiveXHR(); |
|
} : |
|
// For all other browsers, use the standard XMLHttpRequest object |
|
createStandardXHR; |
|
|
|
// Determine support properties |
|
xhrSupported = jQuery.ajaxSettings.xhr(); |
|
jQuery.support.cors = !!xhrSupported && ("withCredentials" in xhrSupported); |
|
xhrSupported = jQuery.support.ajax = !!xhrSupported; |
|
|
|
// Create transport if the browser can provide an xhr |
|
if (xhrSupported) { |
|
|
|
jQuery.ajaxTransport(function (s) { |
|
// Cross domain only allowed if supported through XMLHttpRequest |
|
if (!s.crossDomain || jQuery.support.cors) { |
|
|
|
var callback; |
|
|
|
return { |
|
send: function (headers, complete) { |
|
|
|
// Get a new xhr |
|
var handle, i, |
|
xhr = s.xhr(); |
|
|
|
// Open the socket |
|
// Passing null username, generates a login popup on Opera (#2865) |
|
if (s.username) { |
|
xhr.open(s.type, s.url, s.async, s.username, s.password); |
|
} else { |
|
xhr.open(s.type, s.url, s.async); |
|
} |
|
|
|
// Apply custom fields if provided |
|
if (s.xhrFields) { |
|
for (i in s.xhrFields) { |
|
xhr[ i ] = s.xhrFields[ i ]; |
|
} |
|
} |
|
|
|
// Override mime type if needed |
|
if (s.mimeType && xhr.overrideMimeType) { |
|
xhr.overrideMimeType(s.mimeType); |
|
} |
|
|
|
// X-Requested-With header |
|
// For cross-domain requests, seeing as conditions for a preflight are |
|
// akin to a jigsaw puzzle, we simply never set it to be sure. |
|
// (it can always be set on a per-request basis or even using ajaxSetup) |
|
// For same-domain requests, won't change header if already provided. |
|
if (!s.crossDomain && !headers["X-Requested-With"]) { |
|
headers["X-Requested-With"] = "XMLHttpRequest"; |
|
} |
|
|
|
// Need an extra try/catch for cross domain requests in Firefox 3 |
|
try { |
|
for (i in headers) { |
|
xhr.setRequestHeader(i, headers[ i ]); |
|
} |
|
} catch (err) { |
|
} |
|
|
|
// Do send the request |
|
// This may raise an exception which is actually |
|
// handled in jQuery.ajax (so no try/catch here) |
|
xhr.send((s.hasContent && s.data) || null); |
|
|
|
// Listener |
|
callback = function (_, isAbort) { |
|
var status, responseHeaders, statusText, responses; |
|
|
|
// Firefox throws exceptions when accessing properties |
|
// of an xhr when a network error occurred |
|
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
|
try { |
|
|
|
// Was never called and is aborted or complete |
|
if (callback && (isAbort || xhr.readyState === 4)) { |
|
|
|
// Only called once |
|
callback = undefined; |
|
|
|
// Do not keep as active anymore |
|
if (handle) { |
|
xhr.onreadystatechange = jQuery.noop; |
|
if (xhrOnUnloadAbort) { |
|
delete xhrCallbacks[ handle ]; |
|
} |
|
} |
|
|
|
// If it's an abort |
|
if (isAbort) { |
|
// Abort it manually if needed |
|
if (xhr.readyState !== 4) { |
|
xhr.abort(); |
|
} |
|
} else { |
|
responses = {}; |
|
status = xhr.status; |
|
responseHeaders = xhr.getAllResponseHeaders(); |
|
|
|
// When requesting binary data, IE6-9 will throw an exception |
|
// on any attempt to access responseText (#11426) |
|
if (typeof xhr.responseText === "string") { |
|
responses.text = xhr.responseText; |
|
} |
|
|
|
// Firefox throws an exception when accessing |
|
// statusText for faulty cross-domain requests |
|
try { |
|
statusText = xhr.statusText; |
|
} catch (e) { |
|
// We normalize with Webkit giving an empty statusText |
|
statusText = ""; |
|
} |
|
|
|
// Filter status for non standard behaviors |
|
|
|
// If the request is local and we have data: assume a success |
|
// (success with no data won't get notified, that's the best we |
|
// can do given current implementations) |
|
if (!status && s.isLocal && !s.crossDomain) { |
|
status = responses.text ? 200 : 404; |
|
// IE - #1450: sometimes returns 1223 when it should be 204 |
|
} else if (status === 1223) { |
|
status = 204; |
|
} |
|
} |
|
} |
|
} catch (firefoxAccessException) { |
|
if (!isAbort) { |
|
complete(-1, firefoxAccessException); |
|
} |
|
} |
|
|
|
// Call complete if needed |
|
if (responses) { |
|
complete(status, statusText, responses, responseHeaders); |
|
} |
|
}; |
|
|
|
if (!s.async) { |
|
// if we're in sync mode we fire the callback |
|
callback(); |
|
} else if (xhr.readyState === 4) { |
|
// (IE6 & IE7) if it's in cache and has been |
|
// retrieved directly we need to fire the callback |
|
setTimeout(callback); |
|
} else { |
|
handle = ++xhrId; |
|
if (xhrOnUnloadAbort) { |
|
// Create the active xhrs callbacks list if needed |
|
// and attach the unload handler |
|
if (!xhrCallbacks) { |
|
xhrCallbacks = {}; |
|
jQuery(window).unload(xhrOnUnloadAbort); |
|
} |
|
// Add to list of active xhrs callbacks |
|
xhrCallbacks[ handle ] = callback; |
|
} |
|
xhr.onreadystatechange = callback; |
|
} |
|
}, |
|
|
|
abort: function () { |
|
if (callback) { |
|
callback(undefined, true); |
|
} |
|
} |
|
}; |
|
} |
|
}); |
|
} |
|
var fxNow, timerId, |
|
rfxtypes = /^(?:toggle|show|hide)$/, |
|
rfxnum = new RegExp("^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i"), |
|
rrun = /queueHooks$/, |
|
animationPrefilters = [defaultPrefilter], |
|
tweeners = { |
|
"*": [function (prop, value) { |
|
var tween = this.createTween(prop, value), |
|
target = tween.cur(), |
|
parts = rfxnum.exec(value), |
|
unit = parts && parts[ 3 ] || (jQuery.cssNumber[ prop ] ? "" : "px"), |
|
// Starting value computation is required for potential unit mismatches |
|
start = (jQuery.cssNumber[ prop ] || unit !== "px" && +target) && |
|
rfxnum.exec(jQuery.css(tween.elem, prop)), |
|
scale = 1, |
|
maxIterations = 20; |
|
|
|
if (start && start[ 3 ] !== unit) { |
|
// Trust units reported by jQuery.css |
|
unit = unit || start[ 3 ]; |
|
|
|
// Make sure we update the tween properties later on |
|
parts = parts || []; |
|
|
|
// Iteratively approximate from a nonzero starting point |
|
start = +target || 1; |
|
|
|
do { |
|
// If previous iteration zeroed out, double until we get *something* |
|
// Use a string for doubling factor so we don't accidentally see scale as unchanged below |
|
scale = scale || ".5"; |
|
|
|
// Adjust and apply |
|
start = start / scale; |
|
jQuery.style(tween.elem, prop, start + unit); |
|
|
|
// Update scale, tolerating zero or NaN from tween.cur() |
|
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
|
} while (scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations); |
|
} |
|
|
|
// Update tween properties |
|
if (parts) { |
|
start = tween.start = +start || +target || 0; |
|
tween.unit = unit; |
|
// If a +=/-= token was provided, we're doing a relative animation |
|
tween.end = parts[ 1 ] ? |
|
start + (parts[ 1 ] + 1) * parts[ 2 ] : |
|
+parts[ 2 ]; |
|
} |
|
|
|
return tween; |
|
}] |
|
}; |
|
|
|
// Animations created synchronously will run synchronously |
|
function createFxNow() { |
|
setTimeout(function () { |
|
fxNow = undefined; |
|
}); |
|
return (fxNow = jQuery.now()); |
|
} |
|
|
|
function createTween(value, prop, animation) { |
|
var tween, |
|
collection = (tweeners[ prop ] || []).concat(tweeners[ "*" ]), |
|
index = 0, |
|
length = collection.length; |
|
for (; index < length; index++) { |
|
if ((tween = collection[ index ].call(animation, prop, value))) { |
|
|
|
// we're done with this property |
|
return tween; |
|
} |
|
} |
|
} |
|
|
|
function Animation(elem, properties, options) { |
|
var result, |
|
stopped, |
|
index = 0, |
|
length = animationPrefilters.length, |
|
deferred = jQuery.Deferred().always(function () { |
|
// don't match elem in the :animated selector |
|
delete tick.elem; |
|
}), |
|
tick = function () { |
|
if (stopped) { |
|
return false; |
|
} |
|
var currentTime = fxNow || createFxNow(), |
|
remaining = Math.max(0, animation.startTime + animation.duration - currentTime), |
|
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
|
temp = remaining / animation.duration || 0, |
|
percent = 1 - temp, |
|
index = 0, |
|
length = animation.tweens.length; |
|
|
|
for (; index < length; index++) { |
|
animation.tweens[ index ].run(percent); |
|
} |
|
|
|
deferred.notifyWith(elem, [animation, percent, remaining]); |
|
|
|
if (percent < 1 && length) { |
|
return remaining; |
|
} else { |
|
deferred.resolveWith(elem, [animation]); |
|
return false; |
|
} |
|
}, |
|
animation = deferred.promise({ |
|
elem: elem, |
|
props: jQuery.extend({}, properties), |
|
opts: jQuery.extend(true, {specialEasing: {}}, options), |
|
originalProperties: properties, |
|
originalOptions: options, |
|
startTime: fxNow || createFxNow(), |
|
duration: options.duration, |
|
tweens: [], |
|
createTween: function (prop, end) { |
|
var tween = jQuery.Tween(elem, animation.opts, prop, end, |
|
animation.opts.specialEasing[ prop ] || animation.opts.easing); |
|
animation.tweens.push(tween); |
|
return tween; |
|
}, |
|
stop: function (gotoEnd) { |
|
var index = 0, |
|
// if we are going to the end, we want to run all the tweens |
|
// otherwise we skip this part |
|
length = gotoEnd ? animation.tweens.length : 0; |
|
if (stopped) { |
|
return this; |
|
} |
|
stopped = true; |
|
for (; index < length; index++) { |
|
animation.tweens[ index ].run(1); |
|
} |
|
|
|
// resolve when we played the last frame |
|
// otherwise, reject |
|
if (gotoEnd) { |
|
deferred.resolveWith(elem, [animation, gotoEnd]); |
|
} else { |
|
deferred.rejectWith(elem, [animation, gotoEnd]); |
|
} |
|
return this; |
|
} |
|
}), |
|
props = animation.props; |
|
|
|
propFilter(props, animation.opts.specialEasing); |
|
|
|
for (; index < length; index++) { |
|
result = animationPrefilters[ index ].call(animation, elem, props, animation.opts); |
|
if (result) { |
|
return result; |
|
} |
|
} |
|
|
|
jQuery.map(props, createTween, animation); |
|
|
|
if (jQuery.isFunction(animation.opts.start)) { |
|
animation.opts.start.call(elem, animation); |
|
} |
|
|
|
jQuery.fx.timer( |
|
jQuery.extend(tick, { |
|
elem: elem, |
|
anim: animation, |
|
queue: animation.opts.queue |
|
}) |
|
); |
|
|
|
// attach callbacks from options |
|
return animation.progress(animation.opts.progress) |
|
.done(animation.opts.done, animation.opts.complete) |
|
.fail(animation.opts.fail) |
|
.always(animation.opts.always); |
|
} |
|
|
|
function propFilter(props, specialEasing) { |
|
var index, name, easing, value, hooks; |
|
|
|
// camelCase, specialEasing and expand cssHook pass |
|
for (index in props) { |
|
name = jQuery.camelCase(index); |
|
easing = specialEasing[ name ]; |
|
value = props[ index ]; |
|
if (jQuery.isArray(value)) { |
|
easing = value[ 1 ]; |
|
value = props[ index ] = value[ 0 ]; |
|
} |
|
|
|
if (index !== name) { |
|
props[ name ] = value; |
|
delete props[ index ]; |
|
} |
|
|
|
hooks = jQuery.cssHooks[ name ]; |
|
if (hooks && "expand" in hooks) { |
|
value = hooks.expand(value); |
|
delete props[ name ]; |
|
|
|
// not quite $.extend, this wont overwrite keys already present. |
|
// also - reusing 'index' from above because we have the correct "name" |
|
for (index in value) { |
|
if (!(index in props)) { |
|
props[ index ] = value[ index ]; |
|
specialEasing[ index ] = easing; |
|
} |
|
} |
|
} else { |
|
specialEasing[ name ] = easing; |
|
} |
|
} |
|
} |
|
|
|
jQuery.Animation = jQuery.extend(Animation, { |
|
|
|
tweener: function (props, callback) { |
|
if (jQuery.isFunction(props)) { |
|
callback = props; |
|
props = ["*"]; |
|
} else { |
|
props = props.split(" "); |
|
} |
|
|
|
var prop, |
|
index = 0, |
|
length = props.length; |
|
|
|
for (; index < length; index++) { |
|
prop = props[ index ]; |
|
tweeners[ prop ] = tweeners[ prop ] || []; |
|
tweeners[ prop ].unshift(callback); |
|
} |
|
}, |
|
|
|
prefilter: function (callback, prepend) { |
|
if (prepend) { |
|
animationPrefilters.unshift(callback); |
|
} else { |
|
animationPrefilters.push(callback); |
|
} |
|
} |
|
}); |
|
|
|
function defaultPrefilter(elem, props, opts) { |
|
/* jshint validthis: true */ |
|
var prop, value, toggle, tween, hooks, oldfire, |
|
anim = this, |
|
orig = {}, |
|
style = elem.style, |
|
hidden = elem.nodeType && isHidden(elem), |
|
dataShow = jQuery._data(elem, "fxshow"); |
|
|
|
// handle queue: false promises |
|
if (!opts.queue) { |
|
hooks = jQuery._queueHooks(elem, "fx"); |
|
if (hooks.unqueued == null) { |
|
hooks.unqueued = 0; |
|
oldfire = hooks.empty.fire; |
|
hooks.empty.fire = function () { |
|
if (!hooks.unqueued) { |
|
oldfire(); |
|
} |
|
}; |
|
} |
|
hooks.unqueued++; |
|
|
|
anim.always(function () { |
|
// doing this makes sure that the complete handler will be called |
|
// before this completes |
|
anim.always(function () { |
|
hooks.unqueued--; |
|
if (!jQuery.queue(elem, "fx").length) { |
|
hooks.empty.fire(); |
|
} |
|
}); |
|
}); |
|
} |
|
|
|
// height/width overflow pass |
|
if (elem.nodeType === 1 && ("height" in props || "width" in props)) { |
|
// Make sure that nothing sneaks out |
|
// Record all 3 overflow attributes because IE does not |
|
// change the overflow attribute when overflowX and |
|
// overflowY are set to the same value |
|
opts.overflow = [style.overflow, style.overflowX, style.overflowY]; |
|
|
|
// Set display property to inline-block for height/width |
|
// animations on inline elements that are having width/height animated |
|
if (jQuery.css(elem, "display") === "inline" && |
|
jQuery.css(elem, "float") === "none") { |
|
|
|
// inline-level elements accept inline-block; |
|
// block-level elements need to be inline with layout |
|
if (!jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay(elem.nodeName) === "inline") { |
|
style.display = "inline-block"; |
|
|
|
} else { |
|
style.zoom = 1; |
|
} |
|
} |
|
} |
|
|
|
if (opts.overflow) { |
|
style.overflow = "hidden"; |
|
if (!jQuery.support.shrinkWrapBlocks) { |
|
anim.always(function () { |
|
style.overflow = opts.overflow[ 0 ]; |
|
style.overflowX = opts.overflow[ 1 ]; |
|
style.overflowY = opts.overflow[ 2 ]; |
|
}); |
|
} |
|
} |
|
|
|
|
|
// show/hide pass |
|
for (prop in props) { |
|
value = props[ prop ]; |
|
if (rfxtypes.exec(value)) { |
|
delete props[ prop ]; |
|
toggle = toggle || value === "toggle"; |
|
if (value === (hidden ? "hide" : "show")) { |
|
continue; |
|
} |
|
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style(elem, prop); |
|
} |
|
} |
|
|
|
if (!jQuery.isEmptyObject(orig)) { |
|
if (dataShow) { |
|
if ("hidden" in dataShow) { |
|
hidden = dataShow.hidden; |
|
} |
|
} else { |
|
dataShow = jQuery._data(elem, "fxshow", {}); |
|
} |
|
|
|
// store state if its toggle - enables .stop().toggle() to "reverse" |
|
if (toggle) { |
|
dataShow.hidden = !hidden; |
|
} |
|
if (hidden) { |
|
jQuery(elem).show(); |
|
} else { |
|
anim.done(function () { |
|
jQuery(elem).hide(); |
|
}); |
|
} |
|
anim.done(function () { |
|
var prop; |
|
jQuery._removeData(elem, "fxshow"); |
|
for (prop in orig) { |
|
jQuery.style(elem, prop, orig[ prop ]); |
|
} |
|
}); |
|
for (prop in orig) { |
|
tween = createTween(hidden ? dataShow[ prop ] : 0, prop, anim); |
|
|
|
if (!(prop in dataShow)) { |
|
dataShow[ prop ] = tween.start; |
|
if (hidden) { |
|
tween.end = tween.start; |
|
tween.start = prop === "width" || prop === "height" ? 1 : 0; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
function Tween(elem, options, prop, end, easing) { |
|
return new Tween.prototype.init(elem, options, prop, end, easing); |
|
} |
|
jQuery.Tween = Tween; |
|
|
|
Tween.prototype = { |
|
constructor: Tween, |
|
init: function (elem, options, prop, end, easing, unit) { |
|
this.elem = elem; |
|
this.prop = prop; |
|
this.easing = easing || "swing"; |
|
this.options = options; |
|
this.start = this.now = this.cur(); |
|
this.end = end; |
|
this.unit = unit || (jQuery.cssNumber[ prop ] ? "" : "px"); |
|
}, |
|
cur: function () { |
|
var hooks = Tween.propHooks[ this.prop ]; |
|
|
|
return hooks && hooks.get ? |
|
hooks.get(this) : |
|
Tween.propHooks._default.get(this); |
|
}, |
|
run: function (percent) { |
|
var eased, |
|
hooks = Tween.propHooks[ this.prop ]; |
|
|
|
if (this.options.duration) { |
|
this.pos = eased = jQuery.easing[ this.easing ]( |
|
percent, this.options.duration * percent, 0, 1, this.options.duration |
|
); |
|
} else { |
|
this.pos = eased = percent; |
|
} |
|
this.now = (this.end - this.start) * eased + this.start; |
|
|
|
if (this.options.step) { |
|
this.options.step.call(this.elem, this.now, this); |
|
} |
|
|
|
if (hooks && hooks.set) { |
|
hooks.set(this); |
|
} else { |
|
Tween.propHooks._default.set(this); |
|
} |
|
return this; |
|
} |
|
}; |
|
|
|
Tween.prototype.init.prototype = Tween.prototype; |
|
|
|
Tween.propHooks = { |
|
_default: { |
|
get: function (tween) { |
|
var result; |
|
|
|
if (tween.elem[ tween.prop ] != null && |
|
(!tween.elem.style || tween.elem.style[ tween.prop ] == null)) { |
|
return tween.elem[ tween.prop ]; |
|
} |
|
|
|
// passing an empty string as a 3rd parameter to .css will automatically |
|
// attempt a parseFloat and fallback to a string if the parse fails |
|
// so, simple values such as "10px" are parsed to Float. |
|
// complex values such as "rotate(1rad)" are returned as is. |
|
result = jQuery.css(tween.elem, tween.prop, ""); |
|
// Empty strings, null, undefined and "auto" are converted to 0. |
|
return !result || result === "auto" ? 0 : result; |
|
}, |
|
set: function (tween) { |
|
// use step hook for back compat - use cssHook if its there - use .style if its |
|
// available and use plain properties where available |
|
if (jQuery.fx.step[ tween.prop ]) { |
|
jQuery.fx.step[ tween.prop ](tween); |
|
} else if (tween.elem.style && (tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ])) { |
|
jQuery.style(tween.elem, tween.prop, tween.now + tween.unit); |
|
} else { |
|
tween.elem[ tween.prop ] = tween.now; |
|
} |
|
} |
|
} |
|
}; |
|
|
|
// Support: IE <=9 |
|
// Panic based approach to setting things on disconnected nodes |
|
|
|
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
|
set: function (tween) { |
|
if (tween.elem.nodeType && tween.elem.parentNode) { |
|
tween.elem[ tween.prop ] = tween.now; |
|
} |
|
} |
|
}; |
|
|
|
jQuery.each(["toggle", "show", "hide"], function (i, name) { |
|
var cssFn = jQuery.fn[ name ]; |
|
jQuery.fn[ name ] = function (speed, easing, callback) { |
|
return speed == null || typeof speed === "boolean" ? |
|
cssFn.apply(this, arguments) : |
|
this.animate(genFx(name, true), speed, easing, callback); |
|
}; |
|
}); |
|
|
|
jQuery.fn.extend({ |
|
fadeTo: function (speed, to, easing, callback) { |
|
|
|
// show any hidden elements after setting opacity to 0 |
|
return this.filter(isHidden).css("opacity", 0).show() |
|
|
|
// animate to the value specified |
|
.end().animate({opacity: to}, speed, easing, callback); |
|
}, |
|
animate: function (prop, speed, easing, callback) { |
|
var empty = jQuery.isEmptyObject(prop), |
|
optall = jQuery.speed(speed, easing, callback), |
|
doAnimation = function () { |
|
// Operate on a copy of prop so per-property easing won't be lost |
|
var anim = Animation(this, jQuery.extend({}, prop), optall); |
|
|
|
// Empty animations, or finishing resolves immediately |
|
if (empty || jQuery._data(this, "finish")) { |
|
anim.stop(true); |
|
} |
|
}; |
|
doAnimation.finish = doAnimation; |
|
|
|
return empty || optall.queue === false ? |
|
this.each(doAnimation) : |
|
this.queue(optall.queue, doAnimation); |
|
}, |
|
stop: function (type, clearQueue, gotoEnd) { |
|
var stopQueue = function (hooks) { |
|
var stop = hooks.stop; |
|
delete hooks.stop; |
|
stop(gotoEnd); |
|
}; |
|
|
|
if (typeof type !== "string") { |
|
gotoEnd = clearQueue; |
|
clearQueue = type; |
|
type = undefined; |
|
} |
|
if (clearQueue && type !== false) { |
|
this.queue(type || "fx", []); |
|
} |
|
|
|
return this.each(function () { |
|
var dequeue = true, |
|
index = type != null && type + "queueHooks", |
|
timers = jQuery.timers, |
|
data = jQuery._data(this); |
|
|
|
if (index) { |
|
if (data[ index ] && data[ index ].stop) { |
|
stopQueue(data[ index ]); |
|
} |
|
} else { |
|
for (index in data) { |
|
if (data[ index ] && data[ index ].stop && rrun.test(index)) { |
|
stopQueue(data[ index ]); |
|
} |
|
} |
|
} |
|
|
|
for (index = timers.length; index--; ) { |
|
if (timers[ index ].elem === this && (type == null || timers[ index ].queue === type)) { |
|
timers[ index ].anim.stop(gotoEnd); |
|
dequeue = false; |
|
timers.splice(index, 1); |
|
} |
|
} |
|
|
|
// start the next in the queue if the last step wasn't forced |
|
// timers currently will call their complete callbacks, which will dequeue |
|
// but only if they were gotoEnd |
|
if (dequeue || !gotoEnd) { |
|
jQuery.dequeue(this, type); |
|
} |
|
}); |
|
}, |
|
finish: function (type) { |
|
if (type !== false) { |
|
type = type || "fx"; |
|
} |
|
return this.each(function () { |
|
var index, |
|
data = jQuery._data(this), |
|
queue = data[ type + "queue" ], |
|
hooks = data[ type + "queueHooks" ], |
|
timers = jQuery.timers, |
|
length = queue ? queue.length : 0; |
|
|
|
// enable finishing flag on private data |
|
data.finish = true; |
|
|
|
// empty the queue first |
|
jQuery.queue(this, type, []); |
|
|
|
if (hooks && hooks.stop) { |
|
hooks.stop.call(this, true); |
|
} |
|
|
|
// look for any active animations, and finish them |
|
for (index = timers.length; index--; ) { |
|
if (timers[ index ].elem === this && timers[ index ].queue === type) { |
|
timers[ index ].anim.stop(true); |
|
timers.splice(index, 1); |
|
} |
|
} |
|
|
|
// look for any animations in the old queue and finish them |
|
for (index = 0; index < length; index++) { |
|
if (queue[ index ] && queue[ index ].finish) { |
|
queue[ index ].finish.call(this); |
|
} |
|
} |
|
|
|
// turn off finishing flag |
|
delete data.finish; |
|
}); |
|
} |
|
}); |
|
|
|
// Generate parameters to create a standard animation |
|
function genFx(type, includeWidth) { |
|
var which, |
|
attrs = {height: type}, |
|
i = 0; |
|
|
|
// if we include width, step value is 1 to do all cssExpand values, |
|
// if we don't include width, step value is 2 to skip over Left and Right |
|
includeWidth = includeWidth ? 1 : 0; |
|
for (; i < 4; i += 2 - includeWidth) { |
|
which = cssExpand[ i ]; |
|
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
|
} |
|
|
|
if (includeWidth) { |
|
attrs.opacity = attrs.width = type; |
|
} |
|
|
|
return attrs; |
|
} |
|
|
|
// Generate shortcuts for custom animations |
|
jQuery.each({ |
|
slideDown: genFx("show"), |
|
slideUp: genFx("hide"), |
|
slideToggle: genFx("toggle"), |
|
fadeIn: {opacity: "show"}, |
|
fadeOut: {opacity: "hide"}, |
|
fadeToggle: {opacity: "toggle"} |
|
}, function (name, props) { |
|
jQuery.fn[ name ] = function (speed, easing, callback) { |
|
return this.animate(props, speed, easing, callback); |
|
}; |
|
}); |
|
|
|
jQuery.speed = function (speed, easing, fn) { |
|
var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : { |
|
complete: fn || !fn && easing || |
|
jQuery.isFunction(speed) && speed, |
|
duration: speed, |
|
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing |
|
}; |
|
|
|
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
|
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
|
|
|
// normalize opt.queue - true/undefined/null -> "fx" |
|
if (opt.queue == null || opt.queue === true) { |
|
opt.queue = "fx"; |
|
} |
|
|
|
// Queueing |
|
opt.old = opt.complete; |
|
|
|
opt.complete = function () { |
|
if (jQuery.isFunction(opt.old)) { |
|
opt.old.call(this); |
|
} |
|
|
|
if (opt.queue) { |
|
jQuery.dequeue(this, opt.queue); |
|
} |
|
}; |
|
|
|
return opt; |
|
}; |
|
|
|
jQuery.easing = { |
|
linear: function (p) { |
|
return p; |
|
}, |
|
swing: function (p) { |
|
return 0.5 - Math.cos(p * Math.PI) / 2; |
|
} |
|
}; |
|
|
|
jQuery.timers = []; |
|
jQuery.fx = Tween.prototype.init; |
|
jQuery.fx.tick = function () { |
|
var timer, |
|
timers = jQuery.timers, |
|
i = 0; |
|
|
|
fxNow = jQuery.now(); |
|
|
|
for (; i < timers.length; i++) { |
|
timer = timers[ i ]; |
|
// Checks the timer has not already been removed |
|
if (!timer() && timers[ i ] === timer) { |
|
timers.splice(i--, 1); |
|
} |
|
} |
|
|
|
if (!timers.length) { |
|
jQuery.fx.stop(); |
|
} |
|
fxNow = undefined; |
|
}; |
|
|
|
jQuery.fx.timer = function (timer) { |
|
if (timer() && jQuery.timers.push(timer)) { |
|
jQuery.fx.start(); |
|
} |
|
}; |
|
|
|
jQuery.fx.interval = 13; |
|
|
|
jQuery.fx.start = function () { |
|
if (!timerId) { |
|
timerId = setInterval(jQuery.fx.tick, jQuery.fx.interval); |
|
} |
|
}; |
|
|
|
jQuery.fx.stop = function () { |
|
clearInterval(timerId); |
|
timerId = null; |
|
}; |
|
|
|
jQuery.fx.speeds = { |
|
slow: 600, |
|
fast: 200, |
|
// Default speed |
|
_default: 400 |
|
}; |
|
|
|
// Back Compat <1.8 extension point |
|
jQuery.fx.step = {}; |
|
|
|
if (jQuery.expr && jQuery.expr.filters) { |
|
jQuery.expr.filters.animated = function (elem) { |
|
return jQuery.grep(jQuery.timers, function (fn) { |
|
return elem === fn.elem; |
|
}).length; |
|
}; |
|
} |
|
jQuery.fn.offset = function (options) { |
|
if (arguments.length) { |
|
return options === undefined ? |
|
this : |
|
this.each(function (i) { |
|
jQuery.offset.setOffset(this, options, i); |
|
}); |
|
} |
|
|
|
var docElem, win, |
|
box = {top: 0, left: 0}, |
|
elem = this[ 0 ], |
|
doc = elem && elem.ownerDocument; |
|
|
|
if (!doc) { |
|
return; |
|
} |
|
|
|
docElem = doc.documentElement; |
|
|
|
// Make sure it's not a disconnected DOM node |
|
if (!jQuery.contains(docElem, elem)) { |
|
return box; |
|
} |
|
|
|
// If we don't have gBCR, just use 0,0 rather than error |
|
// BlackBerry 5, iOS 3 (original iPhone) |
|
if (typeof elem.getBoundingClientRect !== core_strundefined) { |
|
box = elem.getBoundingClientRect(); |
|
} |
|
win = getWindow(doc); |
|
return { |
|
top: box.top + (win.pageYOffset || docElem.scrollTop) - (docElem.clientTop || 0), |
|
left: box.left + (win.pageXOffset || docElem.scrollLeft) - (docElem.clientLeft || 0) |
|
}; |
|
}; |
|
|
|
jQuery.offset = { |
|
|
|
setOffset: function (elem, options, i) { |
|
var position = jQuery.css(elem, "position"); |
|
|
|
// set position first, in-case top/left are set even on static elem |
|
if (position === "static") { |
|
elem.style.position = "relative"; |
|
} |
|
|
|
var curElem = jQuery(elem), |
|
curOffset = curElem.offset(), |
|
curCSSTop = jQuery.css(elem, "top"), |
|
curCSSLeft = jQuery.css(elem, "left"), |
|
calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
|
props = {}, curPosition = {}, curTop, curLeft; |
|
|
|
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
|
if (calculatePosition) { |
|
curPosition = curElem.position(); |
|
curTop = curPosition.top; |
|
curLeft = curPosition.left; |
|
} else { |
|
curTop = parseFloat(curCSSTop) || 0; |
|
curLeft = parseFloat(curCSSLeft) || 0; |
|
} |
|
|
|
if (jQuery.isFunction(options)) { |
|
options = options.call(elem, i, curOffset); |
|
} |
|
|
|
if (options.top != null) { |
|
props.top = (options.top - curOffset.top) + curTop; |
|
} |
|
if (options.left != null) { |
|
props.left = (options.left - curOffset.left) + curLeft; |
|
} |
|
|
|
if ("using" in options) { |
|
options.using.call(elem, props); |
|
} else { |
|
curElem.css(props); |
|
} |
|
} |
|
}; |
|
|
|
|
|
jQuery.fn.extend({ |
|
|
|
position: function () { |
|
if (!this[ 0 ]) { |
|
return; |
|
} |
|
|
|
var offsetParent, offset, |
|
parentOffset = {top: 0, left: 0}, |
|
elem = this[ 0 ]; |
|
|
|
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent |
|
if (jQuery.css(elem, "position") === "fixed") { |
|
// we assume that getBoundingClientRect is available when computed position is fixed |
|
offset = elem.getBoundingClientRect(); |
|
} else { |
|
// Get *real* offsetParent |
|
offsetParent = this.offsetParent(); |
|
|
|
// Get correct offsets |
|
offset = this.offset(); |
|
if (!jQuery.nodeName(offsetParent[ 0 ], "html")) { |
|
parentOffset = offsetParent.offset(); |
|
} |
|
|
|
// Add offsetParent borders |
|
parentOffset.top += jQuery.css(offsetParent[ 0 ], "borderTopWidth", true); |
|
parentOffset.left += jQuery.css(offsetParent[ 0 ], "borderLeftWidth", true); |
|
} |
|
|
|
// Subtract parent offsets and element margins |
|
// note: when an element has margin: auto the offsetLeft and marginLeft |
|
// are the same in Safari causing offset.left to incorrectly be 0 |
|
return { |
|
top: offset.top - parentOffset.top - jQuery.css(elem, "marginTop", true), |
|
left: offset.left - parentOffset.left - jQuery.css(elem, "marginLeft", true) |
|
}; |
|
}, |
|
|
|
offsetParent: function () { |
|
return this.map(function () { |
|
var offsetParent = this.offsetParent || docElem; |
|
while (offsetParent && (!jQuery.nodeName(offsetParent, "html") && jQuery.css(offsetParent, "position") === "static")) { |
|
offsetParent = offsetParent.offsetParent; |
|
} |
|
return offsetParent || docElem; |
|
}); |
|
} |
|
}); |
|
|
|
|
|
// Create scrollLeft and scrollTop methods |
|
jQuery.each({scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function (method, prop) { |
|
var top = /Y/.test(prop); |
|
|
|
jQuery.fn[ method ] = function (val) { |
|
return jQuery.access(this, function (elem, method, val) { |
|
var win = getWindow(elem); |
|
|
|
if (val === undefined) { |
|
return win ? (prop in win) ? win[ prop ] : |
|
win.document.documentElement[ method ] : |
|
elem[ method ]; |
|
} |
|
|
|
if (win) { |
|
win.scrollTo( |
|
!top ? val : jQuery(win).scrollLeft(), |
|
top ? val : jQuery(win).scrollTop() |
|
); |
|
|
|
} else { |
|
elem[ method ] = val; |
|
} |
|
}, method, val, arguments.length, null); |
|
}; |
|
}); |
|
|
|
function getWindow(elem) { |
|
return jQuery.isWindow(elem) ? |
|
elem : |
|
elem.nodeType === 9 ? |
|
elem.defaultView || elem.parentWindow : |
|
false; |
|
} |
|
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
|
jQuery.each({Height: "height", Width: "width"}, function (name, type) { |
|
jQuery.each({padding: "inner" + name, content: type, "": "outer" + name}, function (defaultExtra, funcName) { |
|
// margin is only for outerHeight, outerWidth |
|
jQuery.fn[ funcName ] = function (margin, value) { |
|
var chainable = arguments.length && (defaultExtra || typeof margin !== "boolean"), |
|
extra = defaultExtra || (margin === true || value === true ? "margin" : "border"); |
|
|
|
return jQuery.access(this, function (elem, type, value) { |
|
var doc; |
|
|
|
if (jQuery.isWindow(elem)) { |
|
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
|
// isn't a whole lot we can do. See pull request at this URL for discussion: |
|
// https://github.com/jquery/jquery/pull/764 |
|
return elem.document.documentElement[ "client" + name ]; |
|
} |
|
|
|
// Get document width or height |
|
if (elem.nodeType === 9) { |
|
doc = elem.documentElement; |
|
|
|
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest |
|
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. |
|
return Math.max( |
|
elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
|
elem.body[ "offset" + name ], doc[ "offset" + name ], |
|
doc[ "client" + name ] |
|
); |
|
} |
|
|
|
return value === undefined ? |
|
// Get width or height on the element, requesting but not forcing parseFloat |
|
jQuery.css(elem, type, extra) : |
|
// Set width or height on the element |
|
jQuery.style(elem, type, value, extra); |
|
}, type, chainable ? margin : undefined, chainable, null); |
|
}; |
|
}); |
|
}); |
|
// Limit scope pollution from any deprecated API |
|
// (function() { |
|
|
|
// The number of elements contained in the matched element set |
|
jQuery.fn.size = function () { |
|
return this.length; |
|
}; |
|
|
|
jQuery.fn.andSelf = jQuery.fn.addBack; |
|
|
|
// })(); |
|
if (typeof module === "object" && module && typeof module.exports === "object") { |
|
// Expose jQuery as module.exports in loaders that implement the Node |
|
// module pattern (including browserify). Do not create the global, since |
|
// the user will be storing it themselves locally, and globals are frowned |
|
// upon in the Node module world. |
|
module.exports = jQuery; |
|
} else { |
|
// Otherwise expose jQuery to the global object as usual |
|
window.jQuery = window.$ = jQuery; |
|
|
|
// Register as a named AMD module, since jQuery can be concatenated with other |
|
// files that may use define, but not via a proper concatenation script that |
|
// understands anonymous AMD modules. A named AMD is safest and most robust |
|
// way to register. Lowercase jquery is used because AMD module names are |
|
// derived from file names, and jQuery is normally delivered in a lowercase |
|
// file name. Do this after creating the global so that if an AMD module wants |
|
// to call noConflict to hide this version of jQuery, it will work. |
|
if (typeof define === "function" && define.amd) { |
|
define("jquery", [], function () { |
|
return jQuery; |
|
}); |
|
} |
|
} |
|
|
|
})(window);
|
|
|