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/*! |
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* jQuery JavaScript Library v1.8.0 |
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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 2012 jQuery Foundation 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: Thu Aug 09 2012 16:24:48 GMT-0400 (Eastern Daylight Time) |
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*/ |
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(function( window, undefined ) { |
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var |
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// A central reference to the root jQuery(document) |
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rootjQuery, |
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// The deferred used on DOM ready |
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readyList, |
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// Use the correct document accordingly with window argument (sandbox) |
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document = window.document, |
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location = window.location, |
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navigator = window.navigator, |
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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.$, |
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// Save a reference to some core methods |
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core_push = Array.prototype.push, |
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core_slice = Array.prototype.slice, |
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core_indexOf = Array.prototype.indexOf, |
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core_toString = Object.prototype.toString, |
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core_hasOwn = Object.prototype.hasOwnProperty, |
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core_trim = String.prototype.trim, |
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// Define a local copy of jQuery |
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jQuery = function( selector, context ) { |
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// The jQuery object is actually just the init constructor 'enhanced' |
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return new jQuery.fn.init( selector, context, rootjQuery ); |
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}, |
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// Used for matching numbers |
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core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source, |
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// Used for detecting and trimming whitespace |
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core_rnotwhite = /\S/, |
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core_rspace = /\s+/, |
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// IE doesn't match non-breaking spaces with \s |
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rtrim = core_rnotwhite.test("\xA0") ? (/^[\s\xA0]+|[\s\xA0]+$/g) : /^\s+|\s+$/g, |
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// A simple way to check for HTML strings |
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// Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
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rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\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*\.|)\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 and self cleanup method |
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DOMContentLoaded = function() { |
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if ( document.addEventListener ) { |
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document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); |
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jQuery.ready(); |
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} else if ( document.readyState === "complete" ) { |
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// we're here because readyState === "complete" in oldIE |
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// which is good enough for us to call the dom ready! |
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document.detachEvent( "onreadystatechange", DOMContentLoaded ); |
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jQuery.ready(); |
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} |
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}, |
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// [[Class]] -> type pairs |
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class2type = {}; |
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jQuery.fn = jQuery.prototype = { |
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constructor: jQuery, |
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init: function( selector, context, rootjQuery ) { |
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var match, elem, ret, doc; |
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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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// Handle $(DOMElement) |
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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 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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} else { |
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match = rquickExpr.exec( selector ); |
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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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// 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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doc = ( context && context.nodeType ? context.ownerDocument || context : document ); |
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// scripts is true for back-compat |
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selector = jQuery.parseHTML( match[1], doc, true ); |
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if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
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this.attr.call( selector, context, true ); |
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} |
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return jQuery.merge( this, selector ); |
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// HANDLE: $(#id) |
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} else { |
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elem = document.getElementById( match[2] ); |
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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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// 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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// HANDLE: $(expr, $(...)) |
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} else if ( !context || context.jquery ) { |
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return ( context || rootjQuery ).find( selector ); |
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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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// 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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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 current version of jQuery being used |
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jquery: "1.8.0", |
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// The default length of a jQuery object is 0 |
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length: 0, |
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// The number of elements contained in the matched element set |
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size: function() { |
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return this.length; |
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}, |
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toArray: function() { |
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return core_slice.call( this ); |
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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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// 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, name, selector ) { |
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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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// 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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if ( name === "find" ) { |
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ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; |
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} else if ( name ) { |
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ret.selector = this.selector + "." + name + "(" + selector + ")"; |
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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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// 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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eq: function( i ) { |
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i = +i; |
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return i === -1 ? |
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this.slice( i ) : |
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this.slice( i, i + 1 ); |
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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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slice: function() { |
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return this.pushStack( core_slice.apply( this, arguments ), |
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"slice", core_slice.call(arguments).join(",") ); |
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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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// 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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// 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 options, name, src, copy, copyIsArray, 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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// 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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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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// Prevent never-ending loop |
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if ( target === copy ) { |
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continue; |
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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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// 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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// Return the modified object |
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return target; |
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}; |
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jQuery.extend({ |
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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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if ( deep && window.jQuery === jQuery ) { |
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window.jQuery = _jQuery; |
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} |
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return jQuery; |
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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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// 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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// 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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// Handle when the DOM is ready |
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ready: function( wait ) { |
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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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// 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, 1 ); |
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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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// 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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// 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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// 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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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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return obj == null ? |
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String( obj ) : |
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class2type[ core_toString.call(obj) ] || "object"; |
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}, |
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isPlainObject: function( obj ) { |
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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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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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// 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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var key; |
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for ( key in obj ) {} |
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return key === undefined || core_hasOwn.call( obj, key ); |
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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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error: function( msg ) { |
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throw new Error( msg ); |
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}, |
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// data: string of html |
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// context (optional): If specified, the fragment will be created in this context, defaults to document |
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// scripts (optional): If true, will include scripts passed in the html string |
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parseHTML: function( data, context, scripts ) { |
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var parsed; |
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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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scripts = context; |
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context = 0; |
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} |
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context = context || document; |
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// Single tag |
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if ( (parsed = rsingleTag.exec( data )) ) { |
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return [ context.createElement( parsed[1] ) ]; |
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} |
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parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] ); |
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return jQuery.merge( [], |
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(parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes ); |
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}, |
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parseJSON: function( data ) { |
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if ( !data || typeof data !== "string") { |
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return null; |
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} |
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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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// Attempt to parse using the native JSON parser first |
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if ( window.JSON && window.JSON.parse ) { |
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return window.JSON.parse( data ); |
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} |
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|
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// Make sure the incoming data is actual JSON |
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// Logic borrowed from http://json.org/json2.js |
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if ( rvalidchars.test( data.replace( rvalidescape, "@" ) |
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.replace( rvalidtokens, "]" ) |
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.replace( rvalidbraces, "")) ) { |
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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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|
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// Cross-browser xml parsing |
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parseXML: function( data ) { |
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var xml, tmp; |
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if ( !data || typeof data !== "string" ) { |
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return null; |
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} |
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try { |
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if ( window.DOMParser ) { // Standard |
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tmp = new DOMParser(); |
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xml = tmp.parseFromString( data , "text/xml" ); |
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} 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 ); |
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} |
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} catch( e ) { |
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xml = undefined; |
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} |
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if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { |
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jQuery.error( "Invalid XML: " + data ); |
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} |
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return xml; |
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}, |
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noop: function() {}, |
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|
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// Evaluates a script in a global context |
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// Workarounds based on findings by Jim Driscoll |
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// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
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globalEval: function( data ) { |
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if ( data && core_rnotwhite.test( data ) ) { |
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// We use execScript on Internet Explorer |
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// We use an anonymous function so that context is window |
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// rather than jQuery in Firefox |
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( window.execScript || function( data ) { |
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window[ "eval" ].call( window, data ); |
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} )( data ); |
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} |
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}, |
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|
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// 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 ); |
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}, |
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|
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nodeName: function( elem, name ) { |
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return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); |
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}, |
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|
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// args is for internal usage only |
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each: function( obj, callback, args ) { |
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var name, |
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i = 0, |
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length = obj.length, |
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isObj = length === undefined || jQuery.isFunction( obj ); |
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|
|
if ( args ) { |
|
if ( isObj ) { |
|
for ( name in obj ) { |
|
if ( callback.apply( obj[ name ], args ) === false ) { |
|
break; |
|
} |
|
} |
|
} else { |
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for ( ; i < length; ) { |
|
if ( callback.apply( obj[ i++ ], args ) === false ) { |
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break; |
|
} |
|
} |
|
} |
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|
|
// A special, fast, case for the most common use of each |
|
} else { |
|
if ( isObj ) { |
|
for ( name in obj ) { |
|
if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) { |
|
break; |
|
} |
|
} |
|
} else { |
|
for ( ; i < length; ) { |
|
if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) { |
|
break; |
|
} |
|
} |
|
} |
|
} |
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|
|
return obj; |
|
}, |
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|
|
// Use native String.trim function wherever possible |
|
trim: core_trim ? |
|
function( text ) { |
|
return text == null ? |
|
"" : |
|
core_trim.call( text ); |
|
} : |
|
|
|
// Otherwise use our own trimming functionality |
|
function( text ) { |
|
return text == null ? |
|
"" : |
|
text.toString().replace( rtrim, "" ); |
|
}, |
|
|
|
// results is for internal usage only |
|
makeArray: function( arr, results ) { |
|
var type, |
|
ret = results || []; |
|
|
|
if ( arr != null ) { |
|
// The window, strings (and functions) also have 'length' |
|
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 |
|
type = jQuery.type( arr ); |
|
|
|
if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) { |
|
core_push.call( ret, arr ); |
|
} else { |
|
jQuery.merge( 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, key, |
|
ret = [], |
|
i = 0, |
|
length = elems.length, |
|
// jquery objects are treated as arrays |
|
isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; |
|
|
|
// 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 ( key in elems ) { |
|
value = callback( elems[ key ], key, arg ); |
|
|
|
if ( value != null ) { |
|
ret[ ret.length ] = value; |
|
} |
|
} |
|
} |
|
|
|
// Flatten any nested arrays |
|
return ret.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 tmp, args, proxy; |
|
|
|
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, 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 || proxy.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, pass ) { |
|
var exec, |
|
bulk = key == null, |
|
i = 0, |
|
length = elems.length; |
|
|
|
// Sets many values |
|
if ( key && typeof key === "object" ) { |
|
for ( i in key ) { |
|
jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); |
|
} |
|
chainable = 1; |
|
|
|
// Sets one value |
|
} else if ( value !== undefined ) { |
|
// Optionally, function values get executed if exec is true |
|
exec = pass === undefined && jQuery.isFunction( value ); |
|
|
|
if ( bulk ) { |
|
// Bulk operations only iterate when executing function values |
|
if ( exec ) { |
|
exec = fn; |
|
fn = function( elem, key, value ) { |
|
return exec.call( jQuery( elem ), value ); |
|
}; |
|
|
|
// Otherwise they run against the entire set |
|
} else { |
|
fn.call( elems, value ); |
|
fn = null; |
|
} |
|
} |
|
|
|
if ( fn ) { |
|
for (; i < length; i++ ) { |
|
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); |
|
} |
|
} |
|
|
|
chainable = 1; |
|
} |
|
|
|
return chainable ? |
|
elems : |
|
|
|
// Gets |
|
bulk ? |
|
fn.call( elems ) : |
|
length ? fn( elems[0], key ) : emptyGet; |
|
}, |
|
|
|
now: function() { |
|
return ( new Date() ).getTime(); |
|
} |
|
}); |
|
|
|
jQuery.ready.promise = function( obj ) { |
|
if ( !readyList ) { |
|
|
|
readyList = jQuery.Deferred(); |
|
|
|
// Catch cases where $(document).ready() is called after the |
|
// browser event has already occurred. |
|
if ( document.readyState === "complete" || ( document.readyState !== "loading" && document.addEventListener ) ) { |
|
// Handle it asynchronously to allow scripts the opportunity to delay ready |
|
setTimeout( jQuery.ready, 1 ); |
|
|
|
// Standards-based browsers support DOMContentLoaded |
|
} else if ( document.addEventListener ) { |
|
// Use the handy event callback |
|
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); |
|
|
|
// A fallback to window.onload, that will always work |
|
window.addEventListener( "load", jQuery.ready, false ); |
|
|
|
// If IE event model is used |
|
} else { |
|
// Ensure firing before onload, maybe late but safe also for iframes |
|
document.attachEvent( "onreadystatechange", DOMContentLoaded ); |
|
|
|
// A fallback to window.onload, that will always work |
|
window.attachEvent( "onload", jQuery.ready ); |
|
|
|
// 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 ); |
|
} |
|
|
|
// 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".split(" "), function(i, name) { |
|
class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
|
}); |
|
|
|
// All jQuery objects should point back to these |
|
rootjQuery = jQuery(document); |
|
// String to Object options format cache |
|
var optionsCache = {}; |
|
|
|
// Convert String-formatted options into Object-formatted ones and store in cache |
|
function createOptions( options ) { |
|
var object = optionsCache[ options ] = {}; |
|
jQuery.each( options.split( core_rspace ), 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 // Last fire value (for non-forgettable lists) |
|
memory, |
|
// Flag to know if list was already fired |
|
fired, |
|
// Flag to know if list is currently firing |
|
firing, |
|
// First callback to fire (used internally by add and fireWith) |
|
firingStart, |
|
// End of the loop when firing |
|
firingLength, |
|
// Index of currently firing callback (modified by remove if needed) |
|
firingIndex, |
|
// 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 ) { |
|
if ( jQuery.isFunction( arg ) && ( !options.unique || !self.has( arg ) ) ) { |
|
list.push( arg ); |
|
} else if ( arg && arg.length ) { |
|
// 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; |
|
}, |
|
// Control if a given callback is in the list |
|
has: function( fn ) { |
|
return jQuery.inArray( fn, list ) > -1; |
|
}, |
|
// Remove all callbacks from the list |
|
empty: function() { |
|
list = []; |
|
return this; |
|
}, |
|
// Have the list do nothing anymore |
|
disable: function() { |
|
list = stack = memory = undefined; |
|
return this; |
|
}, |
|
// Is it disabled? |
|
disabled: function() { |
|
return !list; |
|
}, |
|
// Lock the list in its current state |
|
lock: function() { |
|
stack = undefined; |
|
if ( !memory ) { |
|
self.disable(); |
|
} |
|
return this; |
|
}, |
|
// Is it locked? |
|
locked: function() { |
|
return !stack; |
|
}, |
|
// Call all callbacks with the given context and arguments |
|
fireWith: function( context, args ) { |
|
args = args || []; |
|
args = [ context, args.slice ? args.slice() : args ]; |
|
if ( list && ( !fired || stack ) ) { |
|
if ( firing ) { |
|
stack.push( args ); |
|
} else { |
|
fire( args ); |
|
} |
|
} |
|
return this; |
|
}, |
|
// Call all the callbacks with the given arguments |
|
fire: function() { |
|
self.fireWith( this, arguments ); |
|
return this; |
|
}, |
|
// To know if the callbacks have already been called at least once |
|
fired: function() { |
|
return !!fired; |
|
} |
|
}; |
|
|
|
return self; |
|
}; |
|
jQuery.extend({ |
|
|
|
Deferred: function( func ) { |
|
var tuples = [ |
|
// action, add listener, listener list, final state |
|
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
|
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
|
[ "notify", "progress", jQuery.Callbacks("memory") ] |
|
], |
|
state = "pending", |
|
promise = { |
|
state: function() { |
|
return state; |
|
}, |
|
always: function() { |
|
deferred.done( arguments ).fail( arguments ); |
|
return this; |
|
}, |
|
then: function( /* fnDone, fnFail, fnProgress */ ) { |
|
var fns = arguments; |
|
return jQuery.Deferred(function( newDefer ) { |
|
jQuery.each( tuples, function( i, tuple ) { |
|
var action = tuple[ 0 ], |
|
fn = fns[ i ]; |
|
// deferred[ done | fail | progress ] for forwarding actions to newDefer |
|
deferred[ tuple[1] ]( jQuery.isFunction( fn ) ? |
|
function() { |
|
var returned = 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 === deferred ? newDefer : this, [ returned ] ); |
|
} |
|
} : |
|
newDefer[ action ] |
|
); |
|
}); |
|
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 typeof obj === "object" ? 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 ] = list.fire |
|
deferred[ tuple[0] ] = list.fire; |
|
deferred[ tuple[0] + "With" ] = list.fireWith; |
|
}); |
|
|
|
// Make the deferred a promise |
|
promise.promise( deferred ); |
|
|
|
// Call given func if any |
|
if ( func ) { |
|
func.call( deferred, deferred ); |
|
} |
|
|
|
// All done! |
|
return deferred; |
|
}, |
|
|
|
// Deferred helper |
|
when: function( subordinate /* , ..., subordinateN */ ) { |
|
var i = 0, |
|
resolveValues = core_slice.call( arguments ), |
|
length = resolveValues.length, |
|
|
|
// the count of uncompleted subordinates |
|
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
|
|
|
// the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
|
deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
|
|
|
// Update function for both resolve and progress values |
|
updateFunc = function( i, contexts, values ) { |
|
return function( value ) { |
|
contexts[ i ] = this; |
|
values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; |
|
if( values === progressValues ) { |
|
deferred.notifyWith( contexts, values ); |
|
} else if ( !( --remaining ) ) { |
|
deferred.resolveWith( contexts, values ); |
|
} |
|
}; |
|
}, |
|
|
|
progressValues, progressContexts, resolveContexts; |
|
|
|
// add listeners to Deferred subordinates; treat others as resolved |
|
if ( length > 1 ) { |
|
progressValues = new Array( length ); |
|
progressContexts = new Array( length ); |
|
resolveContexts = new Array( length ); |
|
for ( ; i < length; i++ ) { |
|
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
|
resolveValues[ i ].promise() |
|
.done( updateFunc( i, resolveContexts, resolveValues ) ) |
|
.fail( deferred.reject ) |
|
.progress( updateFunc( i, progressContexts, progressValues ) ); |
|
} else { |
|
--remaining; |
|
} |
|
} |
|
} |
|
|
|
// if we're not waiting on anything, resolve the master |
|
if ( !remaining ) { |
|
deferred.resolveWith( resolveContexts, resolveValues ); |
|
} |
|
|
|
return deferred.promise(); |
|
} |
|
}); |
|
jQuery.support = (function() { |
|
|
|
var support, |
|
all, |
|
a, |
|
select, |
|
opt, |
|
input, |
|
fragment, |
|
eventName, |
|
i, |
|
isSupported, |
|
clickFn, |
|
div = document.createElement("div"); |
|
|
|
// Preliminary tests |
|
div.setAttribute( "className", "t" ); |
|
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
|
|
|
all = div.getElementsByTagName("*"); |
|
a = div.getElementsByTagName("a")[ 0 ]; |
|
a.style.cssText = "top:1px;float:left;opacity:.5"; |
|
|
|
// Can't get basic test support |
|
if ( !all || !all.length || !a ) { |
|
return {}; |
|
} |
|
|
|
// First batch of supports tests |
|
select = document.createElement("select"); |
|
opt = select.appendChild( document.createElement("option") ); |
|
input = div.getElementsByTagName("input")[ 0 ]; |
|
|
|
support = { |
|
// IE strips leading whitespace when .innerHTML is used |
|
leadingWhitespace: ( div.firstChild.nodeType === 3 ), |
|
|
|
// Make sure that tbody elements aren't automatically inserted |
|
// IE will insert them into empty tables |
|
tbody: !div.getElementsByTagName("tbody").length, |
|
|
|
// Make sure that link elements get serialized correctly by innerHTML |
|
// This requires a wrapper element in IE |
|
htmlSerialize: !!div.getElementsByTagName("link").length, |
|
|
|
// Get the style information from getAttribute |
|
// (IE uses .cssText instead) |
|
style: /top/.test( a.getAttribute("style") ), |
|
|
|
// Make sure that URLs aren't manipulated |
|
// (IE normalizes it by default) |
|
hrefNormalized: ( a.getAttribute("href") === "/a" ), |
|
|
|
// Make sure that element opacity exists |
|
// (IE uses filter instead) |
|
// Use a regex to work around a WebKit issue. See #5145 |
|
opacity: /^0.5/.test( a.style.opacity ), |
|
|
|
// Verify style float existence |
|
// (IE uses styleFloat instead of cssFloat) |
|
cssFloat: !!a.style.cssFloat, |
|
|
|
// Make sure that if no value is specified for a checkbox |
|
// that it defaults to "on". |
|
// (WebKit defaults to "" instead) |
|
checkOn: ( input.value === "on" ), |
|
|
|
// Make sure that a selected-by-default option has a working selected property. |
|
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
|
optSelected: opt.selected, |
|
|
|
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
|
getSetAttribute: div.className !== "t", |
|
|
|
// Tests for enctype support on a form(#6743) |
|
enctype: !!document.createElement("form").enctype, |
|
|
|
// Makes sure cloning an html5 element does not cause problems |
|
// Where outerHTML is undefined, this still works |
|
html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", |
|
|
|
// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode |
|
boxModel: ( document.compatMode === "CSS1Compat" ), |
|
|
|
// Will be defined later |
|
submitBubbles: true, |
|
changeBubbles: true, |
|
focusinBubbles: false, |
|
deleteExpando: true, |
|
noCloneEvent: true, |
|
inlineBlockNeedsLayout: false, |
|
shrinkWrapBlocks: false, |
|
reliableMarginRight: true, |
|
boxSizingReliable: true, |
|
pixelPosition: false |
|
}; |
|
|
|
// Make sure checked status is properly cloned |
|
input.checked = true; |
|
support.noCloneChecked = input.cloneNode( true ).checked; |
|
|
|
// Make sure that the options inside disabled selects aren't marked as disabled |
|
// (WebKit marks them as disabled) |
|
select.disabled = true; |
|
support.optDisabled = !opt.disabled; |
|
|
|
// Test to see if it's possible to delete an expando from an element |
|
// Fails in Internet Explorer |
|
try { |
|
delete div.test; |
|
} catch( e ) { |
|
support.deleteExpando = false; |
|
} |
|
|
|
if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { |
|
div.attachEvent( "onclick", clickFn = function() { |
|
// Cloning a node shouldn't copy over any |
|
// bound event handlers (IE does this) |
|
support.noCloneEvent = false; |
|
}); |
|
div.cloneNode( true ).fireEvent("onclick"); |
|
div.detachEvent( "onclick", clickFn ); |
|
} |
|
|
|
// Check if a radio maintains its value |
|
// after being appended to the DOM |
|
input = document.createElement("input"); |
|
input.value = "t"; |
|
input.setAttribute( "type", "radio" ); |
|
support.radioValue = input.value === "t"; |
|
|
|
input.setAttribute( "checked", "checked" ); |
|
|
|
// #11217 - WebKit loses check when the name is after the checked attribute |
|
input.setAttribute( "name", "t" ); |
|
|
|
div.appendChild( input ); |
|
fragment = document.createDocumentFragment(); |
|
fragment.appendChild( div.lastChild ); |
|
|
|
// WebKit doesn't clone checked state correctly in fragments |
|
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; |
|
|
|
// Check if a disconnected checkbox will retain its checked |
|
// value of true after appended to the DOM (IE6/7) |
|
support.appendChecked = input.checked; |
|
|
|
fragment.removeChild( input ); |
|
fragment.appendChild( div ); |
|
|
|
// Technique from Juriy Zaytsev |
|
// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ |
|
// We only care about the case where non-standard event systems |
|
// are used, namely in IE. Short-circuiting here helps us to |
|
// avoid an eval call (in setAttribute) which can cause CSP |
|
// to go haywire. See: https://developer.mozilla.org/en/Security/CSP |
|
if ( div.attachEvent ) { |
|
for ( i in { |
|
submit: true, |
|
change: true, |
|
focusin: true |
|
}) { |
|
eventName = "on" + i; |
|
isSupported = ( eventName in div ); |
|
if ( !isSupported ) { |
|
div.setAttribute( eventName, "return;" ); |
|
isSupported = ( typeof div[ eventName ] === "function" ); |
|
} |
|
support[ i + "Bubbles" ] = isSupported; |
|
} |
|
} |
|
|
|
// Run tests that need a body at doc ready |
|
jQuery(function() { |
|
var container, div, tds, marginDiv, |
|
divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;", |
|
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 = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px"; |
|
body.insertBefore( container, body.firstChild ); |
|
|
|
// Construct the test element |
|
div = document.createElement("div"); |
|
container.appendChild( div ); |
|
|
|
// 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). |
|
// (only IE 8 fails this test) |
|
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"; |
|
|
|
// Check if empty table cells still have offsetWidth/Height |
|
// (IE <= 8 fail this test) |
|
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); |
|
|
|
// Check box-sizing and margin behavior |
|
div.innerHTML = ""; |
|
div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; |
|
support.boxSizing = ( div.offsetWidth === 4 ); |
|
support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); |
|
|
|
// NOTE: To any future maintainer, window.getComputedStyle was used here |
|
// instead of getComputedStyle because it gave a better gzip size. |
|
// The difference between window.getComputedStyle and getComputedStyle is |
|
// 7 bytes |
|
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. For more |
|
// info see bug #3333 |
|
// Fails in WebKit before Feb 2011 nightlies |
|
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
|
marginDiv = document.createElement("div"); |
|
marginDiv.style.cssText = div.style.cssText = divReset; |
|
marginDiv.style.marginRight = marginDiv.style.width = "0"; |
|
div.style.width = "1px"; |
|
div.appendChild( marginDiv ); |
|
support.reliableMarginRight = |
|
!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); |
|
} |
|
|
|
if ( typeof div.style.zoom !== "undefined" ) { |
|
// Check if natively block-level elements act like inline-block |
|
// elements when setting their display to 'inline' and giving |
|
// them layout |
|
// (IE < 8 does this) |
|
div.innerHTML = ""; |
|
div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; |
|
support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); |
|
|
|
// Check if elements with layout shrink-wrap their children |
|
// (IE 6 does this) |
|
div.style.display = "block"; |
|
div.style.overflow = "visible"; |
|
div.innerHTML = "<div></div>"; |
|
div.firstChild.style.width = "5px"; |
|
support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); |
|
|
|
container.style.zoom = 1; |
|
} |
|
|
|
// Null elements to avoid leaks in IE |
|
body.removeChild( container ); |
|
container = div = tds = marginDiv = null; |
|
}); |
|
|
|
// Null elements to avoid leaks in IE |
|
fragment.removeChild( div ); |
|
all = a = select = opt = input = fragment = div = null; |
|
|
|
return support; |
|
})(); |
|
var rbrace = /^(?:\{.*\}|\[.*\])$/, |
|
rmultiDash = /([A-Z])/g; |
|
|
|
jQuery.extend({ |
|
cache: {}, |
|
|
|
deletedIds: [], |
|
|
|
// Please use with caution |
|
uuid: 0, |
|
|
|
// Unique for each copy of jQuery on the page |
|
// Non-digits removed to match rinlinejQuery |
|
expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), |
|
|
|
// The following elements throw uncatchable exceptions if you |
|
// attempt to add expando properties to them. |
|
noData: { |
|
"embed": true, |
|
// Ban all objects except for Flash (which handle expandos) |
|
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", |
|
"applet": true |
|
}, |
|
|
|
hasData: function( elem ) { |
|
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
|
return !!elem && !isEmptyDataObject( elem ); |
|
}, |
|
|
|
data: function( elem, name, data, pvt /* Internal Use Only */ ) { |
|
if ( !jQuery.acceptData( elem ) ) { |
|
return; |
|
} |
|
|
|
var thisCache, ret, |
|
internalKey = jQuery.expando, |
|
getByName = typeof name === "string", |
|
|
|
// We have to handle DOM nodes and JS objects differently because IE6-7 |
|
// can't GC object references properly across the DOM-JS boundary |
|
isNode = elem.nodeType, |
|
|
|
// Only DOM nodes need the global jQuery cache; JS object data is |
|
// attached directly to the object so GC can occur automatically |
|
cache = isNode ? jQuery.cache : elem, |
|
|
|
// Only defining an ID for JS objects if its cache already exists allows |
|
// the code to shortcut on the same path as a DOM node with no cache |
|
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
|
|
|
// Avoid doing any more work than we need to when trying to get data on an |
|
// object that has no data at all |
|
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { |
|
return; |
|
} |
|
|
|
if ( !id ) { |
|
// Only DOM nodes need a new unique ID for each element since their data |
|
// ends up in the global cache |
|
if ( isNode ) { |
|
elem[ internalKey ] = id = jQuery.deletedIds.pop() || ++jQuery.uuid; |
|
} else { |
|
id = internalKey; |
|
} |
|
} |
|
|
|
if ( !cache[ id ] ) { |
|
cache[ id ] = {}; |
|
|
|
// Avoids exposing jQuery metadata on plain JS objects when the object |
|
// is serialized using JSON.stringify |
|
if ( !isNode ) { |
|
cache[ id ].toJSON = jQuery.noop; |
|
} |
|
} |
|
|
|
// An object can be passed to jQuery.data instead of a key/value pair; this gets |
|
// shallow copied over onto the existing cache |
|
if ( typeof name === "object" || typeof name === "function" ) { |
|
if ( pvt ) { |
|
cache[ id ] = jQuery.extend( cache[ id ], name ); |
|
} else { |
|
cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
|
} |
|
} |
|
|
|
thisCache = cache[ id ]; |
|
|
|
// jQuery data() is stored in a separate object inside the object's internal data |
|
// cache in order to avoid key collisions between internal data and user-defined |
|
// data. |
|
if ( !pvt ) { |
|
if ( !thisCache.data ) { |
|
thisCache.data = {}; |
|
} |
|
|
|
thisCache = thisCache.data; |
|
} |
|
|
|
if ( data !== undefined ) { |
|
thisCache[ jQuery.camelCase( name ) ] = data; |
|
} |
|
|
|
// Check for both converted-to-camel and non-converted data property names |
|
// If a data property was specified |
|
if ( getByName ) { |
|
|
|
// First Try to find as-is property data |
|
ret = thisCache[ name ]; |
|
|
|
// Test for null|undefined property data |
|
if ( ret == null ) { |
|
|
|
// Try to find the camelCased property |
|
ret = thisCache[ jQuery.camelCase( name ) ]; |
|
} |
|
} else { |
|
ret = thisCache; |
|
} |
|
|
|
return ret; |
|
}, |
|
|
|
removeData: function( elem, name, pvt /* Internal Use Only */ ) { |
|
if ( !jQuery.acceptData( elem ) ) { |
|
return; |
|
} |
|
|
|
var thisCache, i, l, |
|
|
|
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(" "); |
|
} |
|
} |
|
} |
|
|
|
for ( i = 0, l = name.length; i < l; i++ ) { |
|
delete thisCache[ name[i] ]; |
|
} |
|
|
|
// If there is no data left in the cache, we want to continue |
|
// and let the cache object itself get destroyed |
|
if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { |
|
return; |
|
} |
|
} |
|
} |
|
|
|
// See jQuery.data for more information |
|
if ( !pvt ) { |
|
delete cache[ id ].data; |
|
|
|
// Don't destroy the parent cache unless the internal data object |
|
// had been the only thing left in it |
|
if ( !isEmptyDataObject( cache[ id ] ) ) { |
|
return; |
|
} |
|
} |
|
|
|
// Destroy the cache |
|
if ( isNode ) { |
|
jQuery.cleanData( [ elem ], true ); |
|
|
|
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
|
} else if ( jQuery.support.deleteExpando || cache != cache.window ) { |
|
delete cache[ id ]; |
|
|
|
// When all else fails, null |
|
} else { |
|
cache[ id ] = null; |
|
} |
|
}, |
|
|
|
// For internal use only. |
|
_data: function( elem, name, data ) { |
|
return jQuery.data( elem, name, data, true ); |
|
}, |
|
|
|
// A method for determining if a DOM node can handle the data expando |
|
acceptData: function( elem ) { |
|
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 parts, part, attr, name, l, |
|
elem = this[0], |
|
i = 0, |
|
data = null; |
|
|
|
// Gets all values |
|
if ( key === undefined ) { |
|
if ( this.length ) { |
|
data = jQuery.data( elem ); |
|
|
|
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
|
attr = elem.attributes; |
|
for ( l = attr.length; i < l; i++ ) { |
|
name = attr[i].name; |
|
|
|
if ( name.indexOf( "data-" ) === 0 ) { |
|
name = jQuery.camelCase( name.substring(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 ); |
|
}); |
|
} |
|
|
|
parts = key.split( ".", 2 ); |
|
parts[1] = parts[1] ? "." + parts[1] : ""; |
|
part = parts[1] + "!"; |
|
|
|
return jQuery.access( this, function( value ) { |
|
|
|
if ( value === undefined ) { |
|
data = this.triggerHandler( "getData" + part, [ parts[0] ] ); |
|
|
|
// Try to fetch any internally stored data first |
|
if ( data === undefined && elem ) { |
|
data = jQuery.data( elem, key ); |
|
data = dataAttr( elem, key, data ); |
|
} |
|
|
|
return data === undefined && parts[1] ? |
|
this.data( parts[0] ) : |
|
data; |
|
} |
|
|
|
parts[1] = value; |
|
this.each(function() { |
|
var self = jQuery( this ); |
|
|
|
self.triggerHandler( "setData" + part, parts ); |
|
jQuery.data( this, key, value ); |
|
self.triggerHandler( "changeData" + part, parts ); |
|
}); |
|
}, null, value, arguments.length > 1, null, false ); |
|
}, |
|
|
|
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 ), |
|
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(); |
|
} |
|
|
|
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 ( !queue.length && 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", true ); |
|
jQuery.removeData( elem, key, true ); |
|
}) |
|
}); |
|
} |
|
}); |
|
|
|
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-- ) { |
|
if ( (tmp = jQuery._data( elements[ i ], type + "queueHooks" )) && tmp.empty ) { |
|
count++; |
|
tmp.empty.add( resolve ); |
|
} |
|
} |
|
resolve(); |
|
return defer.promise( obj ); |
|
} |
|
}); |
|
var nodeHook, boolHook, fixSpecified, |
|
rclass = /[\t\r\n]/g, |
|
rreturn = /\r/g, |
|
rtype = /^(?:button|input)$/i, |
|
rfocusable = /^(?:button|input|object|select|textarea)$/i, |
|
rclickable = /^a(?:rea|)$/i, |
|
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, |
|
getSetAttribute = jQuery.support.getSetAttribute; |
|
|
|
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 classNames, i, l, elem, |
|
setClass, c, cl; |
|
|
|
if ( jQuery.isFunction( value ) ) { |
|
return this.each(function( j ) { |
|
jQuery( this ).addClass( value.call(this, j, this.className) ); |
|
}); |
|
} |
|
|
|
if ( value && typeof value === "string" ) { |
|
classNames = value.split( core_rspace ); |
|
|
|
for ( i = 0, l = this.length; i < l; i++ ) { |
|
elem = this[ i ]; |
|
|
|
if ( elem.nodeType === 1 ) { |
|
if ( !elem.className && classNames.length === 1 ) { |
|
elem.className = value; |
|
|
|
} else { |
|
setClass = " " + elem.className + " "; |
|
|
|
for ( c = 0, cl = classNames.length; c < cl; c++ ) { |
|
if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { |
|
setClass += classNames[ c ] + " "; |
|
} |
|
} |
|
elem.className = jQuery.trim( setClass ); |
|
} |
|
} |
|
} |
|
} |
|
|
|
return this; |
|
}, |
|
|
|
removeClass: function( value ) { |
|
var removes, className, elem, c, cl, i, l; |
|
|
|
if ( jQuery.isFunction( value ) ) { |
|
return this.each(function( j ) { |
|
jQuery( this ).removeClass( value.call(this, j, this.className) ); |
|
}); |
|
} |
|
if ( (value && typeof value === "string") || value === undefined ) { |
|
removes = ( value || "" ).split( core_rspace ); |
|
|
|
for ( i = 0, l = this.length; i < l; i++ ) { |
|
elem = this[ i ]; |
|
if ( elem.nodeType === 1 && elem.className ) { |
|
|
|
className = (" " + elem.className + " ").replace( rclass, " " ); |
|
|
|
// loop over each item in the removal list |
|
for ( c = 0, cl = removes.length; c < cl; c++ ) { |
|
// Remove until there is nothing to remove, |
|
while ( className.indexOf(" " + removes[ c ] + " ") > -1 ) { |
|
className = className.replace( " " + removes[ c ] + " " , " " ); |
|
} |
|
} |
|
elem.className = value ? jQuery.trim( className ) : ""; |
|
} |
|
} |
|
} |
|
|
|
return this; |
|
}, |
|
|
|
toggleClass: function( value, stateVal ) { |
|
var type = typeof value, |
|
isBool = typeof stateVal === "boolean"; |
|
|
|
if ( jQuery.isFunction( value ) ) { |
|
return this.each(function( i ) { |
|
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
|
}); |
|
} |
|
|
|
return this.each(function() { |
|
if ( type === "string" ) { |
|
// toggle individual class names |
|
var className, |
|
i = 0, |
|
self = jQuery( this ), |
|
state = stateVal, |
|
classNames = value.split( core_rspace ); |
|
|
|
while ( (className = classNames[ i++ ]) ) { |
|
// check each className given, space separated list |
|
state = isBool ? state : !self.hasClass( className ); |
|
self[ state ? "addClass" : "removeClass" ]( className ); |
|
} |
|
|
|
} else if ( type === "undefined" || type === "boolean" ) { |
|
if ( this.className ) { |
|
// store className if set |
|
jQuery._data( this, "__className__", this.className ); |
|
} |
|
|
|
// toggle whole className |
|
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 ) > -1 ) { |
|
return true; |
|
} |
|
} |
|
|
|
return false; |
|
}, |
|
|
|
val: function( value ) { |
|
var hooks, ret, isFunction, |
|
elem = this[0]; |
|
|
|
if ( !arguments.length ) { |
|
if ( elem ) { |
|
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
|
|
|
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
|
return ret; |
|
} |
|
|
|
ret = elem.value; |
|
|
|
return typeof ret === "string" ? |
|
// handle most common string cases |
|
ret.replace(rreturn, "") : |
|
// handle cases where value is null/undef or number |
|
ret == null ? "" : ret; |
|
} |
|
|
|
return; |
|
} |
|
|
|
isFunction = jQuery.isFunction( value ); |
|
|
|
return this.each(function( i ) { |
|
var val, |
|
self = jQuery(this); |
|
|
|
if ( this.nodeType !== 1 ) { |
|
return; |
|
} |
|
|
|
if ( isFunction ) { |
|
val = value.call( this, i, self.val() ); |
|
} else { |
|
val = value; |
|
} |
|
|
|
// Treat null/undefined as ""; convert numbers to string |
|
if ( val == null ) { |
|
val = ""; |
|
} else if ( typeof val === "number" ) { |
|
val += ""; |
|
} else if ( jQuery.isArray( val ) ) { |
|
val = jQuery.map(val, function ( value ) { |
|
return value == null ? "" : value + ""; |
|
}); |
|
} |
|
|
|
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
|
|
|
// If set returns undefined, fall back to normal setting |
|
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
|
this.value = val; |
|
} |
|
}); |
|
} |
|
}); |
|
|
|
jQuery.extend({ |
|
valHooks: { |
|
option: { |
|
get: function( elem ) { |
|
// attributes.value is undefined in Blackberry 4.7 but |
|
// uses .value. See #6932 |
|
var val = elem.attributes.value; |
|
return !val || val.specified ? elem.value : elem.text; |
|
} |
|
}, |
|
select: { |
|
get: function( elem ) { |
|
var value, i, max, option, |
|
index = elem.selectedIndex, |
|
values = [], |
|
options = elem.options, |
|
one = elem.type === "select-one"; |
|
|
|
// Nothing was selected |
|
if ( index < 0 ) { |
|
return null; |
|
} |
|
|
|
// Loop through all the selected options |
|
i = one ? index : 0; |
|
max = one ? index + 1 : options.length; |
|
for ( ; i < max; i++ ) { |
|
option = options[ i ]; |
|
|
|
// Don't return options that are disabled or in a disabled optgroup |
|
if ( option.selected && (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 ); |
|
} |
|
} |
|
|
|
// Fixes Bug #2551 -- select.val() broken in IE after form.reset() |
|
if ( one && !values.length && options.length ) { |
|
return jQuery( options[ index ] ).val(); |
|
} |
|
|
|
return values; |
|
}, |
|
|
|
set: function( elem, value ) { |
|
var values = jQuery.makeArray( value ); |
|
|
|
jQuery(elem).find("option").each(function() { |
|
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; |
|
}); |
|
|
|
if ( !values.length ) { |
|
elem.selectedIndex = -1; |
|
} |
|
return values; |
|
} |
|
} |
|
}, |
|
|
|
// Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9 |
|
attrFn: {}, |
|
|
|
attr: function( elem, name, value, pass ) { |
|
var ret, hooks, notxml, |
|
nType = elem.nodeType; |
|
|
|
// don't get/set attributes on text, comment and attribute nodes |
|
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
return; |
|
} |
|
|
|
if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) { |
|
return jQuery( elem )[ name ]( value ); |
|
} |
|
|
|
// Fallback to prop when attributes are not supported |
|
if ( typeof elem.getAttribute === "undefined" ) { |
|
return jQuery.prop( elem, name, value ); |
|
} |
|
|
|
notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
|
|
// All attributes are lowercase |
|
// Grab necessary hook if one is defined |
|
if ( notxml ) { |
|
name = name.toLowerCase(); |
|
hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); |
|
} |
|
|
|
if ( value !== undefined ) { |
|
|
|
if ( value === null ) { |
|
jQuery.removeAttr( elem, name ); |
|
return; |
|
|
|
} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
return ret; |
|
|
|
} else { |
|
elem.setAttribute( name, "" + value ); |
|
return value; |
|
} |
|
|
|
} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { |
|
return ret; |
|
|
|
} else { |
|
|
|
ret = elem.getAttribute( name ); |
|
|
|
// Non-existent attributes return null, we normalize to undefined |
|
return ret === null ? |
|
undefined : |
|
ret; |
|
} |
|
}, |
|
|
|
removeAttr: function( elem, value ) { |
|
var propName, attrNames, name, isBool, |
|
i = 0; |
|
|
|
if ( value && elem.nodeType === 1 ) { |
|
|
|
attrNames = value.split( core_rspace ); |
|
|
|
for ( ; i < attrNames.length; i++ ) { |
|
name = attrNames[ i ]; |
|
|
|
if ( name ) { |
|
propName = jQuery.propFix[ name ] || name; |
|
isBool = rboolean.test( name ); |
|
|
|
// See #9699 for explanation of this approach (setting first, then removal) |
|
// Do not do this for boolean attributes (see #10870) |
|
if ( !isBool ) { |
|
jQuery.attr( elem, name, "" ); |
|
} |
|
elem.removeAttribute( getSetAttribute ? name : propName ); |
|
|
|
// Set corresponding property to false for boolean attributes |
|
if ( isBool && propName in elem ) { |
|
elem[ propName ] = false; |
|
} |
|
} |
|
} |
|
} |
|
}, |
|
|
|
attrHooks: { |
|
type: { |
|
set: function( elem, value ) { |
|
// We can't allow the type property to be changed (since it causes problems in IE) |
|
if ( rtype.test( elem.nodeName ) && elem.parentNode ) { |
|
jQuery.error( "type property can't be changed" ); |
|
} else 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 it's default in case type is set after value |
|
// This is for element creation |
|
var val = elem.value; |
|
elem.setAttribute( "type", value ); |
|
if ( val ) { |
|
elem.value = val; |
|
} |
|
return value; |
|
} |
|
} |
|
}, |
|
// Use the value property for back compat |
|
// Use the nodeHook for button elements in IE6/7 (#1954) |
|
value: { |
|
get: function( elem, name ) { |
|
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { |
|
return nodeHook.get( elem, name ); |
|
} |
|
return name in elem ? |
|
elem.value : |
|
null; |
|
}, |
|
set: function( elem, value, name ) { |
|
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { |
|
return nodeHook.set( elem, value, name ); |
|
} |
|
// Does not return so that setAttribute is also used |
|
elem.value = value; |
|
} |
|
} |
|
}, |
|
|
|
propFix: { |
|
tabindex: "tabIndex", |
|
readonly: "readOnly", |
|
"for": "htmlFor", |
|
"class": "className", |
|
maxlength: "maxLength", |
|
cellspacing: "cellSpacing", |
|
cellpadding: "cellPadding", |
|
rowspan: "rowSpan", |
|
colspan: "colSpan", |
|
usemap: "useMap", |
|
frameborder: "frameBorder", |
|
contenteditable: "contentEditable" |
|
}, |
|
|
|
prop: function( elem, name, value ) { |
|
var ret, hooks, notxml, |
|
nType = elem.nodeType; |
|
|
|
// don't get/set properties on text, comment and attribute nodes |
|
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
|
return; |
|
} |
|
|
|
notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
|
|
|
if ( notxml ) { |
|
// Fix name and attach hooks |
|
name = jQuery.propFix[ name ] || name; |
|
hooks = jQuery.propHooks[ name ]; |
|
} |
|
|
|
if ( value !== undefined ) { |
|
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
|
return ret; |
|
|
|
} else { |
|
return ( elem[ name ] = value ); |
|
} |
|
|
|
} else { |
|
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
|
return ret; |
|
|
|
} else { |
|
return elem[ name ]; |
|
} |
|
} |
|
}, |
|
|
|
propHooks: { |
|
tabIndex: { |
|
get: function( elem ) { |
|
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
|
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
|
var attributeNode = elem.getAttributeNode("tabindex"); |
|
|
|
return attributeNode && attributeNode.specified ? |
|
parseInt( attributeNode.value, 10 ) : |
|
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
|
0 : |
|
undefined; |
|
} |
|
} |
|
} |
|
}); |
|
|
|
// Hook for boolean attributes |
|
boolHook = { |
|
get: function( elem, name ) { |
|
// Align boolean attributes with corresponding properties |
|
// Fall back to attribute presence where some booleans are not supported |
|
var attrNode, |
|
property = jQuery.prop( elem, name ); |
|
return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? |
|
name.toLowerCase() : |
|
undefined; |
|
}, |
|
set: function( elem, value, name ) { |
|
var propName; |
|
if ( value === false ) { |
|
// Remove boolean attributes when set to false |
|
jQuery.removeAttr( elem, name ); |
|
} else { |
|
// value is true since we know at this point it's type boolean and not false |
|
// Set boolean attributes to the same name and set the DOM property |
|
propName = jQuery.propFix[ name ] || name; |
|
if ( propName in elem ) { |
|
// Only set the IDL specifically if it already exists on the element |
|
elem[ propName ] = true; |
|
} |
|
|
|
elem.setAttribute( name, name.toLowerCase() ); |
|
} |
|
return name; |
|
} |
|
}; |
|
|
|
// IE6/7 do not support getting/setting some attributes with get/setAttribute |
|
if ( !getSetAttribute ) { |
|
|
|
fixSpecified = { |
|
name: true, |
|
id: true, |
|
coords: true |
|
}; |
|
|
|
// Use this for any attribute in IE6/7 |
|
// This fixes almost every IE6/7 issue |
|
nodeHook = jQuery.valHooks.button = { |
|
get: function( elem, name ) { |
|
var ret; |
|
ret = elem.getAttributeNode( name ); |
|
return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ? |
|
ret.value : |
|
undefined; |
|
}, |
|
set: function( elem, value, name ) { |
|
// Set the existing or create a new attribute node |
|
var ret = elem.getAttributeNode( name ); |
|
if ( !ret ) { |
|
ret = document.createAttribute( name ); |
|
elem.setAttributeNode( ret ); |
|
} |
|
return ( ret.value = value + "" ); |
|
} |
|
}; |
|
|
|
// Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
|
// This is for removals |
|
jQuery.each([ "width", "height" ], function( i, name ) { |
|
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
|
set: function( elem, value ) { |
|
if ( value === "" ) { |
|
elem.setAttribute( name, "auto" ); |
|
return value; |
|
} |
|
} |
|
}); |
|
}); |
|
|
|
// Set contenteditable to false on removals(#10429) |
|
// Setting to empty string throws an error as an invalid value |
|
jQuery.attrHooks.contenteditable = { |
|
get: nodeHook.get, |
|
set: function( elem, value, name ) { |
|
if ( value === "" ) { |
|
value = "false"; |
|
} |
|
nodeHook.set( elem, value, name ); |
|
} |
|
}; |
|
} |
|
|
|
|
|
// Some attributes require a special call on IE |
|
if ( !jQuery.support.hrefNormalized ) { |
|
jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { |
|
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
|
get: function( elem ) { |
|
var ret = elem.getAttribute( name, 2 ); |
|
return ret === null ? undefined : ret; |
|
} |
|
}); |
|
}); |
|
} |
|
|
|
if ( !jQuery.support.style ) { |
|
jQuery.attrHooks.style = { |
|
get: function( elem ) { |
|
// Return undefined in the case of empty string |
|
// Normalize to lowercase since IE uppercases css property names |
|
return elem.style.cssText.toLowerCase() || undefined; |
|
}, |
|
set: function( elem, value ) { |
|
return ( elem.style.cssText = "" + value ); |
|
} |
|
}; |
|
} |
|
|
|
// Safari mis-reports the default selected property of an option |
|
// Accessing the parent's selectedIndex property fixes it |
|
if ( !jQuery.support.optSelected ) { |
|
jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { |
|
get: function( elem ) { |
|
var parent = elem.parentNode; |
|
|
|
if ( parent ) { |
|
parent.selectedIndex; |
|
|
|
// Make sure that it also works with optgroups, see #5701 |
|
if ( parent.parentNode ) { |
|
parent.parentNode.selectedIndex; |
|
} |
|
} |
|
return null; |
|
} |
|
}); |
|
} |
|
|
|
// IE6/7 call enctype encoding |
|
if ( !jQuery.support.enctype ) { |
|
jQuery.propFix.enctype = "encoding"; |
|
} |
|
|
|
// Radios and checkboxes getter/setter |
|
if ( !jQuery.support.checkOn ) { |
|
jQuery.each([ "radio", "checkbox" ], function() { |
|
jQuery.valHooks[ this ] = { |
|
get: function( elem ) { |
|
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified |
|
return elem.getAttribute("value") === null ? "on" : elem.value; |
|
} |
|
}; |
|
}); |
|
} |
|
jQuery.each([ "radio", "checkbox" ], function() { |
|
jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { |
|
set: function( elem, value ) { |
|
if ( jQuery.isArray( value ) ) { |
|
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
|
} |
|
} |
|
}); |
|
}); |
|
var rformElems = /^(?:textarea|input|select)$/i, |
|
rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/, |
|
rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, |
|
rkeyEvent = /^key/, |
|
rmouseEvent = /^(?:mouse|contextmenu)|click/, |
|
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
|
hoverHack = function( events ) { |
|
return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); |
|
}; |
|
|
|
/* |
|
* Helper functions for managing events -- not part of the public interface. |
|
* Props to Dean Edwards' addEvent library for many of the ideas. |
|
*/ |
|
jQuery.event = { |
|
|
|
add: function( elem, types, handler, data, selector ) { |
|
|
|
var elemData, eventHandle, events, |
|
t, tns, type, namespaces, handleObj, |
|
handleObjIn, handlers, special; |
|
|
|
// Don't attach events to noData or text/comment nodes (allow plain objects tho) |
|
if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { |
|
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 |
|
events = elemData.events; |
|
if ( !events ) { |
|
elemData.events = events = {}; |
|
} |
|
eventHandle = elemData.handle; |
|
if ( !eventHandle ) { |
|
elemData.handle = eventHandle = 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 !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? |
|
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
|
undefined; |
|
}; |
|
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
|
eventHandle.elem = elem; |
|
} |
|
|
|
// Handle multiple events separated by a space |
|
// jQuery(...).bind("mouseover mouseout", fn); |
|
types = jQuery.trim( hoverHack(types) ).split( " " ); |
|
for ( t = 0; t < types.length; t++ ) { |
|
|
|
tns = rtypenamespace.exec( types[t] ) || []; |
|
type = tns[1]; |
|
namespaces = ( tns[2] || "" ).split( "." ).sort(); |
|
|
|
// If event changes its type, use the special event handlers for the changed type |
|
special = jQuery.event.special[ type ] || {}; |
|
|
|
// If selector defined, determine special event api type, otherwise given type |
|
type = ( selector ? special.delegateType : special.bindType ) || type; |
|
|
|
// Update special based on newly reset type |
|
special = jQuery.event.special[ type ] || {}; |
|
|
|
// handleObj is passed to all event handlers |
|
handleObj = jQuery.extend({ |
|
type: type, |
|
origType: tns[1], |
|
data: data, |
|
handler: handler, |
|
guid: handler.guid, |
|
selector: selector, |
|
namespace: namespaces.join(".") |
|
}, handleObjIn ); |
|
|
|
// Init the event handler queue if we're the first |
|
handlers = events[ type ]; |
|
if ( !handlers ) { |
|
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; |
|
}, |
|
|
|
global: {}, |
|
|
|
// Detach an event or set of events from an element |
|
remove: function( elem, types, handler, selector, mappedTypes ) { |
|
|
|
var t, tns, type, origType, namespaces, origCount, |
|
j, events, special, eventType, handleObj, |
|
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 = jQuery.trim( hoverHack( types || "" ) ).split(" "); |
|
for ( t = 0; t < types.length; t++ ) { |
|
tns = rtypenamespace.exec( types[t] ) || []; |
|
type = origType = tns[1]; |
|
namespaces = tns[2]; |
|
|
|
// 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; |
|
eventType = events[ type ] || []; |
|
origCount = eventType.length; |
|
namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null; |
|
|
|
// Remove matching events |
|
for ( j = 0; j < eventType.length; j++ ) { |
|
handleObj = eventType[ j ]; |
|
|
|
if ( ( mappedTypes || origType === handleObj.origType ) && |
|
( !handler || handler.guid === handleObj.guid ) && |
|
( !namespaces || namespaces.test( handleObj.namespace ) ) && |
|
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
|
eventType.splice( j--, 1 ); |
|
|
|
if ( handleObj.selector ) { |
|
eventType.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 ( eventType.length === 0 && origCount !== eventType.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", true ); |
|
} |
|
}, |
|
|
|
// Events that are safe to short-circuit if no handlers are attached. |
|
// Native DOM events should not be added, they may have inline handlers. |
|
customEvent: { |
|
"getData": true, |
|
"setData": true, |
|
"changeData": true |
|
}, |
|
|
|
trigger: function( event, data, elem, onlyHandlers ) { |
|
// Don't do events on text and comment nodes |
|
if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { |
|
return; |
|
} |
|
|
|
// Event object or event type |
|
var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType, |
|
type = event.type || event, |
|
namespaces = []; |
|
|
|
// 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 ) { |
|
// Exclusive events trigger only for the exact event (no namespaces) |
|
type = type.slice(0, -1); |
|
exclusive = true; |
|
} |
|
|
|
if ( type.indexOf( "." ) >= 0 ) { |
|
// Namespaced trigger; create a regexp to match event type in handle() |
|
namespaces = type.split("."); |
|
type = namespaces.shift(); |
|
namespaces.sort(); |
|
} |
|
|
|
if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { |
|
// No jQuery handlers for this event type, and it can't have inline handlers |
|
return; |
|
} |
|
|
|
// Caller can pass in an Event, Object, or just an event type string |
|
event = typeof event === "object" ? |
|
// jQuery.Event object |
|
event[ jQuery.expando ] ? event : |
|
// Object literal |
|
new jQuery.Event( type, event ) : |
|
// Just the event type (string) |
|
new jQuery.Event( type ); |
|
|
|
event.type = type; |
|
event.isTrigger = true; |
|
event.exclusive = exclusive; |
|
event.namespace = namespaces.join( "." ); |
|
event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; |
|
ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; |
|
|
|
// Handle a global trigger |
|
if ( !elem ) { |
|
|
|
// TODO: Stop taunting the data cache; remove global events and always attach to document |
|
cache = jQuery.cache; |
|
for ( i in cache ) { |
|
if ( cache[ i ].events && cache[ i ].events[ type ] ) { |
|
jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); |
|
} |
|
} |
|
return; |
|
} |
|
|
|
// 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 ? jQuery.makeArray( data ) : []; |
|
data.unshift( event ); |
|
|
|
// Allow special events to draw outside the lines |
|
special = jQuery.event.special[ type ] || {}; |
|
if ( 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) |
|
eventPath = [[ elem, special.bindType || type ]]; |
|
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
|
|
|
bubbleType = special.delegateType || type; |
|
cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; |
|
for ( old = elem; cur; cur = cur.parentNode ) { |
|
eventPath.push([ cur, bubbleType ]); |
|
old = cur; |
|
} |
|
|
|
// Only add window if we got to document (e.g., not plain obj or detached DOM) |
|
if ( old === (elem.ownerDocument || document) ) { |
|
eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); |
|
} |
|
} |
|
|
|
// Fire handlers on the event path |
|
for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { |
|
|
|
cur = eventPath[i][0]; |
|
event.type = eventPath[i][1]; |
|
|
|
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
|
if ( handle ) { |
|
handle.apply( cur, data ); |
|
} |
|
// Note that this is a bare JS function and not a jQuery handler |
|
handle = ontype && cur[ ontype ]; |
|
if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) { |
|
event.preventDefault(); |
|
} |
|
} |
|
event.type = type; |
|
|
|
// If nobody prevented the default action, do it now |
|
if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
|
|
|
if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && |
|
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { |
|
|
|
// Call a native DOM method on the target with the same name name as the event. |
|
// Can't use an .isFunction() check here because IE6/7 fails that test. |
|
// Don't do default actions on window, that's where global variables be (#6170) |
|
// IE<9 dies on focus/blur to hidden element (#1486) |
|
if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { |
|
|
|
// Don't re-trigger an onFOO event when we call its FOO() method |
|
old = elem[ ontype ]; |
|
|
|
if ( old ) { |
|
elem[ ontype ] = null; |
|
} |
|
|
|
// Prevent re-triggering of the same event, since we already bubbled it above |
|
jQuery.event.triggered = type; |
|
elem[ type ](); |
|
jQuery.event.triggered = undefined; |
|
|
|
if ( old ) { |
|
elem[ ontype ] = old; |
|
} |
|
} |
|
} |
|
} |
|
|
|
return event.result; |
|
}, |
|
|
|
dispatch: function( event ) { |
|
|
|
// Make a writable jQuery.Event from the native event object |
|
event = jQuery.event.fix( event || window.event ); |
|
|
|
var i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related, |
|
handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), |
|
delegateCount = handlers.delegateCount, |
|
args = [].slice.call( arguments ), |
|
run_all = !event.exclusive && !event.namespace, |
|
special = jQuery.event.special[ event.type ] || {}, |
|
handlerQueue = []; |
|
|
|
// 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 that should run if there are delegated events |
|
// Avoid non-left-click bubbling in Firefox (#3861) |
|
if ( delegateCount && !(event.button && event.type === "click") ) { |
|
|
|
// Pregenerate a single jQuery object for reuse with .is() |
|
jqcur = jQuery(this); |
|
jqcur.context = this; |
|
|
|
for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { |
|
|
|
// Don't process clicks (ONLY) on disabled elements (#6911, #8165, #xxxx) |
|
if ( cur.disabled !== true || event.type !== "click" ) { |
|
selMatch = {}; |
|
matches = []; |
|
jqcur[0] = cur; |
|
for ( i = 0; i < delegateCount; i++ ) { |
|
handleObj = handlers[ i ]; |
|
sel = handleObj.selector; |
|
|
|
if ( selMatch[ sel ] === undefined ) { |
|
selMatch[ sel ] = jqcur.is( sel ); |
|
} |
|
if ( selMatch[ sel ] ) { |
|
matches.push( handleObj ); |
|
} |
|
} |
|
if ( matches.length ) { |
|
handlerQueue.push({ elem: cur, matches: matches }); |
|
} |
|
} |
|
} |
|
} |
|
|
|
// Add the remaining (directly-bound) handlers |
|
if ( handlers.length > delegateCount ) { |
|
handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); |
|
} |
|
|
|
// Run delegates first; they may want to stop propagation beneath us |
|
for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { |
|
matched = handlerQueue[ i ]; |
|
event.currentTarget = matched.elem; |
|
|
|
for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { |
|
handleObj = matched.matches[ j ]; |
|
|
|
// Triggered event must either 1) be non-exclusive and have no namespace, or |
|
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
|
if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { |
|
|
|
event.data = handleObj.data; |
|
event.handleObj = handleObj; |
|
|
|
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
|
.apply( matched.elem, args ); |
|
|
|
if ( ret !== undefined ) { |
|
event.result = ret; |
|
if ( 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; |
|
}, |
|
|
|
// Includes some event props shared by KeyEvent and MouseEvent |
|
// *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** |
|
props: "attrChange attrName relatedNode srcElement 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 eventDoc, doc, body, |
|
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; |
|
} |
|
}, |
|
|
|
fix: function( event ) { |
|
if ( event[ jQuery.expando ] ) { |
|
return event; |
|
} |
|
|
|
// Create a writable copy of the event object and normalize some properties |
|
var i, prop, |
|
originalEvent = event, |
|
fixHook = jQuery.event.fixHooks[ event.type ] || {}, |
|
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
|
|
|
event = jQuery.Event( originalEvent ); |
|
|
|
for ( i = copy.length; i; ) { |
|
prop = copy[ --i ]; |
|
event[ prop ] = originalEvent[ prop ]; |
|
} |
|
|
|
// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) |
|
if ( !event.target ) { |
|
event.target = originalEvent.srcElement || document; |
|
} |
|
|
|
// Target should not be a text node (#504, Safari) |
|
if ( event.target.nodeType === 3 ) { |
|
event.target = event.target.parentNode; |
|
} |
|
|
|
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8) |
|
event.metaKey = !!event.metaKey; |
|
|
|
return fixHook.filter? fixHook.filter( event, originalEvent ) : event; |
|
}, |
|
|
|
special: { |
|
ready: { |
|
// Make sure the ready event is setup |
|
setup: jQuery.bindReady |
|
}, |
|
|
|
load: { |
|
// Prevent triggered image.load events from bubbling to window.load |
|
noBubble: true |
|
}, |
|
|
|
focus: { |
|
delegateType: "focusin" |
|
}, |
|
blur: { |
|
delegateType: "focusout" |
|
}, |
|
|
|
beforeunload: { |
|
setup: function( data, namespaces, eventHandle ) { |
|
// We only want to do this special case on windows |
|
if ( jQuery.isWindow( this ) ) { |
|
this.onbeforeunload = eventHandle; |
|
} |
|
}, |
|
|
|
teardown: function( namespaces, eventHandle ) { |
|
if ( this.onbeforeunload === eventHandle ) { |
|
this.onbeforeunload = null; |
|
} |
|
} |
|
} |
|
}, |
|
|
|
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(); |
|
} |
|
} |
|
}; |
|
|
|
// Some plugins are using, but it's undocumented/deprecated and will be removed. |
|
// The 1.7 special event interface should provide all the hooks needed now. |
|
jQuery.event.handle = jQuery.event.dispatch; |
|
|
|
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 ] === "undefined" ) { |
|
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; |
|
}; |
|
|
|
function returnFalse() { |
|
return false; |
|
} |
|
function returnTrue() { |
|
return 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 = { |
|
preventDefault: function() { |
|
this.isDefaultPrevented = returnTrue; |
|
|
|
var e = this.originalEvent; |
|
if ( !e ) { |
|
return; |
|
} |
|
|
|
// if preventDefault exists run it on the original event |
|
if ( e.preventDefault ) { |
|
e.preventDefault(); |
|
|
|
// otherwise set the returnValue property of the original event to false (IE) |
|
} else { |
|
e.returnValue = false; |
|
} |
|
}, |
|
stopPropagation: function() { |
|
this.isPropagationStopped = returnTrue; |
|
|
|
var e = this.originalEvent; |
|
if ( !e ) { |
|
return; |
|
} |
|
// if stopPropagation exists run it on the original event |
|
if ( e.stopPropagation ) { |
|
e.stopPropagation(); |
|
} |
|
// otherwise set the cancelBubble property of the original event to true (IE) |
|
e.cancelBubble = true; |
|
}, |
|
stopImmediatePropagation: function() { |
|
this.isImmediatePropagationStopped = returnTrue; |
|
this.stopPropagation(); |
|
}, |
|
isDefaultPrevented: returnFalse, |
|
isPropagationStopped: returnFalse, |
|
isImmediatePropagationStopped: returnFalse |
|
}; |
|
|
|
// 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, |
|
selector = handleObj.selector; |
|
|
|
// 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, "_submit_attached" ) ) { |
|
jQuery.event.add( form, "submit._submit", function( event ) { |
|
event._submit_bubble = true; |
|
}); |
|
jQuery._data( form, "_submit_attached", 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, "_change_attached" ) ) { |
|
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, "_change_attached", 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 origFn, type; |
|
|
|
// Types can be a map of types/handlers |
|
if ( typeof types === "object" ) { |
|
// ( types-Object, selector, data ) |
|
if ( typeof selector !== "string" ) { // && selector != null |
|
// ( types-Object, data ) |
|
data = data || selector; |
|
selector = undefined; |
|
} |
|
for ( type in types ) { |
|
this.on( type, selector, data, types[ type ], one ); |
|
} |
|
return this; |
|
} |
|
|
|
if ( data == null && fn == null ) { |
|
// ( types, fn ) |
|
fn = selector; |
|
data = selector = undefined; |
|
} else if ( fn == null ) { |
|
if ( typeof selector === "string" ) { |
|
// ( types, selector, fn ) |
|
fn = data; |
|
data = undefined; |
|
} else { |
|
// ( types, data, fn ) |
|
fn = data; |
|
data = selector; |
|
selector = undefined; |
|
} |
|
} |
|
if ( fn === false ) { |
|
fn = returnFalse; |
|
} else if ( !fn ) { |
|
return this; |
|
} |
|
|
|
if ( one === 1 ) { |
|
origFn = fn; |
|
fn = function( event ) { |
|
// Can use an empty set, since event contains the info |
|
jQuery().off( event ); |
|
return origFn.apply( this, arguments ); |
|
}; |
|
// Use same guid so caller can remove using origFn |
|
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
|
} |
|
return this.each( function() { |
|
jQuery.event.add( this, types, fn, data, selector ); |
|
}); |
|
}, |
|
one: function( types, selector, data, fn ) { |
|
return this.on( types, selector, data, fn, 1 ); |
|
}, |
|
off: function( types, selector, fn ) { |
|
var handleObj, type; |
|
if ( types && types.preventDefault && types.handleObj ) { |
|
// ( event ) dispatched jQuery.Event |
|
handleObj = types.handleObj; |
|
jQuery( types.delegateTarget ).off( |
|
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
|
handleObj.selector, |
|
handleObj.handler |
|
); |
|
return this; |
|
} |
|
if ( typeof types === "object" ) { |
|
// ( types-object [, selector] ) |
|
for ( type in types ) { |
|
this.off( type, selector, types[ type ] ); |
|
} |
|
return this; |
|
} |
|
if ( selector === false || typeof selector === "function" ) { |
|
// ( types [, fn] ) |
|
fn = selector; |
|
selector = undefined; |
|
} |
|
if ( fn === false ) { |
|
fn = returnFalse; |
|
} |
|
return this.each(function() { |
|
jQuery.event.remove( this, types, fn, selector ); |
|
}); |
|
}, |
|
|
|
bind: function( types, data, fn ) { |
|
return this.on( types, null, data, fn ); |
|
}, |
|
unbind: function( types, fn ) { |
|
return this.off( types, null, fn ); |
|
}, |
|
|
|
live: function( types, data, fn ) { |
|
jQuery( this.context ).on( types, this.selector, data, fn ); |
|
return this; |
|
}, |
|
die: function( types, fn ) { |
|
jQuery( this.context ).off( types, this.selector || "**", fn ); |
|
return this; |
|
}, |
|
|
|
delegate: function( selector, types, data, fn ) { |
|
return this.on( types, selector, data, fn ); |
|
}, |
|
undelegate: function( selector, types, fn ) { |
|
// ( namespace ) or ( selector, types [, fn] ) |
|
return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
|
}, |
|
|
|
trigger: function( type, data ) { |
|
return this.each(function() { |
|
jQuery.event.trigger( type, data, this ); |
|
}); |
|
}, |
|
triggerHandler: function( type, data ) { |
|
if ( this[0] ) { |
|
return jQuery.event.trigger( type, data, this[0], true ); |
|
} |
|
}, |
|
|
|
toggle: function( fn ) { |
|
// Save reference to arguments for access in closure |
|
var args = arguments, |
|
guid = fn.guid || jQuery.guid++, |
|
i = 0, |
|
toggler = function( event ) { |
|
// Figure out which function to execute |
|
var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; |
|
jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); |
|
|
|
// Make sure that clicks stop |
|
event.preventDefault(); |
|
|
|
// and execute the function |
|
return args[ lastToggle ].apply( this, arguments ) || false; |
|
}; |
|
|
|
// link all the functions, so any of them can unbind this click handler |
|
toggler.guid = guid; |
|
while ( i < args.length ) { |
|
args[ i++ ].guid = guid; |
|
} |
|
|
|
return this.click( toggler ); |
|
}, |
|
|
|
hover: function( fnOver, fnOut ) { |
|
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
|
} |
|
}); |
|
|
|
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 ) { |
|
if ( fn == null ) { |
|
fn = data; |
|
data = null; |
|
} |
|
|
|
return arguments.length > 0 ? |
|
this.on( name, null, data, fn ) : |
|
this.trigger( name ); |
|
}; |
|
|
|
if ( rkeyEvent.test( name ) ) { |
|
jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; |
|
} |
|
|
|
if ( rmouseEvent.test( name ) ) { |
|
jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; |
|
} |
|
}); |
|
/*!
|
|
* Sizzle CSS Selector Engine
|
|
* Copyright 2012 jQuery Foundation and other contributors
|
|
* Released under the MIT license
|
|
* http://sizzlejs.com/
|
|
*/
|
|
(function( window, undefined ) {
|
|
|
|
var cachedruns,
|
|
dirruns,
|
|
sortOrder,
|
|
siblingCheck,
|
|
assertGetIdNotName,
|
|
|
|
document = window.document,
|
|
docElem = document.documentElement,
|
|
|
|
strundefined = "undefined",
|
|
hasDuplicate = false,
|
|
baseHasDuplicate = true,
|
|
done = 0,
|
|
slice = [].slice,
|
|
push = [].push,
|
|
|
|
expando = ( "sizcache" + Math.random() ).replace( ".", "" ),
|
|
|
|
// Regex
|
|
|
|
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
|
|
whitespace = "[\\x20\\t\\r\\n\\f]",
|
|
// http://www.w3.org/TR/css3-syntax/#characters
|
|
characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+",
|
|
|
|
// Loosely modeled on CSS identifier characters
|
|
// An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors)
|
|
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
|
|
identifier = characterEncoding.replace( "w", "w#" ),
|
|
|
|
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
|
|
operators = "([*^$|!~]?=)",
|
|
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
|
|
"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
|
|
pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|((?:[^,]|\\\\,|(?:,(?=[^\\[]*\\]))|(?:,(?=[^\\(]*\\))))*))\\)|)",
|
|
pos = ":(nth|eq|gt|lt|first|last|even|odd)(?:\\((\\d*)\\)|)(?=[^-]|$)",
|
|
combinators = whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*",
|
|
groups = "(?=[^\\x20\\t\\r\\n\\f])(?:\\\\.|" + attributes + "|" + pseudos.replace( 2, 7 ) + "|[^\\\\(),])+",
|
|
|
|
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
|
|
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
|
|
|
|
rcombinators = new RegExp( "^" + combinators ),
|
|
|
|
// All simple (non-comma) selectors, excluding insignifant trailing whitespace
|
|
rgroups = new RegExp( groups + "?(?=" + whitespace + "*,|$)", "g" ),
|
|
|
|
// A selector, or everything after leading whitespace
|
|
// Optionally followed in either case by a ")" for terminating sub-selectors
|
|
rselector = new RegExp( "^(?:(?!,)(?:(?:^|,)" + whitespace + "*" + groups + ")*?|" + whitespace + "*(.*?))(\\)|$)" ),
|
|
|
|
// All combinators and selector components (attribute test, tag, pseudo, etc.), the latter appearing together when consecutive
|
|
rtokens = new RegExp( groups.slice( 19, -6 ) + "\\x20\\t\\r\\n\\f>+~])+|" + combinators, "g" ),
|
|
|
|
// Easily-parseable/retrievable ID or TAG or CLASS selectors
|
|
rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,
|
|
|
|
rsibling = /[\x20\t\r\n\f]*[+~]/,
|
|
rendsWithNot = /:not\($/,
|
|
|
|
rheader = /h\d/i,
|
|
rinputs = /input|select|textarea|button/i,
|
|
|
|
rbackslash = /\\(?!\\)/g,
|
|
|
|
matchExpr = {
|
|
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
|
|
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
|
|
"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
|
|
"TAG": new RegExp( "^(" + characterEncoding.replace( "[-", "[-\\*" ) + ")" ),
|
|
"ATTR": new RegExp( "^" + attributes ),
|
|
"PSEUDO": new RegExp( "^" + pseudos ),
|
|
"CHILD": new RegExp( "^:(only|nth|last|first)-child(?:\\(" + whitespace +
|
|
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
|
|
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
|
|
"POS": new RegExp( pos, "ig" ),
|
|
// For use in libraries implementing .is()
|
|
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" )
|
|
},
|
|
|
|
classCache = {},
|
|
cachedClasses = [],
|
|
compilerCache = {},
|
|
cachedSelectors = [],
|
|
|
|
// Mark a function for use in filtering
|
|
markFunction = function( fn ) {
|
|
fn.sizzleFilter = true;
|
|
return fn;
|
|
},
|
|
|
|
// Returns a function to use in pseudos for input types
|
|
createInputFunction = function( type ) {
|
|
return function( elem ) {
|
|
// Check the input's nodeName and type
|
|
return elem.nodeName.toLowerCase() === "input" && elem.type === type;
|
|
};
|
|
},
|
|
|
|
// Returns a function to use in pseudos for buttons
|
|
createButtonFunction = function( type ) {
|
|
return function( elem ) {
|
|
var name = elem.nodeName.toLowerCase();
|
|
return (name === "input" || name === "button") && elem.type === type;
|
|
};
|
|
},
|
|
|
|
// Used for testing something on an element
|
|
assert = function( fn ) {
|
|
var pass = false,
|
|
div = document.createElement("div");
|
|
try {
|
|
pass = fn( div );
|
|
} catch (e) {}
|
|
// release memory in IE
|
|
div = null;
|
|
return pass;
|
|
},
|
|
|
|
// Check if attributes should be retrieved by attribute nodes
|
|
assertAttributes = assert(function( div ) {
|
|
div.innerHTML = "<select></select>";
|
|
var type = typeof div.lastChild.getAttribute("multiple");
|
|
// IE8 returns a string for some attributes even when not present
|
|
return type !== "boolean" && type !== "string";
|
|
}),
|
|
|
|
// Check if getElementById returns elements by name
|
|
// Check if getElementsByName privileges form controls or returns elements by ID
|
|
assertUsableName = assert(function( div ) {
|
|
// Inject content
|
|
div.id = expando + 0;
|
|
div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
|
|
docElem.insertBefore( div, docElem.firstChild );
|
|
|
|
// Test
|
|
var pass = document.getElementsByName &&
|
|
// buggy browsers will return fewer than the correct 2
|
|
document.getElementsByName( expando ).length ===
|
|
// buggy browsers will return more than the correct 0
|
|
2 + document.getElementsByName( expando + 0 ).length;
|
|
assertGetIdNotName = !document.getElementById( expando );
|
|
|
|
// Cleanup
|
|
docElem.removeChild( div );
|
|
|
|
return pass;
|
|
}),
|
|
|
|
// Check if the browser returns only elements
|
|
// when doing getElementsByTagName("*")
|
|
assertTagNameNoComments = assert(function( div ) {
|
|
div.appendChild( document.createComment("") );
|
|
return div.getElementsByTagName("*").length === 0;
|
|
}),
|
|
|
|
// Check if getAttribute returns normalized href attributes
|
|
assertHrefNotNormalized = assert(function( div ) {
|
|
div.innerHTML = "<a href='#'></a>";
|
|
return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
|
|
div.firstChild.getAttribute("href") === "#";
|
|
}),
|
|
|
|
// Check if getElementsByClassName can be trusted
|
|
assertUsableClassName = assert(function( div ) {
|
|
// Opera can't find a second classname (in 9.6)
|
|
div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
|
|
if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
|
|
return false;
|
|
}
|
|
|
|
// Safari caches class attributes, doesn't catch changes (in 3.2)
|
|
div.lastChild.className = "e";
|
|
return div.getElementsByClassName("e").length !== 1;
|
|
});
|
|
|
|
var Sizzle = function( selector, context, results, seed ) {
|
|
results = results || [];
|
|
context = context || document;
|
|
var match, elem, xml, m,
|
|
nodeType = context.nodeType;
|
|
|
|
if ( nodeType !== 1 && nodeType !== 9 ) {
|
|
return [];
|
|
}
|
|
|
|
if ( !selector || typeof selector !== "string" ) {
|
|
return results;
|
|
}
|
|
|
|
xml = isXML( context );
|
|
|
|
if ( !xml && !seed ) {
|
|
if ( (match = rquickExpr.exec( selector )) ) {
|
|
// Speed-up: Sizzle("#ID")
|
|
if ( (m = match[1]) ) {
|
|
if ( nodeType === 9 ) {
|
|
elem = context.getElementById( m );
|
|
// Check parentNode to catch when Blackberry 4.6 returns
|
|
// nodes that are no longer in the document #6963
|
|
if ( elem && elem.parentNode ) {
|
|
// Handle the case where IE, Opera, and Webkit return items
|
|
// by name instead of ID
|
|
if ( elem.id === m ) {
|
|
results.push( elem );
|
|
return results;
|
|
}
|
|
} else {
|
|
return results;
|
|
}
|
|
} else {
|
|
// Context is not a document
|
|
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
|
|
contains( context, elem ) && elem.id === m ) {
|
|
results.push( elem );
|
|
return results;
|
|
}
|
|
}
|
|
|
|
// Speed-up: Sizzle("TAG")
|
|
} else if ( match[2] ) {
|
|
push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
|
|
return results;
|
|
|
|
// Speed-up: Sizzle(".CLASS")
|
|
} else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) {
|
|
push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
|
|
return results;
|
|
}
|
|
}
|
|
}
|
|
|
|
// All others
|
|
return select( selector, context, results, seed, xml );
|
|
};
|
|
|
|
var Expr = Sizzle.selectors = {
|
|
|
|
// Can be adjusted by the user
|
|
cacheLength: 50,
|
|
|
|
match: matchExpr,
|
|
|
|
order: [ "ID", "TAG" ],
|
|
|
|
attrHandle: {},
|
|
|
|
createPseudo: markFunction,
|
|
|
|
find: {
|
|
"ID": assertGetIdNotName ?
|
|
function( id, context, xml ) {
|
|
if ( typeof context.getElementById !== strundefined && !xml ) {
|
|
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] : [];
|
|
}
|
|
} :
|
|
function( id, context, xml ) {
|
|
if ( typeof context.getElementById !== strundefined && !xml ) {
|
|
var m = context.getElementById( id );
|
|
|
|
return m ?
|
|
m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
|
|
[m] :
|
|
undefined :
|
|
[];
|
|
}
|
|
},
|
|
|
|
"TAG": assertTagNameNoComments ?
|
|
function( tag, context ) {
|
|
if ( typeof context.getElementsByTagName !== strundefined ) {
|
|
return context.getElementsByTagName( tag );
|
|
}
|
|
} :
|
|
function( tag, context ) {
|
|
var results = context.getElementsByTagName( tag );
|
|
|
|
// Filter out possible comments
|
|
if ( tag === "*" ) {
|
|
var elem,
|
|
tmp = [],
|
|
i = 0;
|
|
|
|
for ( ; (elem = results[i]); i++ ) {
|
|
if ( elem.nodeType === 1 ) {
|
|
tmp.push( elem );
|
|
}
|
|
}
|
|
|
|
return tmp;
|
|
}
|
|
return results;
|
|
}
|
|
},
|
|
|
|
relative: {
|
|
">": { dir: "parentNode", first: true },
|
|
" ": { dir: "parentNode" },
|
|
"+": { dir: "previousSibling", first: true },
|
|
"~": { dir: "previousSibling" }
|
|
},
|
|
|
|
preFilter: {
|
|
"ATTR": function( match ) {
|
|
match[1] = match[1].replace( rbackslash, "" );
|
|
|
|
// Move the given value to match[3] whether quoted or unquoted
|
|
match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" );
|
|
|
|
if ( match[2] === "~=" ) {
|
|
match[3] = " " + match[3] + " ";
|
|
}
|
|
|
|
return match.slice( 0, 4 );
|
|
},
|
|
|
|
"CHILD": function( match ) {
|
|
/* matches from matchExpr.CHILD
|
|
1 type (only|nth|...)
|
|
2 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
|
|
3 xn-component of xn+y argument ([+-]?\d*n|)
|
|
4 sign of xn-component
|
|
5 x of xn-component
|
|
6 sign of y-component
|
|
7 y of y-component
|
|
*/
|
|
match[1] = match[1].toLowerCase();
|
|
|
|
if ( match[1] === "nth" ) {
|
|
// nth-child requires argument
|
|
if ( !match[2] ) {
|
|
Sizzle.error( match[0] );
|
|
}
|
|
|
|
// numeric x and y parameters for Expr.filter.CHILD
|
|
// remember that false/true cast respectively to 0/1
|
|
match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) );
|
|
match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" );
|
|
|
|
// other types prohibit arguments
|
|
} else if ( match[2] ) {
|
|
Sizzle.error( match[0] );
|
|
}
|
|
|
|
return match;
|
|
},
|
|
|
|
"PSEUDO": function( match ) {
|
|
var argument,
|
|
unquoted = match[4];
|
|
|
|
if ( matchExpr["CHILD"].test( match[0] ) ) {
|
|
return null;
|
|
}
|
|
|
|
// Relinquish our claim on characters in `unquoted` from a closing parenthesis on
|
|
if ( unquoted && (argument = rselector.exec( unquoted )) && argument.pop() ) {
|
|
|
|
match[0] = match[0].slice( 0, argument[0].length - unquoted.length - 1 );
|
|
unquoted = argument[0].slice( 0, -1 );
|
|
}
|
|
|
|
// Quoted or unquoted, we have the full argument
|
|
// Return only captures needed by the pseudo filter method (type and argument)
|
|
match.splice( 2, 3, unquoted || match[3] );
|
|
return match;
|
|
}
|
|
},
|
|
|
|
filter: {
|
|
"ID": assertGetIdNotName ?
|
|
function( id ) {
|
|
id = id.replace( rbackslash, "" );
|
|
return function( elem ) {
|
|
return elem.getAttribute("id") === id;
|
|
};
|
|
} :
|
|
function( id ) {
|
|
id = id.replace( rbackslash, "" );
|
|
return function( elem ) {
|
|
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
|
|
return node && node.value === id;
|
|
};
|
|
},
|
|
|
|
"TAG": function( nodeName ) {
|
|
if ( nodeName === "*" ) {
|
|
return function() { return true; };
|
|
}
|
|
nodeName = nodeName.replace( rbackslash, "" ).toLowerCase();
|
|
|
|
return function( elem ) {
|
|
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
|
|
};
|
|
},
|
|
|
|
"CLASS": function( className ) {
|
|
var pattern = classCache[ className ];
|
|
if ( !pattern ) {
|
|
pattern = classCache[ className ] = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" );
|
|
cachedClasses.push( className );
|
|
// Avoid too large of a cache
|
|
if ( cachedClasses.length > Expr.cacheLength ) {
|
|
delete classCache[ cachedClasses.shift() ];
|
|
}
|
|
}
|
|
return function( elem ) {
|
|
return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
|
|
};
|
|
},
|
|
|
|
"ATTR": function( name, operator, check ) {
|
|
if ( !operator ) {
|
|
return function( elem ) {
|
|
return Sizzle.attr( elem, name ) != null;
|
|
};
|
|
}
|
|
|
|
return function( elem ) {
|
|
var result = Sizzle.attr( elem, name ),
|
|
value = result + "";
|
|
|
|
if ( result == null ) {
|
|
return operator === "!=";
|
|
}
|
|
|
|
switch ( operator ) {
|
|
case "=":
|
|
return value === check;
|
|
case "!=":
|
|
return value !== check;
|
|
case "^=":
|
|
return check && value.indexOf( check ) === 0;
|
|
case "*=":
|
|
return check && value.indexOf( check ) > -1;
|
|
case "$=":
|
|
return check && value.substr( value.length - check.length ) === check;
|
|
case "~=":
|
|
return ( " " + value + " " ).indexOf( check ) > -1;
|
|
case "|=":
|
|
return value === check || value.substr( 0, check.length + 1 ) === check + "-";
|
|
}
|
|
};
|
|
},
|
|
|
|
"CHILD": function( type, argument, first, last ) {
|
|
|
|
if ( type === "nth" ) {
|
|
var doneName = done++;
|
|
|
|
return function( elem ) {
|
|
var parent, diff,
|
|
count = 0,
|
|
node = elem;
|
|
|
|
if ( first === 1 && last === 0 ) {
|
|
return true;
|
|
}
|
|
|
|
parent = elem.parentNode;
|
|
|
|
if ( parent && (parent[ expando ] !== doneName || !elem.sizset) ) {
|
|
for ( node = parent.firstChild; node; node = node.nextSibling ) {
|
|
if ( node.nodeType === 1 ) {
|
|
node.sizset = ++count;
|
|
if ( node === elem ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
parent[ expando ] = doneName;
|
|
}
|
|
|
|
diff = elem.sizset - last;
|
|
|
|
if ( first === 0 ) {
|
|
return diff === 0;
|
|
|
|
} else {
|
|
return ( diff % first === 0 && diff / first >= 0 );
|
|
}
|
|
};
|
|
}
|
|
|
|
return function( elem ) {
|
|
var node = elem;
|
|
|
|
switch ( type ) {
|
|
case "only":
|
|
case "first":
|
|
while ( (node = node.previousSibling) ) {
|
|
if ( node.nodeType === 1 ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if ( type === "first" ) {
|
|
return true;
|
|
}
|
|
|
|
node = elem;
|
|
|
|
/* falls through */
|
|
case "last":
|
|
while ( (node = node.nextSibling) ) {
|
|
if ( node.nodeType === 1 ) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
};
|
|
},
|
|
|
|
"PSEUDO": function( pseudo, argument, context, xml ) {
|
|
// 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
|
|
var fn = Expr.pseudos[ pseudo ] || Expr.pseudos[ pseudo.toLowerCase() ];
|
|
|
|
if ( !fn ) {
|
|
Sizzle.error( "unsupported pseudo: " + pseudo );
|
|
}
|
|
|
|
// The user may set fn.sizzleFilter to indicate
|
|
// that arguments are needed to create the filter function
|
|
// just as Sizzle does
|
|
if ( !fn.sizzleFilter ) {
|
|
return fn;
|
|
}
|
|
|
|
return fn( argument, context, xml );
|
|
}
|
|
},
|
|
|
|
pseudos: {
|
|
"not": markFunction(function( selector, context, xml ) {
|
|
// Trim the selector passed to compile
|
|
// to avoid treating leading and trailing
|
|
// spaces as combinators
|
|
var matcher = compile( selector.replace( rtrim, "$1" ), context, xml );
|
|
return function( elem ) {
|
|
return !matcher( elem );
|
|
};
|
|
}),
|
|
|
|
"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;
|
|
},
|
|
|
|
"parent": function( elem ) {
|
|
return !Expr.pseudos["empty"]( elem );
|
|
},
|
|
|
|
"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 "?")
|
|
var nodeType;
|
|
elem = elem.firstChild;
|
|
while ( elem ) {
|
|
if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) {
|
|
return false;
|
|
}
|
|
elem = elem.nextSibling;
|
|
}
|
|
return true;
|
|
},
|
|
|
|
"contains": markFunction(function( text ) {
|
|
return function( elem ) {
|
|
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
|
|
};
|
|
}),
|
|
|
|
"has": markFunction(function( selector ) {
|
|
return function( elem ) {
|
|
return Sizzle( selector, elem ).length > 0;
|
|
};
|
|
}),
|
|
|
|
"header": function( elem ) {
|
|
return rheader.test( elem.nodeName );
|
|
},
|
|
|
|
"text": function( elem ) {
|
|
var type, 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" &&
|
|
(type = elem.type) === "text" &&
|
|
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type );
|
|
},
|
|
|
|
// Input types
|
|
"radio": createInputFunction("radio"),
|
|
"checkbox": createInputFunction("checkbox"),
|
|
"file": createInputFunction("file"),
|
|
"password": createInputFunction("password"),
|
|
"image": createInputFunction("image"),
|
|
|
|
"submit": createButtonFunction("submit"),
|
|
"reset": createButtonFunction("reset"),
|
|
|
|
"button": function( elem ) {
|
|
var name = elem.nodeName.toLowerCase();
|
|
return name === "input" && elem.type === "button" || name === "button";
|
|
},
|
|
|
|
"input": function( elem ) {
|
|
return rinputs.test( elem.nodeName );
|
|
},
|
|
|
|
"focus": function( elem ) {
|
|
var doc = elem.ownerDocument;
|
|
return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href);
|
|
},
|
|
|
|
"active": function( elem ) {
|
|
return elem === elem.ownerDocument.activeElement;
|
|
}
|
|
},
|
|
|
|
setFilters: {
|
|
"first": function( elements, argument, not ) {
|
|
return not ? elements.slice( 1 ) : [ elements[0] ];
|
|
},
|
|
|
|
"last": function( elements, argument, not ) {
|
|
var elem = elements.pop();
|
|
return not ? elements : [ elem ];
|
|
},
|
|
|
|
"even": function( elements, argument, not ) {
|
|
var results = [],
|
|
i = not ? 1 : 0,
|
|
len = elements.length;
|
|
for ( ; i < len; i = i + 2 ) {
|
|
results.push( elements[i] );
|
|
}
|
|
return results;
|
|
},
|
|
|
|
"odd": function( elements, argument, not ) {
|
|
var results = [],
|
|
i = not ? 0 : 1,
|
|
len = elements.length;
|
|
for ( ; i < len; i = i + 2 ) {
|
|
results.push( elements[i] );
|
|
}
|
|
return results;
|
|
},
|
|
|
|
"lt": function( elements, argument, not ) {
|
|
return not ? elements.slice( +argument ) : elements.slice( 0, +argument );
|
|
},
|
|
|
|
"gt": function( elements, argument, not ) {
|
|
return not ? elements.slice( 0, +argument + 1 ) : elements.slice( +argument + 1 );
|
|
},
|
|
|
|
"eq": function( elements, argument, not ) {
|
|
var elem = elements.splice( +argument, 1 );
|
|
return not ? elements : elem;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Deprecated
|
|
Expr.setFilters["nth"] = Expr.setFilters["eq"];
|
|
|
|
// Back-compat
|
|
Expr.filters = Expr.pseudos;
|
|
|
|
// IE6/7 return a modified href
|
|
if ( !assertHrefNotNormalized ) {
|
|
Expr.attrHandle = {
|
|
"href": function( elem ) {
|
|
return elem.getAttribute( "href", 2 );
|
|
},
|
|
"type": function( elem ) {
|
|
return elem.getAttribute("type");
|
|
}
|
|
};
|
|
}
|
|
|
|
// Add getElementsByName if usable
|
|
if ( assertUsableName ) {
|
|
Expr.order.push("NAME");
|
|
Expr.find["NAME"] = function( name, context ) {
|
|
if ( typeof context.getElementsByName !== strundefined ) {
|
|
return context.getElementsByName( name );
|
|
}
|
|
};
|
|
}
|
|
|
|
// Add getElementsByClassName if usable
|
|
if ( assertUsableClassName ) {
|
|
Expr.order.splice( 1, 0, "CLASS" );
|
|
Expr.find["CLASS"] = function( className, context, xml ) {
|
|
if ( typeof context.getElementsByClassName !== strundefined && !xml ) {
|
|
return context.getElementsByClassName( className );
|
|
}
|
|
};
|
|
}
|
|
|
|
// If slice is not available, provide a backup
|
|
try {
|
|
slice.call( docElem.childNodes, 0 )[0].nodeType;
|
|
} catch ( e ) {
|
|
slice = function( i ) {
|
|
var elem, results = [];
|
|
for ( ; (elem = this[i]); i++ ) {
|
|
results.push( elem );
|
|
}
|
|
return results;
|
|
};
|
|
}
|
|
|
|
var 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;
|
|
};
|
|
|
|
// Element contains another
|
|
var contains = Sizzle.contains = docElem.compareDocumentPosition ?
|
|
function( a, b ) {
|
|
return !!( a.compareDocumentPosition( b ) & 16 );
|
|
} :
|
|
docElem.contains ?
|
|
function( a, b ) {
|
|
var adown = a.nodeType === 9 ? a.documentElement : a,
|
|
bup = b.parentNode;
|
|
return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) );
|
|
} :
|
|
function( a, b ) {
|
|
while ( (b = b.parentNode) ) {
|
|
if ( b === a ) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
|
|
/**
|
|
* Utility function for retrieving the text value of an array of DOM nodes
|
|
* @param {Array|Element} elem
|
|
*/
|
|
var getText = Sizzle.getText = function( elem ) {
|
|
var node,
|
|
ret = "",
|
|
i = 0,
|
|
nodeType = elem.nodeType;
|
|
|
|
if ( nodeType ) {
|
|
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
|
|
} else {
|
|
|
|
// If no nodeType, this is expected to be an array
|
|
for ( ; (node = elem[i]); i++ ) {
|
|
// Do not traverse comment nodes
|
|
ret += getText( node );
|
|
}
|
|
}
|
|
return ret;
|
|
};
|
|
|
|
Sizzle.attr = function( elem, name ) {
|
|
var attr,
|
|
xml = isXML( elem );
|
|
|
|
if ( !xml ) {
|
|
name = name.toLowerCase();
|
|
}
|
|
if ( Expr.attrHandle[ name ] ) {
|
|
return Expr.attrHandle[ name ]( elem );
|
|
}
|
|
if ( assertAttributes || xml ) {
|
|
return elem.getAttribute( name );
|
|
}
|
|
attr = elem.getAttributeNode( name );
|
|
return attr ?
|
|
typeof elem[ name ] === "boolean" ?
|
|
elem[ name ] ? name : null :
|
|
attr.specified ? attr.value : null :
|
|
null;
|
|
};
|
|
|
|
Sizzle.error = function( msg ) {
|
|
throw new Error( "Syntax error, unrecognized expression: " + msg );
|
|
};
|
|
|
|
// Check if the JavaScript engine is using some sort of
|
|
// optimization where it does not always call our comparision
|
|
// function. If that is the case, discard the hasDuplicate value.
|
|
// Thus far that includes Google Chrome.
|
|
[0, 0].sort(function() {
|
|
return (baseHasDuplicate = 0);
|
|
});
|
|
|
|
|
|
if ( docElem.compareDocumentPosition ) {
|
|
sortOrder = function( a, b ) {
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
return 0;
|
|
}
|
|
|
|
return ( !a.compareDocumentPosition || !b.compareDocumentPosition ?
|
|
a.compareDocumentPosition :
|
|
a.compareDocumentPosition(b) & 4
|
|
) ? -1 : 1;
|
|
};
|
|
|
|
} else {
|
|
sortOrder = function( a, b ) {
|
|
// The nodes are identical, we can exit early
|
|
if ( a === b ) {
|
|
hasDuplicate = true;
|
|
return 0;
|
|
|
|
// Fallback to using sourceIndex (in IE) if it's available on both nodes
|
|
} else if ( a.sourceIndex && b.sourceIndex ) {
|
|
return a.sourceIndex - b.sourceIndex;
|
|
}
|
|
|
|
var al, bl,
|
|
ap = [],
|
|
bp = [],
|
|
aup = a.parentNode,
|
|
bup = b.parentNode,
|
|
cur = aup;
|
|
|
|
// If the nodes are siblings (or identical) we can do a quick check
|
|
if ( aup === bup ) {
|
|
return siblingCheck( a, b );
|
|
|
|
// If no parents were found then the nodes are disconnected
|
|
} else if ( !aup ) {
|
|
return -1;
|
|
|
|
} else if ( !bup ) {
|
|
return 1;
|
|
}
|
|
|
|
// Otherwise they're somewhere else in the tree so we need
|
|
// to build up a full list of the parentNodes for comparison
|
|
while ( cur ) {
|
|
ap.unshift( cur );
|
|
cur = cur.parentNode;
|
|
}
|
|
|
|
cur = bup;
|
|
|
|
while ( cur ) {
|
|
bp.unshift( cur );
|
|
cur = cur.parentNode;
|
|
}
|
|
|
|
al = ap.length;
|
|
bl = bp.length;
|
|
|
|
// Start walking down the tree looking for a discrepancy
|
|
for ( var i = 0; i < al && i < bl; i++ ) {
|
|
if ( ap[i] !== bp[i] ) {
|
|
return siblingCheck( ap[i], bp[i] );
|
|
}
|
|
}
|
|
|
|
// We ended someplace up the tree so do a sibling check
|
|
return i === al ?
|
|
siblingCheck( a, bp[i], -1 ) :
|
|
siblingCheck( ap[i], b, 1 );
|
|
};
|
|
|
|
siblingCheck = function( a, b, ret ) {
|
|
if ( a === b ) {
|
|
return ret;
|
|
}
|
|
|
|
var cur = a.nextSibling;
|
|
|
|
while ( cur ) {
|
|
if ( cur === b ) {
|
|
return -1;
|
|
}
|
|
|
|
cur = cur.nextSibling;
|
|
}
|
|
|
|
return 1;
|
|
};
|
|
}
|
|
|
|
// Document sorting and removing duplicates
|
|
Sizzle.uniqueSort = function( results ) {
|
|
var elem,
|
|
i = 1;
|
|
|
|
if ( sortOrder ) {
|
|
hasDuplicate = baseHasDuplicate;
|
|
results.sort( sortOrder );
|
|
|
|
if ( hasDuplicate ) {
|
|
for ( ; (elem = results[i]); i++ ) {
|
|
if ( elem === results[ i - 1 ] ) {
|
|
results.splice( i--, 1 );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return results;
|
|
};
|
|
|
|
function multipleContexts( selector, contexts, results, seed ) {
|
|
var i = 0,
|
|
len = contexts.length;
|
|
for ( ; i < len; i++ ) {
|
|
Sizzle( selector, contexts[i], results, seed );
|
|
}
|
|
}
|
|
|
|
function handlePOSGroup( selector, posfilter, argument, contexts, seed, not ) {
|
|
var results,
|
|
fn = Expr.setFilters[ posfilter.toLowerCase() ];
|
|
|
|
if ( !fn ) {
|
|
Sizzle.error( posfilter );
|
|
}
|
|
|
|
if ( selector || !(results = seed) ) {
|
|
multipleContexts( selector || "*", contexts, (results = []), seed );
|
|
}
|
|
|
|
return results.length > 0 ? fn( results, argument, not ) : [];
|
|
}
|
|
|
|
function handlePOS( selector, context, results, seed, groups ) {
|
|
var match, not, anchor, ret, elements, currentContexts, part, lastIndex,
|
|
i = 0,
|
|
len = groups.length,
|
|
rpos = matchExpr["POS"],
|
|
// This is generated here in case matchExpr["POS"] is extended
|
|
rposgroups = new RegExp( "^" + rpos.source + "(?!" + whitespace + ")", "i" ),
|
|
// This is for making sure non-participating
|
|
// matching groups are represented cross-browser (IE6-8)
|
|
setUndefined = function() {
|
|
var i = 1,
|
|
len = arguments.length - 2;
|
|
for ( ; i < len; i++ ) {
|
|
if ( arguments[i] === undefined ) {
|
|
match[i] = undefined;
|
|
}
|
|
}
|
|
};
|
|
|
|
for ( ; i < len; i++ ) {
|
|
// Reset regex index to 0
|
|
rpos.exec("");
|
|
selector = groups[i];
|
|
ret = [];
|
|
anchor = 0;
|
|
elements = seed;
|
|
while ( (match = rpos.exec( selector )) ) {
|
|
lastIndex = rpos.lastIndex = match.index + match[0].length;
|
|
if ( lastIndex > anchor ) {
|
|
part = selector.slice( anchor, match.index );
|
|
anchor = lastIndex;
|
|
currentContexts = [ context ];
|
|
|
|
if ( rcombinators.test(part) ) {
|
|
if ( elements ) {
|
|
currentContexts = elements;
|
|
}
|
|
elements = seed;
|
|
}
|
|
|
|
if ( (not = rendsWithNot.test( part )) ) {
|
|
part = part.slice( 0, -5 ).replace( rcombinators, "$&*" );
|
|
}
|
|
|
|
if ( match.length > 1 ) {
|
|
match[0].replace( rposgroups, setUndefined );
|
|
}
|
|
elements = handlePOSGroup( part, match[1], match[2], currentContexts, elements, not );
|
|
}
|
|
}
|
|
|
|
if ( elements ) {
|
|
ret = ret.concat( elements );
|
|
|
|
if ( (part = selector.slice( anchor )) && part !== ")" ) {
|
|
if ( rcombinators.test(part) ) {
|
|
multipleContexts( part, ret, results, seed );
|
|
} else {
|
|
Sizzle( part, context, results, seed ? seed.concat(elements) : elements );
|
|
}
|
|
} else {
|
|
push.apply( results, ret );
|
|
}
|
|
} else {
|
|
Sizzle( selector, context, results, seed );
|
|
}
|
|
}
|
|
|
|
// Do not sort if this is a single filter
|
|
return len === 1 ? results : Sizzle.uniqueSort( results );
|
|
}
|
|
|
|
function tokenize( selector, context, xml ) {
|
|
var tokens, soFar, type,
|
|
groups = [],
|
|
i = 0,
|
|
|
|
// Catch obvious selector issues: terminal ")"; nonempty fallback match
|
|
// rselector never fails to match *something*
|
|
match = rselector.exec( selector ),
|
|
matched = !match.pop() && !match.pop(),
|
|
selectorGroups = matched && selector.match( rgroups ) || [""],
|
|
|
|
preFilters = Expr.preFilter,
|
|
filters = Expr.filter,
|
|
checkContext = !xml && context !== document;
|
|
|
|
for ( ; (soFar = selectorGroups[i]) != null && matched; i++ ) {
|
|
groups.push( tokens = [] );
|
|
|
|
// Need to make sure we're within a narrower context if necessary
|
|
// Adding a descendant combinator will generate what is needed
|
|
if ( checkContext ) {
|
|
soFar = " " + soFar;
|
|
}
|
|
|
|
while ( soFar ) {
|
|
matched = false;
|
|
|
|
// Combinators
|
|
if ( (match = rcombinators.exec( soFar )) ) {
|
|
soFar = soFar.slice( match[0].length );
|
|
|
|
// Cast descendant combinators to space
|
|
matched = tokens.push({ part: match.pop().replace( rtrim, " " ), captures: match });
|
|
}
|
|
|
|
// Filters
|
|
for ( type in filters ) {
|
|
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
|
|
(match = preFilters[ type ]( match, context, xml )) ) ) {
|
|
|
|
soFar = soFar.slice( match.shift().length );
|
|
matched = tokens.push({ part: type, captures: match });
|
|
}
|
|
}
|
|
|
|
if ( !matched ) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if ( !matched ) {
|
|
Sizzle.error( selector );
|
|
}
|
|
|
|
return groups;
|
|
}
|
|
|
|
function addCombinator( matcher, combinator, context ) {
|
|
var dir = combinator.dir,
|
|
doneName = done++;
|
|
|
|
if ( !matcher ) {
|
|
// If there is no matcher to check, check against the context
|
|
matcher = function( elem ) {
|
|
return elem === context;
|
|
};
|
|
}
|
|
return combinator.first ?
|
|
function( elem, context ) {
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 ) {
|
|
return matcher( elem, context ) && elem;
|
|
}
|
|
}
|
|
} :
|
|
function( elem, context ) {
|
|
var cache,
|
|
dirkey = doneName + "." + dirruns,
|
|
cachedkey = dirkey + "." + cachedruns;
|
|
while ( (elem = elem[ dir ]) ) {
|
|
if ( elem.nodeType === 1 ) {
|
|
if ( (cache = elem[ expando ]) === cachedkey ) {
|
|
return elem.sizset;
|
|
} else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) {
|
|
if ( elem.sizset ) {
|
|
return elem;
|
|
}
|
|
} else {
|
|
elem[ expando ] = cachedkey;
|
|
if ( matcher( elem, context ) ) {
|
|
elem.sizset = true;
|
|
return elem;
|
|
}
|
|
elem.sizset = false;
|
|
}
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
function addMatcher( higher, deeper ) {
|
|
return higher ?
|
|
function( elem, context ) {
|
|
var result = deeper( elem, context );
|
|
return result && higher( result === true ? elem : result, context );
|
|
} :
|
|
deeper;
|
|
}
|
|
|
|
// ["TAG", ">", "ID", " ", "CLASS"]
|
|
function matcherFromTokens( tokens, context, xml ) {
|
|
var token, matcher,
|
|
i = 0;
|
|
|
|
for ( ; (token = tokens[i]); i++ ) {
|
|
if ( Expr.relative[ token.part ] ) {
|
|
matcher = addCombinator( matcher, Expr.relative[ token.part ], context );
|
|
} else {
|
|
token.captures.push( context, xml );
|
|
matcher = addMatcher( matcher, Expr.filter[ token.part ].apply( null, token.captures ) );
|
|
}
|
|
}
|
|
|
|
return matcher;
|
|
}
|
|
|
|
function matcherFromGroupMatchers( matchers ) {
|
|
return function( elem, context ) {
|
|
var matcher,
|
|
j = 0;
|
|
for ( ; (matcher = matchers[j]); j++ ) {
|
|
if ( matcher(elem, context) ) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
};
|
|
}
|
|
|
|
var compile = Sizzle.compile = function( selector, context, xml ) {
|
|
var tokens, group, i,
|
|
cached = compilerCache[ selector ];
|
|
|
|
// Return a cached group function if already generated (context dependent)
|
|
if ( cached && cached.context === context ) {
|
|
return cached;
|
|
}
|
|
|
|
// Generate a function of recursive functions that can be used to check each element
|
|
group = tokenize( selector, context, xml );
|
|
for ( i = 0; (tokens = group[i]); i++ ) {
|
|
group[i] = matcherFromTokens( tokens, context, xml );
|
|
}
|
|
|
|
// Cache the compiled function
|
|
cached = compilerCache[ selector ] = matcherFromGroupMatchers( group );
|
|
cached.context = context;
|
|
cached.runs = cached.dirruns = 0;
|
|
cachedSelectors.push( selector );
|
|
// Ensure only the most recent are cached
|
|
if ( cachedSelectors.length > Expr.cacheLength ) {
|
|
delete compilerCache[ cachedSelectors.shift() ];
|
|
}
|
|
return cached;
|
|
};
|
|
|
|
Sizzle.matches = function( expr, elements ) {
|
|
return Sizzle( expr, null, null, elements );
|
|
};
|
|
|
|
Sizzle.matchesSelector = function( elem, expr ) {
|
|
return Sizzle( expr, null, null, [ elem ] ).length > 0;
|
|
};
|
|
|
|
var select = function( selector, context, results, seed, xml ) {
|
|
// Remove excessive whitespace
|
|
selector = selector.replace( rtrim, "$1" );
|
|
var elements, matcher, i, len, elem, token,
|
|
type, findContext, notTokens,
|
|
match = selector.match( rgroups ),
|
|
tokens = selector.match( rtokens ),
|
|
contextNodeType = context.nodeType;
|
|
|
|
// POS handling
|
|
if ( matchExpr["POS"].test(selector) ) {
|
|
return handlePOS( selector, context, results, seed, match );
|
|
}
|
|
|
|
if ( seed ) {
|
|
elements = slice.call( seed, 0 );
|
|
|
|
// To maintain document order, only narrow the
|
|
// set if there is one group
|
|
} else if ( match && match.length === 1 ) {
|
|
|
|
// Take a shortcut and set the context if the root selector is an ID
|
|
if ( tokens.length > 1 && contextNodeType === 9 && !xml &&
|
|
(match = matchExpr["ID"].exec( tokens[0] )) ) {
|
|
|
|
context = Expr.find["ID"]( match[1], context, xml )[0];
|
|
if ( !context ) {
|
|
return results;
|
|
}
|
|
|
|
selector = selector.slice( tokens.shift().length );
|
|
}
|
|
|
|
findContext = ( (match = rsibling.exec( tokens[0] )) && !match.index && context.parentNode ) || context;
|
|
|
|
// Get the last token, excluding :not
|
|
notTokens = tokens.pop();
|
|
token = notTokens.split(":not")[0];
|
|
|
|
for ( i = 0, len = Expr.order.length; i < len; i++ ) {
|
|
type = Expr.order[i];
|
|
|
|
if ( (match = matchExpr[ type ].exec( token )) ) {
|
|
elements = Expr.find[ type ]( (match[1] || "").replace( rbackslash, "" ), findContext, xml );
|
|
|
|
if ( elements == null ) {
|
|
continue;
|
|
}
|
|
|
|
if ( token === notTokens ) {
|
|
selector = selector.slice( 0, selector.length - notTokens.length ) +
|
|
token.replace( matchExpr[ type ], "" );
|
|
|
|
if ( !selector ) {
|
|
push.apply( results, slice.call(elements, 0) );
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Only loop over the given elements once
|
|
// If selector is empty, we're already done
|
|
if ( selector ) {
|
|
matcher = compile( selector, context, xml );
|
|
dirruns = matcher.dirruns++;
|
|
|
|
if ( elements == null ) {
|
|
elements = Expr.find["TAG"]( "*", (rsibling.test( selector ) && context.parentNode) || context );
|
|
}
|
|
for ( i = 0; (elem = elements[i]); i++ ) {
|
|
cachedruns = matcher.runs++;
|
|
if ( matcher(elem, context) ) {
|
|
results.push( elem );
|
|
}
|
|
}
|
|
}
|
|
|
|
return results;
|
|
};
|
|
|
|
if ( document.querySelectorAll ) {
|
|
(function() {
|
|
var disconnectedMatch,
|
|
oldSelect = select,
|
|
rescape = /'|\\/g,
|
|
rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
|
|
rbuggyQSA = [],
|
|
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
|
|
// A support test would require too much code (would include document ready)
|
|
// just skip matchesSelector for :active
|
|
rbuggyMatches = [":active"],
|
|
matches = docElem.matchesSelector ||
|
|
docElem.mozMatchesSelector ||
|
|
docElem.webkitMatchesSelector ||
|
|
docElem.oMatchesSelector ||
|
|
docElem.msMatchesSelector;
|
|
|
|
// Build QSA regex
|
|
// Regex strategy adopted from Diego Perini
|
|
assert(function( div ) {
|
|
div.innerHTML = "<select><option selected></option></select>";
|
|
|
|
// IE8 - Some boolean attributes are not treated correctly
|
|
if ( !div.querySelectorAll("[selected]").length ) {
|
|
rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
|
|
}
|
|
|
|
// Webkit/Opera - :checked should return selected option elements
|
|
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
|
|
// IE8 throws error here (do not put tests after this one)
|
|
if ( !div.querySelectorAll(":checked").length ) {
|
|
rbuggyQSA.push(":checked");
|
|
}
|
|
});
|
|
|
|
assert(function( div ) {
|
|
|
|
// Opera 10-12/IE9 - ^= $= *= and empty values
|
|
// Should not select anything
|
|
div.innerHTML = "<p test=''></p>";
|
|
if ( div.querySelectorAll("[test^='']").length ) {
|
|
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
|
|
}
|
|
|
|
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
|
|
// IE8 throws error here (do not put tests after this one)
|
|
div.innerHTML = "<input type='hidden'>";
|
|
if ( !div.querySelectorAll(":enabled").length ) {
|
|
rbuggyQSA.push(":enabled", ":disabled");
|
|
}
|
|
});
|
|
|
|
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
|
|
|
|
select = function( selector, context, results, seed, xml ) {
|
|
// Only use querySelectorAll when not filtering,
|
|
// when this is not xml,
|
|
// and when no QSA bugs apply
|
|
if ( !seed && !xml && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
|
|
if ( context.nodeType === 9 ) {
|
|
try {
|
|
push.apply( results, slice.call(context.querySelectorAll( selector ), 0) );
|
|
return results;
|
|
} catch(qsaError) {}
|
|
// 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
|
|
} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
|
|
var old = context.getAttribute("id"),
|
|
nid = old || expando,
|
|
newContext = rsibling.test( selector ) && context.parentNode || context;
|
|
|
|
if ( old ) {
|
|
nid = nid.replace( rescape, "\\$&" );
|
|
} else {
|
|
context.setAttribute( "id", nid );
|
|
}
|
|
|
|
try {
|
|
push.apply( results, slice.call( newContext.querySelectorAll(
|
|
selector.replace( rgroups, "[id='" + nid + "'] $&" )
|
|
), 0 ) );
|
|
return results;
|
|
} catch(qsaError) {
|
|
} finally {
|
|
if ( !old ) {
|
|
context.removeAttribute("id");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return oldSelect( selector, context, results, seed, xml );
|
|
};
|
|
|
|
if ( matches ) {
|
|
assert(function( div ) {
|
|
// Check to see if it's possible to do matchesSelector
|
|
// on a disconnected node (IE 9)
|
|
disconnectedMatch = matches.call( div, "div" );
|
|
|
|
// This should fail with an exception
|
|
// Gecko does not error, returns false instead
|
|
try {
|
|
matches.call( div, "[test!='']:sizzle" );
|
|
rbuggyMatches.push( Expr.match.PSEUDO );
|
|
} catch ( e ) {}
|
|
});
|
|
|
|
// rbuggyMatches always contains :active, so no need for a length check
|
|
rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") );
|
|
|
|
Sizzle.matchesSelector = function( elem, expr ) {
|
|
// Make sure that attribute selectors are quoted
|
|
expr = expr.replace( rattributeQuotes, "='$1']" );
|
|
|
|
// rbuggyMatches always contains :active, so no need for an existence check
|
|
if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && (!rbuggyQSA || !rbuggyQSA.test( expr )) ) {
|
|
try {
|
|
var ret = matches.call( elem, expr );
|
|
|
|
// IE 9's matchesSelector returns false on disconnected nodes
|
|
if ( ret || disconnectedMatch ||
|
|
// As well, disconnected nodes are said to be in a document
|
|
// fragment in IE 9
|
|
elem.document && elem.document.nodeType !== 11 ) {
|
|
return ret;
|
|
}
|
|
} catch(e) {}
|
|
}
|
|
|
|
return Sizzle( expr, null, null, [ elem ] ).length > 0;
|
|
};
|
|
}
|
|
})();
|
|
}
|
|
|
|
// Override sizzle attribute retrieval |
|
Sizzle.attr = jQuery.attr; |
|
jQuery.find = Sizzle; |
|
jQuery.expr = Sizzle.selectors; |
|
jQuery.expr[":"] = jQuery.expr.pseudos; |
|
jQuery.unique = Sizzle.uniqueSort; |
|
jQuery.text = Sizzle.getText; |
|
jQuery.isXMLDoc = Sizzle.isXML; |
|
jQuery.contains = Sizzle.contains; |
|
|
|
|
|
})( window );
|
|
var runtil = /Until$/, |
|
rparentsprev = /^(?:parents|prev(?:Until|All))/, |
|
isSimple = /^.[^:#\[\.,]*$/, |
|
rneedsContext = jQuery.expr.match.needsContext, |
|
// methods guaranteed to produce a unique set when starting from a unique set |
|
guaranteedUnique = { |
|
children: true, |
|
contents: true, |
|
next: true, |
|
prev: true |
|
}; |
|
|
|
jQuery.fn.extend({ |
|
find: function( selector ) { |
|
var i, l, length, n, r, ret, |
|
self = this; |
|
|
|
if ( typeof selector !== "string" ) { |
|
return jQuery( selector ).filter(function() { |
|
for ( i = 0, l = self.length; i < l; i++ ) { |
|
if ( jQuery.contains( self[ i ], this ) ) { |
|
return true; |
|
} |
|
} |
|
}); |
|
} |
|
|
|
ret = this.pushStack( "", "find", selector ); |
|
|
|
for ( i = 0, l = this.length; i < l; i++ ) { |
|
length = ret.length; |
|
jQuery.find( selector, this[i], ret ); |
|
|
|
if ( i > 0 ) { |
|
// Make sure that the results are unique |
|
for ( n = length; n < ret.length; n++ ) { |
|
for ( r = 0; r < length; r++ ) { |
|
if ( ret[r] === ret[n] ) { |
|
ret.splice(n--, 1); |
|
break; |
|
} |
|
} |
|
} |
|
} |
|
} |
|
|
|
return ret; |
|
}, |
|
|
|
has: function( target ) { |
|
var i, |
|
targets = jQuery( target, this ), |
|
len = targets.length; |
|
|
|
return this.filter(function() { |
|
for ( i = 0; i < len; i++ ) { |
|
if ( jQuery.contains( this, targets[i] ) ) { |
|
return true; |
|
} |
|
} |
|
}); |
|
}, |
|
|
|
not: function( selector ) { |
|
return this.pushStack( winnow(this, selector, false), "not", selector); |
|
}, |
|
|
|
filter: function( selector ) { |
|
return this.pushStack( winnow(this, selector, true), "filter", selector ); |
|
}, |
|
|
|
is: function( selector ) { |
|
return !!selector && ( |
|
typeof selector === "string" ? |
|
// If this is a positional/relative selector, check membership in the returned set |
|
// so $("p:first").is("p:last") won't return true for a doc with two "p". |
|
rneedsContext.test( selector ) ? |
|
jQuery( selector, this.context ).index( this[0] ) >= 0 : |
|
jQuery.filter( selector, this ).length > 0 : |
|
this.filter( selector ).length > 0 ); |
|
}, |
|
|
|
closest: function( selectors, context ) { |
|
var cur, |
|
i = 0, |
|
l = this.length, |
|
ret = [], |
|
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
|
jQuery( selectors, context || this.context ) : |
|
0; |
|
|
|
for ( ; i < l; i++ ) { |
|
cur = this[i]; |
|
|
|
while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { |
|
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { |
|
ret.push( cur ); |
|
break; |
|
} |
|
cur = cur.parentNode; |
|
} |
|
} |
|
|
|
ret = ret.length > 1 ? jQuery.unique( ret ) : ret; |
|
|
|
return this.pushStack( ret, "closest", selectors ); |
|
}, |
|
|
|
// 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.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( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? |
|
all : |
|
jQuery.unique( all ) ); |
|
}, |
|
|
|
addBack: function( selector ) { |
|
return this.add( selector == null ? |
|
this.prevObject : this.prevObject.filter(selector) |
|
); |
|
} |
|
}); |
|
|
|
jQuery.fn.andSelf = jQuery.fn.addBack; |
|
|
|
// A painfully simple check to see if an element is disconnected |
|
// from a document (should be improved, where feasible). |
|
function isDisconnected( node ) { |
|
return !node || !node.parentNode || node.parentNode.nodeType === 11; |
|
} |
|
|
|
function sibling( cur, dir ) { |
|
do { |
|
cur = cur[ dir ]; |
|
} while ( cur && cur.nodeType !== 1 ); |
|
|
|
return cur; |
|
} |
|
|
|
jQuery.each({ |
|
parent: function( elem ) { |
|
var parent = elem.parentNode; |
|
return parent && parent.nodeType !== 11 ? parent : null; |
|
}, |
|
parents: function( elem ) { |
|
return jQuery.dir( elem, "parentNode" ); |
|
}, |
|
parentsUntil: function( elem, i, until ) { |
|
return jQuery.dir( elem, "parentNode", until ); |
|
}, |
|
next: function( elem ) { |
|
return sibling( elem, "nextSibling" ); |
|
}, |
|
prev: function( elem ) { |
|
return sibling( elem, "previousSibling" ); |
|
}, |
|
nextAll: function( elem ) { |
|
return jQuery.dir( elem, "nextSibling" ); |
|
}, |
|
prevAll: function( elem ) { |
|
return jQuery.dir( elem, "previousSibling" ); |
|
}, |
|
nextUntil: function( elem, i, until ) { |
|
return jQuery.dir( elem, "nextSibling", until ); |
|
}, |
|
prevUntil: function( elem, i, until ) { |
|
return jQuery.dir( elem, "previousSibling", until ); |
|
}, |
|
siblings: function( elem ) { |
|
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
|
}, |
|
children: function( elem ) { |
|
return jQuery.sibling( elem.firstChild ); |
|
}, |
|
contents: function( elem ) { |
|
return jQuery.nodeName( elem, "iframe" ) ? |
|
elem.contentDocument || elem.contentWindow.document : |
|
jQuery.merge( [], elem.childNodes ); |
|
} |
|
}, function( name, fn ) { |
|
jQuery.fn[ name ] = function( until, selector ) { |
|
var ret = jQuery.map( this, fn, until ); |
|
|
|
if ( !runtil.test( name ) ) { |
|
selector = until; |
|
} |
|
|
|
if ( selector && typeof selector === "string" ) { |
|
ret = jQuery.filter( selector, ret ); |
|
} |
|
|
|
ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; |
|
|
|
if ( this.length > 1 && rparentsprev.test( name ) ) { |
|
ret = ret.reverse(); |
|
} |
|
|
|
return this.pushStack( ret, name, core_slice.call( arguments ).join(",") ); |
|
}; |
|
}); |
|
|
|
jQuery.extend({ |
|
filter: function( expr, elems, not ) { |
|
if ( not ) { |
|
expr = ":not(" + expr + ")"; |
|
} |
|
|
|
return elems.length === 1 ? |
|
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : |
|
jQuery.find.matches(expr, elems); |
|
}, |
|
|
|
dir: function( elem, dir, until ) { |
|
var matched = [], |
|
cur = elem[ dir ]; |
|
|
|
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
|
if ( cur.nodeType === 1 ) { |
|
matched.push( cur ); |
|
} |
|
cur = cur[dir]; |
|
} |
|
return matched; |
|
}, |
|
|
|
sibling: function( n, elem ) { |
|
var r = []; |
|
|
|
for ( ; n; n = n.nextSibling ) { |
|
if ( n.nodeType === 1 && n !== elem ) { |
|
r.push( n ); |
|
} |
|
} |
|
|
|
return r; |
|
} |
|
}); |
|
|
|
// Implement the identical functionality for filter and not |
|
function winnow( elements, qualifier, keep ) { |
|
|
|
// Can't pass null or undefined to indexOf in Firefox 4 |
|
// Set to 0 to skip string check |
|
qualifier = qualifier || 0; |
|
|
|
if ( jQuery.isFunction( qualifier ) ) { |
|
return jQuery.grep(elements, function( elem, i ) { |
|
var retVal = !!qualifier.call( elem, i, elem ); |
|
return retVal === keep; |
|
}); |
|
|
|
} else if ( qualifier.nodeType ) { |
|
return jQuery.grep(elements, function( elem, i ) { |
|
return ( elem === qualifier ) === keep; |
|
}); |
|
|
|
} else if ( typeof qualifier === "string" ) { |
|
var filtered = jQuery.grep(elements, function( elem ) { |
|
return elem.nodeType === 1; |
|
}); |
|
|
|
if ( isSimple.test( qualifier ) ) { |
|
return jQuery.filter(qualifier, filtered, !keep); |
|
} else { |
|
qualifier = jQuery.filter( qualifier, filtered ); |
|
} |
|
} |
|
|
|
return jQuery.grep(elements, function( elem, i ) { |
|
return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; |
|
}); |
|
} |
|
function createSafeFragment( document ) { |
|
var list = nodeNames.split( "|" ), |
|
safeFrag = document.createDocumentFragment(); |
|
|
|
if ( safeFrag.createElement ) { |
|
while ( list.length ) { |
|
safeFrag.createElement( |
|
list.pop() |
|
); |
|
} |
|
} |
|
return safeFrag; |
|
} |
|
|
|
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + |
|
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", |
|
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
|
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, |
|
rnocache = /<(?:script|object|embed|option|style)/i, |
|
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
|
rcheckableType = /^(?:checkbox|radio)$/, |
|
// checked="checked" or checked |
|
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
|
rscriptType = /\/(java|ecma)script/i, |
|
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g, |
|
wrapMap = { |
|
option: [ 1, "<select multiple='multiple'>", "</select>" ], |
|
legend: [ 1, "<fieldset>", "</fieldset>" ], |
|
thead: [ 1, "<table>", "</table>" ], |
|
tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
|
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
|
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
|
area: [ 1, "<map>", "</map>" ], |
|
_default: [ 0, "", "" ] |
|
}, |
|
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; |
|
|
|
// 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. |
|
if ( !jQuery.support.htmlSerialize ) { |
|
wrapMap._default = [ 1, "X<div>", "</div>" ]; |
|
} |
|
|
|
jQuery.fn.extend({ |
|
text: function( value ) { |
|
return jQuery.access( this, function( value ) { |
|
return value === undefined ? |
|
jQuery.text( this ) : |
|
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); |
|
}, null, value, arguments.length ); |
|
}, |
|
|
|
wrapAll: function( html ) { |
|
if ( jQuery.isFunction( html ) ) { |
|
return this.each(function(i) { |
|
jQuery(this).wrapAll( html.call(this, i) ); |
|
}); |
|
} |
|
|
|
if ( this[0] ) { |
|
// The elements to wrap the target around |
|
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
|
|
|
if ( this[0].parentNode ) { |
|
wrap.insertBefore( this[0] ); |
|
} |
|
|
|
wrap.map(function() { |
|
var elem = this; |
|
|
|
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
|
elem = elem.firstChild; |
|
} |
|
|
|
return elem; |
|
}).append( this ); |
|
} |
|
|
|
return this; |
|
}, |
|
|
|
wrapInner: function( html ) { |
|
if ( jQuery.isFunction( html ) ) { |
|
return this.each(function(i) { |
|
jQuery(this).wrapInner( html.call(this, i) ); |
|
}); |
|
} |
|
|
|
return this.each(function() { |
|
var self = jQuery( this ), |
|
contents = self.contents(); |
|
|
|
if ( contents.length ) { |
|
contents.wrapAll( html ); |
|
|
|
} else { |
|
self.append( html ); |
|
} |
|
}); |
|
}, |
|
|
|
wrap: function( html ) { |
|
var isFunction = jQuery.isFunction( html ); |
|
|
|
return this.each(function(i) { |
|
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
|
}); |
|
}, |
|
|
|
unwrap: function() { |
|
return this.parent().each(function() { |
|
if ( !jQuery.nodeName( this, "body" ) ) { |
|
jQuery( this ).replaceWith( this.childNodes ); |
|
} |
|
}).end(); |
|
}, |
|
|
|
append: function() { |
|
return this.domManip(arguments, true, function( elem ) { |
|
if ( this.nodeType === 1 || this.nodeType === 11 ) { |
|
this.appendChild( elem ); |
|
} |
|
}); |
|
}, |
|
|
|
prepend: function() { |
|
return this.domManip(arguments, true, function( elem ) { |
|
if ( this.nodeType === 1 || this.nodeType === 11 ) { |
|
this.insertBefore( elem, this.firstChild ); |
|
} |
|
}); |
|
}, |
|
|
|
before: function() { |
|
if ( !isDisconnected( this[0] ) ) { |
|
return this.domManip(arguments, false, function( elem ) { |
|
this.parentNode.insertBefore( elem, this ); |
|
}); |
|
} |
|
|
|
if ( arguments.length ) { |
|
var set = jQuery.clean( arguments ); |
|
return this.pushStack( jQuery.merge( set, this ), "before", this.selector ); |
|
} |
|
}, |
|
|
|
after: function() { |
|
if ( !isDisconnected( this[0] ) ) { |
|
return this.domManip(arguments, false, function( elem ) { |
|
this.parentNode.insertBefore( elem, this.nextSibling ); |
|
}); |
|
} |
|
|
|
if ( arguments.length ) { |
|
var set = jQuery.clean( arguments ); |
|
return this.pushStack( jQuery.merge( this, set ), "after", this.selector ); |
|
} |
|
}, |
|
|
|
// keepData is for internal use only--do not document |
|
remove: function( selector, keepData ) { |
|
var elem, |
|
i = 0; |
|
|
|
for ( ; (elem = this[i]) != null; i++ ) { |
|
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { |
|
if ( !keepData && elem.nodeType === 1 ) { |
|
jQuery.cleanData( elem.getElementsByTagName("*") ); |
|
jQuery.cleanData( [ elem ] ); |
|
} |
|
|
|
if ( elem.parentNode ) { |
|
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( elem.getElementsByTagName("*") ); |
|
} |
|
|
|
// Remove any remaining nodes |
|
while ( elem.firstChild ) { |
|
elem.removeChild( elem.firstChild ); |
|
} |
|
} |
|
|
|
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( elem.getElementsByTagName( "*" ) ); |
|
elem.innerHTML = value; |
|
} |
|
} |
|
|
|
elem = 0; |
|
|
|
// If using innerHTML throws an exception, use the fallback method |
|
} catch(e) {} |
|
} |
|
|
|
if ( elem ) { |
|
this.empty().append( value ); |
|
} |
|
}, null, value, arguments.length ); |
|
}, |
|
|
|
replaceWith: function( value ) { |
|
if ( !isDisconnected( this[0] ) ) { |
|
// Make sure that the elements are removed from the DOM before they are inserted |
|
// this can help fix replacing a parent with child elements |
|
if ( jQuery.isFunction( value ) ) { |
|
return this.each(function(i) { |
|
var self = jQuery(this), old = self.html(); |
|
self.replaceWith( value.call( this, i, old ) ); |
|
}); |
|
} |
|
|
|
if ( typeof value !== "string" ) { |
|
value = jQuery( value ).detach(); |
|
} |
|
|
|
return this.each(function() { |
|
var next = this.nextSibling, |
|
parent = this.parentNode; |
|
|
|
jQuery( this ).remove(); |
|
|
|
if ( next ) { |
|
jQuery(next).before( value ); |
|
} else { |
|
jQuery(parent).append( value ); |
|
} |
|
}); |
|
} |
|
|
|
return this.length ? |
|
this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : |
|
this; |
|
}, |
|
|
|
detach: function( selector ) { |
|
return this.remove( selector, true ); |
|
}, |
|
|
|
domManip: function( args, table, callback ) { |
|
|
|
// Flatten any nested arrays |
|
args = [].concat.apply( [], args ); |
|
|
|
var results, first, fragment, iNoClone, |
|
i = 0, |
|
value = args[0], |
|
scripts = [], |
|
l = this.length; |
|
|
|
// We can't cloneNode fragments that contain checked, in WebKit |
|
if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) { |
|
return this.each(function() { |
|
jQuery(this).domManip( args, table, callback ); |
|
}); |
|
} |
|
|
|
if ( jQuery.isFunction(value) ) { |
|
return this.each(function(i) { |
|
var self = jQuery(this); |
|
args[0] = value.call( this, i, table ? self.html() : undefined ); |
|
self.domManip( args, table, callback ); |
|
}); |
|
} |
|
|
|
if ( this[0] ) { |
|
results = jQuery.buildFragment( args, this, scripts ); |
|
fragment = results.fragment; |
|
first = fragment.firstChild; |
|
|
|
if ( fragment.childNodes.length === 1 ) { |
|
fragment = first; |
|
} |
|
|
|
if ( first ) { |
|
table = table && jQuery.nodeName( first, "tr" ); |
|
|
|
// Use the original fragment for the last item instead of the first because it can end up |
|
// being emptied incorrectly in certain situations (#8070). |
|
// Fragments from the fragment cache must always be cloned and never used in place. |
|
for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) { |
|
callback.call( |
|
table && jQuery.nodeName( this[i], "table" ) ? |
|
findOrAppend( this[i], "tbody" ) : |
|
this[i], |
|
i === iNoClone ? |
|
fragment : |
|
jQuery.clone( fragment, true, true ) |
|
); |
|
} |
|
} |
|
|
|
// Fix #11809: Avoid leaking memory |
|
fragment = first = null; |
|
|
|
if ( scripts.length ) { |
|
jQuery.each( scripts, function( i, elem ) { |
|
if ( elem.src ) { |
|
if ( jQuery.ajax ) { |
|
jQuery.ajax({ |
|
url: elem.src, |
|
type: "GET", |
|
dataType: "script", |
|
async: false, |
|
global: false, |
|
"throws": true |
|
}); |
|
} else { |
|
jQuery.error("no ajax"); |
|
} |
|
} else { |
|
jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) ); |
|
} |
|
|
|
if ( elem.parentNode ) { |
|
elem.parentNode.removeChild( elem ); |
|
} |
|
}); |
|
} |
|
} |
|
|
|
return this; |
|
} |
|
}); |
|
|
|
function findOrAppend( elem, tag ) { |
|
return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); |
|
} |
|
|
|
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 cloneFixAttributes( src, dest ) { |
|
var nodeName; |
|
|
|
// We do not need to do anything for non-Elements |
|
if ( dest.nodeType !== 1 ) { |
|
return; |
|
} |
|
|
|
// clearAttributes removes the attributes, which we don't want, |
|
// but also removes the attachEvent events, which we *do* want |
|
if ( dest.clearAttributes ) { |
|
dest.clearAttributes(); |
|
} |
|
|
|
// mergeAttributes, in contrast, only merges back on the |
|
// original attributes, not the events |
|
if ( dest.mergeAttributes ) { |
|
dest.mergeAttributes( src ); |
|
} |
|
|
|
nodeName = dest.nodeName.toLowerCase(); |
|
|
|
if ( nodeName === "object" ) { |
|
// IE6-10 improperly clones children of object elements using classid. |
|
// IE10 throws NoModificationAllowedError if parent is null, #12132. |
|
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" && 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.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; |
|
|
|
// IE blanks contents when cloning scripts |
|
} else if ( nodeName === "script" && dest.text !== src.text ) { |
|
dest.text = src.text; |
|
} |
|
|
|
// Event data gets referenced instead of copied if the expando |
|
// gets copied too |
|
dest.removeAttribute( jQuery.expando ); |
|
} |
|
|
|
jQuery.buildFragment = function( args, context, scripts ) { |
|
var fragment, cacheable, cachehit, |
|
first = args[ 0 ]; |
|
|
|
// Set context from what may come in as undefined or a jQuery collection or a node |
|
context = context || document; |
|
context = (context[0] || context).ownerDocument || context[0] || context; |
|
|
|
// Ensure that an attr object doesn't incorrectly stand in as a document object |
|
// Chrome and Firefox seem to allow this to occur and will throw exception |
|
// Fixes #8950 |
|
if ( typeof context.createDocumentFragment === "undefined" ) { |
|
context = document; |
|
} |
|
|
|
// Only cache "small" (1/2 KB) HTML strings that are associated with the main document |
|
// Cloning options loses the selected state, so don't cache them |
|
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment |
|
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache |
|
// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 |
|
if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document && |
|
first.charAt(0) === "<" && !rnocache.test( first ) && |
|
(jQuery.support.checkClone || !rchecked.test( first )) && |
|
(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { |
|
|
|
// Mark cacheable and look for a hit |
|
cacheable = true; |
|
fragment = jQuery.fragments[ first ]; |
|
cachehit = fragment !== undefined; |
|
} |
|
|
|
if ( !fragment ) { |
|
fragment = context.createDocumentFragment(); |
|
jQuery.clean( args, context, fragment, scripts ); |
|
|
|
// Update the cache, but only store false |
|
// unless this is a second parsing of the same content |
|
if ( cacheable ) { |
|
jQuery.fragments[ first ] = cachehit && fragment; |
|
} |
|
} |
|
|
|
return { fragment: fragment, cacheable: cacheable }; |
|
}; |
|
|
|
jQuery.fragments = {}; |
|
|
|
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 ), |
|
l = insert.length, |
|
parent = this.length === 1 && this[0].parentNode; |
|
|
|
if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) { |
|
insert[ original ]( this[0] ); |
|
return this; |
|
} else { |
|
for ( ; i < l; i++ ) { |
|
elems = ( i > 0 ? this.clone(true) : this ).get(); |
|
jQuery( insert[i] )[ original ]( elems ); |
|
ret = ret.concat( elems ); |
|
} |
|
|
|
return this.pushStack( ret, name, insert.selector ); |
|
} |
|
}; |
|
}); |
|
|
|
function getAll( elem ) { |
|
if ( typeof elem.getElementsByTagName !== "undefined" ) { |
|
return elem.getElementsByTagName( "*" ); |
|
|
|
} else if ( typeof elem.querySelectorAll !== "undefined" ) { |
|
return elem.querySelectorAll( "*" ); |
|
|
|
} else { |
|
return []; |
|
} |
|
} |
|
|
|
// Used in clean, fixes the defaultChecked property |
|
function fixDefaultChecked( elem ) { |
|
if ( rcheckableType.test( elem.type ) ) { |
|
elem.defaultChecked = elem.checked; |
|
} |
|
} |
|
|
|
jQuery.extend({ |
|
clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
|
var srcElements, |
|
destElements, |
|
i, |
|
clone; |
|
|
|
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) ) { |
|
// IE copies events bound via attachEvent when using cloneNode. |
|
// Calling detachEvent on the clone will also remove the events |
|
// from the original. In order to get around this, we use some |
|
// proprietary methods to clear the events. Thanks to MooTools |
|
// guys for this hotness. |
|
|
|
cloneFixAttributes( elem, clone ); |
|
|
|
// Using Sizzle here is crazy slow, so we use getElementsByTagName instead |
|
srcElements = getAll( elem ); |
|
destElements = getAll( clone ); |
|
|
|
// Weird iteration because IE will replace the length property |
|
// with an element if you are cloning the body and one of the |
|
// elements on the page has a name or id of "length" |
|
for ( i = 0; srcElements[i]; ++i ) { |
|
// Ensure that the destination node is not null; Fixes #9587 |
|
if ( destElements[i] ) { |
|
cloneFixAttributes( srcElements[i], destElements[i] ); |
|
} |
|
} |
|
} |
|
|
|
// Copy the events from the original to the clone |
|
if ( dataAndEvents ) { |
|
cloneCopyEvent( elem, clone ); |
|
|
|
if ( deepDataAndEvents ) { |
|
srcElements = getAll( elem ); |
|
destElements = getAll( clone ); |
|
|
|
for ( i = 0; srcElements[i]; ++i ) { |
|
cloneCopyEvent( srcElements[i], destElements[i] ); |
|
} |
|
} |
|
} |
|
|
|
srcElements = destElements = null; |
|
|
|
// Return the cloned set |
|
return clone; |
|
}, |
|
|
|
clean: function( elems, context, fragment, scripts ) { |
|
var j, safe, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags, |
|
i = 0, |
|
ret = []; |
|
|
|
// Ensure that context is a document |
|
if ( !context || typeof context.createDocumentFragment === "undefined" ) { |
|
context = document; |
|
} |
|
|
|
// Use the already-created safe fragment if context permits |
|
for ( safe = context === document && safeFragment; (elem = elems[i]) != null; i++ ) { |
|
if ( typeof elem === "number" ) { |
|
elem += ""; |
|
} |
|
|
|
if ( !elem ) { |
|
continue; |
|
} |
|
|
|
// Convert html string into DOM nodes |
|
if ( typeof elem === "string" ) { |
|
if ( !rhtml.test( elem ) ) { |
|
elem = context.createTextNode( elem ); |
|
} else { |
|
// Ensure a safe container in which to render the html |
|
safe = safe || createSafeFragment( context ); |
|
div = div || safe.appendChild( context.createElement("div") ); |
|
|
|
// Fix "XHTML"-style tags in all browsers |
|
elem = elem.replace(rxhtmlTag, "<$1></$2>"); |
|
|
|
// Go to html and back, then peel off extra wrappers |
|
tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); |
|
wrap = wrapMap[ tag ] || wrapMap._default; |
|
depth = wrap[0]; |
|
div.innerHTML = wrap[1] + elem + wrap[2]; |
|
|
|
// Move to the right depth |
|
while ( depth-- ) { |
|
div = div.lastChild; |
|
} |
|
|
|
// Remove IE's autoinserted <tbody> from table fragments |
|
if ( !jQuery.support.tbody ) { |
|
|
|
// String was a <table>, *may* have spurious <tbody> |
|
hasBody = rtbody.test(elem); |
|
tbody = tag === "table" && !hasBody ? |
|
div.firstChild && div.firstChild.childNodes : |
|
|
|
// String was a bare <thead> or <tfoot> |
|
wrap[1] === "<table>" && !hasBody ? |
|
div.childNodes : |
|
[]; |
|
|
|
for ( j = tbody.length - 1; j >= 0 ; --j ) { |
|
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { |
|
tbody[ j ].parentNode.removeChild( tbody[ j ] ); |
|
} |
|
} |
|
} |
|
|
|
// IE completely kills leading whitespace when innerHTML is used |
|
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
|
div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); |
|
} |
|
|
|
elem = div.childNodes; |
|
|
|
// Remember the top-level container for proper cleanup |
|
div = safe.lastChild; |
|
} |
|
} |
|
|
|
if ( elem.nodeType ) { |
|
ret.push( elem ); |
|
} else { |
|
ret = jQuery.merge( ret, elem ); |
|
} |
|
} |
|
|
|
// Fix #11356: Clear elements from safeFragment |
|
if ( div ) { |
|
safe.removeChild( div ); |
|
elem = div = safe = null; |
|
} |
|
|
|
// Reset defaultChecked for any radios and checkboxes |
|
// about to be appended to the DOM in IE 6/7 (#8060) |
|
if ( !jQuery.support.appendChecked ) { |
|
for ( i = 0; (elem = ret[i]) != null; i++ ) { |
|
if ( jQuery.nodeName( elem, "input" ) ) { |
|
fixDefaultChecked( elem ); |
|
} else if ( typeof elem.getElementsByTagName !== "undefined" ) { |
|
jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); |
|
} |
|
} |
|
} |
|
|
|
// Append elements to a provided document fragment |
|
if ( fragment ) { |
|
// Special handling of each script element |
|
handleScript = function( elem ) { |
|
// Check if we consider it executable |
|
if ( !elem.type || rscriptType.test( elem.type ) ) { |
|
// Detach the script and store it in the scripts array (if provided) or the fragment |
|
// Return truthy to indicate that it has been handled |
|
return scripts ? |
|
scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : |
|
fragment.appendChild( elem ); |
|
} |
|
}; |
|
|
|
for ( i = 0; (elem = ret[i]) != null; i++ ) { |
|
// Check if we're done after handling an executable script |
|
if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { |
|
// Append to fragment and handle embedded scripts |
|
fragment.appendChild( elem ); |
|
if ( typeof elem.getElementsByTagName !== "undefined" ) { |
|
// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration |
|
jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); |
|
|
|
// Splice the scripts into ret after their former ancestor and advance our index beyond them |
|
ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); |
|
i += jsTags.length; |
|
} |
|
} |
|
} |
|
} |
|
|
|
return ret; |
|
}, |
|
|
|
cleanData: function( elems, /* internal */ acceptData ) { |
|
var data, id, elem, type, |
|
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 ( elem.removeAttribute ) { |
|
elem.removeAttribute( internalKey ); |
|
|
|
} else { |
|
elem[ internalKey ] = null; |
|
} |
|
|
|
jQuery.deletedIds.push( id ); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
}); |
|
// Limit scope pollution from any deprecated API |
|
(function() { |
|
|
|
var matched, browser; |
|
|
|
// Use of jQuery.browser is frowned upon. |
|
// More details: http://api.jquery.com/jQuery.browser |
|
// jQuery.uaMatch maintained for back-compat |
|
jQuery.uaMatch = function( ua ) { |
|
ua = ua.toLowerCase(); |
|
|
|
var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || |
|
/(webkit)[ \/]([\w.]+)/.exec( ua ) || |
|
/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || |
|
/(msie) ([\w.]+)/.exec( ua ) || |
|
ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || |
|
[]; |
|
|
|
return { |
|
browser: match[ 1 ] || "", |
|
version: match[ 2 ] || "0" |
|
}; |
|
}; |
|
|
|
matched = jQuery.uaMatch( navigator.userAgent ); |
|
browser = {}; |
|
|
|
if ( matched.browser ) { |
|
browser[ matched.browser ] = true; |
|
browser.version = matched.version; |
|
} |
|
|
|
// Deprecated, use jQuery.browser.webkit instead |
|
// Maintained for back-compat only |
|
if ( browser.webkit ) { |
|
browser.safari = true; |
|
} |
|
|
|
jQuery.browser = browser; |
|
|
|
jQuery.sub = function() { |
|
function jQuerySub( selector, context ) { |
|
return new jQuerySub.fn.init( selector, context ); |
|
} |
|
jQuery.extend( true, jQuerySub, this ); |
|
jQuerySub.superclass = this; |
|
jQuerySub.fn = jQuerySub.prototype = this(); |
|
jQuerySub.fn.constructor = jQuerySub; |
|
jQuerySub.sub = this.sub; |
|
jQuerySub.fn.init = function init( selector, context ) { |
|
if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { |
|
context = jQuerySub( context ); |
|
} |
|
|
|
return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); |
|
}; |
|
jQuerySub.fn.init.prototype = jQuerySub.fn; |
|
var rootjQuerySub = jQuerySub(document); |
|
return jQuerySub; |
|
}; |
|
|
|
})(); |
|
var curCSS, iframe, iframeDoc, |
|
ralpha = /alpha\([^)]*\)/i, |
|
ropacity = /opacity=([^)]*)/, |
|
rposition = /^(top|right|bottom|left)$/, |
|
rmargin = /^margin/, |
|
rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), |
|
rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), |
|
rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ), |
|
elemdisplay = {}, |
|
|
|
cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
|
cssNormalTransform = { |
|
letterSpacing: 0, |
|
fontWeight: 400, |
|
lineHeight: 1 |
|
}, |
|
|
|
cssExpand = [ "Top", "Right", "Bottom", "Left" ], |
|
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], |
|
|
|
eventsToggle = jQuery.fn.toggle; |
|
|
|
// 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 ) { |
|
elem = el || elem; |
|
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
|
} |
|
|
|
function showHide( elements, show ) { |
|
var elem, display, |
|
values = [], |
|
index = 0, |
|
length = elements.length; |
|
|
|
for ( ; index < length; index++ ) { |
|
elem = elements[ index ]; |
|
if ( !elem.style ) { |
|
continue; |
|
} |
|
values[ index ] = jQuery._data( elem, "olddisplay" ); |
|
if ( show ) { |
|
// Reset the inline display of this element to learn if it is |
|
// being hidden by cascaded rules or not |
|
if ( !values[ index ] && elem.style.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 { |
|
display = curCSS( elem, "display" ); |
|
|
|
if ( !values[ index ] && display !== "none" ) { |
|
jQuery._data( elem, "olddisplay", 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 ) { |
|
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, fn2 ) { |
|
var bool = typeof state === "boolean"; |
|
|
|
if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) { |
|
return eventsToggle.apply( this, arguments ); |
|
} |
|
|
|
return this.each(function() { |
|
if ( bool ? state : isHidden( this ) ) { |
|
jQuery( this ).show(); |
|
} else { |
|
jQuery( this ).hide(); |
|
} |
|
}); |
|
} |
|
}); |
|
|
|
jQuery.extend({ |
|
// Add in style property hooks for overriding the default |
|
// behavior of getting and setting a style property |
|
cssHooks: { |
|
opacity: { |
|
get: function( elem, computed ) { |
|
if ( computed ) { |
|
// We should always get a number back from opacity |
|
var ret = curCSS( elem, "opacity" ); |
|
return ret === "" ? "1" : ret; |
|
|
|
} |
|
} |
|
} |
|
}, |
|
|
|
// Exclude the following css properties to add px |
|
cssNumber: { |
|
"fillOpacity": true, |
|
"fontWeight": true, |
|
"lineHeight": true, |
|
"opacity": true, |
|
"orphans": true, |
|
"widows": true, |
|
"zIndex": true, |
|
"zoom": true |
|
}, |
|
|
|
// Add in properties whose names you wish to fix before |
|
// setting or getting the value |
|
cssProps: { |
|
// normalize float css property |
|
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
|
}, |
|
|
|
// Get and set the style property on a DOM Node |
|
style: function( elem, name, value, extra ) { |
|
// Don't set styles on text and comment nodes |
|
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
|
return; |
|
} |
|
|
|
// Make sure that we're working with the right name |
|
var ret, type, hooks, |
|
origName = jQuery.camelCase( name ), |
|
style = elem.style; |
|
|
|
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
|
|
|
// gets hook for the prefixed version |
|
// followed by the unprefixed version |
|
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
|
|
|
// Check if we're setting a value |
|
if ( value !== undefined ) { |
|
type = typeof value; |
|
|
|
// convert relative number strings (+= or -=) to relative numbers. #7345 |
|
if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
|
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
|
// Fixes bug #9237 |
|
type = "number"; |
|
} |
|
|
|
// Make sure that NaN and null values aren't set. See: #7116 |
|
if ( value == null || type === "number" && isNaN( value ) ) { |
|
return; |
|
} |
|
|
|
// If a number was passed in, add 'px' to the (except for certain CSS properties) |
|
if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
|
value += "px"; |
|
} |
|
|
|
// 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, numeric, extra ) { |
|
var val, num, 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 ); |
|
} |
|
|
|
//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 ( numeric || extra !== undefined ) { |
|
num = parseFloat( val ); |
|
return numeric || jQuery.isNumeric( num ) ? num || 0 : val; |
|
} |
|
return val; |
|
}, |
|
|
|
// A method for quickly swapping in/out CSS properties to get correct calculations |
|
swap: function( elem, options, callback ) { |
|
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.call( elem ); |
|
|
|
// Revert the old values |
|
for ( name in options ) { |
|
elem.style[ name ] = old[ name ]; |
|
} |
|
|
|
return ret; |
|
} |
|
}); |
|
|
|
// NOTE: To any future maintainer, we've used both window.getComputedStyle |
|
// and getComputedStyle here to produce a better gzip size |
|
if ( window.getComputedStyle ) { |
|
curCSS = function( elem, name ) { |
|
var ret, width, minWidth, maxWidth, |
|
computed = getComputedStyle( elem, null ), |
|
style = elem.style; |
|
|
|
if ( computed ) { |
|
|
|
ret = computed[ name ]; |
|
if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, 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 ) ) { |
|
width = style.width; |
|
minWidth = style.minWidth; |
|
maxWidth = style.maxWidth; |
|
|
|
style.minWidth = style.maxWidth = style.width = ret; |
|
ret = computed.width; |
|
|
|
style.width = width; |
|
style.minWidth = minWidth; |
|
style.maxWidth = maxWidth; |
|
} |
|
} |
|
|
|
return ret; |
|
}; |
|
} else if ( document.documentElement.currentStyle ) { |
|
curCSS = function( elem, name ) { |
|
var left, rsLeft, |
|
ret = elem.currentStyle && elem.currentStyle[ name ], |
|
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; |
|
rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; |
|
|
|
// Put in the new values to get a computed value out |
|
if ( rsLeft ) { |
|
elem.runtimeStyle.left = elem.currentStyle.left; |
|
} |
|
style.left = name === "fontSize" ? "1em" : ret; |
|
ret = style.pixelLeft + "px"; |
|
|
|
// Revert the changed values |
|
style.left = left; |
|
if ( rsLeft ) { |
|
elem.runtimeStyle.left = rsLeft; |
|
} |
|
} |
|
|
|
return ret === "" ? "auto" : ret; |
|
}; |
|
} |
|
|
|
function setPositiveNumber( elem, value, subtract ) { |
|
var matches = rnumsplit.exec( value ); |
|
return matches ? |
|
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
|
value; |
|
} |
|
|
|
function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { |
|
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" ) { |
|
// we use jQuery.css instead of curCSS here |
|
// because of the reliableMarginRight CSS hook! |
|
val += jQuery.css( elem, extra + cssExpand[ i ], true ); |
|
} |
|
|
|
// From this point on we use curCSS for maximum performance (relevant in animations) |
|
if ( isBorderBox ) { |
|
// border-box includes padding, so remove it if we want content |
|
if ( extra === "content" ) { |
|
val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; |
|
} |
|
|
|
// at this point, extra isn't border nor margin, so remove border |
|
if ( extra !== "margin" ) { |
|
val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; |
|
} |
|
} else { |
|
// at this point, extra isn't content, so add padding |
|
val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; |
|
|
|
// at this point, extra isn't content nor padding, so add border |
|
if ( extra !== "padding" ) { |
|
val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; |
|
} |
|
} |
|
} |
|
|
|
return val; |
|
} |
|
|
|
function getWidthOrHeight( elem, name, extra ) { |
|
|
|
// Start with offset property, which is equivalent to the border-box value |
|
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
|
valueIsBorderBox = true, |
|
isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"; |
|
|
|
if ( val <= 0 ) { |
|
// Fall back to computed then uncomputed css if necessary |
|
val = curCSS( elem, name ); |
|
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 |
|
) |
|
) + "px"; |
|
} |
|
|
|
|
|
// Try to determine the default display value of an element |
|
function css_defaultDisplay( nodeName ) { |
|
if ( elemdisplay[ nodeName ] ) { |
|
return elemdisplay[ nodeName ]; |
|
} |
|
|
|
var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ), |
|
display = elem.css("display"); |
|
elem.remove(); |
|
|
|
// If the simple way fails, |
|
// get element's real default display by attaching it to a temp iframe |
|
if ( display === "none" || display === "" ) { |
|
// Use the already-created iframe if possible |
|
iframe = document.body.appendChild( |
|
iframe || jQuery.extend( document.createElement("iframe"), { |
|
frameBorder: 0, |
|
width: 0, |
|
height: 0 |
|
}) |
|
); |
|
|
|
// Create a cacheable copy of the iframe document on first call. |
|
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML |
|
// document to it; WebKit & Firefox won't allow reusing the iframe document. |
|
if ( !iframeDoc || !iframe.createElement ) { |
|
iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; |
|
iframeDoc.write("<!doctype html><html><body>"); |
|
iframeDoc.close(); |
|
} |
|
|
|
elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) ); |
|
|
|
display = curCSS( elem, "display" ); |
|
document.body.removeChild( iframe ); |
|
} |
|
|
|
// Store the correct default display |
|
elemdisplay[ nodeName ] = display; |
|
|
|
return display; |
|
} |
|
|
|
jQuery.each([ "height", "width" ], function( i, name ) { |
|
jQuery.cssHooks[ name ] = { |
|
get: function( elem, computed, extra ) { |
|
if ( computed ) { |
|
if ( elem.offsetWidth !== 0 || curCSS( elem, "display" ) !== "none" ) { |
|
return getWidthOrHeight( elem, name, extra ); |
|
} else { |
|
return jQuery.swap( elem, cssShow, function() { |
|
return getWidthOrHeight( elem, name, extra ); |
|
}); |
|
} |
|
} |
|
}, |
|
|
|
set: function( elem, value, extra ) { |
|
return setPositiveNumber( elem, value, extra ? |
|
augmentWidthOrHeight( |
|
elem, |
|
name, |
|
extra, |
|
jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box" |
|
) : 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 >= 1 && 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 there is no filter style applied in a css rule, we are done |
|
if ( 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 ) { |
|
// 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" }, function() { |
|
if ( computed ) { |
|
return 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 ) { |
|
var ret = curCSS( elem, prop ); |
|
// if curCSS returns percentage, fallback to offset |
|
return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret; |
|
} |
|
} |
|
}; |
|
}); |
|
} |
|
|
|
}); |
|
|
|
if ( jQuery.expr && jQuery.expr.filters ) { |
|
jQuery.expr.filters.hidden = function( elem ) { |
|
return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( 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, |
|
|
|
// assumes a single number if not a string |
|
parts = typeof value === "string" ? value.split(" ") : [ value ], |
|
expanded = {}; |
|
|
|
for ( i = 0; 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 = /\[\]$/, |
|
rCRLF = /\r?\n/g, |
|
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, |
|
rselectTextarea = /^(?:select|textarea)/i; |
|
|
|
jQuery.fn.extend({ |
|
serialize: function() { |
|
return jQuery.param( this.serializeArray() ); |
|
}, |
|
serializeArray: function() { |
|
return this.map(function(){ |
|
return this.elements ? jQuery.makeArray( this.elements ) : this; |
|
}) |
|
.filter(function(){ |
|
return this.name && !this.disabled && |
|
( this.checked || rselectTextarea.test( this.nodeName ) || |
|
rinput.test( this.type ) ); |
|
}) |
|
.map(function( i, elem ){ |
|
var val = jQuery( this ).val(); |
|
|
|
return val == null ? |
|
null : |
|
jQuery.isArray( val ) ? |
|
jQuery.map( val, function( val, i ){ |
|
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
}) : |
|
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
|
}).get(); |
|
} |
|
}); |
|
|
|
//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 { |
|
// If array item is non-scalar (array or object), encode its |
|
// numeric index to resolve deserialization ambiguity issues. |
|
// Note that rack (as of 1.0.0) can't currently deserialize |
|
// nested arrays properly, and attempting to do so may cause |
|
// a server error. Possible fixes are to modify rack's |
|
// deserialization algorithm or to provide an option or flag |
|
// to force array serialization to be shallow. |
|
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 ); |
|
} |
|
} |
|
var // Document location |
|
ajaxLocation, |
|
// Document location segments |
|
ajaxLocParts, |
|
|
|
rhash = /#.*$/, |
|
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/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 = /^\/\//, |
|
rquery = /\?/, |
|
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi, |
|
rts = /([?&])_=[^&]*/, |
|
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 = ["*/"] + ["*"]; |
|
|
|
// #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, list, placeBefore, |
|
dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ), |
|
i = 0, |
|
length = dataTypes.length; |
|
|
|
if ( jQuery.isFunction( func ) ) { |
|
// For each dataType in the dataTypeExpression |
|
for ( ; i < length; i++ ) { |
|
dataType = dataTypes[ i ]; |
|
// We control if we're asked to add before |
|
// any existing element |
|
placeBefore = /^\+/.test( dataType ); |
|
if ( placeBefore ) { |
|
dataType = dataType.substr( 1 ) || "*"; |
|
} |
|
list = structure[ dataType ] = structure[ dataType ] || []; |
|
// then we add to the structure accordingly |
|
list[ placeBefore ? "unshift" : "push" ]( func ); |
|
} |
|
} |
|
}; |
|
} |
|
|
|
// Base inspection function for prefilters and transports |
|
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, |
|
dataType /* internal */, inspected /* internal */ ) { |
|
|
|
dataType = dataType || options.dataTypes[ 0 ]; |
|
inspected = inspected || {}; |
|
|
|
inspected[ dataType ] = true; |
|
|
|
var selection, |
|
list = structure[ dataType ], |
|
i = 0, |
|
length = list ? list.length : 0, |
|
executeOnly = ( structure === prefilters ); |
|
|
|
for ( ; i < length && ( executeOnly || !selection ); i++ ) { |
|
selection = list[ i ]( options, originalOptions, jqXHR ); |
|
// If we got redirected to another dataType |
|
// we try there if executing only and not done already |
|
if ( typeof selection === "string" ) { |
|
if ( !executeOnly || inspected[ selection ] ) { |
|
selection = undefined; |
|
} else { |
|
options.dataTypes.unshift( selection ); |
|
selection = inspectPrefiltersOrTransports( |
|
structure, options, originalOptions, jqXHR, selection, inspected ); |
|
} |
|
} |
|
} |
|
// If we're only executing or nothing was selected |
|
// we try the catchall dataType if not done already |
|
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { |
|
selection = inspectPrefiltersOrTransports( |
|
structure, options, originalOptions, jqXHR, "*", inspected ); |
|
} |
|
// unnecessary when only executing (prefilters) |
|
// but it'll be ignored by the caller in that case |
|
return selection; |
|
} |
|
|
|
// A special extend for ajax options |
|
// that takes "flat" options (not to be deep extended) |
|
// Fixes #9887 |
|
function ajaxExtend( target, src ) { |
|
var key, deep, |
|
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 ); |
|
} |
|
} |
|
|
|
jQuery.fn.load = function( url, params, callback ) { |
|
if ( typeof url !== "string" && _load ) { |
|
return _load.apply( this, arguments ); |
|
} |
|
|
|
// Don't do a request if no elements are being requested |
|
if ( !this.length ) { |
|
return this; |
|
} |
|
|
|
var selector, type, response, |
|
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 ( typeof params === "object" ) { |
|
type = "POST"; |
|
} |
|
|
|
// Request the remote document |
|
jQuery.ajax({ |
|
url: url, |
|
|
|
// if "type" variable is undefined, then "GET" method will be used |
|
type: type, |
|
dataType: "html", |
|
data: params, |
|
complete: function( jqXHR, status ) { |
|
if ( callback ) { |
|
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
|
} |
|
} |
|
}).done(function( responseText ) { |
|
|
|
// Save response for use in complete callback |
|
response = arguments; |
|
|
|
// See if a selector was specified |
|
self.html( selector ? |
|
|
|
// Create a dummy div to hold the results |
|
jQuery("<div>") |
|
|
|
// inject the contents of the document in, removing the scripts |
|
// to avoid any 'Permission Denied' errors in IE |
|
.append( responseText.replace( rscript, "" ) ) |
|
|
|
// Locate the specified elements |
|
.find( selector ) : |
|
|
|
// If not, just inject the full result |
|
responseText ); |
|
|
|
}); |
|
|
|
return this; |
|
}; |
|
|
|
// Attach a bunch of functions for handling common AJAX events |
|
jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ |
|
jQuery.fn[ o ] = function( f ){ |
|
return this.on( o, f ); |
|
}; |
|
}); |
|
|
|
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({ |
|
type: method, |
|
url: url, |
|
data: data, |
|
success: callback, |
|
dataType: type |
|
}); |
|
}; |
|
}); |
|
|
|
jQuery.extend({ |
|
|
|
getScript: function( url, callback ) { |
|
return jQuery.get( url, undefined, callback, "script" ); |
|
}, |
|
|
|
getJSON: function( url, data, callback ) { |
|
return jQuery.get( url, data, callback, "json" ); |
|
}, |
|
|
|
// 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 ) { |
|
if ( settings ) { |
|
// Building a settings object |
|
ajaxExtend( target, jQuery.ajaxSettings ); |
|
} else { |
|
// Extending ajaxSettings |
|
settings = target; |
|
target = jQuery.ajaxSettings; |
|
} |
|
ajaxExtend( target, settings ); |
|
return target; |
|
}, |
|
|
|
ajaxSettings: { |
|
url: ajaxLocation, |
|
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
|
global: true, |
|
type: "GET", |
|
contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
|
processData: true, |
|
async: true, |
|
/* |
|
timeout: 0, |
|
data: null, |
|
dataType: null, |
|
username: null, |
|
password: null, |
|
cache: null, |
|
throws: false, |
|
traditional: false, |
|
headers: {}, |
|
*/ |
|
|
|
accepts: { |
|
xml: "application/xml, text/xml", |
|
html: "text/html", |
|
text: "text/plain", |
|
json: "application/json, text/javascript", |
|
"*": allTypes |
|
}, |
|
|
|
contents: { |
|
xml: /xml/, |
|
html: /html/, |
|
json: /json/ |
|
}, |
|
|
|
responseFields: { |
|
xml: "responseXML", |
|
text: "responseText" |
|
}, |
|
|
|
// List of data converters |
|
// 1) key format is "source_type destination_type" (a single space in-between) |
|
// 2) the catchall symbol "*" can be used for source_type |
|
converters: { |
|
|
|
// Convert anything to text |
|
"* text": window.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: { |
|
context: true, |
|
url: true |
|
} |
|
}, |
|
|
|
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 // ifModified key |
|
ifModifiedKey, |
|
// Response headers |
|
responseHeadersString, |
|
responseHeaders, |
|
// transport |
|
transport, |
|
// timeout handle |
|
timeoutTimer, |
|
// Cross-domain detection vars |
|
parts, |
|
// To know if global events are to be dispatched |
|
fireGlobals, |
|
// Loop variable |
|
i, |
|
// Create the final options object |
|
s = jQuery.ajaxSetup( {}, options ), |
|
// Callbacks context |
|
callbackContext = s.context || s, |
|
// Context for global events |
|
// It's the callbackContext if one was provided in the options |
|
// and if it's a DOM node or a jQuery collection |
|
globalEventContext = callbackContext !== s && |
|
( callbackContext.nodeType || callbackContext instanceof 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, |
|
|
|
// Caches the header |
|
setRequestHeader: function( name, value ) { |
|
if ( !state ) { |
|
var lname = name.toLowerCase(); |
|
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
|
requestHeaders[ name ] = value; |
|
} |
|
return this; |
|
}, |
|
|
|
// Raw string |
|
getAllResponseHeaders: function() { |
|
return state === 2 ? responseHeadersString : null; |
|
}, |
|
|
|
// 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 === undefined ? null : match; |
|
}, |
|
|
|
// Overrides response content-type header |
|
overrideMimeType: function( type ) { |
|
if ( !state ) { |
|
s.mimeType = type; |
|
} |
|
return this; |
|
}, |
|
|
|
// Cancel the request |
|
abort: function( statusText ) { |
|
statusText = statusText || strAbort; |
|
if ( transport ) { |
|
transport.abort( statusText ); |
|
} |
|
done( 0, statusText ); |
|
return this; |
|
} |
|
}; |
|
|
|
// Callback for when everything is done |
|
// It is defined here because jslint complains if it is declared |
|
// at the end of the function (which would be more logical and readable) |
|
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; |
|
|
|
// Get response data |
|
if ( responses ) { |
|
response = ajaxHandleResponses( s, jqXHR, responses ); |
|
} |
|
|
|
// If successful, handle type chaining |
|
if ( status >= 200 && status < 300 || status === 304 ) { |
|
|
|
// 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[ ifModifiedKey ] = modified; |
|
} |
|
modified = jqXHR.getResponseHeader("Etag"); |
|
if ( modified ) { |
|
jQuery.etag[ ifModifiedKey ] = modified; |
|
} |
|
} |
|
|
|
// If not modified |
|
if ( status === 304 ) { |
|
|
|
statusText = "notmodified"; |
|
isSuccess = true; |
|
|
|
// If we have data |
|
} else { |
|
|
|
isSuccess = ajaxConvert( s, response ); |
|
statusText = isSuccess.state; |
|
success = isSuccess.data; |
|
error = isSuccess.error; |
|
isSuccess = !error; |
|
} |
|
} else { |
|
// We extract error from statusText |
|
// then normalize statusText and status for non-aborts |
|
error = statusText; |
|
if ( !statusText || status ) { |
|
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( "ajax" + ( isSuccess ? "Success" : "Error" ), |
|
[ 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" ); |
|
} |
|
} |
|
} |
|
|
|
// Attach deferreds |
|
deferred.promise( jqXHR ); |
|
jqXHR.success = jqXHR.done; |
|
jqXHR.error = jqXHR.fail; |
|
jqXHR.complete = completeDeferred.add; |
|
|
|
// Status-dependent callbacks |
|
jqXHR.statusCode = function( map ) { |
|
if ( map ) { |
|
var tmp; |
|
if ( state < 2 ) { |
|
for ( tmp in map ) { |
|
statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; |
|
} |
|
} else { |
|
tmp = map[ jqXHR.status ]; |
|
jqXHR.always( tmp ); |
|
} |
|
} |
|
return this; |
|
}; |
|
|
|
// Remove hash character (#7531: and string promotion) |
|
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
|
// We also use the url parameter if available |
|
s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
|
|
|
// Extract dataTypes list |
|
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace ); |
|
|
|
// Determine if a cross-domain request is in order |
|
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; |
|
|
|
// Uppercase the type |
|
s.type = s.type.toUpperCase(); |
|
|
|
// Determine if request has content |
|
s.hasContent = !rnoContent.test( s.type ); |
|
|
|
// Watch for a new set of requests |
|
if ( fireGlobals && jQuery.active++ === 0 ) { |
|
jQuery.event.trigger( "ajaxStart" ); |
|
} |
|
|
|
// More options handling for requests with no content |
|
if ( !s.hasContent ) { |
|
|
|
// If data is available, append data to url |
|
if ( s.data ) { |
|
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; |
|
// #9682: remove data so that it's not used in an eventual retry |
|
delete s.data; |
|
} |
|
|
|
// Get ifModifiedKey before adding the anti-cache parameter |
|
ifModifiedKey = s.url; |
|
|
|
// Add anti-cache in url if needed |
|
if ( s.cache === false ) { |
|
|
|
var ts = jQuery.now(), |
|
// try replacing _= if it is there |
|
ret = s.url.replace( rts, "$1_=" + ts ); |
|
|
|
// if nothing was replaced, add timestamp to the end |
|
s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); |
|
} |
|
} |
|
|
|
// 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 If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
|
if ( s.ifModified ) { |
|
ifModifiedKey = ifModifiedKey || s.url; |
|
if ( jQuery.lastModified[ ifModifiedKey ] ) { |
|
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); |
|
} |
|
if ( jQuery.etag[ ifModifiedKey ] ) { |
|
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); |
|
} |
|
} |
|
|
|
// 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; |
|
} |
|
} |
|
} |
|
|
|
return jqXHR; |
|
}, |
|
|
|
// Counter for holding the number of active queries |
|
active: 0, |
|
|
|
// Last-Modified header cache for next request |
|
lastModified: {}, |
|
etag: {} |
|
|
|
}); |
|
|
|
/* Handles responses to an ajax request: |
|
* - sets all responseXXX fields accordingly |
|
* - finds the right dataType (mediates between content-type and expected dataType) |
|
* - returns the corresponding response |
|
*/ |
|
function ajaxHandleResponses( s, jqXHR, responses ) { |
|
|
|
var ct, type, finalDataType, firstDataType, |
|
contents = s.contents, |
|
dataTypes = s.dataTypes, |
|
responseFields = s.responseFields; |
|
|
|
// Fill responseXXX fields |
|
for ( type in responseFields ) { |
|
if ( type in responses ) { |
|
jqXHR[ responseFields[type] ] = responses[ type ]; |
|
} |
|
} |
|
|
|
// 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 |
|
function ajaxConvert( s, response ) { |
|
|
|
var conv, conv2, current, tmp, |
|
// Work with a copy of dataTypes in case we need to modify it for conversion |
|
dataTypes = s.dataTypes.slice(), |
|
prev = dataTypes[ 0 ], |
|
converters = {}, |
|
i = 0; |
|
|
|
// Apply the dataFilter if provided |
|
if ( s.dataFilter ) { |
|
response = s.dataFilter( response, s.dataType ); |
|
} |
|
|
|
// Create converters map with lowercased keys |
|
if ( dataTypes[ 1 ] ) { |
|
for ( conv in s.converters ) { |
|
converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
|
} |
|
} |
|
|
|
// Convert to each sequential dataType, tolerating list modification |
|
for ( ; (current = dataTypes[++i]); ) { |
|
|
|
// There's only work to do if current dataType is non-auto |
|
if ( current !== "*" ) { |
|
|
|
// Convert response if prev dataType is non-auto and differs from current |
|
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.splice( i--, 0, current ); |
|
} |
|
|
|
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 }; |
|
} |
|
} |
|
} |
|
} |
|
|
|
// Update prev for next iteration |
|
prev = current; |
|
} |
|
} |
|
|
|
return { state: "success", data: response }; |
|
} |
|
var oldCallbacks = [], |
|
rquestion = /\?/, |
|
rjsonp = /(=)\?(?=&|$)|\?\?/, |
|
nonce = jQuery.now(); |
|
|
|
// Default jsonp settings |
|
jQuery.ajaxSetup({ |
|
jsonp: "callback", |
|
jsonpCallback: function() { |
|
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( 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, |
|
data = s.data, |
|
url = s.url, |
|
hasCallback = s.jsonp !== false, |
|
replaceInUrl = hasCallback && rjsonp.test( url ), |
|
replaceInData = hasCallback && !replaceInUrl && typeof data === "string" && |
|
!( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && |
|
rjsonp.test( data ); |
|
|
|
// Handle iff the expected data type is "jsonp" or we have a parameter to set |
|
if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) { |
|
|
|
// Get callback name, remembering preexisting value associated with it |
|
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
|
s.jsonpCallback() : |
|
s.jsonpCallback; |
|
overwritten = window[ callbackName ]; |
|
|
|
// Insert callback into url or form data |
|
if ( replaceInUrl ) { |
|
s.url = url.replace( rjsonp, "$1" + callbackName ); |
|
} else if ( replaceInData ) { |
|
s.data = data.replace( rjsonp, "$1" + callbackName ); |
|
} else if ( hasCallback ) { |
|
s.url += ( rquestion.test( 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 |
|
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"; |
|
} |
|
}); |
|
// Install script dataType |
|
jQuery.ajaxSetup({ |
|
accepts: { |
|
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
|
}, |
|
contents: { |
|
script: /javascript|ecmascript/ |
|
}, |
|
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 || document.getElementsByTagName( "head" )[0] || document.documentElement; |
|
|
|
return { |
|
|
|
send: function( _, callback ) { |
|
|
|
script = document.createElement( "script" ); |
|
|
|
script.async = "async"; |
|
|
|
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 ( head && script.parentNode ) { |
|
head.removeChild( script ); |
|
} |
|
|
|
// Dereference the script |
|
script = undefined; |
|
|
|
// Callback if not abort |
|
if ( !isAbort ) { |
|
callback( 200, "success" ); |
|
} |
|
} |
|
}; |
|
// Use insertBefore instead of appendChild to circumvent an IE6 bug. |
|
// This arises when a base node is used (#2709 and #4378). |
|
head.insertBefore( script, head.firstChild ); |
|
}, |
|
|
|
abort: function() { |
|
if ( script ) { |
|
script.onload( 0, 1 ); |
|
} |
|
} |
|
}; |
|
} |
|
}); |
|
var xhrCallbacks, |
|
// #5280: Internet Explorer will keep connections alive if we don't abort on unload |
|
xhrOnUnloadAbort = window.ActiveXObject ? function() { |
|
// Abort all pending requests |
|
for ( var key in xhrCallbacks ) { |
|
xhrCallbacks[ key ]( 0, 1 ); |
|
} |
|
} : false, |
|
xhrId = 0; |
|
|
|
// 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 |
|
(function( xhr ) { |
|
jQuery.extend( jQuery.support, { |
|
ajax: !!xhr, |
|
cors: !!xhr && ( "withCredentials" in xhr ) |
|
}); |
|
})( jQuery.ajaxSettings.xhr() ); |
|
|
|
// Create transport if the browser can provide an xhr |
|
if ( jQuery.support.ajax ) { |
|
|
|
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( _ ) {} |
|
|
|
// 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, |
|
statusText, |
|
responseHeaders, |
|
responses, |
|
xml; |
|
|
|
// 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 { |
|
status = xhr.status; |
|
responseHeaders = xhr.getAllResponseHeaders(); |
|
responses = {}; |
|
xml = xhr.responseXML; |
|
|
|
// Construct response list |
|
if ( xml && xml.documentElement /* #4958 */ ) { |
|
responses.xml = xml; |
|
} |
|
|
|
// When requesting binary data, IE6-9 will throw an exception |
|
// on any attempt to access responseText (#11426) |
|
try { |
|
responses.text = xhr.responseText; |
|
} catch( _ ) { |
|
} |
|
|
|
// 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, 0 ); |
|
} 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(0,1); |
|
} |
|
} |
|
}; |
|
} |
|
}); |
|
} |
|
var fxNow, timerId, |
|
rfxtypes = /^(?:toggle|show|hide)$/, |
|
rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), |
|
rrun = /queueHooks$/, |
|
animationPrefilters = [ defaultPrefilter ], |
|
tweeners = { |
|
"*": [function( prop, value ) { |
|
var end, unit, prevScale, |
|
tween = this.createTween( prop, value ), |
|
parts = rfxnum.exec( value ), |
|
target = tween.cur(), |
|
start = +target || 0, |
|
scale = 1; |
|
|
|
if ( parts ) { |
|
end = +parts[2]; |
|
unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
|
|
|
// We need to compute starting value |
|
if ( unit !== "px" && start ) { |
|
// Iteratively approximate from a nonzero starting point |
|
// Prefer the current property, because this process will be trivial if it uses the same units |
|
// Fallback to end or a simple constant |
|
start = jQuery.css( tween.elem, prop, true ) || end || 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 |
|
prevScale = scale = scale || ".5"; |
|
|
|
// Adjust and apply |
|
start = start / scale; |
|
jQuery.style( tween.elem, prop, start + unit ); |
|
|
|
// Update scale, tolerating zeroes from tween.cur() |
|
scale = tween.cur() / target; |
|
|
|
// Stop looping if we've hit the mark or scale is unchanged |
|
} while ( scale !== 1 && scale !== prevScale ); |
|
} |
|
|
|
tween.unit = unit; |
|
tween.start = start; |
|
// If a +=/-= token was provided, we're doing a relative animation |
|
tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; |
|
} |
|
return tween; |
|
}] |
|
}; |
|
|
|
// Animations created synchronously will run synchronously |
|
function createFxNow() { |
|
setTimeout(function() { |
|
fxNow = undefined; |
|
}, 0 ); |
|
return ( fxNow = jQuery.now() ); |
|
} |
|
|
|
function createTweens( animation, props ) { |
|
jQuery.each( props, function( prop, value ) { |
|
var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
|
index = 0, |
|
length = collection.length; |
|
for ( ; index < length; index++ ) { |
|
if ( collection[ index ].call( animation, prop, value ) ) { |
|
|
|
// we're done with this property |
|
return; |
|
} |
|
} |
|
}); |
|
} |
|
|
|
function Animation( elem, properties, options ) { |
|
var result, |
|
index = 0, |
|
tweenerIndex = 0, |
|
length = animationPrefilters.length, |
|
deferred = jQuery.Deferred().always( function() { |
|
// don't match elem in the :animated selector |
|
delete tick.elem; |
|
}), |
|
tick = function() { |
|
var currentTime = fxNow || createFxNow(), |
|
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
|
percent = 1 - ( remaining / animation.duration || 0 ), |
|
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, easing ) { |
|
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; |
|
|
|
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; |
|
} |
|
} |
|
|
|
createTweens( animation, props ); |
|
|
|
if ( jQuery.isFunction( animation.opts.start ) ) { |
|
animation.opts.start.call( elem, animation ); |
|
} |
|
|
|
jQuery.fx.timer( |
|
jQuery.extend( tick, { |
|
anim: animation, |
|
queue: animation.opts.queue, |
|
elem: elem |
|
}) |
|
); |
|
|
|
// 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 ) { |
|
var index, prop, value, length, dataShow, tween, hooks, oldfire, |
|
anim = this, |
|
style = elem.style, |
|
orig = {}, |
|
handled = [], |
|
hidden = elem.nodeType && isHidden( elem ); |
|
|
|
// 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.done(function() { |
|
style.overflow = opts.overflow[ 0 ]; |
|
style.overflowX = opts.overflow[ 1 ]; |
|
style.overflowY = opts.overflow[ 2 ]; |
|
}); |
|
} |
|
} |
|
|
|
|
|
// show/hide pass |
|
for ( index in props ) { |
|
value = props[ index ]; |
|
if ( rfxtypes.exec( value ) ) { |
|
delete props[ index ]; |
|
if ( value === ( hidden ? "hide" : "show" ) ) { |
|
continue; |
|
} |
|
handled.push( index ); |
|
} |
|
} |
|
|
|
length = handled.length; |
|
if ( length ) { |
|
dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); |
|
if ( hidden ) { |
|
jQuery( elem ).show(); |
|
} else { |
|
anim.done(function() { |
|
jQuery( elem ).hide(); |
|
}); |
|
} |
|
anim.done(function() { |
|
var prop; |
|
jQuery.removeData( elem, "fxshow", true ); |
|
for ( prop in orig ) { |
|
jQuery.style( elem, prop, orig[ prop ] ); |
|
} |
|
}); |
|
for ( index = 0 ; index < length ; index++ ) { |
|
prop = handled[ index ]; |
|
tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); |
|
orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); |
|
|
|
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 ]; |
|
|
|
this.pos = eased = jQuery.easing[ this.easing ]( percent, this.options.duration * percent, 0, 1, this.options.duration ); |
|
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 any value as a 4th 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, false, "" ); |
|
// 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; |
|
} |
|
} |
|
} |
|
}; |
|
|
|
// Remove in 2.0 - this supports IE8's 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" || |
|
// special check for .toggle( handler, handler, ... ) |
|
( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ? |
|
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 resolve immediately |
|
if ( empty ) { |
|
anim.stop( true ); |
|
} |
|
}; |
|
|
|
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 ); |
|
} |
|
}); |
|
} |
|
}); |
|
|
|
// 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 |
|
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; |
|
|
|
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(); |
|
} |
|
}; |
|
|
|
jQuery.fx.timer = function( timer ) { |
|
if ( timer() && jQuery.timers.push( timer ) && !timerId ) { |
|
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
|
} |
|
}; |
|
|
|
jQuery.fx.interval = 13; |
|
|
|
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; |
|
}; |
|
} |
|
var rroot = /^(?:body|html)$/i; |
|
|
|
jQuery.fn.offset = function( options ) { |
|
if ( arguments.length ) { |
|
return options === undefined ? |
|
this : |
|
this.each(function( i ) { |
|
jQuery.offset.setOffset( this, options, i ); |
|
}); |
|
} |
|
|
|
var box, docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft, top, left, |
|
elem = this[ 0 ], |
|
doc = elem && elem.ownerDocument; |
|
|
|
if ( !doc ) { |
|
return; |
|
} |
|
|
|
if ( (body = doc.body) === elem ) { |
|
return jQuery.offset.bodyOffset( elem ); |
|
} |
|
|
|
docElem = doc.documentElement; |
|
|
|
// Make sure we're not dealing with a disconnected DOM node |
|
if ( !jQuery.contains( docElem, elem ) ) { |
|
return { top: 0, left: 0 }; |
|
} |
|
|
|
box = elem.getBoundingClientRect(); |
|
win = getWindow( doc ); |
|
clientTop = docElem.clientTop || body.clientTop || 0; |
|
clientLeft = docElem.clientLeft || body.clientLeft || 0; |
|
scrollTop = win.pageYOffset || docElem.scrollTop; |
|
scrollLeft = win.pageXOffset || docElem.scrollLeft; |
|
top = box.top + scrollTop - clientTop; |
|
left = box.left + scrollLeft - clientLeft; |
|
|
|
return { top: top, left: left }; |
|
}; |
|
|
|
jQuery.offset = { |
|
|
|
bodyOffset: function( body ) { |
|
var top = body.offsetTop, |
|
left = body.offsetLeft; |
|
|
|
if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { |
|
top += parseFloat( jQuery.css(body, "marginTop") ) || 0; |
|
left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; |
|
} |
|
|
|
return { top: top, left: left }; |
|
}, |
|
|
|
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 elem = this[0], |
|
|
|
// Get *real* offsetParent |
|
offsetParent = this.offsetParent(), |
|
|
|
// Get correct offsets |
|
offset = this.offset(), |
|
parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); |
|
|
|
// Subtract 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 |
|
offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; |
|
offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; |
|
|
|
// Add offsetParent borders |
|
parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; |
|
parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; |
|
|
|
// Subtract the two offsets |
|
return { |
|
top: offset.top - parentOffset.top, |
|
left: offset.left - parentOffset.left |
|
}; |
|
}, |
|
|
|
offsetParent: function() { |
|
return this.map(function() { |
|
var offsetParent = this.offsetParent || document.body; |
|
while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { |
|
offsetParent = offsetParent.offsetParent; |
|
} |
|
return offsetParent || document.body; |
|
}); |
|
} |
|
}); |
|
|
|
|
|
// 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, value, extra ) : |
|
|
|
// Set width or height on the element |
|
jQuery.style( elem, type, value, extra ); |
|
}, type, chainable ? margin : undefined, chainable ); |
|
}; |
|
}); |
|
}); |
|
// Expose jQuery to the global object |
|
window.jQuery = window.$ = jQuery; |
|
|
|
// Expose jQuery as an AMD module, but only for AMD loaders that |
|
// understand the issues with loading multiple versions of jQuery |
|
// in a page that all might call define(). The loader will indicate |
|
// they have special allowances for multiple jQuery versions by |
|
// specifying define.amd.jQuery = true. Register as a named module, |
|
// since jQuery can be concatenated with other files that may use define, |
|
// but not use 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.amd.jQuery ) { |
|
define( "jquery", [], function () { return jQuery; } ); |
|
} |
|
|
|
})( window ); |
Was this ever fixed or know how to work around this?