X-Git-Url: http://wpitchoune.net/gitweb/?p=psensor-pkg-debian.git;a=blobdiff_plain;f=www%2Fjquery.js;h=11e6d067962ed3d4b275b0984d81e0ad1f7362a4;hp=e2c203fe978b83f4ca8d1ba97633f5a5d50bd53b;hb=1438bc505641cd98fe3af323fb2329c3284e157f;hpb=9a42a1b4185779c06492e7399fa4205f541caf2d diff --git a/www/jquery.js b/www/jquery.js index e2c203f..11e6d06 100644 --- a/www/jquery.js +++ b/www/jquery.js @@ -1,37 +1,31 @@ /*! - * jQuery JavaScript Library v1.9.1 + * jQuery JavaScript Library v1.6.4 * http://jquery.com/ * + * Copyright 2011, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * * Includes Sizzle.js * http://sizzlejs.com/ + * Copyright 2011, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. * - * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors - * Released under the MIT license - * http://jquery.org/license - * - * Date: 2013-2-4 + * Date: Mon Sep 12 18:54:48 2011 -0400 */ (function( window, undefined ) { -// Can't do this because several apps including ASP.NET trace -// the stack via arguments.caller.callee and Firefox dies if -// you try to trace through "use strict" call chains. (#13335) -// Support: Firefox 18+ -//"use strict"; -var - // The deferred used on DOM ready - readyList, - - // A central reference to the root jQuery(document) - rootjQuery, - - // Support: IE<9 - // For `typeof node.method` instead of `node.method !== undefined` - core_strundefined = typeof undefined, +// Use the correct document accordingly with window argument (sandbox) +var document = window.document, + navigator = window.navigator, + location = window.location; +var jQuery = (function() { - // Use the correct document accordingly with window argument (sandbox) - document = window.document, - location = window.location, +// Define a local copy of jQuery +var jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' + return new jQuery.fn.init( selector, context, rootjQuery ); + }, // Map over jQuery in case of overwrite _jQuery = window.jQuery, @@ -39,136 +33,136 @@ var // Map over the $ in case of overwrite _$ = window.$, - // [[Class]] -> type pairs - class2type = {}, - - // List of deleted data cache ids, so we can reuse them - core_deletedIds = [], - - core_version = "1.9.1", - - // Save a reference to some core methods - core_concat = core_deletedIds.concat, - core_push = core_deletedIds.push, - core_slice = core_deletedIds.slice, - core_indexOf = core_deletedIds.indexOf, - core_toString = class2type.toString, - core_hasOwn = class2type.hasOwnProperty, - core_trim = core_version.trim, - - // Define a local copy of jQuery - jQuery = function( selector, context ) { - // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context, rootjQuery ); - }, + // A central reference to the root jQuery(document) + rootjQuery, - // Used for matching numbers - core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, + // A simple way to check for HTML strings or ID strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, - // Used for splitting on whitespace - core_rnotwhite = /\S+/g, + // Check if a string has a non-whitespace character in it + rnotwhite = /\S/, - // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) - rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + // Used for trimming whitespace + trimLeft = /^\s+/, + trimRight = /\s+$/, - // A simple way to check for HTML strings - // Prioritize #id over to avoid XSS via location.hash (#9521) - // Strict HTML recognition (#11290: must start with <) - rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, + // Check for digits + rdigit = /\d/, // Match a standalone tag - rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, + rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, + rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, + rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, - rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, - rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, + + // Useragent RegExp + rwebkit = /(webkit)[ \/]([\w.]+)/, + ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/, + rmsie = /(msie) ([\w.]+)/, + rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, // Matches dashed string for camelizing + rdashAlpha = /-([a-z]|[0-9])/ig, rmsPrefix = /^-ms-/, - rdashAlpha = /-([\da-z])/gi, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { - return letter.toUpperCase(); + return ( letter + "" ).toUpperCase(); }, + // Keep a UserAgent string for use with jQuery.browser + userAgent = navigator.userAgent, + + // For matching the engine and version of the browser + browserMatch, + + // The deferred used on DOM ready + readyList, + // The ready event handler - completed = function( event ) { + DOMContentLoaded, - // readyState === "complete" is good enough for us to call the dom ready in oldIE - if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { - detach(); - jQuery.ready(); - } - }, - // Clean-up method for dom ready events - detach = function() { - if ( document.addEventListener ) { - document.removeEventListener( "DOMContentLoaded", completed, false ); - window.removeEventListener( "load", completed, false ); + // Save a reference to some core methods + toString = Object.prototype.toString, + hasOwn = Object.prototype.hasOwnProperty, + push = Array.prototype.push, + slice = Array.prototype.slice, + trim = String.prototype.trim, + indexOf = Array.prototype.indexOf, - } else { - document.detachEvent( "onreadystatechange", completed ); - window.detachEvent( "onload", completed ); - } - }; + // [[Class]] -> type pairs + class2type = {}; jQuery.fn = jQuery.prototype = { - // The current version of jQuery being used - jquery: core_version, - constructor: jQuery, init: function( selector, context, rootjQuery ) { - var match, elem; + var match, elem, ret, doc; - // HANDLE: $(""), $(null), $(undefined), $(false) + // Handle $(""), $(null), or $(undefined) if ( !selector ) { return this; } + // Handle $(DOMElement) + if ( selector.nodeType ) { + this.context = this[0] = selector; + this.length = 1; + return this; + } + + // The body element only exists once, optimize finding it + if ( selector === "body" && !context && document.body ) { + this.context = document; + this[0] = document.body; + this.selector = selector; + this.length = 1; + return this; + } + // Handle HTML strings if ( typeof selector === "string" ) { + // Are we dealing with HTML string or an ID? if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { - match = rquickExpr.exec( selector ); + match = quickExpr.exec( selector ); } - // Match html or make sure no context is specified for #id + // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; + doc = (context ? context.ownerDocument || context : document); - // scripts is true for back-compat - jQuery.merge( this, jQuery.parseHTML( - match[1], - context && context.nodeType ? context.ownerDocument || context : document, - true - ) ); - - // HANDLE: $(html, props) - if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { - for ( match in context ) { - // Properties of context are called as methods if possible - if ( jQuery.isFunction( this[ match ] ) ) { - this[ match ]( context[ match ] ); - - // ...and otherwise set as attributes - } else { - this.attr( match, context[ match ] ); - } + // If a single string is passed in and it's a single tag + // just do a createElement and skip the rest + ret = rsingleTag.exec( selector ); + + if ( ret ) { + if ( jQuery.isPlainObject( context ) ) { + selector = [ document.createElement( ret[1] ) ]; + jQuery.fn.attr.call( selector, context, true ); + + } else { + selector = [ doc.createElement( ret[1] ) ]; } + + } else { + ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); + selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes; } - return this; + return jQuery.merge( this, selector ); - // HANDLE: $(#id) + // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); @@ -193,7 +187,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { - return ( context || rootjQuery ).find( selector ); + return (context || rootjQuery).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) @@ -201,19 +195,13 @@ jQuery.fn = jQuery.prototype = { return this.constructor( context ).find( selector ); } - // HANDLE: $(DOMElement) - } else if ( selector.nodeType ) { - this.context = this[0] = selector; - this.length = 1; - return this; - // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } - if ( selector.selector !== undefined ) { + if (selector.selector !== undefined) { this.selector = selector.selector; this.context = selector.context; } @@ -224,6 +212,9 @@ jQuery.fn = jQuery.prototype = { // Start with an empty selector selector: "", + // The current version of jQuery being used + jquery: "1.6.4", + // The default length of a jQuery object is 0 length: 0, @@ -233,7 +224,7 @@ jQuery.fn = jQuery.prototype = { }, toArray: function() { - return core_slice.call( this ); + return slice.call( this, 0 ); }, // Get the Nth element in the matched element set OR @@ -250,15 +241,28 @@ jQuery.fn = jQuery.prototype = { // Take an array of elements and push it onto the stack // (returning the new matched element set) - pushStack: function( elems ) { - + pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set - var ret = jQuery.merge( this.constructor(), elems ); + var ret = this.constructor(); + + if ( jQuery.isArray( elems ) ) { + push.apply( ret, elems ); + + } else { + jQuery.merge( ret, elems ); + } // Add the old object onto the stack (as a reference) ret.prevObject = this; + ret.context = this.context; + if ( name === "find" ) { + ret.selector = this.selector + (this.selector ? " " : "") + selector; + } else if ( name ) { + ret.selector = this.selector + "." + name + "(" + selector + ")"; + } + // Return the newly-formed element set return ret; }, @@ -271,14 +275,19 @@ jQuery.fn = jQuery.prototype = { }, ready: function( fn ) { + // Attach the listeners + jQuery.bindReady(); + // Add the callback - jQuery.ready.promise().done( fn ); + readyList.done( fn ); return this; }, - slice: function() { - return this.pushStack( core_slice.apply( this, arguments ) ); + eq: function( i ) { + return i === -1 ? + this.slice( i ) : + this.slice( i, +i + 1 ); }, first: function() { @@ -289,10 +298,9 @@ jQuery.fn = jQuery.prototype = { return this.eq( -1 ); }, - eq: function( i ) { - var len = this.length, - j = +i + ( i < 0 ? len : 0 ); - return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); + slice: function() { + return this.pushStack( slice.apply( this, arguments ), + "slice", slice.call(arguments).join(",") ); }, map: function( callback ) { @@ -307,7 +315,7 @@ jQuery.fn = jQuery.prototype = { // For internal use only. // Behaves like an Array's method, not like a jQuery method. - push: core_push, + push: push, sort: [].sort, splice: [].splice }; @@ -316,7 +324,7 @@ jQuery.fn = jQuery.prototype = { jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { - var src, copyIsArray, copy, name, options, clone, + var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, @@ -410,31 +418,73 @@ jQuery.extend({ // Handle when the DOM is ready ready: function( wait ) { + // Either a released hold or an DOMready/load event and not yet ready + if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( !document.body ) { + return setTimeout( jQuery.ready, 1 ); + } - // Abort if there are pending holds or we're already ready - if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { - return; + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger( "ready" ).unbind( "ready" ); + } } + }, - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( !document.body ) { - return setTimeout( jQuery.ready ); + bindReady: function() { + if ( readyList ) { + return; } - // Remember that the DOM is ready - jQuery.isReady = true; + readyList = jQuery._Deferred(); - // If a normal DOM Ready event fired, decrement, and wait if need be - if ( wait !== true && --jQuery.readyWait > 0 ) { - return; + // Catch cases where $(document).ready() is called after the + // browser event has already occurred. + if ( document.readyState === "complete" ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready + return setTimeout( jQuery.ready, 1 ); } - // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); + // Mozilla, Opera and webkit nightlies currently support this event + 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 if ( document.attachEvent ) { + // 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 toplevel = false; + + try { + toplevel = window.frameElement == null; + } catch(e) {} - // Trigger any bound ready events - if ( jQuery.fn.trigger ) { - jQuery( document ).trigger("ready").off("ready"); + if ( document.documentElement.doScroll && toplevel ) { + doScrollCheck(); + } } }, @@ -449,21 +499,19 @@ jQuery.extend({ return jQuery.type(obj) === "array"; }, + // A crude way of determining if an object is a window isWindow: function( obj ) { - return obj != null && obj == obj.window; + return obj && typeof obj === "object" && "setInterval" in obj; }, - isNumeric: function( obj ) { - return !isNaN( parseFloat(obj) ) && isFinite( obj ); + isNaN: function( obj ) { + return obj == null || !rdigit.test( obj ) || isNaN( obj ); }, type: function( obj ) { - if ( obj == null ) { - return String( obj ); - } - return typeof obj === "object" || typeof obj === "function" ? - class2type[ core_toString.call(obj) ] || "object" : - typeof obj; + return obj == null ? + String( obj ) : + class2type[ toString.call(obj) ] || "object"; }, isPlainObject: function( obj ) { @@ -477,8 +525,8 @@ jQuery.extend({ try { // Not own constructor property must be Object if ( obj.constructor && - !core_hasOwn.call(obj, "constructor") && - !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + !hasOwn.call(obj, "constructor") && + !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { @@ -492,85 +540,48 @@ jQuery.extend({ var key; for ( key in obj ) {} - return key === undefined || core_hasOwn.call( obj, key ); + return key === undefined || hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { - var name; - for ( name in obj ) { + for ( var name in obj ) { return false; } return true; }, error: function( msg ) { - throw new Error( msg ); + throw msg; }, - // data: string of html - // context (optional): If specified, the fragment will be created in this context, defaults to document - // keepScripts (optional): If true, will include scripts passed in the html string - parseHTML: function( data, context, keepScripts ) { - if ( !data || typeof data !== "string" ) { + parseJSON: function( data ) { + if ( typeof data !== "string" || !data ) { return null; } - if ( typeof context === "boolean" ) { - keepScripts = context; - context = false; - } - context = context || document; - - var parsed = rsingleTag.exec( data ), - scripts = !keepScripts && []; - - // Single tag - if ( parsed ) { - return [ context.createElement( parsed[1] ) ]; - } - parsed = jQuery.buildFragment( [ data ], context, scripts ); - if ( scripts ) { - jQuery( scripts ).remove(); - } - return jQuery.merge( [], parsed.childNodes ); - }, + // Make sure leading/trailing whitespace is removed (IE can't handle it) + data = jQuery.trim( data ); - parseJSON: function( data ) { // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } - if ( data === null ) { - return data; - } - - if ( typeof data === "string" ) { - - // Make sure leading/trailing whitespace is removed (IE can't handle it) - data = jQuery.trim( data ); + // Make sure the incoming data is actual JSON + // Logic borrowed from http://json.org/json2.js + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { - if ( data ) { - // Make sure the incoming data is actual JSON - // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test( data.replace( rvalidescape, "@" ) - .replace( rvalidtokens, "]" ) - .replace( rvalidbraces, "")) ) { + return (new Function( "return " + data ))(); - return ( new Function( "return " + data ) )(); - } - } } - jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { var xml, tmp; - if ( !data || typeof data !== "string" ) { - return null; - } try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); @@ -595,7 +606,7 @@ jQuery.extend({ // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { - if ( data && jQuery.trim( data ) ) { + if ( data && rnotwhite.test( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox @@ -612,30 +623,25 @@ jQuery.extend({ }, nodeName: function( elem, name ) { - return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, // args is for internal usage only - each: function( obj, callback, args ) { - var value, - i = 0, - length = obj.length, - isArray = isArraylike( obj ); + each: function( object, callback, args ) { + var name, i = 0, + length = object.length, + isObj = length === undefined || jQuery.isFunction( object ); if ( args ) { - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback.apply( obj[ i ], args ); - - if ( value === false ) { + if ( isObj ) { + for ( name in object ) { + if ( callback.apply( object[ name ], args ) === false ) { break; } } } else { - for ( i in obj ) { - value = callback.apply( obj[ i ], args ); - - if ( value === false ) { + for ( ; i < length; ) { + if ( callback.apply( object[ i++ ], args ) === false ) { break; } } @@ -643,77 +649,72 @@ jQuery.extend({ // A special, fast, case for the most common use of each } else { - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback.call( obj[ i ], i, obj[ i ] ); - - if ( value === false ) { + if ( isObj ) { + for ( name in object ) { + if ( callback.call( object[ name ], name, object[ name ] ) === false ) { break; } } } else { - for ( i in obj ) { - value = callback.call( obj[ i ], i, obj[ i ] ); - - if ( value === false ) { + for ( ; i < length; ) { + if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { break; } } } } - return obj; + return object; }, // Use native String.trim function wherever possible - trim: core_trim && !core_trim.call("\uFEFF\xA0") ? + trim: trim ? function( text ) { return text == null ? "" : - core_trim.call( text ); + trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : - ( text + "" ).replace( rtrim, "" ); + text.toString().replace( trimLeft, "" ).replace( trimRight, "" ); }, // results is for internal usage only - makeArray: function( arr, results ) { + makeArray: function( array, results ) { var ret = results || []; - if ( arr != null ) { - if ( isArraylike( Object(arr) ) ) { - jQuery.merge( ret, - typeof arr === "string" ? - [ arr ] : arr - ); + if ( array != null ) { + // The window, strings (and functions) also have 'length' + // The extra typeof function check is to prevent crashes + // in Safari 2 (See: #3039) + // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 + var type = jQuery.type( array ); + + if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { + push.call( ret, array ); } else { - core_push.call( ret, arr ); + jQuery.merge( ret, array ); } } return ret; }, - inArray: function( elem, arr, i ) { - var len; - - if ( arr ) { - if ( core_indexOf ) { - return core_indexOf.call( arr, elem, i ); - } + inArray: function( elem, array ) { + if ( !array ) { + return -1; + } - len = arr.length; - i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + if ( indexOf ) { + return indexOf.call( array, elem ); + } - for ( ; i < len; i++ ) { - // Skip accessing in sparse arrays - if ( i in arr && arr[ i ] === elem ) { - return i; - } + for ( var i = 0, length = array.length; i < length; i++ ) { + if ( array[ i ] === elem ) { + return i; } } @@ -721,14 +722,14 @@ jQuery.extend({ }, merge: function( first, second ) { - var l = second.length, - i = first.length, + var i = first.length, j = 0; - if ( typeof l === "number" ) { - for ( ; j < l; j++ ) { + if ( typeof second.length === "number" ) { + for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } + } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; @@ -741,15 +742,12 @@ jQuery.extend({ }, grep: function( elems, callback, inv ) { - var retVal, - ret = [], - i = 0, - length = elems.length; + var ret = [], retVal; inv = !!inv; // Go through the array, only saving the items // that pass the validator function - for ( ; i < length; i++ ) { + for ( var i = 0, length = elems.length; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); @@ -761,11 +759,11 @@ jQuery.extend({ // arg is for internal usage only map: function( elems, callback, arg ) { - var value, + var value, key, ret = [], i = 0, length = elems.length, - isArray = isArraylike( elems ), - ret = []; + // 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 ) { @@ -779,8 +777,8 @@ jQuery.extend({ // Go through every key on the object, } else { - for ( i in elems ) { - value = callback( elems[ i ], i, arg ); + for ( key in elems ) { + value = callback( elems[ key ], key, arg ); if ( value != null ) { ret[ ret.length ] = value; @@ -789,7 +787,7 @@ jQuery.extend({ } // Flatten any nested arrays - return core_concat.apply( [], ret ); + return ret.concat.apply( [], ret ); }, // A global GUID counter for objects @@ -798,10 +796,8 @@ jQuery.extend({ // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { - var args, proxy, tmp; - if ( typeof context === "string" ) { - tmp = fn[ context ]; + var tmp = fn[ context ]; context = fn; fn = tmp; } @@ -813,535 +809,403 @@ jQuery.extend({ } // Simulated bind - args = core_slice.call( arguments, 2 ); - proxy = function() { - return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); - }; + var args = slice.call( arguments, 2 ), + proxy = function() { + return fn.apply( context, args.concat( slice.call( arguments ) ) ); + }; // Set the guid of unique handler to the same of original handler, so it can be removed - proxy.guid = fn.guid = fn.guid || jQuery.guid++; + proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; return proxy; }, - // Multifunctional method to get and set values of a collection + // Mutifunctional method to get and set values to a collection // The value/s can optionally be executed if it's a function - access: function( elems, fn, key, value, chainable, emptyGet, raw ) { - var i = 0, - length = elems.length, - bulk = key == null; - - // Sets many values - if ( jQuery.type( key ) === "object" ) { - chainable = true; - for ( i in key ) { - jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); - } - - // Sets one value - } else if ( value !== undefined ) { - chainable = true; + access: function( elems, key, value, exec, fn, pass ) { + var length = elems.length; - if ( !jQuery.isFunction( value ) ) { - raw = true; + // Setting many attributes + if ( typeof key === "object" ) { + for ( var k in key ) { + jQuery.access( elems, k, key[k], exec, fn, value ); } + return elems; + } - if ( bulk ) { - // Bulk operations run against the entire set - if ( raw ) { - fn.call( elems, value ); - fn = null; + // Setting one attribute + if ( value !== undefined ) { + // Optionally, function values get executed if exec is true + exec = !pass && exec && jQuery.isFunction(value); - // ...except when executing function values - } else { - bulk = fn; - fn = function( elem, key, value ) { - return bulk.call( jQuery( elem ), value ); - }; - } + for ( var i = 0; i < length; i++ ) { + fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } - if ( fn ) { - for ( ; i < length; i++ ) { - fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); - } - } + return elems; } - return chainable ? - elems : - - // Gets - bulk ? - fn.call( elems ) : - length ? fn( elems[0], key ) : emptyGet; + // Getting an attribute + return length ? fn( elems[0], key ) : undefined; }, now: function() { - return ( new Date() ).getTime(); - } -}); + return (new Date()).getTime(); + }, -jQuery.ready.promise = function( obj ) { - if ( !readyList ) { + // Use of jQuery.browser is frowned upon. + // More details: http://docs.jquery.com/Utilities/jQuery.browser + uaMatch: function( ua ) { + ua = ua.toLowerCase(); - readyList = jQuery.Deferred(); + var match = rwebkit.exec( ua ) || + ropera.exec( ua ) || + rmsie.exec( ua ) || + ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || + []; - // Catch cases where $(document).ready() is called after the browser event has already occurred. - // we once tried to use readyState "interactive" here, but it caused issues like the one - // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 - if ( document.readyState === "complete" ) { - // Handle it asynchronously to allow scripts the opportunity to delay ready - setTimeout( jQuery.ready ); + return { browser: match[1] || "", version: match[2] || "0" }; + }, - // Standards-based browsers support DOMContentLoaded - } else if ( document.addEventListener ) { - // Use the handy event callback - document.addEventListener( "DOMContentLoaded", completed, false ); + 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 ); + } - // A fallback to window.onload, that will always work - window.addEventListener( "load", completed, false ); + return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); + }; + jQuerySub.fn.init.prototype = jQuerySub.fn; + var rootjQuerySub = jQuerySub(document); + return jQuerySub; + }, - // If IE event model is used - } else { - // Ensure firing before onload, maybe late but safe also for iframes - document.attachEvent( "onreadystatechange", completed ); + browser: {} +}); - // A fallback to window.onload, that will always work - window.attachEvent( "onload", completed ); +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); - // If IE and not a frame - // continually check to see if the document is ready - var top = false; +browserMatch = jQuery.uaMatch( userAgent ); +if ( browserMatch.browser ) { + jQuery.browser[ browserMatch.browser ] = true; + jQuery.browser.version = browserMatch.version; +} - try { - top = window.frameElement == null && document.documentElement; - } catch(e) {} +// Deprecated, use jQuery.browser.webkit instead +if ( jQuery.browser.webkit ) { + jQuery.browser.safari = true; +} - if ( top && top.doScroll ) { - (function doScrollCheck() { - if ( !jQuery.isReady ) { +// IE doesn't match non-breaking spaces with \s +if ( rnotwhite.test( "\xA0" ) ) { + trimLeft = /^[\s\xA0]+/; + trimRight = /[\s\xA0]+$/; +} - try { - // Use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - top.doScroll("left"); - } catch(e) { - return setTimeout( doScrollCheck, 50 ); - } +// All jQuery objects should point back to these +rootjQuery = jQuery(document); - // detach all dom ready events - detach(); +// Cleanup functions for the document ready method +if ( document.addEventListener ) { + DOMContentLoaded = function() { + document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + jQuery.ready(); + }; - // and execute any waiting functions - jQuery.ready(); - } - })(); - } +} else if ( document.attachEvent ) { + DOMContentLoaded = function() { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( document.readyState === "complete" ) { + document.detachEvent( "onreadystatechange", DOMContentLoaded ); + jQuery.ready(); } - } - return readyList.promise( obj ); -}; - -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); - -function isArraylike( obj ) { - var length = obj.length, - type = jQuery.type( obj ); + }; +} - if ( jQuery.isWindow( obj ) ) { - return false; +// The DOM ready check for Internet Explorer +function doScrollCheck() { + if ( jQuery.isReady ) { + return; } - if ( obj.nodeType === 1 && length ) { - return true; + try { + // If IE is used, use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + document.documentElement.doScroll("left"); + } catch(e) { + setTimeout( doScrollCheck, 1 ); + return; } - return type === "array" || type !== "function" && - ( length === 0 || - typeof length === "number" && length > 0 && ( length - 1 ) in obj ); + // and execute any waiting functions + jQuery.ready(); } -// All jQuery objects should point back to these -rootjQuery = jQuery(document); -// String to Object options format cache -var optionsCache = {}; - -// Convert String-formatted options into Object-formatted ones and store in cache -function createOptions( options ) { - var object = optionsCache[ options ] = {}; - jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { - object[ flag ] = true; - }); - return object; -} +return jQuery; -/* - * Create a callback list using the following parameters: - * - * options: an optional list of space-separated options that will change how - * the callback list behaves or a more traditional option object - * - * By default a callback list will act like an event callback list and can be - * "fired" multiple times. - * - * Possible options: - * - * once: will ensure the callback list can only be fired once (like a Deferred) - * - * memory: will keep track of previous values and will call any callback added - * after the list has been fired right away with the latest "memorized" - * values (like a Deferred) - * - * unique: will ensure a callback can only be added once (no duplicate in the list) - * - * stopOnFalse: interrupt callings when a callback returns false - * - */ -jQuery.Callbacks = function( options ) { - - // Convert options from String-formatted to Object-formatted if needed - // (we check in cache first) - options = typeof options === "string" ? - ( optionsCache[ options ] || createOptions( options ) ) : - jQuery.extend( {}, options ); - - var // Flag to know if list is currently firing - firing, - // Last fire value (for non-forgettable lists) - memory, - // Flag to know if list was already fired - fired, - // End of the loop when firing - firingLength, - // Index of currently firing callback (modified by remove if needed) - firingIndex, - // First callback to fire (used internally by add and fireWith) - firingStart, - // Actual callback list - list = [], - // Stack of fire calls for repeatable lists - stack = !options.once && [], - // Fire callbacks - fire = function( data ) { - memory = options.memory && data; - fired = true; - firingIndex = firingStart || 0; - firingStart = 0; - firingLength = list.length; - firing = true; - for ( ; list && firingIndex < firingLength; firingIndex++ ) { - if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { - memory = false; // To prevent further calls using add - break; - } - } - firing = false; - if ( list ) { - if ( stack ) { - if ( stack.length ) { - fire( stack.shift() ); - } - } else if ( memory ) { - list = []; - } else { - self.disable(); - } - } - }, - // Actual Callbacks object - self = { - // Add a callback or a collection of callbacks to the list - add: function() { - if ( list ) { - // First, we save the current length - var start = list.length; - (function add( args ) { - jQuery.each( args, function( _, arg ) { - var type = jQuery.type( arg ); - if ( type === "function" ) { - if ( !options.unique || !self.has( arg ) ) { - list.push( arg ); - } - } else if ( arg && arg.length && type !== "string" ) { - // Inspect recursively - add( arg ); +})(); + + +var // Promise methods + promiseMethods = "done fail isResolved isRejected promise then always pipe".split( " " ), + // Static reference to slice + sliceDeferred = [].slice; + +jQuery.extend({ + // Create a simple deferred (one callbacks list) + _Deferred: function() { + var // callbacks list + callbacks = [], + // stored [ context , args ] + fired, + // to avoid firing when already doing so + firing, + // flag to know if the deferred has been cancelled + cancelled, + // the deferred itself + deferred = { + + // done( f1, f2, ...) + done: function() { + if ( !cancelled ) { + var args = arguments, + i, + length, + elem, + type, + _fired; + if ( fired ) { + _fired = fired; + fired = 0; + } + for ( i = 0, length = args.length; i < length; i++ ) { + elem = args[ i ]; + type = jQuery.type( elem ); + if ( type === "array" ) { + deferred.done.apply( deferred, elem ); + } else if ( type === "function" ) { + callbacks.push( elem ); } - }); - })( 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 ); + } + if ( _fired ) { + deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] ); + } } - } - 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; + }, + + // resolve with given context and args + resolveWith: function( context, args ) { + if ( !cancelled && !fired && !firing ) { + // make sure args are available (#8421) + args = args || []; + firing = 1; + try { + while( callbacks[ 0 ] ) { + callbacks.shift().apply( context, args ); } } - }); - } - return this; - }, - // Check if a given callback is in the list. - // If no argument is given, return whether or not list has callbacks attached. - has: function( fn ) { - return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); - }, - // Remove all callbacks from the list - empty: function() { - list = []; - return this; - }, - // Have the list do nothing anymore - disable: function() { - list = stack = memory = undefined; - return this; - }, - // Is it disabled? - disabled: function() { - return !list; - }, - // Lock the list in its current state - lock: function() { - stack = undefined; - if ( !memory ) { - self.disable(); - } - return this; - }, - // Is it locked? - locked: function() { - return !stack; - }, - // Call all callbacks with the given context and arguments - fireWith: function( context, args ) { - args = args || []; - args = [ context, args.slice ? args.slice() : args ]; - if ( list && ( !fired || stack ) ) { - if ( firing ) { - stack.push( args ); - } else { - fire( args ); + finally { + fired = [ context, args ]; + firing = 0; + } } - } - 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 this; + }, - return self; -}; -jQuery.extend({ + // resolve with this as context and given arguments + resolve: function() { + deferred.resolveWith( this, arguments ); + return this; + }, - 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; + // Has this deferred been resolved? + isResolved: function() { + return !!( firing || fired ); }, - always: function() { - deferred.done( arguments ).fail( arguments ); + + // Cancel + cancel: function() { + cancelled = 1; + callbacks = []; return this; - }, - then: function( /* fnDone, fnFail, fnProgress */ ) { - var fns = arguments; - return jQuery.Deferred(function( newDefer ) { - jQuery.each( tuples, function( i, tuple ) { - var action = tuple[ 0 ], - fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; - // deferred[ done | fail | progress ] for forwarding actions to newDefer - deferred[ tuple[1] ](function() { - var returned = fn && fn.apply( this, arguments ); + } + }; + + return deferred; + }, + + // Full fledged deferred (two callbacks list) + Deferred: function( func ) { + var deferred = jQuery._Deferred(), + failDeferred = jQuery._Deferred(), + promise; + // Add errorDeferred methods, then and promise + jQuery.extend( deferred, { + then: function( doneCallbacks, failCallbacks ) { + deferred.done( doneCallbacks ).fail( failCallbacks ); + return this; + }, + always: function() { + return deferred.done.apply( deferred, arguments ).fail.apply( this, arguments ); + }, + fail: failDeferred.done, + rejectWith: failDeferred.resolveWith, + reject: failDeferred.resolve, + isRejected: failDeferred.isResolved, + pipe: function( fnDone, fnFail ) { + return jQuery.Deferred(function( newDefer ) { + jQuery.each( { + done: [ fnDone, "resolve" ], + fail: [ fnFail, "reject" ] + }, function( handler, data ) { + var fn = data[ 0 ], + action = data[ 1 ], + returned; + if ( jQuery.isFunction( fn ) ) { + deferred[ handler ](function() { + returned = fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { - returned.promise() - .done( newDefer.resolve ) - .fail( newDefer.reject ) - .progress( newDefer.notify ); + returned.promise().then( newDefer.resolve, newDefer.reject ); } else { - newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); + newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); } }); - }); - fns = null; - }).promise(); - }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - return obj != null ? jQuery.extend( obj, promise ) : promise; - } + } else { + deferred[ handler ]( newDefer[ action ] ); + } + }); + }).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 ); + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + if ( obj == null ) { + if ( promise ) { + return promise; + } + promise = obj = {}; + } + var i = promiseMethods.length; + while( i-- ) { + obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ]; + } + return obj; } - - // deferred[ resolve | reject | notify ] - deferred[ tuple[0] ] = function() { - deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); - return this; - }; - deferred[ tuple[0] + "With" ] = list.fireWith; }); - - // Make the deferred a promise - promise.promise( deferred ); - + // Make sure only one callback list will be used + deferred.done( failDeferred.cancel ).fail( deferred.cancel ); + // Unexpose cancel + delete deferred.cancel; // 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 + when: function( firstParam ) { + var args = arguments, + i = 0, + length = args.length, + count = length, + deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? + firstParam : + jQuery.Deferred(); + function resolveFunc( i ) { + return function( value ) { + args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; + if ( !( --count ) ) { + // Strange bug in FF4: + // Values changed onto the arguments object sometimes end up as undefined values + // outside the $.when method. Cloning the object into a fresh array solves the issue + deferred.resolveWith( deferred, sliceDeferred.call( args, 0 ) ); + } + }; + } 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 ) ); + for( ; i < length; i++ ) { + if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) { + args[ i ].promise().then( resolveFunc(i), deferred.reject ); } else { - --remaining; + --count; } } + if ( !count ) { + deferred.resolveWith( deferred, args ); + } + } else if ( deferred !== firstParam ) { + deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } - - // if we're not waiting on anything, resolve the master - if ( !remaining ) { - deferred.resolveWith( resolveContexts, resolveValues ); - } - return deferred.promise(); } }); -jQuery.support = (function() { - var support, all, a, - input, select, fragment, - opt, eventName, isSupported, i, - div = document.createElement("div"); - // Setup - div.setAttribute( "className", "t" ); - div.innerHTML = "
a"; - // Support tests won't run in some limited or non-browser environments - all = div.getElementsByTagName("*"); - a = div.getElementsByTagName("a")[ 0 ]; - if ( !all || !a || !all.length ) { +jQuery.support = (function() { + + var div = document.createElement( "div" ), + documentElement = document.documentElement, + all, + a, + select, + opt, + input, + marginDiv, + support, + fragment, + body, + testElementParent, + testElement, + testElementStyle, + tds, + events, + eventName, + i, + isSupported; + + // Preliminary tests + div.setAttribute("className", "t"); + div.innerHTML = "
a"; + + + all = div.getElementsByTagName( "*" ); + a = div.getElementsByTagName( "a" )[ 0 ]; + + // Can't get basic test support + if ( !all || !all.length || !a ) { return {}; } - // First batch of tests - select = document.createElement("select"); + // First batch of supports tests + select = document.createElement( "select" ); opt = select.appendChild( document.createElement("option") ); - input = div.getElementsByTagName("input")[ 0 ]; + input = div.getElementsByTagName( "input" )[ 0 ]; - a.style.cssText = "top:1px;float:left;opacity:.5"; support = { - // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) - getSetAttribute: div.className !== "t", - // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: div.firstChild.nodeType === 3, + 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, + 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, + htmlSerialize: !!div.getElementsByTagName( "link" ).length, // Get the style information from getAttribute // (IE uses .cssText instead) @@ -1349,42 +1213,38 @@ jQuery.support = (function() { // Make sure that URLs aren't manipulated // (IE normalizes it by default) - hrefNormalized: a.getAttribute("href") === "/a", + 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 ), + opacity: /^0.55$/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, - // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) - checkOn: !!input.value, + // Make sure that 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, - // Tests for enctype support on a form (#6743) - enctype: !!document.createElement("form").enctype, - - // Makes sure cloning an html5 element does not cause problems - // Where outerHTML is undefined, this still works - html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", - - // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode - boxModel: document.compatMode === "CSS1Compat", + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", // Will be defined later + submitBubbles: true, + changeBubbles: true, + focusinBubbles: false, deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, - reliableMarginRight: true, - boxSizingReliable: true, - pixelPosition: false + reliableMarginRight: true }; // Make sure checked status is properly cloned @@ -1396,439 +1256,466 @@ jQuery.support = (function() { select.disabled = true; support.optDisabled = !opt.disabled; - // Support: IE<9 + // 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; } - // Check if we can trust getAttribute("value") - input = document.createElement("input"); - input.setAttribute( "value", "" ); - support.input = input.getAttribute( "value" ) === ""; + if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { + div.attachEvent( "onclick", function() { + // Cloning a node shouldn't copy over any + // bound event handlers (IE does this) + support.noCloneEvent = false; + }); + div.cloneNode( true ).fireEvent( "onclick" ); + } - // Check if an input maintains its value after becoming a radio + // Check if a radio maintains it's value + // after being appended to the DOM + input = document.createElement("input"); input.value = "t"; - input.setAttribute( "type", "radio" ); + input.setAttribute("type", "radio"); support.radioValue = input.value === "t"; - // #11217 - WebKit loses check when the name is after the checked attribute - input.setAttribute( "checked", "t" ); - input.setAttribute( "name", "t" ); - + input.setAttribute("checked", "checked"); + div.appendChild( input ); fragment = document.createDocumentFragment(); - fragment.appendChild( input ); - - // Check if a disconnected checkbox will retain its checked - // value of true after appended to the DOM (IE6/7) - support.appendChecked = input.checked; + fragment.appendChild( div.firstChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; - // Support: IE<9 - // Opera does not clone events (and typeof div.attachEvent === undefined). - // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() - if ( div.attachEvent ) { - div.attachEvent( "onclick", function() { - support.noCloneEvent = false; + div.innerHTML = ""; + + // Figure out if the W3C box model works as expected + div.style.width = div.style.paddingLeft = "1px"; + + body = document.getElementsByTagName( "body" )[ 0 ]; + // We use our own, invisible, body unless the body is already present + // in which case we use a div (#9239) + testElement = document.createElement( body ? "div" : "body" ); + testElementStyle = { + visibility: "hidden", + width: 0, + height: 0, + border: 0, + margin: 0, + background: "none" + }; + if ( body ) { + jQuery.extend( testElementStyle, { + position: "absolute", + left: "-1000px", + top: "-1000px" }); - - div.cloneNode( true ).click(); } - - // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) - // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php - for ( i in { submit: true, change: true, focusin: true }) { - div.setAttribute( eventName = "on" + i, "t" ); - - support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; + for ( i in testElementStyle ) { + testElement.style[ i ] = testElementStyle[ i ]; } + testElement.appendChild( div ); + testElementParent = body || documentElement; + testElementParent.insertBefore( testElement, testElementParent.firstChild ); - div.style.backgroundClip = "content-box"; - div.cloneNode( true ).style.backgroundClip = ""; - support.clearCloneStyle = div.style.backgroundClip === "content-box"; - - // Run tests that need a body at doc ready - jQuery(function() { - var container, marginDiv, tds, - divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", - body = document.getElementsByTagName("body")[0]; - - if ( !body ) { - // Return for frameset docs that don't have a body - return; - } + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; - container = document.createElement("div"); - container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; - - body.appendChild( container ).appendChild( div ); - - // Support: IE8 - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - div.innerHTML = "
t
"; - tds = div.getElementsByTagName("td"); - tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; - isSupported = ( tds[ 0 ].offsetHeight === 0 ); - - tds[ 0 ].style.display = ""; - tds[ 1 ].style.display = "none"; - - // Support: IE8 - // Check if empty table cells still have offsetWidth/Height - support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); - - // Check box-sizing and margin behavior - div.innerHTML = ""; - div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; - support.boxSizing = ( div.offsetWidth === 4 ); - support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); - - // Use window.getComputedStyle because jsdom on node.js will break without it. - if ( window.getComputedStyle ) { - support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; - support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; - - // Check if div with explicit width and no margin-right incorrectly - // gets computed margin-right based on width of container. (#3333) - // Fails in WebKit before Feb 2011 nightlies - // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right - marginDiv = div.appendChild( document.createElement("div") ); - marginDiv.style.cssText = div.style.cssText = divReset; - marginDiv.style.marginRight = marginDiv.style.width = "0"; - div.style.width = "1px"; - - support.reliableMarginRight = - !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); - } - - if ( typeof div.style.zoom !== core_strundefined ) { - // Support: IE<8 - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - div.innerHTML = ""; - div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; - support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); - - // Support: IE6 - // Check if elements with layout shrink-wrap their children - div.style.display = "block"; - div.innerHTML = "
"; - div.firstChild.style.width = "5px"; - support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); - - if ( support.inlineBlockNeedsLayout ) { - // Prevent IE 6 from affecting layout for positioned elements #11048 - // Prevent IE from shrinking the body in IE 7 mode #12869 - // Support: IE<8 - body.style.zoom = 1; + support.boxModel = div.offsetWidth === 2; + + if ( "zoom" in div.style ) { + // 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.style.display = "inline"; + div.style.zoom = 1; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 ); + + // Check if elements with layout shrink-wrap their children + // (IE 6 does this) + div.style.display = ""; + div.innerHTML = "
"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 2 ); + } + + div.innerHTML = "
t
"; + tds = div.getElementsByTagName( "td" ); + + // 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) + 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 ); + div.innerHTML = ""; + + // 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 + if ( document.defaultView && document.defaultView.getComputedStyle ) { + marginDiv = document.createElement( "div" ); + marginDiv.style.width = "0"; + marginDiv.style.marginRight = "0"; + div.appendChild( marginDiv ); + support.reliableMarginRight = + ( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; + } + + // Remove the body element we added + testElement.innerHTML = ""; + testElementParent.removeChild( testElement ); + + // Technique from Juriy Zaytsev + // http://thinkweb2.com/projects/prototype/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: 1, + change: 1, + focusin: 1 + } ) { + eventName = "on" + i; + isSupported = ( eventName in div ); + if ( !isSupported ) { + div.setAttribute( eventName, "return;" ); + isSupported = ( typeof div[ eventName ] === "function" ); } + support[ i + "Bubbles" ] = isSupported; } + } - body.removeChild( container ); - - // Null elements to avoid leaks in IE - container = div = tds = marginDiv = null; - }); - - // Null elements to avoid leaks in IE - all = select = fragment = opt = a = input = null; + // Null connected elements to avoid leaks in IE + testElement = fragment = select = opt = body = marginDiv = div = input = null; return support; })(); -var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, - rmultiDash = /([A-Z])/g; - -function internalData( elem, name, data, pvt /* Internal Use Only */ ){ - if ( !jQuery.acceptData( elem ) ) { - return; - } +// Keep track of boxModel +jQuery.boxModel = jQuery.support.boxModel; - 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; +var rbrace = /^(?:\{.*\}|\[.*\])$/, + rmultiDash = /([A-Z])/g; - // 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; - } +jQuery.extend({ + cache: {}, - if ( !id ) { - // Only DOM nodes need a new unique ID for each element since their data - // ends up in the global cache - if ( isNode ) { - elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; - } else { - id = internalKey; - } - } + // Please use with caution + uuid: 0, - if ( !cache[ id ] ) { - cache[ id ] = {}; + // 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, "" ), - // Avoids exposing jQuery metadata on plain JS objects when the object - // is serialized using JSON.stringify - if ( !isNode ) { - cache[ id ].toJSON = jQuery.noop; - } - } + // 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 + }, - // 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 ); - } - } + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - thisCache = cache[ id ]; + return !!elem && !isEmptyDataObject( elem ); + }, - // 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 = {}; + data: function( elem, name, data, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; } - thisCache = thisCache.data; - } + var thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", - if ( data !== undefined ) { - thisCache[ jQuery.camelCase( name ) ] = data; - } + // 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, - // Check for both converted-to-camel and non-converted data property names - // If a data property was specified - if ( getByName ) { + // 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, - // First Try to find as-is property data - ret = thisCache[ name ]; + // 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[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando; - // Test for null|undefined property data - if ( ret == null ) { + // 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 || (pvt && id && (cache[ id ] && !cache[ id ][ internalKey ]))) && getByName && data === undefined ) { + return; + } - // Try to find the camelCased property - ret = thisCache[ jQuery.camelCase( name ) ]; + 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[ jQuery.expando ] = id = ++jQuery.uuid; + } else { + id = jQuery.expando; + } } - } else { - ret = thisCache; - } - return ret; -} + if ( !cache[ id ] ) { + cache[ id ] = {}; -function internalRemoveData( elem, name, pvt ) { - if ( !jQuery.acceptData( elem ) ) { - return; - } + // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery + // metadata on plain JS objects when the object is serialized using + // JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + } - var i, l, thisCache, - isNode = elem.nodeType, + // 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 ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name); + } else { + cache[ id ] = jQuery.extend(cache[ id ], name); + } + } - // See jQuery.data for more information - cache = isNode ? jQuery.cache : elem, - id = isNode ? elem[ jQuery.expando ] : jQuery.expando; + thisCache = cache[ id ]; - // If there is already no cache entry for this object, there is no - // purpose in continuing - if ( !cache[ id ] ) { - return; - } + // Internal jQuery data is stored in a separate object inside the object's data + // cache in order to avoid key collisions between internal data and user-defined + // data + if ( pvt ) { + if ( !thisCache[ internalKey ] ) { + thisCache[ internalKey ] = {}; + } - if ( name ) { + thisCache = thisCache[ internalKey ]; + } - thisCache = pvt ? cache[ id ] : cache[ id ].data; + if ( data !== undefined ) { + thisCache[ jQuery.camelCase( name ) ] = data; + } - if ( thisCache ) { + // TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should + // not attempt to inspect the internal events object using jQuery.data, as this + // internal data object is undocumented and subject to change. + if ( name === "events" && !thisCache[name] ) { + return thisCache[ internalKey ] && thisCache[ internalKey ].events; + } - // Support array or space separated string names for data keys - if ( !jQuery.isArray( name ) ) { + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { - // try the string as a key before any manipulation - if ( name in thisCache ) { - name = [ name ]; - } else { + // First Try to find as-is property data + ret = thisCache[ name ]; - // split the camel cased version by spaces unless a key with the spaces exists - name = jQuery.camelCase( name ); - if ( name in thisCache ) { - name = [ name ]; - } else { - name = name.split(" "); - } - } - } else { - // If "name" is an array of keys... - // When data is initially created, via ("key", "val") signature, - // keys will be converted to camelCase. - // Since there is no way to tell _how_ a key was added, remove - // both plain key and camelCase key. #12786 - // This will only penalize the array argument path. - name = name.concat( jQuery.map( name, jQuery.camelCase ) ); - } + // Test for null|undefined property data + if ( ret == null ) { - for ( i = 0, l = name.length; i < l; i++ ) { - delete thisCache[ name[i] ]; + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; } + } else { + ret = thisCache; + } - // 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; - } + return ret; + }, + + removeData: function( elem, name, pvt /* Internal Use Only */ ) { + if ( !jQuery.acceptData( elem ) ) { + return; } - } - // See jQuery.data for more information - if ( !pvt ) { - delete cache[ id ].data; + var thisCache, + + // Reference to internal data cache key + internalKey = jQuery.expando, + + isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, - // Don't destroy the parent cache unless the internal data object - // had been the only thing left in it - if ( !isEmptyDataObject( cache[ id ] ) ) { + // See jQuery.data for more information + 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; } - } - // Destroy the cache - if ( isNode ) { - jQuery.cleanData( [ elem ], true ); + if ( name ) { - // 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 ]; + thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ]; - // When all else fails, null - } else { - cache[ id ] = null; - } -} + if ( thisCache ) { -jQuery.extend({ - cache: {}, + // Support interoperable removal of hyphenated or camelcased keys + if ( !thisCache[ name ] ) { + name = jQuery.camelCase( name ); + } - // Unique for each copy of jQuery on the page - // Non-digits removed to match rinlinejQuery - expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), + delete thisCache[ name ]; - // 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 - }, + // If there is no data left in the cache, we want to continue + // and let the cache object itself get destroyed + if ( !isEmptyDataObject(thisCache) ) { + return; + } + } + } - hasData: function( elem ) { - elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - return !!elem && !isEmptyDataObject( elem ); - }, + // See jQuery.data for more information + if ( pvt ) { + delete cache[ id ][ internalKey ]; - data: function( elem, name, data ) { - return internalData( elem, name, 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; + } + } + + var internalCache = cache[ id ][ internalKey ]; - removeData: function( elem, name ) { - return internalRemoveData( elem, name ); + // Browsers that fail expando deletion also refuse to delete expandos on + // the window, but it will allow it on all other JS objects; other browsers + // don't care + // Ensure that `cache` is not a window object #10080 + if ( jQuery.support.deleteExpando || !cache.setInterval ) { + delete cache[ id ]; + } else { + cache[ id ] = null; + } + + // We destroyed the entire user cache at once because it's faster than + // iterating through each key, but we need to continue to persist internal + // data if it existed + if ( internalCache ) { + cache[ id ] = {}; + // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery + // metadata on plain JS objects when the object is serialized using + // JSON.stringify + if ( !isNode ) { + cache[ id ].toJSON = jQuery.noop; + } + + cache[ id ][ internalKey ] = internalCache; + + // Otherwise, we need to eliminate the expando on the node to avoid + // false lookups in the cache for entries that no longer exist + } else if ( isNode ) { + // 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 ( jQuery.support.deleteExpando ) { + delete elem[ jQuery.expando ]; + } else if ( elem.removeAttribute ) { + elem.removeAttribute( jQuery.expando ); + } else { + elem[ jQuery.expando ] = null; + } + } }, // For internal use only. _data: function( elem, name, data ) { - return internalData( elem, name, data, true ); - }, - - _removeData: function( elem, name ) { - return internalRemoveData( elem, name, true ); + return jQuery.data( elem, name, data, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { - // Do not set data on non-element because it will not be cleared (#8335). - if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { - return false; - } + if ( elem.nodeName ) { + var match = jQuery.noData[ elem.nodeName.toLowerCase() ]; - var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; + if ( match ) { + return !(match === true || elem.getAttribute("classid") !== match); + } + } - // nodes accept data unless otherwise specified; rejection can be conditional - return !noData || noData !== true && elem.getAttribute("classid") === noData; + return true; } }); jQuery.fn.extend({ data: function( key, value ) { - var attrs, name, - elem = this[0], - i = 0, - data = null; + var data = null; - // Gets all values - if ( key === undefined ) { + if ( typeof key === "undefined" ) { if ( this.length ) { - data = jQuery.data( elem ); + data = jQuery.data( this[0] ); - if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { - attrs = elem.attributes; - for ( ; i < attrs.length; i++ ) { - name = attrs[i].name; + if ( this[0].nodeType === 1 ) { + var attr = this[0].attributes, name; + for ( var i = 0, l = attr.length; i < l; i++ ) { + name = attr[i].name; - if ( !name.indexOf( "data-" ) ) { - name = jQuery.camelCase( name.slice(5) ); + if ( name.indexOf( "data-" ) === 0 ) { + name = jQuery.camelCase( name.substring(5) ); - dataAttr( elem, name, data[ name ] ); + dataAttr( this[0], name, data[ name ] ); } } - jQuery._data( elem, "parsedAttrs", true ); } } return data; - } - // Sets multiple values - if ( typeof key === "object" ) { + } else if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } - return jQuery.access( this, function( value ) { + var parts = key.split("."); + parts[1] = parts[1] ? "." + parts[1] : ""; - if ( value === undefined ) { - // Try to fetch any internally stored data first - return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; + if ( value === undefined ) { + data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]); + + // Try to fetch any internally stored data first + if ( data === undefined && this.length ) { + data = jQuery.data( this[0], key ); + data = dataAttr( this[0], key, data ); } - this.each(function() { + return data === undefined && parts[1] ? + this.data( parts[0] ) : + data; + + } else { + return this.each(function() { + var $this = jQuery( this ), + args = [ parts[0], value ]; + + $this.triggerHandler( "setData" + parts[1] + "!", args ); jQuery.data( this, key, value ); + $this.triggerHandler( "changeData" + parts[1] + "!", args ); }); - }, null, value, arguments.length > 1, null, true ); + } }, removeData: function( key ) { @@ -1850,12 +1737,11 @@ function dataAttr( elem, key, data ) { 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 : + data === "false" ? false : + data === "null" ? null : + !jQuery.isNaN( data ) ? parseFloat( data ) : rbrace.test( data ) ? jQuery.parseJSON( data ) : - data; + data; } catch( e ) {} // Make sure we set the data so it isn't changed later @@ -1869,15 +1755,11 @@ function dataAttr( elem, key, data ) { return data; } -// checks a cache object for emptiness +// TODO: This is a hack for 1.5 ONLY to allow objects with a single toJSON +// property to be considered empty objects; this property always exists in +// order to make sure JSON.stringify does not expose internal metadata 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; - } + for ( var name in obj ) { if ( name !== "toJSON" ) { return false; } @@ -1885,23 +1767,71 @@ function isEmptyDataObject( obj ) { 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) ); + + +function handleQueueMarkDefer( elem, type, src ) { + var deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + defer = jQuery.data( elem, deferDataKey, undefined, true ); + if ( defer && + ( src === "queue" || !jQuery.data( elem, queueDataKey, undefined, true ) ) && + ( src === "mark" || !jQuery.data( elem, markDataKey, undefined, true ) ) ) { + // Give room for hard-coded callbacks to fire first + // and eventually mark/queue something else on the element + setTimeout( function() { + if ( !jQuery.data( elem, queueDataKey, undefined, true ) && + !jQuery.data( elem, markDataKey, undefined, true ) ) { + jQuery.removeData( elem, deferDataKey, true ); + defer.resolve(); + } + }, 0 ); + } +} + +jQuery.extend({ + + _mark: function( elem, type ) { + if ( elem ) { + type = (type || "fx") + "mark"; + jQuery.data( elem, type, (jQuery.data(elem,type,undefined,true) || 0) + 1, true ); + } + }, + + _unmark: function( force, elem, type ) { + if ( force !== true ) { + type = elem; + elem = force; + force = false; + } + if ( elem ) { + type = type || "fx"; + var key = type + "mark", + count = force ? 0 : ( (jQuery.data( elem, key, undefined, true) || 1 ) - 1 ); + if ( count ) { + jQuery.data( elem, key, count, true ); + } else { + jQuery.removeData( elem, key, true ); + handleQueueMarkDefer( elem, type, "mark" ); + } + } + }, + + queue: function( elem, type, data ) { + if ( elem ) { + type = (type || "fx") + "queue"; + var q = jQuery.data( elem, type, undefined, true ); + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !q || jQuery.isArray(data) ) { + q = jQuery.data( elem, type, jQuery.makeArray(data), true ); } else { - queue.push( data ); + q.push( data ); } } - return queue || []; + return q || []; } }, @@ -1909,76 +1839,50 @@ jQuery.extend({ type = type || "fx"; var queue = jQuery.queue( elem, type ), - startLength = queue.length, fn = queue.shift(), - hooks = jQuery._queueHooks( elem, type ), - next = function() { - jQuery.dequeue( elem, type ); - }; + defer; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); - startLength--; } - hooks.cur = fn; if ( fn ) { - // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { - queue.unshift( "inprogress" ); + queue.unshift("inprogress"); } - // clear up the last queue stop function - delete hooks.stop; - fn.call( elem, next, hooks ); + fn.call(elem, function() { + jQuery.dequeue(elem, type); + }); } - if ( !startLength && hooks ) { - hooks.empty.fire(); + if ( !queue.length ) { + jQuery.removeData( elem, type + "queue", true ); + handleQueueMarkDefer( elem, type, "queue" ); } - }, - - // not intended for public consumption - generates a queueHooks object, or returns the current one - _queueHooks: function( elem, type ) { - var key = type + "queueHooks"; - return jQuery._data( elem, key ) || jQuery._data( elem, key, { - empty: jQuery.Callbacks("once memory").add(function() { - jQuery._removeData( elem, type + "queue" ); - jQuery._removeData( elem, key ); - }) - }); } }); jQuery.fn.extend({ queue: function( type, data ) { - var setter = 2; - if ( typeof type !== "string" ) { data = type; type = "fx"; - setter--; } - if ( arguments.length < setter ) { + if ( data === undefined ) { return jQuery.queue( this[0], type ); } + return this.each(function() { + var queue = jQuery.queue( this, type, data ); - 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 ); - } - }); + if ( type === "fx" && queue[0] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + }); }, dequeue: function( type ) { return this.each(function() { @@ -1988,14 +1892,14 @@ jQuery.fn.extend({ // 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; + 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 ); - }; + return this.queue( type, function() { + var elem = this; + setTimeout(function() { + jQuery.dequeue( elem, type ); + }, time ); }); }, clearQueue: function( type ) { @@ -2003,48 +1907,54 @@ jQuery.fn.extend({ }, // 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 ] ); - } - }; - + promise: function( type, object ) { if ( typeof type !== "string" ) { - obj = type; + object = type; type = undefined; } type = type || "fx"; - + var defer = jQuery.Deferred(), + elements = this, + i = elements.length, + count = 1, + deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + tmp; + function resolve() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + } while( i-- ) { - tmp = jQuery._data( elements[ i ], type + "queueHooks" ); - if ( tmp && tmp.empty ) { + if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || + ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || + jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && + jQuery.data( elements[ i ], deferDataKey, jQuery._Deferred(), true ) )) { count++; - tmp.empty.add( resolve ); + tmp.done( resolve ); } } resolve(); - return defer.promise( obj ); + return defer.promise(); } }); -var nodeHook, boolHook, - rclass = /[\t\r\n]/g, + + + + +var rclass = /[\n\t\r]/g, + rspace = /\s+/, rreturn = /\r/g, - rfocusable = /^(?:input|select|textarea|button|object)$/i, - rclickable = /^(?:a|area)$/i, - rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, - ruseDefault = /^(?:checked|selected)$/i, - getSetAttribute = jQuery.support.getSetAttribute, - getSetInput = jQuery.support.input; + rtype = /^(?:button|input)$/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, + nodeHook, boolHook; jQuery.fn.extend({ attr: function( name, value ) { - return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); + return jQuery.access( this, name, value, true, jQuery.attr ); }, removeAttr: function( name ) { @@ -2052,11 +1962,11 @@ jQuery.fn.extend({ jQuery.removeAttr( this, name ); }); }, - + prop: function( name, value ) { - return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); + return jQuery.access( this, name, value, true, jQuery.prop ); }, - + removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { @@ -2069,37 +1979,35 @@ jQuery.fn.extend({ }, addClass: function( value ) { - var classes, elem, cur, clazz, j, - i = 0, - len = this.length, - proceed = typeof value === "string" && 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 ) ); + jQuery( this ).addClass( value.call(this, j, this.className) ); }); } - if ( proceed ) { - // The disjunction here is for better compressibility (see removeClass) - classes = ( value || "" ).match( core_rnotwhite ) || []; + if ( value && typeof value === "string" ) { + classNames = value.split( rspace ); - for ( ; i < len; i++ ) { + for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; - cur = elem.nodeType === 1 && ( elem.className ? - ( " " + elem.className + " " ).replace( rclass, " " ) : - " " - ); - if ( cur ) { - j = 0; - while ( (clazz = classes[j++]) ) { - if ( cur.indexOf( " " + clazz + " " ) < 0 ) { - cur += clazz + " "; + 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 ); } - elem.className = jQuery.trim( cur ); - } } } @@ -2108,36 +2016,31 @@ jQuery.fn.extend({ }, removeClass: function( value ) { - var classes, elem, cur, clazz, j, - i = 0, - len = this.length, - proceed = arguments.length === 0 || typeof value === "string" && value; + var classNames, i, l, elem, className, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { - jQuery( this ).removeClass( value.call( this, j, this.className ) ); + jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } - if ( proceed ) { - classes = ( value || "" ).match( core_rnotwhite ) || []; - for ( ; i < len; i++ ) { + if ( (value && typeof value === "string") || value === undefined ) { + classNames = (value || "").split( rspace ); + + for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; - // This expression is here for better compressibility (see addClass) - cur = elem.nodeType === 1 && ( elem.className ? - ( " " + elem.className + " " ).replace( rclass, " " ) : - "" - ); - if ( cur ) { - j = 0; - while ( (clazz = classes[j++]) ) { - // Remove *all* instances - while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { - cur = cur.replace( " " + clazz + " ", " " ); + if ( elem.nodeType === 1 && elem.className ) { + if ( value ) { + className = (" " + elem.className + " ").replace( rclass, " " ); + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + className = className.replace(" " + classNames[ c ] + " ", " "); } + elem.className = jQuery.trim( className ); + + } else { + elem.className = ""; } - elem.className = value ? jQuery.trim( cur ) : ""; } } } @@ -2162,36 +2065,30 @@ jQuery.fn.extend({ i = 0, self = jQuery( this ), state = stateVal, - classNames = value.match( core_rnotwhite ) || []; + classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { - // check each className given, space separated list + // check each className given, space seperated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } - // Toggle whole class name - } else if ( type === core_strundefined || type === "boolean" ) { + } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } - // If the element has a class name or if we're passed "false", - // then remove the whole classname (if there was one, the above saved it). - // Otherwise bring back whatever was previously saved (if anything), - // falling back to the empty string if nothing was stored. + // 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 ) >= 0 ) { + var className = " " + selector + " "; + for ( var i = 0, l = this.length; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } @@ -2200,12 +2097,12 @@ jQuery.fn.extend({ }, val: function( value ) { - var ret, hooks, isFunction, + var hooks, ret, elem = this[0]; - + if ( !arguments.length ) { if ( elem ) { - hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; @@ -2213,21 +2110,20 @@ jQuery.fn.extend({ ret = elem.value; - return typeof ret === "string" ? + return typeof ret === "string" ? // handle most common string cases - ret.replace(rreturn, "") : + ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } - return; + return undefined; } - isFunction = jQuery.isFunction( value ); + var isFunction = jQuery.isFunction( value ); return this.each(function( i ) { - var val, - self = jQuery(this); + var self = jQuery(this), val; if ( this.nodeType !== 1 ) { return; @@ -2250,7 +2146,7 @@ jQuery.fn.extend({ }); } - hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { @@ -2272,25 +2168,24 @@ jQuery.extend({ }, select: { get: function( elem ) { - var value, option, - options = elem.options, + var value, index = elem.selectedIndex, - one = elem.type === "select-one" || index < 0, - values = one ? null : [], - max = one ? index + 1 : options.length, - i = index < 0 ? - max : - one ? index : 0; + values = [], + options = elem.options, + one = elem.type === "select-one"; + + // Nothing was selected + if ( index < 0 ) { + return null; + } // Loop through all the selected options - for ( ; i < max; i++ ) { - option = options[ i ]; + for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { + var option = options[ i ]; - // oldIE doesn't update selected after form reset (#2551) - if ( ( option.selected || i === index ) && - // Don't return options that are disabled or in a disabled optgroup - ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && - ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { + // 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(); @@ -2305,6 +2200,11 @@ jQuery.extend({ } } + // Fixes Bug #2551 -- select.val() broken in IE after form.reset() + if ( one && !values.length && options.length ) { + return jQuery( options[ index ] ).val(); + } + return values; }, @@ -2323,86 +2223,99 @@ jQuery.extend({ } }, - attr: function( elem, name, value ) { - var hooks, notxml, ret, - nType = elem.nodeType; - + attrFn: { + val: true, + css: true, + html: true, + text: true, + data: true, + width: true, + height: true, + offset: true + }, + + attrFix: { + // Always normalize to ensure hook usage + tabindex: "tabIndex" + }, + + attr: function( elem, name, value, pass ) { + var nType = elem.nodeType; + // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; + return undefined; + } + + if ( pass && name in jQuery.attrFn ) { + return jQuery( elem )[ name ]( value ); } // Fallback to prop when attributes are not supported - if ( typeof elem.getAttribute === core_strundefined ) { + if ( !("getAttribute" in elem) ) { return jQuery.prop( elem, name, value ); } - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + var ret, hooks, + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - // All attributes are lowercase - // Grab necessary hook if one is defined + // Normalize the name if needed if ( notxml ) { - name = name.toLowerCase(); - hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); + name = jQuery.attrFix[ name ] || name; + + hooks = jQuery.attrHooks[ name ]; + + if ( !hooks ) { + // Use boolHook for boolean attributes + if ( rboolean.test( name ) ) { + hooks = boolHook; + + // Use nodeHook if available( IE6/7 ) + } else if ( nodeHook ) { + hooks = nodeHook; + } + } } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); + return undefined; - } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { - elem.setAttribute( name, value + "" ); + elem.setAttribute( name, "" + value ); return value; } - } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { + } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { - // In IE9+, Flash objects don't have .getAttribute (#12945) - // Support: IE9+ - if ( typeof elem.getAttribute !== core_strundefined ) { - ret = elem.getAttribute( name ); - } + ret = elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined - return ret == null ? + return ret === null ? undefined : ret; } }, - removeAttr: function( elem, value ) { - var name, propName, - i = 0, - attrNames = value && value.match( core_rnotwhite ); - - if ( attrNames && elem.nodeType === 1 ) { - while ( (name = attrNames[i++]) ) { - propName = jQuery.propFix[ name ] || name; - - // Boolean attributes get special treatment (#10870) - if ( rboolean.test( name ) ) { - // Set corresponding property to false for boolean attributes - // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 - if ( !getSetAttribute && ruseDefault.test( name ) ) { - elem[ jQuery.camelCase( "default-" + name ) ] = - elem[ propName ] = false; - } else { - elem[ propName ] = false; - } + removeAttr: function( elem, name ) { + var propName; + if ( elem.nodeType === 1 ) { + name = jQuery.attrFix[ name ] || name; - // See #9699 for explanation of this approach (setting first, then removal) - } else { - jQuery.attr( elem, name, "" ); - } + jQuery.attr( elem, name, "" ); + elem.removeAttribute( name ); - elem.removeAttribute( getSetAttribute ? name : propName ); + // Set corresponding property to false for boolean attributes + if ( rboolean.test( name ) && (propName = jQuery.propFix[ name ] || name) in elem ) { + elem[ propName ] = false; } } }, @@ -2410,9 +2323,13 @@ jQuery.extend({ attrHooks: { type: { set: function( elem, value ) { - if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // 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 default in case type is set after value during creation + // 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 ) { @@ -2421,6 +2338,25 @@ jQuery.extend({ 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; + } } }, @@ -2438,17 +2374,17 @@ jQuery.extend({ frameborder: "frameBorder", contenteditable: "contentEditable" }, - + prop: function( elem, name, value ) { - var ret, hooks, notxml, - nType = elem.nodeType; + var nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { - return; + return undefined; } - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + var ret, hooks, + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks @@ -2461,7 +2397,7 @@ jQuery.extend({ return ret; } else { - return ( elem[ name ] = value ); + return (elem[ name ] = value); } } else { @@ -2473,7 +2409,7 @@ jQuery.extend({ } } }, - + propHooks: { tabIndex: { get: function( elem ) { @@ -2491,109 +2427,61 @@ jQuery.extend({ } }); +// Add the tabindex propHook to attrHooks for back-compat +jQuery.attrHooks.tabIndex = jQuery.propHooks.tabIndex; + // Hook for boolean attributes boolHook = { get: function( elem, name ) { - var - // Use .prop to determine if this attribute is understood as boolean - prop = jQuery.prop( elem, name ), - - // Fetch it accordingly - attr = typeof prop === "boolean" && elem.getAttribute( name ), - detail = typeof prop === "boolean" ? - - getSetInput && getSetAttribute ? - attr != null : - // oldIE fabricates an empty string for missing boolean attributes - // and conflates checked/selected into attroperties - ruseDefault.test( name ) ? - elem[ jQuery.camelCase( "default-" + name ) ] : - !!attr : - - // fetch an attribute node for properties not recognized as boolean - elem.getAttributeNode( name ); - - return detail && detail.value !== false ? + // Align boolean attributes with corresponding properties + // Fall back to attribute presence where some booleans are not supported + var attrNode; + return jQuery.prop( elem, name ) === true || ( 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 if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { - // IE<8 needs the *property* name - elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); - - // Use defaultChecked and defaultSelected for oldIE } else { - elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; - } + // 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; } }; -// fix oldIE value attroperty -if ( !getSetInput || !getSetAttribute ) { - jQuery.attrHooks.value = { - get: function( elem, name ) { - var ret = elem.getAttributeNode( name ); - return jQuery.nodeName( elem, "input" ) ? - - // Ignore the value *property* by using defaultValue - elem.defaultValue : - - ret && ret.specified ? ret.value : undefined; - }, - set: function( elem, value, name ) { - if ( jQuery.nodeName( elem, "input" ) ) { - // Does not return so that setAttribute is also used - elem.defaultValue = value; - } else { - // Use nodeHook if defined (#1954); otherwise setAttribute is fine - return nodeHook && nodeHook.set( elem, value, name ); - } - } - }; -} - // IE6/7 do not support getting/setting some attributes with get/setAttribute -if ( !getSetAttribute ) { - +if ( !jQuery.support.getSetAttribute ) { + // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { - var ret = elem.getAttributeNode( name ); - return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? - ret.value : + var ret; + ret = elem.getAttributeNode( name ); + // Return undefined if nodeValue is empty string + return ret && ret.nodeValue !== "" ? + ret.nodeValue : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { - elem.setAttributeNode( - (ret = elem.ownerDocument.createAttribute( name )) - ); + ret = document.createAttribute( name ); + elem.setAttributeNode( ret ); } - - ret.value = value += ""; - - // Break association with cloned elements by also using setAttribute (#9646) - return name === "value" || value === elem.getAttribute( name ) ? - value : - undefined; - } - }; - - // Set contenteditable to false on removals(#10429) - // Setting to empty string throws an error as an invalid value - jQuery.attrHooks.contenteditable = { - get: nodeHook.get, - set: function( elem, value, name ) { - nodeHook.set( elem, value === "" ? false : value, name ); + return (ret.nodeValue = value + ""); } }; @@ -2613,37 +2501,26 @@ if ( !getSetAttribute ) { // Some attributes require a special call on IE -// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); - return ret == null ? undefined : ret; + return ret === null ? undefined : ret; } }); }); - - // href/src property should get the full normalized URL (#10299/#12915) - jQuery.each([ "href", "src" ], function( i, name ) { - jQuery.propHooks[ name ] = { - get: function( elem ) { - return elem.getAttribute( name, 4 ); - } - }; - }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string - // Note: IE uppercases css property names, but if we were to .toLowerCase() - // .cssText, that would destroy case senstitivity in URL's, like in "background" - return elem.style.cssText || undefined; + // Normalize to lowercase since IE uppercases css property names + return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { - return ( elem.style.cssText = value + "" ); + return (elem.style.cssText = "" + value); } }; } @@ -2668,11 +2545,6 @@ if ( !jQuery.support.optSelected ) { }); } -// 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() { @@ -2688,108 +2560,125 @@ 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 ); + return (elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0); } } }); }); -var rformElems = /^(?:input|select|textarea)$/i, - rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; -function returnTrue() { - return true; -} -function returnFalse() { - return false; -} + + +var rnamespaces = /\.(.*)$/, + rformElems = /^(?:textarea|input|select)$/i, + rperiod = /\./g, + rspaces = / /g, + rescape = /[^\w\s.|`]/g, + fcleanup = function( nm ) { + return nm.replace(rescape, "\\$&"); + }; /* - * Helper functions for managing events -- not part of the public interface. - * Props to Dean Edwards' addEvent library for many of the ideas. + * A number of helper functions used for managing events. + * Many of the ideas behind this code originated from + * Dean Edwards' addEvent library. */ jQuery.event = { - global: {}, - - add: function( elem, types, handler, data, selector ) { - var tmp, events, t, handleObjIn, - special, eventHandle, handleObj, - handlers, type, namespaces, origType, - elemData = jQuery._data( elem ); + // Bind an event to an element + // Original by Dean Edwards + add: function( elem, types, handler, data ) { + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } - // Don't attach events to noData or text/comment nodes (but allow plain objects) - if ( !elemData ) { + if ( handler === false ) { + handler = returnFalse; + } else if ( !handler ) { + // Fixes bug #7229. Fix recommended by jdalton return; } - // Caller can pass in an object of custom data in lieu of the handler + var handleObjIn, handleObj; + 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 + // Make sure that the function being executed has a unique ID if ( !handler.guid ) { handler.guid = jQuery.guid++; } - // Init the element's event structure and main handler, if this is the first - if ( !(events = elemData.events) ) { - events = elemData.events = {}; + // Init the element's event structure + var elemData = jQuery._data( elem ); + + // If no elemData is found then we must be trying to bind to one of the + // banned noData elements + if ( !elemData ) { + return; + } + + var events = elemData.events, + eventHandle = elemData.handle; + + if ( !events ) { + elemData.events = events = {}; } - if ( !(eventHandle = elemData.handle) ) { - eventHandle = elemData.handle = function( e ) { + + 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 !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? - jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : + return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? + jQuery.event.handle.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; } + // Add elem as a property of the handle function + // This is to prevent a memory leak with non-native events in IE. + eventHandle.elem = elem; + // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); - types = ( types || "" ).match( core_rnotwhite ) || [""]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[t] ) || []; - type = origType = tmp[1]; - namespaces = ( tmp[2] || "" ).split( "." ).sort(); - - // If event changes its type, use the special event handlers for the changed type - special = jQuery.event.special[ type ] || {}; + types = types.split(" "); - // If selector defined, determine special event api type, otherwise given type - type = ( selector ? special.delegateType : special.bindType ) || type; + var type, i = 0, namespaces; - // Update special based on newly reset type - special = jQuery.event.special[ type ] || {}; + while ( (type = types[ i++ ]) ) { + handleObj = handleObjIn ? + jQuery.extend({}, handleObjIn) : + { handler: handler, data: data }; + + // Namespaced event handlers + if ( type.indexOf(".") > -1 ) { + namespaces = type.split("."); + type = namespaces.shift(); + handleObj.namespace = namespaces.slice(0).sort().join("."); + + } else { + namespaces = []; + handleObj.namespace = ""; + } + + handleObj.type = type; + if ( !handleObj.guid ) { + handleObj.guid = handler.guid; + } - // handleObj is passed to all event handlers - handleObj = jQuery.extend({ - type: type, - origType: origType, - data: data, - handler: handler, - guid: handler.guid, - selector: selector, - needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join(".") - }, handleObjIn ); - - // Init the event handler queue if we're the first - if ( !(handlers = events[ type ]) ) { + // Get the current list of functions bound to this event + var handlers = events[ type ], + special = jQuery.event.special[ type ] || {}; + + // Init the event handler queue + if ( !handlers ) { handlers = events[ type ] = []; - handlers.delegateCount = 0; - // Only use addEventListener/attachEvent if the special events handler returns false + // Check for a special event handler + // 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 ) { @@ -2809,14 +2698,10 @@ jQuery.event = { } } - // Add to the element's handler list, delegates in front - if ( selector ) { - handlers.splice( handlers.delegateCount++, 0, handleObj ); - } else { - handlers.push( handleObj ); - } + // Add the function to the element's handler list + handlers.push( handleObj ); - // Keep track of which events have ever been used, for event optimization + // Keep track of which events have been used, for event optimization jQuery.event.global[ type ] = true; } @@ -2824,97 +2709,150 @@ jQuery.event = { elem = null; }, + global: {}, + // Detach an event or set of events from an element - remove: function( elem, types, handler, selector, mappedTypes ) { - var j, handleObj, tmp, - origCount, t, events, - special, handlers, type, - namespaces, origType, - elemData = jQuery.hasData( elem ) && jQuery._data( elem ); - - if ( !elemData || !(events = elemData.events) ) { + remove: function( elem, types, handler, pos ) { + // don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + if ( handler === false ) { + handler = returnFalse; + } + + var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, + elemData = jQuery.hasData( elem ) && jQuery._data( elem ), + events = elemData && elemData.events; + + if ( !elemData || !events ) { return; } - // Once for each type.namespace in types; type may be omitted - types = ( types || "" ).match( core_rnotwhite ) || [""]; - t = types.length; - while ( t-- ) { - tmp = rtypenamespace.exec( types[t] ) || []; - type = origType = tmp[1]; - namespaces = ( tmp[2] || "" ).split( "." ).sort(); + // types is actually an event object here + if ( types && types.type ) { + handler = types.handler; + types = types.type; + } + + // Unbind all events for the element + if ( !types || typeof types === "string" && types.charAt(0) === "." ) { + types = types || ""; + + for ( type in events ) { + jQuery.event.remove( elem, type + types ); + } + + return; + } + + // Handle multiple events separated by a space + // jQuery(...).unbind("mouseover mouseout", fn); + types = types.split(" "); + + while ( (type = types[ i++ ]) ) { + origType = type; + handleObj = null; + all = type.indexOf(".") < 0; + namespaces = []; + + if ( !all ) { + // Namespaced event handlers + namespaces = type.split("."); + type = namespaces.shift(); + + namespace = new RegExp("(^|\\.)" + + jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); + } + + eventType = events[ type ]; + + if ( !eventType ) { + continue; + } + + if ( !handler ) { + for ( j = 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; - // Unbind all events (on this namespace, if provided) for the element - if ( !type ) { - for ( type in events ) { - jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + if ( all || namespace.test( handleObj.namespace ) ) { + jQuery.event.remove( elem, origType, handleObj.handler, j ); + eventType.splice( j--, 1 ); + } } + continue; } special = jQuery.event.special[ type ] || {}; - type = ( selector ? special.delegateType : special.bindType ) || type; - handlers = events[ type ] || []; - tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); - - // Remove matching events - origCount = j = handlers.length; - while ( j-- ) { - handleObj = handlers[ j ]; - - if ( ( mappedTypes || origType === handleObj.origType ) && - ( !handler || handler.guid === handleObj.guid ) && - ( !tmp || tmp.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { - handlers.splice( j, 1 ); - - if ( handleObj.selector ) { - handlers.delegateCount--; + + for ( j = pos || 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; + + if ( handler.guid === handleObj.guid ) { + // remove the given handler for the given type + if ( all || namespace.test( handleObj.namespace ) ) { + if ( pos == null ) { + eventType.splice( j--, 1 ); + } + + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } } - if ( special.remove ) { - special.remove.call( elem, handleObj ); + + if ( pos != null ) { + break; } } } - // Remove generic event handler if we removed something and no more handlers exist - // (avoids potential for endless recursion during removal of special event handlers) - if ( origCount && !handlers.length ) { - if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + // remove generic event handler if no more handlers exist + if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { + if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } + ret = null; delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { + var handle = elemData.handle; + if ( handle ) { + handle.elem = null; + } + + delete elemData.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" ); + if ( jQuery.isEmptyObject( elemData ) ) { + jQuery.removeData( elem, undefined, 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 ) { - var handle, ontype, cur, - bubbleType, special, tmp, i, - eventPath = [ elem || document ], - type = core_hasOwn.call( event, "type" ) ? event.type : event, - namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; + // Event object or event type + var type = event.type || event, + namespaces = [], + exclusive; - cur = tmp = elem = elem || document; - - // Don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } - - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { - return; + if ( type.indexOf("!") >= 0 ) { + // Exclusive events trigger only for the exact event (no namespaces) + type = type.slice(0, -1); + exclusive = true; } if ( type.indexOf(".") >= 0 ) { @@ -2923,387 +2861,261 @@ jQuery.event = { type = namespaces.shift(); namespaces.sort(); } - ontype = type.indexOf(":") < 0 && "on" + type; - // Caller can pass in a jQuery.Event object, Object, or just an event type string - event = event[ jQuery.expando ] ? - event : - new jQuery.Event( type, typeof event === "object" && event ); + 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.isTrigger = true; + event.type = type; + event.exclusive = exclusive; event.namespace = namespaces.join("."); - event.namespace_re = event.namespace ? - new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : - null; - - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; + event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)"); + + // triggerHandler() and global events don't bubble or run the default action + if ( onlyHandlers || !elem ) { + event.preventDefault(); + event.stopPropagation(); } - // Clone any incoming data and prepend the event, creating the handler arg list - data = data == null ? - [ event ] : - jQuery.makeArray( data, [ event ] ); + // Handle a global trigger + if ( !elem ) { + // TODO: Stop taunting the data cache; remove global events and always attach to document + jQuery.each( jQuery.cache, function() { + // internalKey variable is just used to make it easier to find + // and potentially change this stuff later; currently it just + // points to jQuery.expando + var internalKey = jQuery.expando, + internalCache = this[ internalKey ]; + if ( internalCache && internalCache.events && internalCache.events[ type ] ) { + jQuery.event.trigger( event, data, internalCache.handle.elem ); + } + }); + return; + } - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { return; } - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { + // Clean up the event in case it is being reused + event.result = undefined; + event.target = elem; - bubbleType = special.delegateType || type; - if ( !rfocusMorph.test( bubbleType + type ) ) { - cur = cur.parentNode; - } - for ( ; cur; cur = cur.parentNode ) { - eventPath.push( cur ); - tmp = cur; - } + // Clone any incoming data and prepend the event, creating the handler arg list + data = data != null ? jQuery.makeArray( data ) : []; + data.unshift( event ); - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( tmp === (elem.ownerDocument || document) ) { - eventPath.push( tmp.defaultView || tmp.parentWindow || window ); - } - } + var cur = elem, + // IE doesn't like method names with a colon (#3533, #8272) + ontype = type.indexOf(":") < 0 ? "on" + type : ""; - // Fire handlers on the event path - i = 0; - while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { + // Fire event on the current element, then bubble up the DOM tree + do { + var handle = jQuery._data( cur, "handle" ); - event.type = i > 1 ? - bubbleType : - special.bindType || type; - - // jQuery handler - handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); + event.currentTarget = cur; if ( handle ) { handle.apply( cur, data ); } - // Native handler - handle = ontype && cur[ ontype ]; - if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { + // Trigger an inline bound script + if ( ontype && jQuery.acceptData( cur ) && cur[ ontype ] && cur[ ontype ].apply( cur, data ) === false ) { + event.result = false; event.preventDefault(); } - } - event.type = type; + + // Bubble up to document, then to window + cur = cur.parentNode || cur.ownerDocument || cur === event.target.ownerDocument && window; + } while ( cur && !event.isPropagationStopped() ); // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { + if ( !event.isDefaultPrevented() ) { + var old, + special = jQuery.event.special[ type ] || {}; - if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && + if ( (!special._default || special._default.call( elem.ownerDocument, event ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction() check here because IE6/7 fails that test. - // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { - - // Don't re-trigger an onFOO event when we call its FOO() method - tmp = elem[ ontype ]; + // Can't use an .isFunction)() check here because IE6/7 fails that test. + // IE<9 dies on focus to hidden element (#1486), may want to revisit a try/catch. + try { + if ( ontype && elem[ type ] ) { + // Don't re-trigger an onFOO event when we call its FOO() method + old = elem[ ontype ]; - if ( tmp ) { - elem[ ontype ] = null; - } + if ( old ) { + elem[ ontype ] = null; + } - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - try { + jQuery.event.triggered = type; elem[ type ](); - } catch ( e ) { - // IE<9 dies on focus/blur to hidden element (#1486,#12518) - // only reproducible on winXP IE8 native, not IE9 in IE8 mode } - jQuery.event.triggered = undefined; + } catch ( ieError ) {} - if ( tmp ) { - elem[ ontype ] = tmp; - } + if ( old ) { + elem[ ontype ] = old; } + + jQuery.event.triggered = undefined; } } - + return event.result; }, - dispatch: function( event ) { + handle: function( event ) { + event = jQuery.event.fix( event || window.event ); + // Snapshot the handlers list since a called handler may add/remove events. + var handlers = ((jQuery._data( this, "events" ) || {})[ event.type ] || []).slice(0), + run_all = !event.exclusive && !event.namespace, + args = Array.prototype.slice.call( arguments, 0 ); - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( event ); - - var i, ret, handleObj, matched, j, - handlerQueue = [], - args = core_slice.call( arguments ), - handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], - special = jQuery.event.special[ event.type ] || {}; - - // Use the fix-ed jQuery.Event rather than the (read-only) native event + // Use the fix-ed Event rather than the (read-only) native event args[0] = event; - event.delegateTarget = this; - - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - - // Determine handlers - handlerQueue = jQuery.event.handlers.call( this, event, handlers ); - - // Run delegates first; they may want to stop propagation beneath us - i = 0; - while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { - event.currentTarget = matched.elem; - - j = 0; - while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { - - // Triggered event must either 1) have no namespace, or - // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). - if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { - - event.handleObj = handleObj; - event.data = handleObj.data; - - ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) - .apply( matched.elem, args ); - - if ( ret !== undefined ) { - if ( (event.result = ret) === false ) { - event.preventDefault(); - event.stopPropagation(); - } + event.currentTarget = this; + + for ( var j = 0, l = handlers.length; j < l; j++ ) { + var handleObj = handlers[ j ]; + + // Triggered event must 1) be non-exclusive and have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event. + if ( run_all || event.namespace_re.test( handleObj.namespace ) ) { + // Pass in a reference to the handler function itself + // So that we can later remove it + event.handler = handleObj.handler; + event.data = handleObj.data; + event.handleObj = handleObj; + + var ret = handleObj.handler.apply( this, 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; - }, - - handlers: function( event, handlers ) { - var sel, handleObj, matches, i, - handlerQueue = [], - delegateCount = handlers.delegateCount, - cur = event.target; - - // Find delegate handlers - // Black-hole SVG instance trees (#13180) - // Avoid non-left-click bubbling in Firefox (#3861) - if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { - - for ( ; cur != this; cur = cur.parentNode || this ) { - // Don't check non-elements (#13208) - // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { - matches = []; - for ( i = 0; i < delegateCount; i++ ) { - handleObj = handlers[ i ]; - - // Don't conflict with Object.prototype properties (#13203) - sel = handleObj.selector + " "; - - if ( matches[ sel ] === undefined ) { - matches[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) >= 0 : - jQuery.find( sel, this, null, [ cur ] ).length; - } - if ( matches[ sel ] ) { - matches.push( handleObj ); - } - } - if ( matches.length ) { - handlerQueue.push({ elem: cur, handlers: matches }); - } + if ( event.isImmediatePropagationStopped() ) { + break; } } } - - // Add the remaining (directly-bound) handlers - if ( delegateCount < handlers.length ) { - handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); - } - - return handlerQueue; + return event.result; }, + props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), + fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } - // Create a writable copy of the event object and normalize some properties - var i, prop, copy, - type = event.type, - originalEvent = event, - fixHook = this.fixHooks[ type ]; + // store a copy of the original event object + // and "clone" to set read-only properties + var originalEvent = event; + event = jQuery.Event( originalEvent ); - if ( !fixHook ) { - this.fixHooks[ type ] = fixHook = - rmouseEvent.test( type ) ? this.mouseHooks : - rkeyEvent.test( type ) ? this.keyHooks : - {}; - } - copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; - - event = new jQuery.Event( originalEvent ); - - i = copy.length; - while ( i-- ) { - prop = copy[ i ]; + for ( var i = this.props.length, prop; i; ) { + prop = this.props[ --i ]; event[ prop ] = originalEvent[ prop ]; } - // Support: IE<9 - // Fix target property (#1925) + // Fix target property, if necessary if ( !event.target ) { - event.target = originalEvent.srcElement || document; + // Fixes #1925 where srcElement might not be defined either + event.target = event.srcElement || document; } - // Support: Chrome 23+, Safari? - // Target should not be a text node (#504, #13143) + // check if target is a textnode (safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } - // Support: IE<9 - // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) - event.metaKey = !!event.metaKey; - - return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; - }, - - // Includes some event props shared by KeyEvent and MouseEvent - props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), - - fixHooks: {}, - - keyHooks: { - props: "char charCode key keyCode".split(" "), - filter: function( event, original ) { + // Add relatedTarget, if necessary + if ( !event.relatedTarget && event.fromElement ) { + event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; + } - // Add which for key events - if ( event.which == null ) { - event.which = original.charCode != null ? original.charCode : original.keyCode; - } + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && event.clientX != null ) { + var eventDocument = event.target.ownerDocument || document, + doc = eventDocument.documentElement, + body = eventDocument.body; - return event; + event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); + event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); } - }, - mouseHooks: { - props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), - filter: function( event, original ) { - var body, eventDoc, doc, - button = original.button, - fromElement = original.fromElement; + // Add which for key events + if ( event.which == null && (event.charCode != null || event.keyCode != null) ) { + event.which = event.charCode != null ? event.charCode : event.keyCode; + } - // 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; + // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) + if ( !event.metaKey && event.ctrlKey ) { + event.metaKey = event.ctrlKey; + } - 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 which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && event.button !== undefined ) { + event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); + } - // Add relatedTarget, if necessary - if ( !event.relatedTarget && fromElement ) { - event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; - } + return event; + }, - // 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 ) ) ); - } + // Deprecated, use jQuery.guid instead + guid: 1E8, - return event; - } - }, + // Deprecated, use jQuery.proxy instead + proxy: jQuery.proxy, special: { - load: { - // Prevent triggered image.load events from bubbling to window.load - noBubble: true - }, - click: { - // For checkbox, fire native event so checked state will be right - trigger: function() { - if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { - this.click(); - return false; - } - } - }, - focus: { - // Fire native event if possible so blur/focus sequence is correct - trigger: function() { - if ( this !== document.activeElement && this.focus ) { - try { - this.focus(); - return false; - } catch ( e ) { - // Support: IE<9 - // If we error on focus to hidden element (#1486, #12518), - // let .trigger() run the handlers - } - } - }, - delegateType: "focusin" + ready: { + // Make sure the ready event is setup + setup: jQuery.bindReady, + teardown: jQuery.noop }, - blur: { - trigger: function() { - if ( this === document.activeElement && this.blur ) { - this.blur(); - return false; - } + + live: { + add: function( handleObj ) { + jQuery.event.add( this, + liveConvert( handleObj.origType, handleObj.selector ), + jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); }, - delegateType: "focusout" + + remove: function( handleObj ) { + jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); + } }, beforeunload: { - postDispatch: function( event ) { - - // Even when returnValue equals to undefined Firefox will still show alert - if ( event.result !== undefined ) { - event.originalEvent.returnValue = event.result; + setup: function( data, namespaces, eventHandle ) { + // We only want to do this special case on windows + if ( jQuery.isWindow( this ) ) { + this.onbeforeunload = eventHandle; } - } - } - }, + }, - 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: {} + teardown: function( namespaces, eventHandle ) { + if ( this.onbeforeunload === eventHandle ) { + this.onbeforeunload = null; + } } - ); - if ( bubble ) { - jQuery.event.trigger( e, null, elem ); - } else { - jQuery.event.dispatch.call( elem, e ); - } - if ( e.isDefaultPrevented() ) { - event.preventDefault(); } } }; @@ -3315,23 +3127,14 @@ jQuery.removeEvent = document.removeEventListener ? } } : function( elem, type, handle ) { - var name = "on" + type; - if ( elem.detachEvent ) { - - // #8545, #7054, preventing memory leaks for custom events in IE6-8 - // detachEvent needed property on element, by name of that event, to properly expose it to GC - if ( typeof elem[ name ] === core_strundefined ) { - elem[ name ] = null; - } - - elem.detachEvent( name, handle ); + elem.detachEvent( "on" + type, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword - if ( !(this instanceof jQuery.Event) ) { + if ( !this.preventDefault ) { return new jQuery.Event( src, props ); } @@ -3342,8 +3145,8 @@ jQuery.Event = function( src, props ) { // 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; + this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse; // Event type } else { @@ -3355,191 +3158,274 @@ jQuery.Event = function( src, props ) { jQuery.extend( this, props ); } - // Create a timestamp if incoming event doesn't have one - this.timeStamp = src && src.timeStamp || jQuery.now(); + // timeStamp is buggy for some events on Firefox(#3843) + // So we won't rely on the native value + this.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 = { - isDefaultPrevented: returnFalse, - isPropagationStopped: returnFalse, - isImmediatePropagationStopped: returnFalse, - preventDefault: function() { - var e = this.originalEvent; - this.isDefaultPrevented = returnTrue; + + var e = this.originalEvent; if ( !e ) { return; } - // If preventDefault exists, run it on the original event + // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); - // Support: IE - // Otherwise set the returnValue property of the original event to false + // otherwise set the returnValue property of the original event to false (IE) } else { e.returnValue = false; } }, stopPropagation: function() { - var e = this.originalEvent; - this.isPropagationStopped = returnTrue; + + var e = this.originalEvent; if ( !e ) { return; } - // If stopPropagation exists, run it on the original event + // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } - - // Support: IE - // Set the cancelBubble property of the original event to true + // 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 +}; + +// Checks if an event happened on an element within another element +// Used in jQuery.event.special.mouseenter and mouseleave handlers +var withinElement = function( event ) { + + // Check if mouse(over|out) are still within the same parent element + var related = event.relatedTarget, + inside = false, + eventType = event.type; + + event.type = event.data; + + if ( related !== this ) { + + if ( related ) { + inside = jQuery.contains( this, related ); + } + + if ( !inside ) { + + jQuery.event.handle.apply( this, arguments ); + + event.type = eventType; + } } +}, + +// In case of event delegation, we only need to rename the event.type, +// liveHandler will take care of the rest. +delegate = function( event ) { + event.type = event.data; + jQuery.event.handle.apply( this, arguments ); }; -// Create mouseenter/leave events using mouseover/out and event-time checks +// Create mouseenter and mouseleave events jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { - delegateType: fix, - bindType: fix, - - handle: function( event ) { - var ret, - target = this, - related = event.relatedTarget, - handleObj = event.handleObj; - - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || (related !== target && !jQuery.contains( target, related )) ) { - event.type = handleObj.origType; - ret = handleObj.handler.apply( this, arguments ); - event.type = fix; - } - return ret; + setup: function( data ) { + jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); + }, + teardown: function( data ) { + jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); } }; }); -// IE submit delegation +// 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; - } + setup: function( data, namespaces ) { + if ( !jQuery.nodeName( this, "form" ) ) { + jQuery.event.add(this, "click.specialSubmit", function( e ) { + // Avoid triggering error on non-existent type attribute in IE VML (#7071) + var elem = e.target, + type = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.type : ""; + + if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { + trigger( "submit", this, arguments ); + } + }); - // Lazy-add a submit handler when a descendant form may potentially be submitted - jQuery.event.add( this, "click._submit keypress._submit", function( e ) { - // Node name check avoids a VML-related crash in IE (#9807) - var elem = e.target, - form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; - if ( form && !jQuery._data( form, "submitBubbles" ) ) { - jQuery.event.add( form, "submit._submit", function( event ) { - event._submit_bubble = true; - }); - jQuery._data( form, "submitBubbles", true ); - } - }); - // return undefined since we don't need an event listener - }, + jQuery.event.add(this, "keypress.specialSubmit", function( e ) { + var elem = e.target, + type = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.type : ""; - 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 ); - } - } - }, + if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { + trigger( "submit", this, arguments ); + } + }); - teardown: function() { - // Only need this for delegated form submit events - if ( jQuery.nodeName( this, "form" ) ) { + } else { return false; } + }, - // Remove delegated handlers; cleanData eventually reaps submit handlers attached above - jQuery.event.remove( this, "._submit" ); + teardown: function( namespaces ) { + jQuery.event.remove( this, ".specialSubmit" ); } }; + } -// IE change delegation and checkbox/radio fix +// change delegation, happens here so we have bind. if ( !jQuery.support.changeBubbles ) { + var changeFilters, + + getVal = function( elem ) { + var type = jQuery.nodeName( elem, "input" ) ? elem.type : "", + val = elem.value; + + if ( type === "radio" || type === "checkbox" ) { + val = elem.checked; + + } else if ( type === "select-multiple" ) { + val = elem.selectedIndex > -1 ? + jQuery.map( elem.options, function( elem ) { + return elem.selected; + }).join("-") : + ""; + + } else if ( jQuery.nodeName( elem, "select" ) ) { + val = elem.selectedIndex; + } + + return val; + }, + + testChange = function testChange( e ) { + var elem = e.target, data, val; + + if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { + return; + } + + data = jQuery._data( elem, "_change_data" ); + val = getVal(elem); + + // the current data will be also retrieved by beforeactivate + if ( e.type !== "focusout" || elem.type !== "radio" ) { + jQuery._data( elem, "_change_data", val ); + } + + if ( data === undefined || val === data ) { + return; + } + + if ( data != null || val ) { + e.type = "change"; + e.liveFired = undefined; + jQuery.event.trigger( e, arguments[1], elem ); + } + }; + jQuery.event.special.change = { + filters: { + focusout: testChange, - setup: function() { + beforedeactivate: testChange, - 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 ); - }); + click: function( e ) { + var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : ""; + + if ( type === "radio" || type === "checkbox" || jQuery.nodeName( elem, "select" ) ) { + testChange.call( this, e ); } - return false; - } - // Delegated event; lazy-add a change handler on descendant inputs - jQuery.event.add( this, "beforeactivate._change", function( e ) { - var elem = e.target; + }, - if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { - jQuery.event.add( elem, "change._change", function( event ) { - if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { - jQuery.event.simulate( "change", this.parentNode, event, true ); - } - }); - jQuery._data( elem, "changeBubbles", true ); + // Change has to be called before submit + // Keydown will be called before keypress, which is used in submit-event delegation + keydown: function( e ) { + var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : ""; + + if ( (e.keyCode === 13 && !jQuery.nodeName( elem, "textarea" ) ) || + (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || + type === "select-multiple" ) { + testChange.call( this, e ); } - }); + }, + + // Beforeactivate happens also before the previous element is blurred + // with this event you can't trigger a change event, but you can store + // information + beforeactivate: function( e ) { + var elem = e.target; + jQuery._data( elem, "_change_data", getVal(elem) ); + } }, - handle: function( event ) { - var elem = event.target; + setup: function( data, namespaces ) { + if ( this.type === "file" ) { + return false; + } - // 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 ); + for ( var type in changeFilters ) { + jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); } + + return rformElems.test( this.nodeName ); }, - teardown: function() { - jQuery.event.remove( this, "._change" ); + teardown: function( namespaces ) { + jQuery.event.remove( this, ".specialChange" ); - return !rformElems.test( this.nodeName ); + return rformElems.test( this.nodeName ); } }; + + changeFilters = jQuery.event.special.change.filters; + + // Handle when the input is .focus()'d + changeFilters.focus = changeFilters.beforeactivate; +} + +function trigger( type, elem, args ) { + // 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. + // Don't pass args or remember liveFired; they apply to the donor event. + var event = jQuery.extend( {}, args[ 0 ] ); + event.type = type; + event.originalEvent = {}; + event.liveFired = undefined; + jQuery.event.handle.call( elem, event ); + if ( event.isDefaultPrevented() ) { + args[ 0 ].preventDefault(); + } } // Create "bubbling" focus and blur events @@ -3547,10 +3433,7 @@ 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 ); - }; + var attaches = 0; jQuery.event.special[ fix ] = { setup: function() { @@ -3564,112 +3447,89 @@ if ( !jQuery.support.focusinBubbles ) { } } }; + + function handler( donor ) { + // Donor event is always a native one; fix it and switch its type. + // Let focusin/out handler cancel the donor focus/blur event. + var e = jQuery.event.fix( donor ); + e.type = fix; + e.originalEvent = {}; + jQuery.event.trigger( e, null, e.target ); + if ( e.isDefaultPrevented() ) { + donor.preventDefault(); + } + } }); } -jQuery.fn.extend({ - - on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var type, origFn; +jQuery.each(["bind", "one"], function( i, name ) { + jQuery.fn[ name ] = function( type, data, fn ) { + var handler; - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - this.on( type, selector, data, types[ type ], one ); + // Handle object literals + if ( typeof type === "object" ) { + for ( var key in type ) { + this[ name ](key, data, type[key], fn); } 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 ( arguments.length === 2 || data === false ) { + fn = data; + data = undefined; } - 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 ); + if ( name === "one" ) { + handler = function( event ) { + jQuery( this ).unbind( event, handler ); + return fn.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; + handler.guid = fn.guid || jQuery.guid++; + } else { + handler = fn; } - if ( typeof types === "object" ) { - // ( types-object [, selector] ) - for ( type in types ) { - this.off( type, selector, types[ type ] ); + + if ( type === "unload" && name !== "one" ) { + this.one( type, data, fn ); + + } else { + for ( var i = 0, l = this.length; i < l; i++ ) { + jQuery.event.add( this[i], type, handler, data ); } - return this; - } - if ( selector === false || typeof selector === "function" ) { - // ( types [, fn] ) - fn = selector; - selector = undefined; } - if ( fn === false ) { - fn = returnFalse; + + return this; + }; +}); + +jQuery.fn.extend({ + unbind: function( type, fn ) { + // Handle object literals + if ( typeof type === "object" && !type.preventDefault ) { + for ( var key in type ) { + this.unbind(key, type[key]); + } + + } else { + for ( var i = 0, l = this.length; i < l; i++ ) { + jQuery.event.remove( this[i], type, fn ); + } } - 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 ); + return this; }, delegate: function( selector, types, data, fn ) { - return this.on( types, selector, data, fn ); + return this.live( types, data, fn, selector ); }, + undelegate: function( selector, types, fn ) { - // ( namespace ) or ( selector, types [, fn] ) - return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); + if ( arguments.length === 0 ) { + return this.unbind( "live" ); + + } else { + return this.die( types, null, fn, selector ); + } }, trigger: function( type, data ) { @@ -3677,1876 +3537,1664 @@ jQuery.fn.extend({ jQuery.event.trigger( type, data, this ); }); }, + triggerHandler: function( type, data ) { - var elem = this[0]; - if ( elem ) { - return jQuery.event.trigger( type, data, elem, true ); + if ( this[0] ) { + return jQuery.event.trigger( type, data, this[0], true ); } - } -}); -/*! - * Sizzle CSS Selector Engine - * Copyright 2012 jQuery Foundation and other contributors - * Released under the MIT license - * http://sizzlejs.com/ - */ -(function( window, undefined ) { + }, -var i, - cachedruns, - Expr, - getText, - isXML, - compile, - hasDuplicate, - outermostContext, - - // Local document vars - setDocument, - document, - docElem, - documentIsXML, - rbuggyQSA, - rbuggyMatches, - matches, - contains, - sortOrder, - - // Instance-specific data - expando = "sizzle" + -(new Date()), - preferredDoc = window.document, - support = {}, - dirruns = 0, - done = 0, - classCache = createCache(), - tokenCache = createCache(), - compilerCache = createCache(), - - // General-purpose constants - strundefined = typeof undefined, - MAX_NEGATIVE = 1 << 31, - - // Array methods - arr = [], - pop = arr.pop, - push = arr.push, - slice = arr.slice, - // Use a stripped-down indexOf if we can't use a native one - indexOf = arr.indexOf || function( elem ) { - var i = 0, - len = this.length; - for ( ; i < len; i++ ) { - if ( this[i] === elem ) { - return i; - } - } - return -1; - }, + 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(); - // Regular expressions - - // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace - whitespace = "[\\x20\\t\\r\\n\\f]", - // http://www.w3.org/TR/css3-syntax/#characters - characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", - - // Loosely modeled on CSS identifier characters - // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors - // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier - identifier = characterEncoding.replace( "w", "w#" ), - - // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors - operators = "([*^$|!~]?=)", - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + - "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", - - // Prefer arguments quoted, - // then not containing pseudos/brackets, - // then attribute selectors/non-parenthetical expressions, - // then anything else - // These preferences are here to reduce the number of selectors - // needing tokenize in the PSEUDO preFilter - pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", - - // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter - rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), - - rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), - rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), - rpseudo = new RegExp( pseudos ), - ridentifier = new RegExp( "^" + identifier + "$" ), - - matchExpr = { - "ID": new RegExp( "^#(" + characterEncoding + ")" ), - "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), - "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), - "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), - "ATTR": new RegExp( "^" + attributes ), - "PSEUDO": new RegExp( "^" + pseudos ), - "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + - "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + - "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), - // For use in libraries implementing .is() - // We use this for POS matching in `select` - "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + - whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) - }, - - rsibling = /[\x20\t\r\n\f]*[+~]/, - - rnative = /^[^{]+\{\s*\[native code/, - - // Easily-parseable/retrievable ID or TAG or CLASS selectors - rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, - - rinputs = /^(?:input|select|textarea|button)$/i, - rheader = /^h\d$/i, - - rescape = /'|\\/g, - rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, - - // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters - runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, - funescape = function( _, escaped ) { - var high = "0x" + escaped - 0x10000; - // NaN means non-codepoint - return high !== high ? - escaped : - // BMP codepoint - high < 0 ? - String.fromCharCode( high + 0x10000 ) : - // Supplemental Plane codepoint (surrogate pair) - String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); - }; + // and execute the function + return args[ lastToggle ].apply( this, arguments ) || false; + }; -// Use a stripped-down slice if we can't use a native one -try { - slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; -} catch ( e ) { - slice = function( i ) { - var elem, - results = []; - while ( (elem = this[i++]) ) { - results.push( elem ); + // 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 results; - }; -} -/** - * For feature detection - * @param {Function} fn The function to test for native support - */ -function isNative( fn ) { - return rnative.test( fn + "" ); -} - -/** - * Create key-value caches of limited size - * @returns {Function(string, Object)} Returns the Object data after storing it on itself with - * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) - * deleting the oldest entry - */ -function createCache() { - var cache, - keys = []; + return this.click( toggler ); + }, - return (cache = function( key, value ) { - // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) - if ( keys.push( key += " " ) > Expr.cacheLength ) { - // Only keep the most recent entries - delete cache[ keys.shift() ]; - } - return (cache[ key ] = value); - }); -} + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +}); -/** - * Mark a function for special use by Sizzle - * @param {Function} fn The function to mark - */ -function markFunction( fn ) { - fn[ expando ] = true; - return fn; -} +var liveMap = { + focus: "focusin", + blur: "focusout", + mouseenter: "mouseover", + mouseleave: "mouseout" +}; -/** - * Support testing using an element - * @param {Function} fn Passed the created div and expects a boolean result - */ -function assert( fn ) { - var div = document.createElement("div"); +jQuery.each(["live", "die"], function( i, name ) { + jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { + var type, i = 0, match, namespaces, preType, + selector = origSelector || this.selector, + context = origSelector ? this : jQuery( this.context ); - try { - return fn( div ); - } catch (e) { - return false; - } finally { - // release memory in IE - div = null; - } -} + if ( typeof types === "object" && !types.preventDefault ) { + for ( var key in types ) { + context[ name ]( key, data, types[key], selector ); + } -function Sizzle( selector, context, results, seed ) { - var match, elem, m, nodeType, - // QSA vars - i, groups, old, nid, newContext, newSelector; + return this; + } - if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { - setDocument( context ); - } + if ( name === "die" && !types && + origSelector && origSelector.charAt(0) === "." ) { - context = context || document; - results = results || []; + context.unbind( origSelector ); - if ( !selector || typeof selector !== "string" ) { - return results; - } + return this; + } - if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { - return []; - } + if ( data === false || jQuery.isFunction( data ) ) { + fn = data || returnFalse; + data = undefined; + } - if ( !documentIsXML && !seed ) { + types = (types || "").split(" "); - // Shortcuts - if ( (match = rquickExpr.exec( selector )) ) { - // Speed-up: Sizzle("#ID") - if ( (m = match[1]) ) { - if ( nodeType === 9 ) { - elem = context.getElementById( m ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - if ( elem && elem.parentNode ) { - // Handle the case where IE, Opera, and Webkit return items - // by name instead of ID - if ( elem.id === m ) { - results.push( elem ); - return results; - } - } else { - return results; - } - } else { - // Context is not a document - if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && - contains( context, elem ) && elem.id === m ) { - results.push( elem ); - return results; - } - } + while ( (type = types[ i++ ]) != null ) { + match = rnamespaces.exec( type ); + namespaces = ""; - // Speed-up: Sizzle("TAG") - } else if ( match[2] ) { - push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); - return results; - - // Speed-up: Sizzle(".CLASS") - } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { - push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); - return results; + if ( match ) { + namespaces = match[0]; + type = type.replace( rnamespaces, "" ); } - } - // QSA path - if ( support.qsa && !rbuggyQSA.test(selector) ) { - old = true; - nid = expando; - newContext = context; - newSelector = nodeType === 9 && selector; + if ( type === "hover" ) { + types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); + continue; + } - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - groups = tokenize( selector ); + preType = type; - if ( (old = context.getAttribute("id")) ) { - nid = old.replace( rescape, "\\$&" ); - } else { - context.setAttribute( "id", nid ); - } - nid = "[id='" + nid + "'] "; + if ( liveMap[ type ] ) { + types.push( liveMap[ type ] + namespaces ); + type = type + namespaces; - i = groups.length; - while ( i-- ) { - groups[i] = nid + toSelector( groups[i] ); - } - newContext = rsibling.test( selector ) && context.parentNode || context; - newSelector = groups.join(","); + } else { + type = (liveMap[ type ] || type) + namespaces; } - if ( newSelector ) { - try { - push.apply( results, slice.call( newContext.querySelectorAll( - newSelector - ), 0 ) ); - return results; - } catch(qsaError) { - } finally { - if ( !old ) { - context.removeAttribute("id"); - } + if ( name === "live" ) { + // bind live handler + for ( var j = 0, l = context.length; j < l; j++ ) { + jQuery.event.add( context[j], "live." + liveConvert( type, selector ), + { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); } + + } else { + // unbind live handler + context.unbind( "live." + liveConvert( type, selector ), fn ); } } - } - // All others - return select( selector.replace( rtrim, "$1" ), context, results, seed ); -} + return this; + }; +}); -/** - * Detect xml - * @param {Element|Object} elem An element or a document - */ -isXML = Sizzle.isXML = function( elem ) { - // documentElement is verified for cases where it doesn't yet exist - // (such as loading iframes in IE - #4833) - var documentElement = elem && (elem.ownerDocument || elem).documentElement; - return documentElement ? documentElement.nodeName !== "HTML" : false; -}; +function liveHandler( event ) { + var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret, + elems = [], + selectors = [], + events = jQuery._data( this, "events" ); -/** - * Sets document-related variables once based on the current document - * @param {Element|Object} [doc] An element or document object to use to set the document - * @returns {Object} Returns the current document - */ -setDocument = Sizzle.setDocument = function( node ) { - var doc = node ? node.ownerDocument || node : preferredDoc; + // Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911) + if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) { + return; + } - // If no document and documentElement is available, return - if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { - return document; + if ( event.namespace ) { + namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); } - // Set our document - document = doc; - docElem = doc.documentElement; + event.liveFired = this; - // Support tests - documentIsXML = isXML( doc ); + var live = events.live.slice(0); - // Check if getElementsByTagName("*") returns only elements - support.tagNameNoComments = assert(function( div ) { - div.appendChild( doc.createComment("") ); - return !div.getElementsByTagName("*").length; - }); + for ( j = 0; j < live.length; j++ ) { + handleObj = live[j]; - // Check if attributes should be retrieved by attribute nodes - support.attributes = assert(function( div ) { - div.innerHTML = ""; - var type = typeof div.lastChild.getAttribute("multiple"); - // IE8 returns a string for some attributes even when not present - return type !== "boolean" && type !== "string"; - }); + if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { + selectors.push( handleObj.selector ); - // Check if getElementsByClassName can be trusted - support.getByClassName = assert(function( div ) { - // Opera can't find a second classname (in 9.6) - div.innerHTML = ""; - if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { - return false; + } else { + live.splice( j--, 1 ); } + } - // Safari 3.2 caches class attributes and doesn't catch changes - div.lastChild.className = "e"; - return div.getElementsByClassName("e").length === 2; - }); - - // Check if getElementById returns elements by name - // Check if getElementsByName privileges form controls or returns elements by ID - support.getByName = assert(function( div ) { - // Inject content - div.id = expando + 0; - div.innerHTML = "
"; - docElem.insertBefore( div, docElem.firstChild ); - - // Test - var pass = doc.getElementsByName && - // buggy browsers will return fewer than the correct 2 - doc.getElementsByName( expando ).length === 2 + - // buggy browsers will return more than the correct 0 - doc.getElementsByName( expando + 0 ).length; - support.getIdNotName = !doc.getElementById( expando ); - - // Cleanup - docElem.removeChild( div ); - - return pass; - }); + match = jQuery( event.target ).closest( selectors, event.currentTarget ); - // IE6/7 return modified attributes - Expr.attrHandle = assert(function( div ) { - div.innerHTML = ""; - return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && - div.firstChild.getAttribute("href") === "#"; - }) ? - {} : - { - "href": function( elem ) { - return elem.getAttribute( "href", 2 ); - }, - "type": function( elem ) { - return elem.getAttribute("type"); - } - }; + for ( i = 0, l = match.length; i < l; i++ ) { + close = match[i]; - // ID find and filter - if ( support.getIdNotName ) { - Expr.find["ID"] = function( id, context ) { - if ( typeof context.getElementById !== strundefined && !documentIsXML ) { - var m = context.getElementById( id ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [m] : []; - } - }; - Expr.filter["ID"] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - return elem.getAttribute("id") === attrId; - }; - }; - } else { - Expr.find["ID"] = function( id, context ) { - if ( typeof context.getElementById !== strundefined && !documentIsXML ) { - var m = context.getElementById( id ); + for ( j = 0; j < live.length; j++ ) { + handleObj = live[j]; - return m ? - m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? - [m] : - undefined : - []; - } - }; - Expr.filter["ID"] = function( id ) { - var attrId = id.replace( runescape, funescape ); - return function( elem ) { - var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); - return node && node.value === attrId; - }; - }; - } + if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) && !close.elem.disabled ) { + elem = close.elem; + related = null; - // Tag - Expr.find["TAG"] = support.tagNameNoComments ? - function( tag, context ) { - if ( typeof context.getElementsByTagName !== strundefined ) { - return context.getElementsByTagName( tag ); - } - } : - function( tag, context ) { - var elem, - tmp = [], - i = 0, - results = context.getElementsByTagName( tag ); + // Those two events require additional checking + if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { + event.type = handleObj.preType; + related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; - // Filter out possible comments - if ( tag === "*" ) { - while ( (elem = results[i++]) ) { - if ( elem.nodeType === 1 ) { - tmp.push( elem ); + // Make sure not to accidentally match a child element with the same selector + if ( related && jQuery.contains( elem, related ) ) { + related = elem; } } - return tmp; + if ( !related || related !== elem ) { + elems.push({ elem: elem, handleObj: handleObj, level: close.level }); + } } - return results; - }; - - // Name - Expr.find["NAME"] = support.getByName && function( tag, context ) { - if ( typeof context.getElementsByName !== strundefined ) { - return context.getElementsByName( name ); } - }; + } - // Class - Expr.find["CLASS"] = support.getByClassName && function( className, context ) { - if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { - return context.getElementsByClassName( className ); - } - }; + for ( i = 0, l = elems.length; i < l; i++ ) { + match = elems[i]; - // QSA and matchesSelector support + if ( maxLevel && match.level > maxLevel ) { + break; + } - // matchesSelector(:active) reports false when true (IE9/Opera 11.5) - rbuggyMatches = []; + event.currentTarget = match.elem; + event.data = match.handleObj.data; + event.handleObj = match.handleObj; - // qSa(:focus) reports false when true (Chrome 21), - // no need to also add to buggyMatches since matches checks buggyQSA - // A support test would require too much code (would include document ready) - rbuggyQSA = [ ":focus" ]; + ret = match.handleObj.origHandler.apply( match.elem, arguments ); - if ( (support.qsa = isNative(doc.querySelectorAll)) ) { - // Build QSA regex - // Regex strategy adopted from Diego Perini - assert(function( div ) { - // Select is set to empty string on purpose - // This is to test IE's treatment of not explictly - // setting a boolean content attribute, - // since its presence should be enough - // http://bugs.jquery.com/ticket/12359 - div.innerHTML = ""; + if ( ret === false || event.isPropagationStopped() ) { + maxLevel = match.level; - // IE8 - Some boolean attributes are not treated correctly - if ( !div.querySelectorAll("[selected]").length ) { - rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); + if ( ret === false ) { + stop = false; } - - // Webkit/Opera - :checked should return selected option elements - // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked - // IE8 throws error here and will not see later tests - if ( !div.querySelectorAll(":checked").length ) { - rbuggyQSA.push(":checked"); + if ( event.isImmediatePropagationStopped() ) { + break; } - }); + } + } - assert(function( div ) { + return stop; +} - // Opera 10-12/IE8 - ^= $= *= and empty values - // Should not select anything - div.innerHTML = ""; - if ( div.querySelectorAll("[i^='']").length ) { - rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); - } +function liveConvert( type, selector ) { + return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspaces, "&"); +} - // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) - // IE8 throws error here and will not see later tests - if ( !div.querySelectorAll(":enabled").length ) { - rbuggyQSA.push( ":enabled", ":disabled" ); - } +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").split(" "), function( i, name ) { - // Opera 10-11 does not throw on post-comma invalid pseudos - div.querySelectorAll("*,:x"); - rbuggyQSA.push(",.*:"); - }); + // Handle event binding + jQuery.fn[ name ] = function( data, fn ) { + if ( fn == null ) { + fn = data; + data = null; + } + + return arguments.length > 0 ? + this.bind( name, data, fn ) : + this.trigger( name ); + }; + + if ( jQuery.attrFn ) { + jQuery.attrFn[ name ] = true; } +}); - if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || - docElem.mozMatchesSelector || - docElem.webkitMatchesSelector || - docElem.oMatchesSelector || - docElem.msMatchesSelector) )) ) { - assert(function( div ) { - // Check to see if it's possible to do matchesSelector - // on a disconnected node (IE 9) - support.disconnectedMatch = matches.call( div, "div" ); - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( div, "[s!='']:x" ); - rbuggyMatches.push( "!=", pseudos ); - }); - } +/*! + * Sizzle CSS Selector Engine + * Copyright 2011, The Dojo Foundation + * Released under the MIT, BSD, and GPL Licenses. + * More information: http://sizzlejs.com/ + */ +(function(){ - rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); - rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); - - // Element contains another - // Purposefully does not implement inclusive descendent - // As in, an element does not contain itself - contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? - function( a, b ) { - var adown = a.nodeType === 9 ? a.documentElement : a, - bup = b && b.parentNode; - return a === bup || !!( bup && bup.nodeType === 1 && ( - adown.contains ? - adown.contains( bup ) : - a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 - )); - } : - function( a, b ) { - if ( b ) { - while ( (b = b.parentNode) ) { - if ( b === a ) { - return true; - } - } - } - return false; - }; +var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, + done = 0, + toString = Object.prototype.toString, + hasDuplicate = false, + baseHasDuplicate = true, + rBackslash = /\\/g, + rNonWord = /\W/; + +// Here we 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() { + baseHasDuplicate = false; + return 0; +}); - // Document order sorting - sortOrder = docElem.compareDocumentPosition ? - function( a, b ) { - var compare; +var Sizzle = function( selector, context, results, seed ) { + results = results || []; + context = context || document; - if ( a === b ) { - hasDuplicate = true; - return 0; - } + var origContext = context; - if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { - if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { - if ( a === doc || contains( preferredDoc, a ) ) { - return -1; - } - if ( b === doc || contains( preferredDoc, b ) ) { - return 1; - } - return 0; + if ( context.nodeType !== 1 && context.nodeType !== 9 ) { + return []; + } + + if ( !selector || typeof selector !== "string" ) { + return results; + } + + var m, set, checkSet, extra, ret, cur, pop, i, + prune = true, + contextXML = Sizzle.isXML( context ), + parts = [], + soFar = selector; + + // Reset the position of the chunker regexp (start from head) + do { + chunker.exec( "" ); + m = chunker.exec( soFar ); + + if ( m ) { + soFar = m[3]; + + parts.push( m[1] ); + + if ( m[2] ) { + extra = m[3]; + break; } - return compare & 4 ? -1 : 1; } + } while ( m ); - return a.compareDocumentPosition ? -1 : 1; - } : - function( a, b ) { - var cur, - i = 0, - aup = a.parentNode, - bup = b.parentNode, - ap = [ a ], - bp = [ b ]; + if ( parts.length > 1 && origPOS.exec( selector ) ) { - // Exit early if the nodes are identical - if ( a === b ) { - hasDuplicate = true; - return 0; + if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { + set = posProcess( parts[0] + parts[1], context ); - // Parentless nodes are either documents or disconnected - } else if ( !aup || !bup ) { - return a === doc ? -1 : - b === doc ? 1 : - aup ? -1 : - bup ? 1 : - 0; + } else { + set = Expr.relative[ parts[0] ] ? + [ context ] : + Sizzle( parts.shift(), context ); - // If the nodes are siblings, we can do a quick check - } else if ( aup === bup ) { - return siblingCheck( a, b ); - } + while ( parts.length ) { + selector = parts.shift(); - // Otherwise we need full lists of their ancestors for comparison - cur = a; - while ( (cur = cur.parentNode) ) { - ap.unshift( cur ); - } - cur = b; - while ( (cur = cur.parentNode) ) { - bp.unshift( cur ); + if ( Expr.relative[ selector ] ) { + selector += parts.shift(); + } + + set = posProcess( selector, set ); + } } - // Walk down the tree looking for a discrepancy - while ( ap[i] === bp[i] ) { - i++; - } + } else { + // Take a shortcut and set the context if the root selector is an ID + // (but not if it'll be faster if the inner selector is an ID) + if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML && + Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) { - return i ? - // Do a sibling check if the nodes have a common ancestor - siblingCheck( ap[i], bp[i] ) : + ret = Sizzle.find( parts.shift(), context, contextXML ); + context = ret.expr ? + Sizzle.filter( ret.expr, ret.set )[0] : + ret.set[0]; + } - // Otherwise nodes in our document sort first - ap[i] === preferredDoc ? -1 : - bp[i] === preferredDoc ? 1 : - 0; - }; + if ( context ) { + ret = seed ? + { expr: parts.pop(), set: makeArray(seed) } : + Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML ); - // Always assume the presence of duplicates if sort doesn't - // pass them to our comparison function (as in Google Chrome). - hasDuplicate = false; - [0, 0].sort( sortOrder ); - support.detectDuplicates = hasDuplicate; + set = ret.expr ? + Sizzle.filter( ret.expr, ret.set ) : + ret.set; - return document; -}; + if ( parts.length > 0 ) { + checkSet = makeArray( set ); -Sizzle.matches = function( expr, elements ) { - return Sizzle( expr, null, null, elements ); -}; + } else { + prune = false; + } -Sizzle.matchesSelector = function( elem, expr ) { - // Set document vars if needed - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } + while ( parts.length ) { + cur = parts.pop(); + pop = cur; - // Make sure that attribute selectors are quoted - expr = expr.replace( rattributeQuotes, "='$1']" ); + if ( !Expr.relative[ cur ] ) { + cur = ""; + } else { + pop = parts.pop(); + } - // rbuggyQSA always contains :focus, so no need for an existence check - if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { - try { - var ret = matches.call( elem, expr ); + if ( pop == null ) { + pop = context; + } - // IE 9's matchesSelector returns false on disconnected nodes - if ( ret || support.disconnectedMatch || - // As well, disconnected nodes are said to be in a document - // fragment in IE 9 - elem.document && elem.document.nodeType !== 11 ) { - return ret; + Expr.relative[ cur ]( checkSet, pop, contextXML ); } - } catch(e) {} + + } else { + checkSet = parts = []; + } } - return Sizzle( expr, document, null, [elem] ).length > 0; -}; + if ( !checkSet ) { + checkSet = set; + } -Sizzle.contains = function( context, elem ) { - // Set document vars if needed - if ( ( context.ownerDocument || context ) !== document ) { - setDocument( context ); + if ( !checkSet ) { + Sizzle.error( cur || selector ); } - return contains( context, elem ); -}; -Sizzle.attr = function( elem, name ) { - var val; + if ( toString.call(checkSet) === "[object Array]" ) { + if ( !prune ) { + results.push.apply( results, checkSet ); - // Set document vars if needed - if ( ( elem.ownerDocument || elem ) !== document ) { - setDocument( elem ); - } + } else if ( context && context.nodeType === 1 ) { + for ( i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) { + results.push( set[i] ); + } + } - if ( !documentIsXML ) { - name = name.toLowerCase(); - } - if ( (val = Expr.attrHandle[ name ]) ) { - return val( elem ); + } else { + for ( i = 0; checkSet[i] != null; i++ ) { + if ( checkSet[i] && checkSet[i].nodeType === 1 ) { + results.push( set[i] ); + } + } + } + + } else { + makeArray( checkSet, results ); } - if ( documentIsXML || support.attributes ) { - return elem.getAttribute( name ); + + if ( extra ) { + Sizzle( extra, origContext, results, seed ); + Sizzle.uniqueSort( results ); } - return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? - name : - val && val.specified ? val.value : null; -}; -Sizzle.error = function( msg ) { - throw new Error( "Syntax error, unrecognized expression: " + msg ); + return results; }; -// Document sorting and removing duplicates Sizzle.uniqueSort = function( results ) { - var elem, - duplicates = [], - i = 1, - j = 0; - - // Unless we *know* we can detect duplicates, assume their presence - hasDuplicate = !support.detectDuplicates; - results.sort( sortOrder ); + if ( sortOrder ) { + hasDuplicate = baseHasDuplicate; + results.sort( sortOrder ); - if ( hasDuplicate ) { - for ( ; (elem = results[i]); i++ ) { - if ( elem === results[ i - 1 ] ) { - j = duplicates.push( i ); + if ( hasDuplicate ) { + for ( var i = 1; i < results.length; i++ ) { + if ( results[i] === results[ i - 1 ] ) { + results.splice( i--, 1 ); + } } } - while ( j-- ) { - results.splice( duplicates[ j ], 1 ); - } } return results; }; -function siblingCheck( a, b ) { - var cur = b && a, - diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); +Sizzle.matches = function( expr, set ) { + return Sizzle( expr, null, null, set ); +}; + +Sizzle.matchesSelector = function( node, expr ) { + return Sizzle( expr, null, null, [node] ).length > 0; +}; + +Sizzle.find = function( expr, context, isXML ) { + var set; - // Use IE sourceIndex if available on both nodes - if ( diff ) { - return diff; + if ( !expr ) { + return []; } - // Check if b follows a - if ( cur ) { - while ( (cur = cur.nextSibling) ) { - if ( cur === b ) { - return -1; + for ( var i = 0, l = Expr.order.length; i < l; i++ ) { + var match, + type = Expr.order[i]; + + if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { + var left = match[1]; + match.splice( 1, 1 ); + + if ( left.substr( left.length - 1 ) !== "\\" ) { + match[1] = (match[1] || "").replace( rBackslash, "" ); + set = Expr.find[ type ]( match, context, isXML ); + + if ( set != null ) { + expr = expr.replace( Expr.match[ type ], "" ); + break; + } } } } - return a ? 1 : -1; -} + if ( !set ) { + set = typeof context.getElementsByTagName !== "undefined" ? + context.getElementsByTagName( "*" ) : + []; + } -// Returns a function to use in pseudos for input types -function createInputPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === type; - }; -} + return { set: set, expr: expr }; +}; -// Returns a function to use in pseudos for buttons -function createButtonPseudo( type ) { - return function( elem ) { - var name = elem.nodeName.toLowerCase(); - return (name === "input" || name === "button") && elem.type === type; - }; -} +Sizzle.filter = function( expr, set, inplace, not ) { + var match, anyFound, + old = expr, + result = [], + curLoop = set, + isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); -// Returns a function to use in pseudos for positionals -function createPositionalPseudo( fn ) { - return markFunction(function( argument ) { - argument = +argument; - return markFunction(function( seed, matches ) { - var j, - matchIndexes = fn( [], seed.length, argument ), - i = matchIndexes.length; + while ( expr && set.length ) { + for ( var type in Expr.filter ) { + if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { + var found, item, + filter = Expr.filter[ type ], + left = match[1]; - // Match elements found at the specified indexes - while ( i-- ) { - if ( seed[ (j = matchIndexes[i]) ] ) { - seed[j] = !(matches[j] = seed[j]); + anyFound = false; + + match.splice(1,1); + + if ( left.substr( left.length - 1 ) === "\\" ) { + continue; + } + + if ( curLoop === result ) { + result = []; + } + + if ( Expr.preFilter[ type ] ) { + match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter ); + + if ( !match ) { + anyFound = found = true; + + } else if ( match === true ) { + continue; + } + } + + if ( match ) { + for ( var i = 0; (item = curLoop[i]) != null; i++ ) { + if ( item ) { + found = filter( item, match, i, curLoop ); + var pass = not ^ !!found; + + if ( inplace && found != null ) { + if ( pass ) { + anyFound = true; + + } else { + curLoop[i] = false; + } + + } else if ( pass ) { + result.push( item ); + anyFound = true; + } + } + } + } + + if ( found !== undefined ) { + if ( !inplace ) { + curLoop = result; + } + + expr = expr.replace( Expr.match[ type ], "" ); + + if ( !anyFound ) { + return []; + } + + break; } } - }); - }); -} + } -/** - * Utility function for retrieving the text value of an array of DOM nodes - * @param {Array|Element} elem - */ -getText = Sizzle.getText = function( elem ) { - var node, - ret = "", - i = 0, - nodeType = elem.nodeType; - - if ( !nodeType ) { - // If no nodeType, this is expected to be an array - for ( ; (node = elem[i]); i++ ) { - // Do not traverse comment nodes - ret += getText( node ); - } - } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { - // Use textContent for elements - // innerText usage removed for consistency of new lines (see #11153) - if ( typeof elem.textContent === "string" ) { - return elem.textContent; - } else { - // Traverse its children - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - ret += getText( elem ); + // Improper expression + if ( expr === old ) { + if ( anyFound == null ) { + Sizzle.error( expr ); + + } else { + break; } } - } else if ( nodeType === 3 || nodeType === 4 ) { - return elem.nodeValue; + + old = expr; } - // Do not include comment or processing instruction nodes - return ret; + return curLoop; }; -Expr = Sizzle.selectors = { +Sizzle.error = function( msg ) { + throw "Syntax error, unrecognized expression: " + msg; +}; - // Can be adjusted by the user - cacheLength: 50, +var Expr = Sizzle.selectors = { + order: [ "ID", "NAME", "TAG" ], - createPseudo: markFunction, + match: { + ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, + CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, + NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, + ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, + TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, + CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/, + POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/, + PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/ + }, - match: matchExpr, + leftMatch: {}, - find: {}, + attrMap: { + "class": "className", + "for": "htmlFor" + }, - relative: { - ">": { dir: "parentNode", first: true }, - " ": { dir: "parentNode" }, - "+": { dir: "previousSibling", first: true }, - "~": { dir: "previousSibling" } + attrHandle: { + href: function( elem ) { + return elem.getAttribute( "href" ); + }, + type: function( elem ) { + return elem.getAttribute( "type" ); + } }, - preFilter: { - "ATTR": function( match ) { - match[1] = match[1].replace( runescape, funescape ); + relative: { + "+": function(checkSet, part){ + var isPartStr = typeof part === "string", + isTag = isPartStr && !rNonWord.test( part ), + isPartStrNotTag = isPartStr && !isTag; - // Move the given value to match[3] whether quoted or unquoted - match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); + if ( isTag ) { + part = part.toLowerCase(); + } - if ( match[2] === "~=" ) { - match[3] = " " + match[3] + " "; + for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) { + if ( (elem = checkSet[i]) ) { + while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {} + + checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ? + elem || false : + elem === part; + } } - return match.slice( 0, 4 ); + if ( isPartStrNotTag ) { + Sizzle.filter( part, checkSet, true ); + } }, - "CHILD": function( match ) { - /* matches from matchExpr["CHILD"] - 1 type (only|nth|...) - 2 what (child|of-type) - 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) - 4 xn-component of xn+y argument ([+-]?\d*n|) - 5 sign of xn-component - 6 x of xn-component - 7 sign of y-component - 8 y of y-component - */ - match[1] = match[1].toLowerCase(); - - if ( match[1].slice( 0, 3 ) === "nth" ) { - // nth-* requires argument - if ( !match[3] ) { - Sizzle.error( match[0] ); + ">": function( checkSet, part ) { + var elem, + isPartStr = typeof part === "string", + i = 0, + l = checkSet.length; + + if ( isPartStr && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + + for ( ; i < l; i++ ) { + elem = checkSet[i]; + + if ( elem ) { + var parent = elem.parentNode; + checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false; + } } - // numeric x and y parameters for Expr.filter.CHILD - // remember that false/true cast respectively to 0/1 - match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); - match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + } else { + for ( ; i < l; i++ ) { + elem = checkSet[i]; - // other types prohibit arguments - } else if ( match[3] ) { - Sizzle.error( match[0] ); + if ( elem ) { + checkSet[i] = isPartStr ? + elem.parentNode : + elem.parentNode === part; + } + } + + if ( isPartStr ) { + Sizzle.filter( part, checkSet, true ); + } } + }, - return match; + "": function(checkSet, part, isXML){ + var nodeCheck, + doneName = done++, + checkFn = dirCheck; + + if ( typeof part === "string" && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + nodeCheck = part; + checkFn = dirNodeCheck; + } + + checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML ); }, - "PSEUDO": function( match ) { - var excess, - unquoted = !match[5] && match[2]; + "~": function( checkSet, part, isXML ) { + var nodeCheck, + doneName = done++, + checkFn = dirCheck; - if ( matchExpr["CHILD"].test( match[0] ) ) { - return null; + if ( typeof part === "string" && !rNonWord.test( part ) ) { + part = part.toLowerCase(); + nodeCheck = part; + checkFn = dirNodeCheck; } - // Accept quoted arguments as-is - if ( match[4] ) { - match[2] = match[4]; + checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML ); + } + }, - // Strip excess characters from unquoted arguments - } else if ( unquoted && rpseudo.test( unquoted ) && - // Get excess from tokenize (recursively) - (excess = tokenize( unquoted, true )) && - // advance to the next closing parenthesis - (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + find: { + ID: function( match, context, isXML ) { + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + return m && m.parentNode ? [m] : []; + } + }, + + NAME: function( match, context ) { + if ( typeof context.getElementsByName !== "undefined" ) { + var ret = [], + results = context.getElementsByName( match[1] ); + + for ( var i = 0, l = results.length; i < l; i++ ) { + if ( results[i].getAttribute("name") === match[1] ) { + ret.push( results[i] ); + } + } - // excess is a negative index - match[0] = match[0].slice( 0, excess ); - match[2] = unquoted.slice( 0, excess ); + return ret.length === 0 ? null : ret; } + }, - // Return only captures needed by the pseudo filter method (type and argument) - return match.slice( 0, 3 ); + TAG: function( match, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( match[1] ); + } } }, + preFilter: { + CLASS: function( match, curLoop, inplace, result, not, isXML ) { + match = " " + match[1].replace( rBackslash, "" ) + " "; - filter: { + if ( isXML ) { + return match; + } - "TAG": function( nodeName ) { - if ( nodeName === "*" ) { - return function() { return true; }; + for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { + if ( elem ) { + if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { + if ( !inplace ) { + result.push( elem ); + } + + } else if ( inplace ) { + curLoop[i] = false; + } + } } - nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; - }; + return false; }, - "CLASS": function( className ) { - var pattern = classCache[ className + " " ]; - - return pattern || - (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && - classCache( className, function( elem ) { - return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); - }); + ID: function( match ) { + return match[1].replace( rBackslash, "" ); }, - "ATTR": function( name, operator, check ) { - return function( elem ) { - var result = Sizzle.attr( elem, name ); + TAG: function( match, curLoop ) { + return match[1].replace( rBackslash, "" ).toLowerCase(); + }, - if ( result == null ) { - return operator === "!="; - } - if ( !operator ) { - return true; + CHILD: function( match ) { + if ( match[1] === "nth" ) { + if ( !match[2] ) { + Sizzle.error( match[0] ); } - result += ""; + match[2] = match[2].replace(/^\+|\s*/g, ''); - return operator === "=" ? result === check : - operator === "!=" ? result !== check : - operator === "^=" ? check && result.indexOf( check ) === 0 : - operator === "*=" ? check && result.indexOf( check ) > -1 : - operator === "$=" ? check && result.slice( -check.length ) === check : - operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : - operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : - false; - }; - }, + // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' + var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( + match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || + !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); - "CHILD": function( type, what, argument, first, last ) { - var simple = type.slice( 0, 3 ) !== "nth", - forward = type.slice( -4 ) !== "last", - ofType = what === "of-type"; - - return first === 1 && last === 0 ? - - // Shortcut for :nth-*(n) - function( elem ) { - return !!elem.parentNode; - } : - - function( elem, context, xml ) { - var cache, outerCache, node, diff, nodeIndex, start, - dir = simple !== forward ? "nextSibling" : "previousSibling", - parent = elem.parentNode, - name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType; - - if ( parent ) { - - // :(first|last|only)-(child|of-type) - if ( simple ) { - while ( dir ) { - node = elem; - while ( (node = node[ dir ]) ) { - if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { - return false; - } - } - // Reverse direction for :only-* (if we haven't yet done so) - start = dir = type === "only" && !start && "nextSibling"; - } - return true; - } + // calculate the numbers (first)n+(last) including if they are negative + match[2] = (test[1] + (test[2] || 1)) - 0; + match[3] = test[3] - 0; + } + else if ( match[2] ) { + Sizzle.error( match[0] ); + } - start = [ forward ? parent.firstChild : parent.lastChild ]; + // TODO: Move to normal caching system + match[0] = done++; - // non-xml :nth-child(...) stores cache data on `parent` - if ( forward && useCache ) { - // Seek `elem` from a previously-cached index - outerCache = parent[ expando ] || (parent[ expando ] = {}); - cache = outerCache[ type ] || []; - nodeIndex = cache[0] === dirruns && cache[1]; - diff = cache[0] === dirruns && cache[2]; - node = nodeIndex && parent.childNodes[ nodeIndex ]; + return match; + }, - while ( (node = ++nodeIndex && node && node[ dir ] || + ATTR: function( match, curLoop, inplace, result, not, isXML ) { + var name = match[1] = match[1].replace( rBackslash, "" ); + + if ( !isXML && Expr.attrMap[name] ) { + match[1] = Expr.attrMap[name]; + } - // Fallback to seeking `elem` from the start - (diff = nodeIndex = 0) || start.pop()) ) { + // Handle if an un-quoted value was used + match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); - // When found, cache indexes on `parent` and break - if ( node.nodeType === 1 && ++diff && node === elem ) { - outerCache[ type ] = [ dirruns, nodeIndex, diff ]; - break; - } - } + if ( match[2] === "~=" ) { + match[4] = " " + match[4] + " "; + } - // Use previously-cached element index if available - } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { - diff = cache[1]; + return match; + }, - // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) - } else { - // Use the same loop as above to seek `elem` from the start - while ( (node = ++nodeIndex && node && node[ dir ] || - (diff = nodeIndex = 0) || start.pop()) ) { - - if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { - // Cache the index of each encountered element - if ( useCache ) { - (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; - } + PSEUDO: function( match, curLoop, inplace, result, not ) { + if ( match[1] === "not" ) { + // If we're dealing with a complex expression, or a simple one + if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) { + match[3] = Sizzle(match[3], null, null, curLoop); - if ( node === elem ) { - break; - } - } - } - } + } else { + var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not); - // Incorporate the offset, then check against cycle size - diff -= last; - return diff === first || ( diff % first === 0 && diff / first >= 0 ); + if ( !inplace ) { + result.push.apply( result, ret ); } - }; - }, - "PSEUDO": function( pseudo, argument ) { - // pseudo-class names are case-insensitive - // http://www.w3.org/TR/selectors/#pseudo-classes - // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters - // Remember that setFilters inherits from pseudos - var args, - fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || - Sizzle.error( "unsupported pseudo: " + pseudo ); - - // The user may use createPseudo to indicate that - // arguments are needed to create the filter function - // just as Sizzle does - if ( fn[ expando ] ) { - return fn( argument ); - } - - // But maintain support for old signatures - if ( fn.length > 1 ) { - args = [ pseudo, pseudo, "", argument ]; - return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? - markFunction(function( seed, matches ) { - var idx, - matched = fn( seed, argument ), - i = matched.length; - while ( i-- ) { - idx = indexOf.call( seed, matched[i] ); - seed[ idx ] = !( matches[ idx ] = matched[i] ); - } - }) : - function( elem ) { - return fn( elem, 0, args ); - }; + return false; + } + + } else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) { + return true; } + + return match; + }, + + POS: function( match ) { + match.unshift( true ); - return fn; + return match; } }, + + filters: { + enabled: function( elem ) { + return elem.disabled === false && elem.type !== "hidden"; + }, - pseudos: { - // Potentially complex pseudos - "not": markFunction(function( selector ) { - // Trim the selector passed to compile - // to avoid treating leading and trailing - // spaces as combinators - var input = [], - results = [], - matcher = compile( selector.replace( rtrim, "$1" ) ); + disabled: function( elem ) { + return elem.disabled === true; + }, - return matcher[ expando ] ? - markFunction(function( seed, matches, context, xml ) { - var elem, - unmatched = matcher( seed, null, xml, [] ), - i = seed.length; + checked: function( elem ) { + return elem.checked === true; + }, + + 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; + }, - // Match elements unmatched by `matcher` - while ( i-- ) { - if ( (elem = unmatched[i]) ) { - seed[i] = !(matches[i] = elem); - } - } - }) : - function( elem, context, xml ) { - input[0] = elem; - matcher( input, null, xml, results ); - return !results.pop(); - }; - }), + parent: function( elem ) { + return !!elem.firstChild; + }, - "has": markFunction(function( selector ) { - return function( elem ) { - return Sizzle( selector, elem ).length > 0; - }; - }), + empty: function( elem ) { + return !elem.firstChild; + }, - "contains": markFunction(function( text ) { - return function( elem ) { - return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; - }; - }), - - // "Whether an element is represented by a :lang() selector - // is based solely on the element's language value - // being equal to the identifier C, - // or beginning with the identifier C immediately followed by "-". - // The matching of C against the element's language value is performed case-insensitively. - // The identifier C does not have to be a valid language name." - // http://www.w3.org/TR/selectors/#lang-pseudo - "lang": markFunction( function( lang ) { - // lang value must be a valid identifider - if ( !ridentifier.test(lang || "") ) { - Sizzle.error( "unsupported lang: " + lang ); - } - lang = lang.replace( runescape, funescape ).toLowerCase(); - return function( elem ) { - var elemLang; - do { - if ( (elemLang = documentIsXML ? - elem.getAttribute("xml:lang") || elem.getAttribute("lang") : - elem.lang) ) { - - elemLang = elemLang.toLowerCase(); - return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; - } - } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); - return false; - }; - }), + has: function( elem, i, match ) { + return !!Sizzle( match[3], elem ).length; + }, - // Miscellaneous - "target": function( elem ) { - var hash = window.location && window.location.hash; - return hash && hash.slice( 1 ) === elem.id; + header: function( elem ) { + return (/h\d/i).test( elem.nodeName ); }, - "root": function( elem ) { - return elem === docElem; + text: function( elem ) { + var attr = elem.getAttribute( "type" ), type = elem.type; + // 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" && "text" === type && ( attr === type || attr === null ); }, - "focus": function( elem ) { - return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + radio: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; }, - // Boolean properties - "enabled": function( elem ) { - return elem.disabled === false; + checkbox: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; }, - "disabled": function( elem ) { - return elem.disabled === true; + file: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; }, - "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); + password: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; }, - "selected": function( elem ) { - // Accessing this property makes selected-by-default - // options in Safari work properly - if ( elem.parentNode ) { - elem.parentNode.selectedIndex; - } + submit: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "submit" === elem.type; + }, - return elem.selected === true; + image: function( elem ) { + return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; + }, + + reset: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "reset" === elem.type; + }, + + button: function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && "button" === elem.type || name === "button"; + }, + + input: function( elem ) { + return (/input|select|textarea|button/i).test( elem.nodeName ); + }, + + focus: function( elem ) { + return elem === elem.ownerDocument.activeElement; + } + }, + setFilters: { + first: function( elem, i ) { + return i === 0; + }, + + last: function( elem, i, match, array ) { + return i === array.length - 1; }, - // Contents - "empty": function( elem ) { - // http://www.w3.org/TR/selectors/#empty-pseudo - // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), - // not comment, processing instructions, or others - // Thanks to Diego Perini for the nodeName shortcut - // Greater than "@" means alpha characters (specifically not starting with "#" or "?") - for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { - if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { - return false; - } + even: function( elem, i ) { + return i % 2 === 0; + }, + + odd: function( elem, i ) { + return i % 2 === 1; + }, + + lt: function( elem, i, match ) { + return i < match[3] - 0; + }, + + gt: function( elem, i, match ) { + return i > match[3] - 0; + }, + + nth: function( elem, i, match ) { + return match[3] - 0 === i; + }, + + eq: function( elem, i, match ) { + return match[3] - 0 === i; + } + }, + filter: { + PSEUDO: function( elem, match, i, array ) { + var name = match[1], + filter = Expr.filters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + + } else if ( name === "contains" ) { + return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0; + + } else if ( name === "not" ) { + var not = match[3]; + + for ( var j = 0, l = not.length; j < l; j++ ) { + if ( not[j] === elem ) { + return false; + } + } + + return true; + + } else { + Sizzle.error( name ); + } + }, + + CHILD: function( elem, match ) { + var type = match[1], + 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; + + case "last": + while ( (node = node.nextSibling) ) { + if ( node.nodeType === 1 ) { + return false; + } + } + + return true; + + case "nth": + var first = match[2], + last = match[3]; + + if ( first === 1 && last === 0 ) { + return true; + } + + var doneName = match[0], + parent = elem.parentNode; + + if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { + var count = 0; + + for ( node = parent.firstChild; node; node = node.nextSibling ) { + if ( node.nodeType === 1 ) { + node.nodeIndex = ++count; + } + } + + parent.sizcache = doneName; + } + + var diff = elem.nodeIndex - last; + + if ( first === 0 ) { + return diff === 0; + + } else { + return ( diff % first === 0 && diff / first >= 0 ); + } } - return true; }, - "parent": function( elem ) { - return !Expr.pseudos["empty"]( elem ); + ID: function( elem, match ) { + return elem.nodeType === 1 && elem.getAttribute("id") === match; }, - // Element/input types - "header": function( elem ) { - return rheader.test( elem.nodeName ); + TAG: function( elem, match ) { + return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match; }, - - "input": function( elem ) { - return rinputs.test( elem.nodeName ); + + CLASS: function( elem, match ) { + return (" " + (elem.className || elem.getAttribute("class")) + " ") + .indexOf( match ) > -1; }, - "button": function( elem ) { - var name = elem.nodeName.toLowerCase(); - return name === "input" && elem.type === "button" || name === "button"; + ATTR: function( elem, match ) { + var name = match[1], + result = Expr.attrHandle[ name ] ? + Expr.attrHandle[ name ]( elem ) : + elem[ name ] != null ? + elem[ name ] : + elem.getAttribute( name ), + value = result + "", + type = match[2], + check = match[4]; + + return result == null ? + type === "!=" : + type === "=" ? + value === check : + type === "*=" ? + value.indexOf(check) >= 0 : + type === "~=" ? + (" " + value + " ").indexOf(check) >= 0 : + !check ? + value && result !== false : + type === "!=" ? + value !== check : + type === "^=" ? + value.indexOf(check) === 0 : + type === "$=" ? + value.substr(value.length - check.length) === check : + type === "|=" ? + value === check || value.substr(0, check.length + 1) === check + "-" : + false; }, - "text": function( elem ) { - var attr; - // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) - // use getAttribute instead to test this case - return elem.nodeName.toLowerCase() === "input" && - elem.type === "text" && - ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); - }, + POS: function( elem, match, i, array ) { + var name = match[2], + filter = Expr.setFilters[ name ]; + + if ( filter ) { + return filter( elem, i, match, array ); + } + } + } +}; + +var origPOS = Expr.match.POS, + fescape = function(all, num){ + return "\\" + (num - 0 + 1); + }; - // Position-in-collection - "first": createPositionalPseudo(function() { - return [ 0 ]; - }), +for ( var type in Expr.match ) { + Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) ); + Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) ); +} - "last": createPositionalPseudo(function( matchIndexes, length ) { - return [ length - 1 ]; - }), +var makeArray = function( array, results ) { + array = Array.prototype.slice.call( array, 0 ); - "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { - return [ argument < 0 ? argument + length : argument ]; - }), + if ( results ) { + results.push.apply( results, array ); + return results; + } + + return array; +}; - "even": createPositionalPseudo(function( matchIndexes, length ) { - var i = 0; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), +// Perform a simple check to determine if the browser is capable of +// converting a NodeList to an array using builtin methods. +// Also verifies that the returned array holds DOM nodes +// (which is not the case in the Blackberry browser) +try { + Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType; - "odd": createPositionalPseudo(function( matchIndexes, length ) { - var i = 1; - for ( ; i < length; i += 2 ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), +// Provide a fallback method if it does not work +} catch( e ) { + makeArray = function( array, results ) { + var i = 0, + ret = results || []; - "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; --i >= 0; ) { - matchIndexes.push( i ); - } - return matchIndexes; - }), + if ( toString.call(array) === "[object Array]" ) { + Array.prototype.push.apply( ret, array ); + + } else { + if ( typeof array.length === "number" ) { + for ( var l = array.length; i < l; i++ ) { + ret.push( array[i] ); + } - "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { - var i = argument < 0 ? argument + length : argument; - for ( ; ++i < length; ) { - matchIndexes.push( i ); + } else { + for ( ; array[i]; i++ ) { + ret.push( array[i] ); + } } - return matchIndexes; - }) - } -}; + } -// Add button/input type pseudos -for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { - Expr.pseudos[ i ] = createInputPseudo( i ); -} -for ( i in { submit: true, reset: true } ) { - Expr.pseudos[ i ] = createButtonPseudo( i ); + return ret; + }; } -function tokenize( selector, parseOnly ) { - var matched, match, tokens, type, - soFar, groups, preFilters, - cached = tokenCache[ selector + " " ]; +var sortOrder, siblingCheck; - if ( cached ) { - return parseOnly ? 0 : cached.slice( 0 ); - } +if ( document.documentElement.compareDocumentPosition ) { + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + return 0; + } - soFar = selector; - groups = []; - preFilters = Expr.preFilter; + if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) { + return a.compareDocumentPosition ? -1 : 1; + } - while ( soFar ) { + return a.compareDocumentPosition(b) & 4 ? -1 : 1; + }; - // Comma and first run - if ( !matched || (match = rcomma.exec( soFar )) ) { - if ( match ) { - // Don't consume trailing commas as valid - soFar = soFar.slice( match[0].length ) || soFar; - } - groups.push( tokens = [] ); +} 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; } - matched = false; + var al, bl, + ap = [], + bp = [], + aup = a.parentNode, + bup = b.parentNode, + cur = aup; - // Combinators - if ( (match = rcombinators.exec( soFar )) ) { - matched = match.shift(); - tokens.push( { - value: matched, - // Cast descendant combinators to space - type: match[0].replace( rtrim, " " ) - } ); - soFar = soFar.slice( matched.length ); - } + // If the nodes are siblings (or identical) we can do a quick check + if ( aup === bup ) { + return siblingCheck( a, b ); - // Filters - for ( type in Expr.filter ) { - if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || - (match = preFilters[ type ]( match ))) ) { - matched = match.shift(); - tokens.push( { - value: matched, - type: type, - matches: match - } ); - soFar = soFar.slice( matched.length ); - } + // If no parents were found then the nodes are disconnected + } else if ( !aup ) { + return -1; + + } else if ( !bup ) { + return 1; } - if ( !matched ) { - break; + // 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; } - } - // Return the length of the invalid excess - // if we're just parsing - // Otherwise, throw an error or return tokens - return parseOnly ? - soFar.length : - soFar ? - Sizzle.error( selector ) : - // Cache the tokens - tokenCache( selector, groups ).slice( 0 ); -} + cur = bup; -function toSelector( tokens ) { - var i = 0, - len = tokens.length, - selector = ""; - for ( ; i < len; i++ ) { - selector += tokens[i].value; - } - return selector; -} + while ( cur ) { + bp.unshift( cur ); + cur = cur.parentNode; + } -function addCombinator( matcher, combinator, base ) { - var dir = combinator.dir, - checkNonElements = base && dir === "parentNode", - doneName = done++; + al = ap.length; + bl = bp.length; - return combinator.first ? - // Check against closest ancestor/preceding element - function( elem, context, xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - return matcher( elem, context, xml ); - } + // 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] ); } - } : + } - // Check against all ancestor/preceding elements - function( elem, context, xml ) { - var data, cache, outerCache, - dirkey = dirruns + " " + doneName; - - // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching - if ( xml ) { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - if ( matcher( elem, context, xml ) ) { - return true; - } - } - } - } else { - while ( (elem = elem[ dir ]) ) { - if ( elem.nodeType === 1 || checkNonElements ) { - outerCache = elem[ expando ] || (elem[ expando ] = {}); - if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { - if ( (data = cache[1]) === true || data === cachedruns ) { - return data === true; - } - } else { - cache = outerCache[ dir ] = [ dirkey ]; - cache[1] = matcher( elem, context, xml ) || cachedruns; - if ( cache[1] === true ) { - return true; - } - } - } - } - } - }; -} + // We ended someplace up the tree so do a sibling check + return i === al ? + siblingCheck( a, bp[i], -1 ) : + siblingCheck( ap[i], b, 1 ); + }; -function elementMatcher( matchers ) { - return matchers.length > 1 ? - function( elem, context, xml ) { - var i = matchers.length; - while ( i-- ) { - if ( !matchers[i]( elem, context, xml ) ) { - return false; - } - } - return true; - } : - matchers[0]; -} + siblingCheck = function( a, b, ret ) { + if ( a === b ) { + return ret; + } -function condense( unmatched, map, filter, context, xml ) { - var elem, - newUnmatched = [], - i = 0, - len = unmatched.length, - mapped = map != null; + var cur = a.nextSibling; - for ( ; i < len; i++ ) { - if ( (elem = unmatched[i]) ) { - if ( !filter || filter( elem, context, xml ) ) { - newUnmatched.push( elem ); - if ( mapped ) { - map.push( i ); - } + while ( cur ) { + if ( cur === b ) { + return -1; } + + cur = cur.nextSibling; } - } - return newUnmatched; + return 1; + }; } -function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { - if ( postFilter && !postFilter[ expando ] ) { - postFilter = setMatcher( postFilter ); - } - if ( postFinder && !postFinder[ expando ] ) { - postFinder = setMatcher( postFinder, postSelector ); - } - return markFunction(function( seed, results, context, xml ) { - var temp, i, elem, - preMap = [], - postMap = [], - preexisting = results.length, +// Utility function for retreiving the text value of an array of DOM nodes +Sizzle.getText = function( elems ) { + var ret = "", elem; - // Get initial elements from seed or context - elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + for ( var i = 0; elems[i]; i++ ) { + elem = elems[i]; - // Prefilter to get matcher input, preserving a map for seed-results synchronization - matcherIn = preFilter && ( seed || !selector ) ? - condense( elems, preMap, preFilter, context, xml ) : - elems, + // Get the text from text nodes and CDATA nodes + if ( elem.nodeType === 3 || elem.nodeType === 4 ) { + ret += elem.nodeValue; + + // Traverse everything else, except comment nodes + } else if ( elem.nodeType !== 8 ) { + ret += Sizzle.getText( elem.childNodes ); + } + } - matcherOut = matcher ? - // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, - postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + return ret; +}; - // ...intermediate processing is necessary - [] : +// Check to see if the browser returns elements by name when +// querying by getElementById (and provide a workaround) +(function(){ + // We're going to inject a fake input element with a specified name + var form = document.createElement("div"), + id = "script" + (new Date()).getTime(), + root = document.documentElement; - // ...otherwise use results directly - results : - matcherIn; + form.innerHTML = ""; - // Find primary matches - if ( matcher ) { - matcher( matcherIn, matcherOut, context, xml ); - } + // Inject it into the root element, check its status, and remove it quickly + root.insertBefore( form, root.firstChild ); - // Apply postFilter - if ( postFilter ) { - temp = condense( matcherOut, postMap ); - postFilter( temp, [], context, xml ); + // The workaround has to do additional checks after a getElementById + // Which slows things down for other browsers (hence the branching) + if ( document.getElementById( id ) ) { + Expr.find.ID = function( match, context, isXML ) { + if ( typeof context.getElementById !== "undefined" && !isXML ) { + var m = context.getElementById(match[1]); - // Un-match failing elements by moving them back to matcherIn - i = temp.length; - while ( i-- ) { - if ( (elem = temp[i]) ) { - matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); - } + return m ? + m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? + [m] : + undefined : + []; } - } + }; - if ( seed ) { - if ( postFinder || preFilter ) { - if ( postFinder ) { - // Get the final matcherOut by condensing this intermediate into postFinder contexts - temp = []; - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) ) { - // Restore matcherIn since elem is not yet a final match - temp.push( (matcherIn[i] = elem) ); - } - } - postFinder( null, (matcherOut = []), temp, xml ); - } + Expr.filter.ID = function( elem, match ) { + var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); - // Move matched elements from seed to results to keep them synchronized - i = matcherOut.length; - while ( i-- ) { - if ( (elem = matcherOut[i]) && - (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { + return elem.nodeType === 1 && node && node.nodeValue === match; + }; + } - seed[temp] = !(results[temp] = elem); - } - } - } + root.removeChild( form ); - // Add elements to results, through postFinder if defined - } else { - matcherOut = condense( - matcherOut === results ? - matcherOut.splice( preexisting, matcherOut.length ) : - matcherOut - ); - if ( postFinder ) { - postFinder( null, results, matcherOut, xml ); - } else { - push.apply( results, matcherOut ); - } - } - }); -} + // release memory in IE + root = form = null; +})(); -function matcherFromTokens( tokens ) { - var checkContext, matcher, j, - len = tokens.length, - leadingRelative = Expr.relative[ tokens[0].type ], - implicitRelative = leadingRelative || Expr.relative[" "], - i = leadingRelative ? 1 : 0, - - // The foundational matcher ensures that elements are reachable from top-level context(s) - matchContext = addCombinator( function( elem ) { - return elem === checkContext; - }, implicitRelative, true ), - matchAnyContext = addCombinator( function( elem ) { - return indexOf.call( checkContext, elem ) > -1; - }, implicitRelative, true ), - matchers = [ function( elem, context, xml ) { - return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( - (checkContext = context).nodeType ? - matchContext( elem, context, xml ) : - matchAnyContext( elem, context, xml ) ); - } ]; - - for ( ; i < len; i++ ) { - if ( (matcher = Expr.relative[ tokens[i].type ]) ) { - matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; - } else { - matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); - - // Return special upon seeing a positional matcher - if ( matcher[ expando ] ) { - // Find the next relative operator (if any) for proper handling - j = ++i; - for ( ; j < len; j++ ) { - if ( Expr.relative[ tokens[j].type ] ) { - break; +(function(){ + // Check to see if the browser returns only elements + // when doing getElementsByTagName("*") + + // Create a fake element + var div = document.createElement("div"); + div.appendChild( document.createComment("") ); + + // Make sure no comments are found + if ( div.getElementsByTagName("*").length > 0 ) { + Expr.find.TAG = function( match, context ) { + var results = context.getElementsByTagName( match[1] ); + + // Filter out possible comments + if ( match[1] === "*" ) { + var tmp = []; + + for ( var i = 0; results[i]; i++ ) { + if ( results[i].nodeType === 1 ) { + tmp.push( results[i] ); } } - return setMatcher( - i > 1 && elementMatcher( matchers ), - i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), - matcher, - i < j && matcherFromTokens( tokens.slice( i, j ) ), - j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), - j < len && toSelector( tokens ) - ); + + results = tmp; } - matchers.push( matcher ); - } + + return results; + }; } - return elementMatcher( matchers ); -} + // Check to see if an attribute returns normalized href attributes + div.innerHTML = ""; -function matcherFromGroupMatchers( elementMatchers, setMatchers ) { - // A counter to specify which element is currently being matched - var matcherCachedRuns = 0, - bySet = setMatchers.length > 0, - byElement = elementMatchers.length > 0, - superMatcher = function( seed, context, xml, results, expandContext ) { - var elem, j, matcher, - setMatched = [], - matchedCount = 0, - i = "0", - unmatched = seed && [], - outermost = expandContext != null, - contextBackup = outermostContext, - // We must always have either seed elements or context - elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), - // Use integer dirruns iff this is the outermost matcher - dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); - - if ( outermost ) { - outermostContext = context !== document && context; - cachedruns = matcherCachedRuns; - } - - // Add elements passing elementMatchers directly to results - // Keep `i` a string if there are no elements so `matchedCount` will be "00" below - for ( ; (elem = elems[i]) != null; i++ ) { - if ( byElement && elem ) { - j = 0; - while ( (matcher = elementMatchers[j++]) ) { - if ( matcher( elem, context, xml ) ) { - results.push( elem ); - break; - } - } - if ( outermost ) { - dirruns = dirrunsUnique; - cachedruns = ++matcherCachedRuns; + if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" && + div.firstChild.getAttribute("href") !== "#" ) { + + Expr.attrHandle.href = function( elem ) { + return elem.getAttribute( "href", 2 ); + }; + } + + // release memory in IE + div = null; +})(); + +if ( document.querySelectorAll ) { + (function(){ + var oldSizzle = Sizzle, + div = document.createElement("div"), + id = "__sizzle__"; + + div.innerHTML = "

"; + + // Safari can't handle uppercase or unicode characters when + // in quirks mode. + if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) { + return; + } + + Sizzle = function( query, context, extra, seed ) { + context = context || document; + + // Only use querySelectorAll on non-XML documents + // (ID selectors don't work in non-HTML documents) + if ( !seed && !Sizzle.isXML(context) ) { + // See if we find a selector to speed up + var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query ); + + if ( match && (context.nodeType === 1 || context.nodeType === 9) ) { + // Speed-up: Sizzle("TAG") + if ( match[1] ) { + return makeArray( context.getElementsByTagName( query ), extra ); + + // Speed-up: Sizzle(".CLASS") + } else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) { + return makeArray( context.getElementsByClassName( match[2] ), extra ); } } - - // Track unmatched elements for set filters - if ( bySet ) { - // They will have gone through all possible matchers - if ( (elem = !matcher && elem) ) { - matchedCount--; + + if ( context.nodeType === 9 ) { + // Speed-up: Sizzle("body") + // The body element only exists once, optimize finding it + if ( query === "body" && context.body ) { + return makeArray( [ context.body ], extra ); + + // Speed-up: Sizzle("#ID") + } else if ( match && match[3] ) { + var elem = context.getElementById( match[3] ); + + // Check parentNode to catch when Blackberry 4.6 returns + // nodes that are no longer in the document #6963 + if ( elem && elem.parentNode ) { + // Handle the case where IE and Opera return items + // by name instead of ID + if ( elem.id === match[3] ) { + return makeArray( [ elem ], extra ); + } + + } else { + return makeArray( [], extra ); + } } + + try { + return makeArray( context.querySelectorAll(query), extra ); + } 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 oldContext = context, + old = context.getAttribute( "id" ), + nid = old || id, + hasParent = context.parentNode, + relativeHierarchySelector = /^\s*[+~]/.test( query ); - // Lengthen the array for every element, matched or not - if ( seed ) { - unmatched.push( elem ); + if ( !old ) { + context.setAttribute( "id", nid ); + } else { + nid = nid.replace( /'/g, "\\$&" ); + } + if ( relativeHierarchySelector && hasParent ) { + context = context.parentNode; } - } - } - // Apply set filters to unmatched elements - matchedCount += i; - if ( bySet && i !== matchedCount ) { - j = 0; - while ( (matcher = setMatchers[j++]) ) { - matcher( unmatched, setMatched, context, xml ); - } + try { + if ( !relativeHierarchySelector || hasParent ) { + return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); + } - if ( seed ) { - // Reintegrate element matches to eliminate the need for sorting - if ( matchedCount > 0 ) { - while ( i-- ) { - if ( !(unmatched[i] || setMatched[i]) ) { - setMatched[i] = pop.call( results ); - } + } catch(pseudoError) { + } finally { + if ( !old ) { + oldContext.removeAttribute( "id" ); } } - - // Discard index placeholder values to get only actual matches - setMatched = condense( setMatched ); } + } + + return oldSizzle(query, context, extra, seed); + }; + + for ( var prop in oldSizzle ) { + Sizzle[ prop ] = oldSizzle[ prop ]; + } - // Add matches to results - push.apply( results, setMatched ); + // release memory in IE + div = null; + })(); +} - // Seedless set matches succeeding multiple successful matchers stipulate sorting - if ( outermost && !seed && setMatched.length > 0 && - ( matchedCount + setMatchers.length ) > 1 ) { +(function(){ + var html = document.documentElement, + matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; - Sizzle.uniqueSort( results ); - } - } + if ( matches ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9 fails this) + var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ), + pseudoWorks = false; - // Override manipulation of globals by nested matchers - if ( outermost ) { - dirruns = dirrunsUnique; - outermostContext = contextBackup; + try { + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( document.documentElement, "[test!='']:sizzle" ); + + } catch( pseudoError ) { + pseudoWorks = true; + } + + Sizzle.matchesSelector = function( node, expr ) { + // Make sure that attribute selectors are quoted + expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); + + if ( !Sizzle.isXML( node ) ) { + try { + if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { + var ret = matches.call( node, 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, so check for that + node.document && node.document.nodeType !== 11 ) { + return ret; + } + } + } catch(e) {} } - return unmatched; + return Sizzle(expr, null, null, [node]).length > 0; }; + } +})(); - return bySet ? - markFunction( superMatcher ) : - superMatcher; -} +(function(){ + var div = document.createElement("div"); -compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { - var i, - setMatchers = [], - elementMatchers = [], - cached = compilerCache[ selector + " " ]; - - if ( !cached ) { - // Generate a function of recursive functions that can be used to check each element - if ( !group ) { - group = tokenize( selector ); - } - i = group.length; - while ( i-- ) { - cached = matcherFromTokens( group[i] ); - if ( cached[ expando ] ) { - setMatchers.push( cached ); - } else { - elementMatchers.push( cached ); - } - } + div.innerHTML = "
"; - // Cache the compiled function - cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + // Opera can't find a second classname (in 9.6) + // Also, make sure that getElementsByClassName actually exists + if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) { + return; } - return cached; -}; -function multipleContexts( selector, contexts, results ) { - var i = 0, - len = contexts.length; - for ( ; i < len; i++ ) { - Sizzle( selector, contexts[i], results ); + // Safari caches class attributes, doesn't catch changes (in 3.2) + div.lastChild.className = "e"; + + if ( div.getElementsByClassName("e").length === 1 ) { + return; } - return results; -} + + Expr.order.splice(1, 0, "CLASS"); + Expr.find.CLASS = function( match, context, isXML ) { + if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) { + return context.getElementsByClassName(match[1]); + } + }; + + // release memory in IE + div = null; +})(); + +function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; -function select( selector, context, results, seed ) { - var i, tokens, token, type, find, - match = tokenize( selector ); + if ( elem ) { + var match = false; + + elem = elem[dir]; - if ( !seed ) { - // Try to minimize operations if there is only one group - if ( match.length === 1 ) { + while ( elem ) { + if ( elem.sizcache === doneName ) { + match = checkSet[elem.sizset]; + break; + } - // Take a shortcut and set the context if the root selector is an ID - tokens = match[0] = match[0].slice( 0 ); - if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && - context.nodeType === 9 && !documentIsXML && - Expr.relative[ tokens[1].type ] ) { + if ( elem.nodeType === 1 && !isXML ){ + elem.sizcache = doneName; + elem.sizset = i; + } - context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; - if ( !context ) { - return results; + if ( elem.nodeName.toLowerCase() === cur ) { + match = elem; + break; } - selector = selector.slice( tokens.shift().value.length ); + elem = elem[dir]; } - // Fetch a seed set for right-to-left matching - i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; - while ( i-- ) { - token = tokens[i]; + checkSet[i] = match; + } + } +} + +function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { + for ( var i = 0, l = checkSet.length; i < l; i++ ) { + var elem = checkSet[i]; + + if ( elem ) { + var match = false; + + elem = elem[dir]; - // Abort if we hit a combinator - if ( Expr.relative[ (type = token.type) ] ) { + while ( elem ) { + if ( elem.sizcache === doneName ) { + match = checkSet[elem.sizset]; break; } - if ( (find = Expr.find[ type ]) ) { - // Search, expanding context for leading sibling combinators - if ( (seed = find( - token.matches[0].replace( runescape, funescape ), - rsibling.test( tokens[0].type ) && context.parentNode || context - )) ) { - - // If seed is empty or no tokens remain, we can return early - tokens.splice( i, 1 ); - selector = seed.length && toSelector( tokens ); - if ( !selector ) { - push.apply( results, slice.call( seed, 0 ) ); - return results; + + if ( elem.nodeType === 1 ) { + if ( !isXML ) { + elem.sizcache = doneName; + elem.sizset = i; + } + + if ( typeof cur !== "string" ) { + if ( elem === cur ) { + match = true; + break; } + } else if ( Sizzle.filter( cur, [elem] ).length > 0 ) { + match = elem; break; } } + + elem = elem[dir]; } + + checkSet[i] = match; } } +} - // Compile and execute a filtering function - // Provide `match` to avoid retokenization if we modified the selector above - compile( selector, match )( - seed, - context, - documentIsXML, - results, - rsibling.test( selector ) - ); - return results; +if ( document.documentElement.contains ) { + Sizzle.contains = function( a, b ) { + return a !== b && (a.contains ? a.contains(b) : true); + }; + +} else if ( document.documentElement.compareDocumentPosition ) { + Sizzle.contains = function( a, b ) { + return !!(a.compareDocumentPosition(b) & 16); + }; + +} else { + Sizzle.contains = function() { + return false; + }; } -// Deprecated -Expr.pseudos["nth"] = Expr.pseudos["eq"]; +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 : 0).documentElement; + + return documentElement ? documentElement.nodeName !== "HTML" : false; +}; + +var posProcess = function( selector, context ) { + var match, + tmpSet = [], + later = "", + root = context.nodeType ? [context] : context; -// Easy API for creating new setFilters -function setFilters() {} -Expr.filters = setFilters.prototype = Expr.pseudos; -Expr.setFilters = new setFilters(); + // Position selectors must be done after the filter + // And so must :not(positional) so we move all PSEUDOs to the end + while ( (match = Expr.match.PSEUDO.exec( selector )) ) { + later += match[0]; + selector = selector.replace( Expr.match.PSEUDO, "" ); + } + + selector = Expr.relative[selector] ? selector + "*" : selector; + + for ( var i = 0, l = root.length; i < l; i++ ) { + Sizzle( selector, root[i], tmpSet ); + } -// Initialize with the default document -setDocument(); + return Sizzle.filter( later, tmpSet ); +}; -// Override sizzle attribute retrieval -Sizzle.attr = jQuery.attr; +// EXPOSE jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.pseudos; +jQuery.expr[":"] = jQuery.expr.filters; 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))/, + rparentsprev = /^(?:parents|prevUntil|prevAll)/, + // Note: This RegExp should be improved, or likely pulled from Sizzle + rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, - rneedsContext = jQuery.expr.match.needsContext, + slice = Array.prototype.slice, + POS = jQuery.expr.match.POS, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, @@ -5557,38 +5205,46 @@ var runtil = /Until$/, jQuery.fn.extend({ find: function( selector ) { - var i, ret, self, - len = this.length; + var self = this, + i, l; if ( typeof selector !== "string" ) { - self = this; - return this.pushStack( jQuery( selector ).filter(function() { - for ( i = 0; i < len; i++ ) { + return jQuery( selector ).filter(function() { + for ( i = 0, l = self.length; i < l; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } - }) ); - } - - ret = []; - for ( i = 0; i < len; i++ ) { - jQuery.find( selector, this[ i ], ret ); + }); + } + + var ret = this.pushStack( "", "find", selector ), + length, n, r; + + 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; + } + } + } + } } - // Needed because $( selector, context ) becomes $( context ).find( selector ) - ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); - ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; return ret; }, has: function( target ) { - var i, - targets = jQuery( target, this ), - len = targets.length; - + var targets = jQuery( target ); return this.filter(function() { - for ( i = 0; i < len; i++ ) { + for ( var i = 0, l = targets.length; i < l; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } @@ -5597,46 +5253,81 @@ jQuery.fn.extend({ }, not: function( selector ) { - return this.pushStack( winnow(this, selector, false) ); + return this.pushStack( winnow(this, selector, false), "not", selector); }, filter: function( selector ) { - return this.pushStack( winnow(this, selector, true) ); + 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 ); + return !!selector && ( typeof selector === "string" ? + 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" ? + var ret = [], i, l, cur = this[0]; + + // Array + if ( jQuery.isArray( selectors ) ) { + var match, selector, + matches = {}, + level = 1; + + if ( cur && selectors.length ) { + for ( i = 0, l = selectors.length; i < l; i++ ) { + selector = selectors[i]; + + if ( !matches[ selector ] ) { + matches[ selector ] = POS.test( selector ) ? + jQuery( selector, context || this.context ) : + selector; + } + } + + while ( cur && cur.ownerDocument && cur !== context ) { + for ( selector in matches ) { + match = matches[ selector ]; + + if ( match.jquery ? match.index( cur ) > -1 : jQuery( cur ).is( match ) ) { + ret.push({ selector: selector, elem: cur, level: level }); + } + } + + cur = cur.parentNode; + level++; + } + } + + return ret; + } + + // String + var pos = POS.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; - for ( ; i < l; i++ ) { + for ( i = 0, l = this.length; i < l; i++ ) { cur = this[i]; - while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { + while ( cur ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; + + } else { + cur = cur.parentNode; + if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { + break; + } } - cur = cur.parentNode; } } - return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); + ret = ret.length > 1 ? jQuery.unique( ret ) : ret; + + return this.pushStack( ret, "closest", selectors ); }, // Determine the position of an element within @@ -5645,7 +5336,7 @@ jQuery.fn.extend({ // No argument, return index in parent if ( !elem ) { - return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; + return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; } // index in selector @@ -5665,24 +5356,20 @@ jQuery.fn.extend({ jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); - return this.pushStack( jQuery.unique(all) ); + 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) - ); + andSelf: function() { + return this.add( this.prevObject ); } }); -jQuery.fn.andSelf = jQuery.fn.addBack; - -function sibling( cur, dir ) { - do { - cur = cur[ dir ]; - } while ( cur && cur.nodeType !== 1 ); - - return cur; +// 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; } jQuery.each({ @@ -5697,10 +5384,10 @@ jQuery.each({ return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { - return sibling( elem, "nextSibling" ); + return jQuery.nth( elem, 2, "nextSibling" ); }, prev: function( elem ) { - return sibling( elem, "previousSibling" ); + return jQuery.nth( elem, 2, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); @@ -5715,7 +5402,7 @@ jQuery.each({ return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { - return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + return jQuery.sibling( elem.parentNode.firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); @@ -5723,11 +5410,16 @@ jQuery.each({ contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : - jQuery.merge( [], elem.childNodes ); + jQuery.makeArray( elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { - var ret = jQuery.map( this, fn, until ); + var ret = jQuery.map( this, fn, until ), + // The variable 'args' was introduced in + // https://github.com/jquery/jquery/commit/52a0238 + // to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed. + // http://code.google.com/p/v8/issues/detail?id=1050 + args = slice.call(arguments); if ( !runtil.test( name ) ) { selector = until; @@ -5739,11 +5431,11 @@ jQuery.each({ ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; - if ( this.length > 1 && rparentsprev.test( name ) ) { + if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { ret = ret.reverse(); } - return this.pushStack( ret ); + return this.pushStack( ret, name, args.join(",") ); }; }); @@ -5771,6 +5463,19 @@ jQuery.extend({ return matched; }, + nth: function( cur, result, dir, elem ) { + result = result || 1; + var num = 0; + + for ( ; cur; cur = cur[dir] ) { + if ( cur.nodeType === 1 && ++num === result ) { + break; + } + } + + return cur; + }, + sibling: function( n, elem ) { var r = []; @@ -5798,8 +5503,8 @@ function winnow( elements, qualifier, keep ) { }); } else if ( qualifier.nodeType ) { - return jQuery.grep(elements, function( elem ) { - return ( elem === qualifier ) === keep; + return jQuery.grep(elements, function( elem, i ) { + return (elem === qualifier) === keep; }); } else if ( typeof qualifier === "string" ) { @@ -5814,70 +5519,60 @@ function winnow( elements, qualifier, keep ) { } } - return jQuery.grep(elements, function( elem ) { - return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; + 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, - rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), + + + +var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /\s*$/g, - - // We have to close these tags to support XHTML (#13200) + rscriptType = /\/(java|ecma)script/i, + rcleanScript = /^\s*", "" ], legend: [ 1, "
", "
" ], - area: [ 1, "", "" ], - param: [ 1, "", "" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], - col: [ 2, "", "
" ], td: [ 3, "", "
" ], - - // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, - // unless wrapped in a div with non-breaking characters in front of it. - _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X
", "
" ] - }, - safeFragment = createSafeFragment( document ), - fragmentDiv = safeFragment.appendChild( document.createElement("div") ); + col: [ 2, "", "
" ], + area: [ 1, "", "" ], + _default: [ 0, "", "" ] + }; wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; +// IE can't serialize and