From: Krinkle Date: Sun, 22 May 2011 21:54:32 +0000 (+0000) Subject: Update our jQuery from 1.4.4 to the latest version of 1.5 (1.5.2). See also bug 28904. X-Git-Tag: 1.31.0-rc.0~30008 X-Git-Url: https://git.cyclocoop.org/%242?a=commitdiff_plain;h=6ad524e646a787c30d9f0c3a09f7c0dc7da36a77;p=lhc%2Fweb%2Fwiklou.git Update our jQuery from 1.4.4 to the latest version of 1.5 (1.5.2). See also bug 28904. --- diff --git a/RELEASE-NOTES-1.19 b/RELEASE-NOTES-1.19 index 53ca74c5e9..b614d0abfe 100644 --- a/RELEASE-NOTES-1.19 +++ b/RELEASE-NOTES-1.19 @@ -37,6 +37,7 @@ production. * (bug 29036) For cascade-protected pages, the mw-textarea-cprotected class is added to the textarea on the edit form. * mw.util.getScript has been implemented (like wfScript in GlobalFunctions.php) +* (bug 28904) Update jQuery version from 1.4.4 to 1.5.2 (the latest update to 1.5) === Bug fixes in 1.19 === * (bug 10154) Don't allow user to specify days beyond $wgRCMaxAge. diff --git a/resources/jquery/jquery.js b/resources/jquery/jquery.js index a4f114586c..ae0234d2bb 100644 --- a/resources/jquery/jquery.js +++ b/resources/jquery/jquery.js @@ -1,17 +1,17 @@ /*! - * jQuery JavaScript Library v1.4.4 + * jQuery JavaScript Library v1.5.2 * http://jquery.com/ * - * Copyright 2010, John Resig + * Copyright 2011, John Resig * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license * * Includes Sizzle.js * http://sizzlejs.com/ - * Copyright 2010, The Dojo Foundation + * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * - * Date: Thu Nov 11 19:04:53 2010 -0500 + * Date: Thu Mar 31 15:28:23 2011 -0400 */ (function( window, undefined ) { @@ -22,7 +22,7 @@ var jQuery = (function() { // Define a local copy of jQuery var jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' - return new jQuery.fn.init( selector, context ); + return new jQuery.fn.init( selector, context, rootjQuery ); }, // Map over jQuery in case of overwrite @@ -38,20 +38,13 @@ var jQuery = function( selector, context ) { // (both of which we optimize for) quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/, - // Is it a simple selector - isSimple = /^.[^:#\[\.,]*$/, - // Check if a string has a non-whitespace character in it rnotwhite = /\S/, - rwhite = /\s/, // Used for trimming whitespace trimLeft = /^\s+/, trimRight = /\s+$/, - // Check for non-word characters - rnonword = /\W/, - // Check for digits rdigit = /\d/, @@ -75,12 +68,9 @@ var jQuery = function( selector, context ) { // For matching the engine and version of the browser browserMatch, - - // Has the ready events already been bound? - readyBound = false, - - // The functions to execute on DOM ready - readyList = [], + + // The deferred used on DOM ready + readyList, // The ready event handler DOMContentLoaded, @@ -92,12 +82,13 @@ var jQuery = function( selector, context ) { slice = Array.prototype.slice, trim = String.prototype.trim, indexOf = Array.prototype.indexOf, - + // [[Class]] -> type pairs class2type = {}; jQuery.fn = jQuery.prototype = { - init: function( selector, context ) { + constructor: jQuery, + init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), or $(undefined) @@ -111,7 +102,7 @@ jQuery.fn = jQuery.prototype = { this.length = 1; return this; } - + // The body element only exists once, optimize finding it if ( selector === "body" && !context && document.body ) { this.context = document; @@ -131,6 +122,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(html) -> $(array) if ( match[1] ) { + context = context instanceof jQuery ? context[0] : context; doc = (context ? context.ownerDocument || context : document); // If a single string is passed in and it's a single tag @@ -148,11 +140,11 @@ jQuery.fn = jQuery.prototype = { } else { ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); - selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes; + selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes; } - + return jQuery.merge( this, selector ); - + // HANDLE: $("#id") } else { elem = document.getElementById( match[2] ); @@ -176,13 +168,6 @@ jQuery.fn = jQuery.prototype = { return this; } - // HANDLE: $("TAG") - } else if ( !context && !rnonword.test( selector ) ) { - this.selector = selector; - this.context = document; - selector = document.getElementsByTagName( selector ); - return jQuery.merge( this, selector ); - // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return (context || rootjQuery).find( selector ); @@ -190,7 +175,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { - return jQuery( context ).find( selector ); + return this.constructor( context ).find( selector ); } // HANDLE: $(function) @@ -211,7 +196,7 @@ jQuery.fn = jQuery.prototype = { selector: "", // The current version of jQuery being used - jquery: "1.4.4", + jquery: "1.5.2", // The default length of a jQuery object is 0 length: 0, @@ -234,18 +219,18 @@ jQuery.fn = jQuery.prototype = { this.toArray() : // Return just the object - ( num < 0 ? this.slice(num)[ 0 ] : this[ num ] ); + ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set - var ret = jQuery(); + var ret = this.constructor(); if ( jQuery.isArray( elems ) ) { push.apply( ret, elems ); - + } else { jQuery.merge( ret, elems ); } @@ -271,25 +256,17 @@ jQuery.fn = jQuery.prototype = { each: function( callback, args ) { return jQuery.each( this, callback, args ); }, - + ready: function( fn ) { // Attach the listeners jQuery.bindReady(); - // If the DOM is already ready - if ( jQuery.isReady ) { - // Execute the function immediately - fn.call( document, jQuery ); - - // Otherwise, remember the function for later - } else if ( readyList ) { - // Add the function to the wait list - readyList.push( fn ); - } + // Add the callback + readyList.done( fn ); return this; }, - + eq: function( i ) { return i === -1 ? this.slice( i ) : @@ -314,9 +291,9 @@ jQuery.fn = jQuery.prototype = { return callback.call( elem, i, elem ); })); }, - + end: function() { - return this.prevObject || jQuery(null); + return this.prevObject || this.constructor(null); }, // For internal use only. @@ -330,7 +307,7 @@ jQuery.fn = jQuery.prototype = { jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { - var options, name, src, copy, copyIsArray, clone, + var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, @@ -403,14 +380,14 @@ jQuery.extend({ return jQuery; }, - + // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, - + // Handle when the DOM is ready ready: function( wait ) { // A third-party is pushing the ready event forwards @@ -434,33 +411,21 @@ jQuery.extend({ } // If there are functions bound, to execute - if ( readyList ) { - // Execute all of them - var fn, - i = 0, - ready = readyList; - - // Reset the list of functions - readyList = null; - - while ( (fn = ready[ i++ ]) ) { - fn.call( document, jQuery ); - } + readyList.resolveWith( document, [ jQuery ] ); - // Trigger any bound ready events - if ( jQuery.fn.trigger ) { - jQuery( document ).trigger( "ready" ).unbind( "ready" ); - } + // Trigger any bound ready events + if ( jQuery.fn.trigger ) { + jQuery( document ).trigger( "ready" ).unbind( "ready" ); } } }, - + bindReady: function() { - if ( readyBound ) { + if ( readyList ) { return; } - readyBound = true; + readyList = jQuery._Deferred(); // Catch cases where $(document).ready() is called after the // browser event has already occurred. @@ -473,7 +438,7 @@ jQuery.extend({ 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 ); @@ -482,7 +447,7 @@ jQuery.extend({ // 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 ); @@ -533,20 +498,20 @@ jQuery.extend({ if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } - + // Not own constructor property must be Object if ( obj.constructor && !hasOwn.call(obj, "constructor") && !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } - + // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. - + var key; for ( key in obj ) {} - + return key === undefined || hasOwn.call( obj, key ); }, @@ -556,11 +521,11 @@ jQuery.extend({ } return true; }, - + error: function( msg ) { throw msg; }, - + parseJSON: function( data ) { if ( typeof data !== "string" || !data ) { return null; @@ -568,7 +533,7 @@ jQuery.extend({ // 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, "@") @@ -585,6 +550,28 @@ jQuery.extend({ } }, + // Cross-browser xml parsing + // (xml & tmp used internally) + parseXML: function( data , xml , tmp ) { + + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + + tmp = xml.documentElement; + + if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) { + jQuery.error( "Invalid XML: " + data ); + } + + return xml; + }, + noop: function() {}, // Evalulates a script in a global context @@ -592,12 +579,10 @@ jQuery.extend({ if ( data && rnotwhite.test(data) ) { // Inspired by code by Andrea Giammarchi // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html - var head = document.getElementsByTagName("head")[0] || document.documentElement, - script = document.createElement("script"); + var head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement, + script = document.createElement( "script" ); - script.type = "text/javascript"; - - if ( jQuery.support.scriptEval ) { + if ( jQuery.support.scriptEval() ) { script.appendChild( document.createTextNode( data ) ); } else { script.text = data; @@ -710,7 +695,7 @@ jQuery.extend({ for ( var l = second.length; j < l; j++ ) { first[ i++ ] = second[ j ]; } - + } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; @@ -752,6 +737,7 @@ jQuery.extend({ } } + // Flatten any nested arrays return ret.concat.apply( [], ret ); }, @@ -790,7 +776,7 @@ jQuery.extend({ // The value/s can be optionally by executed if its a function access: function( elems, key, value, exec, fn, pass ) { var length = elems.length; - + // Setting many attributes if ( typeof key === "object" ) { for ( var k in key ) { @@ -798,19 +784,19 @@ jQuery.extend({ } return elems; } - + // Setting one attribute if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = !pass && exec && jQuery.isFunction(value); - + for ( var i = 0; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } - + return elems; } - + // Getting an attribute return length ? fn( elems[0], key ) : undefined; }, @@ -833,6 +819,27 @@ jQuery.extend({ return { browser: match[1] || "", version: match[2] || "0" }; }, + sub: function() { + function jQuerySubclass( selector, context ) { + return new jQuerySubclass.fn.init( selector, context ); + } + jQuery.extend( true, jQuerySubclass, this ); + jQuerySubclass.superclass = this; + jQuerySubclass.fn = jQuerySubclass.prototype = this(); + jQuerySubclass.fn.constructor = jQuerySubclass; + jQuerySubclass.subclass = this.subclass; + jQuerySubclass.fn.init = function init( selector, context ) { + if ( context && context instanceof jQuery && !(context instanceof jQuerySubclass) ) { + context = jQuerySubclass(context); + } + + return jQuery.fn.init.call( this, selector, context, rootjQuerySubclass ); + }; + jQuerySubclass.fn.init.prototype = jQuerySubclass.fn; + var rootjQuerySubclass = jQuerySubclass(document); + return jQuerySubclass; + }, + browser: {} }); @@ -858,9 +865,8 @@ if ( indexOf ) { }; } -// Verify that \s matches non-breaking spaces -// (IE fails on this test) -if ( !rwhite.test( "\xA0" ) ) { +// IE doesn't match non-breaking spaces with \s +if ( rnotwhite.test( "\xA0" ) ) { trimLeft = /^[\s\xA0]+/; trimRight = /[\s\xA0]+$/; } @@ -905,19 +911,188 @@ function doScrollCheck() { } // Expose jQuery to the global object -return (window.jQuery = window.$ = jQuery); +return jQuery; })(); +var // Promise methods + promiseMethods = "then done fail isResolved isRejected promise".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 ); + } + } + if ( _fired ) { + deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] ); + } + } + 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 ); + } + } + finally { + fired = [ context, args ]; + firing = 0; + } + } + return this; + }, + + // resolve with this as context and given arguments + resolve: function() { + deferred.resolveWith( this, arguments ); + return this; + }, + + // Has this deferred been resolved? + isResolved: function() { + return !!( firing || fired ); + }, + + // Cancel + cancel: function() { + cancelled = 1; + callbacks = []; + return this; + } + }; + + 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; + }, + fail: failDeferred.done, + rejectWith: failDeferred.resolveWith, + reject: failDeferred.resolve, + isRejected: failDeferred.isResolved, + // 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; + } + } ); + // 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 ); + } + return deferred; + }, + + // Deferred helper + 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 $.when method. Cloning the object into a fresh array solves the issue + deferred.resolveWith( deferred, sliceDeferred.call( args, 0 ) ); + } + }; + } + if ( length > 1 ) { + for( ; i < length; i++ ) { + if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) { + args[ i ].promise().then( resolveFunc(i), deferred.reject ); + } else { + --count; + } + } + if ( !count ) { + deferred.resolveWith( deferred, args ); + } + } else if ( deferred !== firstParam ) { + deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); + } + return deferred.promise(); + } +}); + + + + (function() { jQuery.support = {}; - var root = document.documentElement, - script = document.createElement("script"), - div = document.createElement("div"), - id = "script" + jQuery.now(); + var div = document.createElement("div"); div.style.display = "none"; div.innerHTML = "
a"; @@ -925,7 +1100,8 @@ return (window.jQuery = window.$ = jQuery); var all = div.getElementsByTagName("*"), a = div.getElementsByTagName("a")[0], select = document.createElement("select"), - opt = select.appendChild( document.createElement("option") ); + opt = select.appendChild( document.createElement("option") ), + input = div.getElementsByTagName("input")[0]; // Can't get basic test support if ( !all || !all.length || !a ) { @@ -964,7 +1140,7 @@ return (window.jQuery = window.$ = jQuery); // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) - checkOn: div.getElementsByTagName("input")[0].value === "on", + 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) @@ -974,46 +1150,62 @@ return (window.jQuery = window.$ = jQuery); deleteExpando: true, optDisabled: false, checkClone: false, - scriptEval: false, noCloneEvent: true, + noCloneChecked: true, boxModel: null, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, - reliableHiddenOffsets: true + reliableHiddenOffsets: true, + reliableMarginRight: true }; + input.checked = true; + jQuery.support.noCloneChecked = input.cloneNode( true ).checked; + // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as diabled) select.disabled = true; jQuery.support.optDisabled = !opt.disabled; - script.type = "text/javascript"; - try { - script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); - } catch(e) {} + var _scriptEval = null; + jQuery.support.scriptEval = function() { + if ( _scriptEval === null ) { + var root = document.documentElement, + script = document.createElement("script"), + id = "script" + jQuery.now(); + + // Make sure that the execution of code works by injecting a script + // tag with appendChild/createTextNode + // (IE doesn't support this, fails, and uses .text instead) + try { + script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); + } catch(e) {} - root.insertBefore( script, root.firstChild ); + root.insertBefore( script, root.firstChild ); - // Make sure that the execution of code works by injecting a script - // tag with appendChild/createTextNode - // (IE doesn't support this, fails, and uses .text instead) - if ( window[ id ] ) { - jQuery.support.scriptEval = true; - delete window[ id ]; - } + if ( window[ id ] ) { + _scriptEval = true; + delete window[ id ]; + } else { + _scriptEval = false; + } + + root.removeChild( script ); + } + + return _scriptEval; + }; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { - delete script.test; + delete div.test; } catch(e) { jQuery.support.deleteExpando = false; } - root.removeChild( script ); - - if ( div.attachEvent && div.fireEvent ) { + if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { div.attachEvent("onclick", function click() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) @@ -1035,10 +1227,16 @@ return (window.jQuery = window.$ = jQuery); // Figure out if the W3C box model works as expected // document.body must exist before we can do this jQuery(function() { - var div = document.createElement("div"); - div.style.width = div.style.paddingLeft = "1px"; + var div = document.createElement("div"), + body = document.getElementsByTagName("body")[0]; + + // Frameset documents with no body should not run this code + if ( !body ) { + return; + } - document.body.appendChild( div ); + div.style.width = div.style.paddingLeft = "1px"; + body.appendChild( div ); jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; if ( "zoom" in div.style ) { @@ -1057,7 +1255,7 @@ return (window.jQuery = window.$ = jQuery); jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2; } - div.innerHTML = "
t
"; + div.innerHTML = "
t
"; var tds = div.getElementsByTagName("td"); // Check if table cells still have offsetWidth/Height when they are set @@ -1077,7 +1275,18 @@ return (window.jQuery = window.$ = jQuery); jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0; div.innerHTML = ""; - document.body.removeChild( div ).style.display = "none"; + // 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 ) { + div.style.width = "1px"; + div.style.marginRight = "0"; + jQuery.support.reliableMarginRight = ( parseInt(document.defaultView.getComputedStyle(div, null).marginRight, 10) || 0 ) === 0; + } + + body.removeChild( div ).style.display = "none"; div = tds = null; }); @@ -1087,13 +1296,19 @@ return (window.jQuery = window.$ = jQuery); var el = document.createElement("div"); eventName = "on" + eventName; + // 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 ( !el.attachEvent ) { + return true; + } + var isSupported = (eventName in el); if ( !isSupported ) { el.setAttribute(eventName, "return;"); isSupported = typeof el[eventName] === "function"; } - el = null; - return isSupported; }; @@ -1101,13 +1316,12 @@ return (window.jQuery = window.$ = jQuery); jQuery.support.changeBubbles = eventSupported("change"); // release memory in IE - root = script = div = all = a = null; + div = all = a = null; })(); -var windowData = {}, - rbrace = /^(?:\{.*\}|\[.*\])$/; +var rbrace = /^(?:\{.*\}|\[.*\])$/; jQuery.extend({ cache: {}, @@ -1115,8 +1329,9 @@ jQuery.extend({ // Please use with caution uuid: 0, - // Unique for each copy of jQuery on the page - expando: "jQuery" + jQuery.now(), + // Unique for each copy of jQuery on the page + // Non-digits removed to match rinlinejQuery + expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. @@ -1127,103 +1342,185 @@ jQuery.extend({ "applet": true }, - data: function( elem, name, data ) { + hasData: function( elem ) { + elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; + + return !!elem && !isEmptyDataObject( elem ); + }, + + data: function( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } - elem = elem == window ? - windowData : - elem; + var internalKey = jQuery.expando, getByName = typeof name === "string", thisCache, - var isNode = elem.nodeType, - id = isNode ? elem[ jQuery.expando ] : null, - cache = jQuery.cache, thisCache; + // 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, - if ( isNode && !id && typeof name === "string" && data === undefined ) { - return; - } + // 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, - // Get the data from the object directly - if ( !isNode ) { - 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[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando; - // Compute a unique ID for the element - } else if ( !id ) { - elem[ jQuery.expando ] = id = ++jQuery.uuid; + // 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 ][ internalKey ])) && getByName && data === undefined ) { + return; } - // Avoid generating a new cache unless none exists and we - // want to manipulate it. - if ( typeof name === "object" ) { + if ( !id ) { + // Only DOM nodes need a new unique ID for each element since their data + // ends up in the global cache if ( isNode ) { - cache[ id ] = jQuery.extend(cache[ id ], name); - + elem[ jQuery.expando ] = id = ++jQuery.uuid; } else { - jQuery.extend( cache, name ); + id = jQuery.expando; } + } - } else if ( isNode && !cache[ id ] ) { + if ( !cache[ id ] ) { 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; + } + } + + // 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); + } } - thisCache = isNode ? cache[ id ] : cache; + thisCache = cache[ id ]; + + // 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 ] = {}; + } + + thisCache = thisCache[ internalKey ]; + } - // Prevent overriding the named cache with undefined values if ( data !== undefined ) { thisCache[ name ] = data; } - return typeof name === "string" ? thisCache[ name ] : 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; + } + + return getByName ? thisCache[ name ] : thisCache; }, - removeData: function( elem, name ) { + removeData: function( elem, name, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } - elem = elem == window ? - windowData : - elem; + var internalKey = jQuery.expando, isNode = elem.nodeType, + + // See jQuery.data for more information + cache = isNode ? jQuery.cache : elem, + + // See jQuery.data for more information + id = isNode ? elem[ jQuery.expando ] : jQuery.expando; - var isNode = elem.nodeType, - id = isNode ? elem[ jQuery.expando ] : elem, - cache = jQuery.cache, - thisCache = isNode ? cache[ id ] : id; + // If there is already no cache entry for this object, there is no + // purpose in continuing + if ( !cache[ id ] ) { + return; + } - // If we want to remove a specific section of the element's data if ( name ) { + var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ]; + if ( thisCache ) { - // Remove the section of cache data delete thisCache[ name ]; - // If we've removed all the data, remove the element's cache - if ( isNode && jQuery.isEmptyObject(thisCache) ) { - jQuery.removeData( elem ); + // 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; } } + } + + // See jQuery.data for more information + if ( pvt ) { + delete cache[ id ][ internalKey ]; + + // 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 ]; - // Otherwise, we want to remove all of the element's data + // 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 + if ( jQuery.support.deleteExpando || cache != window ) { + delete cache[ id ]; } else { - if ( isNode && jQuery.support.deleteExpando ) { - delete elem[ jQuery.expando ]; + 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 ); - - // Completely remove the data cache - } else if ( isNode ) { - delete cache[ id ]; - - // Remove all fields from the object } else { - for ( var n in elem ) { - delete elem[ n ]; - } + elem[ jQuery.expando ] = null; } } }, + // For internal use only. + _data: function( elem, name, data ) { + return jQuery.data( elem, name, data, true ); + }, + // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { if ( elem.nodeName ) { @@ -1244,15 +1541,17 @@ jQuery.fn.extend({ if ( typeof key === "undefined" ) { if ( this.length ) { - var attr = this[0].attributes, name; data = jQuery.data( this[0] ); - for ( var i = 0, l = attr.length; i < l; i++ ) { - name = attr[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-" ) === 0 ) { - name = name.substr( 5 ); - dataAttr( this[0], name, data[ name ] ); + if ( name.indexOf( "data-" ) === 0 ) { + name = name.substr( 5 ); + dataAttr( this[0], name, data[ name ] ); + } } } } @@ -1327,6 +1626,19 @@ function dataAttr( elem, key, data ) { return data; } +// 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 ) { + for ( var name in obj ) { + if ( name !== "toJSON" ) { + return false; + } + } + + return true; +} + @@ -1337,7 +1649,7 @@ jQuery.extend({ } type = (type || "fx") + "queue"; - var q = jQuery.data( elem, type ); + var q = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( !data ) { @@ -1345,7 +1657,7 @@ jQuery.extend({ } if ( !q || jQuery.isArray(data) ) { - q = jQuery.data( elem, type, jQuery.makeArray(data) ); + q = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); @@ -1376,6 +1688,10 @@ jQuery.extend({ jQuery.dequeue(elem, type); }); } + + if ( !queue.length ) { + jQuery.removeData( elem, type + "queue", true ); + } } }); @@ -1425,7 +1741,7 @@ jQuery.fn.extend({ -var rclass = /[\n\t]/g, +var rclass = /[\n\t\r]/g, rspaces = /\s+/, rreturn = /\r/g, rspecialurl = /^(?:href|src|style)$/, @@ -1558,11 +1874,11 @@ jQuery.fn.extend({ } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set - jQuery.data( this, "__className__", this.className ); + jQuery._data( this, "__className__", this.className ); } // toggle whole className - this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || ""; + this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, @@ -1607,7 +1923,7 @@ jQuery.fn.extend({ var option = options[ i ]; // Don't return options that are disabled or in a disabled optgroup - if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && + 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 @@ -1623,6 +1939,11 @@ jQuery.fn.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; } @@ -1630,7 +1951,6 @@ jQuery.fn.extend({ if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) { return elem.getAttribute("value") === null ? "on" : elem.value; } - // Everything else, we just grab the value return (elem.value || "").replace(rreturn, ""); @@ -1696,10 +2016,10 @@ jQuery.extend({ height: true, offset: true }, - + attr: function( elem, name, value, pass ) { - // don't set attributes on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { + // don't get/set attributes on text, comment and attribute nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) { return undefined; } @@ -1714,88 +2034,96 @@ jQuery.extend({ // Try to normalize/fix the name name = notxml && jQuery.props[ name ] || name; - // These attributes require special treatment - var special = rspecialurl.test( name ); + // Only do all the following if this is a node (faster for style) + if ( elem.nodeType === 1 ) { + // These attributes require special treatment + var special = rspecialurl.test( name ); + + // Safari mis-reports the default selected property of an option + // Accessing the parent's selectedIndex property fixes it + if ( name === "selected" && !jQuery.support.optSelected ) { + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + + // If applicable, access the attribute via the DOM 0 way + // 'in' checks fail in Blackberry 4.7 #6931 + if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) { + if ( set ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { + jQuery.error( "type property can't be changed" ); + } - // Safari mis-reports the default selected property of an option - // Accessing the parent's selectedIndex property fixes it - if ( name === "selected" && !jQuery.support.optSelected ) { - var parent = elem.parentNode; - if ( parent ) { - parent.selectedIndex; + if ( value === null ) { + if ( elem.nodeType === 1 ) { + elem.removeAttribute( name ); + } - // Make sure that it also works with optgroups, see #5701 - if ( parent.parentNode ) { - parent.parentNode.selectedIndex; + } else { + elem[ name ] = value; + } } - } - } - // If applicable, access the attribute via the DOM 0 way - // 'in' checks fail in Blackberry 4.7 #6931 - if ( (name in elem || elem[ name ] !== undefined) && notxml && !special ) { - if ( set ) { - // We can't allow the type property to be changed (since it causes problems in IE) - if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) { - jQuery.error( "type property can't be changed" ); + // browsers index elements by id/name on forms, give priority to attributes. + if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { + return elem.getAttributeNode( name ).nodeValue; } - if ( value === null ) { - if ( elem.nodeType === 1 ) { - elem.removeAttribute( name ); - } + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + if ( name === "tabIndex" ) { + var attributeNode = elem.getAttributeNode( "tabIndex" ); - } else { - elem[ name ] = value; + return attributeNode && attributeNode.specified ? + attributeNode.value : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; } - } - // browsers index elements by id/name on forms, give priority to attributes. - if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) { - return elem.getAttributeNode( name ).nodeValue; + return elem[ name ]; } - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - if ( name === "tabIndex" ) { - var attributeNode = elem.getAttributeNode( "tabIndex" ); + if ( !jQuery.support.style && notxml && name === "style" ) { + if ( set ) { + elem.style.cssText = "" + value; + } - return attributeNode && attributeNode.specified ? - attributeNode.value : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; + return elem.style.cssText; } - return elem[ name ]; - } - - if ( !jQuery.support.style && notxml && name === "style" ) { if ( set ) { - elem.style.cssText = "" + value; + // convert the value to a string (all browsers do this but IE) see #1070 + elem.setAttribute( name, "" + value ); } - return elem.style.cssText; - } + // Ensure that missing attributes return undefined + // Blackberry 4.7 returns "" from getAttribute #6938 + if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) { + return undefined; + } - if ( set ) { - // convert the value to a string (all browsers do this but IE) see #1070 - elem.setAttribute( name, "" + value ); - } + var attr = !jQuery.support.hrefNormalized && notxml && special ? + // Some attributes require a special call on IE + elem.getAttribute( name, 2 ) : + elem.getAttribute( name ); - // Ensure that missing attributes return undefined - // Blackberry 4.7 returns "" from getAttribute #6938 - if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) { - return undefined; + // Non-existent attributes return null, we normalize to undefined + return attr === null ? undefined : attr; } - - var attr = !jQuery.support.hrefNormalized && notxml && special ? - // Some attributes require a special call on IE - elem.getAttribute( name, 2 ) : - elem.getAttribute( name ); - - // Non-existent attributes return null, we normalize to undefined - return attr === null ? undefined : attr; + // Handle everything which isn't a DOM element node + if ( set ) { + elem[ name ] = value; + } + return elem[ name ]; } }); @@ -1809,8 +2137,7 @@ var rnamespaces = /\.(.*)$/, rescape = /[^\w\s.|`]/g, fcleanup = function( nm ) { return nm.replace(rescape, "\\$&"); - }, - focusCounts = { focusin: 0, focusout: 0 }; + }; /* * A number of helper functions used for managing events. @@ -1826,17 +2153,22 @@ jQuery.event = { return; } - // For whatever reason, IE has trouble passing the window object - // around, causing it to be cloned in the process - if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) { - elem = window; + // TODO :: Use a try/catch until it's safe to pull this out (likely 1.6) + // Minor release fix for bug #8018 + try { + // For whatever reason, IE has trouble passing the window object + // around, causing it to be cloned in the process + if ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) { + elem = window; + } } + catch ( e ) {} if ( handler === false ) { handler = returnFalse; } else if ( !handler ) { // Fixes bug #7229. Fix recommended by jdalton - return; + return; } var handleObjIn, handleObj; @@ -1852,7 +2184,7 @@ jQuery.event = { } // Init the element's event structure - var elemData = jQuery.data( elem ); + var elemData = jQuery._data( elem ); // If no elemData is found then we must be trying to bind to one of the // banned noData elements @@ -1860,34 +2192,18 @@ jQuery.event = { return; } - // Use a key less likely to result in collisions for plain JS objects. - // Fixes bug #7150. - var eventKey = elem.nodeType ? "events" : "__events__", - events = elemData[ eventKey ], + var events = elemData.events, eventHandle = elemData.handle; - - if ( typeof events === "function" ) { - // On plain objects events is a fn that holds the the data - // which prevents this data from being JSON serialized - // the function does not need to be called, it just contains the data - eventHandle = events.handle; - events = events.events; - - } else if ( !events ) { - if ( !elem.nodeType ) { - // On plain objects, create a fn that acts as the holder - // of the values to avoid JSON serialization of event data - elemData[ eventKey ] = elemData = function(){}; - } + if ( !events ) { elemData.events = events = {}; } if ( !eventHandle ) { - elemData.handle = eventHandle = function() { + elemData.handle = eventHandle = function( e ) { // Handle the second event of a trigger and when // an event is called after a page has unloaded - return typeof jQuery !== "undefined" && !jQuery.event.triggered ? + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? jQuery.event.handle.apply( eventHandle.elem, arguments ) : undefined; }; @@ -1945,9 +2261,9 @@ jQuery.event = { } } } - - if ( special.add ) { - special.add.call( elem, handleObj ); + + if ( special.add ) { + special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; @@ -1979,18 +2295,12 @@ jQuery.event = { } var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, - eventKey = elem.nodeType ? "events" : "__events__", - elemData = jQuery.data( elem ), - events = elemData && elemData[ eventKey ]; + elemData = jQuery.hasData( elem ) && jQuery._data( elem ), + events = elemData && elemData.events; if ( !elemData || !events ) { return; } - - if ( typeof events === "function" ) { - elemData = events; - events = events.events; - } // types is actually an event object here if ( types && types.type ) { @@ -2024,7 +2334,7 @@ jQuery.event = { namespaces = type.split("."); type = namespaces.shift(); - namespace = new RegExp("(^|\\.)" + + namespace = new RegExp("(^|\\.)" + jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); } @@ -2091,11 +2401,8 @@ jQuery.event = { delete elemData.events; delete elemData.handle; - if ( typeof elemData === "function" ) { - jQuery.removeData( elem, eventKey ); - - } else if ( jQuery.isEmptyObject( elemData ) ) { - jQuery.removeData( elem ); + if ( jQuery.isEmptyObject( elemData ) ) { + jQuery.removeData( elem, undefined, true ); } } }, @@ -2127,9 +2434,16 @@ jQuery.event = { // Only trigger if we've ever bound an event for it if ( jQuery.event.global[ type ] ) { + // XXX This code smells terrible. event.js should not be directly + // inspecting the data cache jQuery.each( jQuery.cache, function() { - if ( this.events && this.events[type] ) { - jQuery.event.trigger( event, data, this.handle.elem ); + // 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 ); } }); } @@ -2154,9 +2468,7 @@ jQuery.event = { event.currentTarget = elem; // Trigger the event, it is assumed that "handle" is a function - var handle = elem.nodeType ? - jQuery.data( elem, "handle" ) : - (jQuery.data( elem, "__events__" ) || {}).handle; + var handle = jQuery._data( elem, "handle" ); if ( handle ) { handle.apply( elem, data ); @@ -2186,7 +2498,7 @@ jQuery.event = { isClick = jQuery.nodeName( target, "a" ) && targetType === "click", special = jQuery.event.special[ targetType ] || {}; - if ( (!special._default || special._default.call( elem, event ) === false) && + if ( (!special._default || special._default.call( elem, event ) === false) && !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { try { @@ -2198,7 +2510,7 @@ jQuery.event = { target[ "on" + targetType ] = null; } - jQuery.event.triggered = true; + jQuery.event.triggered = event.type; target[ targetType ](); } @@ -2209,7 +2521,7 @@ jQuery.event = { target[ "on" + targetType ] = old; } - jQuery.event.triggered = false; + jQuery.event.triggered = undefined; } } }, @@ -2234,11 +2546,7 @@ jQuery.event = { event.namespace = event.namespace || namespace_sort.join("."); - events = jQuery.data(this, this.nodeType ? "events" : "__events__"); - - if ( typeof events === "function" ) { - events = events.events; - } + events = jQuery._data(this, "events"); handlers = (events || {})[ event.type ]; @@ -2256,7 +2564,7 @@ jQuery.event = { event.handler = handleObj.handler; event.data = handleObj.data; event.handleObj = handleObj; - + var ret = handleObj.handler.apply( this, args ); if ( ret !== undefined ) { @@ -2355,7 +2663,7 @@ jQuery.event = { add: function( handleObj ) { jQuery.event.add( this, liveConvert( handleObj.origType, handleObj.selector ), - jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); + jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); }, remove: function( handleObj ) { @@ -2385,7 +2693,7 @@ jQuery.removeEvent = document.removeEventListener ? if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } - } : + } : function( elem, type, handle ) { if ( elem.detachEvent ) { elem.detachEvent( "on" + type, handle ); @@ -2402,6 +2710,12 @@ jQuery.Event = function( src ) { if ( src && src.type ) { this.originalEvent = src; this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse; + // Event type } else { this.type = src; @@ -2432,7 +2746,7 @@ jQuery.Event.prototype = { if ( !e ) { return; } - + // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); @@ -2474,6 +2788,12 @@ var withinElement = function( event ) { // Firefox sometimes assigns relatedTarget a XUL element // which we cannot access the parentNode property of try { + + // Chrome does something similar, the parentNode property + // can be accessed but is null. + if ( parent && parent !== document && !parent.parentNode ) { + return; + } // Traverse up the tree while ( parent && parent !== this ) { parent = parent.parentNode; @@ -2518,24 +2838,22 @@ if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function( data, namespaces ) { - if ( this.nodeName.toLowerCase() !== "form" ) { + if ( this.nodeName && this.nodeName.toLowerCase() !== "form" ) { jQuery.event.add(this, "click.specialSubmit", function( e ) { var elem = e.target, type = elem.type; if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { - e.liveFired = undefined; - return trigger( "submit", this, arguments ); + trigger( "submit", this, arguments ); } }); - + jQuery.event.add(this, "keypress.specialSubmit", function( e ) { var elem = e.target, type = elem.type; if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { - e.liveFired = undefined; - return trigger( "submit", this, arguments ); + trigger( "submit", this, arguments ); } }); @@ -2583,14 +2901,14 @@ if ( !jQuery.support.changeBubbles ) { return; } - data = jQuery.data( elem, "_change_data" ); + 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 ); + jQuery._data( elem, "_change_data", val ); } - + if ( data === undefined || val === data ) { return; } @@ -2598,13 +2916,13 @@ if ( !jQuery.support.changeBubbles ) { if ( data != null || val ) { e.type = "change"; e.liveFired = undefined; - return jQuery.event.trigger( e, arguments[1], elem ); + jQuery.event.trigger( e, arguments[1], elem ); } }; jQuery.event.special.change = { filters: { - focusout: testChange, + focusout: testChange, beforedeactivate: testChange, @@ -2612,7 +2930,7 @@ if ( !jQuery.support.changeBubbles ) { var elem = e.target, type = elem.type; if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { - return testChange.call( this, e ); + testChange.call( this, e ); } }, @@ -2624,7 +2942,7 @@ if ( !jQuery.support.changeBubbles ) { if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || type === "select-multiple" ) { - return testChange.call( this, e ); + testChange.call( this, e ); } }, @@ -2633,7 +2951,7 @@ if ( !jQuery.support.changeBubbles ) { // information beforeactivate: function( e ) { var elem = e.target; - jQuery.data( elem, "_change_data", getVal(elem) ); + jQuery._data( elem, "_change_data", getVal(elem) ); } }, @@ -2663,30 +2981,50 @@ if ( !jQuery.support.changeBubbles ) { } function trigger( type, elem, args ) { - args[0].type = type; - return jQuery.event.handle.apply( 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 if ( document.addEventListener ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0; + jQuery.event.special[ fix ] = { setup: function() { - if ( focusCounts[fix]++ === 0 ) { + if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } - }, - teardown: function() { - if ( --focusCounts[fix] === 0 ) { + }, + teardown: function() { + if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; - function handler( e ) { - e = jQuery.event.fix( e ); + 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; - return jQuery.event.trigger( e, null, e.target ); + e.originalEvent = {}; + jQuery.event.trigger( e, null, e.target ); + if ( e.isDefaultPrevented() ) { + donor.preventDefault(); + } } }); } @@ -2700,7 +3038,7 @@ jQuery.each(["bind", "one"], function( i, name ) { } return this; } - + if ( jQuery.isFunction( data ) || data === false ) { fn = data; data = undefined; @@ -2740,20 +3078,20 @@ jQuery.fn.extend({ return this; }, - + delegate: function( selector, types, data, fn ) { return this.live( types, data, fn, selector ); }, - + undelegate: function( selector, types, fn ) { if ( arguments.length === 0 ) { return this.unbind( "live" ); - + } else { return this.die( types, null, fn, selector ); } }, - + trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); @@ -2782,8 +3120,8 @@ jQuery.fn.extend({ return this.click( jQuery.proxy( fn, 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 ); + 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(); @@ -2810,12 +3148,12 @@ jQuery.each(["live", "die"], function( i, name ) { var type, i = 0, match, namespaces, preType, selector = origSelector || this.selector, context = origSelector ? this : jQuery( this.context ); - + if ( typeof types === "object" && !types.preventDefault ) { for ( var key in types ) { context[ name ]( key, data, types[key], selector ); } - + return this; } @@ -2862,7 +3200,7 @@ jQuery.each(["live", "die"], function( i, name ) { context.unbind( "live." + liveConvert( type, selector ), fn ); } } - + return this; }; }); @@ -2871,17 +3209,13 @@ function liveHandler( event ) { var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret, elems = [], selectors = [], - events = jQuery.data( this, this.nodeType ? "events" : "__events__" ); - - if ( typeof events === "function" ) { - events = events.events; - } + events = jQuery._data( this, "events" ); - // Make sure we avoid non-left-click bubbling in Firefox (#3861) - if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) { + // 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 ( event.namespace ) { namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); } @@ -2909,7 +3243,7 @@ function liveHandler( event ) { for ( j = 0; j < live.length; j++ ) { handleObj = live[j]; - if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) { + if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) && !close.elem.disabled ) { elem = close.elem; related = null; @@ -2979,27 +3313,10 @@ jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl } }); -// Prevent memory leaks in IE -// Window isn't included so as not to unbind existing unload events -// More info: -// - http://isaacschlueter.com/2006/10/msie-memory-leaks/ -if ( window.attachEvent && !window.addEventListener ) { - jQuery(window).bind("unload", function() { - for ( var id in jQuery.cache ) { - if ( jQuery.cache[ id ].handle ) { - // Try/Catch is to handle iframes being unloaded, see #4280 - try { - jQuery.event.remove( jQuery.cache[ id ].handle.elem ); - } catch(e) {} - } - } - }); -} - /*! - * Sizzle CSS Selector Engine - v1.0 - * Copyright 2009, The Dojo Foundation + * Sizzle CSS Selector Engine + * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * More information: http://sizzlejs.com/ */ @@ -3009,7 +3326,9 @@ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[ done = 0, toString = Object.prototype.toString, hasDuplicate = false, - baseHasDuplicate = true; + 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 @@ -3208,7 +3527,7 @@ Sizzle.find = function( expr, context, isXML ) { match.splice( 1, 1 ); if ( left.substr( left.length - 1 ) !== "\\" ) { - match[1] = (match[1] || "").replace(/\\/g, ""); + match[1] = (match[1] || "").replace( rBackslash, "" ); set = Expr.find[ type ]( match, context, isXML ); if ( set != null ) { @@ -3220,7 +3539,9 @@ Sizzle.find = function( expr, context, isXML ) { } if ( !set ) { - set = context.getElementsByTagName( "*" ); + set = typeof context.getElementsByTagName !== "undefined" ? + context.getElementsByTagName( "*" ) : + []; } return { set: set, expr: expr }; @@ -3328,9 +3649,9 @@ var Expr = Sizzle.selectors = { ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/, NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/, - ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/, + ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/, TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/, - CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+\-]*)\))?/, + 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\))?/ }, @@ -3345,13 +3666,16 @@ var Expr = Sizzle.selectors = { attrHandle: { href: function( elem ) { return elem.getAttribute( "href" ); + }, + type: function( elem ) { + return elem.getAttribute( "type" ); } }, relative: { "+": function(checkSet, part){ var isPartStr = typeof part === "string", - isTag = isPartStr && !/\W/.test( part ), + isTag = isPartStr && !rNonWord.test( part ), isPartStrNotTag = isPartStr && !isTag; if ( isTag ) { @@ -3379,7 +3703,7 @@ var Expr = Sizzle.selectors = { i = 0, l = checkSet.length; - if ( isPartStr && !/\W/.test( part ) ) { + if ( isPartStr && !rNonWord.test( part ) ) { part = part.toLowerCase(); for ( ; i < l; i++ ) { @@ -3413,7 +3737,7 @@ var Expr = Sizzle.selectors = { doneName = done++, checkFn = dirCheck; - if ( typeof part === "string" && !/\W/.test(part) ) { + if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; @@ -3427,7 +3751,7 @@ var Expr = Sizzle.selectors = { doneName = done++, checkFn = dirCheck; - if ( typeof part === "string" && !/\W/.test( part ) ) { + if ( typeof part === "string" && !rNonWord.test( part ) ) { part = part.toLowerCase(); nodeCheck = part; checkFn = dirNodeCheck; @@ -3463,12 +3787,14 @@ var Expr = Sizzle.selectors = { }, TAG: function( match, context ) { - return context.getElementsByTagName( match[1] ); + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( match[1] ); + } } }, preFilter: { CLASS: function( match, curLoop, inplace, result, not, isXML ) { - match = " " + match[1].replace(/\\/g, "") + " "; + match = " " + match[1].replace( rBackslash, "" ) + " "; if ( isXML ) { return match; @@ -3476,7 +3802,7 @@ var Expr = Sizzle.selectors = { for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) { if ( elem ) { - if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) { + if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) { if ( !inplace ) { result.push( elem ); } @@ -3491,17 +3817,23 @@ var Expr = Sizzle.selectors = { }, ID: function( match ) { - return match[1].replace(/\\/g, ""); + return match[1].replace( rBackslash, "" ); }, TAG: function( match, curLoop ) { - return match[1].toLowerCase(); + return match[1].replace( rBackslash, "" ).toLowerCase(); }, CHILD: function( match ) { if ( match[1] === "nth" ) { + if ( !match[2] ) { + Sizzle.error( match[0] ); + } + + match[2] = match[2].replace(/^\+|\s*/g, ''); + // parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6' - var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec( + var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec( match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" || !/\D/.test( match[2] ) && "0n+" + match[2] || match[2]); @@ -3509,6 +3841,9 @@ var Expr = Sizzle.selectors = { match[2] = (test[1] + (test[2] || 1)) - 0; match[3] = test[3] - 0; } + else if ( match[2] ) { + Sizzle.error( match[0] ); + } // TODO: Move to normal caching system match[0] = done++; @@ -3517,12 +3852,15 @@ var Expr = Sizzle.selectors = { }, ATTR: function( match, curLoop, inplace, result, not, isXML ) { - var name = match[1].replace(/\\/g, ""); + var name = match[1] = match[1].replace( rBackslash, "" ); if ( !isXML && Expr.attrMap[name] ) { match[1] = Expr.attrMap[name]; } + // Handle if an un-quoted value was used + match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" ); + if ( match[2] === "~=" ) { match[4] = " " + match[4] + " "; } @@ -3576,7 +3914,9 @@ var Expr = Sizzle.selectors = { selected: function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly - elem.parentNode.selectedIndex; + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } return elem.selected === true; }, @@ -3598,8 +3938,12 @@ var Expr = Sizzle.selectors = { }, text: function( elem ) { - return "text" === elem.type; + 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 "text" === type && ( attr === type || attr === null ); }, + radio: function( elem ) { return "radio" === elem.type; }, @@ -3691,7 +4035,7 @@ var Expr = Sizzle.selectors = { return true; } else { - Sizzle.error( "Syntax error, unrecognized expression: " + name ); + Sizzle.error( name ); } }, @@ -4081,13 +4425,47 @@ if ( document.querySelectorAll ) { Sizzle = function( query, context, extra, seed ) { context = context || document; - // Make sure that attribute selectors are quoted - query = query.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); - // Only use querySelectorAll on non-XML documents // (ID selectors don't work in non-HTML documents) if ( !seed && !Sizzle.isXML(context) ) { + // See if we find a selector to speed up + var match = /^(\w+$)|^\.([\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 ); + } + } + 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) {} @@ -4097,20 +4475,30 @@ if ( document.querySelectorAll ) { // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements } else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - var old = context.getAttribute( "id" ), - nid = old || id; + var oldContext = context, + old = context.getAttribute( "id" ), + nid = old || id, + hasParent = context.parentNode, + relativeHierarchySelector = /^\s*[+~]/.test( query ); if ( !old ) { context.setAttribute( "id", nid ); + } else { + nid = nid.replace( /'/g, "\\$&" ); + } + if ( relativeHierarchySelector && hasParent ) { + context = context.parentNode; } try { - return makeArray( context.querySelectorAll( "#" + nid + " " + query ), extra ); + if ( !relativeHierarchySelector || hasParent ) { + return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra ); + } } catch(pseudoError) { } finally { if ( !old ) { - context.removeAttribute( "id" ); + oldContext.removeAttribute( "id" ); } } } @@ -4130,19 +4518,23 @@ if ( document.querySelectorAll ) { (function(){ var html = document.documentElement, - matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector, - pseudoWorks = false; + matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector; - try { - // This should fail with an exception - // Gecko does not error, returns false instead - matches.call( document.documentElement, "[test!='']:sizzle" ); + 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; + + try { + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( document.documentElement, "[test!='']:sizzle" ); - } catch( pseudoError ) { - pseudoWorks = true; - } + } catch( pseudoError ) { + pseudoWorks = true; + } - if ( matches ) { Sizzle.matchesSelector = function( node, expr ) { // Make sure that attribute selectors are quoted expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']"); @@ -4150,7 +4542,15 @@ if ( document.querySelectorAll ) { if ( !Sizzle.isXML( node ) ) { try { if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { - return matches.call( node, expr ); + var ret = matches.call( node, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || !disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9, so check for that + node.document && node.document.nodeType !== 11 ) { + return ret; + } } } catch(e) {} } @@ -4328,7 +4728,14 @@ var runtil = /Until$/, rmultiselector = /,/, isSimple = /^.[^:#\[\.,]*$/, slice = Array.prototype.slice, - POS = jQuery.expr.match.POS; + POS = jQuery.expr.match.POS, + // methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; jQuery.fn.extend({ find: function( selector ) { @@ -4373,7 +4780,7 @@ jQuery.fn.extend({ filter: function( selector ) { return this.pushStack( winnow(this, selector, true), "filter", selector ); }, - + is: function( selector ) { return !!selector && jQuery.filter( selector, this ).length > 0; }, @@ -4391,7 +4798,7 @@ jQuery.fn.extend({ selector = selectors[i]; if ( !matches[selector] ) { - matches[selector] = jQuery.expr.match.POS.test( selector ) ? + matches[selector] = jQuery.expr.match.POS.test( selector ) ? jQuery( selector, context || this.context ) : selector; } @@ -4414,7 +4821,7 @@ jQuery.fn.extend({ return ret; } - var pos = POS.test( selectors ) ? + var pos = POS.test( selectors ) ? jQuery( selectors, context || this.context ) : null; for ( i = 0, l = this.length; i < l; i++ ) { @@ -4435,10 +4842,10 @@ jQuery.fn.extend({ } ret = ret.length > 1 ? jQuery.unique(ret) : ret; - + return this.pushStack( ret, "closest", selectors ); }, - + // Determine the position of an element within // the matched set of elements index: function( elem ) { @@ -4456,7 +4863,7 @@ jQuery.fn.extend({ add: function( selector, context ) { var set = typeof selector === "string" ? - jQuery( selector, context || this.context ) : + jQuery( selector, context ) : jQuery.makeArray( selector ), all = jQuery.merge( this.get(), set ); @@ -4518,8 +4925,13 @@ jQuery.each({ } }, 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; } @@ -4528,13 +4940,13 @@ jQuery.each({ ret = jQuery.filter( selector, ret ); } - ret = this.length > 1 ? jQuery.unique( ret ) : ret; + ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) { ret = ret.reverse(); } - return this.pushStack( ret, name, slice.call(arguments).join(",") ); + return this.pushStack( ret, name, args.join(",") ); }; }); @@ -4548,7 +4960,7 @@ jQuery.extend({ jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, - + dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; @@ -4628,9 +5040,8 @@ var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rtbody = /\s]+\/)>/g, wrapMap = { option: [ 1, "" ], legend: [ 1, "
", "
" ], @@ -4770,7 +5181,7 @@ jQuery.fn.extend({ return set; } }, - + // keepData is for internal use only--do not document remove: function( selector, keepData ) { for ( var i = 0, elem; (elem = this[i]) != null; i++ ) { @@ -4781,11 +5192,11 @@ jQuery.fn.extend({ } if ( elem.parentNode ) { - elem.parentNode.removeChild( elem ); + elem.parentNode.removeChild( elem ); } } } - + return this; }, @@ -4801,48 +5212,17 @@ jQuery.fn.extend({ elem.removeChild( elem.firstChild ); } } - + return this; }, - clone: function( events ) { - // Do the clone - var ret = this.map(function() { - if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) { - // IE copies events bound via attachEvent when - // using cloneNode. Calling detachEvent on the - // clone will also remove the events from the orignal - // In order to get around this, we use innerHTML. - // Unfortunately, this means some modifications to - // attributes in IE that are actually only stored - // as properties will not be copied (such as the - // the name attribute on an input). - var html = this.outerHTML, - ownerDocument = this.ownerDocument; - - if ( !html ) { - var div = ownerDocument.createElement("div"); - div.appendChild( this.cloneNode(true) ); - html = div.innerHTML; - } - - return jQuery.clean([html.replace(rinlinejQuery, "") - // Handle the case in IE 8 where action=/test/> self-closes a tag - .replace(raction, '="$1">') - .replace(rleadingWhitespace, "")], ownerDocument)[0]; - } else { - return this.cloneNode(true); - } - }); - - // Copy the events from the original to the clone - if ( events === true ) { - cloneCopyEvent( this, ret ); - cloneCopyEvent( this.find("*"), ret.find("*") ); - } + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; - // Return the cloned set - return ret; + return this.map( function () { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + }); }, html: function( value ) { @@ -4914,7 +5294,9 @@ jQuery.fn.extend({ } }); } else { - return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ); + return this.length ? + this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : + this; } }, @@ -4952,9 +5334,9 @@ jQuery.fn.extend({ } else { results = jQuery.buildFragment( args, this, scripts ); } - + fragment = results.fragment; - + if ( fragment.childNodes.length === 1 ) { first = fragment = fragment.firstChild; } else { @@ -4964,13 +5346,20 @@ jQuery.fn.extend({ if ( first ) { table = table && jQuery.nodeName( first, "tr" ); - for ( var i = 0, l = this.length; i < l; i++ ) { + for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) { callback.call( table ? root(this[i], first) : this[i], - i > 0 || results.cacheable || this.length > 1 ? - fragment.cloneNode(true) : + // Make sure that we do not leak memory by inadvertently discarding + // the original fragment (which might have attached data) instead of + // using it; in addition, use the original fragment object for the last + // item instead of first because it can end up being emptied incorrectly + // in certain situations (Bug #8070). + // Fragments from the fragment cache must always be cloned and never used + // in place. + results.cacheable || (l > 1 && i < lastIndex) ? + jQuery.clone( fragment, true, true ) : fragment ); } @@ -4992,41 +5381,97 @@ function root( elem, cur ) { elem; } -function cloneCopyEvent(orig, ret) { - var i = 0; +function cloneCopyEvent( src, dest ) { - ret.each(function() { - if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) { - return; - } + if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { + return; + } + + var internalKey = jQuery.expando, + oldData = jQuery.data( src ), + curData = jQuery.data( dest, oldData ); - var oldData = jQuery.data( orig[i++] ), - curData = jQuery.data( this, oldData ), - events = oldData && oldData.events; + // Switch to use the internal data object, if it exists, for the next + // stage of data copying + if ( (oldData = oldData[ internalKey ]) ) { + var events = oldData.events; + curData = curData[ internalKey ] = jQuery.extend({}, oldData); if ( events ) { delete curData.handle; curData.events = {}; for ( var type in events ) { - for ( var handler in events[ type ] ) { - jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data ); + for ( var i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data ); } } } - }); + } +} + +function cloneFixAttributes(src, dest) { + // We do not need to do anything for non-Elements + if ( dest.nodeType !== 1 ) { + return; + } + + var nodeName = dest.nodeName.toLowerCase(); + + // clearAttributes removes the attributes, which we don't want, + // but also removes the attachEvent events, which we *do* want + dest.clearAttributes(); + + // mergeAttributes, in contrast, only merges back on the + // original attributes, not the events + dest.mergeAttributes(src); + + // IE6-8 fail to clone children inside object elements that use + // the proprietary classid attribute value (rather than the type + // attribute) to identify the type of content to display + if ( nodeName === "object" ) { + dest.outerHTML = src.outerHTML; + + } else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) { + // IE6-8 fails to persist the checked state of a cloned checkbox + // or radio button. Worse, IE6-7 fail to give the cloned element + // a checked appearance if the defaultChecked value isn't also set + if ( src.checked ) { + dest.defaultChecked = dest.checked = src.checked; + } + + // IE6-7 get confused and end up setting the value of a cloned + // checkbox/radio button to an empty string instead of "on" + if ( dest.value !== src.value ) { + dest.value = src.value; + } + + // IE6-8 fails to return the selected option to the default selected + // state when cloning options + } else if ( nodeName === "option" ) { + dest.selected = src.defaultSelected; + + // IE6-8 fails to set the defaultValue to the correct value when + // cloning other types of input fields + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } + + // Event data gets referenced instead of copied if the expando + // gets copied too + dest.removeAttribute( jQuery.expando ); } jQuery.buildFragment = function( args, nodes, scripts ) { var fragment, cacheable, cacheresults, doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document); - // Only cache "small" (1/2 KB) strings that are associated with the main document + // Only cache "small" (1/2 KB) HTML strings that are associated with the main document // Cloning options loses the selected state, so don't cache them // IE 6 doesn't like it when you put or elements in a fragment // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document && - !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) { + args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) { cacheable = true; cacheresults = jQuery.fragments[ args[0] ]; @@ -5062,24 +5507,82 @@ jQuery.each({ var ret = [], insert = jQuery( selector ), parent = this.length === 1 && this[0].parentNode; - + if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) { insert[ original ]( this[0] ); return this; - + } else { for ( var i = 0, l = insert.length; i < l; i++ ) { var elems = (i > 0 ? this.clone(true) : this).get(); jQuery( insert[i] )[ original ]( elems ); ret = ret.concat( elems ); } - + return this.pushStack( ret, name, insert.selector ); } }; }); +function getAll( elem ) { + if ( "getElementsByTagName" in elem ) { + return elem.getElementsByTagName( "*" ); + + } else if ( "querySelectorAll" in elem ) { + return elem.querySelectorAll( "*" ); + + } else { + return []; + } +} + jQuery.extend({ + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var clone = elem.cloneNode(true), + srcElements, + destElements, + i; + + if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && + (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { + // IE copies events bound via attachEvent when using cloneNode. + // Calling detachEvent on the clone will also remove the events + // from the original. In order to get around this, we use some + // proprietary methods to clear the events. Thanks to MooTools + // guys for this hotness. + + cloneFixAttributes( elem, clone ); + + // Using Sizzle here is crazy slow, so we use getElementsByTagName + // instead + srcElements = getAll( elem ); + destElements = getAll( clone ); + + // Weird iteration because IE will replace the length property + // with an element if you are cloning the body and one of the + // elements on the page has a name or id of "length" + for ( i = 0; srcElements[i]; ++i ) { + cloneFixAttributes( srcElements[i], destElements[i] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + cloneCopyEvent( elem, clone ); + + if ( deepDataAndEvents ) { + srcElements = getAll( elem ); + destElements = getAll( clone ); + + for ( i = 0; srcElements[i]; ++i ) { + cloneCopyEvent( srcElements[i], destElements[i] ); + } + } + } + + // Return the cloned set + return clone; +}, clean: function( elems, context, fragment, scripts ) { context = context || document; @@ -5161,7 +5664,7 @@ jQuery.extend({ for ( i = 0; ret[i]; i++ ) { if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) { scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] ); - + } else { if ( ret[i].nodeType === 1 ) { ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) ); @@ -5173,40 +5676,45 @@ jQuery.extend({ return ret; }, - + cleanData: function( elems ) { - var data, id, cache = jQuery.cache, - special = jQuery.event.special, + var data, id, cache = jQuery.cache, internalKey = jQuery.expando, special = jQuery.event.special, deleteExpando = jQuery.support.deleteExpando; - + for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) { continue; } id = elem[ jQuery.expando ]; - + if ( id ) { - data = cache[ id ]; - + data = cache[ id ] && cache[ id ][ internalKey ]; + if ( data && data.events ) { for ( var type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); + // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } + + // Null the DOM reference to avoid IE6/7/8 leak (#7054) + if ( data.handle ) { + data.handle.elem = null; + } } - + if ( deleteExpando ) { delete elem[ jQuery.expando ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( jQuery.expando ); } - + delete cache[ id ]; } } @@ -5235,7 +5743,8 @@ function evalScript( i, elem ) { var ralpha = /alpha\([^)]*\)/i, ropacity = /opacity=([^)]*)/, rdashAlpha = /-([a-z])/ig, - rupper = /([A-Z])/g, + // fixed for IE9, see #8346 + rupper = /([A-Z]|^ms)/g, rnumpx = /^-?\d+(?:px)?$/i, rnum = /^-?\d/, @@ -5472,6 +5981,28 @@ if ( !jQuery.support.opacity ) { }; } +jQuery(function() { + // This hook cannot be added until DOM ready because the support test + // for it is not run until after DOM ready + if ( !jQuery.support.reliableMarginRight ) { + jQuery.cssHooks.marginRight = { + get: function( elem, computed ) { + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + // Work around by temporarily setting element display to inline-block + var ret; + jQuery.swap( elem, { "display": "inline-block" }, function() { + if ( computed ) { + ret = curCSS( elem, "margin-right", "marginRight" ); + } else { + ret = elem.style.marginRight; + } + }); + return ret; + } + }; + } +}); + if ( document.defaultView && document.defaultView.getComputedStyle ) { getComputedStyle = function( elem, newName, name ) { var ret, defaultView, computedStyle; @@ -5495,8 +6026,9 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) { if ( document.documentElement.currentStyle ) { currentStyle = function( elem, name ) { - var left, rsLeft, + var left, ret = elem.currentStyle && elem.currentStyle[ name ], + rsLeft = elem.runtimeStyle && elem.runtimeStyle[ name ], style = elem.style; // From the awesome hack by Dean Edwards @@ -5507,16 +6039,19 @@ if ( document.documentElement.currentStyle ) { if ( !rnumpx.test( ret ) && rnum.test( ret ) ) { // Remember the original values left = style.left; - rsLeft = elem.runtimeStyle.left; // Put in the new values to get a computed value out - elem.runtimeStyle.left = elem.currentStyle.left; + if ( rsLeft ) { + elem.runtimeStyle.left = elem.currentStyle.left; + } style.left = name === "fontSize" ? "1em" : (ret || 0); ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; - elem.runtimeStyle.left = rsLeft; + if ( rsLeft ) { + elem.runtimeStyle.left = rsLeft; + } } return ret === "" ? "auto" : ret; @@ -5565,21 +6100,144 @@ if ( jQuery.expr && jQuery.expr.filters ) { -var jsc = jQuery.now(), - rscript = /)<[^<]*)*<\/script>/gi, - rselectTextarea = /^(?:select|textarea)/i, +var r20 = /%20/g, + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rhash = /#.*$/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|widget):$/, rnoContent = /^(?:GET|HEAD)$/, - rbracket = /\[\]$/, - jsre = /\=\?(&|$)/, + rprotocol = /^\/\//, rquery = /\?/, + rscript = /)<[^<]*)*<\/script>/gi, + rselectTextarea = /^(?:select|textarea)/i, + rspacesAjax = /\s+/, rts = /([?&])_=[^&]*/, - rurl = /^(\w+:)?\/\/([^\/?#]+)/, - r20 = /%20/g, - rhash = /#.*$/, + rucHeaders = /(^|\-)([a-z])/g, + rucHeadersFunc = function( _, $1, $2 ) { + return $1 + $2.toUpperCase(); + }, + rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, // Keep a copy of the old load method - _load = jQuery.fn.load; + _load = jQuery.fn.load, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Document location + ajaxLocation, + + // Document location segments + ajaxLocParts; + +// #8138, IE may throw an exception when accessing +// a field from document.location if document.domain has been set +try { + ajaxLocation = document.location.href; +} catch( e ) { + // Use the href attribute of an A element + // since IE will modify it given document.location + ajaxLocation = document.createElement( "a" ); + ajaxLocation.href = ""; + ajaxLocation = ajaxLocation.href; +} + +// Segment location into parts +ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + if ( jQuery.isFunction( func ) ) { + var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ), + i = 0, + length = dataTypes.length, + dataType, + list, + placeBefore; + + // For each dataType in the dataTypeExpression + for(; i < length; i++ ) { + dataType = dataTypes[ i ]; + // We control if we're asked to add before + // any existing element + placeBefore = /^\+/.test( dataType ); + if ( placeBefore ) { + dataType = dataType.substr( 1 ) || "*"; + } + list = structure[ dataType ] = structure[ dataType ] || []; + // then we add to the structure accordingly + list[ placeBefore ? "unshift" : "push" ]( func ); + } + } + }; +} + +//Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, + dataType /* internal */, inspected /* internal */ ) { + + dataType = dataType || options.dataTypes[ 0 ]; + inspected = inspected || {}; + + inspected[ dataType ] = true; + + var list = structure[ dataType ], + i = 0, + length = list ? list.length : 0, + executeOnly = ( structure === prefilters ), + selection; + + for(; i < length && ( executeOnly || !selection ); i++ ) { + selection = list[ i ]( options, originalOptions, jqXHR ); + // If we got redirected to another dataType + // we try there if executing only and not done already + if ( typeof selection === "string" ) { + if ( !executeOnly || inspected[ selection ] ) { + selection = undefined; + } else { + options.dataTypes.unshift( selection ); + selection = inspectPrefiltersOrTransports( + structure, options, originalOptions, jqXHR, selection, inspected ); + } + } + } + // If we're only executing or nothing was selected + // we try the catchall dataType if not done already + if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { + selection = inspectPrefiltersOrTransports( + structure, options, originalOptions, jqXHR, "*", inspected ); + } + // unnecessary when only executing (prefilters) + // but it'll be ignored by the caller in that case + return selection; +} jQuery.fn.extend({ load: function( url, params, callback ) { @@ -5591,10 +6249,10 @@ jQuery.fn.extend({ return this; } - var off = url.indexOf(" "); + var off = url.indexOf( " " ); if ( off >= 0 ) { - var selector = url.slice(off, url.length); - url = url.slice(0, off); + var selector = url.slice( off, url.length ); + url = url.slice( 0, off ); } // Default to a GET request @@ -5606,7 +6264,7 @@ jQuery.fn.extend({ if ( jQuery.isFunction( params ) ) { // We assume that it's the callback callback = params; - params = null; + params = undefined; // Otherwise, build a param string } else if ( typeof params === "object" ) { @@ -5623,26 +6281,34 @@ jQuery.fn.extend({ type: type, dataType: "html", data: params, - complete: function( res, status ) { + // Complete callback (responseText is used internally) + complete: function( jqXHR, status, responseText ) { + // Store the response as specified by the jqXHR object + responseText = jqXHR.responseText; // If successful, inject the HTML into all the matched elements - if ( status === "success" || status === "notmodified" ) { + if ( jqXHR.isResolved() ) { + // #4825: Get the actual response in case + // a dataFilter is present in ajaxSettings + jqXHR.done(function( r ) { + responseText = r; + }); // See if a selector was specified self.html( selector ? // Create a dummy div to hold the results jQuery("
") // inject the contents of the document in, removing the scripts // to avoid any 'Permission Denied' errors in IE - .append(res.responseText.replace(rscript, "")) + .append(responseText.replace(rscript, "")) // Locate the specified elements .find(selector) : // If not, just inject the full result - res.responseText ); + responseText ); } if ( callback ) { - self.each( callback, [res.responseText, status, res] ); + self.each( callback, [ responseText, status, jqXHR ] ); } } }); @@ -5651,88 +6317,94 @@ jQuery.fn.extend({ }, serialize: function() { - return jQuery.param(this.serializeArray()); + return jQuery.param( this.serializeArray() ); }, serializeArray: function() { - return this.map(function() { - return this.elements ? jQuery.makeArray(this.elements) : this; + return this.map(function(){ + return this.elements ? jQuery.makeArray( this.elements ) : this; }) - .filter(function() { + .filter(function(){ return this.name && !this.disabled && - (this.checked || rselectTextarea.test(this.nodeName) || - rinput.test(this.type)); + ( this.checked || rselectTextarea.test( this.nodeName ) || + rinput.test( this.type ) ); }) - .map(function( i, elem ) { - var val = jQuery(this).val(); + .map(function( i, elem ){ + var val = jQuery( this ).val(); return val == null ? null : - jQuery.isArray(val) ? - jQuery.map( val, function( val, i ) { - return { name: elem.name, value: val }; + jQuery.isArray( val ) ? + jQuery.map( val, function( val, i ){ + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : - { name: elem.name, value: val }; + { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); } }); // Attach a bunch of functions for handling common AJAX events -jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) { - jQuery.fn[o] = function( f ) { - return this.bind(o, f); +jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ + jQuery.fn[ o ] = function( f ){ + return this.bind( o, f ); }; -}); +} ); -jQuery.extend({ - get: function( url, data, callback, type ) { - // shift arguments if data argument was omited +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + // shift arguments if data argument was omitted if ( jQuery.isFunction( data ) ) { type = type || callback; callback = data; - data = null; + data = undefined; } return jQuery.ajax({ - type: "GET", + type: method, url: url, data: data, success: callback, dataType: type }); - }, + }; +} ); + +jQuery.extend({ getScript: function( url, callback ) { - return jQuery.get(url, null, callback, "script"); + return jQuery.get( url, undefined, callback, "script" ); }, getJSON: function( url, data, callback ) { - return jQuery.get(url, data, callback, "json"); + return jQuery.get( url, data, callback, "json" ); }, - post: function( url, data, callback, type ) { - // shift arguments if data argument was omited - if ( jQuery.isFunction( data ) ) { - type = type || callback; - callback = data; - data = {}; + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function ( target, settings ) { + if ( !settings ) { + // Only one parameter, we extend ajaxSettings + settings = target; + target = jQuery.extend( true, jQuery.ajaxSettings, settings ); + } else { + // target was provided, we extend into it + jQuery.extend( true, target, jQuery.ajaxSettings, settings ); } - - return jQuery.ajax({ - type: "POST", - url: url, - data: data, - success: callback, - dataType: type - }); - }, - - ajaxSetup: function( settings ) { - jQuery.extend( jQuery.ajaxSettings, settings ); + // Flatten fields we don't want deep extended + for( var field in { context: 1, url: 1 } ) { + if ( field in settings ) { + target[ field ] = settings[ field ]; + } else if( field in jQuery.ajaxSettings ) { + target[ field ] = jQuery.ajaxSettings[ field ]; + } + } + return target; }, ajaxSettings: { - url: location.href, + url: ajaxLocation, + isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), global: true, type: "GET", contentType: "application/x-www-form-urlencoded", @@ -5741,332 +6413,428 @@ jQuery.extend({ /* timeout: 0, data: null, + dataType: null, username: null, password: null, + cache: null, traditional: false, + headers: {}, */ - // This function can be overriden by calling jQuery.ajaxSetup - xhr: function() { - return new window.XMLHttpRequest(); - }, + accepts: { xml: "application/xml, text/xml", html: "text/html", - script: "text/javascript, application/javascript", - json: "application/json, text/javascript", text: "text/plain", - _default: "*/*" - } - }, + json: "application/json, text/javascript", + "*": "*/*" + }, - ajax: function( origSettings ) { - var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings), - jsonp, status, data, type = s.type.toUpperCase(), noContent = rnoContent.test(type); + contents: { + xml: /xml/, + html: /html/, + json: /json/ + }, - s.url = s.url.replace( rhash, "" ); + responseFields: { + xml: "responseXML", + text: "responseText" + }, - // Use original (not extended) context object if it was provided - s.context = origSettings && origSettings.context != null ? origSettings.context : s; + // List of data converters + // 1) key format is "source_type destination_type" (a single space in-between) + // 2) the catchall symbol "*" can be used for source_type + converters: { + + // Convert anything to text + "* text": window.String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": jQuery.parseJSON, + + // Parse text as xml + "text xml": jQuery.parseXML + } + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + // Callbacks context + callbackContext = s.context || s, + // Context for global events + // It's the callbackContext if one was provided in the options + // and if it's a DOM node or a jQuery collection + globalEventContext = callbackContext !== s && + ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? + jQuery( callbackContext ) : jQuery.event, + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery._Deferred(), + // Status-dependent callbacks + statusCode = s.statusCode || {}, + // ifModified key + ifModifiedKey, + // Headers (they are sent all at once) + requestHeaders = {}, + // Response headers + responseHeadersString, + responseHeaders, + // transport + transport, + // timeout handle + timeoutTimer, + // Cross-domain detection vars + parts, + // The jqXHR state + state = 0, + // To know if global events are to be dispatched + fireGlobals, + // Loop variable + i, + // Fake xhr + jqXHR = { + + readyState: 0, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( !state ) { + requestHeaders[ name.toLowerCase().replace( rucHeaders, rucHeadersFunc ) ] = value; + } + return this; + }, + + // Raw string + getAllResponseHeaders: function() { + return state === 2 ? responseHeadersString : null; + }, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( state === 2 ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; + } + } + match = responseHeaders[ key.toLowerCase() ]; + } + return match === undefined ? null : match; + }, - // convert data if not already a string - if ( s.data && s.processData && typeof s.data !== "string" ) { - s.data = jQuery.param( s.data, s.traditional ); - } + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( !state ) { + s.mimeType = type; + } + return this; + }, - // Handle JSONP Parameter Callbacks - if ( s.dataType === "jsonp" ) { - if ( type === "GET" ) { - if ( !jsre.test( s.url ) ) { - s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?"; + // Cancel the request + abort: function( statusText ) { + statusText = statusText || "abort"; + if ( transport ) { + transport.abort( statusText ); + } + done( 0, statusText ); + return this; } - } else if ( !s.data || !jsre.test(s.data) ) { - s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?"; - } - s.dataType = "json"; - } + }; - // Build temporary JSONP function - if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) { - jsonp = s.jsonpCallback || ("jsonp" + jsc++); + // Callback for when everything is done + // It is defined here because jslint complains if it is declared + // at the end of the function (which would be more logical and readable) + function done( status, statusText, responses, headers ) { - // Replace the =? sequence both in the query string and the data - if ( s.data ) { - s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1"); + // Called once + if ( state === 2 ) { + return; } - s.url = s.url.replace(jsre, "=" + jsonp + "$1"); - - // We need to make sure - // that a JSONP style response is executed properly - s.dataType = "script"; + // State is "done" now + state = 2; - // Handle JSONP-style loading - var customJsonp = window[ jsonp ]; - - window[ jsonp ] = function( tmp ) { - if ( jQuery.isFunction( customJsonp ) ) { - customJsonp( tmp ); - - } else { - // Garbage collect - window[ jsonp ] = undefined; - - try { - delete window[ jsonp ]; - } catch( jsonpError ) {} - } - - data = tmp; - jQuery.handleSuccess( s, xhr, status, data ); - jQuery.handleComplete( s, xhr, status, data ); - - if ( head ) { - head.removeChild( script ); - } - }; - } + // Clear timeout if it exists + if ( timeoutTimer ) { + clearTimeout( timeoutTimer ); + } - if ( s.dataType === "script" && s.cache === null ) { - s.cache = false; - } + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; - if ( s.cache === false && noContent ) { - var ts = jQuery.now(); + // Cache response headers + responseHeadersString = headers || ""; - // try replacing _= if it is there - var ret = s.url.replace(rts, "$1_=" + ts); + // Set readyState + jqXHR.readyState = status ? 4 : 0; - // if nothing was replaced, add timestamp to the end - s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : ""); - } + var isSuccess, + success, + error, + response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, + lastModified, + etag; - // If data is available, append data to url for GET/HEAD requests - if ( s.data && noContent ) { - s.url += (rquery.test(s.url) ? "&" : "?") + s.data; - } + // If successful, handle type chaining + if ( status >= 200 && status < 300 || status === 304 ) { - // Watch for a new set of requests - if ( s.global && jQuery.active++ === 0 ) { - jQuery.event.trigger( "ajaxStart" ); - } + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { - // Matches an absolute URL, and saves the domain - var parts = rurl.exec( s.url ), - remote = parts && (parts[1] && parts[1].toLowerCase() !== location.protocol || parts[2].toLowerCase() !== location.host); + if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) { + jQuery.lastModified[ ifModifiedKey ] = lastModified; + } + if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) { + jQuery.etag[ ifModifiedKey ] = etag; + } + } - // If we're requesting a remote document - // and trying to load JSON or Script with a GET - if ( s.dataType === "script" && type === "GET" && remote ) { - var head = document.getElementsByTagName("head")[0] || document.documentElement; - var script = document.createElement("script"); - if ( s.scriptCharset ) { - script.charset = s.scriptCharset; - } - script.src = s.url; + // If not modified + if ( status === 304 ) { - // Handle Script loading - if ( !jsonp ) { - var done = false; + statusText = "notmodified"; + isSuccess = true; - // Attach handlers for all browsers - script.onload = script.onreadystatechange = function() { - if ( !done && (!this.readyState || - this.readyState === "loaded" || this.readyState === "complete") ) { - done = true; - jQuery.handleSuccess( s, xhr, status, data ); - jQuery.handleComplete( s, xhr, status, data ); + // If we have data + } else { - // Handle memory leak in IE - script.onload = script.onreadystatechange = null; - if ( head && script.parentNode ) { - head.removeChild( script ); - } + try { + success = ajaxConvert( s, response ); + statusText = "success"; + isSuccess = true; + } catch(e) { + // We have a parsererror + statusText = "parsererror"; + error = e; } - }; + } + } else { + // We extract error from statusText + // then normalize statusText and status for non-aborts + error = statusText; + if( !statusText || status ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } } - // Use insertBefore instead of appendChild to circumvent an IE6 bug. - // This arises when a base node is used (#2709 and #4378). - head.insertBefore( script, head.firstChild ); - - // We handle everything using the script element injection - return undefined; - } + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = statusText; - var requestDone = false; + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } - // Create the request object - var xhr = s.xhr(); + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; - if ( !xhr ) { - return; - } + if ( fireGlobals ) { + globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), + [ jqXHR, s, isSuccess ? success : error ] ); + } - // Open the socket - // Passing null username, generates a login popup on Opera (#2865) - if ( s.username ) { - xhr.open(type, s.url, s.async, s.username, s.password); - } else { - xhr.open(type, s.url, s.async); - } + // Complete + completeDeferred.resolveWith( callbackContext, [ jqXHR, statusText ] ); - // Need an extra try/catch for cross domain requests in Firefox 3 - try { - // Set content-type if data specified and content-body is valid for this type - if ( (s.data != null && !noContent) || (origSettings && origSettings.contentType) ) { - xhr.setRequestHeader("Content-Type", s.contentType); + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s] ); + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } } + } - // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. - if ( s.ifModified ) { - if ( jQuery.lastModified[s.url] ) { - xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]); - } + // Attach deferreds + deferred.promise( jqXHR ); + jqXHR.success = jqXHR.done; + jqXHR.error = jqXHR.fail; + jqXHR.complete = completeDeferred.done; - if ( jQuery.etag[s.url] ) { - xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]); + // Status-dependent callbacks + jqXHR.statusCode = function( map ) { + if ( map ) { + var tmp; + if ( state < 2 ) { + for( tmp in map ) { + statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; + } + } else { + tmp = map[ jqXHR.status ]; + jqXHR.then( tmp, tmp ); } } + return this; + }; - // Set header so the called script knows that it's an XMLHttpRequest - // Only send the header if it's not a remote XHR - if ( !remote ) { - xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest"); - } + // Remove hash character (#7531: and string promotion) + // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) + // We also use the url parameter if available + s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); + + // Extract dataTypes list + s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); + + // Determine if a cross-domain request is in order + if ( s.crossDomain == null ) { + parts = rurl.exec( s.url.toLowerCase() ); + s.crossDomain = !!( parts && + ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || + ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != + ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) + ); + } - // Set the Accepts header for the server, depending on the dataType - xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ? - s.accepts[ s.dataType ] + ", */*; q=0.01" : - s.accepts._default ); - } catch( headerError ) {} + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } - // Allow custom headers/mimetypes and early abort - if ( s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false ) { - // Handle the global AJAX counter - if ( s.global && jQuery.active-- === 1 ) { - jQuery.event.trigger( "ajaxStop" ); - } + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); - // close opended socket - xhr.abort(); + // If request was aborted inside a prefiler, stop there + if ( state === 2 ) { return false; } - if ( s.global ) { - jQuery.triggerGlobal( s, "ajaxSend", [xhr, s] ); - } + // We can fire global events as of now if asked to + fireGlobals = s.global; - // Wait for a response to come back - var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) { - // The request was aborted - if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) { - // Opera doesn't call onreadystatechange before this point - // so we simulate the call - if ( !requestDone ) { - jQuery.handleComplete( s, xhr, status, data ); - } + // Uppercase the type + s.type = s.type.toUpperCase(); - requestDone = true; - if ( xhr ) { - xhr.onreadystatechange = jQuery.noop; - } + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); - // The transfer is complete and the data is available, or the request timed out - } else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) { - requestDone = true; - xhr.onreadystatechange = jQuery.noop; - - status = isTimeout === "timeout" ? - "timeout" : - !jQuery.httpSuccess( xhr ) ? - "error" : - s.ifModified && jQuery.httpNotModified( xhr, s.url ) ? - "notmodified" : - "success"; + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } - var errMsg; + // More options handling for requests with no content + if ( !s.hasContent ) { - if ( status === "success" ) { - // Watch for, and catch, XML document parse errors - try { - // process the data (runs the xml through httpData regardless of callback) - data = jQuery.httpData( xhr, s.dataType, s ); - } catch( parserError ) { - status = "parsererror"; - errMsg = parserError; - } - } + // If data is available, append data to url + if ( s.data ) { + s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; + } - // Make sure that the request was successful or notmodified - if ( status === "success" || status === "notmodified" ) { - // JSONP handles its own success callback - if ( !jsonp ) { - jQuery.handleSuccess( s, xhr, status, data ); - } - } else { - jQuery.handleError( s, xhr, status, errMsg ); - } + // Get ifModifiedKey before adding the anti-cache parameter + ifModifiedKey = s.url; - // Fire the complete handlers - if ( !jsonp ) { - jQuery.handleComplete( s, xhr, status, data ); - } + // Add anti-cache in url if needed + if ( s.cache === false ) { - if ( isTimeout === "timeout" ) { - xhr.abort(); - } + var ts = jQuery.now(), + // try replacing _= if it is there + ret = s.url.replace( rts, "$1_=" + ts ); - // Stop memory leaks - if ( s.async ) { - xhr = null; - } + // if nothing was replaced, add timestamp to the end + s.url = ret + ( (ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); } - }; + } - // Override the abort handler, if we can (IE 6 doesn't allow it, but that's OK) - // Opera doesn't fire onreadystatechange at all on abort - try { - var oldAbort = xhr.abort; - xhr.abort = function() { - if ( xhr ) { - // oldAbort has no call property in IE7 so - // just do it this way, which works in all - // browsers - Function.prototype.call.call( oldAbort, xhr ); - } + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + requestHeaders[ "Content-Type" ] = s.contentType; + } - onreadystatechange( "abort" ); - }; - } catch( abortError ) {} + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + ifModifiedKey = ifModifiedKey || s.url; + if ( jQuery.lastModified[ ifModifiedKey ] ) { + requestHeaders[ "If-Modified-Since" ] = jQuery.lastModified[ ifModifiedKey ]; + } + if ( jQuery.etag[ ifModifiedKey ] ) { + requestHeaders[ "If-None-Match" ] = jQuery.etag[ ifModifiedKey ]; + } + } - // Timeout checker - if ( s.async && s.timeout > 0 ) { - setTimeout(function() { - // Check to see if the request is still happening - if ( xhr && !requestDone ) { - onreadystatechange( "timeout" ); - } - }, s.timeout); + // Set the Accepts header for the server, depending on the dataType + requestHeaders.Accept = s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? + s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; q=0.01" : "" ) : + s.accepts[ "*" ]; + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); } - // Send the data - try { - xhr.send( noContent || s.data == null ? null : s.data ); + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { + // Abort if not done already + jqXHR.abort(); + return false; - } catch( sendError ) { - jQuery.handleError( s, xhr, null, sendError ); + } - // Fire the complete handlers - jQuery.handleComplete( s, xhr, status, data ); + // Install callbacks on deferreds + for ( i in { success: 1, error: 1, complete: 1 } ) { + jqXHR[ i ]( s[ i ] ); } - // firefox 1.5 doesn't fire statechange for sync requests - if ( !s.async ) { - onreadystatechange(); + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = setTimeout( function(){ + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + state = 1; + transport.send( requestHeaders, done ); + } catch (e) { + // Propagate exception as error if not done + if ( status < 2 ) { + done( -1, e ); + // Simply rethrow otherwise + } else { + jQuery.error( e ); + } + } } - // return XMLHttpRequest to allow aborting the request etc. - return xhr; + return jqXHR; }, // Serialize an array of form elements or a set of @@ -6075,37 +6843,37 @@ jQuery.extend({ var s = [], add = function( key, value ) { // If value is a function, invoke it and return its value - value = jQuery.isFunction(value) ? value() : value; - s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value); + value = jQuery.isFunction( value ) ? value() : value; + s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); }; - + // Set traditional to true for jQuery <= 1.3.2 behavior. if ( traditional === undefined ) { traditional = jQuery.ajaxSettings.traditional; } - + // If an array was passed in, assume that it is an array of form elements. - if ( jQuery.isArray(a) || a.jquery ) { + if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { // Serialize the form elements jQuery.each( a, function() { add( this.name, this.value ); - }); - + } ); + } else { // If traditional, encode the "old" way (the way 1.3.2 or older // did it), otherwise encode params recursively. for ( var prefix in a ) { - buildParams( prefix, a[prefix], traditional, add ); + buildParams( prefix, a[ prefix ], traditional, add ); } } // Return the resulting serialization - return s.join("&").replace(r20, "+"); + return s.join( "&" ).replace( r20, "+" ); } }); function buildParams( prefix, obj, traditional, add ) { - if ( jQuery.isArray(obj) && obj.length ) { + if ( jQuery.isArray( obj ) && obj.length ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { @@ -6123,18 +6891,20 @@ function buildParams( prefix, obj, traditional, add ) { buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v, traditional, add ); } }); - + } else if ( !traditional && obj != null && typeof obj === "object" ) { - if ( jQuery.isEmptyObject( obj ) ) { + // If we see an array here, it is empty and should be treated as an empty + // object + if ( jQuery.isArray( obj ) || jQuery.isEmptyObject( obj ) ) { add( prefix, "" ); // Serialize object item. } else { - jQuery.each( obj, function( k, v ) { - buildParams( prefix + "[" + k + "]", v, traditional, add ); - }); + for ( var name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } } - + } else { // Serialize scalar item. add( prefix, obj ); @@ -6150,143 +6920,562 @@ jQuery.extend({ // Last-Modified header cache for next request lastModified: {}, - etag: {}, + etag: {} - handleError: function( s, xhr, status, e ) { - // If a local callback was specified, fire it - if ( s.error ) { - s.error.call( s.context, xhr, status, e ); - } +}); - // Fire the global callback - if ( s.global ) { - jQuery.triggerGlobal( s, "ajaxError", [xhr, s, e] ); - } - }, +/* Handles responses to an ajax request: + * - sets all responseXXX fields accordingly + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { - handleSuccess: function( s, xhr, status, data ) { - // If a local callback was specified, fire it and pass it the data - if ( s.success ) { - s.success.call( s.context, data, status, xhr ); - } + var contents = s.contents, + dataTypes = s.dataTypes, + responseFields = s.responseFields, + ct, + type, + finalDataType, + firstDataType; - // Fire the global callback - if ( s.global ) { - jQuery.triggerGlobal( s, "ajaxSuccess", [xhr, s] ); + // Fill responseXXX fields + for( type in responseFields ) { + if ( type in responses ) { + jqXHR[ responseFields[type] ] = responses[ type ]; } - }, + } - handleComplete: function( s, xhr, status ) { - // Process result - if ( s.complete ) { - s.complete.call( s.context, xhr, status ); + // Remove auto dataType and get content-type in the process + while( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); } + } - // The request was completed - if ( s.global ) { - jQuery.triggerGlobal( s, "ajaxComplete", [xhr, s] ); + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } } + } - // Handle the global AJAX counter - if ( s.global && jQuery.active-- === 1 ) { - jQuery.event.trigger( "ajaxStop" ); + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } } - }, - - triggerGlobal: function( s, type, args ) { - (s.context && s.context.url == null ? jQuery(s.context) : jQuery.event).trigger(type, args); - }, + // Or just use first one + finalDataType = finalDataType || firstDataType; + } - // Determines if an XMLHttpRequest was successful or not - httpSuccess: function( xhr ) { - try { - // IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450 - return !xhr.status && location.protocol === "file:" || - xhr.status >= 200 && xhr.status < 300 || - xhr.status === 304 || xhr.status === 1223; - } catch(e) {} + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} - return false; - }, +// Chain conversions given the request and the original response +function ajaxConvert( s, response ) { - // Determines if an XMLHttpRequest returns NotModified - httpNotModified: function( xhr, url ) { - var lastModified = xhr.getResponseHeader("Last-Modified"), - etag = xhr.getResponseHeader("Etag"); + // Apply the dataFilter if provided + if ( s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } - if ( lastModified ) { - jQuery.lastModified[url] = lastModified; + var dataTypes = s.dataTypes, + converters = {}, + i, + key, + length = dataTypes.length, + tmp, + // Current and previous dataTypes + current = dataTypes[ 0 ], + prev, + // Conversion expression + conversion, + // Conversion function + conv, + // Conversion functions (transitive conversion) + conv1, + conv2; + + // For each dataType in the chain + for( i = 1; i < length; i++ ) { + + // Create converters map + // with lowercased keys + if ( i === 1 ) { + for( key in s.converters ) { + if( typeof key === "string" ) { + converters[ key.toLowerCase() ] = s.converters[ key ]; + } + } } - if ( etag ) { - jQuery.etag[url] = etag; + // Get the dataTypes + prev = current; + current = dataTypes[ i ]; + + // If current is auto dataType, update it to prev + if( current === "*" ) { + current = prev; + // If no auto and dataTypes are actually different + } else if ( prev !== "*" && prev !== current ) { + + // Get the converter + conversion = prev + " " + current; + conv = converters[ conversion ] || converters[ "* " + current ]; + + // If there is no direct converter, search transitively + if ( !conv ) { + conv2 = undefined; + for( conv1 in converters ) { + tmp = conv1.split( " " ); + if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { + conv2 = converters[ tmp[1] + " " + current ]; + if ( conv2 ) { + conv1 = converters[ conv1 ]; + if ( conv1 === true ) { + conv = conv2; + } else if ( conv2 === true ) { + conv = conv1; + } + break; + } + } + } + } + // If we found no converter, dispatch an error + if ( !( conv || conv2 ) ) { + jQuery.error( "No conversion from " + conversion.replace(" "," to ") ); + } + // If found converter is not an equivalence + if ( conv !== true ) { + // Convert with 1 or 2 converters accordingly + response = conv ? conv( response ) : conv2( conv1(response) ); + } } + } + return response; +} - return xhr.status === 304; - }, - httpData: function( xhr, type, s ) { - var ct = xhr.getResponseHeader("content-type") || "", - xml = type === "xml" || !type && ct.indexOf("xml") >= 0, - data = xml ? xhr.responseXML : xhr.responseText; - if ( xml && data.documentElement.nodeName === "parsererror" ) { - jQuery.error( "parsererror" ); - } - // Allow a pre-filtering function to sanitize the response - // s is checked to keep backwards compatibility - if ( s && s.dataFilter ) { - data = s.dataFilter( data, type ); - } +var jsc = jQuery.now(), + jsre = /(\=)\?(&|$)|\?\?/i; - // The filter can actually parse the response - if ( typeof data === "string" ) { - // Get the JavaScript object, if JSON is used. - if ( type === "json" || !type && ct.indexOf("json") >= 0 ) { - data = jQuery.parseJSON( data ); +// Default jsonp settings +jQuery.ajaxSetup({ + jsonp: "callback", + jsonpCallback: function() { + return jQuery.expando + "_" + ( jsc++ ); + } +}); - // If the type is "script", eval it in global context - } else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) { - jQuery.globalEval( data ); +// Detect, normalize options and install callbacks for jsonp requests +jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { + + var dataIsString = ( typeof s.data === "string" ); + + if ( s.dataTypes[ 0 ] === "jsonp" || + originalSettings.jsonpCallback || + originalSettings.jsonp != null || + s.jsonp !== false && ( jsre.test( s.url ) || + dataIsString && jsre.test( s.data ) ) ) { + + var responseContainer, + jsonpCallback = s.jsonpCallback = + jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback, + previous = window[ jsonpCallback ], + url = s.url, + data = s.data, + replace = "$1" + jsonpCallback + "$2", + cleanUp = function() { + // Set callback back to previous value + window[ jsonpCallback ] = previous; + // Call if it was a function and we have a response + if ( responseContainer && jQuery.isFunction( previous ) ) { + window[ jsonpCallback ]( responseContainer[ 0 ] ); + } + }; + + if ( s.jsonp !== false ) { + url = url.replace( jsre, replace ); + if ( s.url === url ) { + if ( dataIsString ) { + data = data.replace( jsre, replace ); + } + if ( s.data === data ) { + // Add callback manually + url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback; + } } } - return data; + s.url = url; + s.data = data; + + // Install callback + window[ jsonpCallback ] = function( response ) { + responseContainer = [ response ]; + }; + + // Install cleanUp function + jqXHR.then( cleanUp, cleanUp ); + + // Use data converter to retrieve json after script execution + s.converters["script json"] = function() { + if ( !responseContainer ) { + jQuery.error( jsonpCallback + " was not called" ); + } + return responseContainer[ 0 ]; + }; + + // force json dataType + s.dataTypes[ 0 ] = "json"; + + // Delegate to script + return "script"; } +} ); + + + +// Install script dataType +jQuery.ajaxSetup({ + accepts: { + script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /javascript|ecmascript/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } }); -/* - * Create the request object; Microsoft failed to properly - * implement the XMLHttpRequest in IE7 (can't request local files), - * so we use the ActiveXObject when it is available - * Additionally XMLHttpRequest can be disabled in IE7/IE8 so - * we need a fallback. - */ -if ( window.ActiveXObject ) { - jQuery.ajaxSettings.xhr = function() { - if ( window.location.protocol !== "file:" ) { - try { - return new window.XMLHttpRequest(); - } catch(xhrError) {} +// Handle cache's special case and global +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + s.global = false; + } +} ); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function(s) { + + // This transport only deals with cross domain requests + if ( s.crossDomain ) { + + var script, + head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; + + return { + + send: function( _, callback ) { + + script = document.createElement( "script" ); + + script.async = "async"; + + if ( s.scriptCharset ) { + script.charset = s.scriptCharset; + } + + script.src = s.url; + + // Attach handlers for all browsers + script.onload = script.onreadystatechange = function( _, isAbort ) { + + if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) { + + // Handle memory leak in IE + script.onload = script.onreadystatechange = null; + + // Remove the script + if ( head && script.parentNode ) { + head.removeChild( script ); + } + + // Dereference the script + script = undefined; + + // Callback if not abort + if ( !isAbort ) { + callback( 200, "success" ); + } + } + }; + // Use insertBefore instead of appendChild to circumvent an IE6 bug. + // This arises when a base node is used (#2709 and #4378). + head.insertBefore( script, head.firstChild ); + }, + + abort: function() { + if ( script ) { + script.onload( 0, 1 ); + } + } + }; + } +} ); + + + + +var // #5280: next active xhr id and list of active xhrs' callbacks + xhrId = jQuery.now(), + xhrCallbacks, + + // XHR used to determine supports properties + testXHR; + +// #5280: Internet Explorer will keep connections alive if we don't abort on unload +function xhrOnUnloadAbort() { + jQuery( window ).unload(function() { + // Abort all pending requests + for ( var key in xhrCallbacks ) { + xhrCallbacks[ key ]( 0, 1 ); } + }); +} - try { - return new window.ActiveXObject("Microsoft.XMLHTTP"); - } catch(activeError) {} - }; +// Functions to create xhrs +function createStandardXHR() { + try { + return new window.XMLHttpRequest(); + } catch( e ) {} } -// Does this browser support XHR requests? -jQuery.support.ajax = !!jQuery.ajaxSettings.xhr(); +function createActiveXHR() { + try { + return new window.ActiveXObject( "Microsoft.XMLHTTP" ); + } catch( e ) {} +} + +// Create the request object +// (This is still attached to ajaxSettings for backward compatibility) +jQuery.ajaxSettings.xhr = window.ActiveXObject ? + /* Microsoft failed to properly + * implement the XMLHttpRequest in IE7 (can't request local files), + * so we use the ActiveXObject when it is available + * Additionally XMLHttpRequest can be disabled in IE7/IE8 so + * we need a fallback. + */ + function() { + return !this.isLocal && createStandardXHR() || createActiveXHR(); + } : + // For all other browsers, use the standard XMLHttpRequest object + createStandardXHR; + +// Test if we can create an xhr object +testXHR = jQuery.ajaxSettings.xhr(); +jQuery.support.ajax = !!testXHR; + +// Does this browser support crossDomain XHR requests +jQuery.support.cors = testXHR && ( "withCredentials" in testXHR ); + +// No need for the temporary xhr anymore +testXHR = undefined; + +// Create transport if the browser can provide an xhr +if ( jQuery.support.ajax ) { + + jQuery.ajaxTransport(function( s ) { + // Cross domain only allowed if supported through XMLHttpRequest + if ( !s.crossDomain || jQuery.support.cors ) { + + var callback; + + return { + send: function( headers, complete ) { + + // Get a new xhr + var xhr = s.xhr(), + handle, + i; + + // Open the socket + // Passing null username, generates a login popup on Opera (#2865) + if ( s.username ) { + xhr.open( s.type, s.url, s.async, s.username, s.password ); + } else { + xhr.open( s.type, s.url, s.async ); + } + + // Apply custom fields if provided + if ( s.xhrFields ) { + for ( i in s.xhrFields ) { + xhr[ i ] = s.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( s.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( s.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !s.crossDomain && !headers["X-Requested-With"] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Need an extra try/catch for cross domain requests in Firefox 3 + try { + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + } catch( _ ) {} + + // Do send the request + // This may raise an exception which is actually + // handled in jQuery.ajax (so no try/catch here) + xhr.send( ( s.hasContent && s.data ) || null ); + + // Listener + callback = function( _, isAbort ) { + + var status, + statusText, + responseHeaders, + responses, + xml; + + // Firefox throws exceptions when accessing properties + // of an xhr when a network error occured + // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) + try { + + // Was never called and is aborted or complete + if ( callback && ( isAbort || xhr.readyState === 4 ) ) { + + // Only called once + callback = undefined; + + // Do not keep as active anymore + if ( handle ) { + xhr.onreadystatechange = jQuery.noop; + delete xhrCallbacks[ handle ]; + } + + // If it's an abort + if ( isAbort ) { + // Abort it manually if needed + if ( xhr.readyState !== 4 ) { + xhr.abort(); + } + } else { + status = xhr.status; + responseHeaders = xhr.getAllResponseHeaders(); + responses = {}; + xml = xhr.responseXML; + + // Construct response list + if ( xml && xml.documentElement /* #4958 */ ) { + responses.xml = xml; + } + responses.text = xhr.responseText; + + // Firefox throws an exception when accessing + // statusText for faulty cross-domain requests + try { + statusText = xhr.statusText; + } catch( e ) { + // We normalize with Webkit giving an empty statusText + statusText = ""; + } + + // Filter status for non standard behaviors + + // If the request is local and we have data: assume a success + // (success with no data won't get notified, that's the best we + // can do given current implementations) + if ( !status && s.isLocal && !s.crossDomain ) { + status = responses.text ? 200 : 404; + // IE - #1450: sometimes returns 1223 when it should be 204 + } else if ( status === 1223 ) { + status = 204; + } + } + } + } catch( firefoxAccessException ) { + if ( !isAbort ) { + complete( -1, firefoxAccessException ); + } + } + + // Call complete if needed + if ( responses ) { + complete( status, statusText, responses, responseHeaders ); + } + }; + + // if we're in sync mode or it's in cache + // and has been retrieved directly (IE6 & IE7) + // we need to manually fire the callback + if ( !s.async || xhr.readyState === 4 ) { + callback(); + } else { + // Create the active xhrs callbacks list if needed + // and attach the unload handler + if ( !xhrCallbacks ) { + xhrCallbacks = {}; + xhrOnUnloadAbort(); + } + // Add to list of active xhrs callbacks + handle = xhrId++; + xhr.onreadystatechange = xhrCallbacks[ handle ] = callback; + } + }, + + abort: function() { + if ( callback ) { + callback(0,1); + } + } + }; + } + }); +} var elemdisplay = {}, rfxtypes = /^(?:toggle|show|hide)$/, - rfxnum = /^([+\-]=)?([\d+.\-]+)(.*)$/, + rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, timerId, fxAttrs = [ // height animations @@ -6311,7 +7500,7 @@ jQuery.fn.extend({ // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not - if ( !jQuery.data(elem, "olddisplay") && display === "none" ) { + if ( !jQuery._data(elem, "olddisplay") && display === "none" ) { display = elem.style.display = ""; } @@ -6319,7 +7508,7 @@ jQuery.fn.extend({ // in a stylesheet to whatever the default browser style is // for such an element if ( display === "" && jQuery.css( elem, "display" ) === "none" ) { - jQuery.data(elem, "olddisplay", defaultDisplay(elem.nodeName)); + jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName)); } } @@ -6330,7 +7519,7 @@ jQuery.fn.extend({ display = elem.style.display; if ( display === "" || display === "none" ) { - elem.style.display = jQuery.data(elem, "olddisplay") || ""; + elem.style.display = jQuery._data(elem, "olddisplay") || ""; } } @@ -6346,8 +7535,8 @@ jQuery.fn.extend({ for ( var i = 0, j = this.length; i < j; i++ ) { var display = jQuery.css( this[i], "display" ); - if ( display !== "none" ) { - jQuery.data( this[i], "olddisplay", display ); + if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) { + jQuery._data( this[i], "olddisplay", display ); } } @@ -6469,11 +7658,11 @@ jQuery.fn.extend({ } else { var parts = rfxnum.exec(val), - start = e.cur() || 0; + start = e.cur(); if ( parts ) { var end = parseFloat( parts[2] ), - unit = parts[3] || "px"; + unit = parts[3] || ( jQuery.cssNumber[ name ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" ) { @@ -6620,8 +7809,12 @@ jQuery.fx.prototype = { return this.elem[ this.prop ]; } - var r = parseFloat( jQuery.css( this.elem, this.prop ) ); - return r && r > -10000 ? r : 0; + var parsed, + r = jQuery.css( this.elem, this.prop ); + // Empty strings, null, undefined and "auto" are converted to 0, + // complex values such as "rotate(1rad)" are returned as is, + // simple values such as "10px" are parsed to Float. + return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed; }, // Start an animation from one number to another @@ -6632,7 +7825,7 @@ jQuery.fx.prototype = { this.startTime = jQuery.now(); this.start = from; this.end = to; - this.unit = unit || this.unit || "px"; + this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); this.now = this.start; this.pos = this.state = 0; @@ -6815,7 +8008,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { jQuery.fn.offset = function( options ) { var elem = this[0], box; - if ( options ) { + if ( options ) { return this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); @@ -6838,15 +8031,15 @@ if ( "getBoundingClientRect" in document.documentElement ) { // Make sure we're not dealing with a disconnected DOM node if ( !box || !jQuery.contains( docElem, elem ) ) { - return box || { top: 0, left: 0 }; + return box ? { top: box.top, left: box.left } : { top: 0, left: 0 }; } var body = doc.body, win = getWindow(doc), clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0, - scrollTop = (win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ), - scrollLeft = (win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft), + scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop, + scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft, top = box.top + scrollTop - clientTop, left = box.left + scrollLeft - clientLeft; @@ -6857,7 +8050,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { jQuery.fn.offset = function( options ) { var elem = this[0]; - if ( options ) { + if ( options ) { return this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); @@ -6959,7 +8152,6 @@ jQuery.offset = { this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop); body.removeChild( container ); - body = container = innerDiv = checkDiv = table = td = null; jQuery.offset.initialize = jQuery.noop; }, @@ -6976,7 +8168,7 @@ jQuery.offset = { return { top: top, left: left }; }, - + setOffset: function( elem, options, i ) { var position = jQuery.css( elem, "position" ); @@ -6989,10 +8181,10 @@ jQuery.offset = { curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), - calculatePosition = (position === "absolute" && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1), + calculatePosition = (position === "absolute" || position === "fixed") && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft; - // need to be able to calculate position if either top or left is auto and position is absolute + // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); } @@ -7010,7 +8202,7 @@ jQuery.offset = { if (options.left != null) { props.left = (options.left - curOffset.left) + curLeft; } - + if ( "using" in options ) { options.using.call( elem, props ); } else { @@ -7070,7 +8262,7 @@ jQuery.each( ["Left", "Top"], function( i, name ) { jQuery.fn[ method ] = function(val) { var elem = this[0], win; - + if ( !elem ) { return null; } @@ -7083,7 +8275,7 @@ jQuery.each( ["Left", "Top"], function( i, name ) { if ( win ) { win.scrollTo( !i ? val : jQuery(win).scrollLeft(), - i ? val : jQuery(win).scrollTop() + i ? val : jQuery(win).scrollTop() ); } else { @@ -7138,7 +8330,7 @@ jQuery.each([ "Height", "Width" ], function( i, name ) { if ( !elem ) { return size == null ? null : this; } - + if ( jQuery.isFunction( size ) ) { return this.each(function( i ) { var self = jQuery( this ); @@ -7148,8 +8340,10 @@ jQuery.each([ "Height", "Width" ], function( i, name ) { if ( jQuery.isWindow( elem ) ) { // Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode - return elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] || - elem.document.body[ "client" + name ]; + // 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat + var docElemProp = elem.document.documentElement[ "client" + name ]; + return elem.document.compatMode === "CSS1Compat" && docElemProp || + elem.document.body[ "client" + name ] || docElemProp; // Get document width or height } else if ( elem.nodeType === 9 ) { @@ -7176,4 +8370,5 @@ jQuery.each([ "Height", "Width" ], function( i, name ) { }); +window.jQuery = window.$ = jQuery; })(window);