diff options
Diffstat (limited to 'themes/default/js/jquery.js')
| -rw-r--r-- | themes/default/js/jquery.js | 3033 |
1 files changed, 1849 insertions, 1184 deletions
diff --git a/themes/default/js/jquery.js b/themes/default/js/jquery.js index 78fcfa469..f3201aacb 100644 --- a/themes/default/js/jquery.js +++ b/themes/default/js/jquery.js @@ -1,5 +1,5 @@ /*! - * jQuery JavaScript Library v1.5.1 + * jQuery JavaScript Library v1.6.2 * http://jquery.com/ * * Copyright 2011, John Resig @@ -11,12 +11,14 @@ * Copyright 2011, The Dojo Foundation * Released under the MIT, BSD, and GPL Licenses. * - * Date: Wed Feb 23 13:55:29 2011 -0500 + * Date: Thu Jun 30 14:16:56 2011 -0400 */ (function( window, undefined ) { // Use the correct document accordingly with window argument (sandbox) -var document = window.document; +var document = window.document, + navigator = window.navigator, + location = window.location; var jQuery = (function() { // Define a local copy of jQuery @@ -36,7 +38,7 @@ var jQuery = function( selector, context ) { // A simple way to check for HTML strings or ID strings // (both of which we optimize for) - quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/, + quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, // Check if a string has a non-whitespace character in it rnotwhite = /\S/, @@ -63,21 +65,23 @@ var jQuery = function( selector, context ) { rmsie = /(msie) ([\w.]+)/, rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/, + // Matches dashed string for camelizing + rdashAlpha = /-([a-z])/ig, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }, + // Keep a UserAgent string for use with jQuery.browser userAgent = navigator.userAgent, // For matching the engine and version of the browser browserMatch, - // Has the ready events already been bound? - readyBound = false, - // The deferred used on DOM ready readyList, - // Promise methods - promiseMethods = "then done fail isResolved isRejected promise".split( " " ), - // The ready event handler DOMContentLoaded, @@ -113,7 +117,7 @@ jQuery.fn = jQuery.prototype = { if ( selector === "body" && !context && document.body ) { this.context = document; this[0] = document.body; - this.selector = "body"; + this.selector = selector; this.length = 1; return this; } @@ -121,7 +125,13 @@ jQuery.fn = jQuery.prototype = { // Handle HTML strings if ( typeof selector === "string" ) { // Are we dealing with HTML string or an ID? - match = quickExpr.exec( selector ); + if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = quickExpr.exec( selector ); + } // Verify a match, and that no context was specified for #id if ( match && (match[1] || !context) ) { @@ -202,7 +212,7 @@ jQuery.fn = jQuery.prototype = { selector: "", // The current version of jQuery being used - jquery: "1.5.1", + jquery: "1.6.2", // The default length of a jQuery object is 0 length: 0, @@ -378,9 +388,11 @@ jQuery.extend = jQuery.fn.extend = function() { jQuery.extend({ noConflict: function( deep ) { - window.$ = _$; + if ( window.$ === jQuery ) { + window.$ = _$; + } - if ( deep ) { + if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } @@ -394,15 +406,19 @@ jQuery.extend({ // 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 - if ( wait === true ) { - jQuery.readyWait--; + // Hold (or release) the ready event + holdReady: function( hold ) { + if ( hold ) { + jQuery.readyWait++; + } else { + jQuery.ready( true ); } + }, - // Make sure that the DOM is not already loaded - if ( !jQuery.readyWait || (wait !== true && !jQuery.isReady) ) { + // Handle when the DOM is ready + ready: function( wait ) { + // Either a released hold or an DOMready/load event and not yet ready + if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) { // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 1 ); @@ -427,11 +443,11 @@ jQuery.extend({ }, 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. @@ -452,7 +468,7 @@ jQuery.extend({ } else if ( document.attachEvent ) { // ensure firing before onload, // maybe late but safe also for iframes - document.attachEvent("onreadystatechange", DOMContentLoaded); + document.attachEvent( "onreadystatechange", DOMContentLoaded ); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); @@ -540,20 +556,21 @@ jQuery.extend({ // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); + // Attempt to parse using the native JSON parser first + if ( window.JSON && window.JSON.parse ) { + return window.JSON.parse( data ); + } + // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js - if ( rvalidchars.test(data.replace(rvalidescape, "@") - .replace(rvalidtokens, "]") - .replace(rvalidbraces, "")) ) { + if ( rvalidchars.test( data.replace( rvalidescape, "@" ) + .replace( rvalidtokens, "]" ) + .replace( rvalidbraces, "")) ) { - // Try to use the native JSON parser first - return window.JSON && window.JSON.parse ? - window.JSON.parse( data ) : - (new Function("return " + data))(); + return (new Function( "return " + data ))(); - } else { - jQuery.error( "Invalid JSON: " + data ); } + jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing @@ -580,27 +597,26 @@ jQuery.extend({ noop: function() {}, - // Evalulates a script in a global context + // Evaluates a script in a global context + // Workarounds based on findings by Jim Driscoll + // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { - if ( data && rnotwhite.test(data) ) { - // Inspired by code by Andrea Giammarchi - // http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html - var head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement, - script = document.createElement( "script" ); - - if ( jQuery.support.scriptEval() ) { - script.appendChild( document.createTextNode( data ) ); - } else { - script.text = data; - } - - // Use insertBefore instead of appendChild to circumvent an IE6 bug. - // This arises when a base node is used (#2709). - head.insertBefore( script, head.firstChild ); - head.removeChild( script ); + if ( data && rnotwhite.test( data ) ) { + // We use execScript on Internet Explorer + // We use an anonymous function so that context is window + // rather than jQuery in Firefox + ( window.execScript || function( data ) { + window[ "eval" ].call( window, data ); + } )( data ); } }, + // Converts a dashed string to camelCased string; + // Used by both the css and data modules + camelCase: function( string ) { + return string.replace( rdashAlpha, fcamelCase ); + }, + nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, @@ -609,7 +625,7 @@ jQuery.extend({ each: function( object, callback, args ) { var name, i = 0, length = object.length, - isObj = length === undefined || jQuery.isFunction(object); + isObj = length === undefined || jQuery.isFunction( object ); if ( args ) { if ( isObj ) { @@ -635,8 +651,11 @@ jQuery.extend({ } } } else { - for ( var value = object[0]; - i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {} + for ( ; i < length; ) { + if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) { + break; + } + } } } @@ -667,7 +686,7 @@ jQuery.extend({ // The extra typeof function check is to prevent crashes // in Safari 2 (See: #3039) // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 - var type = jQuery.type(array); + var type = jQuery.type( array ); if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) { push.call( ret, array ); @@ -680,8 +699,9 @@ jQuery.extend({ }, inArray: function( elem, array ) { - if ( array.indexOf ) { - return array.indexOf( elem ); + + if ( indexOf ) { + return indexOf.call( array, elem ); } for ( var i = 0, length = array.length; i < length; i++ ) { @@ -731,15 +751,30 @@ jQuery.extend({ // arg is for internal usage only map: function( elems, callback, arg ) { - var ret = [], value; + var value, key, ret = [], + i = 0, + length = elems.length, + // jquery objects are treated as arrays + isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; // Go through the array, translating each of the items to their - // new value (or values). - for ( var i = 0, length = elems.length; i < length; i++ ) { - value = callback( elems[ i ], i, arg ); + if ( isArray ) { + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret[ ret.length ] = value; + } + } + + // Go through every key on the object, + } else { + for ( key in elems ) { + value = callback( elems[ key ], key, arg ); - if ( value != null ) { - ret[ ret.length ] = value; + if ( value != null ) { + ret[ ret.length ] = value; + } } } @@ -750,36 +785,35 @@ jQuery.extend({ // A global GUID counter for objects guid: 1, - proxy: function( fn, proxy, thisObject ) { - if ( arguments.length === 2 ) { - if ( typeof proxy === "string" ) { - thisObject = fn; - fn = thisObject[ proxy ]; - proxy = undefined; + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + if ( typeof context === "string" ) { + var tmp = fn[ context ]; + context = fn; + fn = tmp; + } - } else if ( proxy && !jQuery.isFunction( proxy ) ) { - thisObject = proxy; - proxy = undefined; - } + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; } - if ( !proxy && fn ) { + // Simulated bind + var args = slice.call( arguments, 2 ), proxy = function() { - return fn.apply( thisObject || this, arguments ); + return fn.apply( context, args.concat( slice.call( arguments ) ) ); }; - } // Set the guid of unique handler to the same of original handler, so it can be removed - if ( fn ) { - proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; - } + proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++; - // So proxy can be declared as an argument return proxy; }, // Mutifunctional method to get and set values to a collection - // The value/s can be optionally by executed if its a function + // The value/s can optionally be executed if it's a function access: function( elems, key, value, exec, fn, pass ) { var length = elems.length; @@ -811,6 +845,116 @@ jQuery.extend({ return (new Date()).getTime(); }, + // Use of jQuery.browser is frowned upon. + // More details: http://docs.jquery.com/Utilities/jQuery.browser + uaMatch: function( ua ) { + ua = ua.toLowerCase(); + + var match = rwebkit.exec( ua ) || + ropera.exec( ua ) || + rmsie.exec( ua ) || + ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || + []; + + return { browser: match[1] || "", version: match[2] || "0" }; + }, + + sub: function() { + function jQuerySub( selector, context ) { + return new jQuerySub.fn.init( selector, context ); + } + jQuery.extend( true, jQuerySub, this ); + jQuerySub.superclass = this; + jQuerySub.fn = jQuerySub.prototype = this(); + jQuerySub.fn.constructor = jQuerySub; + jQuerySub.sub = this.sub; + jQuerySub.fn.init = function init( selector, context ) { + if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { + context = jQuerySub( context ); + } + + return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); + }; + jQuerySub.fn.init.prototype = jQuerySub.fn; + var rootjQuerySub = jQuerySub(document); + return jQuerySub; + }, + + browser: {} +}); + +// Populate the class2type map +jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +}); + +browserMatch = jQuery.uaMatch( userAgent ); +if ( browserMatch.browser ) { + jQuery.browser[ browserMatch.browser ] = true; + jQuery.browser.version = browserMatch.version; +} + +// Deprecated, use jQuery.browser.webkit instead +if ( jQuery.browser.webkit ) { + jQuery.browser.safari = true; +} + +// IE doesn't match non-breaking spaces with \s +if ( rnotwhite.test( "\xA0" ) ) { + trimLeft = /^[\s\xA0]+/; + trimRight = /[\s\xA0]+$/; +} + +// All jQuery objects should point back to these +rootjQuery = jQuery(document); + +// Cleanup functions for the document ready method +if ( document.addEventListener ) { + DOMContentLoaded = function() { + document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); + jQuery.ready(); + }; + +} else if ( document.attachEvent ) { + DOMContentLoaded = function() { + // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). + if ( document.readyState === "complete" ) { + document.detachEvent( "onreadystatechange", DOMContentLoaded ); + jQuery.ready(); + } + }; +} + +// The DOM ready check for Internet Explorer +function doScrollCheck() { + if ( jQuery.isReady ) { + return; + } + + try { + // If IE is used, use the trick by Diego Perini + // http://javascript.nwbox.com/IEContentLoaded/ + document.documentElement.doScroll("left"); + } catch(e) { + setTimeout( doScrollCheck, 1 ); + return; + } + + // and execute any waiting functions + jQuery.ready(); +} + +return jQuery; + +})(); + + +var // Promise methods + promiseMethods = "done fail isResolved isRejected promise then always pipe".split( " " ), + // Static reference to slice + sliceDeferred = [].slice; + +jQuery.extend({ // Create a simple deferred (one callbacks list) _Deferred: function() { var // callbacks list @@ -856,18 +1000,14 @@ jQuery.extend({ // 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 ); } } - // We have to add a catch block for - // IE prior to 8 or else the finally - // block will never get executed - catch (e) { - throw e; - } finally { fired = [ context, args ]; firing = 0; @@ -878,7 +1018,7 @@ jQuery.extend({ // resolve with this as context and given arguments resolve: function() { - deferred.resolveWith( jQuery.isFunction( this.promise ) ? this.promise() : this, arguments ); + deferred.resolveWith( this, arguments ); return this; }, @@ -909,10 +1049,37 @@ jQuery.extend({ deferred.done( doneCallbacks ).fail( failCallbacks ); return this; }, + always: function() { + return deferred.done.apply( deferred, arguments ).fail.apply( this, arguments ); + }, fail: failDeferred.done, rejectWith: failDeferred.resolveWith, reject: failDeferred.resolve, isRejected: failDeferred.isResolved, + pipe: function( fnDone, fnFail ) { + return jQuery.Deferred(function( newDefer ) { + jQuery.each( { + done: [ fnDone, "resolve" ], + fail: [ fnFail, "reject" ] + }, function( handler, data ) { + var fn = data[ 0 ], + action = data[ 1 ], + returned; + if ( jQuery.isFunction( fn ) ) { + deferred[ handler ](function() { + returned = fn.apply( this, arguments ); + if ( returned && jQuery.isFunction( returned.promise ) ) { + returned.promise().then( newDefer.resolve, newDefer.reject ); + } else { + newDefer[ action ]( returned ); + } + }); + } else { + deferred[ handler ]( newDefer[ action ] ); + } + }); + }).promise(); + }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { @@ -928,7 +1095,7 @@ jQuery.extend({ } return obj; } - } ); + }); // Make sure only one callback list will be used deferred.done( failDeferred.cancel ).fail( deferred.cancel ); // Unexpose cancel @@ -941,194 +1108,103 @@ jQuery.extend({ }, // Deferred helper - when: function( object ) { - var lastIndex = arguments.length, - deferred = lastIndex <= 1 && object && jQuery.isFunction( object.promise ) ? - object : - jQuery.Deferred(), - promise = deferred.promise(); - - if ( lastIndex > 1 ) { - var array = slice.call( arguments, 0 ), - count = lastIndex, - iCallback = function( index ) { - return function( value ) { - array[ index ] = arguments.length > 1 ? slice.call( arguments, 0 ) : value; - if ( !( --count ) ) { - deferred.resolveWith( promise, array ); - } - }; - }; - while( ( lastIndex-- ) ) { - object = array[ lastIndex ]; - if ( object && jQuery.isFunction( object.promise ) ) { - object.promise().then( iCallback(lastIndex), deferred.reject ); + 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( promise, array ); - } - } else if ( deferred !== object ) { - deferred.resolve( object ); - } - return promise; - }, - - // Use of jQuery.browser is frowned upon. - // More details: http://docs.jquery.com/Utilities/jQuery.browser - uaMatch: function( ua ) { - ua = ua.toLowerCase(); - - var match = rwebkit.exec( ua ) || - ropera.exec( ua ) || - rmsie.exec( ua ) || - ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) || - []; - - 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); + deferred.resolveWith( deferred, args ); } - - return jQuery.fn.init.call( this, selector, context, rootjQuerySubclass ); - }; - jQuerySubclass.fn.init.prototype = jQuerySubclass.fn; - var rootjQuerySubclass = jQuerySubclass(document); - return jQuerySubclass; - }, - - browser: {} -}); - -// Create readyList deferred -readyList = jQuery._Deferred(); - -// Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { - class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); - -browserMatch = jQuery.uaMatch( userAgent ); -if ( browserMatch.browser ) { - jQuery.browser[ browserMatch.browser ] = true; - jQuery.browser.version = browserMatch.version; -} - -// Deprecated, use jQuery.browser.webkit instead -if ( jQuery.browser.webkit ) { - jQuery.browser.safari = true; -} - -if ( indexOf ) { - jQuery.inArray = function( elem, array ) { - return indexOf.call( array, elem ); - }; -} - -// IE doesn't match non-breaking spaces with \s -if ( rnotwhite.test( "\xA0" ) ) { - trimLeft = /^[\s\xA0]+/; - trimRight = /[\s\xA0]+$/; -} - -// All jQuery objects should point back to these -rootjQuery = jQuery(document); - -// Cleanup functions for the document ready method -if ( document.addEventListener ) { - DOMContentLoaded = function() { - document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); - jQuery.ready(); - }; - -} else if ( document.attachEvent ) { - DOMContentLoaded = function() { - // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). - if ( document.readyState === "complete" ) { - document.detachEvent( "onreadystatechange", DOMContentLoaded ); - jQuery.ready(); + } else if ( deferred !== firstParam ) { + deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } - }; -} - -// The DOM ready check for Internet Explorer -function doScrollCheck() { - if ( jQuery.isReady ) { - return; + return deferred.promise(); } +}); - try { - // If IE is used, use the trick by Diego Perini - // http://javascript.nwbox.com/IEContentLoaded/ - document.documentElement.doScroll("left"); - } catch(e) { - setTimeout( doScrollCheck, 1 ); - return; - } - - // and execute any waiting functions - jQuery.ready(); -} - -// Expose jQuery to the global object -return jQuery; - -})(); - - -(function() { - jQuery.support = {}; - var div = document.createElement("div"); +jQuery.support = (function() { + + var div = document.createElement( "div" ), + documentElement = document.documentElement, + all, + a, + select, + opt, + input, + marginDiv, + support, + fragment, + body, + testElementParent, + testElement, + testElementStyle, + tds, + events, + eventName, + i, + isSupported; - div.style.display = "none"; - div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; + // Preliminary tests + div.setAttribute("className", "t"); + div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; - var all = div.getElementsByTagName("*"), - a = div.getElementsByTagName("a")[0], - select = document.createElement("select"), - opt = select.appendChild( document.createElement("option") ), - input = div.getElementsByTagName("input")[0]; + all = div.getElementsByTagName( "*" ); + a = div.getElementsByTagName( "a" )[ 0 ]; // Can't get basic test support if ( !all || !all.length || !a ) { - return; + return {}; } - jQuery.support = { + // First batch of supports tests + select = document.createElement( "select" ); + opt = select.appendChild( document.createElement("option") ); + input = div.getElementsByTagName( "input" )[ 0 ]; + + support = { // IE strips leading whitespace when .innerHTML is used - leadingWhitespace: div.firstChild.nodeType === 3, + leadingWhitespace: ( div.firstChild.nodeType === 3 ), // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables - tbody: !div.getElementsByTagName("tbody").length, + tbody: !div.getElementsByTagName( "tbody" ).length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE - htmlSerialize: !!div.getElementsByTagName("link").length, + htmlSerialize: !!div.getElementsByTagName( "link" ).length, // Get the style information from getAttribute - // (IE uses .cssText insted) - style: /red/.test( a.getAttribute("style") ), + // (IE uses .cssText instead) + style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) - hrefNormalized: a.getAttribute("href") === "/a", + hrefNormalized: ( a.getAttribute( "href" ) === "/a" ), // Make sure that element opacity exists // (IE uses filter instead) @@ -1142,180 +1218,193 @@ return jQuery; // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) - checkOn: input.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) optSelected: opt.selected, + // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) + getSetAttribute: div.className !== "t", + // Will be defined later + submitBubbles: true, + changeBubbles: true, + focusinBubbles: false, deleteExpando: true, - optDisabled: false, - checkClone: false, noCloneEvent: true, - noCloneChecked: true, - boxModel: null, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, - reliableHiddenOffsets: true + reliableMarginRight: true }; + // Make sure checked status is properly cloned input.checked = true; - jQuery.support.noCloneChecked = input.cloneNode( true ).checked; + support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled - // (WebKit marks them as diabled) + // (WebKit marks them as disabled) select.disabled = true; - jQuery.support.optDisabled = !opt.disabled; - - var _scriptEval = null; - jQuery.support.scriptEval = function() { - if ( _scriptEval === null ) { - var root = document.documentElement, - script = document.createElement("script"), - id = "script" + jQuery.now(); - - try { - script.appendChild( document.createTextNode( "window." + id + "=1;" ) ); - } catch(e) {} - - 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 ] ) { - _scriptEval = true; - delete window[ id ]; - } else { - _scriptEval = false; - } - - root.removeChild( script ); - // release memory in IE - root = script = id = null; - } - - return _scriptEval; - }; + support.optDisabled = !opt.disabled; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete div.test; - - } catch(e) { - jQuery.support.deleteExpando = false; + } catch( e ) { + support.deleteExpando = false; } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { - div.attachEvent("onclick", function click() { + div.attachEvent( "onclick", function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) - jQuery.support.noCloneEvent = false; - div.detachEvent("onclick", click); + support.noCloneEvent = false; }); - div.cloneNode(true).fireEvent("onclick"); + div.cloneNode( true ).fireEvent( "onclick" ); } - div = document.createElement("div"); - div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>"; + // Check if a radio maintains it's value + // after being appended to the DOM + input = document.createElement("input"); + input.value = "t"; + input.setAttribute("type", "radio"); + support.radioValue = input.value === "t"; - var fragment = document.createDocumentFragment(); + input.setAttribute("checked", "checked"); + div.appendChild( input ); + fragment = document.createDocumentFragment(); fragment.appendChild( div.firstChild ); // WebKit doesn't clone checked state correctly in fragments - jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked; + support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; + + div.innerHTML = ""; // 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"), - body = document.getElementsByTagName("body")[0]; + div.style.width = div.style.paddingLeft = "1px"; + + body = document.getElementsByTagName( "body" )[ 0 ]; + // We use our own, invisible, body unless the body is already present + // in which case we use a div (#9239) + testElement = document.createElement( body ? "div" : "body" ); + testElementStyle = { + visibility: "hidden", + width: 0, + height: 0, + border: 0, + margin: 0 + }; + if ( body ) { + jQuery.extend( testElementStyle, { + position: "absolute", + left: -1000, + top: -1000 + }); + } + for ( i in testElementStyle ) { + testElement.style[ i ] = testElementStyle[ i ]; + } + testElement.appendChild( div ); + testElementParent = body || documentElement; + testElementParent.insertBefore( testElement, testElementParent.firstChild ); + + // Check if a disconnected checkbox will retain its checked + // value of true after appended to the DOM (IE6/7) + support.appendChecked = input.checked; + + support.boxModel = div.offsetWidth === 2; + + if ( "zoom" in div.style ) { + // Check if natively block-level elements act like inline-block + // elements when setting their display to 'inline' and giving + // them layout + // (IE < 8 does this) + div.style.display = "inline"; + div.style.zoom = 1; + support.inlineBlockNeedsLayout = ( div.offsetWidth === 2 ); + + // Check if elements with layout shrink-wrap their children + // (IE 6 does this) + div.style.display = ""; + div.innerHTML = "<div style='width:4px;'></div>"; + support.shrinkWrapBlocks = ( div.offsetWidth !== 2 ); + } - // Frameset documents with no body should not run this code - if ( !body ) { - return; - } + div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>"; + tds = div.getElementsByTagName( "td" ); + + // Check if table cells still have offsetWidth/Height when they are set + // to display:none and there are still other visible table cells in a + // table row; if so, offsetWidth/Height are not reliable for use when + // determining if an element has been hidden directly using + // display:none (it is still safe to use offsets if a parent element is + // hidden; don safety goggles and see bug #4512 for more information). + // (only IE 8 fails this test) + isSupported = ( tds[ 0 ].offsetHeight === 0 ); + + tds[ 0 ].style.display = ""; + tds[ 1 ].style.display = "none"; + + // Check if empty table cells still have offsetWidth/Height + // (IE < 8 fail this test) + support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); + div.innerHTML = ""; + + // Check if div with explicit width and no margin-right incorrectly + // gets computed margin-right based on width of container. For more + // info see bug #3333 + // Fails in WebKit before Feb 2011 nightlies + // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right + if ( document.defaultView && document.defaultView.getComputedStyle ) { + marginDiv = document.createElement( "div" ); + marginDiv.style.width = "0"; + marginDiv.style.marginRight = "0"; + div.appendChild( marginDiv ); + support.reliableMarginRight = + ( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; + } - div.style.width = div.style.paddingLeft = "1px"; - body.appendChild( div ); - jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2; - - if ( "zoom" in div.style ) { - // Check if natively block-level elements act like inline-block - // elements when setting their display to 'inline' and giving - // them layout - // (IE < 8 does this) - div.style.display = "inline"; - div.style.zoom = 1; - jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2; - - // Check if elements with layout shrink-wrap their children - // (IE 6 does this) - div.style.display = ""; - div.innerHTML = "<div style='width:4px;'></div>"; - jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2; - } - - div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>"; - var tds = div.getElementsByTagName("td"); - - // Check if table cells still have offsetWidth/Height when they are set - // to display:none and there are still other visible table cells in a - // table row; if so, offsetWidth/Height are not reliable for use when - // determining if an element has been hidden directly using - // display:none (it is still safe to use offsets if a parent element is - // hidden; don safety goggles and see bug #4512 for more information). - // (only IE 8 fails this test) - jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0; - - tds[0].style.display = ""; - tds[1].style.display = "none"; - - // Check if empty table cells still have offsetWidth/Height - // (IE < 8 fail this test) - jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0; - div.innerHTML = ""; - - body.removeChild( div ).style.display = "none"; - div = tds = null; - }); + // Remove the body element we added + testElement.innerHTML = ""; + testElementParent.removeChild( testElement ); // Technique from Juriy Zaytsev // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ - var eventSupported = function( eventName ) { - 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; + // We only care about the case where non-standard event systems + // are used, namely in IE. Short-circuiting here helps us to + // avoid an eval call (in setAttribute) which can cause CSP + // to go haywire. See: https://developer.mozilla.org/en/Security/CSP + if ( div.attachEvent ) { + for( i in { + submit: 1, + change: 1, + focusin: 1 + } ) { + eventName = "on" + i; + isSupported = ( eventName in div ); + if ( !isSupported ) { + div.setAttribute( eventName, "return;" ); + isSupported = ( typeof div[ eventName ] === "function" ); + } + support[ i + "Bubbles" ] = isSupported; } + } - var isSupported = (eventName in el); - if ( !isSupported ) { - el.setAttribute(eventName, "return;"); - isSupported = typeof el[eventName] === "function"; - } - el = null; + // Null connected elements to avoid leaks in IE + testElement = fragment = select = opt = body = marginDiv = div = input = null; - return isSupported; - }; + return support; +})(); - jQuery.support.submitBubbles = eventSupported("submit"); - jQuery.support.changeBubbles = eventSupported("change"); +// Keep track of boxModel +jQuery.boxModel = jQuery.support.boxModel; - // release memory in IE - div = all = a = null; -})(); -var rbrace = /^(?:\{.*\}|\[.*\])$/; +var rbrace = /^(?:\{.*\}|\[.*\])$/, + rmultiDash = /([a-z])([A-Z])/g; jQuery.extend({ cache: {}, @@ -1412,7 +1501,7 @@ jQuery.extend({ } if ( data !== undefined ) { - thisCache[ name ] = data; + thisCache[ jQuery.camelCase( name ) ] = data; } // TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should @@ -1422,7 +1511,10 @@ jQuery.extend({ return thisCache[ internalKey ] && thisCache[ internalKey ].events; } - return getByName ? thisCache[ name ] : thisCache; + return getByName ? + // Check for both converted-to-camel and non-converted data property names + thisCache[ jQuery.camelCase( name ) ] || thisCache[ name ] : + thisCache; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { @@ -1538,12 +1630,13 @@ jQuery.fn.extend({ data = jQuery.data( this[0] ); if ( this[0].nodeType === 1 ) { - var attr = this[0].attributes, name; + 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 ); + name = jQuery.camelCase( name.substring(5) ); + dataAttr( this[0], name, data[ name ] ); } } @@ -1597,7 +1690,9 @@ function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { - data = elem.getAttribute( "data-" + key ); + var name = "data-" + key.replace( rmultiDash, "$1-$2" ).toLowerCase(); + + data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { @@ -1636,35 +1731,76 @@ function isEmptyDataObject( obj ) { -jQuery.extend({ - queue: function( elem, type, data ) { - if ( !elem ) { - return; - } +function handleQueueMarkDefer( elem, type, src ) { + var deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + defer = jQuery.data( elem, deferDataKey, undefined, true ); + if ( defer && + ( src === "queue" || !jQuery.data( elem, queueDataKey, undefined, true ) ) && + ( src === "mark" || !jQuery.data( elem, markDataKey, undefined, true ) ) ) { + // Give room for hard-coded callbacks to fire first + // and eventually mark/queue something else on the element + setTimeout( function() { + if ( !jQuery.data( elem, queueDataKey, undefined, true ) && + !jQuery.data( elem, markDataKey, undefined, true ) ) { + jQuery.removeData( elem, deferDataKey, true ); + defer.resolve(); + } + }, 0 ); + } +} - type = (type || "fx") + "queue"; - var q = jQuery._data( elem, type ); +jQuery.extend({ - // Speed up dequeue by getting out quickly if this is just a lookup - if ( !data ) { - return q || []; + _mark: function( elem, type ) { + if ( elem ) { + type = (type || "fx") + "mark"; + jQuery.data( elem, type, (jQuery.data(elem,type,undefined,true) || 0) + 1, true ); } + }, - if ( !q || jQuery.isArray(data) ) { - q = jQuery._data( elem, type, jQuery.makeArray(data) ); - - } else { - q.push( data ); + _unmark: function( force, elem, type ) { + if ( force !== true ) { + type = elem; + elem = force; + force = false; + } + if ( elem ) { + type = type || "fx"; + var key = type + "mark", + count = force ? 0 : ( (jQuery.data( elem, key, undefined, true) || 1 ) - 1 ); + if ( count ) { + jQuery.data( elem, key, count, true ); + } else { + jQuery.removeData( elem, key, true ); + handleQueueMarkDefer( elem, type, "mark" ); + } } + }, - return q; + queue: function( elem, type, data ) { + if ( elem ) { + type = (type || "fx") + "queue"; + var q = jQuery.data( elem, type, undefined, true ); + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !q || jQuery.isArray(data) ) { + q = jQuery.data( elem, type, jQuery.makeArray(data), true ); + } else { + q.push( data ); + } + } + return q || []; + } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), - fn = queue.shift(); + fn = queue.shift(), + defer; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { @@ -1685,6 +1821,7 @@ jQuery.extend({ if ( !queue.length ) { jQuery.removeData( elem, type + "queue", true ); + handleQueueMarkDefer( elem, type, "queue" ); } } }); @@ -1699,7 +1836,7 @@ jQuery.fn.extend({ if ( data === undefined ) { return jQuery.queue( this[0], type ); } - return this.each(function( i ) { + return this.each(function() { var queue = jQuery.queue( this, type, data ); if ( type === "fx" && queue[0] !== "inprogress" ) { @@ -1712,7 +1849,6 @@ jQuery.fn.extend({ jQuery.dequeue( this, type ); }); }, - // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { @@ -1726,9 +1862,41 @@ jQuery.fn.extend({ }, time ); }); }, - clearQueue: function( type ) { return this.queue( type || "fx", [] ); + }, + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, object ) { + if ( typeof type !== "string" ) { + object = type; + type = undefined; + } + type = type || "fx"; + var defer = jQuery.Deferred(), + elements = this, + i = elements.length, + count = 1, + deferDataKey = type + "defer", + queueDataKey = type + "queue", + markDataKey = type + "mark", + tmp; + function resolve() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + } + while( i-- ) { + if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) || + ( jQuery.data( elements[ i ], queueDataKey, undefined, true ) || + jQuery.data( elements[ i ], markDataKey, undefined, true ) ) && + jQuery.data( elements[ i ], deferDataKey, jQuery._Deferred(), true ) )) { + count++; + tmp.done( resolve ); + } + } + resolve(); + return defer.promise(); } }); @@ -1736,66 +1904,67 @@ jQuery.fn.extend({ var rclass = /[\n\t\r]/g, - rspaces = /\s+/, + rspace = /\s+/, rreturn = /\r/g, - rspecialurl = /^(?:href|src|style)$/, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, - rradiocheck = /^(?:radio|checkbox)$/i; - -jQuery.props = { - "for": "htmlFor", - "class": "className", - readonly: "readOnly", - maxlength: "maxLength", - cellspacing: "cellSpacing", - rowspan: "rowSpan", - colspan: "colSpan", - tabindex: "tabIndex", - usemap: "useMap", - frameborder: "frameBorder" -}; + rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, + rinvalidChar = /\:|^on/, + formHook, boolHook; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, name, value, true, jQuery.attr ); }, - removeAttr: function( name, fn ) { - return this.each(function(){ - jQuery.attr( this, name, "" ); - if ( this.nodeType === 1 ) { - this.removeAttribute( name ); - } + removeAttr: function( name ) { + return this.each(function() { + jQuery.removeAttr( this, name ); + }); + }, + + prop: function( name, value ) { + return jQuery.access( this, name, value, true, jQuery.prop ); + }, + + removeProp: function( name ) { + name = jQuery.propFix[ name ] || name; + return this.each(function() { + // try/catch handles cases where IE balks (such as removing a property on window) + try { + this[ name ] = undefined; + delete this[ name ]; + } catch( e ) {} }); }, addClass: function( value ) { - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - self.addClass( value.call(this, i, self.attr("class")) ); + var classNames, i, l, elem, + setClass, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { - var classNames = (value || "").split( rspaces ); + classNames = value.split( rspace ); - for ( var i = 0, l = this.length; i < l; i++ ) { - var elem = this[i]; + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; if ( elem.nodeType === 1 ) { - if ( !elem.className ) { + if ( !elem.className && classNames.length === 1 ) { elem.className = value; } else { - var className = " " + elem.className + " ", - setClass = elem.className; + setClass = " " + elem.className + " "; - for ( var c = 0, cl = classNames.length; c < cl; c++ ) { - if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) { - setClass += " " + classNames[c]; + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) { + setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); @@ -1808,24 +1977,25 @@ jQuery.fn.extend({ }, removeClass: function( value ) { - if ( jQuery.isFunction(value) ) { - return this.each(function(i) { - var self = jQuery(this); - self.removeClass( value.call(this, i, self.attr("class")) ); + var classNames, i, l, elem, className, c, cl; + + if ( jQuery.isFunction( value ) ) { + return this.each(function( j ) { + jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } if ( (value && typeof value === "string") || value === undefined ) { - var classNames = (value || "").split( rspaces ); + classNames = (value || "").split( rspace ); - for ( var i = 0, l = this.length; i < l; i++ ) { - var elem = this[i]; + for ( i = 0, l = this.length; i < l; i++ ) { + elem = this[ i ]; if ( elem.nodeType === 1 && elem.className ) { if ( value ) { - var className = (" " + elem.className + " ").replace(rclass, " "); - for ( var c = 0, cl = classNames.length; c < cl; c++ ) { - className = className.replace(" " + classNames[c] + " ", " "); + className = (" " + elem.className + " ").replace( rclass, " " ); + for ( c = 0, cl = classNames.length; c < cl; c++ ) { + className = className.replace(" " + classNames[ c ] + " ", " "); } elem.className = jQuery.trim( className ); @@ -1844,9 +2014,8 @@ jQuery.fn.extend({ isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this); - self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal ); + return this.each(function( i ) { + jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } @@ -1857,7 +2026,7 @@ jQuery.fn.extend({ i = 0, self = jQuery( this ), state = stateVal, - classNames = value.split( rspaces ); + classNames = value.split( rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space seperated list @@ -1889,82 +2058,42 @@ jQuery.fn.extend({ }, val: function( value ) { + var hooks, ret, + elem = this[0]; + if ( !arguments.length ) { - var elem = this[0]; - if ( elem ) { - if ( jQuery.nodeName( elem, "option" ) ) { - // attributes.value is undefined in Blackberry 4.7 but - // uses .value. See #6932 - var val = elem.attributes.value; - return !val || val.specified ? elem.value : elem.text; - } - - // We need to handle select boxes special - if ( jQuery.nodeName( elem, "select" ) ) { - var index = elem.selectedIndex, - values = [], - options = elem.options, - one = elem.type === "select-one"; - - // Nothing was selected - if ( index < 0 ) { - return null; - } - - // Loop through all the selected options - for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { - 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) && - (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { - - // Get the specific value for the option - value = jQuery(option).val(); + hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ]; - // We don't need an array for one selects - if ( one ) { - return value; - } - - // Multi-Selects return an array - values.push( value ); - } - } - - // Fixes Bug #2551 -- select.val() broken in IE after form.reset() - if ( one && !values.length && options.length ) { - return jQuery( options[ index ] ).val(); - } - - return values; + if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { + return ret; } - // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified - 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, ""); + ret = elem.value; + return typeof ret === "string" ? + // handle most common string cases + ret.replace(rreturn, "") : + // handle cases where value is null/undef or number + ret == null ? "" : ret; } return undefined; } - var isFunction = jQuery.isFunction(value); + var isFunction = jQuery.isFunction( value ); - return this.each(function(i) { - var self = jQuery(this), val = value; + return this.each(function( i ) { + var self = jQuery(this), val; if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { - val = value.call(this, i, self.val()); + val = value.call( this, i, self.val() ); + } else { + val = value; } // Treat null/undefined as ""; convert numbers to string @@ -1972,34 +2101,89 @@ jQuery.fn.extend({ val = ""; } else if ( typeof val === "number" ) { val += ""; - } else if ( jQuery.isArray(val) ) { - val = jQuery.map(val, function (value) { + } else if ( jQuery.isArray( val ) ) { + val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } - if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) { - this.checked = jQuery.inArray( self.val(), val ) >= 0; + hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + }); + } +}); + +jQuery.extend({ + valHooks: { + option: { + get: function( elem ) { + // attributes.value is undefined in Blackberry 4.7 but + // uses .value. See #6932 + var val = elem.attributes.value; + return !val || val.specified ? elem.value : elem.text; + } + }, + select: { + get: function( elem ) { + var value, + index = elem.selectedIndex, + values = [], + options = elem.options, + one = elem.type === "select-one"; + + // Nothing was selected + if ( index < 0 ) { + return null; + } - } else if ( jQuery.nodeName( this, "select" ) ) { - var values = jQuery.makeArray(val); + // Loop through all the selected options + for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { + var option = options[ i ]; - jQuery( "option", this ).each(function() { + // Don't return options that are disabled or in a disabled optgroup + if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && + (!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + // Fixes Bug #2551 -- select.val() broken in IE after form.reset() + if ( one && !values.length && options.length ) { + return jQuery( options[ index ] ).val(); + } + + return values; + }, + + set: function( elem, value ) { + var values = jQuery.makeArray( value ); + + jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { - this.selectedIndex = -1; + elem.selectedIndex = -1; } - - } else { - this.value = val; + return values; } - }); - } -}); + } + }, -jQuery.extend({ attrFn: { val: true, css: true, @@ -2010,115 +2194,340 @@ jQuery.extend({ height: true, offset: true }, - + + attrFix: { + // Always normalize to ensure hook usage + tabindex: "tabIndex" + }, + attr: function( elem, name, value, pass ) { + var nType = elem.nodeType; + // don't get/set attributes on text, comment and attribute nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) { + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return undefined; } if ( pass && name in jQuery.attrFn ) { - return jQuery(elem)[name](value); + return jQuery( elem )[ name ]( value ); } - var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ), - // Whether we are setting (or getting) - set = value !== undefined; + // Fallback to prop when attributes are not supported + if ( !("getAttribute" in elem) ) { + return jQuery.prop( elem, name, value ); + } - // Try to normalize/fix the name - name = notxml && jQuery.props[ name ] || name; + var ret, hooks, + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - // 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; - } + // Normalize the name if needed + if ( notxml ) { + name = jQuery.attrFix[ name ] || name; + + hooks = jQuery.attrHooks[ name ]; + + if ( !hooks ) { + // Use boolHook for boolean attributes + if ( rboolean.test( name ) ) { + + hooks = boolHook; + + // Use formHook for forms and if the name contains certain characters + } else if ( formHook && name !== "className" && + (jQuery.nodeName( elem, "form" ) || rinvalidChar.test( name )) ) { + + hooks = formHook; } } + } - // 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" ); - } + if ( value !== undefined ) { - if ( value === null ) { - if ( elem.nodeType === 1 ) { - elem.removeAttribute( name ); - } + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return undefined; - } else { - elem[ name ] = value; - } - } + } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; - // 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; - } + } else { + elem.setAttribute( name, "" + value ); + return value; + } + + } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { + return ret; + + } else { + + ret = elem.getAttribute( name ); + // Non-existent attributes return null, we normalize to undefined + return ret === null ? + undefined : + ret; + } + }, + + removeAttr: function( elem, name ) { + var propName; + if ( elem.nodeType === 1 ) { + name = jQuery.attrFix[ name ] || name; + + if ( jQuery.support.getSetAttribute ) { + // Use removeAttribute in browsers that support it + elem.removeAttribute( name ); + } else { + jQuery.attr( elem, name, "" ); + elem.removeAttributeNode( elem.getAttributeNode( name ) ); + } + + // Set corresponding property to false for boolean attributes + if ( rboolean.test( name ) && (propName = jQuery.propFix[ name ] || name) in elem ) { + elem[ propName ] = false; + } + } + }, + + attrHooks: { + type: { + set: function( elem, value ) { + // We can't allow the type property to be changed (since it causes problems in IE) + if ( rtype.test( elem.nodeName ) && elem.parentNode ) { + jQuery.error( "type property can't be changed" ); + } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { + // Setting the type on a radio button after the value resets the value in IE6-9 + // Reset value to it's default in case type is set after value + // This is for element creation + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + }, + tabIndex: { + get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - if ( name === "tabIndex" ) { - var attributeNode = elem.getAttributeNode( "tabIndex" ); + var attributeNode = elem.getAttributeNode("tabIndex"); - return attributeNode && attributeNode.specified ? - attributeNode.value : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + }, + // Use the value property for back compat + // Use the formHook for button elements in IE6/7 (#1954) + value: { + get: function( elem, name ) { + if ( formHook && jQuery.nodeName( elem, "button" ) ) { + return formHook.get( elem, name ); + } + return name in elem ? + elem.value : + null; + }, + set: function( elem, value, name ) { + if ( formHook && jQuery.nodeName( elem, "button" ) ) { + return formHook.set( elem, value, name ); } + // Does not return so that setAttribute is also used + elem.value = value; + } + } + }, + + propFix: { + tabindex: "tabIndex", + readonly: "readOnly", + "for": "htmlFor", + "class": "className", + maxlength: "maxLength", + cellspacing: "cellSpacing", + cellpadding: "cellPadding", + rowspan: "rowSpan", + colspan: "colSpan", + usemap: "useMap", + frameborder: "frameBorder", + contenteditable: "contentEditable" + }, + + prop: function( elem, name, value ) { + var nType = elem.nodeType; + + // don't get/set properties on text, comment and attribute nodes + if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { + return undefined; + } + + var ret, hooks, + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + + if ( notxml ) { + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { + return ret; + + } else { + return (elem[ name ] = value); + } + + } else { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== undefined ) { + return ret; + } else { return elem[ name ]; } + } + }, + + propHooks: {} +}); - if ( !jQuery.support.style && notxml && name === "style" ) { - if ( set ) { - elem.style.cssText = "" + value; - } +// Hook for boolean attributes +boolHook = { + get: function( elem, name ) { + // Align boolean attributes with corresponding properties + return jQuery.prop( elem, name ) ? + name.toLowerCase() : + undefined; + }, + set: function( elem, value, name ) { + var propName; + if ( value === false ) { + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + // value is true since we know at this point it's type boolean and not false + // Set boolean attributes to the same name and set the DOM property + propName = jQuery.propFix[ name ] || name; + if ( propName in elem ) { + // Only set the IDL specifically if it already exists on the element + elem[ propName ] = true; + } - return elem.style.cssText; + elem.setAttribute( name, name.toLowerCase() ); + } + return name; + } +}; + +// IE6/7 do not support getting/setting some attributes with get/setAttribute +if ( !jQuery.support.getSetAttribute ) { + + // propFix is more comprehensive and contains all fixes + jQuery.attrFix = jQuery.propFix; + + // Use this for any attribute on a form in IE6/7 + formHook = jQuery.attrHooks.name = jQuery.attrHooks.title = jQuery.valHooks.button = { + get: function( elem, name ) { + var ret; + ret = elem.getAttributeNode( name ); + // Return undefined if nodeValue is empty string + return ret && ret.nodeValue !== "" ? + ret.nodeValue : + undefined; + }, + set: function( elem, value, name ) { + // Check form objects in IE (multiple bugs related) + // Only use nodeValue if the attribute node exists on the form + var ret = elem.getAttributeNode( name ); + if ( ret ) { + ret.nodeValue = value; + return value; } + } + }; - if ( set ) { - // convert the value to a string (all browsers do this but IE) see #1070 - elem.setAttribute( name, "" + value ); + // Set width and height to auto instead of 0 on empty string( Bug #8150 ) + // This is for removals + jQuery.each([ "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + set: function( elem, value ) { + if ( value === "" ) { + elem.setAttribute( name, "auto" ); + return value; + } } + }); + }); +} - // Ensure that missing attributes return undefined - // Blackberry 4.7 returns "" from getAttribute #6938 - if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) { - return undefined; + +// Some attributes require a special call on IE +if ( !jQuery.support.hrefNormalized ) { + jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { + jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { + get: function( elem ) { + var ret = elem.getAttribute( name, 2 ); + return ret === null ? undefined : ret; } + }); + }); +} - var attr = !jQuery.support.hrefNormalized && notxml && special ? - // Some attributes require a special call on IE - elem.getAttribute( name, 2 ) : - elem.getAttribute( name ); +if ( !jQuery.support.style ) { + jQuery.attrHooks.style = { + get: function( elem ) { + // Return undefined in the case of empty string + // Normalize to lowercase since IE uppercases css property names + return elem.style.cssText.toLowerCase() || undefined; + }, + set: function( elem, value ) { + return (elem.style.cssText = "" + value); + } + }; +} - // Non-existent attributes return null, we normalize to undefined - return attr === null ? undefined : attr; +// Safari mis-reports the default selected property of an option +// Accessing the parent's selectedIndex property fixes it +if ( !jQuery.support.optSelected ) { + jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { + get: function( elem ) { + var parent = elem.parentNode; + + if ( parent ) { + parent.selectedIndex; + + // Make sure that it also works with optgroups, see #5701 + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } } - // Handle everything which isn't a DOM element node - if ( set ) { - elem[ name ] = value; + }); +} + +// Radios and checkboxes getter/setter +if ( !jQuery.support.checkOn ) { + jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + get: function( elem ) { + // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified + return elem.getAttribute("value") === null ? "on" : elem.value; + } + }; + }); +} +jQuery.each([ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { + set: function( elem, value ) { + if ( jQuery.isArray( value ) ) { + return (elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0); + } } - return elem[ name ]; - } + }); }); @@ -2127,7 +2536,7 @@ jQuery.extend({ var rnamespaces = /\.(.*)$/, rformElems = /^(?:textarea|input|select)$/i, rperiod = /\./g, - rspace = / /g, + rspaces = / /g, rescape = /[^\w\s.|`]/g, fcleanup = function( nm ) { return nm.replace(rescape, "\\$&"); @@ -2147,17 +2556,6 @@ jQuery.event = { return; } - // 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 ) { @@ -2194,10 +2592,10 @@ jQuery.event = { } if ( !eventHandle ) { - elemData.handle = eventHandle = function() { - // 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 ? + elemData.handle = eventHandle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.handle.apply( eventHandle.elem, arguments ) : undefined; }; @@ -2267,7 +2665,7 @@ jQuery.event = { // Add the function to the element's handler list handlers.push( handleObj ); - // Keep track of which events have been used, for global triggering + // Keep track of which events have been used, for event optimization jQuery.event.global[ type ] = true; } @@ -2400,182 +2798,185 @@ jQuery.event = { } } }, + + // Events that are safe to short-circuit if no handlers are attached. + // Native DOM events should not be added, they may have inline handlers. + customEvent: { + "getData": true, + "setData": true, + "changeData": true + }, - // bubbling is internal - trigger: function( event, data, elem /*, bubbling */ ) { + trigger: function( event, data, elem, onlyHandlers ) { // Event object or event type var type = event.type || event, - bubbling = arguments[3]; + namespaces = [], + exclusive; - if ( !bubbling ) { - event = typeof event === "object" ? - // jQuery.Event object - event[ jQuery.expando ] ? event : - // Object literal - jQuery.extend( jQuery.Event(type), event ) : - // Just the event type (string) - jQuery.Event(type); + if ( type.indexOf("!") >= 0 ) { + // Exclusive events trigger only for the exact event (no namespaces) + type = type.slice(0, -1); + exclusive = true; + } - if ( type.indexOf("!") >= 0 ) { - event.type = type = type.slice(0, -1); - event.exclusive = true; - } + if ( type.indexOf(".") >= 0 ) { + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split("."); + type = namespaces.shift(); + namespaces.sort(); + } - // Handle a global trigger - if ( !elem ) { - // Don't bubble custom events when global (to avoid too much overhead) - event.stopPropagation(); - - // 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() { - // 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 ); - } - }); - } - } + if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { + // No jQuery handlers for this event type, and it can't have inline handlers + return; + } - // Handle triggering a single element + // Caller can pass in an Event, Object, or just an event type string + event = typeof event === "object" ? + // jQuery.Event object + event[ jQuery.expando ] ? event : + // Object literal + new jQuery.Event( type, event ) : + // Just the event type (string) + new jQuery.Event( type ); - // don't do events on text and comment nodes - if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) { - return undefined; - } + event.type = type; + event.exclusive = exclusive; + event.namespace = namespaces.join("."); + event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)"); + + // triggerHandler() and global events don't bubble or run the default action + if ( onlyHandlers || !elem ) { + event.preventDefault(); + event.stopPropagation(); + } - // Clean up in case it is reused - event.result = undefined; - event.target = elem; + // Handle a global trigger + if ( !elem ) { + // TODO: Stop taunting the data cache; remove global events and always attach to document + jQuery.each( jQuery.cache, function() { + // internalKey variable is just used to make it easier to find + // and potentially change this stuff later; currently it just + // points to jQuery.expando + var internalKey = jQuery.expando, + internalCache = this[ internalKey ]; + if ( internalCache && internalCache.events && internalCache.events[ type ] ) { + jQuery.event.trigger( event, data, internalCache.handle.elem ); + } + }); + return; + } - // Clone the incoming data, if any - data = jQuery.makeArray( data ); - data.unshift( event ); + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; } - event.currentTarget = elem; + // Clean up the event in case it is being reused + event.result = undefined; + event.target = elem; - // Trigger the event, it is assumed that "handle" is a function - var handle = jQuery._data( elem, "handle" ); + // Clone any incoming data and prepend the event, creating the handler arg list + data = data != null ? jQuery.makeArray( data ) : []; + data.unshift( event ); - if ( handle ) { - handle.apply( elem, data ); - } + var cur = elem, + // IE doesn't like method names with a colon (#3533, #8272) + ontype = type.indexOf(":") < 0 ? "on" + type : ""; - var parent = elem.parentNode || elem.ownerDocument; + // Fire event on the current element, then bubble up the DOM tree + do { + var handle = jQuery._data( cur, "handle" ); - // Trigger an inline bound script - try { - if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) { - if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) { - event.result = false; - event.preventDefault(); - } + event.currentTarget = cur; + if ( handle ) { + handle.apply( cur, data ); } - // prevent IE from throwing an error for some elements with some event types, see #3533 - } catch (inlineError) {} + // Trigger an inline bound script + if ( ontype && jQuery.acceptData( cur ) && cur[ ontype ] && cur[ ontype ].apply( cur, data ) === false ) { + event.result = false; + event.preventDefault(); + } - if ( !event.isPropagationStopped() && parent ) { - jQuery.event.trigger( event, data, parent, true ); + // Bubble up to document, then to window + cur = cur.parentNode || cur.ownerDocument || cur === event.target.ownerDocument && window; + } while ( cur && !event.isPropagationStopped() ); - } else if ( !event.isDefaultPrevented() ) { + // If nobody prevented the default action, do it now + if ( !event.isDefaultPrevented() ) { var old, - target = event.target, - targetType = type.replace( rnamespaces, "" ), - isClick = jQuery.nodeName( target, "a" ) && targetType === "click", - special = jQuery.event.special[ targetType ] || {}; + special = jQuery.event.special[ type ] || {}; - if ( (!special._default || special._default.call( elem, event ) === false) && - !isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) { + if ( (!special._default || special._default.call( elem.ownerDocument, event ) === false) && + !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { + // Call a native DOM method on the target with the same name name as the event. + // Can't use an .isFunction)() check here because IE6/7 fails that test. + // IE<9 dies on focus to hidden element (#1486), may want to revisit a try/catch. try { - if ( target[ targetType ] ) { - // Make sure that we don't accidentally re-trigger the onFOO events - old = target[ "on" + targetType ]; + if ( ontype && elem[ type ] ) { + // Don't re-trigger an onFOO event when we call its FOO() method + old = elem[ ontype ]; if ( old ) { - target[ "on" + targetType ] = null; + elem[ ontype ] = null; } - jQuery.event.triggered = true; - target[ targetType ](); + jQuery.event.triggered = type; + elem[ type ](); } - - // prevent IE from throwing an error for some elements with some event types, see #3533 - } catch (triggerError) {} + } catch ( ieError ) {} if ( old ) { - target[ "on" + targetType ] = old; + elem[ ontype ] = old; } - jQuery.event.triggered = false; + jQuery.event.triggered = undefined; } } + + return event.result; }, handle: function( event ) { - var all, handlers, namespaces, namespace_re, events, - namespace_sort = [], - args = jQuery.makeArray( arguments ); - - event = args[0] = jQuery.event.fix( event || window.event ); + event = jQuery.event.fix( event || window.event ); + // Snapshot the handlers list since a called handler may add/remove events. + var handlers = ((jQuery._data( this, "events" ) || {})[ event.type ] || []).slice(0), + run_all = !event.exclusive && !event.namespace, + args = Array.prototype.slice.call( arguments, 0 ); + + // Use the fix-ed Event rather than the (read-only) native event + args[0] = event; event.currentTarget = this; - // Namespaced event handlers - all = event.type.indexOf(".") < 0 && !event.exclusive; - - if ( !all ) { - namespaces = event.type.split("."); - event.type = namespaces.shift(); - namespace_sort = namespaces.slice(0).sort(); - namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - event.namespace = event.namespace || namespace_sort.join("."); - - events = jQuery._data(this, "events"); - - handlers = (events || {})[ event.type ]; - - if ( events && handlers ) { - // Clone the handlers to prevent manipulation - handlers = handlers.slice(0); - - for ( var j = 0, l = handlers.length; j < l; j++ ) { - var handleObj = handlers[ j ]; - - // Filter the functions by class - if ( all || namespace_re.test( handleObj.namespace ) ) { - // Pass in a reference to the handler function itself - // So that we can later remove it - event.handler = handleObj.handler; - event.data = handleObj.data; - event.handleObj = handleObj; - - var ret = handleObj.handler.apply( this, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); - } + for ( var j = 0, l = handlers.length; j < l; j++ ) { + var handleObj = handlers[ j ]; + + // Triggered event must 1) be non-exclusive and have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event. + if ( run_all || event.namespace_re.test( handleObj.namespace ) ) { + // Pass in a reference to the handler function itself + // So that we can later remove it + event.handler = handleObj.handler; + event.data = handleObj.data; + event.handleObj = handleObj; + + var ret = handleObj.handler.apply( this, args ); + + if ( ret !== undefined ) { + event.result = ret; + if ( ret === false ) { + event.preventDefault(); + event.stopPropagation(); } + } - if ( event.isImmediatePropagationStopped() ) { - break; - } + if ( event.isImmediatePropagationStopped() ) { + break; } } } - return event.result; }, @@ -2614,8 +3015,9 @@ jQuery.event = { // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && event.clientX != null ) { - var doc = document.documentElement, - body = document.body; + var eventDocument = event.target.ownerDocument || document, + doc = eventDocument.documentElement, + body = eventDocument.body; event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); @@ -2694,10 +3096,10 @@ jQuery.removeEvent = document.removeEventListener ? } }; -jQuery.Event = function( src ) { +jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !this.preventDefault ) { - return new jQuery.Event( src ); + return new jQuery.Event( src, props ); } // Event object @@ -2715,6 +3117,11 @@ jQuery.Event = function( src ) { this.type = src; } + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + // timeStamp is buggy for some events on Firefox(#3843) // So we won't rely on the native value this.timeStamp = jQuery.now(); @@ -2776,33 +3183,27 @@ jQuery.Event.prototype = { // Checks if an event happened on an element within another element // Used in jQuery.event.special.mouseenter and mouseleave handlers var withinElement = function( event ) { + // Check if mouse(over|out) are still within the same parent element - var parent = event.relatedTarget; + var related = event.relatedTarget, + inside = false, + eventType = event.type; - // Firefox sometimes assigns relatedTarget a XUL element - // which we cannot access the parentNode property of - try { + event.type = event.data; - // Chrome does something similar, the parentNode property - // can be accessed but is null. - if ( parent !== document && !parent.parentNode ) { - return; - } - // Traverse up the tree - while ( parent && parent !== this ) { - parent = parent.parentNode; + if ( related !== this ) { + + if ( related ) { + inside = jQuery.contains( this, related ); } - if ( parent !== this ) { - // set the correct event type - event.type = event.data; + if ( !inside ) { - // handle event if we actually just moused on to a non sub-element jQuery.event.handle.apply( this, arguments ); - } - // assuming we've left the element since we most likely mousedover a xul element - } catch(e) { } + event.type = eventType; + } + } }, // In case of event delegation, we only need to rename the event.type, @@ -2832,7 +3233,7 @@ if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function( data, namespaces ) { - if ( this.nodeName && this.nodeName.toLowerCase() !== "form" ) { + if ( !jQuery.nodeName( this, "form" ) ) { jQuery.event.add(this, "click.specialSubmit", function( e ) { var elem = e.target, type = elem.type; @@ -2881,7 +3282,7 @@ if ( !jQuery.support.changeBubbles ) { }).join("-") : ""; - } else if ( elem.nodeName.toLowerCase() === "select" ) { + } else if ( jQuery.nodeName( elem, "select" ) ) { val = elem.selectedIndex; } @@ -2921,9 +3322,9 @@ if ( !jQuery.support.changeBubbles ) { beforedeactivate: testChange, click: function( e ) { - var elem = e.target, type = elem.type; + var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : ""; - if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) { + if ( type === "radio" || type === "checkbox" || jQuery.nodeName( elem, "select" ) ) { testChange.call( this, e ); } }, @@ -2931,9 +3332,9 @@ if ( !jQuery.support.changeBubbles ) { // Change has to be called before submit // Keydown will be called before keypress, which is used in submit-event delegation keydown: function( e ) { - var elem = e.target, type = elem.type; + var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : ""; - if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") || + if ( (e.keyCode === 13 && !jQuery.nodeName( elem, "textarea" ) ) || (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || type === "select-multiple" ) { testChange.call( this, e ); @@ -2990,27 +3391,43 @@ function trigger( type, elem, args ) { } // Create "bubbling" focus and blur events -if ( document.addEventListener ) { +if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler while someone wants focusin/focusout + var attaches = 0; + jQuery.event.special[ fix ] = { setup: function() { - this.addEventListener( orig, handler, true ); + if ( attaches++ === 0 ) { + document.addEventListener( orig, handler, true ); + } }, teardown: function() { - this.removeEventListener( orig, handler, true ); + 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.handle.call( this, e ); + e.originalEvent = {}; + jQuery.event.trigger( e, null, e.target ); + if ( e.isDefaultPrevented() ) { + donor.preventDefault(); + } } }); } jQuery.each(["bind", "one"], function( i, name ) { jQuery.fn[ name ] = function( type, data, fn ) { + var handler; + // Handle object literals if ( typeof type === "object" ) { for ( var key in type ) { @@ -3019,15 +3436,20 @@ jQuery.each(["bind", "one"], function( i, name ) { return this; } - if ( jQuery.isFunction( data ) || data === false ) { + if ( arguments.length === 2 || data === false ) { fn = data; data = undefined; } - var handler = name === "one" ? jQuery.proxy( fn, function( event ) { - jQuery( this ).unbind( event, handler ); - return fn.apply( this, arguments ); - }) : fn; + if ( name === "one" ) { + handler = function( event ) { + jQuery( this ).unbind( event, handler ); + return fn.apply( this, arguments ); + }; + handler.guid = fn.guid || jQuery.guid++; + } else { + handler = fn; + } if ( type === "unload" && name !== "one" ) { this.one( type, data, fn ); @@ -3065,7 +3487,7 @@ jQuery.fn.extend({ undelegate: function( selector, types, fn ) { if ( arguments.length === 0 ) { - return this.unbind( "live" ); + return this.unbind( "live" ); } else { return this.die( types, null, fn, selector ); @@ -3080,35 +3502,34 @@ jQuery.fn.extend({ triggerHandler: function( type, data ) { if ( this[0] ) { - var event = jQuery.Event( type ); - event.preventDefault(); - event.stopPropagation(); - jQuery.event.trigger( event, data, this[0] ); - return event.result; + return jQuery.event.trigger( type, data, this[0], true ); } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, - i = 1; + guid = fn.guid || jQuery.guid++, + i = 0, + toggler = function( event ) { + // Figure out which function to execute + var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; + jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); + + // Make sure that clicks stop + event.preventDefault(); + + // and execute the function + return args[ lastToggle ].apply( this, arguments ) || false; + }; // link all the functions, so any of them can unbind this click handler + toggler.guid = guid; while ( i < args.length ) { - jQuery.proxy( fn, args[ i++ ] ); + args[ i++ ].guid = guid; } - 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 ); - - // Make sure that clicks stop - event.preventDefault(); - - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - })); + return this.click( toggler ); }, hover: function( fnOver, fnOut ) { @@ -3137,8 +3558,16 @@ jQuery.each(["live", "die"], function( i, name ) { return this; } - if ( jQuery.isFunction( data ) ) { - fn = data; + if ( name === "die" && !types && + origSelector && origSelector.charAt(0) === "." ) { + + context.unbind( origSelector ); + + return this; + } + + if ( data === false || jQuery.isFunction( data ) ) { + fn = data || returnFalse; data = undefined; } @@ -3160,7 +3589,7 @@ jQuery.each(["live", "die"], function( i, name ) { preType = type; - if ( type === "focus" || type === "blur" ) { + if ( liveMap[ type ] ) { types.push( liveMap[ type ] + namespaces ); type = type + namespaces; @@ -3231,6 +3660,11 @@ function liveHandler( event ) { if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { event.type = handleObj.preType; related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; + + // Make sure not to accidentally match a child element with the same selector + if ( related && jQuery.contains( elem, related ) ) { + related = elem; + } } if ( !related || related !== elem ) { @@ -3269,7 +3703,7 @@ function liveHandler( event ) { } function liveConvert( type, selector ) { - return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&"); + return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspaces, "&"); } jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + @@ -3294,6 +3728,7 @@ jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl }); + /*! * Sizzle CSS Selector Engine * Copyright 2011, The Dojo Foundation @@ -3918,43 +4353,53 @@ var Expr = Sizzle.selectors = { }, text: function( elem ) { + var attr = elem.getAttribute( "type" ), type = elem.type; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case - return "text" === elem.getAttribute( 'type' ); + return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null ); }, + radio: function( elem ) { - return "radio" === elem.type; + return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type; }, checkbox: function( elem ) { - return "checkbox" === elem.type; + return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type; }, file: function( elem ) { - return "file" === elem.type; + return elem.nodeName.toLowerCase() === "input" && "file" === elem.type; }, + password: function( elem ) { - return "password" === elem.type; + return elem.nodeName.toLowerCase() === "input" && "password" === elem.type; }, submit: function( elem ) { - return "submit" === elem.type; + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "submit" === elem.type; }, image: function( elem ) { - return "image" === elem.type; + return elem.nodeName.toLowerCase() === "input" && "image" === elem.type; }, reset: function( elem ) { - return "reset" === elem.type; + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && "reset" === elem.type; }, button: function( elem ) { - return "button" === elem.type || elem.nodeName.toLowerCase() === "button"; + var name = elem.nodeName.toLowerCase(); + return name === "input" && "button" === elem.type || name === "button"; }, input: function( elem ) { return (/input|select|textarea|button/i).test( elem.nodeName ); + }, + + focus: function( elem ) { + return elem === elem.ownerDocument.activeElement; } }, setFilters: { @@ -4207,6 +4652,16 @@ if ( document.documentElement.compareDocumentPosition ) { } else { sortOrder = function( a, b ) { + // The nodes are identical, we can exit early + if ( a === b ) { + hasDuplicate = true; + return 0; + + // Fallback to using sourceIndex (in IE) if it's available on both nodes + } else if ( a.sourceIndex && b.sourceIndex ) { + return a.sourceIndex - b.sourceIndex; + } + var al, bl, ap = [], bp = [], @@ -4214,13 +4669,8 @@ if ( document.documentElement.compareDocumentPosition ) { bup = b.parentNode, cur = aup; - // The nodes are identical, we can exit early - if ( a === b ) { - hasDuplicate = true; - return 0; - // If the nodes are siblings (or identical) we can do a quick check - } else if ( aup === bup ) { + if ( aup === bup ) { return siblingCheck( a, b ); // If no parents were found then the nodes are disconnected @@ -4496,19 +4946,23 @@ 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, "='$1']"); @@ -4516,7 +4970,15 @@ if ( document.querySelectorAll ) { if ( !Sizzle.isXML( node ) ) { try { if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) { - return matches.call( node, expr ); + var ret = matches.call( node, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || !disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9, so check for that + node.document && node.document.nodeType !== 11 ) { + return ret; + } } } catch(e) {} } @@ -4705,17 +5167,30 @@ var runtil = /Until$/, jQuery.fn.extend({ find: function( selector ) { + var self = this, + i, l; + + if ( typeof selector !== "string" ) { + return jQuery( selector ).filter(function() { + for ( i = 0, l = self.length; i < l; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + }); + } + var ret = this.pushStack( "", "find", selector ), - length = 0; + length, n, r; - for ( var i = 0, l = this.length; i < l; i++ ) { + for ( i = 0, l = this.length; i < l; i++ ) { length = ret.length; jQuery.find( selector, this[i], ret ); if ( i > 0 ) { // Make sure that the results are unique - for ( var n = length; n < ret.length; n++ ) { - for ( var r = 0; r < length; r++ ) { + for ( n = length; n < ret.length; n++ ) { + for ( r = 0; r < length; r++ ) { if ( ret[r] === ret[n] ) { ret.splice(n--, 1); break; @@ -4748,12 +5223,15 @@ jQuery.fn.extend({ }, is: function( selector ) { - return !!selector && jQuery.filter( selector, this ).length > 0; + return !!selector && ( typeof selector === "string" ? + jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var ret = [], i, l, cur = this[0]; - + + // Array if ( jQuery.isArray( selectors ) ) { var match, selector, matches = {}, @@ -4763,8 +5241,8 @@ jQuery.fn.extend({ for ( i = 0, l = selectors.length; i < l; i++ ) { selector = selectors[i]; - if ( !matches[selector] ) { - matches[selector] = jQuery.expr.match.POS.test( selector ) ? + if ( !matches[ selector ] ) { + matches[ selector ] = POS.test( selector ) ? jQuery( selector, context || this.context ) : selector; } @@ -4772,9 +5250,9 @@ jQuery.fn.extend({ while ( cur && cur.ownerDocument && cur !== context ) { for ( selector in matches ) { - match = matches[selector]; + match = matches[ selector ]; - if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) { + if ( match.jquery ? match.index( cur ) > -1 : jQuery( cur ).is( match ) ) { ret.push({ selector: selector, elem: cur, level: level }); } } @@ -4787,8 +5265,10 @@ jQuery.fn.extend({ return ret; } - var pos = POS.test( selectors ) ? - jQuery( selectors, context || this.context ) : null; + // String + var pos = POS.test( selectors ) || typeof selectors !== "string" ? + jQuery( selectors, context || this.context ) : + 0; for ( i = 0, l = this.length; i < l; i++ ) { cur = this[i]; @@ -4800,14 +5280,14 @@ jQuery.fn.extend({ } else { cur = cur.parentNode; - if ( !cur || !cur.ownerDocument || cur === context ) { + if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) { break; } } } } - ret = ret.length > 1 ? jQuery.unique(ret) : ret; + ret = ret.length > 1 ? jQuery.unique( ret ) : ret; return this.pushStack( ret, "closest", selectors ); }, @@ -4830,7 +5310,7 @@ jQuery.fn.extend({ add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : - jQuery.makeArray( selector ), + jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? @@ -4968,6 +5448,11 @@ jQuery.extend({ // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { + + // Can't pass null or undefined to indexOf in Firefox 4 + // Set to 0 to skip string check + qualifier = qualifier || 0; + if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); @@ -5008,6 +5493,8 @@ var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rnocache = /<(?:script|object|embed|option|style)/i, // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, + rscriptType = /\/(java|ecma)script/i, + rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/, wrapMap = { option: [ 1, "<select multiple='multiple'>", "</select>" ], legend: [ 1, "<fieldset>", "</fieldset>" ], @@ -5068,7 +5555,7 @@ jQuery.fn.extend({ } return elem; - }).append(this); + }).append( this ); } return this; @@ -5260,7 +5747,9 @@ 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; } }, @@ -5374,21 +5863,27 @@ function cloneCopyEvent( src, dest ) { } } -function cloneFixAttributes(src, dest) { +function cloneFixAttributes( src, dest ) { + var nodeName; + // 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(); + if ( dest.clearAttributes ) { + dest.clearAttributes(); + } // mergeAttributes, in contrast, only merges back on the // original attributes, not the events - dest.mergeAttributes(src); + if ( dest.mergeAttributes ) { + dest.mergeAttributes( src ); + } + + nodeName = dest.nodeName.toLowerCase(); // IE6-8 fail to clone children inside object elements that use // the proprietary classid attribute value (rather than the type @@ -5427,8 +5922,21 @@ function cloneFixAttributes(src, dest) { } jQuery.buildFragment = function( args, nodes, scripts ) { - var fragment, cacheable, cacheresults, - doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document); + var fragment, cacheable, cacheresults, doc; + + // nodes may contain either an explicit document object, + // a jQuery collection or context object. + // If nodes[0] contains a valid object to assign to doc + if ( nodes && nodes[0] ) { + doc = nodes[0].ownerDocument || nodes[0]; + } + + // Ensure that an attr object doesn't incorrectly stand in as a document object + // Chrome and Firefox seem to allow this to occur and will throw exception + // Fixes #8950 + if ( !doc.createDocumentFragment ) { + doc = 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 @@ -5438,11 +5946,10 @@ jQuery.buildFragment = function( args, nodes, scripts ) { args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) { cacheable = true; + cacheresults = jQuery.fragments[ args[0] ]; - if ( cacheresults ) { - if ( cacheresults !== 1 ) { - fragment = cacheresults; - } + if ( cacheresults && cacheresults !== 1 ) { + fragment = cacheresults; } } @@ -5491,7 +5998,7 @@ jQuery.each({ function getAll( elem ) { if ( "getElementsByTagName" in elem ) { return elem.getElementsByTagName( "*" ); - + } else if ( "querySelectorAll" in elem ) { return elem.querySelectorAll( "*" ); @@ -5500,6 +6007,21 @@ function getAll( elem ) { } } +// Used in clean, fixes the defaultChecked property +function fixDefaultChecked( elem ) { + if ( elem.type === "checkbox" || elem.type === "radio" ) { + elem.defaultChecked = elem.checked; + } +} +// Finds all inputs and passes them to fixDefaultChecked +function findInputs( elem ) { + if ( jQuery.nodeName( elem, "input" ) ) { + fixDefaultChecked( elem ); + } else if ( "getElementsByTagName" in elem ) { + jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); + } +} + jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var clone = elem.cloneNode(true), @@ -5544,10 +6066,15 @@ jQuery.extend({ } } + srcElements = destElements = null; + // Return the cloned set return clone; -}, + }, + clean: function( elems, context, fragment, scripts ) { + var checkScriptType; + context = context || document; // !context.createElement fails in IE with an error but returns typeof 'object' @@ -5555,7 +6082,7 @@ jQuery.extend({ context = context.ownerDocument || context[0] && context[0].ownerDocument || document; } - var ret = []; + var ret = [], j; for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { if ( typeof elem === "number" ) { @@ -5567,54 +6094,67 @@ jQuery.extend({ } // Convert html string into DOM nodes - if ( typeof elem === "string" && !rhtml.test( elem ) ) { - elem = context.createTextNode( elem ); - - } else if ( typeof elem === "string" ) { - // Fix "XHTML"-style tags in all browsers - elem = elem.replace(rxhtmlTag, "<$1></$2>"); + if ( typeof elem === "string" ) { + if ( !rhtml.test( elem ) ) { + elem = context.createTextNode( elem ); + } else { + // Fix "XHTML"-style tags in all browsers + elem = elem.replace(rxhtmlTag, "<$1></$2>"); - // Trim whitespace, otherwise indexOf won't work as expected - var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(), - wrap = wrapMap[ tag ] || wrapMap._default, - depth = wrap[0], - div = context.createElement("div"); + // Trim whitespace, otherwise indexOf won't work as expected + var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(), + wrap = wrapMap[ tag ] || wrapMap._default, + depth = wrap[0], + div = context.createElement("div"); - // Go to html and back, then peel off extra wrappers - div.innerHTML = wrap[1] + elem + wrap[2]; + // Go to html and back, then peel off extra wrappers + div.innerHTML = wrap[1] + elem + wrap[2]; - // Move to the right depth - while ( depth-- ) { - div = div.lastChild; - } + // Move to the right depth + while ( depth-- ) { + div = div.lastChild; + } - // Remove IE's autoinserted <tbody> from table fragments - if ( !jQuery.support.tbody ) { + // Remove IE's autoinserted <tbody> from table fragments + if ( !jQuery.support.tbody ) { - // String was a <table>, *may* have spurious <tbody> - var hasBody = rtbody.test(elem), - tbody = tag === "table" && !hasBody ? - div.firstChild && div.firstChild.childNodes : + // String was a <table>, *may* have spurious <tbody> + var hasBody = rtbody.test(elem), + tbody = tag === "table" && !hasBody ? + div.firstChild && div.firstChild.childNodes : - // String was a bare <thead> or <tfoot> - wrap[1] === "<table>" && !hasBody ? - div.childNodes : - []; + // String was a bare <thead> or <tfoot> + wrap[1] === "<table>" && !hasBody ? + div.childNodes : + []; - for ( var j = tbody.length - 1; j >= 0 ; --j ) { - if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { - tbody[ j ].parentNode.removeChild( tbody[ j ] ); + for ( j = tbody.length - 1; j >= 0 ; --j ) { + if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { + tbody[ j ].parentNode.removeChild( tbody[ j ] ); + } } } - } + // IE completely kills leading whitespace when innerHTML is used + if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { + div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); + } - // IE completely kills leading whitespace when innerHTML is used - if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { - div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); + elem = div.childNodes; } + } - elem = div.childNodes; + // Resets defaultChecked for any radios and checkboxes + // about to be appended to the DOM in IE 6/7 (#8060) + var len; + if ( !jQuery.support.appendChecked ) { + if ( elem[0] && typeof (len = elem.length) === "number" ) { + for ( j = 0; j < len; j++ ) { + findInputs( elem[j] ); + } + } else { + findInputs( elem ); + } } if ( elem.nodeType ) { @@ -5625,13 +6165,18 @@ jQuery.extend({ } if ( fragment ) { + checkScriptType = function( elem ) { + return !elem.type || rscriptType.test( elem.type ); + }; 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"))) ); + var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType ); + + ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); } fragment.appendChild( ret[i] ); } @@ -5693,7 +6238,7 @@ function evalScript( i, elem ) { dataType: "script" }); } else { - jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" ); + jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) ); } if ( elem.parentNode ) { @@ -5703,13 +6248,14 @@ 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/, + rrelNum = /^[+\-]=/, + rrelNumFilter = /[^+\-\.\de]+/g, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssWidth = [ "Left", "Right" ], @@ -5717,11 +6263,7 @@ var ralpha = /alpha\([^)]*\)/i, curCSS, getComputedStyle, - currentStyle, - - fcamelCase = function( all, letter ) { - return letter.toUpperCase(); - }; + currentStyle; jQuery.fn.css = function( name, value ) { // Setting 'undefined' is a no-op @@ -5756,11 +6298,14 @@ jQuery.extend({ // Exclude the following css properties to add px cssNumber: { - "zIndex": true, + "fillOpacity": true, "fontWeight": true, + "lineHeight": true, "opacity": true, - "zoom": true, - "lineHeight": true + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true }, // Add in properties whose names you wish to fix before @@ -5778,20 +6323,29 @@ jQuery.extend({ } // Make sure that we're working with the right name - var ret, origName = jQuery.camelCase( name ), + var ret, type, origName = jQuery.camelCase( name ), style = elem.style, hooks = jQuery.cssHooks[ origName ]; name = jQuery.cssProps[ origName ] || origName; // Check if we're setting a value if ( value !== undefined ) { + type = typeof value; + // Make sure that NaN and null values aren't set. See: #7116 - if ( typeof value === "number" && isNaN( value ) || value == null ) { + if ( type === "number" && isNaN( value ) || value == null ) { return; } + // convert relative number strings (+= or -=) to relative numbers. #7345 + if ( type === "string" && rrelNum.test( value ) ) { + value = +value.replace( rrelNumFilter, "" ) + parseFloat( jQuery.css( elem, name ) ); + // Fixes bug #9237 + type = "number"; + } + // If a number was passed in, add 'px' to the (except for certain CSS properties) - if ( typeof value === "number" && !jQuery.cssNumber[ origName ] ) { + if ( type === "number" && !jQuery.cssNumber[ origName ] ) { value += "px"; } @@ -5816,11 +6370,17 @@ jQuery.extend({ }, css: function( elem, name, extra ) { + var ret, hooks; + // Make sure that we're working with the right name - var ret, origName = jQuery.camelCase( name ), - hooks = jQuery.cssHooks[ origName ]; + name = jQuery.camelCase( name ); + hooks = jQuery.cssHooks[ name ]; + name = jQuery.cssProps[ name ] || name; - name = jQuery.cssProps[ origName ] || origName; + // cssFloat needs a special treatment + if ( name === "cssFloat" ) { + name = "float"; + } // If a hook was provided get the computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) { @@ -5828,7 +6388,7 @@ jQuery.extend({ // Otherwise, if a way to get the computed value exists, use that } else if ( curCSS ) { - return curCSS( elem, name, origName ); + return curCSS( elem, name ); } }, @@ -5848,10 +6408,6 @@ jQuery.extend({ for ( name in options ) { elem.style[ name ] = old[ name ]; } - }, - - camelCase: function( string ) { - return string.replace( rdashAlpha, fcamelCase ); } }); @@ -5865,44 +6421,21 @@ jQuery.each(["height", "width"], function( i, name ) { if ( computed ) { if ( elem.offsetWidth !== 0 ) { - val = getWH( elem, name, extra ); - + return getWH( elem, name, extra ); } else { jQuery.swap( elem, cssShow, function() { val = getWH( elem, name, extra ); }); } - if ( val <= 0 ) { - val = curCSS( elem, name, name ); - - if ( val === "0px" && currentStyle ) { - val = currentStyle( elem, name, name ); - } - - if ( val != null ) { - // Should return "auto" instead of 0, use 0 for - // temporary backwards-compat - return val === "" || val === "auto" ? "0px" : val; - } - } - - if ( val < 0 || val == null ) { - val = elem.style[ name ]; - - // Should return "auto" instead of 0, use 0 for - // temporary backwards-compat - return val === "" || val === "auto" ? "0px" : val; - } - - return typeof val === "string" ? val : val + "px"; + return val; } }, set: function( elem, value ) { if ( rnumpx.test( value ) ) { // ignore negative width and height values #1599 - value = parseFloat(value); + value = parseFloat( value ); if ( value >= 0 ) { return value + "px"; @@ -5919,33 +6452,56 @@ if ( !jQuery.support.opacity ) { jQuery.cssHooks.opacity = { get: function( elem, computed ) { // IE uses filters for opacity - return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ? - (parseFloat(RegExp.$1) / 100) + "" : + return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? + ( parseFloat( RegExp.$1 ) / 100 ) + "" : computed ? "1" : ""; }, set: function( elem, value ) { - var style = elem.style; + var style = elem.style, + currentStyle = elem.currentStyle; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; // Set the alpha filter to set the opacity - var opacity = jQuery.isNaN(value) ? + var opacity = jQuery.isNaN( value ) ? "" : "alpha(opacity=" + value * 100 + ")", - filter = style.filter || ""; + filter = currentStyle && currentStyle.filter || style.filter || ""; - style.filter = ralpha.test(filter) ? - filter.replace(ralpha, opacity) : - style.filter + ' ' + opacity; + style.filter = ralpha.test( filter ) ? + filter.replace( ralpha, opacity ) : + filter + " " + 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 ) { + getComputedStyle = function( elem, name ) { var ret, defaultView, computedStyle; name = name.replace( rupper, "-$1" ).toLowerCase(); @@ -6002,27 +6558,50 @@ if ( document.documentElement.currentStyle ) { curCSS = getComputedStyle || currentStyle; function getWH( elem, name, extra ) { - var which = name === "width" ? cssWidth : cssHeight, - val = name === "width" ? elem.offsetWidth : elem.offsetHeight; - if ( extra === "border" ) { - return val; - } + // Start with offset property + var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, + which = name === "width" ? cssWidth : cssHeight; - jQuery.each( which, function() { - if ( !extra ) { - val -= parseFloat(jQuery.css( elem, "padding" + this )) || 0; + if ( val > 0 ) { + if ( extra !== "border" ) { + jQuery.each( which, function() { + if ( !extra ) { + val -= parseFloat( jQuery.css( elem, "padding" + this ) ) || 0; + } + if ( extra === "margin" ) { + val += parseFloat( jQuery.css( elem, extra + this ) ) || 0; + } else { + val -= parseFloat( jQuery.css( elem, "border" + this + "Width" ) ) || 0; + } + }); } - if ( extra === "margin" ) { - val += parseFloat(jQuery.css( elem, "margin" + this )) || 0; + return val + "px"; + } - } else { - val -= parseFloat(jQuery.css( elem, "border" + this + "Width" )) || 0; - } - }); + // Fall back to computed then uncomputed css if necessary + val = curCSS( elem, name, name ); + if ( val < 0 || val == null ) { + val = elem.style[ name ] || 0; + } + // Normalize "", auto, and prepare for extra + val = parseFloat( val ) || 0; - return val; + // Add padding, border, margin + if ( extra ) { + jQuery.each( which, function() { + val += parseFloat( jQuery.css( elem, "padding" + this ) ) || 0; + if ( extra !== "padding" ) { + val += parseFloat( jQuery.css( elem, "border" + this + "Width" ) ) || 0; + } + if ( extra === "margin" ) { + val += parseFloat( jQuery.css( elem, extra + this ) ) || 0; + } + }); + } + + return val + "px"; } if ( jQuery.expr && jQuery.expr.filters ) { @@ -6048,7 +6627,7 @@ var r20 = /%20/g, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, // #7653, #8125, #8152: local protocol detection - rlocalProtocol = /(?:^file|^widget|\-extension):$/, + rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rquery = /\?/, @@ -6056,11 +6635,7 @@ var r20 = /%20/g, rselectTextarea = /^(?:select|textarea)/i, rspacesAjax = /\s+/, rts = /([?&])_=[^&]*/, - rucHeaders = /(^|\-)([a-z])/g, - rucHeadersFunc = function( _, $1, $2 ) { - return $1 + $2.toUpperCase(); - }, - rurl = /^([\w\+\.\-]+:)\/\/([^\/?#:]*)(?::(\d+))?/, + rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/, // Keep a copy of the old load method _load = jQuery.fn.load, @@ -6090,9 +6665,9 @@ var r20 = /%20/g, ajaxLocParts; // #8138, IE may throw an exception when accessing -// a field from document.location if document.domain has been set +// a field from window.location if document.domain has been set try { - ajaxLocation = document.location.href; + ajaxLocation = location.href; } catch( e ) { // Use the href attribute of an A element // since IE will modify it given document.location @@ -6102,7 +6677,7 @@ try { } // Segment location into parts -ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ); +ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport function addToPrefiltersOrTransports( structure ) { @@ -6140,7 +6715,7 @@ function addToPrefiltersOrTransports( structure ) { }; } -//Base inspection function for prefilters and transports +// Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, dataType /* internal */, inspected /* internal */ ) { @@ -6289,7 +6864,7 @@ jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".sp jQuery.fn[ o ] = function( f ){ return this.bind( o, f ); }; -} ); +}); jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { @@ -6308,7 +6883,7 @@ jQuery.each( [ "get", "post" ], function( i, method ) { dataType: type }); }; -} ); +}); jQuery.extend({ @@ -6360,7 +6935,6 @@ jQuery.extend({ cache: null, traditional: false, headers: {}, - crossDomain: null, */ accepts: { @@ -6435,6 +7009,7 @@ jQuery.extend({ ifModifiedKey, // Headers (they are sent all at once) requestHeaders = {}, + requestHeadersNames = {}, // Response headers responseHeadersString, responseHeaders, @@ -6458,7 +7033,9 @@ jQuery.extend({ // Caches the header setRequestHeader: function( name, value ) { if ( !state ) { - requestHeaders[ name.toLowerCase().replace( rucHeaders, rucHeadersFunc ) ] = value; + var lname = name.toLowerCase(); + name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; + requestHeaders[ name ] = value; } return this; }, @@ -6645,7 +7222,7 @@ jQuery.extend({ s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax ); // Determine if a cross-domain request is in order - if ( !s.crossDomain ) { + if ( s.crossDomain == null ) { parts = rurl.exec( s.url.toLowerCase() ); s.crossDomain = !!( parts && ( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] || @@ -6706,24 +7283,27 @@ jQuery.extend({ // Set the correct header, if data is being sent if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { - requestHeaders[ "Content-Type" ] = s.contentType; + jqXHR.setRequestHeader( "Content-Type", s.contentType ); } // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { ifModifiedKey = ifModifiedKey || s.url; if ( jQuery.lastModified[ ifModifiedKey ] ) { - requestHeaders[ "If-Modified-Since" ] = jQuery.lastModified[ ifModifiedKey ]; + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); } if ( jQuery.etag[ ifModifiedKey ] ) { - requestHeaders[ "If-None-Match" ] = jQuery.etag[ ifModifiedKey ]; + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); } } // 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[ "*" ]; + jqXHR.setRequestHeader( + "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 ) { @@ -6799,7 +7379,7 @@ jQuery.extend({ // 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 @@ -6815,7 +7395,7 @@ jQuery.extend({ }); function buildParams( prefix, obj, traditional, add ) { - if ( jQuery.isArray( obj ) && obj.length ) { + if ( jQuery.isArray( obj ) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { @@ -6835,16 +7415,9 @@ function buildParams( prefix, obj, traditional, add ) { }); } else if ( !traditional && obj != null && typeof obj === "object" ) { - // 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 { - for ( var name in obj ) { - buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); - } + for ( var name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); } } else { @@ -7024,7 +7597,7 @@ function ajaxConvert( s, response ) { var jsc = jQuery.now(), - jsre = /(\=)\?(&|$)|()\?\?()/i; + jsre = /(\=)\?(&|$)|\?\?/i; // Default jsonp settings jQuery.ajaxSetup({ @@ -7037,13 +7610,12 @@ jQuery.ajaxSetup({ // Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { - var dataIsString = ( typeof s.data === "string" ); + var inspectData = s.contentType === "application/x-www-form-urlencoded" && + ( 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 ) ) ) { + inspectData && jsre.test( s.data ) ) ) { var responseContainer, jsonpCallback = s.jsonpCallback = @@ -7051,20 +7623,12 @@ jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { 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 ] ); - } - }; + replace = "$1" + jsonpCallback + "$2"; if ( s.jsonp !== false ) { url = url.replace( jsre, replace ); if ( s.url === url ) { - if ( dataIsString ) { + if ( inspectData ) { data = data.replace( jsre, replace ); } if ( s.data === data ) { @@ -7082,8 +7646,15 @@ jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { responseContainer = [ response ]; }; - // Install cleanUp function - jqXHR.then( cleanUp, cleanUp ); + // Clean-up function + jqXHR.always(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 ] ); + } + }); // Use data converter to retrieve json after script execution s.converters["script json"] = function() { @@ -7099,7 +7670,7 @@ jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { // Delegate to script return "script"; } -} ); +}); @@ -7129,7 +7700,7 @@ jQuery.ajaxPrefilter( "script", function( s ) { s.type = "GET"; s.global = false; } -} ); +}); // Bind script tag hack transport jQuery.ajaxTransport( "script", function(s) { @@ -7157,7 +7728,7 @@ jQuery.ajaxTransport( "script", function(s) { // Attach handlers for all browsers script.onload = script.onreadystatechange = function( _, isAbort ) { - if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) { + if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handle memory leak in IE script.onload = script.onreadystatechange = null; @@ -7188,27 +7759,20 @@ jQuery.ajaxTransport( "script", function(s) { } }; } -} ); - - +}); -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() { +var // #5280: Internet Explorer will keep connections alive if we don't abort on unload + xhrOnUnloadAbort = window.ActiveXObject ? function() { // Abort all pending requests for ( var key in xhrCallbacks ) { xhrCallbacks[ key ]( 0, 1 ); } - }); -} + } : false, + xhrId = 0, + xhrCallbacks; // Functions to create xhrs function createStandardXHR() { @@ -7238,15 +7802,13 @@ jQuery.ajaxSettings.xhr = window.ActiveXObject ? // 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; +// Determine support properties +(function( xhr ) { + jQuery.extend( jQuery.support, { + ajax: !!xhr, + cors: !!xhr && ( "withCredentials" in xhr ) + }); +})( jQuery.ajaxSettings.xhr() ); // Create transport if the browser can provide an xhr if ( jQuery.support.ajax ) { @@ -7285,11 +7847,12 @@ if ( jQuery.support.ajax ) { xhr.overrideMimeType( s.mimeType ); } - // Requested-With header - // Not set for crossDomain requests with no content - // (see why at http://trac.dojotoolkit.org/ticket/9486) - // Won't change header if already provided - if ( !( s.crossDomain && !s.hasContent ) && !headers["X-Requested-With"] ) { + // 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"; } @@ -7328,7 +7891,9 @@ if ( jQuery.support.ajax ) { // Do not keep as active anymore if ( handle ) { xhr.onreadystatechange = jQuery.noop; - delete xhrCallbacks[ handle ]; + if ( xhrOnUnloadAbort ) { + delete xhrCallbacks[ handle ]; + } } // If it's an abort @@ -7389,15 +7954,18 @@ if ( jQuery.support.ajax ) { 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(); + handle = ++xhrId; + if ( xhrOnUnloadAbort ) { + // Create the active xhrs callbacks list if needed + // and attach the unload handler + if ( !xhrCallbacks ) { + xhrCallbacks = {}; + jQuery( window ).unload( xhrOnUnloadAbort ); + } + // Add to list of active xhrs callbacks + xhrCallbacks[ handle ] = callback; } - // Add to list of active xhrs callbacks - handle = xhrId++; - xhr.onreadystatechange = xhrCallbacks[ handle ] = callback; + xhr.onreadystatechange = callback; } }, @@ -7415,6 +7983,7 @@ if ( jQuery.support.ajax ) { var elemdisplay = {}, + iframe, iframeDoc, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i, timerId, @@ -7425,7 +7994,11 @@ var elemdisplay = {}, [ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ], // opacity animations [ "opacity" ] - ]; + ], + fxNow, + requestAnimationFrame = window.webkitRequestAnimationFrame || + window.mozRequestAnimationFrame || + window.oRequestAnimationFrame; jQuery.fn.extend({ show: function( speed, easing, callback ) { @@ -7437,19 +8010,22 @@ jQuery.fn.extend({ } else { for ( var i = 0, j = this.length; i < j; i++ ) { elem = this[i]; - display = elem.style.display; - // 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" ) { - display = elem.style.display = ""; - } + if ( elem.style ) { + display = elem.style.display; + + // 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" ) { + display = elem.style.display = ""; + } - // Set elements which have been overridden with display: none - // in a stylesheet to whatever the default browser style is - // for such an element - if ( display === "" && jQuery.css( elem, "display" ) === "none" ) { - jQuery._data(elem, "olddisplay", defaultDisplay(elem.nodeName)); + // Set elements which have been overridden with display: none + // 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)); + } } } @@ -7457,10 +8033,13 @@ jQuery.fn.extend({ // to avoid the constant reflow for ( i = 0; i < j; i++ ) { elem = this[i]; - display = elem.style.display; - if ( display === "" || display === "none" ) { - elem.style.display = jQuery._data(elem, "olddisplay") || ""; + if ( elem.style ) { + display = elem.style.display; + + if ( display === "" || display === "none" ) { + elem.style.display = jQuery._data(elem, "olddisplay") || ""; + } } } @@ -7474,17 +8053,21 @@ jQuery.fn.extend({ } else { for ( var i = 0, j = this.length; i < j; i++ ) { - var display = jQuery.css( this[i], "display" ); + if ( this[i].style ) { + var display = jQuery.css( this[i], "display" ); - if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) { - jQuery._data( this[i], "olddisplay", display ); + if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) { + jQuery._data( this[i], "olddisplay", display ); + } } } // Set the display of the elements in a second loop // to avoid the constant reflow for ( i = 0; i < j; i++ ) { - this[i].style.display = "none"; + if ( this[i].style ) { + this[i].style.display = "none"; + } } return this; @@ -7522,32 +8105,54 @@ jQuery.fn.extend({ var optall = jQuery.speed(speed, easing, callback); if ( jQuery.isEmptyObject( prop ) ) { - return this.each( optall.complete ); + return this.each( optall.complete, [ false ] ); } + // Do not change referenced properties as per-property easing will be lost + prop = jQuery.extend( {}, prop ); + return this[ optall.queue === false ? "each" : "queue" ](function() { // XXX 'this' does not always have a nodeName when running the // test suite - var opt = jQuery.extend({}, optall), p, + if ( optall.queue === false ) { + jQuery._mark( this ); + } + + var opt = jQuery.extend( {}, optall ), isElement = this.nodeType === 1, hidden = isElement && jQuery(this).is(":hidden"), - self = this; + name, val, p, + display, e, + parts, start, end, unit; + + // will store per property easing and be used to determine when an animation is complete + opt.animatedProperties = {}; for ( p in prop ) { - var name = jQuery.camelCase( p ); + // property name normalization + name = jQuery.camelCase( p ); if ( p !== name ) { prop[ name ] = prop[ p ]; delete prop[ p ]; - p = name; } - if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) { - return opt.complete.call(this); + val = prop[ name ]; + + // easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default) + if ( jQuery.isArray( val ) ) { + opt.animatedProperties[ name ] = val[ 1 ]; + val = prop[ name ] = val[ 0 ]; + } else { + opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing'; + } + + if ( val === "hide" && hidden || val === "show" && !hidden ) { + return opt.complete.call( this ); } - if ( isElement && ( p === "height" || p === "width" ) ) { + if ( isElement && ( name === "height" || name === "width" ) ) { // Make sure that nothing sneaks out // Record all 3 overflow attributes because IE does not // change the overflow attribute when overflowX and @@ -7563,7 +8168,7 @@ jQuery.fn.extend({ this.style.display = "inline-block"; } else { - var display = defaultDisplay(this.nodeName); + display = defaultDisplay( this.nodeName ); // inline-level elements accept inline-block; // block-level elements need to be inline with layout @@ -7577,44 +8182,37 @@ jQuery.fn.extend({ } } } - - if ( jQuery.isArray( prop[p] ) ) { - // Create (if needed) and add to specialEasing - (opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1]; - prop[p] = prop[p][0]; - } } if ( opt.overflow != null ) { this.style.overflow = "hidden"; } - opt.curAnim = jQuery.extend({}, prop); - - jQuery.each( prop, function( name, val ) { - var e = new jQuery.fx( self, opt, name ); + for ( p in prop ) { + e = new jQuery.fx( this, opt, p ); + val = prop[ p ]; if ( rfxtypes.test(val) ) { - e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop ); + e[ val === "toggle" ? hidden ? "show" : "hide" : val ](); } else { - var parts = rfxnum.exec(val), - start = e.cur(); + parts = rfxnum.exec( val ); + start = e.cur(); if ( parts ) { - var end = parseFloat( parts[2] ), - unit = parts[3] || ( jQuery.cssNumber[ name ] ? "" : "px" ); + end = parseFloat( parts[2] ); + unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" ) { - jQuery.style( self, name, (end || 1) + unit); + jQuery.style( this, p, (end || 1) + unit); start = ((end || 1) / e.cur()) * start; - jQuery.style( self, name, start + unit); + jQuery.style( this, p, start + unit); } // If a +=/-= token was provided, we're doing a relative animation if ( parts[1] ) { - end = ((parts[1] === "-=" ? -1 : 1) * end) + start; + end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start; } e.custom( start, end, unit ); @@ -7623,7 +8221,7 @@ jQuery.fn.extend({ e.custom( start, val, "" ); } } - }); + } // For JS strict compliance return true; @@ -7631,15 +8229,18 @@ jQuery.fn.extend({ }, stop: function( clearQueue, gotoEnd ) { - var timers = jQuery.timers; - if ( clearQueue ) { this.queue([]); } this.each(function() { - // go in reverse order so anything added to the queue during the loop is ignored - for ( var i = timers.length - 1; i >= 0; i-- ) { + var timers = jQuery.timers, + i = timers.length; + // clear marker counters if we know they won't be + if ( !gotoEnd ) { + jQuery._unmark( true, this ); + } + while ( i-- ) { if ( timers[i].elem === this ) { if (gotoEnd) { // force the next step to be the last @@ -7661,6 +8262,17 @@ jQuery.fn.extend({ }); +// Animations created synchronously will run synchronously +function createFxNow() { + setTimeout( clearFxNow, 0 ); + return ( fxNow = jQuery.now() ); +} + +function clearFxNow() { + fxNow = undefined; +} + +// Generate parameters to create a standard animation function genFx( type, num ) { var obj = {}; @@ -7699,13 +8311,16 @@ jQuery.extend({ // Queueing opt.old = opt.complete; - opt.complete = function() { - if ( opt.queue !== false ) { - jQuery(this).dequeue(); - } + opt.complete = function( noUnmark ) { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } + + if ( opt.queue !== false ) { + jQuery.dequeue( this ); + } else if ( noUnmark !== false ) { + jQuery._unmark( this ); + } }; return opt; @@ -7727,9 +8342,7 @@ jQuery.extend({ this.elem = elem; this.prop = prop; - if ( !options.orig ) { - options.orig = {}; - } + options.orig = options.orig || {}; } }); @@ -7761,9 +8374,10 @@ jQuery.fx.prototype = { // Start an animation from one number to another custom: function( from, to, unit ) { var self = this, - fx = jQuery.fx; + fx = jQuery.fx, + raf; - this.startTime = jQuery.now(); + this.startTime = fxNow || createFxNow(); this.start = from; this.end = to; this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); @@ -7777,7 +8391,20 @@ jQuery.fx.prototype = { t.elem = this.elem; if ( t() && jQuery.timers.push(t) && !timerId ) { - timerId = setInterval(fx.tick, fx.interval); + // Use requestAnimationFrame instead of setInterval if available + if ( requestAnimationFrame ) { + timerId = true; + raf = function() { + // When timerId gets set to null at any point, this stops + if ( timerId ) { + requestAnimationFrame( raf ); + fx.tick(); + } + }; + requestAnimationFrame( raf ); + } else { + timerId = setInterval( fx.tick, fx.interval ); + } } }, @@ -7808,60 +8435,64 @@ jQuery.fx.prototype = { // Each step of an animation step: function( gotoEnd ) { - var t = jQuery.now(), done = true; + var t = fxNow || createFxNow(), + done = true, + elem = this.elem, + options = this.options, + i, n; - if ( gotoEnd || t >= this.options.duration + this.startTime ) { + if ( gotoEnd || t >= options.duration + this.startTime ) { this.now = this.end; this.pos = this.state = 1; this.update(); - this.options.curAnim[ this.prop ] = true; + options.animatedProperties[ this.prop ] = true; - for ( var i in this.options.curAnim ) { - if ( this.options.curAnim[i] !== true ) { + for ( i in options.animatedProperties ) { + if ( options.animatedProperties[i] !== true ) { done = false; } } if ( done ) { // Reset the overflow - if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { - var elem = this.elem, - options = this.options; + if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { jQuery.each( [ "", "X", "Y" ], function (index, value) { elem.style[ "overflow" + value ] = options.overflow[index]; - } ); + }); } // Hide the element if the "hide" operation was done - if ( this.options.hide ) { - jQuery(this.elem).hide(); + if ( options.hide ) { + jQuery(elem).hide(); } // Reset the properties, if the item has been hidden or shown - if ( this.options.hide || this.options.show ) { - for ( var p in this.options.curAnim ) { - jQuery.style( this.elem, p, this.options.orig[p] ); + if ( options.hide || options.show ) { + for ( var p in options.animatedProperties ) { + jQuery.style( elem, p, options.orig[p] ); } } // Execute the complete function - this.options.complete.call( this.elem ); + options.complete.call( elem ); } return false; } else { - var n = t - this.startTime; - this.state = n / this.options.duration; - - // Perform the easing function, defaults to swing - var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop]; - var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear"); - this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration); - this.now = this.start + ((this.end - this.start) * this.pos); + // classical easing cannot be used with an Infinity duration + if ( options.duration == Infinity ) { + this.now = t; + } else { + n = t - this.startTime; + this.state = n / options.duration; + // Perform the easing function, defaults to swing + this.pos = jQuery.easing[ options.animatedProperties[ this.prop ] ]( this.state, n, 0, 1, options.duration ); + this.now = this.start + ((this.end - this.start) * this.pos); + } // Perform the next step of the animation this.update(); } @@ -7872,9 +8503,7 @@ jQuery.fx.prototype = { jQuery.extend( jQuery.fx, { tick: function() { - var timers = jQuery.timers; - - for ( var i = 0; i < timers.length; i++ ) { + for ( var timers = jQuery.timers, i = 0 ; i < timers.length ; ++i ) { if ( !timers[i]() ) { timers.splice(i--, 1); } @@ -7922,17 +8551,47 @@ if ( jQuery.expr && jQuery.expr.filters ) { }; } +// Try to restore the default display value of an element function defaultDisplay( nodeName ) { + if ( !elemdisplay[ nodeName ] ) { - var elem = jQuery("<" + nodeName + ">").appendTo("body"), - display = elem.css("display"); + + var body = document.body, + elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), + display = elem.css( "display" ); elem.remove(); + // If the simple way fails, + // get element's real default display by attaching it to a temp iframe if ( display === "none" || display === "" ) { - display = "block"; + // No iframe to use yet, so create it + if ( !iframe ) { + iframe = document.createElement( "iframe" ); + iframe.frameBorder = iframe.width = iframe.height = 0; + } + + body.appendChild( iframe ); + + // Create a cacheable copy of the iframe document on first call. + // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML + // document to it; WebKit & Firefox won't allow reusing the iframe document. + if ( !iframeDoc || !iframe.createElement ) { + iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; + iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" ); + iframeDoc.close(); + } + + elem = iframeDoc.createElement( nodeName ); + + iframeDoc.body.appendChild( elem ); + + display = jQuery.css( elem, "display" ); + + body.removeChild( iframe ); } + // Store the correct default display elemdisplay[ nodeName ] = display; } @@ -7979,8 +8638,8 @@ if ( "getBoundingClientRect" in document.documentElement ) { 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; @@ -8093,7 +8752,6 @@ jQuery.offset = { this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop); body.removeChild( container ); - body = container = innerDiv = checkDiv = table = td = null; jQuery.offset.initialize = jQuery.noop; }, @@ -8123,17 +8781,19 @@ 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(); + curTop = curPosition.top; + curLeft = curPosition.left; + } else { + curTop = parseFloat( curCSSTop ) || 0; + curLeft = parseFloat( curCSSLeft ) || 0; } - curTop = calculatePosition ? curPosition.top : parseInt( curCSSTop, 10 ) || 0; - curLeft = calculatePosition ? curPosition.left : parseInt( curCSSLeft, 10 ) || 0; - if ( jQuery.isFunction( options ) ) { options = options.call( elem, i, curOffset ); } @@ -8202,29 +8862,16 @@ jQuery.fn.extend({ jQuery.each( ["Left", "Top"], function( i, name ) { var method = "scroll" + name; - jQuery.fn[ method ] = function(val) { - var elem = this[0], win; + jQuery.fn[ method ] = function( val ) { + var elem, win; - if ( !elem ) { - return null; - } + if ( val === undefined ) { + elem = this[ 0 ]; - if ( val !== undefined ) { - // Set the scroll offset - return this.each(function() { - win = getWindow( this ); - - if ( win ) { - win.scrollTo( - !i ? val : jQuery(win).scrollLeft(), - i ? val : jQuery(win).scrollTop() - ); + if ( !elem ) { + return null; + } - } else { - this[ method ] = val; - } - }); - } else { win = getWindow( elem ); // Return the scroll offset @@ -8233,6 +8880,21 @@ jQuery.each( ["Left", "Top"], function( i, name ) { win.document.body[ method ] : elem[ method ]; } + + // Set the scroll offset + return this.each(function() { + win = getWindow( this ); + + if ( win ) { + win.scrollTo( + !i ? val : jQuery( win ).scrollLeft(), + i ? val : jQuery( win ).scrollTop() + ); + + } else { + this[ method ] = val; + } + }); }; }); @@ -8247,22 +8909,24 @@ function getWindow( elem ) { -// Create innerHeight, innerWidth, outerHeight and outerWidth methods +// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods jQuery.each([ "Height", "Width" ], function( i, name ) { var type = name.toLowerCase(); // innerHeight and innerWidth - jQuery.fn["inner" + name] = function() { - return this[0] ? - parseFloat( jQuery.css( this[0], type, "padding" ) ) : + jQuery.fn[ "inner" + name ] = function() { + var elem = this[0]; + return elem && elem.style ? + parseFloat( jQuery.css( elem, type, "padding" ) ) : null; }; // outerHeight and outerWidth - jQuery.fn["outer" + name] = function( margin ) { - return this[0] ? - parseFloat( jQuery.css( this[0], type, margin ? "margin" : "border" ) ) : + jQuery.fn[ "outer" + name ] = function( margin ) { + var elem = this[0]; + return elem && elem.style ? + parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) : null; }; @@ -8312,5 +8976,6 @@ jQuery.each([ "Height", "Width" ], function( i, name ) { }); +// Expose jQuery to the global object window.jQuery = window.$ = jQuery; })(window); |