diff --git a/JqueryGrailsPlugin.groovy b/JqueryGrailsPlugin.groovy index f796d55..3f00a66 100755 --- a/JqueryGrailsPlugin.groovy +++ b/JqueryGrailsPlugin.groovy @@ -24,7 +24,7 @@ import org.codehaus.groovy.grails.commons.ConfigurationHolder class JqueryGrailsPlugin { // Only change the point release. 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rv:([\w.]+))?/, + // Matches dashed string for camelizing + rdashAlpha = /-([a-z]|[0-9])/ig, + rmsPrefix = /^-ms-/, + + // 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, @@ -131,7 +140,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; - doc = (context ? context.ownerDocument || context : document); + doc = ( context ? context.ownerDocument || context : document ); // If a single string is passed in and it's a single tag // just do a createElement and skip the rest @@ -148,7 +157,7 @@ jQuery.fn = jQuery.prototype = { } else { ret = jQuery.buildFragment( [ match[1] ], [ doc ] ); - selector = (ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment).childNodes; + selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes; } return jQuery.merge( this, selector ); @@ -178,7 +187,7 @@ jQuery.fn = jQuery.prototype = { // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { - return (context || rootjQuery).find( selector ); + return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) @@ -192,7 +201,7 @@ jQuery.fn = jQuery.prototype = { return rootjQuery.ready( selector ); } - if (selector.selector !== undefined) { + if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } @@ -204,7 +213,7 @@ jQuery.fn = jQuery.prototype = { selector: "", // The current version of jQuery being used - jquery: "1.6.1", + jquery: "1.7", // The default length of a jQuery object is 0 length: 0, @@ -249,7 +258,7 @@ jQuery.fn = jQuery.prototype = { ret.context = this.context; if ( name === "find" ) { - ret.selector = this.selector + (this.selector ? " " : "") + selector; + ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } @@ -270,7 +279,7 @@ jQuery.fn = jQuery.prototype = { jQuery.bindReady(); // Add the callback - readyList.done( fn ); + readyList.add( fn ); return this; }, @@ -425,7 +434,7 @@ jQuery.extend({ } // If there are functions bound, to execute - readyList.resolveWith( document, [ jQuery ] ); + readyList.fireWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { @@ -439,7 +448,7 @@ jQuery.extend({ return; } - readyList = jQuery._Deferred(); + readyList = jQuery.Callbacks( "once memory" ); // Catch cases where $(document).ready() is called after the // browser event has already occurred. @@ -495,8 +504,8 @@ jQuery.extend({ return obj && typeof obj === "object" && "setInterval" in obj; }, - isNaN: function( obj ) { - return obj == null || !rdigit.test( obj ) || isNaN( obj ); + isNumeric: function( obj ) { + return obj != null && rdigit.test( obj ) && !isNaN( obj ); }, type: function( obj ) { @@ -513,10 +522,15 @@ jQuery.extend({ return false; } - // Not own constructor property must be Object - if ( obj.constructor && - !hasOwn.call(obj, "constructor") && - !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + try { + // Not own constructor property must be Object + if ( obj.constructor && + !hasOwn.call(obj, "constructor") && + !hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { + return false; + } + } catch ( e ) { + // IE8,9 Will throw exceptions on certain host objects #9897 return false; } @@ -559,31 +573,30 @@ jQuery.extend({ .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { - return (new Function( "return " + data ))(); + return ( new Function( "return " + data ) )(); } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing - // (xml & tmp used internally) - parseXML: function( data , xml , tmp ) { - - if ( window.DOMParser ) { // Standard - tmp = new DOMParser(); - xml = tmp.parseFromString( data , "text/xml" ); - } else { // IE - xml = new ActiveXObject( "Microsoft.XMLDOM" ); - xml.async = "false"; - xml.loadXML( data ); - } - - tmp = xml.documentElement; - - if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) { + parseXML: function( data ) { + var xml, tmp; + try { + if ( window.DOMParser ) { // Standard + tmp = new DOMParser(); + xml = tmp.parseFromString( data , "text/xml" ); + } else { // IE + xml = new ActiveXObject( "Microsoft.XMLDOM" ); + xml.async = "false"; + xml.loadXML( data ); + } + } catch( e ) { + xml = undefined; + } + if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } - return xml; }, @@ -603,6 +616,12 @@ jQuery.extend({ } }, + // Convert dashed to camelCase; used by the css and data modules + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase(); }, @@ -684,15 +703,22 @@ jQuery.extend({ return ret; }, - inArray: function( elem, array ) { + inArray: function( elem, array, i ) { + var len; - if ( indexOf ) { - return indexOf.call( array, elem ); - } + if ( array ) { + if ( indexOf ) { + return indexOf.call( array, elem, i ); + } - for ( var i = 0, length = array.length; i < length; i++ ) { - if ( array[ i ] === elem ) { - return i; + len = array.length; + i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; + + for ( ; i < len; i++ ) { + // Skip accessing in sparse arrays + if ( i in array && array[ i ] === elem ) { + return i; + } } } @@ -799,7 +825,7 @@ jQuery.extend({ }, // 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; @@ -828,7 +854,7 @@ jQuery.extend({ }, now: function() { - return (new Date()).getTime(); + return ( new Date() ).getTime(); }, // Use of jQuery.browser is frowned upon. @@ -930,194 +956,378 @@ function doScrollCheck() { jQuery.ready(); } -// Expose jQuery to the global object +// Expose jQuery as an AMD module, but only for AMD loaders that +// understand the issues with loading multiple versions of jQuery +// in a page that all might call define(). The loader will indicate +// they have special allowances for multiple jQuery versions by +// specifying define.amd.jQuery = true. Register as a named module, +// since jQuery can be concatenated with other files that may use define, +// but not use a proper concatenation script that understands anonymous +// AMD modules. A named AMD is safest and most robust way to register. +// Lowercase jquery is used because AMD module names are derived from +// file names, and jQuery is normally delivered in a lowercase file name. +if ( typeof define === "function" && define.amd && define.amd.jQuery ) { + define( "jquery", [], function () { return jQuery; } ); +} + return jQuery; })(); -var // Promise methods - promiseMethods = "done fail isResolved isRejected promise then always pipe".split( " " ), - // Static reference to slice - sliceDeferred = [].slice; +// String to Object flags format cache +var flagsCache = {}; -jQuery.extend({ - // Create a simple deferred (one callbacks list) - _Deferred: function() { - var // callbacks list - callbacks = [], - // stored [ context , args ] - fired, - // to avoid firing when already doing so - firing, - // flag to know if the deferred has been cancelled - cancelled, - // the deferred itself - deferred = { - - // done( f1, f2, ...) - done: function() { - if ( !cancelled ) { - var args = arguments, - i, - length, - elem, - type, - _fired; - if ( fired ) { - _fired = fired; - fired = 0; - } - for ( i = 0, length = args.length; i < length; i++ ) { - elem = args[ i ]; - type = jQuery.type( elem ); - if ( type === "array" ) { - deferred.done.apply( deferred, elem ); - } else if ( type === "function" ) { - callbacks.push( elem ); +// Convert String-formatted flags into Object-formatted ones and store in cache +function createFlags( flags ) { + var object = flagsCache[ flags ] = {}, + i, length; + flags = flags.split( /\s+/ ); + for ( i = 0, length = flags.length; i < length; i++ ) { + object[ flags[i] ] = true; + } + return object; +} + +/* + * Create a callback list using the following parameters: + * + * flags: an optional list of space-separated flags that will change how + * the callback list behaves + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible flags: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( flags ) { + + // Convert flags from String-formatted to Object-formatted + // (we check in cache first) + flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {}; + + var // Actual callback list + list = [], + // Stack of fire calls for repeatable lists + stack = [], + // Last fire value (for non-forgettable lists) + memory, + // Flag to know if list is currently firing + firing, + // First callback to fire (used internally by add and fireWith) + firingStart, + // End of the loop when firing + firingLength, + // Index of currently firing callback (modified by remove if needed) + firingIndex, + // Add one or several callbacks to the list + add = function( args ) { + var i, + length, + elem, + type, + actual; + for ( i = 0, length = args.length; i < length; i++ ) { + elem = args[ i ]; + type = jQuery.type( elem ); + if ( type === "array" ) { + // Inspect recursively + add( elem ); + } else if ( type === "function" ) { + // Add if not in unique mode and callback is not in + if ( !flags.unique || !self.has( elem ) ) { + list.push( elem ); + } + } + } + }, + // Fire callbacks + fire = function( context, args ) { + args = args || []; + memory = !flags.memory || [ context, args ]; + firing = true; + firingIndex = firingStart || 0; + firingStart = 0; + firingLength = list.length; + for ( ; list && firingIndex < firingLength; firingIndex++ ) { + if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) { + memory = true; // Mark as halted + break; + } + } + firing = false; + if ( list ) { + if ( !flags.once ) { + if ( stack && stack.length ) { + memory = stack.shift(); + self.fireWith( memory[ 0 ], memory[ 1 ] ); + } + } else if ( memory === true ) { + self.disable(); + } else { + list = []; + } + } + }, + // Actual Callbacks object + self = { + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + var length = list.length; + add( arguments ); + // Do we need to add the callbacks to the + // current firing batch? + if ( firing ) { + firingLength = list.length; + // With memory, if we're not firing then + // we should call right away, unless previous + // firing was halted (stopOnFalse) + } else if ( memory && memory !== true ) { + firingStart = length; + fire( memory[ 0 ], memory[ 1 ] ); + } + } + return this; + }, + // Remove a callback from the list + remove: function() { + if ( list ) { + var args = arguments, + argIndex = 0, + argLength = args.length; + for ( ; argIndex < argLength ; argIndex++ ) { + for ( var i = 0; i < list.length; i++ ) { + if ( args[ argIndex ] === list[ i ] ) { + // Handle firingIndex and firingLength + if ( firing ) { + if ( i <= firingLength ) { + firingLength--; + if ( i <= firingIndex ) { + firingIndex--; + } + } + } + // Remove the element + list.splice( i--, 1 ); + // If we have some unicity property then + // we only need to do this once + if ( flags.unique ) { + break; + } } } - if ( _fired ) { - deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] ); - } } - return this; - }, - - // resolve with given context and args - resolveWith: function( context, args ) { - if ( !cancelled && !fired && !firing ) { - // make sure args are available (#8421) - args = args || []; - firing = 1; - try { - while( callbacks[ 0 ] ) { - callbacks.shift().apply( context, args ); - } + } + return this; + }, + // Control if a given callback is in the list + has: function( fn ) { + if ( list ) { + var i = 0, + length = list.length; + for ( ; i < length; i++ ) { + if ( fn === list[ i ] ) { + return true; } - finally { - fired = [ context, args ]; - firing = 0; + } + } + return false; + }, + // Remove all callbacks from the list + empty: function() { + list = []; + return this; + }, + // Have the list do nothing anymore + disable: function() { + list = stack = memory = undefined; + return this; + }, + // Is it disabled? + disabled: function() { + return !list; + }, + // Lock the list in its current state + lock: function() { + stack = undefined; + if ( !memory || memory === true ) { + self.disable(); + } + return this; + }, + // Is it locked? + locked: function() { + return !stack; + }, + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( stack ) { + if ( firing ) { + if ( !flags.once ) { + stack.push( [ context, args ] ); } + } else if ( !( flags.once && memory ) ) { + fire( context, args ); } - return this; - }, + } + return this; + }, + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + // To know if the callbacks have already been called at least once + fired: function() { + return !!memory; + } + }; - // resolve with this as context and given arguments - resolve: function() { - deferred.resolveWith( this, arguments ); - return this; - }, + return self; +}; - // Has this deferred been resolved? - isResolved: function() { - return !!( firing || fired ); - }, - // Cancel - cancel: function() { - cancelled = 1; - callbacks = []; - return this; - } - }; - return deferred; - }, - // Full fledged deferred (two callbacks list) +var // Static reference to slice + sliceDeferred = [].slice; + +jQuery.extend({ + Deferred: function( func ) { - var deferred = jQuery._Deferred(), - failDeferred = jQuery._Deferred(), - promise; - // Add errorDeferred methods, then and promise - jQuery.extend( deferred, { - then: function( doneCallbacks, failCallbacks ) { - deferred.done( doneCallbacks ).fail( failCallbacks ); - return this; - }, - always: function() { - return deferred.done.apply( deferred, arguments ).fail.apply( this, arguments ); + var doneList = jQuery.Callbacks( "once memory" ), + failList = jQuery.Callbacks( "once memory" ), + progressList = jQuery.Callbacks( "memory" ), + state = "pending", + lists = { + resolve: doneList, + reject: failList, + notify: progressList }, - 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 = { + done: doneList.add, + fail: failList.add, + progress: progressList.add, + + state: function() { + return state; + }, + + // Deprecated + isResolved: doneList.fired, + isRejected: failList.fired, + + then: function( doneCallbacks, failCallbacks, progressCallbacks ) { + deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks ); + return this; + }, + always: function() { + return deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments ); + }, + pipe: function( fnDone, fnFail, fnProgress ) { + return jQuery.Deferred(function( newDefer ) { + jQuery.each( { + done: [ fnDone, "resolve" ], + fail: [ fnFail, "reject" ], + progress: [ fnProgress, "notify" ] + }, 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, newDefer.notify ); + } else { + newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ 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 ) { + if ( obj == null ) { + obj = promise; + } else { + for ( var key in promise ) { + obj[ key ] = promise[ key ]; } - }); - }).promise(); - }, - // Get a promise for this deferred - // If obj is provided, the promise aspect is added to the object - promise: function( obj ) { - if ( obj == null ) { - if ( promise ) { - return promise; } - promise = obj = {}; - } - var i = promiseMethods.length; - while( i-- ) { - obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ]; + return obj; } - return obj; - } - }); - // Make sure only one callback list will be used - deferred.done( failDeferred.cancel ).fail( deferred.cancel ); - // Unexpose cancel - delete deferred.cancel; + }, + deferred = promise.promise({}), + key; + + for ( key in lists ) { + deferred[ key ] = lists[ key ].fire; + deferred[ key + "With" ] = lists[ key ].fireWith; + } + + // Handle state + deferred.done( function() { + state = "resolved"; + }, failList.disable, progressList.lock ).fail( function() { + state = "rejected"; + }, doneList.disable, progressList.lock ); + // Call given func if any if ( func ) { func.call( deferred, deferred ); } + + // All done! return deferred; }, // Deferred helper when: function( firstParam ) { - var args = arguments, + var args = sliceDeferred.call( arguments, 0 ), i = 0, length = args.length, + pValues = new Array( length ), count = length, + pCount = length, deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ? firstParam : - jQuery.Deferred(); + jQuery.Deferred(), + promise = deferred.promise(); 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 $.when method. Cloning the object into a fresh array solves the issue - deferred.resolveWith( deferred, sliceDeferred.call( args, 0 ) ); + deferred.resolveWith( deferred, args ); } }; } + function progressFunc( i ) { + return function( value ) { + pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value; + deferred.notifyWith( promise, pValues ); + }; + } if ( length > 1 ) { - for( ; i < length; i++ ) { - if ( args[ i ] && jQuery.isFunction( args[ i ].promise ) ) { - args[ i ].promise().then( resolveFunc(i), deferred.reject ); + for ( ; i < length; i++ ) { + if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) { + args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) ); } else { --count; } @@ -1128,12 +1338,13 @@ jQuery.extend({ } else if ( deferred !== firstParam ) { deferred.resolveWith( deferred, length ? [ firstParam ] : [] ); } - return deferred.promise(); + return promise; } }); + jQuery.support = (function() { var div = document.createElement( "div" ), @@ -1147,7 +1358,9 @@ jQuery.support = (function() { support, fragment, body, - bodyStyle, + testElementParent, + testElement, + testElementStyle, tds, events, eventName, @@ -1156,7 +1369,8 @@ jQuery.support = (function() { // Preliminary tests div.setAttribute("className", "t"); - div.innerHTML = "
a"; + div.innerHTML = "
a"; + all = div.getElementsByTagName( "*" ); a = div.getElementsByTagName( "a" )[ 0 ]; @@ -1194,12 +1408,15 @@ jQuery.support = (function() { // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 - opacity: /^0.55$/.test( a.style.opacity ), + opacity: /^0.55/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, + // Make sure unknown elements (like HTML5 elems) are handled appropriately + unknownElems: !!div.getElementsByTagName( "nav" ).length, + // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) @@ -1212,6 +1429,9 @@ jQuery.support = (function() { // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", + // Tests for enctype support on a form(#6743) + enctype: !!document.createElement("form").enctype, + // Will be defined later submitBubbles: true, changeBubbles: true, @@ -1241,16 +1461,15 @@ jQuery.support = (function() { } 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) support.noCloneEvent = false; - div.detachEvent( "onclick", click ); }); div.cloneNode( true ).fireEvent( "onclick" ); } - // Check if a radio maintains it's value + // Check if a radio maintains its value // after being appended to the DOM input = document.createElement("input"); input.value = "t"; @@ -1260,7 +1479,7 @@ jQuery.support = (function() { input.setAttribute("checked", "checked"); div.appendChild( input ); fragment = document.createDocumentFragment(); - fragment.appendChild( div.firstChild ); + fragment.appendChild( div.lastChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; @@ -1270,22 +1489,35 @@ jQuery.support = (function() { // Figure out if the W3C box model works as expected div.style.width = div.style.paddingLeft = "1px"; - // We use our own, invisible, body - body = document.createElement( "body" ); - bodyStyle = { + // We don't want to do body-related feature tests on frameset + // documents, which lack a body. So we use + // document.getElementsByTagName("body")[0], which is undefined in + // frameset documents, while document.body isn’t. (7398) + 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, - // Set background to avoid IE crashes when removing (#9028) background: "none" }; - for ( i in bodyStyle ) { - body.style[ i ] = bodyStyle[ i ]; + if ( body ) { + jQuery.extend( testElementStyle, { + position: "absolute", + left: "-999px", + top: "-999px" + }); } - body.appendChild( div ); - documentElement.insertBefore( body, documentElement.firstChild ); + 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) @@ -1343,12 +1575,8 @@ jQuery.support = (function() { ( parseInt( ( document.defaultView.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0; } - // Remove the body element we added - body.innerHTML = ""; - documentElement.removeChild( body ); - // Technique from Juriy Zaytsev - // http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/ + // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ // We only care about the case where non-standard event systems // are used, namely in IE. Short-circuiting here helps us to // avoid an eval call (in setAttribute) which can cause CSP @@ -1369,6 +1597,70 @@ jQuery.support = (function() { } } + // Run fixed position tests at doc ready to avoid a crash + // related to the invisible body in IE8 + jQuery(function() { + var container, outer, inner, table, td, offsetSupport, + conMarginTop = 1, + ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;", + vb = "visibility:hidden;border:0;", + style = "style='" + ptlm + "border:5px solid #000;padding:0;'", + html = "
" + + "" + + "
"; + + // Reconstruct a container + body = document.getElementsByTagName("body")[0]; + if ( !body ) { + // Return for frameset docs that don't have a body + // These tests cannot be done + return; + } + + container = document.createElement("div"); + container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px"; + body.insertBefore( container, body.firstChild ); + + // Construct a test element + testElement = document.createElement("div"); + testElement.style.cssText = ptlm + vb; + + testElement.innerHTML = html; + container.appendChild( testElement ); + outer = testElement.firstChild; + inner = outer.firstChild; + td = outer.nextSibling.firstChild.firstChild; + + offsetSupport = { + doesNotAddBorder: ( inner.offsetTop !== 5 ), + doesAddBorderForTableAndCells: ( td.offsetTop === 5 ) + }; + + inner.style.position = "fixed"; + inner.style.top = "20px"; + + // safari subtracts parent border width here which is 5px + offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 ); + inner.style.position = inner.style.top = ""; + + outer.style.overflow = "hidden"; + outer.style.position = "relative"; + + offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 ); + offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop ); + + body.removeChild( container ); + testElement = container = null; + + jQuery.extend( support, offsetSupport ); + }); + + testElement.innerHTML = ""; + testElementParent.removeChild( testElement ); + + // Null connected elements to avoid leaks in IE + testElement = fragment = select = opt = body = marginDiv = div = input = null; + return support; })(); @@ -1379,7 +1671,7 @@ jQuery.boxModel = jQuery.support.boxModel; var rbrace = /^(?:\{.*\}|\[.*\])$/, - rmultiDash = /([a-z])([A-Z])/g; + rmultiDash = /([A-Z])/g; jQuery.extend({ cache: {}, @@ -1402,7 +1694,6 @@ jQuery.extend({ hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; - return !!elem && !isEmptyDataObject( elem ); }, @@ -1411,7 +1702,9 @@ jQuery.extend({ return; } - var internalKey = jQuery.expando, getByName = typeof name === "string", thisCache, + var privateCache, thisCache, ret, + internalKey = jQuery.expando, + getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary @@ -1423,11 +1716,12 @@ jQuery.extend({ // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache - id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando; + id = isNode ? elem[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando, + isEvents = name === "events"; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all - if ( (!id || (pvt && id && !cache[ id ][ internalKey ])) && getByName && data === undefined ) { + if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) { return; } @@ -1444,9 +1738,8 @@ jQuery.extend({ if ( !cache[ id ] ) { cache[ id ] = {}; - // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery - // metadata on plain JS objects when the object is serialized using - // JSON.stringify + // Avoids exposing jQuery metadata on plain JS objects when the object + // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } @@ -1456,37 +1749,53 @@ jQuery.extend({ // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { - cache[ id ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name); + cache[ id ] = jQuery.extend( cache[ id ], name ); } else { - cache[ id ] = jQuery.extend(cache[ id ], name); + cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } - thisCache = cache[ id ]; + privateCache = thisCache = cache[ id ]; - // Internal jQuery data is stored in a separate object inside the object's data + // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined - // data - if ( pvt ) { - if ( !thisCache[ internalKey ] ) { - thisCache[ internalKey ] = {}; + // data. + if ( !pvt ) { + if ( !thisCache.data ) { + thisCache.data = {}; } - thisCache = thisCache[ internalKey ]; + thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } - // TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should - // not attempt to inspect the internal events object using jQuery.data, as this - // internal data object is undocumented and subject to change. - if ( name === "events" && !thisCache[name] ) { - return thisCache[ internalKey ] && thisCache[ internalKey ].events; + // Users should not attempt to inspect the internal events object using jQuery.data, + // it is undocumented and subject to change. But does anyone listen? No. + if ( isEvents && !thisCache[ name ] ) { + return privateCache.events; + } + + // Check for both converted-to-camel and non-converted data property names + // If a data property was specified + if ( getByName ) { + + // First Try to find as-is property data + ret = thisCache[ name ]; + + // Test for null|undefined property data + if ( ret == null ) { + + // Try to find the camelCased property + ret = thisCache[ jQuery.camelCase( name ) ]; + } + } else { + ret = thisCache; } - return getByName ? thisCache[ jQuery.camelCase( name ) ] : thisCache; + return ret; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { @@ -1494,7 +1803,12 @@ jQuery.extend({ return; } - var internalKey = jQuery.expando, isNode = elem.nodeType, + var thisCache, i, l, + + // Reference to internal data cache key + internalKey = jQuery.expando, + + isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, @@ -1509,22 +1823,42 @@ jQuery.extend({ } if ( name ) { - var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ]; + + thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { - delete thisCache[ name ]; + + // Support space separated names + if ( jQuery.isArray( name ) ) { + name = name; + } else if ( name in thisCache ) { + name = [ name ]; + } else { + + // split the camel cased version by spaces + name = jQuery.camelCase( name ); + if ( name in thisCache ) { + name = [ name ]; + } else { + name = name.split( " " ); + } + } + + for ( i = 0, l = name.length; i < l; i++ ) { + delete thisCache[ name[i] ]; + } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed - if ( !isEmptyDataObject(thisCache) ) { + if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information - if ( pvt ) { - delete cache[ id ][ internalKey ]; + if ( !pvt ) { + delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it @@ -1533,34 +1867,19 @@ jQuery.extend({ } } - var internalCache = cache[ id ][ internalKey ]; - // Browsers that fail expando deletion also refuse to delete expandos on // the window, but it will allow it on all other JS objects; other browsers // don't care - if ( jQuery.support.deleteExpando || cache != window ) { + // Ensure that `cache` is not a window object #10080 + if ( jQuery.support.deleteExpando || !cache.setInterval ) { delete cache[ id ]; } else { cache[ id ] = null; } - // We destroyed the entire user cache at once because it's faster than - // iterating through each key, but we need to continue to persist internal - // data if it existed - if ( internalCache ) { - cache[ id ] = {}; - // TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery - // metadata on plain JS objects when the object is serialized using - // JSON.stringify - if ( !isNode ) { - cache[ id ].toJSON = jQuery.noop; - } - - cache[ id ][ internalKey ] = internalCache; - - // Otherwise, we need to eliminate the expando on the node to avoid + // We destroyed the cache and need to eliminate the expando on the node to avoid // false lookups in the cache for entries that no longer exist - } else if ( isNode ) { + if ( isNode ) { // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases @@ -1595,14 +1914,15 @@ jQuery.extend({ jQuery.fn.extend({ data: function( key, value ) { - var data = null; + var parts, attr, name, + data = null; if ( typeof key === "undefined" ) { if ( this.length ) { data = jQuery.data( this[0] ); - if ( this[0].nodeType === 1 ) { - var attr = this[0].attributes, name; + if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) { + attr = this[0].attributes; for ( var i = 0, l = attr.length; i < l; i++ ) { name = attr[i].name; @@ -1612,6 +1932,7 @@ jQuery.fn.extend({ dataAttr( this[0], name, data[ name ] ); } } + jQuery._data( this[0], "parsedAttrs", true ); } } @@ -1623,7 +1944,7 @@ jQuery.fn.extend({ }); } - var parts = key.split("."); + parts = key.split("."); parts[1] = parts[1] ? "." + parts[1] : ""; if ( value === undefined ) { @@ -1662,7 +1983,8 @@ function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { - var name = "data-" + key.replace( rmultiDash, "$1-$2" ).toLowerCase(); + + var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); @@ -1671,7 +1993,7 @@ function dataAttr( elem, key, data ) { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : - !jQuery.isNaN( data ) ? parseFloat( data ) : + jQuery.isNumeric( data ) ? parseFloat( data ) : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} @@ -1687,11 +2009,14 @@ function dataAttr( elem, key, data ) { return data; } -// TODO: This is a hack for 1.5 ONLY to allow objects with a single toJSON -// property to be considered empty objects; this property always exists in -// order to make sure JSON.stringify does not expose internal metadata +// checks a cache object for emptiness function isEmptyDataObject( obj ) { for ( var name in obj ) { + + // if the public data object is empty, the private is still empty + if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { + continue; + } if ( name !== "toJSON" ) { return false; } @@ -1707,17 +2032,17 @@ function handleQueueMarkDefer( elem, type, src ) { var deferDataKey = type + "defer", queueDataKey = type + "queue", markDataKey = type + "mark", - defer = jQuery.data( elem, deferDataKey, undefined, true ); + defer = jQuery._data( elem, deferDataKey ); if ( defer && - ( src === "queue" || !jQuery.data( elem, queueDataKey, undefined, true ) ) && - ( src === "mark" || !jQuery.data( elem, markDataKey, undefined, true ) ) ) { + ( src === "queue" || !jQuery._data(elem, queueDataKey) ) && + ( src === "mark" || !jQuery._data(elem, markDataKey) ) ) { // 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 ) ) { + if ( !jQuery._data( elem, queueDataKey ) && + !jQuery._data( elem, markDataKey ) ) { jQuery.removeData( elem, deferDataKey, true ); - defer.resolve(); + defer.fire(); } }, 0 ); } @@ -1727,8 +2052,8 @@ jQuery.extend({ _mark: function( elem, type ) { if ( elem ) { - type = (type || "fx") + "mark"; - jQuery.data( elem, type, (jQuery.data(elem,type,undefined,true) || 0) + 1, true ); + type = ( type || "fx" ) + "mark"; + jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 ); } }, @@ -1741,9 +2066,9 @@ jQuery.extend({ if ( elem ) { type = type || "fx"; var key = type + "mark", - count = force ? 0 : ( (jQuery.data( elem, key, undefined, true) || 1 ) - 1 ); + count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 ); if ( count ) { - jQuery.data( elem, key, count, true ); + jQuery._data( elem, key, count ); } else { jQuery.removeData( elem, key, true ); handleQueueMarkDefer( elem, type, "mark" ); @@ -1752,13 +2077,15 @@ jQuery.extend({ }, queue: function( elem, type, data ) { + var q; if ( elem ) { - type = (type || "fx") + "queue"; - var q = jQuery.data( elem, type, undefined, true ); + type = ( type || "fx" ) + "queue"; + q = jQuery._data( elem, type ); + // 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 ); + q = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { q.push( data ); } @@ -1772,7 +2099,7 @@ jQuery.extend({ var queue = jQuery.queue( elem, type ), fn = queue.shift(), - defer; + hooks = {}; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { @@ -1783,16 +2110,17 @@ jQuery.extend({ // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { - queue.unshift("inprogress"); + queue.unshift( "inprogress" ); } - fn.call(elem, function() { - jQuery.dequeue(elem, type); - }); + jQuery._data( elem, type + ".run", hooks ); + fn.call( elem, function() { + jQuery.dequeue( elem, type ); + }, hooks ); } if ( !queue.length ) { - jQuery.removeData( elem, type + "queue", true ); + jQuery.removeData( elem, type + "queue " + type + ".run", true ); handleQueueMarkDefer( elem, type, "queue" ); } } @@ -1824,14 +2152,14 @@ jQuery.fn.extend({ // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { - time = jQuery.fx ? jQuery.fx.speeds[time] || time : time; + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; - return this.queue( type, function() { - var elem = this; - setTimeout(function() { - jQuery.dequeue( elem, type ); - }, time ); + return this.queue( type, function( next, hooks ) { + var timeout = setTimeout( next, time ); + hooks.stop = function() { + clearTimeout( timeout ); + }; }); }, clearQueue: function( type ) { @@ -1862,9 +2190,9 @@ jQuery.fn.extend({ 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 ) )) { + jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) { count++; - tmp.done( resolve ); + tmp.add( resolve ); } } resolve(); @@ -1882,8 +2210,8 @@ var rclass = /[\n\t\r]/g, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea)?$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, - rinvalidChar = /\:/, - formHook, boolHook; + getSetAttribute = jQuery.support.getSetAttribute, + nodeHook, boolHook, fixSpecified; jQuery.fn.extend({ attr: function( name, value ) { @@ -1895,11 +2223,11 @@ jQuery.fn.extend({ 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() { @@ -1912,30 +2240,31 @@ jQuery.fn.extend({ }, addClass: function( value ) { + var classNames, i, l, elem, + setClass, c, cl; + if ( jQuery.isFunction( value ) ) { - return this.each(function(i) { - var self = jQuery(this); - self.addClass( value.call(this, i, self.attr("class") || "") ); + return this.each(function( j ) { + jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { - var classNames = (value || "").split( rspace ); + 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 ); @@ -1948,24 +2277,25 @@ 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( rspace ); + 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 ); @@ -1984,9 +2314,8 @@ 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 ); }); } @@ -2018,9 +2347,11 @@ jQuery.fn.extend({ }, hasClass: function( selector ) { - var className = " " + selector + " "; - for ( var i = 0, l = this.length; i < l; i++ ) { - if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { + var className = " " + selector + " ", + i = 0, + l = this.length; + for ( ; i < l; i++ ) { + if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) { return true; } } @@ -2029,9 +2360,9 @@ jQuery.fn.extend({ }, val: function( value ) { - var hooks, ret, + var hooks, ret, isFunction, elem = this[0]; - + if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ]; @@ -2040,13 +2371,19 @@ jQuery.fn.extend({ return ret; } - 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 ); + isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var self = jQuery(this), val; @@ -2094,7 +2431,7 @@ jQuery.extend({ }, select: { get: function( elem ) { - var value, + var value, i, max, option, index = elem.selectedIndex, values = [], options = elem.options, @@ -2106,8 +2443,10 @@ jQuery.extend({ } // 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 ]; + i = one ? index : 0; + max = one ? index + 1 : options.length; + for ( ; i < max; i++ ) { + option = options[ i ]; // Don't return options that are disabled or in a disabled optgroup if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) && @@ -2159,15 +2498,11 @@ 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; - + var ret, hooks, notxml, + nType = elem.nodeType; + // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return undefined; @@ -2182,25 +2517,13 @@ jQuery.extend({ return jQuery.prop( elem, name, value ); } - var ret, hooks, - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - // Normalize the name if needed - name = notxml && jQuery.attrFix[ name ] || name; - - hooks = jQuery.attrHooks[ name ]; - - if ( !hooks ) { - // Use boolHook for boolean attributes - if ( rboolean.test( name ) && - (typeof value === "boolean" || value === undefined || value.toLowerCase() === name.toLowerCase()) ) { - - hooks = boolHook; - - // Use formHook for forms and if the name contains certain characters - } else if ( formHook && (jQuery.nodeName( elem, "form" ) || rinvalidChar.test( name )) ) { - hooks = formHook; - } + // All attributes are lowercase + // Grab necessary hook if one is defined + if ( notxml ) { + name = name.toLowerCase(); + hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { @@ -2217,8 +2540,8 @@ jQuery.extend({ return value; } - } else if ( hooks && "get" in hooks && notxml ) { - return hooks.get( elem, name ); + } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { + return ret; } else { @@ -2231,22 +2554,26 @@ jQuery.extend({ } }, - removeAttr: function( elem, name ) { - var propName; + removeAttr: function( elem, value ) { + var propName, attrNames, name, l, + i = 0; + if ( elem.nodeType === 1 ) { - name = jQuery.attrFix[ name ] || name; - - if ( jQuery.support.getSetAttribute ) { - // Use removeAttribute in browsers that support it - elem.removeAttribute( name ); - } else { + attrNames = ( value || "" ).split( rspace ); + l = attrNames.length; + + for ( ; i < l; i++ ) { + name = attrNames[ i ].toLowerCase(); + propName = jQuery.propFix[ name ] || name; + + // See #9699 for explanation of this approach (setting first, then removal) jQuery.attr( elem, name, "" ); - elem.removeAttributeNode( elem.getAttributeNode( name ) ); - } + elem.removeAttribute( getSetAttribute ? name : propName ); - // Set corresponding property to false for boolean attributes - if ( rboolean.test( name ) && (propName = jQuery.propFix[ name ] || name) in elem ) { - elem[ propName ] = false; + // Set corresponding property to false for boolean attributes + if ( rboolean.test( name ) && propName in elem ) { + elem[ propName ] = false; + } } } }, @@ -2270,17 +2597,23 @@ jQuery.extend({ } } }, - tabIndex: { - get: function( elem ) { - // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set - // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ - var attributeNode = elem.getAttributeNode("tabIndex"); - - return attributeNode && attributeNode.specified ? - parseInt( attributeNode.value, 10 ) : - rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? - 0 : - undefined; + // Use the value property for back compat + // Use the nodeHook for button elements in IE6/7 (#1954) + value: { + get: function( elem, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.get( elem, name ); + } + return name in elem ? + elem.value : + null; + }, + set: function( elem, value, name ) { + if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { + return nodeHook.set( elem, value, name ); + } + // Does not return so that setAttribute is also used + elem.value = value; } } }, @@ -2299,33 +2632,34 @@ jQuery.extend({ frameborder: "frameBorder", contenteditable: "contentEditable" }, - + prop: function( elem, name, value ) { - var nType = elem.nodeType; + var ret, hooks, notxml, + nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return undefined; } - var ret, hooks, - notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); + notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); - // Try to normalize/fix the name - name = notxml && jQuery.propFix[ name ] || name; - - hooks = jQuery.propHooks[ name ]; + 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); + return ( elem[ name ] = value ); } } else { - if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== undefined ) { + if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { @@ -2333,15 +2667,35 @@ jQuery.extend({ } } }, - - propHooks: {} -}); + + propHooks: { + tabIndex: { + get: function( elem ) { + // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set + // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + var attributeNode = elem.getAttributeNode("tabindex"); + + return attributeNode && attributeNode.specified ? + parseInt( attributeNode.value, 10 ) : + rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? + 0 : + undefined; + } + } + } +}); + +// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional) +jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex; // Hook for boolean attributes boolHook = { get: function( elem, name ) { // Align boolean attributes with corresponding properties - return elem[ jQuery.propFix[ name ] || name ] ? + // Fall back to attribute presence where some booleans are not supported + var attrNode, + property = jQuery.prop( elem, name ); + return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined; }, @@ -2356,7 +2710,7 @@ boolHook = { propName = jQuery.propFix[ name ] || name; if ( propName in elem ) { // Only set the IDL specifically if it already exists on the element - elem[ propName ] = value; + elem[ propName ] = true; } elem.setAttribute( name, name.toLowerCase() ); @@ -2365,51 +2719,38 @@ boolHook = { } }; -// Use the value property for back compat -// Use the formHook for button elements in IE6/7 (#1954) -jQuery.attrHooks.value = { - get: function( elem, name ) { - if ( formHook && jQuery.nodeName( elem, "button" ) ) { - return formHook.get( elem, name ); - } - return elem.value; - }, - 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; - } -}; - // IE6/7 do not support getting/setting some attributes with get/setAttribute -if ( !jQuery.support.getSetAttribute ) { +if ( !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.valHooks.button = { + fixSpecified = { + name: true, + id: true + }; + + // Use this for any attribute in IE6/7 + // This fixes almost every IE6/7 issue + nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret; ret = elem.getAttributeNode( name ); - // Return undefined if nodeValue is empty string - return ret && ret.nodeValue !== "" ? + return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ? 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 + // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); - if ( ret ) { - ret.nodeValue = value; - return value; + if ( !ret ) { + ret = document.createAttribute( name ); + elem.setAttributeNode( ret ); } + return ( ret.nodeValue = value + "" ); } }; + // Apply the nodeHook to tabindex + jQuery.attrHooks.tabindex.set = nodeHook.set; + // 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 ) { @@ -2422,6 +2763,18 @@ if ( !jQuery.support.getSetAttribute ) { } }); }); + + // Set contenteditable to false on removals(#10429) + // Setting to empty string throws an error as an invalid value + jQuery.attrHooks.contenteditable = { + get: nodeHook.get, + set: function( elem, value, name ) { + if ( value === "" ) { + value = "false"; + } + nodeHook.set( elem, value, name ); + } + }; } @@ -2445,7 +2798,7 @@ if ( !jQuery.support.style ) { return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { - return (elem.style.cssText = "" + value); + return ( elem.style.cssText = "" + value ); } }; } @@ -2465,10 +2818,16 @@ if ( !jQuery.support.optSelected ) { parent.parentNode.selectedIndex; } } + return null; } }); } +// IE6/7 call enctype encoding +if ( !jQuery.support.enctype ) { + jQuery.propFix.enctype = "encoding"; +} + // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { @@ -2484,7 +2843,7 @@ jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { - return (elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0); + return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); @@ -2493,117 +2852,127 @@ jQuery.each([ "radio", "checkbox" ], function() { -var hasOwn = Object.prototype.hasOwnProperty, - rnamespaces = /\.(.*)$/, +var rnamespaces = /\.(.*)$/, rformElems = /^(?:textarea|input|select)$/i, rperiod = /\./g, rspaces = / /g, rescape = /[^\w\s.|`]/g, - fcleanup = function( nm ) { - return nm.replace(rescape, "\\$&"); + rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/, + rhoverHack = /\bhover(\.\S+)?/, + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|contextmenu)|click/, + rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/, + quickParse = function( selector ) { + var quick = rquickIs.exec( selector ); + if ( quick ) { + // 0 1 2 3 + // [ _, tag, id, class ] + quick[1] = ( quick[1] || "" ).toLowerCase(); + quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" ); + } + return quick; + }, + quickIs = function( elem, m ) { + return ( + (!m[1] || elem.nodeName.toLowerCase() === m[1]) && + (!m[2] || elem.id === m[2]) && + (!m[3] || m[3].test( elem.className )) + ); + }, + hoverHack = function( events ) { + return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); }; /* - * A number of helper functions used for managing events. - * Many of the ideas behind this code originated from - * Dean Edwards' addEvent library. + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { - // Bind an event to an element - // Original by Dean Edwards - add: function( elem, types, handler, data ) { - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } + add: function( elem, types, handler, data, selector ) { - if ( handler === false ) { - handler = returnFalse; - } else if ( !handler ) { - // Fixes bug #7229. Fix recommended by jdalton + var elemData, eventHandle, events, + t, tns, type, namespaces, handleObj, + handleObjIn, quick, handlers, special; + + // Don't attach events to noData or text/comment nodes (allow plain objects tho) + if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { return; } - var handleObjIn, handleObj; - + // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; } - // Make sure that the function being executed has a unique ID + // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } - // Init the element's event structure - var elemData = jQuery._data( elem ); - - // If no elemData is found then we must be trying to bind to one of the - // banned noData elements - if ( !elemData ) { - return; - } - - var events = elemData.events, - eventHandle = elemData.handle; - + // Init the element's event structure and main handler, if this is the first + events = elemData.events; if ( !events ) { elemData.events = events = {}; } - + eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? - jQuery.event.handle.apply( eventHandle.elem, arguments ) : + jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; + // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events + eventHandle.elem = elem; } - // Add elem as a property of the handle function - // This is to prevent a memory leak with non-native events in IE. - eventHandle.elem = elem; - // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); - types = types.split(" "); + types = hoverHack(types).split( " " ); + for ( t = 0; t < types.length; t++ ) { - var type, i = 0, namespaces; + tns = rtypenamespace.exec( types[t] ) || []; + type = tns[1]; + namespaces = ( tns[2] || "" ).split( "." ).sort(); - while ( (type = types[ i++ ]) ) { - handleObj = handleObjIn ? - jQuery.extend({}, handleObjIn) : - { handler: handler, data: data }; + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; - // Namespaced event handlers - if ( type.indexOf(".") > -1 ) { - namespaces = type.split("."); - type = namespaces.shift(); - handleObj.namespace = namespaces.slice(0).sort().join("."); + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; - } else { - namespaces = []; - handleObj.namespace = ""; - } + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; - handleObj.type = type; - if ( !handleObj.guid ) { - handleObj.guid = handler.guid; - } + // handleObj is passed to all event handlers + handleObj = jQuery.extend({ + type: type, + origType: tns[1], + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + namespace: namespaces.join(".") + }, handleObjIn ); - // Get the current list of functions bound to this event - var handlers = events[ type ], - special = jQuery.event.special[ type ] || {}; + // Delegated event; pre-analyze selector so it's processed quickly on event dispatch + if ( selector ) { + handleObj.quick = quickParse( selector ); + if ( !handleObj.quick && jQuery.expr.match.POS.test( selector ) ) { + handleObj.isPositional = true; + } + } - // Init the event handler queue + // Init the event handler queue if we're the first + handlers = events[ type ]; if ( !handlers ) { handlers = events[ type ] = []; + handlers.delegateCount = 0; - // Check for a special event handler - // Only use addEventListener/attachEvent if the special - // events handler returns false + // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { @@ -2623,10 +2992,14 @@ jQuery.event = { } } - // Add the function to the element's handler list - handlers.push( handleObj ); + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } - // Keep track of which events have been used, for event optimization + // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } @@ -2637,129 +3010,87 @@ jQuery.event = { global: {}, // Detach an event or set of events from an element - remove: function( elem, types, handler, pos ) { - // don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } + remove: function( elem, types, handler, selector ) { - if ( handler === false ) { - handler = returnFalse; - } - - var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType, - elemData = jQuery.hasData( elem ) && jQuery._data( elem ), - events = elemData && elemData.events; + var elemData = jQuery.hasData( elem ) && jQuery._data( elem ), + t, tns, type, namespaces, origCount, + j, events, special, handle, eventType, handleObj; - if ( !elemData || !events ) { + if ( !elemData || !(events = elemData.events) ) { return; } - // types is actually an event object here - if ( types && types.type ) { - handler = types.handler; - types = types.type; - } - - // Unbind all events for the element - if ( !types || typeof types === "string" && types.charAt(0) === "." ) { - types = types || ""; - - for ( type in events ) { - jQuery.event.remove( elem, type + types ); - } - - return; - } - - // Handle multiple events separated by a space - // jQuery(...).unbind("mouseover mouseout", fn); - types = types.split(" "); - - while ( (type = types[ i++ ]) ) { - origType = type; - handleObj = null; - all = type.indexOf(".") < 0; - namespaces = []; - - if ( !all ) { - // Namespaced event handlers - namespaces = type.split("."); - type = namespaces.shift(); - - namespace = new RegExp("(^|\\.)" + - jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - eventType = events[ type ]; - - if ( !eventType ) { - continue; - } - - if ( !handler ) { - for ( j = 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; + // Once for each type.namespace in types; type may be omitted + types = hoverHack( types || "" ).split(" "); + for ( t = 0; t < types.length; t++ ) { + tns = rtypenamespace.exec( types[t] ) || []; + type = tns[1]; + namespaces = tns[2]; - if ( all || namespace.test( handleObj.namespace ) ) { - jQuery.event.remove( elem, origType, handleObj.handler, j ); - eventType.splice( j--, 1 ); - } + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + namespaces = namespaces? "." + namespaces : ""; + for ( j in events ) { + jQuery.event.remove( elem, j + namespaces, handler, selector ); } - - continue; + return; } special = jQuery.event.special[ type ] || {}; + type = ( selector? special.delegateType : special.bindType ) || type; + eventType = events[ type ] || []; + origCount = eventType.length; + namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null; - for ( j = pos || 0; j < eventType.length; j++ ) { - handleObj = eventType[ j ]; + // Only need to loop for special events or selective removal + if ( handler || namespaces || selector || special.remove ) { + for ( j = 0; j < eventType.length; j++ ) { + handleObj = eventType[ j ]; - if ( handler.guid === handleObj.guid ) { - // remove the given handler for the given type - if ( all || namespace.test( handleObj.namespace ) ) { - if ( pos == null ) { - eventType.splice( j--, 1 ); - } + if ( !handler || handler.guid === handleObj.guid ) { + if ( !namespaces || namespaces.test( handleObj.namespace ) ) { + if ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) { + eventType.splice( j--, 1 ); - if ( special.remove ) { - special.remove.call( elem, handleObj ); + if ( handleObj.selector ) { + eventType.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } } } - - if ( pos != null ) { - break; - } } + } else { + // Removing all events + eventType.length = 0; } - // remove generic event handler if no more handlers exist - if ( eventType.length === 0 || pos != null && eventType.length === 1 ) { + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( eventType.length === 0 && origCount !== eventType.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } - ret = null; delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { - var handle = elemData.handle; + handle = elemData.handle; if ( handle ) { handle.elem = null; } - delete elemData.events; - delete elemData.handle; - - if ( jQuery.isEmptyObject( elemData ) ) { - jQuery.removeData( elem, undefined, true ); - } + // removeData also checks for emptiness and clears the expando if empty + // so use it instead of delete + jQuery.removeData( elem, [ "events", "handle" ], true ); } }, - + // Events that are safe to short-circuit if no handlers are attached. // Native DOM events should not be added, they may have inline handlers. customEvent: { @@ -2769,18 +3100,23 @@ jQuery.event = { }, trigger: function( event, data, elem, onlyHandlers ) { + // Don't do events on text and comment nodes + if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { + return; + } + // Event object or event type var type = event.type || event, namespaces = [], - exclusive; + cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType; - if ( type.indexOf("!") >= 0 ) { + 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 ) { + if ( type.indexOf( "." ) >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); @@ -2802,230 +3138,300 @@ jQuery.event = { new jQuery.Event( type ); event.type = type; + event.isTrigger = true; event.exclusive = exclusive; - event.namespace = namespaces.join("."); - event.namespace_re = new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)"); - + event.namespace = namespaces.join( "." ); + event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null; + ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; + // triggerHandler() and global events don't bubble or run the default action if ( onlyHandlers || !elem ) { event.preventDefault(); - event.stopPropagation(); } // 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 ); + cache = jQuery.cache; + for ( i in cache ) { + if ( cache[ i ].events && cache[ i ].events[ type ] ) { + jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); } - }); - return; - } - - // Don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + } return; } // Clean up the event in case it is being reused event.result = undefined; - event.target = elem; + if ( !event.target ) { + event.target = elem; + } // Clone any incoming data and prepend the event, creating the handler arg list - data = data ? jQuery.makeArray( data ) : []; + data = data != null ? jQuery.makeArray( data ) : []; data.unshift( event ); - var cur = elem, - // IE doesn't like method names with a colon (#3533, #8272) - ontype = type.indexOf(":") < 0 ? "on" + type : ""; + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } - // Fire event on the current element, then bubble up the DOM tree - do { - var handle = jQuery._data( cur, "handle" ); + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + eventPath = [[ elem, special.bindType || type ]]; + if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { - event.currentTarget = cur; + bubbleType = special.delegateType || type; + old = null; + for ( cur = elem.parentNode; cur; cur = cur.parentNode ) { + eventPath.push([ cur, bubbleType ]); + old = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( old && old === elem.ownerDocument ) { + eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); + } + } + + // Fire handlers on the event path + for ( i = 0; i < eventPath.length; i++ ) { + + cur = eventPath[i][0]; + event.type = eventPath[i][1]; + + handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } - - // Trigger an inline bound script - if ( ontype && jQuery.acceptData( cur ) && cur[ ontype ] && cur[ ontype ].apply( cur, data ) === false ) { - event.result = false; - event.preventDefault(); + handle = ontype && cur[ ontype ]; + if ( handle && jQuery.acceptData( cur ) ) { + handle.apply( cur, data ); } - // Bubble up to document, then to window - cur = cur.parentNode || cur.ownerDocument || cur === event.target.ownerDocument && window; - } while ( cur && !event.isPropagationStopped() ); + if ( event.isPropagationStopped() ) { + break; + } + } + event.type = type; // If nobody prevented the default action, do it now if ( !event.isDefaultPrevented() ) { - var old, - special = jQuery.event.special[ type ] || {}; - if ( (!special._default || special._default.call( elem.ownerDocument, event ) === false) && + if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. - // Can't use an .isFunction)() check here because IE6/7 fails that test. - // IE<9 dies on focus to hidden element (#1486), may want to revisit a try/catch. - try { - if ( ontype && elem[ type ] ) { - // Don't re-trigger an onFOO event when we call its FOO() method - old = elem[ ontype ]; + // Can't use an .isFunction() check here because IE6/7 fails that test. + // Don't do default actions on window, that's where global variables be (#6170) + // IE<9 dies on focus/blur to hidden element (#1486) + if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { - if ( old ) { - elem[ ontype ] = null; - } + // Don't re-trigger an onFOO event when we call its FOO() method + old = elem[ ontype ]; - jQuery.event.triggered = type; - elem[ type ](); + if ( old ) { + elem[ ontype ] = null; } - } catch ( ieError ) {} - if ( old ) { - elem[ ontype ] = old; - } + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + elem[ type ](); + jQuery.event.triggered = undefined; - jQuery.event.triggered = undefined; + if ( old ) { + elem[ ontype ] = old; + } + } } } - + return event.result; }, - handle: function( event ) { + dispatch: function( event ) { + + // Make a writable jQuery.Event from the native event object 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), + + var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), + delegateCount = handlers.delegateCount, + args = [].slice.call( arguments, 0 ), run_all = !event.exclusive && !event.namespace, - args = Array.prototype.slice.call( arguments, 0 ); + specialHandle = ( jQuery.event.special[ event.type ] || {} ).handle, + handlerQueue = [], + i, j, cur, ret, selMatch, matched, matches, handleObj, sel, hit, related; - // Use the fix-ed Event rather than the (read-only) native event + // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; - event.currentTarget = this; - - for ( var j = 0, l = handlers.length; j < l; j++ ) { - var handleObj = handlers[ j ]; - - // Triggered event must 1) be non-exclusive and have no namespace, or - // 2) have namespace(s) a subset or equal to those in the bound event. - if ( run_all || event.namespace_re.test( handleObj.namespace ) ) { - // Pass in a reference to the handler function itself - // So that we can later remove it - event.handler = handleObj.handler; - event.data = handleObj.data; - event.handleObj = handleObj; - - var ret = handleObj.handler.apply( this, args ); - - if ( ret !== undefined ) { - event.result = ret; - if ( ret === false ) { - event.preventDefault(); - event.stopPropagation(); + event.delegateTarget = this; + + // Determine handlers that should run if there are delegated events + // Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861) + if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) { + + for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { + selMatch = {}; + matches = []; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + sel = handleObj.selector; + hit = selMatch[ sel ]; + + if ( handleObj.isPositional ) { + // Since .is() does not work for positionals; see http://jsfiddle.net/eJ4yd/3/ + hit = ( hit || (selMatch[ sel ] = jQuery( sel )) ).index( cur ) >= 0; + } else if ( hit === undefined ) { + hit = selMatch[ sel ] = ( handleObj.quick ? quickIs( cur, handleObj.quick ) : jQuery( cur ).is( sel ) ); + } + if ( hit ) { + matches.push( handleObj ); } } + if ( matches.length ) { + handlerQueue.push({ elem: cur, matches: matches }); + } + } + } - if ( event.isImmediatePropagationStopped() ) { - break; + // Add the remaining (directly-bound) handlers + if ( handlers.length > delegateCount ) { + handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); + } + + // Run delegates first; they may want to stop propagation beneath us + for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { + matched = handlerQueue[ i ]; + event.currentTarget = matched.elem; + + for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { + handleObj = matched.matches[ j ]; + + // Triggered event must either 1) be non-exclusive and have no namespace, or + // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). + if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { + + event.data = handleObj.data; + event.handleObj = handleObj; + + ret = ( specialHandle || handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + event.result = ret; + if ( ret === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } } } } + return event.result; }, - props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), + // Includes some event props shared by KeyEvent and MouseEvent + // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** + props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + + fixHooks: {}, + + keyHooks: { + props: "char charCode key keyCode".split(" "), + filter: function( event, original ) { + + // Add which for key events + if ( event.which == null ) { + event.which = original.charCode != null ? original.charCode : original.keyCode; + } + + return event; + } + }, + + mouseHooks: { + props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement wheelDelta".split(" "), + filter: function( event, original ) { + var eventDoc, doc, body, + button = original.button, + fromElement = original.fromElement; + + // Calculate pageX/Y if missing and clientX/Y available + if ( event.pageX == null && original.clientX != null ) { + eventDoc = event.target.ownerDocument || document; + doc = eventDoc.documentElement; + body = eventDoc.body; + + event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + } + + // Add relatedTarget, if necessary + if ( !event.relatedTarget && fromElement ) { + event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + // Note: button is not normalized, so don't use it + if ( !event.which && button !== undefined ) { + event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); + } + + return event; + } + }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } - // store a copy of the original event object - // and "clone" to set read-only properties - var originalEvent = event; + // Create a writable copy of the event object and normalize some properties + var i, prop, + originalEvent = event, + fixHook = jQuery.event.fixHooks[ event.type ] || {}, + copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; + event = jQuery.Event( originalEvent ); - for ( var i = this.props.length, prop; i; ) { - prop = this.props[ --i ]; + for ( i = copy.length; i; ) { + prop = copy[ --i ]; event[ prop ] = originalEvent[ prop ]; } - // Fix target property, if necessary + // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) if ( !event.target ) { - // Fixes #1925 where srcElement might not be defined either - event.target = event.srcElement || document; + event.target = originalEvent.srcElement || document; } - // check if target is a textnode (safari) + // Target should not be a text node (#504, Safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } - // Add relatedTarget, if necessary - if ( !event.relatedTarget && event.fromElement ) { - event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; - } - - // Calculate pageX/Y if missing and clientX/Y available - if ( event.pageX == null && event.clientX != null ) { - var eventDocument = event.target.ownerDocument || document, - doc = eventDocument.documentElement, - body = eventDocument.body; - - 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); - } - - // Add which for key events - if ( event.which == null && (event.charCode != null || event.keyCode != null) ) { - event.which = event.charCode != null ? event.charCode : event.keyCode; - } - - // Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs) - if ( !event.metaKey && event.ctrlKey ) { + // For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8) + if ( event.metaKey === undefined ) { event.metaKey = event.ctrlKey; } - // Add which for click: 1 === left; 2 === middle; 3 === right - // Note: button is not normalized, so don't use it - if ( !event.which && event.button !== undefined ) { - event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) )); - } - - return event; + return fixHook.filter? fixHook.filter( event, originalEvent ) : event; }, - // Deprecated, use jQuery.guid instead - guid: 1E8, - - // Deprecated, use jQuery.proxy instead - proxy: jQuery.proxy, - special: { ready: { // Make sure the ready event is setup - setup: jQuery.bindReady, - teardown: jQuery.noop + setup: jQuery.bindReady }, - live: { - add: function( handleObj ) { - jQuery.event.add( this, - liveConvert( handleObj.origType, handleObj.selector ), - jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) ); - }, - - remove: function( handleObj ) { - jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj ); - } + focus: { + delegateType: "focusin", + noBubble: true + }, + blur: { + delegateType: "focusout", + noBubble: true }, beforeunload: { @@ -3042,9 +3448,35 @@ jQuery.event = { } } } + }, + + simulate: function( type, elem, event, bubble ) { + // Piggyback on a donor event to simulate a different one. + // Fake originalEvent to avoid donor's stopPropagation, but if the + // simulated event prevents default then we do the same on the donor. + var e = jQuery.extend( + new jQuery.Event(), + event, + { type: type, + isSimulated: true, + originalEvent: {} + } + ); + if ( bubble ) { + jQuery.event.trigger( e, null, elem ); + } else { + jQuery.event.dispatch.call( elem, e ); + } + if ( e.isDefaultPrevented() ) { + event.preventDefault(); + } } }; +// Some plugins are using, but it's undocumented/deprecated and will be removed. +// The 1.7 special event interface should provide all the hooks needed now. +jQuery.event.handle = jQuery.event.dispatch; + jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { @@ -3059,7 +3491,7 @@ jQuery.removeEvent = document.removeEventListener ? jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword - if ( !this.preventDefault ) { + if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } @@ -3070,8 +3502,8 @@ jQuery.Event = function( src, props ) { // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. - this.isDefaultPrevented = (src.defaultPrevented || src.returnValue === false || - src.getPreventDefault && src.getPreventDefault()) ? returnTrue : returnFalse; + this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || + src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { @@ -3083,9 +3515,8 @@ jQuery.Event = function( src, 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(); + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; @@ -3141,221 +3572,132 @@ jQuery.Event.prototype = { isImmediatePropagationStopped: returnFalse }; -// Checks if an event happened on an element within another element -// Used in jQuery.event.special.mouseenter and mouseleave handlers -var withinElement = function( event ) { - // Check if mouse(over|out) are still within the same parent element - var parent = event.relatedTarget; - - // set the correct event type - event.type = event.data; - - // Firefox sometimes assigns relatedTarget a XUL element - // which we cannot access the parentNode property of - try { - - // Chrome does something similar, the parentNode property - // can be accessed but is null. - if ( parent && parent !== document && !parent.parentNode ) { - return; - } - - // Traverse up the tree - while ( parent && parent !== this ) { - parent = parent.parentNode; - } - - if ( parent !== this ) { - // 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) { } -}, - -// In case of event delegation, we only need to rename the event.type, -// liveHandler will take care of the rest. -delegate = function( event ) { - event.type = event.data; - jQuery.event.handle.apply( this, arguments ); -}; - -// Create mouseenter and mouseleave events +// Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { - jQuery.event.special[ orig ] = { - setup: function( data ) { - jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig ); - }, - teardown: function( data ) { - jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement ); + jQuery.event.special[ orig ] = jQuery.event.special[ fix ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var target = this, + related = event.relatedTarget, + handleObj = event.handleObj, + selector = handleObj.selector, + oldType, ret; + + // For a real mouseover/out, always call the handler; for + // mousenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || handleObj.origType === event.type || (related !== target && !jQuery.contains( target, related )) ) { + oldType = event.type; + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = oldType; + } + return ret; } }; }); -// submit delegation +// IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { - setup: function( data, namespaces ) { - if ( !jQuery.nodeName( this, "form" ) ) { - jQuery.event.add(this, "click.specialSubmit", function( e ) { - var elem = e.target, - type = elem.type; - - if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) { - trigger( "submit", this, arguments ); - } - }); - - jQuery.event.add(this, "keypress.specialSubmit", function( e ) { - var elem = e.target, - type = elem.type; + setup: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { + return false; + } - if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) { - trigger( "submit", this, arguments ); - } - }); + // Lazy-add a submit handler when a descendant form may potentially be submitted + jQuery.event.add( this, "click._submit keypress._submit", function( e ) { + // Node name check avoids a VML-related crash in IE (#9807) + var elem = e.target, + form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; + if ( form && !form._submit_attached ) { + jQuery.event.add( form, "submit._submit", function( event ) { + // Form was submitted, bubble the event up the tree + if ( this.parentNode ) { + jQuery.event.simulate( "submit", this.parentNode, event, true ); + } + }); + form._submit_attached = true; + } + }); + // return undefined since we don't need an event listener + }, - } else { + teardown: function() { + // Only need this for delegated form submit events + if ( jQuery.nodeName( this, "form" ) ) { return false; } - }, - teardown: function( namespaces ) { - jQuery.event.remove( this, ".specialSubmit" ); + // Remove delegated handlers; cleanData eventually reaps submit handlers attached above + jQuery.event.remove( this, "._submit" ); } }; - } -// change delegation, happens here so we have bind. +// IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { - var changeFilters, - - getVal = function( elem ) { - var type = elem.type, val = elem.value; - - if ( type === "radio" || type === "checkbox" ) { - val = elem.checked; - - } else if ( type === "select-multiple" ) { - val = elem.selectedIndex > -1 ? - jQuery.map( elem.options, function( elem ) { - return elem.selected; - }).join("-") : - ""; - - } else if ( jQuery.nodeName( elem, "select" ) ) { - val = elem.selectedIndex; - } - - return val; - }, - - testChange = function testChange( e ) { - var elem = e.target, data, val; - - if ( !rformElems.test( elem.nodeName ) || elem.readOnly ) { - return; - } - - data = jQuery._data( elem, "_change_data" ); - val = getVal(elem); - - // the current data will be also retrieved by beforeactivate - if ( e.type !== "focusout" || elem.type !== "radio" ) { - jQuery._data( elem, "_change_data", val ); - } - - if ( data === undefined || val === data ) { - return; - } - - if ( data != null || val ) { - e.type = "change"; - e.liveFired = undefined; - jQuery.event.trigger( e, arguments[1], elem ); - } - }; - jQuery.event.special.change = { - filters: { - focusout: testChange, - - beforedeactivate: testChange, - click: function( e ) { - var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : ""; + setup: function() { - if ( type === "radio" || type === "checkbox" || jQuery.nodeName( elem, "select" ) ) { - testChange.call( this, e ); + if ( rformElems.test( this.nodeName ) ) { + // IE doesn't fire change on a check/radio until blur; trigger it on click + // after a propertychange. Eat the blur-change in special.change.handle. + // This still fires onchange a second time for check/radio after blur. + if ( this.type === "checkbox" || this.type === "radio" ) { + jQuery.event.add( this, "propertychange._change", function( event ) { + if ( event.originalEvent.propertyName === "checked" ) { + this._just_changed = true; + } + }); + jQuery.event.add( this, "click._change", function( event ) { + if ( this._just_changed ) { + this._just_changed = false; + jQuery.event.simulate( "change", this, event, true ); + } + }); } - }, - - // Change has to be called before submit - // Keydown will be called before keypress, which is used in submit-event delegation - keydown: function( e ) { - var elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : ""; + return false; + } + // Delegated event; lazy-add a change handler on descendant inputs + jQuery.event.add( this, "beforeactivate._change", function( e ) { + var elem = e.target; - if ( (e.keyCode === 13 && !jQuery.nodeName( elem, "textarea" ) ) || - (e.keyCode === 32 && (type === "checkbox" || type === "radio")) || - type === "select-multiple" ) { - testChange.call( this, e ); + if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) { + jQuery.event.add( elem, "change._change", function( event ) { + if ( this.parentNode && !event.isSimulated ) { + jQuery.event.simulate( "change", this.parentNode, event, true ); + } + }); + elem._change_attached = true; } - }, - - // Beforeactivate happens also before the previous element is blurred - // with this event you can't trigger a change event, but you can store - // information - beforeactivate: function( e ) { - var elem = e.target; - jQuery._data( elem, "_change_data", getVal(elem) ); - } + }); }, - setup: function( data, namespaces ) { - if ( this.type === "file" ) { - return false; - } + handle: function( event ) { + var elem = event.target; - for ( var type in changeFilters ) { - jQuery.event.add( this, type + ".specialChange", changeFilters[type] ); + // Swallow native change events from checkbox/radio, we already triggered them above + if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { + return event.handleObj.handler.apply( this, arguments ); } - - return rformElems.test( this.nodeName ); }, - teardown: function( namespaces ) { - jQuery.event.remove( this, ".specialChange" ); + teardown: function() { + jQuery.event.remove( this, "._change" ); return rformElems.test( this.nodeName ); } }; - - changeFilters = jQuery.event.special.change.filters; - - // Handle when the input is .focus()'d - changeFilters.focus = changeFilters.beforeactivate; -} - -function trigger( type, elem, args ) { - // Piggyback on a donor event to simulate a different one. - // Fake originalEvent to avoid donor's stopPropagation, but if the - // simulated event prevents default then we do the same on the donor. - // Don't pass args or remember liveFired; they apply to the donor event. - var event = jQuery.extend( {}, args[ 0 ] ); - event.type = type; - event.originalEvent = {}; - event.liveFired = undefined; - jQuery.event.handle.call( elem, event ); - if ( event.isDefaultPrevented() ) { - args[ 0 ].preventDefault(); - } } // Create "bubbling" focus and blur events @@ -3363,7 +3705,10 @@ 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; + var attaches = 0, + handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); + }; jQuery.event.special[ fix ] = { setup: function() { @@ -3377,306 +3722,167 @@ if ( !jQuery.support.focusinBubbles ) { } } }; - - function handler( donor ) { - // Donor event is always a native one; fix it and switch its type. - // Let focusin/out handler cancel the donor focus/blur event. - var e = jQuery.event.fix( donor ); - e.type = fix; - e.originalEvent = {}; - jQuery.event.trigger( e, null, e.target ); - if ( e.isDefaultPrevented() ) { - donor.preventDefault(); - } - } }); } -jQuery.each(["bind", "one"], function( i, name ) { - jQuery.fn[ name ] = function( type, data, fn ) { - var handler; +jQuery.fn.extend({ + + on: function( types, selector, data, fn, /*INTERNAL*/ one ) { + var origFn, type; - // Handle object literals - if ( typeof type === "object" ) { - for ( var key in type ) { - this[ name ](key, data, type[key], fn); + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + // ( types-Object, data ) + data = selector; + selector = undefined; + } + for ( type in types ) { + this.on( type, selector, data, types[ type ], one ); } return this; } - if ( arguments.length === 2 || data === false ) { - fn = data; - data = undefined; - } - - 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 ); - - } else { - for ( var i = 0, l = this.length; i < l; i++ ) { - jQuery.event.add( this[i], type, handler, data ); + if ( data == null && fn == null ) { + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; } } - - return this; - }; -}); - -jQuery.fn.extend({ - unbind: function( type, fn ) { - // Handle object literals - if ( typeof type === "object" && !type.preventDefault ) { - for ( var key in type ) { - this.unbind(key, type[key]); - } - - } else { - for ( var i = 0, l = this.length; i < l; i++ ) { - jQuery.event.remove( this[i], type, fn ); - } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return this; } - return this; - }, - - delegate: function( selector, types, data, fn ) { - return this.live( types, data, fn, selector ); - }, - - undelegate: function( selector, types, fn ) { - if ( arguments.length === 0 ) { - return this.unbind( "live" ); - - } else { - return this.die( types, null, fn, selector ); + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } - }, - - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); + return this.each( function() { + jQuery.event.add( this, types, fn, data, selector ); }); }, - - triggerHandler: function( type, data ) { - if ( this[0] ) { - return jQuery.event.trigger( type, data, this[0], true ); - } - }, - - toggle: function( fn ) { - // Save reference to arguments for access in closure - var args = arguments, - guid = fn.guid || jQuery.guid++, - i = 0, - toggler = function( event ) { - // Figure out which function to execute - var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i; - jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 ); - - // Make sure that clicks stop - event.preventDefault(); - - // and execute the function - return args[ lastToggle ].apply( this, arguments ) || false; - }; - - // link all the functions, so any of them can unbind this click handler - toggler.guid = guid; - while ( i < args.length ) { - args[ i++ ].guid = guid; + one: function( types, selector, data, fn ) { + return this.on.call( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event + var handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type, + handleObj.selector, + handleObj.handler + ); + return this; } - - return this.click( toggler ); - }, - - hover: function( fnOver, fnOut ) { - return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); - } -}); - -var liveMap = { - focus: "focusin", - blur: "focusout", - mouseenter: "mouseover", - mouseleave: "mouseout" -}; - -jQuery.each(["live", "die"], function( i, name ) { - jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) { - var type, i = 0, match, namespaces, preType, - selector = origSelector || this.selector, - context = origSelector ? this : jQuery( this.context ); - - if ( typeof types === "object" && !types.preventDefault ) { - for ( var key in types ) { - context[ name ]( key, data, types[key], selector ); + if ( typeof types === "object" ) { + // ( types-object [, selector] ) + for ( var type in types ) { + this.off( type, selector, types[ type ] ); } - return this; } - - if ( name === "die" && !types && - origSelector && origSelector.charAt(0) === "." ) { - - context.unbind( origSelector ); - - return this; + if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) + fn = selector; + selector = undefined; } - - if ( data === false || jQuery.isFunction( data ) ) { - fn = data || returnFalse; - data = undefined; + if ( fn === false ) { + fn = returnFalse; } + return this.each(function() { + jQuery.event.remove( this, types, fn, selector ); + }); + }, - types = (types || "").split(" "); - - while ( (type = types[ i++ ]) != null ) { - match = rnamespaces.exec( type ); - namespaces = ""; - - if ( match ) { - namespaces = match[0]; - type = type.replace( rnamespaces, "" ); - } - - if ( type === "hover" ) { - types.push( "mouseenter" + namespaces, "mouseleave" + namespaces ); - continue; - } - - preType = type; - - if ( liveMap[ type ] ) { - types.push( liveMap[ type ] + namespaces ); - type = type + namespaces; - - } else { - type = (liveMap[ type ] || type) + namespaces; - } - - if ( name === "live" ) { - // bind live handler - for ( var j = 0, l = context.length; j < l; j++ ) { - jQuery.event.add( context[j], "live." + liveConvert( type, selector ), - { data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } ); - } - - } else { - // unbind live handler - context.unbind( "live." + liveConvert( type, selector ), fn ); - } - } + bind: function( types, data, fn ) { + return this.on( types, null, data, fn ); + }, + unbind: function( types, fn ) { + return this.off( types, null, fn ); + }, + live: function( types, data, fn ) { + jQuery( this.context ).on( types, this.selector, data, fn ); return this; - }; -}); - -function liveHandler( event ) { - var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret, - elems = [], - selectors = [], - events = jQuery._data( this, "events" ); - - // Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911) - if ( event.liveFired === this || !events || !events.live || event.target.disabled || event.button && event.type === "click" ) { - return; - } - - if ( event.namespace ) { - namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)"); - } - - event.liveFired = this; - - var live = events.live.slice(0); - - for ( j = 0; j < live.length; j++ ) { - handleObj = live[j]; - - if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) { - selectors.push( handleObj.selector ); - - } else { - live.splice( j--, 1 ); - } - } - - match = jQuery( event.target ).closest( selectors, event.currentTarget ); - - for ( i = 0, l = match.length; i < l; i++ ) { - close = match[i]; - - for ( j = 0; j < live.length; j++ ) { - handleObj = live[j]; - - if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) && !close.elem.disabled ) { - elem = close.elem; - related = null; - - // Those two events require additional checking - if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) { - event.type = handleObj.preType; - related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0]; - - // 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 ) { - elems.push({ elem: elem, handleObj: handleObj, level: close.level }); - } - } - } - } + }, + die: function( types, fn ) { + jQuery( this.context ).off( types, this.selector || "**", fn ); + return this; + }, - for ( i = 0, l = elems.length; i < l; i++ ) { - match = elems[i]; + delegate: function( selector, types, data, fn ) { + return this.on( types, selector, data, fn ); + }, + undelegate: function( selector, types, fn ) { + // ( namespace ) or ( selector, types [, fn] ) + return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn ); + }, - if ( maxLevel && match.level > maxLevel ) { - break; + trigger: function( type, data ) { + return this.each(function() { + jQuery.event.trigger( type, data, this ); + }); + }, + triggerHandler: function( type, data ) { + if ( this[0] ) { + return jQuery.event.trigger( type, data, this[0], true ); } + }, - event.currentTarget = match.elem; - event.data = match.handleObj.data; - event.handleObj = match.handleObj; + toggle: function( fn ) { + // Save reference to arguments for access in closure + var args = arguments, + guid = fn.guid || jQuery.guid++, + i = 0, + toggler = function( event ) { + // Figure out which function to execute + var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; + jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); - ret = match.handleObj.origHandler.apply( match.elem, arguments ); + // Make sure that clicks stop + event.preventDefault(); - if ( ret === false || event.isPropagationStopped() ) { - maxLevel = match.level; + // and execute the function + return args[ lastToggle ].apply( this, arguments ) || false; + }; - if ( ret === false ) { - stop = false; - } - if ( event.isImmediatePropagationStopped() ) { - break; - } + // link all the functions, so any of them can unbind this click handler + toggler.guid = guid; + while ( i < args.length ) { + args[ i++ ].guid = guid; } - } - return stop; -} + return this.click( toggler ); + }, -function liveConvert( type, selector ) { - return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspaces, "&"); -} + hover: function( fnOver, fnOut ) { + return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); + } +}); jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + - "change select submit keydown keypress keyup error").split(" "), function( i, name ) { + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { @@ -3693,6 +3899,14 @@ jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl if ( jQuery.attrFn ) { jQuery.attrFn[ name ] = true; } + + if ( rkeyEvent.test( name ) ) { + jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; + } + + if ( rmouseEvent.test( name ) ) { + jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; + } }); @@ -3706,11 +3920,13 @@ jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblcl (function(){ var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g, + expando = "sizcache" + (Math.random() + '').replace('.', ''), done = 0, toString = Object.prototype.toString, hasDuplicate = false, baseHasDuplicate = true, rBackslash = /\\/g, + rReturn = /\r\n/g, rNonWord = /\W/; // Here we check if the JavaScript engine is using some sort of @@ -3762,7 +3978,7 @@ var Sizzle = function( selector, context, results, seed ) { if ( parts.length > 1 && origPOS.exec( selector ) ) { if ( parts.length === 2 && Expr.relative[ parts[0] ] ) { - set = posProcess( parts[0] + parts[1], context ); + set = posProcess( parts[0] + parts[1], context, seed ); } else { set = Expr.relative[ parts[0] ] ? @@ -3776,7 +3992,7 @@ var Sizzle = function( selector, context, results, seed ) { selector += parts.shift(); } - set = posProcess( selector, set ); + set = posProcess( selector, set, seed ); } } @@ -3895,18 +4111,17 @@ Sizzle.matchesSelector = function( node, expr ) { }; Sizzle.find = function( expr, context, isXML ) { - var set; + var set, i, len, match, type, left; if ( !expr ) { return []; } - for ( var i = 0, l = Expr.order.length; i < l; i++ ) { - var match, - type = Expr.order[i]; + for ( i = 0, len = Expr.order.length; i < len; i++ ) { + type = Expr.order[i]; if ( (match = Expr.leftMatch[ type ].exec( expr )) ) { - var left = match[1]; + left = match[1]; match.splice( 1, 1 ); if ( left.substr( left.length - 1 ) !== "\\" ) { @@ -3932,17 +4147,18 @@ Sizzle.find = function( expr, context, isXML ) { Sizzle.filter = function( expr, set, inplace, not ) { var match, anyFound, + type, found, item, filter, left, + i, pass, old = expr, result = [], curLoop = set, isXMLFilter = set && set[0] && Sizzle.isXML( set[0] ); while ( expr && set.length ) { - for ( var type in Expr.filter ) { + for ( type in Expr.filter ) { if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) { - var found, item, - filter = Expr.filter[ type ], - left = match[1]; + filter = Expr.filter[ type ]; + left = match[1]; anyFound = false; @@ -3968,10 +4184,10 @@ Sizzle.filter = function( expr, set, inplace, not ) { } if ( match ) { - for ( var i = 0; (item = curLoop[i]) != null; i++ ) { + for ( i = 0; (item = curLoop[i]) != null; i++ ) { if ( item ) { found = filter( item, match, i, curLoop ); - var pass = not ^ !!found; + pass = not ^ found; if ( inplace && found != null ) { if ( pass ) { @@ -4025,6 +4241,45 @@ Sizzle.error = function( msg ) { throw "Syntax error, unrecognized expression: " + msg; }; +/** + * Utility function for retreiving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +var getText = Sizzle.getText = function( elem ) { + var i, node, + nodeType = elem.nodeType, + ret = ""; + + if ( nodeType ) { + if ( nodeType === 1 ) { + // Use textContent || innerText for elements + if ( typeof elem.textContent === 'string' ) { + return elem.textContent; + } else if ( typeof elem.innerText === 'string' ) { + // Replace IE's carriage returns + return elem.innerText.replace( rReturn, '' ); + } else { + // Traverse it's children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + } else { + + // If no nodeType, this is expected to be an array + for ( i = 0; (node = elem[i]); i++ ) { + // Do not traverse comment nodes + if ( node.nodeType !== 8 ) { + ret += getText( node ); + } + } + } + return ret; +}; + var Expr = Sizzle.selectors = { order: [ "ID", "NAME", "TAG" ], @@ -4412,7 +4667,7 @@ var Expr = Sizzle.selectors = { return filter( elem, i, match, array ); } else if ( name === "contains" ) { - return (elem.textContent || elem.innerText || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0; + return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0; } else if ( name === "not" ) { var not = match[3]; @@ -4431,7 +4686,10 @@ var Expr = Sizzle.selectors = { }, CHILD: function( elem, match ) { - var type = match[1], + var first, last, + doneName, parent, cache, + count, diff, + type = match[1], node = elem; switch ( type ) { @@ -4459,18 +4717,18 @@ var Expr = Sizzle.selectors = { return true; case "nth": - var first = match[2], - last = match[3]; + first = match[2]; + last = match[3]; if ( first === 1 && last === 0 ) { return true; } - var doneName = match[0], - parent = elem.parentNode; + doneName = match[0]; + parent = elem.parentNode; - if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) { - var count = 0; + if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) { + count = 0; for ( node = parent.firstChild; node; node = node.nextSibling ) { if ( node.nodeType === 1 ) { @@ -4478,10 +4736,10 @@ var Expr = Sizzle.selectors = { } } - parent.sizcache = doneName; + parent[ expando ] = doneName; } - var diff = elem.nodeIndex - last; + diff = elem.nodeIndex - last; if ( first === 0 ) { return diff === 0; @@ -4497,7 +4755,7 @@ var Expr = Sizzle.selectors = { }, TAG: function( elem, match ) { - return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match; + return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match; }, CLASS: function( elem, match ) { @@ -4507,7 +4765,9 @@ var Expr = Sizzle.selectors = { ATTR: function( elem, match ) { var name = match[1], - result = Expr.attrHandle[ name ] ? + result = Sizzle.attr ? + Sizzle.attr( elem, name ) : + Expr.attrHandle[ name ] ? Expr.attrHandle[ name ]( elem ) : elem[ name ] != null ? elem[ name ] : @@ -4518,6 +4778,8 @@ var Expr = Sizzle.selectors = { return result == null ? type === "!=" : + !type && Sizzle.attr ? + result != null : type === "=" ? value === check : type === "*=" ? @@ -4698,26 +4960,6 @@ if ( document.documentElement.compareDocumentPosition ) { }; } -// Utility function for retreiving the text value of an array of DOM nodes -Sizzle.getText = function( elems ) { - var ret = "", elem; - - for ( var i = 0; elems[i]; i++ ) { - elem = elems[i]; - - // Get the text from text nodes and CDATA nodes - if ( elem.nodeType === 3 || elem.nodeType === 4 ) { - ret += elem.nodeValue; - - // Traverse everything else, except comment nodes - } else if ( elem.nodeType !== 8 ) { - ret += Sizzle.getText( elem.childNodes ); - } - } - - return ret; -}; - // Check to see if the browser returns elements by name when // querying by getElementById (and provide a workaround) (function(){ @@ -4995,13 +5237,13 @@ function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { elem = elem[dir]; while ( elem ) { - if ( elem.sizcache === doneName ) { + if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 && !isXML ){ - elem.sizcache = doneName; + elem[ expando ] = doneName; elem.sizset = i; } @@ -5028,14 +5270,14 @@ function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) { elem = elem[dir]; while ( elem ) { - if ( elem.sizcache === doneName ) { + if ( elem[ expando ] === doneName ) { match = checkSet[elem.sizset]; break; } if ( elem.nodeType === 1 ) { if ( !isXML ) { - elem.sizcache = doneName; + elem[ expando ] = doneName; elem.sizset = i; } @@ -5083,7 +5325,7 @@ Sizzle.isXML = function( elem ) { return documentElement ? documentElement.nodeName !== "HTML" : false; }; -var posProcess = function( selector, context ) { +var posProcess = function( selector, context, seed ) { var match, tmpSet = [], later = "", @@ -5099,13 +5341,16 @@ var posProcess = function( selector, context ) { selector = Expr.relative[selector] ? selector + "*" : selector; for ( var i = 0, l = root.length; i < l; i++ ) { - Sizzle( selector, root[i], tmpSet ); + Sizzle( selector, root[i], tmpSet, seed ); } return Sizzle.filter( later, tmpSet ); }; // EXPOSE +// Override sizzle attribute retrieval +Sizzle.attr = jQuery.attr; +Sizzle.selectors.attrMap = {}; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.filters; @@ -5191,43 +5436,33 @@ jQuery.fn.extend({ }, is: function( selector ) { - return !!selector && ( typeof selector === "string" ? - jQuery.filter( selector, this ).length > 0 : - this.filter( selector ).length > 0 ); + return !!selector && ( + typeof selector === "string" ? + // If this is a positional selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + POS.test( selector ) ? + jQuery( selector, this.context ).index( this[0] ) >= 0 : + jQuery.filter( selector, this ).length > 0 : + this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var ret = [], i, l, cur = this[0]; - // Array + // Array (deprecated as of jQuery 1.7) if ( jQuery.isArray( selectors ) ) { - var match, selector, - matches = {}, - level = 1; - - if ( cur && selectors.length ) { - for ( i = 0, l = selectors.length; i < l; i++ ) { - selector = selectors[i]; - - if ( !matches[ selector ] ) { - matches[ selector ] = POS.test( selector ) ? - jQuery( selector, context || this.context ) : - selector; - } - } + var level = 1; - while ( cur && cur.ownerDocument && cur !== context ) { - for ( selector in matches ) { - match = matches[ selector ]; + while ( cur && cur.ownerDocument && cur !== context ) { + for ( i = 0; i < selectors.length; i++ ) { - if ( match.jquery ? match.index( cur ) > -1 : jQuery( cur ).is( match ) ) { - ret.push({ selector: selector, elem: cur, level: level }); - } + if ( jQuery( cur ).is( selectors[ i ] ) ) { + ret.push({ selector: selectors[ i ], elem: cur, level: level }); } - - cur = cur.parentNode; - level++; } + + cur = cur.parentNode; + level++; } return ret; @@ -5263,12 +5498,17 @@ jQuery.fn.extend({ // Determine the position of an element within // the matched set of elements index: function( elem ) { - if ( !elem || typeof elem === "string" ) { - return jQuery.inArray( this[0], - // If it receives a string, the selector is used - // If it receives nothing, the siblings are used - elem ? jQuery( elem ) : this.parent().children() ); + + // No argument, return index in parent + if ( !elem ) { + return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; + } + + // index in selector + if ( typeof elem === "string" ) { + return jQuery.inArray( this[0], jQuery( elem ) ); } + // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used @@ -5429,7 +5669,7 @@ function winnow( elements, qualifier, keep ) { } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { - return (elem === qualifier) === keep; + return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { @@ -5445,20 +5685,38 @@ function winnow( elements, qualifier, keep ) { } return jQuery.grep(elements, function( elem, i ) { - return (jQuery.inArray( elem, qualifier ) >= 0) === keep; + return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } -var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, +function createSafeFragment( document ) { + var list = nodeNames.split( " " ), + safeFrag = document.createDocumentFragment(); + + if ( safeFrag.createElement ) { + while ( list.length ) { + safeFrag.createElement( + list.pop() + ); + } + } + return safeFrag; +} + +var nodeNames = "abbr article aside audio canvas datalist details figcaption figure footer " + + "header hgroup mark meter nav output progress section summary time video", + rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig, rtagName = /<([\w:]+)/, rtbody = /", "" ], area: [ 1, "", "" ], _default: [ 0, "", "" ] - }; + }, + safeFragment = createSafeFragment( document ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; @@ -5653,7 +5912,7 @@ jQuery.fn.extend({ null; // See if we can take a shortcut and just use innerHTML - } else if ( typeof value === "string" && !rnocache.test( value ) && + } else if ( typeof value === "string" && !rnoInnerhtml.test( value ) && (jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) && !wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) { @@ -5779,7 +6038,7 @@ jQuery.fn.extend({ // in certain situations (Bug #8070). // Fragments from the fragment cache must always be cloned and never used // in place. - results.cacheable || (l > 1 && i < lastIndex) ? + results.cacheable || ( l > 1 && i < lastIndex ) ? jQuery.clone( fragment, true, true ) : fragment ); @@ -5808,27 +6067,26 @@ function cloneCopyEvent( src, dest ) { return; } - var internalKey = jQuery.expando, - oldData = jQuery.data( src ), - curData = jQuery.data( dest, oldData ); + var type, i, l, + oldData = jQuery._data( src ), + curData = jQuery._data( dest, oldData ), + events = oldData.events; - // Switch to use the internal data object, if it exists, for the next - // stage of data copying - if ( (oldData = oldData[ internalKey ]) ) { - var events = oldData.events; - curData = curData[ internalKey ] = jQuery.extend({}, oldData); + if ( events ) { + delete curData.handle; + curData.events = {}; - if ( events ) { - delete curData.handle; - curData.events = {}; - - for ( var type in events ) { - for ( var i = 0, l = events[ type ].length; i < l; i++ ) { - jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data ); - } + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data ); } } } + + // make the cloned public data object a copy from the original + if ( curData.data ) { + curData.data = jQuery.extend( {}, curData.data ); + } } function cloneFixAttributes( src, dest ) { @@ -5890,19 +6148,36 @@ 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, + first = args[ 0 ]; + + // 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 // IE 6 doesn't like it when you put or elements in a fragment // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache - if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document && - args[0].charAt(0) === "<" && !rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) { + // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 + if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document && + first.charAt(0) === "<" && !rnocache.test( first ) && + (jQuery.support.checkClone || !rchecked.test( first )) && + (!jQuery.support.unknownElems && rnoshimcache.test( first )) ) { cacheable = true; - cacheresults = jQuery.fragments[ args[0] ]; + cacheresults = jQuery.fragments[ first ]; if ( cacheresults && cacheresults !== 1 ) { fragment = cacheresults; } @@ -5914,7 +6189,7 @@ jQuery.buildFragment = function( args, nodes, scripts ) { } if ( cacheable ) { - jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1; + jQuery.fragments[ first ] = cacheresults ? fragment : 1; } return { fragment: fragment, cacheable: cacheable }; @@ -5940,7 +6215,7 @@ jQuery.each({ } else { for ( var i = 0, l = insert.length; i < l; i++ ) { - var elems = (i > 0 ? this.clone(true) : this).get(); + var elems = ( i > 0 ? this.clone(true) : this ).get(); jQuery( insert[i] )[ original ]( elems ); ret = ret.concat( elems ); } @@ -5951,10 +6226,10 @@ jQuery.each({ }); function getAll( elem ) { - if ( "getElementsByTagName" in elem ) { + if ( typeof elem.getElementsByTagName !== "undefined" ) { return elem.getElementsByTagName( "*" ); - } else if ( "querySelectorAll" in elem ) { + } else if ( typeof elem.querySelectorAll !== "undefined" ) { return elem.querySelectorAll( "*" ); } else { @@ -5970,9 +6245,11 @@ function fixDefaultChecked( elem ) { } // Finds all inputs and passes them to fixDefaultChecked function findInputs( elem ) { - if ( jQuery.nodeName( elem, "input" ) ) { + var nodeName = ( elem.nodeName || "" ).toLowerCase(); + if ( nodeName === "input" ) { fixDefaultChecked( elem ); - } else if ( elem.getElementsByTagName ) { + // Skip scripts, get other children + } else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) { jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); } } @@ -6003,7 +6280,10 @@ jQuery.extend({ // with an element if you are cloning the body and one of the // elements on the page has a name or id of "length" for ( i = 0; srcElements[i]; ++i ) { - cloneFixAttributes( srcElements[i], destElements[i] ); + // Ensure that the destination node is not null; Fixes #9587 + if ( destElements[i] ) { + cloneFixAttributes( srcElements[i], destElements[i] ); + } } } @@ -6021,6 +6301,8 @@ jQuery.extend({ } } + srcElements = destElements = null; + // Return the cloned set return clone; }, @@ -6055,11 +6337,20 @@ jQuery.extend({ elem = elem.replace(rxhtmlTag, "<$1>"); // Trim whitespace, otherwise indexOf won't work as expected - var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(), + var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(), wrap = wrapMap[ tag ] || wrapMap._default, depth = wrap[0], div = context.createElement("div"); + // Append wrapper element to unknown element safe doc fragment + if ( context === document ) { + // Use the fragment we've already created for this document + safeFragment.appendChild( div ); + } else { + // Use a fragment created with the owner document + createSafeFragment( context ).appendChild( div ); + } + // Go to html and back, then peel off extra wrappers div.innerHTML = wrap[1] + elem + wrap[2]; @@ -6140,7 +6431,9 @@ jQuery.extend({ }, cleanData: function( elems ) { - var data, id, cache = jQuery.cache, internalKey = jQuery.expando, special = jQuery.event.special, + var data, id, + cache = jQuery.cache, + special = jQuery.event.special, deleteExpando = jQuery.support.deleteExpando; for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { @@ -6151,7 +6444,7 @@ jQuery.extend({ id = elem[ jQuery.expando ]; if ( id ) { - data = cache[ id ] && cache[ id ][ internalKey ]; + data = cache[ id ]; if ( data && data.events ) { for ( var type in data.events ) { @@ -6204,13 +6497,11 @@ function evalScript( i, elem ) { var ralpha = /alpha\([^)]*\)/i, ropacity = /opacity=([^)]*)/, - rdashAlpha = /-([a-z])/ig, // fixed for IE9, see #8346 rupper = /([A-Z]|^ms)/g, rnumpx = /^-?\d+(?:px)?$/i, rnum = /^-?\d/, - rrelNum = /^[+\-]=/, - rrelNumFilter = /[^+\-\.\de]+/g, + rrelNum = /^([\-+])=([\-+.\de]+)/, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssWidth = [ "Left", "Right" ], @@ -6218,11 +6509,7 @@ 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 @@ -6257,13 +6544,14 @@ jQuery.extend({ // Exclude the following css properties to add px cssNumber: { - "zIndex": true, + "fillOpacity": true, "fontWeight": true, - "opacity": true, - "zoom": true, "lineHeight": true, + "opacity": true, + "orphans": true, "widows": true, - "orphans": true + "zIndex": true, + "zoom": true }, // Add in properties whose names you wish to fix before @@ -6290,14 +6578,16 @@ jQuery.extend({ if ( value !== undefined ) { type = typeof value; - // Make sure that NaN and null values aren't set. See: #7116 - if ( type === "number" && isNaN( value ) || value == null ) { - return; + // convert relative number strings (+= or -=) to relative numbers. #7345 + if ( type === "string" && (ret = rrelNum.exec( value )) ) { + value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) ); + // Fixes bug #9237 + type = "number"; } - // convert relative number strings (+= or -=) to relative numbers. #7345 - if ( type === "string" && rrelNum.test( value ) ) { - value = +value.replace( rrelNumFilter, "" ) + parseFloat( jQuery.css( elem, name ) ); + // Make sure that NaN and null values aren't set. See: #7116 + if ( value == null || type === "number" && isNaN( value ) ) { + return; } // If a number was passed in, add 'px' to the (except for certain CSS properties) @@ -6364,10 +6654,6 @@ jQuery.extend({ for ( name in options ) { elem.style[ name ] = old[ name ]; } - }, - - camelCase: function( string ) { - return string.replace( rdashAlpha, fcamelCase ); } }); @@ -6381,44 +6667,21 @@ 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"; @@ -6442,18 +6705,29 @@ if ( !jQuery.support.opacity ) { set: function( elem, value ) { var style = elem.style, - currentStyle = elem.currentStyle; + currentStyle = elem.currentStyle, + opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", + filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; - // Set the alpha filter to set the opacity - var opacity = jQuery.isNaN( value ) ? - "" : - "alpha(opacity=" + value * 100 + ")", - filter = currentStyle && currentStyle.filter || style.filter || ""; + // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 + if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) { + + // Setting style.filter to null, "" & " " still leave "filter:" in the cssText + // if "filter:" is present at all, clearType is disabled, we want to avoid this + // style.removeAttribute is IE Only, but so apparently is this code path... + style.removeAttribute( "filter" ); + // if there there is no filter style applied in a css rule, we are done + if ( currentStyle && !currentStyle.filter ) { + return; + } + } + + // otherwise, set new filter values style.filter = ralpha.test( filter ) ? filter.replace( ralpha, opacity ) : filter + " " + opacity; @@ -6506,25 +6780,32 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) { if ( document.documentElement.currentStyle ) { currentStyle = function( elem, name ) { - var left, + var left, rsLeft, uncomputed, ret = elem.currentStyle && elem.currentStyle[ name ], - rsLeft = elem.runtimeStyle && elem.runtimeStyle[ name ], style = elem.style; + // Avoid setting ret to empty string here + // so we don't default to auto + if ( ret === null && style && (uncomputed = style[ name ]) ) { + ret = uncomputed; + } + // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels if ( !rnumpx.test( ret ) && rnum.test( ret ) ) { + // Remember the original values left = style.left; + rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; // Put in the new values to get a computed value out if ( rsLeft ) { elem.runtimeStyle.left = elem.currentStyle.left; } - style.left = name === "fontSize" ? "1em" : (ret || 0); + style.left = name === "fontSize" ? "1em" : ( ret || 0 ); ret = style.pixelLeft + "px"; // Revert the changed values @@ -6541,27 +6822,50 @@ 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; + + // 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; + return val + "px"; } if ( jQuery.expr && jQuery.expr.filters ) { @@ -6569,7 +6873,7 @@ if ( jQuery.expr && jQuery.expr.filters ) { var width = elem.offsetWidth, height = elem.offsetHeight; - return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none"); + return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { @@ -6585,9 +6889,9 @@ var r20 = /%20/g, rCRLF = /\r?\n/g, rhash = /#.*$/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL - rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, + rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, // #7653, #8125, #8152: local protocol detection - rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|widget):$/, + rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rquery = /\?/, @@ -6622,7 +6926,10 @@ var r20 = /%20/g, ajaxLocation, // Document location segments - ajaxLocParts; + ajaxLocParts, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = ["*/"] + ["*"]; // #8138, IE may throw an exception when accessing // a field from window.location if document.domain has been set @@ -6659,7 +6966,7 @@ function addToPrefiltersOrTransports( structure ) { placeBefore; // For each dataType in the dataTypeExpression - for(; i < length; i++ ) { + for ( ; i < length; i++ ) { dataType = dataTypes[ i ]; // We control if we're asked to add before // any existing element @@ -6690,7 +6997,7 @@ function inspectPrefiltersOrTransports( structure, options, originalOptions, jqX executeOnly = ( structure === prefilters ), selection; - for(; i < length && ( executeOnly || !selection ); i++ ) { + for ( ; i < length && ( executeOnly || !selection ); i++ ) { selection = list[ i ]( options, originalOptions, jqXHR ); // If we got redirected to another dataType // we try there if executing only and not done already @@ -6715,6 +7022,22 @@ function inspectPrefiltersOrTransports( structure, options, originalOptions, jqX return selection; } +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } +} + jQuery.fn.extend({ load: function( url, params, callback ) { if ( typeof url !== "string" && _load ) { @@ -6858,23 +7181,16 @@ jQuery.extend({ // Creates a full fledged settings object into target // with both ajaxSettings and settings fields. // If target is omitted, writes into ajaxSettings. - ajaxSetup: function ( target, settings ) { - if ( !settings ) { - // Only one parameter, we extend ajaxSettings - settings = target; - target = jQuery.extend( true, jQuery.ajaxSettings, settings ); + ajaxSetup: function( target, settings ) { + if ( settings ) { + // Building a settings object + ajaxExtend( target, jQuery.ajaxSettings ); } else { - // target was provided, we extend into it - jQuery.extend( true, target, jQuery.ajaxSettings, settings ); - } - // Flatten fields we don't want deep extended - for( var field in { context: 1, url: 1 } ) { - if ( field in settings ) { - target[ field ] = settings[ field ]; - } else if( field in jQuery.ajaxSettings ) { - target[ field ] = jQuery.ajaxSettings[ field ]; - } + // Extending ajaxSettings + settings = target; + target = jQuery.ajaxSettings; } + ajaxExtend( target, settings ); return target; }, @@ -6902,7 +7218,7 @@ jQuery.extend({ html: "text/html", text: "text/plain", json: "application/json, text/javascript", - "*": "*/*" + "*": allTypes }, contents: { @@ -6932,6 +7248,15 @@ jQuery.extend({ // Parse text as xml "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + context: true, + url: true } }, @@ -6962,7 +7287,7 @@ jQuery.extend({ jQuery( callbackContext ) : jQuery.event, // Deferreds deferred = jQuery.Deferred(), - completeDeferred = jQuery._Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), // Status-dependent callbacks statusCode = s.statusCode || {}, // ifModified key @@ -7042,7 +7367,7 @@ jQuery.extend({ // Callback for when everything is done // It is defined here because jslint complains if it is declared // at the end of the function (which would be more logical and readable) - function done( status, statusText, responses, headers ) { + function done( status, nativeStatusText, responses, headers ) { // Called once if ( state === 2 ) { @@ -7065,11 +7390,12 @@ jQuery.extend({ responseHeadersString = headers || ""; // Set readyState - jqXHR.readyState = status ? 4 : 0; + jqXHR.readyState = status > 0 ? 4 : 0; var isSuccess, success, error, + statusText = nativeStatusText, response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined, lastModified, etag; @@ -7111,7 +7437,7 @@ jQuery.extend({ // We extract error from statusText // then normalize statusText and status for non-aborts error = statusText; - if( !statusText || status ) { + if ( !statusText || status ) { statusText = "error"; if ( status < 0 ) { status = 0; @@ -7121,7 +7447,7 @@ jQuery.extend({ // Set data for the fake xhr object jqXHR.status = status; - jqXHR.statusText = statusText; + jqXHR.statusText = "" + ( nativeStatusText || statusText ); // Success/Error if ( isSuccess ) { @@ -7140,10 +7466,10 @@ jQuery.extend({ } // Complete - completeDeferred.resolveWith( callbackContext, [ jqXHR, statusText ] ); + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); if ( fireGlobals ) { - globalEventContext.trigger( "ajaxComplete", [ jqXHR, s] ); + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); // Handle the global AJAX counter if ( !( --jQuery.active ) ) { jQuery.event.trigger( "ajaxStop" ); @@ -7155,14 +7481,14 @@ jQuery.extend({ deferred.promise( jqXHR ); jqXHR.success = jqXHR.done; jqXHR.error = jqXHR.fail; - jqXHR.complete = completeDeferred.done; + jqXHR.complete = completeDeferred.add; // Status-dependent callbacks jqXHR.statusCode = function( map ) { if ( map ) { var tmp; if ( state < 2 ) { - for( tmp in map ) { + for ( tmp in map ) { statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; } } else { @@ -7224,6 +7550,8 @@ jQuery.extend({ // If data is available, append data to url if ( s.data ) { s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; + // #9682: remove data so that it's not used in an eventual retry + delete s.data; } // Get ifModifiedKey before adding the anti-cache parameter @@ -7237,7 +7565,7 @@ jQuery.extend({ ret = s.url.replace( rts, "$1_=" + ts ); // if nothing was replaced, add timestamp to the end - s.url = ret + ( (ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); + s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); } } @@ -7261,7 +7589,7 @@ jQuery.extend({ jqXHR.setRequestHeader( "Accept", s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? - s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; q=0.01" : "" ) : + s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts[ "*" ] ); @@ -7307,7 +7635,7 @@ jQuery.extend({ transport.send( requestHeaders, done ); } catch (e) { // Propagate exception as error if not done - if ( status < 2 ) { + if ( state < 2 ) { done( -1, e ); // Simply rethrow otherwise } else { @@ -7415,7 +7743,7 @@ function ajaxHandleResponses( s, jqXHR, responses ) { firstDataType; // Fill responseXXX fields - for( type in responseFields ) { + for ( type in responseFields ) { if ( type in responses ) { jqXHR[ responseFields[type] ] = responses[ type ]; } @@ -7494,13 +7822,13 @@ function ajaxConvert( s, response ) { conv2; // For each dataType in the chain - for( i = 1; i < length; i++ ) { + for ( i = 1; i < length; i++ ) { // Create converters map // with lowercased keys if ( i === 1 ) { - for( key in s.converters ) { - if( typeof key === "string" ) { + for ( key in s.converters ) { + if ( typeof key === "string" ) { converters[ key.toLowerCase() ] = s.converters[ key ]; } } @@ -7511,7 +7839,7 @@ function ajaxConvert( s, response ) { current = dataTypes[ i ]; // If current is auto dataType, update it to prev - if( current === "*" ) { + if ( current === "*" ) { current = prev; // If no auto and dataTypes are actually different } else if ( prev !== "*" && prev !== current ) { @@ -7523,7 +7851,7 @@ function ajaxConvert( s, response ) { // If there is no direct converter, search transitively if ( !conv ) { conv2 = undefined; - for( conv1 in converters ) { + for ( conv1 in converters ) { tmp = conv1.split( " " ); if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) { conv2 = converters[ tmp[1] + " " + current ]; @@ -7955,21 +8283,18 @@ var elemdisplay = {}, // opacity animations [ "opacity" ] ], - fxNow, - requestAnimationFrame = window.webkitRequestAnimationFrame || - window.mozRequestAnimationFrame || - window.oRequestAnimationFrame; + fxNow; jQuery.fn.extend({ show: function( speed, easing, callback ) { var elem, display; if ( speed || speed === 0 ) { - return this.animate( genFx("show", 3), speed, easing, callback); + return this.animate( genFx("show", 3), speed, easing, callback ); } else { for ( var i = 0, j = this.length; i < j; i++ ) { - elem = this[i]; + elem = this[ i ]; if ( elem.style ) { display = elem.style.display; @@ -7983,8 +8308,8 @@ jQuery.fn.extend({ // 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)); + if ( display === "" && jQuery.css(elem, "display") === "none" ) { + jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) ); } } } @@ -7992,13 +8317,13 @@ jQuery.fn.extend({ // Set the display of most of the elements in a second loop // to avoid the constant reflow for ( i = 0; i < j; i++ ) { - elem = this[i]; + elem = this[ i ]; if ( elem.style ) { display = elem.style.display; if ( display === "" || display === "none" ) { - elem.style.display = jQuery._data(elem, "olddisplay") || ""; + elem.style.display = jQuery._data( elem, "olddisplay" ) || ""; } } } @@ -8012,12 +8337,17 @@ jQuery.fn.extend({ return this.animate( genFx("hide", 3), speed, easing, callback); } else { - for ( var i = 0, j = this.length; i < j; i++ ) { - if ( this[i].style ) { - var display = jQuery.css( this[i], "display" ); + var elem, display, + i = 0, + j = this.length; + + for ( ; i < j; i++ ) { + elem = this[i]; + if ( elem.style ) { + display = jQuery.css( elem, "display" ); - if ( display !== "none" && !jQuery._data( this[i], "olddisplay" ) ) { - jQuery._data( this[i], "olddisplay", display ); + if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) { + jQuery._data( elem, "olddisplay", display ); } } } @@ -8062,7 +8392,7 @@ jQuery.fn.extend({ }, animate: function( prop, speed, easing, callback ) { - var optall = jQuery.speed(speed, easing, callback); + var optall = jQuery.speed( speed, easing, callback ); if ( jQuery.isEmptyObject( prop ) ) { return this.each( optall.complete, [ false ] ); @@ -8071,7 +8401,7 @@ jQuery.fn.extend({ // Do not change referenced properties as per-property easing will be lost prop = jQuery.extend( {}, prop ); - return this[ optall.queue === false ? "each" : "queue" ](function() { + function doAnimation() { // XXX 'this' does not always have a nodeName when running the // test suite @@ -8082,9 +8412,9 @@ jQuery.fn.extend({ var opt = jQuery.extend( {}, optall ), isElement = this.nodeType === 1, hidden = isElement && jQuery(this).is(":hidden"), - name, val, p, - display, e, - parts, start, end, unit; + name, val, p, e, + parts, start, end, unit, + method; // will store per property easing and be used to determine when an animation is complete opt.animatedProperties = {}; @@ -8120,25 +8450,17 @@ jQuery.fn.extend({ opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ]; // Set display property to inline-block for height/width - // animations on inline elements that are having width/height - // animated + // animations on inline elements that are having width/height animated if ( jQuery.css( this, "display" ) === "inline" && jQuery.css( this, "float" ) === "none" ) { - if ( !jQuery.support.inlineBlockNeedsLayout ) { + + // inline-level elements accept inline-block; + // block-level elements need to be inline with layout + if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) { this.style.display = "inline-block"; } else { - display = defaultDisplay( this.nodeName ); - - // inline-level elements accept inline-block; - // block-level elements need to be inline with layout - if ( display === "inline" ) { - this.style.display = "inline-block"; - - } else { - this.style.display = "inline"; - this.style.zoom = 1; - } + this.style.zoom = 1; } } } @@ -8152,8 +8474,17 @@ jQuery.fn.extend({ e = new jQuery.fx( this, opt, p ); val = prop[ p ]; - if ( rfxtypes.test(val) ) { - e[ val === "toggle" ? hidden ? "show" : "hide" : val ](); + if ( rfxtypes.test( val ) ) { + + // Tracks whether to show or hide based on private + // data attached to the element + method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 ); + if ( method ) { + jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" ); + e[ method ](); + } else { + e[ val ](); + } } else { parts = rfxnum.exec( val ); @@ -8166,7 +8497,7 @@ jQuery.fn.extend({ // We need to compute starting value if ( unit !== "px" ) { jQuery.style( this, p, (end || 1) + unit); - start = ((end || 1) / e.cur()) * start; + start = ( (end || 1) / e.cur() ) * start; jQuery.style( this, p, start + unit); } @@ -8185,39 +8516,71 @@ jQuery.fn.extend({ // For JS strict compliance return true; - }); + } + + return optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); }, - stop: function( clearQueue, gotoEnd ) { - if ( clearQueue ) { - this.queue([]); + stop: function( type, clearQueue, gotoEnd ) { + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each(function() { + var i, + hadTimers = false, + timers = jQuery.timers, + data = jQuery._data( this ); - this.each(function() { - 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 - timers[i](true); - } - timers.splice(i, 1); + function stopQueue( elem, data, i ) { + var hooks = data[ i ]; + jQuery.removeData( elem, i, true ); + hooks.stop( gotoEnd ); + } + + if ( type == null ) { + for ( i in data ) { + if ( data[ i ].stop && i.indexOf(".run") === i.length - 4 ) { + stopQueue( this, data, i ); + } } + } else if ( data[ i = type + ".run" ] && data[ i ].stop ){ + stopQueue( this, data, i ); } - }); - // start the next in the queue if the last step wasn't forced - if ( !gotoEnd ) { - this.dequeue(); - } + for ( i = timers.length; i--; ) { + if ( timers[ i ].elem === this && (type == null || timers[ i ].queue === type) ) { + if ( gotoEnd ) { - return this; + // force the next step to be the last + timers[ i ]( true ); + } else { + timers[ i ].saveState(); + } + hadTimers = true; + timers.splice( i, 1 ); + } + } + + // start the next in the queue if the last step wasn't forced + // timers currently will call their complete callbacks, which will dequeue + // but only if they were gotoEnd + if ( !( gotoEnd && hadTimers ) ) { + jQuery.dequeue( this, type ); + } + }); } }); @@ -8236,7 +8599,7 @@ function clearFxNow() { function genFx( type, num ) { var obj = {}; - jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() { + jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() { obj[ this ] = type; }); @@ -8245,9 +8608,9 @@ function genFx( type, num ) { // Generate shortcuts for custom animations jQuery.each({ - slideDown: genFx("show", 1), - slideUp: genFx("hide", 1), - slideToggle: genFx("toggle", 1), + slideDown: genFx( "show", 1 ), + slideUp: genFx( "hide", 1 ), + slideToggle: genFx( "toggle", 1 ), fadeIn: { opacity: "show" }, fadeOut: { opacity: "hide" }, fadeToggle: { opacity: "toggle" } @@ -8259,28 +8622,34 @@ jQuery.each({ jQuery.extend({ speed: function( speed, easing, fn ) { - var opt = speed && typeof speed === "object" ? jQuery.extend({}, speed) : { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, - easing: fn && easing || easing && !jQuery.isFunction(easing) && easing + easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing }; opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : - opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[opt.duration] : jQuery.fx.speeds._default; + opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; + + // normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } // Queueing opt.old = opt.complete; - opt.complete = function( noUnmark ) { - if ( opt.queue !== false ) { - jQuery.dequeue( this ); - } else if ( noUnmark !== false ) { - jQuery._unmark( this ); - } + opt.complete = function( noUnmark ) { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } else if ( noUnmark !== false ) { + jQuery._unmark( this ); + } }; return opt; @@ -8291,7 +8660,7 @@ jQuery.extend({ return firstNum + diff * p; }, swing: function( p, n, firstNum, diff ) { - return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum; + return ( ( -Math.cos( p*Math.PI ) / 2 ) + 0.5 ) * diff + firstNum; } }, @@ -8314,12 +8683,12 @@ jQuery.fx.prototype = { this.options.step.call( this.elem, this.now, this ); } - (jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this ); + ( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this ); }, // Get the current size cur: function() { - if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) { + if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) { return this.elem[ this.prop ]; } @@ -8334,50 +8703,47 @@ jQuery.fx.prototype = { // Start an animation from one number to another custom: function( from, to, unit ) { var self = this, - fx = jQuery.fx, - raf; + fx = jQuery.fx; this.startTime = fxNow || createFxNow(); - this.start = from; this.end = to; - this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); - this.now = this.start; + this.now = this.start = from; this.pos = this.state = 0; + this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" ); function t( gotoEnd ) { - return self.step(gotoEnd); + return self.step( gotoEnd ); } + t.queue = this.options.queue; t.elem = this.elem; + t.saveState = function() { + if ( self.options.hide && jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) { + jQuery._data( self.elem, "fxshow" + self.prop, self.start ); + } + }; if ( t() && jQuery.timers.push(t) && !timerId ) { - // Use requestAnimationFrame instead of setInterval if available - if ( requestAnimationFrame ) { - timerId = 1; - 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 ); - } + timerId = setInterval( fx.tick, fx.interval ); } }, // Simple 'show' function show: function() { + var dataShow = jQuery._data( this.elem, "fxshow" + this.prop ); + // Remember where we started, so that we can go back to it later - this.options.orig[this.prop] = jQuery.style( this.elem, this.prop ); + this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop ); this.options.show = true; // Begin the animation - // Make sure that we start at a small width/height to avoid any - // flash of content - this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur()); + // Make sure that we start at a small width/height to avoid any flash of content + if ( dataShow !== undefined ) { + // This show is picking up where a previous hide or show left off + this.custom( this.cur(), dataShow ); + } else { + this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() ); + } // Start by showing the element jQuery( this.elem ).show(); @@ -8386,20 +8752,20 @@ jQuery.fx.prototype = { // Simple 'hide' function hide: function() { // Remember where we started, so that we can go back to it later - this.options.orig[this.prop] = jQuery.style( this.elem, this.prop ); + this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop ); this.options.hide = true; // Begin the animation - this.custom(this.cur(), 0); + this.custom( this.cur(), 0 ); }, // Each step of an animation step: function( gotoEnd ) { - var t = fxNow || createFxNow(), + var p, n, complete, + t = fxNow || createFxNow(), done = true, elem = this.elem, - options = this.options, - i, n; + options = this.options; if ( gotoEnd || t >= options.duration + this.startTime ) { this.now = this.end; @@ -8408,8 +8774,8 @@ jQuery.fx.prototype = { options.animatedProperties[ this.prop ] = true; - for ( i in options.animatedProperties ) { - if ( options.animatedProperties[i] !== true ) { + for ( p in options.animatedProperties ) { + if ( options.animatedProperties[ p ] !== true ) { done = false; } } @@ -8418,25 +8784,36 @@ jQuery.fx.prototype = { // Reset the overflow if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) { - jQuery.each( [ "", "X", "Y" ], function (index, value) { - elem.style[ "overflow" + value ] = options.overflow[index]; + jQuery.each( [ "", "X", "Y" ], function( index, value ) { + elem.style[ "overflow" + value ] = options.overflow[ index ]; }); } // Hide the element if the "hide" operation was done if ( options.hide ) { - jQuery(elem).hide(); + jQuery( elem ).hide(); } // Reset the properties, if the item has been hidden or shown if ( options.hide || options.show ) { - for ( var p in options.animatedProperties ) { - jQuery.style( elem, p, options.orig[p] ); + for ( p in options.animatedProperties ) { + jQuery.style( elem, p, options.orig[ p ] ); + jQuery.removeData( elem, "fxshow" + p, true ); + // Toggle data is no longer needed + jQuery.removeData( elem, "toggle" + p, true ); } } // Execute the complete function - options.complete.call( elem ); + // in the event that the complete function throws an exception + // we must ensure it won't be called twice. #5684 + + complete = options.complete; + if ( complete ) { + + options.complete = false; + complete.call( elem ); + } } return false; @@ -8450,8 +8827,8 @@ jQuery.fx.prototype = { 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); + 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(); @@ -8463,9 +8840,15 @@ jQuery.fx.prototype = { jQuery.extend( jQuery.fx, { tick: function() { - for ( var timers = jQuery.timers, i = 0 ; i < timers.length ; ++i ) { - if ( !timers[i]() ) { - timers.splice(i--, 1); + var timer, + timers = jQuery.timers, + i = 0; + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + // Checks the timer has not already been removed + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); } } @@ -8495,7 +8878,7 @@ jQuery.extend( jQuery.fx, { _default: function( fx ) { if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) { - fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit; + fx.elem.style[ fx.prop ] = fx.now + fx.unit; } else { fx.elem[ fx.prop ] = fx.now; } @@ -8503,6 +8886,14 @@ jQuery.extend( jQuery.fx, { } }); +// Adds width/height step functions +// Do not set anything below 0 +jQuery.each([ "width", "height" ], function( i, prop ) { + jQuery.fx.step[ prop ] = function( fx ) { + jQuery.style( fx.elem, prop, Math.max(0, fx.now) ); + }; +}); + if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.animated = function( elem ) { return jQuery.grep(jQuery.timers, function( fn ) { @@ -8516,9 +8907,9 @@ function defaultDisplay( nodeName ) { if ( !elemdisplay[ nodeName ] ) { - var elem = jQuery( "<" + nodeName + ">" ).appendTo( "body" ), + var body = document.body, + elem = jQuery( "<" + nodeName + ">" ).appendTo( body ), display = elem.css( "display" ); - elem.remove(); // If the simple way fails, @@ -8530,14 +8921,15 @@ function defaultDisplay( nodeName ) { iframe.frameBorder = iframe.width = iframe.height = 0; } - document.body.appendChild( iframe ); + 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 + // 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( "" ); + iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "" : "" ) + "" ); + iframeDoc.close(); } elem = iframeDoc.createElement( nodeName ); @@ -8545,8 +8937,7 @@ function defaultDisplay( nodeName ) { iframeDoc.body.appendChild( elem ); display = jQuery.css( elem, "display" ); - - document.body.removeChild( iframe ); + body.removeChild( iframe ); } // Store the correct default display @@ -8622,8 +9013,6 @@ if ( "getBoundingClientRect" in document.documentElement ) { return jQuery.offset.bodyOffset( elem ); } - jQuery.offset.initialize(); - var computedStyle, offsetParent = elem.offsetParent, prevOffsetParent = elem, @@ -8636,7 +9025,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { left = elem.offsetLeft; while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) { - if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) { + if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { break; } @@ -8648,7 +9037,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { top += elem.offsetTop; left += elem.offsetLeft; - if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { + if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } @@ -8657,7 +9046,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { offsetParent = elem.offsetParent; } - if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { + if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) { top += parseFloat( computedStyle.borderTopWidth ) || 0; left += parseFloat( computedStyle.borderLeftWidth ) || 0; } @@ -8670,7 +9059,7 @@ if ( "getBoundingClientRect" in document.documentElement ) { left += body.offsetLeft; } - if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) { + if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) { top += Math.max( docElem.scrollTop, body.scrollTop ); left += Math.max( docElem.scrollLeft, body.scrollLeft ); } @@ -8680,46 +9069,12 @@ if ( "getBoundingClientRect" in document.documentElement ) { } jQuery.offset = { - initialize: function() { - var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.css(body, "marginTop") ) || 0, - html = "
"; - - jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } ); - - container.innerHTML = html; - body.insertBefore( container, body.firstChild ); - innerDiv = container.firstChild; - checkDiv = innerDiv.firstChild; - td = innerDiv.nextSibling.firstChild.firstChild; - - this.doesNotAddBorder = (checkDiv.offsetTop !== 5); - this.doesAddBorderForTableAndCells = (td.offsetTop === 5); - - checkDiv.style.position = "fixed"; - checkDiv.style.top = "20px"; - - // safari subtracts parent border width here which is 5px - this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15); - checkDiv.style.position = checkDiv.style.top = ""; - - innerDiv.style.overflow = "hidden"; - innerDiv.style.position = "relative"; - - this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5); - - this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop); - - body.removeChild( container ); - jQuery.offset.initialize = jQuery.noop; - }, bodyOffset: function( body ) { var top = body.offsetTop, left = body.offsetLeft; - jQuery.offset.initialize(); - - if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) { + if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { top += parseFloat( jQuery.css(body, "marginTop") ) || 0; left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; } @@ -8739,7 +9094,7 @@ jQuery.offset = { curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), - calculatePosition = (position === "absolute" || position === "fixed") && 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 either absolute or fixed @@ -8756,11 +9111,11 @@ jQuery.offset = { options = options.call( elem, i, curOffset ); } - if (options.top != null) { - props.top = (options.top - curOffset.top) + curTop; + if ( options.top != null ) { + props.top = ( options.top - curOffset.top ) + curTop; } - if (options.left != null) { - props.left = (options.left - curOffset.left) + curLeft; + if ( options.left != null ) { + props.left = ( options.left - curOffset.left ) + curLeft; } if ( "using" in options ) { @@ -8773,6 +9128,7 @@ jQuery.offset = { jQuery.fn.extend({ + position: function() { if ( !this[0] ) { return null; @@ -8867,22 +9223,28 @@ 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" ) ) : + this[ type ]() : 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 ? 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