| /*! |
| * jQuery JavaScript Library v1.9.1 |
| * http://jquery.com/ |
| * |
| * Includes Sizzle.js |
| * http://sizzlejs.com/ |
| * |
| * Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors |
| * Released under the MIT license |
| * http://jquery.org/license |
| * |
| * Date: 2013-2-4 |
| */ |
| (function( window, undefined ) { |
| |
| // Can't do this because several apps including ASP.NET trace |
| // the stack via arguments.caller.callee and Firefox dies if |
| // you try to trace through "use strict" call chains. (#13335) |
| // Support: Firefox 18+ |
| //"use strict"; |
| var |
| // The deferred used on DOM ready |
| readyList, |
| |
| // A central reference to the root jQuery(document) |
| rootjQuery, |
| |
| // Support: IE<9 |
| // For `typeof node.method` instead of `node.method !== undefined` |
| core_strundefined = typeof undefined, |
| |
| // Use the correct document accordingly with window argument (sandbox) |
| document = window.document, |
| location = window.location, |
| |
| // Map over jQuery in case of overwrite |
| _jQuery = window.jQuery, |
| |
| // Map over the $ in case of overwrite |
| _$ = window.$, |
| |
| // [[Class]] -> type pairs |
| class2type = {}, |
| |
| // List of deleted data cache ids, so we can reuse them |
| core_deletedIds = [], |
| |
| core_version = "1.9.1", |
| |
| // Save a reference to some core methods |
| core_concat = core_deletedIds.concat, |
| core_push = core_deletedIds.push, |
| core_slice = core_deletedIds.slice, |
| core_indexOf = core_deletedIds.indexOf, |
| core_toString = class2type.toString, |
| core_hasOwn = class2type.hasOwnProperty, |
| core_trim = core_version.trim, |
| |
| // Define a local copy of jQuery |
| jQuery = function( selector, context ) { |
| // The jQuery object is actually just the init constructor 'enhanced' |
| return new jQuery.fn.init( selector, context, rootjQuery ); |
| }, |
| |
| // Used for matching numbers |
| core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source, |
| |
| // Used for splitting on whitespace |
| core_rnotwhite = /\S+/g, |
| |
| // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) |
| rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, |
| |
| // A simple way to check for HTML strings |
| // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
| // Strict HTML recognition (#11290: must start with <) |
| rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
| |
| // Match a standalone tag |
| rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, |
| |
| // JSON RegExp |
| rvalidchars = /^[\],:{}\s]*$/, |
| rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, |
| rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, |
| rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g, |
| |
| // Matches dashed string for camelizing |
| rmsPrefix = /^-ms-/, |
| rdashAlpha = /-([\da-z])/gi, |
| |
| // Used by jQuery.camelCase as callback to replace() |
| fcamelCase = function( all, letter ) { |
| return letter.toUpperCase(); |
| }, |
| |
| // The ready event handler |
| completed = function( event ) { |
| |
| // readyState === "complete" is good enough for us to call the dom ready in oldIE |
| if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) { |
| detach(); |
| jQuery.ready(); |
| } |
| }, |
| // Clean-up method for dom ready events |
| detach = function() { |
| if ( document.addEventListener ) { |
| document.removeEventListener( "DOMContentLoaded", completed, false ); |
| window.removeEventListener( "load", completed, false ); |
| |
| } else { |
| document.detachEvent( "onreadystatechange", completed ); |
| window.detachEvent( "onload", completed ); |
| } |
| }; |
| |
| jQuery.fn = jQuery.prototype = { |
| // The current version of jQuery being used |
| jquery: core_version, |
| |
| constructor: jQuery, |
| init: function( selector, context, rootjQuery ) { |
| var match, elem; |
| |
| // HANDLE: $(""), $(null), $(undefined), $(false) |
| if ( !selector ) { |
| return this; |
| } |
| |
| // Handle HTML strings |
| if ( typeof selector === "string" ) { |
| if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { |
| // Assume that strings that start and end with <> are HTML and skip the regex check |
| match = [ null, selector, null ]; |
| |
| } else { |
| match = rquickExpr.exec( selector ); |
| } |
| |
| // Match html or make sure no context is specified for #id |
| if ( match && (match[1] || !context) ) { |
| |
| // HANDLE: $(html) -> $(array) |
| if ( match[1] ) { |
| context = context instanceof jQuery ? context[0] : context; |
| |
| // scripts is true for back-compat |
| jQuery.merge( this, jQuery.parseHTML( |
| match[1], |
| context && context.nodeType ? context.ownerDocument || context : document, |
| true |
| ) ); |
| |
| // HANDLE: $(html, props) |
| if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { |
| for ( match in context ) { |
| // Properties of context are called as methods if possible |
| if ( jQuery.isFunction( this[ match ] ) ) { |
| this[ match ]( context[ match ] ); |
| |
| // ...and otherwise set as attributes |
| } else { |
| this.attr( match, context[ match ] ); |
| } |
| } |
| } |
| |
| return this; |
| |
| // HANDLE: $(#id) |
| } else { |
| elem = document.getElementById( match[2] ); |
| |
| // Check parentNode to catch when Blackberry 4.6 returns |
| // nodes that are no longer in the document #6963 |
| if ( elem && elem.parentNode ) { |
| // Handle the case where IE and Opera return items |
| // by name instead of ID |
| if ( elem.id !== match[2] ) { |
| return rootjQuery.find( selector ); |
| } |
| |
| // Otherwise, we inject the element directly into the jQuery object |
| this.length = 1; |
| this[0] = elem; |
| } |
| |
| this.context = document; |
| this.selector = selector; |
| return this; |
| } |
| |
| // HANDLE: $(expr, $(...)) |
| } else if ( !context || context.jquery ) { |
| return ( context || rootjQuery ).find( selector ); |
| |
| // HANDLE: $(expr, context) |
| // (which is just equivalent to: $(context).find(expr) |
| } else { |
| return this.constructor( context ).find( selector ); |
| } |
| |
| // HANDLE: $(DOMElement) |
| } else if ( selector.nodeType ) { |
| this.context = this[0] = selector; |
| this.length = 1; |
| return this; |
| |
| // HANDLE: $(function) |
| // Shortcut for document ready |
| } else if ( jQuery.isFunction( selector ) ) { |
| return rootjQuery.ready( selector ); |
| } |
| |
| if ( selector.selector !== undefined ) { |
| this.selector = selector.selector; |
| this.context = selector.context; |
| } |
| |
| return jQuery.makeArray( selector, this ); |
| }, |
| |
| // Start with an empty selector |
| selector: "", |
| |
| // The default length of a jQuery object is 0 |
| length: 0, |
| |
| // The number of elements contained in the matched element set |
| size: function() { |
| return this.length; |
| }, |
| |
| toArray: function() { |
| return core_slice.call( this ); |
| }, |
| |
| // Get the Nth element in the matched element set OR |
| // Get the whole matched element set as a clean array |
| get: function( num ) { |
| return num == null ? |
| |
| // Return a 'clean' array |
| this.toArray() : |
| |
| // Return just the object |
| ( num < 0 ? this[ this.length + num ] : this[ num ] ); |
| }, |
| |
| // Take an array of elements and push it onto the stack |
| // (returning the new matched element set) |
| pushStack: function( elems ) { |
| |
| // Build a new jQuery matched element set |
| var ret = jQuery.merge( this.constructor(), elems ); |
| |
| // Add the old object onto the stack (as a reference) |
| ret.prevObject = this; |
| ret.context = this.context; |
| |
| // Return the newly-formed element set |
| return ret; |
| }, |
| |
| // Execute a callback for every element in the matched set. |
| // (You can seed the arguments with an array of args, but this is |
| // only used internally.) |
| each: function( callback, args ) { |
| return jQuery.each( this, callback, args ); |
| }, |
| |
| ready: function( fn ) { |
| // Add the callback |
| jQuery.ready.promise().done( fn ); |
| |
| return this; |
| }, |
| |
| slice: function() { |
| return this.pushStack( core_slice.apply( this, arguments ) ); |
| }, |
| |
| first: function() { |
| return this.eq( 0 ); |
| }, |
| |
| last: function() { |
| return this.eq( -1 ); |
| }, |
| |
| eq: function( i ) { |
| var len = this.length, |
| j = +i + ( i < 0 ? len : 0 ); |
| return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); |
| }, |
| |
| map: function( callback ) { |
| return this.pushStack( jQuery.map(this, function( elem, i ) { |
| return callback.call( elem, i, elem ); |
| })); |
| }, |
| |
| end: function() { |
| return this.prevObject || this.constructor(null); |
| }, |
| |
| // For internal use only. |
| // Behaves like an Array's method, not like a jQuery method. |
| push: core_push, |
| sort: [].sort, |
| splice: [].splice |
| }; |
| |
| // Give the init function the jQuery prototype for later instantiation |
| jQuery.fn.init.prototype = jQuery.fn; |
| |
| jQuery.extend = jQuery.fn.extend = function() { |
| var src, copyIsArray, copy, name, options, clone, |
| target = arguments[0] || {}, |
| i = 1, |
| length = arguments.length, |
| deep = false; |
| |
| // Handle a deep copy situation |
| if ( typeof target === "boolean" ) { |
| deep = target; |
| target = arguments[1] || {}; |
| // skip the boolean and the target |
| i = 2; |
| } |
| |
| // Handle case when target is a string or something (possible in deep copy) |
| if ( typeof target !== "object" && !jQuery.isFunction(target) ) { |
| target = {}; |
| } |
| |
| // extend jQuery itself if only one argument is passed |
| if ( length === i ) { |
| target = this; |
| --i; |
| } |
| |
| for ( ; i < length; i++ ) { |
| // Only deal with non-null/undefined values |
| if ( (options = arguments[ i ]) != null ) { |
| // Extend the base object |
| for ( name in options ) { |
| src = target[ name ]; |
| copy = options[ name ]; |
| |
| // Prevent never-ending loop |
| if ( target === copy ) { |
| continue; |
| } |
| |
| // Recurse if we're merging plain objects or arrays |
| if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { |
| if ( copyIsArray ) { |
| copyIsArray = false; |
| clone = src && jQuery.isArray(src) ? src : []; |
| |
| } else { |
| clone = src && jQuery.isPlainObject(src) ? src : {}; |
| } |
| |
| // Never move original objects, clone them |
| target[ name ] = jQuery.extend( deep, clone, copy ); |
| |
| // Don't bring in undefined values |
| } else if ( copy !== undefined ) { |
| target[ name ] = copy; |
| } |
| } |
| } |
| } |
| |
| // Return the modified object |
| return target; |
| }; |
| |
| jQuery.extend({ |
| noConflict: function( deep ) { |
| if ( window.$ === jQuery ) { |
| window.$ = _$; |
| } |
| |
| if ( deep && window.jQuery === jQuery ) { |
| window.jQuery = _jQuery; |
| } |
| |
| return jQuery; |
| }, |
| |
| // Is the DOM ready to be used? Set to true once it occurs. |
| isReady: false, |
| |
| // A counter to track how many items to wait for before |
| // the ready event fires. See #6781 |
| readyWait: 1, |
| |
| // Hold (or release) the ready event |
| holdReady: function( hold ) { |
| if ( hold ) { |
| jQuery.readyWait++; |
| } else { |
| jQuery.ready( true ); |
| } |
| }, |
| |
| // Handle when the DOM is ready |
| ready: function( wait ) { |
| |
| // Abort if there are pending holds or we're already ready |
| if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { |
| return; |
| } |
| |
| // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). |
| if ( !document.body ) { |
| return setTimeout( jQuery.ready ); |
| } |
| |
| // Remember that the DOM is ready |
| jQuery.isReady = true; |
| |
| // If a normal DOM Ready event fired, decrement, and wait if need be |
| if ( wait !== true && --jQuery.readyWait > 0 ) { |
| return; |
| } |
| |
| // If there are functions bound, to execute |
| readyList.resolveWith( document, [ jQuery ] ); |
| |
| // Trigger any bound ready events |
| if ( jQuery.fn.trigger ) { |
| jQuery( document ).trigger("ready").off("ready"); |
| } |
| }, |
| |
| // See test/unit/core.js for details concerning isFunction. |
| // Since version 1.3, DOM methods and functions like alert |
| // aren't supported. They return false on IE (#2968). |
| isFunction: function( obj ) { |
| return jQuery.type(obj) === "function"; |
| }, |
| |
| isArray: Array.isArray || function( obj ) { |
| return jQuery.type(obj) === "array"; |
| }, |
| |
| isWindow: function( obj ) { |
| return obj != null && obj == obj.window; |
| }, |
| |
| isNumeric: function( obj ) { |
| return !isNaN( parseFloat(obj) ) && isFinite( obj ); |
| }, |
| |
| type: function( obj ) { |
| if ( obj == null ) { |
| return String( obj ); |
| } |
| return typeof obj === "object" || typeof obj === "function" ? |
| class2type[ core_toString.call(obj) ] || "object" : |
| typeof obj; |
| }, |
| |
| isPlainObject: function( obj ) { |
| // Must be an Object. |
| // Because of IE, we also have to check the presence of the constructor property. |
| // Make sure that DOM nodes and window objects don't pass through, as well |
| if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
| return false; |
| } |
| |
| try { |
| // Not own constructor property must be Object |
| if ( obj.constructor && |
| !core_hasOwn.call(obj, "constructor") && |
| !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { |
| return false; |
| } |
| } catch ( e ) { |
| // IE8,9 Will throw exceptions on certain host objects #9897 |
| return false; |
| } |
| |
| // Own properties are enumerated firstly, so to speed up, |
| // if last one is own, then all properties are own. |
| |
| var key; |
| for ( key in obj ) {} |
| |
| return key === undefined || core_hasOwn.call( obj, key ); |
| }, |
| |
| isEmptyObject: function( obj ) { |
| var name; |
| for ( name in obj ) { |
| return false; |
| } |
| return true; |
| }, |
| |
| error: function( msg ) { |
| throw new Error( msg ); |
| }, |
| |
| // data: string of html |
| // context (optional): If specified, the fragment will be created in this context, defaults to document |
| // keepScripts (optional): If true, will include scripts passed in the html string |
| parseHTML: function( data, context, keepScripts ) { |
| if ( !data || typeof data !== "string" ) { |
| return null; |
| } |
| if ( typeof context === "boolean" ) { |
| keepScripts = context; |
| context = false; |
| } |
| context = context || document; |
| |
| var parsed = rsingleTag.exec( data ), |
| scripts = !keepScripts && []; |
| |
| // Single tag |
| if ( parsed ) { |
| return [ context.createElement( parsed[1] ) ]; |
| } |
| |
| parsed = jQuery.buildFragment( [ data ], context, scripts ); |
| if ( scripts ) { |
| jQuery( scripts ).remove(); |
| } |
| return jQuery.merge( [], parsed.childNodes ); |
| }, |
| |
| parseJSON: function( data ) { |
| // Attempt to parse using the native JSON parser first |
| if ( window.JSON && window.JSON.parse ) { |
| return window.JSON.parse( data ); |
| } |
| |
| if ( data === null ) { |
| return data; |
| } |
| |
| if ( typeof data === "string" ) { |
| |
| // Make sure leading/trailing whitespace is removed (IE can't handle it) |
| data = jQuery.trim( data ); |
| |
| if ( data ) { |
| // Make sure the incoming data is actual JSON |
| // Logic borrowed from http://json.org/json2.js |
| if ( rvalidchars.test( data.replace( rvalidescape, "@" ) |
| .replace( rvalidtokens, "]" ) |
| .replace( rvalidbraces, "")) ) { |
| |
| return ( new Function( "return " + data ) )(); |
| } |
| } |
| } |
| |
| jQuery.error( "Invalid JSON: " + data ); |
| }, |
| |
| // Cross-browser xml parsing |
| parseXML: function( data ) { |
| var xml, tmp; |
| if ( !data || typeof data !== "string" ) { |
| return null; |
| } |
| try { |
| if ( window.DOMParser ) { // Standard |
| tmp = new DOMParser(); |
| 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; |
| }, |
| |
| noop: function() {}, |
| |
| // Evaluates a script in a global context |
| // Workarounds based on findings by Jim Driscoll |
| // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context |
| globalEval: function( data ) { |
| if ( data && jQuery.trim( data ) ) { |
| // We use execScript on Internet Explorer |
| // We use an anonymous function so that context is window |
| // rather than jQuery in Firefox |
| ( window.execScript || function( data ) { |
| window[ "eval" ].call( window, data ); |
| } )( data ); |
| } |
| }, |
| |
| // 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.toLowerCase() === name.toLowerCase(); |
| }, |
| |
| // args is for internal usage only |
| each: function( obj, callback, args ) { |
| var value, |
| i = 0, |
| length = obj.length, |
| isArray = isArraylike( obj ); |
| |
| if ( args ) { |
| if ( isArray ) { |
| for ( ; i < length; i++ ) { |
| value = callback.apply( obj[ i ], args ); |
| |
| if ( value === false ) { |
| break; |
| } |
| } |
| } else { |
| for ( i in obj ) { |
| value = callback.apply( obj[ i ], args ); |
| |
| if ( value === false ) { |
| break; |
| } |
| } |
| } |
| |
| // A special, fast, case for the most common use of each |
| } else { |
| if ( isArray ) { |
| for ( ; i < length; i++ ) { |
| value = callback.call( obj[ i ], i, obj[ i ] ); |
| |
| if ( value === false ) { |
| break; |
| } |
| } |
| } else { |
| for ( i in obj ) { |
| value = callback.call( obj[ i ], i, obj[ i ] ); |
| |
| if ( value === false ) { |
| break; |
| } |
| } |
| } |
| } |
| |
| return obj; |
| }, |
| |
| // Use native String.trim function wherever possible |
| trim: core_trim && !core_trim.call("\uFEFF\xA0") ? |
| function( text ) { |
| return text == null ? |
| "" : |
| core_trim.call( text ); |
| } : |
| |
| // Otherwise use our own trimming functionality |
| function( text ) { |
| return text == null ? |
| "" : |
| ( text + "" ).replace( rtrim, "" ); |
| }, |
| |
| // results is for internal usage only |
| makeArray: function( arr, results ) { |
| var ret = results || []; |
| |
| if ( arr != null ) { |
| if ( isArraylike( Object(arr) ) ) { |
| jQuery.merge( ret, |
| typeof arr === "string" ? |
| [ arr ] : arr |
| ); |
| } else { |
| core_push.call( ret, arr ); |
| } |
| } |
| |
| return ret; |
| }, |
| |
| inArray: function( elem, arr, i ) { |
| var len; |
| |
| if ( arr ) { |
| if ( core_indexOf ) { |
| return core_indexOf.call( arr, elem, i ); |
| } |
| |
| len = arr.length; |
| i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; |
| |
| for ( ; i < len; i++ ) { |
| // Skip accessing in sparse arrays |
| if ( i in arr && arr[ i ] === elem ) { |
| return i; |
| } |
| } |
| } |
| |
| return -1; |
| }, |
| |
| merge: function( first, second ) { |
| var l = second.length, |
| i = first.length, |
| j = 0; |
| |
| if ( typeof l === "number" ) { |
| for ( ; j < l; j++ ) { |
| first[ i++ ] = second[ j ]; |
| } |
| } else { |
| while ( second[j] !== undefined ) { |
| first[ i++ ] = second[ j++ ]; |
| } |
| } |
| |
| first.length = i; |
| |
| return first; |
| }, |
| |
| grep: function( elems, callback, inv ) { |
| var retVal, |
| ret = [], |
| i = 0, |
| length = elems.length; |
| inv = !!inv; |
| |
| // Go through the array, only saving the items |
| // that pass the validator function |
| for ( ; i < length; i++ ) { |
| retVal = !!callback( elems[ i ], i ); |
| if ( inv !== retVal ) { |
| ret.push( elems[ i ] ); |
| } |
| } |
| |
| return ret; |
| }, |
| |
| // arg is for internal usage only |
| map: function( elems, callback, arg ) { |
| var value, |
| i = 0, |
| length = elems.length, |
| isArray = isArraylike( elems ), |
| ret = []; |
| |
| // Go through the array, translating each of the items to their |
| if ( isArray ) { |
| for ( ; i < length; i++ ) { |
| value = callback( elems[ i ], i, arg ); |
| |
| if ( value != null ) { |
| ret[ ret.length ] = value; |
| } |
| } |
| |
| // Go through every key on the object, |
| } else { |
| for ( i in elems ) { |
| value = callback( elems[ i ], i, arg ); |
| |
| if ( value != null ) { |
| ret[ ret.length ] = value; |
| } |
| } |
| } |
| |
| // Flatten any nested arrays |
| return core_concat.apply( [], ret ); |
| }, |
| |
| // A global GUID counter for objects |
| guid: 1, |
| |
| // Bind a function to a context, optionally partially applying any |
| // arguments. |
| proxy: function( fn, context ) { |
| var args, proxy, tmp; |
| |
| if ( typeof context === "string" ) { |
| tmp = fn[ context ]; |
| context = fn; |
| fn = tmp; |
| } |
| |
| // Quick check to determine if target is callable, in the spec |
| // this throws a TypeError, but we will just return undefined. |
| if ( !jQuery.isFunction( fn ) ) { |
| return undefined; |
| } |
| |
| // Simulated bind |
| args = core_slice.call( arguments, 2 ); |
| proxy = function() { |
| return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) ); |
| }; |
| |
| // Set the guid of unique handler to the same of original handler, so it can be removed |
| proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
| |
| return proxy; |
| }, |
| |
| // Multifunctional method to get and set values of a collection |
| // The value/s can optionally be executed if it's a function |
| access: function( elems, fn, key, value, chainable, emptyGet, raw ) { |
| var i = 0, |
| length = elems.length, |
| bulk = key == null; |
| |
| // Sets many values |
| if ( jQuery.type( key ) === "object" ) { |
| chainable = true; |
| for ( i in key ) { |
| jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); |
| } |
| |
| // Sets one value |
| } else if ( value !== undefined ) { |
| chainable = true; |
| |
| if ( !jQuery.isFunction( value ) ) { |
| raw = true; |
| } |
| |
| if ( bulk ) { |
| // Bulk operations run against the entire set |
| if ( raw ) { |
| fn.call( elems, value ); |
| fn = null; |
| |
| // ...except when executing function values |
| } else { |
| bulk = fn; |
| fn = function( elem, key, value ) { |
| return bulk.call( jQuery( elem ), value ); |
| }; |
| } |
| } |
| |
| if ( fn ) { |
| for ( ; i < length; i++ ) { |
| fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
| } |
| } |
| } |
| |
| return chainable ? |
| elems : |
| |
| // Gets |
| bulk ? |
| fn.call( elems ) : |
| length ? fn( elems[0], key ) : emptyGet; |
| }, |
| |
| now: function() { |
| return ( new Date() ).getTime(); |
| } |
| }); |
| |
| jQuery.ready.promise = function( obj ) { |
| if ( !readyList ) { |
| |
| readyList = jQuery.Deferred(); |
| |
| // Catch cases where $(document).ready() is called after the browser event has already occurred. |
| // we once tried to use readyState "interactive" here, but it caused issues like the one |
| // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 |
| if ( document.readyState === "complete" ) { |
| // Handle it asynchronously to allow scripts the opportunity to delay ready |
| setTimeout( jQuery.ready ); |
| |
| // Standards-based browsers support DOMContentLoaded |
| } else if ( document.addEventListener ) { |
| // Use the handy event callback |
| document.addEventListener( "DOMContentLoaded", completed, false ); |
| |
| // A fallback to window.onload, that will always work |
| window.addEventListener( "load", completed, false ); |
| |
| // If IE event model is used |
| } else { |
| // Ensure firing before onload, maybe late but safe also for iframes |
| document.attachEvent( "onreadystatechange", completed ); |
| |
| // A fallback to window.onload, that will always work |
| window.attachEvent( "onload", completed ); |
| |
| // If IE and not a frame |
| // continually check to see if the document is ready |
| var top = false; |
| |
| try { |
| top = window.frameElement == null && document.documentElement; |
| } catch(e) {} |
| |
| if ( top && top.doScroll ) { |
| (function doScrollCheck() { |
| if ( !jQuery.isReady ) { |
| |
| try { |
| // Use the trick by Diego Perini |
| // http://javascript.nwbox.com/IEContentLoaded/ |
| top.doScroll("left"); |
| } catch(e) { |
| return setTimeout( doScrollCheck, 50 ); |
| } |
| |
| // detach all dom ready events |
| detach(); |
| |
| // and execute any waiting functions |
| jQuery.ready(); |
| } |
| })(); |
| } |
| } |
| } |
| return readyList.promise( obj ); |
| }; |
| |
| // Populate the class2type map |
| jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { |
| class2type[ "[object " + name + "]" ] = name.toLowerCase(); |
| }); |
| |
| function isArraylike( obj ) { |
| var length = obj.length, |
| type = jQuery.type( obj ); |
| |
| if ( jQuery.isWindow( obj ) ) { |
| return false; |
| } |
| |
| if ( obj.nodeType === 1 && length ) { |
| return true; |
| } |
| |
| return type === "array" || type !== "function" && |
| ( length === 0 || |
| typeof length === "number" && length > 0 && ( length - 1 ) in obj ); |
| } |
| |
| // All jQuery objects should point back to these |
| rootjQuery = jQuery(document); |
| // String to Object options format cache |
| var optionsCache = {}; |
| |
| // Convert String-formatted options into Object-formatted ones and store in cache |
| function createOptions( options ) { |
| var object = optionsCache[ options ] = {}; |
| jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) { |
| object[ flag ] = true; |
| }); |
| return object; |
| } |
| |
| /* |
| * Create a callback list using the following parameters: |
| * |
| * options: an optional list of space-separated options that will change how |
| * the callback list behaves or a more traditional option object |
| * |
| * By default a callback list will act like an event callback list and can be |
| * "fired" multiple times. |
| * |
| * Possible options: |
| * |
| * once: will ensure the callback list can only be fired once (like a Deferred) |
| * |
| * memory: will keep track of previous values and will call any callback added |
| * after the list has been fired right away with the latest "memorized" |
| * values (like a Deferred) |
| * |
| * unique: will ensure a callback can only be added once (no duplicate in the list) |
| * |
| * stopOnFalse: interrupt callings when a callback returns false |
| * |
| */ |
| jQuery.Callbacks = function( options ) { |
| |
| // Convert options from String-formatted to Object-formatted if needed |
| // (we check in cache first) |
| options = typeof options === "string" ? |
| ( optionsCache[ options ] || createOptions( options ) ) : |
| jQuery.extend( {}, options ); |
| |
| var // Flag to know if list is currently firing |
| firing, |
| // Last fire value (for non-forgettable lists) |
| memory, |
| // Flag to know if list was already fired |
| fired, |
| // End of the loop when firing |
| firingLength, |
| // Index of currently firing callback (modified by remove if needed) |
| firingIndex, |
| // First callback to fire (used internally by add and fireWith) |
| firingStart, |
| // Actual callback list |
| list = [], |
| // Stack of fire calls for repeatable lists |
| stack = !options.once && [], |
| // Fire callbacks |
| fire = function( data ) { |
| memory = options.memory && data; |
| fired = true; |
| firingIndex = firingStart || 0; |
| firingStart = 0; |
| firingLength = list.length; |
| firing = true; |
| for ( ; list && firingIndex < firingLength; firingIndex++ ) { |
| if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { |
| memory = false; // To prevent further calls using add |
| break; |
| } |
| } |
| firing = false; |
| if ( list ) { |
| if ( stack ) { |
| if ( stack.length ) { |
| fire( stack.shift() ); |
| } |
| } else if ( memory ) { |
| list = []; |
| } else { |
| self.disable(); |
| } |
| } |
| }, |
| // Actual Callbacks object |
| self = { |
| // Add a callback or a collection of callbacks to the list |
| add: function() { |
| if ( list ) { |
| // First, we save the current length |
| var start = list.length; |
| (function add( args ) { |
| jQuery.each( args, function( _, arg ) { |
| var type = jQuery.type( arg ); |
| if ( type === "function" ) { |
| if ( !options.unique || !self.has( arg ) ) { |
| list.push( arg ); |
| } |
| } else if ( arg && arg.length && type !== "string" ) { |
| // Inspect recursively |
| add( arg ); |
| } |
| }); |
| })( arguments ); |
| // Do we need to add the callbacks to the |
| // current firing batch? |
| if ( firing ) { |
| firingLength = list.length; |
| // With memory, if we're not firing then |
| // we should call right away |
| } else if ( memory ) { |
| firingStart = start; |
| fire( memory ); |
| } |
| } |
| return this; |
| }, |
| // Remove a callback from the list |
| remove: function() { |
| if ( list ) { |
| jQuery.each( arguments, function( _, arg ) { |
| var index; |
| while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { |
| list.splice( index, 1 ); |
| // Handle firing indexes |
| if ( firing ) { |
| if ( index <= firingLength ) { |
| firingLength--; |
| } |
| if ( index <= firingIndex ) { |
| firingIndex--; |
| } |
| } |
| } |
| }); |
| } |
| return this; |
| }, |
| // Check if a given callback is in the list. |
| // If no argument is given, return whether or not list has callbacks attached. |
| has: function( fn ) { |
| return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); |
| }, |
| // Remove all callbacks from the list |
| empty: function() { |
| list = []; |
| return this; |
| }, |
| // Have the list do nothing anymore |
| disable: function() { |
| list = stack = memory = undefined; |
| return this; |
| }, |
| // Is it disabled? |
| disabled: function() { |
| return !list; |
| }, |
| // Lock the list in its current state |
| lock: function() { |
| stack = undefined; |
| if ( !memory ) { |
| self.disable(); |
| } |
| return this; |
| }, |
| // Is it locked? |
| locked: function() { |
| return !stack; |
| }, |
| // Call all callbacks with the given context and arguments |
| fireWith: function( context, args ) { |
| args = args || []; |
| args = [ context, args.slice ? args.slice() : args ]; |
| if ( list && ( !fired || stack ) ) { |
| if ( firing ) { |
| stack.push( args ); |
| } else { |
| fire( args ); |
| } |
| } |
| return this; |
| }, |
| // Call all the callbacks with the given arguments |
| fire: function() { |
| self.fireWith( this, arguments ); |
| return this; |
| }, |
| // To know if the callbacks have already been called at least once |
| fired: function() { |
| return !!fired; |
| } |
| }; |
| |
| return self; |
| }; |
| jQuery.extend({ |
| |
| Deferred: function( func ) { |
| var tuples = [ |
| // action, add listener, listener list, final state |
| [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], |
| [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], |
| [ "notify", "progress", jQuery.Callbacks("memory") ] |
| ], |
| state = "pending", |
| promise = { |
| state: function() { |
| return state; |
| }, |
| always: function() { |
| deferred.done( arguments ).fail( arguments ); |
| return this; |
| }, |
| then: function( /* fnDone, fnFail, fnProgress */ ) { |
| var fns = arguments; |
| return jQuery.Deferred(function( newDefer ) { |
| jQuery.each( tuples, function( i, tuple ) { |
| var action = tuple[ 0 ], |
| fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; |
| // deferred[ done | fail | progress ] for forwarding actions to newDefer |
| deferred[ tuple[1] ](function() { |
| var returned = fn && fn.apply( this, arguments ); |
| if ( returned && jQuery.isFunction( returned.promise ) ) { |
| returned.promise() |
| .done( newDefer.resolve ) |
| .fail( newDefer.reject ) |
| .progress( newDefer.notify ); |
| } else { |
| newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); |
| } |
| }); |
| }); |
| fns = null; |
| }).promise(); |
| }, |
| // Get a promise for this deferred |
| // If obj is provided, the promise aspect is added to the object |
| promise: function( obj ) { |
| return obj != null ? jQuery.extend( obj, promise ) : promise; |
| } |
| }, |
| deferred = {}; |
| |
| // Keep pipe for back-compat |
| promise.pipe = promise.then; |
| |
| // Add list-specific methods |
| jQuery.each( tuples, function( i, tuple ) { |
| var list = tuple[ 2 ], |
| stateString = tuple[ 3 ]; |
| |
| // promise[ done | fail | progress ] = list.add |
| promise[ tuple[1] ] = list.add; |
| |
| // Handle state |
| if ( stateString ) { |
| list.add(function() { |
| // state = [ resolved | rejected ] |
| state = stateString; |
| |
| // [ reject_list | resolve_list ].disable; progress_list.lock |
| }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); |
| } |
| |
| // deferred[ resolve | reject | notify ] |
| deferred[ tuple[0] ] = function() { |
| deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); |
| return this; |
| }; |
| deferred[ tuple[0] + "With" ] = list.fireWith; |
| }); |
| |
| // Make the deferred a promise |
| promise.promise( deferred ); |
| |
| // Call given func if any |
| if ( func ) { |
| func.call( deferred, deferred ); |
| } |
| |
| // All done! |
| return deferred; |
| }, |
| |
| // Deferred helper |
| when: function( subordinate /* , ..., subordinateN */ ) { |
| var i = 0, |
| resolveValues = core_slice.call( arguments ), |
| length = resolveValues.length, |
| |
| // the count of uncompleted subordinates |
| remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, |
| |
| // the master Deferred. If resolveValues consist of only a single Deferred, just use that. |
| deferred = remaining === 1 ? subordinate : jQuery.Deferred(), |
| |
| // Update function for both resolve and progress values |
| updateFunc = function( i, contexts, values ) { |
| return function( value ) { |
| contexts[ i ] = this; |
| values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; |
| if( values === progressValues ) { |
| deferred.notifyWith( contexts, values ); |
| } else if ( !( --remaining ) ) { |
| deferred.resolveWith( contexts, values ); |
| } |
| }; |
| }, |
| |
| progressValues, progressContexts, resolveContexts; |
| |
| // add listeners to Deferred subordinates; treat others as resolved |
| if ( length > 1 ) { |
| progressValues = new Array( length ); |
| progressContexts = new Array( length ); |
| resolveContexts = new Array( length ); |
| for ( ; i < length; i++ ) { |
| if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { |
| resolveValues[ i ].promise() |
| .done( updateFunc( i, resolveContexts, resolveValues ) ) |
| .fail( deferred.reject ) |
| .progress( updateFunc( i, progressContexts, progressValues ) ); |
| } else { |
| --remaining; |
| } |
| } |
| } |
| |
| // if we're not waiting on anything, resolve the master |
| if ( !remaining ) { |
| deferred.resolveWith( resolveContexts, resolveValues ); |
| } |
| |
| return deferred.promise(); |
| } |
| }); |
| jQuery.support = (function() { |
| |
| var support, all, a, |
| input, select, fragment, |
| opt, eventName, isSupported, i, |
| div = document.createElement("div"); |
| |
| // Setup |
| div.setAttribute( "className", "t" ); |
| div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>"; |
| |
| // Support tests won't run in some limited or non-browser environments |
| all = div.getElementsByTagName("*"); |
| a = div.getElementsByTagName("a")[ 0 ]; |
| if ( !all || !a || !all.length ) { |
| return {}; |
| } |
| |
| // First batch of tests |
| select = document.createElement("select"); |
| opt = select.appendChild( document.createElement("option") ); |
| input = div.getElementsByTagName("input")[ 0 ]; |
| |
| a.style.cssText = "top:1px;float:left;opacity:.5"; |
| support = { |
| // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) |
| getSetAttribute: div.className !== "t", |
| |
| // IE strips leading whitespace when .innerHTML is used |
| leadingWhitespace: div.firstChild.nodeType === 3, |
| |
| // Make sure that tbody elements aren't automatically inserted |
| // IE will insert them into empty tables |
| tbody: !div.getElementsByTagName("tbody").length, |
| |
| // Make sure that link elements get serialized correctly by innerHTML |
| // This requires a wrapper element in IE |
| htmlSerialize: !!div.getElementsByTagName("link").length, |
| |
| // Get the style information from getAttribute |
| // (IE uses .cssText instead) |
| style: /top/.test( a.getAttribute("style") ), |
| |
| // Make sure that URLs aren't manipulated |
| // (IE normalizes it by default) |
| hrefNormalized: a.getAttribute("href") === "/a", |
| |
| // Make sure that element opacity exists |
| // (IE uses filter instead) |
| // Use a regex to work around a WebKit issue. See #5145 |
| opacity: /^0.5/.test( a.style.opacity ), |
| |
| // Verify style float existence |
| // (IE uses styleFloat instead of cssFloat) |
| cssFloat: !!a.style.cssFloat, |
| |
| // Check the default checkbox/radio value ("" on WebKit; "on" elsewhere) |
| checkOn: !!input.value, |
| |
| // Make sure that a selected-by-default option has a working selected property. |
| // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) |
| optSelected: opt.selected, |
| |
| // Tests for enctype support on a form (#6743) |
| enctype: !!document.createElement("form").enctype, |
| |
| // Makes sure cloning an html5 element does not cause problems |
| // Where outerHTML is undefined, this still works |
| html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>", |
| |
| // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode |
| boxModel: document.compatMode === "CSS1Compat", |
| |
| // Will be defined later |
| deleteExpando: true, |
| noCloneEvent: true, |
| inlineBlockNeedsLayout: false, |
| shrinkWrapBlocks: false, |
| reliableMarginRight: true, |
| boxSizingReliable: true, |
| pixelPosition: false |
| }; |
| |
| // Make sure checked status is properly cloned |
| input.checked = true; |
| support.noCloneChecked = input.cloneNode( true ).checked; |
| |
| // Make sure that the options inside disabled selects aren't marked as disabled |
| // (WebKit marks them as disabled) |
| select.disabled = true; |
| support.optDisabled = !opt.disabled; |
| |
| // Support: IE<9 |
| try { |
| delete div.test; |
| } catch( e ) { |
| support.deleteExpando = false; |
| } |
| |
| // Check if we can trust getAttribute("value") |
| input = document.createElement("input"); |
| input.setAttribute( "value", "" ); |
| support.input = input.getAttribute( "value" ) === ""; |
| |
| // Check if an input maintains its value after becoming a radio |
| input.value = "t"; |
| input.setAttribute( "type", "radio" ); |
| support.radioValue = input.value === "t"; |
| |
| // #11217 - WebKit loses check when the name is after the checked attribute |
| input.setAttribute( "checked", "t" ); |
| input.setAttribute( "name", "t" ); |
| |
| fragment = document.createDocumentFragment(); |
| fragment.appendChild( input ); |
| |
| // Check if a disconnected checkbox will retain its checked |
| // value of true after appended to the DOM (IE6/7) |
| support.appendChecked = input.checked; |
| |
| // WebKit doesn't clone checked state correctly in fragments |
| support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; |
| |
| // Support: IE<9 |
| // Opera does not clone events (and typeof div.attachEvent === undefined). |
| // IE9-10 clones events bound via attachEvent, but they don't trigger with .click() |
| if ( div.attachEvent ) { |
| div.attachEvent( "onclick", function() { |
| support.noCloneEvent = false; |
| }); |
| |
| div.cloneNode( true ).click(); |
| } |
| |
| // Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event) |
| // Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php |
| for ( i in { submit: true, change: true, focusin: true }) { |
| div.setAttribute( eventName = "on" + i, "t" ); |
| |
| support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false; |
| } |
| |
| div.style.backgroundClip = "content-box"; |
| div.cloneNode( true ).style.backgroundClip = ""; |
| support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
| |
| // Run tests that need a body at doc ready |
| jQuery(function() { |
| var container, marginDiv, tds, |
| divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;", |
| body = document.getElementsByTagName("body")[0]; |
| |
| if ( !body ) { |
| // Return for frameset docs that don't have a body |
| return; |
| } |
| |
| container = document.createElement("div"); |
| container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px"; |
| |
| body.appendChild( container ).appendChild( div ); |
| |
| // Support: IE8 |
| // Check if table cells still have offsetWidth/Height when they are set |
| // to display:none and there are still other visible table cells in a |
| // table row; if so, offsetWidth/Height are not reliable for use when |
| // determining if an element has been hidden directly using |
| // display:none (it is still safe to use offsets if a parent element is |
| // hidden; don safety goggles and see bug #4512 for more information). |
| div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>"; |
| tds = div.getElementsByTagName("td"); |
| tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; |
| isSupported = ( tds[ 0 ].offsetHeight === 0 ); |
| |
| tds[ 0 ].style.display = ""; |
| tds[ 1 ].style.display = "none"; |
| |
| // Support: IE8 |
| // Check if empty table cells still have offsetWidth/Height |
| support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); |
| |
| // Check box-sizing and margin behavior |
| div.innerHTML = ""; |
| div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; |
| support.boxSizing = ( div.offsetWidth === 4 ); |
| support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); |
| |
| // Use window.getComputedStyle because jsdom on node.js will break without it. |
| if ( window.getComputedStyle ) { |
| support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; |
| support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; |
| |
| // Check if div with explicit width and no margin-right incorrectly |
| // gets computed margin-right based on width of container. (#3333) |
| // Fails in WebKit before Feb 2011 nightlies |
| // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
| marginDiv = div.appendChild( document.createElement("div") ); |
| marginDiv.style.cssText = div.style.cssText = divReset; |
| marginDiv.style.marginRight = marginDiv.style.width = "0"; |
| div.style.width = "1px"; |
| |
| support.reliableMarginRight = |
| !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); |
| } |
| |
| if ( typeof div.style.zoom !== core_strundefined ) { |
| // Support: IE<8 |
| // Check if natively block-level elements act like inline-block |
| // elements when setting their display to 'inline' and giving |
| // them layout |
| div.innerHTML = ""; |
| div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; |
| support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); |
| |
| // Support: IE6 |
| // Check if elements with layout shrink-wrap their children |
| div.style.display = "block"; |
| div.innerHTML = "<div></div>"; |
| div.firstChild.style.width = "5px"; |
| support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); |
| |
| if ( support.inlineBlockNeedsLayout ) { |
| // Prevent IE 6 from affecting layout for positioned elements #11048 |
| // Prevent IE from shrinking the body in IE 7 mode #12869 |
| // Support: IE<8 |
| body.style.zoom = 1; |
| } |
| } |
| |
| body.removeChild( container ); |
| |
| // Null elements to avoid leaks in IE |
| container = div = tds = marginDiv = null; |
| }); |
| |
| // Null elements to avoid leaks in IE |
| all = select = fragment = opt = a = input = null; |
| |
| return support; |
| })(); |
| |
| var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, |
| rmultiDash = /([A-Z])/g; |
| |
| function internalData( elem, name, data, pvt /* Internal Use Only */ ){ |
| if ( !jQuery.acceptData( elem ) ) { |
| return; |
| } |
| |
| var thisCache, ret, |
| internalKey = jQuery.expando, |
| getByName = typeof name === "string", |
| |
| // We have to handle DOM nodes and JS objects differently because IE6-7 |
| // can't GC object references properly across the DOM-JS boundary |
| isNode = elem.nodeType, |
| |
| // Only DOM nodes need the global jQuery cache; JS object data is |
| // attached directly to the object so GC can occur automatically |
| cache = isNode ? jQuery.cache : elem, |
| |
| // Only defining an ID for JS objects if its cache already exists allows |
| // the code to shortcut on the same path as a DOM node with no cache |
| id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; |
| |
| // Avoid doing any more work than we need to when trying to get data on an |
| // object that has no data at all |
| if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { |
| return; |
| } |
| |
| if ( !id ) { |
| // Only DOM nodes need a new unique ID for each element since their data |
| // ends up in the global cache |
| if ( isNode ) { |
| elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++; |
| } else { |
| id = internalKey; |
| } |
| } |
| |
| if ( !cache[ id ] ) { |
| cache[ id ] = {}; |
| |
| // Avoids exposing jQuery metadata on plain JS objects when the object |
| // is serialized using JSON.stringify |
| if ( !isNode ) { |
| cache[ id ].toJSON = jQuery.noop; |
| } |
| } |
| |
| // An object can be passed to jQuery.data instead of a key/value pair; this gets |
| // shallow copied over onto the existing cache |
| if ( typeof name === "object" || typeof name === "function" ) { |
| if ( pvt ) { |
| cache[ id ] = jQuery.extend( cache[ id ], name ); |
| } else { |
| cache[ id ].data = jQuery.extend( cache[ id ].data, name ); |
| } |
| } |
| |
| thisCache = cache[ id ]; |
| |
| // jQuery data() is stored in a separate object inside the object's internal data |
| // cache in order to avoid key collisions between internal data and user-defined |
| // data. |
| if ( !pvt ) { |
| if ( !thisCache.data ) { |
| thisCache.data = {}; |
| } |
| |
| thisCache = thisCache.data; |
| } |
| |
| if ( data !== undefined ) { |
| thisCache[ jQuery.camelCase( name ) ] = data; |
| } |
| |
| // Check for both converted-to-camel and non-converted data property names |
| // If a data property was specified |
| if ( getByName ) { |
| |
| // First Try to find as-is property data |
| ret = thisCache[ name ]; |
| |
| // Test for null|undefined property data |
| if ( ret == null ) { |
| |
| // Try to find the camelCased property |
| ret = thisCache[ jQuery.camelCase( name ) ]; |
| } |
| } else { |
| ret = thisCache; |
| } |
| |
| return ret; |
| } |
| |
| function internalRemoveData( elem, name, pvt ) { |
| if ( !jQuery.acceptData( elem ) ) { |
| return; |
| } |
| |
| var i, l, thisCache, |
| isNode = elem.nodeType, |
| |
| // See jQuery.data for more information |
| cache = isNode ? jQuery.cache : elem, |
| id = isNode ? elem[ jQuery.expando ] : jQuery.expando; |
| |
| // If there is already no cache entry for this object, there is no |
| // purpose in continuing |
| if ( !cache[ id ] ) { |
| return; |
| } |
| |
| if ( name ) { |
| |
| thisCache = pvt ? cache[ id ] : cache[ id ].data; |
| |
| if ( thisCache ) { |
| |
| // Support array or space separated string names for data keys |
| if ( !jQuery.isArray( name ) ) { |
| |
| // try the string as a key before any manipulation |
| if ( name in thisCache ) { |
| name = [ name ]; |
| } else { |
| |
| // split the camel cased version by spaces unless a key with the spaces exists |
| name = jQuery.camelCase( name ); |
| if ( name in thisCache ) { |
| name = [ name ]; |
| } else { |
| name = name.split(" "); |
| } |
| } |
| } else { |
| // If "name" is an array of keys... |
| // When data is initially created, via ("key", "val") signature, |
| // keys will be converted to camelCase. |
| // Since there is no way to tell _how_ a key was added, remove |
| // both plain key and camelCase key. #12786 |
| // This will only penalize the array argument path. |
| name = name.concat( jQuery.map( name, jQuery.camelCase ) ); |
| } |
| |
| for ( i = 0, l = name.length; i < l; i++ ) { |
| delete thisCache[ name[i] ]; |
| } |
| |
| // If there is no data left in the cache, we want to continue |
| // and let the cache object itself get destroyed |
| if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { |
| return; |
| } |
| } |
| } |
| |
| // See jQuery.data for more information |
| if ( !pvt ) { |
| delete cache[ id ].data; |
| |
| // Don't destroy the parent cache unless the internal data object |
| // had been the only thing left in it |
| if ( !isEmptyDataObject( cache[ id ] ) ) { |
| return; |
| } |
| } |
| |
| // Destroy the cache |
| if ( isNode ) { |
| jQuery.cleanData( [ elem ], true ); |
| |
| // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) |
| } else if ( jQuery.support.deleteExpando || cache != cache.window ) { |
| delete cache[ id ]; |
| |
| // When all else fails, null |
| } else { |
| cache[ id ] = null; |
| } |
| } |
| |
| jQuery.extend({ |
| cache: {}, |
| |
| // Unique for each copy of jQuery on the page |
| // Non-digits removed to match rinlinejQuery |
| expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ), |
| |
| // The following elements throw uncatchable exceptions if you |
| // attempt to add expando properties to them. |
| noData: { |
| "embed": true, |
| // Ban all objects except for Flash (which handle expandos) |
| "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", |
| "applet": true |
| }, |
| |
| hasData: function( elem ) { |
| elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; |
| return !!elem && !isEmptyDataObject( elem ); |
| }, |
| |
| data: function( elem, name, data ) { |
| return internalData( elem, name, data ); |
| }, |
| |
| removeData: function( elem, name ) { |
| return internalRemoveData( elem, name ); |
| }, |
| |
| // For internal use only. |
| _data: function( elem, name, data ) { |
| return internalData( elem, name, data, true ); |
| }, |
| |
| _removeData: function( elem, name ) { |
| return internalRemoveData( elem, name, true ); |
| }, |
| |
| // A method for determining if a DOM node can handle the data expando |
| acceptData: function( elem ) { |
| // Do not set data on non-element because it will not be cleared (#8335). |
| if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) { |
| return false; |
| } |
| |
| var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; |
| |
| // nodes accept data unless otherwise specified; rejection can be conditional |
| return !noData || noData !== true && elem.getAttribute("classid") === noData; |
| } |
| }); |
| |
| jQuery.fn.extend({ |
| data: function( key, value ) { |
| var attrs, name, |
| elem = this[0], |
| i = 0, |
| data = null; |
| |
| // Gets all values |
| if ( key === undefined ) { |
| if ( this.length ) { |
| data = jQuery.data( elem ); |
| |
| if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { |
| attrs = elem.attributes; |
| for ( ; i < attrs.length; i++ ) { |
| name = attrs[i].name; |
| |
| if ( !name.indexOf( "data-" ) ) { |
| name = jQuery.camelCase( name.slice(5) ); |
| |
| dataAttr( elem, name, data[ name ] ); |
| } |
| } |
| jQuery._data( elem, "parsedAttrs", true ); |
| } |
| } |
| |
| return data; |
| } |
| |
| // Sets multiple values |
| if ( typeof key === "object" ) { |
| return this.each(function() { |
| jQuery.data( this, key ); |
| }); |
| } |
| |
| return jQuery.access( this, function( value ) { |
| |
| if ( value === undefined ) { |
| // Try to fetch any internally stored data first |
| return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null; |
| } |
| |
| this.each(function() { |
| jQuery.data( this, key, value ); |
| }); |
| }, null, value, arguments.length > 1, null, true ); |
| }, |
| |
| removeData: function( key ) { |
| return this.each(function() { |
| jQuery.removeData( this, key ); |
| }); |
| } |
| }); |
| |
| function dataAttr( elem, key, data ) { |
| // If nothing was found internally, try to fetch any |
| // data from the HTML5 data-* attribute |
| if ( data === undefined && elem.nodeType === 1 ) { |
| |
| var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); |
| |
| data = elem.getAttribute( name ); |
| |
| if ( typeof data === "string" ) { |
| try { |
| data = data === "true" ? true : |
| data === "false" ? false : |
| data === "null" ? null : |
| // Only convert to a number if it doesn't change the string |
| +data + "" === data ? +data : |
| rbrace.test( data ) ? jQuery.parseJSON( data ) : |
| data; |
| } catch( e ) {} |
| |
| // Make sure we set the data so it isn't changed later |
| jQuery.data( elem, key, data ); |
| |
| } else { |
| data = undefined; |
| } |
| } |
| |
| return data; |
| } |
| |
| // checks a cache object for emptiness |
| function isEmptyDataObject( obj ) { |
| var name; |
| for ( name in obj ) { |
| |
| // if the public data object is empty, the private is still empty |
| if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { |
| continue; |
| } |
| if ( name !== "toJSON" ) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| jQuery.extend({ |
| queue: function( elem, type, data ) { |
| var queue; |
| |
| if ( elem ) { |
| type = ( type || "fx" ) + "queue"; |
| queue = jQuery._data( elem, type ); |
| |
| // Speed up dequeue by getting out quickly if this is just a lookup |
| if ( data ) { |
| if ( !queue || jQuery.isArray(data) ) { |
| queue = jQuery._data( elem, type, jQuery.makeArray(data) ); |
| } else { |
| queue.push( data ); |
| } |
| } |
| return queue || []; |
| } |
| }, |
| |
| dequeue: function( elem, type ) { |
| type = type || "fx"; |
| |
| var queue = jQuery.queue( elem, type ), |
| startLength = queue.length, |
| fn = queue.shift(), |
| hooks = jQuery._queueHooks( elem, type ), |
| next = function() { |
| jQuery.dequeue( elem, type ); |
| }; |
| |
| // If the fx queue is dequeued, always remove the progress sentinel |
| if ( fn === "inprogress" ) { |
| fn = queue.shift(); |
| startLength--; |
| } |
| |
| hooks.cur = fn; |
| if ( fn ) { |
| |
| // Add a progress sentinel to prevent the fx queue from being |
| // automatically dequeued |
| if ( type === "fx" ) { |
| queue.unshift( "inprogress" ); |
| } |
| |
| // clear up the last queue stop function |
| delete hooks.stop; |
| fn.call( elem, next, hooks ); |
| } |
| |
| if ( !startLength && hooks ) { |
| hooks.empty.fire(); |
| } |
| }, |
| |
| // not intended for public consumption - generates a queueHooks object, or returns the current one |
| _queueHooks: function( elem, type ) { |
| var key = type + "queueHooks"; |
| return jQuery._data( elem, key ) || jQuery._data( elem, key, { |
| empty: jQuery.Callbacks("once memory").add(function() { |
| jQuery._removeData( elem, type + "queue" ); |
| jQuery._removeData( elem, key ); |
| }) |
| }); |
| } |
| }); |
| |
| jQuery.fn.extend({ |
| queue: function( type, data ) { |
| var setter = 2; |
| |
| if ( typeof type !== "string" ) { |
| data = type; |
| type = "fx"; |
| setter--; |
| } |
| |
| if ( arguments.length < setter ) { |
| return jQuery.queue( this[0], type ); |
| } |
| |
| return data === undefined ? |
| this : |
| this.each(function() { |
| var queue = jQuery.queue( this, type, data ); |
| |
| // ensure a hooks for this queue |
| jQuery._queueHooks( this, type ); |
| |
| if ( type === "fx" && queue[0] !== "inprogress" ) { |
| jQuery.dequeue( this, type ); |
| } |
| }); |
| }, |
| dequeue: function( type ) { |
| return this.each(function() { |
| jQuery.dequeue( this, type ); |
| }); |
| }, |
| // Based off of the plugin by Clint Helfers, with permission. |
| // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
| delay: function( time, type ) { |
| time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; |
| type = type || "fx"; |
| |
| return this.queue( type, function( next, hooks ) { |
| var timeout = setTimeout( next, time ); |
| hooks.stop = function() { |
| clearTimeout( timeout ); |
| }; |
| }); |
| }, |
| clearQueue: function( type ) { |
| return this.queue( type || "fx", [] ); |
| }, |
| // Get a promise resolved when queues of a certain type |
| // are emptied (fx is the type by default) |
| promise: function( type, obj ) { |
| var tmp, |
| count = 1, |
| defer = jQuery.Deferred(), |
| elements = this, |
| i = this.length, |
| resolve = function() { |
| if ( !( --count ) ) { |
| defer.resolveWith( elements, [ elements ] ); |
| } |
| }; |
| |
| if ( typeof type !== "string" ) { |
| obj = type; |
| type = undefined; |
| } |
| type = type || "fx"; |
| |
| while( i-- ) { |
| tmp = jQuery._data( elements[ i ], type + "queueHooks" ); |
| if ( tmp && tmp.empty ) { |
| count++; |
| tmp.empty.add( resolve ); |
| } |
| } |
| resolve(); |
| return defer.promise( obj ); |
| } |
| }); |
| var nodeHook, boolHook, |
| rclass = /[\t\r\n]/g, |
| rreturn = /\r/g, |
| rfocusable = /^(?:input|select|textarea|button|object)$/i, |
| rclickable = /^(?:a|area)$/i, |
| rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i, |
| ruseDefault = /^(?:checked|selected)$/i, |
| getSetAttribute = jQuery.support.getSetAttribute, |
| getSetInput = jQuery.support.input; |
| |
| jQuery.fn.extend({ |
| attr: function( name, value ) { |
| return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); |
| }, |
| |
| removeAttr: function( name ) { |
| return this.each(function() { |
| jQuery.removeAttr( this, name ); |
| }); |
| }, |
| |
| prop: function( name, value ) { |
| return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); |
| }, |
| |
| removeProp: function( name ) { |
| name = jQuery.propFix[ name ] || name; |
| return this.each(function() { |
| // try/catch handles cases where IE balks (such as removing a property on window) |
| try { |
| this[ name ] = undefined; |
| delete this[ name ]; |
| } catch( e ) {} |
| }); |
| }, |
| |
| addClass: function( value ) { |
| var classes, elem, cur, clazz, j, |
| i = 0, |
| len = this.length, |
| proceed = typeof value === "string" && value; |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( j ) { |
| jQuery( this ).addClass( value.call( this, j, this.className ) ); |
| }); |
| } |
| |
| if ( proceed ) { |
| // The disjunction here is for better compressibility (see removeClass) |
| classes = ( value || "" ).match( core_rnotwhite ) || []; |
| |
| for ( ; i < len; i++ ) { |
| elem = this[ i ]; |
| cur = elem.nodeType === 1 && ( elem.className ? |
| ( " " + elem.className + " " ).replace( rclass, " " ) : |
| " " |
| ); |
| |
| if ( cur ) { |
| j = 0; |
| while ( (clazz = classes[j++]) ) { |
| if ( cur.indexOf( " " + clazz + " " ) < 0 ) { |
| cur += clazz + " "; |
| } |
| } |
| elem.className = jQuery.trim( cur ); |
| |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| removeClass: function( value ) { |
| var classes, elem, cur, clazz, j, |
| i = 0, |
| len = this.length, |
| proceed = arguments.length === 0 || typeof value === "string" && value; |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( j ) { |
| jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
| }); |
| } |
| if ( proceed ) { |
| classes = ( value || "" ).match( core_rnotwhite ) || []; |
| |
| for ( ; i < len; i++ ) { |
| elem = this[ i ]; |
| // This expression is here for better compressibility (see addClass) |
| cur = elem.nodeType === 1 && ( elem.className ? |
| ( " " + elem.className + " " ).replace( rclass, " " ) : |
| "" |
| ); |
| |
| if ( cur ) { |
| j = 0; |
| while ( (clazz = classes[j++]) ) { |
| // Remove *all* instances |
| while ( cur.indexOf( " " + clazz + " " ) >= 0 ) { |
| cur = cur.replace( " " + clazz + " ", " " ); |
| } |
| } |
| elem.className = value ? jQuery.trim( cur ) : ""; |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| toggleClass: function( value, stateVal ) { |
| var type = typeof value, |
| isBool = typeof stateVal === "boolean"; |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( i ) { |
| jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); |
| }); |
| } |
| |
| return this.each(function() { |
| if ( type === "string" ) { |
| // toggle individual class names |
| var className, |
| i = 0, |
| self = jQuery( this ), |
| state = stateVal, |
| classNames = value.match( core_rnotwhite ) || []; |
| |
| while ( (className = classNames[ i++ ]) ) { |
| // check each className given, space separated list |
| state = isBool ? state : !self.hasClass( className ); |
| self[ state ? "addClass" : "removeClass" ]( className ); |
| } |
| |
| // Toggle whole class name |
| } else if ( type === core_strundefined || type === "boolean" ) { |
| if ( this.className ) { |
| // store className if set |
| jQuery._data( this, "__className__", this.className ); |
| } |
| |
| // If the element has a class name or if we're passed "false", |
| // then remove the whole classname (if there was one, the above saved it). |
| // Otherwise bring back whatever was previously saved (if anything), |
| // falling back to the empty string if nothing was stored. |
| this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; |
| } |
| }); |
| }, |
| |
| hasClass: function( selector ) { |
| var className = " " + selector + " ", |
| i = 0, |
| l = this.length; |
| for ( ; i < l; i++ ) { |
| if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { |
| return true; |
| } |
| } |
| |
| return false; |
| }, |
| |
| val: function( value ) { |
| var ret, hooks, isFunction, |
| elem = this[0]; |
| |
| if ( !arguments.length ) { |
| if ( elem ) { |
| hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; |
| |
| if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { |
| return ret; |
| } |
| |
| ret = elem.value; |
| |
| return typeof ret === "string" ? |
| // handle most common string cases |
| ret.replace(rreturn, "") : |
| // handle cases where value is null/undef or number |
| ret == null ? "" : ret; |
| } |
| |
| return; |
| } |
| |
| isFunction = jQuery.isFunction( value ); |
| |
| return this.each(function( i ) { |
| var val, |
| self = jQuery(this); |
| |
| if ( this.nodeType !== 1 ) { |
| return; |
| } |
| |
| if ( isFunction ) { |
| val = value.call( this, i, self.val() ); |
| } else { |
| val = value; |
| } |
| |
| // Treat null/undefined as ""; convert numbers to string |
| if ( val == null ) { |
| val = ""; |
| } else if ( typeof val === "number" ) { |
| val += ""; |
| } else if ( jQuery.isArray( val ) ) { |
| val = jQuery.map(val, function ( value ) { |
| return value == null ? "" : value + ""; |
| }); |
| } |
| |
| hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; |
| |
| // If set returns undefined, fall back to normal setting |
| if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { |
| this.value = val; |
| } |
| }); |
| } |
| }); |
| |
| jQuery.extend({ |
| valHooks: { |
| option: { |
| get: function( elem ) { |
| // attributes.value is undefined in Blackberry 4.7 but |
| // uses .value. See #6932 |
| var val = elem.attributes.value; |
| return !val || val.specified ? elem.value : elem.text; |
| } |
| }, |
| select: { |
| get: function( elem ) { |
| var value, option, |
| options = elem.options, |
| index = elem.selectedIndex, |
| one = elem.type === "select-one" || index < 0, |
| values = one ? null : [], |
| max = one ? index + 1 : options.length, |
| i = index < 0 ? |
| max : |
| one ? index : 0; |
| |
| // Loop through all the selected options |
| for ( ; i < max; i++ ) { |
| option = options[ i ]; |
| |
| // oldIE doesn't update selected after form reset (#2551) |
| if ( ( option.selected || i === index ) && |
| // Don't return options that are disabled or in a disabled optgroup |
| ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && |
| ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { |
| |
| // Get the specific value for the option |
| value = jQuery( option ).val(); |
| |
| // We don't need an array for one selects |
| if ( one ) { |
| return value; |
| } |
| |
| // Multi-Selects return an array |
| values.push( value ); |
| } |
| } |
| |
| return values; |
| }, |
| |
| set: function( elem, value ) { |
| var values = jQuery.makeArray( value ); |
| |
| jQuery(elem).find("option").each(function() { |
| this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; |
| }); |
| |
| if ( !values.length ) { |
| elem.selectedIndex = -1; |
| } |
| return values; |
| } |
| } |
| }, |
| |
| attr: function( elem, name, value ) { |
| var hooks, notxml, ret, |
| nType = elem.nodeType; |
| |
| // don't get/set attributes on text, comment and attribute nodes |
| if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
| return; |
| } |
| |
| // Fallback to prop when attributes are not supported |
| if ( typeof elem.getAttribute === core_strundefined ) { |
| return jQuery.prop( elem, name, value ); |
| } |
| |
| notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
| |
| // All attributes are lowercase |
| // Grab necessary hook if one is defined |
| if ( notxml ) { |
| name = name.toLowerCase(); |
| hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); |
| } |
| |
| if ( value !== undefined ) { |
| |
| if ( value === null ) { |
| jQuery.removeAttr( elem, name ); |
| |
| } else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
| return ret; |
| |
| } else { |
| elem.setAttribute( name, value + "" ); |
| return value; |
| } |
| |
| } else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
| return ret; |
| |
| } else { |
| |
| // In IE9+, Flash objects don't have .getAttribute (#12945) |
| // Support: IE9+ |
| if ( typeof elem.getAttribute !== core_strundefined ) { |
| ret = elem.getAttribute( name ); |
| } |
| |
| // Non-existent attributes return null, we normalize to undefined |
| return ret == null ? |
| undefined : |
| ret; |
| } |
| }, |
| |
| removeAttr: function( elem, value ) { |
| var name, propName, |
| i = 0, |
| attrNames = value && value.match( core_rnotwhite ); |
| |
| if ( attrNames && elem.nodeType === 1 ) { |
| while ( (name = attrNames[i++]) ) { |
| propName = jQuery.propFix[ name ] || name; |
| |
| // Boolean attributes get special treatment (#10870) |
| if ( rboolean.test( name ) ) { |
| // Set corresponding property to false for boolean attributes |
| // Also clear defaultChecked/defaultSelected (if appropriate) for IE<8 |
| if ( !getSetAttribute && ruseDefault.test( name ) ) { |
| elem[ jQuery.camelCase( "default-" + name ) ] = |
| elem[ propName ] = false; |
| } else { |
| elem[ propName ] = false; |
| } |
| |
| // See #9699 for explanation of this approach (setting first, then removal) |
| } else { |
| jQuery.attr( elem, name, "" ); |
| } |
| |
| elem.removeAttribute( getSetAttribute ? name : propName ); |
| } |
| } |
| }, |
| |
| attrHooks: { |
| type: { |
| set: function( elem, value ) { |
| if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { |
| // Setting the type on a radio button after the value resets the value in IE6-9 |
| // Reset value to default in case type is set after value during creation |
| var val = elem.value; |
| elem.setAttribute( "type", value ); |
| if ( val ) { |
| elem.value = val; |
| } |
| return value; |
| } |
| } |
| } |
| }, |
| |
| propFix: { |
| tabindex: "tabIndex", |
| readonly: "readOnly", |
| "for": "htmlFor", |
| "class": "className", |
| maxlength: "maxLength", |
| cellspacing: "cellSpacing", |
| cellpadding: "cellPadding", |
| rowspan: "rowSpan", |
| colspan: "colSpan", |
| usemap: "useMap", |
| frameborder: "frameBorder", |
| contenteditable: "contentEditable" |
| }, |
| |
| prop: function( elem, name, value ) { |
| var ret, hooks, notxml, |
| nType = elem.nodeType; |
| |
| // don't get/set properties on text, comment and attribute nodes |
| if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { |
| return; |
| } |
| |
| notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); |
| |
| if ( notxml ) { |
| // Fix name and attach hooks |
| name = jQuery.propFix[ name ] || name; |
| hooks = jQuery.propHooks[ name ]; |
| } |
| |
| if ( value !== undefined ) { |
| if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
| return ret; |
| |
| } else { |
| return ( elem[ name ] = value ); |
| } |
| |
| } else { |
| if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
| return ret; |
| |
| } else { |
| return elem[ name ]; |
| } |
| } |
| }, |
| |
| propHooks: { |
| tabIndex: { |
| get: function( elem ) { |
| // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set |
| // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ |
| var attributeNode = elem.getAttributeNode("tabindex"); |
| |
| return attributeNode && attributeNode.specified ? |
| parseInt( attributeNode.value, 10 ) : |
| rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? |
| 0 : |
| undefined; |
| } |
| } |
| } |
| }); |
| |
| // Hook for boolean attributes |
| boolHook = { |
| get: function( elem, name ) { |
| var |
| // Use .prop to determine if this attribute is understood as boolean |
| prop = jQuery.prop( elem, name ), |
| |
| // Fetch it accordingly |
| attr = typeof prop === "boolean" && elem.getAttribute( name ), |
| detail = typeof prop === "boolean" ? |
| |
| getSetInput && getSetAttribute ? |
| attr != null : |
| // oldIE fabricates an empty string for missing boolean attributes |
| // and conflates checked/selected into attroperties |
| ruseDefault.test( name ) ? |
| elem[ jQuery.camelCase( "default-" + name ) ] : |
| !!attr : |
| |
| // fetch an attribute node for properties not recognized as boolean |
| elem.getAttributeNode( name ); |
| |
| return detail && detail.value !== false ? |
| name.toLowerCase() : |
| undefined; |
| }, |
| set: function( elem, value, name ) { |
| if ( value === false ) { |
| // Remove boolean attributes when set to false |
| jQuery.removeAttr( elem, name ); |
| } else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) { |
| // IE<8 needs the *property* name |
| elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name ); |
| |
| // Use defaultChecked and defaultSelected for oldIE |
| } else { |
| elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true; |
| } |
| |
| return name; |
| } |
| }; |
| |
| // fix oldIE value attroperty |
| if ( !getSetInput || !getSetAttribute ) { |
| jQuery.attrHooks.value = { |
| get: function( elem, name ) { |
| var ret = elem.getAttributeNode( name ); |
| return jQuery.nodeName( elem, "input" ) ? |
| |
| // Ignore the value *property* by using defaultValue |
| elem.defaultValue : |
| |
| ret && ret.specified ? ret.value : undefined; |
| }, |
| set: function( elem, value, name ) { |
| if ( jQuery.nodeName( elem, "input" ) ) { |
| // Does not return so that setAttribute is also used |
| elem.defaultValue = value; |
| } else { |
| // Use nodeHook if defined (#1954); otherwise setAttribute is fine |
| return nodeHook && nodeHook.set( elem, value, name ); |
| } |
| } |
| }; |
| } |
| |
| // IE6/7 do not support getting/setting some attributes with get/setAttribute |
| if ( !getSetAttribute ) { |
| |
| // Use this for any attribute in IE6/7 |
| // This fixes almost every IE6/7 issue |
| nodeHook = jQuery.valHooks.button = { |
| get: function( elem, name ) { |
| var ret = elem.getAttributeNode( name ); |
| return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ? |
| ret.value : |
| undefined; |
| }, |
| set: function( elem, value, name ) { |
| // Set the existing or create a new attribute node |
| var ret = elem.getAttributeNode( name ); |
| if ( !ret ) { |
| elem.setAttributeNode( |
| (ret = elem.ownerDocument.createAttribute( name )) |
| ); |
| } |
| |
| ret.value = value += ""; |
| |
| // Break association with cloned elements by also using setAttribute (#9646) |
| return name === "value" || value === elem.getAttribute( name ) ? |
| value : |
| undefined; |
| } |
| }; |
| |
| // Set contenteditable to false on removals(#10429) |
| // Setting to empty string throws an error as an invalid value |
| jQuery.attrHooks.contenteditable = { |
| get: nodeHook.get, |
| set: function( elem, value, name ) { |
| nodeHook.set( elem, value === "" ? false : value, name ); |
| } |
| }; |
| |
| // Set width and height to auto instead of 0 on empty string( Bug #8150 ) |
| // This is for removals |
| jQuery.each([ "width", "height" ], function( i, name ) { |
| jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
| set: function( elem, value ) { |
| if ( value === "" ) { |
| elem.setAttribute( name, "auto" ); |
| return value; |
| } |
| } |
| }); |
| }); |
| } |
| |
| |
| // Some attributes require a special call on IE |
| // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
| if ( !jQuery.support.hrefNormalized ) { |
| jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { |
| jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { |
| get: function( elem ) { |
| var ret = elem.getAttribute( name, 2 ); |
| return ret == null ? undefined : ret; |
| } |
| }); |
| }); |
| |
| // href/src property should get the full normalized URL (#10299/#12915) |
| jQuery.each([ "href", "src" ], function( i, name ) { |
| jQuery.propHooks[ name ] = { |
| get: function( elem ) { |
| return elem.getAttribute( name, 4 ); |
| } |
| }; |
| }); |
| } |
| |
| if ( !jQuery.support.style ) { |
| jQuery.attrHooks.style = { |
| get: function( elem ) { |
| // Return undefined in the case of empty string |
| // Note: IE uppercases css property names, but if we were to .toLowerCase() |
| // .cssText, that would destroy case senstitivity in URL's, like in "background" |
| return elem.style.cssText || undefined; |
| }, |
| set: function( elem, value ) { |
| return ( elem.style.cssText = value + "" ); |
| } |
| }; |
| } |
| |
| // Safari mis-reports the default selected property of an option |
| // Accessing the parent's selectedIndex property fixes it |
| if ( !jQuery.support.optSelected ) { |
| jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { |
| get: function( elem ) { |
| var parent = elem.parentNode; |
| |
| if ( parent ) { |
| parent.selectedIndex; |
| |
| // Make sure that it also works with optgroups, see #5701 |
| if ( parent.parentNode ) { |
| parent.parentNode.selectedIndex; |
| } |
| } |
| return null; |
| } |
| }); |
| } |
| |
| // IE6/7 call enctype encoding |
| if ( !jQuery.support.enctype ) { |
| jQuery.propFix.enctype = "encoding"; |
| } |
| |
| // Radios and checkboxes getter/setter |
| if ( !jQuery.support.checkOn ) { |
| jQuery.each([ "radio", "checkbox" ], function() { |
| jQuery.valHooks[ this ] = { |
| get: function( elem ) { |
| // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified |
| return elem.getAttribute("value") === null ? "on" : elem.value; |
| } |
| }; |
| }); |
| } |
| jQuery.each([ "radio", "checkbox" ], function() { |
| jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { |
| set: function( elem, value ) { |
| if ( jQuery.isArray( value ) ) { |
| return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
| } |
| } |
| }); |
| }); |
| var rformElems = /^(?:input|select|textarea)$/i, |
| rkeyEvent = /^key/, |
| rmouseEvent = /^(?:mouse|contextmenu)|click/, |
| rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
| rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
| |
| function returnTrue() { |
| return true; |
| } |
| |
| function returnFalse() { |
| return false; |
| } |
| |
| /* |
| * Helper functions for managing events -- not part of the public interface. |
| * Props to Dean Edwards' addEvent library for many of the ideas. |
| */ |
| jQuery.event = { |
| |
| global: {}, |
| |
| add: function( elem, types, handler, data, selector ) { |
| var tmp, events, t, handleObjIn, |
| special, eventHandle, handleObj, |
| handlers, type, namespaces, origType, |
| elemData = jQuery._data( elem ); |
| |
| // Don't attach events to noData or text/comment nodes (but allow plain objects) |
| if ( !elemData ) { |
| return; |
| } |
| |
| // Caller can pass in an object of custom data in lieu of the handler |
| if ( handler.handler ) { |
| handleObjIn = handler; |
| handler = handleObjIn.handler; |
| selector = handleObjIn.selector; |
| } |
| |
| // Make sure that the handler has a unique ID, used to find/remove it later |
| if ( !handler.guid ) { |
| handler.guid = jQuery.guid++; |
| } |
| |
| // Init the element's event structure and main handler, if this is the first |
| if ( !(events = elemData.events) ) { |
| events = elemData.events = {}; |
| } |
| if ( !(eventHandle = elemData.handle) ) { |
| eventHandle = elemData.handle = function( e ) { |
| // Discard the second event of a jQuery.event.trigger() and |
| // when an event is called after a page has unloaded |
| return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ? |
| jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : |
| undefined; |
| }; |
| // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events |
| eventHandle.elem = elem; |
| } |
| |
| // Handle multiple events separated by a space |
| // jQuery(...).bind("mouseover mouseout", fn); |
| types = ( types || "" ).match( core_rnotwhite ) || [""]; |
| t = types.length; |
| while ( t-- ) { |
| tmp = rtypenamespace.exec( types[t] ) || []; |
| type = origType = tmp[1]; |
| namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| |
| // If event changes its type, use the special event handlers for the changed type |
| special = jQuery.event.special[ type ] || {}; |
| |
| // If selector defined, determine special event api type, otherwise given type |
| type = ( selector ? special.delegateType : special.bindType ) || type; |
| |
| // Update special based on newly reset type |
| special = jQuery.event.special[ type ] || {}; |
| |
| // handleObj is passed to all event handlers |
| handleObj = jQuery.extend({ |
| type: type, |
| origType: origType, |
| data: data, |
| handler: handler, |
| guid: handler.guid, |
| selector: selector, |
| needsContext: selector && jQuery.expr.match.needsContext.test( selector ), |
| namespace: namespaces.join(".") |
| }, handleObjIn ); |
| |
| // Init the event handler queue if we're the first |
| if ( !(handlers = events[ type ]) ) { |
| handlers = events[ type ] = []; |
| handlers.delegateCount = 0; |
| |
| // Only use addEventListener/attachEvent if the special events handler returns false |
| if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
| // Bind the global event handler to the element |
| if ( elem.addEventListener ) { |
| elem.addEventListener( type, eventHandle, false ); |
| |
| } else if ( elem.attachEvent ) { |
| elem.attachEvent( "on" + type, eventHandle ); |
| } |
| } |
| } |
| |
| if ( special.add ) { |
| special.add.call( elem, handleObj ); |
| |
| if ( !handleObj.handler.guid ) { |
| handleObj.handler.guid = handler.guid; |
| } |
| } |
| |
| // Add to the element's handler list, delegates in front |
| if ( selector ) { |
| handlers.splice( handlers.delegateCount++, 0, handleObj ); |
| } else { |
| handlers.push( handleObj ); |
| } |
| |
| // Keep track of which events have ever been used, for event optimization |
| jQuery.event.global[ type ] = true; |
| } |
| |
| // Nullify elem to prevent memory leaks in IE |
| elem = null; |
| }, |
| |
| // Detach an event or set of events from an element |
| remove: function( elem, types, handler, selector, mappedTypes ) { |
| var j, handleObj, tmp, |
| origCount, t, events, |
| special, handlers, type, |
| namespaces, origType, |
| elemData = jQuery.hasData( elem ) && jQuery._data( elem ); |
| |
| if ( !elemData || !(events = elemData.events) ) { |
| return; |
| } |
| |
| // Once for each type.namespace in types; type may be omitted |
| types = ( types || "" ).match( core_rnotwhite ) || [""]; |
| t = types.length; |
| while ( t-- ) { |
| tmp = rtypenamespace.exec( types[t] ) || []; |
| type = origType = tmp[1]; |
| namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| |
| // Unbind all events (on this namespace, if provided) for the element |
| if ( !type ) { |
| for ( type in events ) { |
| jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); |
| } |
| continue; |
| } |
| |
| special = jQuery.event.special[ type ] || {}; |
| type = ( selector ? special.delegateType : special.bindType ) || type; |
| handlers = events[ type ] || []; |
| tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); |
| |
| // Remove matching events |
| origCount = j = handlers.length; |
| while ( j-- ) { |
| handleObj = handlers[ j ]; |
| |
| if ( ( mappedTypes || origType === handleObj.origType ) && |
| ( !handler || handler.guid === handleObj.guid ) && |
| ( !tmp || tmp.test( handleObj.namespace ) ) && |
| ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { |
| handlers.splice( j, 1 ); |
| |
| if ( handleObj.selector ) { |
| handlers.delegateCount--; |
| } |
| if ( special.remove ) { |
| special.remove.call( elem, handleObj ); |
| } |
| } |
| } |
| |
| // Remove generic event handler if we removed something and no more handlers exist |
| // (avoids potential for endless recursion during removal of special event handlers) |
| if ( origCount && !handlers.length ) { |
| if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { |
| jQuery.removeEvent( elem, type, elemData.handle ); |
| } |
| |
| delete events[ type ]; |
| } |
| } |
| |
| // Remove the expando if it's no longer used |
| if ( jQuery.isEmptyObject( events ) ) { |
| delete elemData.handle; |
| |
| // removeData also checks for emptiness and clears the expando if empty |
| // so use it instead of delete |
| jQuery._removeData( elem, "events" ); |
| } |
| }, |
| |
| trigger: function( event, data, elem, onlyHandlers ) { |
| var handle, ontype, cur, |
| bubbleType, special, tmp, i, |
| eventPath = [ elem || document ], |
| type = core_hasOwn.call( event, "type" ) ? event.type : event, |
| namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; |
| |
| cur = tmp = elem = elem || document; |
| |
| // Don't do events on text and comment nodes |
| if ( elem.nodeType === 3 || elem.nodeType === 8 ) { |
| return; |
| } |
| |
| // focus/blur morphs to focusin/out; ensure we're not firing them right now |
| if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { |
| return; |
| } |
| |
| if ( type.indexOf(".") >= 0 ) { |
| // Namespaced trigger; create a regexp to match event type in handle() |
| namespaces = type.split("."); |
| type = namespaces.shift(); |
| namespaces.sort(); |
| } |
| ontype = type.indexOf(":") < 0 && "on" + type; |
| |
| // Caller can pass in a jQuery.Event object, Object, or just an event type string |
| event = event[ jQuery.expando ] ? |
| event : |
| new jQuery.Event( type, typeof event === "object" && event ); |
| |
| event.isTrigger = true; |
| event.namespace = namespaces.join("."); |
| event.namespace_re = event.namespace ? |
| new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : |
| null; |
| |
| // Clean up the event in case it is being reused |
| event.result = undefined; |
| if ( !event.target ) { |
| event.target = elem; |
| } |
| |
| // Clone any incoming data and prepend the event, creating the handler arg list |
| data = data == null ? |
| [ event ] : |
| jQuery.makeArray( data, [ event ] ); |
| |
| // Allow special events to draw outside the lines |
| special = jQuery.event.special[ type ] || {}; |
| if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { |
| return; |
| } |
| |
| // Determine event propagation path in advance, per W3C events spec (#9951) |
| // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) |
| if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { |
| |
| bubbleType = special.delegateType || type; |
| if ( !rfocusMorph.test( bubbleType + type ) ) { |
| cur = cur.parentNode; |
| } |
| for ( ; cur; cur = cur.parentNode ) { |
| eventPath.push( cur ); |
| tmp = cur; |
| } |
| |
| // Only add window if we got to document (e.g., not plain obj or detached DOM) |
| if ( tmp === (elem.ownerDocument || document) ) { |
| eventPath.push( tmp.defaultView || tmp.parentWindow || window ); |
| } |
| } |
| |
| // Fire handlers on the event path |
| i = 0; |
| while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { |
| |
| event.type = i > 1 ? |
| bubbleType : |
| special.bindType || type; |
| |
| // jQuery handler |
| handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); |
| if ( handle ) { |
| handle.apply( cur, data ); |
| } |
| |
| // Native handler |
| handle = ontype && cur[ ontype ]; |
| if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { |
| event.preventDefault(); |
| } |
| } |
| event.type = type; |
| |
| // If nobody prevented the default action, do it now |
| if ( !onlyHandlers && !event.isDefaultPrevented() ) { |
| |
| if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && |
| !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { |
| |
| // Call a native DOM method on the target with the same name name as the event. |
| // Can't use an .isFunction() check here because IE6/7 fails that test. |
| // Don't do default actions on window, that's where global variables be (#6170) |
| if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) { |
| |
| // Don't re-trigger an onFOO event when we call its FOO() method |
| tmp = elem[ ontype ]; |
| |
| if ( tmp ) { |
| elem[ ontype ] = null; |
| } |
| |
| // Prevent re-triggering of the same event, since we already bubbled it above |
| jQuery.event.triggered = type; |
| try { |
| elem[ type ](); |
| } catch ( e ) { |
| // IE<9 dies on focus/blur to hidden element (#1486,#12518) |
| // only reproducible on winXP IE8 native, not IE9 in IE8 mode |
| } |
| jQuery.event.triggered = undefined; |
| |
| if ( tmp ) { |
| elem[ ontype ] = tmp; |
| } |
| } |
| } |
| } |
| |
| return event.result; |
| }, |
| |
| dispatch: function( event ) { |
| |
| // Make a writable jQuery.Event from the native event object |
| event = jQuery.event.fix( event ); |
| |
| var i, ret, handleObj, matched, j, |
| handlerQueue = [], |
| args = core_slice.call( arguments ), |
| handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [], |
| special = jQuery.event.special[ event.type ] || {}; |
| |
| // Use the fix-ed jQuery.Event rather than the (read-only) native event |
| args[0] = event; |
| event.delegateTarget = this; |
| |
| // Call the preDispatch hook for the mapped type, and let it bail if desired |
| if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { |
| return; |
| } |
| |
| // Determine handlers |
| handlerQueue = jQuery.event.handlers.call( this, event, handlers ); |
| |
| // Run delegates first; they may want to stop propagation beneath us |
| i = 0; |
| while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { |
| event.currentTarget = matched.elem; |
| |
| j = 0; |
| while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { |
| |
| // Triggered event must either 1) have no namespace, or |
| // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). |
| if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { |
| |
| event.handleObj = handleObj; |
| event.data = handleObj.data; |
| |
| ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) |
| .apply( matched.elem, args ); |
| |
| if ( ret !== undefined ) { |
| if ( (event.result = ret) === false ) { |
| event.preventDefault(); |
| event.stopPropagation(); |
| } |
| } |
| } |
| } |
| } |
| |
| // Call the postDispatch hook for the mapped type |
| if ( special.postDispatch ) { |
| special.postDispatch.call( this, event ); |
| } |
| |
| return event.result; |
| }, |
| |
| handlers: function( event, handlers ) { |
| var sel, handleObj, matches, i, |
| handlerQueue = [], |
| delegateCount = handlers.delegateCount, |
| cur = event.target; |
| |
| // Find delegate handlers |
| // Black-hole SVG <use> instance trees (#13180) |
| // Avoid non-left-click bubbling in Firefox (#3861) |
| if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { |
| |
| for ( ; cur != this; cur = cur.parentNode || this ) { |
| |
| // Don't check non-elements (#13208) |
| // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) |
| if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) { |
| matches = []; |
| for ( i = 0; i < delegateCount; i++ ) { |
| handleObj = handlers[ i ]; |
| |
| // Don't conflict with Object.prototype properties (#13203) |
| sel = handleObj.selector + " "; |
| |
| if ( matches[ sel ] === undefined ) { |
| matches[ sel ] = handleObj.needsContext ? |
| jQuery( sel, this ).index( cur ) >= 0 : |
| jQuery.find( sel, this, null, [ cur ] ).length; |
| } |
| if ( matches[ sel ] ) { |
| matches.push( handleObj ); |
| } |
| } |
| if ( matches.length ) { |
| handlerQueue.push({ elem: cur, handlers: matches }); |
| } |
| } |
| } |
| } |
| |
| // Add the remaining (directly-bound) handlers |
| if ( delegateCount < handlers.length ) { |
| handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); |
| } |
| |
| return handlerQueue; |
| }, |
| |
| fix: function( event ) { |
| if ( event[ jQuery.expando ] ) { |
| return event; |
| } |
| |
| // Create a writable copy of the event object and normalize some properties |
| var i, prop, copy, |
| type = event.type, |
| originalEvent = event, |
| fixHook = this.fixHooks[ type ]; |
| |
| if ( !fixHook ) { |
| this.fixHooks[ type ] = fixHook = |
| rmouseEvent.test( type ) ? this.mouseHooks : |
| rkeyEvent.test( type ) ? this.keyHooks : |
| {}; |
| } |
| copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; |
| |
| event = new jQuery.Event( originalEvent ); |
| |
| i = copy.length; |
| while ( i-- ) { |
| prop = copy[ i ]; |
| event[ prop ] = originalEvent[ prop ]; |
| } |
| |
| // Support: IE<9 |
| // Fix target property (#1925) |
| if ( !event.target ) { |
| event.target = originalEvent.srcElement || document; |
| } |
| |
| // Support: Chrome 23+, Safari? |
| // Target should not be a text node (#504, #13143) |
| if ( event.target.nodeType === 3 ) { |
| event.target = event.target.parentNode; |
| } |
| |
| // Support: IE<9 |
| // For mouse/key events, metaKey==false if it's undefined (#3368, #11328) |
| event.metaKey = !!event.metaKey; |
| |
| return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
| }, |
| |
| // Includes some event props shared by KeyEvent and MouseEvent |
| props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), |
| |
| fixHooks: {}, |
| |
| keyHooks: { |
| props: "char charCode key keyCode".split(" "), |
| filter: function( event, original ) { |
| |
| // Add which for key events |
| if ( event.which == null ) { |
| event.which = original.charCode != null ? original.charCode : original.keyCode; |
| } |
| |
| return event; |
| } |
| }, |
| |
| mouseHooks: { |
| props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
| filter: function( event, original ) { |
| var body, eventDoc, doc, |
| 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; |
| } |
| }, |
| |
| special: { |
| load: { |
| // Prevent triggered image.load events from bubbling to window.load |
| noBubble: true |
| }, |
| click: { |
| // For checkbox, fire native event so checked state will be right |
| trigger: function() { |
| if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) { |
| this.click(); |
| return false; |
| } |
| } |
| }, |
| focus: { |
| // Fire native event if possible so blur/focus sequence is correct |
| trigger: function() { |
| if ( this !== document.activeElement && this.focus ) { |
| try { |
| this.focus(); |
| return false; |
| } catch ( e ) { |
| // Support: IE<9 |
| // If we error on focus to hidden element (#1486, #12518), |
| // let .trigger() run the handlers |
| } |
| } |
| }, |
| delegateType: "focusin" |
| }, |
| blur: { |
| trigger: function() { |
| if ( this === document.activeElement && this.blur ) { |
| this.blur(); |
| return false; |
| } |
| }, |
| delegateType: "focusout" |
| }, |
| |
| beforeunload: { |
| postDispatch: function( event ) { |
| |
| // Even when returnValue equals to undefined Firefox will still show alert |
| if ( event.result !== undefined ) { |
| event.originalEvent.returnValue = event.result; |
| } |
| } |
| } |
| }, |
| |
| 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(); |
| } |
| } |
| }; |
| |
| jQuery.removeEvent = document.removeEventListener ? |
| function( elem, type, handle ) { |
| if ( elem.removeEventListener ) { |
| elem.removeEventListener( type, handle, false ); |
| } |
| } : |
| function( elem, type, handle ) { |
| var name = "on" + type; |
| |
| if ( elem.detachEvent ) { |
| |
| // #8545, #7054, preventing memory leaks for custom events in IE6-8 |
| // detachEvent needed property on element, by name of that event, to properly expose it to GC |
| if ( typeof elem[ name ] === core_strundefined ) { |
| elem[ name ] = null; |
| } |
| |
| elem.detachEvent( name, handle ); |
| } |
| }; |
| |
| jQuery.Event = function( src, props ) { |
| // Allow instantiation without the 'new' keyword |
| if ( !(this instanceof jQuery.Event) ) { |
| return new jQuery.Event( src, props ); |
| } |
| |
| // Event object |
| if ( src && src.type ) { |
| this.originalEvent = src; |
| this.type = src.type; |
| |
| // Events bubbling up the document may have been marked as prevented |
| // by a handler lower down the tree; reflect the correct value. |
| this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || |
| src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; |
| |
| // Event type |
| } else { |
| this.type = src; |
| } |
| |
| // Put explicitly provided properties onto the event object |
| if ( props ) { |
| jQuery.extend( this, props ); |
| } |
| |
| // Create a timestamp if incoming event doesn't have one |
| this.timeStamp = src && src.timeStamp || jQuery.now(); |
| |
| // Mark it as fixed |
| this[ jQuery.expando ] = true; |
| }; |
| |
| // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding |
| // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html |
| jQuery.Event.prototype = { |
| isDefaultPrevented: returnFalse, |
| isPropagationStopped: returnFalse, |
| isImmediatePropagationStopped: returnFalse, |
| |
| preventDefault: function() { |
| var e = this.originalEvent; |
| |
| this.isDefaultPrevented = returnTrue; |
| if ( !e ) { |
| return; |
| } |
| |
| // If preventDefault exists, run it on the original event |
| if ( e.preventDefault ) { |
| e.preventDefault(); |
| |
| // Support: IE |
| // Otherwise set the returnValue property of the original event to false |
| } else { |
| e.returnValue = false; |
| } |
| }, |
| stopPropagation: function() { |
| var e = this.originalEvent; |
| |
| this.isPropagationStopped = returnTrue; |
| if ( !e ) { |
| return; |
| } |
| // If stopPropagation exists, run it on the original event |
| if ( e.stopPropagation ) { |
| e.stopPropagation(); |
| } |
| |
| // Support: IE |
| // Set the cancelBubble property of the original event to true |
| e.cancelBubble = true; |
| }, |
| stopImmediatePropagation: function() { |
| this.isImmediatePropagationStopped = returnTrue; |
| this.stopPropagation(); |
| } |
| }; |
| |
| // Create mouseenter/leave events using mouseover/out and event-time checks |
| jQuery.each({ |
| mouseenter: "mouseover", |
| mouseleave: "mouseout" |
| }, function( orig, fix ) { |
| jQuery.event.special[ orig ] = { |
| delegateType: fix, |
| bindType: fix, |
| |
| handle: function( event ) { |
| var ret, |
| target = this, |
| related = event.relatedTarget, |
| handleObj = event.handleObj; |
| |
| // For mousenter/leave call the handler if related is outside the target. |
| // NB: No relatedTarget if the mouse left/entered the browser window |
| if ( !related || (related !== target && !jQuery.contains( target, related )) ) { |
| event.type = handleObj.origType; |
| ret = handleObj.handler.apply( this, arguments ); |
| event.type = fix; |
| } |
| return ret; |
| } |
| }; |
| }); |
| |
| // IE submit delegation |
| if ( !jQuery.support.submitBubbles ) { |
| |
| jQuery.event.special.submit = { |
| setup: function() { |
| // Only need this for delegated form submit events |
| if ( jQuery.nodeName( this, "form" ) ) { |
| return false; |
| } |
| |
| // Lazy-add a submit handler when a descendant form may potentially be submitted |
| jQuery.event.add( this, "click._submit keypress._submit", function( e ) { |
| // Node name check avoids a VML-related crash in IE (#9807) |
| var elem = e.target, |
| form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; |
| if ( form && !jQuery._data( form, "submitBubbles" ) ) { |
| jQuery.event.add( form, "submit._submit", function( event ) { |
| event._submit_bubble = true; |
| }); |
| jQuery._data( form, "submitBubbles", true ); |
| } |
| }); |
| // return undefined since we don't need an event listener |
| }, |
| |
| postDispatch: function( event ) { |
| // If form was submitted by the user, bubble the event up the tree |
| if ( event._submit_bubble ) { |
| delete event._submit_bubble; |
| if ( this.parentNode && !event.isTrigger ) { |
| jQuery.event.simulate( "submit", this.parentNode, event, true ); |
| } |
| } |
| }, |
| |
| teardown: function() { |
| // Only need this for delegated form submit events |
| if ( jQuery.nodeName( this, "form" ) ) { |
| return false; |
| } |
| |
| // Remove delegated handlers; cleanData eventually reaps submit handlers attached above |
| jQuery.event.remove( this, "._submit" ); |
| } |
| }; |
| } |
| |
| // IE change delegation and checkbox/radio fix |
| if ( !jQuery.support.changeBubbles ) { |
| |
| jQuery.event.special.change = { |
| |
| setup: function() { |
| |
| if ( rformElems.test( this.nodeName ) ) { |
| // IE doesn't fire change on a check/radio until blur; trigger it on click |
| // after a propertychange. Eat the blur-change in special.change.handle. |
| // This still fires onchange a second time for check/radio after blur. |
| if ( this.type === "checkbox" || this.type === "radio" ) { |
| jQuery.event.add( this, "propertychange._change", function( event ) { |
| if ( event.originalEvent.propertyName === "checked" ) { |
| this._just_changed = true; |
| } |
| }); |
| jQuery.event.add( this, "click._change", function( event ) { |
| if ( this._just_changed && !event.isTrigger ) { |
| this._just_changed = false; |
| } |
| // Allow triggered, simulated change events (#11500) |
| jQuery.event.simulate( "change", this, event, true ); |
| }); |
| } |
| return false; |
| } |
| // Delegated event; lazy-add a change handler on descendant inputs |
| jQuery.event.add( this, "beforeactivate._change", function( e ) { |
| var elem = e.target; |
| |
| if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) { |
| jQuery.event.add( elem, "change._change", function( event ) { |
| if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { |
| jQuery.event.simulate( "change", this.parentNode, event, true ); |
| } |
| }); |
| jQuery._data( elem, "changeBubbles", true ); |
| } |
| }); |
| }, |
| |
| handle: function( event ) { |
| var elem = event.target; |
| |
| // Swallow native change events from checkbox/radio, we already triggered them above |
| if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { |
| return event.handleObj.handler.apply( this, arguments ); |
| } |
| }, |
| |
| teardown: function() { |
| jQuery.event.remove( this, "._change" ); |
| |
| return !rformElems.test( this.nodeName ); |
| } |
| }; |
| } |
| |
| // Create "bubbling" focus and blur events |
| if ( !jQuery.support.focusinBubbles ) { |
| jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
| |
| // Attach a single capturing handler while someone wants focusin/focusout |
| var attaches = 0, |
| handler = function( event ) { |
| jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
| }; |
| |
| jQuery.event.special[ fix ] = { |
| setup: function() { |
| if ( attaches++ === 0 ) { |
| document.addEventListener( orig, handler, true ); |
| } |
| }, |
| teardown: function() { |
| if ( --attaches === 0 ) { |
| document.removeEventListener( orig, handler, true ); |
| } |
| } |
| }; |
| }); |
| } |
| |
| jQuery.fn.extend({ |
| |
| on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
| var type, origFn; |
| |
| // Types can be a map of types/handlers |
| if ( typeof types === "object" ) { |
| // ( types-Object, selector, data ) |
| if ( typeof selector !== "string" ) { |
| // ( types-Object, data ) |
| data = data || selector; |
| selector = undefined; |
| } |
| for ( type in types ) { |
| this.on( type, selector, data, types[ type ], one ); |
| } |
| return this; |
| } |
| |
| if ( data == null && fn == null ) { |
| // ( types, fn ) |
| fn = selector; |
| data = selector = undefined; |
| } else if ( fn == null ) { |
| if ( typeof selector === "string" ) { |
| // ( types, selector, fn ) |
| fn = data; |
| data = undefined; |
| } else { |
| // ( types, data, fn ) |
| fn = data; |
| data = selector; |
| selector = undefined; |
| } |
| } |
| if ( fn === false ) { |
| fn = returnFalse; |
| } else if ( !fn ) { |
| return this; |
| } |
| |
| if ( one === 1 ) { |
| origFn = fn; |
| fn = function( event ) { |
| // Can use an empty set, since event contains the info |
| jQuery().off( event ); |
| return origFn.apply( this, arguments ); |
| }; |
| // Use same guid so caller can remove using origFn |
| fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); |
| } |
| return this.each( function() { |
| jQuery.event.add( this, types, fn, data, selector ); |
| }); |
| }, |
| one: function( types, selector, data, fn ) { |
| return this.on( types, selector, data, fn, 1 ); |
| }, |
| off: function( types, selector, fn ) { |
| var handleObj, type; |
| if ( types && types.preventDefault && types.handleObj ) { |
| // ( event ) dispatched jQuery.Event |
| handleObj = types.handleObj; |
| jQuery( types.delegateTarget ).off( |
| handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, |
| handleObj.selector, |
| handleObj.handler |
| ); |
| return this; |
| } |
| if ( typeof types === "object" ) { |
| // ( types-object [, selector] ) |
| for ( type in types ) { |
| this.off( type, selector, types[ type ] ); |
| } |
| return this; |
| } |
| if ( selector === false || typeof selector === "function" ) { |
| // ( types [, fn] ) |
| fn = selector; |
| selector = undefined; |
| } |
| if ( fn === false ) { |
| fn = returnFalse; |
| } |
| return this.each(function() { |
| jQuery.event.remove( this, types, fn, selector ); |
| }); |
| }, |
| |
| bind: function( types, data, fn ) { |
| return this.on( types, null, data, fn ); |
| }, |
| unbind: function( types, fn ) { |
| return this.off( types, null, fn ); |
| }, |
| |
| delegate: function( selector, types, data, fn ) { |
| return this.on( types, selector, data, fn ); |
| }, |
| undelegate: function( selector, types, fn ) { |
| // ( namespace ) or ( selector, types [, fn] ) |
| return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); |
| }, |
| |
| trigger: function( type, data ) { |
| return this.each(function() { |
| jQuery.event.trigger( type, data, this ); |
| }); |
| }, |
| triggerHandler: function( type, data ) { |
| var elem = this[0]; |
| if ( elem ) { |
| return jQuery.event.trigger( type, data, elem, true ); |
| } |
| } |
| }); |
| /*! |
| * Sizzle CSS Selector Engine |
| * Copyright 2012 jQuery Foundation and other contributors |
| * Released under the MIT license |
| * http://sizzlejs.com/ |
| */ |
| (function( window, undefined ) { |
| |
| var i, |
| cachedruns, |
| Expr, |
| getText, |
| isXML, |
| compile, |
| hasDuplicate, |
| outermostContext, |
| |
| // Local document vars |
| setDocument, |
| document, |
| docElem, |
| documentIsXML, |
| rbuggyQSA, |
| rbuggyMatches, |
| matches, |
| contains, |
| sortOrder, |
| |
| // Instance-specific data |
| expando = "sizzle" + -(new Date()), |
| preferredDoc = window.document, |
| support = {}, |
| dirruns = 0, |
| done = 0, |
| classCache = createCache(), |
| tokenCache = createCache(), |
| compilerCache = createCache(), |
| |
| // General-purpose constants |
| strundefined = typeof undefined, |
| MAX_NEGATIVE = 1 << 31, |
| |
| // Array methods |
| arr = [], |
| pop = arr.pop, |
| push = arr.push, |
| slice = arr.slice, |
| // Use a stripped-down indexOf if we can't use a native one |
| indexOf = arr.indexOf || function( elem ) { |
| var i = 0, |
| len = this.length; |
| for ( ; i < len; i++ ) { |
| if ( this[i] === elem ) { |
| return i; |
| } |
| } |
| return -1; |
| }, |
| |
| |
| // Regular expressions |
| |
| // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace |
| whitespace = "[\\x20\\t\\r\\n\\f]", |
| // http://www.w3.org/TR/css3-syntax/#characters |
| characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", |
| |
| // Loosely modeled on CSS identifier characters |
| // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors |
| // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier |
| identifier = characterEncoding.replace( "w", "w#" ), |
| |
| // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors |
| operators = "([*^$|!~]?=)", |
| attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + |
| "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", |
| |
| // Prefer arguments quoted, |
| // then not containing pseudos/brackets, |
| // then attribute selectors/non-parenthetical expressions, |
| // then anything else |
| // These preferences are here to reduce the number of selectors |
| // needing tokenize in the PSEUDO preFilter |
| pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)", |
| |
| // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
| rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
| |
| rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
| rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), |
| rpseudo = new RegExp( pseudos ), |
| ridentifier = new RegExp( "^" + identifier + "$" ), |
| |
| matchExpr = { |
| "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
| "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), |
| "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), |
| "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), |
| "ATTR": new RegExp( "^" + attributes ), |
| "PSEUDO": new RegExp( "^" + pseudos ), |
| "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + |
| "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + |
| "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), |
| // For use in libraries implementing .is() |
| // We use this for POS matching in `select` |
| "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
| whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
| }, |
| |
| rsibling = /[\x20\t\r\n\f]*[+~]/, |
| |
| rnative = /^[^{]+\{\s*\[native code/, |
| |
| // Easily-parseable/retrievable ID or TAG or CLASS selectors |
| rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
| |
| rinputs = /^(?:input|select|textarea|button)$/i, |
| rheader = /^h\d$/i, |
| |
| rescape = /'|\\/g, |
| rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, |
| |
| // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
| runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g, |
| funescape = function( _, escaped ) { |
| var high = "0x" + escaped - 0x10000; |
| // NaN means non-codepoint |
| return high !== high ? |
| escaped : |
| // BMP codepoint |
| high < 0 ? |
| String.fromCharCode( high + 0x10000 ) : |
| // Supplemental Plane codepoint (surrogate pair) |
| String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
| }; |
| |
| // Use a stripped-down slice if we can't use a native one |
| try { |
| slice.call( preferredDoc.documentElement.childNodes, 0 )[0].nodeType; |
| } catch ( e ) { |
| slice = function( i ) { |
| var elem, |
| results = []; |
| while ( (elem = this[i++]) ) { |
| results.push( elem ); |
| } |
| return results; |
| }; |
| } |
| |
| /** |
| * For feature detection |
| * @param {Function} fn The function to test for native support |
| */ |
| function isNative( fn ) { |
| return rnative.test( fn + "" ); |
| } |
| |
| /** |
| * Create key-value caches of limited size |
| * @returns {Function(string, Object)} Returns the Object data after storing it on itself with |
| * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) |
| * deleting the oldest entry |
| */ |
| function createCache() { |
| var cache, |
| keys = []; |
| |
| return (cache = function( key, value ) { |
| // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) |
| if ( keys.push( key += " " ) > Expr.cacheLength ) { |
| // Only keep the most recent entries |
| delete cache[ keys.shift() ]; |
| } |
| return (cache[ key ] = value); |
| }); |
| } |
| |
| /** |
| * Mark a function for special use by Sizzle |
| * @param {Function} fn The function to mark |
| */ |
| function markFunction( fn ) { |
| fn[ expando ] = true; |
| return fn; |
| } |
| |
| /** |
| * Support testing using an element |
| * @param {Function} fn Passed the created div and expects a boolean result |
| */ |
| function assert( fn ) { |
| var div = document.createElement("div"); |
| |
| try { |
| return fn( div ); |
| } catch (e) { |
| return false; |
| } finally { |
| // release memory in IE |
| div = null; |
| } |
| } |
| |
| function Sizzle( selector, context, results, seed ) { |
| var match, elem, m, nodeType, |
| // QSA vars |
| i, groups, old, nid, newContext, newSelector; |
| |
| if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { |
| setDocument( context ); |
| } |
| |
| context = context || document; |
| results = results || []; |
| |
| if ( !selector || typeof selector !== "string" ) { |
| return results; |
| } |
| |
| if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) { |
| return []; |
| } |
| |
| if ( !documentIsXML && !seed ) { |
| |
| // Shortcuts |
| if ( (match = rquickExpr.exec( selector )) ) { |
| // Speed-up: Sizzle("#ID") |
| if ( (m = match[1]) ) { |
| if ( nodeType === 9 ) { |
| elem = context.getElementById( m ); |
| // Check parentNode to catch when Blackberry 4.6 returns |
| // nodes that are no longer in the document #6963 |
| if ( elem && elem.parentNode ) { |
| // Handle the case where IE, Opera, and Webkit return items |
| // by name instead of ID |
| if ( elem.id === m ) { |
| results.push( elem ); |
| return results; |
| } |
| } else { |
| return results; |
| } |
| } else { |
| // Context is not a document |
| if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && |
| contains( context, elem ) && elem.id === m ) { |
| results.push( elem ); |
| return results; |
| } |
| } |
| |
| // Speed-up: Sizzle("TAG") |
| } else if ( match[2] ) { |
| push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); |
| return results; |
| |
| // Speed-up: Sizzle(".CLASS") |
| } else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) { |
| push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); |
| return results; |
| } |
| } |
| |
| // QSA path |
| if ( support.qsa && !rbuggyQSA.test(selector) ) { |
| old = true; |
| nid = expando; |
| newContext = context; |
| newSelector = nodeType === 9 && selector; |
| |
| // qSA works strangely on Element-rooted queries |
| // We can work around this by specifying an extra ID on the root |
| // and working up from there (Thanks to Andrew Dupont for the technique) |
| // IE 8 doesn't work on object elements |
| if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { |
| groups = tokenize( selector ); |
| |
| if ( (old = context.getAttribute("id")) ) { |
| nid = old.replace( rescape, "\\$&" ); |
| } else { |
| context.setAttribute( "id", nid ); |
| } |
| nid = "[id='" + nid + "'] "; |
| |
| i = groups.length; |
| while ( i-- ) { |
| groups[i] = nid + toSelector( groups[i] ); |
| } |
| newContext = rsibling.test( selector ) && context.parentNode || context; |
| newSelector = groups.join(","); |
| } |
| |
| if ( newSelector ) { |
| try { |
| push.apply( results, slice.call( newContext.querySelectorAll( |
| newSelector |
| ), 0 ) ); |
| return results; |
| } catch(qsaError) { |
| } finally { |
| if ( !old ) { |
| context.removeAttribute("id"); |
| } |
| } |
| } |
| } |
| } |
| |
| // All others |
| return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
| } |
| |
| /** |
| * Detect xml |
| * @param {Element|Object} elem An element or a document |
| */ |
| isXML = Sizzle.isXML = function( elem ) { |
| // documentElement is verified for cases where it doesn't yet exist |
| // (such as loading iframes in IE - #4833) |
| var documentElement = elem && (elem.ownerDocument || elem).documentElement; |
| return documentElement ? documentElement.nodeName !== "HTML" : false; |
| }; |
| |
| /** |
| * Sets document-related variables once based on the current document |
| * @param {Element|Object} [doc] An element or document object to use to set the document |
| * @returns {Object} Returns the current document |
| */ |
| setDocument = Sizzle.setDocument = function( node ) { |
| var doc = node ? node.ownerDocument || node : preferredDoc; |
| |
| // If no document and documentElement is available, return |
| if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { |
| return document; |
| } |
| |
| // Set our document |
| document = doc; |
| docElem = doc.documentElement; |
| |
| // Support tests |
| documentIsXML = isXML( doc ); |
| |
| // Check if getElementsByTagName("*") returns only elements |
| support.tagNameNoComments = assert(function( div ) { |
| div.appendChild( doc.createComment("") ); |
| return !div.getElementsByTagName("*").length; |
| }); |
| |
| // Check if attributes should be retrieved by attribute nodes |
| support.attributes = assert(function( div ) { |
| div.innerHTML = "<select></select>"; |
| var type = typeof div.lastChild.getAttribute("multiple"); |
| // IE8 returns a string for some attributes even when not present |
| return type !== "boolean" && type !== "string"; |
| }); |
| |
| // Check if getElementsByClassName can be trusted |
| support.getByClassName = assert(function( div ) { |
| // Opera can't find a second classname (in 9.6) |
| div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>"; |
| if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { |
| return false; |
| } |
| |
| // Safari 3.2 caches class attributes and doesn't catch changes |
| div.lastChild.className = "e"; |
| return div.getElementsByClassName("e").length === 2; |
| }); |
| |
| // Check if getElementById returns elements by name |
| // Check if getElementsByName privileges form controls or returns elements by ID |
| support.getByName = assert(function( div ) { |
| // Inject content |
| div.id = expando + 0; |
| div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>"; |
| docElem.insertBefore( div, docElem.firstChild ); |
| |
| // Test |
| var pass = doc.getElementsByName && |
| // buggy browsers will return fewer than the correct 2 |
| doc.getElementsByName( expando ).length === 2 + |
| // buggy browsers will return more than the correct 0 |
| doc.getElementsByName( expando + 0 ).length; |
| support.getIdNotName = !doc.getElementById( expando ); |
| |
| // Cleanup |
| docElem.removeChild( div ); |
| |
| return pass; |
| }); |
| |
| // IE6/7 return modified attributes |
| Expr.attrHandle = assert(function( div ) { |
| div.innerHTML = "<a href='#'></a>"; |
| return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && |
| div.firstChild.getAttribute("href") === "#"; |
| }) ? |
| {} : |
| { |
| "href": function( elem ) { |
| return elem.getAttribute( "href", 2 ); |
| }, |
| "type": function( elem ) { |
| return elem.getAttribute("type"); |
| } |
| }; |
| |
| // ID find and filter |
| if ( support.getIdNotName ) { |
| Expr.find["ID"] = function( id, context ) { |
| if ( typeof context.getElementById !== strundefined && !documentIsXML ) { |
| var m = context.getElementById( id ); |
| // Check parentNode to catch when Blackberry 4.6 returns |
| // nodes that are no longer in the document #6963 |
| return m && m.parentNode ? [m] : []; |
| } |
| }; |
| Expr.filter["ID"] = function( id ) { |
| var attrId = id.replace( runescape, funescape ); |
| return function( elem ) { |
| return elem.getAttribute("id") === attrId; |
| }; |
| }; |
| } else { |
| Expr.find["ID"] = function( id, context ) { |
| if ( typeof context.getElementById !== strundefined && !documentIsXML ) { |
| var m = context.getElementById( id ); |
| |
| return m ? |
| m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? |
| [m] : |
| undefined : |
| []; |
| } |
| }; |
| Expr.filter["ID"] = function( id ) { |
| var attrId = id.replace( runescape, funescape ); |
| return function( elem ) { |
| var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); |
| return node && node.value === attrId; |
| }; |
| }; |
| } |
| |
| // Tag |
| Expr.find["TAG"] = support.tagNameNoComments ? |
| function( tag, context ) { |
| if ( typeof context.getElementsByTagName !== strundefined ) { |
| return context.getElementsByTagName( tag ); |
| } |
| } : |
| function( tag, context ) { |
| var elem, |
| tmp = [], |
| i = 0, |
| results = context.getElementsByTagName( tag ); |
| |
| // Filter out possible comments |
| if ( tag === "*" ) { |
| while ( (elem = results[i++]) ) { |
| if ( elem.nodeType === 1 ) { |
| tmp.push( elem ); |
| } |
| } |
| |
| return tmp; |
| } |
| return results; |
| }; |
| |
| // Name |
| Expr.find["NAME"] = support.getByName && function( tag, context ) { |
| if ( typeof context.getElementsByName !== strundefined ) { |
| return context.getElementsByName( name ); |
| } |
| }; |
| |
| // Class |
| Expr.find["CLASS"] = support.getByClassName && function( className, context ) { |
| if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) { |
| return context.getElementsByClassName( className ); |
| } |
| }; |
| |
| // QSA and matchesSelector support |
| |
| // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
| rbuggyMatches = []; |
| |
| // qSa(:focus) reports false when true (Chrome 21), |
| // no need to also add to buggyMatches since matches checks buggyQSA |
| // A support test would require too much code (would include document ready) |
| rbuggyQSA = [ ":focus" ]; |
| |
| if ( (support.qsa = isNative(doc.querySelectorAll)) ) { |
| // Build QSA regex |
| // Regex strategy adopted from Diego Perini |
| assert(function( div ) { |
| // Select is set to empty string on purpose |
| // This is to test IE's treatment of not explictly |
| // setting a boolean content attribute, |
| // since its presence should be enough |
| // http://bugs.jquery.com/ticket/12359 |
| div.innerHTML = "<select><option selected=''></option></select>"; |
| |
| // IE8 - Some boolean attributes are not treated correctly |
| if ( !div.querySelectorAll("[selected]").length ) { |
| rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); |
| } |
| |
| // Webkit/Opera - :checked should return selected option elements |
| // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
| // IE8 throws error here and will not see later tests |
| if ( !div.querySelectorAll(":checked").length ) { |
| rbuggyQSA.push(":checked"); |
| } |
| }); |
| |
| assert(function( div ) { |
| |
| // Opera 10-12/IE8 - ^= $= *= and empty values |
| // Should not select anything |
| div.innerHTML = "<input type='hidden' i=''/>"; |
| if ( div.querySelectorAll("[i^='']").length ) { |
| rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); |
| } |
| |
| // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) |
| // IE8 throws error here and will not see later tests |
| if ( !div.querySelectorAll(":enabled").length ) { |
| rbuggyQSA.push( ":enabled", ":disabled" ); |
| } |
| |
| // Opera 10-11 does not throw on post-comma invalid pseudos |
| div.querySelectorAll("*,:x"); |
| rbuggyQSA.push(",.*:"); |
| }); |
| } |
| |
| if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector || |
| docElem.mozMatchesSelector || |
| docElem.webkitMatchesSelector || |
| docElem.oMatchesSelector || |
| docElem.msMatchesSelector) )) ) { |
| |
| assert(function( div ) { |
| // Check to see if it's possible to do matchesSelector |
| // on a disconnected node (IE 9) |
| support.disconnectedMatch = matches.call( div, "div" ); |
| |
| // This should fail with an exception |
| // Gecko does not error, returns false instead |
| matches.call( div, "[s!='']:x" ); |
| rbuggyMatches.push( "!=", pseudos ); |
| }); |
| } |
| |
| rbuggyQSA = new RegExp( rbuggyQSA.join("|") ); |
| rbuggyMatches = new RegExp( rbuggyMatches.join("|") ); |
| |
| // Element contains another |
| // Purposefully does not implement inclusive descendent |
| // As in, an element does not contain itself |
| contains = isNative(docElem.contains) || docElem.compareDocumentPosition ? |
| function( a, b ) { |
| var adown = a.nodeType === 9 ? a.documentElement : a, |
| bup = b && b.parentNode; |
| return a === bup || !!( bup && bup.nodeType === 1 && ( |
| adown.contains ? |
| adown.contains( bup ) : |
| a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
| )); |
| } : |
| function( a, b ) { |
| if ( b ) { |
| while ( (b = b.parentNode) ) { |
| if ( b === a ) { |
| return true; |
| } |
| } |
| } |
| return false; |
| }; |
| |
| // Document order sorting |
| sortOrder = docElem.compareDocumentPosition ? |
| function( a, b ) { |
| var compare; |
| |
| if ( a === b ) { |
| hasDuplicate = true; |
| return 0; |
| } |
| |
| if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) { |
| if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) { |
| if ( a === doc || contains( preferredDoc, a ) ) { |
| return -1; |
| } |
| if ( b === doc || contains( preferredDoc, b ) ) { |
| return 1; |
| } |
| return 0; |
| } |
| return compare & 4 ? -1 : 1; |
| } |
| |
| return a.compareDocumentPosition ? -1 : 1; |
| } : |
| function( a, b ) { |
| var cur, |
| i = 0, |
| aup = a.parentNode, |
| bup = b.parentNode, |
| ap = [ a ], |
| bp = [ b ]; |
| |
| // Exit early if the nodes are identical |
| if ( a === b ) { |
| hasDuplicate = true; |
| return 0; |
| |
| // Parentless nodes are either documents or disconnected |
| } else if ( !aup || !bup ) { |
| return a === doc ? -1 : |
| b === doc ? 1 : |
| aup ? -1 : |
| bup ? 1 : |
| 0; |
| |
| // If the nodes are siblings, we can do a quick check |
| } else if ( aup === bup ) { |
| return siblingCheck( a, b ); |
| } |
| |
| // Otherwise we need full lists of their ancestors for comparison |
| cur = a; |
| while ( (cur = cur.parentNode) ) { |
| ap.unshift( cur ); |
| } |
| cur = b; |
| while ( (cur = cur.parentNode) ) { |
| bp.unshift( cur ); |
| } |
| |
| // Walk down the tree looking for a discrepancy |
| while ( ap[i] === bp[i] ) { |
| i++; |
| } |
| |
| return i ? |
| // Do a sibling check if the nodes have a common ancestor |
| siblingCheck( ap[i], bp[i] ) : |
| |
| // Otherwise nodes in our document sort first |
| ap[i] === preferredDoc ? -1 : |
| bp[i] === preferredDoc ? 1 : |
| 0; |
| }; |
| |
| // Always assume the presence of duplicates if sort doesn't |
| // pass them to our comparison function (as in Google Chrome). |
| hasDuplicate = false; |
| [0, 0].sort( sortOrder ); |
| support.detectDuplicates = hasDuplicate; |
| |
| return document; |
| }; |
| |
| Sizzle.matches = function( expr, elements ) { |
| return Sizzle( expr, null, null, elements ); |
| }; |
| |
| Sizzle.matchesSelector = function( elem, expr ) { |
| // Set document vars if needed |
| if ( ( elem.ownerDocument || elem ) !== document ) { |
| setDocument( elem ); |
| } |
| |
| // Make sure that attribute selectors are quoted |
| expr = expr.replace( rattributeQuotes, "='$1']" ); |
| |
| // rbuggyQSA always contains :focus, so no need for an existence check |
| if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) { |
| try { |
| var ret = matches.call( elem, expr ); |
| |
| // IE 9's matchesSelector returns false on disconnected nodes |
| if ( ret || support.disconnectedMatch || |
| // As well, disconnected nodes are said to be in a document |
| // fragment in IE 9 |
| elem.document && elem.document.nodeType !== 11 ) { |
| return ret; |
| } |
| } catch(e) {} |
| } |
| |
| return Sizzle( expr, document, null, [elem] ).length > 0; |
| }; |
| |
| Sizzle.contains = function( context, elem ) { |
| // Set document vars if needed |
| if ( ( context.ownerDocument || context ) !== document ) { |
| setDocument( context ); |
| } |
| return contains( context, elem ); |
| }; |
| |
| Sizzle.attr = function( elem, name ) { |
| var val; |
| |
| // Set document vars if needed |
| if ( ( elem.ownerDocument || elem ) !== document ) { |
| setDocument( elem ); |
| } |
| |
| if ( !documentIsXML ) { |
| name = name.toLowerCase(); |
| } |
| if ( (val = Expr.attrHandle[ name ]) ) { |
| return val( elem ); |
| } |
| if ( documentIsXML || support.attributes ) { |
| return elem.getAttribute( name ); |
| } |
| return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ? |
| name : |
| val && val.specified ? val.value : null; |
| }; |
| |
| Sizzle.error = function( msg ) { |
| throw new Error( "Syntax error, unrecognized expression: " + msg ); |
| }; |
| |
| // Document sorting and removing duplicates |
| Sizzle.uniqueSort = function( results ) { |
| var elem, |
| duplicates = [], |
| i = 1, |
| j = 0; |
| |
| // Unless we *know* we can detect duplicates, assume their presence |
| hasDuplicate = !support.detectDuplicates; |
| results.sort( sortOrder ); |
| |
| if ( hasDuplicate ) { |
| for ( ; (elem = results[i]); i++ ) { |
| if ( elem === results[ i - 1 ] ) { |
| j = duplicates.push( i ); |
| } |
| } |
| while ( j-- ) { |
| results.splice( duplicates[ j ], 1 ); |
| } |
| } |
| |
| return results; |
| }; |
| |
| function siblingCheck( a, b ) { |
| var cur = b && a, |
| diff = cur && ( ~b.sourceIndex || MAX_NEGATIVE ) - ( ~a.sourceIndex || MAX_NEGATIVE ); |
| |
| // Use IE sourceIndex if available on both nodes |
| if ( diff ) { |
| return diff; |
| } |
| |
| // Check if b follows a |
| if ( cur ) { |
| while ( (cur = cur.nextSibling) ) { |
| if ( cur === b ) { |
| return -1; |
| } |
| } |
| } |
| |
| return a ? 1 : -1; |
| } |
| |
| // Returns a function to use in pseudos for input types |
| function createInputPseudo( type ) { |
| return function( elem ) { |
| var name = elem.nodeName.toLowerCase(); |
| return name === "input" && elem.type === type; |
| }; |
| } |
| |
| // Returns a function to use in pseudos for buttons |
| function createButtonPseudo( type ) { |
| return function( elem ) { |
| var name = elem.nodeName.toLowerCase(); |
| return (name === "input" || name === "button") && elem.type === type; |
| }; |
| } |
| |
| // Returns a function to use in pseudos for positionals |
| function createPositionalPseudo( fn ) { |
| return markFunction(function( argument ) { |
| argument = +argument; |
| return markFunction(function( seed, matches ) { |
| var j, |
| matchIndexes = fn( [], seed.length, argument ), |
| i = matchIndexes.length; |
| |
| // Match elements found at the specified indexes |
| while ( i-- ) { |
| if ( seed[ (j = matchIndexes[i]) ] ) { |
| seed[j] = !(matches[j] = seed[j]); |
| } |
| } |
| }); |
| }); |
| } |
| |
| /** |
| * Utility function for retrieving the text value of an array of DOM nodes |
| * @param {Array|Element} elem |
| */ |
| getText = Sizzle.getText = function( elem ) { |
| var node, |
| ret = "", |
| i = 0, |
| nodeType = elem.nodeType; |
| |
| if ( !nodeType ) { |
| // If no nodeType, this is expected to be an array |
| for ( ; (node = elem[i]); i++ ) { |
| // Do not traverse comment nodes |
| ret += getText( node ); |
| } |
| } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { |
| // Use textContent for elements |
| // innerText usage removed for consistency of new lines (see #11153) |
| if ( typeof elem.textContent === "string" ) { |
| return elem.textContent; |
| } else { |
| // Traverse its children |
| for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
| ret += getText( elem ); |
| } |
| } |
| } else if ( nodeType === 3 || nodeType === 4 ) { |
| return elem.nodeValue; |
| } |
| // Do not include comment or processing instruction nodes |
| |
| return ret; |
| }; |
| |
| Expr = Sizzle.selectors = { |
| |
| // Can be adjusted by the user |
| cacheLength: 50, |
| |
| createPseudo: markFunction, |
| |
| match: matchExpr, |
| |
| find: {}, |
| |
| relative: { |
| ">": { dir: "parentNode", first: true }, |
| " ": { dir: "parentNode" }, |
| "+": { dir: "previousSibling", first: true }, |
| "~": { dir: "previousSibling" } |
| }, |
| |
| preFilter: { |
| "ATTR": function( match ) { |
| match[1] = match[1].replace( runescape, funescape ); |
| |
| // Move the given value to match[3] whether quoted or unquoted |
| match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape ); |
| |
| if ( match[2] === "~=" ) { |
| match[3] = " " + match[3] + " "; |
| } |
| |
| return match.slice( 0, 4 ); |
| }, |
| |
| "CHILD": function( match ) { |
| /* matches from matchExpr["CHILD"] |
| 1 type (only|nth|...) |
| 2 what (child|of-type) |
| 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) |
| 4 xn-component of xn+y argument ([+-]?\d*n|) |
| 5 sign of xn-component |
| 6 x of xn-component |
| 7 sign of y-component |
| 8 y of y-component |
| */ |
| match[1] = match[1].toLowerCase(); |
| |
| if ( match[1].slice( 0, 3 ) === "nth" ) { |
| // nth-* requires argument |
| if ( !match[3] ) { |
| Sizzle.error( match[0] ); |
| } |
| |
| // numeric x and y parameters for Expr.filter.CHILD |
| // remember that false/true cast respectively to 0/1 |
| match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); |
| match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); |
| |
| // other types prohibit arguments |
| } else if ( match[3] ) { |
| Sizzle.error( match[0] ); |
| } |
| |
| return match; |
| }, |
| |
| "PSEUDO": function( match ) { |
| var excess, |
| unquoted = !match[5] && match[2]; |
| |
| if ( matchExpr["CHILD"].test( match[0] ) ) { |
| return null; |
| } |
| |
| // Accept quoted arguments as-is |
| if ( match[4] ) { |
| match[2] = match[4]; |
| |
| // Strip excess characters from unquoted arguments |
| } else if ( unquoted && rpseudo.test( unquoted ) && |
| // Get excess from tokenize (recursively) |
| (excess = tokenize( unquoted, true )) && |
| // advance to the next closing parenthesis |
| (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { |
| |
| // excess is a negative index |
| match[0] = match[0].slice( 0, excess ); |
| match[2] = unquoted.slice( 0, excess ); |
| } |
| |
| // Return only captures needed by the pseudo filter method (type and argument) |
| return match.slice( 0, 3 ); |
| } |
| }, |
| |
| filter: { |
| |
| "TAG": function( nodeName ) { |
| if ( nodeName === "*" ) { |
| return function() { return true; }; |
| } |
| |
| nodeName = nodeName.replace( runescape, funescape ).toLowerCase(); |
| return function( elem ) { |
| return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; |
| }; |
| }, |
| |
| "CLASS": function( className ) { |
| var pattern = classCache[ className + " " ]; |
| |
| return pattern || |
| (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && |
| classCache( className, function( elem ) { |
| return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); |
| }); |
| }, |
| |
| "ATTR": function( name, operator, check ) { |
| return function( elem ) { |
| var result = Sizzle.attr( elem, name ); |
| |
| if ( result == null ) { |
| return operator === "!="; |
| } |
| if ( !operator ) { |
| return true; |
| } |
| |
| result += ""; |
| |
| return operator === "=" ? result === check : |
| operator === "!=" ? result !== check : |
| operator === "^=" ? check && result.indexOf( check ) === 0 : |
| operator === "*=" ? check && result.indexOf( check ) > -1 : |
| operator === "$=" ? check && result.slice( -check.length ) === check : |
| operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : |
| operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : |
| false; |
| }; |
| }, |
| |
| "CHILD": function( type, what, argument, first, last ) { |
| var simple = type.slice( 0, 3 ) !== "nth", |
| forward = type.slice( -4 ) !== "last", |
| ofType = what === "of-type"; |
| |
| return first === 1 && last === 0 ? |
| |
| // Shortcut for :nth-*(n) |
| function( elem ) { |
| return !!elem.parentNode; |
| } : |
| |
| function( elem, context, xml ) { |
| var cache, outerCache, node, diff, nodeIndex, start, |
| dir = simple !== forward ? "nextSibling" : "previousSibling", |
| parent = elem.parentNode, |
| name = ofType && elem.nodeName.toLowerCase(), |
| useCache = !xml && !ofType; |
| |
| if ( parent ) { |
| |
| // :(first|last|only)-(child|of-type) |
| if ( simple ) { |
| while ( dir ) { |
| node = elem; |
| while ( (node = node[ dir ]) ) { |
| if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { |
| return false; |
| } |
| } |
| // Reverse direction for :only-* (if we haven't yet done so) |
| start = dir = type === "only" && !start && "nextSibling"; |
| } |
| return true; |
| } |
| |
| start = [ forward ? parent.firstChild : parent.lastChild ]; |
| |
| // non-xml :nth-child(...) stores cache data on `parent` |
| if ( forward && useCache ) { |
| // Seek `elem` from a previously-cached index |
| outerCache = parent[ expando ] || (parent[ expando ] = {}); |
| cache = outerCache[ type ] || []; |
| nodeIndex = cache[0] === dirruns && cache[1]; |
| diff = cache[0] === dirruns && cache[2]; |
| node = nodeIndex && parent.childNodes[ nodeIndex ]; |
| |
| while ( (node = ++nodeIndex && node && node[ dir ] || |
| |
| // Fallback to seeking `elem` from the start |
| (diff = nodeIndex = 0) || start.pop()) ) { |
| |
| // When found, cache indexes on `parent` and break |
| if ( node.nodeType === 1 && ++diff && node === elem ) { |
| outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
| break; |
| } |
| } |
| |
| // Use previously-cached element index if available |
| } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { |
| diff = cache[1]; |
| |
| // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) |
| } else { |
| // Use the same loop as above to seek `elem` from the start |
| while ( (node = ++nodeIndex && node && node[ dir ] || |
| (diff = nodeIndex = 0) || start.pop()) ) { |
| |
| if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { |
| // Cache the index of each encountered element |
| if ( useCache ) { |
| (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; |
| } |
| |
| if ( node === elem ) { |
| break; |
| } |
| } |
| } |
| } |
| |
| // Incorporate the offset, then check against cycle size |
| diff -= last; |
| return diff === first || ( diff % first === 0 && diff / first >= 0 ); |
| } |
| }; |
| }, |
| |
| "PSEUDO": function( pseudo, argument ) { |
| // pseudo-class names are case-insensitive |
| // http://www.w3.org/TR/selectors/#pseudo-classes |
| // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters |
| // Remember that setFilters inherits from pseudos |
| var args, |
| fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || |
| Sizzle.error( "unsupported pseudo: " + pseudo ); |
| |
| // The user may use createPseudo to indicate that |
| // arguments are needed to create the filter function |
| // just as Sizzle does |
| if ( fn[ expando ] ) { |
| return fn( argument ); |
| } |
| |
| // But maintain support for old signatures |
| if ( fn.length > 1 ) { |
| args = [ pseudo, pseudo, "", argument ]; |
| return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
| markFunction(function( seed, matches ) { |
| var idx, |
| matched = fn( seed, argument ), |
| i = matched.length; |
| while ( i-- ) { |
| idx = indexOf.call( seed, matched[i] ); |
| seed[ idx ] = !( matches[ idx ] = matched[i] ); |
| } |
| }) : |
| function( elem ) { |
| return fn( elem, 0, args ); |
| }; |
| } |
| |
| return fn; |
| } |
| }, |
| |
| pseudos: { |
| // Potentially complex pseudos |
| "not": markFunction(function( selector ) { |
| // Trim the selector passed to compile |
| // to avoid treating leading and trailing |
| // spaces as combinators |
| var input = [], |
| results = [], |
| matcher = compile( selector.replace( rtrim, "$1" ) ); |
| |
| return matcher[ expando ] ? |
| markFunction(function( seed, matches, context, xml ) { |
| var elem, |
| unmatched = matcher( seed, null, xml, [] ), |
| i = seed.length; |
| |
| // Match elements unmatched by `matcher` |
| while ( i-- ) { |
| if ( (elem = unmatched[i]) ) { |
| seed[i] = !(matches[i] = elem); |
| } |
| } |
| }) : |
| function( elem, context, xml ) { |
| input[0] = elem; |
| matcher( input, null, xml, results ); |
| return !results.pop(); |
| }; |
| }), |
| |
| "has": markFunction(function( selector ) { |
| return function( elem ) { |
| return Sizzle( selector, elem ).length > 0; |
| }; |
| }), |
| |
| "contains": markFunction(function( text ) { |
| return function( elem ) { |
| return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; |
| }; |
| }), |
| |
| // "Whether an element is represented by a :lang() selector |
| // is based solely on the element's language value |
| // being equal to the identifier C, |
| // or beginning with the identifier C immediately followed by "-". |
| // The matching of C against the element's language value is performed case-insensitively. |
| // The identifier C does not have to be a valid language name." |
| // http://www.w3.org/TR/selectors/#lang-pseudo |
| "lang": markFunction( function( lang ) { |
| // lang value must be a valid identifider |
| if ( !ridentifier.test(lang || "") ) { |
| Sizzle.error( "unsupported lang: " + lang ); |
| } |
| lang = lang.replace( runescape, funescape ).toLowerCase(); |
| return function( elem ) { |
| var elemLang; |
| do { |
| if ( (elemLang = documentIsXML ? |
| elem.getAttribute("xml:lang") || elem.getAttribute("lang") : |
| elem.lang) ) { |
| |
| elemLang = elemLang.toLowerCase(); |
| return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; |
| } |
| } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); |
| return false; |
| }; |
| }), |
| |
| // Miscellaneous |
| "target": function( elem ) { |
| var hash = window.location && window.location.hash; |
| return hash && hash.slice( 1 ) === elem.id; |
| }, |
| |
| "root": function( elem ) { |
| return elem === docElem; |
| }, |
| |
| "focus": function( elem ) { |
| return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); |
| }, |
| |
| // Boolean properties |
| "enabled": function( elem ) { |
| return elem.disabled === false; |
| }, |
| |
| "disabled": function( elem ) { |
| return elem.disabled === true; |
| }, |
| |
| "checked": function( elem ) { |
| // In CSS3, :checked should return both checked and selected elements |
| // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
| var nodeName = elem.nodeName.toLowerCase(); |
| return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); |
| }, |
| |
| "selected": function( elem ) { |
| // Accessing this property makes selected-by-default |
| // options in Safari work properly |
| if ( elem.parentNode ) { |
| elem.parentNode.selectedIndex; |
| } |
| |
| return elem.selected === true; |
| }, |
| |
| // Contents |
| "empty": function( elem ) { |
| // http://www.w3.org/TR/selectors/#empty-pseudo |
| // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), |
| // not comment, processing instructions, or others |
| // Thanks to Diego Perini for the nodeName shortcut |
| // Greater than "@" means alpha characters (specifically not starting with "#" or "?") |
| for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
| if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) { |
| return false; |
| } |
| } |
| return true; |
| }, |
| |
| "parent": function( elem ) { |
| return !Expr.pseudos["empty"]( elem ); |
| }, |
| |
| // Element/input types |
| "header": function( elem ) { |
| return rheader.test( elem.nodeName ); |
| }, |
| |
| "input": function( elem ) { |
| return rinputs.test( elem.nodeName ); |
| }, |
| |
| "button": function( elem ) { |
| var name = elem.nodeName.toLowerCase(); |
| return name === "input" && elem.type === "button" || name === "button"; |
| }, |
| |
| "text": function( elem ) { |
| var attr; |
| // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) |
| // use getAttribute instead to test this case |
| return elem.nodeName.toLowerCase() === "input" && |
| elem.type === "text" && |
| ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type ); |
| }, |
| |
| // Position-in-collection |
| "first": createPositionalPseudo(function() { |
| return [ 0 ]; |
| }), |
| |
| "last": createPositionalPseudo(function( matchIndexes, length ) { |
| return [ length - 1 ]; |
| }), |
| |
| "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { |
| return [ argument < 0 ? argument + length : argument ]; |
| }), |
| |
| "even": createPositionalPseudo(function( matchIndexes, length ) { |
| var i = 0; |
| for ( ; i < length; i += 2 ) { |
| matchIndexes.push( i ); |
| } |
| return matchIndexes; |
| }), |
| |
| "odd": createPositionalPseudo(function( matchIndexes, length ) { |
| var i = 1; |
| for ( ; i < length; i += 2 ) { |
| matchIndexes.push( i ); |
| } |
| return matchIndexes; |
| }), |
| |
| "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
| var i = argument < 0 ? argument + length : argument; |
| for ( ; --i >= 0; ) { |
| matchIndexes.push( i ); |
| } |
| return matchIndexes; |
| }), |
| |
| "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { |
| var i = argument < 0 ? argument + length : argument; |
| for ( ; ++i < length; ) { |
| matchIndexes.push( i ); |
| } |
| return matchIndexes; |
| }) |
| } |
| }; |
| |
| // Add button/input type pseudos |
| for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { |
| Expr.pseudos[ i ] = createInputPseudo( i ); |
| } |
| for ( i in { submit: true, reset: true } ) { |
| Expr.pseudos[ i ] = createButtonPseudo( i ); |
| } |
| |
| function tokenize( selector, parseOnly ) { |
| var matched, match, tokens, type, |
| soFar, groups, preFilters, |
| cached = tokenCache[ selector + " " ]; |
| |
| if ( cached ) { |
| return parseOnly ? 0 : cached.slice( 0 ); |
| } |
| |
| soFar = selector; |
| groups = []; |
| preFilters = Expr.preFilter; |
| |
| while ( soFar ) { |
| |
| // Comma and first run |
| if ( !matched || (match = rcomma.exec( soFar )) ) { |
| if ( match ) { |
| // Don't consume trailing commas as valid |
| soFar = soFar.slice( match[0].length ) || soFar; |
| } |
| groups.push( tokens = [] ); |
| } |
| |
| matched = false; |
| |
| // Combinators |
| if ( (match = rcombinators.exec( soFar )) ) { |
| matched = match.shift(); |
| tokens.push( { |
| value: matched, |
| // Cast descendant combinators to space |
| type: match[0].replace( rtrim, " " ) |
| } ); |
| soFar = soFar.slice( matched.length ); |
| } |
| |
| // Filters |
| for ( type in Expr.filter ) { |
| if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || |
| (match = preFilters[ type ]( match ))) ) { |
| matched = match.shift(); |
| tokens.push( { |
| value: matched, |
| type: type, |
| matches: match |
| } ); |
| soFar = soFar.slice( matched.length ); |
| } |
| } |
| |
| if ( !matched ) { |
| break; |
| } |
| } |
| |
| // Return the length of the invalid excess |
| // if we're just parsing |
| // Otherwise, throw an error or return tokens |
| return parseOnly ? |
| soFar.length : |
| soFar ? |
| Sizzle.error( selector ) : |
| // Cache the tokens |
| tokenCache( selector, groups ).slice( 0 ); |
| } |
| |
| function toSelector( tokens ) { |
| var i = 0, |
| len = tokens.length, |
| selector = ""; |
| for ( ; i < len; i++ ) { |
| selector += tokens[i].value; |
| } |
| return selector; |
| } |
| |
| function addCombinator( matcher, combinator, base ) { |
| var dir = combinator.dir, |
| checkNonElements = base && dir === "parentNode", |
| doneName = done++; |
| |
| return combinator.first ? |
| // Check against closest ancestor/preceding element |
| function( elem, context, xml ) { |
| while ( (elem = elem[ dir ]) ) { |
| if ( elem.nodeType === 1 || checkNonElements ) { |
| return matcher( elem, context, xml ); |
| } |
| } |
| } : |
| |
| // Check against all ancestor/preceding elements |
| function( elem, context, xml ) { |
| var data, cache, outerCache, |
| dirkey = dirruns + " " + doneName; |
| |
| // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching |
| if ( xml ) { |
| while ( (elem = elem[ dir ]) ) { |
| if ( elem.nodeType === 1 || checkNonElements ) { |
| if ( matcher( elem, context, xml ) ) { |
| return true; |
| } |
| } |
| } |
| } else { |
| while ( (elem = elem[ dir ]) ) { |
| if ( elem.nodeType === 1 || checkNonElements ) { |
| outerCache = elem[ expando ] || (elem[ expando ] = {}); |
| if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) { |
| if ( (data = cache[1]) === true || data === cachedruns ) { |
| return data === true; |
| } |
| } else { |
| cache = outerCache[ dir ] = [ dirkey ]; |
| cache[1] = matcher( elem, context, xml ) || cachedruns; |
| if ( cache[1] === true ) { |
| return true; |
| } |
| } |
| } |
| } |
| } |
| }; |
| } |
| |
| function elementMatcher( matchers ) { |
| return matchers.length > 1 ? |
| function( elem, context, xml ) { |
| var i = matchers.length; |
| while ( i-- ) { |
| if ( !matchers[i]( elem, context, xml ) ) { |
| return false; |
| } |
| } |
| return true; |
| } : |
| matchers[0]; |
| } |
| |
| function condense( unmatched, map, filter, context, xml ) { |
| var elem, |
| newUnmatched = [], |
| i = 0, |
| len = unmatched.length, |
| mapped = map != null; |
| |
| for ( ; i < len; i++ ) { |
| if ( (elem = unmatched[i]) ) { |
| if ( !filter || filter( elem, context, xml ) ) { |
| newUnmatched.push( elem ); |
| if ( mapped ) { |
| map.push( i ); |
| } |
| } |
| } |
| } |
| |
| return newUnmatched; |
| } |
| |
| function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { |
| if ( postFilter && !postFilter[ expando ] ) { |
| postFilter = setMatcher( postFilter ); |
| } |
| if ( postFinder && !postFinder[ expando ] ) { |
| postFinder = setMatcher( postFinder, postSelector ); |
| } |
| return markFunction(function( seed, results, context, xml ) { |
| var temp, i, elem, |
| preMap = [], |
| postMap = [], |
| preexisting = results.length, |
| |
| // Get initial elements from seed or context |
| elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), |
| |
| // Prefilter to get matcher input, preserving a map for seed-results synchronization |
| matcherIn = preFilter && ( seed || !selector ) ? |
| condense( elems, preMap, preFilter, context, xml ) : |
| elems, |
| |
| matcherOut = matcher ? |
| // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, |
| postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
| |
| // ...intermediate processing is necessary |
| [] : |
| |
| // ...otherwise use results directly |
| results : |
| matcherIn; |
| |
| // Find primary matches |
| if ( matcher ) { |
| matcher( matcherIn, matcherOut, context, xml ); |
| } |
| |
| // Apply postFilter |
| if ( postFilter ) { |
| temp = condense( matcherOut, postMap ); |
| postFilter( temp, [], context, xml ); |
| |
| // Un-match failing elements by moving them back to matcherIn |
| i = temp.length; |
| while ( i-- ) { |
| if ( (elem = temp[i]) ) { |
| matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); |
| } |
| } |
| } |
| |
| if ( seed ) { |
| if ( postFinder || preFilter ) { |
| if ( postFinder ) { |
| // Get the final matcherOut by condensing this intermediate into postFinder contexts |
| temp = []; |
| i = matcherOut.length; |
| while ( i-- ) { |
| if ( (elem = matcherOut[i]) ) { |
| // Restore matcherIn since elem is not yet a final match |
| temp.push( (matcherIn[i] = elem) ); |
| } |
| } |
| postFinder( null, (matcherOut = []), temp, xml ); |
| } |
| |
| // Move matched elements from seed to results to keep them synchronized |
| i = matcherOut.length; |
| while ( i-- ) { |
| if ( (elem = matcherOut[i]) && |
| (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { |
| |
| seed[temp] = !(results[temp] = elem); |
| } |
| } |
| } |
| |
| // Add elements to results, through postFinder if defined |
| } else { |
| matcherOut = condense( |
| matcherOut === results ? |
| matcherOut.splice( preexisting, matcherOut.length ) : |
| matcherOut |
| ); |
| if ( postFinder ) { |
| postFinder( null, results, matcherOut, xml ); |
| } else { |
| push.apply( results, matcherOut ); |
| } |
| } |
| }); |
| } |
| |
| function matcherFromTokens( tokens ) { |
| var checkContext, matcher, j, |
| len = tokens.length, |
| leadingRelative = Expr.relative[ tokens[0].type ], |
| implicitRelative = leadingRelative || Expr.relative[" "], |
| i = leadingRelative ? 1 : 0, |
| |
| // The foundational matcher ensures that elements are reachable from top-level context(s) |
| matchContext = addCombinator( function( elem ) { |
| return elem === checkContext; |
| }, implicitRelative, true ), |
| matchAnyContext = addCombinator( function( elem ) { |
| return indexOf.call( checkContext, elem ) > -1; |
| }, implicitRelative, true ), |
| matchers = [ function( elem, context, xml ) { |
| return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( |
| (checkContext = context).nodeType ? |
| matchContext( elem, context, xml ) : |
| matchAnyContext( elem, context, xml ) ); |
| } ]; |
| |
| for ( ; i < len; i++ ) { |
| if ( (matcher = Expr.relative[ tokens[i].type ]) ) { |
| matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; |
| } else { |
| matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); |
| |
| // Return special upon seeing a positional matcher |
| if ( matcher[ expando ] ) { |
| // Find the next relative operator (if any) for proper handling |
| j = ++i; |
| for ( ; j < len; j++ ) { |
| if ( Expr.relative[ tokens[j].type ] ) { |
| break; |
| } |
| } |
| return setMatcher( |
| i > 1 && elementMatcher( matchers ), |
| i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ), |
| matcher, |
| i < j && matcherFromTokens( tokens.slice( i, j ) ), |
| j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), |
| j < len && toSelector( tokens ) |
| ); |
| } |
| matchers.push( matcher ); |
| } |
| } |
| |
| return elementMatcher( matchers ); |
| } |
| |
| function matcherFromGroupMatchers( elementMatchers, setMatchers ) { |
| // A counter to specify which element is currently being matched |
| var matcherCachedRuns = 0, |
| bySet = setMatchers.length > 0, |
| byElement = elementMatchers.length > 0, |
| superMatcher = function( seed, context, xml, results, expandContext ) { |
| var elem, j, matcher, |
| setMatched = [], |
| matchedCount = 0, |
| i = "0", |
| unmatched = seed && [], |
| outermost = expandContext != null, |
| contextBackup = outermostContext, |
| // We must always have either seed elements or context |
| elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), |
| // Use integer dirruns iff this is the outermost matcher |
| dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1); |
| |
| if ( outermost ) { |
| outermostContext = context !== document && context; |
| cachedruns = matcherCachedRuns; |
| } |
| |
| // Add elements passing elementMatchers directly to results |
| // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
| for ( ; (elem = elems[i]) != null; i++ ) { |
| if ( byElement && elem ) { |
| j = 0; |
| while ( (matcher = elementMatchers[j++]) ) { |
| if ( matcher( elem, context, xml ) ) { |
| results.push( elem ); |
| break; |
| } |
| } |
| if ( outermost ) { |
| dirruns = dirrunsUnique; |
| cachedruns = ++matcherCachedRuns; |
| } |
| } |
| |
| // Track unmatched elements for set filters |
| if ( bySet ) { |
| // They will have gone through all possible matchers |
| if ( (elem = !matcher && elem) ) { |
| matchedCount--; |
| } |
| |
| // Lengthen the array for every element, matched or not |
| if ( seed ) { |
| unmatched.push( elem ); |
| } |
| } |
| } |
| |
| // Apply set filters to unmatched elements |
| matchedCount += i; |
| if ( bySet && i !== matchedCount ) { |
| j = 0; |
| while ( (matcher = setMatchers[j++]) ) { |
| matcher( unmatched, setMatched, context, xml ); |
| } |
| |
| if ( seed ) { |
| // Reintegrate element matches to eliminate the need for sorting |
| if ( matchedCount > 0 ) { |
| while ( i-- ) { |
| if ( !(unmatched[i] || setMatched[i]) ) { |
| setMatched[i] = pop.call( results ); |
| } |
| } |
| } |
| |
| // Discard index placeholder values to get only actual matches |
| setMatched = condense( setMatched ); |
| } |
| |
| // Add matches to results |
| push.apply( results, setMatched ); |
| |
| // Seedless set matches succeeding multiple successful matchers stipulate sorting |
| if ( outermost && !seed && setMatched.length > 0 && |
| ( matchedCount + setMatchers.length ) > 1 ) { |
| |
| Sizzle.uniqueSort( results ); |
| } |
| } |
| |
| // Override manipulation of globals by nested matchers |
| if ( outermost ) { |
| dirruns = dirrunsUnique; |
| outermostContext = contextBackup; |
| } |
| |
| return unmatched; |
| }; |
| |
| return bySet ? |
| markFunction( superMatcher ) : |
| superMatcher; |
| } |
| |
| compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { |
| var i, |
| setMatchers = [], |
| elementMatchers = [], |
| cached = compilerCache[ selector + " " ]; |
| |
| if ( !cached ) { |
| // Generate a function of recursive functions that can be used to check each element |
| if ( !group ) { |
| group = tokenize( selector ); |
| } |
| i = group.length; |
| while ( i-- ) { |
| cached = matcherFromTokens( group[i] ); |
| if ( cached[ expando ] ) { |
| setMatchers.push( cached ); |
| } else { |
| elementMatchers.push( cached ); |
| } |
| } |
| |
| // Cache the compiled function |
| cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
| } |
| return cached; |
| }; |
| |
| function multipleContexts( selector, contexts, results ) { |
| var i = 0, |
| len = contexts.length; |
| for ( ; i < len; i++ ) { |
| Sizzle( selector, contexts[i], results ); |
| } |
| return results; |
| } |
| |
| function select( selector, context, results, seed ) { |
| var i, tokens, token, type, find, |
| match = tokenize( selector ); |
| |
| if ( !seed ) { |
| // Try to minimize operations if there is only one group |
| if ( match.length === 1 ) { |
| |
| // Take a shortcut and set the context if the root selector is an ID |
| tokens = match[0] = match[0].slice( 0 ); |
| if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && |
| context.nodeType === 9 && !documentIsXML && |
| Expr.relative[ tokens[1].type ] ) { |
| |
| context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0]; |
| if ( !context ) { |
| return results; |
| } |
| |
| selector = selector.slice( tokens.shift().value.length ); |
| } |
| |
| // Fetch a seed set for right-to-left matching |
| i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; |
| while ( i-- ) { |
| token = tokens[i]; |
| |
| // Abort if we hit a combinator |
| if ( Expr.relative[ (type = token.type) ] ) { |
| break; |
| } |
| if ( (find = Expr.find[ type ]) ) { |
| // Search, expanding context for leading sibling combinators |
| if ( (seed = find( |
| token.matches[0].replace( runescape, funescape ), |
| rsibling.test( tokens[0].type ) && context.parentNode || context |
| )) ) { |
| |
| // If seed is empty or no tokens remain, we can return early |
| tokens.splice( i, 1 ); |
| selector = seed.length && toSelector( tokens ); |
| if ( !selector ) { |
| push.apply( results, slice.call( seed, 0 ) ); |
| return results; |
| } |
| |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| // Compile and execute a filtering function |
| // Provide `match` to avoid retokenization if we modified the selector above |
| compile( selector, match )( |
| seed, |
| context, |
| documentIsXML, |
| results, |
| rsibling.test( selector ) |
| ); |
| return results; |
| } |
| |
| // Deprecated |
| Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
| |
| // Easy API for creating new setFilters |
| function setFilters() {} |
| Expr.filters = setFilters.prototype = Expr.pseudos; |
| Expr.setFilters = new setFilters(); |
| |
| // Initialize with the default document |
| setDocument(); |
| |
| // Override sizzle attribute retrieval |
| Sizzle.attr = jQuery.attr; |
| jQuery.find = Sizzle; |
| jQuery.expr = Sizzle.selectors; |
| jQuery.expr[":"] = jQuery.expr.pseudos; |
| jQuery.unique = Sizzle.uniqueSort; |
| jQuery.text = Sizzle.getText; |
| jQuery.isXMLDoc = Sizzle.isXML; |
| jQuery.contains = Sizzle.contains; |
| |
| |
| })( window ); |
| var runtil = /Until$/, |
| rparentsprev = /^(?:parents|prev(?:Until|All))/, |
| isSimple = /^.[^:#\[\.,]*$/, |
| rneedsContext = jQuery.expr.match.needsContext, |
| // methods guaranteed to produce a unique set when starting from a unique set |
| guaranteedUnique = { |
| children: true, |
| contents: true, |
| next: true, |
| prev: true |
| }; |
| |
| jQuery.fn.extend({ |
| find: function( selector ) { |
| var i, ret, self, |
| len = this.length; |
| |
| if ( typeof selector !== "string" ) { |
| self = this; |
| return this.pushStack( jQuery( selector ).filter(function() { |
| for ( i = 0; i < len; i++ ) { |
| if ( jQuery.contains( self[ i ], this ) ) { |
| return true; |
| } |
| } |
| }) ); |
| } |
| |
| ret = []; |
| for ( i = 0; i < len; i++ ) { |
| jQuery.find( selector, this[ i ], ret ); |
| } |
| |
| // Needed because $( selector, context ) becomes $( context ).find( selector ) |
| ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret ); |
| ret.selector = ( this.selector ? this.selector + " " : "" ) + selector; |
| return ret; |
| }, |
| |
| has: function( target ) { |
| var i, |
| targets = jQuery( target, this ), |
| len = targets.length; |
| |
| return this.filter(function() { |
| for ( i = 0; i < len; i++ ) { |
| if ( jQuery.contains( this, targets[i] ) ) { |
| return true; |
| } |
| } |
| }); |
| }, |
| |
| not: function( selector ) { |
| return this.pushStack( winnow(this, selector, false) ); |
| }, |
| |
| filter: function( selector ) { |
| return this.pushStack( winnow(this, selector, true) ); |
| }, |
| |
| is: function( selector ) { |
| return !!selector && ( |
| typeof selector === "string" ? |
| // If this is a positional/relative selector, check membership in the returned set |
| // so $("p:first").is("p:last") won't return true for a doc with two "p". |
| rneedsContext.test( selector ) ? |
| jQuery( selector, this.context ).index( this[0] ) >= 0 : |
| jQuery.filter( selector, this ).length > 0 : |
| this.filter( selector ).length > 0 ); |
| }, |
| |
| closest: function( selectors, context ) { |
| var cur, |
| i = 0, |
| l = this.length, |
| ret = [], |
| pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
| jQuery( selectors, context || this.context ) : |
| 0; |
| |
| for ( ; i < l; i++ ) { |
| cur = this[i]; |
| |
| while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { |
| if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { |
| ret.push( cur ); |
| break; |
| } |
| cur = cur.parentNode; |
| } |
| } |
| |
| return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret ); |
| }, |
| |
| // Determine the position of an element within |
| // the matched set of elements |
| index: function( elem ) { |
| |
| // No argument, return index in parent |
| if ( !elem ) { |
| return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1; |
| } |
| |
| // index in selector |
| if ( typeof elem === "string" ) { |
| return jQuery.inArray( this[0], jQuery( elem ) ); |
| } |
| |
| // Locate the position of the desired element |
| return jQuery.inArray( |
| // If it receives a jQuery object, the first element is used |
| elem.jquery ? elem[0] : elem, this ); |
| }, |
| |
| add: function( selector, context ) { |
| var set = typeof selector === "string" ? |
| jQuery( selector, context ) : |
| jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), |
| all = jQuery.merge( this.get(), set ); |
| |
| return this.pushStack( jQuery.unique(all) ); |
| }, |
| |
| addBack: function( selector ) { |
| return this.add( selector == null ? |
| this.prevObject : this.prevObject.filter(selector) |
| ); |
| } |
| }); |
| |
| jQuery.fn.andSelf = jQuery.fn.addBack; |
| |
| function sibling( cur, dir ) { |
| do { |
| cur = cur[ dir ]; |
| } while ( cur && cur.nodeType !== 1 ); |
| |
| return cur; |
| } |
| |
| jQuery.each({ |
| parent: function( elem ) { |
| var parent = elem.parentNode; |
| return parent && parent.nodeType !== 11 ? parent : null; |
| }, |
| parents: function( elem ) { |
| return jQuery.dir( elem, "parentNode" ); |
| }, |
| parentsUntil: function( elem, i, until ) { |
| return jQuery.dir( elem, "parentNode", until ); |
| }, |
| next: function( elem ) { |
| return sibling( elem, "nextSibling" ); |
| }, |
| prev: function( elem ) { |
| return sibling( elem, "previousSibling" ); |
| }, |
| nextAll: function( elem ) { |
| return jQuery.dir( elem, "nextSibling" ); |
| }, |
| prevAll: function( elem ) { |
| return jQuery.dir( elem, "previousSibling" ); |
| }, |
| nextUntil: function( elem, i, until ) { |
| return jQuery.dir( elem, "nextSibling", until ); |
| }, |
| prevUntil: function( elem, i, until ) { |
| return jQuery.dir( elem, "previousSibling", until ); |
| }, |
| siblings: function( elem ) { |
| return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); |
| }, |
| children: function( elem ) { |
| return jQuery.sibling( elem.firstChild ); |
| }, |
| contents: function( elem ) { |
| return jQuery.nodeName( elem, "iframe" ) ? |
| elem.contentDocument || elem.contentWindow.document : |
| jQuery.merge( [], elem.childNodes ); |
| } |
| }, function( name, fn ) { |
| jQuery.fn[ name ] = function( until, selector ) { |
| var ret = jQuery.map( this, fn, until ); |
| |
| if ( !runtil.test( name ) ) { |
| selector = until; |
| } |
| |
| if ( selector && typeof selector === "string" ) { |
| ret = jQuery.filter( selector, ret ); |
| } |
| |
| ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; |
| |
| if ( this.length > 1 && rparentsprev.test( name ) ) { |
| ret = ret.reverse(); |
| } |
| |
| return this.pushStack( ret ); |
| }; |
| }); |
| |
| jQuery.extend({ |
| filter: function( expr, elems, not ) { |
| if ( not ) { |
| expr = ":not(" + expr + ")"; |
| } |
| |
| return elems.length === 1 ? |
| jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : |
| jQuery.find.matches(expr, elems); |
| }, |
| |
| dir: function( elem, dir, until ) { |
| var matched = [], |
| cur = elem[ dir ]; |
| |
| while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { |
| if ( cur.nodeType === 1 ) { |
| matched.push( cur ); |
| } |
| cur = cur[dir]; |
| } |
| return matched; |
| }, |
| |
| sibling: function( n, elem ) { |
| var r = []; |
| |
| for ( ; n; n = n.nextSibling ) { |
| if ( n.nodeType === 1 && n !== elem ) { |
| r.push( n ); |
| } |
| } |
| |
| return r; |
| } |
| }); |
| |
| // Implement the identical functionality for filter and not |
| function winnow( elements, qualifier, keep ) { |
| |
| // Can't pass null or undefined to indexOf in Firefox 4 |
| // Set to 0 to skip string check |
| qualifier = qualifier || 0; |
| |
| if ( jQuery.isFunction( qualifier ) ) { |
| return jQuery.grep(elements, function( elem, i ) { |
| var retVal = !!qualifier.call( elem, i, elem ); |
| return retVal === keep; |
| }); |
| |
| } else if ( qualifier.nodeType ) { |
| return jQuery.grep(elements, function( elem ) { |
| return ( elem === qualifier ) === keep; |
| }); |
| |
| } else if ( typeof qualifier === "string" ) { |
| var filtered = jQuery.grep(elements, function( elem ) { |
| return elem.nodeType === 1; |
| }); |
| |
| if ( isSimple.test( qualifier ) ) { |
| return jQuery.filter(qualifier, filtered, !keep); |
| } else { |
| qualifier = jQuery.filter( qualifier, filtered ); |
| } |
| } |
| |
| return jQuery.grep(elements, function( elem ) { |
| return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; |
| }); |
| } |
| function createSafeFragment( document ) { |
| var list = nodeNames.split( "|" ), |
| safeFrag = document.createDocumentFragment(); |
| |
| if ( safeFrag.createElement ) { |
| while ( list.length ) { |
| safeFrag.createElement( |
| list.pop() |
| ); |
| } |
| } |
| return safeFrag; |
| } |
| |
| var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + |
| "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", |
| rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, |
| rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"), |
| rleadingWhitespace = /^\s+/, |
| rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
| rtagName = /<([\w:]+)/, |
| rtbody = /<tbody/i, |
| rhtml = /<|&#?\w+;/, |
| rnoInnerhtml = /<(?:script|style|link)/i, |
| manipulation_rcheckableType = /^(?:checkbox|radio)$/i, |
| // checked="checked" or checked |
| rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, |
| rscriptType = /^$|\/(?:java|ecma)script/i, |
| rscriptTypeMasked = /^true\/(.*)/, |
| rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g, |
| |
| // We have to close these tags to support XHTML (#13200) |
| wrapMap = { |
| option: [ 1, "<select multiple='multiple'>", "</select>" ], |
| legend: [ 1, "<fieldset>", "</fieldset>" ], |
| area: [ 1, "<map>", "</map>" ], |
| param: [ 1, "<object>", "</object>" ], |
| thead: [ 1, "<table>", "</table>" ], |
| tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
| col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ], |
| td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
| |
| // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, |
| // unless wrapped in a div with non-breaking characters in front of it. |
| _default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ] |
| }, |
| safeFragment = createSafeFragment( document ), |
| fragmentDiv = safeFragment.appendChild( document.createElement("div") ); |
| |
| wrapMap.optgroup = wrapMap.option; |
| wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
| wrapMap.th = wrapMap.td; |
| |
| jQuery.fn.extend({ |
| text: function( value ) { |
| return jQuery.access( this, function( value ) { |
| return value === undefined ? |
| jQuery.text( this ) : |
| this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); |
| }, null, value, arguments.length ); |
| }, |
| |
| wrapAll: function( html ) { |
| if ( jQuery.isFunction( html ) ) { |
| return this.each(function(i) { |
| jQuery(this).wrapAll( html.call(this, i) ); |
| }); |
| } |
| |
| if ( this[0] ) { |
| // The elements to wrap the target around |
| var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); |
| |
| if ( this[0].parentNode ) { |
| wrap.insertBefore( this[0] ); |
| } |
| |
| wrap.map(function() { |
| var elem = this; |
| |
| while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { |
| elem = elem.firstChild; |
| } |
| |
| return elem; |
| }).append( this ); |
| } |
| |
| return this; |
| }, |
| |
| wrapInner: function( html ) { |
| if ( jQuery.isFunction( html ) ) { |
| return this.each(function(i) { |
| jQuery(this).wrapInner( html.call(this, i) ); |
| }); |
| } |
| |
| return this.each(function() { |
| var self = jQuery( this ), |
| contents = self.contents(); |
| |
| if ( contents.length ) { |
| contents.wrapAll( html ); |
| |
| } else { |
| self.append( html ); |
| } |
| }); |
| }, |
| |
| wrap: function( html ) { |
| var isFunction = jQuery.isFunction( html ); |
| |
| return this.each(function(i) { |
| jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); |
| }); |
| }, |
| |
| unwrap: function() { |
| return this.parent().each(function() { |
| if ( !jQuery.nodeName( this, "body" ) ) { |
| jQuery( this ).replaceWith( this.childNodes ); |
| } |
| }).end(); |
| }, |
| |
| append: function() { |
| return this.domManip(arguments, true, function( elem ) { |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| this.appendChild( elem ); |
| } |
| }); |
| }, |
| |
| prepend: function() { |
| return this.domManip(arguments, true, function( elem ) { |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| this.insertBefore( elem, this.firstChild ); |
| } |
| }); |
| }, |
| |
| before: function() { |
| return this.domManip( arguments, false, function( elem ) { |
| if ( this.parentNode ) { |
| this.parentNode.insertBefore( elem, this ); |
| } |
| }); |
| }, |
| |
| after: function() { |
| return this.domManip( arguments, false, function( elem ) { |
| if ( this.parentNode ) { |
| this.parentNode.insertBefore( elem, this.nextSibling ); |
| } |
| }); |
| }, |
| |
| // keepData is for internal use only--do not document |
| remove: function( selector, keepData ) { |
| var elem, |
| i = 0; |
| |
| for ( ; (elem = this[i]) != null; i++ ) { |
| if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) { |
| if ( !keepData && elem.nodeType === 1 ) { |
| jQuery.cleanData( getAll( elem ) ); |
| } |
| |
| if ( elem.parentNode ) { |
| if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { |
| setGlobalEval( getAll( elem, "script" ) ); |
| } |
| elem.parentNode.removeChild( elem ); |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| empty: function() { |
| var elem, |
| i = 0; |
| |
| for ( ; (elem = this[i]) != null; i++ ) { |
| // Remove element nodes and prevent memory leaks |
| if ( elem.nodeType === 1 ) { |
| jQuery.cleanData( getAll( elem, false ) ); |
| } |
| |
| // Remove any remaining nodes |
| while ( elem.firstChild ) { |
| elem.removeChild( elem.firstChild ); |
| } |
| |
| // If this is a select, ensure that it displays empty (#12336) |
| // Support: IE<9 |
| if ( elem.options && jQuery.nodeName( elem, "select" ) ) { |
| elem.options.length = 0; |
| } |
| } |
| |
| return this; |
| }, |
| |
| clone: function( dataAndEvents, deepDataAndEvents ) { |
| dataAndEvents = dataAndEvents == null ? false : dataAndEvents; |
| deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; |
| |
| return this.map( function () { |
| return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); |
| }); |
| }, |
| |
| html: function( value ) { |
| return jQuery.access( this, function( value ) { |
| var elem = this[0] || {}, |
| i = 0, |
| l = this.length; |
| |
| if ( value === undefined ) { |
| return elem.nodeType === 1 ? |
| elem.innerHTML.replace( rinlinejQuery, "" ) : |
| undefined; |
| } |
| |
| // See if we can take a shortcut and just use innerHTML |
| if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
| ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && |
| ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && |
| !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { |
| |
| value = value.replace( rxhtmlTag, "<$1></$2>" ); |
| |
| try { |
| for (; i < l; i++ ) { |
| // Remove element nodes and prevent memory leaks |
| elem = this[i] || {}; |
| if ( elem.nodeType === 1 ) { |
| jQuery.cleanData( getAll( elem, false ) ); |
| elem.innerHTML = value; |
| } |
| } |
| |
| elem = 0; |
| |
| // If using innerHTML throws an exception, use the fallback method |
| } catch(e) {} |
| } |
| |
| if ( elem ) { |
| this.empty().append( value ); |
| } |
| }, null, value, arguments.length ); |
| }, |
| |
| replaceWith: function( value ) { |
| var isFunc = jQuery.isFunction( value ); |
| |
| // Make sure that the elements are removed from the DOM before they are inserted |
| // this can help fix replacing a parent with child elements |
| if ( !isFunc && typeof value !== "string" ) { |
| value = jQuery( value ).not( this ).detach(); |
| } |
| |
| return this.domManip( [ value ], true, function( elem ) { |
| var next = this.nextSibling, |
| parent = this.parentNode; |
| |
| if ( parent ) { |
| jQuery( this ).remove(); |
| parent.insertBefore( elem, next ); |
| } |
| }); |
| }, |
| |
| detach: function( selector ) { |
| return this.remove( selector, true ); |
| }, |
| |
| domManip: function( args, table, callback ) { |
| |
| // Flatten any nested arrays |
| args = core_concat.apply( [], args ); |
| |
| var first, node, hasScripts, |
| scripts, doc, fragment, |
| i = 0, |
| l = this.length, |
| set = this, |
| iNoClone = l - 1, |
| value = args[0], |
| isFunction = jQuery.isFunction( value ); |
| |
| // We can't cloneNode fragments that contain checked, in WebKit |
| if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) { |
| return this.each(function( index ) { |
| var self = set.eq( index ); |
| if ( isFunction ) { |
| args[0] = value.call( this, index, table ? self.html() : undefined ); |
| } |
| self.domManip( args, table, callback ); |
| }); |
| } |
| |
| if ( l ) { |
| fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
| first = fragment.firstChild; |
| |
| if ( fragment.childNodes.length === 1 ) { |
| fragment = first; |
| } |
| |
| if ( first ) { |
| table = table && jQuery.nodeName( first, "tr" ); |
| scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); |
| hasScripts = scripts.length; |
| |
| // Use the original fragment for the last item instead of the first because it can end up |
| // being emptied incorrectly in certain situations (#8070). |
| for ( ; i < l; i++ ) { |
| node = fragment; |
| |
| if ( i !== iNoClone ) { |
| node = jQuery.clone( node, true, true ); |
| |
| // Keep references to cloned scripts for later restoration |
| if ( hasScripts ) { |
| jQuery.merge( scripts, getAll( node, "script" ) ); |
| } |
| } |
| |
| callback.call( |
| table && jQuery.nodeName( this[i], "table" ) ? |
| findOrAppend( this[i], "tbody" ) : |
| this[i], |
| node, |
| i |
| ); |
| } |
| |
| if ( hasScripts ) { |
| doc = scripts[ scripts.length - 1 ].ownerDocument; |
| |
| // Reenable scripts |
| jQuery.map( scripts, restoreScript ); |
| |
| // Evaluate executable scripts on first document insertion |
| for ( i = 0; i < hasScripts; i++ ) { |
| node = scripts[ i ]; |
| if ( rscriptType.test( node.type || "" ) && |
| !jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
| |
| if ( node.src ) { |
| // Hope ajax is available... |
| jQuery.ajax({ |
| url: node.src, |
| type: "GET", |
| dataType: "script", |
| async: false, |
| global: false, |
| "throws": true |
| }); |
| } else { |
| jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) ); |
| } |
| } |
| } |
| } |
| |
| // Fix #11809: Avoid leaking memory |
| fragment = first = null; |
| } |
| } |
| |
| return this; |
| } |
| }); |
| |
| function findOrAppend( elem, tag ) { |
| return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); |
| } |
| |
| // Replace/restore the type attribute of script elements for safe DOM manipulation |
| function disableScript( elem ) { |
| var attr = elem.getAttributeNode("type"); |
| elem.type = ( attr && attr.specified ) + "/" + elem.type; |
| return elem; |
| } |
| function restoreScript( elem ) { |
| var match = rscriptTypeMasked.exec( elem.type ); |
| if ( match ) { |
| elem.type = match[1]; |
| } else { |
| elem.removeAttribute("type"); |
| } |
| return elem; |
| } |
| |
| // Mark scripts as having already been evaluated |
| function setGlobalEval( elems, refElements ) { |
| var elem, |
| i = 0; |
| for ( ; (elem = elems[i]) != null; i++ ) { |
| jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) ); |
| } |
| } |
| |
| function cloneCopyEvent( src, dest ) { |
| |
| if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { |
| return; |
| } |
| |
| var type, i, l, |
| oldData = jQuery._data( src ), |
| curData = jQuery._data( dest, oldData ), |
| events = oldData.events; |
| |
| if ( events ) { |
| delete curData.handle; |
| curData.events = {}; |
| |
| for ( type in events ) { |
| for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
| jQuery.event.add( dest, type, events[ type ][ i ] ); |
| } |
| } |
| } |
| |
| // make the cloned public data object a copy from the original |
| if ( curData.data ) { |
| curData.data = jQuery.extend( {}, curData.data ); |
| } |
| } |
| |
| function fixCloneNodeIssues( src, dest ) { |
| var nodeName, e, data; |
| |
| // We do not need to do anything for non-Elements |
| if ( dest.nodeType !== 1 ) { |
| return; |
| } |
| |
| nodeName = dest.nodeName.toLowerCase(); |
| |
| // IE6-8 copies events bound via attachEvent when using cloneNode. |
| if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) { |
| data = jQuery._data( dest ); |
| |
| for ( e in data.events ) { |
| jQuery.removeEvent( dest, e, data.handle ); |
| } |
| |
| // Event data gets referenced instead of copied if the expando gets copied too |
| dest.removeAttribute( jQuery.expando ); |
| } |
| |
| // IE blanks contents when cloning scripts, and tries to evaluate newly-set text |
| if ( nodeName === "script" && dest.text !== src.text ) { |
| disableScript( dest ).text = src.text; |
| restoreScript( dest ); |
| |
| // IE6-10 improperly clones children of object elements using classid. |
| // IE10 throws NoModificationAllowedError if parent is null, #12132. |
| } else if ( nodeName === "object" ) { |
| if ( dest.parentNode ) { |
| dest.outerHTML = src.outerHTML; |
| } |
| |
| // This path appears unavoidable for IE9. When cloning an object |
| // element in IE9, the outerHTML strategy above is not sufficient. |
| // If the src has innerHTML and the destination does not, |
| // copy the src.innerHTML into the dest.innerHTML. #10324 |
| if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) { |
| dest.innerHTML = src.innerHTML; |
| } |
| |
| } else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) { |
| // IE6-8 fails to persist the checked state of a cloned checkbox |
| // or radio button. Worse, IE6-7 fail to give the cloned element |
| // a checked appearance if the defaultChecked value isn't also set |
| |
| dest.defaultChecked = dest.checked = src.checked; |
| |
| // IE6-7 get confused and end up setting the value of a cloned |
| // checkbox/radio button to an empty string instead of "on" |
| if ( dest.value !== src.value ) { |
| dest.value = src.value; |
| } |
| |
| // IE6-8 fails to return the selected option to the default selected |
| // state when cloning options |
| } else if ( nodeName === "option" ) { |
| dest.defaultSelected = dest.selected = src.defaultSelected; |
| |
| // IE6-8 fails to set the defaultValue to the correct value when |
| // cloning other types of input fields |
| } else if ( nodeName === "input" || nodeName === "textarea" ) { |
| dest.defaultValue = src.defaultValue; |
| } |
| } |
| |
| jQuery.each({ |
| appendTo: "append", |
| prependTo: "prepend", |
| insertBefore: "before", |
| insertAfter: "after", |
| replaceAll: "replaceWith" |
| }, function( name, original ) { |
| jQuery.fn[ name ] = function( selector ) { |
| var elems, |
| i = 0, |
| ret = [], |
| insert = jQuery( selector ), |
| last = insert.length - 1; |
| |
| for ( ; i <= last; i++ ) { |
| elems = i === last ? this : this.clone(true); |
| jQuery( insert[i] )[ original ]( elems ); |
| |
| // Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get() |
| core_push.apply( ret, elems.get() ); |
| } |
| |
| return this.pushStack( ret ); |
| }; |
| }); |
| |
| function getAll( context, tag ) { |
| var elems, elem, |
| i = 0, |
| found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) : |
| typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) : |
| undefined; |
| |
| if ( !found ) { |
| for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) { |
| if ( !tag || jQuery.nodeName( elem, tag ) ) { |
| found.push( elem ); |
| } else { |
| jQuery.merge( found, getAll( elem, tag ) ); |
| } |
| } |
| } |
| |
| return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
| jQuery.merge( [ context ], found ) : |
| found; |
| } |
| |
| // Used in buildFragment, fixes the defaultChecked property |
| function fixDefaultChecked( elem ) { |
| if ( manipulation_rcheckableType.test( elem.type ) ) { |
| elem.defaultChecked = elem.checked; |
| } |
| } |
| |
| jQuery.extend({ |
| clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
| var destElements, node, clone, i, srcElements, |
| inPage = jQuery.contains( elem.ownerDocument, elem ); |
| |
| if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { |
| clone = elem.cloneNode( true ); |
| |
| // IE<=8 does not properly clone detached, unknown element nodes |
| } else { |
| fragmentDiv.innerHTML = elem.outerHTML; |
| fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); |
| } |
| |
| if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && |
| (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { |
| |
| // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 |
| destElements = getAll( clone ); |
| srcElements = getAll( elem ); |
| |
| // Fix all IE cloning issues |
| for ( i = 0; (node = srcElements[i]) != null; ++i ) { |
| // Ensure that the destination node is not null; Fixes #9587 |
| if ( destElements[i] ) { |
| fixCloneNodeIssues( node, destElements[i] ); |
| } |
| } |
| } |
| |
| // Copy the events from the original to the clone |
| if ( dataAndEvents ) { |
| if ( deepDataAndEvents ) { |
| srcElements = srcElements || getAll( elem ); |
| destElements = destElements || getAll( clone ); |
| |
| for ( i = 0; (node = srcElements[i]) != null; i++ ) { |
| cloneCopyEvent( node, destElements[i] ); |
| } |
| } else { |
| cloneCopyEvent( elem, clone ); |
| } |
| } |
| |
| // Preserve script evaluation history |
| destElements = getAll( clone, "script" ); |
| if ( destElements.length > 0 ) { |
| setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
| } |
| |
| destElements = srcElements = node = null; |
| |
| // Return the cloned set |
| return clone; |
| }, |
| |
| buildFragment: function( elems, context, scripts, selection ) { |
| var j, elem, contains, |
| tmp, tag, tbody, wrap, |
| l = elems.length, |
| |
| // Ensure a safe fragment |
| safe = createSafeFragment( context ), |
| |
| nodes = [], |
| i = 0; |
| |
| for ( ; i < l; i++ ) { |
| elem = elems[ i ]; |
| |
| if ( elem || elem === 0 ) { |
| |
| // Add nodes directly |
| if ( jQuery.type( elem ) === "object" ) { |
| jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); |
| |
| // Convert non-html into a text node |
| } else if ( !rhtml.test( elem ) ) { |
| nodes.push( context.createTextNode( elem ) ); |
| |
| // Convert html into DOM nodes |
| } else { |
| tmp = tmp || safe.appendChild( context.createElement("div") ); |
| |
| // Deserialize a standard representation |
| tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); |
| wrap = wrapMap[ tag ] || wrapMap._default; |
| |
| tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2]; |
| |
| // Descend through wrappers to the right content |
| j = wrap[0]; |
| while ( j-- ) { |
| tmp = tmp.lastChild; |
| } |
| |
| // Manually add leading whitespace removed by IE |
| if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { |
| nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) ); |
| } |
| |
| // Remove IE's autoinserted <tbody> from table fragments |
| if ( !jQuery.support.tbody ) { |
| |
| // String was a <table>, *may* have spurious <tbody> |
| elem = tag === "table" && !rtbody.test( elem ) ? |
| tmp.firstChild : |
| |
| // String was a bare <thead> or <tfoot> |
| wrap[1] === "<table>" && !rtbody.test( elem ) ? |
| tmp : |
| 0; |
| |
| j = elem && elem.childNodes.length; |
| while ( j-- ) { |
| if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) { |
| elem.removeChild( tbody ); |
| } |
| } |
| } |
| |
| jQuery.merge( nodes, tmp.childNodes ); |
| |
| // Fix #12392 for WebKit and IE > 9 |
| tmp.textContent = ""; |
| |
| // Fix #12392 for oldIE |
| while ( tmp.firstChild ) { |
| tmp.removeChild( tmp.firstChild ); |
| } |
| |
| // Remember the top-level container for proper cleanup |
| tmp = safe.lastChild; |
| } |
| } |
| } |
| |
| // Fix #11356: Clear elements from fragment |
| if ( tmp ) { |
| safe.removeChild( tmp ); |
| } |
| |
| // Reset defaultChecked for any radios and checkboxes |
| // about to be appended to the DOM in IE 6/7 (#8060) |
| if ( !jQuery.support.appendChecked ) { |
| jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked ); |
| } |
| |
| i = 0; |
| while ( (elem = nodes[ i++ ]) ) { |
| |
| // #4087 - If origin and destination elements are the same, and this is |
| // that element, do not do anything |
| if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { |
| continue; |
| } |
| |
| contains = jQuery.contains( elem.ownerDocument, elem ); |
| |
| // Append to fragment |
| tmp = getAll( safe.appendChild( elem ), "script" ); |
| |
| // Preserve script evaluation history |
| if ( contains ) { |
| setGlobalEval( tmp ); |
| } |
| |
| // Capture executables |
| if ( scripts ) { |
| j = 0; |
| while ( (elem = tmp[ j++ ]) ) { |
| if ( rscriptType.test( elem.type || "" ) ) { |
| scripts.push( elem ); |
| } |
| } |
| } |
| } |
| |
| tmp = null; |
| |
| return safe; |
| }, |
| |
| cleanData: function( elems, /* internal */ acceptData ) { |
| var elem, type, id, data, |
| i = 0, |
| internalKey = jQuery.expando, |
| cache = jQuery.cache, |
| deleteExpando = jQuery.support.deleteExpando, |
| special = jQuery.event.special; |
| |
| for ( ; (elem = elems[i]) != null; i++ ) { |
| |
| if ( acceptData || jQuery.acceptData( elem ) ) { |
| |
| id = elem[ internalKey ]; |
| data = id && cache[ id ]; |
| |
| if ( data ) { |
| if ( data.events ) { |
| for ( type in data.events ) { |
| if ( special[ type ] ) { |
| jQuery.event.remove( elem, type ); |
| |
| // This is a shortcut to avoid jQuery.event.remove's overhead |
| } else { |
| jQuery.removeEvent( elem, type, data.handle ); |
| } |
| } |
| } |
| |
| // Remove cache only if it was not already removed by jQuery.event.remove |
| if ( cache[ id ] ) { |
| |
| delete cache[ id ]; |
| |
| // IE does not allow us to delete expando properties from nodes, |
| // nor does it have a removeAttribute function on Document nodes; |
| // we must handle all of these cases |
| if ( deleteExpando ) { |
| delete elem[ internalKey ]; |
| |
| } else if ( typeof elem.removeAttribute !== core_strundefined ) { |
| elem.removeAttribute( internalKey ); |
| |
| } else { |
| elem[ internalKey ] = null; |
| } |
| |
| core_deletedIds.push( id ); |
| } |
| } |
| } |
| } |
| } |
| }); |
| var iframe, getStyles, curCSS, |
| ralpha = /alpha\([^)]*\)/i, |
| ropacity = /opacity\s*=\s*([^)]*)/, |
| rposition = /^(top|right|bottom|left)$/, |
| // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" |
| // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display |
| rdisplayswap = /^(none|table(?!-c[ea]).+)/, |
| rmargin = /^margin/, |
| rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), |
| rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), |
| rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ), |
| elemdisplay = { BODY: "block" }, |
| |
| cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
| cssNormalTransform = { |
| letterSpacing: 0, |
| fontWeight: 400 |
| }, |
| |
| cssExpand = [ "Top", "Right", "Bottom", "Left" ], |
| cssPrefixes = [ "Webkit", "O", "Moz", "ms" ]; |
| |
| // return a css property mapped to a potentially vendor prefixed property |
| function vendorPropName( style, name ) { |
| |
| // shortcut for names that are not vendor prefixed |
| if ( name in style ) { |
| return name; |
| } |
| |
| // check for vendor prefixed names |
| var capName = name.charAt(0).toUpperCase() + name.slice(1), |
| origName = name, |
| i = cssPrefixes.length; |
| |
| while ( i-- ) { |
| name = cssPrefixes[ i ] + capName; |
| if ( name in style ) { |
| return name; |
| } |
| } |
| |
| return origName; |
| } |
| |
| function isHidden( elem, el ) { |
| // isHidden might be called from jQuery#filter function; |
| // in that case, element will be second argument |
| elem = el || elem; |
| return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); |
| } |
| |
| function showHide( elements, show ) { |
| var display, elem, hidden, |
| values = [], |
| index = 0, |
| length = elements.length; |
| |
| for ( ; index < length; index++ ) { |
| elem = elements[ index ]; |
| if ( !elem.style ) { |
| continue; |
| } |
| |
| values[ index ] = jQuery._data( elem, "olddisplay" ); |
| display = elem.style.display; |
| if ( show ) { |
| // Reset the inline display of this element to learn if it is |
| // being hidden by cascaded rules or not |
| if ( !values[ index ] && display === "none" ) { |
| elem.style.display = ""; |
| } |
| |
| // Set elements which have been overridden with display: none |
| // in a stylesheet to whatever the default browser style is |
| // for such an element |
| if ( elem.style.display === "" && isHidden( elem ) ) { |
| values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); |
| } |
| } else { |
| |
| if ( !values[ index ] ) { |
| hidden = isHidden( elem ); |
| |
| if ( display && display !== "none" || !hidden ) { |
| jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) ); |
| } |
| } |
| } |
| } |
| |
| // Set the display of most of the elements in a second loop |
| // to avoid the constant reflow |
| for ( index = 0; index < length; index++ ) { |
| elem = elements[ index ]; |
| if ( !elem.style ) { |
| continue; |
| } |
| if ( !show || elem.style.display === "none" || elem.style.display === "" ) { |
| elem.style.display = show ? values[ index ] || "" : "none"; |
| } |
| } |
| |
| return elements; |
| } |
| |
| jQuery.fn.extend({ |
| css: function( name, value ) { |
| return jQuery.access( this, function( elem, name, value ) { |
| var len, styles, |
| map = {}, |
| i = 0; |
| |
| if ( jQuery.isArray( name ) ) { |
| styles = getStyles( elem ); |
| len = name.length; |
| |
| for ( ; i < len; i++ ) { |
| map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); |
| } |
| |
| return map; |
| } |
| |
| return value !== undefined ? |
| jQuery.style( elem, name, value ) : |
| jQuery.css( elem, name ); |
| }, name, value, arguments.length > 1 ); |
| }, |
| show: function() { |
| return showHide( this, true ); |
| }, |
| hide: function() { |
| return showHide( this ); |
| }, |
| toggle: function( state ) { |
| var bool = typeof state === "boolean"; |
| |
| return this.each(function() { |
| if ( bool ? state : isHidden( this ) ) { |
| jQuery( this ).show(); |
| } else { |
| jQuery( this ).hide(); |
| } |
| }); |
| } |
| }); |
| |
| jQuery.extend({ |
| // Add in style property hooks for overriding the default |
| // behavior of getting and setting a style property |
| cssHooks: { |
| opacity: { |
| get: function( elem, computed ) { |
| if ( computed ) { |
| // We should always get a number back from opacity |
| var ret = curCSS( elem, "opacity" ); |
| return ret === "" ? "1" : ret; |
| } |
| } |
| } |
| }, |
| |
| // Exclude the following css properties to add px |
| cssNumber: { |
| "columnCount": true, |
| "fillOpacity": true, |
| "fontWeight": true, |
| "lineHeight": true, |
| "opacity": true, |
| "orphans": true, |
| "widows": true, |
| "zIndex": true, |
| "zoom": true |
| }, |
| |
| // Add in properties whose names you wish to fix before |
| // setting or getting the value |
| cssProps: { |
| // normalize float css property |
| "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" |
| }, |
| |
| // Get and set the style property on a DOM Node |
| style: function( elem, name, value, extra ) { |
| // Don't set styles on text and comment nodes |
| if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { |
| return; |
| } |
| |
| // Make sure that we're working with the right name |
| var ret, type, hooks, |
| origName = jQuery.camelCase( name ), |
| style = elem.style; |
| |
| name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); |
| |
| // gets hook for the prefixed version |
| // followed by the unprefixed version |
| hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
| |
| // Check if we're setting a value |
| if ( value !== undefined ) { |
| type = typeof value; |
| |
| // convert relative number strings (+= or -=) to relative numbers. #7345 |
| if ( type === "string" && (ret = rrelNum.exec( value )) ) { |
| value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); |
| // Fixes bug #9237 |
| type = "number"; |
| } |
| |
| // Make sure that NaN and null values aren't set. See: #7116 |
| if ( value == null || type === "number" && isNaN( value ) ) { |
| return; |
| } |
| |
| // If a number was passed in, add 'px' to the (except for certain CSS properties) |
| if ( type === "number" && !jQuery.cssNumber[ origName ] ) { |
| value += "px"; |
| } |
| |
| // Fixes #8908, it can be done more correctly by specifing setters in cssHooks, |
| // but it would mean to define eight (for every problematic property) identical functions |
| if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) { |
| style[ name ] = "inherit"; |
| } |
| |
| // If a hook was provided, use that value, otherwise just set the specified value |
| if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { |
| |
| // Wrapped to prevent IE from throwing errors when 'invalid' values are provided |
| // Fixes bug #5509 |
| try { |
| style[ name ] = value; |
| } catch(e) {} |
| } |
| |
| } else { |
| // If a hook was provided get the non-computed value from there |
| if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { |
| return ret; |
| } |
| |
| // Otherwise just get the value from the style object |
| return style[ name ]; |
| } |
| }, |
| |
| css: function( elem, name, extra, styles ) { |
| var num, val, hooks, |
| origName = jQuery.camelCase( name ); |
| |
| // Make sure that we're working with the right name |
| name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); |
| |
| // gets hook for the prefixed version |
| // followed by the unprefixed version |
| hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; |
| |
| // If a hook was provided get the computed value from there |
| if ( hooks && "get" in hooks ) { |
| val = hooks.get( elem, true, extra ); |
| } |
| |
| // Otherwise, if a way to get the computed value exists, use that |
| if ( val === undefined ) { |
| val = curCSS( elem, name, styles ); |
| } |
| |
| //convert "normal" to computed value |
| if ( val === "normal" && name in cssNormalTransform ) { |
| val = cssNormalTransform[ name ]; |
| } |
| |
| // Return, converting to number if forced or a qualifier was provided and val looks numeric |
| if ( extra === "" || extra ) { |
| num = parseFloat( val ); |
| return extra === true || jQuery.isNumeric( num ) ? num || 0 : val; |
| } |
| return val; |
| }, |
| |
| // A method for quickly swapping in/out CSS properties to get correct calculations |
| swap: function( elem, options, callback, args ) { |
| var ret, name, |
| old = {}; |
| |
| // Remember the old values, and insert the new ones |
| for ( name in options ) { |
| old[ name ] = elem.style[ name ]; |
| elem.style[ name ] = options[ name ]; |
| } |
| |
| ret = callback.apply( elem, args || [] ); |
| |
| // Revert the old values |
| for ( name in options ) { |
| elem.style[ name ] = old[ name ]; |
| } |
| |
| return ret; |
| } |
| }); |
| |
| // NOTE: we've included the "window" in window.getComputedStyle |
| // because jsdom on node.js will break without it. |
| if ( window.getComputedStyle ) { |
| getStyles = function( elem ) { |
| return window.getComputedStyle( elem, null ); |
| }; |
| |
| curCSS = function( elem, name, _computed ) { |
| var width, minWidth, maxWidth, |
| computed = _computed || getStyles( elem ), |
| |
| // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
| ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined, |
| style = elem.style; |
| |
| if ( computed ) { |
| |
| if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
| ret = jQuery.style( elem, name ); |
| } |
| |
| // A tribute to the "awesome hack by Dean Edwards" |
| // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right |
| // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels |
| // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values |
| if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { |
| |
| // Remember the original values |
| width = style.width; |
| minWidth = style.minWidth; |
| maxWidth = style.maxWidth; |
| |
| // Put in the new values to get a computed value out |
| style.minWidth = style.maxWidth = style.width = ret; |
| ret = computed.width; |
| |
| // Revert the changed values |
| style.width = width; |
| style.minWidth = minWidth; |
| style.maxWidth = maxWidth; |
| } |
| } |
| |
| return ret; |
| }; |
| } else if ( document.documentElement.currentStyle ) { |
| getStyles = function( elem ) { |
| return elem.currentStyle; |
| }; |
| |
| curCSS = function( elem, name, _computed ) { |
| var left, rs, rsLeft, |
| computed = _computed || getStyles( elem ), |
| ret = computed ? computed[ name ] : undefined, |
| style = elem.style; |
| |
| // Avoid setting ret to empty string here |
| // so we don't default to auto |
| if ( ret == null && style && style[ name ] ) { |
| ret = style[ name ]; |
| } |
| |
| // From the awesome hack by Dean Edwards |
| // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 |
| |
| // If we're not dealing with a regular pixel number |
| // but a number that has a weird ending, we need to convert it to pixels |
| // but not position css attributes, as those are proportional to the parent element instead |
| // and we can't measure the parent instead because it might trigger a "stacking dolls" problem |
| if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { |
| |
| // Remember the original values |
| left = style.left; |
| rs = elem.runtimeStyle; |
| rsLeft = rs && rs.left; |
| |
| // Put in the new values to get a computed value out |
| if ( rsLeft ) { |
| rs.left = elem.currentStyle.left; |
| } |
| style.left = name === "fontSize" ? "1em" : ret; |
| ret = style.pixelLeft + "px"; |
| |
| // Revert the changed values |
| style.left = left; |
| if ( rsLeft ) { |
| rs.left = rsLeft; |
| } |
| } |
| |
| return ret === "" ? "auto" : ret; |
| }; |
| } |
| |
| function setPositiveNumber( elem, value, subtract ) { |
| var matches = rnumsplit.exec( value ); |
| return matches ? |
| // Guard against undefined "subtract", e.g., when used as in cssHooks |
| Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : |
| value; |
| } |
| |
| function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) { |
| var i = extra === ( isBorderBox ? "border" : "content" ) ? |
| // If we already have the right measurement, avoid augmentation |
| 4 : |
| // Otherwise initialize for horizontal or vertical properties |
| name === "width" ? 1 : 0, |
| |
| val = 0; |
| |
| for ( ; i < 4; i += 2 ) { |
| // both box models exclude margin, so add it if we want it |
| if ( extra === "margin" ) { |
| val += jQuery.css( elem, extra + cssExpand[ i ], true, styles ); |
| } |
| |
| if ( isBorderBox ) { |
| // border-box includes padding, so remove it if we want content |
| if ( extra === "content" ) { |
| val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
| } |
| |
| // at this point, extra isn't border nor margin, so remove border |
| if ( extra !== "margin" ) { |
| val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
| } |
| } else { |
| // at this point, extra isn't content, so add padding |
| val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); |
| |
| // at this point, extra isn't content nor padding, so add border |
| if ( extra !== "padding" ) { |
| val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); |
| } |
| } |
| } |
| |
| return val; |
| } |
| |
| function getWidthOrHeight( elem, name, extra ) { |
| |
| // Start with offset property, which is equivalent to the border-box value |
| var valueIsBorderBox = true, |
| val = name === "width" ? elem.offsetWidth : elem.offsetHeight, |
| styles = getStyles( elem ), |
| isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
| |
| // some non-html elements return undefined for offsetWidth, so check for null/undefined |
| // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 |
| // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 |
| if ( val <= 0 || val == null ) { |
| // Fall back to computed then uncomputed css if necessary |
| val = curCSS( elem, name, styles ); |
| if ( val < 0 || val == null ) { |
| val = elem.style[ name ]; |
| } |
| |
| // Computed unit is not pixels. Stop here and return. |
| if ( rnumnonpx.test(val) ) { |
| return val; |
| } |
| |
| // we need the check for style in case a browser which returns unreliable values |
| // for getComputedStyle silently falls back to the reliable elem.style |
| valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); |
| |
| // Normalize "", auto, and prepare for extra |
| val = parseFloat( val ) || 0; |
| } |
| |
| // use the active box-sizing model to add/subtract irrelevant styles |
| return ( val + |
| augmentWidthOrHeight( |
| elem, |
| name, |
| extra || ( isBorderBox ? "border" : "content" ), |
| valueIsBorderBox, |
| styles |
| ) |
| ) + "px"; |
| } |
| |
| // Try to determine the default display value of an element |
| function css_defaultDisplay( nodeName ) { |
| var doc = document, |
| display = elemdisplay[ nodeName ]; |
| |
| if ( !display ) { |
| display = actualDisplay( nodeName, doc ); |
| |
| // If the simple way fails, read from inside an iframe |
| if ( display === "none" || !display ) { |
| // Use the already-created iframe if possible |
| iframe = ( iframe || |
| jQuery("<iframe frameborder='0' width='0' height='0'/>") |
| .css( "cssText", "display:block !important" ) |
| ).appendTo( doc.documentElement ); |
| |
| // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
| doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document; |
| doc.write("<!doctype html><html><body>"); |
| doc.close(); |
| |
| display = actualDisplay( nodeName, doc ); |
| iframe.detach(); |
| } |
| |
| // Store the correct default display |
| elemdisplay[ nodeName ] = display; |
| } |
| |
| return display; |
| } |
| |
| // Called ONLY from within css_defaultDisplay |
| function actualDisplay( name, doc ) { |
| var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
| display = jQuery.css( elem[0], "display" ); |
| elem.remove(); |
| return display; |
| } |
| |
| jQuery.each([ "height", "width" ], function( i, name ) { |
| jQuery.cssHooks[ name ] = { |
| get: function( elem, computed, extra ) { |
| if ( computed ) { |
| // certain elements can have dimension info if we invisibly show them |
| // however, it must have a current display style that would benefit from this |
| return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ? |
| jQuery.swap( elem, cssShow, function() { |
| return getWidthOrHeight( elem, name, extra ); |
| }) : |
| getWidthOrHeight( elem, name, extra ); |
| } |
| }, |
| |
| set: function( elem, value, extra ) { |
| var styles = extra && getStyles( elem ); |
| return setPositiveNumber( elem, value, extra ? |
| augmentWidthOrHeight( |
| elem, |
| name, |
| extra, |
| jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
| styles |
| ) : 0 |
| ); |
| } |
| }; |
| }); |
| |
| if ( !jQuery.support.opacity ) { |
| jQuery.cssHooks.opacity = { |
| get: function( elem, computed ) { |
| // IE uses filters for opacity |
| return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? |
| ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : |
| computed ? "1" : ""; |
| }, |
| |
| set: function( elem, value ) { |
| var style = elem.style, |
| currentStyle = elem.currentStyle, |
| opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", |
| filter = currentStyle && currentStyle.filter || style.filter || ""; |
| |
| // IE has trouble with opacity if it does not have layout |
| // Force it by setting the zoom level |
| style.zoom = 1; |
| |
| // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 |
| // if value === "", then remove inline opacity #12685 |
| if ( ( value >= 1 || value === "" ) && |
| jQuery.trim( filter.replace( ralpha, "" ) ) === "" && |
| style.removeAttribute ) { |
| |
| // Setting style.filter to null, "" & " " still leave "filter:" in the cssText |
| // if "filter:" is present at all, clearType is disabled, we want to avoid this |
| // style.removeAttribute is IE Only, but so apparently is this code path... |
| style.removeAttribute( "filter" ); |
| |
| // if there is no filter style applied in a css rule or unset inline opacity, we are done |
| if ( value === "" || currentStyle && !currentStyle.filter ) { |
| return; |
| } |
| } |
| |
| // otherwise, set new filter values |
| style.filter = ralpha.test( filter ) ? |
| filter.replace( ralpha, opacity ) : |
| filter + " " + opacity; |
| } |
| }; |
| } |
| |
| // These hooks cannot be added until DOM ready because the support test |
| // for it is not run until after DOM ready |
| jQuery(function() { |
| if ( !jQuery.support.reliableMarginRight ) { |
| jQuery.cssHooks.marginRight = { |
| get: function( elem, computed ) { |
| if ( computed ) { |
| // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
| // Work around by temporarily setting element display to inline-block |
| return jQuery.swap( elem, { "display": "inline-block" }, |
| curCSS, [ elem, "marginRight" ] ); |
| } |
| } |
| }; |
| } |
| |
| // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 |
| // getComputedStyle returns percent when specified for top/left/bottom/right |
| // rather than make the css module depend on the offset module, we just check for it here |
| if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { |
| jQuery.each( [ "top", "left" ], function( i, prop ) { |
| jQuery.cssHooks[ prop ] = { |
| get: function( elem, computed ) { |
| if ( computed ) { |
| computed = curCSS( elem, prop ); |
| // if curCSS returns percentage, fallback to offset |
| return rnumnonpx.test( computed ) ? |
| jQuery( elem ).position()[ prop ] + "px" : |
| computed; |
| } |
| } |
| }; |
| }); |
| } |
| |
| }); |
| |
| if ( jQuery.expr && jQuery.expr.filters ) { |
| jQuery.expr.filters.hidden = function( elem ) { |
| // Support: Opera <= 12.12 |
| // Opera reports offsetWidths and offsetHeights less than zero on some elements |
| return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 || |
| (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none"); |
| }; |
| |
| jQuery.expr.filters.visible = function( elem ) { |
| return !jQuery.expr.filters.hidden( elem ); |
| }; |
| } |
| |
| // These hooks are used by animate to expand properties |
| jQuery.each({ |
| margin: "", |
| padding: "", |
| border: "Width" |
| }, function( prefix, suffix ) { |
| jQuery.cssHooks[ prefix + suffix ] = { |
| expand: function( value ) { |
| var i = 0, |
| expanded = {}, |
| |
| // assumes a single number if not a string |
| parts = typeof value === "string" ? value.split(" ") : [ value ]; |
| |
| for ( ; i < 4; i++ ) { |
| expanded[ prefix + cssExpand[ i ] + suffix ] = |
| parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; |
| } |
| |
| return expanded; |
| } |
| }; |
| |
| if ( !rmargin.test( prefix ) ) { |
| jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; |
| } |
| }); |
| var r20 = /%20/g, |
| rbracket = /\[\]$/, |
| rCRLF = /\r?\n/g, |
| rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
| rsubmittable = /^(?:input|select|textarea|keygen)/i; |
| |
| jQuery.fn.extend({ |
| serialize: function() { |
| return jQuery.param( this.serializeArray() ); |
| }, |
| serializeArray: function() { |
| return this.map(function(){ |
| // Can add propHook for "elements" to filter or add form elements |
| var elements = jQuery.prop( this, "elements" ); |
| return elements ? jQuery.makeArray( elements ) : this; |
| }) |
| .filter(function(){ |
| var type = this.type; |
| // Use .is(":disabled") so that fieldset[disabled] works |
| return this.name && !jQuery( this ).is( ":disabled" ) && |
| rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && |
| ( this.checked || !manipulation_rcheckableType.test( type ) ); |
| }) |
| .map(function( i, elem ){ |
| var val = jQuery( this ).val(); |
| |
| return val == null ? |
| null : |
| jQuery.isArray( val ) ? |
| jQuery.map( val, function( val ){ |
| return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
| }) : |
| { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; |
| }).get(); |
| } |
| }); |
| |
| //Serialize an array of form elements or a set of |
| //key/values into a query string |
| jQuery.param = function( a, traditional ) { |
| var prefix, |
| s = [], |
| add = function( key, value ) { |
| // If value is a function, invoke it and return its value |
| value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); |
| s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); |
| }; |
| |
| // Set traditional to true for jQuery <= 1.3.2 behavior. |
| if ( traditional === undefined ) { |
| traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; |
| } |
| |
| // If an array was passed in, assume that it is an array of form elements. |
| if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { |
| // Serialize the form elements |
| jQuery.each( a, function() { |
| add( this.name, this.value ); |
| }); |
| |
| } else { |
| // If traditional, encode the "old" way (the way 1.3.2 or older |
| // did it), otherwise encode params recursively. |
| for ( prefix in a ) { |
| buildParams( prefix, a[ prefix ], traditional, add ); |
| } |
| } |
| |
| // Return the resulting serialization |
| return s.join( "&" ).replace( r20, "+" ); |
| }; |
| |
| function buildParams( prefix, obj, traditional, add ) { |
| var name; |
| |
| if ( jQuery.isArray( obj ) ) { |
| // Serialize array item. |
| jQuery.each( obj, function( i, v ) { |
| if ( traditional || rbracket.test( prefix ) ) { |
| // Treat each array item as a scalar. |
| add( prefix, v ); |
| |
| } else { |
| // Item is non-scalar (array or object), encode its numeric index. |
| buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); |
| } |
| }); |
| |
| } else if ( !traditional && jQuery.type( obj ) === "object" ) { |
| // Serialize object item. |
| for ( name in obj ) { |
| buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); |
| } |
| |
| } else { |
| // Serialize scalar item. |
| add( prefix, obj ); |
| } |
| } |
| jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + |
| "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + |
| "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { |
| |
| // Handle event binding |
| jQuery.fn[ name ] = function( data, fn ) { |
| return arguments.length > 0 ? |
| this.on( name, null, data, fn ) : |
| this.trigger( name ); |
| }; |
| }); |
| |
| jQuery.fn.hover = function( fnOver, fnOut ) { |
| return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
| }; |
| var |
| // Document location |
| ajaxLocParts, |
| ajaxLocation, |
| ajax_nonce = jQuery.now(), |
| |
| ajax_rquery = /\?/, |
| rhash = /#.*$/, |
| rts = /([?&])_=[^&]*/, |
| rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL |
| // #7653, #8125, #8152: local protocol detection |
| rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
| rnoContent = /^(?:GET|HEAD)$/, |
| rprotocol = /^\/\//, |
| rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, |
| |
| // Keep a copy of the old load method |
| _load = jQuery.fn.load, |
| |
| /* Prefilters |
| * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) |
| * 2) These are called: |
| * - BEFORE asking for a transport |
| * - AFTER param serialization (s.data is a string if s.processData is true) |
| * 3) key is the dataType |
| * 4) the catchall symbol "*" can be used |
| * 5) execution will start with transport dataType and THEN continue down to "*" if needed |
| */ |
| prefilters = {}, |
| |
| /* Transports bindings |
| * 1) key is the dataType |
| * 2) the catchall symbol "*" can be used |
| * 3) selection will start with transport dataType and THEN go to "*" if needed |
| */ |
| transports = {}, |
| |
| // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression |
| allTypes = "*/".concat("*"); |
| |
| // #8138, IE may throw an exception when accessing |
| // a field from window.location if document.domain has been set |
| try { |
| ajaxLocation = location.href; |
| } catch( e ) { |
| // Use the href attribute of an A element |
| // since IE will modify it given document.location |
| ajaxLocation = document.createElement( "a" ); |
| ajaxLocation.href = ""; |
| ajaxLocation = ajaxLocation.href; |
| } |
| |
| // Segment location into parts |
| ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; |
| |
| // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport |
| function addToPrefiltersOrTransports( structure ) { |
| |
| // dataTypeExpression is optional and defaults to "*" |
| return function( dataTypeExpression, func ) { |
| |
| if ( typeof dataTypeExpression !== "string" ) { |
| func = dataTypeExpression; |
| dataTypeExpression = "*"; |
| } |
| |
| var dataType, |
| i = 0, |
| dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || []; |
| |
| if ( jQuery.isFunction( func ) ) { |
| // For each dataType in the dataTypeExpression |
| while ( (dataType = dataTypes[i++]) ) { |
| // Prepend if requested |
| if ( dataType[0] === "+" ) { |
| dataType = dataType.slice( 1 ) || "*"; |
| (structure[ dataType ] = structure[ dataType ] || []).unshift( func ); |
| |
| // Otherwise append |
| } else { |
| (structure[ dataType ] = structure[ dataType ] || []).push( func ); |
| } |
| } |
| } |
| }; |
| } |
| |
| // Base inspection function for prefilters and transports |
| function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { |
| |
| var inspected = {}, |
| seekingTransport = ( structure === transports ); |
| |
| function inspect( dataType ) { |
| var selected; |
| inspected[ dataType ] = true; |
| jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { |
| var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); |
| if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) { |
| options.dataTypes.unshift( dataTypeOrTransport ); |
| inspect( dataTypeOrTransport ); |
| return false; |
| } else if ( seekingTransport ) { |
| return !( selected = dataTypeOrTransport ); |
| } |
| }); |
| return selected; |
| } |
| |
| return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); |
| } |
| |
| // A special extend for ajax options |
| // that takes "flat" options (not to be deep extended) |
| // Fixes #9887 |
| function ajaxExtend( target, src ) { |
| var deep, key, |
| 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 ); |
| } |
| |
| return target; |
| } |
| |
| jQuery.fn.load = function( url, params, callback ) { |
| if ( typeof url !== "string" && _load ) { |
| return _load.apply( this, arguments ); |
| } |
| |
| var selector, response, type, |
| self = this, |
| off = url.indexOf(" "); |
| |
| if ( off >= 0 ) { |
| selector = url.slice( off, url.length ); |
| url = url.slice( 0, off ); |
| } |
| |
| // If it's a function |
| if ( jQuery.isFunction( params ) ) { |
| |
| // We assume that it's the callback |
| callback = params; |
| params = undefined; |
| |
| // Otherwise, build a param string |
| } else if ( params && typeof params === "object" ) { |
| type = "POST"; |
| } |
| |
| // If we have elements to modify, make the request |
| if ( self.length > 0 ) { |
| jQuery.ajax({ |
| url: url, |
| |
| // if "type" variable is undefined, then "GET" method will be used |
| type: type, |
| dataType: "html", |
| data: params |
| }).done(function( responseText ) { |
| |
| // Save response for use in complete callback |
| response = arguments; |
| |
| self.html( selector ? |
| |
| // If a selector was specified, locate the right elements in a dummy div |
| // Exclude scripts to avoid IE 'Permission Denied' errors |
| jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) : |
| |
| // Otherwise use the full result |
| responseText ); |
| |
| }).complete( callback && function( jqXHR, status ) { |
| self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); |
| }); |
| } |
| |
| return this; |
| }; |
| |
| // Attach a bunch of functions for handling common AJAX events |
| jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){ |
| jQuery.fn[ type ] = function( fn ){ |
| return this.on( type, fn ); |
| }; |
| }); |
| |
| jQuery.each( [ "get", "post" ], function( i, method ) { |
| jQuery[ method ] = function( url, data, callback, type ) { |
| // shift arguments if data argument was omitted |
| if ( jQuery.isFunction( data ) ) { |
| type = type || callback; |
| callback = data; |
| data = undefined; |
| } |
| |
| return jQuery.ajax({ |
| url: url, |
| type: method, |
| dataType: type, |
| data: data, |
| success: callback |
| }); |
| }; |
| }); |
| |
| jQuery.extend({ |
| |
| // Counter for holding the number of active queries |
| active: 0, |
| |
| // Last-Modified header cache for next request |
| lastModified: {}, |
| etag: {}, |
| |
| ajaxSettings: { |
| url: ajaxLocation, |
| type: "GET", |
| isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), |
| global: true, |
| processData: true, |
| async: true, |
| contentType: "application/x-www-form-urlencoded; charset=UTF-8", |
| /* |
| timeout: 0, |
| data: null, |
| dataType: null, |
| username: null, |
| password: null, |
| cache: null, |
| throws: false, |
| traditional: false, |
| headers: {}, |
| */ |
| |
| accepts: { |
| "*": allTypes, |
| text: "text/plain", |
| html: "text/html", |
| xml: "application/xml, text/xml", |
| json: "application/json, text/javascript" |
| }, |
| |
| contents: { |
| xml: /xml/, |
| html: /html/, |
| json: /json/ |
| }, |
| |
| responseFields: { |
| xml: "responseXML", |
| text: "responseText" |
| }, |
| |
| // Data converters |
| // Keys separate source (or catchall "*") and destination types with a single space |
| converters: { |
| |
| // Convert anything to text |
| "* text": window.String, |
| |
| // Text to html (true = no transformation) |
| "text html": true, |
| |
| // Evaluate text as a json expression |
| "text json": jQuery.parseJSON, |
| |
| // Parse text as xml |
| "text xml": jQuery.parseXML |
| }, |
| |
| // For options that shouldn't be deep extended: |
| // you can add your own custom options here if |
| // and when you create one that shouldn't be |
| // deep extended (see ajaxExtend) |
| flatOptions: { |
| url: true, |
| context: true |
| } |
| }, |
| |
| // 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 ) { |
| return settings ? |
| |
| // Building a settings object |
| ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : |
| |
| // Extending ajaxSettings |
| ajaxExtend( jQuery.ajaxSettings, target ); |
| }, |
| |
| ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), |
| ajaxTransport: addToPrefiltersOrTransports( transports ), |
| |
| // Main method |
| ajax: function( url, options ) { |
| |
| // If url is an object, simulate pre-1.5 signature |
| if ( typeof url === "object" ) { |
| options = url; |
| url = undefined; |
| } |
| |
| // Force options to be an object |
| options = options || {}; |
| |
| var // Cross-domain detection vars |
| parts, |
| // Loop variable |
| i, |
| // URL without anti-cache param |
| cacheURL, |
| // Response headers as string |
| responseHeadersString, |
| // timeout handle |
| timeoutTimer, |
| |
| // To know if global events are to be dispatched |
| fireGlobals, |
| |
| transport, |
| // Response headers |
| responseHeaders, |
| // Create the final options object |
| s = jQuery.ajaxSetup( {}, options ), |
| // Callbacks context |
| callbackContext = s.context || s, |
| // Context for global events is callbackContext if it is a DOM node or jQuery collection |
| globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ? |
| jQuery( callbackContext ) : |
| jQuery.event, |
| // Deferreds |
| deferred = jQuery.Deferred(), |
| completeDeferred = jQuery.Callbacks("once memory"), |
| // Status-dependent callbacks |
| statusCode = s.statusCode || {}, |
| // Headers (they are sent all at once) |
| requestHeaders = {}, |
| requestHeadersNames = {}, |
| // The jqXHR state |
| state = 0, |
| // Default abort message |
| strAbort = "canceled", |
| // Fake xhr |
| jqXHR = { |
| readyState: 0, |
| |
| // Builds headers hashtable if needed |
| getResponseHeader: function( key ) { |
| var match; |
| if ( state === 2 ) { |
| if ( !responseHeaders ) { |
| responseHeaders = {}; |
| while ( (match = rheaders.exec( responseHeadersString )) ) { |
| responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; |
| } |
| } |
| match = responseHeaders[ key.toLowerCase() ]; |
| } |
| return match == null ? null : match; |
| }, |
| |
| // Raw string |
| getAllResponseHeaders: function() { |
| return state === 2 ? responseHeadersString : null; |
| }, |
| |
| // Caches the header |
| setRequestHeader: function( name, value ) { |
| var lname = name.toLowerCase(); |
| if ( !state ) { |
| name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; |
| requestHeaders[ name ] = value; |
| } |
| return this; |
| }, |
| |
| // Overrides response content-type header |
| overrideMimeType: function( type ) { |
| if ( !state ) { |
| s.mimeType = type; |
| } |
| return this; |
| }, |
| |
| // Status-dependent callbacks |
| statusCode: function( map ) { |
| var code; |
| if ( map ) { |
| if ( state < 2 ) { |
| for ( code in map ) { |
| // Lazy-add the new callback in a way that preserves old ones |
| statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; |
| } |
| } else { |
| // Execute the appropriate callbacks |
| jqXHR.always( map[ jqXHR.status ] ); |
| } |
| } |
| return this; |
| }, |
| |
| // Cancel the request |
| abort: function( statusText ) { |
| var finalText = statusText || strAbort; |
| if ( transport ) { |
| transport.abort( finalText ); |
| } |
| done( 0, finalText ); |
| return this; |
| } |
| }; |
| |
| // Attach deferreds |
| deferred.promise( jqXHR ).complete = completeDeferred.add; |
| jqXHR.success = jqXHR.done; |
| jqXHR.error = jqXHR.fail; |
| |
| // Remove hash character (#7531: and string promotion) |
| // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) |
| // Handle falsy url in the settings object (#10093: consistency with old signature) |
| // We also use the url parameter if available |
| s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); |
| |
| // Alias method option to type as per ticket #12004 |
| s.type = options.method || options.type || s.method || s.type; |
| |
| // Extract dataTypes list |
| s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""]; |
| |
| // A cross-domain request is in order when we have a protocol:host:port mismatch |
| if ( s.crossDomain == null ) { |
| parts = rurl.exec( s.url.toLowerCase() ); |
| s.crossDomain = !!( parts && |
| ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || |
| ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != |
| ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) |
| ); |
| } |
| |
| // Convert data if not already a string |
| if ( s.data && s.processData && typeof s.data !== "string" ) { |
| s.data = jQuery.param( s.data, s.traditional ); |
| } |
| |
| // Apply prefilters |
| inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); |
| |
| // If request was aborted inside a prefilter, stop there |
| if ( state === 2 ) { |
| return jqXHR; |
| } |
| |
| // We can fire global events as of now if asked to |
| fireGlobals = s.global; |
| |
| // Watch for a new set of requests |
| if ( fireGlobals && jQuery.active++ === 0 ) { |
| jQuery.event.trigger("ajaxStart"); |
| } |
| |
| // Uppercase the type |
| s.type = s.type.toUpperCase(); |
| |
| // Determine if request has content |
| s.hasContent = !rnoContent.test( s.type ); |
| |
| // Save the URL in case we're toying with the If-Modified-Since |
| // and/or If-None-Match header later on |
| cacheURL = s.url; |
| |
| // More options handling for requests with no content |
| if ( !s.hasContent ) { |
| |
| // If data is available, append data to url |
| if ( s.data ) { |
| cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data ); |
| // #9682: remove data so that it's not used in an eventual retry |
| delete s.data; |
| } |
| |
| // Add anti-cache in url if needed |
| if ( s.cache === false ) { |
| s.url = rts.test( cacheURL ) ? |
| |
| // If there is already a '_' parameter, set its value |
| cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) : |
| |
| // Otherwise add one to the end |
| cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++; |
| } |
| } |
| |
| // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
| if ( s.ifModified ) { |
| if ( jQuery.lastModified[ cacheURL ] ) { |
| jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); |
| } |
| if ( jQuery.etag[ cacheURL ] ) { |
| jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); |
| } |
| } |
| |
| // Set the correct header, if data is being sent |
| if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { |
| jqXHR.setRequestHeader( "Content-Type", s.contentType ); |
| } |
| |
| // Set the Accepts header for the server, depending on the dataType |
| jqXHR.setRequestHeader( |
| "Accept", |
| s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? |
| s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : |
| s.accepts[ "*" ] |
| ); |
| |
| // Check for headers option |
| for ( i in s.headers ) { |
| jqXHR.setRequestHeader( i, s.headers[ i ] ); |
| } |
| |
| // Allow custom headers/mimetypes and early abort |
| if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { |
| // Abort if not done already and return |
| return jqXHR.abort(); |
| } |
| |
| // aborting is no longer a cancellation |
| strAbort = "abort"; |
| |
| // Install callbacks on deferreds |
| for ( i in { success: 1, error: 1, complete: 1 } ) { |
| jqXHR[ i ]( s[ i ] ); |
| } |
| |
| // Get transport |
| transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); |
| |
| // If no transport, we auto-abort |
| if ( !transport ) { |
| done( -1, "No Transport" ); |
| } else { |
| jqXHR.readyState = 1; |
| |
| // Send global event |
| if ( fireGlobals ) { |
| globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); |
| } |
| // Timeout |
| if ( s.async && s.timeout > 0 ) { |
| timeoutTimer = setTimeout(function() { |
| jqXHR.abort("timeout"); |
| }, s.timeout ); |
| } |
| |
| try { |
| state = 1; |
| transport.send( requestHeaders, done ); |
| } catch ( e ) { |
| // Propagate exception as error if not done |
| if ( state < 2 ) { |
| done( -1, e ); |
| // Simply rethrow otherwise |
| } else { |
| throw e; |
| } |
| } |
| } |
| |
| // Callback for when everything is done |
| function done( status, nativeStatusText, responses, headers ) { |
| var isSuccess, success, error, response, modified, |
| statusText = nativeStatusText; |
| |
| // Called once |
| if ( state === 2 ) { |
| return; |
| } |
| |
| // State is "done" now |
| state = 2; |
| |
| // Clear timeout if it exists |
| if ( timeoutTimer ) { |
| clearTimeout( timeoutTimer ); |
| } |
| |
| // Dereference transport for early garbage collection |
| // (no matter how long the jqXHR object will be used) |
| transport = undefined; |
| |
| // Cache response headers |
| responseHeadersString = headers || ""; |
| |
| // Set readyState |
| jqXHR.readyState = status > 0 ? 4 : 0; |
| |
| // Get response data |
| if ( responses ) { |
| response = ajaxHandleResponses( s, jqXHR, responses ); |
| } |
| |
| // If successful, handle type chaining |
| if ( status >= 200 && status < 300 || status === 304 ) { |
| |
| // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. |
| if ( s.ifModified ) { |
| modified = jqXHR.getResponseHeader("Last-Modified"); |
| if ( modified ) { |
| jQuery.lastModified[ cacheURL ] = modified; |
| } |
| modified = jqXHR.getResponseHeader("etag"); |
| if ( modified ) { |
| jQuery.etag[ cacheURL ] = modified; |
| } |
| } |
| |
| // if no content |
| if ( status === 204 ) { |
| isSuccess = true; |
| statusText = "nocontent"; |
| |
| // if not modified |
| } else if ( status === 304 ) { |
| isSuccess = true; |
| statusText = "notmodified"; |
| |
| // If we have data, let's convert it |
| } else { |
| isSuccess = ajaxConvert( s, response ); |
| statusText = isSuccess.state; |
| success = isSuccess.data; |
| error = isSuccess.error; |
| isSuccess = !error; |
| } |
| } else { |
| // We extract error from statusText |
| // then normalize statusText and status for non-aborts |
| error = statusText; |
| if ( status || !statusText ) { |
| statusText = "error"; |
| if ( status < 0 ) { |
| status = 0; |
| } |
| } |
| } |
| |
| // Set data for the fake xhr object |
| jqXHR.status = status; |
| jqXHR.statusText = ( nativeStatusText || statusText ) + ""; |
| |
| // Success/Error |
| if ( isSuccess ) { |
| deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); |
| } else { |
| deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); |
| } |
| |
| // Status-dependent callbacks |
| jqXHR.statusCode( statusCode ); |
| statusCode = undefined; |
| |
| if ( fireGlobals ) { |
| globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", |
| [ jqXHR, s, isSuccess ? success : error ] ); |
| } |
| |
| // Complete |
| completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); |
| |
| if ( fireGlobals ) { |
| globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); |
| // Handle the global AJAX counter |
| if ( !( --jQuery.active ) ) { |
| jQuery.event.trigger("ajaxStop"); |
| } |
| } |
| } |
| |
| return jqXHR; |
| }, |
| |
| getScript: function( url, callback ) { |
| return jQuery.get( url, undefined, callback, "script" ); |
| }, |
| |
| getJSON: function( url, data, callback ) { |
| return jQuery.get( url, data, callback, "json" ); |
| } |
| }); |
| |
| /* Handles responses to an ajax request: |
| * - sets all responseXXX fields accordingly |
| * - finds the right dataType (mediates between content-type and expected dataType) |
| * - returns the corresponding response |
| */ |
| function ajaxHandleResponses( s, jqXHR, responses ) { |
| var firstDataType, ct, finalDataType, type, |
| contents = s.contents, |
| dataTypes = s.dataTypes, |
| responseFields = s.responseFields; |
| |
| // Fill responseXXX fields |
| for ( type in responseFields ) { |
| if ( type in responses ) { |
| jqXHR[ responseFields[type] ] = responses[ type ]; |
| } |
| } |
| |
| // Remove auto dataType and get content-type in the process |
| while( dataTypes[ 0 ] === "*" ) { |
| dataTypes.shift(); |
| if ( ct === undefined ) { |
| ct = s.mimeType || jqXHR.getResponseHeader("Content-Type"); |
| } |
| } |
| |
| // Check if we're dealing with a known content-type |
| if ( ct ) { |
| for ( type in contents ) { |
| if ( contents[ type ] && contents[ type ].test( ct ) ) { |
| dataTypes.unshift( type ); |
| break; |
| } |
| } |
| } |
| |
| // Check to see if we have a response for the expected dataType |
| if ( dataTypes[ 0 ] in responses ) { |
| finalDataType = dataTypes[ 0 ]; |
| } else { |
| // Try convertible dataTypes |
| for ( type in responses ) { |
| if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { |
| finalDataType = type; |
| break; |
| } |
| if ( !firstDataType ) { |
| firstDataType = type; |
| } |
| } |
| // Or just use first one |
| finalDataType = finalDataType || firstDataType; |
| } |
| |
| // If we found a dataType |
| // We add the dataType to the list if needed |
| // and return the corresponding response |
| if ( finalDataType ) { |
| if ( finalDataType !== dataTypes[ 0 ] ) { |
| dataTypes.unshift( finalDataType ); |
| } |
| return responses[ finalDataType ]; |
| } |
| } |
| |
| // Chain conversions given the request and the original response |
| function ajaxConvert( s, response ) { |
| var conv2, current, conv, tmp, |
| converters = {}, |
| i = 0, |
| // Work with a copy of dataTypes in case we need to modify it for conversion |
| dataTypes = s.dataTypes.slice(), |
| prev = dataTypes[ 0 ]; |
| |
| // Apply the dataFilter if provided |
| if ( s.dataFilter ) { |
| response = s.dataFilter( response, s.dataType ); |
| } |
| |
| // Create converters map with lowercased keys |
| if ( dataTypes[ 1 ] ) { |
| for ( conv in s.converters ) { |
| converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
| } |
| } |
| |
| // Convert to each sequential dataType, tolerating list modification |
| for ( ; (current = dataTypes[++i]); ) { |
| |
| // There's only work to do if current dataType is non-auto |
| if ( current !== "*" ) { |
| |
| // Convert response if prev dataType is non-auto and differs from current |
| if ( prev !== "*" && prev !== current ) { |
| |
| // Seek a direct converter |
| conv = converters[ prev + " " + current ] || converters[ "* " + current ]; |
| |
| // If none found, seek a pair |
| if ( !conv ) { |
| for ( conv2 in converters ) { |
| |
| // If conv2 outputs current |
| tmp = conv2.split(" "); |
| if ( tmp[ 1 ] === current ) { |
| |
| // If prev can be converted to accepted input |
| conv = converters[ prev + " " + tmp[ 0 ] ] || |
| converters[ "* " + tmp[ 0 ] ]; |
| if ( conv ) { |
| // Condense equivalence converters |
| if ( conv === true ) { |
| conv = converters[ conv2 ]; |
| |
| // Otherwise, insert the intermediate dataType |
| } else if ( converters[ conv2 ] !== true ) { |
| current = tmp[ 0 ]; |
| dataTypes.splice( i--, 0, current ); |
| } |
| |
| break; |
| } |
| } |
| } |
| } |
| |
| // Apply converter (if not an equivalence) |
| if ( conv !== true ) { |
| |
| // Unless errors are allowed to bubble, catch and return them |
| if ( conv && s["throws"] ) { |
| response = conv( response ); |
| } else { |
| try { |
| response = conv( response ); |
| } catch ( e ) { |
| return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; |
| } |
| } |
| } |
| } |
| |
| // Update prev for next iteration |
| prev = current; |
| } |
| } |
| |
| return { state: "success", data: response }; |
| } |
| // Install script dataType |
| jQuery.ajaxSetup({ |
| accepts: { |
| script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" |
| }, |
| contents: { |
| script: /(?:java|ecma)script/ |
| }, |
| converters: { |
| "text script": function( text ) { |
| jQuery.globalEval( text ); |
| return text; |
| } |
| } |
| }); |
| |
| // Handle cache's special case and global |
| jQuery.ajaxPrefilter( "script", function( s ) { |
| if ( s.cache === undefined ) { |
| s.cache = false; |
| } |
| if ( s.crossDomain ) { |
| s.type = "GET"; |
| s.global = false; |
| } |
| }); |
| |
| // Bind script tag hack transport |
| jQuery.ajaxTransport( "script", function(s) { |
| |
| // This transport only deals with cross domain requests |
| if ( s.crossDomain ) { |
| |
| var script, |
| head = document.head || jQuery("head")[0] || document.documentElement; |
| |
| return { |
| |
| send: function( _, callback ) { |
| |
| script = document.createElement("script"); |
| |
| script.async = true; |
| |
| if ( s.scriptCharset ) { |
| script.charset = s.scriptCharset; |
| } |
| |
| script.src = s.url; |
| |
| // Attach handlers for all browsers |
| script.onload = script.onreadystatechange = function( _, isAbort ) { |
| |
| if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { |
| |
| // Handle memory leak in IE |
| script.onload = script.onreadystatechange = null; |
| |
| // Remove the script |
| if ( script.parentNode ) { |
| script.parentNode.removeChild( script ); |
| } |
| |
| // Dereference the script |
| script = null; |
| |
| // Callback if not abort |
| if ( !isAbort ) { |
| callback( 200, "success" ); |
| } |
| } |
| }; |
| |
| // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending |
| // Use native DOM manipulation to avoid our domManip AJAX trickery |
| head.insertBefore( script, head.firstChild ); |
| }, |
| |
| abort: function() { |
| if ( script ) { |
| script.onload( undefined, true ); |
| } |
| } |
| }; |
| } |
| }); |
| var oldCallbacks = [], |
| rjsonp = /(=)\?(?=&|$)|\?\?/; |
| |
| // Default jsonp settings |
| jQuery.ajaxSetup({ |
| jsonp: "callback", |
| jsonpCallback: function() { |
| var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) ); |
| this[ callback ] = true; |
| return callback; |
| } |
| }); |
| |
| // Detect, normalize options and install callbacks for jsonp requests |
| jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { |
| |
| var callbackName, overwritten, responseContainer, |
| jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ? |
| "url" : |
| typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data" |
| ); |
| |
| // Handle iff the expected data type is "jsonp" or we have a parameter to set |
| if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) { |
| |
| // Get callback name, remembering preexisting value associated with it |
| callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? |
| s.jsonpCallback() : |
| s.jsonpCallback; |
| |
| // Insert callback into url or form data |
| if ( jsonProp ) { |
| s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName ); |
| } else if ( s.jsonp !== false ) { |
| s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; |
| } |
| |
| // Use data converter to retrieve json after script execution |
| s.converters["script json"] = function() { |
| if ( !responseContainer ) { |
| jQuery.error( callbackName + " was not called" ); |
| } |
| return responseContainer[ 0 ]; |
| }; |
| |
| // force json dataType |
| s.dataTypes[ 0 ] = "json"; |
| |
| // Install callback |
| overwritten = window[ callbackName ]; |
| window[ callbackName ] = function() { |
| responseContainer = arguments; |
| }; |
| |
| // Clean-up function (fires after converters) |
| jqXHR.always(function() { |
| // Restore preexisting value |
| window[ callbackName ] = overwritten; |
| |
| // Save back as free |
| if ( s[ callbackName ] ) { |
| // make sure that re-using the options doesn't screw things around |
| s.jsonpCallback = originalSettings.jsonpCallback; |
| |
| // save the callback name for future use |
| oldCallbacks.push( callbackName ); |
| } |
| |
| // Call if it was a function and we have a response |
| if ( responseContainer && jQuery.isFunction( overwritten ) ) { |
| overwritten( responseContainer[ 0 ] ); |
| } |
| |
| responseContainer = overwritten = undefined; |
| }); |
| |
| // Delegate to script |
| return "script"; |
| } |
| }); |
| var xhrCallbacks, xhrSupported, |
| xhrId = 0, |
| // #5280: Internet Explorer will keep connections alive if we don't abort on unload |
| xhrOnUnloadAbort = window.ActiveXObject && function() { |
| // Abort all pending requests |
| var key; |
| for ( key in xhrCallbacks ) { |
| xhrCallbacks[ key ]( undefined, true ); |
| } |
| }; |
| |
| // Functions to create xhrs |
| function createStandardXHR() { |
| try { |
| return new window.XMLHttpRequest(); |
| } catch( e ) {} |
| } |
| |
| function createActiveXHR() { |
| try { |
| return new window.ActiveXObject("Microsoft.XMLHTTP"); |
| } catch( e ) {} |
| } |
| |
| // Create the request object |
| // (This is still attached to ajaxSettings for backward compatibility) |
| jQuery.ajaxSettings.xhr = window.ActiveXObject ? |
| /* Microsoft failed to properly |
| * implement the XMLHttpRequest in IE7 (can't request local files), |
| * so we use the ActiveXObject when it is available |
| * Additionally XMLHttpRequest can be disabled in IE7/IE8 so |
| * we need a fallback. |
| */ |
| function() { |
| return !this.isLocal && createStandardXHR() || createActiveXHR(); |
| } : |
| // For all other browsers, use the standard XMLHttpRequest object |
| createStandardXHR; |
| |
| // Determine support properties |
| xhrSupported = jQuery.ajaxSettings.xhr(); |
| jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
| xhrSupported = jQuery.support.ajax = !!xhrSupported; |
| |
| // Create transport if the browser can provide an xhr |
| if ( xhrSupported ) { |
| |
| jQuery.ajaxTransport(function( s ) { |
| // Cross domain only allowed if supported through XMLHttpRequest |
| if ( !s.crossDomain || jQuery.support.cors ) { |
| |
| var callback; |
| |
| return { |
| send: function( headers, complete ) { |
| |
| // Get a new xhr |
| var handle, i, |
| xhr = s.xhr(); |
| |
| // Open the socket |
| // Passing null username, generates a login popup on Opera (#2865) |
| if ( s.username ) { |
| xhr.open( s.type, s.url, s.async, s.username, s.password ); |
| } else { |
| xhr.open( s.type, s.url, s.async ); |
| } |
| |
| // Apply custom fields if provided |
| if ( s.xhrFields ) { |
| for ( i in s.xhrFields ) { |
| xhr[ i ] = s.xhrFields[ i ]; |
| } |
| } |
| |
| // Override mime type if needed |
| if ( s.mimeType && xhr.overrideMimeType ) { |
| xhr.overrideMimeType( s.mimeType ); |
| } |
| |
| // X-Requested-With header |
| // For cross-domain requests, seeing as conditions for a preflight are |
| // akin to a jigsaw puzzle, we simply never set it to be sure. |
| // (it can always be set on a per-request basis or even using ajaxSetup) |
| // For same-domain requests, won't change header if already provided. |
| if ( !s.crossDomain && !headers["X-Requested-With"] ) { |
| headers["X-Requested-With"] = "XMLHttpRequest"; |
| } |
| |
| // Need an extra try/catch for cross domain requests in Firefox 3 |
| try { |
| for ( i in headers ) { |
| xhr.setRequestHeader( i, headers[ i ] ); |
| } |
| } catch( err ) {} |
| |
| // Do send the request |
| // This may raise an exception which is actually |
| // handled in jQuery.ajax (so no try/catch here) |
| xhr.send( ( s.hasContent && s.data ) || null ); |
| |
| // Listener |
| callback = function( _, isAbort ) { |
| var status, responseHeaders, statusText, responses; |
| |
| // Firefox throws exceptions when accessing properties |
| // of an xhr when a network error occurred |
| // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) |
| try { |
| |
| // Was never called and is aborted or complete |
| if ( callback && ( isAbort || xhr.readyState === 4 ) ) { |
| |
| // Only called once |
| callback = undefined; |
| |
| // Do not keep as active anymore |
| if ( handle ) { |
| xhr.onreadystatechange = jQuery.noop; |
| if ( xhrOnUnloadAbort ) { |
| delete xhrCallbacks[ handle ]; |
| } |
| } |
| |
| // If it's an abort |
| if ( isAbort ) { |
| // Abort it manually if needed |
| if ( xhr.readyState !== 4 ) { |
| xhr.abort(); |
| } |
| } else { |
| responses = {}; |
| status = xhr.status; |
| responseHeaders = xhr.getAllResponseHeaders(); |
| |
| // When requesting binary data, IE6-9 will throw an exception |
| // on any attempt to access responseText (#11426) |
| if ( typeof xhr.responseText === "string" ) { |
| responses.text = xhr.responseText; |
| } |
| |
| // Firefox throws an exception when accessing |
| // statusText for faulty cross-domain requests |
| try { |
| statusText = xhr.statusText; |
| } catch( e ) { |
| // We normalize with Webkit giving an empty statusText |
| statusText = ""; |
| } |
| |
| // Filter status for non standard behaviors |
| |
| // If the request is local and we have data: assume a success |
| // (success with no data won't get notified, that's the best we |
| // can do given current implementations) |
| if ( !status && s.isLocal && !s.crossDomain ) { |
| status = responses.text ? 200 : 404; |
| // IE - #1450: sometimes returns 1223 when it should be 204 |
| } else if ( status === 1223 ) { |
| status = 204; |
| } |
| } |
| } |
| } catch( firefoxAccessException ) { |
| if ( !isAbort ) { |
| complete( -1, firefoxAccessException ); |
| } |
| } |
| |
| // Call complete if needed |
| if ( responses ) { |
| complete( status, statusText, responses, responseHeaders ); |
| } |
| }; |
| |
| if ( !s.async ) { |
| // if we're in sync mode we fire the callback |
| callback(); |
| } else if ( xhr.readyState === 4 ) { |
| // (IE6 & IE7) if it's in cache and has been |
| // retrieved directly we need to fire the callback |
| setTimeout( callback ); |
| } else { |
| handle = ++xhrId; |
| if ( xhrOnUnloadAbort ) { |
| // Create the active xhrs callbacks list if needed |
| // and attach the unload handler |
| if ( !xhrCallbacks ) { |
| xhrCallbacks = {}; |
| jQuery( window ).unload( xhrOnUnloadAbort ); |
| } |
| // Add to list of active xhrs callbacks |
| xhrCallbacks[ handle ] = callback; |
| } |
| xhr.onreadystatechange = callback; |
| } |
| }, |
| |
| abort: function() { |
| if ( callback ) { |
| callback( undefined, true ); |
| } |
| } |
| }; |
| } |
| }); |
| } |
| var fxNow, timerId, |
| rfxtypes = /^(?:toggle|show|hide)$/, |
| rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), |
| rrun = /queueHooks$/, |
| animationPrefilters = [ defaultPrefilter ], |
| tweeners = { |
| "*": [function( prop, value ) { |
| var end, unit, |
| tween = this.createTween( prop, value ), |
| parts = rfxnum.exec( value ), |
| target = tween.cur(), |
| start = +target || 0, |
| scale = 1, |
| maxIterations = 20; |
| |
| if ( parts ) { |
| end = +parts[2]; |
| unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
| |
| // We need to compute starting value |
| if ( unit !== "px" && start ) { |
| // Iteratively approximate from a nonzero starting point |
| // Prefer the current property, because this process will be trivial if it uses the same units |
| // Fallback to end or a simple constant |
| start = jQuery.css( tween.elem, prop, true ) || end || 1; |
| |
| do { |
| // If previous iteration zeroed out, double until we get *something* |
| // Use a string for doubling factor so we don't accidentally see scale as unchanged below |
| scale = scale || ".5"; |
| |
| // Adjust and apply |
| start = start / scale; |
| jQuery.style( tween.elem, prop, start + unit ); |
| |
| // Update scale, tolerating zero or NaN from tween.cur() |
| // And breaking the loop if scale is unchanged or perfect, or if we've just had enough |
| } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); |
| } |
| |
| tween.unit = unit; |
| tween.start = start; |
| // If a +=/-= token was provided, we're doing a relative animation |
| tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; |
| } |
| return tween; |
| }] |
| }; |
| |
| // Animations created synchronously will run synchronously |
| function createFxNow() { |
| setTimeout(function() { |
| fxNow = undefined; |
| }); |
| return ( fxNow = jQuery.now() ); |
| } |
| |
| function createTweens( animation, props ) { |
| jQuery.each( props, function( prop, value ) { |
| var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
| index = 0, |
| length = collection.length; |
| for ( ; index < length; index++ ) { |
| if ( collection[ index ].call( animation, prop, value ) ) { |
| |
| // we're done with this property |
| return; |
| } |
| } |
| }); |
| } |
| |
| function Animation( elem, properties, options ) { |
| var result, |
| stopped, |
| index = 0, |
| length = animationPrefilters.length, |
| deferred = jQuery.Deferred().always( function() { |
| // don't match elem in the :animated selector |
| delete tick.elem; |
| }), |
| tick = function() { |
| if ( stopped ) { |
| return false; |
| } |
| var currentTime = fxNow || createFxNow(), |
| remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), |
| // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) |
| temp = remaining / animation.duration || 0, |
| percent = 1 - temp, |
| index = 0, |
| length = animation.tweens.length; |
| |
| for ( ; index < length ; index++ ) { |
| animation.tweens[ index ].run( percent ); |
| } |
| |
| deferred.notifyWith( elem, [ animation, percent, remaining ]); |
| |
| if ( percent < 1 && length ) { |
| return remaining; |
| } else { |
| deferred.resolveWith( elem, [ animation ] ); |
| return false; |
| } |
| }, |
| animation = deferred.promise({ |
| elem: elem, |
| props: jQuery.extend( {}, properties ), |
| opts: jQuery.extend( true, { specialEasing: {} }, options ), |
| originalProperties: properties, |
| originalOptions: options, |
| startTime: fxNow || createFxNow(), |
| duration: options.duration, |
| tweens: [], |
| createTween: function( prop, end ) { |
| var tween = jQuery.Tween( elem, animation.opts, prop, end, |
| animation.opts.specialEasing[ prop ] || animation.opts.easing ); |
| animation.tweens.push( tween ); |
| return tween; |
| }, |
| stop: function( gotoEnd ) { |
| var index = 0, |
| // if we are going to the end, we want to run all the tweens |
| // otherwise we skip this part |
| length = gotoEnd ? animation.tweens.length : 0; |
| if ( stopped ) { |
| return this; |
| } |
| stopped = true; |
| for ( ; index < length ; index++ ) { |
| animation.tweens[ index ].run( 1 ); |
| } |
| |
| // resolve when we played the last frame |
| // otherwise, reject |
| if ( gotoEnd ) { |
| deferred.resolveWith( elem, [ animation, gotoEnd ] ); |
| } else { |
| deferred.rejectWith( elem, [ animation, gotoEnd ] ); |
| } |
| return this; |
| } |
| }), |
| props = animation.props; |
| |
| propFilter( props, animation.opts.specialEasing ); |
| |
| for ( ; index < length ; index++ ) { |
| result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); |
| if ( result ) { |
| return result; |
| } |
| } |
| |
| createTweens( animation, props ); |
| |
| if ( jQuery.isFunction( animation.opts.start ) ) { |
| animation.opts.start.call( elem, animation ); |
| } |
| |
| jQuery.fx.timer( |
| jQuery.extend( tick, { |
| elem: elem, |
| anim: animation, |
| queue: animation.opts.queue |
| }) |
| ); |
| |
| // attach callbacks from options |
| return animation.progress( animation.opts.progress ) |
| .done( animation.opts.done, animation.opts.complete ) |
| .fail( animation.opts.fail ) |
| .always( animation.opts.always ); |
| } |
| |
| function propFilter( props, specialEasing ) { |
| var value, name, index, easing, hooks; |
| |
| // camelCase, specialEasing and expand cssHook pass |
| for ( index in props ) { |
| name = jQuery.camelCase( index ); |
| easing = specialEasing[ name ]; |
| value = props[ index ]; |
| if ( jQuery.isArray( value ) ) { |
| easing = value[ 1 ]; |
| value = props[ index ] = value[ 0 ]; |
| } |
| |
| if ( index !== name ) { |
| props[ name ] = value; |
| delete props[ index ]; |
| } |
| |
| hooks = jQuery.cssHooks[ name ]; |
| if ( hooks && "expand" in hooks ) { |
| value = hooks.expand( value ); |
| delete props[ name ]; |
| |
| // not quite $.extend, this wont overwrite keys already present. |
| // also - reusing 'index' from above because we have the correct "name" |
| for ( index in value ) { |
| if ( !( index in props ) ) { |
| props[ index ] = value[ index ]; |
| specialEasing[ index ] = easing; |
| } |
| } |
| } else { |
| specialEasing[ name ] = easing; |
| } |
| } |
| } |
| |
| jQuery.Animation = jQuery.extend( Animation, { |
| |
| tweener: function( props, callback ) { |
| if ( jQuery.isFunction( props ) ) { |
| callback = props; |
| props = [ "*" ]; |
| } else { |
| props = props.split(" "); |
| } |
| |
| var prop, |
| index = 0, |
| length = props.length; |
| |
| for ( ; index < length ; index++ ) { |
| prop = props[ index ]; |
| tweeners[ prop ] = tweeners[ prop ] || []; |
| tweeners[ prop ].unshift( callback ); |
| } |
| }, |
| |
| prefilter: function( callback, prepend ) { |
| if ( prepend ) { |
| animationPrefilters.unshift( callback ); |
| } else { |
| animationPrefilters.push( callback ); |
| } |
| } |
| }); |
| |
| function defaultPrefilter( elem, props, opts ) { |
| /*jshint validthis:true */ |
| var prop, index, length, |
| value, dataShow, toggle, |
| tween, hooks, oldfire, |
| anim = this, |
| style = elem.style, |
| orig = {}, |
| handled = [], |
| hidden = elem.nodeType && isHidden( elem ); |
| |
| // handle queue: false promises |
| if ( !opts.queue ) { |
| hooks = jQuery._queueHooks( elem, "fx" ); |
| if ( hooks.unqueued == null ) { |
| hooks.unqueued = 0; |
| oldfire = hooks.empty.fire; |
| hooks.empty.fire = function() { |
| if ( !hooks.unqueued ) { |
| oldfire(); |
| } |
| }; |
| } |
| hooks.unqueued++; |
| |
| anim.always(function() { |
| // doing this makes sure that the complete handler will be called |
| // before this completes |
| anim.always(function() { |
| hooks.unqueued--; |
| if ( !jQuery.queue( elem, "fx" ).length ) { |
| hooks.empty.fire(); |
| } |
| }); |
| }); |
| } |
| |
| // height/width overflow pass |
| if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { |
| // Make sure that nothing sneaks out |
| // Record all 3 overflow attributes because IE does not |
| // change the overflow attribute when overflowX and |
| // overflowY are set to the same value |
| opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; |
| |
| // Set display property to inline-block for height/width |
| // animations on inline elements that are having width/height animated |
| if ( jQuery.css( elem, "display" ) === "inline" && |
| jQuery.css( elem, "float" ) === "none" ) { |
| |
| // inline-level elements accept inline-block; |
| // block-level elements need to be inline with layout |
| if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { |
| style.display = "inline-block"; |
| |
| } else { |
| style.zoom = 1; |
| } |
| } |
| } |
| |
| if ( opts.overflow ) { |
| style.overflow = "hidden"; |
| if ( !jQuery.support.shrinkWrapBlocks ) { |
| anim.always(function() { |
| style.overflow = opts.overflow[ 0 ]; |
| style.overflowX = opts.overflow[ 1 ]; |
| style.overflowY = opts.overflow[ 2 ]; |
| }); |
| } |
| } |
| |
| |
| // show/hide pass |
| for ( index in props ) { |
| value = props[ index ]; |
| if ( rfxtypes.exec( value ) ) { |
| delete props[ index ]; |
| toggle = toggle || value === "toggle"; |
| if ( value === ( hidden ? "hide" : "show" ) ) { |
| continue; |
| } |
| handled.push( index ); |
| } |
| } |
| |
| length = handled.length; |
| if ( length ) { |
| dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); |
| if ( "hidden" in dataShow ) { |
| hidden = dataShow.hidden; |
| } |
| |
| // store state if its toggle - enables .stop().toggle() to "reverse" |
| if ( toggle ) { |
| dataShow.hidden = !hidden; |
| } |
| if ( hidden ) { |
| jQuery( elem ).show(); |
| } else { |
| anim.done(function() { |
| jQuery( elem ).hide(); |
| }); |
| } |
| anim.done(function() { |
| var prop; |
| jQuery._removeData( elem, "fxshow" ); |
| for ( prop in orig ) { |
| jQuery.style( elem, prop, orig[ prop ] ); |
| } |
| }); |
| for ( index = 0 ; index < length ; index++ ) { |
| prop = handled[ index ]; |
| tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); |
| orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); |
| |
| if ( !( prop in dataShow ) ) { |
| dataShow[ prop ] = tween.start; |
| if ( hidden ) { |
| tween.end = tween.start; |
| tween.start = prop === "width" || prop === "height" ? 1 : 0; |
| } |
| } |
| } |
| } |
| } |
| |
| function Tween( elem, options, prop, end, easing ) { |
| return new Tween.prototype.init( elem, options, prop, end, easing ); |
| } |
| jQuery.Tween = Tween; |
| |
| Tween.prototype = { |
| constructor: Tween, |
| init: function( elem, options, prop, end, easing, unit ) { |
| this.elem = elem; |
| this.prop = prop; |
| this.easing = easing || "swing"; |
| this.options = options; |
| this.start = this.now = this.cur(); |
| this.end = end; |
| this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); |
| }, |
| cur: function() { |
| var hooks = Tween.propHooks[ this.prop ]; |
| |
| return hooks && hooks.get ? |
| hooks.get( this ) : |
| Tween.propHooks._default.get( this ); |
| }, |
| run: function( percent ) { |
| var eased, |
| hooks = Tween.propHooks[ this.prop ]; |
| |
| if ( this.options.duration ) { |
| this.pos = eased = jQuery.easing[ this.easing ]( |
| percent, this.options.duration * percent, 0, 1, this.options.duration |
| ); |
| } else { |
| this.pos = eased = percent; |
| } |
| this.now = ( this.end - this.start ) * eased + this.start; |
| |
| if ( this.options.step ) { |
| this.options.step.call( this.elem, this.now, this ); |
| } |
| |
| if ( hooks && hooks.set ) { |
| hooks.set( this ); |
| } else { |
| Tween.propHooks._default.set( this ); |
| } |
| return this; |
| } |
| }; |
| |
| Tween.prototype.init.prototype = Tween.prototype; |
| |
| Tween.propHooks = { |
| _default: { |
| get: function( tween ) { |
| var result; |
| |
| if ( tween.elem[ tween.prop ] != null && |
| (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { |
| return tween.elem[ tween.prop ]; |
| } |
| |
| // passing an empty string as a 3rd parameter to .css will automatically |
| // attempt a parseFloat and fallback to a string if the parse fails |
| // so, simple values such as "10px" are parsed to Float. |
| // complex values such as "rotate(1rad)" are returned as is. |
| result = jQuery.css( tween.elem, tween.prop, "" ); |
| // Empty strings, null, undefined and "auto" are converted to 0. |
| return !result || result === "auto" ? 0 : result; |
| }, |
| set: function( tween ) { |
| // use step hook for back compat - use cssHook if its there - use .style if its |
| // available and use plain properties where available |
| if ( jQuery.fx.step[ tween.prop ] ) { |
| jQuery.fx.step[ tween.prop ]( tween ); |
| } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { |
| jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); |
| } else { |
| tween.elem[ tween.prop ] = tween.now; |
| } |
| } |
| } |
| }; |
| |
| // Remove in 2.0 - this supports IE8's panic based approach |
| // to setting things on disconnected nodes |
| |
| Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { |
| set: function( tween ) { |
| if ( tween.elem.nodeType && tween.elem.parentNode ) { |
| tween.elem[ tween.prop ] = tween.now; |
| } |
| } |
| }; |
| |
| jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { |
| var cssFn = jQuery.fn[ name ]; |
| jQuery.fn[ name ] = function( speed, easing, callback ) { |
| return speed == null || typeof speed === "boolean" ? |
| cssFn.apply( this, arguments ) : |
| this.animate( genFx( name, true ), speed, easing, callback ); |
| }; |
| }); |
| |
| jQuery.fn.extend({ |
| fadeTo: function( speed, to, easing, callback ) { |
| |
| // show any hidden elements after setting opacity to 0 |
| return this.filter( isHidden ).css( "opacity", 0 ).show() |
| |
| // animate to the value specified |
| .end().animate({ opacity: to }, speed, easing, callback ); |
| }, |
| animate: function( prop, speed, easing, callback ) { |
| var empty = jQuery.isEmptyObject( prop ), |
| optall = jQuery.speed( speed, easing, callback ), |
| doAnimation = function() { |
| // Operate on a copy of prop so per-property easing won't be lost |
| var anim = Animation( this, jQuery.extend( {}, prop ), optall ); |
| doAnimation.finish = function() { |
| anim.stop( true ); |
| }; |
| // Empty animations, or finishing resolves immediately |
| if ( empty || jQuery._data( this, "finish" ) ) { |
| anim.stop( true ); |
| } |
| }; |
| doAnimation.finish = doAnimation; |
| |
| return empty || optall.queue === false ? |
| this.each( doAnimation ) : |
| this.queue( optall.queue, doAnimation ); |
| }, |
| stop: function( type, clearQueue, gotoEnd ) { |
| var stopQueue = function( hooks ) { |
| var stop = hooks.stop; |
| delete hooks.stop; |
| stop( gotoEnd ); |
| }; |
| |
| if ( typeof type !== "string" ) { |
| gotoEnd = clearQueue; |
| clearQueue = type; |
| type = undefined; |
| } |
| if ( clearQueue && type !== false ) { |
| this.queue( type || "fx", [] ); |
| } |
| |
| return this.each(function() { |
| var dequeue = true, |
| index = type != null && type + "queueHooks", |
| timers = jQuery.timers, |
| data = jQuery._data( this ); |
| |
| if ( index ) { |
| if ( data[ index ] && data[ index ].stop ) { |
| stopQueue( data[ index ] ); |
| } |
| } else { |
| for ( index in data ) { |
| if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { |
| stopQueue( data[ index ] ); |
| } |
| } |
| } |
| |
| for ( index = timers.length; index--; ) { |
| if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { |
| timers[ index ].anim.stop( gotoEnd ); |
| dequeue = false; |
| timers.splice( index, 1 ); |
| } |
| } |
| |
| // start the next in the queue if the last step wasn't forced |
| // timers currently will call their complete callbacks, which will dequeue |
| // but only if they were gotoEnd |
| if ( dequeue || !gotoEnd ) { |
| jQuery.dequeue( this, type ); |
| } |
| }); |
| }, |
| finish: function( type ) { |
| if ( type !== false ) { |
| type = type || "fx"; |
| } |
| return this.each(function() { |
| var index, |
| data = jQuery._data( this ), |
| queue = data[ type + "queue" ], |
| hooks = data[ type + "queueHooks" ], |
| timers = jQuery.timers, |
| length = queue ? queue.length : 0; |
| |
| // enable finishing flag on private data |
| data.finish = true; |
| |
| // empty the queue first |
| jQuery.queue( this, type, [] ); |
| |
| if ( hooks && hooks.cur && hooks.cur.finish ) { |
| hooks.cur.finish.call( this ); |
| } |
| |
| // look for any active animations, and finish them |
| for ( index = timers.length; index--; ) { |
| if ( timers[ index ].elem === this && timers[ index ].queue === type ) { |
| timers[ index ].anim.stop( true ); |
| timers.splice( index, 1 ); |
| } |
| } |
| |
| // look for any animations in the old queue and finish them |
| for ( index = 0; index < length; index++ ) { |
| if ( queue[ index ] && queue[ index ].finish ) { |
| queue[ index ].finish.call( this ); |
| } |
| } |
| |
| // turn off finishing flag |
| delete data.finish; |
| }); |
| } |
| }); |
| |
| // Generate parameters to create a standard animation |
| function genFx( type, includeWidth ) { |
| var which, |
| attrs = { height: type }, |
| i = 0; |
| |
| // if we include width, step value is 1 to do all cssExpand values, |
| // if we don't include width, step value is 2 to skip over Left and Right |
| includeWidth = includeWidth? 1 : 0; |
| for( ; i < 4 ; i += 2 - includeWidth ) { |
| which = cssExpand[ i ]; |
| attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; |
| } |
| |
| if ( includeWidth ) { |
| attrs.opacity = attrs.width = type; |
| } |
| |
| return attrs; |
| } |
| |
| // Generate shortcuts for custom animations |
| jQuery.each({ |
| slideDown: genFx("show"), |
| slideUp: genFx("hide"), |
| slideToggle: genFx("toggle"), |
| fadeIn: { opacity: "show" }, |
| fadeOut: { opacity: "hide" }, |
| fadeToggle: { opacity: "toggle" } |
| }, function( name, props ) { |
| jQuery.fn[ name ] = function( speed, easing, callback ) { |
| return this.animate( props, speed, easing, callback ); |
| }; |
| }); |
| |
| jQuery.speed = function( speed, easing, fn ) { |
| var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { |
| complete: fn || !fn && easing || |
| jQuery.isFunction( speed ) && speed, |
| duration: speed, |
| easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing |
| }; |
| |
| opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : |
| opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; |
| |
| // normalize opt.queue - true/undefined/null -> "fx" |
| if ( opt.queue == null || opt.queue === true ) { |
| opt.queue = "fx"; |
| } |
| |
| // Queueing |
| opt.old = opt.complete; |
| |
| opt.complete = function() { |
| if ( jQuery.isFunction( opt.old ) ) { |
| opt.old.call( this ); |
| } |
| |
| if ( opt.queue ) { |
| jQuery.dequeue( this, opt.queue ); |
| } |
| }; |
| |
| return opt; |
| }; |
| |
| jQuery.easing = { |
| linear: function( p ) { |
| return p; |
| }, |
| swing: function( p ) { |
| return 0.5 - Math.cos( p*Math.PI ) / 2; |
| } |
| }; |
| |
| jQuery.timers = []; |
| jQuery.fx = Tween.prototype.init; |
| jQuery.fx.tick = function() { |
| var timer, |
| timers = jQuery.timers, |
| i = 0; |
| |
| fxNow = jQuery.now(); |
| |
| for ( ; i < timers.length; i++ ) { |
| timer = timers[ i ]; |
| // Checks the timer has not already been removed |
| if ( !timer() && timers[ i ] === timer ) { |
| timers.splice( i--, 1 ); |
| } |
| } |
| |
| if ( !timers.length ) { |
| jQuery.fx.stop(); |
| } |
| fxNow = undefined; |
| }; |
| |
| jQuery.fx.timer = function( timer ) { |
| if ( timer() && jQuery.timers.push( timer ) ) { |
| jQuery.fx.start(); |
| } |
| }; |
| |
| jQuery.fx.interval = 13; |
| |
| jQuery.fx.start = function() { |
| if ( !timerId ) { |
| timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); |
| } |
| }; |
| |
| jQuery.fx.stop = function() { |
| clearInterval( timerId ); |
| timerId = null; |
| }; |
| |
| jQuery.fx.speeds = { |
| slow: 600, |
| fast: 200, |
| // Default speed |
| _default: 400 |
| }; |
| |
| // Back Compat <1.8 extension point |
| jQuery.fx.step = {}; |
| |
| if ( jQuery.expr && jQuery.expr.filters ) { |
| jQuery.expr.filters.animated = function( elem ) { |
| return jQuery.grep(jQuery.timers, function( fn ) { |
| return elem === fn.elem; |
| }).length; |
| }; |
| } |
| jQuery.fn.offset = function( options ) { |
| if ( arguments.length ) { |
| return options === undefined ? |
| this : |
| this.each(function( i ) { |
| jQuery.offset.setOffset( this, options, i ); |
| }); |
| } |
| |
| var docElem, win, |
| box = { top: 0, left: 0 }, |
| elem = this[ 0 ], |
| doc = elem && elem.ownerDocument; |
| |
| if ( !doc ) { |
| return; |
| } |
| |
| docElem = doc.documentElement; |
| |
| // Make sure it's not a disconnected DOM node |
| if ( !jQuery.contains( docElem, elem ) ) { |
| return box; |
| } |
| |
| // If we don't have gBCR, just use 0,0 rather than error |
| // BlackBerry 5, iOS 3 (original iPhone) |
| if ( typeof elem.getBoundingClientRect !== core_strundefined ) { |
| box = elem.getBoundingClientRect(); |
| } |
| win = getWindow( doc ); |
| return { |
| top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ), |
| left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 ) |
| }; |
| }; |
| |
| jQuery.offset = { |
| |
| setOffset: function( elem, options, i ) { |
| var position = jQuery.css( elem, "position" ); |
| |
| // set position first, in-case top/left are set even on static elem |
| if ( position === "static" ) { |
| elem.style.position = "relative"; |
| } |
| |
| var curElem = jQuery( elem ), |
| curOffset = curElem.offset(), |
| curCSSTop = jQuery.css( elem, "top" ), |
| curCSSLeft = jQuery.css( elem, "left" ), |
| calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, |
| props = {}, curPosition = {}, curTop, curLeft; |
| |
| // need to be able to calculate position if either top or left is auto and position is either absolute or fixed |
| if ( calculatePosition ) { |
| curPosition = curElem.position(); |
| curTop = curPosition.top; |
| curLeft = curPosition.left; |
| } else { |
| curTop = parseFloat( curCSSTop ) || 0; |
| curLeft = parseFloat( curCSSLeft ) || 0; |
| } |
| |
| if ( jQuery.isFunction( options ) ) { |
| options = options.call( elem, i, curOffset ); |
| } |
| |
| if ( options.top != null ) { |
| props.top = ( options.top - curOffset.top ) + curTop; |
| } |
| if ( options.left != null ) { |
| props.left = ( options.left - curOffset.left ) + curLeft; |
| } |
| |
| if ( "using" in options ) { |
| options.using.call( elem, props ); |
| } else { |
| curElem.css( props ); |
| } |
| } |
| }; |
| |
| |
| jQuery.fn.extend({ |
| |
| position: function() { |
| if ( !this[ 0 ] ) { |
| return; |
| } |
| |
| var offsetParent, offset, |
| parentOffset = { top: 0, left: 0 }, |
| elem = this[ 0 ]; |
| |
| // fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent |
| if ( jQuery.css( elem, "position" ) === "fixed" ) { |
| // we assume that getBoundingClientRect is available when computed position is fixed |
| offset = elem.getBoundingClientRect(); |
| } else { |
| // Get *real* offsetParent |
| offsetParent = this.offsetParent(); |
| |
| // Get correct offsets |
| offset = this.offset(); |
| if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) { |
| parentOffset = offsetParent.offset(); |
| } |
| |
| // Add offsetParent borders |
| parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true ); |
| parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true ); |
| } |
| |
| // Subtract parent offsets and element margins |
| // note: when an element has margin: auto the offsetLeft and marginLeft |
| // are the same in Safari causing offset.left to incorrectly be 0 |
| return { |
| top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ), |
| left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true) |
| }; |
| }, |
| |
| offsetParent: function() { |
| return this.map(function() { |
| var offsetParent = this.offsetParent || document.documentElement; |
| while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) { |
| offsetParent = offsetParent.offsetParent; |
| } |
| return offsetParent || document.documentElement; |
| }); |
| } |
| }); |
| |
| |
| // Create scrollLeft and scrollTop methods |
| jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { |
| var top = /Y/.test( prop ); |
| |
| jQuery.fn[ method ] = function( val ) { |
| return jQuery.access( this, function( elem, method, val ) { |
| var win = getWindow( elem ); |
| |
| if ( val === undefined ) { |
| return win ? (prop in win) ? win[ prop ] : |
| win.document.documentElement[ method ] : |
| elem[ method ]; |
| } |
| |
| if ( win ) { |
| win.scrollTo( |
| !top ? val : jQuery( win ).scrollLeft(), |
| top ? val : jQuery( win ).scrollTop() |
| ); |
| |
| } else { |
| elem[ method ] = val; |
| } |
| }, method, val, arguments.length, null ); |
| }; |
| }); |
| |
| function getWindow( elem ) { |
| return jQuery.isWindow( elem ) ? |
| elem : |
| elem.nodeType === 9 ? |
| elem.defaultView || elem.parentWindow : |
| false; |
| } |
| // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods |
| jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { |
| jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { |
| // margin is only for outerHeight, outerWidth |
| jQuery.fn[ funcName ] = function( margin, value ) { |
| var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), |
| extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); |
| |
| return jQuery.access( this, function( elem, type, value ) { |
| var doc; |
| |
| if ( jQuery.isWindow( elem ) ) { |
| // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there |
| // isn't a whole lot we can do. See pull request at this URL for discussion: |
| // https://github.com/jquery/jquery/pull/764 |
| return elem.document.documentElement[ "client" + name ]; |
| } |
| |
| // Get document width or height |
| if ( elem.nodeType === 9 ) { |
| doc = elem.documentElement; |
| |
| // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest |
| // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. |
| return Math.max( |
| elem.body[ "scroll" + name ], doc[ "scroll" + name ], |
| elem.body[ "offset" + name ], doc[ "offset" + name ], |
| doc[ "client" + name ] |
| ); |
| } |
| |
| return value === undefined ? |
| // Get width or height on the element, requesting but not forcing parseFloat |
| jQuery.css( elem, type, extra ) : |
| |
| // Set width or height on the element |
| jQuery.style( elem, type, value, extra ); |
| }, type, chainable ? margin : undefined, chainable, null ); |
| }; |
| }); |
| }); |
| // Limit scope pollution from any deprecated API |
| // (function() { |
| |
| // })(); |
| // Expose jQuery to the global object |
| window.jQuery = window.$ = jQuery; |
| |
| // Expose jQuery as an AMD module, but only for AMD loaders that |
| // understand the issues with loading multiple versions of jQuery |
| // in a page that all might call define(). The loader will indicate |
| // they have special allowances for multiple jQuery versions by |
| // specifying define.amd.jQuery = true. Register as a named module, |
| // since jQuery can be concatenated with other files that may use define, |
| // but not use a proper concatenation script that understands anonymous |
| // AMD modules. A named AMD is safest and most robust way to register. |
| // Lowercase jquery is used because AMD module names are derived from |
| // file names, and jQuery is normally delivered in a lowercase file name. |
| // Do this after creating the global so that if an AMD module wants to call |
| // noConflict to hide this version of jQuery, it will work. |
| if ( typeof define === "function" && define.amd && define.amd.jQuery ) { |
| define( "jquery", [], function () { return jQuery; } ); |
| } |
| |
| })( window ); |