| (function( global, factory ) { |
| |
| if ( typeof module === "object" && typeof module.exports === "object" ) { |
| // For CommonJS and CommonJS-like environments where a proper window is present, |
| // execute the factory and get jQuery |
| // For environments that do not inherently posses a window with a document |
| // (such as Node.js), expose a jQuery-making factory as module.exports |
| // This accentuates the need for the creation of a real window |
| // e.g. var jQuery = require("jquery")(window); |
| // See ticket #14549 for more info |
| module.exports = global.document ? |
| factory( global, true ) : |
| function( w ) { |
| if ( !w.document ) { |
| throw new Error( "jQuery requires a window with a document" ); |
| } |
| return factory( w ); |
| }; |
| } else { |
| factory( global ); |
| } |
| |
| // Pass this if window is not defined yet |
| }(typeof window !== "undefined" ? window : this, function( window, noGlobal ) { |
| |
| // 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+ |
| // |
| |
| var arr = []; |
| |
| var slice = arr.slice; |
| |
| var concat = arr.concat; |
| |
| var push = arr.push; |
| |
| var indexOf = arr.indexOf; |
| |
| var class2type = {}; |
| |
| var toString = class2type.toString; |
| |
| var hasOwn = class2type.hasOwnProperty; |
| |
| var support = {}; |
| |
| |
| |
| var |
| // Use the correct document accordingly with window argument (sandbox) |
| document = window.document, |
| |
| version = "2.1.1", |
| |
| // Define a local copy of jQuery |
| jQuery = function( selector, context ) { |
| // The jQuery object is actually just the init constructor 'enhanced' |
| // Need init if jQuery is called (just allow error to be thrown if not included) |
| return new jQuery.fn.init( selector, context ); |
| }, |
| |
| // Support: Android<4.1 |
| // Make sure we trim BOM and NBSP |
| rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/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(); |
| }; |
| |
| jQuery.fn = jQuery.prototype = { |
| // The current version of jQuery being used |
| jquery: version, |
| |
| constructor: jQuery, |
| |
| // Start with an empty selector |
| selector: "", |
| |
| // The default length of a jQuery object is 0 |
| length: 0, |
| |
| toArray: function() { |
| return 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 just the one element from the set |
| ( num < 0 ? this[ num + this.length ] : this[ num ] ) : |
| |
| // Return all the elements in a clean array |
| slice.call( this ); |
| }, |
| |
| // 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 ); |
| }, |
| |
| map: function( callback ) { |
| return this.pushStack( jQuery.map(this, function( elem, i ) { |
| return callback.call( elem, i, elem ); |
| })); |
| }, |
| |
| slice: function() { |
| return this.pushStack( 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] ] : [] ); |
| }, |
| |
| end: function() { |
| return this.prevObject || this.constructor(null); |
| }, |
| |
| // For internal use only. |
| // Behaves like an Array's method, not like a jQuery method. |
| push: push, |
| sort: arr.sort, |
| splice: arr.splice |
| }; |
| |
| jQuery.extend = jQuery.fn.extend = function() { |
| var options, name, src, copy, copyIsArray, clone, |
| target = arguments[0] || {}, |
| i = 1, |
| length = arguments.length, |
| deep = false; |
| |
| // Handle a deep copy situation |
| if ( typeof target === "boolean" ) { |
| deep = target; |
| |
| // skip the boolean and the target |
| target = arguments[ i ] || {}; |
| i++; |
| } |
| |
| // 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 ( i === length ) { |
| 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({ |
| // Unique for each copy of jQuery on the page |
| expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), |
| |
| // Assume jQuery is ready without the ready module |
| isReady: true, |
| |
| error: function( msg ) { |
| throw new Error( msg ); |
| }, |
| |
| noop: function() {}, |
| |
| // 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, |
| |
| isWindow: function( obj ) { |
| return obj != null && obj === obj.window; |
| }, |
| |
| isNumeric: function( obj ) { |
| // parseFloat NaNs numeric-cast false positives (null|true|false|"") |
| // ...but misinterprets leading-number strings, particularly hex literals ("0x...") |
| // subtraction forces infinities to NaN |
| return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0; |
| }, |
| |
| isPlainObject: function( obj ) { |
| // Not plain objects: |
| // - Any object or value whose internal [[Class]] property is not "[object Object]" |
| // - DOM nodes |
| // - window |
| if ( jQuery.type( obj ) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { |
| return false; |
| } |
| |
| if ( obj.constructor && |
| !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { |
| return false; |
| } |
| |
| // If the function hasn't returned already, we're confident that |
| // |obj| is a plain object, created by {} or constructed with new Object |
| return true; |
| }, |
| |
| isEmptyObject: function( obj ) { |
| var name; |
| for ( name in obj ) { |
| return false; |
| } |
| return true; |
| }, |
| |
| type: function( obj ) { |
| if ( obj == null ) { |
| return obj + ""; |
| } |
| // Support: Android < 4.0, iOS < 6 (functionish RegExp) |
| return typeof obj === "object" || typeof obj === "function" ? |
| class2type[ toString.call(obj) ] || "object" : |
| typeof obj; |
| }, |
| |
| // Evaluates a script in a global context |
| globalEval: function( code ) { |
| var script, |
| indirect = eval; |
| |
| code = jQuery.trim( code ); |
| |
| if ( code ) { |
| // If the code includes a valid, prologue position |
| // strict mode pragma, execute code by injecting a |
| // script tag into the document. |
| if ( code.indexOf("use strict") === 1 ) { |
| script = document.createElement("script"); |
| script.text = code; |
| document.head.appendChild( script ).parentNode.removeChild( script ); |
| } else { |
| // Otherwise, avoid the DOM node creation, insertion |
| // and removal by using an indirect global eval |
| indirect( code ); |
| } |
| } |
| }, |
| |
| // 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; |
| }, |
| |
| // Support: Android<4.1 |
| trim: 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 { |
| push.call( ret, arr ); |
| } |
| } |
| |
| return ret; |
| }, |
| |
| inArray: function( elem, arr, i ) { |
| return arr == null ? -1 : indexOf.call( arr, elem, i ); |
| }, |
| |
| merge: function( first, second ) { |
| var len = +second.length, |
| j = 0, |
| i = first.length; |
| |
| for ( ; j < len; j++ ) { |
| first[ i++ ] = second[ j ]; |
| } |
| |
| first.length = i; |
| |
| return first; |
| }, |
| |
| grep: function( elems, callback, invert ) { |
| var callbackInverse, |
| matches = [], |
| i = 0, |
| length = elems.length, |
| callbackExpect = !invert; |
| |
| // Go through the array, only saving the items |
| // that pass the validator function |
| for ( ; i < length; i++ ) { |
| callbackInverse = !callback( elems[ i ], i ); |
| if ( callbackInverse !== callbackExpect ) { |
| matches.push( elems[ i ] ); |
| } |
| } |
| |
| return matches; |
| }, |
| |
| // 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 new values |
| if ( isArray ) { |
| for ( ; i < length; i++ ) { |
| value = callback( elems[ i ], i, arg ); |
| |
| if ( value != null ) { |
| ret.push( value ); |
| } |
| } |
| |
| // Go through every key on the object, |
| } else { |
| for ( i in elems ) { |
| value = callback( elems[ i ], i, arg ); |
| |
| if ( value != null ) { |
| ret.push( value ); |
| } |
| } |
| } |
| |
| // Flatten any nested arrays |
| return 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 tmp, args, proxy; |
| |
| 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 = slice.call( arguments, 2 ); |
| proxy = function() { |
| return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); |
| }; |
| |
| // Set the guid of unique handler to the same of original handler, so it can be removed |
| proxy.guid = fn.guid = fn.guid || jQuery.guid++; |
| |
| return proxy; |
| }, |
| |
| now: Date.now, |
| |
| // jQuery.support is not used in Core but other projects attach their |
| // properties to it so it needs to exist. |
| support: support |
| }); |
| |
| // 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 ( type === "function" || jQuery.isWindow( obj ) ) { |
| return false; |
| } |
| |
| if ( obj.nodeType === 1 && length ) { |
| return true; |
| } |
| |
| return type === "array" || length === 0 || |
| typeof length === "number" && length > 0 && ( length - 1 ) in obj; |
| } |
| var Sizzle = |
| /*! |
| * Sizzle CSS Selector Engine v1.10.19 |
| * http://sizzlejs.com/ |
| * |
| * Copyright 2013 jQuery Foundation, Inc. and other contributors |
| * Released under the MIT license |
| * http://jquery.org/license |
| * |
| * Date: 2014-04-18 |
| */ |
| (function( window ) { |
| |
| var i, |
| support, |
| Expr, |
| getText, |
| isXML, |
| tokenize, |
| compile, |
| select, |
| outermostContext, |
| sortInput, |
| hasDuplicate, |
| |
| // Local document vars |
| setDocument, |
| document, |
| docElem, |
| documentIsHTML, |
| rbuggyQSA, |
| rbuggyMatches, |
| matches, |
| contains, |
| |
| // Instance-specific data |
| expando = "sizzle" + -(new Date()), |
| preferredDoc = window.document, |
| dirruns = 0, |
| done = 0, |
| classCache = createCache(), |
| tokenCache = createCache(), |
| compilerCache = createCache(), |
| sortOrder = function( a, b ) { |
| if ( a === b ) { |
| hasDuplicate = true; |
| } |
| return 0; |
| }, |
| |
| // General-purpose constants |
| strundefined = typeof undefined, |
| MAX_NEGATIVE = 1 << 31, |
| |
| // Instance methods |
| hasOwn = ({}).hasOwnProperty, |
| arr = [], |
| pop = arr.pop, |
| push_native = arr.push, |
| 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; |
| }, |
| |
| booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", |
| |
| // 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#" ), |
| |
| // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors |
| attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + |
| // Operator (capture 2) |
| "*([*^$|!~]?=)" + whitespace + |
| // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" |
| "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + |
| "*\\]", |
| |
| pseudos = ":(" + characterEncoding + ")(?:\\((" + |
| // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: |
| // 1. quoted (capture 3; capture 4 or capture 5) |
| "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + |
| // 2. simple (capture 6) |
| "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + |
| // 3. anything else (capture 2) |
| ".*" + |
| ")\\)|)", |
| |
| // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter |
| rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), |
| |
| rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
| rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), |
| |
| rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), |
| |
| rpseudo = new RegExp( pseudos ), |
| ridentifier = new RegExp( "^" + identifier + "$" ), |
| |
| matchExpr = { |
| "ID": new RegExp( "^#(" + characterEncoding + ")" ), |
| "CLASS": new RegExp( "^\\.(" + 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" ), |
| "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), |
| // For use in libraries implementing .is() |
| // We use this for POS matching in `select` |
| "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + |
| whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) |
| }, |
| |
| rinputs = /^(?:input|select|textarea|button)$/i, |
| rheader = /^h\d$/i, |
| |
| rnative = /^[^{]+\{\s*\[native \w/, |
| |
| // Easily-parseable/retrievable ID or TAG or CLASS selectors |
| rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
| |
| rsibling = /[+~]/, |
| rescape = /'|\\/g, |
| |
| // CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
| runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), |
| funescape = function( _, escaped, escapedWhitespace ) { |
| var high = "0x" + escaped - 0x10000; |
| // NaN means non-codepoint |
| // Support: Firefox<24 |
| // Workaround erroneous numeric interpretation of +"0x" |
| return high !== high || escapedWhitespace ? |
| escaped : |
| high < 0 ? |
| // BMP codepoint |
| String.fromCharCode( high + 0x10000 ) : |
| // Supplemental Plane codepoint (surrogate pair) |
| String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
| }; |
| |
| // Optimize for push.apply( _, NodeList ) |
| try { |
| push.apply( |
| (arr = slice.call( preferredDoc.childNodes )), |
| preferredDoc.childNodes |
| ); |
| // Support: Android<4.0 |
| // Detect silently failing push.apply |
| arr[ preferredDoc.childNodes.length ].nodeType; |
| } catch ( e ) { |
| push = { apply: arr.length ? |
| |
| // Leverage slice if possible |
| function( target, els ) { |
| push_native.apply( target, slice.call(els) ); |
| } : |
| |
| // Support: IE<9 |
| // Otherwise append directly |
| function( target, els ) { |
| var j = target.length, |
| i = 0; |
| // Can't trust NodeList.length |
| while ( (target[j++] = els[i++]) ) {} |
| target.length = j - 1; |
| } |
| }; |
| } |
| |
| 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 ( documentIsHTML && !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 (jQuery #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, context.getElementsByTagName( selector ) ); |
| return results; |
| |
| // Speed-up: Sizzle(".CLASS") |
| } else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) { |
| push.apply( results, context.getElementsByClassName( m ) ); |
| return results; |
| } |
| } |
| |
| // QSA path |
| if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { |
| nid = old = 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 ) && testContext( context.parentNode ) || context; |
| newSelector = groups.join(","); |
| } |
| |
| if ( newSelector ) { |
| try { |
| push.apply( results, |
| newContext.querySelectorAll( newSelector ) |
| ); |
| return results; |
| } catch(qsaError) { |
| } finally { |
| if ( !old ) { |
| context.removeAttribute("id"); |
| } |
| } |
| } |
| } |
| } |
| |
| // All others |
| return select( selector.replace( rtrim, "$1" ), context, results, seed ); |
| } |
| |
| /** |
| * 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 keys = []; |
| |
| function cache( 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); |
| } |
| return cache; |
| } |
| |
| /** |
| * 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 { |
| // Remove from its parent by default |
| if ( div.parentNode ) { |
| div.parentNode.removeChild( div ); |
| } |
| // release memory in IE |
| div = null; |
| } |
| } |
| |
| /** |
| * Adds the same handler for all of the specified attrs |
| * @param {String} attrs Pipe-separated list of attributes |
| * @param {Function} handler The method that will be applied |
| */ |
| function addHandle( attrs, handler ) { |
| var arr = attrs.split("|"), |
| i = attrs.length; |
| |
| while ( i-- ) { |
| Expr.attrHandle[ arr[i] ] = handler; |
| } |
| } |
| |
| /** |
| * Checks document order of two siblings |
| * @param {Element} a |
| * @param {Element} b |
| * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b |
| */ |
| function siblingCheck( a, b ) { |
| var cur = b && a, |
| diff = cur && a.nodeType === 1 && b.nodeType === 1 && |
| ( ~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 |
| * @param {String} type |
| */ |
| 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 |
| * @param {String} type |
| */ |
| 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 |
| * @param {Function} fn |
| */ |
| 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]); |
| } |
| } |
| }); |
| }); |
| } |
| |
| /** |
| * Checks a node for validity as a Sizzle context |
| * @param {Element|Object=} context |
| * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value |
| */ |
| function testContext( context ) { |
| return context && typeof context.getElementsByTagName !== strundefined && context; |
| } |
| |
| // Expose support vars for convenience |
| support = Sizzle.support = {}; |
| |
| /** |
| * Detects XML nodes |
| * @param {Element|Object} elem An element or a document |
| * @returns {Boolean} True iff elem is a non-HTML XML node |
| */ |
| 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 hasCompare, |
| doc = node ? node.ownerDocument || node : preferredDoc, |
| parent = doc.defaultView; |
| |
| // 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 |
| documentIsHTML = !isXML( doc ); |
| |
| // Support: IE>8 |
| // If iframe document is assigned to "document" variable and if iframe has been reloaded, |
| // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 |
| // IE6-8 do not support the defaultView property so parent will be undefined |
| if ( parent && parent !== parent.top ) { |
| // IE11 does not have attachEvent, so all must suffer |
| if ( parent.addEventListener ) { |
| parent.addEventListener( "unload", function() { |
| setDocument(); |
| }, false ); |
| } else if ( parent.attachEvent ) { |
| parent.attachEvent( "onunload", function() { |
| setDocument(); |
| }); |
| } |
| } |
| |
| /* Attributes |
| ---------------------------------------------------------------------- */ |
| |
| // Support: IE<8 |
| // Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans) |
| support.attributes = assert(function( div ) { |
| div.className = "i"; |
| return !div.getAttribute("className"); |
| }); |
| |
| /* getElement(s)By* |
| ---------------------------------------------------------------------- */ |
| |
| // Check if getElementsByTagName("*") returns only elements |
| support.getElementsByTagName = assert(function( div ) { |
| div.appendChild( doc.createComment("") ); |
| return !div.getElementsByTagName("*").length; |
| }); |
| |
| // Check if getElementsByClassName can be trusted |
| support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) { |
| div.innerHTML = "<div class='a'></div><div class='a i'></div>"; |
| |
| // Support: Safari<4 |
| // Catch class over-caching |
| div.firstChild.className = "i"; |
| // Support: Opera<10 |
| // Catch gEBCN failure to find non-leading classes |
| return div.getElementsByClassName("i").length === 2; |
| }); |
| |
| // Support: IE<10 |
| // Check if getElementById returns elements by name |
| // The broken getElementById methods don't pick up programatically-set names, |
| // so use a roundabout getElementsByName test |
| support.getById = assert(function( div ) { |
| docElem.appendChild( div ).id = expando; |
| return !doc.getElementsByName || !doc.getElementsByName( expando ).length; |
| }); |
| |
| // ID find and filter |
| if ( support.getById ) { |
| Expr.find["ID"] = function( id, context ) { |
| if ( typeof context.getElementById !== strundefined && documentIsHTML ) { |
| 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 { |
| // Support: IE6/7 |
| // getElementById is not reliable as a find shortcut |
| delete Expr.find["ID"]; |
| |
| 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.getElementsByTagName ? |
| 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; |
| }; |
| |
| // Class |
| Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { |
| if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) { |
| return context.getElementsByClassName( className ); |
| } |
| }; |
| |
| /* QSA/matchesSelector |
| ---------------------------------------------------------------------- */ |
| |
| // QSA and matchesSelector support |
| |
| // matchesSelector(:active) reports false when true (IE9/Opera 11.5) |
| rbuggyMatches = []; |
| |
| // qSa(:focus) reports false when true (Chrome 21) |
| // We allow this because of a bug in IE8/9 that throws an error |
| // whenever `document.activeElement` is accessed on an iframe |
| // So, we allow :focus to pass through QSA all the time to avoid the IE error |
| // See http://bugs.jquery.com/ticket/13378 |
| rbuggyQSA = []; |
| |
| if ( (support.qsa = rnative.test( 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 explicitly |
| // setting a boolean content attribute, |
| // since its presence should be enough |
| // http://bugs.jquery.com/ticket/12359 |
| div.innerHTML = "<select msallowclip=''><option selected=''></option></select>"; |
| |
| // Support: IE8, Opera 11-12.16 |
| // Nothing should be selected when empty strings follow ^= or $= or *= |
| // The test attribute must be unknown in Opera but "safe" for WinRT |
| // http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section |
| if ( div.querySelectorAll("[msallowclip^='']").length ) { |
| rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); |
| } |
| |
| // Support: IE8 |
| // Boolean attributes and "value" are not treated correctly |
| if ( !div.querySelectorAll("[selected]").length ) { |
| rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
| } |
| |
| // 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 ) { |
| // Support: Windows 8 Native Apps |
| // The type and name attributes are restricted during .innerHTML assignment |
| var input = doc.createElement("input"); |
| input.setAttribute( "type", "hidden" ); |
| div.appendChild( input ).setAttribute( "name", "D" ); |
| |
| // Support: IE8 |
| // Enforce case-sensitivity of name attribute |
| if ( div.querySelectorAll("[name=d]").length ) { |
| rbuggyQSA.push( "name" + 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 = rnative.test( (matches = docElem.matches || |
| docElem.webkitMatchesSelector || |
| docElem.mozMatchesSelector || |
| 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 = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); |
| rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); |
| |
| /* Contains |
| ---------------------------------------------------------------------- */ |
| hasCompare = rnative.test( docElem.compareDocumentPosition ); |
| |
| // Element contains another |
| // Purposefully does not implement inclusive descendent |
| // As in, an element does not contain itself |
| contains = hasCompare || rnative.test( docElem.contains ) ? |
| 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; |
| }; |
| |
| /* Sorting |
| ---------------------------------------------------------------------- */ |
| |
| // Document order sorting |
| sortOrder = hasCompare ? |
| function( a, b ) { |
| |
| // Flag for duplicate removal |
| if ( a === b ) { |
| hasDuplicate = true; |
| return 0; |
| } |
| |
| // Sort on method existence if only one input has compareDocumentPosition |
| var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; |
| if ( compare ) { |
| return compare; |
| } |
| |
| // Calculate position if both inputs belong to the same document |
| compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? |
| a.compareDocumentPosition( b ) : |
| |
| // Otherwise we know they are disconnected |
| 1; |
| |
| // Disconnected nodes |
| if ( compare & 1 || |
| (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { |
| |
| // Choose the first element that is related to our preferred document |
| if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { |
| return -1; |
| } |
| if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { |
| return 1; |
| } |
| |
| // Maintain original order |
| return sortInput ? |
| ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
| 0; |
| } |
| |
| return compare & 4 ? -1 : 1; |
| } : |
| function( a, b ) { |
| // Exit early if the nodes are identical |
| if ( a === b ) { |
| hasDuplicate = true; |
| return 0; |
| } |
| |
| var cur, |
| i = 0, |
| aup = a.parentNode, |
| bup = b.parentNode, |
| ap = [ a ], |
| bp = [ b ]; |
| |
| // Parentless nodes are either documents or disconnected |
| if ( !aup || !bup ) { |
| return a === doc ? -1 : |
| b === doc ? 1 : |
| aup ? -1 : |
| bup ? 1 : |
| sortInput ? |
| ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
| 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; |
| }; |
| |
| return doc; |
| }; |
| |
| 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']" ); |
| |
| if ( support.matchesSelector && documentIsHTML && |
| ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && |
| ( !rbuggyQSA || !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 ) { |
| // Set document vars if needed |
| if ( ( elem.ownerDocument || elem ) !== document ) { |
| setDocument( elem ); |
| } |
| |
| var fn = Expr.attrHandle[ name.toLowerCase() ], |
| // Don't get fooled by Object.prototype properties (jQuery #13807) |
| val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
| fn( elem, name, !documentIsHTML ) : |
| undefined; |
| |
| return val !== undefined ? |
| val : |
| support.attributes || !documentIsHTML ? |
| elem.getAttribute( name ) : |
| (val = elem.getAttributeNode(name)) && val.specified ? |
| val.value : |
| null; |
| }; |
| |
| Sizzle.error = function( msg ) { |
| throw new Error( "Syntax error, unrecognized expression: " + msg ); |
| }; |
| |
| /** |
| * Document sorting and removing duplicates |
| * @param {ArrayLike} results |
| */ |
| Sizzle.uniqueSort = function( results ) { |
| var elem, |
| duplicates = [], |
| j = 0, |
| i = 0; |
| |
| // Unless we *know* we can detect duplicates, assume their presence |
| hasDuplicate = !support.detectDuplicates; |
| sortInput = !support.sortStable && results.slice( 0 ); |
| results.sort( sortOrder ); |
| |
| if ( hasDuplicate ) { |
| while ( (elem = results[i++]) ) { |
| if ( elem === results[ i ] ) { |
| j = duplicates.push( i ); |
| } |
| } |
| while ( j-- ) { |
| results.splice( duplicates[ j ], 1 ); |
| } |
| } |
| |
| // Clear input after sorting to release objects |
| // See https://github.com/jquery/sizzle/pull/225 |
| sortInput = null; |
| |
| return results; |
| }; |
| |
| /** |
| * 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 |
| while ( (node = elem[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 (jQuery #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, |
| |
| attrHandle: {}, |
| |
| 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[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[6] && match[2]; |
| |
| if ( matchExpr["CHILD"].test( match[0] ) ) { |
| return null; |
| } |
| |
| // Accept quoted arguments as-is |
| if ( match[3] ) { |
| match[2] = match[4] || match[5] || ""; |
| |
| // 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( nodeNameSelector ) { |
| var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
| return nodeNameSelector === "*" ? |
| function() { return true; } : |
| 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( typeof elem.className === "string" && 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 identifier |
| if ( !ridentifier.test(lang || "") ) { |
| Sizzle.error( "unsupported lang: " + lang ); |
| } |
| lang = lang.replace( runescape, funescape ).toLowerCase(); |
| return function( elem ) { |
| var elemLang; |
| do { |
| if ( (elemLang = documentIsHTML ? |
| elem.lang : |
| elem.getAttribute("xml:lang") || elem.getAttribute("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 negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), |
| // but not by others (comment: 8; processing instruction: 7; etc.) |
| // nodeType < 6 works because attributes (2) do not appear as children |
| for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { |
| if ( elem.nodeType < 6 ) { |
| 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; |
| return elem.nodeName.toLowerCase() === "input" && |
| elem.type === "text" && |
| |
| // Support: IE<8 |
| // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" |
| ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); |
| }, |
| |
| // 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; |
| }) |
| } |
| }; |
| |
| Expr.pseudos["nth"] = Expr.pseudos["eq"]; |
| |
| // 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 ); |
| } |
| |
| // Easy API for creating new setFilters |
| function setFilters() {} |
| setFilters.prototype = Expr.filters = Expr.pseudos; |
| Expr.setFilters = new setFilters(); |
| |
| tokenize = Sizzle.tokenize = function( 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 oldCache, outerCache, |
| newCache = [ 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 ( (oldCache = outerCache[ dir ]) && |
| oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { |
| |
| // Assign to newCache so results back-propagate to previous elements |
| return (newCache[ 2 ] = oldCache[ 2 ]); |
| } else { |
| // Reuse newcache so results back-propagate to previous elements |
| outerCache[ dir ] = newCache; |
| |
| // A match means we're done; a fail means we have to keep checking |
| if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { |
| 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 multipleContexts( selector, contexts, results ) { |
| var i = 0, |
| len = contexts.length; |
| for ( ; i < len; i++ ) { |
| Sizzle( selector, contexts[i], results ); |
| } |
| return results; |
| } |
| |
| 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( |
| // If the preceding token was a descendant combinator, insert an implicit any-element `*` |
| tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) |
| ).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 ) { |
| var bySet = setMatchers.length > 0, |
| byElement = elementMatchers.length > 0, |
| superMatcher = function( seed, context, xml, results, outermost ) { |
| var elem, j, matcher, |
| matchedCount = 0, |
| i = "0", |
| unmatched = seed && [], |
| setMatched = [], |
| contextBackup = outermostContext, |
| // We must always have either seed elements or outermost context |
| elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), |
| // Use integer dirruns iff this is the outermost matcher |
| dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), |
| len = elems.length; |
| |
| if ( outermost ) { |
| outermostContext = context !== document && context; |
| } |
| |
| // Add elements passing elementMatchers directly to results |
| // Keep `i` a string if there are no elements so `matchedCount` will be "00" below |
| // Support: IE<9, Safari |
| // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id |
| for ( ; i !== len && (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; |
| } |
| } |
| |
| // 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, match /* 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 ( !match ) { |
| match = tokenize( selector ); |
| } |
| i = match.length; |
| while ( i-- ) { |
| cached = matcherFromTokens( match[i] ); |
| if ( cached[ expando ] ) { |
| setMatchers.push( cached ); |
| } else { |
| elementMatchers.push( cached ); |
| } |
| } |
| |
| // Cache the compiled function |
| cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); |
| |
| // Save selector and tokenization |
| cached.selector = selector; |
| } |
| return cached; |
| }; |
| |
| /** |
| * A low-level selection function that works with Sizzle's compiled |
| * selector functions |
| * @param {String|Function} selector A selector or a pre-compiled |
| * selector function built with Sizzle.compile |
| * @param {Element} context |
| * @param {Array} [results] |
| * @param {Array} [seed] A set of elements to match against |
| */ |
| select = Sizzle.select = function( selector, context, results, seed ) { |
| var i, tokens, token, type, find, |
| compiled = typeof selector === "function" && selector, |
| match = !seed && tokenize( (selector = compiled.selector || selector) ); |
| |
| results = results || []; |
| |
| // Try to minimize operations if there is no seed and 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" && |
| support.getById && context.nodeType === 9 && documentIsHTML && |
| Expr.relative[ tokens[1].type ] ) { |
| |
| context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; |
| if ( !context ) { |
| return results; |
| |
| // Precompiled matchers will still verify ancestry, so step up a level |
| } else if ( compiled ) { |
| context = context.parentNode; |
| } |
| |
| 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 ) && testContext( 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, seed ); |
| return results; |
| } |
| |
| break; |
| } |
| } |
| } |
| } |
| |
| // Compile and execute a filtering function if one is not provided |
| // Provide `match` to avoid retokenization if we modified the selector above |
| ( compiled || compile( selector, match ) )( |
| seed, |
| context, |
| !documentIsHTML, |
| results, |
| rsibling.test( selector ) && testContext( context.parentNode ) || context |
| ); |
| return results; |
| }; |
| |
| // One-time assignments |
| |
| // Sort stability |
| support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; |
| |
| // Support: Chrome<14 |
| // Always assume duplicates if they aren't passed to the comparison function |
| support.detectDuplicates = !!hasDuplicate; |
| |
| // Initialize against the default document |
| setDocument(); |
| |
| // Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) |
| // Detached nodes confoundingly follow *each other* |
| support.sortDetached = assert(function( div1 ) { |
| // Should return 1, but returns 4 (following) |
| return div1.compareDocumentPosition( document.createElement("div") ) & 1; |
| }); |
| |
| // Support: IE<8 |
| // Prevent attribute/property "interpolation" |
| // http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx |
| if ( !assert(function( div ) { |
| div.innerHTML = "<a href='#'></a>"; |
| return div.firstChild.getAttribute("href") === "#" ; |
| }) ) { |
| addHandle( "type|href|height|width", function( elem, name, isXML ) { |
| if ( !isXML ) { |
| return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); |
| } |
| }); |
| } |
| |
| // Support: IE<9 |
| // Use defaultValue in place of getAttribute("value") |
| if ( !support.attributes || !assert(function( div ) { |
| div.innerHTML = "<input/>"; |
| div.firstChild.setAttribute( "value", "" ); |
| return div.firstChild.getAttribute( "value" ) === ""; |
| }) ) { |
| addHandle( "value", function( elem, name, isXML ) { |
| if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { |
| return elem.defaultValue; |
| } |
| }); |
| } |
| |
| // Support: IE<9 |
| // Use getAttributeNode to fetch booleans when getAttribute lies |
| if ( !assert(function( div ) { |
| return div.getAttribute("disabled") == null; |
| }) ) { |
| addHandle( booleans, function( elem, name, isXML ) { |
| var val; |
| if ( !isXML ) { |
| return elem[ name ] === true ? name.toLowerCase() : |
| (val = elem.getAttributeNode( name )) && val.specified ? |
| val.value : |
| null; |
| } |
| }); |
| } |
| |
| return Sizzle; |
| |
| })( window ); |
| |
| |
| |
| 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; |
| |
| |
| |
| var rneedsContext = jQuery.expr.match.needsContext; |
| |
| var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); |
| |
| |
| |
| var risSimple = /^.[^:#\[\.,]*$/; |
| |
| // Implement the identical functionality for filter and not |
| function winnow( elements, qualifier, not ) { |
| if ( jQuery.isFunction( qualifier ) ) { |
| return jQuery.grep( elements, function( elem, i ) { |
| /* jshint -W018 */ |
| return !!qualifier.call( elem, i, elem ) !== not; |
| }); |
| |
| } |
| |
| if ( qualifier.nodeType ) { |
| return jQuery.grep( elements, function( elem ) { |
| return ( elem === qualifier ) !== not; |
| }); |
| |
| } |
| |
| if ( typeof qualifier === "string" ) { |
| if ( risSimple.test( qualifier ) ) { |
| return jQuery.filter( qualifier, elements, not ); |
| } |
| |
| qualifier = jQuery.filter( qualifier, elements ); |
| } |
| |
| return jQuery.grep( elements, function( elem ) { |
| return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; |
| }); |
| } |
| |
| jQuery.filter = function( expr, elems, not ) { |
| var elem = elems[ 0 ]; |
| |
| if ( not ) { |
| expr = ":not(" + expr + ")"; |
| } |
| |
| return elems.length === 1 && elem.nodeType === 1 ? |
| jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : |
| jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { |
| return elem.nodeType === 1; |
| })); |
| }; |
| |
| jQuery.fn.extend({ |
| find: function( selector ) { |
| var i, |
| len = this.length, |
| ret = [], |
| self = this; |
| |
| if ( typeof selector !== "string" ) { |
| return this.pushStack( jQuery( selector ).filter(function() { |
| for ( i = 0; i < len; i++ ) { |
| if ( jQuery.contains( self[ i ], this ) ) { |
| return true; |
| } |
| } |
| }) ); |
| } |
| |
| for ( i = 0; i < len; i++ ) { |
| jQuery.find( selector, self[ 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 : selector; |
| return ret; |
| }, |
| filter: function( selector ) { |
| return this.pushStack( winnow(this, selector || [], false) ); |
| }, |
| not: function( selector ) { |
| return this.pushStack( winnow(this, selector || [], true) ); |
| }, |
| is: function( selector ) { |
| return !!winnow( |
| this, |
| |
| // If this is a positional/relative selector, check membership in the returned set |
| // so $("p:first").is("p:last") won't return true for a doc with two "p". |
| typeof selector === "string" && rneedsContext.test( selector ) ? |
| jQuery( selector ) : |
| selector || [], |
| false |
| ).length; |
| } |
| }); |
| |
| |
| // Initialize a jQuery object |
| |
| |
| // A central reference to the root jQuery(document) |
| var rootjQuery, |
| |
| // A simple way to check for HTML strings |
| // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) |
| // Strict HTML recognition (#11290: must start with <) |
| rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, |
| |
| init = jQuery.fn.init = function( selector, context ) { |
| var match, elem; |
| |
| // HANDLE: $(""), $(null), $(undefined), $(false) |
| if ( !selector ) { |
| return this; |
| } |
| |
| // Handle HTML strings |
| if ( typeof selector === "string" ) { |
| if ( selector[0] === "<" && selector[ 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 |
| // Intentionally let the error be thrown if parseHTML is not present |
| 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 ) { |
| // 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 typeof rootjQuery.ready !== "undefined" ? |
| rootjQuery.ready( selector ) : |
| // Execute immediately if ready is not present |
| selector( jQuery ); |
| } |
| |
| if ( selector.selector !== undefined ) { |
| this.selector = selector.selector; |
| this.context = selector.context; |
| } |
| |
| return jQuery.makeArray( selector, this ); |
| }; |
| |
| // Give the init function the jQuery prototype for later instantiation |
| init.prototype = jQuery.fn; |
| |
| // Initialize central reference |
| rootjQuery = jQuery( document ); |
| |
| |
| var rparentsprev = /^(?:parents|prev(?:Until|All))/, |
| // methods guaranteed to produce a unique set when starting from a unique set |
| guaranteedUnique = { |
| children: true, |
| contents: true, |
| next: true, |
| prev: true |
| }; |
| |
| jQuery.extend({ |
| dir: function( elem, dir, until ) { |
| var matched = [], |
| truncate = until !== undefined; |
| |
| while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { |
| if ( elem.nodeType === 1 ) { |
| if ( truncate && jQuery( elem ).is( until ) ) { |
| break; |
| } |
| matched.push( elem ); |
| } |
| } |
| return matched; |
| }, |
| |
| sibling: function( n, elem ) { |
| var matched = []; |
| |
| for ( ; n; n = n.nextSibling ) { |
| if ( n.nodeType === 1 && n !== elem ) { |
| matched.push( n ); |
| } |
| } |
| |
| return matched; |
| } |
| }); |
| |
| jQuery.fn.extend({ |
| has: function( target ) { |
| var targets = jQuery( target, this ), |
| l = targets.length; |
| |
| return this.filter(function() { |
| var i = 0; |
| for ( ; i < l; i++ ) { |
| if ( jQuery.contains( this, targets[i] ) ) { |
| return true; |
| } |
| } |
| }); |
| }, |
| |
| closest: function( selectors, context ) { |
| var cur, |
| i = 0, |
| l = this.length, |
| matched = [], |
| pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? |
| jQuery( selectors, context || this.context ) : |
| 0; |
| |
| for ( ; i < l; i++ ) { |
| for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { |
| // Always skip document fragments |
| if ( cur.nodeType < 11 && (pos ? |
| pos.index(cur) > -1 : |
| |
| // Don't pass non-elements to Sizzle |
| cur.nodeType === 1 && |
| jQuery.find.matchesSelector(cur, selectors)) ) { |
| |
| matched.push( cur ); |
| break; |
| } |
| } |
| } |
| |
| return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); |
| }, |
| |
| // 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 indexOf.call( jQuery( elem ), this[ 0 ] ); |
| } |
| |
| // Locate the position of the desired element |
| return indexOf.call( this, |
| |
| // If it receives a jQuery object, the first element is used |
| elem.jquery ? elem[ 0 ] : elem |
| ); |
| }, |
| |
| add: function( selector, context ) { |
| return this.pushStack( |
| jQuery.unique( |
| jQuery.merge( this.get(), jQuery( selector, context ) ) |
| ) |
| ); |
| }, |
| |
| addBack: function( selector ) { |
| return this.add( selector == null ? |
| this.prevObject : this.prevObject.filter(selector) |
| ); |
| } |
| }); |
| |
| function sibling( cur, dir ) { |
| while ( (cur = cur[dir]) && 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 elem.contentDocument || jQuery.merge( [], elem.childNodes ); |
| } |
| }, function( name, fn ) { |
| jQuery.fn[ name ] = function( until, selector ) { |
| var matched = jQuery.map( this, fn, until ); |
| |
| if ( name.slice( -5 ) !== "Until" ) { |
| selector = until; |
| } |
| |
| if ( selector && typeof selector === "string" ) { |
| matched = jQuery.filter( selector, matched ); |
| } |
| |
| if ( this.length > 1 ) { |
| // Remove duplicates |
| if ( !guaranteedUnique[ name ] ) { |
| jQuery.unique( matched ); |
| } |
| |
| // Reverse order for parents* and prev-derivatives |
| if ( rparentsprev.test( name ) ) { |
| matched.reverse(); |
| } |
| } |
| |
| return this.pushStack( matched ); |
| }; |
| }); |
| var rnotwhite = (/\S+/g); |
| |
| |
| |
| // 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( 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 // Last fire value (for non-forgettable lists) |
| memory, |
| // Flag to know if list was already fired |
| fired, |
| // Flag to know if list is currently firing |
| firing, |
| // First callback to fire (used internally by add and fireWith) |
| firingStart, |
| // End of the loop when firing |
| firingLength, |
| // Index of currently firing callback (modified by remove if needed) |
| firingIndex, |
| // 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 = []; |
| firingLength = 0; |
| 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 ) { |
| if ( list && ( !fired || stack ) ) { |
| args = args || []; |
| args = [ context, args.slice ? args.slice() : args ]; |
| 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 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[ tuple[ 0 ] + "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 = 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 ? 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(); |
| } |
| }); |
| |
| |
| // The deferred used on DOM ready |
| var readyList; |
| |
| jQuery.fn.ready = function( fn ) { |
| // Add the callback |
| jQuery.ready.promise().done( fn ); |
| |
| return this; |
| }; |
| |
| jQuery.extend({ |
| // 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; |
| } |
| |
| // 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.triggerHandler ) { |
| jQuery( document ).triggerHandler( "ready" ); |
| jQuery( document ).off( "ready" ); |
| } |
| } |
| }); |
| |
| /** |
| * The ready event handler and self cleanup method |
| */ |
| function completed() { |
| document.removeEventListener( "DOMContentLoaded", completed, false ); |
| window.removeEventListener( "load", completed, false ); |
| jQuery.ready(); |
| } |
| |
| 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 ); |
| |
| } else { |
| |
| // Use the handy event callback |
| document.addEventListener( "DOMContentLoaded", completed, false ); |
| |
| // A fallback to window.onload, that will always work |
| window.addEventListener( "load", completed, false ); |
| } |
| } |
| return readyList.promise( obj ); |
| }; |
| |
| // Kick off the DOM ready check even if the user does not |
| jQuery.ready.promise(); |
| |
| |
| |
| |
| // Multifunctional method to get and set values of a collection |
| // The value/s can optionally be executed if it's a function |
| var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { |
| var i = 0, |
| len = 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 < len; i++ ) { |
| fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); |
| } |
| } |
| } |
| |
| return chainable ? |
| elems : |
| |
| // Gets |
| bulk ? |
| fn.call( elems ) : |
| len ? fn( elems[0], key ) : emptyGet; |
| }; |
| |
| |
| /** |
| * Determines whether an object can have data |
| */ |
| jQuery.acceptData = function( owner ) { |
| // Accepts only: |
| // - Node |
| // - Node.ELEMENT_NODE |
| // - Node.DOCUMENT_NODE |
| // - Object |
| // - Any |
| /* jshint -W018 */ |
| return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); |
| }; |
| |
| |
| function Data() { |
| // Support: Android < 4, |
| // Old WebKit does not have Object.preventExtensions/freeze method, |
| // return new empty object instead with no [[set]] accessor |
| Object.defineProperty( this.cache = {}, 0, { |
| get: function() { |
| return {}; |
| } |
| }); |
| |
| this.expando = jQuery.expando + Math.random(); |
| } |
| |
| Data.uid = 1; |
| Data.accepts = jQuery.acceptData; |
| |
| Data.prototype = { |
| key: function( owner ) { |
| // We can accept data for non-element nodes in modern browsers, |
| // but we should not, see #8335. |
| // Always return the key for a frozen object. |
| if ( !Data.accepts( owner ) ) { |
| return 0; |
| } |
| |
| var descriptor = {}, |
| // Check if the owner object already has a cache key |
| unlock = owner[ this.expando ]; |
| |
| // If not, create one |
| if ( !unlock ) { |
| unlock = Data.uid++; |
| |
| // Secure it in a non-enumerable, non-writable property |
| try { |
| descriptor[ this.expando ] = { value: unlock }; |
| Object.defineProperties( owner, descriptor ); |
| |
| // Support: Android < 4 |
| // Fallback to a less secure definition |
| } catch ( e ) { |
| descriptor[ this.expando ] = unlock; |
| jQuery.extend( owner, descriptor ); |
| } |
| } |
| |
| // Ensure the cache object |
| if ( !this.cache[ unlock ] ) { |
| this.cache[ unlock ] = {}; |
| } |
| |
| return unlock; |
| }, |
| set: function( owner, data, value ) { |
| var prop, |
| // There may be an unlock assigned to this node, |
| // if there is no entry for this "owner", create one inline |
| // and set the unlock as though an owner entry had always existed |
| unlock = this.key( owner ), |
| cache = this.cache[ unlock ]; |
| |
| // Handle: [ owner, key, value ] args |
| if ( typeof data === "string" ) { |
| cache[ data ] = value; |
| |
| // Handle: [ owner, { properties } ] args |
| } else { |
| // Fresh assignments by object are shallow copied |
| if ( jQuery.isEmptyObject( cache ) ) { |
| jQuery.extend( this.cache[ unlock ], data ); |
| // Otherwise, copy the properties one-by-one to the cache object |
| } else { |
| for ( prop in data ) { |
| cache[ prop ] = data[ prop ]; |
| } |
| } |
| } |
| return cache; |
| }, |
| get: function( owner, key ) { |
| // Either a valid cache is found, or will be created. |
| // New caches will be created and the unlock returned, |
| // allowing direct access to the newly created |
| // empty data object. A valid owner object must be provided. |
| var cache = this.cache[ this.key( owner ) ]; |
| |
| return key === undefined ? |
| cache : cache[ key ]; |
| }, |
| access: function( owner, key, value ) { |
| var stored; |
| // In cases where either: |
| // |
| // 1. No key was specified |
| // 2. A string key was specified, but no value provided |
| // |
| // Take the "read" path and allow the get method to determine |
| // which value to return, respectively either: |
| // |
| // 1. The entire cache object |
| // 2. The data stored at the key |
| // |
| if ( key === undefined || |
| ((key && typeof key === "string") && value === undefined) ) { |
| |
| stored = this.get( owner, key ); |
| |
| return stored !== undefined ? |
| stored : this.get( owner, jQuery.camelCase(key) ); |
| } |
| |
| // [*]When the key is not a string, or both a key and value |
| // are specified, set or extend (existing objects) with either: |
| // |
| // 1. An object of properties |
| // 2. A key and value |
| // |
| this.set( owner, key, value ); |
| |
| // Since the "set" path can have two possible entry points |
| // return the expected data based on which path was taken[*] |
| return value !== undefined ? value : key; |
| }, |
| remove: function( owner, key ) { |
| var i, name, camel, |
| unlock = this.key( owner ), |
| cache = this.cache[ unlock ]; |
| |
| if ( key === undefined ) { |
| this.cache[ unlock ] = {}; |
| |
| } else { |
| // Support array or space separated string of keys |
| if ( jQuery.isArray( key ) ) { |
| // 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 = key.concat( key.map( jQuery.camelCase ) ); |
| } else { |
| camel = jQuery.camelCase( key ); |
| // Try the string as a key before any manipulation |
| if ( key in cache ) { |
| name = [ key, camel ]; |
| } else { |
| // If a key with the spaces exists, use it. |
| // Otherwise, create an array by matching non-whitespace |
| name = camel; |
| name = name in cache ? |
| [ name ] : ( name.match( rnotwhite ) || [] ); |
| } |
| } |
| |
| i = name.length; |
| while ( i-- ) { |
| delete cache[ name[ i ] ]; |
| } |
| } |
| }, |
| hasData: function( owner ) { |
| return !jQuery.isEmptyObject( |
| this.cache[ owner[ this.expando ] ] || {} |
| ); |
| }, |
| discard: function( owner ) { |
| if ( owner[ this.expando ] ) { |
| delete this.cache[ owner[ this.expando ] ]; |
| } |
| } |
| }; |
| var data_priv = new Data(); |
| |
| var data_user = new Data(); |
| |
| |
| |
| /* |
| Implementation Summary |
| |
| 1. Enforce API surface and semantic compatibility with 1.9.x branch |
| 2. Improve the module's maintainability by reducing the storage |
| paths to a single mechanism. |
| 3. Use the same single mechanism to support "private" and "user" data. |
| 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) |
| 5. Avoid exposing implementation details on user objects (eg. expando properties) |
| 6. Provide a clear path for implementation upgrade to WeakMap in 2014 |
| */ |
| var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, |
| rmultiDash = /([A-Z])/g; |
| |
| function dataAttr( elem, key, data ) { |
| var name; |
| |
| // If nothing was found internally, try to fetch any |
| // data from the HTML5 data-* attribute |
| if ( data === undefined && elem.nodeType === 1 ) { |
| 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 |
| data_user.set( elem, key, data ); |
| } else { |
| data = undefined; |
| } |
| } |
| return data; |
| } |
| |
| jQuery.extend({ |
| hasData: function( elem ) { |
| return data_user.hasData( elem ) || data_priv.hasData( elem ); |
| }, |
| |
| data: function( elem, name, data ) { |
| return data_user.access( elem, name, data ); |
| }, |
| |
| removeData: function( elem, name ) { |
| data_user.remove( elem, name ); |
| }, |
| |
| // TODO: Now that all calls to _data and _removeData have been replaced |
| // with direct calls to data_priv methods, these can be deprecated. |
| _data: function( elem, name, data ) { |
| return data_priv.access( elem, name, data ); |
| }, |
| |
| _removeData: function( elem, name ) { |
| data_priv.remove( elem, name ); |
| } |
| }); |
| |
| jQuery.fn.extend({ |
| data: function( key, value ) { |
| var i, name, data, |
| elem = this[ 0 ], |
| attrs = elem && elem.attributes; |
| |
| // Gets all values |
| if ( key === undefined ) { |
| if ( this.length ) { |
| data = data_user.get( elem ); |
| |
| if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { |
| i = attrs.length; |
| while ( i-- ) { |
| |
| // Support: IE11+ |
| // The attrs elements can be null (#14894) |
| if ( attrs[ i ] ) { |
| name = attrs[ i ].name; |
| if ( name.indexOf( "data-" ) === 0 ) { |
| name = jQuery.camelCase( name.slice(5) ); |
| dataAttr( elem, name, data[ name ] ); |
| } |
| } |
| } |
| data_priv.set( elem, "hasDataAttrs", true ); |
| } |
| } |
| |
| return data; |
| } |
| |
| // Sets multiple values |
| if ( typeof key === "object" ) { |
| return this.each(function() { |
| data_user.set( this, key ); |
| }); |
| } |
| |
| return access( this, function( value ) { |
| var data, |
| camelKey = jQuery.camelCase( key ); |
| |
| // The calling jQuery object (element matches) is not empty |
| // (and therefore has an element appears at this[ 0 ]) and the |
| // `value` parameter was not undefined. An empty jQuery object |
| // will result in `undefined` for elem = this[ 0 ] which will |
| // throw an exception if an attempt to read a data cache is made. |
| if ( elem && value === undefined ) { |
| // Attempt to get data from the cache |
| // with the key as-is |
| data = data_user.get( elem, key ); |
| if ( data !== undefined ) { |
| return data; |
| } |
| |
| // Attempt to get data from the cache |
| // with the key camelized |
| data = data_user.get( elem, camelKey ); |
| if ( data !== undefined ) { |
| return data; |
| } |
| |
| // Attempt to "discover" the data in |
| // HTML5 custom data-* attrs |
| data = dataAttr( elem, camelKey, undefined ); |
| if ( data !== undefined ) { |
| return data; |
| } |
| |
| // We tried really hard, but the data doesn't exist. |
| return; |
| } |
| |
| // Set the data... |
| this.each(function() { |
| // First, attempt to store a copy or reference of any |
| // data that might've been store with a camelCased key. |
| var data = data_user.get( this, camelKey ); |
| |
| // For HTML5 data-* attribute interop, we have to |
| // store property names with dashes in a camelCase form. |
| // This might not apply to all properties...* |
| data_user.set( this, camelKey, value ); |
| |
| // *... In the case of properties that might _actually_ |
| // have dashes, we need to also store a copy of that |
| // unchanged property. |
| if ( key.indexOf("-") !== -1 && data !== undefined ) { |
| data_user.set( this, key, value ); |
| } |
| }); |
| }, null, value, arguments.length > 1, null, true ); |
| }, |
| |
| removeData: function( key ) { |
| return this.each(function() { |
| data_user.remove( this, key ); |
| }); |
| } |
| }); |
| |
| |
| jQuery.extend({ |
| queue: function( elem, type, data ) { |
| var queue; |
| |
| if ( elem ) { |
| type = ( type || "fx" ) + "queue"; |
| queue = data_priv.get( elem, type ); |
| |
| // Speed up dequeue by getting out quickly if this is just a lookup |
| if ( data ) { |
| if ( !queue || jQuery.isArray( data ) ) { |
| queue = data_priv.access( 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--; |
| } |
| |
| 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 data_priv.get( elem, key ) || data_priv.access( elem, key, { |
| empty: jQuery.Callbacks("once memory").add(function() { |
| data_priv.remove( elem, [ type + "queue", 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 ); |
| }); |
| }, |
| 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 = data_priv.get( elements[ i ], type + "queueHooks" ); |
| if ( tmp && tmp.empty ) { |
| count++; |
| tmp.empty.add( resolve ); |
| } |
| } |
| resolve(); |
| return defer.promise( obj ); |
| } |
| }); |
| var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; |
| |
| var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; |
| |
| var isHidden = function( 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 ); |
| }; |
| |
| var rcheckableType = (/^(?:checkbox|radio)$/i); |
| |
| |
| |
| (function() { |
| var fragment = document.createDocumentFragment(), |
| div = fragment.appendChild( document.createElement( "div" ) ), |
| input = document.createElement( "input" ); |
| |
| // #11217 - WebKit loses check when the name is after the checked attribute |
| // Support: Windows Web Apps (WWA) |
| // `name` and `type` need .setAttribute for WWA |
| input.setAttribute( "type", "radio" ); |
| input.setAttribute( "checked", "checked" ); |
| input.setAttribute( "name", "t" ); |
| |
| div.appendChild( input ); |
| |
| // Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3 |
| // old WebKit doesn't clone checked state correctly in fragments |
| support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; |
| |
| // Make sure textarea (and checkbox) defaultValue is properly cloned |
| // Support: IE9-IE11+ |
| div.innerHTML = "<textarea>x</textarea>"; |
| support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; |
| })(); |
| var strundefined = typeof undefined; |
| |
| |
| |
| support.focusinBubbles = "onfocusin" in window; |
| |
| |
| var |
| rkeyEvent = /^key/, |
| rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, |
| rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, |
| rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; |
| |
| function returnTrue() { |
| return true; |
| } |
| |
| function returnFalse() { |
| return false; |
| } |
| |
| function safeActiveElement() { |
| try { |
| return document.activeElement; |
| } catch ( err ) { } |
| } |
| |
| /* |
| * 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 handleObjIn, eventHandle, tmp, |
| events, t, handleObj, |
| special, handlers, type, namespaces, origType, |
| elemData = data_priv.get( 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 !== strundefined && jQuery.event.triggered !== e.type ? |
| jQuery.event.dispatch.apply( elem, arguments ) : undefined; |
| }; |
| } |
| |
| // Handle multiple events separated by a space |
| types = ( types || "" ).match( rnotwhite ) || [ "" ]; |
| t = types.length; |
| while ( t-- ) { |
| tmp = rtypenamespace.exec( types[t] ) || []; |
| type = origType = tmp[1]; |
| namespaces = ( tmp[2] || "" ).split( "." ).sort(); |
| |
| // There *must* be a type, no attaching namespace-only handlers |
| if ( !type ) { |
| continue; |
| } |
| |
| // 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 if the special events handler returns false |
| if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { |
| if ( elem.addEventListener ) { |
| elem.addEventListener( type, eventHandle, false ); |
| } |
| } |
| } |
| |
| 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; |
| } |
| |
| }, |
| |
| // Detach an event or set of events from an element |
| remove: function( elem, types, handler, selector, mappedTypes ) { |
| |
| var j, origCount, tmp, |
| events, t, handleObj, |
| special, handlers, type, namespaces, origType, |
| elemData = data_priv.hasData( elem ) && data_priv.get( elem ); |
| |
| if ( !elemData || !(events = elemData.events) ) { |
| return; |
| } |
| |
| // Once for each type.namespace in types; type may be omitted |
| types = ( types || "" ).match( 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; |
| data_priv.remove( elem, "events" ); |
| } |
| }, |
| |
| trigger: function( event, data, elem, onlyHandlers ) { |
| |
| var i, cur, tmp, bubbleType, ontype, handle, special, |
| eventPath = [ elem || document ], |
| type = hasOwn.call( event, "type" ) ? event.type : event, |
| namespaces = 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 ); |
| |
| // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) |
| event.isTrigger = onlyHandlers ? 2 : 3; |
| 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 = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); |
| if ( handle ) { |
| handle.apply( cur, data ); |
| } |
| |
| // Native handler |
| handle = ontype && cur[ ontype ]; |
| if ( handle && handle.apply && jQuery.acceptData( cur ) ) { |
| event.result = handle.apply( cur, data ); |
| if ( event.result === 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( eventPath.pop(), data ) === false) && |
| jQuery.acceptData( elem ) ) { |
| |
| // Call a native DOM method on the target with the same name name as the event. |
| // Don't do default actions on window, that's where global variables be (#6170) |
| if ( ontype && jQuery.isFunction( 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; |
| elem[ type ](); |
| 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, j, ret, matched, handleObj, |
| handlerQueue = [], |
| args = slice.call( arguments ), |
| handlers = ( data_priv.get( 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 i, matches, sel, handleObj, |
| 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 process clicks on disabled elements (#6911, #8165, #11382, #11764) |
| if ( 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; |
| }, |
| |
| // 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 offsetX offsetY pageX pageY screenX screenY toElement".split(" "), |
| filter: function( event, original ) { |
| var eventDoc, doc, body, |
| button = original.button; |
| |
| // 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 which for click: 1 === left; 2 === middle; 3 === right |
| // Note: button is not normalized, so don't use it |
| if ( !event.which && button !== undefined ) { |
| event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); |
| } |
| |
| return event; |
| } |
| }, |
| |
| fix: function( event ) { |
| if ( event[ jQuery.expando ] ) { |
| return event; |
| } |
| |
| // 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: Cordova 2.5 (WebKit) (#13255) |
| // All events should have a target; Cordova deviceready doesn't |
| if ( !event.target ) { |
| event.target = document; |
| } |
| |
| // Support: Safari 6.0+, Chrome < 28 |
| // Target should not be a text node (#504, #13143) |
| if ( event.target.nodeType === 3 ) { |
| event.target = event.target.parentNode; |
| } |
| |
| return fixHook.filter ? fixHook.filter( event, originalEvent ) : event; |
| }, |
| |
| special: { |
| load: { |
| // Prevent triggered image.load events from bubbling to window.load |
| noBubble: true |
| }, |
| focus: { |
| // Fire native event if possible so blur/focus sequence is correct |
| trigger: function() { |
| if ( this !== safeActiveElement() && this.focus ) { |
| this.focus(); |
| return false; |
| } |
| }, |
| delegateType: "focusin" |
| }, |
| blur: { |
| trigger: function() { |
| if ( this === safeActiveElement() && this.blur ) { |
| this.blur(); |
| return false; |
| } |
| }, |
| delegateType: "focusout" |
| }, |
| click: { |
| // For checkbox, fire native event so checked state will be right |
| trigger: function() { |
| if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { |
| this.click(); |
| return false; |
| } |
| }, |
| |
| // For cross-browser consistency, don't fire native .click() on links |
| _default: function( event ) { |
| return jQuery.nodeName( event.target, "a" ); |
| } |
| }, |
| |
| beforeunload: { |
| postDispatch: function( event ) { |
| |
| // Support: Firefox 20+ |
| // Firefox doesn't alert if the returnValue field is not set. |
| if ( event.result !== undefined && event.originalEvent ) { |
| 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 = function( elem, type, handle ) { |
| if ( elem.removeEventListener ) { |
| elem.removeEventListener( type, handle, false ); |
| } |
| }; |
| |
| 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.defaultPrevented === undefined && |
| // Support: Android < 4.0 |
| src.returnValue === false ? |
| 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 && e.preventDefault ) { |
| e.preventDefault(); |
| } |
| }, |
| stopPropagation: function() { |
| var e = this.originalEvent; |
| |
| this.isPropagationStopped = returnTrue; |
| |
| if ( e && e.stopPropagation ) { |
| e.stopPropagation(); |
| } |
| }, |
| stopImmediatePropagation: function() { |
| var e = this.originalEvent; |
| |
| this.isImmediatePropagationStopped = returnTrue; |
| |
| if ( e && e.stopImmediatePropagation ) { |
| e.stopImmediatePropagation(); |
| } |
| |
| this.stopPropagation(); |
| } |
| }; |
| |
| // Create mouseenter/leave events using mouseover/out and event-time checks |
| // Support: Chrome 15+ |
| jQuery.each({ |
| mouseenter: "mouseover", |
| mouseleave: "mouseout", |
| pointerenter: "pointerover", |
| pointerleave: "pointerout" |
| }, 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; |
| } |
| }; |
| }); |
| |
| // Create "bubbling" focus and blur events |
| // Support: Firefox, Chrome, Safari |
| if ( !support.focusinBubbles ) { |
| jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { |
| |
| // Attach a single capturing handler on the document while someone wants focusin/focusout |
| var handler = function( event ) { |
| jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); |
| }; |
| |
| jQuery.event.special[ fix ] = { |
| setup: function() { |
| var doc = this.ownerDocument || this, |
| attaches = data_priv.access( doc, fix ); |
| |
| if ( !attaches ) { |
| doc.addEventListener( orig, handler, true ); |
| } |
| data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); |
| }, |
| teardown: function() { |
| var doc = this.ownerDocument || this, |
| attaches = data_priv.access( doc, fix ) - 1; |
| |
| if ( !attaches ) { |
| doc.removeEventListener( orig, handler, true ); |
| data_priv.remove( doc, fix ); |
| |
| } else { |
| data_priv.access( doc, fix, attaches ); |
| } |
| } |
| }; |
| }); |
| } |
| |
| jQuery.fn.extend({ |
| |
| on: function( types, selector, data, fn, /*INTERNAL*/ one ) { |
| var origFn, type; |
| |
| // 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 ); |
| }); |
| }, |
| |
| 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 ); |
| } |
| } |
| }); |
| |
| |
| var |
| rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, |
| rtagName = /<([\w:]+)/, |
| rhtml = /<|&#?\w+;/, |
| rnoInnerhtml = /<(?:script|style|link)/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 = { |
| |
| // Support: IE 9 |
| option: [ 1, "<select multiple='multiple'>", "</select>" ], |
| |
| thead: [ 1, "<table>", "</table>" ], |
| col: [ 2, "<table><colgroup>", "</colgroup></table>" ], |
| tr: [ 2, "<table><tbody>", "</tbody></table>" ], |
| td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ], |
| |
| _default: [ 0, "", "" ] |
| }; |
| |
| // Support: IE 9 |
| wrapMap.optgroup = wrapMap.option; |
| |
| wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
| wrapMap.th = wrapMap.td; |
| |
| // Support: 1.x compatibility |
| // Manipulating tables requires a tbody |
| function manipulationTarget( elem, content ) { |
| return jQuery.nodeName( elem, "table" ) && |
| jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? |
| |
| elem.getElementsByTagName("tbody")[0] || |
| elem.appendChild( elem.ownerDocument.createElement("tbody") ) : |
| elem; |
| } |
| |
| // Replace/restore the type attribute of script elements for safe DOM manipulation |
| function disableScript( elem ) { |
| elem.type = (elem.getAttribute("type") !== null) + "/" + 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 i = 0, |
| l = elems.length; |
| |
| for ( ; i < l; i++ ) { |
| data_priv.set( |
| elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) |
| ); |
| } |
| } |
| |
| function cloneCopyEvent( src, dest ) { |
| var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; |
| |
| if ( dest.nodeType !== 1 ) { |
| return; |
| } |
| |
| // 1. Copy private data: events, handlers, etc. |
| if ( data_priv.hasData( src ) ) { |
| pdataOld = data_priv.access( src ); |
| pdataCur = data_priv.set( dest, pdataOld ); |
| events = pdataOld.events; |
| |
| if ( events ) { |
| delete pdataCur.handle; |
| pdataCur.events = {}; |
| |
| for ( type in events ) { |
| for ( i = 0, l = events[ type ].length; i < l; i++ ) { |
| jQuery.event.add( dest, type, events[ type ][ i ] ); |
| } |
| } |
| } |
| } |
| |
| // 2. Copy user data |
| if ( data_user.hasData( src ) ) { |
| udataOld = data_user.access( src ); |
| udataCur = jQuery.extend( {}, udataOld ); |
| |
| data_user.set( dest, udataCur ); |
| } |
| } |
| |
| function getAll( context, tag ) { |
| var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : |
| context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : |
| []; |
| |
| return tag === undefined || tag && jQuery.nodeName( context, tag ) ? |
| jQuery.merge( [ context ], ret ) : |
| ret; |
| } |
| |
| // Support: IE >= 9 |
| function fixInput( src, dest ) { |
| var nodeName = dest.nodeName.toLowerCase(); |
| |
| // Fails to persist the checked state of a cloned checkbox or radio button. |
| if ( nodeName === "input" && rcheckableType.test( src.type ) ) { |
| dest.checked = src.checked; |
| |
| // Fails to return the selected option to the default selected state when cloning options |
| } else if ( nodeName === "input" || nodeName === "textarea" ) { |
| dest.defaultValue = src.defaultValue; |
| } |
| } |
| |
| jQuery.extend({ |
| clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
| var i, l, srcElements, destElements, |
| clone = elem.cloneNode( true ), |
| inPage = jQuery.contains( elem.ownerDocument, elem ); |
| |
| // Support: IE >= 9 |
| // Fix Cloning issues |
| if ( !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 ); |
| |
| for ( i = 0, l = srcElements.length; i < l; i++ ) { |
| fixInput( srcElements[ i ], 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, l = srcElements.length; i < l; i++ ) { |
| cloneCopyEvent( srcElements[ i ], destElements[ i ] ); |
| } |
| } else { |
| cloneCopyEvent( elem, clone ); |
| } |
| } |
| |
| // Preserve script evaluation history |
| destElements = getAll( clone, "script" ); |
| if ( destElements.length > 0 ) { |
| setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); |
| } |
| |
| // Return the cloned set |
| return clone; |
| }, |
| |
| buildFragment: function( elems, context, scripts, selection ) { |
| var elem, tmp, tag, wrap, contains, j, |
| fragment = context.createDocumentFragment(), |
| nodes = [], |
| i = 0, |
| l = elems.length; |
| |
| for ( ; i < l; i++ ) { |
| elem = elems[ i ]; |
| |
| if ( elem || elem === 0 ) { |
| |
| // Add nodes directly |
| if ( jQuery.type( elem ) === "object" ) { |
| // Support: QtWebKit |
| // jQuery.merge because push.apply(_, arraylike) throws |
| 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 || fragment.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; |
| } |
| |
| // Support: QtWebKit |
| // jQuery.merge because push.apply(_, arraylike) throws |
| jQuery.merge( nodes, tmp.childNodes ); |
| |
| // Remember the top-level container |
| tmp = fragment.firstChild; |
| |
| // Fixes #12346 |
| // Support: Webkit, IE |
| tmp.textContent = ""; |
| } |
| } |
| } |
| |
| // Remove wrapper from fragment |
| fragment.textContent = ""; |
| |
| 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( fragment.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 ); |
| } |
| } |
| } |
| } |
| |
| return fragment; |
| }, |
| |
| cleanData: function( elems ) { |
| var data, elem, type, key, |
| special = jQuery.event.special, |
| i = 0; |
| |
| for ( ; (elem = elems[ i ]) !== undefined; i++ ) { |
| if ( jQuery.acceptData( elem ) ) { |
| key = elem[ data_priv.expando ]; |
| |
| if ( key && (data = data_priv.cache[ key ]) ) { |
| 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 ); |
| } |
| } |
| } |
| if ( data_priv.cache[ key ] ) { |
| // Discard any remaining `private` data |
| delete data_priv.cache[ key ]; |
| } |
| } |
| } |
| // Discard any remaining `user` data |
| delete data_user.cache[ elem[ data_user.expando ] ]; |
| } |
| } |
| }); |
| |
| jQuery.fn.extend({ |
| text: function( value ) { |
| return access( this, function( value ) { |
| return value === undefined ? |
| jQuery.text( this ) : |
| this.empty().each(function() { |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| this.textContent = value; |
| } |
| }); |
| }, null, value, arguments.length ); |
| }, |
| |
| append: function() { |
| return this.domManip( arguments, function( elem ) { |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| var target = manipulationTarget( this, elem ); |
| target.appendChild( elem ); |
| } |
| }); |
| }, |
| |
| prepend: function() { |
| return this.domManip( arguments, function( elem ) { |
| if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { |
| var target = manipulationTarget( this, elem ); |
| target.insertBefore( elem, target.firstChild ); |
| } |
| }); |
| }, |
| |
| before: function() { |
| return this.domManip( arguments, function( elem ) { |
| if ( this.parentNode ) { |
| this.parentNode.insertBefore( elem, this ); |
| } |
| }); |
| }, |
| |
| after: function() { |
| return this.domManip( arguments, function( elem ) { |
| if ( this.parentNode ) { |
| this.parentNode.insertBefore( elem, this.nextSibling ); |
| } |
| }); |
| }, |
| |
| remove: function( selector, keepData /* Internal Use Only */ ) { |
| var elem, |
| elems = selector ? jQuery.filter( selector, this ) : this, |
| i = 0; |
| |
| for ( ; (elem = elems[i]) != null; i++ ) { |
| 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++ ) { |
| if ( elem.nodeType === 1 ) { |
| |
| // Prevent memory leaks |
| jQuery.cleanData( getAll( elem, false ) ); |
| |
| // Remove any remaining nodes |
| elem.textContent = ""; |
| } |
| } |
| |
| 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 access( this, function( value ) { |
| var elem = this[ 0 ] || {}, |
| i = 0, |
| l = this.length; |
| |
| if ( value === undefined && elem.nodeType === 1 ) { |
| return elem.innerHTML; |
| } |
| |
| // See if we can take a shortcut and just use innerHTML |
| if ( typeof value === "string" && !rnoInnerhtml.test( value ) && |
| !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { |
| |
| value = value.replace( rxhtmlTag, "<$1></$2>" ); |
| |
| try { |
| for ( ; i < l; i++ ) { |
| elem = this[ i ] || {}; |
| |
| // Remove element nodes and prevent memory leaks |
| 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() { |
| var arg = arguments[ 0 ]; |
| |
| // Make the changes, replacing each context element with the new content |
| this.domManip( arguments, function( elem ) { |
| arg = this.parentNode; |
| |
| jQuery.cleanData( getAll( this ) ); |
| |
| if ( arg ) { |
| arg.replaceChild( elem, this ); |
| } |
| }); |
| |
| // Force removal if there was no new content (e.g., from empty arguments) |
| return arg && (arg.length || arg.nodeType) ? this : this.remove(); |
| }, |
| |
| detach: function( selector ) { |
| return this.remove( selector, true ); |
| }, |
| |
| domManip: function( args, callback ) { |
| |
| // Flatten any nested arrays |
| args = concat.apply( [], args ); |
| |
| var fragment, first, scripts, hasScripts, node, doc, |
| 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" && |
| !support.checkClone && rchecked.test( value ) ) ) { |
| return this.each(function( index ) { |
| var self = set.eq( index ); |
| if ( isFunction ) { |
| args[ 0 ] = value.call( this, index, self.html() ); |
| } |
| self.domManip( args, callback ); |
| }); |
| } |
| |
| if ( l ) { |
| fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); |
| first = fragment.firstChild; |
| |
| if ( fragment.childNodes.length === 1 ) { |
| fragment = first; |
| } |
| |
| if ( first ) { |
| 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 ) { |
| // Support: QtWebKit |
| // jQuery.merge because push.apply(_, arraylike) throws |
| jQuery.merge( scripts, getAll( node, "script" ) ); |
| } |
| } |
| |
| callback.call( 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 || "" ) && |
| !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { |
| |
| if ( node.src ) { |
| // Optional AJAX dependency, but won't run scripts if not present |
| if ( jQuery._evalUrl ) { |
| jQuery._evalUrl( node.src ); |
| } |
| } else { |
| jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| return this; |
| } |
| }); |
| |
| jQuery.each({ |
| appendTo: "append", |
| prependTo: "prepend", |
| insertBefore: "before", |
| insertAfter: "after", |
| replaceAll: "replaceWith" |
| }, function( name, original ) { |
| jQuery.fn[ name ] = function( selector ) { |
| var elems, |
| ret = [], |
| insert = jQuery( selector ), |
| last = insert.length - 1, |
| i = 0; |
| |
| for ( ; i <= last; i++ ) { |
| elems = i === last ? this : this.clone( true ); |
| jQuery( insert[ i ] )[ original ]( elems ); |
| |
| // Support: QtWebKit |
| // .get() because push.apply(_, arraylike) throws |
| push.apply( ret, elems.get() ); |
| } |
| |
| return this.pushStack( ret ); |
| }; |
| }); |
| |
| |
| var iframe, |
| elemdisplay = {}; |
| |
| /** |
| * Retrieve the actual display of a element |
| * @param {String} name nodeName of the element |
| * @param {Object} doc Document object |
| */ |
| // Called only from within defaultDisplay |
| function actualDisplay( name, doc ) { |
| var style, |
| elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), |
| |
| // getDefaultComputedStyle might be reliably used only on attached element |
| display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? |
| |
| // Use of this method is a temporary fix (more like optmization) until something better comes along, |
| // since it was removed from specification and supported only in FF |
| style.display : jQuery.css( elem[ 0 ], "display" ); |
| |
| // We don't have any data stored on the element, |
| // so use "detach" method as fast way to get rid of the element |
| elem.detach(); |
| |
| return display; |
| } |
| |
| /** |
| * Try to determine the default display value of an element |
| * @param {String} nodeName |
| */ |
| function 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'/>" )).appendTo( doc.documentElement ); |
| |
| // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse |
| doc = iframe[ 0 ].contentDocument; |
| |
| // Support: IE |
| doc.write(); |
| doc.close(); |
| |
| display = actualDisplay( nodeName, doc ); |
| iframe.detach(); |
| } |
| |
| // Store the correct default display |
| elemdisplay[ nodeName ] = display; |
| } |
| |
| return display; |
| } |
| var rmargin = (/^margin/); |
| |
| var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); |
| |
| var getStyles = function( elem ) { |
| return elem.ownerDocument.defaultView.getComputedStyle( elem, null ); |
| }; |
| |
| |
| |
| function curCSS( elem, name, computed ) { |
| var width, minWidth, maxWidth, ret, |
| style = elem.style; |
| |
| computed = computed || getStyles( elem ); |
| |
| // Support: IE9 |
| // getPropertyValue is only needed for .css('filter') in IE9, see #12537 |
| if ( computed ) { |
| ret = computed.getPropertyValue( name ) || computed[ name ]; |
| } |
| |
| if ( computed ) { |
| |
| if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { |
| ret = jQuery.style( elem, name ); |
| } |
| |
| // Support: iOS < 6 |
| // A tribute to the "awesome hack by Dean Edwards" |
| // iOS < 6 (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 !== undefined ? |
| // Support: IE |
| // IE returns zIndex value as an integer. |
| ret + "" : |
| ret; |
| } |
| |
| |
| function addGetHookIf( conditionFn, hookFn ) { |
| // Define the hook, we'll check on the first run if it's really needed. |
| return { |
| get: function() { |
| if ( conditionFn() ) { |
| // Hook not needed (or it's not possible to use it due to missing dependency), |
| // remove it. |
| // Since there are no other hooks for marginRight, remove the whole object. |
| delete this.get; |
| return; |
| } |
| |
| // Hook needed; redefine it so that the support test is not executed again. |
| |
| return (this.get = hookFn).apply( this, arguments ); |
| } |
| }; |
| } |
| |
| |
| (function() { |
| var pixelPositionVal, boxSizingReliableVal, |
| docElem = document.documentElement, |
| container = document.createElement( "div" ), |
| div = document.createElement( "div" ); |
| |
| if ( !div.style ) { |
| return; |
| } |
| |
| div.style.backgroundClip = "content-box"; |
| div.cloneNode( true ).style.backgroundClip = ""; |
| support.clearCloneStyle = div.style.backgroundClip === "content-box"; |
| |
| container.style.cssText = "border:0;width:0;height:0;top:0;left:-9999px;margin-top:1px;" + |
| "position:absolute"; |
| container.appendChild( div ); |
| |
| // Executing both pixelPosition & boxSizingReliable tests require only one layout |
| // so they're executed at the same time to save the second computation. |
| function computePixelPositionAndBoxSizingReliable() { |
| div.style.cssText = |
| // Support: Firefox<29, Android 2.3 |
| // Vendor-prefix box-sizing |
| "-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" + |
| "box-sizing:border-box;display:block;margin-top:1%;top:1%;" + |
| "border:1px;padding:1px;width:4px;position:absolute"; |
| div.innerHTML = ""; |
| docElem.appendChild( container ); |
| |
| var divStyle = window.getComputedStyle( div, null ); |
| pixelPositionVal = divStyle.top !== "1%"; |
| boxSizingReliableVal = divStyle.width === "4px"; |
| |
| docElem.removeChild( container ); |
| } |
| |
| // Support: node.js jsdom |
| // Don't assume that getComputedStyle is a property of the global object |
| if ( window.getComputedStyle ) { |
| jQuery.extend( support, { |
| pixelPosition: function() { |
| // This test is executed only once but we still do memoizing |
| // since we can use the boxSizingReliable pre-computing. |
| // No need to check if the test was already performed, though. |
| computePixelPositionAndBoxSizingReliable(); |
| return pixelPositionVal; |
| }, |
| boxSizingReliable: function() { |
| if ( boxSizingReliableVal == null ) { |
| computePixelPositionAndBoxSizingReliable(); |
| } |
| return boxSizingReliableVal; |
| }, |
| reliableMarginRight: function() { |
| // Support: Android 2.3 |
| // Check if div with explicit width and no margin-right incorrectly |
| // gets computed margin-right based on width of container. (#3333) |
| // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right |
| // This support function is only executed once so no memoizing is needed. |
| var ret, |
| marginDiv = div.appendChild( document.createElement( "div" ) ); |
| |
| // Reset CSS: box-sizing; display; margin; border; padding |
| marginDiv.style.cssText = div.style.cssText = |
| // Support: Firefox<29, Android 2.3 |
| // Vendor-prefix box-sizing |
| "-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" + |
| "box-sizing:content-box;display:block;margin:0;border:0;padding:0"; |
| marginDiv.style.marginRight = marginDiv.style.width = "0"; |
| div.style.width = "1px"; |
| docElem.appendChild( container ); |
| |
| ret = !parseFloat( window.getComputedStyle( marginDiv, null ).marginRight ); |
| |
| docElem.removeChild( container ); |
| |
| return ret; |
| } |
| }); |
| } |
| })(); |
| |
| |
| // A method for quickly swapping in/out CSS properties to get correct calculations. |
| jQuery.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; |
| }; |
| |
| |
| var |
| // 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]).+)/, |
| rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ), |
| rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ), |
| |
| cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
| cssNormalTransform = { |
| letterSpacing: "0", |
| fontWeight: "400" |
| }, |
| |
| 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[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 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.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 && |
| ( 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"; |
| } |
| |
| 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 ] = data_priv.get( 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 ] = data_priv.access( elem, "olddisplay", defaultDisplay(elem.nodeName) ); |
| } |
| } else { |
| hidden = isHidden( elem ); |
| |
| if ( display !== "none" || !hidden ) { |
| data_priv.set( 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.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; |
| } |
| } |
| } |
| }, |
| |
| // Don't automatically add "px" to these possibly-unitless properties |
| cssNumber: { |
| "columnCount": true, |
| "fillOpacity": true, |
| "flexGrow": true, |
| "flexShrink": true, |
| "fontWeight": true, |
| "lineHeight": true, |
| "opacity": true, |
| "order": 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": "cssFloat" |
| }, |
| |
| // 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 null and NaN values aren't set. See: #7116 |
| if ( value == null || value !== 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 specifying setters in cssHooks, |
| // but it would mean to define eight (for every problematic property) identical functions |
| if ( !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 ) { |
| style[ name ] = value; |
| } |
| |
| } 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 val, num, 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; |
| } |
| }); |
| |
| 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 rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ? |
| 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.css( elem, "boxSizing", false, styles ) === "border-box", |
| styles |
| ) : 0 |
| ); |
| } |
| }; |
| }); |
| |
| // Support: Android 2.3 |
| jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight, |
| 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" ] ); |
| } |
| } |
| ); |
| |
| // 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; |
| } |
| }); |
| |
| jQuery.fn.extend({ |
| css: function( name, value ) { |
| return access( this, function( elem, name, value ) { |
| var styles, len, |
| 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 ) { |
| if ( typeof state === "boolean" ) { |
| return state ? this.show() : this.hide(); |
| } |
| |
| return this.each(function() { |
| if ( isHidden( this ) ) { |
| jQuery( this ).show(); |
| } else { |
| jQuery( this ).hide(); |
| } |
| }); |
| } |
| }); |
| |
| |
| 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; |
| } |
| } |
| } |
| }; |
| |
| // Support: IE9 |
| // 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.easing = { |
| linear: function( p ) { |
| return p; |
| }, |
| swing: function( p ) { |
| return 0.5 - Math.cos( p * Math.PI ) / 2; |
| } |
| }; |
| |
| jQuery.fx = Tween.prototype.init; |
| |
| // Back Compat <1.8 extension point |
| jQuery.fx.step = {}; |
| |
| |
| |
| |
| var |
| fxNow, timerId, |
| rfxtypes = /^(?:toggle|show|hide)$/, |
| rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ), |
| rrun = /queueHooks$/, |
| animationPrefilters = [ defaultPrefilter ], |
| tweeners = { |
| "*": [ function( prop, value ) { |
| var tween = this.createTween( prop, value ), |
| target = tween.cur(), |
| parts = rfxnum.exec( value ), |
| unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), |
| |
| // Starting value computation is required for potential unit mismatches |
| start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) && |
| rfxnum.exec( jQuery.css( tween.elem, prop ) ), |
| scale = 1, |
| maxIterations = 20; |
| |
| if ( start && start[ 3 ] !== unit ) { |
| // Trust units reported by jQuery.css |
| unit = unit || start[ 3 ]; |
| |
| // Make sure we update the tween properties later on |
| parts = parts || []; |
| |
| // Iteratively approximate from a nonzero starting point |
| start = +target || 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 ); |
| } |
| |
| // Update tween properties |
| if ( parts ) { |
| start = tween.start = +start || +target || 0; |
| tween.unit = unit; |
| // If a +=/-= token was provided, we're doing a relative animation |
| tween.end = parts[ 1 ] ? |
| start + ( parts[ 1 ] + 1 ) * parts[ 2 ] : |
| +parts[ 2 ]; |
| } |
| |
| return tween; |
| } ] |
| }; |
| |
| // Animations created synchronously will run synchronously |
| function createFxNow() { |
| setTimeout(function() { |
| fxNow = undefined; |
| }); |
| return ( fxNow = jQuery.now() ); |
| } |
| |
| // Generate parameters to create a standard animation |
| function genFx( type, includeWidth ) { |
| var which, |
| i = 0, |
| attrs = { height: type }; |
| |
| // 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; |
| } |
| |
| function createTween( value, prop, animation ) { |
| var tween, |
| collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), |
| index = 0, |
| length = collection.length; |
| for ( ; index < length; index++ ) { |
| if ( (tween = collection[ index ].call( animation, prop, value )) ) { |
| |
| // we're done with this property |
| return tween; |
| } |
| } |
| } |
| |
| function defaultPrefilter( elem, props, opts ) { |
| /* jshint validthis: true */ |
| var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay, |
| anim = this, |
| orig = {}, |
| style = elem.style, |
| hidden = elem.nodeType && isHidden( elem ), |
| dataShow = data_priv.get( elem, "fxshow" ); |
| |
| // 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 IE9-10 do 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 |
| display = jQuery.css( elem, "display" ); |
| |
| // Test default display if display is currently "none" |
| checkDisplay = display === "none" ? |
| data_priv.get( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display; |
| |
| if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) { |
| style.display = "inline-block"; |
| } |
| } |
| |
| if ( opts.overflow ) { |
| style.overflow = "hidden"; |
| anim.always(function() { |
| style.overflow = opts.overflow[ 0 ]; |
| style.overflowX = opts.overflow[ 1 ]; |
| style.overflowY = opts.overflow[ 2 ]; |
| }); |
| } |
| |
| // show/hide pass |
| for ( prop in props ) { |
| value = props[ prop ]; |
| if ( rfxtypes.exec( value ) ) { |
| delete props[ prop ]; |
| toggle = toggle || value === "toggle"; |
| if ( value === ( hidden ? "hide" : "show" ) ) { |
| |
| // If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden |
| if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { |
| hidden = true; |
| } else { |
| continue; |
| } |
| } |
| orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); |
| |
| // Any non-fx value stops us from restoring the original display value |
| } else { |
| display = undefined; |
| } |
| } |
| |
| if ( !jQuery.isEmptyObject( orig ) ) { |
| if ( dataShow ) { |
| if ( "hidden" in dataShow ) { |
| hidden = dataShow.hidden; |
| } |
| } else { |
| dataShow = data_priv.access( elem, "fxshow", {} ); |
| } |
| |
| // 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; |
| |
| data_priv.remove( elem, "fxshow" ); |
| for ( prop in orig ) { |
| jQuery.style( elem, prop, orig[ prop ] ); |
| } |
| }); |
| for ( prop in orig ) { |
| tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); |
| |
| if ( !( prop in dataShow ) ) { |
| dataShow[ prop ] = tween.start; |
| if ( hidden ) { |
| tween.end = tween.start; |
| tween.start = prop === "width" || prop === "height" ? 1 : 0; |
| } |
| } |
| } |
| |
| // If this is a noop like .hide().hide(), restore an overwritten display value |
| } else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) { |
| style.display = display; |
| } |
| } |
| |
| function propFilter( props, specialEasing ) { |
| var index, name, easing, value, 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; |
| } |
| } |
| } |
| |
| 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; |
| } |
| } |
| |
| jQuery.map( props, createTween, animation ); |
| |
| 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 ); |
| } |
| |
| 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 ); |
| } |
| } |
| }); |
| |
| 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.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 ); |
| |
| // Empty animations, or finishing resolves immediately |
| if ( empty || data_priv.get( 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 = data_priv.get( 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 = data_priv.get( 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.stop ) { |
| hooks.stop.call( this, true ); |
| } |
| |
| // 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; |
| }); |
| } |
| }); |
| |
| 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 ); |
| }; |
| }); |
| |
| // 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.timers = []; |
| jQuery.fx.tick = function() { |
| var timer, |
| i = 0, |
| timers = jQuery.timers; |
| |
| 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 ) { |
| jQuery.timers.push( timer ); |
| if ( timer() ) { |
| jQuery.fx.start(); |
| } else { |
| jQuery.timers.pop(); |
| } |
| }; |
| |
| 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 |
| }; |
| |
| |
| // Based off of the plugin by Clint Helfers, with permission. |
| // http://blindsignals.com/index.php/2009/07/jquery-delay/ |
| jQuery.fn.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 ); |
| }; |
| }); |
| }; |
| |
| |
| (function() { |
| var input = document.createElement( "input" ), |
| select = document.createElement( "select" ), |
| opt = select.appendChild( document.createElement( "option" ) ); |
| |
| input.type = "checkbox"; |
| |
| // Support: iOS 5.1, Android 4.x, Android 2.3 |
| // Check the default checkbox/radio value ("" on old WebKit; "on" elsewhere) |
| support.checkOn = input.value !== ""; |
| |
| // Must access the parent to make an option select properly |
| // Support: IE9, IE10 |
| support.optSelected = opt.selected; |
| |
| // 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; |
| |
| // Check if an input maintains its value after becoming a radio |
| // Support: IE9, IE10 |
| input = document.createElement( "input" ); |
| input.value = "t"; |
| input.type = "radio"; |
| support.radioValue = input.value === "t"; |
| })(); |
| |
| |
| var nodeHook, boolHook, |
| attrHandle = jQuery.expr.attrHandle; |
| |
| jQuery.fn.extend({ |
| attr: function( name, value ) { |
| return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
| }, |
| |
| removeAttr: function( name ) { |
| return this.each(function() { |
| jQuery.removeAttr( this, name ); |
| }); |
| } |
| }); |
| |
| jQuery.extend({ |
| attr: function( elem, name, value ) { |
| var hooks, 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 === strundefined ) { |
| return jQuery.prop( elem, name, value ); |
| } |
| |
| // All attributes are lowercase |
| // Grab necessary hook if one is defined |
| if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
| name = name.toLowerCase(); |
| hooks = jQuery.attrHooks[ name ] || |
| ( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook ); |
| } |
| |
| if ( value !== undefined ) { |
| |
| if ( value === null ) { |
| jQuery.removeAttr( elem, name ); |
| |
| } else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { |
| return ret; |
| |
| } else { |
| elem.setAttribute( name, value + "" ); |
| return value; |
| } |
| |
| } else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { |
| return ret; |
| |
| } else { |
| ret = jQuery.find.attr( elem, 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( rnotwhite ); |
| |
| if ( attrNames && elem.nodeType === 1 ) { |
| while ( (name = attrNames[i++]) ) { |
| propName = jQuery.propFix[ name ] || name; |
| |
| // Boolean attributes get special treatment (#10870) |
| if ( jQuery.expr.match.bool.test( name ) ) { |
| // Set corresponding property to false |
| elem[ propName ] = false; |
| } |
| |
| elem.removeAttribute( name ); |
| } |
| } |
| }, |
| |
| attrHooks: { |
| type: { |
| set: function( elem, value ) { |
| if ( !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; |
| } |
| } |
| } |
| } |
| }); |
| |
| // Hooks for boolean attributes |
| boolHook = { |
| set: function( elem, value, name ) { |
| if ( value === false ) { |
| // Remove boolean attributes when set to false |
| jQuery.removeAttr( elem, name ); |
| } else { |
| elem.setAttribute( name, name ); |
| } |
| return name; |
| } |
| }; |
| jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
| var getter = attrHandle[ name ] || jQuery.find.attr; |
| |
| attrHandle[ name ] = function( elem, name, isXML ) { |
| var ret, handle; |
| if ( !isXML ) { |
| // Avoid an infinite loop by temporarily removing this function from the getter |
| handle = attrHandle[ name ]; |
| attrHandle[ name ] = ret; |
| ret = getter( elem, name, isXML ) != null ? |
| name.toLowerCase() : |
| null; |
| attrHandle[ name ] = handle; |
| } |
| return ret; |
| }; |
| }); |
| |
| |
| |
| |
| var rfocusable = /^(?:input|select|textarea|button)$/i; |
| |
| jQuery.fn.extend({ |
| prop: function( name, value ) { |
| return access( this, jQuery.prop, name, value, arguments.length > 1 ); |
| }, |
| |
| removeProp: function( name ) { |
| return this.each(function() { |
| delete this[ jQuery.propFix[ name ] || name ]; |
| }); |
| } |
| }); |
| |
| jQuery.extend({ |
| propFix: { |
| "for": "htmlFor", |
| "class": "className" |
| }, |
| |
| 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 ) { |
| return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ? |
| ret : |
| ( elem[ name ] = value ); |
| |
| } else { |
| return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ? |
| ret : |
| elem[ name ]; |
| } |
| }, |
| |
| propHooks: { |
| tabIndex: { |
| get: function( elem ) { |
| return elem.hasAttribute( "tabindex" ) || rfocusable.test( elem.nodeName ) || elem.href ? |
| elem.tabIndex : |
| -1; |
| } |
| } |
| } |
| }); |
| |
| // Support: IE9+ |
| // Selectedness for an option in an optgroup can be inaccurate |
| if ( !support.optSelected ) { |
| jQuery.propHooks.selected = { |
| get: function( elem ) { |
| var parent = elem.parentNode; |
| if ( parent && parent.parentNode ) { |
| parent.parentNode.selectedIndex; |
| } |
| return null; |
| } |
| }; |
| } |
| |
| jQuery.each([ |
| "tabIndex", |
| "readOnly", |
| "maxLength", |
| "cellSpacing", |
| "cellPadding", |
| "rowSpan", |
| "colSpan", |
| "useMap", |
| "frameBorder", |
| "contentEditable" |
| ], function() { |
| jQuery.propFix[ this.toLowerCase() ] = this; |
| }); |
| |
| |
| |
| |
| var rclass = /[\t\r\n\f]/g; |
| |
| jQuery.fn.extend({ |
| addClass: function( value ) { |
| var classes, elem, cur, clazz, j, finalValue, |
| proceed = typeof value === "string" && value, |
| i = 0, |
| len = this.length; |
| |
| 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( 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 + " "; |
| } |
| } |
| |
| // only assign if different to avoid unneeded rendering. |
| finalValue = jQuery.trim( cur ); |
| if ( elem.className !== finalValue ) { |
| elem.className = finalValue; |
| } |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| removeClass: function( value ) { |
| var classes, elem, cur, clazz, j, finalValue, |
| proceed = arguments.length === 0 || typeof value === "string" && value, |
| i = 0, |
| len = this.length; |
| |
| if ( jQuery.isFunction( value ) ) { |
| return this.each(function( j ) { |
| jQuery( this ).removeClass( value.call( this, j, this.className ) ); |
| }); |
| } |
| if ( proceed ) { |
| classes = ( value || "" ).match( 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 + " ", " " ); |
| } |
| } |
| |
| // only assign if different to avoid unneeded rendering. |
| finalValue = value ? jQuery.trim( cur ) : ""; |
| if ( elem.className !== finalValue ) { |
| elem.className = finalValue; |
| } |
| } |
| } |
| } |
| |
| return this; |
| }, |
| |
| toggleClass: function( value, stateVal ) { |
| var type = typeof value; |
| |
| if ( typeof stateVal === "boolean" && type === "string" ) { |
| return stateVal ? this.addClass( value ) : this.removeClass( value ); |
| } |
| |
| 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 ), |
| classNames = value.match( rnotwhite ) || []; |
| |
| while ( (className = classNames[ i++ ]) ) { |
| // check each className given, space separated list |
| if ( self.hasClass( className ) ) { |
| self.removeClass( className ); |
| } else { |
| self.addClass( className ); |
| } |
| } |
| |
| // Toggle whole class name |
| } else if ( type === strundefined || type === "boolean" ) { |
| if ( this.className ) { |
| // store className if set |
| data_priv.set( 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 ? "" : data_priv.get( 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; |
| } |
| }); |
| |
| |
| |
| |
| var rreturn = /\r/g; |
| |
| jQuery.fn.extend({ |
| val: function( value ) { |
| var hooks, ret, 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; |
| |
| if ( this.nodeType !== 1 ) { |
| return; |
| } |
| |
| if ( isFunction ) { |
| val = value.call( this, i, jQuery( this ).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 ) { |
| var val = jQuery.find.attr( elem, "value" ); |
| return val != null ? |
| val : |
| // Support: IE10-11+ |
| // option.text throws exceptions (#14686, #14858) |
| jQuery.trim( jQuery.text( elem ) ); |
| } |
| }, |
| 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 ]; |
| |
| // IE6-9 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 |
| ( 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 optionSet, option, |
| options = elem.options, |
| values = jQuery.makeArray( value ), |
| i = options.length; |
| |
| while ( i-- ) { |
| option = options[ i ]; |
| if ( (option.selected = jQuery.inArray( option.value, values ) >= 0) ) { |
| optionSet = true; |
| } |
| } |
| |
| // force browsers to behave consistently when non-matching value is set |
| if ( !optionSet ) { |
| elem.selectedIndex = -1; |
| } |
| return values; |
| } |
| } |
| } |
| }); |
| |
| // Radios and checkboxes getter/setter |
| jQuery.each([ "radio", "checkbox" ], function() { |
| jQuery.valHooks[ this ] = { |
| set: function( elem, value ) { |
| if ( jQuery.isArray( value ) ) { |
| return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); |
| } |
| } |
| }; |
| if ( !support.checkOn ) { |
| jQuery.valHooks[ this ].get = function( elem ) { |
| // Support: Webkit |
| // "" is returned instead of "on" if a value isn't specified |
| return elem.getAttribute("value") === null ? "on" : elem.value; |
| }; |
| } |
| }); |
| |
| |
| |
| |
| // Return jQuery for attributes-only inclusion |
| |
| |
| 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.extend({ |
| hover: function( fnOver, fnOut ) { |
| return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); |
| }, |
| |
| 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 ); |
| } |
| }); |
| |
| |
| var nonce = jQuery.now(); |
| |
| var rquery = (/\?/); |
| |
| |
| |
| // Support: Android 2.3 |
| // Workaround failure to string-cast null input |
| jQuery.parseJSON = function( data ) { |
| return JSON.parse( data + "" ); |
| }; |
| |
| |
| // Cross-browser xml parsing |
| jQuery.parseXML = function( data ) { |
| var xml, tmp; |
| if ( !data || typeof data !== "string" ) { |
| return null; |
| } |
| |
| // Support: IE9 |
| try { |
| tmp = new DOMParser(); |
| xml = tmp.parseFromString( data, "text/xml" ); |
| } catch ( e ) { |
| xml = undefined; |
| } |
| |
| if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { |
| jQuery.error( "Invalid XML: " + data ); |
| } |
| return xml; |
| }; |
| |
| |
| var |
| // Document location |
| ajaxLocParts, |
| ajaxLocation, |
| |
| rhash = /#.*$/, |
| rts = /([?&])_=[^&]*/, |
| rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, |
| // #7653, #8125, #8152: local protocol detection |
| rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, |
| rnoContent = /^(?:GET|HEAD)$/, |
| rprotocol = /^\/\//, |
| rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/, |
| |
| /* 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( 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 key, deep, |
| flatOptions = jQuery.ajaxSettings.flatOptions || {}; |
| |
| for ( key in src ) { |
| if ( src[ key ] !== undefined ) { |
| ( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ]; |
| } |
| } |
| if ( deep ) { |
| jQuery.extend( true, target, deep ); |
| } |
| |
| return target; |
| } |
| |
| /* Handles responses to an ajax request: |
| * - finds the right dataType (mediates between content-type and expected dataType) |
| * - returns the corresponding response |
| */ |
| function ajaxHandleResponses( s, jqXHR, responses ) { |
| |
| var ct, type, finalDataType, firstDataType, |
| contents = s.contents, |
| dataTypes = s.dataTypes; |
| |
| // 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 |
| * Also sets the responseXXX fields on the jqXHR instance |
| */ |
| function ajaxConvert( s, response, jqXHR, isSuccess ) { |
| var conv2, current, conv, tmp, prev, |
| converters = {}, |
| // Work with a copy of dataTypes in case we need to modify it for conversion |
| dataTypes = s.dataTypes.slice(); |
| |
| // Create converters map with lowercased keys |
| if ( dataTypes[ 1 ] ) { |
| for ( conv in s.converters ) { |
| converters[ conv.toLowerCase() ] = s.converters[ conv ]; |
| } |
| } |
| |
| current = dataTypes.shift(); |
| |
| // Convert to each sequential dataType |
| while ( current ) { |
| |
| if ( s.responseFields[ current ] ) { |
| jqXHR[ s.responseFields[ current ] ] = response; |
| } |
| |
| // Apply the dataFilter if provided |
| if ( !prev && isSuccess && s.dataFilter ) { |
| response = s.dataFilter( response, s.dataType ); |
| } |
| |
| prev = current; |
| current = dataTypes.shift(); |
| |
| if ( current ) { |
| |
| // There's only work to do if current dataType is non-auto |
| if ( current === "*" ) { |
| |
| current = prev; |
| |
| // Convert response if prev dataType is non-auto and differs from current |
| } else 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.unshift( tmp[ 1 ] ); |
| } |
| 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 }; |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| return { state: "success", data: response }; |
| } |
| |
| 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", |
| json: "responseJSON" |
| }, |
| |
| // Data converters |
| // Keys separate source (or catchall "*") and destination types with a single space |
| converters: { |
| |
| // Convert anything to text |
| "* text": 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 transport, |
| // URL without anti-cache param |
| cacheURL, |
| // Response headers |
| responseHeadersString, |
| responseHeaders, |
| // timeout handle |
| timeoutTimer, |
| // Cross-domain detection vars |
| parts, |
| // To know if global events are to be dispatched |
| fireGlobals, |
| // Loop variable |
| i, |
| // 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 (prefilters might expect it) |
| // 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( 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 += ( 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_=" + nonce++ ) : |
| |
| // Otherwise add one to the end |
| cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + 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; |
| |
| // Determine if successful |
| isSuccess = status >= 200 && status < 300 || status === 304; |
| |
| // Get response data |
| if ( responses ) { |
| response = ajaxHandleResponses( s, jqXHR, responses ); |
| } |
| |
| // Convert no matter what (that way responseXXX fields are always set) |
| response = ajaxConvert( s, response, jqXHR, isSuccess ); |
| |
| // If successful, handle type chaining |
| if ( isSuccess ) { |
| |
| // 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 || s.type === "HEAD" ) { |
| statusText = "nocontent"; |
| |
| // if not modified |
| } else if ( status === 304 ) { |
| statusText = "notmodified"; |
| |
| // If we have data, let's convert it |
| } else { |
| statusText = response.state; |
| success = response.data; |
| error = response.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; |
| }, |
| |
| getJSON: function( url, data, callback ) { |
| return jQuery.get( url, data, callback, "json" ); |
| }, |
| |
| getScript: function( url, callback ) { |
| return jQuery.get( url, undefined, callback, "script" ); |
| } |
| }); |
| |
| 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 |
| }); |
| }; |
| }); |
| |
| // 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._evalUrl = function( url ) { |
| return jQuery.ajax({ |
| url: url, |
| type: "GET", |
| dataType: "script", |
| async: false, |
| global: false, |
| "throws": true |
| }); |
| }; |
| |
| |
| jQuery.fn.extend({ |
| wrapAll: function( html ) { |
| var wrap; |
| |
| 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 |
| 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.firstElementChild ) { |
| elem = elem.firstElementChild; |
| } |
| |
| 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(); |
| } |
| }); |
| |
| |
| 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.expr.filters.visible = function( elem ) { |
| return !jQuery.expr.filters.hidden( elem ); |
| }; |
| |
| |
| |
| |
| var r20 = /%20/g, |
| rbracket = /\[\]$/, |
| rCRLF = /\r?\n/g, |
| rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, |
| rsubmittable = /^(?:input|select|textarea|keygen)/i; |
| |
| 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 ); |
| } |
| } |
| |
| // 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, "+" ); |
| }; |
| |
| 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 || !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(); |
| } |
| }); |
| |
| |
| jQuery.ajaxSettings.xhr = function() { |
| try { |
| return new XMLHttpRequest(); |
| } catch( e ) {} |
| }; |
| |
| var xhrId = 0, |
| xhrCallbacks = {}, |
| xhrSuccessStatus = { |
| // file protocol always yields status code 0, assume 200 |
| 0: 200, |
| // Support: IE9 |
| // #1450: sometimes IE returns 1223 when it should be 204 |
| 1223: 204 |
| }, |
| xhrSupported = jQuery.ajaxSettings.xhr(); |
| |
| // Support: IE9 |
| // Open requests must be manually aborted on unload (#5280) |
| if ( window.ActiveXObject ) { |
| jQuery( window ).on( "unload", function() { |
| for ( var key in xhrCallbacks ) { |
| xhrCallbacks[ key ](); |
| } |
| }); |
| } |
| |
| support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); |
| support.ajax = xhrSupported = !!xhrSupported; |
| |
| jQuery.ajaxTransport(function( options ) { |
| var callback; |
| |
| // Cross domain only allowed if supported through XMLHttpRequest |
| if ( support.cors || xhrSupported && !options.crossDomain ) { |
| return { |
| send: function( headers, complete ) { |
| var i, |
| xhr = options.xhr(), |
| id = ++xhrId; |
| |
| xhr.open( options.type, options.url, options.async, options.username, options.password ); |
| |
| // Apply custom fields if provided |
| if ( options.xhrFields ) { |
| for ( i in options.xhrFields ) { |
| xhr[ i ] = options.xhrFields[ i ]; |
| } |
| } |
| |
| // Override mime type if needed |
| if ( options.mimeType && xhr.overrideMimeType ) { |
| xhr.overrideMimeType( options.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 ( !options.crossDomain && !headers["X-Requested-With"] ) { |
| headers["X-Requested-With"] = "XMLHttpRequest"; |
| } |
| |
| // Set headers |
| for ( i in headers ) { |
| xhr.setRequestHeader( i, headers[ i ] ); |
| } |
| |
| // Callback |
| callback = function( type ) { |
| return function() { |
| if ( callback ) { |
| delete xhrCallbacks[ id ]; |
| callback = xhr.onload = xhr.onerror = null; |
| |
| if ( type === "abort" ) { |
| xhr.abort(); |
| } else if ( type === "error" ) { |
| complete( |
| // file: protocol always yields status 0; see #8605, #14207 |
| xhr.status, |
| xhr.statusText |
| ); |
| } else { |
| complete( |
| xhrSuccessStatus[ xhr.status ] || xhr.status, |
| xhr.statusText, |
| // Support: IE9 |
| // Accessing binary-data responseText throws an exception |
| // (#11426) |
| typeof xhr.responseText === "string" ? { |
| text: xhr.responseText |
| } : undefined, |
| xhr.getAllResponseHeaders() |
| ); |
| } |
| } |
| }; |
| }; |
| |
| // Listen to events |
| xhr.onload = callback(); |
| xhr.onerror = callback("error"); |
| |
| // Create the abort callback |
| callback = xhrCallbacks[ id ] = callback("abort"); |
| |
| try { |
| // Do send the request (this may raise an exception) |
| xhr.send( options.hasContent && options.data || null ); |
| } catch ( e ) { |
| // #14683: Only rethrow if this hasn't been notified as an error yet |
| if ( callback ) { |
| throw e; |
| } |
| } |
| }, |
| |
| abort: function() { |
| if ( callback ) { |
| callback(); |
| } |
| } |
| }; |
| } |
| }); |
| |
| |
| |
| |
| // 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 crossDomain |
| jQuery.ajaxPrefilter( "script", function( s ) { |
| if ( s.cache === undefined ) { |
| s.cache = false; |
| } |
| if ( s.crossDomain ) { |
| s.type = "GET"; |
| } |
| }); |
| |
| // Bind script tag hack transport |
| jQuery.ajaxTransport( "script", function( s ) { |
| // This transport only deals with cross domain requests |
| if ( s.crossDomain ) { |
| var script, callback; |
| return { |
| send: function( _, complete ) { |
| script = jQuery("<script>").prop({ |
| async: true, |
| charset: s.scriptCharset, |
| src: s.url |
| }).on( |
| "load error", |
| callback = function( evt ) { |
| script.remove(); |
| callback = null; |
| if ( evt ) { |
| complete( evt.type === "error" ? 404 : 200, evt.type ); |
| } |
| } |
| ); |
| document.head.appendChild( script[ 0 ] ); |
| }, |
| abort: function() { |
| if ( callback ) { |
| callback(); |
| } |
| } |
| }; |
| } |
| }); |
| |
| |
| |
| |
| var oldCallbacks = [], |
| rjsonp = /(=)\?(?=&|$)|\?\?/; |
| |
| // Default jsonp settings |
| jQuery.ajaxSetup({ |
| jsonp: "callback", |
| jsonpCallback: function() { |
| var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( 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 += ( 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"; |
| } |
| }); |
| |
| |
| |
| |
| // 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 |
| jQuery.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 && scripts.length ) { |
| jQuery( scripts ).remove(); |
| } |
| |
| return jQuery.merge( [], parsed.childNodes ); |
| }; |
| |
| |
| // Keep a copy of the old load method |
| var _load = jQuery.fn.load; |
| |
| /** |
| * Load a url into a page |
| */ |
| jQuery.fn.load = function( url, params, callback ) { |
| if ( typeof url !== "string" && _load ) { |
| return _load.apply( this, arguments ); |
| } |
| |
| var selector, type, response, |
| self = this, |
| off = url.indexOf(" "); |
| |
| if ( off >= 0 ) { |
| selector = jQuery.trim( url.slice( off ) ); |
| 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; |
| }; |
| |
| |
| |
| |
| jQuery.expr.filters.animated = function( elem ) { |
| return jQuery.grep(jQuery.timers, function( fn ) { |
| return elem === fn.elem; |
| }).length; |
| }; |
| |
| |
| |
| |
| var docElem = window.document.documentElement; |
| |
| /** |
| * Gets a window from an element |
| */ |
| function getWindow( elem ) { |
| return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 && elem.defaultView; |
| } |
| |
| jQuery.offset = { |
| setOffset: function( elem, options, i ) { |
| var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition, |
| position = jQuery.css( elem, "position" ), |
| curElem = jQuery( elem ), |
| props = {}; |
| |
| // Set position first, in-case top/left are set even on static elem |
| if ( position === "static" ) { |
| elem.style.position = "relative"; |
| } |
| |
| curOffset = curElem.offset(); |
| curCSSTop = jQuery.css( elem, "top" ); |
| curCSSLeft = jQuery.css( elem, "left" ); |
| calculatePosition = ( position === "absolute" || position === "fixed" ) && |
| ( curCSSTop + curCSSLeft ).indexOf("auto") > -1; |
| |
| // 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({ |
| offset: function( options ) { |
| if ( arguments.length ) { |
| return options === undefined ? |
| this : |
| this.each(function( i ) { |
| jQuery.offset.setOffset( this, options, i ); |
| }); |
| } |
| |
| var docElem, win, |
| elem = this[ 0 ], |
| box = { top: 0, left: 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 !== strundefined ) { |
| box = elem.getBoundingClientRect(); |
| } |
| win = getWindow( doc ); |
| return { |
| top: box.top + win.pageYOffset - docElem.clientTop, |
| left: box.left + win.pageXOffset - docElem.clientLeft |
| }; |
| }, |
| |
| position: function() { |
| if ( !this[ 0 ] ) { |
| return; |
| } |
| |
| var offsetParent, offset, |
| elem = this[ 0 ], |
| parentOffset = { top: 0, left: 0 }; |
| |
| // Fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its 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 |
| 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 || docElem; |
| |
| while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) { |
| offsetParent = offsetParent.offsetParent; |
| } |
| |
| return offsetParent || docElem; |
| }); |
| } |
| }); |
| |
| // Create scrollLeft and scrollTop methods |
| jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) { |
| var top = "pageYOffset" === prop; |
| |
| jQuery.fn[ method ] = function( val ) { |
| return access( this, function( elem, method, val ) { |
| var win = getWindow( elem ); |
| |
| if ( val === undefined ) { |
| return win ? win[ prop ] : elem[ method ]; |
| } |
| |
| if ( win ) { |
| win.scrollTo( |
| !top ? val : window.pageXOffset, |
| top ? val : window.pageYOffset |
| ); |
| |
| } else { |
| elem[ method ] = val; |
| } |
| }, method, val, arguments.length, null ); |
| }; |
| }); |
| |
| // Add the top/left cssHooks using jQuery.fn.position |
| // 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 |
| jQuery.each( [ "top", "left" ], function( i, prop ) { |
| jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition, |
| 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; |
| } |
| } |
| ); |
| }); |
| |
| |
| // 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 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 |
| 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 ); |
| }; |
| }); |
| }); |
| |
| |
| // The number of elements contained in the matched element set |
| jQuery.fn.size = function() { |
| return this.length; |
| }; |
| |
| jQuery.fn.andSelf = jQuery.fn.addBack; |
| |
| |
| |
| |
| // Register as a named AMD module, since jQuery can be concatenated with other |
| // files that may use define, but not via 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. |
| |
| // Note that for maximum portability, libraries that are not jQuery should |
| // declare themselves as anonymous modules, and avoid setting a global if an |
| // AMD loader is present. jQuery is a special case. For more information, see |
| // https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon |
| |
| if ( typeof define === "function" && define.amd ) { |
| define( "jquery", [], function() { |
| return jQuery; |
| }); |
| } |
| |
| |
| |
| |
| var |
| // Map over jQuery in case of overwrite |
| _jQuery = window.jQuery, |
| |
| // Map over the $ in case of overwrite |
| _$ = window.$; |
| |
| jQuery.noConflict = function( deep ) { |
| if ( window.$ === jQuery ) { |
| window.$ = _$; |
| } |
| |
| if ( deep && window.jQuery === jQuery ) { |
| window.jQuery = _jQuery; |
| } |
| |
| return jQuery; |
| }; |
| |
| // Expose jQuery and $ identifiers, even in |
| // AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557) |
| // and CommonJS for browser emulators (#13566) |
| if ( typeof noGlobal === strundefined ) { |
| window.jQuery = window.$ = jQuery; |
| } |
| |
| |
| |
| |
| return jQuery; |
| |
| })); |