Difference between revisions of "Template:UCL/JQuery"
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| − | /*! jQuery v3.3.1 | ( | + | |
| − | + | /*! | |
| + | * jQuery JavaScript Library v3.3.1 | ||
| + | * https://jquery.com/ | ||
| + | * | ||
| + | * Includes Sizzle.js | ||
| + | * https://sizzlejs.com/ | ||
| + | * | ||
| + | * Copyright JS Foundation and other contributors | ||
| + | * Released under the MIT license | ||
| + | * https://jquery.org/license | ||
| + | * | ||
| + | * Date: 2018-01-20T17:24Z | ||
| + | */ | ||
| + | ( function( global, factory ) { | ||
| + | |||
| + | "use strict"; | ||
| + | |||
| + | 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 have a `window` with a `document` | ||
| + | // (such as Node.js), expose a 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 ) { | ||
| + | |||
| + | // Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 | ||
| + | // throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode | ||
| + | // arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common | ||
| + | // enough that all such attempts are guarded in a try block. | ||
| + | "use strict"; | ||
| + | |||
| + | var arr = []; | ||
| + | |||
| + | var document = window.document; | ||
| + | |||
| + | var getProto = Object.getPrototypeOf; | ||
| + | |||
| + | 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 fnToString = hasOwn.toString; | ||
| + | |||
| + | var ObjectFunctionString = fnToString.call( Object ); | ||
| + | |||
| + | var support = {}; | ||
| + | |||
| + | var isFunction = function isFunction( obj ) { | ||
| + | |||
| + | // Support: Chrome <=57, Firefox <=52 | ||
| + | // In some browsers, typeof returns "function" for HTML <object> elements | ||
| + | // (i.e., `typeof document.createElement( "object" ) === "function"`). | ||
| + | // We don't want to classify *any* DOM node as a function. | ||
| + | return typeof obj === "function" && typeof obj.nodeType !== "number"; | ||
| + | }; | ||
| + | |||
| + | |||
| + | var isWindow = function isWindow( obj ) { | ||
| + | return obj != null && obj === obj.window; | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | var preservedScriptAttributes = { | ||
| + | type: true, | ||
| + | src: true, | ||
| + | noModule: true | ||
| + | }; | ||
| + | |||
| + | function DOMEval( code, doc, node ) { | ||
| + | doc = doc || document; | ||
| + | |||
| + | var i, | ||
| + | script = doc.createElement( "script" ); | ||
| + | |||
| + | script.text = code; | ||
| + | if ( node ) { | ||
| + | for ( i in preservedScriptAttributes ) { | ||
| + | if ( node[ i ] ) { | ||
| + | script[ i ] = node[ i ]; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | doc.head.appendChild( script ).parentNode.removeChild( script ); | ||
| + | } | ||
| + | |||
| + | |||
| + | function toType( obj ) { | ||
| + | if ( obj == null ) { | ||
| + | return obj + ""; | ||
| + | } | ||
| + | |||
| + | // Support: Android <=2.3 only (functionish RegExp) | ||
| + | return typeof obj === "object" || typeof obj === "function" ? | ||
| + | class2type[ toString.call( obj ) ] || "object" : | ||
| + | typeof obj; | ||
| + | } | ||
| + | /* global Symbol */ | ||
| + | // Defining this global in .eslintrc.json would create a danger of using the global | ||
| + | // unguarded in another place, it seems safer to define global only for this module | ||
| + | |||
| + | |||
| + | |||
| + | var | ||
| + | version = "3.3.1", | ||
| + | |||
| + | // 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 <=4.0 only | ||
| + | // Make sure we trim BOM and NBSP | ||
| + | rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; | ||
| + | |||
| + | jQuery.fn = jQuery.prototype = { | ||
| + | |||
| + | // The current version of jQuery being used | ||
| + | jquery: version, | ||
| + | |||
| + | constructor: jQuery, | ||
| + | |||
| + | // 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 all the elements in a clean array | ||
| + | if ( num == null ) { | ||
| + | return slice.call( this ); | ||
| + | } | ||
| + | |||
| + | // Return just the one element from the set | ||
| + | return num < 0 ? this[ num + this.length ] : this[ num ]; | ||
| + | }, | ||
| + | |||
| + | // Take an array of elements and push it onto the stack | ||
| + | // (returning the new matched element set) | ||
| + | pushStack: function( elems ) { | ||
| + | |||
| + | // Build a new jQuery matched element set | ||
| + | var ret = jQuery.merge( this.constructor(), elems ); | ||
| + | |||
| + | // Add the old object onto the stack (as a reference) | ||
| + | ret.prevObject = this; | ||
| + | |||
| + | // Return the newly-formed element set | ||
| + | return ret; | ||
| + | }, | ||
| + | |||
| + | // Execute a callback for every element in the matched set. | ||
| + | each: function( callback ) { | ||
| + | return jQuery.each( this, callback ); | ||
| + | }, | ||
| + | |||
| + | 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(); | ||
| + | }, | ||
| + | |||
| + | // 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" && !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 = Array.isArray( copy ) ) ) ) { | ||
| + | |||
| + | if ( copyIsArray ) { | ||
| + | copyIsArray = false; | ||
| + | clone = src && Array.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() {}, | ||
| + | |||
| + | isPlainObject: function( obj ) { | ||
| + | var proto, Ctor; | ||
| + | |||
| + | // Detect obvious negatives | ||
| + | // Use toString instead of jQuery.type to catch host objects | ||
| + | if ( !obj || toString.call( obj ) !== "[object Object]" ) { | ||
| + | return false; | ||
| + | } | ||
| + | |||
| + | proto = getProto( obj ); | ||
| + | |||
| + | // Objects with no prototype (e.g., `Object.create( null )`) are plain | ||
| + | if ( !proto ) { | ||
| + | return true; | ||
| + | } | ||
| + | |||
| + | // Objects with prototype are plain iff they were constructed by a global Object function | ||
| + | Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; | ||
| + | return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; | ||
| + | }, | ||
| + | |||
| + | isEmptyObject: function( obj ) { | ||
| + | |||
| + | /* eslint-disable no-unused-vars */ | ||
| + | // See https://github.com/eslint/eslint/issues/6125 | ||
| + | var name; | ||
| + | |||
| + | for ( name in obj ) { | ||
| + | return false; | ||
| + | } | ||
| + | return true; | ||
| + | }, | ||
| + | |||
| + | // Evaluates a script in a global context | ||
| + | globalEval: function( code ) { | ||
| + | DOMEval( code ); | ||
| + | }, | ||
| + | |||
| + | each: function( obj, callback ) { | ||
| + | var length, i = 0; | ||
| + | |||
| + | if ( isArrayLike( obj ) ) { | ||
| + | length = obj.length; | ||
| + | for ( ; i < length; i++ ) { | ||
| + | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | ||
| + | break; | ||
| + | } | ||
| + | } | ||
| + | } else { | ||
| + | for ( i in obj ) { | ||
| + | if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { | ||
| + | break; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return obj; | ||
| + | }, | ||
| + | |||
| + | // Support: Android <=4.0 only | ||
| + | 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 ); | ||
| + | }, | ||
| + | |||
| + | // Support: Android <=4.0 only, PhantomJS 1 only | ||
| + | // push.apply(_, arraylike) throws on ancient WebKit | ||
| + | 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 length, value, | ||
| + | i = 0, | ||
| + | ret = []; | ||
| + | |||
| + | // Go through the array, translating each of the items to their new values | ||
| + | if ( isArrayLike( elems ) ) { | ||
| + | length = elems.length; | ||
| + | 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, | ||
| + | |||
| + | // jQuery.support is not used in Core but other projects attach their | ||
| + | // properties to it so it needs to exist. | ||
| + | support: support | ||
| + | } ); | ||
| + | |||
| + | if ( typeof Symbol === "function" ) { | ||
| + | jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; | ||
| + | } | ||
| + | |||
| + | // Populate the class2type map | ||
| + | jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), | ||
| + | function( i, name ) { | ||
| + | class2type[ "[object " + name + "]" ] = name.toLowerCase(); | ||
| + | } ); | ||
| + | |||
| + | function isArrayLike( obj ) { | ||
| + | |||
| + | // Support: real iOS 8.2 only (not reproducible in simulator) | ||
| + | // `in` check used to prevent JIT error (gh-2145) | ||
| + | // hasOwn isn't used here due to false negatives | ||
| + | // regarding Nodelist length in IE | ||
| + | var length = !!obj && "length" in obj && obj.length, | ||
| + | type = toType( obj ); | ||
| + | |||
| + | if ( isFunction( obj ) || isWindow( obj ) ) { | ||
| + | return false; | ||
| + | } | ||
| + | |||
| + | return type === "array" || length === 0 || | ||
| + | typeof length === "number" && length > 0 && ( length - 1 ) in obj; | ||
| + | } | ||
| + | var Sizzle = | ||
| + | /*! | ||
| + | * Sizzle CSS Selector Engine v2.3.3 | ||
| + | * https://sizzlejs.com/ | ||
| + | * | ||
| + | * Copyright jQuery Foundation and other contributors | ||
| + | * Released under the MIT license | ||
| + | * http://jquery.org/license | ||
| + | * | ||
| + | * Date: 2016-08-08 | ||
| + | */ | ||
| + | (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" + 1 * 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; | ||
| + | }, | ||
| + | |||
| + | // Instance methods | ||
| + | hasOwn = ({}).hasOwnProperty, | ||
| + | arr = [], | ||
| + | pop = arr.pop, | ||
| + | push_native = arr.push, | ||
| + | push = arr.push, | ||
| + | slice = arr.slice, | ||
| + | // Use a stripped-down indexOf as it's faster than native | ||
| + | // https://jsperf.com/thor-indexof-vs-for/5 | ||
| + | indexOf = function( list, elem ) { | ||
| + | var i = 0, | ||
| + | len = list.length; | ||
| + | for ( ; i < len; i++ ) { | ||
| + | if ( list[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 | ||
| + | |||
| + | // http://www.w3.org/TR/css3-selectors/#whitespace | ||
| + | whitespace = "[\\x20\\t\\r\\n\\f]", | ||
| + | |||
| + | // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier | ||
| + | identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", | ||
| + | |||
| + | // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors | ||
| + | attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + | ||
| + | // Operator (capture 2) | ||
| + | "*([*^$|!~]?=)" + whitespace + | ||
| + | // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" | ||
| + | "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + | ||
| + | "*\\]", | ||
| + | |||
| + | pseudos = ":(" + identifier + ")(?:\\((" + | ||
| + | // 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 | ||
| + | rwhitespace = new RegExp( whitespace + "+", "g" ), | ||
| + | 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( "^#(" + identifier + ")" ), | ||
| + | "CLASS": new RegExp( "^\\.(" + identifier + ")" ), | ||
| + | "TAG": new RegExp( "^(" + identifier + "|[*])" ), | ||
| + | "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-]+))$/, | ||
| + | |||
| + | rsibling = /[+~]/, | ||
| + | |||
| + | // CSS escapes | ||
| + | // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters | ||
| + | runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), | ||
| + | funescape = function( _, escaped, escapedWhitespace ) { | ||
| + | var high = "0x" + escaped - 0x10000; | ||
| + | // NaN means non-codepoint | ||
| + | // Support: Firefox<24 | ||
| + | // Workaround erroneous numeric interpretation of +"0x" | ||
| + | return high !== high || escapedWhitespace ? | ||
| + | escaped : | ||
| + | high < 0 ? | ||
| + | // BMP codepoint | ||
| + | String.fromCharCode( high + 0x10000 ) : | ||
| + | // Supplemental Plane codepoint (surrogate pair) | ||
| + | String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); | ||
| + | }, | ||
| + | |||
| + | // CSS string/identifier serialization | ||
| + | // https://drafts.csswg.org/cssom/#common-serializing-idioms | ||
| + | rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, | ||
| + | fcssescape = function( ch, asCodePoint ) { | ||
| + | if ( asCodePoint ) { | ||
| + | |||
| + | // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER | ||
| + | if ( ch === "\0" ) { | ||
| + | return "\uFFFD"; | ||
| + | } | ||
| + | |||
| + | // Control characters and (dependent upon position) numbers get escaped as code points | ||
| + | return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; | ||
| + | } | ||
| + | |||
| + | // Other potentially-special ASCII characters get backslash-escaped | ||
| + | return "\\" + ch; | ||
| + | }, | ||
| + | |||
| + | // Used for iframes | ||
| + | // See setDocument() | ||
| + | // Removing the function wrapper causes a "Permission Denied" | ||
| + | // error in IE | ||
| + | unloadHandler = function() { | ||
| + | setDocument(); | ||
| + | }, | ||
| + | |||
| + | disabledAncestor = addCombinator( | ||
| + | function( elem ) { | ||
| + | return elem.disabled === true && ("form" in elem || "label" in elem); | ||
| + | }, | ||
| + | { dir: "parentNode", next: "legend" } | ||
| + | ); | ||
| + | |||
| + | // 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 m, i, elem, nid, match, groups, newSelector, | ||
| + | newContext = context && context.ownerDocument, | ||
| + | |||
| + | // nodeType defaults to 9, since context defaults to document | ||
| + | nodeType = context ? context.nodeType : 9; | ||
| + | |||
| + | results = results || []; | ||
| + | |||
| + | // Return early from calls with invalid selector or context | ||
| + | if ( typeof selector !== "string" || !selector || | ||
| + | nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { | ||
| + | |||
| + | return results; | ||
| + | } | ||
| + | |||
| + | // Try to shortcut find operations (as opposed to filters) in HTML documents | ||
| + | if ( !seed ) { | ||
| + | |||
| + | if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { | ||
| + | setDocument( context ); | ||
| + | } | ||
| + | context = context || document; | ||
| + | |||
| + | if ( documentIsHTML ) { | ||
| + | |||
| + | // If the selector is sufficiently simple, try using a "get*By*" DOM method | ||
| + | // (excepting DocumentFragment context, where the methods don't exist) | ||
| + | if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { | ||
| + | |||
| + | // ID selector | ||
| + | if ( (m = match[1]) ) { | ||
| + | |||
| + | // Document context | ||
| + | if ( nodeType === 9 ) { | ||
| + | if ( (elem = context.getElementById( m )) ) { | ||
| + | |||
| + | // Support: IE, Opera, Webkit | ||
| + | // TODO: identify versions | ||
| + | // getElementById can match elements by name instead of ID | ||
| + | if ( elem.id === m ) { | ||
| + | results.push( elem ); | ||
| + | return results; | ||
| + | } | ||
| + | } else { | ||
| + | return results; | ||
| + | } | ||
| + | |||
| + | // Element context | ||
| + | } else { | ||
| + | |||
| + | // Support: IE, Opera, Webkit | ||
| + | // TODO: identify versions | ||
| + | // getElementById can match elements by name instead of ID | ||
| + | if ( newContext && (elem = newContext.getElementById( m )) && | ||
| + | contains( context, elem ) && | ||
| + | elem.id === m ) { | ||
| + | |||
| + | results.push( elem ); | ||
| + | return results; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Type selector | ||
| + | } else if ( match[2] ) { | ||
| + | push.apply( results, context.getElementsByTagName( selector ) ); | ||
| + | return results; | ||
| + | |||
| + | // Class selector | ||
| + | } else if ( (m = match[3]) && support.getElementsByClassName && | ||
| + | context.getElementsByClassName ) { | ||
| + | |||
| + | push.apply( results, context.getElementsByClassName( m ) ); | ||
| + | return results; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Take advantage of querySelectorAll | ||
| + | if ( support.qsa && | ||
| + | !compilerCache[ selector + " " ] && | ||
| + | (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { | ||
| + | |||
| + | if ( nodeType !== 1 ) { | ||
| + | newContext = context; | ||
| + | newSelector = selector; | ||
| + | |||
| + | // qSA looks outside Element context, which is not what we want | ||
| + | // Thanks to Andrew Dupont for this workaround technique | ||
| + | // Support: IE <=8 | ||
| + | // Exclude object elements | ||
| + | } else if ( context.nodeName.toLowerCase() !== "object" ) { | ||
| + | |||
| + | // Capture the context ID, setting it first if necessary | ||
| + | if ( (nid = context.getAttribute( "id" )) ) { | ||
| + | nid = nid.replace( rcssescape, fcssescape ); | ||
| + | } else { | ||
| + | context.setAttribute( "id", (nid = expando) ); | ||
| + | } | ||
| + | |||
| + | // Prefix every selector in the list | ||
| + | groups = tokenize( selector ); | ||
| + | i = groups.length; | ||
| + | while ( i-- ) { | ||
| + | groups[i] = "#" + nid + " " + toSelector( groups[i] ); | ||
| + | } | ||
| + | newSelector = groups.join( "," ); | ||
| + | |||
| + | // Expand context for sibling selectors | ||
| + | newContext = rsibling.test( selector ) && testContext( context.parentNode ) || | ||
| + | context; | ||
| + | } | ||
| + | |||
| + | if ( newSelector ) { | ||
| + | try { | ||
| + | push.apply( results, | ||
| + | newContext.querySelectorAll( newSelector ) | ||
| + | ); | ||
| + | return results; | ||
| + | } catch ( qsaError ) { | ||
| + | } finally { | ||
| + | if ( nid === expando ) { | ||
| + | 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 element and returns a boolean result | ||
| + | */ | ||
| + | function assert( fn ) { | ||
| + | var el = document.createElement("fieldset"); | ||
| + | |||
| + | try { | ||
| + | return !!fn( el ); | ||
| + | } catch (e) { | ||
| + | return false; | ||
| + | } finally { | ||
| + | // Remove from its parent by default | ||
| + | if ( el.parentNode ) { | ||
| + | el.parentNode.removeChild( el ); | ||
| + | } | ||
| + | // release memory in IE | ||
| + | el = 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 = arr.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 && | ||
| + | a.sourceIndex - b.sourceIndex; | ||
| + | |||
| + | // 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 :enabled/:disabled | ||
| + | * @param {Boolean} disabled true for :disabled; false for :enabled | ||
| + | */ | ||
| + | function createDisabledPseudo( disabled ) { | ||
| + | |||
| + | // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable | ||
| + | return function( elem ) { | ||
| + | |||
| + | // Only certain elements can match :enabled or :disabled | ||
| + | // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled | ||
| + | // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled | ||
| + | if ( "form" in elem ) { | ||
| + | |||
| + | // Check for inherited disabledness on relevant non-disabled elements: | ||
| + | // * listed form-associated elements in a disabled fieldset | ||
| + | // https://html.spec.whatwg.org/multipage/forms.html#category-listed | ||
| + | // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled | ||
| + | // * option elements in a disabled optgroup | ||
| + | // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled | ||
| + | // All such elements have a "form" property. | ||
| + | if ( elem.parentNode && elem.disabled === false ) { | ||
| + | |||
| + | // Option elements defer to a parent optgroup if present | ||
| + | if ( "label" in elem ) { | ||
| + | if ( "label" in elem.parentNode ) { | ||
| + | return elem.parentNode.disabled === disabled; | ||
| + | } else { | ||
| + | return elem.disabled === disabled; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Support: IE 6 - 11 | ||
| + | // Use the isDisabled shortcut property to check for disabled fieldset ancestors | ||
| + | return elem.isDisabled === disabled || | ||
| + | |||
| + | // Where there is no isDisabled, check manually | ||
| + | /* jshint -W018 */ | ||
| + | elem.isDisabled !== !disabled && | ||
| + | disabledAncestor( elem ) === disabled; | ||
| + | } | ||
| + | |||
| + | return elem.disabled === disabled; | ||
| + | |||
| + | // Try to winnow out elements that can't be disabled before trusting the disabled property. | ||
| + | // Some victims get caught in our net (label, legend, menu, track), but it shouldn't | ||
| + | // even exist on them, let alone have a boolean value. | ||
| + | } else if ( "label" in elem ) { | ||
| + | return elem.disabled === disabled; | ||
| + | } | ||
| + | |||
| + | // Remaining elements are neither :enabled nor :disabled | ||
| + | return false; | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | /** | ||
| + | * 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 !== "undefined" && 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, subWindow, | ||
| + | doc = node ? node.ownerDocument || node : preferredDoc; | ||
| + | |||
| + | // Return early if doc is invalid or already selected | ||
| + | if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { | ||
| + | return document; | ||
| + | } | ||
| + | |||
| + | // Update global variables | ||
| + | document = doc; | ||
| + | docElem = document.documentElement; | ||
| + | documentIsHTML = !isXML( document ); | ||
| + | |||
| + | // Support: IE 9-11, Edge | ||
| + | // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) | ||
| + | if ( preferredDoc !== document && | ||
| + | (subWindow = document.defaultView) && subWindow.top !== subWindow ) { | ||
| + | |||
| + | // Support: IE 11, Edge | ||
| + | if ( subWindow.addEventListener ) { | ||
| + | subWindow.addEventListener( "unload", unloadHandler, false ); | ||
| + | |||
| + | // Support: IE 9 - 10 only | ||
| + | } else if ( subWindow.attachEvent ) { | ||
| + | subWindow.attachEvent( "onunload", unloadHandler ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | /* Attributes | ||
| + | ---------------------------------------------------------------------- */ | ||
| + | |||
| + | // Support: IE<8 | ||
| + | // Verify that getAttribute really returns attributes and not properties | ||
| + | // (excepting IE8 booleans) | ||
| + | support.attributes = assert(function( el ) { | ||
| + | el.className = "i"; | ||
| + | return !el.getAttribute("className"); | ||
| + | }); | ||
| + | |||
| + | /* getElement(s)By* | ||
| + | ---------------------------------------------------------------------- */ | ||
| + | |||
| + | // Check if getElementsByTagName("*") returns only elements | ||
| + | support.getElementsByTagName = assert(function( el ) { | ||
| + | el.appendChild( document.createComment("") ); | ||
| + | return !el.getElementsByTagName("*").length; | ||
| + | }); | ||
| + | |||
| + | // Support: IE<9 | ||
| + | support.getElementsByClassName = rnative.test( document.getElementsByClassName ); | ||
| + | |||
| + | // Support: IE<10 | ||
| + | // Check if getElementById returns elements by name | ||
| + | // The broken getElementById methods don't pick up programmatically-set names, | ||
| + | // so use a roundabout getElementsByName test | ||
| + | support.getById = assert(function( el ) { | ||
| + | docElem.appendChild( el ).id = expando; | ||
| + | return !document.getElementsByName || !document.getElementsByName( expando ).length; | ||
| + | }); | ||
| + | |||
| + | // ID filter and find | ||
| + | if ( support.getById ) { | ||
| + | Expr.filter["ID"] = function( id ) { | ||
| + | var attrId = id.replace( runescape, funescape ); | ||
| + | return function( elem ) { | ||
| + | return elem.getAttribute("id") === attrId; | ||
| + | }; | ||
| + | }; | ||
| + | Expr.find["ID"] = function( id, context ) { | ||
| + | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | ||
| + | var elem = context.getElementById( id ); | ||
| + | return elem ? [ elem ] : []; | ||
| + | } | ||
| + | }; | ||
| + | } else { | ||
| + | Expr.filter["ID"] = function( id ) { | ||
| + | var attrId = id.replace( runescape, funescape ); | ||
| + | return function( elem ) { | ||
| + | var node = typeof elem.getAttributeNode !== "undefined" && | ||
| + | elem.getAttributeNode("id"); | ||
| + | return node && node.value === attrId; | ||
| + | }; | ||
| + | }; | ||
| + | |||
| + | // Support: IE 6 - 7 only | ||
| + | // getElementById is not reliable as a find shortcut | ||
| + | Expr.find["ID"] = function( id, context ) { | ||
| + | if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { | ||
| + | var node, i, elems, | ||
| + | elem = context.getElementById( id ); | ||
| + | |||
| + | if ( elem ) { | ||
| + | |||
| + | // Verify the id attribute | ||
| + | node = elem.getAttributeNode("id"); | ||
| + | if ( node && node.value === id ) { | ||
| + | return [ elem ]; | ||
| + | } | ||
| + | |||
| + | // Fall back on getElementsByName | ||
| + | elems = context.getElementsByName( id ); | ||
| + | i = 0; | ||
| + | while ( (elem = elems[i++]) ) { | ||
| + | node = elem.getAttributeNode("id"); | ||
| + | if ( node && node.value === id ) { | ||
| + | return [ elem ]; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return []; | ||
| + | } | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | // Tag | ||
| + | Expr.find["TAG"] = support.getElementsByTagName ? | ||
| + | function( tag, context ) { | ||
| + | if ( typeof context.getElementsByTagName !== "undefined" ) { | ||
| + | return context.getElementsByTagName( tag ); | ||
| + | |||
| + | // DocumentFragment nodes don't have gEBTN | ||
| + | } else if ( support.qsa ) { | ||
| + | return context.querySelectorAll( tag ); | ||
| + | } | ||
| + | } : | ||
| + | |||
| + | function( tag, context ) { | ||
| + | var elem, | ||
| + | tmp = [], | ||
| + | i = 0, | ||
| + | // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too | ||
| + | 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 !== "undefined" && 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 https://bugs.jquery.com/ticket/13378 | ||
| + | rbuggyQSA = []; | ||
| + | |||
| + | if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { | ||
| + | // Build QSA regex | ||
| + | // Regex strategy adopted from Diego Perini | ||
| + | assert(function( el ) { | ||
| + | // 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 | ||
| + | // https://bugs.jquery.com/ticket/12359 | ||
| + | docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" + | ||
| + | "<select id='" + expando + "-\r\\' msallowcapture=''>" + | ||
| + | "<option selected=''></option></select>"; | ||
| + | |||
| + | // Support: IE8, Opera 11-12.16 | ||
| + | // Nothing should be selected when empty strings follow ^= or $= or *= | ||
| + | // The test attribute must be unknown in Opera but "safe" for WinRT | ||
| + | // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section | ||
| + | if ( el.querySelectorAll("[msallowcapture^='']").length ) { | ||
| + | rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); | ||
| + | } | ||
| + | |||
| + | // Support: IE8 | ||
| + | // Boolean attributes and "value" are not treated correctly | ||
| + | if ( !el.querySelectorAll("[selected]").length ) { | ||
| + | rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); | ||
| + | } | ||
| + | |||
| + | // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ | ||
| + | if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { | ||
| + | rbuggyQSA.push("~="); | ||
| + | } | ||
| + | |||
| + | // 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 ( !el.querySelectorAll(":checked").length ) { | ||
| + | rbuggyQSA.push(":checked"); | ||
| + | } | ||
| + | |||
| + | // Support: Safari 8+, iOS 8+ | ||
| + | // https://bugs.webkit.org/show_bug.cgi?id=136851 | ||
| + | // In-page `selector#id sibling-combinator selector` fails | ||
| + | if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { | ||
| + | rbuggyQSA.push(".#.+[+~]"); | ||
| + | } | ||
| + | }); | ||
| + | |||
| + | assert(function( el ) { | ||
| + | el.innerHTML = "<a href='' disabled='disabled'></a>" + | ||
| + | "<select disabled='disabled'><option/></select>"; | ||
| + | |||
| + | // Support: Windows 8 Native Apps | ||
| + | // The type and name attributes are restricted during .innerHTML assignment | ||
| + | var input = document.createElement("input"); | ||
| + | input.setAttribute( "type", "hidden" ); | ||
| + | el.appendChild( input ).setAttribute( "name", "D" ); | ||
| + | |||
| + | // Support: IE8 | ||
| + | // Enforce case-sensitivity of name attribute | ||
| + | if ( el.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 ( el.querySelectorAll(":enabled").length !== 2 ) { | ||
| + | rbuggyQSA.push( ":enabled", ":disabled" ); | ||
| + | } | ||
| + | |||
| + | // Support: IE9-11+ | ||
| + | // IE's :disabled selector does not pick up the children of disabled fieldsets | ||
| + | docElem.appendChild( el ).disabled = true; | ||
| + | if ( el.querySelectorAll(":disabled").length !== 2 ) { | ||
| + | rbuggyQSA.push( ":enabled", ":disabled" ); | ||
| + | } | ||
| + | |||
| + | // Opera 10-11 does not throw on post-comma invalid pseudos | ||
| + | el.querySelectorAll("*,:x"); | ||
| + | rbuggyQSA.push(",.*:"); | ||
| + | }); | ||
| + | } | ||
| + | |||
| + | if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || | ||
| + | docElem.webkitMatchesSelector || | ||
| + | docElem.mozMatchesSelector || | ||
| + | docElem.oMatchesSelector || | ||
| + | docElem.msMatchesSelector) )) ) { | ||
| + | |||
| + | assert(function( el ) { | ||
| + | // Check to see if it's possible to do matchesSelector | ||
| + | // on a disconnected node (IE 9) | ||
| + | support.disconnectedMatch = matches.call( el, "*" ); | ||
| + | |||
| + | // This should fail with an exception | ||
| + | // Gecko does not error, returns false instead | ||
| + | matches.call( el, "[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 self-exclusive | ||
| + | // 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 === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { | ||
| + | return -1; | ||
| + | } | ||
| + | if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { | ||
| + | return 1; | ||
| + | } | ||
| + | |||
| + | // Maintain original order | ||
| + | return sortInput ? | ||
| + | ( indexOf( sortInput, a ) - indexOf( 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 === document ? -1 : | ||
| + | b === document ? 1 : | ||
| + | aup ? -1 : | ||
| + | bup ? 1 : | ||
| + | sortInput ? | ||
| + | ( indexOf( sortInput, a ) - indexOf( 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 document; | ||
| + | }; | ||
| + | |||
| + | Sizzle.matches = function( expr, elements ) { | ||
| + | return Sizzle( expr, null, null, elements ); | ||
| + | }; | ||
| + | |||
| + | Sizzle.matchesSelector = function( elem, expr ) { | ||
| + | // Set document vars if needed | ||
| + | if ( ( elem.ownerDocument || elem ) !== document ) { | ||
| + | setDocument( elem ); | ||
| + | } | ||
| + | |||
| + | // Make sure that attribute selectors are quoted | ||
| + | expr = expr.replace( rattributeQuotes, "='$1']" ); | ||
| + | |||
| + | if ( support.matchesSelector && documentIsHTML && | ||
| + | !compilerCache[ expr + " " ] && | ||
| + | ( !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.escape = function( sel ) { | ||
| + | return (sel + "").replace( rcssescape, fcssescape ); | ||
| + | }; | ||
| + | |||
| + | 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 !== "undefined" && 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.replace( rwhitespace, " " ) + " " ).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, uniqueCache, outerCache, node, nodeIndex, start, | ||
| + | dir = simple !== forward ? "nextSibling" : "previousSibling", | ||
| + | parent = elem.parentNode, | ||
| + | name = ofType && elem.nodeName.toLowerCase(), | ||
| + | useCache = !xml && !ofType, | ||
| + | diff = false; | ||
| + | |||
| + | 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 | ||
| + | |||
| + | // ...in a gzip-friendly way | ||
| + | node = parent; | ||
| + | outerCache = node[ expando ] || (node[ expando ] = {}); | ||
| + | |||
| + | // Support: IE <9 only | ||
| + | // Defend against cloned attroperties (jQuery gh-1709) | ||
| + | uniqueCache = outerCache[ node.uniqueID ] || | ||
| + | (outerCache[ node.uniqueID ] = {}); | ||
| + | |||
| + | cache = uniqueCache[ type ] || []; | ||
| + | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | ||
| + | diff = nodeIndex && 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 ) { | ||
| + | uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; | ||
| + | break; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | } else { | ||
| + | // Use previously-cached element index if available | ||
| + | if ( useCache ) { | ||
| + | // ...in a gzip-friendly way | ||
| + | node = elem; | ||
| + | outerCache = node[ expando ] || (node[ expando ] = {}); | ||
| + | |||
| + | // Support: IE <9 only | ||
| + | // Defend against cloned attroperties (jQuery gh-1709) | ||
| + | uniqueCache = outerCache[ node.uniqueID ] || | ||
| + | (outerCache[ node.uniqueID ] = {}); | ||
| + | |||
| + | cache = uniqueCache[ type ] || []; | ||
| + | nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; | ||
| + | diff = nodeIndex; | ||
| + | } | ||
| + | |||
| + | // xml :nth-child(...) | ||
| + | // or :nth-last-child(...) or :nth(-last)?-of-type(...) | ||
| + | if ( diff === false ) { | ||
| + | // 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 ) { | ||
| + | outerCache = node[ expando ] || (node[ expando ] = {}); | ||
| + | |||
| + | // Support: IE <9 only | ||
| + | // Defend against cloned attroperties (jQuery gh-1709) | ||
| + | uniqueCache = outerCache[ node.uniqueID ] || | ||
| + | (outerCache[ node.uniqueID ] = {}); | ||
| + | |||
| + | uniqueCache[ 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( 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 ); | ||
| + | // Don't keep the element (issue #299) | ||
| + | input[0] = null; | ||
| + | return !results.pop(); | ||
| + | }; | ||
| + | }), | ||
| + | |||
| + | "has": markFunction(function( selector ) { | ||
| + | return function( elem ) { | ||
| + | return Sizzle( selector, elem ).length > 0; | ||
| + | }; | ||
| + | }), | ||
| + | |||
| + | "contains": markFunction(function( text ) { | ||
| + | text = text.replace( runescape, funescape ); | ||
| + | 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": createDisabledPseudo( false ), | ||
| + | "disabled": createDisabledPseudo( 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, | ||
| + | skip = combinator.next, | ||
| + | key = skip || dir, | ||
| + | checkNonElements = base && key === "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 ); | ||
| + | } | ||
| + | } | ||
| + | return false; | ||
| + | } : | ||
| + | |||
| + | // Check against all ancestor/preceding elements | ||
| + | function( elem, context, xml ) { | ||
| + | var oldCache, uniqueCache, outerCache, | ||
| + | newCache = [ dirruns, doneName ]; | ||
| + | |||
| + | // We can't set arbitrary data on XML nodes, so they don't benefit from combinator 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 ] = {}); | ||
| + | |||
| + | // Support: IE <9 only | ||
| + | // Defend against cloned attroperties (jQuery gh-1709) | ||
| + | uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); | ||
| + | |||
| + | if ( skip && skip === elem.nodeName.toLowerCase() ) { | ||
| + | elem = elem[ dir ] || elem; | ||
| + | } else if ( (oldCache = uniqueCache[ key ]) && | ||
| + | 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 | ||
| + | uniqueCache[ key ] = newCache; | ||
| + | |||
| + | // A match means we're done; a fail means we have to keep checking | ||
| + | if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { | ||
| + | return true; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | return false; | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | 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( 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( checkContext, elem ) > -1; | ||
| + | }, implicitRelative, true ), | ||
| + | matchers = [ function( elem, context, xml ) { | ||
| + | var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( | ||
| + | (checkContext = context).nodeType ? | ||
| + | matchContext( elem, context, xml ) : | ||
| + | matchAnyContext( elem, context, xml ) ); | ||
| + | // Avoid hanging onto element (issue #299) | ||
| + | checkContext = null; | ||
| + | return ret; | ||
| + | } ]; | ||
| + | |||
| + | 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 || outermost; | ||
| + | } | ||
| + | |||
| + | // Add elements passing elementMatchers directly to results | ||
| + | // 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; | ||
| + | if ( !context && elem.ownerDocument !== document ) { | ||
| + | setDocument( elem ); | ||
| + | xml = !documentIsHTML; | ||
| + | } | ||
| + | while ( (matcher = elementMatchers[j++]) ) { | ||
| + | if ( matcher( elem, context || document, 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 ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // `i` is now the count of elements visited above, and adding it to `matchedCount` | ||
| + | // makes the latter nonnegative. | ||
| + | matchedCount += i; | ||
| + | |||
| + | // Apply set filters to unmatched elements | ||
| + | // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` | ||
| + | // equals `i`), unless we didn't visit _any_ elements in the above loop because we have | ||
| + | // no element matchers and no seed. | ||
| + | // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that | ||
| + | // case, which will result in a "00" `matchedCount` that differs from `i` but is also | ||
| + | // numerically zero. | ||
| + | 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 only one selector in the list and no seed | ||
| + | // (the latter of which guarantees us context) | ||
| + | if ( match.length === 1 ) { | ||
| + | |||
| + | // Reduce context if the leading compound selector is an ID | ||
| + | tokens = match[0] = match[0].slice( 0 ); | ||
| + | if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && | ||
| + | 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, | ||
| + | !context || rsibling.test( selector ) && testContext( context.parentNode ) || context | ||
| + | ); | ||
| + | return results; | ||
| + | }; | ||
| + | |||
| + | // One-time assignments | ||
| + | |||
| + | // Sort stability | ||
| + | support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; | ||
| + | |||
| + | // Support: Chrome 14-35+ | ||
| + | // 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( el ) { | ||
| + | // Should return 1, but returns 4 (following) | ||
| + | return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; | ||
| + | }); | ||
| + | |||
| + | // Support: IE<8 | ||
| + | // Prevent attribute/property "interpolation" | ||
| + | // https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx | ||
| + | if ( !assert(function( el ) { | ||
| + | el.innerHTML = "<a href='#'></a>"; | ||
| + | return el.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( el ) { | ||
| + | el.innerHTML = "<input/>"; | ||
| + | el.firstChild.setAttribute( "value", "" ); | ||
| + | return el.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( el ) { | ||
| + | return el.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; | ||
| + | |||
| + | // Deprecated | ||
| + | jQuery.expr[ ":" ] = jQuery.expr.pseudos; | ||
| + | jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; | ||
| + | jQuery.text = Sizzle.getText; | ||
| + | jQuery.isXMLDoc = Sizzle.isXML; | ||
| + | jQuery.contains = Sizzle.contains; | ||
| + | jQuery.escapeSelector = Sizzle.escape; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | var 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; | ||
| + | }; | ||
| + | |||
| + | |||
| + | var siblings = function( n, elem ) { | ||
| + | var matched = []; | ||
| + | |||
| + | for ( ; n; n = n.nextSibling ) { | ||
| + | if ( n.nodeType === 1 && n !== elem ) { | ||
| + | matched.push( n ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return matched; | ||
| + | }; | ||
| + | |||
| + | |||
| + | var rneedsContext = jQuery.expr.match.needsContext; | ||
| + | |||
| + | |||
| + | |||
| + | function nodeName( elem, name ) { | ||
| + | |||
| + | return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); | ||
| + | |||
| + | }; | ||
| + | var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); | ||
| + | |||
| + | |||
| + | |||
| + | // Implement the identical functionality for filter and not | ||
| + | function winnow( elements, qualifier, not ) { | ||
| + | if ( isFunction( qualifier ) ) { | ||
| + | return jQuery.grep( elements, function( elem, i ) { | ||
| + | return !!qualifier.call( elem, i, elem ) !== not; | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | // Single element | ||
| + | if ( qualifier.nodeType ) { | ||
| + | return jQuery.grep( elements, function( elem ) { | ||
| + | return ( elem === qualifier ) !== not; | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | // Arraylike of elements (jQuery, arguments, Array) | ||
| + | if ( typeof qualifier !== "string" ) { | ||
| + | return jQuery.grep( elements, function( elem ) { | ||
| + | return ( indexOf.call( qualifier, elem ) > -1 ) !== not; | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | // Filtered directly for both simple and complex selectors | ||
| + | return jQuery.filter( qualifier, elements, not ); | ||
| + | } | ||
| + | |||
| + | jQuery.filter = function( expr, elems, not ) { | ||
| + | var elem = elems[ 0 ]; | ||
| + | |||
| + | if ( not ) { | ||
| + | expr = ":not(" + expr + ")"; | ||
| + | } | ||
| + | |||
| + | if ( elems.length === 1 && elem.nodeType === 1 ) { | ||
| + | return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; | ||
| + | } | ||
| + | |||
| + | return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { | ||
| + | return elem.nodeType === 1; | ||
| + | } ) ); | ||
| + | }; | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | find: function( selector ) { | ||
| + | var i, ret, | ||
| + | len = this.length, | ||
| + | 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; | ||
| + | } | ||
| + | } | ||
| + | } ) ); | ||
| + | } | ||
| + | |||
| + | ret = this.pushStack( [] ); | ||
| + | |||
| + | for ( i = 0; i < len; i++ ) { | ||
| + | jQuery.find( selector, self[ i ], ret ); | ||
| + | } | ||
| + | |||
| + | return len > 1 ? jQuery.uniqueSort( ret ) : 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 $("p:first").is("p:last") won't return true for a doc with two "p". | ||
| + | typeof selector === "string" && rneedsContext.test( selector ) ? | ||
| + | jQuery( selector ) : | ||
| + | selector || [], | ||
| + | false | ||
| + | ).length; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | // Initialize a jQuery object | ||
| + | |||
| + | |||
| + | // A central reference to the root jQuery(document) | ||
| + | var rootjQuery, | ||
| + | |||
| + | // A simple way to check for HTML strings | ||
| + | // Prioritize #id over <tag> to avoid XSS via location.hash (#9521) | ||
| + | // Strict HTML recognition (#11290: must start with <) | ||
| + | // Shortcut simple #id case for speed | ||
| + | rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, | ||
| + | |||
| + | init = jQuery.fn.init = function( selector, context, root ) { | ||
| + | var match, elem; | ||
| + | |||
| + | // HANDLE: $(""), $(null), $(undefined), $(false) | ||
| + | if ( !selector ) { | ||
| + | return this; | ||
| + | } | ||
| + | |||
| + | // Method init() accepts an alternate rootjQuery | ||
| + | // so migrate can support jQuery.sub (gh-2101) | ||
| + | root = root || rootjQuery; | ||
| + | |||
| + | // 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; | ||
| + | |||
| + | // Option to run 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 ( 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 ] ); | ||
| + | |||
| + | if ( elem ) { | ||
| + | |||
| + | // Inject the element directly into the jQuery object | ||
| + | this[ 0 ] = elem; | ||
| + | this.length = 1; | ||
| + | } | ||
| + | return this; | ||
| + | } | ||
| + | |||
| + | // HANDLE: $(expr, $(...)) | ||
| + | } else if ( !context || context.jquery ) { | ||
| + | return ( context || root ).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[ 0 ] = selector; | ||
| + | this.length = 1; | ||
| + | return this; | ||
| + | |||
| + | // HANDLE: $(function) | ||
| + | // Shortcut for document ready | ||
| + | } else if ( isFunction( selector ) ) { | ||
| + | return root.ready !== undefined ? | ||
| + | root.ready( selector ) : | ||
| + | |||
| + | // Execute immediately if ready is not present | ||
| + | selector( jQuery ); | ||
| + | } | ||
| + | |||
| + | 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.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 = [], | ||
| + | targets = typeof selectors !== "string" && jQuery( selectors ); | ||
| + | |||
| + | // Positional selectors never match, since there's no _selection_ context | ||
| + | if ( !rneedsContext.test( selectors ) ) { | ||
| + | for ( ; i < l; i++ ) { | ||
| + | for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { | ||
| + | |||
| + | // Always skip document fragments | ||
| + | if ( cur.nodeType < 11 && ( targets ? | ||
| + | targets.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.uniqueSort( matched ) : matched ); | ||
| + | }, | ||
| + | |||
| + | // Determine the position of an element within the set | ||
| + | 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.uniqueSort( | ||
| + | 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 dir( elem, "parentNode" ); | ||
| + | }, | ||
| + | parentsUntil: function( elem, i, until ) { | ||
| + | return dir( elem, "parentNode", until ); | ||
| + | }, | ||
| + | next: function( elem ) { | ||
| + | return sibling( elem, "nextSibling" ); | ||
| + | }, | ||
| + | prev: function( elem ) { | ||
| + | return sibling( elem, "previousSibling" ); | ||
| + | }, | ||
| + | nextAll: function( elem ) { | ||
| + | return dir( elem, "nextSibling" ); | ||
| + | }, | ||
| + | prevAll: function( elem ) { | ||
| + | return dir( elem, "previousSibling" ); | ||
| + | }, | ||
| + | nextUntil: function( elem, i, until ) { | ||
| + | return dir( elem, "nextSibling", until ); | ||
| + | }, | ||
| + | prevUntil: function( elem, i, until ) { | ||
| + | return dir( elem, "previousSibling", until ); | ||
| + | }, | ||
| + | siblings: function( elem ) { | ||
| + | return siblings( ( elem.parentNode || {} ).firstChild, elem ); | ||
| + | }, | ||
| + | children: function( elem ) { | ||
| + | return siblings( elem.firstChild ); | ||
| + | }, | ||
| + | contents: function( elem ) { | ||
| + | if ( nodeName( elem, "iframe" ) ) { | ||
| + | return elem.contentDocument; | ||
| + | } | ||
| + | |||
| + | // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only | ||
| + | // Treat the template element as a regular one in browsers that | ||
| + | // don't support it. | ||
| + | if ( nodeName( elem, "template" ) ) { | ||
| + | elem = elem.content || elem; | ||
| + | } | ||
| + | |||
| + | return 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.uniqueSort( matched ); | ||
| + | } | ||
| + | |||
| + | // Reverse order for parents* and prev-derivatives | ||
| + | if ( rparentsprev.test( name ) ) { | ||
| + | matched.reverse(); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return this.pushStack( matched ); | ||
| + | }; | ||
| + | } ); | ||
| + | var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); | ||
| + | |||
| + | |||
| + | |||
| + | // Convert String-formatted options into Object-formatted ones | ||
| + | function createOptions( options ) { | ||
| + | var object = {}; | ||
| + | jQuery.each( options.match( rnothtmlwhite ) || [], 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" ? | ||
| + | createOptions( options ) : | ||
| + | jQuery.extend( {}, options ); | ||
| + | |||
| + | var // Flag to know if list is currently firing | ||
| + | firing, | ||
| + | |||
| + | // Last fire value for non-forgettable lists | ||
| + | memory, | ||
| + | |||
| + | // Flag to know if list was already fired | ||
| + | fired, | ||
| + | |||
| + | // Flag to prevent firing | ||
| + | locked, | ||
| + | |||
| + | // Actual callback list | ||
| + | list = [], | ||
| + | |||
| + | // Queue of execution data for repeatable lists | ||
| + | queue = [], | ||
| + | |||
| + | // Index of currently firing callback (modified by add/remove as needed) | ||
| + | firingIndex = -1, | ||
| + | |||
| + | // Fire callbacks | ||
| + | fire = function() { | ||
| + | |||
| + | // Enforce single-firing | ||
| + | locked = locked || options.once; | ||
| + | |||
| + | // Execute callbacks for all pending executions, | ||
| + | // respecting firingIndex overrides and runtime changes | ||
| + | fired = firing = true; | ||
| + | for ( ; queue.length; firingIndex = -1 ) { | ||
| + | memory = queue.shift(); | ||
| + | while ( ++firingIndex < list.length ) { | ||
| + | |||
| + | // Run callback and check for early termination | ||
| + | if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && | ||
| + | options.stopOnFalse ) { | ||
| + | |||
| + | // Jump to end and forget the data so .add doesn't re-fire | ||
| + | firingIndex = list.length; | ||
| + | memory = false; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Forget the data if we're done with it | ||
| + | if ( !options.memory ) { | ||
| + | memory = false; | ||
| + | } | ||
| + | |||
| + | firing = false; | ||
| + | |||
| + | // Clean up if we're done firing for good | ||
| + | if ( locked ) { | ||
| + | |||
| + | // Keep an empty list if we have data for future add calls | ||
| + | if ( memory ) { | ||
| + | list = []; | ||
| + | |||
| + | // Otherwise, this object is spent | ||
| + | } else { | ||
| + | list = ""; | ||
| + | } | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | // Actual Callbacks object | ||
| + | self = { | ||
| + | |||
| + | // Add a callback or a collection of callbacks to the list | ||
| + | add: function() { | ||
| + | if ( list ) { | ||
| + | |||
| + | // If we have memory from a past run, we should fire after adding | ||
| + | if ( memory && !firing ) { | ||
| + | firingIndex = list.length - 1; | ||
| + | queue.push( memory ); | ||
| + | } | ||
| + | |||
| + | ( function add( args ) { | ||
| + | jQuery.each( args, function( _, arg ) { | ||
| + | if ( isFunction( arg ) ) { | ||
| + | if ( !options.unique || !self.has( arg ) ) { | ||
| + | list.push( arg ); | ||
| + | } | ||
| + | } else if ( arg && arg.length && toType( arg ) !== "string" ) { | ||
| + | |||
| + | // Inspect recursively | ||
| + | add( arg ); | ||
| + | } | ||
| + | } ); | ||
| + | } )( arguments ); | ||
| + | |||
| + | if ( memory && !firing ) { | ||
| + | fire(); | ||
| + | } | ||
| + | } | ||
| + | return this; | ||
| + | }, | ||
| + | |||
| + | // Remove a callback from the list | ||
| + | remove: function() { | ||
| + | jQuery.each( arguments, function( _, arg ) { | ||
| + | var index; | ||
| + | while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { | ||
| + | list.splice( index, 1 ); | ||
| + | |||
| + | // Handle firing indexes | ||
| + | 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.length > 0; | ||
| + | }, | ||
| + | |||
| + | // Remove all callbacks from the list | ||
| + | empty: function() { | ||
| + | if ( list ) { | ||
| + | list = []; | ||
| + | } | ||
| + | return this; | ||
| + | }, | ||
| + | |||
| + | // Disable .fire and .add | ||
| + | // Abort any current/pending executions | ||
| + | // Clear all callbacks and values | ||
| + | disable: function() { | ||
| + | locked = queue = []; | ||
| + | list = memory = ""; | ||
| + | return this; | ||
| + | }, | ||
| + | disabled: function() { | ||
| + | return !list; | ||
| + | }, | ||
| + | |||
| + | // Disable .fire | ||
| + | // Also disable .add unless we have memory (since it would have no effect) | ||
| + | // Abort any pending executions | ||
| + | lock: function() { | ||
| + | locked = queue = []; | ||
| + | if ( !memory && !firing ) { | ||
| + | list = memory = ""; | ||
| + | } | ||
| + | return this; | ||
| + | }, | ||
| + | locked: function() { | ||
| + | return !!locked; | ||
| + | }, | ||
| + | |||
| + | // Call all callbacks with the given context and arguments | ||
| + | fireWith: function( context, args ) { | ||
| + | if ( !locked ) { | ||
| + | args = args || []; | ||
| + | args = [ context, args.slice ? args.slice() : args ]; | ||
| + | queue.push( args ); | ||
| + | if ( !firing ) { | ||
| + | fire(); | ||
| + | } | ||
| + | } | ||
| + | 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; | ||
| + | }; | ||
| + | |||
| + | |||
| + | function Identity( v ) { | ||
| + | return v; | ||
| + | } | ||
| + | function Thrower( ex ) { | ||
| + | throw ex; | ||
| + | } | ||
| + | |||
| + | function adoptValue( value, resolve, reject, noValue ) { | ||
| + | var method; | ||
| + | |||
| + | try { | ||
| + | |||
| + | // Check for promise aspect first to privilege synchronous behavior | ||
| + | if ( value && isFunction( ( method = value.promise ) ) ) { | ||
| + | method.call( value ).done( resolve ).fail( reject ); | ||
| + | |||
| + | // Other thenables | ||
| + | } else if ( value && isFunction( ( method = value.then ) ) ) { | ||
| + | method.call( value, resolve, reject ); | ||
| + | |||
| + | // Other non-thenables | ||
| + | } else { | ||
| + | |||
| + | // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: | ||
| + | // * false: [ value ].slice( 0 ) => resolve( value ) | ||
| + | // * true: [ value ].slice( 1 ) => resolve() | ||
| + | resolve.apply( undefined, [ value ].slice( noValue ) ); | ||
| + | } | ||
| + | |||
| + | // For Promises/A+, convert exceptions into rejections | ||
| + | // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in | ||
| + | // Deferred#then to conditionally suppress rejection. | ||
| + | } catch ( value ) { | ||
| + | |||
| + | // Support: Android 4.0 only | ||
| + | // Strict mode functions invoked without .call/.apply get global-object context | ||
| + | reject.apply( undefined, [ value ] ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | jQuery.extend( { | ||
| + | |||
| + | Deferred: function( func ) { | ||
| + | var tuples = [ | ||
| + | |||
| + | // action, add listener, callbacks, | ||
| + | // ... .then handlers, argument index, [final state] | ||
| + | [ "notify", "progress", jQuery.Callbacks( "memory" ), | ||
| + | jQuery.Callbacks( "memory" ), 2 ], | ||
| + | [ "resolve", "done", jQuery.Callbacks( "once memory" ), | ||
| + | jQuery.Callbacks( "once memory" ), 0, "resolved" ], | ||
| + | [ "reject", "fail", jQuery.Callbacks( "once memory" ), | ||
| + | jQuery.Callbacks( "once memory" ), 1, "rejected" ] | ||
| + | ], | ||
| + | state = "pending", | ||
| + | promise = { | ||
| + | state: function() { | ||
| + | return state; | ||
| + | }, | ||
| + | always: function() { | ||
| + | deferred.done( arguments ).fail( arguments ); | ||
| + | return this; | ||
| + | }, | ||
| + | "catch": function( fn ) { | ||
| + | return promise.then( null, fn ); | ||
| + | }, | ||
| + | |||
| + | // Keep pipe for back-compat | ||
| + | pipe: function( /* fnDone, fnFail, fnProgress */ ) { | ||
| + | var fns = arguments; | ||
| + | |||
| + | return jQuery.Deferred( function( newDefer ) { | ||
| + | jQuery.each( tuples, function( i, tuple ) { | ||
| + | |||
| + | // Map tuples (progress, done, fail) to arguments (done, fail, progress) | ||
| + | var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; | ||
| + | |||
| + | // deferred.progress(function() { bind to newDefer or newDefer.notify }) | ||
| + | // deferred.done(function() { bind to newDefer or newDefer.resolve }) | ||
| + | // deferred.fail(function() { bind to newDefer or newDefer.reject }) | ||
| + | deferred[ tuple[ 1 ] ]( function() { | ||
| + | var returned = fn && fn.apply( this, arguments ); | ||
| + | if ( returned && isFunction( returned.promise ) ) { | ||
| + | returned.promise() | ||
| + | .progress( newDefer.notify ) | ||
| + | .done( newDefer.resolve ) | ||
| + | .fail( newDefer.reject ); | ||
| + | } else { | ||
| + | newDefer[ tuple[ 0 ] + "With" ]( | ||
| + | this, | ||
| + | fn ? [ returned ] : arguments | ||
| + | ); | ||
| + | } | ||
| + | } ); | ||
| + | } ); | ||
| + | fns = null; | ||
| + | } ).promise(); | ||
| + | }, | ||
| + | then: function( onFulfilled, onRejected, onProgress ) { | ||
| + | var maxDepth = 0; | ||
| + | function resolve( depth, deferred, handler, special ) { | ||
| + | return function() { | ||
| + | var that = this, | ||
| + | args = arguments, | ||
| + | mightThrow = function() { | ||
| + | var returned, then; | ||
| + | |||
| + | // Support: Promises/A+ section 2.3.3.3.3 | ||
| + | // https://promisesaplus.com/#point-59 | ||
| + | // Ignore double-resolution attempts | ||
| + | if ( depth < maxDepth ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | returned = handler.apply( that, args ); | ||
| + | |||
| + | // Support: Promises/A+ section 2.3.1 | ||
| + | // https://promisesaplus.com/#point-48 | ||
| + | if ( returned === deferred.promise() ) { | ||
| + | throw new TypeError( "Thenable self-resolution" ); | ||
| + | } | ||
| + | |||
| + | // Support: Promises/A+ sections 2.3.3.1, 3.5 | ||
| + | // https://promisesaplus.com/#point-54 | ||
| + | // https://promisesaplus.com/#point-75 | ||
| + | // Retrieve `then` only once | ||
| + | then = returned && | ||
| + | |||
| + | // Support: Promises/A+ section 2.3.4 | ||
| + | // https://promisesaplus.com/#point-64 | ||
| + | // Only check objects and functions for thenability | ||
| + | ( typeof returned === "object" || | ||
| + | typeof returned === "function" ) && | ||
| + | returned.then; | ||
| + | |||
| + | // Handle a returned thenable | ||
| + | if ( isFunction( then ) ) { | ||
| + | |||
| + | // Special processors (notify) just wait for resolution | ||
| + | if ( special ) { | ||
| + | then.call( | ||
| + | returned, | ||
| + | resolve( maxDepth, deferred, Identity, special ), | ||
| + | resolve( maxDepth, deferred, Thrower, special ) | ||
| + | ); | ||
| + | |||
| + | // Normal processors (resolve) also hook into progress | ||
| + | } else { | ||
| + | |||
| + | // ...and disregard older resolution values | ||
| + | maxDepth++; | ||
| + | |||
| + | then.call( | ||
| + | returned, | ||
| + | resolve( maxDepth, deferred, Identity, special ), | ||
| + | resolve( maxDepth, deferred, Thrower, special ), | ||
| + | resolve( maxDepth, deferred, Identity, | ||
| + | deferred.notifyWith ) | ||
| + | ); | ||
| + | } | ||
| + | |||
| + | // Handle all other returned values | ||
| + | } else { | ||
| + | |||
| + | // Only substitute handlers pass on context | ||
| + | // and multiple values (non-spec behavior) | ||
| + | if ( handler !== Identity ) { | ||
| + | that = undefined; | ||
| + | args = [ returned ]; | ||
| + | } | ||
| + | |||
| + | // Process the value(s) | ||
| + | // Default process is resolve | ||
| + | ( special || deferred.resolveWith )( that, args ); | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | // Only normal processors (resolve) catch and reject exceptions | ||
| + | process = special ? | ||
| + | mightThrow : | ||
| + | function() { | ||
| + | try { | ||
| + | mightThrow(); | ||
| + | } catch ( e ) { | ||
| + | |||
| + | if ( jQuery.Deferred.exceptionHook ) { | ||
| + | jQuery.Deferred.exceptionHook( e, | ||
| + | process.stackTrace ); | ||
| + | } | ||
| + | |||
| + | // Support: Promises/A+ section 2.3.3.3.4.1 | ||
| + | // https://promisesaplus.com/#point-61 | ||
| + | // Ignore post-resolution exceptions | ||
| + | if ( depth + 1 >= maxDepth ) { | ||
| + | |||
| + | // Only substitute handlers pass on context | ||
| + | // and multiple values (non-spec behavior) | ||
| + | if ( handler !== Thrower ) { | ||
| + | that = undefined; | ||
| + | args = [ e ]; | ||
| + | } | ||
| + | |||
| + | deferred.rejectWith( that, args ); | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | |||
| + | // Support: Promises/A+ section 2.3.3.3.1 | ||
| + | // https://promisesaplus.com/#point-57 | ||
| + | // Re-resolve promises immediately to dodge false rejection from | ||
| + | // subsequent errors | ||
| + | if ( depth ) { | ||
| + | process(); | ||
| + | } else { | ||
| + | |||
| + | // Call an optional hook to record the stack, in case of exception | ||
| + | // since it's otherwise lost when execution goes async | ||
| + | if ( jQuery.Deferred.getStackHook ) { | ||
| + | process.stackTrace = jQuery.Deferred.getStackHook(); | ||
| + | } | ||
| + | window.setTimeout( process ); | ||
| + | } | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | return jQuery.Deferred( function( newDefer ) { | ||
| + | |||
| + | // progress_handlers.add( ... ) | ||
| + | tuples[ 0 ][ 3 ].add( | ||
| + | resolve( | ||
| + | 0, | ||
| + | newDefer, | ||
| + | isFunction( onProgress ) ? | ||
| + | onProgress : | ||
| + | Identity, | ||
| + | newDefer.notifyWith | ||
| + | ) | ||
| + | ); | ||
| + | |||
| + | // fulfilled_handlers.add( ... ) | ||
| + | tuples[ 1 ][ 3 ].add( | ||
| + | resolve( | ||
| + | 0, | ||
| + | newDefer, | ||
| + | isFunction( onFulfilled ) ? | ||
| + | onFulfilled : | ||
| + | Identity | ||
| + | ) | ||
| + | ); | ||
| + | |||
| + | // rejected_handlers.add( ... ) | ||
| + | tuples[ 2 ][ 3 ].add( | ||
| + | resolve( | ||
| + | 0, | ||
| + | newDefer, | ||
| + | isFunction( onRejected ) ? | ||
| + | onRejected : | ||
| + | Thrower | ||
| + | ) | ||
| + | ); | ||
| + | } ).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 = {}; | ||
| + | |||
| + | // Add list-specific methods | ||
| + | jQuery.each( tuples, function( i, tuple ) { | ||
| + | var list = tuple[ 2 ], | ||
| + | stateString = tuple[ 5 ]; | ||
| + | |||
| + | // promise.progress = list.add | ||
| + | // promise.done = list.add | ||
| + | // promise.fail = list.add | ||
| + | promise[ tuple[ 1 ] ] = list.add; | ||
| + | |||
| + | // Handle state | ||
| + | if ( stateString ) { | ||
| + | list.add( | ||
| + | function() { | ||
| + | |||
| + | // state = "resolved" (i.e., fulfilled) | ||
| + | // state = "rejected" | ||
| + | state = stateString; | ||
| + | }, | ||
| + | |||
| + | // rejected_callbacks.disable | ||
| + | // fulfilled_callbacks.disable | ||
| + | tuples[ 3 - i ][ 2 ].disable, | ||
| + | |||
| + | // rejected_handlers.disable | ||
| + | // fulfilled_handlers.disable | ||
| + | tuples[ 3 - i ][ 3 ].disable, | ||
| + | |||
| + | // progress_callbacks.lock | ||
| + | tuples[ 0 ][ 2 ].lock, | ||
| + | |||
| + | // progress_handlers.lock | ||
| + | tuples[ 0 ][ 3 ].lock | ||
| + | ); | ||
| + | } | ||
| + | |||
| + | // progress_handlers.fire | ||
| + | // fulfilled_handlers.fire | ||
| + | // rejected_handlers.fire | ||
| + | list.add( tuple[ 3 ].fire ); | ||
| + | |||
| + | // deferred.notify = function() { deferred.notifyWith(...) } | ||
| + | // deferred.resolve = function() { deferred.resolveWith(...) } | ||
| + | // deferred.reject = function() { deferred.rejectWith(...) } | ||
| + | deferred[ tuple[ 0 ] ] = function() { | ||
| + | deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); | ||
| + | return this; | ||
| + | }; | ||
| + | |||
| + | // deferred.notifyWith = list.fireWith | ||
| + | // deferred.resolveWith = list.fireWith | ||
| + | // deferred.rejectWith = list.fireWith | ||
| + | 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( singleValue ) { | ||
| + | var | ||
| + | |||
| + | // count of uncompleted subordinates | ||
| + | remaining = arguments.length, | ||
| + | |||
| + | // count of unprocessed arguments | ||
| + | i = remaining, | ||
| + | |||
| + | // subordinate fulfillment data | ||
| + | resolveContexts = Array( i ), | ||
| + | resolveValues = slice.call( arguments ), | ||
| + | |||
| + | // the master Deferred | ||
| + | master = jQuery.Deferred(), | ||
| + | |||
| + | // subordinate callback factory | ||
| + | updateFunc = function( i ) { | ||
| + | return function( value ) { | ||
| + | resolveContexts[ i ] = this; | ||
| + | resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; | ||
| + | if ( !( --remaining ) ) { | ||
| + | master.resolveWith( resolveContexts, resolveValues ); | ||
| + | } | ||
| + | }; | ||
| + | }; | ||
| + | |||
| + | // Single- and empty arguments are adopted like Promise.resolve | ||
| + | if ( remaining <= 1 ) { | ||
| + | adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, | ||
| + | !remaining ); | ||
| + | |||
| + | // Use .then() to unwrap secondary thenables (cf. gh-3000) | ||
| + | if ( master.state() === "pending" || | ||
| + | isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { | ||
| + | |||
| + | return master.then(); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Multiple arguments are aggregated like Promise.all array elements | ||
| + | while ( i-- ) { | ||
| + | adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); | ||
| + | } | ||
| + | |||
| + | return master.promise(); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | // These usually indicate a programmer mistake during development, | ||
| + | // warn about them ASAP rather than swallowing them by default. | ||
| + | var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; | ||
| + | |||
| + | jQuery.Deferred.exceptionHook = function( error, stack ) { | ||
| + | |||
| + | // Support: IE 8 - 9 only | ||
| + | // Console exists when dev tools are open, which can happen at any time | ||
| + | if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { | ||
| + | window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); | ||
| + | } | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | jQuery.readyException = function( error ) { | ||
| + | window.setTimeout( function() { | ||
| + | throw error; | ||
| + | } ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // The deferred used on DOM ready | ||
| + | var readyList = jQuery.Deferred(); | ||
| + | |||
| + | jQuery.fn.ready = function( fn ) { | ||
| + | |||
| + | readyList | ||
| + | .then( fn ) | ||
| + | |||
| + | // Wrap jQuery.readyException in a function so that the lookup | ||
| + | // happens at the time of error handling instead of callback | ||
| + | // registration. | ||
| + | .catch( function( error ) { | ||
| + | jQuery.readyException( error ); | ||
| + | } ); | ||
| + | |||
| + | 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, | ||
| + | |||
| + | // 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 ] ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | jQuery.ready.then = readyList.then; | ||
| + | |||
| + | // The ready event handler and self cleanup method | ||
| + | function completed() { | ||
| + | document.removeEventListener( "DOMContentLoaded", completed ); | ||
| + | window.removeEventListener( "load", completed ); | ||
| + | jQuery.ready(); | ||
| + | } | ||
| + | |||
| + | // Catch cases where $(document).ready() is called | ||
| + | // after the browser event has already occurred. | ||
| + | // Support: IE <=9 - 10 only | ||
| + | // Older IE sometimes signals "interactive" too soon | ||
| + | if ( document.readyState === "complete" || | ||
| + | ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { | ||
| + | |||
| + | // Handle it asynchronously to allow scripts the opportunity to delay ready | ||
| + | window.setTimeout( jQuery.ready ); | ||
| + | |||
| + | } else { | ||
| + | |||
| + | // Use the handy event callback | ||
| + | document.addEventListener( "DOMContentLoaded", completed ); | ||
| + | |||
| + | // A fallback to window.onload, that will always work | ||
| + | window.addEventListener( "load", completed ); | ||
| + | } | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // Multifunctional method to get and set values of a collection | ||
| + | // The value/s can optionally be executed if it's a function | ||
| + | var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { | ||
| + | var i = 0, | ||
| + | len = elems.length, | ||
| + | bulk = key == null; | ||
| + | |||
| + | // Sets many values | ||
| + | if ( toType( key ) === "object" ) { | ||
| + | chainable = true; | ||
| + | for ( i in key ) { | ||
| + | access( elems, fn, i, key[ i ], true, emptyGet, raw ); | ||
| + | } | ||
| + | |||
| + | // Sets one value | ||
| + | } else if ( value !== undefined ) { | ||
| + | chainable = true; | ||
| + | |||
| + | if ( !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 ) ) | ||
| + | ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | if ( chainable ) { | ||
| + | return elems; | ||
| + | } | ||
| + | |||
| + | // Gets | ||
| + | if ( bulk ) { | ||
| + | return fn.call( elems ); | ||
| + | } | ||
| + | |||
| + | return len ? fn( elems[ 0 ], key ) : emptyGet; | ||
| + | }; | ||
| + | |||
| + | |||
| + | // Matches dashed string for camelizing | ||
| + | var rmsPrefix = /^-ms-/, | ||
| + | rdashAlpha = /-([a-z])/g; | ||
| + | |||
| + | // Used by camelCase as callback to replace() | ||
| + | function fcamelCase( all, letter ) { | ||
| + | return letter.toUpperCase(); | ||
| + | } | ||
| + | |||
| + | // Convert dashed to camelCase; used by the css and data modules | ||
| + | // Support: IE <=9 - 11, Edge 12 - 15 | ||
| + | // Microsoft forgot to hump their vendor prefix (#9572) | ||
| + | function camelCase( string ) { | ||
| + | return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); | ||
| + | } | ||
| + | var acceptData = function( owner ) { | ||
| + | |||
| + | // Accepts only: | ||
| + | // - Node | ||
| + | // - Node.ELEMENT_NODE | ||
| + | // - Node.DOCUMENT_NODE | ||
| + | // - Object | ||
| + | // - Any | ||
| + | return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | function Data() { | ||
| + | this.expando = jQuery.expando + Data.uid++; | ||
| + | } | ||
| + | |||
| + | Data.uid = 1; | ||
| + | |||
| + | Data.prototype = { | ||
| + | |||
| + | cache: function( owner ) { | ||
| + | |||
| + | // Check if the owner object already has a cache | ||
| + | var value = owner[ this.expando ]; | ||
| + | |||
| + | // If not, create one | ||
| + | if ( !value ) { | ||
| + | value = {}; | ||
| + | |||
| + | // We can accept data for non-element nodes in modern browsers, | ||
| + | // but we should not, see #8335. | ||
| + | // Always return an empty object. | ||
| + | if ( acceptData( owner ) ) { | ||
| + | |||
| + | // If it is a node unlikely to be stringify-ed or looped over | ||
| + | // use plain assignment | ||
| + | if ( owner.nodeType ) { | ||
| + | owner[ this.expando ] = value; | ||
| + | |||
| + | // Otherwise secure it in a non-enumerable property | ||
| + | // configurable must be true to allow the property to be | ||
| + | // deleted when data is removed | ||
| + | } else { | ||
| + | Object.defineProperty( owner, this.expando, { | ||
| + | value: value, | ||
| + | configurable: true | ||
| + | } ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return value; | ||
| + | }, | ||
| + | set: function( owner, data, value ) { | ||
| + | var prop, | ||
| + | cache = this.cache( owner ); | ||
| + | |||
| + | // Handle: [ owner, key, value ] args | ||
| + | // Always use camelCase key (gh-2257) | ||
| + | if ( typeof data === "string" ) { | ||
| + | cache[ camelCase( data ) ] = value; | ||
| + | |||
| + | // Handle: [ owner, { properties } ] args | ||
| + | } else { | ||
| + | |||
| + | // Copy the properties one-by-one to the cache object | ||
| + | for ( prop in data ) { | ||
| + | cache[ camelCase( prop ) ] = data[ prop ]; | ||
| + | } | ||
| + | } | ||
| + | return cache; | ||
| + | }, | ||
| + | get: function( owner, key ) { | ||
| + | return key === undefined ? | ||
| + | this.cache( owner ) : | ||
| + | |||
| + | // Always use camelCase key (gh-2257) | ||
| + | owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; | ||
| + | }, | ||
| + | access: function( owner, key, value ) { | ||
| + | |||
| + | // 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 ) ) { | ||
| + | |||
| + | return this.get( owner, 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, | ||
| + | cache = owner[ this.expando ]; | ||
| + | |||
| + | if ( cache === undefined ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | if ( key !== undefined ) { | ||
| + | |||
| + | // Support array or space separated string of keys | ||
| + | if ( Array.isArray( key ) ) { | ||
| + | |||
| + | // If key is an array of keys... | ||
| + | // We always set camelCase keys, so remove that. | ||
| + | key = key.map( camelCase ); | ||
| + | } else { | ||
| + | key = camelCase( key ); | ||
| + | |||
| + | // If a key with the spaces exists, use it. | ||
| + | // Otherwise, create an array by matching non-whitespace | ||
| + | key = key in cache ? | ||
| + | [ key ] : | ||
| + | ( key.match( rnothtmlwhite ) || [] ); | ||
| + | } | ||
| + | |||
| + | i = key.length; | ||
| + | |||
| + | while ( i-- ) { | ||
| + | delete cache[ key[ i ] ]; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Remove the expando if there's no more data | ||
| + | if ( key === undefined || jQuery.isEmptyObject( cache ) ) { | ||
| + | |||
| + | // Support: Chrome <=35 - 45 | ||
| + | // Webkit & Blink performance suffers when deleting properties | ||
| + | // from DOM nodes, so set to undefined instead | ||
| + | // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) | ||
| + | if ( owner.nodeType ) { | ||
| + | owner[ this.expando ] = undefined; | ||
| + | } else { | ||
| + | delete owner[ this.expando ]; | ||
| + | } | ||
| + | } | ||
| + | }, | ||
| + | hasData: function( owner ) { | ||
| + | var cache = owner[ this.expando ]; | ||
| + | return cache !== undefined && !jQuery.isEmptyObject( cache ); | ||
| + | } | ||
| + | }; | ||
| + | var dataPriv = new Data(); | ||
| + | |||
| + | var dataUser = 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]*\}|\[[\w\W]*\])$/, | ||
| + | rmultiDash = /[A-Z]/g; | ||
| + | |||
| + | function getData( data ) { | ||
| + | if ( data === "true" ) { | ||
| + | return true; | ||
| + | } | ||
| + | |||
| + | if ( data === "false" ) { | ||
| + | return false; | ||
| + | } | ||
| + | |||
| + | if ( data === "null" ) { | ||
| + | return null; | ||
| + | } | ||
| + | |||
| + | // Only convert to a number if it doesn't change the string | ||
| + | if ( data === +data + "" ) { | ||
| + | return +data; | ||
| + | } | ||
| + | |||
| + | if ( rbrace.test( data ) ) { | ||
| + | return JSON.parse( data ); | ||
| + | } | ||
| + | |||
| + | return data; | ||
| + | } | ||
| + | |||
| + | function dataAttr( elem, key, data ) { | ||
| + | var name; | ||
| + | |||
| + | // If nothing was found internally, try to fetch any | ||
| + | // data from the HTML5 data-* attribute | ||
| + | if ( data === undefined && elem.nodeType === 1 ) { | ||
| + | name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); | ||
| + | data = elem.getAttribute( name ); | ||
| + | |||
| + | if ( typeof data === "string" ) { | ||
| + | try { | ||
| + | data = getData( data ); | ||
| + | } catch ( e ) {} | ||
| + | |||
| + | // Make sure we set the data so it isn't changed later | ||
| + | dataUser.set( elem, key, data ); | ||
| + | } else { | ||
| + | data = undefined; | ||
| + | } | ||
| + | } | ||
| + | return data; | ||
| + | } | ||
| + | |||
| + | jQuery.extend( { | ||
| + | hasData: function( elem ) { | ||
| + | return dataUser.hasData( elem ) || dataPriv.hasData( elem ); | ||
| + | }, | ||
| + | |||
| + | data: function( elem, name, data ) { | ||
| + | return dataUser.access( elem, name, data ); | ||
| + | }, | ||
| + | |||
| + | removeData: function( elem, name ) { | ||
| + | dataUser.remove( elem, name ); | ||
| + | }, | ||
| + | |||
| + | // TODO: Now that all calls to _data and _removeData have been replaced | ||
| + | // with direct calls to dataPriv methods, these can be deprecated. | ||
| + | _data: function( elem, name, data ) { | ||
| + | return dataPriv.access( elem, name, data ); | ||
| + | }, | ||
| + | |||
| + | _removeData: function( elem, name ) { | ||
| + | dataPriv.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 = dataUser.get( elem ); | ||
| + | |||
| + | if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { | ||
| + | i = attrs.length; | ||
| + | while ( i-- ) { | ||
| + | |||
| + | // Support: IE 11 only | ||
| + | // The attrs elements can be null (#14894) | ||
| + | if ( attrs[ i ] ) { | ||
| + | name = attrs[ i ].name; | ||
| + | if ( name.indexOf( "data-" ) === 0 ) { | ||
| + | name = camelCase( name.slice( 5 ) ); | ||
| + | dataAttr( elem, name, data[ name ] ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | dataPriv.set( elem, "hasDataAttrs", true ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return data; | ||
| + | } | ||
| + | |||
| + | // Sets multiple values | ||
| + | if ( typeof key === "object" ) { | ||
| + | return this.each( function() { | ||
| + | dataUser.set( this, key ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | return access( this, function( value ) { | ||
| + | var data; | ||
| + | |||
| + | // 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 | ||
| + | // The key will always be camelCased in Data | ||
| + | data = dataUser.get( elem, key ); | ||
| + | if ( data !== undefined ) { | ||
| + | return data; | ||
| + | } | ||
| + | |||
| + | // Attempt to "discover" the data in | ||
| + | // HTML5 custom data-* attrs | ||
| + | data = dataAttr( elem, key ); | ||
| + | if ( data !== undefined ) { | ||
| + | return data; | ||
| + | } | ||
| + | |||
| + | // We tried really hard, but the data doesn't exist. | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Set the data... | ||
| + | this.each( function() { | ||
| + | |||
| + | // We always store the camelCased key | ||
| + | dataUser.set( this, key, value ); | ||
| + | } ); | ||
| + | }, null, value, arguments.length > 1, null, true ); | ||
| + | }, | ||
| + | |||
| + | removeData: function( key ) { | ||
| + | return this.each( function() { | ||
| + | dataUser.remove( this, key ); | ||
| + | } ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | jQuery.extend( { | ||
| + | queue: function( elem, type, data ) { | ||
| + | var queue; | ||
| + | |||
| + | if ( elem ) { | ||
| + | type = ( type || "fx" ) + "queue"; | ||
| + | queue = dataPriv.get( elem, type ); | ||
| + | |||
| + | // Speed up dequeue by getting out quickly if this is just a lookup | ||
| + | if ( data ) { | ||
| + | if ( !queue || Array.isArray( data ) ) { | ||
| + | queue = dataPriv.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 public - generate a queueHooks object, or return the current one | ||
| + | _queueHooks: function( elem, type ) { | ||
| + | var key = type + "queueHooks"; | ||
| + | return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { | ||
| + | empty: jQuery.Callbacks( "once memory" ).add( function() { | ||
| + | dataPriv.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 = dataPriv.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 rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); | ||
| + | |||
| + | |||
| + | var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; | ||
| + | |||
| + | var isHiddenWithinTree = function( elem, el ) { | ||
| + | |||
| + | // isHiddenWithinTree might be called from jQuery#filter function; | ||
| + | // in that case, element will be second argument | ||
| + | elem = el || elem; | ||
| + | |||
| + | // Inline style trumps all | ||
| + | return elem.style.display === "none" || | ||
| + | elem.style.display === "" && | ||
| + | |||
| + | // Otherwise, check computed style | ||
| + | // Support: Firefox <=43 - 45 | ||
| + | // Disconnected elements can have computed display: none, so first confirm that elem is | ||
| + | // in the document. | ||
| + | jQuery.contains( elem.ownerDocument, elem ) && | ||
| + | |||
| + | jQuery.css( elem, "display" ) === "none"; | ||
| + | }; | ||
| + | |||
| + | var 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; | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | function adjustCSS( elem, prop, valueParts, tween ) { | ||
| + | var adjusted, scale, | ||
| + | maxIterations = 20, | ||
| + | currentValue = tween ? | ||
| + | function() { | ||
| + | return tween.cur(); | ||
| + | } : | ||
| + | function() { | ||
| + | return jQuery.css( elem, prop, "" ); | ||
| + | }, | ||
| + | initial = currentValue(), | ||
| + | unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), | ||
| + | |||
| + | // Starting value computation is required for potential unit mismatches | ||
| + | initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && | ||
| + | rcssNum.exec( jQuery.css( elem, prop ) ); | ||
| + | |||
| + | if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { | ||
| + | |||
| + | // Support: Firefox <=54 | ||
| + | // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) | ||
| + | initial = initial / 2; | ||
| + | |||
| + | // Trust units reported by jQuery.css | ||
| + | unit = unit || initialInUnit[ 3 ]; | ||
| + | |||
| + | // Iteratively approximate from a nonzero starting point | ||
| + | initialInUnit = +initial || 1; | ||
| + | |||
| + | while ( maxIterations-- ) { | ||
| + | |||
| + | // Evaluate and update our best guess (doubling guesses that zero out). | ||
| + | // Finish if the scale equals or crosses 1 (making the old*new product non-positive). | ||
| + | jQuery.style( elem, prop, initialInUnit + unit ); | ||
| + | if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { | ||
| + | maxIterations = 0; | ||
| + | } | ||
| + | initialInUnit = initialInUnit / scale; | ||
| + | |||
| + | } | ||
| + | |||
| + | initialInUnit = initialInUnit * 2; | ||
| + | jQuery.style( elem, prop, initialInUnit + unit ); | ||
| + | |||
| + | // Make sure we update the tween properties later on | ||
| + | valueParts = valueParts || []; | ||
| + | } | ||
| + | |||
| + | if ( valueParts ) { | ||
| + | initialInUnit = +initialInUnit || +initial || 0; | ||
| + | |||
| + | // Apply relative offset (+=/-=) if specified | ||
| + | adjusted = valueParts[ 1 ] ? | ||
| + | initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : | ||
| + | +valueParts[ 2 ]; | ||
| + | if ( tween ) { | ||
| + | tween.unit = unit; | ||
| + | tween.start = initialInUnit; | ||
| + | tween.end = adjusted; | ||
| + | } | ||
| + | } | ||
| + | return adjusted; | ||
| + | } | ||
| + | |||
| + | |||
| + | var defaultDisplayMap = {}; | ||
| + | |||
| + | function getDefaultDisplay( elem ) { | ||
| + | var temp, | ||
| + | doc = elem.ownerDocument, | ||
| + | nodeName = elem.nodeName, | ||
| + | display = defaultDisplayMap[ nodeName ]; | ||
| + | |||
| + | if ( display ) { | ||
| + | return display; | ||
| + | } | ||
| + | |||
| + | temp = doc.body.appendChild( doc.createElement( nodeName ) ); | ||
| + | display = jQuery.css( temp, "display" ); | ||
| + | |||
| + | temp.parentNode.removeChild( temp ); | ||
| + | |||
| + | if ( display === "none" ) { | ||
| + | display = "block"; | ||
| + | } | ||
| + | defaultDisplayMap[ nodeName ] = display; | ||
| + | |||
| + | return display; | ||
| + | } | ||
| + | |||
| + | function showHide( elements, show ) { | ||
| + | var display, elem, | ||
| + | values = [], | ||
| + | index = 0, | ||
| + | length = elements.length; | ||
| + | |||
| + | // Determine new display value for elements that need to change | ||
| + | for ( ; index < length; index++ ) { | ||
| + | elem = elements[ index ]; | ||
| + | if ( !elem.style ) { | ||
| + | continue; | ||
| + | } | ||
| + | |||
| + | display = elem.style.display; | ||
| + | if ( show ) { | ||
| + | |||
| + | // Since we force visibility upon cascade-hidden elements, an immediate (and slow) | ||
| + | // check is required in this first loop unless we have a nonempty display value (either | ||
| + | // inline or about-to-be-restored) | ||
| + | if ( display === "none" ) { | ||
| + | values[ index ] = dataPriv.get( elem, "display" ) || null; | ||
| + | if ( !values[ index ] ) { | ||
| + | elem.style.display = ""; | ||
| + | } | ||
| + | } | ||
| + | if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { | ||
| + | values[ index ] = getDefaultDisplay( elem ); | ||
| + | } | ||
| + | } else { | ||
| + | if ( display !== "none" ) { | ||
| + | values[ index ] = "none"; | ||
| + | |||
| + | // Remember what we're overwriting | ||
| + | dataPriv.set( elem, "display", display ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Set the display of the elements in a second loop to avoid constant reflow | ||
| + | for ( index = 0; index < length; index++ ) { | ||
| + | if ( values[ index ] != null ) { | ||
| + | elements[ index ].style.display = values[ index ]; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return elements; | ||
| + | } | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | 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 ( isHiddenWithinTree( this ) ) { | ||
| + | jQuery( this ).show(); | ||
| + | } else { | ||
| + | jQuery( this ).hide(); | ||
| + | } | ||
| + | } ); | ||
| + | } | ||
| + | } ); | ||
| + | var rcheckableType = ( /^(?:checkbox|radio)$/i ); | ||
| + | |||
| + | var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]+)/i ); | ||
| + | |||
| + | var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); | ||
| + | |||
| + | |||
| + | |||
| + | // We have to close these tags to support XHTML (#13200) | ||
| + | var wrapMap = { | ||
| + | |||
| + | // Support: IE <=9 only | ||
| + | option: [ 1, "<select multiple='multiple'>", "</select>" ], | ||
| + | |||
| + | // XHTML parsers do not magically insert elements in the | ||
| + | // same way that tag soup parsers do. So we cannot shorten | ||
| + | // this by omitting <tbody> or other required elements. | ||
| + | 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 only | ||
| + | wrapMap.optgroup = wrapMap.option; | ||
| + | |||
| + | wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; | ||
| + | wrapMap.th = wrapMap.td; | ||
| + | |||
| + | |||
| + | function getAll( context, tag ) { | ||
| + | |||
| + | // Support: IE <=9 - 11 only | ||
| + | // Use typeof to avoid zero-argument method invocation on host objects (#15151) | ||
| + | var ret; | ||
| + | |||
| + | if ( typeof context.getElementsByTagName !== "undefined" ) { | ||
| + | ret = context.getElementsByTagName( tag || "*" ); | ||
| + | |||
| + | } else if ( typeof context.querySelectorAll !== "undefined" ) { | ||
| + | ret = context.querySelectorAll( tag || "*" ); | ||
| + | |||
| + | } else { | ||
| + | ret = []; | ||
| + | } | ||
| + | |||
| + | if ( tag === undefined || tag && nodeName( context, tag ) ) { | ||
| + | return jQuery.merge( [ context ], ret ); | ||
| + | } | ||
| + | |||
| + | return ret; | ||
| + | } | ||
| + | |||
| + | |||
| + | // Mark scripts as having already been evaluated | ||
| + | function setGlobalEval( elems, refElements ) { | ||
| + | var i = 0, | ||
| + | l = elems.length; | ||
| + | |||
| + | for ( ; i < l; i++ ) { | ||
| + | dataPriv.set( | ||
| + | elems[ i ], | ||
| + | "globalEval", | ||
| + | !refElements || dataPriv.get( refElements[ i ], "globalEval" ) | ||
| + | ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | |||
| + | var rhtml = /<|&#?\w+;/; | ||
| + | |||
| + | function buildFragment( elems, context, scripts, selection, ignored ) { | ||
| + | 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 ( toType( elem ) === "object" ) { | ||
| + | |||
| + | // Support: Android <=4.0 only, PhantomJS 1 only | ||
| + | // push.apply(_, arraylike) throws on ancient WebKit | ||
| + | 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 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; | ||
| + | |||
| + | // Descend through wrappers to the right content | ||
| + | j = wrap[ 0 ]; | ||
| + | while ( j-- ) { | ||
| + | tmp = tmp.lastChild; | ||
| + | } | ||
| + | |||
| + | // Support: Android <=4.0 only, PhantomJS 1 only | ||
| + | // push.apply(_, arraylike) throws on ancient WebKit | ||
| + | jQuery.merge( nodes, tmp.childNodes ); | ||
| + | |||
| + | // Remember the top-level container | ||
| + | tmp = fragment.firstChild; | ||
| + | |||
| + | // Ensure the created nodes are orphaned (#12392) | ||
| + | tmp.textContent = ""; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Remove wrapper from fragment | ||
| + | fragment.textContent = ""; | ||
| + | |||
| + | i = 0; | ||
| + | while ( ( elem = nodes[ i++ ] ) ) { | ||
| + | |||
| + | // Skip elements already in the context collection (trac-4087) | ||
| + | if ( selection && jQuery.inArray( elem, selection ) > -1 ) { | ||
| + | if ( ignored ) { | ||
| + | ignored.push( elem ); | ||
| + | } | ||
| + | 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; | ||
| + | } | ||
| + | |||
| + | |||
| + | ( function() { | ||
| + | var fragment = document.createDocumentFragment(), | ||
| + | div = fragment.appendChild( document.createElement( "div" ) ), | ||
| + | input = document.createElement( "input" ); | ||
| + | |||
| + | // Support: Android 4.0 - 4.3 only | ||
| + | // Check state lost if the name is set (#11217) | ||
| + | // Support: Windows Web Apps (WWA) | ||
| + | // `name` and `type` must use .setAttribute for WWA (#14901) | ||
| + | input.setAttribute( "type", "radio" ); | ||
| + | input.setAttribute( "checked", "checked" ); | ||
| + | input.setAttribute( "name", "t" ); | ||
| + | |||
| + | div.appendChild( input ); | ||
| + | |||
| + | // Support: Android <=4.1 only | ||
| + | // Older WebKit doesn't clone checked state correctly in fragments | ||
| + | support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; | ||
| + | |||
| + | // Support: IE <=11 only | ||
| + | // Make sure textarea (and checkbox) defaultValue is properly cloned | ||
| + | div.innerHTML = "<textarea>x</textarea>"; | ||
| + | support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; | ||
| + | } )(); | ||
| + | var documentElement = document.documentElement; | ||
| + | |||
| + | |||
| + | |||
| + | var | ||
| + | rkeyEvent = /^key/, | ||
| + | rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, | ||
| + | rtypenamespace = /^([^.]*)(?:\.(.+)|)/; | ||
| + | |||
| + | function returnTrue() { | ||
| + | return true; | ||
| + | } | ||
| + | |||
| + | function returnFalse() { | ||
| + | return false; | ||
| + | } | ||
| + | |||
| + | // Support: IE <=9 only | ||
| + | // See #13393 for more info | ||
| + | function safeActiveElement() { | ||
| + | try { | ||
| + | return document.activeElement; | ||
| + | } catch ( err ) { } | ||
| + | } | ||
| + | |||
| + | function on( elem, types, selector, data, fn, 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 ) { | ||
| + | on( elem, type, selector, data, types[ type ], one ); | ||
| + | } | ||
| + | return elem; | ||
| + | } | ||
| + | |||
| + | 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 elem; | ||
| + | } | ||
| + | |||
| + | 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 elem.each( function() { | ||
| + | jQuery.event.add( this, types, fn, data, selector ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | /* | ||
| + | * 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 = dataPriv.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; | ||
| + | } | ||
| + | |||
| + | // Ensure that invalid selectors throw exceptions at attach time | ||
| + | // Evaluate against documentElement in case elem is a non-element node (e.g., document) | ||
| + | if ( selector ) { | ||
| + | jQuery.find.matchesSelector( documentElement, 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 !== "undefined" && jQuery.event.triggered !== e.type ? | ||
| + | jQuery.event.dispatch.apply( elem, arguments ) : undefined; | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | // Handle multiple events separated by a space | ||
| + | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | ||
| + | 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 ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | 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 = dataPriv.hasData( elem ) && dataPriv.get( elem ); | ||
| + | |||
| + | if ( !elemData || !( events = elemData.events ) ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Once for each type.namespace in types; type may be omitted | ||
| + | types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; | ||
| + | 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 data and the expando if it's no longer used | ||
| + | if ( jQuery.isEmptyObject( events ) ) { | ||
| + | dataPriv.remove( elem, "handle events" ); | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | dispatch: function( nativeEvent ) { | ||
| + | |||
| + | // Make a writable jQuery.Event from the native event object | ||
| + | var event = jQuery.event.fix( nativeEvent ); | ||
| + | |||
| + | var i, j, ret, matched, handleObj, handlerQueue, | ||
| + | args = new Array( arguments.length ), | ||
| + | handlers = ( dataPriv.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; | ||
| + | |||
| + | for ( i = 1; i < arguments.length; i++ ) { | ||
| + | args[ i ] = arguments[ i ]; | ||
| + | } | ||
| + | |||
| + | 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.rnamespace || event.rnamespace.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, handleObj, sel, matchedHandlers, matchedSelectors, | ||
| + | handlerQueue = [], | ||
| + | delegateCount = handlers.delegateCount, | ||
| + | cur = event.target; | ||
| + | |||
| + | // Find delegate handlers | ||
| + | if ( delegateCount && | ||
| + | |||
| + | // Support: IE <=9 | ||
| + | // Black-hole SVG <use> instance trees (trac-13180) | ||
| + | cur.nodeType && | ||
| + | |||
| + | // Support: Firefox <=42 | ||
| + | // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) | ||
| + | // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click | ||
| + | // Support: IE 11 only | ||
| + | // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) | ||
| + | !( event.type === "click" && event.button >= 1 ) ) { | ||
| + | |||
| + | for ( ; cur !== this; cur = cur.parentNode || this ) { | ||
| + | |||
| + | // Don't check non-elements (#13208) | ||
| + | // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) | ||
| + | if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { | ||
| + | matchedHandlers = []; | ||
| + | matchedSelectors = {}; | ||
| + | for ( i = 0; i < delegateCount; i++ ) { | ||
| + | handleObj = handlers[ i ]; | ||
| + | |||
| + | // Don't conflict with Object.prototype properties (#13203) | ||
| + | sel = handleObj.selector + " "; | ||
| + | |||
| + | if ( matchedSelectors[ sel ] === undefined ) { | ||
| + | matchedSelectors[ sel ] = handleObj.needsContext ? | ||
| + | jQuery( sel, this ).index( cur ) > -1 : | ||
| + | jQuery.find( sel, this, null, [ cur ] ).length; | ||
| + | } | ||
| + | if ( matchedSelectors[ sel ] ) { | ||
| + | matchedHandlers.push( handleObj ); | ||
| + | } | ||
| + | } | ||
| + | if ( matchedHandlers.length ) { | ||
| + | handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Add the remaining (directly-bound) handlers | ||
| + | cur = this; | ||
| + | if ( delegateCount < handlers.length ) { | ||
| + | handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); | ||
| + | } | ||
| + | |||
| + | return handlerQueue; | ||
| + | }, | ||
| + | |||
| + | addProp: function( name, hook ) { | ||
| + | Object.defineProperty( jQuery.Event.prototype, name, { | ||
| + | enumerable: true, | ||
| + | configurable: true, | ||
| + | |||
| + | get: isFunction( hook ) ? | ||
| + | function() { | ||
| + | if ( this.originalEvent ) { | ||
| + | return hook( this.originalEvent ); | ||
| + | } | ||
| + | } : | ||
| + | function() { | ||
| + | if ( this.originalEvent ) { | ||
| + | return this.originalEvent[ name ]; | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | set: function( value ) { | ||
| + | Object.defineProperty( this, name, { | ||
| + | enumerable: true, | ||
| + | configurable: true, | ||
| + | writable: true, | ||
| + | value: value | ||
| + | } ); | ||
| + | } | ||
| + | } ); | ||
| + | }, | ||
| + | |||
| + | fix: function( originalEvent ) { | ||
| + | return originalEvent[ jQuery.expando ] ? | ||
| + | originalEvent : | ||
| + | new jQuery.Event( originalEvent ); | ||
| + | }, | ||
| + | |||
| + | 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 && nodeName( this, "input" ) ) { | ||
| + | this.click(); | ||
| + | return false; | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | // For cross-browser consistency, don't fire native .click() on links | ||
| + | _default: function( event ) { | ||
| + | return 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; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | |||
| + | jQuery.removeEvent = function( elem, type, handle ) { | ||
| + | |||
| + | // This "if" is needed for plain objects | ||
| + | if ( elem.removeEventListener ) { | ||
| + | elem.removeEventListener( type, handle ); | ||
| + | } | ||
| + | }; | ||
| + | |||
| + | jQuery.Event = function( src, props ) { | ||
| + | |||
| + | // Allow instantiation without the 'new' keyword | ||
| + | if ( !( this instanceof jQuery.Event ) ) { | ||
| + | return new jQuery.Event( src, props ); | ||
| + | } | ||
| + | |||
| + | // Event object | ||
| + | if ( src && src.type ) { | ||
| + | this.originalEvent = src; | ||
| + | this.type = src.type; | ||
| + | |||
| + | // Events bubbling up the document may have been marked as prevented | ||
| + | // by a handler lower down the tree; reflect the correct value. | ||
| + | this.isDefaultPrevented = src.defaultPrevented || | ||
| + | src.defaultPrevented === undefined && | ||
| + | |||
| + | // Support: Android <=2.3 only | ||
| + | src.returnValue === false ? | ||
| + | returnTrue : | ||
| + | returnFalse; | ||
| + | |||
| + | // Create target properties | ||
| + | // Support: Safari <=6 - 7 only | ||
| + | // Target should not be a text node (#504, #13143) | ||
| + | this.target = ( src.target && src.target.nodeType === 3 ) ? | ||
| + | src.target.parentNode : | ||
| + | src.target; | ||
| + | |||
| + | this.currentTarget = src.currentTarget; | ||
| + | this.relatedTarget = src.relatedTarget; | ||
| + | |||
| + | // 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 || Date.now(); | ||
| + | |||
| + | // Mark it as fixed | ||
| + | this[ jQuery.expando ] = true; | ||
| + | }; | ||
| + | |||
| + | // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding | ||
| + | // https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html | ||
| + | jQuery.Event.prototype = { | ||
| + | constructor: jQuery.Event, | ||
| + | isDefaultPrevented: returnFalse, | ||
| + | isPropagationStopped: returnFalse, | ||
| + | isImmediatePropagationStopped: returnFalse, | ||
| + | isSimulated: false, | ||
| + | |||
| + | preventDefault: function() { | ||
| + | var e = this.originalEvent; | ||
| + | |||
| + | this.isDefaultPrevented = returnTrue; | ||
| + | |||
| + | if ( e && !this.isSimulated ) { | ||
| + | e.preventDefault(); | ||
| + | } | ||
| + | }, | ||
| + | stopPropagation: function() { | ||
| + | var e = this.originalEvent; | ||
| + | |||
| + | this.isPropagationStopped = returnTrue; | ||
| + | |||
| + | if ( e && !this.isSimulated ) { | ||
| + | e.stopPropagation(); | ||
| + | } | ||
| + | }, | ||
| + | stopImmediatePropagation: function() { | ||
| + | var e = this.originalEvent; | ||
| + | |||
| + | this.isImmediatePropagationStopped = returnTrue; | ||
| + | |||
| + | if ( e && !this.isSimulated ) { | ||
| + | e.stopImmediatePropagation(); | ||
| + | } | ||
| + | |||
| + | this.stopPropagation(); | ||
| + | } | ||
| + | }; | ||
| + | |||
| + | // Includes all common event props including KeyEvent and MouseEvent specific props | ||
| + | jQuery.each( { | ||
| + | altKey: true, | ||
| + | bubbles: true, | ||
| + | cancelable: true, | ||
| + | changedTouches: true, | ||
| + | ctrlKey: true, | ||
| + | detail: true, | ||
| + | eventPhase: true, | ||
| + | metaKey: true, | ||
| + | pageX: true, | ||
| + | pageY: true, | ||
| + | shiftKey: true, | ||
| + | view: true, | ||
| + | "char": true, | ||
| + | charCode: true, | ||
| + | key: true, | ||
| + | keyCode: true, | ||
| + | button: true, | ||
| + | buttons: true, | ||
| + | clientX: true, | ||
| + | clientY: true, | ||
| + | offsetX: true, | ||
| + | offsetY: true, | ||
| + | pointerId: true, | ||
| + | pointerType: true, | ||
| + | screenX: true, | ||
| + | screenY: true, | ||
| + | targetTouches: true, | ||
| + | toElement: true, | ||
| + | touches: true, | ||
| + | |||
| + | which: function( event ) { | ||
| + | var button = event.button; | ||
| + | |||
| + | // Add which for key events | ||
| + | if ( event.which == null && rkeyEvent.test( event.type ) ) { | ||
| + | return event.charCode != null ? event.charCode : event.keyCode; | ||
| + | } | ||
| + | |||
| + | // Add which for click: 1 === left; 2 === middle; 3 === right | ||
| + | if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { | ||
| + | if ( button & 1 ) { | ||
| + | return 1; | ||
| + | } | ||
| + | |||
| + | if ( button & 2 ) { | ||
| + | return 3; | ||
| + | } | ||
| + | |||
| + | if ( button & 4 ) { | ||
| + | return 2; | ||
| + | } | ||
| + | |||
| + | return 0; | ||
| + | } | ||
| + | |||
| + | return event.which; | ||
| + | } | ||
| + | }, jQuery.event.addProp ); | ||
| + | |||
| + | // Create mouseenter/leave events using mouseover/out and event-time checks | ||
| + | // so that event delegation works in jQuery. | ||
| + | // Do the same for pointerenter/pointerleave and pointerover/pointerout | ||
| + | // | ||
| + | // Support: Safari 7 only | ||
| + | // Safari sends mouseenter too often; see: | ||
| + | // https://bugs.chromium.org/p/chromium/issues/detail?id=470258 | ||
| + | // for the description of the bug (it existed in older Chrome versions as well). | ||
| + | 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 mouseenter/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; | ||
| + | } | ||
| + | }; | ||
| + | } ); | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | |||
| + | on: function( types, selector, data, fn ) { | ||
| + | return on( this, types, selector, data, fn ); | ||
| + | }, | ||
| + | one: function( types, selector, data, fn ) { | ||
| + | return on( this, 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 ); | ||
| + | } ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | var | ||
| + | |||
| + | /* eslint-disable max-len */ | ||
| + | |||
| + | // See https://github.com/eslint/eslint/issues/3229 | ||
| + | rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, | ||
| + | |||
| + | /* eslint-enable */ | ||
| + | |||
| + | // Support: IE <=10 - 11, Edge 12 - 13 only | ||
| + | // In IE/Edge using regex groups here causes severe slowdowns. | ||
| + | // See https://connect.microsoft.com/IE/feedback/details/1736512/ | ||
| + | rnoInnerhtml = /<script|<style|<link/i, | ||
| + | |||
| + | // checked="checked" or checked | ||
| + | rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, | ||
| + | rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g; | ||
| + | |||
| + | // Prefer a tbody over its parent table for containing new rows | ||
| + | function manipulationTarget( elem, content ) { | ||
| + | if ( nodeName( elem, "table" ) && | ||
| + | nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { | ||
| + | |||
| + | return jQuery( elem ).children( "tbody" )[ 0 ] || elem; | ||
| + | } | ||
| + | |||
| + | return 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 ) { | ||
| + | if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { | ||
| + | elem.type = elem.type.slice( 5 ); | ||
| + | } else { | ||
| + | elem.removeAttribute( "type" ); | ||
| + | } | ||
| + | |||
| + | return elem; | ||
| + | } | ||
| + | |||
| + | 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 ( dataPriv.hasData( src ) ) { | ||
| + | pdataOld = dataPriv.access( src ); | ||
| + | pdataCur = dataPriv.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 ( dataUser.hasData( src ) ) { | ||
| + | udataOld = dataUser.access( src ); | ||
| + | udataCur = jQuery.extend( {}, udataOld ); | ||
| + | |||
| + | dataUser.set( dest, udataCur ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Fix IE bugs, see support tests | ||
| + | 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; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | function domManip( collection, args, callback, ignored ) { | ||
| + | |||
| + | // Flatten any nested arrays | ||
| + | args = concat.apply( [], args ); | ||
| + | |||
| + | var fragment, first, scripts, hasScripts, node, doc, | ||
| + | i = 0, | ||
| + | l = collection.length, | ||
| + | iNoClone = l - 1, | ||
| + | value = args[ 0 ], | ||
| + | valueIsFunction = isFunction( value ); | ||
| + | |||
| + | // We can't cloneNode fragments that contain checked, in WebKit | ||
| + | if ( valueIsFunction || | ||
| + | ( l > 1 && typeof value === "string" && | ||
| + | !support.checkClone && rchecked.test( value ) ) ) { | ||
| + | return collection.each( function( index ) { | ||
| + | var self = collection.eq( index ); | ||
| + | if ( valueIsFunction ) { | ||
| + | args[ 0 ] = value.call( this, index, self.html() ); | ||
| + | } | ||
| + | domManip( self, args, callback, ignored ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | if ( l ) { | ||
| + | fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); | ||
| + | first = fragment.firstChild; | ||
| + | |||
| + | if ( fragment.childNodes.length === 1 ) { | ||
| + | fragment = first; | ||
| + | } | ||
| + | |||
| + | // Require either new content or an interest in ignored elements to invoke the callback | ||
| + | if ( first || ignored ) { | ||
| + | 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: Android <=4.0 only, PhantomJS 1 only | ||
| + | // push.apply(_, arraylike) throws on ancient WebKit | ||
| + | jQuery.merge( scripts, getAll( node, "script" ) ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | callback.call( collection[ 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 || "" ) && | ||
| + | !dataPriv.access( node, "globalEval" ) && | ||
| + | jQuery.contains( doc, node ) ) { | ||
| + | |||
| + | if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { | ||
| + | |||
| + | // Optional AJAX dependency, but won't run scripts if not present | ||
| + | if ( jQuery._evalUrl ) { | ||
| + | jQuery._evalUrl( node.src ); | ||
| + | } | ||
| + | } else { | ||
| + | DOMEval( node.textContent.replace( rcleanScript, "" ), doc, node ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return collection; | ||
| + | } | ||
| + | |||
| + | function remove( elem, selector, keepData ) { | ||
| + | var node, | ||
| + | nodes = selector ? jQuery.filter( selector, elem ) : elem, | ||
| + | i = 0; | ||
| + | |||
| + | for ( ; ( node = nodes[ i ] ) != null; i++ ) { | ||
| + | if ( !keepData && node.nodeType === 1 ) { | ||
| + | jQuery.cleanData( getAll( node ) ); | ||
| + | } | ||
| + | |||
| + | if ( node.parentNode ) { | ||
| + | if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { | ||
| + | setGlobalEval( getAll( node, "script" ) ); | ||
| + | } | ||
| + | node.parentNode.removeChild( node ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return elem; | ||
| + | } | ||
| + | |||
| + | jQuery.extend( { | ||
| + | htmlPrefilter: function( html ) { | ||
| + | return html.replace( rxhtmlTag, "<$1></$2>" ); | ||
| + | }, | ||
| + | |||
| + | clone: function( elem, dataAndEvents, deepDataAndEvents ) { | ||
| + | var i, l, srcElements, destElements, | ||
| + | clone = elem.cloneNode( true ), | ||
| + | inPage = jQuery.contains( elem.ownerDocument, elem ); | ||
| + | |||
| + | // Fix IE cloning issues | ||
| + | if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && | ||
| + | !jQuery.isXMLDoc( elem ) ) { | ||
| + | |||
| + | // We eschew Sizzle here for performance reasons: https://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; | ||
| + | }, | ||
| + | |||
| + | cleanData: function( elems ) { | ||
| + | var data, elem, type, | ||
| + | special = jQuery.event.special, | ||
| + | i = 0; | ||
| + | |||
| + | for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { | ||
| + | if ( acceptData( elem ) ) { | ||
| + | if ( ( data = elem[ dataPriv.expando ] ) ) { | ||
| + | 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 ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Support: Chrome <=35 - 45+ | ||
| + | // Assign undefined instead of using delete, see Data#remove | ||
| + | elem[ dataPriv.expando ] = undefined; | ||
| + | } | ||
| + | if ( elem[ dataUser.expando ] ) { | ||
| + | |||
| + | // Support: Chrome <=35 - 45+ | ||
| + | // Assign undefined instead of using delete, see Data#remove | ||
| + | elem[ dataUser.expando ] = undefined; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | detach: function( selector ) { | ||
| + | return remove( this, selector, true ); | ||
| + | }, | ||
| + | |||
| + | remove: function( selector ) { | ||
| + | return remove( this, selector ); | ||
| + | }, | ||
| + | |||
| + | 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 domManip( this, arguments, function( elem ) { | ||
| + | if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { | ||
| + | var target = manipulationTarget( this, elem ); | ||
| + | target.appendChild( elem ); | ||
| + | } | ||
| + | } ); | ||
| + | }, | ||
| + | |||
| + | prepend: function() { | ||
| + | return domManip( this, 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 domManip( this, arguments, function( elem ) { | ||
| + | if ( this.parentNode ) { | ||
| + | this.parentNode.insertBefore( elem, this ); | ||
| + | } | ||
| + | } ); | ||
| + | }, | ||
| + | |||
| + | after: function() { | ||
| + | return domManip( this, arguments, function( elem ) { | ||
| + | if ( this.parentNode ) { | ||
| + | this.parentNode.insertBefore( elem, this.nextSibling ); | ||
| + | } | ||
| + | } ); | ||
| + | }, | ||
| + | |||
| + | 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 = jQuery.htmlPrefilter( value ); | ||
| + | |||
| + | 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 ignored = []; | ||
| + | |||
| + | // Make the changes, replacing each non-ignored context element with the new content | ||
| + | return domManip( this, arguments, function( elem ) { | ||
| + | var parent = this.parentNode; | ||
| + | |||
| + | if ( jQuery.inArray( this, ignored ) < 0 ) { | ||
| + | jQuery.cleanData( getAll( this ) ); | ||
| + | if ( parent ) { | ||
| + | parent.replaceChild( elem, this ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Force callback invocation | ||
| + | }, ignored ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | 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: Android <=4.0 only, PhantomJS 1 only | ||
| + | // .get() because push.apply(_, arraylike) throws on ancient WebKit | ||
| + | push.apply( ret, elems.get() ); | ||
| + | } | ||
| + | |||
| + | return this.pushStack( ret ); | ||
| + | }; | ||
| + | } ); | ||
| + | var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); | ||
| + | |||
| + | var getStyles = function( elem ) { | ||
| + | |||
| + | // Support: IE <=11 only, Firefox <=30 (#15098, #14150) | ||
| + | // IE throws on elements created in popups | ||
| + | // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" | ||
| + | var view = elem.ownerDocument.defaultView; | ||
| + | |||
| + | if ( !view || !view.opener ) { | ||
| + | view = window; | ||
| + | } | ||
| + | |||
| + | return view.getComputedStyle( elem ); | ||
| + | }; | ||
| + | |||
| + | var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); | ||
| + | |||
| + | |||
| + | |||
| + | ( function() { | ||
| + | |||
| + | // Executing both pixelPosition & boxSizingReliable tests require only one layout | ||
| + | // so they're executed at the same time to save the second computation. | ||
| + | function computeStyleTests() { | ||
| + | |||
| + | // This is a singleton, we need to execute it only once | ||
| + | if ( !div ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | container.style.cssText = "position:absolute;left:-11111px;width:60px;" + | ||
| + | "margin-top:1px;padding:0;border:0"; | ||
| + | div.style.cssText = | ||
| + | "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + | ||
| + | "margin:auto;border:1px;padding:1px;" + | ||
| + | "width:60%;top:1%"; | ||
| + | documentElement.appendChild( container ).appendChild( div ); | ||
| + | |||
| + | var divStyle = window.getComputedStyle( div ); | ||
| + | pixelPositionVal = divStyle.top !== "1%"; | ||
| + | |||
| + | // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 | ||
| + | reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; | ||
| + | |||
| + | // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 | ||
| + | // Some styles come back with percentage values, even though they shouldn't | ||
| + | div.style.right = "60%"; | ||
| + | pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; | ||
| + | |||
| + | // Support: IE 9 - 11 only | ||
| + | // Detect misreporting of content dimensions for box-sizing:border-box elements | ||
| + | boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; | ||
| + | |||
| + | // Support: IE 9 only | ||
| + | // Detect overflow:scroll screwiness (gh-3699) | ||
| + | div.style.position = "absolute"; | ||
| + | scrollboxSizeVal = div.offsetWidth === 36 || "absolute"; | ||
| + | |||
| + | documentElement.removeChild( container ); | ||
| + | |||
| + | // Nullify the div so it wouldn't be stored in the memory and | ||
| + | // it will also be a sign that checks already performed | ||
| + | div = null; | ||
| + | } | ||
| + | |||
| + | function roundPixelMeasures( measure ) { | ||
| + | return Math.round( parseFloat( measure ) ); | ||
| + | } | ||
| + | |||
| + | var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, | ||
| + | reliableMarginLeftVal, | ||
| + | container = document.createElement( "div" ), | ||
| + | div = document.createElement( "div" ); | ||
| + | |||
| + | // Finish early in limited (non-browser) environments | ||
| + | if ( !div.style ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Support: IE <=9 - 11 only | ||
| + | // Style of cloned element affects source element cloned (#8908) | ||
| + | div.style.backgroundClip = "content-box"; | ||
| + | div.cloneNode( true ).style.backgroundClip = ""; | ||
| + | support.clearCloneStyle = div.style.backgroundClip === "content-box"; | ||
| + | |||
| + | jQuery.extend( support, { | ||
| + | boxSizingReliable: function() { | ||
| + | computeStyleTests(); | ||
| + | return boxSizingReliableVal; | ||
| + | }, | ||
| + | pixelBoxStyles: function() { | ||
| + | computeStyleTests(); | ||
| + | return pixelBoxStylesVal; | ||
| + | }, | ||
| + | pixelPosition: function() { | ||
| + | computeStyleTests(); | ||
| + | return pixelPositionVal; | ||
| + | }, | ||
| + | reliableMarginLeft: function() { | ||
| + | computeStyleTests(); | ||
| + | return reliableMarginLeftVal; | ||
| + | }, | ||
| + | scrollboxSize: function() { | ||
| + | computeStyleTests(); | ||
| + | return scrollboxSizeVal; | ||
| + | } | ||
| + | } ); | ||
| + | } )(); | ||
| + | |||
| + | |||
| + | function curCSS( elem, name, computed ) { | ||
| + | var width, minWidth, maxWidth, ret, | ||
| + | |||
| + | // Support: Firefox 51+ | ||
| + | // Retrieving style before computed somehow | ||
| + | // fixes an issue with getting wrong values | ||
| + | // on detached elements | ||
| + | style = elem.style; | ||
| + | |||
| + | computed = computed || getStyles( elem ); | ||
| + | |||
| + | // getPropertyValue is needed for: | ||
| + | // .css('filter') (IE 9 only, #12537) | ||
| + | // .css('--customProperty) (#3144) | ||
| + | if ( computed ) { | ||
| + | ret = computed.getPropertyValue( name ) || computed[ name ]; | ||
| + | |||
| + | if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { | ||
| + | ret = jQuery.style( elem, name ); | ||
| + | } | ||
| + | |||
| + | // A tribute to the "awesome hack by Dean Edwards" | ||
| + | // Android Browser returns percentage for some values, | ||
| + | // but width seems to be reliably pixels. | ||
| + | // This is against the CSSOM draft spec: | ||
| + | // https://drafts.csswg.org/cssom/#resolved-values | ||
| + | if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.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 <=9 - 11 only | ||
| + | // 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. | ||
| + | delete this.get; | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Hook needed; redefine it so that the support test is not executed again. | ||
| + | return ( this.get = hookFn ).apply( this, arguments ); | ||
| + | } | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | |||
| + | 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]).+)/, | ||
| + | rcustomProp = /^--/, | ||
| + | cssShow = { position: "absolute", visibility: "hidden", display: "block" }, | ||
| + | cssNormalTransform = { | ||
| + | letterSpacing: "0", | ||
| + | fontWeight: "400" | ||
| + | }, | ||
| + | |||
| + | cssPrefixes = [ "Webkit", "Moz", "ms" ], | ||
| + | emptyStyle = document.createElement( "div" ).style; | ||
| + | |||
| + | // Return a css property mapped to a potentially vendor prefixed property | ||
| + | function vendorPropName( name ) { | ||
| + | |||
| + | // Shortcut for names that are not vendor prefixed | ||
| + | if ( name in emptyStyle ) { | ||
| + | return name; | ||
| + | } | ||
| + | |||
| + | // Check for vendor prefixed names | ||
| + | var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), | ||
| + | i = cssPrefixes.length; | ||
| + | |||
| + | while ( i-- ) { | ||
| + | name = cssPrefixes[ i ] + capName; | ||
| + | if ( name in emptyStyle ) { | ||
| + | return name; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Return a property mapped along what jQuery.cssProps suggests or to | ||
| + | // a vendor prefixed property. | ||
| + | function finalPropName( name ) { | ||
| + | var ret = jQuery.cssProps[ name ]; | ||
| + | if ( !ret ) { | ||
| + | ret = jQuery.cssProps[ name ] = vendorPropName( name ) || name; | ||
| + | } | ||
| + | return ret; | ||
| + | } | ||
| + | |||
| + | function setPositiveNumber( elem, value, subtract ) { | ||
| + | |||
| + | // Any relative (+/-) values have already been | ||
| + | // normalized at this point | ||
| + | var matches = rcssNum.exec( value ); | ||
| + | return matches ? | ||
| + | |||
| + | // Guard against undefined "subtract", e.g., when used as in cssHooks | ||
| + | Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : | ||
| + | value; | ||
| + | } | ||
| + | |||
| + | function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { | ||
| + | var i = dimension === "width" ? 1 : 0, | ||
| + | extra = 0, | ||
| + | delta = 0; | ||
| + | |||
| + | // Adjustment may not be necessary | ||
| + | if ( box === ( isBorderBox ? "border" : "content" ) ) { | ||
| + | return 0; | ||
| + | } | ||
| + | |||
| + | for ( ; i < 4; i += 2 ) { | ||
| + | |||
| + | // Both box models exclude margin | ||
| + | if ( box === "margin" ) { | ||
| + | delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); | ||
| + | } | ||
| + | |||
| + | // If we get here with a content-box, we're seeking "padding" or "border" or "margin" | ||
| + | if ( !isBorderBox ) { | ||
| + | |||
| + | // Add padding | ||
| + | delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | ||
| + | |||
| + | // For "border" or "margin", add border | ||
| + | if ( box !== "padding" ) { | ||
| + | delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | ||
| + | |||
| + | // But still keep track of it otherwise | ||
| + | } else { | ||
| + | extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | ||
| + | } | ||
| + | |||
| + | // If we get here with a border-box (content + padding + border), we're seeking "content" or | ||
| + | // "padding" or "margin" | ||
| + | } else { | ||
| + | |||
| + | // For "content", subtract padding | ||
| + | if ( box === "content" ) { | ||
| + | delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); | ||
| + | } | ||
| + | |||
| + | // For "content" or "padding", subtract border | ||
| + | if ( box !== "margin" ) { | ||
| + | delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Account for positive content-box scroll gutter when requested by providing computedVal | ||
| + | if ( !isBorderBox && computedVal >= 0 ) { | ||
| + | |||
| + | // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border | ||
| + | // Assuming integer scroll gutter, subtract the rest and round down | ||
| + | delta += Math.max( 0, Math.ceil( | ||
| + | elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - | ||
| + | computedVal - | ||
| + | delta - | ||
| + | extra - | ||
| + | 0.5 | ||
| + | ) ); | ||
| + | } | ||
| + | |||
| + | return delta; | ||
| + | } | ||
| + | |||
| + | function getWidthOrHeight( elem, dimension, extra ) { | ||
| + | |||
| + | // Start with computed style | ||
| + | var styles = getStyles( elem ), | ||
| + | val = curCSS( elem, dimension, styles ), | ||
| + | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | ||
| + | valueIsBorderBox = isBorderBox; | ||
| + | |||
| + | // Support: Firefox <=54 | ||
| + | // Return a confounding non-pixel value or feign ignorance, as appropriate. | ||
| + | if ( rnumnonpx.test( val ) ) { | ||
| + | if ( !extra ) { | ||
| + | return val; | ||
| + | } | ||
| + | val = "auto"; | ||
| + | } | ||
| + | |||
| + | // Check for style in case a browser which returns unreliable values | ||
| + | // for getComputedStyle silently falls back to the reliable elem.style | ||
| + | valueIsBorderBox = valueIsBorderBox && | ||
| + | ( support.boxSizingReliable() || val === elem.style[ dimension ] ); | ||
| + | |||
| + | // Fall back to offsetWidth/offsetHeight when value is "auto" | ||
| + | // This happens for inline elements with no explicit setting (gh-3571) | ||
| + | // Support: Android <=4.1 - 4.3 only | ||
| + | // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) | ||
| + | if ( val === "auto" || | ||
| + | !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) { | ||
| + | |||
| + | val = elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ]; | ||
| + | |||
| + | // offsetWidth/offsetHeight provide border-box values | ||
| + | valueIsBorderBox = true; | ||
| + | } | ||
| + | |||
| + | // Normalize "" and auto | ||
| + | val = parseFloat( val ) || 0; | ||
| + | |||
| + | // Adjust for the element's box model | ||
| + | return ( val + | ||
| + | boxModelAdjustment( | ||
| + | elem, | ||
| + | dimension, | ||
| + | extra || ( isBorderBox ? "border" : "content" ), | ||
| + | valueIsBorderBox, | ||
| + | styles, | ||
| + | |||
| + | // Provide the current computed size to request scroll gutter calculation (gh-3589) | ||
| + | val | ||
| + | ) | ||
| + | ) + "px"; | ||
| + | } | ||
| + | |||
| + | 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: { | ||
| + | "animationIterationCount": true, | ||
| + | "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: {}, | ||
| + | |||
| + | // 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 = camelCase( name ), | ||
| + | isCustomProp = rcustomProp.test( name ), | ||
| + | style = elem.style; | ||
| + | |||
| + | // Make sure that we're working with the right name. We don't | ||
| + | // want to query the value if it is a CSS custom property | ||
| + | // since they are user-defined. | ||
| + | if ( !isCustomProp ) { | ||
| + | name = finalPropName( origName ); | ||
| + | } | ||
| + | |||
| + | // Gets hook for the prefixed version, then unprefixed version | ||
| + | hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; | ||
| + | |||
| + | // Check if we're setting a value | ||
| + | if ( value !== undefined ) { | ||
| + | type = typeof value; | ||
| + | |||
| + | // Convert "+=" or "-=" to relative numbers (#7345) | ||
| + | if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { | ||
| + | value = adjustCSS( elem, name, ret ); | ||
| + | |||
| + | // Fixes bug #9237 | ||
| + | type = "number"; | ||
| + | } | ||
| + | |||
| + | // Make sure that null and NaN values aren't set (#7116) | ||
| + | if ( value == null || value !== value ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // If a number was passed in, add the unit (except for certain CSS properties) | ||
| + | if ( type === "number" ) { | ||
| + | value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); | ||
| + | } | ||
| + | |||
| + | // background-* props affect original clone's values | ||
| + | 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 ) { | ||
| + | |||
| + | if ( isCustomProp ) { | ||
| + | style.setProperty( name, value ); | ||
| + | } else { | ||
| + | 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 = camelCase( name ), | ||
| + | isCustomProp = rcustomProp.test( name ); | ||
| + | |||
| + | // Make sure that we're working with the right name. We don't | ||
| + | // want to modify the value if it is a CSS custom property | ||
| + | // since they are user-defined. | ||
| + | if ( !isCustomProp ) { | ||
| + | name = finalPropName( origName ); | ||
| + | } | ||
| + | |||
| + | // Try prefixed name followed by the unprefixed name | ||
| + | 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 ]; | ||
| + | } | ||
| + | |||
| + | // Make numeric if forced or a qualifier was provided and val looks numeric | ||
| + | if ( extra === "" || extra ) { | ||
| + | num = parseFloat( val ); | ||
| + | return extra === true || isFinite( num ) ? num || 0 : val; | ||
| + | } | ||
| + | |||
| + | return val; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | jQuery.each( [ "height", "width" ], function( i, dimension ) { | ||
| + | jQuery.cssHooks[ dimension ] = { | ||
| + | get: function( elem, computed, extra ) { | ||
| + | if ( computed ) { | ||
| + | |||
| + | // Certain elements can have dimension info if we invisibly show them | ||
| + | // but it must have a current display style that would benefit | ||
| + | return rdisplayswap.test( jQuery.css( elem, "display" ) ) && | ||
| + | |||
| + | // Support: Safari 8+ | ||
| + | // Table columns in Safari have non-zero offsetWidth & zero | ||
| + | // getBoundingClientRect().width unless display is changed. | ||
| + | // Support: IE <=11 only | ||
| + | // Running getBoundingClientRect on a disconnected node | ||
| + | // in IE throws an error. | ||
| + | ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? | ||
| + | swap( elem, cssShow, function() { | ||
| + | return getWidthOrHeight( elem, dimension, extra ); | ||
| + | } ) : | ||
| + | getWidthOrHeight( elem, dimension, extra ); | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | set: function( elem, value, extra ) { | ||
| + | var matches, | ||
| + | styles = getStyles( elem ), | ||
| + | isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box", | ||
| + | subtract = extra && boxModelAdjustment( | ||
| + | elem, | ||
| + | dimension, | ||
| + | extra, | ||
| + | isBorderBox, | ||
| + | styles | ||
| + | ); | ||
| + | |||
| + | // Account for unreliable border-box dimensions by comparing offset* to computed and | ||
| + | // faking a content-box to get border and padding (gh-3699) | ||
| + | if ( isBorderBox && support.scrollboxSize() === styles.position ) { | ||
| + | subtract -= Math.ceil( | ||
| + | elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - | ||
| + | parseFloat( styles[ dimension ] ) - | ||
| + | boxModelAdjustment( elem, dimension, "border", false, styles ) - | ||
| + | 0.5 | ||
| + | ); | ||
| + | } | ||
| + | |||
| + | // Convert to pixels if value adjustment is needed | ||
| + | if ( subtract && ( matches = rcssNum.exec( value ) ) && | ||
| + | ( matches[ 3 ] || "px" ) !== "px" ) { | ||
| + | |||
| + | elem.style[ dimension ] = value; | ||
| + | value = jQuery.css( elem, dimension ); | ||
| + | } | ||
| + | |||
| + | return setPositiveNumber( elem, value, subtract ); | ||
| + | } | ||
| + | }; | ||
| + | } ); | ||
| + | |||
| + | jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, | ||
| + | function( elem, computed ) { | ||
| + | if ( computed ) { | ||
| + | return ( parseFloat( curCSS( elem, "marginLeft" ) ) || | ||
| + | elem.getBoundingClientRect().left - | ||
| + | swap( elem, { marginLeft: 0 }, function() { | ||
| + | return elem.getBoundingClientRect().left; | ||
| + | } ) | ||
| + | ) + "px"; | ||
| + | } | ||
| + | } | ||
| + | ); | ||
| + | |||
| + | // 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 ( prefix !== "margin" ) { | ||
| + | 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 ( Array.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 ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | 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 || jQuery.easing._default; | ||
| + | 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; | ||
| + | |||
| + | // Use a property on the element directly when it is not a DOM element, | ||
| + | // or when there is no matching style property that exists. | ||
| + | if ( tween.elem.nodeType !== 1 || | ||
| + | tween.elem[ tween.prop ] != null && 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. | ||
| + | // 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 available and use plain properties where available. | ||
| + | if ( jQuery.fx.step[ tween.prop ] ) { | ||
| + | jQuery.fx.step[ tween.prop ]( tween ); | ||
| + | } else if ( tween.elem.nodeType === 1 && | ||
| + | ( 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: IE <=9 only | ||
| + | // 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; | ||
| + | }, | ||
| + | _default: "swing" | ||
| + | }; | ||
| + | |||
| + | jQuery.fx = Tween.prototype.init; | ||
| + | |||
| + | // Back compat <1.8 extension point | ||
| + | jQuery.fx.step = {}; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | var | ||
| + | fxNow, inProgress, | ||
| + | rfxtypes = /^(?:toggle|show|hide)$/, | ||
| + | rrun = /queueHooks$/; | ||
| + | |||
| + | function schedule() { | ||
| + | if ( inProgress ) { | ||
| + | if ( document.hidden === false && window.requestAnimationFrame ) { | ||
| + | window.requestAnimationFrame( schedule ); | ||
| + | } else { | ||
| + | window.setTimeout( schedule, jQuery.fx.interval ); | ||
| + | } | ||
| + | |||
| + | jQuery.fx.tick(); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Animations created synchronously will run synchronously | ||
| + | function createFxNow() { | ||
| + | window.setTimeout( function() { | ||
| + | fxNow = undefined; | ||
| + | } ); | ||
| + | return ( fxNow = Date.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, | ||
| + | // otherwise 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 = ( Animation.tweeners[ prop ] || [] ).concat( Animation.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 ) { | ||
| + | var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, | ||
| + | isBox = "width" in props || "height" in props, | ||
| + | anim = this, | ||
| + | orig = {}, | ||
| + | style = elem.style, | ||
| + | hidden = elem.nodeType && isHiddenWithinTree( elem ), | ||
| + | dataShow = dataPriv.get( elem, "fxshow" ); | ||
| + | |||
| + | // Queue-skipping animations hijack the fx hooks | ||
| + | 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() { | ||
| + | |||
| + | // Ensure the complete handler is called before this completes | ||
| + | anim.always( function() { | ||
| + | hooks.unqueued--; | ||
| + | if ( !jQuery.queue( elem, "fx" ).length ) { | ||
| + | hooks.empty.fire(); | ||
| + | } | ||
| + | } ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | // Detect show/hide animations | ||
| + | for ( prop in props ) { | ||
| + | value = props[ prop ]; | ||
| + | if ( rfxtypes.test( value ) ) { | ||
| + | delete props[ prop ]; | ||
| + | toggle = toggle || value === "toggle"; | ||
| + | if ( value === ( hidden ? "hide" : "show" ) ) { | ||
| + | |||
| + | // Pretend to be hidden if this is a "show" and | ||
| + | // there is still data from a stopped show/hide | ||
| + | if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { | ||
| + | hidden = true; | ||
| + | |||
| + | // Ignore all other no-op show/hide data | ||
| + | } else { | ||
| + | continue; | ||
| + | } | ||
| + | } | ||
| + | orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Bail out if this is a no-op like .hide().hide() | ||
| + | propTween = !jQuery.isEmptyObject( props ); | ||
| + | if ( !propTween && jQuery.isEmptyObject( orig ) ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Restrict "overflow" and "display" styles during box animations | ||
| + | if ( isBox && elem.nodeType === 1 ) { | ||
| + | |||
| + | // Support: IE <=9 - 11, Edge 12 - 15 | ||
| + | // Record all 3 overflow attributes because IE does not infer the shorthand | ||
| + | // from identically-valued overflowX and overflowY and Edge just mirrors | ||
| + | // the overflowX value there. | ||
| + | opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; | ||
| + | |||
| + | // Identify a display type, preferring old show/hide data over the CSS cascade | ||
| + | restoreDisplay = dataShow && dataShow.display; | ||
| + | if ( restoreDisplay == null ) { | ||
| + | restoreDisplay = dataPriv.get( elem, "display" ); | ||
| + | } | ||
| + | display = jQuery.css( elem, "display" ); | ||
| + | if ( display === "none" ) { | ||
| + | if ( restoreDisplay ) { | ||
| + | display = restoreDisplay; | ||
| + | } else { | ||
| + | |||
| + | // Get nonempty value(s) by temporarily forcing visibility | ||
| + | showHide( [ elem ], true ); | ||
| + | restoreDisplay = elem.style.display || restoreDisplay; | ||
| + | display = jQuery.css( elem, "display" ); | ||
| + | showHide( [ elem ] ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Animate inline elements as inline-block | ||
| + | if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { | ||
| + | if ( jQuery.css( elem, "float" ) === "none" ) { | ||
| + | |||
| + | // Restore the original display value at the end of pure show/hide animations | ||
| + | if ( !propTween ) { | ||
| + | anim.done( function() { | ||
| + | style.display = restoreDisplay; | ||
| + | } ); | ||
| + | if ( restoreDisplay == null ) { | ||
| + | display = style.display; | ||
| + | restoreDisplay = display === "none" ? "" : display; | ||
| + | } | ||
| + | } | ||
| + | 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 ]; | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | // Implement show/hide animations | ||
| + | propTween = false; | ||
| + | for ( prop in orig ) { | ||
| + | |||
| + | // General show/hide setup for this element animation | ||
| + | if ( !propTween ) { | ||
| + | if ( dataShow ) { | ||
| + | if ( "hidden" in dataShow ) { | ||
| + | hidden = dataShow.hidden; | ||
| + | } | ||
| + | } else { | ||
| + | dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); | ||
| + | } | ||
| + | |||
| + | // Store hidden/visible for toggle so `.stop().toggle()` "reverses" | ||
| + | if ( toggle ) { | ||
| + | dataShow.hidden = !hidden; | ||
| + | } | ||
| + | |||
| + | // Show elements before animating them | ||
| + | if ( hidden ) { | ||
| + | showHide( [ elem ], true ); | ||
| + | } | ||
| + | |||
| + | /* eslint-disable no-loop-func */ | ||
| + | |||
| + | anim.done( function() { | ||
| + | |||
| + | /* eslint-enable no-loop-func */ | ||
| + | |||
| + | // The final step of a "hide" animation is actually hiding the element | ||
| + | if ( !hidden ) { | ||
| + | showHide( [ elem ] ); | ||
| + | } | ||
| + | dataPriv.remove( elem, "fxshow" ); | ||
| + | for ( prop in orig ) { | ||
| + | jQuery.style( elem, prop, orig[ prop ] ); | ||
| + | } | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | // Per-property setup | ||
| + | propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); | ||
| + | if ( !( prop in dataShow ) ) { | ||
| + | dataShow[ prop ] = propTween.start; | ||
| + | if ( hidden ) { | ||
| + | propTween.end = propTween.start; | ||
| + | propTween.start = 0; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | function propFilter( props, specialEasing ) { | ||
| + | var index, name, easing, value, hooks; | ||
| + | |||
| + | // camelCase, specialEasing and expand cssHook pass | ||
| + | for ( index in props ) { | ||
| + | name = camelCase( index ); | ||
| + | easing = specialEasing[ name ]; | ||
| + | value = props[ index ]; | ||
| + | if ( Array.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 won't overwrite existing keys. | ||
| + | // Reusing 'index' 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 = Animation.prefilters.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 ), | ||
| + | |||
| + | // Support: Android 2.3 only | ||
| + | // 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 there's more to do, yield | ||
| + | if ( percent < 1 && length ) { | ||
| + | return remaining; | ||
| + | } | ||
| + | |||
| + | // If this was an empty animation, synthesize a final progress notification | ||
| + | if ( !length ) { | ||
| + | deferred.notifyWith( elem, [ animation, 1, 0 ] ); | ||
| + | } | ||
| + | |||
| + | // Resolve the animation and report its conclusion | ||
| + | deferred.resolveWith( elem, [ animation ] ); | ||
| + | return false; | ||
| + | }, | ||
| + | animation = deferred.promise( { | ||
| + | elem: elem, | ||
| + | props: jQuery.extend( {}, properties ), | ||
| + | opts: jQuery.extend( true, { | ||
| + | specialEasing: {}, | ||
| + | easing: jQuery.easing._default | ||
| + | }, 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.notifyWith( elem, [ animation, 1, 0 ] ); | ||
| + | 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 = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); | ||
| + | if ( result ) { | ||
| + | if ( isFunction( result.stop ) ) { | ||
| + | jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = | ||
| + | result.stop.bind( result ); | ||
| + | } | ||
| + | return result; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | jQuery.map( props, createTween, animation ); | ||
| + | |||
| + | if ( isFunction( animation.opts.start ) ) { | ||
| + | animation.opts.start.call( elem, animation ); | ||
| + | } | ||
| + | |||
| + | // Attach callbacks from options | ||
| + | animation | ||
| + | .progress( animation.opts.progress ) | ||
| + | .done( animation.opts.done, animation.opts.complete ) | ||
| + | .fail( animation.opts.fail ) | ||
| + | .always( animation.opts.always ); | ||
| + | |||
| + | jQuery.fx.timer( | ||
| + | jQuery.extend( tick, { | ||
| + | elem: elem, | ||
| + | anim: animation, | ||
| + | queue: animation.opts.queue | ||
| + | } ) | ||
| + | ); | ||
| + | |||
| + | return animation; | ||
| + | } | ||
| + | |||
| + | jQuery.Animation = jQuery.extend( Animation, { | ||
| + | |||
| + | tweeners: { | ||
| + | "*": [ function( prop, value ) { | ||
| + | var tween = this.createTween( prop, value ); | ||
| + | adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); | ||
| + | return tween; | ||
| + | } ] | ||
| + | }, | ||
| + | |||
| + | tweener: function( props, callback ) { | ||
| + | if ( isFunction( props ) ) { | ||
| + | callback = props; | ||
| + | props = [ "*" ]; | ||
| + | } else { | ||
| + | props = props.match( rnothtmlwhite ); | ||
| + | } | ||
| + | |||
| + | var prop, | ||
| + | index = 0, | ||
| + | length = props.length; | ||
| + | |||
| + | for ( ; index < length; index++ ) { | ||
| + | prop = props[ index ]; | ||
| + | Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; | ||
| + | Animation.tweeners[ prop ].unshift( callback ); | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | prefilters: [ defaultPrefilter ], | ||
| + | |||
| + | prefilter: function( callback, prepend ) { | ||
| + | if ( prepend ) { | ||
| + | Animation.prefilters.unshift( callback ); | ||
| + | } else { | ||
| + | Animation.prefilters.push( callback ); | ||
| + | } | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | jQuery.speed = function( speed, easing, fn ) { | ||
| + | var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { | ||
| + | complete: fn || !fn && easing || | ||
| + | isFunction( speed ) && speed, | ||
| + | duration: speed, | ||
| + | easing: fn && easing || easing && !isFunction( easing ) && easing | ||
| + | }; | ||
| + | |||
| + | // Go to the end state if fx are off | ||
| + | if ( jQuery.fx.off ) { | ||
| + | opt.duration = 0; | ||
| + | |||
| + | } else { | ||
| + | if ( typeof opt.duration !== "number" ) { | ||
| + | if ( opt.duration in jQuery.fx.speeds ) { | ||
| + | opt.duration = jQuery.fx.speeds[ opt.duration ]; | ||
| + | |||
| + | } else { | ||
| + | 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 ( 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( isHiddenWithinTree ).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 || dataPriv.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 = dataPriv.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 = dataPriv.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 = Date.now(); | ||
| + | |||
| + | for ( ; i < timers.length; i++ ) { | ||
| + | timer = timers[ i ]; | ||
| + | |||
| + | // Run the timer and safely remove it when done (allowing for external removal) | ||
| + | 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 ); | ||
| + | jQuery.fx.start(); | ||
| + | }; | ||
| + | |||
| + | jQuery.fx.interval = 13; | ||
| + | jQuery.fx.start = function() { | ||
| + | if ( inProgress ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | inProgress = true; | ||
| + | schedule(); | ||
| + | }; | ||
| + | |||
| + | jQuery.fx.stop = function() { | ||
| + | inProgress = null; | ||
| + | }; | ||
| + | |||
| + | jQuery.fx.speeds = { | ||
| + | slow: 600, | ||
| + | fast: 200, | ||
| + | |||
| + | // Default speed | ||
| + | _default: 400 | ||
| + | }; | ||
| + | |||
| + | |||
| + | // Based off of the plugin by Clint Helfers, with permission. | ||
| + | // https://web.archive.org/web/20100324014747/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 = window.setTimeout( next, time ); | ||
| + | hooks.stop = function() { | ||
| + | window.clearTimeout( timeout ); | ||
| + | }; | ||
| + | } ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | ( function() { | ||
| + | var input = document.createElement( "input" ), | ||
| + | select = document.createElement( "select" ), | ||
| + | opt = select.appendChild( document.createElement( "option" ) ); | ||
| + | |||
| + | input.type = "checkbox"; | ||
| + | |||
| + | // Support: Android <=4.3 only | ||
| + | // Default value for a checkbox should be "on" | ||
| + | support.checkOn = input.value !== ""; | ||
| + | |||
| + | // Support: IE <=11 only | ||
| + | // Must access selectedIndex to make default options select | ||
| + | support.optSelected = opt.selected; | ||
| + | |||
| + | // Support: IE <=11 only | ||
| + | // An input loses its value after becoming a radio | ||
| + | input = document.createElement( "input" ); | ||
| + | input.value = "t"; | ||
| + | input.type = "radio"; | ||
| + | support.radioValue = input.value === "t"; | ||
| + | } )(); | ||
| + | |||
| + | |||
| + | var 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 ret, hooks, | ||
| + | nType = elem.nodeType; | ||
| + | |||
| + | // Don't get/set attributes on text, comment and attribute nodes | ||
| + | if ( nType === 3 || nType === 8 || nType === 2 ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Fallback to prop when attributes are not supported | ||
| + | if ( typeof elem.getAttribute === "undefined" ) { | ||
| + | return jQuery.prop( elem, name, value ); | ||
| + | } | ||
| + | |||
| + | // Attribute hooks are determined by the lowercase version | ||
| + | // Grab necessary hook if one is defined | ||
| + | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | ||
| + | hooks = jQuery.attrHooks[ name.toLowerCase() ] || | ||
| + | ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); | ||
| + | } | ||
| + | |||
| + | if ( value !== undefined ) { | ||
| + | if ( value === null ) { | ||
| + | jQuery.removeAttr( elem, name ); | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | if ( hooks && "set" in hooks && | ||
| + | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | ||
| + | return ret; | ||
| + | } | ||
| + | |||
| + | elem.setAttribute( name, value + "" ); | ||
| + | return value; | ||
| + | } | ||
| + | |||
| + | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | ||
| + | return ret; | ||
| + | } | ||
| + | |||
| + | ret = jQuery.find.attr( elem, name ); | ||
| + | |||
| + | // Non-existent attributes return null, we normalize to undefined | ||
| + | return ret == null ? undefined : ret; | ||
| + | }, | ||
| + | |||
| + | attrHooks: { | ||
| + | type: { | ||
| + | set: function( elem, value ) { | ||
| + | if ( !support.radioValue && value === "radio" && | ||
| + | nodeName( elem, "input" ) ) { | ||
| + | var val = elem.value; | ||
| + | elem.setAttribute( "type", value ); | ||
| + | if ( val ) { | ||
| + | elem.value = val; | ||
| + | } | ||
| + | return value; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | removeAttr: function( elem, value ) { | ||
| + | var name, | ||
| + | i = 0, | ||
| + | |||
| + | // Attribute names can contain non-HTML whitespace characters | ||
| + | // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 | ||
| + | attrNames = value && value.match( rnothtmlwhite ); | ||
| + | |||
| + | if ( attrNames && elem.nodeType === 1 ) { | ||
| + | while ( ( name = attrNames[ i++ ] ) ) { | ||
| + | elem.removeAttribute( name ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | // 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, | ||
| + | lowercaseName = name.toLowerCase(); | ||
| + | |||
| + | if ( !isXML ) { | ||
| + | |||
| + | // Avoid an infinite loop by temporarily removing this function from the getter | ||
| + | handle = attrHandle[ lowercaseName ]; | ||
| + | attrHandle[ lowercaseName ] = ret; | ||
| + | ret = getter( elem, name, isXML ) != null ? | ||
| + | lowercaseName : | ||
| + | null; | ||
| + | attrHandle[ lowercaseName ] = handle; | ||
| + | } | ||
| + | return ret; | ||
| + | }; | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | var rfocusable = /^(?:input|select|textarea|button)$/i, | ||
| + | rclickable = /^(?:a|area)$/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( { | ||
| + | prop: function( elem, name, value ) { | ||
| + | var ret, hooks, | ||
| + | nType = elem.nodeType; | ||
| + | |||
| + | // Don't get/set properties on text, comment and attribute nodes | ||
| + | if ( nType === 3 || nType === 8 || nType === 2 ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { | ||
| + | |||
| + | // Fix name and attach hooks | ||
| + | name = jQuery.propFix[ name ] || name; | ||
| + | hooks = jQuery.propHooks[ name ]; | ||
| + | } | ||
| + | |||
| + | if ( value !== undefined ) { | ||
| + | if ( hooks && "set" in hooks && | ||
| + | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { | ||
| + | return ret; | ||
| + | } | ||
| + | |||
| + | return ( elem[ name ] = value ); | ||
| + | } | ||
| + | |||
| + | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { | ||
| + | return ret; | ||
| + | } | ||
| + | |||
| + | return elem[ name ]; | ||
| + | }, | ||
| + | |||
| + | propHooks: { | ||
| + | tabIndex: { | ||
| + | get: function( elem ) { | ||
| + | |||
| + | // Support: IE <=9 - 11 only | ||
| + | // elem.tabIndex doesn't always return the | ||
| + | // correct value when it hasn't been explicitly set | ||
| + | // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ | ||
| + | // Use proper attribute retrieval(#12072) | ||
| + | var tabindex = jQuery.find.attr( elem, "tabindex" ); | ||
| + | |||
| + | if ( tabindex ) { | ||
| + | return parseInt( tabindex, 10 ); | ||
| + | } | ||
| + | |||
| + | if ( | ||
| + | rfocusable.test( elem.nodeName ) || | ||
| + | rclickable.test( elem.nodeName ) && | ||
| + | elem.href | ||
| + | ) { | ||
| + | return 0; | ||
| + | } | ||
| + | |||
| + | return -1; | ||
| + | } | ||
| + | } | ||
| + | }, | ||
| + | |||
| + | propFix: { | ||
| + | "for": "htmlFor", | ||
| + | "class": "className" | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | // Support: IE <=11 only | ||
| + | // Accessing the selectedIndex property | ||
| + | // forces the browser to respect setting selected | ||
| + | // on the option | ||
| + | // The getter ensures a default option is selected | ||
| + | // when in an optgroup | ||
| + | // eslint rule "no-unused-expressions" is disabled for this code | ||
| + | // since it considers such accessions noop | ||
| + | if ( !support.optSelected ) { | ||
| + | jQuery.propHooks.selected = { | ||
| + | get: function( elem ) { | ||
| + | |||
| + | /* eslint no-unused-expressions: "off" */ | ||
| + | |||
| + | var parent = elem.parentNode; | ||
| + | if ( parent && parent.parentNode ) { | ||
| + | parent.parentNode.selectedIndex; | ||
| + | } | ||
| + | return null; | ||
| + | }, | ||
| + | set: function( elem ) { | ||
| + | |||
| + | /* eslint no-unused-expressions: "off" */ | ||
| + | |||
| + | var parent = elem.parentNode; | ||
| + | if ( parent ) { | ||
| + | parent.selectedIndex; | ||
| + | |||
| + | if ( parent.parentNode ) { | ||
| + | parent.parentNode.selectedIndex; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | jQuery.each( [ | ||
| + | "tabIndex", | ||
| + | "readOnly", | ||
| + | "maxLength", | ||
| + | "cellSpacing", | ||
| + | "cellPadding", | ||
| + | "rowSpan", | ||
| + | "colSpan", | ||
| + | "useMap", | ||
| + | "frameBorder", | ||
| + | "contentEditable" | ||
| + | ], function() { | ||
| + | jQuery.propFix[ this.toLowerCase() ] = this; | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // Strip and collapse whitespace according to HTML spec | ||
| + | // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace | ||
| + | function stripAndCollapse( value ) { | ||
| + | var tokens = value.match( rnothtmlwhite ) || []; | ||
| + | return tokens.join( " " ); | ||
| + | } | ||
| + | |||
| + | |||
| + | function getClass( elem ) { | ||
| + | return elem.getAttribute && elem.getAttribute( "class" ) || ""; | ||
| + | } | ||
| + | |||
| + | function classesToArray( value ) { | ||
| + | if ( Array.isArray( value ) ) { | ||
| + | return value; | ||
| + | } | ||
| + | if ( typeof value === "string" ) { | ||
| + | return value.match( rnothtmlwhite ) || []; | ||
| + | } | ||
| + | return []; | ||
| + | } | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | addClass: function( value ) { | ||
| + | var classes, elem, cur, curValue, clazz, j, finalValue, | ||
| + | i = 0; | ||
| + | |||
| + | if ( isFunction( value ) ) { | ||
| + | return this.each( function( j ) { | ||
| + | jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | classes = classesToArray( value ); | ||
| + | |||
| + | if ( classes.length ) { | ||
| + | while ( ( elem = this[ i++ ] ) ) { | ||
| + | curValue = getClass( elem ); | ||
| + | cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | ||
| + | |||
| + | if ( cur ) { | ||
| + | j = 0; | ||
| + | while ( ( clazz = classes[ j++ ] ) ) { | ||
| + | if ( cur.indexOf( " " + clazz + " " ) < 0 ) { | ||
| + | cur += clazz + " "; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Only assign if different to avoid unneeded rendering. | ||
| + | finalValue = stripAndCollapse( cur ); | ||
| + | if ( curValue !== finalValue ) { | ||
| + | elem.setAttribute( "class", finalValue ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return this; | ||
| + | }, | ||
| + | |||
| + | removeClass: function( value ) { | ||
| + | var classes, elem, cur, curValue, clazz, j, finalValue, | ||
| + | i = 0; | ||
| + | |||
| + | if ( isFunction( value ) ) { | ||
| + | return this.each( function( j ) { | ||
| + | jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | if ( !arguments.length ) { | ||
| + | return this.attr( "class", "" ); | ||
| + | } | ||
| + | |||
| + | classes = classesToArray( value ); | ||
| + | |||
| + | if ( classes.length ) { | ||
| + | while ( ( elem = this[ i++ ] ) ) { | ||
| + | curValue = getClass( elem ); | ||
| + | |||
| + | // This expression is here for better compressibility (see addClass) | ||
| + | cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); | ||
| + | |||
| + | if ( cur ) { | ||
| + | j = 0; | ||
| + | while ( ( clazz = classes[ j++ ] ) ) { | ||
| + | |||
| + | // Remove *all* instances | ||
| + | while ( cur.indexOf( " " + clazz + " " ) > -1 ) { | ||
| + | cur = cur.replace( " " + clazz + " ", " " ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Only assign if different to avoid unneeded rendering. | ||
| + | finalValue = stripAndCollapse( cur ); | ||
| + | if ( curValue !== finalValue ) { | ||
| + | elem.setAttribute( "class", finalValue ); | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return this; | ||
| + | }, | ||
| + | |||
| + | toggleClass: function( value, stateVal ) { | ||
| + | var type = typeof value, | ||
| + | isValidValue = type === "string" || Array.isArray( value ); | ||
| + | |||
| + | if ( typeof stateVal === "boolean" && isValidValue ) { | ||
| + | return stateVal ? this.addClass( value ) : this.removeClass( value ); | ||
| + | } | ||
| + | |||
| + | if ( isFunction( value ) ) { | ||
| + | return this.each( function( i ) { | ||
| + | jQuery( this ).toggleClass( | ||
| + | value.call( this, i, getClass( this ), stateVal ), | ||
| + | stateVal | ||
| + | ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | return this.each( function() { | ||
| + | var className, i, self, classNames; | ||
| + | |||
| + | if ( isValidValue ) { | ||
| + | |||
| + | // Toggle individual class names | ||
| + | i = 0; | ||
| + | self = jQuery( this ); | ||
| + | classNames = classesToArray( value ); | ||
| + | |||
| + | 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 ( value === undefined || type === "boolean" ) { | ||
| + | className = getClass( this ); | ||
| + | if ( className ) { | ||
| + | |||
| + | // Store className if set | ||
| + | dataPriv.set( this, "__className__", 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. | ||
| + | if ( this.setAttribute ) { | ||
| + | this.setAttribute( "class", | ||
| + | className || value === false ? | ||
| + | "" : | ||
| + | dataPriv.get( this, "__className__" ) || "" | ||
| + | ); | ||
| + | } | ||
| + | } | ||
| + | } ); | ||
| + | }, | ||
| + | |||
| + | hasClass: function( selector ) { | ||
| + | var className, elem, | ||
| + | i = 0; | ||
| + | |||
| + | className = " " + selector + " "; | ||
| + | while ( ( elem = this[ i++ ] ) ) { | ||
| + | if ( elem.nodeType === 1 && | ||
| + | ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { | ||
| + | return true; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return false; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | var rreturn = /\r/g; | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | val: function( value ) { | ||
| + | var hooks, ret, valueIsFunction, | ||
| + | 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; | ||
| + | |||
| + | // Handle most common string cases | ||
| + | if ( typeof ret === "string" ) { | ||
| + | return ret.replace( rreturn, "" ); | ||
| + | } | ||
| + | |||
| + | // Handle cases where value is null/undef or number | ||
| + | return ret == null ? "" : ret; | ||
| + | } | ||
| + | |||
| + | return; | ||
| + | } | ||
| + | |||
| + | valueIsFunction = isFunction( value ); | ||
| + | |||
| + | return this.each( function( i ) { | ||
| + | var val; | ||
| + | |||
| + | if ( this.nodeType !== 1 ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | if ( valueIsFunction ) { | ||
| + | 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 ( Array.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: IE <=10 - 11 only | ||
| + | // option.text throws exceptions (#14686, #14858) | ||
| + | // Strip and collapse whitespace | ||
| + | // https://html.spec.whatwg.org/#strip-and-collapse-whitespace | ||
| + | stripAndCollapse( jQuery.text( elem ) ); | ||
| + | } | ||
| + | }, | ||
| + | select: { | ||
| + | get: function( elem ) { | ||
| + | var value, option, i, | ||
| + | options = elem.options, | ||
| + | index = elem.selectedIndex, | ||
| + | one = elem.type === "select-one", | ||
| + | values = one ? null : [], | ||
| + | max = one ? index + 1 : options.length; | ||
| + | |||
| + | if ( index < 0 ) { | ||
| + | i = max; | ||
| + | |||
| + | } else { | ||
| + | i = one ? index : 0; | ||
| + | } | ||
| + | |||
| + | // Loop through all the selected options | ||
| + | for ( ; i < max; i++ ) { | ||
| + | option = options[ i ]; | ||
| + | |||
| + | // Support: IE <=9 only | ||
| + | // IE8-9 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 | ||
| + | !option.disabled && | ||
| + | ( !option.parentNode.disabled || | ||
| + | !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 ]; | ||
| + | |||
| + | /* eslint-disable no-cond-assign */ | ||
| + | |||
| + | if ( option.selected = | ||
| + | jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 | ||
| + | ) { | ||
| + | optionSet = true; | ||
| + | } | ||
| + | |||
| + | /* eslint-enable no-cond-assign */ | ||
| + | } | ||
| + | |||
| + | // 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 ( Array.isArray( value ) ) { | ||
| + | return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | if ( !support.checkOn ) { | ||
| + | jQuery.valHooks[ this ].get = function( elem ) { | ||
| + | return elem.getAttribute( "value" ) === null ? "on" : elem.value; | ||
| + | }; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // Return jQuery for attributes-only inclusion | ||
| + | |||
| + | |||
| + | support.focusin = "onfocusin" in window; | ||
| + | |||
| + | |||
| + | var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, | ||
| + | stopPropagationCallback = function( e ) { | ||
| + | e.stopPropagation(); | ||
| + | }; | ||
| + | |||
| + | jQuery.extend( jQuery.event, { | ||
| + | |||
| + | trigger: function( event, data, elem, onlyHandlers ) { | ||
| + | |||
| + | var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, | ||
| + | eventPath = [ elem || document ], | ||
| + | type = hasOwn.call( event, "type" ) ? event.type : event, | ||
| + | namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; | ||
| + | |||
| + | cur = lastElement = 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( "." ) > -1 ) { | ||
| + | |||
| + | // 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.rnamespace = 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 && !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() ) { | ||
| + | lastElement = cur; | ||
| + | event.type = i > 1 ? | ||
| + | bubbleType : | ||
| + | special.bindType || type; | ||
| + | |||
| + | // jQuery handler | ||
| + | handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && | ||
| + | dataPriv.get( cur, "handle" ); | ||
| + | if ( handle ) { | ||
| + | handle.apply( cur, data ); | ||
| + | } | ||
| + | |||
| + | // Native handler | ||
| + | handle = ontype && cur[ ontype ]; | ||
| + | if ( handle && handle.apply && 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 ) && | ||
| + | acceptData( elem ) ) { | ||
| + | |||
| + | // Call a native DOM method on the target with the same name as the event. | ||
| + | // Don't do default actions on window, that's where global variables be (#6170) | ||
| + | if ( ontype && isFunction( elem[ type ] ) && !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; | ||
| + | |||
| + | if ( event.isPropagationStopped() ) { | ||
| + | lastElement.addEventListener( type, stopPropagationCallback ); | ||
| + | } | ||
| + | |||
| + | elem[ type ](); | ||
| + | |||
| + | if ( event.isPropagationStopped() ) { | ||
| + | lastElement.removeEventListener( type, stopPropagationCallback ); | ||
| + | } | ||
| + | |||
| + | jQuery.event.triggered = undefined; | ||
| + | |||
| + | if ( tmp ) { | ||
| + | elem[ ontype ] = tmp; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | |||
| + | return event.result; | ||
| + | }, | ||
| + | |||
| + | // Piggyback on a donor event to simulate a different one | ||
| + | // Used only for `focus(in | out)` events | ||
| + | simulate: function( type, elem, event ) { | ||
| + | var e = jQuery.extend( | ||
| + | new jQuery.Event(), | ||
| + | event, | ||
| + | { | ||
| + | type: type, | ||
| + | isSimulated: true | ||
| + | } | ||
| + | ); | ||
| + | |||
| + | jQuery.event.trigger( e, null, elem ); | ||
| + | } | ||
| + | |||
| + | } ); | ||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | |||
| + | 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 ); | ||
| + | } | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | // Support: Firefox <=44 | ||
| + | // Firefox doesn't have focus(in | out) events | ||
| + | // Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 | ||
| + | // | ||
| + | // Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 | ||
| + | // focus(in | out) events fire after focus & blur events, | ||
| + | // which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order | ||
| + | // Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 | ||
| + | if ( !support.focusin ) { | ||
| + | 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 ) ); | ||
| + | }; | ||
| + | |||
| + | jQuery.event.special[ fix ] = { | ||
| + | setup: function() { | ||
| + | var doc = this.ownerDocument || this, | ||
| + | attaches = dataPriv.access( doc, fix ); | ||
| + | |||
| + | if ( !attaches ) { | ||
| + | doc.addEventListener( orig, handler, true ); | ||
| + | } | ||
| + | dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); | ||
| + | }, | ||
| + | teardown: function() { | ||
| + | var doc = this.ownerDocument || this, | ||
| + | attaches = dataPriv.access( doc, fix ) - 1; | ||
| + | |||
| + | if ( !attaches ) { | ||
| + | doc.removeEventListener( orig, handler, true ); | ||
| + | dataPriv.remove( doc, fix ); | ||
| + | |||
| + | } else { | ||
| + | dataPriv.access( doc, fix, attaches ); | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | } ); | ||
| + | } | ||
| + | var location = window.location; | ||
| + | |||
| + | var nonce = Date.now(); | ||
| + | |||
| + | var rquery = ( /\?/ ); | ||
| + | |||
| + | |||
| + | |||
| + | // Cross-browser xml parsing | ||
| + | jQuery.parseXML = function( data ) { | ||
| + | var xml; | ||
| + | if ( !data || typeof data !== "string" ) { | ||
| + | return null; | ||
| + | } | ||
| + | |||
| + | // Support: IE 9 - 11 only | ||
| + | // IE throws on parseFromString with invalid input. | ||
| + | try { | ||
| + | xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); | ||
| + | } catch ( e ) { | ||
| + | xml = undefined; | ||
| + | } | ||
| + | |||
| + | if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { | ||
| + | jQuery.error( "Invalid XML: " + data ); | ||
| + | } | ||
| + | return xml; | ||
| + | }; | ||
| + | |||
| + | |||
| + | var | ||
| + | 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 ( Array.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" && v != null ? i : "" ) + "]", | ||
| + | v, | ||
| + | traditional, | ||
| + | add | ||
| + | ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | } else if ( !traditional && toType( 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, valueOrFunction ) { | ||
| + | |||
| + | // If value is a function, invoke it and use its return value | ||
| + | var value = isFunction( valueOrFunction ) ? | ||
| + | valueOrFunction() : | ||
| + | valueOrFunction; | ||
| + | |||
| + | s[ s.length ] = encodeURIComponent( key ) + "=" + | ||
| + | encodeURIComponent( value == null ? "" : value ); | ||
| + | }; | ||
| + | |||
| + | // If an array was passed in, assume that it is an array of form elements. | ||
| + | if ( Array.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( "&" ); | ||
| + | }; | ||
| + | |||
| + | 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(); | ||
| + | |||
| + | if ( val == null ) { | ||
| + | return null; | ||
| + | } | ||
| + | |||
| + | if ( Array.isArray( val ) ) { | ||
| + | return jQuery.map( val, function( val ) { | ||
| + | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; | ||
| + | } ).get(); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | var | ||
| + | r20 = /%20/g, | ||
| + | rhash = /#.*$/, | ||
| + | rantiCache = /([?&])_=[^&]*/, | ||
| + | rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, | ||
| + | |||
| + | // #7653, #8125, #8152: local protocol detection | ||
| + | rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, | ||
| + | rnoContent = /^(?:GET|HEAD)$/, | ||
| + | rprotocol = /^\/\//, | ||
| + | |||
| + | /* 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( "*" ), | ||
| + | |||
| + | // Anchor tag for parsing the document origin | ||
| + | originAnchor = document.createElement( "a" ); | ||
| + | originAnchor.href = location.href; | ||
| + | |||
| + | // 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( rnothtmlwhite ) || []; | ||
| + | |||
| + | if ( 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: location.href, | ||
| + | type: "GET", | ||
| + | isLocal: rlocalProtocol.test( location.protocol ), | ||
| + | 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: /\bxml\b/, | ||
| + | html: /\bhtml/, | ||
| + | json: /\bjson\b/ | ||
| + | }, | ||
| + | |||
| + | 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": JSON.parse, | ||
| + | |||
| + | // 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, | ||
| + | |||
| + | // Url cleanup var | ||
| + | urlAnchor, | ||
| + | |||
| + | // Request state (becomes false upon send and true upon completion) | ||
| + | completed, | ||
| + | |||
| + | // To know if global events are to be dispatched | ||
| + | fireGlobals, | ||
| + | |||
| + | // Loop variable | ||
| + | i, | ||
| + | |||
| + | // uncached part of the url | ||
| + | uncached, | ||
| + | |||
| + | // 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 = {}, | ||
| + | |||
| + | // Default abort message | ||
| + | strAbort = "canceled", | ||
| + | |||
| + | // Fake xhr | ||
| + | jqXHR = { | ||
| + | readyState: 0, | ||
| + | |||
| + | // Builds headers hashtable if needed | ||
| + | getResponseHeader: function( key ) { | ||
| + | var match; | ||
| + | if ( completed ) { | ||
| + | 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 completed ? responseHeadersString : null; | ||
| + | }, | ||
| + | |||
| + | // Caches the header | ||
| + | setRequestHeader: function( name, value ) { | ||
| + | if ( completed == null ) { | ||
| + | name = requestHeadersNames[ name.toLowerCase() ] = | ||
| + | requestHeadersNames[ name.toLowerCase() ] || name; | ||
| + | requestHeaders[ name ] = value; | ||
| + | } | ||
| + | return this; | ||
| + | }, | ||
| + | |||
| + | // Overrides response content-type header | ||
| + | overrideMimeType: function( type ) { | ||
| + | if ( completed == null ) { | ||
| + | s.mimeType = type; | ||
| + | } | ||
| + | return this; | ||
| + | }, | ||
| + | |||
| + | // Status-dependent callbacks | ||
| + | statusCode: function( map ) { | ||
| + | var code; | ||
| + | if ( map ) { | ||
| + | if ( completed ) { | ||
| + | |||
| + | // Execute the appropriate callbacks | ||
| + | jqXHR.always( map[ jqXHR.status ] ); | ||
| + | } else { | ||
| + | |||
| + | // Lazy-add the new callbacks in a way that preserves old ones | ||
| + | for ( code in map ) { | ||
| + | statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; | ||
| + | } | ||
| + | } | ||
| + | } | ||
| + | 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 ); | ||
| + | |||
| + | // 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 || location.href ) + "" ) | ||
| + | .replace( rprotocol, location.protocol + "//" ); | ||
| + | |||
| + | // Alias method option to type as per ticket #12004 | ||
| + | s.type = options.method || options.type || s.method || s.type; | ||
| + | |||
| + | // Extract dataTypes list | ||
| + | s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; | ||
| + | |||
| + | // A cross-domain request is in order when the origin doesn't match the current origin. | ||
| + | if ( s.crossDomain == null ) { | ||
| + | urlAnchor = document.createElement( "a" ); | ||
| + | |||
| + | // Support: IE <=8 - 11, Edge 12 - 15 | ||
| + | // IE throws exception on accessing the href property if url is malformed, | ||
| + | // e.g. http://example.com:80x/ | ||
| + | try { | ||
| + | urlAnchor.href = s.url; | ||
| + | |||
| + | // Support: IE <=8 - 11 only | ||
| + | // Anchor's host property isn't correctly set when s.url is relative | ||
| + | urlAnchor.href = urlAnchor.href; | ||
| + | s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== | ||
| + | urlAnchor.protocol + "//" + urlAnchor.host; | ||
| + | } catch ( e ) { | ||
| + | |||
| + | // If there is an error parsing the URL, assume it is crossDomain, | ||
| + | // it can be rejected by the transport if it is invalid | ||
| + | s.crossDomain = true; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // 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 ( completed ) { | ||
| + | return jqXHR; | ||
| + | } | ||
| + | |||
| + | // We can fire global events as of now if asked to | ||
| + | // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) | ||
| + | fireGlobals = jQuery.event && 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 | ||
| + | // Remove hash to simplify url manipulation | ||
| + | cacheURL = s.url.replace( rhash, "" ); | ||
| + | |||
| + | // More options handling for requests with no content | ||
| + | if ( !s.hasContent ) { | ||
| + | |||
| + | // Remember the hash so we can put it back | ||
| + | uncached = s.url.slice( cacheURL.length ); | ||
| + | |||
| + | // If data is available and should be processed, append data to url | ||
| + | if ( s.data && ( s.processData || typeof s.data === "string" ) ) { | ||
| + | cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; | ||
| + | |||
| + | // #9682: remove data so that it's not used in an eventual retry | ||
| + | delete s.data; | ||
| + | } | ||
| + | |||
| + | // Add or update anti-cache param if needed | ||
| + | if ( s.cache === false ) { | ||
| + | cacheURL = cacheURL.replace( rantiCache, "$1" ); | ||
| + | uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; | ||
| + | } | ||
| + | |||
| + | // Put hash and anti-cache on the URL that will be requested (gh-1732) | ||
| + | s.url = cacheURL + uncached; | ||
| + | |||
| + | // Change '%20' to '+' if this is encoded form body content (gh-2658) | ||
| + | } else if ( s.data && s.processData && | ||
| + | ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { | ||
| + | s.data = s.data.replace( r20, "+" ); | ||
| + | } | ||
| + | |||
| + | // 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 || completed ) ) { | ||
| + | |||
| + | // Abort if not done already and return | ||
| + | return jqXHR.abort(); | ||
| + | } | ||
| + | |||
| + | // Aborting is no longer a cancellation | ||
| + | strAbort = "abort"; | ||
| + | |||
| + | // Install callbacks on deferreds | ||
| + | completeDeferred.add( s.complete ); | ||
| + | jqXHR.done( s.success ); | ||
| + | jqXHR.fail( s.error ); | ||
| + | |||
| + | // 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 ] ); | ||
| + | } | ||
| + | |||
| + | // If request was aborted inside ajaxSend, stop there | ||
| + | if ( completed ) { | ||
| + | return jqXHR; | ||
| + | } | ||
| + | |||
| + | // Timeout | ||
| + | if ( s.async && s.timeout > 0 ) { | ||
| + | timeoutTimer = window.setTimeout( function() { | ||
| + | jqXHR.abort( "timeout" ); | ||
| + | }, s.timeout ); | ||
| + | } | ||
| + | |||
| + | try { | ||
| + | completed = false; | ||
| + | transport.send( requestHeaders, done ); | ||
| + | } catch ( e ) { | ||
| + | |||
| + | // Rethrow post-completion exceptions | ||
| + | if ( completed ) { | ||
| + | throw e; | ||
| + | } | ||
| + | |||
| + | // Propagate others as results | ||
| + | done( -1, e ); | ||
| + | } | ||
| + | } | ||
| + | |||
| + | // Callback for when everything is done | ||
| + | function done( status, nativeStatusText, responses, headers ) { | ||
| + | var isSuccess, success, error, response, modified, | ||
| + | statusText = nativeStatusText; | ||
| + | |||
| + | // Ignore repeat invocations | ||
| + | if ( completed ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | completed = true; | ||
| + | |||
| + | // Clear timeout if it exists | ||
| + | if ( timeoutTimer ) { | ||
| + | window.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 { | ||
| + | |||
| + | // Extract error from statusText and normalize 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 ( isFunction( data ) ) { | ||
| + | type = type || callback; | ||
| + | callback = data; | ||
| + | data = undefined; | ||
| + | } | ||
| + | |||
| + | // The url can be an options object (which then must have .url) | ||
| + | return jQuery.ajax( jQuery.extend( { | ||
| + | url: url, | ||
| + | type: method, | ||
| + | dataType: type, | ||
| + | data: data, | ||
| + | success: callback | ||
| + | }, jQuery.isPlainObject( url ) && url ) ); | ||
| + | }; | ||
| + | } ); | ||
| + | |||
| + | |||
| + | jQuery._evalUrl = function( url ) { | ||
| + | return jQuery.ajax( { | ||
| + | url: url, | ||
| + | |||
| + | // Make this explicit, since user can override this through ajaxSetup (#11264) | ||
| + | type: "GET", | ||
| + | dataType: "script", | ||
| + | cache: true, | ||
| + | async: false, | ||
| + | global: false, | ||
| + | "throws": true | ||
| + | } ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | wrapAll: function( html ) { | ||
| + | var wrap; | ||
| + | |||
| + | if ( this[ 0 ] ) { | ||
| + | if ( isFunction( html ) ) { | ||
| + | html = html.call( 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 ( 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 htmlIsFunction = isFunction( html ); | ||
| + | |||
| + | return this.each( function( i ) { | ||
| + | jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); | ||
| + | } ); | ||
| + | }, | ||
| + | |||
| + | unwrap: function( selector ) { | ||
| + | this.parent( selector ).not( "body" ).each( function() { | ||
| + | jQuery( this ).replaceWith( this.childNodes ); | ||
| + | } ); | ||
| + | return this; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | jQuery.expr.pseudos.hidden = function( elem ) { | ||
| + | return !jQuery.expr.pseudos.visible( elem ); | ||
| + | }; | ||
| + | jQuery.expr.pseudos.visible = function( elem ) { | ||
| + | return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | jQuery.ajaxSettings.xhr = function() { | ||
| + | try { | ||
| + | return new window.XMLHttpRequest(); | ||
| + | } catch ( e ) {} | ||
| + | }; | ||
| + | |||
| + | var xhrSuccessStatus = { | ||
| + | |||
| + | // File protocol always yields status code 0, assume 200 | ||
| + | 0: 200, | ||
| + | |||
| + | // Support: IE <=9 only | ||
| + | // #1450: sometimes IE returns 1223 when it should be 204 | ||
| + | 1223: 204 | ||
| + | }, | ||
| + | xhrSupported = jQuery.ajaxSettings.xhr(); | ||
| + | |||
| + | support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); | ||
| + | support.ajax = xhrSupported = !!xhrSupported; | ||
| + | |||
| + | jQuery.ajaxTransport( function( options ) { | ||
| + | var callback, errorCallback; | ||
| + | |||
| + | // Cross domain only allowed if supported through XMLHttpRequest | ||
| + | if ( support.cors || xhrSupported && !options.crossDomain ) { | ||
| + | return { | ||
| + | send: function( headers, complete ) { | ||
| + | var i, | ||
| + | xhr = options.xhr(); | ||
| + | |||
| + | 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 ) { | ||
| + | callback = errorCallback = xhr.onload = | ||
| + | xhr.onerror = xhr.onabort = xhr.ontimeout = | ||
| + | xhr.onreadystatechange = null; | ||
| + | |||
| + | if ( type === "abort" ) { | ||
| + | xhr.abort(); | ||
| + | } else if ( type === "error" ) { | ||
| + | |||
| + | // Support: IE <=9 only | ||
| + | // On a manual native abort, IE9 throws | ||
| + | // errors on any property access that is not readyState | ||
| + | if ( typeof xhr.status !== "number" ) { | ||
| + | complete( 0, "error" ); | ||
| + | } else { | ||
| + | complete( | ||
| + | |||
| + | // File: protocol always yields status 0; see #8605, #14207 | ||
| + | xhr.status, | ||
| + | xhr.statusText | ||
| + | ); | ||
| + | } | ||
| + | } else { | ||
| + | complete( | ||
| + | xhrSuccessStatus[ xhr.status ] || xhr.status, | ||
| + | xhr.statusText, | ||
| + | |||
| + | // Support: IE <=9 only | ||
| + | // IE9 has no XHR2 but throws on binary (trac-11426) | ||
| + | // For XHR2 non-text, let the caller handle it (gh-2498) | ||
| + | ( xhr.responseType || "text" ) !== "text" || | ||
| + | typeof xhr.responseText !== "string" ? | ||
| + | { binary: xhr.response } : | ||
| + | { text: xhr.responseText }, | ||
| + | xhr.getAllResponseHeaders() | ||
| + | ); | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | }; | ||
| + | |||
| + | // Listen to events | ||
| + | xhr.onload = callback(); | ||
| + | errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); | ||
| + | |||
| + | // Support: IE 9 only | ||
| + | // Use onreadystatechange to replace onabort | ||
| + | // to handle uncaught aborts | ||
| + | if ( xhr.onabort !== undefined ) { | ||
| + | xhr.onabort = errorCallback; | ||
| + | } else { | ||
| + | xhr.onreadystatechange = function() { | ||
| + | |||
| + | // Check readyState before timeout as it changes | ||
| + | if ( xhr.readyState === 4 ) { | ||
| + | |||
| + | // Allow onerror to be called first, | ||
| + | // but that will not handle a native abort | ||
| + | // Also, save errorCallback to a variable | ||
| + | // as xhr.onerror cannot be accessed | ||
| + | window.setTimeout( function() { | ||
| + | if ( callback ) { | ||
| + | errorCallback(); | ||
| + | } | ||
| + | } ); | ||
| + | } | ||
| + | }; | ||
| + | } | ||
| + | |||
| + | // Create the abort callback | ||
| + | callback = 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(); | ||
| + | } | ||
| + | } | ||
| + | }; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) | ||
| + | jQuery.ajaxPrefilter( function( s ) { | ||
| + | if ( s.crossDomain ) { | ||
| + | s.contents.script = false; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | // Install script dataType | ||
| + | jQuery.ajaxSetup( { | ||
| + | accepts: { | ||
| + | script: "text/javascript, application/javascript, " + | ||
| + | "application/ecmascript, application/x-ecmascript" | ||
| + | }, | ||
| + | contents: { | ||
| + | script: /\b(?:java|ecma)script\b/ | ||
| + | }, | ||
| + | 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( { | ||
| + | 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 ); | ||
| + | } | ||
| + | } | ||
| + | ); | ||
| + | |||
| + | // Use native DOM manipulation to avoid our domManip AJAX trickery | ||
| + | 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" ) === 0 && | ||
| + | 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 = 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() { | ||
| + | |||
| + | // If previous value didn't exist - remove it | ||
| + | if ( overwritten === undefined ) { | ||
| + | jQuery( window ).removeProp( callbackName ); | ||
| + | |||
| + | // Otherwise restore preexisting value | ||
| + | } else { | ||
| + | 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 && isFunction( overwritten ) ) { | ||
| + | overwritten( responseContainer[ 0 ] ); | ||
| + | } | ||
| + | |||
| + | responseContainer = overwritten = undefined; | ||
| + | } ); | ||
| + | |||
| + | // Delegate to script | ||
| + | return "script"; | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // Support: Safari 8 only | ||
| + | // In Safari 8 documents created via document.implementation.createHTMLDocument | ||
| + | // collapse sibling forms: the second one becomes a child of the first one. | ||
| + | // Because of that, this security measure has to be disabled in Safari 8. | ||
| + | // https://bugs.webkit.org/show_bug.cgi?id=137337 | ||
| + | support.createHTMLDocument = ( function() { | ||
| + | var body = document.implementation.createHTMLDocument( "" ).body; | ||
| + | body.innerHTML = "<form></form><form></form>"; | ||
| + | return body.childNodes.length === 2; | ||
| + | } )(); | ||
| + | |||
| + | |||
| + | // Argument "data" should be 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 ( typeof data !== "string" ) { | ||
| + | return []; | ||
| + | } | ||
| + | if ( typeof context === "boolean" ) { | ||
| + | keepScripts = context; | ||
| + | context = false; | ||
| + | } | ||
| + | |||
| + | var base, parsed, scripts; | ||
| + | |||
| + | if ( !context ) { | ||
| + | |||
| + | // Stop scripts or inline event handlers from being executed immediately | ||
| + | // by using document.implementation | ||
| + | if ( support.createHTMLDocument ) { | ||
| + | context = document.implementation.createHTMLDocument( "" ); | ||
| + | |||
| + | // Set the base href for the created document | ||
| + | // so any parsed elements with URLs | ||
| + | // are based on the document's URL (gh-2965) | ||
| + | base = context.createElement( "base" ); | ||
| + | base.href = document.location.href; | ||
| + | context.head.appendChild( base ); | ||
| + | } else { | ||
| + | context = document; | ||
| + | } | ||
| + | } | ||
| + | |||
| + | parsed = rsingleTag.exec( data ); | ||
| + | scripts = !keepScripts && []; | ||
| + | |||
| + | // Single tag | ||
| + | if ( parsed ) { | ||
| + | return [ context.createElement( parsed[ 1 ] ) ]; | ||
| + | } | ||
| + | |||
| + | parsed = buildFragment( [ data ], context, scripts ); | ||
| + | |||
| + | if ( scripts && scripts.length ) { | ||
| + | jQuery( scripts ).remove(); | ||
| + | } | ||
| + | |||
| + | return jQuery.merge( [], parsed.childNodes ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | /** | ||
| + | * Load a url into a page | ||
| + | */ | ||
| + | jQuery.fn.load = function( url, params, callback ) { | ||
| + | var selector, type, response, | ||
| + | self = this, | ||
| + | off = url.indexOf( " " ); | ||
| + | |||
| + | if ( off > -1 ) { | ||
| + | selector = stripAndCollapse( url.slice( off ) ); | ||
| + | url = url.slice( 0, off ); | ||
| + | } | ||
| + | |||
| + | // If it's a function | ||
| + | if ( 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. | ||
| + | // Make value of this field explicit since | ||
| + | // user can override it through ajaxSetup method | ||
| + | type: type || "GET", | ||
| + | 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 ); | ||
| + | |||
| + | // If the request succeeds, this function gets "data", "status", "jqXHR" | ||
| + | // but they are ignored because response was set above. | ||
| + | // If it fails, this function gets "jqXHR", "status", "error" | ||
| + | } ).always( callback && function( jqXHR, status ) { | ||
| + | self.each( function() { | ||
| + | callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] ); | ||
| + | } ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | return this; | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // Attach a bunch of functions for handling common AJAX events | ||
| + | jQuery.each( [ | ||
| + | "ajaxStart", | ||
| + | "ajaxStop", | ||
| + | "ajaxComplete", | ||
| + | "ajaxError", | ||
| + | "ajaxSuccess", | ||
| + | "ajaxSend" | ||
| + | ], function( i, type ) { | ||
| + | jQuery.fn[ type ] = function( fn ) { | ||
| + | return this.on( type, fn ); | ||
| + | }; | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | jQuery.expr.pseudos.animated = function( elem ) { | ||
| + | return jQuery.grep( jQuery.timers, function( fn ) { | ||
| + | return elem === fn.elem; | ||
| + | } ).length; | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | 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 ( isFunction( options ) ) { | ||
| + | |||
| + | // Use jQuery.extend here to allow modification of coordinates argument (gh-1848) | ||
| + | options = options.call( elem, i, jQuery.extend( {}, 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() relates an element's border box to the document origin | ||
| + | offset: function( options ) { | ||
| + | |||
| + | // Preserve chaining for setter | ||
| + | if ( arguments.length ) { | ||
| + | return options === undefined ? | ||
| + | this : | ||
| + | this.each( function( i ) { | ||
| + | jQuery.offset.setOffset( this, options, i ); | ||
| + | } ); | ||
| + | } | ||
| + | |||
| + | var rect, win, | ||
| + | elem = this[ 0 ]; | ||
| + | |||
| + | if ( !elem ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | // Return zeros for disconnected and hidden (display: none) elements (gh-2310) | ||
| + | // Support: IE <=11 only | ||
| + | // Running getBoundingClientRect on a | ||
| + | // disconnected node in IE throws an error | ||
| + | if ( !elem.getClientRects().length ) { | ||
| + | return { top: 0, left: 0 }; | ||
| + | } | ||
| + | |||
| + | // Get document-relative position by adding viewport scroll to viewport-relative gBCR | ||
| + | rect = elem.getBoundingClientRect(); | ||
| + | win = elem.ownerDocument.defaultView; | ||
| + | return { | ||
| + | top: rect.top + win.pageYOffset, | ||
| + | left: rect.left + win.pageXOffset | ||
| + | }; | ||
| + | }, | ||
| + | |||
| + | // position() relates an element's margin box to its offset parent's padding box | ||
| + | // This corresponds to the behavior of CSS absolute positioning | ||
| + | position: function() { | ||
| + | if ( !this[ 0 ] ) { | ||
| + | return; | ||
| + | } | ||
| + | |||
| + | var offsetParent, offset, doc, | ||
| + | elem = this[ 0 ], | ||
| + | parentOffset = { top: 0, left: 0 }; | ||
| + | |||
| + | // position:fixed elements are offset from the viewport, which itself always has zero offset | ||
| + | if ( jQuery.css( elem, "position" ) === "fixed" ) { | ||
| + | |||
| + | // Assume position:fixed implies availability of getBoundingClientRect | ||
| + | offset = elem.getBoundingClientRect(); | ||
| + | |||
| + | } else { | ||
| + | offset = this.offset(); | ||
| + | |||
| + | // Account for the *real* offset parent, which can be the document or its root element | ||
| + | // when a statically positioned element is identified | ||
| + | doc = elem.ownerDocument; | ||
| + | offsetParent = elem.offsetParent || doc.documentElement; | ||
| + | while ( offsetParent && | ||
| + | ( offsetParent === doc.body || offsetParent === doc.documentElement ) && | ||
| + | jQuery.css( offsetParent, "position" ) === "static" ) { | ||
| + | |||
| + | offsetParent = offsetParent.parentNode; | ||
| + | } | ||
| + | if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) { | ||
| + | |||
| + | // Incorporate borders into its offset, since they are outside its content origin | ||
| + | parentOffset = jQuery( offsetParent ).offset(); | ||
| + | parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true ); | ||
| + | parentOffset.left += jQuery.css( offsetParent, "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 ) | ||
| + | }; | ||
| + | }, | ||
| + | |||
| + | // This method will return documentElement in the following cases: | ||
| + | // 1) For the element inside the iframe without offsetParent, this method will return | ||
| + | // documentElement of the parent window | ||
| + | // 2) For the hidden or detached element | ||
| + | // 3) For body or html element, i.e. in case of the html node - it will return itself | ||
| + | // | ||
| + | // but those exceptions were never presented as a real life use-cases | ||
| + | // and might be considered as more preferable results. | ||
| + | // | ||
| + | // This logic, however, is not guaranteed and can change at any point in the future | ||
| + | offsetParent: function() { | ||
| + | return this.map( function() { | ||
| + | var offsetParent = this.offsetParent; | ||
| + | |||
| + | while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) { | ||
| + | offsetParent = offsetParent.offsetParent; | ||
| + | } | ||
| + | |||
| + | return offsetParent || documentElement; | ||
| + | } ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | // 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 ) { | ||
| + | |||
| + | // Coalesce documents and windows | ||
| + | var win; | ||
| + | if ( isWindow( elem ) ) { | ||
| + | win = elem; | ||
| + | } else if ( elem.nodeType === 9 ) { | ||
| + | win = elem.defaultView; | ||
| + | } | ||
| + | |||
| + | if ( val === undefined ) { | ||
| + | return win ? win[ prop ] : elem[ method ]; | ||
| + | } | ||
| + | |||
| + | if ( win ) { | ||
| + | win.scrollTo( | ||
| + | !top ? val : win.pageXOffset, | ||
| + | top ? val : win.pageYOffset | ||
| + | ); | ||
| + | |||
| + | } else { | ||
| + | elem[ method ] = val; | ||
| + | } | ||
| + | }, method, val, arguments.length ); | ||
| + | }; | ||
| + | } ); | ||
| + | |||
| + | // Support: Safari <=7 - 9.1, Chrome <=37 - 49 | ||
| + | // Add the top/left cssHooks using jQuery.fn.position | ||
| + | // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 | ||
| + | // Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347 | ||
| + | // getComputedStyle returns percent when specified for top/left/bottom/right; | ||
| + | // rather than make the css module depend on the offset module, 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 ( isWindow( elem ) ) { | ||
| + | |||
| + | // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729) | ||
| + | return funcName.indexOf( "outer" ) === 0 ? | ||
| + | elem[ "inner" + name ] : | ||
| + | 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 ); | ||
| + | }; | ||
| + | } ); | ||
| + | } ); | ||
| + | |||
| + | |||
| + | jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " + | ||
| + | "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + | ||
| + | "change select submit keydown keypress keyup 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 ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | jQuery.fn.extend( { | ||
| + | |||
| + | 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 ); | ||
| + | } | ||
| + | } ); | ||
| + | |||
| + | // Bind a function to a context, optionally partially applying any | ||
| + | // arguments. | ||
| + | // jQuery.proxy is deprecated to promote standards (specifically Function#bind) | ||
| + | // However, it is not slated for removal any time soon | ||
| + | jQuery.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 ( !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; | ||
| + | }; | ||
| + | |||
| + | jQuery.holdReady = function( hold ) { | ||
| + | if ( hold ) { | ||
| + | jQuery.readyWait++; | ||
| + | } else { | ||
| + | jQuery.ready( true ); | ||
| + | } | ||
| + | }; | ||
| + | jQuery.isArray = Array.isArray; | ||
| + | jQuery.parseJSON = JSON.parse; | ||
| + | jQuery.nodeName = nodeName; | ||
| + | jQuery.isFunction = isFunction; | ||
| + | jQuery.isWindow = isWindow; | ||
| + | jQuery.camelCase = camelCase; | ||
| + | jQuery.type = toType; | ||
| + | |||
| + | jQuery.now = Date.now; | ||
| + | |||
| + | jQuery.isNumeric = function( obj ) { | ||
| + | |||
| + | // As of jQuery 3.0, isNumeric is limited to | ||
| + | // strings and numbers (primitives or objects) | ||
| + | // that can be coerced to finite numbers (gh-2662) | ||
| + | var type = jQuery.type( obj ); | ||
| + | return ( type === "number" || type === "string" ) && | ||
| + | |||
| + | // parseFloat NaNs numeric-cast false positives ("") | ||
| + | // ...but misinterprets leading-number strings, particularly hex literals ("0x...") | ||
| + | // subtraction forces infinities to NaN | ||
| + | !isNaN( obj - parseFloat( obj ) ); | ||
| + | }; | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | // 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 ( !noGlobal ) { | ||
| + | window.jQuery = window.$ = jQuery; | ||
| + | } | ||
| + | |||
| + | |||
| + | |||
| + | |||
| + | return jQuery; | ||
| + | } ); | ||
| + | |||
</script> | </script> | ||
</html> | </html> | ||
Revision as of 11:28, 18 September 2018