| /*! |
| * jQuery JavaScript Library v3.7.1 |
| * https://jquery.com/ |
| * |
| * Copyright OpenJS Foundation and other contributors |
| * Released under the MIT license |
| * https://jquery.org/license |
| * |
| * Date: 2023-08-28T13:37Z |
| */ |
| ( 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 trac-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 getProto = Object.getPrototypeOf; |
| |
| var slice = arr.slice; |
| |
| var flat = arr.flat ? function( array ) { |
| return arr.flat.call( array ); |
| } : function( array ) { |
| return arr.concat.apply( [], array ); |
| }; |
| |
| |
| 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. |
| // Support: QtWeb <=3.8.5, WebKit <=534.34, wkhtmltopdf tool <=0.12.5 |
| // Plus for old WebKit, typeof returns "function" for HTML collections |
| // (e.g., `typeof document.getElementsByTagName("div") === "function"`). (gh-4756) |
| return typeof obj === "function" && typeof obj.nodeType !== "number" && |
| typeof obj.item !== "function"; |
| }; |
| |
| |
| var isWindow = function isWindow( obj ) { |
| return obj != null && obj === obj.window; |
| }; |
| |
| |
| var document = window.document; |
| |
| |
| |
| var preservedScriptAttributes = { |
| type: true, |
| src: true, |
| nonce: true, |
| noModule: true |
| }; |
| |
| function DOMEval( code, node, doc ) { |
| doc = doc || document; |
| |
| var i, val, |
| script = doc.createElement( "script" ); |
| |
| script.text = code; |
| if ( node ) { |
| for ( i in preservedScriptAttributes ) { |
| |
| // Support: Firefox 64+, Edge 18+ |
| // Some browsers don't support the "nonce" property on scripts. |
| // On the other hand, just using `getAttribute` is not enough as |
| // the `nonce` attribute is reset to an empty string whenever it |
| // becomes browsing-context connected. |
| // See https://github.com/whatwg/html/issues/2369 |
| // See https://html.spec.whatwg.org/#nonce-attributes |
| // The `node.getAttribute` check was added for the sake of |
| // `jQuery.globalEval` so that it can fake a nonce-containing node |
| // via an object. |
| val = node[ i ] || node.getAttribute && node.getAttribute( i ); |
| if ( val ) { |
| script.setAttribute( i, val ); |
| } |
| } |
| } |
| 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 = "3.7.1", |
| |
| rhtmlSuffix = /HTML$/i, |
| |
| // 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 ); |
| }; |
| |
| 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 ); |
| }, |
| |
| even: function() { |
| return this.pushStack( jQuery.grep( this, function( _elem, i ) { |
| return ( i + 1 ) % 2; |
| } ) ); |
| }, |
| |
| odd: function() { |
| return this.pushStack( jQuery.grep( this, function( _elem, i ) { |
| return i % 2; |
| } ) ); |
| }, |
| |
| 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 ) { |
| copy = options[ name ]; |
| |
| // Prevent Object.prototype pollution |
| // Prevent never-ending loop |
| if ( name === "__proto__" || target === copy ) { |
| continue; |
| } |
| |
| // Recurse if we're merging plain objects or arrays |
| if ( deep && copy && ( jQuery.isPlainObject( copy ) || |
| ( copyIsArray = Array.isArray( copy ) ) ) ) { |
| src = target[ name ]; |
| |
| // Ensure proper type for the source value |
| if ( copyIsArray && !Array.isArray( src ) ) { |
| clone = []; |
| } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { |
| clone = {}; |
| } else { |
| clone = src; |
| } |
| copyIsArray = false; |
| |
| // 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 ) { |
| var name; |
| |
| for ( name in obj ) { |
| return false; |
| } |
| return true; |
| }, |
| |
| // Evaluates a script in a provided context; falls back to the global one |
| // if not specified. |
| globalEval: function( code, options, doc ) { |
| DOMEval( code, { nonce: options && options.nonce }, doc ); |
| }, |
| |
| 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; |
| }, |
| |
| |
| // Retrieve the text value of an array of DOM nodes |
| text: 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 += jQuery.text( node ); |
| } |
| } |
| if ( nodeType === 1 || nodeType === 11 ) { |
| return elem.textContent; |
| } |
| if ( nodeType === 9 ) { |
| return elem.documentElement.textContent; |
| } |
| if ( nodeType === 3 || nodeType === 4 ) { |
| return elem.nodeValue; |
| } |
| |
| // Do not include comment or processing instruction nodes |
| |
| return ret; |
| }, |
| |
| // 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 ); |
| }, |
| |
| isXMLDoc: function( elem ) { |
| var namespace = elem && elem.namespaceURI, |
| docElem = elem && ( elem.ownerDocument || elem ).documentElement; |
| |
| // Assume HTML when documentElement doesn't yet exist, such as inside |
| // document fragments. |
| return !rhtmlSuffix.test( namespace || docElem && docElem.nodeName || "HTML" ); |
| }, |
| |
| // 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 flat( 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; |
| } |
| |
| |
| function nodeName( elem, name ) { |
| |
| return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); |
| |
| } |
| var pop = arr.pop; |
| |
| |
| var sort = arr.sort; |
| |
| |
| var splice = arr.splice; |
| |
| |
| var whitespace = "[\\x20\\t\\r\\n\\f]"; |
| |
| |
| var rtrimCSS = new RegExp( |
| "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", |
| "g" |
| ); |
| |
| |
| |
| |
| // Note: an element does not contain itself |
| jQuery.contains = function( a, b ) { |
| var bup = b && b.parentNode; |
| |
| return a === bup || !!( bup && bup.nodeType === 1 && ( |
| |
| // Support: IE 9 - 11+ |
| // IE doesn't have `contains` on SVG. |
| a.contains ? |
| a.contains( bup ) : |
| a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 |
| ) ); |
| }; |
| |
| |
| |
| |
| // CSS string/identifier serialization |
| // https://drafts.csswg.org/cssom/#common-serializing-idioms |
| var rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g; |
| |
| function fcssescape( ch, asCodePoint ) { |
| if ( asCodePoint ) { |
| |
| // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER |
| if ( ch === "\0" ) { |
| return "\uFFFD"; |
| } |
| |
| // Control characters and (dependent upon position) numbers get escaped as code points |
| return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; |
| } |
| |
| // Other potentially-special ASCII characters get backslash-escaped |
| return "\\" + ch; |
| } |
| |
| jQuery.escapeSelector = function( sel ) { |
| return ( sel + "" ).replace( rcssescape, fcssescape ); |
| }; |
| |
| |
| |
| |
| var preferredDoc = document, |
| pushNative = push; |
| |
| ( function() { |
| |
| var i, |
| Expr, |
| outermostContext, |
| sortInput, |
| hasDuplicate, |
| push = pushNative, |
| |
| // Local document vars |
| document, |
| documentElement, |
| documentIsHTML, |
| rbuggyQSA, |
| matches, |
| |
| // Instance-specific data |
| expando = jQuery.expando, |
| dirruns = 0, |
| done = 0, |
| classCache = createCache(), |
| tokenCache = createCache(), |
| compilerCache = createCache(), |
| nonnativeSelectorCache = createCache(), |
| sortOrder = function( a, b ) { |
| if ( a === b ) { |
| hasDuplicate = true; |
| } |
| return 0; |
| }, |
| |
| booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|" + |
| "loop|multiple|open|readonly|required|scoped", |
| |
| // Regular expressions |
| |
| // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram |
| identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace + |
| "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+", |
| |
| // Attribute selectors: https://www.w3.org/TR/selectors/#attribute-selectors |
| attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + |
| |
| // Operator (capture 2) |
| "*([*^$|!~]?=)" + 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" ), |
| |
| rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), |
| rleadingCombinator = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + |
| whitespace + "*" ), |
| rdescend = new RegExp( whitespace + "|>" ), |
| |
| 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$/i, |
| |
| // Easily-parseable/retrievable ID or TAG or CLASS selectors |
| rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, |
| |
| rsibling = /[+~]/, |
| |
| // CSS escapes |
| // https://www.w3.org/TR/CSS21/syndata.html#escaped-characters |
| runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + |
| "?|\\\\([^\\r\\n\\f])", "g" ), |
| funescape = function( escape, nonHex ) { |
| var high = "0x" + escape.slice( 1 ) - 0x10000; |
| |
| if ( nonHex ) { |
| |
| // Strip the backslash prefix from a non-hex escape sequence |
| return nonHex; |
| } |
| |
| // Replace a hexadecimal escape sequence with the encoded Unicode code point |
| // Support: IE <=11+ |
| // For values outside the Basic Multilingual Plane (BMP), manually construct a |
| // surrogate pair |
| return high < 0 ? |
| String.fromCharCode( high + 0x10000 ) : |
| String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); |
| }, |
| |
| // Used for iframes; see `setDocument`. |
| // Support: IE 9 - 11+, Edge 12 - 18+ |
| // Removing the function wrapper causes a "Permission Denied" |
| // error in IE/Edge. |
| unloadHandler = function() { |
| setDocument(); |
| }, |
| |
| inDisabledFieldset = addCombinator( |
| function( elem ) { |
| return elem.disabled === true && nodeName( elem, "fieldset" ); |
| }, |
| { dir: "parentNode", next: "legend" } |
| ); |
| |
| // Support: IE <=9 only |
| // Accessing document.activeElement can throw unexpectedly |
| // https://bugs.jquery.com/ticket/13393 |
| function safeActiveElement() { |
| try { |
| return document.activeElement; |
| } catch ( err ) { } |
| } |
| |
| // Optimize for push.apply( _, NodeList ) |
| try { |
| push.apply( |
| ( arr = slice.call( preferredDoc.childNodes ) ), |
| preferredDoc.childNodes |
| ); |
| |
| // Support: Android <=4.0 |
| // Detect silently failing push.apply |
| // eslint-disable-next-line no-unused-expressions |
| arr[ preferredDoc.childNodes.length ].nodeType; |
| } catch ( e ) { |
| push = { |
| apply: function( target, els ) { |
| pushNative.apply( target, slice.call( els ) ); |
| }, |
| call: function( target ) { |
| pushNative.apply( target, slice.call( arguments, 1 ) ); |
| } |
| }; |
| } |
| |
| function find( 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 ) { |
| 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 9 only |
| // getElementById can match elements by name instead of ID |
| if ( elem.id === m ) { |
| push.call( results, elem ); |
| return results; |
| } |
| } else { |
| return results; |
| } |
| |
| // Element context |
| } else { |
| |
| // Support: IE 9 only |
| // getElementById can match elements by name instead of ID |
| if ( newContext && ( elem = newContext.getElementById( m ) ) && |
| find.contains( context, elem ) && |
| elem.id === m ) { |
| |
| push.call( results, elem ); |
| return results; |
| } |
| } |
| |
| // Type selector |
| } else if ( match[ 2 ] ) { |
| push.apply( results, context.getElementsByTagName( selector ) ); |
| return results; |
| |
| // Class selector |
| } else if ( ( m = match[ 3 ] ) && context.getElementsByClassName ) { |
| push.apply( results, context.getElementsByClassName( m ) ); |
| return results; |
| } |
| } |
| |
| // Take advantage of querySelectorAll |
| if ( !nonnativeSelectorCache[ selector + " " ] && |
| ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) ) { |
| |
| newSelector = selector; |
| newContext = context; |
| |
| // qSA considers elements outside a scoping root when evaluating child or |
| // descendant combinators, which is not what we want. |
| // In such cases, we work around the behavior by prefixing every selector in the |
| // list with an ID selector referencing the scope context. |
| // The technique has to be used as well when a leading combinator is used |
| // as such selectors are not recognized by querySelectorAll. |
| // Thanks to Andrew Dupont for this technique. |
| if ( nodeType === 1 && |
| ( rdescend.test( selector ) || rleadingCombinator.test( selector ) ) ) { |
| |
| // Expand context for sibling selectors |
| newContext = rsibling.test( selector ) && testContext( context.parentNode ) || |
| context; |
| |
| // We can use :scope instead of the ID hack if the browser |
| // supports it & if we're not changing the context. |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when |
| // strict-comparing two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( newContext != context || !support.scope ) { |
| |
| // Capture the context ID, setting it first if necessary |
| if ( ( nid = context.getAttribute( "id" ) ) ) { |
| nid = jQuery.escapeSelector( nid ); |
| } else { |
| context.setAttribute( "id", ( nid = expando ) ); |
| } |
| } |
| |
| // Prefix every selector in the list |
| groups = tokenize( selector ); |
| i = groups.length; |
| while ( i-- ) { |
| groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " + |
| toSelector( groups[ i ] ); |
| } |
| newSelector = groups.join( "," ); |
| } |
| |
| try { |
| push.apply( results, |
| newContext.querySelectorAll( newSelector ) |
| ); |
| return results; |
| } catch ( qsaError ) { |
| nonnativeSelectorCache( selector, true ); |
| } finally { |
| if ( nid === expando ) { |
| context.removeAttribute( "id" ); |
| } |
| } |
| } |
| } |
| } |
| |
| // All others |
| return select( selector.replace( rtrimCSS, "$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 https://github.com/jquery/sizzle/issues/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 jQuery selector module |
| * @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; |
| } |
| } |
| |
| /** |
| * Returns a function to use in pseudos for input types |
| * @param {String} type |
| */ |
| function createInputPseudo( type ) { |
| return function( elem ) { |
| return nodeName( elem, "input" ) && elem.type === type; |
| }; |
| } |
| |
| /** |
| * Returns a function to use in pseudos for buttons |
| * @param {String} type |
| */ |
| function createButtonPseudo( type ) { |
| return function( elem ) { |
| return ( nodeName( elem, "input" ) || nodeName( elem, "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 |
| elem.isDisabled !== !disabled && |
| inDisabledFieldset( 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 jQuery selector 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; |
| } |
| |
| /** |
| * Sets document-related variables once based on the current document |
| * @param {Element|Object} [node] An element or document object to use to set the document |
| * @returns {Object} Returns the current document |
| */ |
| function setDocument( node ) { |
| var subWindow, |
| doc = node ? node.ownerDocument || node : preferredDoc; |
| |
| // Return early if doc is invalid or already selected |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) { |
| return document; |
| } |
| |
| // Update global variables |
| document = doc; |
| documentElement = document.documentElement; |
| documentIsHTML = !jQuery.isXMLDoc( document ); |
| |
| // Support: iOS 7 only, IE 9 - 11+ |
| // Older browsers didn't support unprefixed `matches`. |
| matches = documentElement.matches || |
| documentElement.webkitMatchesSelector || |
| documentElement.msMatchesSelector; |
| |
| // Support: IE 9 - 11+, Edge 12 - 18+ |
| // Accessing iframe documents after unload throws "permission denied" errors |
| // (see trac-13936). |
| // Limit the fix to IE & Edge Legacy; despite Edge 15+ implementing `matches`, |
| // all IE 9+ and Edge Legacy versions implement `msMatchesSelector` as well. |
| if ( documentElement.msMatchesSelector && |
| |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| preferredDoc != document && |
| ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) { |
| |
| // Support: IE 9 - 11+, Edge 12 - 18+ |
| subWindow.addEventListener( "unload", unloadHandler ); |
| } |
| |
| // 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 ) { |
| documentElement.appendChild( el ).id = jQuery.expando; |
| return !document.getElementsByName || |
| !document.getElementsByName( jQuery.expando ).length; |
| } ); |
| |
| // Support: IE 9 only |
| // Check to see if it's possible to do matchesSelector |
| // on a disconnected node. |
| support.disconnectedMatch = assert( function( el ) { |
| return matches.call( el, "*" ); |
| } ); |
| |
| // Support: IE 9 - 11+, Edge 12 - 18+ |
| // IE/Edge don't support the :scope pseudo-class. |
| support.scope = assert( function() { |
| return document.querySelectorAll( ":scope" ); |
| } ); |
| |
| // Support: Chrome 105 - 111 only, Safari 15.4 - 16.3 only |
| // Make sure the `:has()` argument is parsed unforgivingly. |
| // We include `*` in the test to detect buggy implementations that are |
| // _selectively_ forgiving (specifically when the list includes at least |
| // one valid selector). |
| // Note that we treat complete lack of support for `:has()` as if it were |
| // spec-compliant support, which is fine because use of `:has()` in such |
| // environments will fail in the qSA path and fall back to jQuery traversal |
| // anyway. |
| support.cssHas = assert( function() { |
| try { |
| document.querySelector( ":has(*,:jqfake)" ); |
| return false; |
| } catch ( e ) { |
| return true; |
| } |
| } ); |
| |
| // 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 = function( tag, context ) { |
| if ( typeof context.getElementsByTagName !== "undefined" ) { |
| return context.getElementsByTagName( tag ); |
| |
| // DocumentFragment nodes don't have gEBTN |
| } else { |
| return context.querySelectorAll( tag ); |
| } |
| }; |
| |
| // Class |
| Expr.find.CLASS = function( className, context ) { |
| if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { |
| return context.getElementsByClassName( className ); |
| } |
| }; |
| |
| /* QSA/matchesSelector |
| ---------------------------------------------------------------------- */ |
| |
| // QSA and matchesSelector support |
| |
| rbuggyQSA = []; |
| |
| // Build QSA regex |
| // Regex strategy adopted from Diego Perini |
| assert( function( el ) { |
| |
| var input; |
| |
| documentElement.appendChild( el ).innerHTML = |
| "<a id='" + expando + "' href='' disabled='disabled'></a>" + |
| "<select id='" + expando + "-\r\\' disabled='disabled'>" + |
| "<option selected=''></option></select>"; |
| |
| // Support: iOS <=7 - 8 only |
| // Boolean attributes and "value" are not treated correctly in some XML documents |
| if ( !el.querySelectorAll( "[selected]" ).length ) { |
| rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); |
| } |
| |
| // Support: iOS <=7 - 8 only |
| if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { |
| rbuggyQSA.push( "~=" ); |
| } |
| |
| // Support: iOS 8 only |
| // 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( ".#.+[+~]" ); |
| } |
| |
| // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+ |
| // In some of the document kinds, these selectors wouldn't work natively. |
| // This is probably OK but for backwards compatibility we want to maintain |
| // handling them through jQuery traversal in jQuery 3.x. |
| if ( !el.querySelectorAll( ":checked" ).length ) { |
| rbuggyQSA.push( ":checked" ); |
| } |
| |
| // Support: Windows 8 Native Apps |
| // The type and name attributes are restricted during .innerHTML assignment |
| input = document.createElement( "input" ); |
| input.setAttribute( "type", "hidden" ); |
| el.appendChild( input ).setAttribute( "name", "D" ); |
| |
| // Support: IE 9 - 11+ |
| // IE's :disabled selector does not pick up the children of disabled fieldsets |
| // Support: Chrome <=105+, Firefox <=104+, Safari <=15.4+ |
| // In some of the document kinds, these selectors wouldn't work natively. |
| // This is probably OK but for backwards compatibility we want to maintain |
| // handling them through jQuery traversal in jQuery 3.x. |
| documentElement.appendChild( el ).disabled = true; |
| if ( el.querySelectorAll( ":disabled" ).length !== 2 ) { |
| rbuggyQSA.push( ":enabled", ":disabled" ); |
| } |
| |
| // Support: IE 11+, Edge 15 - 18+ |
| // IE 11/Edge don't find elements on a `[name='']` query in some cases. |
| // Adding a temporary attribute to the document before the selection works |
| // around the issue. |
| // Interestingly, IE 10 & older don't seem to have the issue. |
| input = document.createElement( "input" ); |
| input.setAttribute( "name", "" ); |
| el.appendChild( input ); |
| if ( !el.querySelectorAll( "[name='']" ).length ) { |
| rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" + |
| whitespace + "*(?:''|\"\")" ); |
| } |
| } ); |
| |
| if ( !support.cssHas ) { |
| |
| // Support: Chrome 105 - 110+, Safari 15.4 - 16.3+ |
| // Our regular `try-catch` mechanism fails to detect natively-unsupported |
| // pseudo-classes inside `:has()` (such as `:has(:contains("Foo"))`) |
| // in browsers that parse the `:has()` argument as a forgiving selector list. |
| // https://drafts.csswg.org/selectors/#relational now requires the argument |
| // to be parsed unforgivingly, but browsers have not yet fully adjusted. |
| rbuggyQSA.push( ":has" ); |
| } |
| |
| rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) ); |
| |
| /* Sorting |
| ---------------------------------------------------------------------- */ |
| |
| // Document order sorting |
| sortOrder = 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 |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| 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 |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( a === document || a.ownerDocument == preferredDoc && |
| find.contains( preferredDoc, a ) ) { |
| return -1; |
| } |
| |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( b === document || b.ownerDocument == preferredDoc && |
| find.contains( preferredDoc, b ) ) { |
| return 1; |
| } |
| |
| // Maintain original order |
| return sortInput ? |
| ( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) : |
| 0; |
| } |
| |
| return compare & 4 ? -1 : 1; |
| }; |
| |
| return document; |
| } |
| |
| find.matches = function( expr, elements ) { |
| return find( expr, null, null, elements ); |
| }; |
| |
| find.matchesSelector = function( elem, expr ) { |
| setDocument( elem ); |
| |
| if ( documentIsHTML && |
| !nonnativeSelectorCache[ 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 ) { |
| nonnativeSelectorCache( expr, true ); |
| } |
| } |
| |
| return find( expr, document, null, [ elem ] ).length > 0; |
| }; |
| |
| find.contains = function( context, elem ) { |
| |
| // Set document vars if needed |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( ( context.ownerDocument || context ) != document ) { |
| setDocument( context ); |
| } |
| return jQuery.contains( context, elem ); |
| }; |
| |
| |
| find.attr = function( elem, name ) { |
| |
| // Set document vars if needed |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( ( elem.ownerDocument || elem ) != document ) { |
| setDocument( elem ); |
| } |
| |
| var fn = Expr.attrHandle[ name.toLowerCase() ], |
| |
| // Don't get fooled by Object.prototype properties (see trac-13807) |
| val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? |
| fn( elem, name, !documentIsHTML ) : |
| undefined; |
| |
| if ( val !== undefined ) { |
| return val; |
| } |
| |
| return elem.getAttribute( name ); |
| }; |
| |
| find.error = function( msg ) { |
| throw new Error( "Syntax error, unrecognized expression: " + msg ); |
| }; |
| |
| /** |
| * Document sorting and removing duplicates |
| * @param {ArrayLike} results |
| */ |
| jQuery.uniqueSort = function( results ) { |
| var elem, |
| duplicates = [], |
| j = 0, |
| i = 0; |
| |
| // Unless we *know* we can detect duplicates, assume their presence |
| // |
| // Support: Android <=4.0+ |
| // Testing for detecting duplicates is unpredictable so instead assume we can't |
| // depend on duplicate detection in all browsers without a stable sort. |
| hasDuplicate = !support.sortStable; |
| sortInput = !support.sortStable && slice.call( results, 0 ); |
| sort.call( results, sortOrder ); |
| |
| if ( hasDuplicate ) { |
| while ( ( elem = results[ i++ ] ) ) { |
| if ( elem === results[ i ] ) { |
| j = duplicates.push( i ); |
| } |
| } |
| while ( j-- ) { |
| splice.call( results, duplicates[ j ], 1 ); |
| } |
| } |
| |
| // Clear input after sorting to release objects |
| // See https://github.com/jquery/sizzle/pull/225 |
| sortInput = null; |
| |
| return results; |
| }; |
| |
| jQuery.fn.uniqueSort = function() { |
| return this.pushStack( jQuery.uniqueSort( slice.apply( this ) ) ); |
| }; |
| |
| Expr = jQuery.expr = { |
| |
| // 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 ] ) { |
| find.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 ] ) { |
| find.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 expectedNodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); |
| return nodeNameSelector === "*" ? |
| function() { |
| return true; |
| } : |
| function( elem ) { |
| return nodeName( elem, expectedNodeName ); |
| }; |
| }, |
| |
| 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 = find.attr( elem, name ); |
| |
| if ( result == null ) { |
| return operator === "!="; |
| } |
| if ( !operator ) { |
| return true; |
| } |
| |
| result += ""; |
| |
| if ( operator === "=" ) { |
| return result === check; |
| } |
| if ( operator === "!=" ) { |
| return result !== check; |
| } |
| if ( operator === "^=" ) { |
| return check && result.indexOf( check ) === 0; |
| } |
| if ( operator === "*=" ) { |
| return check && result.indexOf( check ) > -1; |
| } |
| if ( operator === "$=" ) { |
| return check && result.slice( -check.length ) === check; |
| } |
| if ( operator === "~=" ) { |
| return ( " " + result.replace( rwhitespace, " " ) + " " ) |
| .indexOf( check ) > -1; |
| } |
| if ( operator === "|=" ) { |
| return result === check || result.slice( 0, check.length + 1 ) === check + "-"; |
| } |
| |
| return false; |
| }; |
| }, |
| |
| CHILD: function( type, what, _argument, first, last ) { |
| var simple = type.slice( 0, 3 ) !== "nth", |
| forward = type.slice( -4 ) !== "last", |
| ofType = what === "of-type"; |
| |
| return first === 1 && last === 0 ? |
| |
| // Shortcut for :nth-*(n) |
| function( elem ) { |
| return !!elem.parentNode; |
| } : |
| |
| function( elem, _context, xml ) { |
| var cache, outerCache, node, 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 ? |
| nodeName( node, name ) : |
| node.nodeType === 1 ) { |
| |
| return false; |
| } |
| } |
| |
| // Reverse direction for :only-* (if we haven't yet done so) |
| start = dir = type === "only" && !start && "nextSibling"; |
| } |
| return true; |
| } |
| |
| start = [ forward ? parent.firstChild : parent.lastChild ]; |
| |
| // non-xml :nth-child(...) stores cache data on `parent` |
| if ( forward && useCache ) { |
| |
| // Seek `elem` from a previously-cached index |
| outerCache = parent[ expando ] || ( parent[ expando ] = {} ); |
| cache = outerCache[ type ] || []; |
| nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; |
| diff = 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 ) { |
| outerCache[ type ] = [ dirruns, nodeIndex, diff ]; |
| break; |
| } |
| } |
| |
| } else { |
| |
| // Use previously-cached element index if available |
| if ( useCache ) { |
| outerCache = elem[ expando ] || ( elem[ expando ] = {} ); |
| cache = outerCache[ 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 ? |
| nodeName( node, name ) : |
| node.nodeType === 1 ) && |
| ++diff ) { |
| |
| // Cache the index of each encountered element |
| if ( useCache ) { |
| outerCache = node[ expando ] || |
| ( node[ expando ] = {} ); |
| outerCache[ 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 |
| // https://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() ] || |
| find.error( "unsupported pseudo: " + pseudo ); |
| |
| // The user may use createPseudo to indicate that |
| // arguments are needed to create the filter function |
| // just as jQuery does |
| if ( fn[ expando ] ) { |
| return fn( argument ); |
| } |
| |
| // But maintain support for old signatures |
| if ( fn.length > 1 ) { |
| args = [ pseudo, pseudo, "", argument ]; |
| return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? |
| markFunction( function( seed, matches ) { |
| var idx, |
| matched = fn( seed, argument ), |
| i = matched.length; |
| while ( i-- ) { |
| idx = indexOf.call( seed, matched[ i ] ); |
| seed[ idx ] = !( matches[ idx ] = matched[ i ] ); |
| } |
| } ) : |
| function( elem ) { |
| return fn( elem, 0, args ); |
| }; |
| } |
| |
| return fn; |
| } |
| }, |
| |
| pseudos: { |
| |
| // Potentially complex pseudos |
| not: markFunction( function( selector ) { |
| |
| // Trim the selector passed to compile |
| // to avoid treating leading and trailing |
| // spaces as combinators |
| var input = [], |
| results = [], |
| matcher = compile( selector.replace( rtrimCSS, "$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 |
| // (see https://github.com/jquery/sizzle/issues/299) |
| input[ 0 ] = null; |
| return !results.pop(); |
| }; |
| } ), |
| |
| has: markFunction( function( selector ) { |
| return function( elem ) { |
| return find( selector, elem ).length > 0; |
| }; |
| } ), |
| |
| contains: markFunction( function( text ) { |
| text = text.replace( runescape, funescape ); |
| return function( elem ) { |
| return ( elem.textContent || jQuery.text( 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." |
| // https://www.w3.org/TR/selectors/#lang-pseudo |
| lang: markFunction( function( lang ) { |
| |
| // lang value must be a valid identifier |
| if ( !ridentifier.test( lang || "" ) ) { |
| find.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 === documentElement; |
| }, |
| |
| focus: function( elem ) { |
| return elem === safeActiveElement() && |
| 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 |
| // https://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked |
| return ( nodeName( elem, "input" ) && !!elem.checked ) || |
| ( nodeName( elem, "option" ) && !!elem.selected ); |
| }, |
| |
| selected: function( elem ) { |
| |
| // Support: IE <=11+ |
| // Accessing the selectedIndex property |
| // forces the browser to treat the default option as |
| // selected when in an optgroup. |
| if ( elem.parentNode ) { |
| // eslint-disable-next-line no-unused-expressions |
| elem.parentNode.selectedIndex; |
| } |
| |
| return elem.selected === true; |
| }, |
| |
| // Contents |
| empty: function( elem ) { |
| |
| // https://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 ) { |
| return nodeName( elem, "input" ) && elem.type === "button" || |
| nodeName( elem, "button" ); |
| }, |
| |
| text: function( elem ) { |
| var attr; |
| return nodeName( elem, "input" ) && elem.type === "text" && |
| |
| // Support: IE <10 only |
| // 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; |
| |
| if ( argument < 0 ) { |
| i = argument + length; |
| } else if ( argument > length ) { |
| i = length; |
| } else { |
| i = 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(); |
| |
| function tokenize( selector, parseOnly ) { |
| var matched, match, tokens, type, |
| soFar, groups, preFilters, |
| cached = tokenCache[ selector + " " ]; |
| |
| if ( cached ) { |
| return parseOnly ? 0 : cached.slice( 0 ); |
| } |
| |
| soFar = selector; |
| groups = []; |
| preFilters = Expr.preFilter; |
| |
| while ( soFar ) { |
| |
| // Comma and first run |
| if ( !matched || ( match = rcomma.exec( soFar ) ) ) { |
| if ( match ) { |
| |
| // Don't consume trailing commas as valid |
| soFar = soFar.slice( match[ 0 ].length ) || soFar; |
| } |
| groups.push( ( tokens = [] ) ); |
| } |
| |
| matched = false; |
| |
| // Combinators |
| if ( ( match = rleadingCombinator.exec( soFar ) ) ) { |
| matched = match.shift(); |
| tokens.push( { |
| value: matched, |
| |
| // Cast descendant combinators to space |
| type: match[ 0 ].replace( rtrimCSS, " " ) |
| } ); |
| 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 |
| if ( parseOnly ) { |
| return soFar.length; |
| } |
| |
| return soFar ? |
| find.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, 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 ] = {} ); |
| |
| if ( skip && nodeName( elem, skip ) ) { |
| elem = elem[ dir ] || elem; |
| } else if ( ( oldCache = outerCache[ 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 |
| outerCache[ 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++ ) { |
| find( 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, matcherOut, |
| 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; |
| |
| if ( matcher ) { |
| |
| // If we have a postFinder, or filtered seed, or non-seed postFilter |
| // or preexisting results, |
| matcherOut = postFinder || ( seed ? preFilter : preexisting || postFilter ) ? |
| |
| // ...intermediate processing is necessary |
| [] : |
| |
| // ...otherwise use results directly |
| results; |
| |
| // Find primary matches |
| matcher( matcherIn, matcherOut, context, xml ); |
| } else { |
| matcherOut = matcherIn; |
| } |
| |
| // Apply postFilter |
| if ( postFilter ) { |
| temp = condense( matcherOut, postMap ); |
| postFilter( temp, [], context, xml ); |
| |
| // Un-match failing elements by moving them back to matcherIn |
| i = temp.length; |
| while ( i-- ) { |
| if ( ( elem = temp[ i ] ) ) { |
| matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem ); |
| } |
| } |
| } |
| |
| if ( seed ) { |
| if ( postFinder || preFilter ) { |
| if ( postFinder ) { |
| |
| // Get the final matcherOut by condensing this intermediate into postFinder contexts |
| temp = []; |
| i = matcherOut.length; |
| while ( i-- ) { |
| if ( ( elem = matcherOut[ i ] ) ) { |
| |
| // Restore matcherIn since elem is not yet a final match |
| temp.push( ( matcherIn[ i ] = elem ) ); |
| } |
| } |
| postFinder( null, ( matcherOut = [] ), temp, xml ); |
| } |
| |
| // Move matched elements from seed to results to keep them synchronized |
| i = matcherOut.length; |
| while ( i-- ) { |
| if ( ( elem = matcherOut[ i ] ) && |
| ( temp = postFinder ? indexOf.call( seed, elem ) : preMap[ i ] ) > -1 ) { |
| |
| seed[ temp ] = !( results[ temp ] = elem ); |
| } |
| } |
| } |
| |
| // Add elements to results, through postFinder if defined |
| } else { |
| matcherOut = condense( |
| matcherOut === results ? |
| matcherOut.splice( preexisting, matcherOut.length ) : |
| matcherOut |
| ); |
| if ( postFinder ) { |
| postFinder( null, results, matcherOut, xml ); |
| } else { |
| push.apply( results, matcherOut ); |
| } |
| } |
| } ); |
| } |
| |
| function matcherFromTokens( tokens ) { |
| var checkContext, matcher, j, |
| len = tokens.length, |
| leadingRelative = Expr.relative[ tokens[ 0 ].type ], |
| implicitRelative = leadingRelative || Expr.relative[ " " ], |
| i = leadingRelative ? 1 : 0, |
| |
| // The foundational matcher ensures that elements are reachable from top-level context(s) |
| matchContext = addCombinator( function( elem ) { |
| return elem === checkContext; |
| }, implicitRelative, true ), |
| matchAnyContext = addCombinator( function( elem ) { |
| return indexOf.call( checkContext, elem ) > -1; |
| }, implicitRelative, true ), |
| matchers = [ function( elem, context, xml ) { |
| |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| var ret = ( !leadingRelative && ( xml || context != outermostContext ) ) || ( |
| ( checkContext = context ).nodeType ? |
| matchContext( elem, context, xml ) : |
| matchAnyContext( elem, context, xml ) ); |
| |
| // Avoid hanging onto element |
| // (see https://github.com/jquery/sizzle/issues/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( rtrimCSS, "$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 ) { |
| |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| outermostContext = context == document || context || outermost; |
| } |
| |
| // Add elements passing elementMatchers directly to results |
| // Support: iOS <=7 - 9 only |
| // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching |
| // elements by id. (see trac-14142) |
| for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) { |
| if ( byElement && elem ) { |
| j = 0; |
| |
| // Support: IE 11+, Edge 17 - 18+ |
| // IE/Edge sometimes throw a "Permission denied" error when strict-comparing |
| // two documents; shallow comparisons work. |
| // eslint-disable-next-line eqeqeq |
| if ( !context && elem.ownerDocument != document ) { |
| setDocument( elem ); |
| xml = !documentIsHTML; |
| } |
| while ( ( matcher = elementMatchers[ j++ ] ) ) { |
| if ( matcher( elem, context || document, xml ) ) { |
| push.call( results, 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 ) { |
| |
| jQuery.uniqueSort( results ); |
| } |
| } |
| |
| // Override manipulation of globals by nested matchers |
| if ( outermost ) { |
| dirruns = dirrunsUnique; |
| outermostContext = contextBackup; |
| } |
| |
| return unmatched; |
| }; |
| |
| return bySet ? |
| markFunction( superMatcher ) : |
| superMatcher; |
| } |
| |
| function compile( 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 jQuery's compiled |
| * selector functions |
| * @param {String|Function} selector A selector or a pre-compiled |
| * selector function built with jQuery selector compile |
| * @param {Element} context |
| * @param {Array} [results] |
| * @param {Array} [seed] A set of elements to match against |
| */ |
| function select( 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 |
| |
| // Support: Android <=4.0 - 4.1+ |
| // Sort stability |
| support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando; |
| |
| // Initialize against the default document |
| setDocument(); |
| |
| // Support: Android <=4.0 - 4.1+ |
| // 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; |
| } ); |
| |
| jQuery.find = find; |
| |
| // Deprecated |
| jQuery.expr[ ":" ] = jQuery.expr.pseudos; |
| jQuery.unique = jQuery.uniqueSort; |
| |
| // These have always been private, but they used to be documented as part of |
| // Sizzle so let's maintain them for now for backwards compatibility purposes. |
| find.compile = compile; |
| find.select = select; |
| find.setDocument = setDocument; |
| find.tokenize = tokenize; |
| |
| find.escape = jQuery.escapeSelector; |
| find.getText = jQuery.text; |
| find.isXML = jQuery.isXMLDoc; |
| find.selectors = jQuery.expr; |
| find.support = jQuery.support; |
| find.uniqueSort = jQuery.uniqueSort; |
| |
| /* eslint-enable */ |
| |
| } )(); |
| |
| |
| 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; |
| |
| 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 $("p:first").is("p:last") won't return true for a doc with two "p". |
| typeof selector === "string" && rneedsContext.test( selector ) ? |
| jQuery( selector ) : |
| selector || [], |
| false |
| ).length; |
| } |
| } ); |
| |
| |
| // Initialize a jQuery object |
| |
| |
| // A central reference to the root jQuery(document) |
| var rootjQuery, |
| |
| // A simple way to check for HTML strings |
| // Prioritize #id over <tag> to avoid XSS via location.hash (trac-9521) |
| // Strict HTML recognition (trac-11290: must start with <) |
| // Shortcut simple #id case for speed |
| rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, |
| |
| 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 jQuery#find |
| 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 ( elem.contentDocument != null && |
| |
| // Support: IE 11+ |
| // <object> elements with no `data` attribute has an object |
| // `contentDocument` with a `null` prototype. |
| getProto( elem.contentDocument ) ) { |
| |
| 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.error ); |
| } |
| |
| // 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 error, in case of exception |
| // since it's otherwise lost when execution goes async |
| if ( jQuery.Deferred.getErrorHook ) { |
| process.error = jQuery.Deferred.getErrorHook(); |
| |
| // The deprecated alias of the above. While the name suggests |
| // returning the stack, not an error instance, jQuery just passes |
| // it directly to `console.warn` so both will work; an instance |
| // just better cooperates with source maps. |
| } else if ( jQuery.Deferred.getStackHook ) { |
| process.error = 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 primary Deferred |
| primary = 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 ) ) { |
| primary.resolveWith( resolveContexts, resolveValues ); |
| } |
| }; |
| }; |
| |
| // Single- and empty arguments are adopted like Promise.resolve |
| if ( remaining <= 1 ) { |
| adoptValue( singleValue, primary.done( updateFunc( i ) ).resolve, primary.reject, |
| !remaining ); |
| |
| // Use .then() to unwrap secondary thenables (cf. gh-3000) |
| if ( primary.state() === "pending" || |
| isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { |
| |
| return primary.then(); |
| } |
| } |
| |
| // Multiple arguments are aggregated like Promise.all array elements |
| while ( i-- ) { |
| adoptValue( resolveValues[ i ], updateFunc( i ), primary.reject ); |
| } |
| |
| return primary.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$/; |
| |
| // If `jQuery.Deferred.getErrorHook` is defined, `asyncError` is an error |
| // captured before the async barrier to get the original error cause |
| // which may otherwise be hidden. |
| jQuery.Deferred.exceptionHook = function( error, asyncError ) { |
| |
| // 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, asyncError ); |
| } |
| }; |
| |
| |
| |
| |
| 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 trac-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 (trac-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 trac-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 (trac-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 documentElement = document.documentElement; |
| |
| |
| |
| var isAttached = function( elem ) { |
| return jQuery.contains( elem.ownerDocument, elem ); |
| }, |
| composed = { composed: true }; |
| |
| // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only |
| // Check attachment across shadow DOM boundaries when possible (gh-3504) |
| // Support: iOS 10.0-10.2 only |
| // Early iOS 10 versions support `attachShadow` but not `getRootNode`, |
| // leading to errors. We need to check for `getRootNode`. |
| if ( documentElement.getRootNode ) { |
| isAttached = function( elem ) { |
| return jQuery.contains( elem.ownerDocument, elem ) || |
| elem.getRootNode( composed ) === elem.ownerDocument; |
| }; |
| } |
| 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. |
| isAttached( elem ) && |
| |
| jQuery.css( elem, "display" ) === "none"; |
| }; |
| |
| |
| |
| 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 = elem.nodeType && |
| ( 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 ); |
| |
| |
| |
| ( 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 (trac-11217) |
| // Support: Windows Web Apps (WWA) |
| // `name` and `type` must use .setAttribute for WWA (trac-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; |
| |
| // Support: IE <=9 only |
| // IE <=9 replaces <option> tags with their contents when inserted outside of |
| // the select element. |
| div.innerHTML = "<option></option>"; |
| support.option = !!div.lastChild; |
| } )(); |
| |
| |
| // We have to close these tags to support XHTML (trac-13200) |
| var wrapMap = { |
| |
| // 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, "", "" ] |
| }; |
| |
| wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; |
| wrapMap.th = wrapMap.td; |
| |
| // Support: IE <=9 only |
| if ( !support.option ) { |
| wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ]; |
| } |
| |
| |
| function getAll( context, tag ) { |
| |
| // Support: IE <=9 - 11 only |
| // Use typeof to avoid zero-argument method invocation on host objects (trac-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, attached, 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 (trac-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; |
| } |
| |
| attached = isAttached( elem ); |
| |
| // Append to fragment |
| tmp = getAll( fragment.appendChild( elem ), "script" ); |
| |
| // Preserve script evaluation history |
| if ( attached ) { |
| setGlobalEval( tmp ); |
| } |
| |
| // Capture executables |
| if ( scripts ) { |
| j = 0; |
| while ( ( elem = tmp[ j++ ] ) ) { |
| if ( rscriptType.test( elem.type || "" ) ) { |
| scripts.push( elem ); |
| } |
| } |
| } |
| } |
| |
| return fragment; |
| } |
| |
| |
| var rtypenamespace = /^([^.]*)(?:\.(.+)|)/; |
| |
| function returnTrue() { |
| return true; |
| } |
| |
| function returnFalse() { |
| return false; |
| } |
| |
| 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 ); |
| |
| // Only attach events to objects that accept data |
| if ( !acceptData( elem ) ) { |
| 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 = Object.create( null ); |
| } |
| 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 ) { |
| |
| var i, j, ret, matched, handleObj, handlerQueue, |
| args = new Array( arguments.length ), |
| |
| // Make a writable jQuery.Event from the native event object |
| event = jQuery.event.fix( nativeEvent ), |
| |
| handlers = ( |
| dataPriv.get( this, "events" ) || Object.create( null ) |
| )[ 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() ) { |
| |
| // If the event is namespaced, then each handler is only invoked if it is |
| // specially universal or its namespaces are a superset of the event's. |
| if ( !event.rnamespace || handleObj.namespace === false || |
| 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 (trac-13208) |
| // Don't process clicks on disabled elements (trac-6911, trac-8165, trac-11382, trac-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 (trac-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 |
| }, |
| click: { |
| |
| // Utilize native event to ensure correct state for checkable inputs |
| setup: function( data ) { |
| |
| // For mutual compressibility with _default, replace `this` access with a local var. |
| // `|| data` is dead code meant only to preserve the variable through minification. |
| var el = this || data; |
| |
| // Claim the first handler |
| if ( rcheckableType.test( el.type ) && |
| el.click && nodeName( el, "input" ) ) { |
| |
| // dataPriv.set( el, "click", ... ) |
| leverageNative( el, "click", true ); |
| } |
| |
| // Return false to allow normal processing in the caller |
| return false; |
| }, |
| trigger: function( data ) { |
| |
| // For mutual compressibility with _default, replace `this` access with a local var. |
| // `|| data` is dead code meant only to preserve the variable through minification. |
| var el = this || data; |
| |
| // Force setup before triggering a click |
| if ( rcheckableType.test( el.type ) && |
| el.click && nodeName( el, "input" ) ) { |
| |
| leverageNative( el, "click" ); |
| } |
| |
| // Return non-false to allow normal event-path propagation |
| return true; |
| }, |
| |
| // For cross-browser consistency, suppress native .click() on links |
| // Also prevent it if we're currently inside a leveraged native-event stack |
| _default: function( event ) { |
| var target = event.target; |
| return rcheckableType.test( target.type ) && |
| target.click && nodeName( target, "input" ) && |
| dataPriv.get( target, "click" ) || |
| nodeName( 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; |
| } |
| } |
| } |
| } |
| }; |
| |
| // Ensure the presence of an event listener that handles manually-triggered |
| // synthetic events by interrupting progress until reinvoked in response to |
| // *native* events that it fires directly, ensuring that state changes have |
| // already occurred before other listeners are invoked. |
| function leverageNative( el, type, isSetup ) { |
| |
| // Missing `isSetup` indicates a trigger call, which must force setup through jQuery.event.add |
| if ( !isSetup ) { |
| if ( dataPriv.get( el, type ) === undefined ) { |
| jQuery.event.add( el, type, returnTrue ); |
| } |
| return; |
| } |
| |
| // Register the controller as a special universal handler for all event namespaces |
| dataPriv.set( el, type, false ); |
| jQuery.event.add( el, type, { |
| namespace: false, |
| handler: function( event ) { |
| var result, |
| saved = dataPriv.get( this, type ); |
| |
| if ( ( event.isTrigger & 1 ) && this[ type ] ) { |
| |
| // Interrupt processing of the outer synthetic .trigger()ed event |
| if ( !saved ) { |
| |
| // Store arguments for use when handling the inner native event |
| // There will always be at least one argument (an event object), so this array |
| // will not be confused with a leftover capture object. |
| saved = slice.call( arguments ); |
| dataPriv.set( this, type, saved ); |
| |
| // Trigger the native event and capture its result |
| this[ type ](); |
| result = dataPriv.get( this, type ); |
| dataPriv.set( this, type, false ); |
| |
| if ( saved !== result ) { |
| |
| // Cancel the outer synthetic event |
| event.stopImmediatePropagation(); |
| event.preventDefault(); |
| |
| return result; |
| } |
| |
| // If this is an inner synthetic event for an event with a bubbling surrogate |
| // (focus or blur), assume that the surrogate already propagated from triggering |
| // the native event and prevent that from happening again here. |
| // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the |
| // bubbling surrogate propagates *after* the non-bubbling base), but that seems |
| // less bad than duplication. |
| } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { |
| event.stopPropagation(); |
| } |
| |
| // If this is a native event triggered above, everything is now in order |
| // Fire an inner synthetic event with the original arguments |
| } else if ( saved ) { |
| |
| // ...and capture the result |
| dataPriv.set( this, type, jQuery.event.trigger( |
| saved[ 0 ], |
| saved.slice( 1 ), |
| this |
| ) ); |
| |
| // Abort handling of the native event by all jQuery handlers while allowing |
| // native handlers on the same element to run. On target, this is achieved |
| // by stopping immediate propagation just on the jQuery event. However, |
| // the native event is re-wrapped by a jQuery one on each level of the |
| // propagation so the only way to stop it for jQuery is to stop it for |
| // everyone via native `stopPropagation()`. This is not a problem for |
| // focus/blur which don't bubble, but it does also stop click on checkboxes |
| // and radios. We accept this limitation. |
| event.stopPropagation(); |
| event.isImmediatePropagationStopped = returnTrue; |
| } |
| } |
| } ); |
| } |
| |
| 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 (trac-504, trac-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, |
| code: 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: true |
| }, jQuery.event.addProp ); |
| |
| jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { |
| |
| function focusMappedHandler( nativeEvent ) { |
| if ( document.documentMode ) { |
| |
| // Support: IE 11+ |
| // Attach a single focusin/focusout handler on the document while someone wants |
| // focus/blur. This is because the former are synchronous in IE while the latter |
| // are async. In other browsers, all those handlers are invoked synchronously. |
| |
| // `handle` from private data would already wrap the event, but we need |
| // to change the `type` here. |
| var handle = dataPriv.get( this, "handle" ), |
| event = jQuery.event.fix( nativeEvent ); |
| event.type = nativeEvent.type === "focusin" ? "focus" : "blur"; |
| event.isSimulated = true; |
| |
| // First, handle focusin/focusout |
| handle( nativeEvent ); |
| |
| // ...then, handle focus/blur |
| // |
| // focus/blur don't bubble while focusin/focusout do; simulate the former by only |
| // invoking the handler at the lower level. |
| if ( event.target === event.currentTarget ) { |
| |
| // The setup part calls `leverageNative`, which, in turn, calls |
| // `jQuery.event.add`, so event handle will already have been set |
| // by this point. |
| handle( event ); |
| } |
| } else { |
| |
| // For non-IE browsers, attach a single capturing handler on the document |
| // while someone wants focusin/focusout. |
| jQuery.event.simulate( delegateType, nativeEvent.target, |
| jQuery.event.fix( nativeEvent ) ); |
| } |
| } |
| |
| jQuery.event.special[ type ] = { |
| |
| // Utilize native event if possible so blur/focus sequence is correct |
| setup: function() { |
| |
| var attaches; |
| |
| // Claim the first handler |
| // dataPriv.set( this, "focus", ... ) |
| // dataPriv.set( this, "blur", ... ) |
| leverageNative( this, type, true ); |
| |
| if ( document.documentMode ) { |
| |
| // Support: IE 9 - 11+ |
| // We use the same native handler for focusin & focus (and focusout & blur) |
| // so we need to coordinate setup & teardown parts between those events. |
| // Use `delegateType` as the key as `type` is already used by `leverageNative`. |
| attaches = dataPriv.get( this, delegateType ); |
| if ( !attaches ) { |
| this.addEventListener( delegateType, focusMappedHandler ); |
| } |
| dataPriv.set( this, delegateType, ( attaches || 0 ) + 1 ); |
| } else { |
| |
| // Return false to allow normal processing in the caller |
| return false; |
| } |
| }, |
| trigger: function() { |
| |
| // Force setup before trigger |
| leverageNative( this, type ); |
| |
| // Return non-false to allow normal event-path propagation |
| return true; |
| }, |
| |
| teardown: function() { |
| var attaches; |
| |
| if ( document.documentMode ) { |
| attaches = dataPriv.get( this, delegateType ) - 1; |
| if ( !attaches ) { |
| this.removeEventListener( delegateType, focusMappedHandler ); |
| dataPriv.remove( this, delegateType ); |
| } else { |
| dataPriv.set( this, delegateType, attaches ); |
| } |
| } else { |
| |
| // Return false to indicate standard teardown should be applied |
| return false; |
| } |
| }, |
| |
| // Suppress native focus or blur if we're currently inside |
| // a leveraged native-event stack |
| _default: function( event ) { |
| return dataPriv.get( event.target, type ); |
| }, |
| |
| delegateType: delegateType |
| }; |
| |
| // 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 |
| // |
| // Support: IE 9 - 11+ |
| // To preserve relative focusin/focus & focusout/blur event order guaranteed on the 3.x branch, |
| // attach a single handler for both events in IE. |
| jQuery.event.special[ delegateType ] = { |
| setup: function() { |
| |
| // Handle: regular nodes (via `this.ownerDocument`), window |
| // (via `this.document`) & document (via `this`). |
| var doc = this.ownerDocument || this.document || this, |
| dataHolder = document.documentMode ? this : doc, |
| attaches = dataPriv.get( dataHolder, delegateType ); |
| |
| // Support: IE 9 - 11+ |
| // We use the same native handler for focusin & focus (and focusout & blur) |
| // so we need to coordinate setup & teardown parts between those events. |
| // Use `delegateType` as the key as `type` is already used by `leverageNative`. |
| if ( !attaches ) { |
| if ( document.documentMode ) { |
| this.addEventListener( delegateType, focusMappedHandler ); |
| } else { |
| doc.addEventListener( type, focusMappedHandler, true ); |
| } |
| } |
| dataPriv.set( dataHolder, delegateType, ( attaches || 0 ) + 1 ); |
| }, |
| teardown: function() { |
| var doc = this.ownerDocument || this.document || this, |
| dataHolder = document.documentMode ? this : doc, |
| attaches = dataPriv.get( dataHolder, delegateType ) - 1; |
| |
| if ( !attaches ) { |
| if ( document.documentMode ) { |
| this.removeEventListener( delegateType, focusMappedHandler ); |
| } else { |
| doc.removeEventListener( type, focusMappedHandler, true ); |
| } |
| dataPriv.remove( dataHolder, delegateType ); |
| } else { |
| dataPriv.set( dataHolder, delegateType, attaches ); |
| } |
| } |
| }; |
| } ); |
| |
| // 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 |
| |
| // 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, udataOld, udataCur, events; |
| |
| if ( dest.nodeType !== 1 ) { |
| return; |
| } |
| |
| // 1. Copy private data: events, handlers, etc. |
| if ( dataPriv.hasData( src ) ) { |
| pdataOld = dataPriv.get( src ); |
| events = pdataOld.events; |
| |
| if ( events ) { |
| dataPriv.remove( dest, "handle 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 = flat( 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 (trac-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; |
| |
| // Re-enable 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 && !node.noModule ) { |
| jQuery._evalUrl( node.src, { |
| nonce: node.nonce || node.getAttribute( "nonce" ) |
| }, doc ); |
| } |
| } else { |
| |
| // Unwrap a CDATA section containing script contents. This shouldn't be |
| // needed as in XML documents they're already not visible when |
| // inspecting element contents and in HTML documents they have no |
| // meaning but we're preserving that logic for backwards compatibility. |
| // This will be removed completely in 4.0. See gh-4904. |
| DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| 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 && isAttached( node ) ) { |
| setGlobalEval( getAll( node, "script" ) ); |
| } |
| node.parentNode.removeChild( node ); |
| } |
| } |
| |
| return elem; |
| } |
| |
| jQuery.extend( { |
| htmlPrefilter: function( html ) { |
| return html; |
| }, |
| |
| clone: function( elem, dataAndEvents, deepDataAndEvents ) { |
| var i, l, srcElements, destElements, |
| clone = elem.cloneNode( true ), |
| inPage = isAttached( elem ); |
| |
| // Fix IE cloning issues |
| if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && |
| !jQuery.isXMLDoc( elem ) ) { |
| |
| // We eschew jQuery#find 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 rcustomProp = /^--/; |
| |
| |
| var getStyles = function( elem ) { |
| |
| // Support: IE <=11 only, Firefox <=30 (trac-15098, trac-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 swap = function( elem, options, callback ) { |
| 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.call( elem ); |
| |
| // Revert the old values |
| for ( name in options ) { |
| elem.style[ name ] = old[ name ]; |
| } |
| |
| return ret; |
| }; |
| |
| |
| 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) |
| // Support: Chrome <=64 |
| // Don't get tricked when zoom affects offsetWidth (gh-4029) |
| div.style.position = "absolute"; |
| scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; |
| |
| 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, |
| reliableTrDimensionsVal, 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 (trac-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; |
| }, |
| |
| // Support: IE 9 - 11+, Edge 15 - 18+ |
| // IE/Edge misreport `getComputedStyle` of table rows with width/height |
| // set in CSS while `offset*` properties report correct values. |
| // Behavior in IE 9 is more subtle than in newer versions & it passes |
| // some versions of this test; make sure not to make it pass there! |
| // |
| // Support: Firefox 70+ |
| // Only Firefox includes border widths |
| // in computed dimensions. (gh-4529) |
| reliableTrDimensions: function() { |
| var table, tr, trChild, trStyle; |
| if ( reliableTrDimensionsVal == null ) { |
| table = document.createElement( "table" ); |
| tr = document.createElement( "tr" ); |
| trChild = document.createElement( "div" ); |
| |
| table.style.cssText = "position:absolute;left:-11111px;border-collapse:separate"; |
| tr.style.cssText = "box-sizing:content-box;border:1px solid"; |
| |
| // Support: Chrome 86+ |
| // Height set through cssText does not get applied. |
| // Computed height then comes back as 0. |
| tr.style.height = "1px"; |
| trChild.style.height = "9px"; |
| |
| // Support: Android 8 Chrome 86+ |
| // In our bodyBackground.html iframe, |
| // display for all div elements is set to "inline", |
| // which causes a problem only in Android 8 Chrome 86. |
| // Ensuring the div is `display: block` |
| // gets around this issue. |
| trChild.style.display = "block"; |
| |
| documentElement |
| .appendChild( table ) |
| .appendChild( tr ) |
| .appendChild( trChild ); |
| |
| trStyle = window.getComputedStyle( tr ); |
| reliableTrDimensionsVal = ( parseInt( trStyle.height, 10 ) + |
| parseInt( trStyle.borderTopWidth, 10 ) + |
| parseInt( trStyle.borderBottomWidth, 10 ) ) === tr.offsetHeight; |
| |
| documentElement.removeChild( table ); |
| } |
| return reliableTrDimensionsVal; |
| } |
| } ); |
| } )(); |
| |
| |
| function curCSS( elem, name, computed ) { |
| var width, minWidth, maxWidth, ret, |
| isCustomProp = rcustomProp.test( name ), |
| |
| // 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, trac-12537) |
| // .css('--customProperty) (gh-3144) |
| if ( computed ) { |
| |
| // Support: IE <=9 - 11+ |
| // IE only supports `"float"` in `getPropertyValue`; in computed styles |
| // it's only available as `"cssFloat"`. We no longer modify properties |
| // sent to `.css()` apart from camelCasing, so we need to check both. |
| // Normally, this would create difference in behavior: if |
| // `getPropertyValue` returns an empty string, the value returned |
| // by `.css()` would be `undefined`. This is usually the case for |
| // disconnected elements. However, in IE even disconnected elements |
| // with no styles return `"none"` for `getPropertyValue( "float" )` |
| ret = computed.getPropertyValue( name ) || computed[ name ]; |
| |
| if ( isCustomProp && ret ) { |
| |
| // Support: Firefox 105+, Chrome <=105+ |
| // Spec requires trimming whitespace for custom properties (gh-4926). |
| // Firefox only trims leading whitespace. Chrome just collapses |
| // both leading & trailing whitespace to a single space. |
| // |
| // Fall back to `undefined` if empty string returned. |
| // This collapses a missing definition with property defined |
| // and set to an empty string but there's no standard API |
| // allowing us to differentiate them without a performance penalty |
| // and returning `undefined` aligns with older jQuery. |
| // |
| // rtrimCSS treats U+000D CARRIAGE RETURN and U+000C FORM FEED |
| // as whitespace while CSS does not, but this is not a problem |
| // because CSS preprocessing replaces them with U+000A LINE FEED |
| // (which *is* CSS whitespace) |
| // https://www.w3.org/TR/css-syntax-3/#input-preprocessing |
| ret = ret.replace( rtrimCSS, "$1" ) || undefined; |
| } |
| |
| if ( ret === "" && !isAttached( 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 cssPrefixes = [ "Webkit", "Moz", "ms" ], |
| emptyStyle = document.createElement( "div" ).style, |
| vendorProps = {}; |
| |
| // Return a vendor-prefixed property or undefined |
| function vendorPropName( 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 potentially-mapped jQuery.cssProps or vendor prefixed property |
| function finalPropName( name ) { |
| var final = jQuery.cssProps[ name ] || vendorProps[ name ]; |
| |
| if ( final ) { |
| return final; |
| } |
| if ( name in emptyStyle ) { |
| return name; |
| } |
| return vendorProps[ name ] = vendorPropName( name ) || name; |
| } |
| |
| |
| 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]).+)/, |
| cssShow = { position: "absolute", visibility: "hidden", display: "block" }, |
| cssNormalTransform = { |
| letterSpacing: "0", |
| fontWeight: "400" |
| }; |
| |
| 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, |
| marginDelta = 0; |
| |
| // Adjustment may not be necessary |
| if ( box === ( isBorderBox ? "border" : "content" ) ) { |
| return 0; |
| } |
| |
| for ( ; i < 4; i += 2 ) { |
| |
| // Both box models exclude margin |
| // Count margin delta separately to only add it after scroll gutter adjustment. |
| // This is needed to make negative margins work with `outerHeight( true )` (gh-3982). |
| if ( box === "margin" ) { |
| marginDelta += 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 |
| |
| // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter |
| // Use an explicit zero to avoid NaN (gh-3964) |
| ) ) || 0; |
| } |
| |
| return delta + marginDelta; |
| } |
| |
| function getWidthOrHeight( elem, dimension, extra ) { |
| |
| // Start with computed style |
| var styles = getStyles( elem ), |
| |
| // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). |
| // Fake content-box until we know it's needed to know the true value. |
| boxSizingNeeded = !support.boxSizingReliable() || extra, |
| isBorderBox = boxSizingNeeded && |
| jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
| valueIsBorderBox = isBorderBox, |
| |
| val = curCSS( elem, dimension, styles ), |
| offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); |
| |
| // Support: Firefox <=54 |
| // Return a confounding non-pixel value or feign ignorance, as appropriate. |
| if ( rnumnonpx.test( val ) ) { |
| if ( !extra ) { |
| return val; |
| } |
| val = "auto"; |
| } |
| |
| |
| // Support: IE 9 - 11 only |
| // Use offsetWidth/offsetHeight for when box sizing is unreliable. |
| // In those cases, the computed value can be trusted to be border-box. |
| if ( ( !support.boxSizingReliable() && isBorderBox || |
| |
| // Support: IE 10 - 11+, Edge 15 - 18+ |
| // IE/Edge misreport `getComputedStyle` of table rows with width/height |
| // set in CSS while `offset*` properties report correct values. |
| // Interestingly, in some cases IE 9 doesn't suffer from this issue. |
| !support.reliableTrDimensions() && nodeName( elem, "tr" ) || |
| |
| // Fall back to offsetWidth/offsetHeight when value is "auto" |
| // This happens for inline elements with no explicit setting (gh-3571) |
| val === "auto" || |
| |
| // Support: Android <=4.1 - 4.3 only |
| // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) |
| !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && |
| |
| // Make sure the element is visible & connected |
| elem.getClientRects().length ) { |
| |
| isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; |
| |
| // Where available, offsetWidth/offsetHeight approximate border box dimensions. |
| // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the |
| // retrieved value as a content box dimension. |
| valueIsBorderBox = offsetProp in elem; |
| if ( valueIsBorderBox ) { |
| val = elem[ offsetProp ]; |
| } |
| } |
| |
| // 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, |
| aspectRatio: true, |
| borderImageSlice: true, |
| columnCount: true, |
| flexGrow: true, |
| flexShrink: true, |
| fontWeight: true, |
| gridArea: true, |
| gridColumn: true, |
| gridColumnEnd: true, |
| gridColumnStart: true, |
| gridRow: true, |
| gridRowEnd: true, |
| gridRowStart: true, |
| lineHeight: true, |
| opacity: true, |
| order: true, |
| orphans: true, |
| scale: true, |
| widows: true, |
| zIndex: true, |
| zoom: true, |
| |
| // SVG-related |
| fillOpacity: true, |
| floodOpacity: true, |
| stopOpacity: true, |
| strokeMiterlimit: true, |
| strokeOpacity: 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 (trac-7345) |
| if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { |
| value = adjustCSS( elem, name, ret ); |
| |
| // Fixes bug trac-9237 |
| type = "number"; |
| } |
| |
| // Make sure that null and NaN values aren't set (trac-7116) |
| if ( value == null || value !== value ) { |
| return; |
| } |
| |
| // If a number was passed in, add the unit (except for certain CSS properties) |
| // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append |
| // "px" to a few hardcoded values. |
| if ( type === "number" && !isCustomProp ) { |
| 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 ), |
| |
| // Only read styles.position if the test has a chance to fail |
| // to avoid forcing a reflow. |
| scrollboxSizeBuggy = !support.scrollboxSize() && |
| styles.position === "absolute", |
| |
| // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) |
| boxSizingNeeded = scrollboxSizeBuggy || extra, |
| isBorderBox = boxSizingNeeded && |
| jQuery.css( elem, "boxSizing", false, styles ) === "border-box", |
| subtract = extra ? |
| boxModelAdjustment( |
| elem, |
| dimension, |
| extra, |
| isBorderBox, |
| styles |
| ) : |
| 0; |
| |
| // 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 && scrollboxSizeBuggy ) { |
| 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 && ( |
| jQuery.cssHooks[ tween.prop ] || |
| tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { |
| 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 )` (trac-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 ) { |
| 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. |
| 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 |
| // Use proper attribute retrieval (trac-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 classNames, cur, curValue, className, i, finalValue; |
| |
| if ( isFunction( value ) ) { |
| return this.each( function( j ) { |
| jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); |
| } ); |
| } |
| |
| classNames = classesToArray( value ); |
| |
| if ( classNames.length ) { |
| return this.each( function() { |
| curValue = getClass( this ); |
| cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
| |
| if ( cur ) { |
| for ( i = 0; i < classNames.length; i++ ) { |
| className = classNames[ i ]; |
| if ( cur.indexOf( " " + className + " " ) < 0 ) { |
| cur += className + " "; |
| } |
| } |
| |
| // Only assign if different to avoid unneeded rendering. |
| finalValue = stripAndCollapse( cur ); |
| if ( curValue !== finalValue ) { |
| this.setAttribute( "class", finalValue ); |
| } |
| } |
| } ); |
| } |
| |
| return this; |
| }, |
| |
| removeClass: function( value ) { |
| var classNames, cur, curValue, className, i, finalValue; |
| |
| if ( isFunction( value ) ) { |
| return this.each( function( j ) { |
| jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); |
| } ); |
| } |
| |
| if ( !arguments.length ) { |
| return this.attr( "class", "" ); |
| } |
| |
| classNames = classesToArray( value ); |
| |
| if ( classNames.length ) { |
| return this.each( function() { |
| curValue = getClass( this ); |
| |
| // This expression is here for better compressibility (see addClass) |
| cur = this.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); |
| |
| if ( cur ) { |
| for ( i = 0; i < classNames.length; i++ ) { |
| className = classNames[ i ]; |
| |
| // Remove *all* instances |
| while ( cur.indexOf( " " + className + " " ) > -1 ) { |
| cur = cur.replace( " " + className + " ", " " ); |
| } |
| } |
| |
| // Only assign if different to avoid unneeded rendering. |
| finalValue = stripAndCollapse( cur ); |
| if ( curValue !== finalValue ) { |
| this.setAttribute( "class", finalValue ); |
| } |
| } |
| } ); |
| } |
| |
| return this; |
| }, |
| |
| toggleClass: function( value, stateVal ) { |
| var classNames, className, i, self, |
| type = typeof value, |
| isValidValue = type === "string" || Array.isArray( value ); |
| |
| if ( isFunction( value ) ) { |
| return this.each( function( i ) { |
| jQuery( this ).toggleClass( |
| value.call( this, i, getClass( this ), stateVal ), |
| stateVal |
| ); |
| } ); |
| } |
| |
| if ( typeof stateVal === "boolean" && isValidValue ) { |
| return stateVal ? this.addClass( value ) : this.removeClass( value ); |
| } |
| |
| classNames = classesToArray( value ); |
| |
| return this.each( function() { |
| if ( isValidValue ) { |
| |
| // Toggle individual class names |
| self = jQuery( this ); |
| |
| for ( i = 0; i < classNames.length; i++ ) { |
| 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 (trac-14686, trac-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 (trac-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 |
| var location = window.location; |
| |
| var nonce = { guid: Date.now() }; |
| |
| var rquery = ( /\?/ ); |
| |
| |
| |
| // Cross-browser xml parsing |
| jQuery.parseXML = function( data ) { |
| var xml, parserErrorElem; |
| 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 ) {} |
| |
| parserErrorElem = xml && xml.getElementsByTagName( "parsererror" )[ 0 ]; |
| if ( !xml || parserErrorElem ) { |
| jQuery.error( "Invalid XML: " + ( |
| parserErrorElem ? |
| jQuery.map( parserErrorElem.childNodes, function( el ) { |
| return el.textContent; |
| } ).join( "\n" ) : |
| data |
| ) ); |
| } |
| return xml; |
| }; |
| |
| |
| 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 (trac-9951) |
| // Bubble up to document, then to window; watch for a global ownerDocument var (trac-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" ) || Object.create( null ) )[ 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 (trac-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 ); |
| } |
| } |
| } ); |
| |
| |
| 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 ( a == null ) { |
| return ""; |
| } |
| |
| // 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, |
| |
| // trac-7653, trac-8125, trac-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 (trac-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 trac-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() + " " ] = |
| ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) |
| .concat( match[ 2 ] ); |
| } |
| } |
| match = responseHeaders[ key.toLowerCase() + " " ]; |
| } |
| return match == null ? null : match.join( ", " ); |
| }, |
| |
| // 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 (trac-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 trac-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 (trac-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; |
| |
| // trac-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.guid++ ) + |
| 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 ); |
| } |
| |
| // Use a noop converter for missing script but not if jsonp |
| if ( !isSuccess && |
| jQuery.inArray( "script", s.dataTypes ) > -1 && |
| jQuery.inArray( "json", s.dataTypes ) < 0 ) { |
| s.converters[ "text script" ] = function() {}; |
| } |
| |
| // 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.ajaxPrefilter( function( s ) { |
| var i; |
| for ( i in s.headers ) { |
| if ( i.toLowerCase() === "content-type" ) { |
| s.contentType = s.headers[ i ] || ""; |
| } |
| } |
| } ); |
| |
| |
| jQuery._evalUrl = function( url, options, doc ) { |
| return jQuery.ajax( { |
| url: url, |
| |
| // Make this explicit, since user can override this through ajaxSetup (trac-11264) |
| type: "GET", |
| dataType: "script", |
| cache: true, |
| async: false, |
| global: false, |
| |
| // Only evaluate the response if it is successful (gh-4126) |
| // dataFilter is not invoked for failure responses, so using it instead |
| // of the default converter is kludgy but it works. |
| converters: { |
| "text script": function() {} |
| }, |
| dataFilter: function( response ) { |
| jQuery.globalEval( response, options, doc ); |
| } |
| } ); |
| }; |
| |
| |
| 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 |
| // trac-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 trac-8605, trac-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 ) { |
| |
| // trac-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 or forced-by-attrs requests |
| if ( s.crossDomain || s.scriptAttrs ) { |
| var script, callback; |
| return { |
| send: function( _, complete ) { |
| script = jQuery( "<script>" ) |
| .attr( s.scriptAttrs || {} ) |
| .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.guid++ ) ); |
| 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; |
| }; |
| |
| |
| |
| |
| 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( [ |
| "ajaxStart", |
| "ajaxStop", |
| "ajaxComplete", |
| "ajaxError", |
| "ajaxSuccess", |
| "ajaxSend" |
| ], function( _i, type ) { |
| jQuery.fn[ type ] = function( fn ) { |
| return this.on( type, fn ); |
| }; |
| } ); |
| |
| |
| |
| |
| 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 ); |
| }, |
| |
| hover: function( fnOver, fnOut ) { |
| return this |
| .on( "mouseenter", fnOver ) |
| .on( "mouseleave", fnOut || fnOver ); |
| } |
| } ); |
| |
| 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 ); |
| }; |
| } |
| ); |
| |
| |
| |
| |
| // Support: Android <=4.0 only |
| // Make sure we trim BOM and NBSP |
| // Require that the "whitespace run" starts from a non-whitespace |
| // to avoid O(N^2) behavior when the engine would try matching "\s+$" at each space position. |
| var rtrim = /^[\s\uFEFF\xA0]+|([^\s\uFEFF\xA0])[\s\uFEFF\xA0]+$/g; |
| |
| // 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 ) ); |
| }; |
| |
| jQuery.trim = function( text ) { |
| return text == null ? |
| "" : |
| ( text + "" ).replace( rtrim, "$1" ); |
| }; |
| |
| |
| |
| // 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 |
| // (trac-7102#comment:10, https://github.com/jquery/jquery/pull/557) |
| // and CommonJS for browser emulators (trac-13566) |
| if ( typeof noGlobal === "undefined" ) { |
| window.jQuery = window.$ = jQuery; |
| } |
| |
| |
| |
| |
| return jQuery; |
| } ); |