@@ -1,10872 +0,0 @@
2− * jQuery JavaScript Library v3.5.1
6− * https://sizzlejs.com/
8− * Copyright JS Foundation and other contributors
9− * Released under the MIT license
10− * https://jquery.org/license
12− * Date: 2020-05-04T22:49Z
14−( function( global, factory ) {
18− if ( typeof module === "object" && typeof module.exports === "object" ) {
20− // For CommonJS and CommonJS-like environments where a proper `window`
21− // is present, execute the factory and get jQuery.
22− // For environments that do not have a `window` with a `document`
23− // (such as Node.js), expose a factory as module.exports.
24− // This accentuates the need for the creation of a real `window`.
25− // e.g. var jQuery = require("jquery")(window);
26− // See ticket #14549 for more info.
27− module.exports = global.document ?
28− factory( global, true ) :
31− throw new Error( "jQuery requires a window with a document" );
39−// Pass this if window is not defined yet
40−} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
42−// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1
43−// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode
44−// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common
45−// enough that all such attempts are guarded in a try block.
50−var getProto = Object.getPrototypeOf;
52−var slice = arr.slice;
54−var flat = arr.flat ? function( array ) {
55− return arr.flat.call( array );
56−} : function( array ) {
57− return arr.concat.apply( [], array );
63−var indexOf = arr.indexOf;
67−var toString = class2type.toString;
69−var hasOwn = class2type.hasOwnProperty;
71−var fnToString = hasOwn.toString;
73−var ObjectFunctionString = fnToString.call( Object );
77−var isFunction = function isFunction( obj ) {
79− // Support: Chrome <=57, Firefox <=52
80− // In some browsers, typeof returns "function" for HTML <object> elements
81− // (i.e., `typeof document.createElement( "object" ) === "function"`).
82− // We don't want to classify *any* DOM node as a function.
83− return typeof obj === "function" && typeof obj.nodeType !== "number";
87−var isWindow = function isWindow( obj ) {
88− return obj != null && obj === obj.window;
92−var document = window.document;
96− var preservedScriptAttributes = {
103− function DOMEval( code, node, doc ) {
104− doc = doc || document;
107− script = doc.createElement( "script" );
111− for ( i in preservedScriptAttributes ) {
113− // Support: Firefox 64+, Edge 18+
114− // Some browsers don't support the "nonce" property on scripts.
115− // On the other hand, just using `getAttribute` is not enough as
116− // the `nonce` attribute is reset to an empty string whenever it
117− // becomes browsing-context connected.
118− // See https://github.com/whatwg/html/issues/2369
119− // See https://html.spec.whatwg.org/#nonce-attributes
120− // The `node.getAttribute` check was added for the sake of
121− // `jQuery.globalEval` so that it can fake a nonce-containing node
123− val = node[ i ] || node.getAttribute && node.getAttribute( i );
125− script.setAttribute( i, val );
129− doc.head.appendChild( script ).parentNode.removeChild( script );
133−function toType( obj ) {
134− if ( obj == null ) {
138− // Support: Android <=2.3 only (functionish RegExp)
139− return typeof obj === "object" || typeof obj === "function" ?
140− class2type[ toString.call( obj ) ] || "object" :
144−// Defining this global in .eslintrc.json would create a danger of using the global
145−// unguarded in another place, it seems safer to define global only for this module
152− // Define a local copy of jQuery
153− jQuery = function( selector, context ) {
155− // The jQuery object is actually just the init constructor 'enhanced'
156− // Need init if jQuery is called (just allow error to be thrown if not included)
157− return new jQuery.fn.init( selector, context );
160−jQuery.fn = jQuery.prototype = {
162− // The current version of jQuery being used
165− constructor: jQuery,
167− // The default length of a jQuery object is 0
170− toArray: function() {
171− return slice.call( this );
174− // Get the Nth element in the matched element set OR
175− // Get the whole matched element set as a clean array
176− get: function( num ) {
178− // Return all the elements in a clean array
179− if ( num == null ) {
180− return slice.call( this );
183− // Return just the one element from the set
184− return num < 0 ? this[ num + this.length ] : this[ num ];
187− // Take an array of elements and push it onto the stack
188− // (returning the new matched element set)
189− pushStack: function( elems ) {
191− // Build a new jQuery matched element set
192− var ret = jQuery.merge( this.constructor(), elems );
194− // Add the old object onto the stack (as a reference)
195− ret.prevObject = this;
197− // Return the newly-formed element set
201− // Execute a callback for every element in the matched set.
202− each: function( callback ) {
203− return jQuery.each( this, callback );
206− map: function( callback ) {
207− return this.pushStack( jQuery.map( this, function( elem, i ) {
208− return callback.call( elem, i, elem );
213− return this.pushStack( slice.apply( this, arguments ) );
217− return this.eq( 0 );
221− return this.eq( -1 );
225− return this.pushStack( jQuery.grep( this, function( _elem, i ) {
226− return ( i + 1 ) % 2;
231− return this.pushStack( jQuery.grep( this, function( _elem, i ) {
237− var len = this.length,
238− j = +i + ( i < 0 ? len : 0 );
239− return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
243− return this.prevObject || this.constructor();
246− // For internal use only.
247− // Behaves like an Array's method, not like a jQuery method.
253−jQuery.extend = jQuery.fn.extend = function() {
254− var options, name, src, copy, copyIsArray, clone,
255− target = arguments[ 0 ] || {},
257− length = arguments.length,
260− // Handle a deep copy situation
261− if ( typeof target === "boolean" ) {
264− // Skip the boolean and the target
265− target = arguments[ i ] || {};
269− // Handle case when target is a string or something (possible in deep copy)
270− if ( typeof target !== "object" && !isFunction( target ) ) {
274− // Extend jQuery itself if only one argument is passed
275− if ( i === length ) {
280− for ( ; i < length; i++ ) {
282− // Only deal with non-null/undefined values
283− if ( ( options = arguments[ i ] ) != null ) {
285− // Extend the base object
286− for ( name in options ) {
287− copy = options[ name ];
289− // Prevent Object.prototype pollution
290− // Prevent never-ending loop
291− if ( name === "__proto__" || target === copy ) {
295− // Recurse if we're merging plain objects or arrays
296− if ( deep && copy && ( jQuery.isPlainObject( copy ) ||
297− ( copyIsArray = Array.isArray( copy ) ) ) ) {
298− src = target[ name ];
300− // Ensure proper type for the source value
301− if ( copyIsArray && !Array.isArray( src ) ) {
303− } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
308− copyIsArray = false;
310− // Never move original objects, clone them
311− target[ name ] = jQuery.extend( deep, clone, copy );
313− // Don't bring in undefined values
314− } else if ( copy !== undefined ) {
315− target[ name ] = copy;
321− // Return the modified object
327− // Unique for each copy of jQuery on the page
328− expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
330− // Assume jQuery is ready without the ready module
333− error: function( msg ) {
334− throw new Error( msg );
337− noop: function() {},
339− isPlainObject: function( obj ) {
342− // Detect obvious negatives
343− // Use toString instead of jQuery.type to catch host objects
344− if ( !obj || toString.call( obj ) !== "[object Object]" ) {
348− proto = getProto( obj );
350− // Objects with no prototype (e.g., `Object.create( null )`) are plain
355− // Objects with prototype are plain iff they were constructed by a global Object function
356− Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor;
357− return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString;
360− isEmptyObject: function( obj ) {
363− for ( name in obj ) {
369− // Evaluates a script in a provided context; falls back to the global one
370− // if not specified.
371− globalEval: function( code, options, doc ) {
372− DOMEval( code, { nonce: options && options.nonce }, doc );
375− each: function( obj, callback ) {
378− if ( isArrayLike( obj ) ) {
379− length = obj.length;
380− for ( ; i < length; i++ ) {
381− if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
387− if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
396− // results is for internal usage only
397− makeArray: function( arr, results ) {
398− var ret = results || [];
400− if ( arr != null ) {
401− if ( isArrayLike( Object( arr ) ) ) {
403− typeof arr === "string" ?
407− push.call( ret, arr );
414− inArray: function( elem, arr, i ) {
415− return arr == null ? -1 : indexOf.call( arr, elem, i );
418− // Support: Android <=4.0 only, PhantomJS 1 only
419− // push.apply(_, arraylike) throws on ancient WebKit
420− merge: function( first, second ) {
421− var len = +second.length,
425− for ( ; j < len; j++ ) {
426− first[ i++ ] = second[ j ];
434− grep: function( elems, callback, invert ) {
435− var callbackInverse,
438− length = elems.length,
439− callbackExpect = !invert;
441− // Go through the array, only saving the items
442− // that pass the validator function
443− for ( ; i < length; i++ ) {
444− callbackInverse = !callback( elems[ i ], i );
445− if ( callbackInverse !== callbackExpect ) {
446− matches.push( elems[ i ] );
453− // arg is for internal usage only
454− map: function( elems, callback, arg ) {
459− // Go through the array, translating each of the items to their new values
460− if ( isArrayLike( elems ) ) {
461− length = elems.length;
462− for ( ; i < length; i++ ) {
463− value = callback( elems[ i ], i, arg );
465− if ( value != null ) {
470− // Go through every key on the object,
472− for ( i in elems ) {
473− value = callback( elems[ i ], i, arg );
475− if ( value != null ) {
481− // Flatten any nested arrays
485− // A global GUID counter for objects
488− // jQuery.support is not used in Core but other projects attach their
489− // properties to it so it needs to exist.
493−if ( typeof Symbol === "function" ) {
494− jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
497−// Populate the class2type map
498−jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ),
499−function( _i, name ) {
500− class2type[ "[object " + name + "]" ] = name.toLowerCase();
503−function isArrayLike( obj ) {
505− // Support: real iOS 8.2 only (not reproducible in simulator)
506− // `in` check used to prevent JIT error (gh-2145)
507− // hasOwn isn't used here due to false negatives
508− // regarding Nodelist length in IE
509− var length = !!obj && "length" in obj && obj.length,
510− type = toType( obj );
512− if ( isFunction( obj ) || isWindow( obj ) ) {
516− return type === "array" || length === 0 ||
517− typeof length === "number" && length > 0 && ( length - 1 ) in obj;
521− * Sizzle CSS Selector Engine v2.3.5
522− * https://sizzlejs.com/
524− * Copyright JS Foundation and other contributors
525− * Released under the MIT license
526− * https://js.foundation/
530−( function( window ) {
543− // Local document vars
553− // Instance-specific data
554− expando = "sizzle" + 1 * new Date(),
555− preferredDoc = window.document,
558− classCache = createCache(),
559− tokenCache = createCache(),
560− compilerCache = createCache(),
561− nonnativeSelectorCache = createCache(),
562− sortOrder = function( a, b ) {
564− hasDuplicate = true;
570− hasOwn = ( {} ).hasOwnProperty,
573− pushNative = arr.push,
577− // Use a stripped-down indexOf as it's faster than native
578− // https://jsperf.com/thor-indexof-vs-for/5
579− indexOf = function( list, elem ) {
582− for ( ; i < len; i++ ) {
583− if ( list[ i ] === elem ) {
590− booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
591− "ismap|loop|multiple|open|readonly|required|scoped",
593− // Regular expressions
595− // http://www.w3.org/TR/css3-selectors/#whitespace
596− whitespace = "[\\x20\\t\\r\\n\\f]",
598− // https://www.w3.org/TR/css-syntax-3/#ident-token-diagram
599− identifier = "(?:\\\\[\\da-fA-F]{1,6}" + whitespace +
600− "?|\\\\[^\\r\\n\\f]|[\\w-]|[^\0-\\x7f])+",
602− // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
603− attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
605− // Operator (capture 2)
606− "*([*^$|!~]?=)" + whitespace +
608− // "Attribute values must be CSS identifiers [capture 5]
609− // or strings [capture 3 or capture 4]"
610− "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
611− whitespace + "*\\]",
613− pseudos = ":(" + identifier + ")(?:\\((" +
615− // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
616− // 1. quoted (capture 3; capture 4 or capture 5)
617− "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
619− // 2. simple (capture 6)
620− "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
622− // 3. anything else (capture 2)
626− // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
627− rwhitespace = new RegExp( whitespace + "+", "g" ),
628− rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
629− whitespace + "+$", "g" ),
631− rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
632− rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
634− rdescend = new RegExp( whitespace + "|>" ),
636− rpseudo = new RegExp( pseudos ),
637− ridentifier = new RegExp( "^" + identifier + "$" ),
640− "ID": new RegExp( "^#(" + identifier + ")" ),
641− "CLASS": new RegExp( "^\\.(" + identifier + ")" ),
642− "TAG": new RegExp( "^(" + identifier + "|[*])" ),
643− "ATTR": new RegExp( "^" + attributes ),
644− "PSEUDO": new RegExp( "^" + pseudos ),
645− "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
646− whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
647− whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
648− "bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
650− // For use in libraries implementing .is()
651− // We use this for POS matching in `select`
652− "needsContext": new RegExp( "^" + whitespace +
653− "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
654− "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
658− rinputs = /^(?:input|select|textarea|button)$/i,
661− rnative = /^[^{]+\{\s*\[native \w/,
663− // Easily-parseable/retrievable ID or TAG or CLASS selectors
664− rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
669− // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
670− runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
671− funescape = function( escape, nonHex ) {
672− var high = "0x" + escape.slice( 1 ) - 0x10000;
676− // Strip the backslash prefix from a non-hex escape sequence
679− // Replace a hexadecimal escape sequence with the encoded Unicode code point
680− // Support: IE <=11+
681− // For values outside the Basic Multilingual Plane (BMP), manually construct a
684− String.fromCharCode( high + 0x10000 ) :
685− String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
688− // CSS string/identifier serialization
689− // https://drafts.csswg.org/cssom/#common-serializing-idioms
690− rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
691− fcssescape = function( ch, asCodePoint ) {
692− if ( asCodePoint ) {
694− // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
695− if ( ch === "\0" ) {
699− // Control characters and (dependent upon position) numbers get escaped as code points
700− return ch.slice( 0, -1 ) + "\\" +
701− ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " ";
704− // Other potentially-special ASCII characters get backslash-escaped
709− // See setDocument()
710− // Removing the function wrapper causes a "Permission Denied"
712− unloadHandler = function() {
716− inDisabledFieldset = addCombinator(
718− return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
720− { dir: "parentNode", next: "legend" }
723−// Optimize for push.apply( _, NodeList )
726− ( arr = slice.call( preferredDoc.childNodes ) ),
727− preferredDoc.childNodes
730− // Support: Android<4.0
731− // Detect silently failing push.apply
732− // eslint-disable-next-line no-unused-expressions
733− arr[ preferredDoc.childNodes.length ].nodeType;
735− push = { apply: arr.length ?
737− // Leverage slice if possible
738− function( target, els ) {
739− pushNative.apply( target, slice.call( els ) );
743− // Otherwise append directly
744− function( target, els ) {
745− var j = target.length,
748− // Can't trust NodeList.length
749− while ( ( target[ j++ ] = els[ i++ ] ) ) {}
750− target.length = j - 1;
755−function Sizzle( selector, context, results, seed ) {
756− var m, i, elem, nid, match, groups, newSelector,
757− newContext = context && context.ownerDocument,
759− // nodeType defaults to 9, since context defaults to document
760− nodeType = context ? context.nodeType : 9;
762− results = results || [];
764− // Return early from calls with invalid selector or context
765− if ( typeof selector !== "string" || !selector ||
766− nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
771− // Try to shortcut find operations (as opposed to filters) in HTML documents
773− setDocument( context );
774− context = context || document;
776− if ( documentIsHTML ) {
778− // If the selector is sufficiently simple, try using a "get*By*" DOM method
779− // (excepting DocumentFragment context, where the methods don't exist)
780− if ( nodeType !== 11 && ( match = rquickExpr.exec( selector ) ) ) {
783− if ( ( m = match[ 1 ] ) ) {
786− if ( nodeType === 9 ) {
787− if ( ( elem = context.getElementById( m ) ) ) {
789− // Support: IE, Opera, Webkit
790− // TODO: identify versions
791− // getElementById can match elements by name instead of ID
792− if ( elem.id === m ) {
793− results.push( elem );
803− // Support: IE, Opera, Webkit
804− // TODO: identify versions
805− // getElementById can match elements by name instead of ID
806− if ( newContext && ( elem = newContext.getElementById( m ) ) &&
807− contains( context, elem ) &&
810− results.push( elem );
816− } else if ( match[ 2 ] ) {
817− push.apply( results, context.getElementsByTagName( selector ) );
821− } else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
822− context.getElementsByClassName ) {
824− push.apply( results, context.getElementsByClassName( m ) );
829− // Take advantage of querySelectorAll
831− !nonnativeSelectorCache[ selector + " " ] &&
832− ( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&
834− // Support: IE 8 only
835− // Exclude object elements
836− ( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {
838− newSelector = selector;
839− newContext = context;
841− // qSA considers elements outside a scoping root when evaluating child or
842− // descendant combinators, which is not what we want.
843− // In such cases, we work around the behavior by prefixing every selector in the
844− // list with an ID selector referencing the scope context.
845− // The technique has to be used as well when a leading combinator is used
846− // as such selectors are not recognized by querySelectorAll.
847− // Thanks to Andrew Dupont for this technique.
848− if ( nodeType === 1 &&
849− ( rdescend.test( selector ) || rcombinators.test( selector ) ) ) {
851− // Expand context for sibling selectors
852− newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
855− // We can use :scope instead of the ID hack if the browser
856− // supports it & if we're not changing the context.
857− if ( newContext !== context || !support.scope ) {
859− // Capture the context ID, setting it first if necessary
860− if ( ( nid = context.getAttribute( "id" ) ) ) {
861− nid = nid.replace( rcssescape, fcssescape );
863− context.setAttribute( "id", ( nid = expando ) );
867− // Prefix every selector in the list
868− groups = tokenize( selector );
871− groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
872− toSelector( groups[ i ] );
874− newSelector = groups.join( "," );
878− push.apply( results,
879− newContext.querySelectorAll( newSelector )
882− } catch ( qsaError ) {
883− nonnativeSelectorCache( selector, true );
885− if ( nid === expando ) {
886− context.removeAttribute( "id" );
894− return select( selector.replace( rtrim, "$1" ), context, results, seed );
898− * Create key-value caches of limited size
899− * @returns {function(string, object)} Returns the Object data after storing it on itself with
900− * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
901− * deleting the oldest entry
903−function createCache() {
906− function cache( key, value ) {
908− // Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
909− if ( keys.push( key + " " ) > Expr.cacheLength ) {
911− // Only keep the most recent entries
912− delete cache[ keys.shift() ];
914− return ( cache[ key + " " ] = value );
920− * Mark a function for special use by Sizzle
921− * @param {Function} fn The function to mark
923−function markFunction( fn ) {
924− fn[ expando ] = true;
929− * Support testing using an element
930− * @param {Function} fn Passed the created element and returns a boolean result
932−function assert( fn ) {
933− var el = document.createElement( "fieldset" );
941− // Remove from its parent by default
942− if ( el.parentNode ) {
943− el.parentNode.removeChild( el );
946− // release memory in IE
952− * Adds the same handler for all of the specified attrs
953− * @param {String} attrs Pipe-separated list of attributes
954− * @param {Function} handler The method that will be applied
956−function addHandle( attrs, handler ) {
957− var arr = attrs.split( "|" ),
961− Expr.attrHandle[ arr[ i ] ] = handler;
966− * Checks document order of two siblings
967− * @param {Element} a
968− * @param {Element} b
969− * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
971−function siblingCheck( a, b ) {
973− diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
974− a.sourceIndex - b.sourceIndex;
976− // Use IE sourceIndex if available on both nodes
981− // Check if b follows a
983− while ( ( cur = cur.nextSibling ) ) {
994− * Returns a function to use in pseudos for input types
995− * @param {String} type
997−function createInputPseudo( type ) {
998− return function( elem ) {
999− var name = elem.nodeName.toLowerCase();
1000− return name === "input" && elem.type === type;
1005− * Returns a function to use in pseudos for buttons
1006− * @param {String} type
1008−function createButtonPseudo( type ) {
1009− return function( elem ) {
1010− var name = elem.nodeName.toLowerCase();
1011− return ( name === "input" || name === "button" ) && elem.type === type;
1016− * Returns a function to use in pseudos for :enabled/:disabled
1017− * @param {Boolean} disabled true for :disabled; false for :enabled
1019−function createDisabledPseudo( disabled ) {
1021− // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
1022− return function( elem ) {
1024− // Only certain elements can match :enabled or :disabled
1025− // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled
1026− // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled
1027− if ( "form" in elem ) {
1029− // Check for inherited disabledness on relevant non-disabled elements:
1030− // * listed form-associated elements in a disabled fieldset
1031− // https://html.spec.whatwg.org/multipage/forms.html#category-listed
1032− // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled
1033− // * option elements in a disabled optgroup
1034− // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled
1035− // All such elements have a "form" property.
1036− if ( elem.parentNode && elem.disabled === false ) {
1038− // Option elements defer to a parent optgroup if present
1039− if ( "label" in elem ) {
1040− if ( "label" in elem.parentNode ) {
1041− return elem.parentNode.disabled === disabled;
1043− return elem.disabled === disabled;
1047− // Support: IE 6 - 11
1048− // Use the isDisabled shortcut property to check for disabled fieldset ancestors
1049− return elem.isDisabled === disabled ||
1051− // Where there is no isDisabled, check manually
1053− elem.isDisabled !== !disabled &&
1054− inDisabledFieldset( elem ) === disabled;
1057− return elem.disabled === disabled;
1059− // Try to winnow out elements that can't be disabled before trusting the disabled property.
1060− // Some victims get caught in our net (label, legend, menu, track), but it shouldn't
1061− // even exist on them, let alone have a boolean value.
1062− } else if ( "label" in elem ) {
1063− return elem.disabled === disabled;
1066− // Remaining elements are neither :enabled nor :disabled
1072− * Returns a function to use in pseudos for positionals
1073− * @param {Function} fn
1075−function createPositionalPseudo( fn ) {
1076− return markFunction( function( argument ) {
1077− argument = +argument;
1078− return markFunction( function( seed, matches ) {
1080− matchIndexes = fn( [], seed.length, argument ),
1081− i = matchIndexes.length;
1083− // Match elements found at the specified indexes
1085− if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
1086− seed[ j ] = !( matches[ j ] = seed[ j ] );
1094− * Checks a node for validity as a Sizzle context
1095− * @param {Element|Object=} context
1096− * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
1098−function testContext( context ) {
1099− return context && typeof context.getElementsByTagName !== "undefined" && context;
1102−// Expose support vars for convenience
1103−support = Sizzle.support = {};
1106− * Detects XML nodes
1107− * @param {Element|Object} elem An element or a document
1108− * @returns {Boolean} True iff elem is a non-HTML XML node
1110−isXML = Sizzle.isXML = function( elem ) {
1111− var namespace = elem.namespaceURI,
1112− docElem = ( elem.ownerDocument || elem ).documentElement;
1115− // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes
1116− // https://bugs.jquery.com/ticket/4833
1117− return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" );
1121− * Sets document-related variables once based on the current document
1122− * @param {Element|Object} [doc] An element or document object to use to set the document
1123− * @returns {Object} Returns the current document
1125−setDocument = Sizzle.setDocument = function( node ) {
1126− var hasCompare, subWindow,
1127− doc = node ? node.ownerDocument || node : preferredDoc;
1129− // Return early if doc is invalid or already selected
1130− // Support: IE 11+, Edge 17 - 18+
1131− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1132− // two documents; shallow comparisons work.
1133− // eslint-disable-next-line eqeqeq
1134− if ( doc == document || doc.nodeType !== 9 || !doc.documentElement ) {
1138− // Update global variables
1140− docElem = document.documentElement;
1141− documentIsHTML = !isXML( document );
1143− // Support: IE 9 - 11+, Edge 12 - 18+
1144− // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936)
1145− // Support: IE 11+, Edge 17 - 18+
1146− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1147− // two documents; shallow comparisons work.
1148− // eslint-disable-next-line eqeqeq
1149− if ( preferredDoc != document &&
1150− ( subWindow = document.defaultView ) && subWindow.top !== subWindow ) {
1152− // Support: IE 11, Edge
1153− if ( subWindow.addEventListener ) {
1154− subWindow.addEventListener( "unload", unloadHandler, false );
1156− // Support: IE 9 - 10 only
1157− } else if ( subWindow.attachEvent ) {
1158− subWindow.attachEvent( "onunload", unloadHandler );
1162− // Support: IE 8 - 11+, Edge 12 - 18+, Chrome <=16 - 25 only, Firefox <=3.6 - 31 only,
1163− // Safari 4 - 5 only, Opera <=11.6 - 12.x only
1164− // IE/Edge & older browsers don't support the :scope pseudo-class.
1165− // Support: Safari 6.0 only
1166− // Safari 6.0 supports :scope but it's an alias of :root there.
1167− support.scope = assert( function( el ) {
1168− docElem.appendChild( el ).appendChild( document.createElement( "div" ) );
1169− return typeof el.querySelectorAll !== "undefined" &&
1170− !el.querySelectorAll( ":scope fieldset div" ).length;
1174− ---------------------------------------------------------------------- */
1177− // Verify that getAttribute really returns attributes and not properties
1178− // (excepting IE8 booleans)
1179− support.attributes = assert( function( el ) {
1180− el.className = "i";
1181− return !el.getAttribute( "className" );
1184− /* getElement(s)By*
1185− ---------------------------------------------------------------------- */
1187− // Check if getElementsByTagName("*") returns only elements
1188− support.getElementsByTagName = assert( function( el ) {
1189− el.appendChild( document.createComment( "" ) );
1190− return !el.getElementsByTagName( "*" ).length;
1194− support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1197− // Check if getElementById returns elements by name
1198− // The broken getElementById methods don't pick up programmatically-set names,
1199− // so use a roundabout getElementsByName test
1200− support.getById = assert( function( el ) {
1201− docElem.appendChild( el ).id = expando;
1202− return !document.getElementsByName || !document.getElementsByName( expando ).length;
1205− // ID filter and find
1206− if ( support.getById ) {
1207− Expr.filter[ "ID" ] = function( id ) {
1208− var attrId = id.replace( runescape, funescape );
1209− return function( elem ) {
1210− return elem.getAttribute( "id" ) === attrId;
1213− Expr.find[ "ID" ] = function( id, context ) {
1214− if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1215− var elem = context.getElementById( id );
1216− return elem ? [ elem ] : [];
1220− Expr.filter[ "ID" ] = function( id ) {
1221− var attrId = id.replace( runescape, funescape );
1222− return function( elem ) {
1223− var node = typeof elem.getAttributeNode !== "undefined" &&
1224− elem.getAttributeNode( "id" );
1225− return node && node.value === attrId;
1229− // Support: IE 6 - 7 only
1230− // getElementById is not reliable as a find shortcut
1231− Expr.find[ "ID" ] = function( id, context ) {
1232− if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1233− var node, i, elems,
1234− elem = context.getElementById( id );
1238− // Verify the id attribute
1239− node = elem.getAttributeNode( "id" );
1240− if ( node && node.value === id ) {
1244− // Fall back on getElementsByName
1245− elems = context.getElementsByName( id );
1247− while ( ( elem = elems[ i++ ] ) ) {
1248− node = elem.getAttributeNode( "id" );
1249− if ( node && node.value === id ) {
1261− Expr.find[ "TAG" ] = support.getElementsByTagName ?
1262− function( tag, context ) {
1263− if ( typeof context.getElementsByTagName !== "undefined" ) {
1264− return context.getElementsByTagName( tag );
1266− // DocumentFragment nodes don't have gEBTN
1267− } else if ( support.qsa ) {
1268− return context.querySelectorAll( tag );
1272− function( tag, context ) {
1277− // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1278− results = context.getElementsByTagName( tag );
1280− // Filter out possible comments
1281− if ( tag === "*" ) {
1282− while ( ( elem = results[ i++ ] ) ) {
1283− if ( elem.nodeType === 1 ) {
1294− Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
1295− if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1296− return context.getElementsByClassName( className );
1300− /* QSA/matchesSelector
1301− ---------------------------------------------------------------------- */
1303− // QSA and matchesSelector support
1305− // matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1306− rbuggyMatches = [];
1308− // qSa(:focus) reports false when true (Chrome 21)
1309− // We allow this because of a bug in IE8/9 that throws an error
1310− // whenever `document.activeElement` is accessed on an iframe
1311− // So, we allow :focus to pass through QSA all the time to avoid the IE error
1312− // See https://bugs.jquery.com/ticket/13378
1315− if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
1318− // Regex strategy adopted from Diego Perini
1319− assert( function( el ) {
1323− // Select is set to empty string on purpose
1324− // This is to test IE's treatment of not explicitly
1325− // setting a boolean content attribute,
1326− // since its presence should be enough
1327− // https://bugs.jquery.com/ticket/12359
1328− docElem.appendChild( el ).innerHTML = "<a id='" + expando + "'></a>" +
1329− "<select id='" + expando + "-\r\\' msallowcapture=''>" +
1330− "<option selected=''></option></select>";
1332− // Support: IE8, Opera 11-12.16
1333− // Nothing should be selected when empty strings follow ^= or $= or *=
1334− // The test attribute must be unknown in Opera but "safe" for WinRT
1335− // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
1336− if ( el.querySelectorAll( "[msallowcapture^='']" ).length ) {
1337− rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
1341− // Boolean attributes and "value" are not treated correctly
1342− if ( !el.querySelectorAll( "[selected]" ).length ) {
1343− rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1346− // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+
1347− if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) {
1348− rbuggyQSA.push( "~=" );
1351− // Support: IE 11+, Edge 15 - 18+
1352− // IE 11/Edge don't find elements on a `[name='']` query in some cases.
1353− // Adding a temporary attribute to the document before the selection works
1354− // around the issue.
1355− // Interestingly, IE 10 & older don't seem to have the issue.
1356− input = document.createElement( "input" );
1357− input.setAttribute( "name", "" );
1358− el.appendChild( input );
1359− if ( !el.querySelectorAll( "[name='']" ).length ) {
1360− rbuggyQSA.push( "\\[" + whitespace + "*name" + whitespace + "*=" +
1361− whitespace + "*(?:''|\"\")" );
1364− // Webkit/Opera - :checked should return selected option elements
1365− // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1366− // IE8 throws error here and will not see later tests
1367− if ( !el.querySelectorAll( ":checked" ).length ) {
1368− rbuggyQSA.push( ":checked" );
1371− // Support: Safari 8+, iOS 8+
1372− // https://bugs.webkit.org/show_bug.cgi?id=136851
1373− // In-page `selector#id sibling-combinator selector` fails
1374− if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) {
1375− rbuggyQSA.push( ".#.+[+~]" );
1378− // Support: Firefox <=3.6 - 5 only
1379− // Old Firefox doesn't throw on a badly-escaped identifier.
1380− el.querySelectorAll( "\\\f" );
1381− rbuggyQSA.push( "[\\r\\n\\f]" );
1384− assert( function( el ) {
1385− el.innerHTML = "<a href='' disabled='disabled'></a>" +
1386− "<select disabled='disabled'><option/></select>";
1388− // Support: Windows 8 Native Apps
1389− // The type and name attributes are restricted during .innerHTML assignment
1390− var input = document.createElement( "input" );
1391− input.setAttribute( "type", "hidden" );
1392− el.appendChild( input ).setAttribute( "name", "D" );
1395− // Enforce case-sensitivity of name attribute
1396− if ( el.querySelectorAll( "[name=d]" ).length ) {
1397− rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
1400− // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1401− // IE8 throws error here and will not see later tests
1402− if ( el.querySelectorAll( ":enabled" ).length !== 2 ) {
1403− rbuggyQSA.push( ":enabled", ":disabled" );
1406− // Support: IE9-11+
1407− // IE's :disabled selector does not pick up the children of disabled fieldsets
1408− docElem.appendChild( el ).disabled = true;
1409− if ( el.querySelectorAll( ":disabled" ).length !== 2 ) {
1410− rbuggyQSA.push( ":enabled", ":disabled" );
1413− // Support: Opera 10 - 11 only
1414− // Opera 10-11 does not throw on post-comma invalid pseudos
1415− el.querySelectorAll( "*,:x" );
1416− rbuggyQSA.push( ",.*:" );
1420− if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
1421− docElem.webkitMatchesSelector ||
1422− docElem.mozMatchesSelector ||
1423− docElem.oMatchesSelector ||
1424− docElem.msMatchesSelector ) ) ) ) {
1426− assert( function( el ) {
1428− // Check to see if it's possible to do matchesSelector
1429− // on a disconnected node (IE 9)
1430− support.disconnectedMatch = matches.call( el, "*" );
1432− // This should fail with an exception
1433− // Gecko does not error, returns false instead
1434− matches.call( el, "[s!='']:x" );
1435− rbuggyMatches.push( "!=", pseudos );
1439− rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
1440− rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );
1443− ---------------------------------------------------------------------- */
1444− hasCompare = rnative.test( docElem.compareDocumentPosition );
1446− // Element contains another
1447− // Purposefully self-exclusive
1448− // As in, an element does not contain itself
1449− contains = hasCompare || rnative.test( docElem.contains ) ?
1451− var adown = a.nodeType === 9 ? a.documentElement : a,
1452− bup = b && b.parentNode;
1453− return a === bup || !!( bup && bup.nodeType === 1 && (
1455− adown.contains( bup ) :
1456− a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1461− while ( ( b = b.parentNode ) ) {
1471− ---------------------------------------------------------------------- */
1473− // Document order sorting
1474− sortOrder = hasCompare ?
1477− // Flag for duplicate removal
1479− hasDuplicate = true;
1483− // Sort on method existence if only one input has compareDocumentPosition
1484− var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1489− // Calculate position if both inputs belong to the same document
1490− // Support: IE 11+, Edge 17 - 18+
1491− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1492− // two documents; shallow comparisons work.
1493− // eslint-disable-next-line eqeqeq
1494− compare = ( a.ownerDocument || a ) == ( b.ownerDocument || b ) ?
1495− a.compareDocumentPosition( b ) :
1497− // Otherwise we know they are disconnected
1500− // Disconnected nodes
1501− if ( compare & 1 ||
1502− ( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
1504− // Choose the first element that is related to our preferred document
1505− // Support: IE 11+, Edge 17 - 18+
1506− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1507− // two documents; shallow comparisons work.
1508− // eslint-disable-next-line eqeqeq
1509− if ( a == document || a.ownerDocument == preferredDoc &&
1510− contains( preferredDoc, a ) ) {
1514− // Support: IE 11+, Edge 17 - 18+
1515− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1516− // two documents; shallow comparisons work.
1517− // eslint-disable-next-line eqeqeq
1518− if ( b == document || b.ownerDocument == preferredDoc &&
1519− contains( preferredDoc, b ) ) {
1523− // Maintain original order
1525− ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1529− return compare & 4 ? -1 : 1;
1533− // Exit early if the nodes are identical
1535− hasDuplicate = true;
1541− aup = a.parentNode,
1542− bup = b.parentNode,
1546− // Parentless nodes are either documents or disconnected
1547− if ( !aup || !bup ) {
1549− // Support: IE 11+, Edge 17 - 18+
1550− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1551− // two documents; shallow comparisons work.
1552− /* eslint-disable eqeqeq */
1553− return a == document ? -1 :
1554− b == document ? 1 :
1555− /* eslint-enable eqeqeq */
1559− ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1562− // If the nodes are siblings, we can do a quick check
1563− } else if ( aup === bup ) {
1564− return siblingCheck( a, b );
1567− // Otherwise we need full lists of their ancestors for comparison
1569− while ( ( cur = cur.parentNode ) ) {
1573− while ( ( cur = cur.parentNode ) ) {
1577− // Walk down the tree looking for a discrepancy
1578− while ( ap[ i ] === bp[ i ] ) {
1584− // Do a sibling check if the nodes have a common ancestor
1585− siblingCheck( ap[ i ], bp[ i ] ) :
1587− // Otherwise nodes in our document sort first
1588− // Support: IE 11+, Edge 17 - 18+
1589− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1590− // two documents; shallow comparisons work.
1591− /* eslint-disable eqeqeq */
1592− ap[ i ] == preferredDoc ? -1 :
1593− bp[ i ] == preferredDoc ? 1 :
1594− /* eslint-enable eqeqeq */
1601−Sizzle.matches = function( expr, elements ) {
1602− return Sizzle( expr, null, null, elements );
1605−Sizzle.matchesSelector = function( elem, expr ) {
1606− setDocument( elem );
1608− if ( support.matchesSelector && documentIsHTML &&
1609− !nonnativeSelectorCache[ expr + " " ] &&
1610− ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1611− ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
1614− var ret = matches.call( elem, expr );
1616− // IE 9's matchesSelector returns false on disconnected nodes
1617− if ( ret || support.disconnectedMatch ||
1619− // As well, disconnected nodes are said to be in a document
1620− // fragment in IE 9
1621− elem.document && elem.document.nodeType !== 11 ) {
1625− nonnativeSelectorCache( expr, true );
1629− return Sizzle( expr, document, null, [ elem ] ).length > 0;
1632−Sizzle.contains = function( context, elem ) {
1634− // Set document vars if needed
1635− // Support: IE 11+, Edge 17 - 18+
1636− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1637− // two documents; shallow comparisons work.
1638− // eslint-disable-next-line eqeqeq
1639− if ( ( context.ownerDocument || context ) != document ) {
1640− setDocument( context );
1642− return contains( context, elem );
1645−Sizzle.attr = function( elem, name ) {
1647− // Set document vars if needed
1648− // Support: IE 11+, Edge 17 - 18+
1649− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
1650− // two documents; shallow comparisons work.
1651− // eslint-disable-next-line eqeqeq
1652− if ( ( elem.ownerDocument || elem ) != document ) {
1653− setDocument( elem );
1656− var fn = Expr.attrHandle[ name.toLowerCase() ],
1658− // Don't get fooled by Object.prototype properties (jQuery #13807)
1659− val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1660− fn( elem, name, !documentIsHTML ) :
1663− return val !== undefined ?
1665− support.attributes || !documentIsHTML ?
1666− elem.getAttribute( name ) :
1667− ( val = elem.getAttributeNode( name ) ) && val.specified ?
1672−Sizzle.escape = function( sel ) {
1673− return ( sel + "" ).replace( rcssescape, fcssescape );
1676−Sizzle.error = function( msg ) {
1677− throw new Error( "Syntax error, unrecognized expression: " + msg );
1681− * Document sorting and removing duplicates
1682− * @param {ArrayLike} results
1684−Sizzle.uniqueSort = function( results ) {
1690− // Unless we *know* we can detect duplicates, assume their presence
1691− hasDuplicate = !support.detectDuplicates;
1692− sortInput = !support.sortStable && results.slice( 0 );
1693− results.sort( sortOrder );
1695− if ( hasDuplicate ) {
1696− while ( ( elem = results[ i++ ] ) ) {
1697− if ( elem === results[ i ] ) {
1698− j = duplicates.push( i );
1702− results.splice( duplicates[ j ], 1 );
1706− // Clear input after sorting to release objects
1707− // See https://github.com/jquery/sizzle/pull/225
1714− * Utility function for retrieving the text value of an array of DOM nodes
1715− * @param {Array|Element} elem
1717−getText = Sizzle.getText = function( elem ) {
1721− nodeType = elem.nodeType;
1725− // If no nodeType, this is expected to be an array
1726− while ( ( node = elem[ i++ ] ) ) {
1728− // Do not traverse comment nodes
1729− ret += getText( node );
1731− } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1733− // Use textContent for elements
1734− // innerText usage removed for consistency of new lines (jQuery #11153)
1735− if ( typeof elem.textContent === "string" ) {
1736− return elem.textContent;
1739− // Traverse its children
1740− for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1741− ret += getText( elem );
1744− } else if ( nodeType === 3 || nodeType === 4 ) {
1745− return elem.nodeValue;
1748− // Do not include comment or processing instruction nodes
1753−Expr = Sizzle.selectors = {
1755− // Can be adjusted by the user
1758− createPseudo: markFunction,
1767− ">": { dir: "parentNode", first: true },
1768− " ": { dir: "parentNode" },
1769− "+": { dir: "previousSibling", first: true },
1770− "~": { dir: "previousSibling" }
1774− "ATTR": function( match ) {
1775− match[ 1 ] = match[ 1 ].replace( runescape, funescape );
1777− // Move the given value to match[3] whether quoted or unquoted
1778− match[ 3 ] = ( match[ 3 ] || match[ 4 ] ||
1779− match[ 5 ] || "" ).replace( runescape, funescape );
1781− if ( match[ 2 ] === "~=" ) {
1782− match[ 3 ] = " " + match[ 3 ] + " ";
1785− return match.slice( 0, 4 );
1788− "CHILD": function( match ) {
1790− /* matches from matchExpr["CHILD"]
1791− 1 type (only|nth|...)
1792− 2 what (child|of-type)
1793− 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
1794− 4 xn-component of xn+y argument ([+-]?\d*n|)
1795− 5 sign of xn-component
1796− 6 x of xn-component
1797− 7 sign of y-component
1800− match[ 1 ] = match[ 1 ].toLowerCase();
1802− if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
1804− // nth-* requires argument
1805− if ( !match[ 3 ] ) {
1806− Sizzle.error( match[ 0 ] );
1809− // numeric x and y parameters for Expr.filter.CHILD
1810− // remember that false/true cast respectively to 0/1
1811− match[ 4 ] = +( match[ 4 ] ?
1812− match[ 5 ] + ( match[ 6 ] || 1 ) :
1813− 2 * ( match[ 3 ] === "even" || match[ 3 ] === "odd" ) );
1814− match[ 5 ] = +( ( match[ 7 ] + match[ 8 ] ) || match[ 3 ] === "odd" );
1816− // other types prohibit arguments
1817− } else if ( match[ 3 ] ) {
1818− Sizzle.error( match[ 0 ] );
1824− "PSEUDO": function( match ) {
1826− unquoted = !match[ 6 ] && match[ 2 ];
1828− if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
1832− // Accept quoted arguments as-is
1833− if ( match[ 3 ] ) {
1834− match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
1836− // Strip excess characters from unquoted arguments
1837− } else if ( unquoted && rpseudo.test( unquoted ) &&
1839− // Get excess from tokenize (recursively)
1840− ( excess = tokenize( unquoted, true ) ) &&
1842− // advance to the next closing parenthesis
1843− ( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
1845− // excess is a negative index
1846− match[ 0 ] = match[ 0 ].slice( 0, excess );
1847− match[ 2 ] = unquoted.slice( 0, excess );
1850− // Return only captures needed by the pseudo filter method (type and argument)
1851− return match.slice( 0, 3 );
1857− "TAG": function( nodeNameSelector ) {
1858− var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1859− return nodeNameSelector === "*" ?
1864− return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1868− "CLASS": function( className ) {
1869− var pattern = classCache[ className + " " ];
1872− ( pattern = new RegExp( "(^|" + whitespace +
1873− ")" + className + "(" + whitespace + "|$)" ) ) && classCache(
1874− className, function( elem ) {
1875− return pattern.test(
1876− typeof elem.className === "string" && elem.className ||
1877− typeof elem.getAttribute !== "undefined" &&
1878− elem.getAttribute( "class" ) ||
1884− "ATTR": function( name, operator, check ) {
1885− return function( elem ) {
1886− var result = Sizzle.attr( elem, name );
1888− if ( result == null ) {
1889− return operator === "!=";
1897− /* eslint-disable max-len */
1899− return operator === "=" ? result === check :
1900− operator === "!=" ? result !== check :
1901− operator === "^=" ? check && result.indexOf( check ) === 0 :
1902− operator === "*=" ? check && result.indexOf( check ) > -1 :
1903− operator === "$=" ? check && result.slice( -check.length ) === check :
1904− operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 :
1905− operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
1907− /* eslint-enable max-len */
1912− "CHILD": function( type, what, _argument, first, last ) {
1913− var simple = type.slice( 0, 3 ) !== "nth",
1914− forward = type.slice( -4 ) !== "last",
1915− ofType = what === "of-type";
1917− return first === 1 && last === 0 ?
1919− // Shortcut for :nth-*(n)
1921− return !!elem.parentNode;
1924− function( elem, _context, xml ) {
1925− var cache, uniqueCache, outerCache, node, nodeIndex, start,
1926− dir = simple !== forward ? "nextSibling" : "previousSibling",
1927− parent = elem.parentNode,
1928− name = ofType && elem.nodeName.toLowerCase(),
1929− useCache = !xml && !ofType,
1934− // :(first|last|only)-(child|of-type)
1938− while ( ( node = node[ dir ] ) ) {
1940− node.nodeName.toLowerCase() === name :
1941− node.nodeType === 1 ) {
1947− // Reverse direction for :only-* (if we haven't yet done so)
1948− start = dir = type === "only" && !start && "nextSibling";
1953− start = [ forward ? parent.firstChild : parent.lastChild ];
1955− // non-xml :nth-child(...) stores cache data on `parent`
1956− if ( forward && useCache ) {
1958− // Seek `elem` from a previously-cached index
1960− // ...in a gzip-friendly way
1962− outerCache = node[ expando ] || ( node[ expando ] = {} );
1964− // Support: IE <9 only
1965− // Defend against cloned attroperties (jQuery gh-1709)
1966− uniqueCache = outerCache[ node.uniqueID ] ||
1967− ( outerCache[ node.uniqueID ] = {} );
1969− cache = uniqueCache[ type ] || [];
1970− nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1971− diff = nodeIndex && cache[ 2 ];
1972− node = nodeIndex && parent.childNodes[ nodeIndex ];
1974− while ( ( node = ++nodeIndex && node && node[ dir ] ||
1976− // Fallback to seeking `elem` from the start
1977− ( diff = nodeIndex = 0 ) || start.pop() ) ) {
1979− // When found, cache indexes on `parent` and break
1980− if ( node.nodeType === 1 && ++diff && node === elem ) {
1981− uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1988− // Use previously-cached element index if available
1991− // ...in a gzip-friendly way
1993− outerCache = node[ expando ] || ( node[ expando ] = {} );
1995− // Support: IE <9 only
1996− // Defend against cloned attroperties (jQuery gh-1709)
1997− uniqueCache = outerCache[ node.uniqueID ] ||
1998− ( outerCache[ node.uniqueID ] = {} );
2000− cache = uniqueCache[ type ] || [];
2001− nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
2005− // xml :nth-child(...)
2006− // or :nth-last-child(...) or :nth(-last)?-of-type(...)
2007− if ( diff === false ) {
2009− // Use the same loop as above to seek `elem` from the start
2010− while ( ( node = ++nodeIndex && node && node[ dir ] ||
2011− ( diff = nodeIndex = 0 ) || start.pop() ) ) {
2014− node.nodeName.toLowerCase() === name :
2015− node.nodeType === 1 ) &&
2018− // Cache the index of each encountered element
2020− outerCache = node[ expando ] ||
2021− ( node[ expando ] = {} );
2023− // Support: IE <9 only
2024− // Defend against cloned attroperties (jQuery gh-1709)
2025− uniqueCache = outerCache[ node.uniqueID ] ||
2026− ( outerCache[ node.uniqueID ] = {} );
2028− uniqueCache[ type ] = [ dirruns, diff ];
2031− if ( node === elem ) {
2039− // Incorporate the offset, then check against cycle size
2041− return diff === first || ( diff % first === 0 && diff / first >= 0 );
2046− "PSEUDO": function( pseudo, argument ) {
2048− // pseudo-class names are case-insensitive
2049− // http://www.w3.org/TR/selectors/#pseudo-classes
2050− // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
2051− // Remember that setFilters inherits from pseudos
2053− fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
2054− Sizzle.error( "unsupported pseudo: " + pseudo );
2056− // The user may use createPseudo to indicate that
2057− // arguments are needed to create the filter function
2058− // just as Sizzle does
2059− if ( fn[ expando ] ) {
2060− return fn( argument );
2063− // But maintain support for old signatures
2064− if ( fn.length > 1 ) {
2065− args = [ pseudo, pseudo, "", argument ];
2066− return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
2067− markFunction( function( seed, matches ) {
2069− matched = fn( seed, argument ),
2070− i = matched.length;
2072− idx = indexOf( seed, matched[ i ] );
2073− seed[ idx ] = !( matches[ idx ] = matched[ i ] );
2077− return fn( elem, 0, args );
2087− // Potentially complex pseudos
2088− "not": markFunction( function( selector ) {
2090− // Trim the selector passed to compile
2091− // to avoid treating leading and trailing
2092− // spaces as combinators
2095− matcher = compile( selector.replace( rtrim, "$1" ) );
2097− return matcher[ expando ] ?
2098− markFunction( function( seed, matches, _context, xml ) {
2100− unmatched = matcher( seed, null, xml, [] ),
2103− // Match elements unmatched by `matcher`
2105− if ( ( elem = unmatched[ i ] ) ) {
2106− seed[ i ] = !( matches[ i ] = elem );
2110− function( elem, _context, xml ) {
2112− matcher( input, null, xml, results );
2114− // Don't keep the element (issue #299)
2116− return !results.pop();
2120− "has": markFunction( function( selector ) {
2121− return function( elem ) {
2122− return Sizzle( selector, elem ).length > 0;
2126− "contains": markFunction( function( text ) {
2127− text = text.replace( runescape, funescape );
2128− return function( elem ) {
2129− return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
2133− // "Whether an element is represented by a :lang() selector
2134− // is based solely on the element's language value
2135− // being equal to the identifier C,
2136− // or beginning with the identifier C immediately followed by "-".
2137− // The matching of C against the element's language value is performed case-insensitively.
2138− // The identifier C does not have to be a valid language name."
2139− // http://www.w3.org/TR/selectors/#lang-pseudo
2140− "lang": markFunction( function( lang ) {
2142− // lang value must be a valid identifier
2143− if ( !ridentifier.test( lang || "" ) ) {
2144− Sizzle.error( "unsupported lang: " + lang );
2146− lang = lang.replace( runescape, funescape ).toLowerCase();
2147− return function( elem ) {
2150− if ( ( elemLang = documentIsHTML ?
2152− elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
2154− elemLang = elemLang.toLowerCase();
2155− return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
2157− } while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
2163− "target": function( elem ) {
2164− var hash = window.location && window.location.hash;
2165− return hash && hash.slice( 1 ) === elem.id;
2168− "root": function( elem ) {
2169− return elem === docElem;
2172− "focus": function( elem ) {
2173− return elem === document.activeElement &&
2174− ( !document.hasFocus || document.hasFocus() ) &&
2175− !!( elem.type || elem.href || ~elem.tabIndex );
2178− // Boolean properties
2179− "enabled": createDisabledPseudo( false ),
2180− "disabled": createDisabledPseudo( true ),
2182− "checked": function( elem ) {
2184− // In CSS3, :checked should return both checked and selected elements
2185− // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
2186− var nodeName = elem.nodeName.toLowerCase();
2187− return ( nodeName === "input" && !!elem.checked ) ||
2188− ( nodeName === "option" && !!elem.selected );
2191− "selected": function( elem ) {
2193− // Accessing this property makes selected-by-default
2194− // options in Safari work properly
2195− if ( elem.parentNode ) {
2196− // eslint-disable-next-line no-unused-expressions
2197− elem.parentNode.selectedIndex;
2200− return elem.selected === true;
2204− "empty": function( elem ) {
2206− // http://www.w3.org/TR/selectors/#empty-pseudo
2207− // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
2208− // but not by others (comment: 8; processing instruction: 7; etc.)
2209− // nodeType < 6 works because attributes (2) do not appear as children
2210− for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2211− if ( elem.nodeType < 6 ) {
2218− "parent": function( elem ) {
2219− return !Expr.pseudos[ "empty" ]( elem );
2222− // Element/input types
2223− "header": function( elem ) {
2224− return rheader.test( elem.nodeName );
2227− "input": function( elem ) {
2228− return rinputs.test( elem.nodeName );
2231− "button": function( elem ) {
2232− var name = elem.nodeName.toLowerCase();
2233− return name === "input" && elem.type === "button" || name === "button";
2236− "text": function( elem ) {
2238− return elem.nodeName.toLowerCase() === "input" &&
2239− elem.type === "text" &&
2242− // New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2243− ( ( attr = elem.getAttribute( "type" ) ) == null ||
2244− attr.toLowerCase() === "text" );
2247− // Position-in-collection
2248− "first": createPositionalPseudo( function() {
2252− "last": createPositionalPseudo( function( _matchIndexes, length ) {
2253− return [ length - 1 ];
2256− "eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
2257− return [ argument < 0 ? argument + length : argument ];
2260− "even": createPositionalPseudo( function( matchIndexes, length ) {
2262− for ( ; i < length; i += 2 ) {
2263− matchIndexes.push( i );
2265− return matchIndexes;
2268− "odd": createPositionalPseudo( function( matchIndexes, length ) {
2270− for ( ; i < length; i += 2 ) {
2271− matchIndexes.push( i );
2273− return matchIndexes;
2276− "lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
2277− var i = argument < 0 ?
2278− argument + length :
2279− argument > length ?
2282− for ( ; --i >= 0; ) {
2283− matchIndexes.push( i );
2285− return matchIndexes;
2288− "gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
2289− var i = argument < 0 ? argument + length : argument;
2290− for ( ; ++i < length; ) {
2291− matchIndexes.push( i );
2293− return matchIndexes;
2298−Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
2300−// Add button/input type pseudos
2301−for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2302− Expr.pseudos[ i ] = createInputPseudo( i );
2304−for ( i in { submit: true, reset: true } ) {
2305− Expr.pseudos[ i ] = createButtonPseudo( i );
2308−// Easy API for creating new setFilters
2309−function setFilters() {}
2310−setFilters.prototype = Expr.filters = Expr.pseudos;
2311−Expr.setFilters = new setFilters();
2313−tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2314− var matched, match, tokens, type,
2315− soFar, groups, preFilters,
2316− cached = tokenCache[ selector + " " ];
2319− return parseOnly ? 0 : cached.slice( 0 );
2324− preFilters = Expr.preFilter;
2328− // Comma and first run
2329− if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
2332− // Don't consume trailing commas as valid
2333− soFar = soFar.slice( match[ 0 ].length ) || soFar;
2335− groups.push( ( tokens = [] ) );
2341− if ( ( match = rcombinators.exec( soFar ) ) ) {
2342− matched = match.shift();
2346− // Cast descendant combinators to space
2347− type: match[ 0 ].replace( rtrim, " " )
2349− soFar = soFar.slice( matched.length );
2353− for ( type in Expr.filter ) {
2354− if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
2355− ( match = preFilters[ type ]( match ) ) ) ) {
2356− matched = match.shift();
2362− soFar = soFar.slice( matched.length );
2371− // Return the length of the invalid excess
2372− // if we're just parsing
2373− // Otherwise, throw an error or return tokens
2377− Sizzle.error( selector ) :
2379− // Cache the tokens
2380− tokenCache( selector, groups ).slice( 0 );
2383−function toSelector( tokens ) {
2385− len = tokens.length,
2387− for ( ; i < len; i++ ) {
2388− selector += tokens[ i ].value;
2393−function addCombinator( matcher, combinator, base ) {
2394− var dir = combinator.dir,
2395− skip = combinator.next,
2397− checkNonElements = base && key === "parentNode",
2400− return combinator.first ?
2402− // Check against closest ancestor/preceding element
2403− function( elem, context, xml ) {
2404− while ( ( elem = elem[ dir ] ) ) {
2405− if ( elem.nodeType === 1 || checkNonElements ) {
2406− return matcher( elem, context, xml );
2412− // Check against all ancestor/preceding elements
2413− function( elem, context, xml ) {
2414− var oldCache, uniqueCache, outerCache,
2415− newCache = [ dirruns, doneName ];
2417− // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2419− while ( ( elem = elem[ dir ] ) ) {
2420− if ( elem.nodeType === 1 || checkNonElements ) {
2421− if ( matcher( elem, context, xml ) ) {
2427− while ( ( elem = elem[ dir ] ) ) {
2428− if ( elem.nodeType === 1 || checkNonElements ) {
2429− outerCache = elem[ expando ] || ( elem[ expando ] = {} );
2431− // Support: IE <9 only
2432− // Defend against cloned attroperties (jQuery gh-1709)
2433− uniqueCache = outerCache[ elem.uniqueID ] ||
2434− ( outerCache[ elem.uniqueID ] = {} );
2436− if ( skip && skip === elem.nodeName.toLowerCase() ) {
2437− elem = elem[ dir ] || elem;
2438− } else if ( ( oldCache = uniqueCache[ key ] ) &&
2439− oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {
2441− // Assign to newCache so results back-propagate to previous elements
2442− return ( newCache[ 2 ] = oldCache[ 2 ] );
2445− // Reuse newcache so results back-propagate to previous elements
2446− uniqueCache[ key ] = newCache;
2448− // A match means we're done; a fail means we have to keep checking
2449− if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
2460−function elementMatcher( matchers ) {
2461− return matchers.length > 1 ?
2462− function( elem, context, xml ) {
2463− var i = matchers.length;
2465− if ( !matchers[ i ]( elem, context, xml ) ) {
2474−function multipleContexts( selector, contexts, results ) {
2476− len = contexts.length;
2477− for ( ; i < len; i++ ) {
2478− Sizzle( selector, contexts[ i ], results );
2483−function condense( unmatched, map, filter, context, xml ) {
2487− len = unmatched.length,
2488− mapped = map != null;
2490− for ( ; i < len; i++ ) {
2491− if ( ( elem = unmatched[ i ] ) ) {
2492− if ( !filter || filter( elem, context, xml ) ) {
2493− newUnmatched.push( elem );
2501− return newUnmatched;
2504−function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2505− if ( postFilter && !postFilter[ expando ] ) {
2506− postFilter = setMatcher( postFilter );
2508− if ( postFinder && !postFinder[ expando ] ) {
2509− postFinder = setMatcher( postFinder, postSelector );
2511− return markFunction( function( seed, results, context, xml ) {
2515− preexisting = results.length,
2517− // Get initial elements from seed or context
2518− elems = seed || multipleContexts(
2520− context.nodeType ? [ context ] : context,
2524− // Prefilter to get matcher input, preserving a map for seed-results synchronization
2525− matcherIn = preFilter && ( seed || !selector ) ?
2526− condense( elems, preMap, preFilter, context, xml ) :
2529− matcherOut = matcher ?
2531− // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2532− postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2534− // ...intermediate processing is necessary
2537− // ...otherwise use results directly
2541− // Find primary matches
2543− matcher( matcherIn, matcherOut, context, xml );
2546− // Apply postFilter
2547− if ( postFilter ) {
2548− temp = condense( matcherOut, postMap );
2549− postFilter( temp, [], context, xml );
2551− // Un-match failing elements by moving them back to matcherIn
2554− if ( ( elem = temp[ i ] ) ) {
2555− matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
2561− if ( postFinder || preFilter ) {
2562− if ( postFinder ) {
2564− // Get the final matcherOut by condensing this intermediate into postFinder contexts
2566− i = matcherOut.length;
2568− if ( ( elem = matcherOut[ i ] ) ) {
2570− // Restore matcherIn since elem is not yet a final match
2571− temp.push( ( matcherIn[ i ] = elem ) );
2574− postFinder( null, ( matcherOut = [] ), temp, xml );
2577− // Move matched elements from seed to results to keep them synchronized
2578− i = matcherOut.length;
2580− if ( ( elem = matcherOut[ i ] ) &&
2581− ( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
2583− seed[ temp ] = !( results[ temp ] = elem );
2588− // Add elements to results, through postFinder if defined
2590− matcherOut = condense(
2591− matcherOut === results ?
2592− matcherOut.splice( preexisting, matcherOut.length ) :
2595− if ( postFinder ) {
2596− postFinder( null, results, matcherOut, xml );
2598− push.apply( results, matcherOut );
2604−function matcherFromTokens( tokens ) {
2605− var checkContext, matcher, j,
2606− len = tokens.length,
2607− leadingRelative = Expr.relative[ tokens[ 0 ].type ],
2608− implicitRelative = leadingRelative || Expr.relative[ " " ],
2609− i = leadingRelative ? 1 : 0,
2611− // The foundational matcher ensures that elements are reachable from top-level context(s)
2612− matchContext = addCombinator( function( elem ) {
2613− return elem === checkContext;
2614− }, implicitRelative, true ),
2615− matchAnyContext = addCombinator( function( elem ) {
2616− return indexOf( checkContext, elem ) > -1;
2617− }, implicitRelative, true ),
2618− matchers = [ function( elem, context, xml ) {
2619− var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
2620− ( checkContext = context ).nodeType ?
2621− matchContext( elem, context, xml ) :
2622− matchAnyContext( elem, context, xml ) );
2624− // Avoid hanging onto element (issue #299)
2625− checkContext = null;
2629− for ( ; i < len; i++ ) {
2630− if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
2631− matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
2633− matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
2635− // Return special upon seeing a positional matcher
2636− if ( matcher[ expando ] ) {
2638− // Find the next relative operator (if any) for proper handling
2640− for ( ; j < len; j++ ) {
2641− if ( Expr.relative[ tokens[ j ].type ] ) {
2646− i > 1 && elementMatcher( matchers ),
2647− i > 1 && toSelector(
2649− // If the preceding token was a descendant combinator, insert an implicit any-element `*`
2652− .concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
2653− ).replace( rtrim, "$1" ),
2655− i < j && matcherFromTokens( tokens.slice( i, j ) ),
2656− j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
2657− j < len && toSelector( tokens )
2660− matchers.push( matcher );
2664− return elementMatcher( matchers );
2667−function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2668− var bySet = setMatchers.length > 0,
2669− byElement = elementMatchers.length > 0,
2670− superMatcher = function( seed, context, xml, results, outermost ) {
2671− var elem, j, matcher,
2674− unmatched = seed && [],
2676− contextBackup = outermostContext,
2678− // We must always have either seed elements or outermost context
2679− elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),
2681− // Use integer dirruns iff this is the outermost matcher
2682− dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
2683− len = elems.length;
2687− // Support: IE 11+, Edge 17 - 18+
2688− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
2689− // two documents; shallow comparisons work.
2690− // eslint-disable-next-line eqeqeq
2691− outermostContext = context == document || context || outermost;
2694− // Add elements passing elementMatchers directly to results
2695− // Support: IE<9, Safari
2696− // Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
2697− for ( ; i !== len && ( elem = elems[ i ] ) != null; i++ ) {
2698− if ( byElement && elem ) {
2701− // Support: IE 11+, Edge 17 - 18+
2702− // IE/Edge sometimes throw a "Permission denied" error when strict-comparing
2703− // two documents; shallow comparisons work.
2704− // eslint-disable-next-line eqeqeq
2705− if ( !context && elem.ownerDocument != document ) {
2706− setDocument( elem );
2707− xml = !documentIsHTML;
2709− while ( ( matcher = elementMatchers[ j++ ] ) ) {
2710− if ( matcher( elem, context || document, xml ) ) {
2711− results.push( elem );
2716− dirruns = dirrunsUnique;
2720− // Track unmatched elements for set filters
2723− // They will have gone through all possible matchers
2724− if ( ( elem = !matcher && elem ) ) {
2728− // Lengthen the array for every element, matched or not
2730− unmatched.push( elem );
2735− // `i` is now the count of elements visited above, and adding it to `matchedCount`
2736− // makes the latter nonnegative.
2739− // Apply set filters to unmatched elements
2740− // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount`
2741− // equals `i`), unless we didn't visit _any_ elements in the above loop because we have
2742− // no element matchers and no seed.
2743− // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that
2744− // case, which will result in a "00" `matchedCount` that differs from `i` but is also
2745− // numerically zero.
2746− if ( bySet && i !== matchedCount ) {
2748− while ( ( matcher = setMatchers[ j++ ] ) ) {
2749− matcher( unmatched, setMatched, context, xml );
2754− // Reintegrate element matches to eliminate the need for sorting
2755− if ( matchedCount > 0 ) {
2757− if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
2758− setMatched[ i ] = pop.call( results );
2763− // Discard index placeholder values to get only actual matches
2764− setMatched = condense( setMatched );
2767− // Add matches to results
2768− push.apply( results, setMatched );
2770− // Seedless set matches succeeding multiple successful matchers stipulate sorting
2771− if ( outermost && !seed && setMatched.length > 0 &&
2772− ( matchedCount + setMatchers.length ) > 1 ) {
2774− Sizzle.uniqueSort( results );
2778− // Override manipulation of globals by nested matchers
2780− dirruns = dirrunsUnique;
2781− outermostContext = contextBackup;
2788− markFunction( superMatcher ) :
2792−compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2795− elementMatchers = [],
2796− cached = compilerCache[ selector + " " ];
2800− // Generate a function of recursive functions that can be used to check each element
2802− match = tokenize( selector );
2806− cached = matcherFromTokens( match[ i ] );
2807− if ( cached[ expando ] ) {
2808− setMatchers.push( cached );
2810− elementMatchers.push( cached );
2814− // Cache the compiled function
2815− cached = compilerCache(
2817− matcherFromGroupMatchers( elementMatchers, setMatchers )
2820− // Save selector and tokenization
2821− cached.selector = selector;
2827− * A low-level selection function that works with Sizzle's compiled
2828− * selector functions
2829− * @param {String|Function} selector A selector or a pre-compiled
2830− * selector function built with Sizzle.compile
2831− * @param {Element} context
2832− * @param {Array} [results]
2833− * @param {Array} [seed] A set of elements to match against
2835−select = Sizzle.select = function( selector, context, results, seed ) {
2836− var i, tokens, token, type, find,
2837− compiled = typeof selector === "function" && selector,
2838− match = !seed && tokenize( ( selector = compiled.selector || selector ) );
2840− results = results || [];
2842− // Try to minimize operations if there is only one selector in the list and no seed
2843− // (the latter of which guarantees us context)
2844− if ( match.length === 1 ) {
2846− // Reduce context if the leading compound selector is an ID
2847− tokens = match[ 0 ] = match[ 0 ].slice( 0 );
2848− if ( tokens.length > 2 && ( token = tokens[ 0 ] ).type === "ID" &&
2849− context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[ 1 ].type ] ) {
2851− context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
2852− .replace( runescape, funescape ), context ) || [] )[ 0 ];
2856− // Precompiled matchers will still verify ancestry, so step up a level
2857− } else if ( compiled ) {
2858− context = context.parentNode;
2861− selector = selector.slice( tokens.shift().value.length );
2864− // Fetch a seed set for right-to-left matching
2865− i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
2867− token = tokens[ i ];
2869− // Abort if we hit a combinator
2870− if ( Expr.relative[ ( type = token.type ) ] ) {
2873− if ( ( find = Expr.find[ type ] ) ) {
2875− // Search, expanding context for leading sibling combinators
2876− if ( ( seed = find(
2877− token.matches[ 0 ].replace( runescape, funescape ),
2878− rsibling.test( tokens[ 0 ].type ) && testContext( context.parentNode ) ||
2882− // If seed is empty or no tokens remain, we can return early
2883− tokens.splice( i, 1 );
2884− selector = seed.length && toSelector( tokens );
2886− push.apply( results, seed );
2896− // Compile and execute a filtering function if one is not provided
2897− // Provide `match` to avoid retokenization if we modified the selector above
2898− ( compiled || compile( selector, match ) )(
2903− !context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2908−// One-time assignments
2911−support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
2913−// Support: Chrome 14-35+
2914−// Always assume duplicates if they aren't passed to the comparison function
2915−support.detectDuplicates = !!hasDuplicate;
2917−// Initialize against the default document
2920−// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2921−// Detached nodes confoundingly follow *each other*
2922−support.sortDetached = assert( function( el ) {
2924− // Should return 1, but returns 4 (following)
2925− return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
2929−// Prevent attribute/property "interpolation"
2930−// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2931−if ( !assert( function( el ) {
2932− el.innerHTML = "<a href='#'></a>";
2933− return el.firstChild.getAttribute( "href" ) === "#";
2935− addHandle( "type|href|height|width", function( elem, name, isXML ) {
2937− return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2943−// Use defaultValue in place of getAttribute("value")
2944−if ( !support.attributes || !assert( function( el ) {
2945− el.innerHTML = "<input/>";
2946− el.firstChild.setAttribute( "value", "" );
2947− return el.firstChild.getAttribute( "value" ) === "";
2949− addHandle( "value", function( elem, _name, isXML ) {
2950− if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2951− return elem.defaultValue;
2957−// Use getAttributeNode to fetch booleans when getAttribute lies
2958−if ( !assert( function( el ) {
2959− return el.getAttribute( "disabled" ) == null;
2961− addHandle( booleans, function( elem, name, isXML ) {
2964− return elem[ name ] === true ? name.toLowerCase() :
2965− ( val = elem.getAttributeNode( name ) ) && val.specified ?
2978−jQuery.find = Sizzle;
2979−jQuery.expr = Sizzle.selectors;
2982−jQuery.expr[ ":" ] = jQuery.expr.pseudos;
2983−jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort;
2984−jQuery.text = Sizzle.getText;
2985−jQuery.isXMLDoc = Sizzle.isXML;
2986−jQuery.contains = Sizzle.contains;
2987−jQuery.escapeSelector = Sizzle.escape;
2992−var dir = function( elem, dir, until ) {
2994− truncate = until !== undefined;
2996− while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2997− if ( elem.nodeType === 1 ) {
2998− if ( truncate && jQuery( elem ).is( until ) ) {
3001− matched.push( elem );
3008−var siblings = function( n, elem ) {
3011− for ( ; n; n = n.nextSibling ) {
3012− if ( n.nodeType === 1 && n !== elem ) {
3021−var rneedsContext = jQuery.expr.match.needsContext;
3025−function nodeName( elem, name ) {
3027− return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
3030−var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
3034−// Implement the identical functionality for filter and not
3035−function winnow( elements, qualifier, not ) {
3036− if ( isFunction( qualifier ) ) {
3037− return jQuery.grep( elements, function( elem, i ) {
3038− return !!qualifier.call( elem, i, elem ) !== not;
3043− if ( qualifier.nodeType ) {
3044− return jQuery.grep( elements, function( elem ) {
3045− return ( elem === qualifier ) !== not;
3049− // Arraylike of elements (jQuery, arguments, Array)
3050− if ( typeof qualifier !== "string" ) {
3051− return jQuery.grep( elements, function( elem ) {
3052− return ( indexOf.call( qualifier, elem ) > -1 ) !== not;
3056− // Filtered directly for both simple and complex selectors
3057− return jQuery.filter( qualifier, elements, not );
3060−jQuery.filter = function( expr, elems, not ) {
3061− var elem = elems[ 0 ];
3064− expr = ":not(" + expr + ")";
3067− if ( elems.length === 1 && elem.nodeType === 1 ) {
3068− return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
3071− return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
3072− return elem.nodeType === 1;
3077− find: function( selector ) {
3082− if ( typeof selector !== "string" ) {
3083− return this.pushStack( jQuery( selector ).filter( function() {
3084− for ( i = 0; i < len; i++ ) {
3085− if ( jQuery.contains( self[ i ], this ) ) {
3092− ret = this.pushStack( [] );
3094− for ( i = 0; i < len; i++ ) {
3095− jQuery.find( selector, self[ i ], ret );
3098− return len > 1 ? jQuery.uniqueSort( ret ) : ret;
3100− filter: function( selector ) {
3101− return this.pushStack( winnow( this, selector || [], false ) );
3103− not: function( selector ) {
3104− return this.pushStack( winnow( this, selector || [], true ) );
3106− is: function( selector ) {
3110− // If this is a positional/relative selector, check membership in the returned set
3111− // so $("p:first").is("p:last") won't return true for a doc with two "p".
3112− typeof selector === "string" && rneedsContext.test( selector ) ?
3113− jQuery( selector ) :
3121−// Initialize a jQuery object
3124−// A central reference to the root jQuery(document)
3127− // A simple way to check for HTML strings
3128− // Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
3129− // Strict HTML recognition (#11290: must start with <)
3130− // Shortcut simple #id case for speed
3131− rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
3133− init = jQuery.fn.init = function( selector, context, root ) {
3136− // HANDLE: $(""), $(null), $(undefined), $(false)
3141− // Method init() accepts an alternate rootjQuery
3142− // so migrate can support jQuery.sub (gh-2101)
3143− root = root || rootjQuery;
3145− // Handle HTML strings
3146− if ( typeof selector === "string" ) {
3147− if ( selector[ 0 ] === "<" &&
3148− selector[ selector.length - 1 ] === ">" &&
3149− selector.length >= 3 ) {
3151− // Assume that strings that start and end with <> are HTML and skip the regex check
3152− match = [ null, selector, null ];
3155− match = rquickExpr.exec( selector );
3158− // Match html or make sure no context is specified for #id
3159− if ( match && ( match[ 1 ] || !context ) ) {
3161− // HANDLE: $(html) -> $(array)
3162− if ( match[ 1 ] ) {
3163− context = context instanceof jQuery ? context[ 0 ] : context;
3165− // Option to run scripts is true for back-compat
3166− // Intentionally let the error be thrown if parseHTML is not present
3167− jQuery.merge( this, jQuery.parseHTML(
3169− context && context.nodeType ? context.ownerDocument || context : document,
3173− // HANDLE: $(html, props)
3174− if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
3175− for ( match in context ) {
3177− // Properties of context are called as methods if possible
3178− if ( isFunction( this[ match ] ) ) {
3179− this[ match ]( context[ match ] );
3181− // ...and otherwise set as attributes
3183− this.attr( match, context[ match ] );
3192− elem = document.getElementById( match[ 2 ] );
3196− // Inject the element directly into the jQuery object
3203− // HANDLE: $(expr, $(...))
3204− } else if ( !context || context.jquery ) {
3205− return ( context || root ).find( selector );
3207− // HANDLE: $(expr, context)
3208− // (which is just equivalent to: $(context).find(expr)
3210− return this.constructor( context ).find( selector );
3213− // HANDLE: $(DOMElement)
3214− } else if ( selector.nodeType ) {
3215− this[ 0 ] = selector;
3219− // HANDLE: $(function)
3220− // Shortcut for document ready
3221− } else if ( isFunction( selector ) ) {
3222− return root.ready !== undefined ?
3223− root.ready( selector ) :
3225− // Execute immediately if ready is not present
3226− selector( jQuery );
3229− return jQuery.makeArray( selector, this );
3232−// Give the init function the jQuery prototype for later instantiation
3233−init.prototype = jQuery.fn;
3235−// Initialize central reference
3236−rootjQuery = jQuery( document );
3239−var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3241− // Methods guaranteed to produce a unique set when starting from a unique set
3242− guaranteedUnique = {
3250− has: function( target ) {
3251− var targets = jQuery( target, this ),
3252− l = targets.length;
3254− return this.filter( function() {
3256− for ( ; i < l; i++ ) {
3257− if ( jQuery.contains( this, targets[ i ] ) ) {
3264− closest: function( selectors, context ) {
3269− targets = typeof selectors !== "string" && jQuery( selectors );
3271− // Positional selectors never match, since there's no _selection_ context
3272− if ( !rneedsContext.test( selectors ) ) {
3273− for ( ; i < l; i++ ) {
3274− for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) {
3276− // Always skip document fragments
3277− if ( cur.nodeType < 11 && ( targets ?
3278− targets.index( cur ) > -1 :
3280− // Don't pass non-elements to Sizzle
3281− cur.nodeType === 1 &&
3282− jQuery.find.matchesSelector( cur, selectors ) ) ) {
3284− matched.push( cur );
3291− return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3294− // Determine the position of an element within the set
3295− index: function( elem ) {
3297− // No argument, return index in parent
3299− return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3302− // Index in selector
3303− if ( typeof elem === "string" ) {
3304− return indexOf.call( jQuery( elem ), this[ 0 ] );
3307− // Locate the position of the desired element
3308− return indexOf.call( this,
3310− // If it receives a jQuery object, the first element is used
3311− elem.jquery ? elem[ 0 ] : elem
3315− add: function( selector, context ) {
3316− return this.pushStack(
3318− jQuery.merge( this.get(), jQuery( selector, context ) )
3323− addBack: function( selector ) {
3324− return this.add( selector == null ?
3325− this.prevObject : this.prevObject.filter( selector )
3330−function sibling( cur, dir ) {
3331− while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3336− parent: function( elem ) {
3337− var parent = elem.parentNode;
3338− return parent && parent.nodeType !== 11 ? parent : null;
3340− parents: function( elem ) {
3341− return dir( elem, "parentNode" );
3343− parentsUntil: function( elem, _i, until ) {
3344− return dir( elem, "parentNode", until );
3346− next: function( elem ) {
3347− return sibling( elem, "nextSibling" );
3349− prev: function( elem ) {
3350− return sibling( elem, "previousSibling" );
3352− nextAll: function( elem ) {
3353− return dir( elem, "nextSibling" );
3355− prevAll: function( elem ) {
3356− return dir( elem, "previousSibling" );
3358− nextUntil: function( elem, _i, until ) {
3359− return dir( elem, "nextSibling", until );
3361− prevUntil: function( elem, _i, until ) {
3362− return dir( elem, "previousSibling", until );
3364− siblings: function( elem ) {
3365− return siblings( ( elem.parentNode || {} ).firstChild, elem );
3367− children: function( elem ) {
3368− return siblings( elem.firstChild );
3370− contents: function( elem ) {
3371− if ( elem.contentDocument != null &&
3374− // <object> elements with no `data` attribute has an object
3375− // `contentDocument` with a `null` prototype.
3376− getProto( elem.contentDocument ) ) {
3378− return elem.contentDocument;
3381− // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only
3382− // Treat the template element as a regular one in browsers that
3383− // don't support it.
3384− if ( nodeName( elem, "template" ) ) {
3385− elem = elem.content || elem;
3388− return jQuery.merge( [], elem.childNodes );
3390−}, function( name, fn ) {
3391− jQuery.fn[ name ] = function( until, selector ) {
3392− var matched = jQuery.map( this, fn, until );
3394− if ( name.slice( -5 ) !== "Until" ) {
3398− if ( selector && typeof selector === "string" ) {
3399− matched = jQuery.filter( selector, matched );
3402− if ( this.length > 1 ) {
3404− // Remove duplicates
3405− if ( !guaranteedUnique[ name ] ) {
3406− jQuery.uniqueSort( matched );
3409− // Reverse order for parents* and prev-derivatives
3410− if ( rparentsprev.test( name ) ) {
3415− return this.pushStack( matched );
3418−var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3422−// Convert String-formatted options into Object-formatted ones
3423−function createOptions( options ) {
3425− jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
3426− object[ flag ] = true;
3432− * Create a callback list using the following parameters:
3434− * options: an optional list of space-separated options that will change how
3435− * the callback list behaves or a more traditional option object
3437− * By default a callback list will act like an event callback list and can be
3438− * "fired" multiple times.
3440− * Possible options:
3442− * once: will ensure the callback list can only be fired once (like a Deferred)
3444− * memory: will keep track of previous values and will call any callback added
3445− * after the list has been fired right away with the latest "memorized"
3446− * values (like a Deferred)
3448− * unique: will ensure a callback can only be added once (no duplicate in the list)
3450− * stopOnFalse: interrupt callings when a callback returns false
3453−jQuery.Callbacks = function( options ) {
3455− // Convert options from String-formatted to Object-formatted if needed
3456− // (we check in cache first)
3457− options = typeof options === "string" ?
3458− createOptions( options ) :
3459− jQuery.extend( {}, options );
3461− var // Flag to know if list is currently firing
3464− // Last fire value for non-forgettable lists
3467− // Flag to know if list was already fired
3470− // Flag to prevent firing
3473− // Actual callback list
3476− // Queue of execution data for repeatable lists
3479− // Index of currently firing callback (modified by add/remove as needed)
3483− fire = function() {
3485− // Enforce single-firing
3486− locked = locked || options.once;
3488− // Execute callbacks for all pending executions,
3489− // respecting firingIndex overrides and runtime changes
3490− fired = firing = true;
3491− for ( ; queue.length; firingIndex = -1 ) {
3492− memory = queue.shift();
3493− while ( ++firingIndex < list.length ) {
3495− // Run callback and check for early termination
3496− if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3497− options.stopOnFalse ) {
3499− // Jump to end and forget the data so .add doesn't re-fire
3500− firingIndex = list.length;
3506− // Forget the data if we're done with it
3507− if ( !options.memory ) {
3513− // Clean up if we're done firing for good
3516− // Keep an empty list if we have data for future add calls
3520− // Otherwise, this object is spent
3527− // Actual Callbacks object
3530− // Add a callback or a collection of callbacks to the list
3534− // If we have memory from a past run, we should fire after adding
3535− if ( memory && !firing ) {
3536− firingIndex = list.length - 1;
3537− queue.push( memory );
3540− ( function add( args ) {
3541− jQuery.each( args, function( _, arg ) {
3542− if ( isFunction( arg ) ) {
3543− if ( !options.unique || !self.has( arg ) ) {
3546− } else if ( arg && arg.length && toType( arg ) !== "string" ) {
3548− // Inspect recursively
3554− if ( memory && !firing ) {
3561− // Remove a callback from the list
3562− remove: function() {
3563− jQuery.each( arguments, function( _, arg ) {
3565− while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3566− list.splice( index, 1 );
3568− // Handle firing indexes
3569− if ( index <= firingIndex ) {
3577− // Check if a given callback is in the list.
3578− // If no argument is given, return whether or not list has callbacks attached.
3579− has: function( fn ) {
3581− jQuery.inArray( fn, list ) > -1 :
3585− // Remove all callbacks from the list
3586− empty: function() {
3593− // Disable .fire and .add
3594− // Abort any current/pending executions
3595− // Clear all callbacks and values
3596− disable: function() {
3597− locked = queue = [];
3598− list = memory = "";
3601− disabled: function() {
3606− // Also disable .add unless we have memory (since it would have no effect)
3607− // Abort any pending executions
3609− locked = queue = [];
3610− if ( !memory && !firing ) {
3611− list = memory = "";
3615− locked: function() {
3619− // Call all callbacks with the given context and arguments
3620− fireWith: function( context, args ) {
3623− args = [ context, args.slice ? args.slice() : args ];
3624− queue.push( args );
3632− // Call all the callbacks with the given arguments
3634− self.fireWith( this, arguments );
3638− // To know if the callbacks have already been called at least once
3639− fired: function() {
3648−function Identity( v ) {
3651−function Thrower( ex ) {
3655−function adoptValue( value, resolve, reject, noValue ) {
3660− // Check for promise aspect first to privilege synchronous behavior
3661− if ( value && isFunction( ( method = value.promise ) ) ) {
3662− method.call( value ).done( resolve ).fail( reject );
3665− } else if ( value && isFunction( ( method = value.then ) ) ) {
3666− method.call( value, resolve, reject );
3668− // Other non-thenables
3671− // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer:
3672− // * false: [ value ].slice( 0 ) => resolve( value )
3673− // * true: [ value ].slice( 1 ) => resolve()
3674− resolve.apply( undefined, [ value ].slice( noValue ) );
3677− // For Promises/A+, convert exceptions into rejections
3678− // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in
3679− // Deferred#then to conditionally suppress rejection.
3680− } catch ( value ) {
3682− // Support: Android 4.0 only
3683− // Strict mode functions invoked without .call/.apply get global-object context
3684− reject.apply( undefined, [ value ] );
3690− Deferred: function( func ) {
3693− // action, add listener, callbacks,
3694− // ... .then handlers, argument index, [final state]
3695− [ "notify", "progress", jQuery.Callbacks( "memory" ),
3696− jQuery.Callbacks( "memory" ), 2 ],
3697− [ "resolve", "done", jQuery.Callbacks( "once memory" ),
3698− jQuery.Callbacks( "once memory" ), 0, "resolved" ],
3699− [ "reject", "fail", jQuery.Callbacks( "once memory" ),
3700− jQuery.Callbacks( "once memory" ), 1, "rejected" ]
3704− state: function() {
3707− always: function() {
3708− deferred.done( arguments ).fail( arguments );
3711− "catch": function( fn ) {
3712− return promise.then( null, fn );
3715− // Keep pipe for back-compat
3716− pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3717− var fns = arguments;
3719− return jQuery.Deferred( function( newDefer ) {
3720− jQuery.each( tuples, function( _i, tuple ) {
3722− // Map tuples (progress, done, fail) to arguments (done, fail, progress)
3723− var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
3725− // deferred.progress(function() { bind to newDefer or newDefer.notify })
3726− // deferred.done(function() { bind to newDefer or newDefer.resolve })
3727− // deferred.fail(function() { bind to newDefer or newDefer.reject })
3728− deferred[ tuple[ 1 ] ]( function() {
3729− var returned = fn && fn.apply( this, arguments );
3730− if ( returned && isFunction( returned.promise ) ) {
3732− .progress( newDefer.notify )
3733− .done( newDefer.resolve )
3734− .fail( newDefer.reject );
3736− newDefer[ tuple[ 0 ] + "With" ](
3738− fn ? [ returned ] : arguments
3746− then: function( onFulfilled, onRejected, onProgress ) {
3748− function resolve( depth, deferred, handler, special ) {
3749− return function() {
3752− mightThrow = function() {
3753− var returned, then;
3755− // Support: Promises/A+ section 2.3.3.3.3
3756− // https://promisesaplus.com/#point-59
3757− // Ignore double-resolution attempts
3758− if ( depth < maxDepth ) {
3762− returned = handler.apply( that, args );
3764− // Support: Promises/A+ section 2.3.1
3765− // https://promisesaplus.com/#point-48
3766− if ( returned === deferred.promise() ) {
3767− throw new TypeError( "Thenable self-resolution" );
3770− // Support: Promises/A+ sections 2.3.3.1, 3.5
3771− // https://promisesaplus.com/#point-54
3772− // https://promisesaplus.com/#point-75
3773− // Retrieve `then` only once
3776− // Support: Promises/A+ section 2.3.4
3777− // https://promisesaplus.com/#point-64
3778− // Only check objects and functions for thenability
3779− ( typeof returned === "object" ||
3780− typeof returned === "function" ) &&
3783− // Handle a returned thenable
3784− if ( isFunction( then ) ) {
3786− // Special processors (notify) just wait for resolution
3790− resolve( maxDepth, deferred, Identity, special ),
3791− resolve( maxDepth, deferred, Thrower, special )
3794− // Normal processors (resolve) also hook into progress
3797− // ...and disregard older resolution values
3802− resolve( maxDepth, deferred, Identity, special ),
3803− resolve( maxDepth, deferred, Thrower, special ),
3804− resolve( maxDepth, deferred, Identity,
3805− deferred.notifyWith )
3809− // Handle all other returned values
3812− // Only substitute handlers pass on context
3813− // and multiple values (non-spec behavior)
3814− if ( handler !== Identity ) {
3816− args = [ returned ];
3819− // Process the value(s)
3820− // Default process is resolve
3821− ( special || deferred.resolveWith )( that, args );
3825− // Only normal processors (resolve) catch and reject exceptions
3826− process = special ?
3833− if ( jQuery.Deferred.exceptionHook ) {
3834− jQuery.Deferred.exceptionHook( e,
3835− process.stackTrace );
3838− // Support: Promises/A+ section 2.3.3.3.4.1
3839− // https://promisesaplus.com/#point-61
3840− // Ignore post-resolution exceptions
3841− if ( depth + 1 >= maxDepth ) {
3843− // Only substitute handlers pass on context
3844− // and multiple values (non-spec behavior)
3845− if ( handler !== Thrower ) {
3850− deferred.rejectWith( that, args );
3855− // Support: Promises/A+ section 2.3.3.3.1
3856− // https://promisesaplus.com/#point-57
3857− // Re-resolve promises immediately to dodge false rejection from
3858− // subsequent errors
3863− // Call an optional hook to record the stack, in case of exception
3864− // since it's otherwise lost when execution goes async
3865− if ( jQuery.Deferred.getStackHook ) {
3866− process.stackTrace = jQuery.Deferred.getStackHook();
3868− window.setTimeout( process );
3873− return jQuery.Deferred( function( newDefer ) {
3875− // progress_handlers.add( ... )
3876− tuples[ 0 ][ 3 ].add(
3880− isFunction( onProgress ) ?
3883− newDefer.notifyWith
3887− // fulfilled_handlers.add( ... )
3888− tuples[ 1 ][ 3 ].add(
3892− isFunction( onFulfilled ) ?
3898− // rejected_handlers.add( ... )
3899− tuples[ 2 ][ 3 ].add(
3903− isFunction( onRejected ) ?
3911− // Get a promise for this deferred
3912− // If obj is provided, the promise aspect is added to the object
3913− promise: function( obj ) {
3914− return obj != null ? jQuery.extend( obj, promise ) : promise;
3919− // Add list-specific methods
3920− jQuery.each( tuples, function( i, tuple ) {
3921− var list = tuple[ 2 ],
3922− stateString = tuple[ 5 ];
3924− // promise.progress = list.add
3925− // promise.done = list.add
3926− // promise.fail = list.add
3927− promise[ tuple[ 1 ] ] = list.add;
3930− if ( stateString ) {
3934− // state = "resolved" (i.e., fulfilled)
3935− // state = "rejected"
3936− state = stateString;
3939− // rejected_callbacks.disable
3940− // fulfilled_callbacks.disable
3941− tuples[ 3 - i ][ 2 ].disable,
3943− // rejected_handlers.disable
3944− // fulfilled_handlers.disable
3945− tuples[ 3 - i ][ 3 ].disable,
3947− // progress_callbacks.lock
3948− tuples[ 0 ][ 2 ].lock,
3950− // progress_handlers.lock
3951− tuples[ 0 ][ 3 ].lock
3955− // progress_handlers.fire
3956− // fulfilled_handlers.fire
3957− // rejected_handlers.fire
3958− list.add( tuple[ 3 ].fire );
3960− // deferred.notify = function() { deferred.notifyWith(...) }
3961− // deferred.resolve = function() { deferred.resolveWith(...) }
3962− // deferred.reject = function() { deferred.rejectWith(...) }
3963− deferred[ tuple[ 0 ] ] = function() {
3964− deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments );
3968− // deferred.notifyWith = list.fireWith
3969− // deferred.resolveWith = list.fireWith
3970− // deferred.rejectWith = list.fireWith
3971− deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3974− // Make the deferred a promise
3975− promise.promise( deferred );
3977− // Call given func if any
3979− func.call( deferred, deferred );
3987− when: function( singleValue ) {
3990− // count of uncompleted subordinates
3991− remaining = arguments.length,
3993− // count of unprocessed arguments
3996− // subordinate fulfillment data
3997− resolveContexts = Array( i ),
3998− resolveValues = slice.call( arguments ),
4000− // the master Deferred
4001− master = jQuery.Deferred(),
4003− // subordinate callback factory
4004− updateFunc = function( i ) {
4005− return function( value ) {
4006− resolveContexts[ i ] = this;
4007− resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
4008− if ( !( --remaining ) ) {
4009− master.resolveWith( resolveContexts, resolveValues );
4014− // Single- and empty arguments are adopted like Promise.resolve
4015− if ( remaining <= 1 ) {
4016− adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
4019− // Use .then() to unwrap secondary thenables (cf. gh-3000)
4020− if ( master.state() === "pending" ||
4021− isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
4023− return master.then();
4027− // Multiple arguments are aggregated like Promise.all array elements
4029− adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
4032− return master.promise();
4037−// These usually indicate a programmer mistake during development,
4038−// warn about them ASAP rather than swallowing them by default.
4039−var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/;
4041−jQuery.Deferred.exceptionHook = function( error, stack ) {
4043− // Support: IE 8 - 9 only
4044− // Console exists when dev tools are open, which can happen at any time
4045− if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) {
4046− window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack );
4053−jQuery.readyException = function( error ) {
4054− window.setTimeout( function() {
4062−// The deferred used on DOM ready
4063−var readyList = jQuery.Deferred();
4065−jQuery.fn.ready = function( fn ) {
4070− // Wrap jQuery.readyException in a function so that the lookup
4071− // happens at the time of error handling instead of callback
4073− .catch( function( error ) {
4074− jQuery.readyException( error );
4082− // Is the DOM ready to be used? Set to true once it occurs.
4085− // A counter to track how many items to wait for before
4086− // the ready event fires. See #6781
4089− // Handle when the DOM is ready
4090− ready: function( wait ) {
4092− // Abort if there are pending holds or we're already ready
4093− if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
4097− // Remember that the DOM is ready
4098− jQuery.isReady = true;
4100− // If a normal DOM Ready event fired, decrement, and wait if need be
4101− if ( wait !== true && --jQuery.readyWait > 0 ) {
4105− // If there are functions bound, to execute
4106− readyList.resolveWith( document, [ jQuery ] );
4110−jQuery.ready.then = readyList.then;
4112−// The ready event handler and self cleanup method
4113−function completed() {
4114− document.removeEventListener( "DOMContentLoaded", completed );
4115− window.removeEventListener( "load", completed );
4119−// Catch cases where $(document).ready() is called
4120−// after the browser event has already occurred.
4121−// Support: IE <=9 - 10 only
4122−// Older IE sometimes signals "interactive" too soon
4123−if ( document.readyState === "complete" ||
4124− ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {
4126− // Handle it asynchronously to allow scripts the opportunity to delay ready
4127− window.setTimeout( jQuery.ready );
4131− // Use the handy event callback
4132− document.addEventListener( "DOMContentLoaded", completed );
4134− // A fallback to window.onload, that will always work
4135− window.addEventListener( "load", completed );
4141−// Multifunctional method to get and set values of a collection
4142−// The value/s can optionally be executed if it's a function
4143−var access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
4145− len = elems.length,
4146− bulk = key == null;
4148− // Sets many values
4149− if ( toType( key ) === "object" ) {
4152− access( elems, fn, i, key[ i ], true, emptyGet, raw );
4156− } else if ( value !== undefined ) {
4159− if ( !isFunction( value ) ) {
4165− // Bulk operations run against the entire set
4167− fn.call( elems, value );
4170− // ...except when executing function values
4173− fn = function( elem, _key, value ) {
4174− return bulk.call( jQuery( elem ), value );
4180− for ( ; i < len; i++ ) {
4182− elems[ i ], key, raw ?
4184− value.call( elems[ i ], i, fn( elems[ i ], key ) )
4196− return fn.call( elems );
4199− return len ? fn( elems[ 0 ], key ) : emptyGet;
4203−// Matches dashed string for camelizing
4204−var rmsPrefix = /^-ms-/,
4205− rdashAlpha = /-([a-z])/g;
4207−// Used by camelCase as callback to replace()
4208−function fcamelCase( _all, letter ) {
4209− return letter.toUpperCase();
4212−// Convert dashed to camelCase; used by the css and data modules
4213−// Support: IE <=9 - 11, Edge 12 - 15
4214−// Microsoft forgot to hump their vendor prefix (#9572)
4215−function camelCase( string ) {
4216− return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
4218−var acceptData = function( owner ) {
4222− // - Node.ELEMENT_NODE
4223− // - Node.DOCUMENT_NODE
4226− return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
4233− this.expando = jQuery.expando + Data.uid++;
4240− cache: function( owner ) {
4242− // Check if the owner object already has a cache
4243− var value = owner[ this.expando ];
4245− // If not, create one
4249− // We can accept data for non-element nodes in modern browsers,
4250− // but we should not, see #8335.
4251− // Always return an empty object.
4252− if ( acceptData( owner ) ) {
4254− // If it is a node unlikely to be stringify-ed or looped over
4255− // use plain assignment
4256− if ( owner.nodeType ) {
4257− owner[ this.expando ] = value;
4259− // Otherwise secure it in a non-enumerable property
4260− // configurable must be true to allow the property to be
4261− // deleted when data is removed
4263− Object.defineProperty( owner, this.expando, {
4273− set: function( owner, data, value ) {
4275− cache = this.cache( owner );
4277− // Handle: [ owner, key, value ] args
4278− // Always use camelCase key (gh-2257)
4279− if ( typeof data === "string" ) {
4280− cache[ camelCase( data ) ] = value;
4282− // Handle: [ owner, { properties } ] args
4285− // Copy the properties one-by-one to the cache object
4286− for ( prop in data ) {
4287− cache[ camelCase( prop ) ] = data[ prop ];
4292− get: function( owner, key ) {
4293− return key === undefined ?
4294− this.cache( owner ) :
4296− // Always use camelCase key (gh-2257)
4297− owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
4299− access: function( owner, key, value ) {
4301− // In cases where either:
4303− // 1. No key was specified
4304− // 2. A string key was specified, but no value provided
4306− // Take the "read" path and allow the get method to determine
4307− // which value to return, respectively either:
4309− // 1. The entire cache object
4310− // 2. The data stored at the key
4312− if ( key === undefined ||
4313− ( ( key && typeof key === "string" ) && value === undefined ) ) {
4315− return this.get( owner, key );
4318− // When the key is not a string, or both a key and value
4319− // are specified, set or extend (existing objects) with either:
4321− // 1. An object of properties
4322− // 2. A key and value
4324− this.set( owner, key, value );
4326− // Since the "set" path can have two possible entry points
4327− // return the expected data based on which path was taken[*]
4328− return value !== undefined ? value : key;
4330− remove: function( owner, key ) {
4332− cache = owner[ this.expando ];
4334− if ( cache === undefined ) {
4338− if ( key !== undefined ) {
4340− // Support array or space separated string of keys
4341− if ( Array.isArray( key ) ) {
4343− // If key is an array of keys...
4344− // We always set camelCase keys, so remove that.
4345− key = key.map( camelCase );
4347− key = camelCase( key );
4349− // If a key with the spaces exists, use it.
4350− // Otherwise, create an array by matching non-whitespace
4351− key = key in cache ?
4353− ( key.match( rnothtmlwhite ) || [] );
4359− delete cache[ key[ i ] ];
4363− // Remove the expando if there's no more data
4364− if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
4366− // Support: Chrome <=35 - 45
4367− // Webkit & Blink performance suffers when deleting properties
4368− // from DOM nodes, so set to undefined instead
4369− // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted)
4370− if ( owner.nodeType ) {
4371− owner[ this.expando ] = undefined;
4373− delete owner[ this.expando ];
4377− hasData: function( owner ) {
4378− var cache = owner[ this.expando ];
4379− return cache !== undefined && !jQuery.isEmptyObject( cache );
4382−var dataPriv = new Data();
4384−var dataUser = new Data();
4388−// Implementation Summary
4390−// 1. Enforce API surface and semantic compatibility with 1.9.x branch
4391−// 2. Improve the module's maintainability by reducing the storage
4392−// paths to a single mechanism.
4393−// 3. Use the same single mechanism to support "private" and "user" data.
4394−// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData)
4395−// 5. Avoid exposing implementation details on user objects (eg. expando properties)
4396−// 6. Provide a clear path for implementation upgrade to WeakMap in 2014
4398−var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
4399− rmultiDash = /[A-Z]/g;
4401−function getData( data ) {
4402− if ( data === "true" ) {
4406− if ( data === "false" ) {
4410− if ( data === "null" ) {
4414− // Only convert to a number if it doesn't change the string
4415− if ( data === +data + "" ) {
4419− if ( rbrace.test( data ) ) {
4420− return JSON.parse( data );
4426−function dataAttr( elem, key, data ) {
4429− // If nothing was found internally, try to fetch any
4430− // data from the HTML5 data-* attribute
4431− if ( data === undefined && elem.nodeType === 1 ) {
4432− name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4433− data = elem.getAttribute( name );
4435− if ( typeof data === "string" ) {
4437− data = getData( data );
4440− // Make sure we set the data so it isn't changed later
4441− dataUser.set( elem, key, data );
4450− hasData: function( elem ) {
4451− return dataUser.hasData( elem ) || dataPriv.hasData( elem );
4454− data: function( elem, name, data ) {
4455− return dataUser.access( elem, name, data );
4458− removeData: function( elem, name ) {
4459− dataUser.remove( elem, name );
4462− // TODO: Now that all calls to _data and _removeData have been replaced
4463− // with direct calls to dataPriv methods, these can be deprecated.
4464− _data: function( elem, name, data ) {
4465− return dataPriv.access( elem, name, data );
4468− _removeData: function( elem, name ) {
4469− dataPriv.remove( elem, name );
4474− data: function( key, value ) {
4477− attrs = elem && elem.attributes;
4480− if ( key === undefined ) {
4481− if ( this.length ) {
4482− data = dataUser.get( elem );
4484− if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
4488− // Support: IE 11 only
4489− // The attrs elements can be null (#14894)
4490− if ( attrs[ i ] ) {
4491− name = attrs[ i ].name;
4492− if ( name.indexOf( "data-" ) === 0 ) {
4493− name = camelCase( name.slice( 5 ) );
4494− dataAttr( elem, name, data[ name ] );
4498− dataPriv.set( elem, "hasDataAttrs", true );
4505− // Sets multiple values
4506− if ( typeof key === "object" ) {
4507− return this.each( function() {
4508− dataUser.set( this, key );
4512− return access( this, function( value ) {
4515− // The calling jQuery object (element matches) is not empty
4516− // (and therefore has an element appears at this[ 0 ]) and the
4517− // `value` parameter was not undefined. An empty jQuery object
4518− // will result in `undefined` for elem = this[ 0 ] which will
4519− // throw an exception if an attempt to read a data cache is made.
4520− if ( elem && value === undefined ) {
4522− // Attempt to get data from the cache
4523− // The key will always be camelCased in Data
4524− data = dataUser.get( elem, key );
4525− if ( data !== undefined ) {
4529− // Attempt to "discover" the data in
4530− // HTML5 custom data-* attrs
4531− data = dataAttr( elem, key );
4532− if ( data !== undefined ) {
4536− // We tried really hard, but the data doesn't exist.
4541− this.each( function() {
4543− // We always store the camelCased key
4544− dataUser.set( this, key, value );
4546− }, null, value, arguments.length > 1, null, true );
4549− removeData: function( key ) {
4550− return this.each( function() {
4551− dataUser.remove( this, key );
4558− queue: function( elem, type, data ) {
4562− type = ( type || "fx" ) + "queue";
4563− queue = dataPriv.get( elem, type );
4565− // Speed up dequeue by getting out quickly if this is just a lookup
4567− if ( !queue || Array.isArray( data ) ) {
4568− queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4570− queue.push( data );
4573− return queue || [];
4577− dequeue: function( elem, type ) {
4578− type = type || "fx";
4580− var queue = jQuery.queue( elem, type ),
4581− startLength = queue.length,
4582− fn = queue.shift(),
4583− hooks = jQuery._queueHooks( elem, type ),
4584− next = function() {
4585− jQuery.dequeue( elem, type );
4588− // If the fx queue is dequeued, always remove the progress sentinel
4589− if ( fn === "inprogress" ) {
4590− fn = queue.shift();
4596− // Add a progress sentinel to prevent the fx queue from being
4597− // automatically dequeued
4598− if ( type === "fx" ) {
4599− queue.unshift( "inprogress" );
4602− // Clear up the last queue stop function
4604− fn.call( elem, next, hooks );
4607− if ( !startLength && hooks ) {
4608− hooks.empty.fire();
4612− // Not public - generate a queueHooks object, or return the current one
4613− _queueHooks: function( elem, type ) {
4614− var key = type + "queueHooks";
4615− return dataPriv.get( elem, key ) || dataPriv.access( elem, key, {
4616− empty: jQuery.Callbacks( "once memory" ).add( function() {
4617− dataPriv.remove( elem, [ type + "queue", key ] );
4624− queue: function( type, data ) {
4627− if ( typeof type !== "string" ) {
4633− if ( arguments.length < setter ) {
4634− return jQuery.queue( this[ 0 ], type );
4637− return data === undefined ?
4639− this.each( function() {
4640− var queue = jQuery.queue( this, type, data );
4642− // Ensure a hooks for this queue
4643− jQuery._queueHooks( this, type );
4645− if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4646− jQuery.dequeue( this, type );
4650− dequeue: function( type ) {
4651− return this.each( function() {
4652− jQuery.dequeue( this, type );
4655− clearQueue: function( type ) {
4656− return this.queue( type || "fx", [] );
4659− // Get a promise resolved when queues of a certain type
4660− // are emptied (fx is the type by default)
4661− promise: function( type, obj ) {
4664− defer = jQuery.Deferred(),
4667− resolve = function() {
4668− if ( !( --count ) ) {
4669− defer.resolveWith( elements, [ elements ] );
4673− if ( typeof type !== "string" ) {
4677− type = type || "fx";
4680− tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4681− if ( tmp && tmp.empty ) {
4683− tmp.empty.add( resolve );
4687− return defer.promise( obj );
4690−var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4692−var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4695−var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4697−var documentElement = document.documentElement;
4701− var isAttached = function( elem ) {
4702− return jQuery.contains( elem.ownerDocument, elem );
4704− composed = { composed: true };
4706− // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only
4707− // Check attachment across shadow DOM boundaries when possible (gh-3504)
4708− // Support: iOS 10.0-10.2 only
4709− // Early iOS 10 versions support `attachShadow` but not `getRootNode`,
4710− // leading to errors. We need to check for `getRootNode`.
4711− if ( documentElement.getRootNode ) {
4712− isAttached = function( elem ) {
4713− return jQuery.contains( elem.ownerDocument, elem ) ||
4714− elem.getRootNode( composed ) === elem.ownerDocument;
4717−var isHiddenWithinTree = function( elem, el ) {
4719− // isHiddenWithinTree might be called from jQuery#filter function;
4720− // in that case, element will be second argument
4723− // Inline style trumps all
4724− return elem.style.display === "none" ||
4725− elem.style.display === "" &&
4727− // Otherwise, check computed style
4728− // Support: Firefox <=43 - 45
4729− // Disconnected elements can have computed display: none, so first confirm that elem is
4730− // in the document.
4731− isAttached( elem ) &&
4733− jQuery.css( elem, "display" ) === "none";
4738−function adjustCSS( elem, prop, valueParts, tween ) {
4739− var adjusted, scale,
4740− maxIterations = 20,
4741− currentValue = tween ?
4743− return tween.cur();
4746− return jQuery.css( elem, prop, "" );
4748− initial = currentValue(),
4749− unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4751− // Starting value computation is required for potential unit mismatches
4752− initialInUnit = elem.nodeType &&
4753− ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) &&
4754− rcssNum.exec( jQuery.css( elem, prop ) );
4756− if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4758− // Support: Firefox <=54
4759− // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
4760− initial = initial / 2;
4762− // Trust units reported by jQuery.css
4763− unit = unit || initialInUnit[ 3 ];
4765− // Iteratively approximate from a nonzero starting point
4766− initialInUnit = +initial || 1;
4768− while ( maxIterations-- ) {
4770− // Evaluate and update our best guess (doubling guesses that zero out).
4771− // Finish if the scale equals or crosses 1 (making the old*new product non-positive).
4772− jQuery.style( elem, prop, initialInUnit + unit );
4773− if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) {
4776− initialInUnit = initialInUnit / scale;
4780− initialInUnit = initialInUnit * 2;
4781− jQuery.style( elem, prop, initialInUnit + unit );
4783− // Make sure we update the tween properties later on
4784− valueParts = valueParts || [];
4787− if ( valueParts ) {
4788− initialInUnit = +initialInUnit || +initial || 0;
4790− // Apply relative offset (+=/-=) if specified
4791− adjusted = valueParts[ 1 ] ?
4792− initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4796− tween.start = initialInUnit;
4797− tween.end = adjusted;
4804−var defaultDisplayMap = {};
4806−function getDefaultDisplay( elem ) {
4808− doc = elem.ownerDocument,
4809− nodeName = elem.nodeName,
4810− display = defaultDisplayMap[ nodeName ];
4816− temp = doc.body.appendChild( doc.createElement( nodeName ) );
4817− display = jQuery.css( temp, "display" );
4819− temp.parentNode.removeChild( temp );
4821− if ( display === "none" ) {
4824− defaultDisplayMap[ nodeName ] = display;
4829−function showHide( elements, show ) {
4833− length = elements.length;
4835− // Determine new display value for elements that need to change
4836− for ( ; index < length; index++ ) {
4837− elem = elements[ index ];
4838− if ( !elem.style ) {
4842− display = elem.style.display;
4845− // Since we force visibility upon cascade-hidden elements, an immediate (and slow)
4846− // check is required in this first loop unless we have a nonempty display value (either
4847− // inline or about-to-be-restored)
4848− if ( display === "none" ) {
4849− values[ index ] = dataPriv.get( elem, "display" ) || null;
4850− if ( !values[ index ] ) {
4851− elem.style.display = "";
4854− if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4855− values[ index ] = getDefaultDisplay( elem );
4858− if ( display !== "none" ) {
4859− values[ index ] = "none";
4861− // Remember what we're overwriting
4862− dataPriv.set( elem, "display", display );
4867− // Set the display of the elements in a second loop to avoid constant reflow
4868− for ( index = 0; index < length; index++ ) {
4869− if ( values[ index ] != null ) {
4870− elements[ index ].style.display = values[ index ];
4879− return showHide( this, true );
4882− return showHide( this );
4884− toggle: function( state ) {
4885− if ( typeof state === "boolean" ) {
4886− return state ? this.show() : this.hide();
4889− return this.each( function() {
4890− if ( isHiddenWithinTree( this ) ) {
4891− jQuery( this ).show();
4893− jQuery( this ).hide();
4898−var rcheckableType = ( /^(?:checkbox|radio)$/i );
4900−var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
4902−var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
4907− var fragment = document.createDocumentFragment(),
4908− div = fragment.appendChild( document.createElement( "div" ) ),
4909− input = document.createElement( "input" );
4911− // Support: Android 4.0 - 4.3 only
4912− // Check state lost if the name is set (#11217)
4913− // Support: Windows Web Apps (WWA)
4914− // `name` and `type` must use .setAttribute for WWA (#14901)
4915− input.setAttribute( "type", "radio" );
4916− input.setAttribute( "checked", "checked" );
4917− input.setAttribute( "name", "t" );
4919− div.appendChild( input );
4921− // Support: Android <=4.1 only
4922− // Older WebKit doesn't clone checked state correctly in fragments
4923− support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;
4925− // Support: IE <=11 only
4926− // Make sure textarea (and checkbox) defaultValue is properly cloned
4927− div.innerHTML = "<textarea>x</textarea>";
4928− support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;
4930− // Support: IE <=9 only
4931− // IE <=9 replaces <option> tags with their contents when inserted outside of
4932− // the select element.
4933− div.innerHTML = "<option></option>";
4934− support.option = !!div.lastChild;
4938−// We have to close these tags to support XHTML (#13200)
4941− // XHTML parsers do not magically insert elements in the
4942− // same way that tag soup parsers do. So we cannot shorten
4943− // this by omitting <tbody> or other required elements.
4944− thead: [ 1, "<table>", "</table>" ],
4945− col: [ 2, "<table><colgroup>", "</colgroup></table>" ],
4946− tr: [ 2, "<table><tbody>", "</tbody></table>" ],
4947− td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
4949− _default: [ 0, "", "" ]
4952−wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4953−wrapMap.th = wrapMap.td;
4955−// Support: IE <=9 only
4956−if ( !support.option ) {
4957− wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
4961−function getAll( context, tag ) {
4963− // Support: IE <=9 - 11 only
4964− // Use typeof to avoid zero-argument method invocation on host objects (#15151)
4967− if ( typeof context.getElementsByTagName !== "undefined" ) {
4968− ret = context.getElementsByTagName( tag || "*" );
4970− } else if ( typeof context.querySelectorAll !== "undefined" ) {
4971− ret = context.querySelectorAll( tag || "*" );
4977− if ( tag === undefined || tag && nodeName( context, tag ) ) {
4978− return jQuery.merge( [ context ], ret );
4985−// Mark scripts as having already been evaluated
4986−function setGlobalEval( elems, refElements ) {
4990− for ( ; i < l; i++ ) {
4994− !refElements || dataPriv.get( refElements[ i ], "globalEval" )
5000−var rhtml = /<|&#?\w+;/;
5002−function buildFragment( elems, context, scripts, selection, ignored ) {
5003− var elem, tmp, tag, wrap, attached, j,
5004− fragment = context.createDocumentFragment(),
5009− for ( ; i < l; i++ ) {
5012− if ( elem || elem === 0 ) {
5014− // Add nodes directly
5015− if ( toType( elem ) === "object" ) {
5017− // Support: Android <=4.0 only, PhantomJS 1 only
5018− // push.apply(_, arraylike) throws on ancient WebKit
5019− jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
5021− // Convert non-html into a text node
5022− } else if ( !rhtml.test( elem ) ) {
5023− nodes.push( context.createTextNode( elem ) );
5025− // Convert html into DOM nodes
5027− tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
5029− // Deserialize a standard representation
5030− tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase();
5031− wrap = wrapMap[ tag ] || wrapMap._default;
5032− tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ];
5034− // Descend through wrappers to the right content
5037− tmp = tmp.lastChild;
5040− // Support: Android <=4.0 only, PhantomJS 1 only
5041− // push.apply(_, arraylike) throws on ancient WebKit
5042− jQuery.merge( nodes, tmp.childNodes );
5044− // Remember the top-level container
5045− tmp = fragment.firstChild;
5047− // Ensure the created nodes are orphaned (#12392)
5048− tmp.textContent = "";
5053− // Remove wrapper from fragment
5054− fragment.textContent = "";
5057− while ( ( elem = nodes[ i++ ] ) ) {
5059− // Skip elements already in the context collection (trac-4087)
5060− if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
5062− ignored.push( elem );
5067− attached = isAttached( elem );
5069− // Append to fragment
5070− tmp = getAll( fragment.appendChild( elem ), "script" );
5072− // Preserve script evaluation history
5074− setGlobalEval( tmp );
5077− // Capture executables
5080− while ( ( elem = tmp[ j++ ] ) ) {
5081− if ( rscriptType.test( elem.type || "" ) ) {
5082− scripts.push( elem );
5093− rkeyEvent = /^key/,
5094− rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
5095− rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
5097−function returnTrue() {
5101−function returnFalse() {
5105−// Support: IE <=9 - 11+
5106−// focus() and blur() are asynchronous, except when they are no-op.
5107−// So expect focus to be synchronous when the element is already active,
5108−// and blur to be synchronous when the element is not already active.
5109−// (focus and blur are always synchronous in other supported browsers,
5110−// this just defines when we can count on it).
5111−function expectSync( elem, type ) {
5112− return ( elem === safeActiveElement() ) === ( type === "focus" );
5115−// Support: IE <=9 only
5116−// Accessing document.activeElement can throw unexpectedly
5117−// https://bugs.jquery.com/ticket/13393
5118−function safeActiveElement() {
5120− return document.activeElement;
5121− } catch ( err ) { }
5124−function on( elem, types, selector, data, fn, one ) {
5127− // Types can be a map of types/handlers
5128− if ( typeof types === "object" ) {
5130− // ( types-Object, selector, data )
5131− if ( typeof selector !== "string" ) {
5133− // ( types-Object, data )
5134− data = data || selector;
5135− selector = undefined;
5137− for ( type in types ) {
5138− on( elem, type, selector, data, types[ type ], one );
5143− if ( data == null && fn == null ) {
5147− data = selector = undefined;
5148− } else if ( fn == null ) {
5149− if ( typeof selector === "string" ) {
5151− // ( types, selector, fn )
5156− // ( types, data, fn )
5159− selector = undefined;
5162− if ( fn === false ) {
5164− } else if ( !fn ) {
5170− fn = function( event ) {
5172− // Can use an empty set, since event contains the info
5173− jQuery().off( event );
5174− return origFn.apply( this, arguments );
5177− // Use same guid so caller can remove using origFn
5178− fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
5180− return elem.each( function() {
5181− jQuery.event.add( this, types, fn, data, selector );
5186− * Helper functions for managing events -- not part of the public interface.
5187− * Props to Dean Edwards' addEvent library for many of the ideas.
5193− add: function( elem, types, handler, data, selector ) {
5195− var handleObjIn, eventHandle, tmp,
5196− events, t, handleObj,
5197− special, handlers, type, namespaces, origType,
5198− elemData = dataPriv.get( elem );
5200− // Only attach events to objects that accept data
5201− if ( !acceptData( elem ) ) {
5205− // Caller can pass in an object of custom data in lieu of the handler
5206− if ( handler.handler ) {
5207− handleObjIn = handler;
5208− handler = handleObjIn.handler;
5209− selector = handleObjIn.selector;
5212− // Ensure that invalid selectors throw exceptions at attach time
5213− // Evaluate against documentElement in case elem is a non-element node (e.g., document)
5215− jQuery.find.matchesSelector( documentElement, selector );
5218− // Make sure that the handler has a unique ID, used to find/remove it later
5219− if ( !handler.guid ) {
5220− handler.guid = jQuery.guid++;
5223− // Init the element's event structure and main handler, if this is the first
5224− if ( !( events = elemData.events ) ) {
5225− events = elemData.events = Object.create( null );
5227− if ( !( eventHandle = elemData.handle ) ) {
5228− eventHandle = elemData.handle = function( e ) {
5230− // Discard the second event of a jQuery.event.trigger() and
5231− // when an event is called after a page has unloaded
5232− return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ?
5233− jQuery.event.dispatch.apply( elem, arguments ) : undefined;
5237− // Handle multiple events separated by a space
5238− types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5241− tmp = rtypenamespace.exec( types[ t ] ) || [];
5242− type = origType = tmp[ 1 ];
5243− namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5245− // There *must* be a type, no attaching namespace-only handlers
5250− // If event changes its type, use the special event handlers for the changed type
5251− special = jQuery.event.special[ type ] || {};
5253− // If selector defined, determine special event api type, otherwise given type
5254− type = ( selector ? special.delegateType : special.bindType ) || type;
5256− // Update special based on newly reset type
5257− special = jQuery.event.special[ type ] || {};
5259− // handleObj is passed to all event handlers
5260− handleObj = jQuery.extend( {
5262− origType: origType,
5265− guid: handler.guid,
5266− selector: selector,
5267− needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5268− namespace: namespaces.join( "." )
5271− // Init the event handler queue if we're the first
5272− if ( !( handlers = events[ type ] ) ) {
5273− handlers = events[ type ] = [];
5274− handlers.delegateCount = 0;
5276− // Only use addEventListener if the special events handler returns false
5277− if ( !special.setup ||
5278− special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5280− if ( elem.addEventListener ) {
5281− elem.addEventListener( type, eventHandle );
5286− if ( special.add ) {
5287− special.add.call( elem, handleObj );
5289− if ( !handleObj.handler.guid ) {
5290− handleObj.handler.guid = handler.guid;
5294− // Add to the element's handler list, delegates in front
5296− handlers.splice( handlers.delegateCount++, 0, handleObj );
5298− handlers.push( handleObj );
5301− // Keep track of which events have ever been used, for event optimization
5302− jQuery.event.global[ type ] = true;
5307− // Detach an event or set of events from an element
5308− remove: function( elem, types, handler, selector, mappedTypes ) {
5310− var j, origCount, tmp,
5311− events, t, handleObj,
5312− special, handlers, type, namespaces, origType,
5313− elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5315− if ( !elemData || !( events = elemData.events ) ) {
5319− // Once for each type.namespace in types; type may be omitted
5320− types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5323− tmp = rtypenamespace.exec( types[ t ] ) || [];
5324− type = origType = tmp[ 1 ];
5325− namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5327− // Unbind all events (on this namespace, if provided) for the element
5329− for ( type in events ) {
5330− jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5335− special = jQuery.event.special[ type ] || {};
5336− type = ( selector ? special.delegateType : special.bindType ) || type;
5337− handlers = events[ type ] || [];
5339− new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5341− // Remove matching events
5342− origCount = j = handlers.length;
5344− handleObj = handlers[ j ];
5346− if ( ( mappedTypes || origType === handleObj.origType ) &&
5347− ( !handler || handler.guid === handleObj.guid ) &&
5348− ( !tmp || tmp.test( handleObj.namespace ) ) &&
5349− ( !selector || selector === handleObj.selector ||
5350− selector === "**" && handleObj.selector ) ) {
5351− handlers.splice( j, 1 );
5353− if ( handleObj.selector ) {
5354− handlers.delegateCount--;
5356− if ( special.remove ) {
5357− special.remove.call( elem, handleObj );
5362− // Remove generic event handler if we removed something and no more handlers exist
5363− // (avoids potential for endless recursion during removal of special event handlers)
5364− if ( origCount && !handlers.length ) {
5365− if ( !special.teardown ||
5366− special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
5368− jQuery.removeEvent( elem, type, elemData.handle );
5371− delete events[ type ];
5375− // Remove data and the expando if it's no longer used
5376− if ( jQuery.isEmptyObject( events ) ) {
5377− dataPriv.remove( elem, "handle events" );
5381− dispatch: function( nativeEvent ) {
5383− var i, j, ret, matched, handleObj, handlerQueue,
5384− args = new Array( arguments.length ),
5386− // Make a writable jQuery.Event from the native event object
5387− event = jQuery.event.fix( nativeEvent ),
5390− dataPriv.get( this, "events" ) || Object.create( null )
5391− )[ event.type ] || [],
5392− special = jQuery.event.special[ event.type ] || {};
5394− // Use the fix-ed jQuery.Event rather than the (read-only) native event
5397− for ( i = 1; i < arguments.length; i++ ) {
5398− args[ i ] = arguments[ i ];
5401− event.delegateTarget = this;
5403− // Call the preDispatch hook for the mapped type, and let it bail if desired
5404− if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5408− // Determine handlers
5409− handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5411− // Run delegates first; they may want to stop propagation beneath us
5413− while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5414− event.currentTarget = matched.elem;
5417− while ( ( handleObj = matched.handlers[ j++ ] ) &&
5418− !event.isImmediatePropagationStopped() ) {
5420− // If the event is namespaced, then each handler is only invoked if it is
5421− // specially universal or its namespaces are a superset of the event's.
5422− if ( !event.rnamespace || handleObj.namespace === false ||
5423− event.rnamespace.test( handleObj.namespace ) ) {
5425− event.handleObj = handleObj;
5426− event.data = handleObj.data;
5428− ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5429− handleObj.handler ).apply( matched.elem, args );
5431− if ( ret !== undefined ) {
5432− if ( ( event.result = ret ) === false ) {
5433− event.preventDefault();
5434− event.stopPropagation();
5441− // Call the postDispatch hook for the mapped type
5442− if ( special.postDispatch ) {
5443− special.postDispatch.call( this, event );
5446− return event.result;
5449− handlers: function( event, handlers ) {
5450− var i, handleObj, sel, matchedHandlers, matchedSelectors,
5452− delegateCount = handlers.delegateCount,
5453− cur = event.target;
5455− // Find delegate handlers
5456− if ( delegateCount &&
5459− // Black-hole SVG <use> instance trees (trac-13180)
5462− // Support: Firefox <=42
5463− // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861)
5464− // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click
5465− // Support: IE 11 only
5466− // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343)
5467− !( event.type === "click" && event.button >= 1 ) ) {
5469− for ( ; cur !== this; cur = cur.parentNode || this ) {
5471− // Don't check non-elements (#13208)
5472− // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5473− if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) {
5474− matchedHandlers = [];
5475− matchedSelectors = {};
5476− for ( i = 0; i < delegateCount; i++ ) {
5477− handleObj = handlers[ i ];
5479− // Don't conflict with Object.prototype properties (#13203)
5480− sel = handleObj.selector + " ";
5482− if ( matchedSelectors[ sel ] === undefined ) {
5483− matchedSelectors[ sel ] = handleObj.needsContext ?
5484− jQuery( sel, this ).index( cur ) > -1 :
5485− jQuery.find( sel, this, null, [ cur ] ).length;
5487− if ( matchedSelectors[ sel ] ) {
5488− matchedHandlers.push( handleObj );
5491− if ( matchedHandlers.length ) {
5492− handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5498− // Add the remaining (directly-bound) handlers
5500− if ( delegateCount < handlers.length ) {
5501− handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5504− return handlerQueue;
5507− addProp: function( name, hook ) {
5508− Object.defineProperty( jQuery.Event.prototype, name, {
5510− configurable: true,
5512− get: isFunction( hook ) ?
5514− if ( this.originalEvent ) {
5515− return hook( this.originalEvent );
5519− if ( this.originalEvent ) {
5520− return this.originalEvent[ name ];
5524− set: function( value ) {
5525− Object.defineProperty( this, name, {
5527− configurable: true,
5535− fix: function( originalEvent ) {
5536− return originalEvent[ jQuery.expando ] ?
5538− new jQuery.Event( originalEvent );
5544− // Prevent triggered image.load events from bubbling to window.load
5549− // Utilize native event to ensure correct state for checkable inputs
5550− setup: function( data ) {
5552− // For mutual compressibility with _default, replace `this` access with a local var.
5553− // `|| data` is dead code meant only to preserve the variable through minification.
5554− var el = this || data;
5556− // Claim the first handler
5557− if ( rcheckableType.test( el.type ) &&
5558− el.click && nodeName( el, "input" ) ) {
5560− // dataPriv.set( el, "click", ... )
5561− leverageNative( el, "click", returnTrue );
5564− // Return false to allow normal processing in the caller
5567− trigger: function( data ) {
5569− // For mutual compressibility with _default, replace `this` access with a local var.
5570− // `|| data` is dead code meant only to preserve the variable through minification.
5571− var el = this || data;
5573− // Force setup before triggering a click
5574− if ( rcheckableType.test( el.type ) &&
5575− el.click && nodeName( el, "input" ) ) {
5577− leverageNative( el, "click" );
5580− // Return non-false to allow normal event-path propagation
5584− // For cross-browser consistency, suppress native .click() on links
5585− // Also prevent it if we're currently inside a leveraged native-event stack
5586− _default: function( event ) {
5587− var target = event.target;
5588− return rcheckableType.test( target.type ) &&
5589− target.click && nodeName( target, "input" ) &&
5590− dataPriv.get( target, "click" ) ||
5591− nodeName( target, "a" );
5596− postDispatch: function( event ) {
5598− // Support: Firefox 20+
5599− // Firefox doesn't alert if the returnValue field is not set.
5600− if ( event.result !== undefined && event.originalEvent ) {
5601− event.originalEvent.returnValue = event.result;
5608−// Ensure the presence of an event listener that handles manually-triggered
5609−// synthetic events by interrupting progress until reinvoked in response to
5610−// *native* events that it fires directly, ensuring that state changes have
5611−// already occurred before other listeners are invoked.
5612−function leverageNative( el, type, expectSync ) {
5614− // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add
5615− if ( !expectSync ) {
5616− if ( dataPriv.get( el, type ) === undefined ) {
5617− jQuery.event.add( el, type, returnTrue );
5622− // Register the controller as a special universal handler for all event namespaces
5623− dataPriv.set( el, type, false );
5624− jQuery.event.add( el, type, {
5626− handler: function( event ) {
5627− var notAsync, result,
5628− saved = dataPriv.get( this, type );
5630− if ( ( event.isTrigger & 1 ) && this[ type ] ) {
5632− // Interrupt processing of the outer synthetic .trigger()ed event
5633− // Saved data should be false in such cases, but might be a leftover capture object
5634− // from an async native handler (gh-4350)
5635− if ( !saved.length ) {
5637− // Store arguments for use when handling the inner native event
5638− // There will always be at least one argument (an event object), so this array
5639− // will not be confused with a leftover capture object.
5640− saved = slice.call( arguments );
5641− dataPriv.set( this, type, saved );
5643− // Trigger the native event and capture its result
5644− // Support: IE <=9 - 11+
5645− // focus() and blur() are asynchronous
5646− notAsync = expectSync( this, type );
5648− result = dataPriv.get( this, type );
5649− if ( saved !== result || notAsync ) {
5650− dataPriv.set( this, type, false );
5654− if ( saved !== result ) {
5656− // Cancel the outer synthetic event
5657− event.stopImmediatePropagation();
5658− event.preventDefault();
5659− return result.value;
5662− // If this is an inner synthetic event for an event with a bubbling surrogate
5663− // (focus or blur), assume that the surrogate already propagated from triggering the
5664− // native event and prevent that from happening again here.
5665− // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the
5666− // bubbling surrogate propagates *after* the non-bubbling base), but that seems
5667− // less bad than duplication.
5668− } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) {
5669− event.stopPropagation();
5672− // If this is a native event triggered above, everything is now in order
5673− // Fire an inner synthetic event with the original arguments
5674− } else if ( saved.length ) {
5676− // ...and capture the result
5677− dataPriv.set( this, type, {
5678− value: jQuery.event.trigger(
5680− // Support: IE <=9 - 11+
5681− // Extend with the prototype to reset the above stopImmediatePropagation()
5682− jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
5688− // Abort handling of the native event
5689− event.stopImmediatePropagation();
5695−jQuery.removeEvent = function( elem, type, handle ) {
5697− // This "if" is needed for plain objects
5698− if ( elem.removeEventListener ) {
5699− elem.removeEventListener( type, handle );
5703−jQuery.Event = function( src, props ) {
5705− // Allow instantiation without the 'new' keyword
5706− if ( !( this instanceof jQuery.Event ) ) {
5707− return new jQuery.Event( src, props );
5711− if ( src && src.type ) {
5712− this.originalEvent = src;
5713− this.type = src.type;
5715− // Events bubbling up the document may have been marked as prevented
5716− // by a handler lower down the tree; reflect the correct value.
5717− this.isDefaultPrevented = src.defaultPrevented ||
5718− src.defaultPrevented === undefined &&
5720− // Support: Android <=2.3 only
5721− src.returnValue === false ?
5725− // Create target properties
5726− // Support: Safari <=6 - 7 only
5727− // Target should not be a text node (#504, #13143)
5728− this.target = ( src.target && src.target.nodeType === 3 ) ?
5729− src.target.parentNode :
5732− this.currentTarget = src.currentTarget;
5733− this.relatedTarget = src.relatedTarget;
5740− // Put explicitly provided properties onto the event object
5742− jQuery.extend( this, props );
5745− // Create a timestamp if incoming event doesn't have one
5746− this.timeStamp = src && src.timeStamp || Date.now();
5748− // Mark it as fixed
5749− this[ jQuery.expando ] = true;
5752−// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5753−// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5754−jQuery.Event.prototype = {
5755− constructor: jQuery.Event,
5756− isDefaultPrevented: returnFalse,
5757− isPropagationStopped: returnFalse,
5758− isImmediatePropagationStopped: returnFalse,
5759− isSimulated: false,
5761− preventDefault: function() {
5762− var e = this.originalEvent;
5764− this.isDefaultPrevented = returnTrue;
5766− if ( e && !this.isSimulated ) {
5767− e.preventDefault();
5770− stopPropagation: function() {
5771− var e = this.originalEvent;
5773− this.isPropagationStopped = returnTrue;
5775− if ( e && !this.isSimulated ) {
5776− e.stopPropagation();
5779− stopImmediatePropagation: function() {
5780− var e = this.originalEvent;
5782− this.isImmediatePropagationStopped = returnTrue;
5784− if ( e && !this.isSimulated ) {
5785− e.stopImmediatePropagation();
5788− this.stopPropagation();
5792−// Includes all common event props including KeyEvent and MouseEvent specific props
5797− changedTouches: true,
5821− targetTouches: true,
5825− which: function( event ) {
5826− var button = event.button;
5828− // Add which for key events
5829− if ( event.which == null && rkeyEvent.test( event.type ) ) {
5830− return event.charCode != null ? event.charCode : event.keyCode;
5833− // Add which for click: 1 === left; 2 === middle; 3 === right
5834− if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) {
5835− if ( button & 1 ) {
5839− if ( button & 2 ) {
5843− if ( button & 4 ) {
5850− return event.which;
5852−}, jQuery.event.addProp );
5854−jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
5855− jQuery.event.special[ type ] = {
5857− // Utilize native event if possible so blur/focus sequence is correct
5858− setup: function() {
5860− // Claim the first handler
5861− // dataPriv.set( this, "focus", ... )
5862− // dataPriv.set( this, "blur", ... )
5863− leverageNative( this, type, expectSync );
5865− // Return false to allow normal processing in the caller
5868− trigger: function() {
5870− // Force setup before trigger
5871− leverageNative( this, type );
5873− // Return non-false to allow normal event-path propagation
5877− delegateType: delegateType
5881−// Create mouseenter/leave events using mouseover/out and event-time checks
5882−// so that event delegation works in jQuery.
5883−// Do the same for pointerenter/pointerleave and pointerover/pointerout
5885−// Support: Safari 7 only
5886−// Safari sends mouseenter too often; see:
5887−// https://bugs.chromium.org/p/chromium/issues/detail?id=470258
5888−// for the description of the bug (it existed in older Chrome versions as well).
5890− mouseenter: "mouseover",
5891− mouseleave: "mouseout",
5892− pointerenter: "pointerover",
5893− pointerleave: "pointerout"
5894−}, function( orig, fix ) {
5895− jQuery.event.special[ orig ] = {
5899− handle: function( event ) {
5902− related = event.relatedTarget,
5903− handleObj = event.handleObj;
5905− // For mouseenter/leave call the handler if related is outside the target.
5906− // NB: No relatedTarget if the mouse left/entered the browser window
5907− if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) {
5908− event.type = handleObj.origType;
5909− ret = handleObj.handler.apply( this, arguments );
5919− on: function( types, selector, data, fn ) {
5920− return on( this, types, selector, data, fn );
5922− one: function( types, selector, data, fn ) {
5923− return on( this, types, selector, data, fn, 1 );
5925− off: function( types, selector, fn ) {
5926− var handleObj, type;
5927− if ( types && types.preventDefault && types.handleObj ) {
5929− // ( event ) dispatched jQuery.Event
5930− handleObj = types.handleObj;
5931− jQuery( types.delegateTarget ).off(
5932− handleObj.namespace ?
5933− handleObj.origType + "." + handleObj.namespace :
5934− handleObj.origType,
5935− handleObj.selector,
5940− if ( typeof types === "object" ) {
5942− // ( types-object [, selector] )
5943− for ( type in types ) {
5944− this.off( type, selector, types[ type ] );
5948− if ( selector === false || typeof selector === "function" ) {
5950− // ( types [, fn] )
5952− selector = undefined;
5954− if ( fn === false ) {
5957− return this.each( function() {
5958− jQuery.event.remove( this, types, fn, selector );
5966− // Support: IE <=10 - 11, Edge 12 - 13 only
5967− // In IE/Edge using regex groups here causes severe slowdowns.
5968− // See https://connect.microsoft.com/IE/feedback/details/1736512/
5969− rnoInnerhtml = /<script|<style|<link/i,
5971− // checked="checked" or checked
5972− rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5973− rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
5975−// Prefer a tbody over its parent table for containing new rows
5976−function manipulationTarget( elem, content ) {
5977− if ( nodeName( elem, "table" ) &&
5978− nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) {
5980− return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
5986−// Replace/restore the type attribute of script elements for safe DOM manipulation
5987−function disableScript( elem ) {
5988− elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type;
5991−function restoreScript( elem ) {
5992− if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
5993− elem.type = elem.type.slice( 5 );
5995− elem.removeAttribute( "type" );
6001−function cloneCopyEvent( src, dest ) {
6002− var i, l, type, pdataOld, udataOld, udataCur, events;
6004− if ( dest.nodeType !== 1 ) {
6008− // 1. Copy private data: events, handlers, etc.
6009− if ( dataPriv.hasData( src ) ) {
6010− pdataOld = dataPriv.get( src );
6011− events = pdataOld.events;
6014− dataPriv.remove( dest, "handle events" );
6016− for ( type in events ) {
6017− for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6018− jQuery.event.add( dest, type, events[ type ][ i ] );
6024− // 2. Copy user data
6025− if ( dataUser.hasData( src ) ) {
6026− udataOld = dataUser.access( src );
6027− udataCur = jQuery.extend( {}, udataOld );
6029− dataUser.set( dest, udataCur );
6033−// Fix IE bugs, see support tests
6034−function fixInput( src, dest ) {
6035− var nodeName = dest.nodeName.toLowerCase();
6037− // Fails to persist the checked state of a cloned checkbox or radio button.
6038− if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
6039− dest.checked = src.checked;
6041− // Fails to return the selected option to the default selected state when cloning options
6042− } else if ( nodeName === "input" || nodeName === "textarea" ) {
6043− dest.defaultValue = src.defaultValue;
6047−function domManip( collection, args, callback, ignored ) {
6049− // Flatten any nested arrays
6050− args = flat( args );
6052− var fragment, first, scripts, hasScripts, node, doc,
6054− l = collection.length,
6057− valueIsFunction = isFunction( value );
6059− // We can't cloneNode fragments that contain checked, in WebKit
6060− if ( valueIsFunction ||
6061− ( l > 1 && typeof value === "string" &&
6062− !support.checkClone && rchecked.test( value ) ) ) {
6063− return collection.each( function( index ) {
6064− var self = collection.eq( index );
6065− if ( valueIsFunction ) {
6066− args[ 0 ] = value.call( this, index, self.html() );
6068− domManip( self, args, callback, ignored );
6073− fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
6074− first = fragment.firstChild;
6076− if ( fragment.childNodes.length === 1 ) {
6080− // Require either new content or an interest in ignored elements to invoke the callback
6081− if ( first || ignored ) {
6082− scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
6083− hasScripts = scripts.length;
6085− // Use the original fragment for the last item
6086− // instead of the first because it can end up
6087− // being emptied incorrectly in certain situations (#8070).
6088− for ( ; i < l; i++ ) {
6091− if ( i !== iNoClone ) {
6092− node = jQuery.clone( node, true, true );
6094− // Keep references to cloned scripts for later restoration
6095− if ( hasScripts ) {
6097− // Support: Android <=4.0 only, PhantomJS 1 only
6098− // push.apply(_, arraylike) throws on ancient WebKit
6099− jQuery.merge( scripts, getAll( node, "script" ) );
6103− callback.call( collection[ i ], node, i );
6106− if ( hasScripts ) {
6107− doc = scripts[ scripts.length - 1 ].ownerDocument;
6109− // Reenable scripts
6110− jQuery.map( scripts, restoreScript );
6112− // Evaluate executable scripts on first document insertion
6113− for ( i = 0; i < hasScripts; i++ ) {
6114− node = scripts[ i ];
6115− if ( rscriptType.test( node.type || "" ) &&
6116− !dataPriv.access( node, "globalEval" ) &&
6117− jQuery.contains( doc, node ) ) {
6119− if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
6121− // Optional AJAX dependency, but won't run scripts if not present
6122− if ( jQuery._evalUrl && !node.noModule ) {
6123− jQuery._evalUrl( node.src, {
6124− nonce: node.nonce || node.getAttribute( "nonce" )
6128− DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
6139−function remove( elem, selector, keepData ) {
6141− nodes = selector ? jQuery.filter( selector, elem ) : elem,
6144− for ( ; ( node = nodes[ i ] ) != null; i++ ) {
6145− if ( !keepData && node.nodeType === 1 ) {
6146− jQuery.cleanData( getAll( node ) );
6149− if ( node.parentNode ) {
6150− if ( keepData && isAttached( node ) ) {
6151− setGlobalEval( getAll( node, "script" ) );
6153− node.parentNode.removeChild( node );
6161− htmlPrefilter: function( html ) {
6165− clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6166− var i, l, srcElements, destElements,
6167− clone = elem.cloneNode( true ),
6168− inPage = isAttached( elem );
6170− // Fix IE cloning issues
6171− if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
6172− !jQuery.isXMLDoc( elem ) ) {
6174− // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
6175− destElements = getAll( clone );
6176− srcElements = getAll( elem );
6178− for ( i = 0, l = srcElements.length; i < l; i++ ) {
6179− fixInput( srcElements[ i ], destElements[ i ] );
6183− // Copy the events from the original to the clone
6184− if ( dataAndEvents ) {
6185− if ( deepDataAndEvents ) {
6186− srcElements = srcElements || getAll( elem );
6187− destElements = destElements || getAll( clone );
6189− for ( i = 0, l = srcElements.length; i < l; i++ ) {
6190− cloneCopyEvent( srcElements[ i ], destElements[ i ] );
6193− cloneCopyEvent( elem, clone );
6197− // Preserve script evaluation history
6198− destElements = getAll( clone, "script" );
6199− if ( destElements.length > 0 ) {
6200− setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6203− // Return the cloned set
6207− cleanData: function( elems ) {
6208− var data, elem, type,
6209− special = jQuery.event.special,
6212− for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) {
6213− if ( acceptData( elem ) ) {
6214− if ( ( data = elem[ dataPriv.expando ] ) ) {
6215− if ( data.events ) {
6216− for ( type in data.events ) {
6217− if ( special[ type ] ) {
6218− jQuery.event.remove( elem, type );
6220− // This is a shortcut to avoid jQuery.event.remove's overhead
6222− jQuery.removeEvent( elem, type, data.handle );
6227− // Support: Chrome <=35 - 45+
6228− // Assign undefined instead of using delete, see Data#remove
6229− elem[ dataPriv.expando ] = undefined;
6231− if ( elem[ dataUser.expando ] ) {
6233− // Support: Chrome <=35 - 45+
6234− // Assign undefined instead of using delete, see Data#remove
6235− elem[ dataUser.expando ] = undefined;
6243− detach: function( selector ) {
6244− return remove( this, selector, true );
6247− remove: function( selector ) {
6248− return remove( this, selector );
6251− text: function( value ) {
6252− return access( this, function( value ) {
6253− return value === undefined ?
6254− jQuery.text( this ) :
6255− this.empty().each( function() {
6256− if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6257− this.textContent = value;
6260− }, null, value, arguments.length );
6263− append: function() {
6264− return domManip( this, arguments, function( elem ) {
6265− if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6266− var target = manipulationTarget( this, elem );
6267− target.appendChild( elem );
6272− prepend: function() {
6273− return domManip( this, arguments, function( elem ) {
6274− if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6275− var target = manipulationTarget( this, elem );
6276− target.insertBefore( elem, target.firstChild );
6281− before: function() {
6282− return domManip( this, arguments, function( elem ) {
6283− if ( this.parentNode ) {
6284− this.parentNode.insertBefore( elem, this );
6289− after: function() {
6290− return domManip( this, arguments, function( elem ) {
6291− if ( this.parentNode ) {
6292− this.parentNode.insertBefore( elem, this.nextSibling );
6297− empty: function() {
6301− for ( ; ( elem = this[ i ] ) != null; i++ ) {
6302− if ( elem.nodeType === 1 ) {
6304− // Prevent memory leaks
6305− jQuery.cleanData( getAll( elem, false ) );
6307− // Remove any remaining nodes
6308− elem.textContent = "";
6315− clone: function( dataAndEvents, deepDataAndEvents ) {
6316− dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6317− deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6319− return this.map( function() {
6320− return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6324− html: function( value ) {
6325− return access( this, function( value ) {
6326− var elem = this[ 0 ] || {},
6330− if ( value === undefined && elem.nodeType === 1 ) {
6331− return elem.innerHTML;
6334− // See if we can take a shortcut and just use innerHTML
6335− if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6336− !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) {
6338− value = jQuery.htmlPrefilter( value );
6341− for ( ; i < l; i++ ) {
6342− elem = this[ i ] || {};
6344− // Remove element nodes and prevent memory leaks
6345− if ( elem.nodeType === 1 ) {
6346− jQuery.cleanData( getAll( elem, false ) );
6347− elem.innerHTML = value;
6353− // If using innerHTML throws an exception, use the fallback method
6358− this.empty().append( value );
6360− }, null, value, arguments.length );
6363− replaceWith: function() {
6366− // Make the changes, replacing each non-ignored context element with the new content
6367− return domManip( this, arguments, function( elem ) {
6368− var parent = this.parentNode;
6370− if ( jQuery.inArray( this, ignored ) < 0 ) {
6371− jQuery.cleanData( getAll( this ) );
6373− parent.replaceChild( elem, this );
6377− // Force callback invocation
6383− appendTo: "append",
6384− prependTo: "prepend",
6385− insertBefore: "before",
6386− insertAfter: "after",
6387− replaceAll: "replaceWith"
6388−}, function( name, original ) {
6389− jQuery.fn[ name ] = function( selector ) {
6392− insert = jQuery( selector ),
6393− last = insert.length - 1,
6396− for ( ; i <= last; i++ ) {
6397− elems = i === last ? this : this.clone( true );
6398− jQuery( insert[ i ] )[ original ]( elems );
6400− // Support: Android <=4.0 only, PhantomJS 1 only
6401− // .get() because push.apply(_, arraylike) throws on ancient WebKit
6402− push.apply( ret, elems.get() );
6405− return this.pushStack( ret );
6408−var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6410−var getStyles = function( elem ) {
6412− // Support: IE <=11 only, Firefox <=30 (#15098, #14150)
6413− // IE throws on elements created in popups
6414− // FF meanwhile throws on frame elements through "defaultView.getComputedStyle"
6415− var view = elem.ownerDocument.defaultView;
6417− if ( !view || !view.opener ) {
6421− return view.getComputedStyle( elem );
6424−var swap = function( elem, options, callback ) {
6428− // Remember the old values, and insert the new ones
6429− for ( name in options ) {
6430− old[ name ] = elem.style[ name ];
6431− elem.style[ name ] = options[ name ];
6434− ret = callback.call( elem );
6436− // Revert the old values
6437− for ( name in options ) {
6438− elem.style[ name ] = old[ name ];
6445−var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
6451− // Executing both pixelPosition & boxSizingReliable tests require only one layout
6452− // so they're executed at the same time to save the second computation.
6453− function computeStyleTests() {
6455− // This is a singleton, we need to execute it only once
6460− container.style.cssText = "position:absolute;left:-11111px;width:60px;" +
6461− "margin-top:1px;padding:0;border:0";
6462− div.style.cssText =
6463− "position:relative;display:block;box-sizing:border-box;overflow:scroll;" +
6464− "margin:auto;border:1px;padding:1px;" +
6465− "width:60%;top:1%";
6466− documentElement.appendChild( container ).appendChild( div );
6468− var divStyle = window.getComputedStyle( div );
6469− pixelPositionVal = divStyle.top !== "1%";
6471− // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6472− reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
6474− // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3
6475− // Some styles come back with percentage values, even though they shouldn't
6476− div.style.right = "60%";
6477− pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36;
6479− // Support: IE 9 - 11 only
6480− // Detect misreporting of content dimensions for box-sizing:border-box elements
6481− boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
6483− // Support: IE 9 only
6484− // Detect overflow:scroll screwiness (gh-3699)
6485− // Support: Chrome <=64
6486− // Don't get tricked when zoom affects offsetWidth (gh-4029)
6487− div.style.position = "absolute";
6488− scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12;
6490− documentElement.removeChild( container );
6492− // Nullify the div so it wouldn't be stored in the memory and
6493− // it will also be a sign that checks already performed
6497− function roundPixelMeasures( measure ) {
6498− return Math.round( parseFloat( measure ) );
6501− var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
6502− reliableTrDimensionsVal, reliableMarginLeftVal,
6503− container = document.createElement( "div" ),
6504− div = document.createElement( "div" );
6506− // Finish early in limited (non-browser) environments
6507− if ( !div.style ) {
6511− // Support: IE <=9 - 11 only
6512− // Style of cloned element affects source element cloned (#8908)
6513− div.style.backgroundClip = "content-box";
6514− div.cloneNode( true ).style.backgroundClip = "";
6515− support.clearCloneStyle = div.style.backgroundClip === "content-box";
6517− jQuery.extend( support, {
6518− boxSizingReliable: function() {
6519− computeStyleTests();
6520− return boxSizingReliableVal;
6522− pixelBoxStyles: function() {
6523− computeStyleTests();
6524− return pixelBoxStylesVal;
6526− pixelPosition: function() {
6527− computeStyleTests();
6528− return pixelPositionVal;
6530− reliableMarginLeft: function() {
6531− computeStyleTests();
6532− return reliableMarginLeftVal;
6534− scrollboxSize: function() {
6535− computeStyleTests();
6536− return scrollboxSizeVal;
6539− // Support: IE 9 - 11+, Edge 15 - 18+
6540− // IE/Edge misreport `getComputedStyle` of table rows with width/height
6541− // set in CSS while `offset*` properties report correct values.
6542− // Behavior in IE 9 is more subtle than in newer versions & it passes
6543− // some versions of this test; make sure not to make it pass there!
6544− reliableTrDimensions: function() {
6545− var table, tr, trChild, trStyle;
6546− if ( reliableTrDimensionsVal == null ) {
6547− table = document.createElement( "table" );
6548− tr = document.createElement( "tr" );
6549− trChild = document.createElement( "div" );
6551− table.style.cssText = "position:absolute;left:-11111px";
6552− tr.style.height = "1px";
6553− trChild.style.height = "9px";
6556− .appendChild( table )
6558− .appendChild( trChild );
6560− trStyle = window.getComputedStyle( tr );
6561− reliableTrDimensionsVal = parseInt( trStyle.height ) > 3;
6563− documentElement.removeChild( table );
6565− return reliableTrDimensionsVal;
6571−function curCSS( elem, name, computed ) {
6572− var width, minWidth, maxWidth, ret,
6574− // Support: Firefox 51+
6575− // Retrieving style before computed somehow
6576− // fixes an issue with getting wrong values
6577− // on detached elements
6578− style = elem.style;
6580− computed = computed || getStyles( elem );
6582− // getPropertyValue is needed for:
6583− // .css('filter') (IE 9 only, #12537)
6584− // .css('--customProperty) (#3144)
6586− ret = computed.getPropertyValue( name ) || computed[ name ];
6588− if ( ret === "" && !isAttached( elem ) ) {
6589− ret = jQuery.style( elem, name );
6592− // A tribute to the "awesome hack by Dean Edwards"
6593− // Android Browser returns percentage for some values,
6594− // but width seems to be reliably pixels.
6595− // This is against the CSSOM draft spec:
6596− // https://drafts.csswg.org/cssom/#resolved-values
6597− if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) {
6599− // Remember the original values
6600− width = style.width;
6601− minWidth = style.minWidth;
6602− maxWidth = style.maxWidth;
6604− // Put in the new values to get a computed value out
6605− style.minWidth = style.maxWidth = style.width = ret;
6606− ret = computed.width;
6608− // Revert the changed values
6609− style.width = width;
6610− style.minWidth = minWidth;
6611− style.maxWidth = maxWidth;
6615− return ret !== undefined ?
6617− // Support: IE <=9 - 11 only
6618− // IE returns zIndex value as an integer.
6624−function addGetHookIf( conditionFn, hookFn ) {
6626− // Define the hook, we'll check on the first run if it's really needed.
6629− if ( conditionFn() ) {
6631− // Hook not needed (or it's not possible to use it due
6632− // to missing dependency), remove it.
6637− // Hook needed; redefine it so that the support test is not executed again.
6638− return ( this.get = hookFn ).apply( this, arguments );
6644−var cssPrefixes = [ "Webkit", "Moz", "ms" ],
6645− emptyStyle = document.createElement( "div" ).style,
6648−// Return a vendor-prefixed property or undefined
6649−function vendorPropName( name ) {
6651− // Check for vendor prefixed names
6652− var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6653− i = cssPrefixes.length;
6656− name = cssPrefixes[ i ] + capName;
6657− if ( name in emptyStyle ) {
6663−// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
6664−function finalPropName( name ) {
6665− var final = jQuery.cssProps[ name ] || vendorProps[ name ];
6670− if ( name in emptyStyle ) {
6673− return vendorProps[ name ] = vendorPropName( name ) || name;
6679− // Swappable if display is none or starts with table
6680− // except "table", "table-cell", or "table-caption"
6681− // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6682− rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6683− rcustomProp = /^--/,
6684− cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6685− cssNormalTransform = {
6686− letterSpacing: "0",
6690−function setPositiveNumber( _elem, value, subtract ) {
6692− // Any relative (+/-) values have already been
6693− // normalized at this point
6694− var matches = rcssNum.exec( value );
6697− // Guard against undefined "subtract", e.g., when used as in cssHooks
6698− Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
6702−function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
6703− var i = dimension === "width" ? 1 : 0,
6707− // Adjustment may not be necessary
6708− if ( box === ( isBorderBox ? "border" : "content" ) ) {
6712− for ( ; i < 4; i += 2 ) {
6714− // Both box models exclude margin
6715− if ( box === "margin" ) {
6716− delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
6719− // If we get here with a content-box, we're seeking "padding" or "border" or "margin"
6720− if ( !isBorderBox ) {
6723− delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6725− // For "border" or "margin", add border
6726− if ( box !== "padding" ) {
6727− delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6729− // But still keep track of it otherwise
6731− extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6734− // If we get here with a border-box (content + padding + border), we're seeking "content" or
6735− // "padding" or "margin"
6738− // For "content", subtract padding
6739− if ( box === "content" ) {
6740− delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6743− // For "content" or "padding", subtract border
6744− if ( box !== "margin" ) {
6745− delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6750− // Account for positive content-box scroll gutter when requested by providing computedVal
6751− if ( !isBorderBox && computedVal >= 0 ) {
6753− // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border
6754− // Assuming integer scroll gutter, subtract the rest and round down
6755− delta += Math.max( 0, Math.ceil(
6756− elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
6762− // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter
6763− // Use an explicit zero to avoid NaN (gh-3964)
6770−function getWidthOrHeight( elem, dimension, extra ) {
6772− // Start with computed style
6773− var styles = getStyles( elem ),
6775− // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322).
6776− // Fake content-box until we know it's needed to know the true value.
6777− boxSizingNeeded = !support.boxSizingReliable() || extra,
6778− isBorderBox = boxSizingNeeded &&
6779− jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
6780− valueIsBorderBox = isBorderBox,
6782− val = curCSS( elem, dimension, styles ),
6783− offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
6785− // Support: Firefox <=54
6786− // Return a confounding non-pixel value or feign ignorance, as appropriate.
6787− if ( rnumnonpx.test( val ) ) {
6795− // Support: IE 9 - 11 only
6796− // Use offsetWidth/offsetHeight for when box sizing is unreliable.
6797− // In those cases, the computed value can be trusted to be border-box.
6798− if ( ( !support.boxSizingReliable() && isBorderBox ||
6800− // Support: IE 10 - 11+, Edge 15 - 18+
6801− // IE/Edge misreport `getComputedStyle` of table rows with width/height
6802− // set in CSS while `offset*` properties report correct values.
6803− // Interestingly, in some cases IE 9 doesn't suffer from this issue.
6804− !support.reliableTrDimensions() && nodeName( elem, "tr" ) ||
6806− // Fall back to offsetWidth/offsetHeight when value is "auto"
6807− // This happens for inline elements with no explicit setting (gh-3571)
6810− // Support: Android <=4.1 - 4.3 only
6811− // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602)
6812− !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) &&
6814− // Make sure the element is visible & connected
6815− elem.getClientRects().length ) {
6817− isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
6819− // Where available, offsetWidth/offsetHeight approximate border box dimensions.
6820− // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the
6821− // retrieved value as a content box dimension.
6822− valueIsBorderBox = offsetProp in elem;
6823− if ( valueIsBorderBox ) {
6824− val = elem[ offsetProp ];
6828− // Normalize "" and auto
6829− val = parseFloat( val ) || 0;
6831− // Adjust for the element's box model
6833− boxModelAdjustment(
6836− extra || ( isBorderBox ? "border" : "content" ),
6840− // Provide the current computed size to request scroll gutter calculation (gh-3589)
6848− // Add in style property hooks for overriding the default
6849− // behavior of getting and setting a style property
6852− get: function( elem, computed ) {
6855− // We should always get a number back from opacity
6856− var ret = curCSS( elem, "opacity" );
6857− return ret === "" ? "1" : ret;
6863− // Don't automatically add "px" to these possibly-unitless properties
6865− "animationIterationCount": true,
6866− "columnCount": true,
6867− "fillOpacity": true,
6869− "flexShrink": true,
6870− "fontWeight": true,
6872− "gridColumn": true,
6873− "gridColumnEnd": true,
6874− "gridColumnStart": true,
6876− "gridRowEnd": true,
6877− "gridRowStart": true,
6878− "lineHeight": true,
6887− // Add in properties whose names you wish to fix before
6888− // setting or getting the value
6891− // Get and set the style property on a DOM Node
6892− style: function( elem, name, value, extra ) {
6894− // Don't set styles on text and comment nodes
6895− if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6899− // Make sure that we're working with the right name
6900− var ret, type, hooks,
6901− origName = camelCase( name ),
6902− isCustomProp = rcustomProp.test( name ),
6903− style = elem.style;
6905− // Make sure that we're working with the right name. We don't
6906− // want to query the value if it is a CSS custom property
6907− // since they are user-defined.
6908− if ( !isCustomProp ) {
6909− name = finalPropName( origName );
6912− // Gets hook for the prefixed version, then unprefixed version
6913− hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6915− // Check if we're setting a value
6916− if ( value !== undefined ) {
6917− type = typeof value;
6919− // Convert "+=" or "-=" to relative numbers (#7345)
6920− if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6921− value = adjustCSS( elem, name, ret );
6927− // Make sure that null and NaN values aren't set (#7116)
6928− if ( value == null || value !== value ) {
6932− // If a number was passed in, add the unit (except for certain CSS properties)
6933− // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append
6934− // "px" to a few hardcoded values.
6935− if ( type === "number" && !isCustomProp ) {
6936− value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" );
6939− // background-* props affect original clone's values
6940− if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6941− style[ name ] = "inherit";
6944− // If a hook was provided, use that value, otherwise just set the specified value
6945− if ( !hooks || !( "set" in hooks ) ||
6946− ( value = hooks.set( elem, value, extra ) ) !== undefined ) {
6948− if ( isCustomProp ) {
6949− style.setProperty( name, value );
6951− style[ name ] = value;
6957− // If a hook was provided get the non-computed value from there
6958− if ( hooks && "get" in hooks &&
6959− ( ret = hooks.get( elem, false, extra ) ) !== undefined ) {
6964− // Otherwise just get the value from the style object
6965− return style[ name ];
6969− css: function( elem, name, extra, styles ) {
6970− var val, num, hooks,
6971− origName = camelCase( name ),
6972− isCustomProp = rcustomProp.test( name );
6974− // Make sure that we're working with the right name. We don't
6975− // want to modify the value if it is a CSS custom property
6976− // since they are user-defined.
6977− if ( !isCustomProp ) {
6978− name = finalPropName( origName );
6981− // Try prefixed name followed by the unprefixed name
6982− hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6984− // If a hook was provided get the computed value from there
6985− if ( hooks && "get" in hooks ) {
6986− val = hooks.get( elem, true, extra );
6989− // Otherwise, if a way to get the computed value exists, use that
6990− if ( val === undefined ) {
6991− val = curCSS( elem, name, styles );
6994− // Convert "normal" to computed value
6995− if ( val === "normal" && name in cssNormalTransform ) {
6996− val = cssNormalTransform[ name ];
6999− // Make numeric if forced or a qualifier was provided and val looks numeric
7000− if ( extra === "" || extra ) {
7001− num = parseFloat( val );
7002− return extra === true || isFinite( num ) ? num || 0 : val;
7009−jQuery.each( [ "height", "width" ], function( _i, dimension ) {
7010− jQuery.cssHooks[ dimension ] = {
7011− get: function( elem, computed, extra ) {
7014− // Certain elements can have dimension info if we invisibly show them
7015− // but it must have a current display style that would benefit
7016− return rdisplayswap.test( jQuery.css( elem, "display" ) ) &&
7018− // Support: Safari 8+
7019− // Table columns in Safari have non-zero offsetWidth & zero
7020− // getBoundingClientRect().width unless display is changed.
7021− // Support: IE <=11 only
7022− // Running getBoundingClientRect on a disconnected node
7023− // in IE throws an error.
7024− ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ?
7025− swap( elem, cssShow, function() {
7026− return getWidthOrHeight( elem, dimension, extra );
7028− getWidthOrHeight( elem, dimension, extra );
7032− set: function( elem, value, extra ) {
7034− styles = getStyles( elem ),
7036− // Only read styles.position if the test has a chance to fail
7037− // to avoid forcing a reflow.
7038− scrollboxSizeBuggy = !support.scrollboxSize() &&
7039− styles.position === "absolute",
7041− // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991)
7042− boxSizingNeeded = scrollboxSizeBuggy || extra,
7043− isBorderBox = boxSizingNeeded &&
7044− jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
7046− boxModelAdjustment(
7055− // Account for unreliable border-box dimensions by comparing offset* to computed and
7056− // faking a content-box to get border and padding (gh-3699)
7057− if ( isBorderBox && scrollboxSizeBuggy ) {
7058− subtract -= Math.ceil(
7059− elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] -
7060− parseFloat( styles[ dimension ] ) -
7061− boxModelAdjustment( elem, dimension, "border", false, styles ) -
7066− // Convert to pixels if value adjustment is needed
7067− if ( subtract && ( matches = rcssNum.exec( value ) ) &&
7068− ( matches[ 3 ] || "px" ) !== "px" ) {
7070− elem.style[ dimension ] = value;
7071− value = jQuery.css( elem, dimension );
7074− return setPositiveNumber( elem, value, subtract );
7079−jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
7080− function( elem, computed ) {
7082− return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
7083− elem.getBoundingClientRect().left -
7084− swap( elem, { marginLeft: 0 }, function() {
7085− return elem.getBoundingClientRect().left;
7092−// These hooks are used by animate to expand properties
7097−}, function( prefix, suffix ) {
7098− jQuery.cssHooks[ prefix + suffix ] = {
7099− expand: function( value ) {
7103− // Assumes a single number if not a string
7104− parts = typeof value === "string" ? value.split( " " ) : [ value ];
7106− for ( ; i < 4; i++ ) {
7107− expanded[ prefix + cssExpand[ i ] + suffix ] =
7108− parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
7115− if ( prefix !== "margin" ) {
7116− jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7121− css: function( name, value ) {
7122− return access( this, function( elem, name, value ) {
7127− if ( Array.isArray( name ) ) {
7128− styles = getStyles( elem );
7131− for ( ; i < len; i++ ) {
7132− map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
7138− return value !== undefined ?
7139− jQuery.style( elem, name, value ) :
7140− jQuery.css( elem, name );
7141− }, name, value, arguments.length > 1 );
7146−function Tween( elem, options, prop, end, easing ) {
7147− return new Tween.prototype.init( elem, options, prop, end, easing );
7149−jQuery.Tween = Tween;
7152− constructor: Tween,
7153− init: function( elem, options, prop, end, easing, unit ) {
7156− this.easing = easing || jQuery.easing._default;
7157− this.options = options;
7158− this.start = this.now = this.cur();
7160− this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
7163− var hooks = Tween.propHooks[ this.prop ];
7165− return hooks && hooks.get ?
7166− hooks.get( this ) :
7167− Tween.propHooks._default.get( this );
7169− run: function( percent ) {
7171− hooks = Tween.propHooks[ this.prop ];
7173− if ( this.options.duration ) {
7174− this.pos = eased = jQuery.easing[ this.easing ](
7175− percent, this.options.duration * percent, 0, 1, this.options.duration
7178− this.pos = eased = percent;
7180− this.now = ( this.end - this.start ) * eased + this.start;
7182− if ( this.options.step ) {
7183− this.options.step.call( this.elem, this.now, this );
7186− if ( hooks && hooks.set ) {
7189− Tween.propHooks._default.set( this );
7195−Tween.prototype.init.prototype = Tween.prototype;
7199− get: function( tween ) {
7202− // Use a property on the element directly when it is not a DOM element,
7203− // or when there is no matching style property that exists.
7204− if ( tween.elem.nodeType !== 1 ||
7205− tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) {
7206− return tween.elem[ tween.prop ];
7209− // Passing an empty string as a 3rd parameter to .css will automatically
7210− // attempt a parseFloat and fallback to a string if the parse fails.
7211− // Simple values such as "10px" are parsed to Float;
7212− // complex values such as "rotate(1rad)" are returned as-is.
7213− result = jQuery.css( tween.elem, tween.prop, "" );
7215− // Empty strings, null, undefined and "auto" are converted to 0.
7216− return !result || result === "auto" ? 0 : result;
7218− set: function( tween ) {
7220− // Use step hook for back compat.
7221− // Use cssHook if its there.
7222− // Use .style if available and use plain properties where available.
7223− if ( jQuery.fx.step[ tween.prop ] ) {
7224− jQuery.fx.step[ tween.prop ]( tween );
7225− } else if ( tween.elem.nodeType === 1 && (
7226− jQuery.cssHooks[ tween.prop ] ||
7227− tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) {
7228− jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
7230− tween.elem[ tween.prop ] = tween.now;
7236−// Support: IE <=9 only
7237−// Panic based approach to setting things on disconnected nodes
7238−Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
7239− set: function( tween ) {
7240− if ( tween.elem.nodeType && tween.elem.parentNode ) {
7241− tween.elem[ tween.prop ] = tween.now;
7247− linear: function( p ) {
7250− swing: function( p ) {
7251− return 0.5 - Math.cos( p * Math.PI ) / 2;
7256−jQuery.fx = Tween.prototype.init;
7258−// Back compat <1.8 extension point
7259−jQuery.fx.step = {};
7266− rfxtypes = /^(?:toggle|show|hide)$/,
7267− rrun = /queueHooks$/;
7269−function schedule() {
7270− if ( inProgress ) {
7271− if ( document.hidden === false && window.requestAnimationFrame ) {
7272− window.requestAnimationFrame( schedule );
7274− window.setTimeout( schedule, jQuery.fx.interval );
7281−// Animations created synchronously will run synchronously
7282−function createFxNow() {
7283− window.setTimeout( function() {
7286− return ( fxNow = Date.now() );
7289−// Generate parameters to create a standard animation
7290−function genFx( type, includeWidth ) {
7293− attrs = { height: type };
7295− // If we include width, step value is 1 to do all cssExpand values,
7296− // otherwise step value is 2 to skip over Left and Right
7297− includeWidth = includeWidth ? 1 : 0;
7298− for ( ; i < 4; i += 2 - includeWidth ) {
7299− which = cssExpand[ i ];
7300− attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
7303− if ( includeWidth ) {
7304− attrs.opacity = attrs.width = type;
7310−function createTween( value, prop, animation ) {
7312− collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
7314− length = collection.length;
7315− for ( ; index < length; index++ ) {
7316− if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
7318− // We're done with this property
7324−function defaultPrefilter( elem, props, opts ) {
7325− var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
7326− isBox = "width" in props || "height" in props,
7329− style = elem.style,
7330− hidden = elem.nodeType && isHiddenWithinTree( elem ),
7331− dataShow = dataPriv.get( elem, "fxshow" );
7333− // Queue-skipping animations hijack the fx hooks
7334− if ( !opts.queue ) {
7335− hooks = jQuery._queueHooks( elem, "fx" );
7336− if ( hooks.unqueued == null ) {
7337− hooks.unqueued = 0;
7338− oldfire = hooks.empty.fire;
7339− hooks.empty.fire = function() {
7340− if ( !hooks.unqueued ) {
7347− anim.always( function() {
7349− // Ensure the complete handler is called before this completes
7350− anim.always( function() {
7352− if ( !jQuery.queue( elem, "fx" ).length ) {
7353− hooks.empty.fire();
7359− // Detect show/hide animations
7360− for ( prop in props ) {
7361− value = props[ prop ];
7362− if ( rfxtypes.test( value ) ) {
7363− delete props[ prop ];
7364− toggle = toggle || value === "toggle";
7365− if ( value === ( hidden ? "hide" : "show" ) ) {
7367− // Pretend to be hidden if this is a "show" and
7368− // there is still data from a stopped show/hide
7369− if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
7372− // Ignore all other no-op show/hide data
7377− orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
7381− // Bail out if this is a no-op like .hide().hide()
7382− propTween = !jQuery.isEmptyObject( props );
7383− if ( !propTween && jQuery.isEmptyObject( orig ) ) {
7387− // Restrict "overflow" and "display" styles during box animations
7388− if ( isBox && elem.nodeType === 1 ) {
7390− // Support: IE <=9 - 11, Edge 12 - 15
7391− // Record all 3 overflow attributes because IE does not infer the shorthand
7392− // from identically-valued overflowX and overflowY and Edge just mirrors
7393− // the overflowX value there.
7394− opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
7396− // Identify a display type, preferring old show/hide data over the CSS cascade
7397− restoreDisplay = dataShow && dataShow.display;
7398− if ( restoreDisplay == null ) {
7399− restoreDisplay = dataPriv.get( elem, "display" );
7401− display = jQuery.css( elem, "display" );
7402− if ( display === "none" ) {
7403− if ( restoreDisplay ) {
7404− display = restoreDisplay;
7407− // Get nonempty value(s) by temporarily forcing visibility
7408− showHide( [ elem ], true );
7409− restoreDisplay = elem.style.display || restoreDisplay;
7410− display = jQuery.css( elem, "display" );
7411− showHide( [ elem ] );
7415− // Animate inline elements as inline-block
7416− if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
7417− if ( jQuery.css( elem, "float" ) === "none" ) {
7419− // Restore the original display value at the end of pure show/hide animations
7420− if ( !propTween ) {
7421− anim.done( function() {
7422− style.display = restoreDisplay;
7424− if ( restoreDisplay == null ) {
7425− display = style.display;
7426− restoreDisplay = display === "none" ? "" : display;
7429− style.display = "inline-block";
7434− if ( opts.overflow ) {
7435− style.overflow = "hidden";
7436− anim.always( function() {
7437− style.overflow = opts.overflow[ 0 ];
7438− style.overflowX = opts.overflow[ 1 ];
7439− style.overflowY = opts.overflow[ 2 ];
7443− // Implement show/hide animations
7445− for ( prop in orig ) {
7447− // General show/hide setup for this element animation
7448− if ( !propTween ) {
7450− if ( "hidden" in dataShow ) {
7451− hidden = dataShow.hidden;
7454− dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
7457− // Store hidden/visible for toggle so `.stop().toggle()` "reverses"
7459− dataShow.hidden = !hidden;
7462− // Show elements before animating them
7464− showHide( [ elem ], true );
7467− /* eslint-disable no-loop-func */
7469− anim.done( function() {
7471− /* eslint-enable no-loop-func */
7473− // The final step of a "hide" animation is actually hiding the element
7475− showHide( [ elem ] );
7477− dataPriv.remove( elem, "fxshow" );
7478− for ( prop in orig ) {
7479− jQuery.style( elem, prop, orig[ prop ] );
7484− // Per-property setup
7485− propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
7486− if ( !( prop in dataShow ) ) {
7487− dataShow[ prop ] = propTween.start;
7489− propTween.end = propTween.start;
7490− propTween.start = 0;
7496−function propFilter( props, specialEasing ) {
7497− var index, name, easing, value, hooks;
7499− // camelCase, specialEasing and expand cssHook pass
7500− for ( index in props ) {
7501− name = camelCase( index );
7502− easing = specialEasing[ name ];
7503− value = props[ index ];
7504− if ( Array.isArray( value ) ) {
7505− easing = value[ 1 ];
7506− value = props[ index ] = value[ 0 ];
7509− if ( index !== name ) {
7510− props[ name ] = value;
7511− delete props[ index ];
7514− hooks = jQuery.cssHooks[ name ];
7515− if ( hooks && "expand" in hooks ) {
7516− value = hooks.expand( value );
7517− delete props[ name ];
7519− // Not quite $.extend, this won't overwrite existing keys.
7520− // Reusing 'index' because we have the correct "name"
7521− for ( index in value ) {
7522− if ( !( index in props ) ) {
7523− props[ index ] = value[ index ];
7524− specialEasing[ index ] = easing;
7528− specialEasing[ name ] = easing;
7533−function Animation( elem, properties, options ) {
7537− length = Animation.prefilters.length,
7538− deferred = jQuery.Deferred().always( function() {
7540− // Don't match elem in the :animated selector
7543− tick = function() {
7547− var currentTime = fxNow || createFxNow(),
7548− remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
7550− // Support: Android 2.3 only
7551− // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497)
7552− temp = remaining / animation.duration || 0,
7553− percent = 1 - temp,
7555− length = animation.tweens.length;
7557− for ( ; index < length; index++ ) {
7558− animation.tweens[ index ].run( percent );
7561− deferred.notifyWith( elem, [ animation, percent, remaining ] );
7563− // If there's more to do, yield
7564− if ( percent < 1 && length ) {
7568− // If this was an empty animation, synthesize a final progress notification
7570− deferred.notifyWith( elem, [ animation, 1, 0 ] );
7573− // Resolve the animation and report its conclusion
7574− deferred.resolveWith( elem, [ animation ] );
7577− animation = deferred.promise( {
7579− props: jQuery.extend( {}, properties ),
7580− opts: jQuery.extend( true, {
7582− easing: jQuery.easing._default
7584− originalProperties: properties,
7585− originalOptions: options,
7586− startTime: fxNow || createFxNow(),
7587− duration: options.duration,
7589− createTween: function( prop, end ) {
7590− var tween = jQuery.Tween( elem, animation.opts, prop, end,
7591− animation.opts.specialEasing[ prop ] || animation.opts.easing );
7592− animation.tweens.push( tween );
7595− stop: function( gotoEnd ) {
7598− // If we are going to the end, we want to run all the tweens
7599− // otherwise we skip this part
7600− length = gotoEnd ? animation.tweens.length : 0;
7605− for ( ; index < length; index++ ) {
7606− animation.tweens[ index ].run( 1 );
7609− // Resolve when we played the last frame; otherwise, reject
7611− deferred.notifyWith( elem, [ animation, 1, 0 ] );
7612− deferred.resolveWith( elem, [ animation, gotoEnd ] );
7614− deferred.rejectWith( elem, [ animation, gotoEnd ] );
7619− props = animation.props;
7621− propFilter( props, animation.opts.specialEasing );
7623− for ( ; index < length; index++ ) {
7624− result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
7626− if ( isFunction( result.stop ) ) {
7627− jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
7628− result.stop.bind( result );
7634− jQuery.map( props, createTween, animation );
7636− if ( isFunction( animation.opts.start ) ) {
7637− animation.opts.start.call( elem, animation );
7640− // Attach callbacks from options
7642− .progress( animation.opts.progress )
7643− .done( animation.opts.done, animation.opts.complete )
7644− .fail( animation.opts.fail )
7645− .always( animation.opts.always );
7648− jQuery.extend( tick, {
7651− queue: animation.opts.queue
7658−jQuery.Animation = jQuery.extend( Animation, {
7661− "*": [ function( prop, value ) {
7662− var tween = this.createTween( prop, value );
7663− adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
7668− tweener: function( props, callback ) {
7669− if ( isFunction( props ) ) {
7673− props = props.match( rnothtmlwhite );
7678− length = props.length;
7680− for ( ; index < length; index++ ) {
7681− prop = props[ index ];
7682− Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
7683− Animation.tweeners[ prop ].unshift( callback );
7687− prefilters: [ defaultPrefilter ],
7689− prefilter: function( callback, prepend ) {
7691− Animation.prefilters.unshift( callback );
7693− Animation.prefilters.push( callback );
7698−jQuery.speed = function( speed, easing, fn ) {
7699− var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
7700− complete: fn || !fn && easing ||
7701− isFunction( speed ) && speed,
7703− easing: fn && easing || easing && !isFunction( easing ) && easing
7706− // Go to the end state if fx are off
7707− if ( jQuery.fx.off ) {
7711− if ( typeof opt.duration !== "number" ) {
7712− if ( opt.duration in jQuery.fx.speeds ) {
7713− opt.duration = jQuery.fx.speeds[ opt.duration ];
7716− opt.duration = jQuery.fx.speeds._default;
7721− // Normalize opt.queue - true/undefined/null -> "fx"
7722− if ( opt.queue == null || opt.queue === true ) {
7727− opt.old = opt.complete;
7729− opt.complete = function() {
7730− if ( isFunction( opt.old ) ) {
7731− opt.old.call( this );
7735− jQuery.dequeue( this, opt.queue );
7743− fadeTo: function( speed, to, easing, callback ) {
7745− // Show any hidden elements after setting opacity to 0
7746− return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
7748− // Animate to the value specified
7749− .end().animate( { opacity: to }, speed, easing, callback );
7751− animate: function( prop, speed, easing, callback ) {
7752− var empty = jQuery.isEmptyObject( prop ),
7753− optall = jQuery.speed( speed, easing, callback ),
7754− doAnimation = function() {
7756− // Operate on a copy of prop so per-property easing won't be lost
7757− var anim = Animation( this, jQuery.extend( {}, prop ), optall );
7759− // Empty animations, or finishing resolves immediately
7760− if ( empty || dataPriv.get( this, "finish" ) ) {
7764− doAnimation.finish = doAnimation;
7766− return empty || optall.queue === false ?
7767− this.each( doAnimation ) :
7768− this.queue( optall.queue, doAnimation );
7770− stop: function( type, clearQueue, gotoEnd ) {
7771− var stopQueue = function( hooks ) {
7772− var stop = hooks.stop;
7777− if ( typeof type !== "string" ) {
7778− gotoEnd = clearQueue;
7782− if ( clearQueue ) {
7783− this.queue( type || "fx", [] );
7786− return this.each( function() {
7787− var dequeue = true,
7788− index = type != null && type + "queueHooks",
7789− timers = jQuery.timers,
7790− data = dataPriv.get( this );
7793− if ( data[ index ] && data[ index ].stop ) {
7794− stopQueue( data[ index ] );
7797− for ( index in data ) {
7798− if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
7799− stopQueue( data[ index ] );
7804− for ( index = timers.length; index--; ) {
7805− if ( timers[ index ].elem === this &&
7806− ( type == null || timers[ index ].queue === type ) ) {
7808− timers[ index ].anim.stop( gotoEnd );
7810− timers.splice( index, 1 );
7814− // Start the next in the queue if the last step wasn't forced.
7815− // Timers currently will call their complete callbacks, which
7816− // will dequeue but only if they were gotoEnd.
7817− if ( dequeue || !gotoEnd ) {
7818− jQuery.dequeue( this, type );
7822− finish: function( type ) {
7823− if ( type !== false ) {
7824− type = type || "fx";
7826− return this.each( function() {
7828− data = dataPriv.get( this ),
7829− queue = data[ type + "queue" ],
7830− hooks = data[ type + "queueHooks" ],
7831− timers = jQuery.timers,
7832− length = queue ? queue.length : 0;
7834− // Enable finishing flag on private data
7835− data.finish = true;
7837− // Empty the queue first
7838− jQuery.queue( this, type, [] );
7840− if ( hooks && hooks.stop ) {
7841− hooks.stop.call( this, true );
7844− // Look for any active animations, and finish them
7845− for ( index = timers.length; index--; ) {
7846− if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
7847− timers[ index ].anim.stop( true );
7848− timers.splice( index, 1 );
7852− // Look for any animations in the old queue and finish them
7853− for ( index = 0; index < length; index++ ) {
7854− if ( queue[ index ] && queue[ index ].finish ) {
7855− queue[ index ].finish.call( this );
7859− // Turn off finishing flag
7860− delete data.finish;
7865−jQuery.each( [ "toggle", "show", "hide" ], function( _i, name ) {
7866− var cssFn = jQuery.fn[ name ];
7867− jQuery.fn[ name ] = function( speed, easing, callback ) {
7868− return speed == null || typeof speed === "boolean" ?
7869− cssFn.apply( this, arguments ) :
7870− this.animate( genFx( name, true ), speed, easing, callback );
7874−// Generate shortcuts for custom animations
7876− slideDown: genFx( "show" ),
7877− slideUp: genFx( "hide" ),
7878− slideToggle: genFx( "toggle" ),
7879− fadeIn: { opacity: "show" },
7880− fadeOut: { opacity: "hide" },
7881− fadeToggle: { opacity: "toggle" }
7882−}, function( name, props ) {
7883− jQuery.fn[ name ] = function( speed, easing, callback ) {
7884− return this.animate( props, speed, easing, callback );
7889−jQuery.fx.tick = function() {
7892− timers = jQuery.timers;
7894− fxNow = Date.now();
7896− for ( ; i < timers.length; i++ ) {
7897− timer = timers[ i ];
7899− // Run the timer and safely remove it when done (allowing for external removal)
7900− if ( !timer() && timers[ i ] === timer ) {
7901− timers.splice( i--, 1 );
7905− if ( !timers.length ) {
7911−jQuery.fx.timer = function( timer ) {
7912− jQuery.timers.push( timer );
7916−jQuery.fx.interval = 13;
7917−jQuery.fx.start = function() {
7918− if ( inProgress ) {
7926−jQuery.fx.stop = function() {
7930−jQuery.fx.speeds = {
7939−// Based off of the plugin by Clint Helfers, with permission.
7940−// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/
7941−jQuery.fn.delay = function( time, type ) {
7942− time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
7943− type = type || "fx";
7945− return this.queue( type, function( next, hooks ) {
7946− var timeout = window.setTimeout( next, time );
7947− hooks.stop = function() {
7948− window.clearTimeout( timeout );
7955− var input = document.createElement( "input" ),
7956− select = document.createElement( "select" ),
7957− opt = select.appendChild( document.createElement( "option" ) );
7959− input.type = "checkbox";
7961− // Support: Android <=4.3 only
7962− // Default value for a checkbox should be "on"
7963− support.checkOn = input.value !== "";
7965− // Support: IE <=11 only
7966− // Must access selectedIndex to make default options select
7967− support.optSelected = opt.selected;
7969− // Support: IE <=11 only
7970− // An input loses its value after becoming a radio
7971− input = document.createElement( "input" );
7973− input.type = "radio";
7974− support.radioValue = input.value === "t";
7979− attrHandle = jQuery.expr.attrHandle;
7982− attr: function( name, value ) {
7983− return access( this, jQuery.attr, name, value, arguments.length > 1 );
7986− removeAttr: function( name ) {
7987− return this.each( function() {
7988− jQuery.removeAttr( this, name );
7994− attr: function( elem, name, value ) {
7996− nType = elem.nodeType;
7998− // Don't get/set attributes on text, comment and attribute nodes
7999− if ( nType === 3 || nType === 8 || nType === 2 ) {
8003− // Fallback to prop when attributes are not supported
8004− if ( typeof elem.getAttribute === "undefined" ) {
8005− return jQuery.prop( elem, name, value );
8008− // Attribute hooks are determined by the lowercase version
8009− // Grab necessary hook if one is defined
8010− if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
8011− hooks = jQuery.attrHooks[ name.toLowerCase() ] ||
8012− ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined );
8015− if ( value !== undefined ) {
8016− if ( value === null ) {
8017− jQuery.removeAttr( elem, name );
8021− if ( hooks && "set" in hooks &&
8022− ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
8026− elem.setAttribute( name, value + "" );
8030− if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
8034− ret = jQuery.find.attr( elem, name );
8036− // Non-existent attributes return null, we normalize to undefined
8037− return ret == null ? undefined : ret;
8042− set: function( elem, value ) {
8043− if ( !support.radioValue && value === "radio" &&
8044− nodeName( elem, "input" ) ) {
8045− var val = elem.value;
8046− elem.setAttribute( "type", value );
8056− removeAttr: function( elem, value ) {
8060− // Attribute names can contain non-HTML whitespace characters
8061− // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2
8062− attrNames = value && value.match( rnothtmlwhite );
8064− if ( attrNames && elem.nodeType === 1 ) {
8065− while ( ( name = attrNames[ i++ ] ) ) {
8066− elem.removeAttribute( name );
8072−// Hooks for boolean attributes
8074− set: function( elem, value, name ) {
8075− if ( value === false ) {
8077− // Remove boolean attributes when set to false
8078− jQuery.removeAttr( elem, name );
8080− elem.setAttribute( name, name );
8086−jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
8087− var getter = attrHandle[ name ] || jQuery.find.attr;
8089− attrHandle[ name ] = function( elem, name, isXML ) {
8091− lowercaseName = name.toLowerCase();
8095− // Avoid an infinite loop by temporarily removing this function from the getter
8096− handle = attrHandle[ lowercaseName ];
8097− attrHandle[ lowercaseName ] = ret;
8098− ret = getter( elem, name, isXML ) != null ?
8101− attrHandle[ lowercaseName ] = handle;
8110−var rfocusable = /^(?:input|select|textarea|button)$/i,
8111− rclickable = /^(?:a|area)$/i;
8114− prop: function( name, value ) {
8115− return access( this, jQuery.prop, name, value, arguments.length > 1 );
8118− removeProp: function( name ) {
8119− return this.each( function() {
8120− delete this[ jQuery.propFix[ name ] || name ];
8126− prop: function( elem, name, value ) {
8128− nType = elem.nodeType;
8130− // Don't get/set properties on text, comment and attribute nodes
8131− if ( nType === 3 || nType === 8 || nType === 2 ) {
8135− if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
8137− // Fix name and attach hooks
8138− name = jQuery.propFix[ name ] || name;
8139− hooks = jQuery.propHooks[ name ];
8142− if ( value !== undefined ) {
8143− if ( hooks && "set" in hooks &&
8144− ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
8148− return ( elem[ name ] = value );
8151− if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
8155− return elem[ name ];
8160− get: function( elem ) {
8162− // Support: IE <=9 - 11 only
8163− // elem.tabIndex doesn't always return the
8164− // correct value when it hasn't been explicitly set
8165− // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
8166− // Use proper attribute retrieval(#12072)
8167− var tabindex = jQuery.find.attr( elem, "tabindex" );
8170− return parseInt( tabindex, 10 );
8174− rfocusable.test( elem.nodeName ) ||
8175− rclickable.test( elem.nodeName ) &&
8188− "class": "className"
8192−// Support: IE <=11 only
8193−// Accessing the selectedIndex property
8194−// forces the browser to respect setting selected
8196−// The getter ensures a default option is selected
8197−// when in an optgroup
8198−// eslint rule "no-unused-expressions" is disabled for this code
8199−// since it considers such accessions noop
8200−if ( !support.optSelected ) {
8201− jQuery.propHooks.selected = {
8202− get: function( elem ) {
8204− /* eslint no-unused-expressions: "off" */
8206− var parent = elem.parentNode;
8207− if ( parent && parent.parentNode ) {
8208− parent.parentNode.selectedIndex;
8212− set: function( elem ) {
8214− /* eslint no-unused-expressions: "off" */
8216− var parent = elem.parentNode;
8218− parent.selectedIndex;
8220− if ( parent.parentNode ) {
8221− parent.parentNode.selectedIndex;
8240− jQuery.propFix[ this.toLowerCase() ] = this;
8246− // Strip and collapse whitespace according to HTML spec
8247− // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace
8248− function stripAndCollapse( value ) {
8249− var tokens = value.match( rnothtmlwhite ) || [];
8250− return tokens.join( " " );
8254−function getClass( elem ) {
8255− return elem.getAttribute && elem.getAttribute( "class" ) || "";
8258−function classesToArray( value ) {
8259− if ( Array.isArray( value ) ) {
8262− if ( typeof value === "string" ) {
8263− return value.match( rnothtmlwhite ) || [];
8269− addClass: function( value ) {
8270− var classes, elem, cur, curValue, clazz, j, finalValue,
8273− if ( isFunction( value ) ) {
8274− return this.each( function( j ) {
8275− jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
8279− classes = classesToArray( value );
8281− if ( classes.length ) {
8282− while ( ( elem = this[ i++ ] ) ) {
8283− curValue = getClass( elem );
8284− cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8288− while ( ( clazz = classes[ j++ ] ) ) {
8289− if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
8290− cur += clazz + " ";
8294− // Only assign if different to avoid unneeded rendering.
8295− finalValue = stripAndCollapse( cur );
8296− if ( curValue !== finalValue ) {
8297− elem.setAttribute( "class", finalValue );
8306− removeClass: function( value ) {
8307− var classes, elem, cur, curValue, clazz, j, finalValue,
8310− if ( isFunction( value ) ) {
8311− return this.each( function( j ) {
8312− jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
8316− if ( !arguments.length ) {
8317− return this.attr( "class", "" );
8320− classes = classesToArray( value );
8322− if ( classes.length ) {
8323− while ( ( elem = this[ i++ ] ) ) {
8324− curValue = getClass( elem );
8326− // This expression is here for better compressibility (see addClass)
8327− cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8331− while ( ( clazz = classes[ j++ ] ) ) {
8333− // Remove *all* instances
8334− while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
8335− cur = cur.replace( " " + clazz + " ", " " );
8339− // Only assign if different to avoid unneeded rendering.
8340− finalValue = stripAndCollapse( cur );
8341− if ( curValue !== finalValue ) {
8342− elem.setAttribute( "class", finalValue );
8351− toggleClass: function( value, stateVal ) {
8352− var type = typeof value,
8353− isValidValue = type === "string" || Array.isArray( value );
8355− if ( typeof stateVal === "boolean" && isValidValue ) {
8356− return stateVal ? this.addClass( value ) : this.removeClass( value );
8359− if ( isFunction( value ) ) {
8360− return this.each( function( i ) {
8361− jQuery( this ).toggleClass(
8362− value.call( this, i, getClass( this ), stateVal ),
8368− return this.each( function() {
8369− var className, i, self, classNames;
8371− if ( isValidValue ) {
8373− // Toggle individual class names
8375− self = jQuery( this );
8376− classNames = classesToArray( value );
8378− while ( ( className = classNames[ i++ ] ) ) {
8380− // Check each className given, space separated list
8381− if ( self.hasClass( className ) ) {
8382− self.removeClass( className );
8384− self.addClass( className );
8388− // Toggle whole class name
8389− } else if ( value === undefined || type === "boolean" ) {
8390− className = getClass( this );
8393− // Store className if set
8394− dataPriv.set( this, "__className__", className );
8397− // If the element has a class name or if we're passed `false`,
8398− // then remove the whole classname (if there was one, the above saved it).
8399− // Otherwise bring back whatever was previously saved (if anything),
8400− // falling back to the empty string if nothing was stored.
8401− if ( this.setAttribute ) {
8402− this.setAttribute( "class",
8403− className || value === false ?
8405− dataPriv.get( this, "__className__" ) || ""
8412− hasClass: function( selector ) {
8413− var className, elem,
8416− className = " " + selector + " ";
8417− while ( ( elem = this[ i++ ] ) ) {
8418− if ( elem.nodeType === 1 &&
8419− ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
8431−var rreturn = /\r/g;
8434− val: function( value ) {
8435− var hooks, ret, valueIsFunction,
8438− if ( !arguments.length ) {
8440− hooks = jQuery.valHooks[ elem.type ] ||
8441− jQuery.valHooks[ elem.nodeName.toLowerCase() ];
8445− ( ret = hooks.get( elem, "value" ) ) !== undefined
8452− // Handle most common string cases
8453− if ( typeof ret === "string" ) {
8454− return ret.replace( rreturn, "" );
8457− // Handle cases where value is null/undef or number
8458− return ret == null ? "" : ret;
8464− valueIsFunction = isFunction( value );
8466− return this.each( function( i ) {
8469− if ( this.nodeType !== 1 ) {
8473− if ( valueIsFunction ) {
8474− val = value.call( this, i, jQuery( this ).val() );
8479− // Treat null/undefined as ""; convert numbers to string
8480− if ( val == null ) {
8483− } else if ( typeof val === "number" ) {
8486− } else if ( Array.isArray( val ) ) {
8487− val = jQuery.map( val, function( value ) {
8488− return value == null ? "" : value + "";
8492− hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
8494− // If set returns undefined, fall back to normal setting
8495− if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
8505− get: function( elem ) {
8507− var val = jQuery.find.attr( elem, "value" );
8508− return val != null ?
8511− // Support: IE <=10 - 11 only
8512− // option.text throws exceptions (#14686, #14858)
8513− // Strip and collapse whitespace
8514− // https://html.spec.whatwg.org/#strip-and-collapse-whitespace
8515− stripAndCollapse( jQuery.text( elem ) );
8519− get: function( elem ) {
8520− var value, option, i,
8521− options = elem.options,
8522− index = elem.selectedIndex,
8523− one = elem.type === "select-one",
8524− values = one ? null : [],
8525− max = one ? index + 1 : options.length;
8531− i = one ? index : 0;
8534− // Loop through all the selected options
8535− for ( ; i < max; i++ ) {
8536− option = options[ i ];
8538− // Support: IE <=9 only
8539− // IE8-9 doesn't update selected after form reset (#2551)
8540− if ( ( option.selected || i === index ) &&
8542− // Don't return options that are disabled or in a disabled optgroup
8543− !option.disabled &&
8544− ( !option.parentNode.disabled ||
8545− !nodeName( option.parentNode, "optgroup" ) ) ) {
8547− // Get the specific value for the option
8548− value = jQuery( option ).val();
8550− // We don't need an array for one selects
8555− // Multi-Selects return an array
8556− values.push( value );
8563− set: function( elem, value ) {
8564− var optionSet, option,
8565− options = elem.options,
8566− values = jQuery.makeArray( value ),
8567− i = options.length;
8570− option = options[ i ];
8572− /* eslint-disable no-cond-assign */
8574− if ( option.selected =
8575− jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
8580− /* eslint-enable no-cond-assign */
8583− // Force browsers to behave consistently when non-matching value is set
8584− if ( !optionSet ) {
8585− elem.selectedIndex = -1;
8593−// Radios and checkboxes getter/setter
8594−jQuery.each( [ "radio", "checkbox" ], function() {
8595− jQuery.valHooks[ this ] = {
8596− set: function( elem, value ) {
8597− if ( Array.isArray( value ) ) {
8598− return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 );
8602− if ( !support.checkOn ) {
8603− jQuery.valHooks[ this ].get = function( elem ) {
8604− return elem.getAttribute( "value" ) === null ? "on" : elem.value;
8612−// Return jQuery for attributes-only inclusion
8615−support.focusin = "onfocusin" in window;
8618−var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
8619− stopPropagationCallback = function( e ) {
8620− e.stopPropagation();
8623−jQuery.extend( jQuery.event, {
8625− trigger: function( event, data, elem, onlyHandlers ) {
8627− var i, cur, tmp, bubbleType, ontype, handle, special, lastElement,
8628− eventPath = [ elem || document ],
8629− type = hasOwn.call( event, "type" ) ? event.type : event,
8630− namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : [];
8632− cur = lastElement = tmp = elem = elem || document;
8634− // Don't do events on text and comment nodes
8635− if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
8639− // focus/blur morphs to focusin/out; ensure we're not firing them right now
8640− if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
8644− if ( type.indexOf( "." ) > -1 ) {
8646− // Namespaced trigger; create a regexp to match event type in handle()
8647− namespaces = type.split( "." );
8648− type = namespaces.shift();
8651− ontype = type.indexOf( ":" ) < 0 && "on" + type;
8653− // Caller can pass in a jQuery.Event object, Object, or just an event type string
8654− event = event[ jQuery.expando ] ?
8656− new jQuery.Event( type, typeof event === "object" && event );
8658− // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
8659− event.isTrigger = onlyHandlers ? 2 : 3;
8660− event.namespace = namespaces.join( "." );
8661− event.rnamespace = event.namespace ?
8662− new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
8665− // Clean up the event in case it is being reused
8666− event.result = undefined;
8667− if ( !event.target ) {
8668− event.target = elem;
8671− // Clone any incoming data and prepend the event, creating the handler arg list
8672− data = data == null ?
8674− jQuery.makeArray( data, [ event ] );
8676− // Allow special events to draw outside the lines
8677− special = jQuery.event.special[ type ] || {};
8678− if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
8682− // Determine event propagation path in advance, per W3C events spec (#9951)
8683− // Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
8684− if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) {
8686− bubbleType = special.delegateType || type;
8687− if ( !rfocusMorph.test( bubbleType + type ) ) {
8688− cur = cur.parentNode;
8690− for ( ; cur; cur = cur.parentNode ) {
8691− eventPath.push( cur );
8695− // Only add window if we got to document (e.g., not plain obj or detached DOM)
8696− if ( tmp === ( elem.ownerDocument || document ) ) {
8697− eventPath.push( tmp.defaultView || tmp.parentWindow || window );
8701− // Fire handlers on the event path
8703− while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
8705− event.type = i > 1 ?
8707− special.bindType || type;
8711− dataPriv.get( cur, "events" ) || Object.create( null )
8713− dataPriv.get( cur, "handle" );
8715− handle.apply( cur, data );
8719− handle = ontype && cur[ ontype ];
8720− if ( handle && handle.apply && acceptData( cur ) ) {
8721− event.result = handle.apply( cur, data );
8722− if ( event.result === false ) {
8723− event.preventDefault();
8729− // If nobody prevented the default action, do it now
8730− if ( !onlyHandlers && !event.isDefaultPrevented() ) {
8732− if ( ( !special._default ||
8733− special._default.apply( eventPath.pop(), data ) === false ) &&
8734− acceptData( elem ) ) {
8736− // Call a native DOM method on the target with the same name as the event.
8737− // Don't do default actions on window, that's where global variables be (#6170)
8738− if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) {
8740− // Don't re-trigger an onFOO event when we call its FOO() method
8741− tmp = elem[ ontype ];
8744− elem[ ontype ] = null;
8747− // Prevent re-triggering of the same event, since we already bubbled it above
8748− jQuery.event.triggered = type;
8750− if ( event.isPropagationStopped() ) {
8751− lastElement.addEventListener( type, stopPropagationCallback );
8756− if ( event.isPropagationStopped() ) {
8757− lastElement.removeEventListener( type, stopPropagationCallback );
8760− jQuery.event.triggered = undefined;
8763− elem[ ontype ] = tmp;
8769− return event.result;
8772− // Piggyback on a donor event to simulate a different one
8773− // Used only for `focus(in | out)` events
8774− simulate: function( type, elem, event ) {
8775− var e = jQuery.extend(
8776− new jQuery.Event(),
8784− jQuery.event.trigger( e, null, elem );
8791− trigger: function( type, data ) {
8792− return this.each( function() {
8793− jQuery.event.trigger( type, data, this );
8796− triggerHandler: function( type, data ) {
8797− var elem = this[ 0 ];
8799− return jQuery.event.trigger( type, data, elem, true );
8805−// Support: Firefox <=44
8806−// Firefox doesn't have focus(in | out) events
8807−// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787
8809−// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1
8810−// focus(in | out) events fire after focus & blur events,
8811−// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order
8812−// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857
8813−if ( !support.focusin ) {
8814− jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) {
8816− // Attach a single capturing handler on the document while someone wants focusin/focusout
8817− var handler = function( event ) {
8818− jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) );
8821− jQuery.event.special[ fix ] = {
8822− setup: function() {
8824− // Handle: regular nodes (via `this.ownerDocument`), window
8825− // (via `this.document`) & document (via `this`).
8826− var doc = this.ownerDocument || this.document || this,
8827− attaches = dataPriv.access( doc, fix );
8830− doc.addEventListener( orig, handler, true );
8832− dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
8834− teardown: function() {
8835− var doc = this.ownerDocument || this.document || this,
8836− attaches = dataPriv.access( doc, fix ) - 1;
8839− doc.removeEventListener( orig, handler, true );
8840− dataPriv.remove( doc, fix );
8843− dataPriv.access( doc, fix, attaches );
8849−var location = window.location;
8851−var nonce = { guid: Date.now() };
8853−var rquery = ( /\?/ );
8857−// Cross-browser xml parsing
8858−jQuery.parseXML = function( data ) {
8860− if ( !data || typeof data !== "string" ) {
8864− // Support: IE 9 - 11 only
8865− // IE throws on parseFromString with invalid input.
8867− xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
8872− if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
8873− jQuery.error( "Invalid XML: " + data );
8880− rbracket = /\[\]$/,
8882− rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
8883− rsubmittable = /^(?:input|select|textarea|keygen)/i;
8885−function buildParams( prefix, obj, traditional, add ) {
8888− if ( Array.isArray( obj ) ) {
8890− // Serialize array item.
8891− jQuery.each( obj, function( i, v ) {
8892− if ( traditional || rbracket.test( prefix ) ) {
8894− // Treat each array item as a scalar.
8899− // Item is non-scalar (array or object), encode its numeric index.
8901− prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
8909− } else if ( !traditional && toType( obj ) === "object" ) {
8911− // Serialize object item.
8912− for ( name in obj ) {
8913− buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
8918− // Serialize scalar item.
8919− add( prefix, obj );
8923−// Serialize an array of form elements or a set of
8924−// key/values into a query string
8925−jQuery.param = function( a, traditional ) {
8928− add = function( key, valueOrFunction ) {
8930− // If value is a function, invoke it and use its return value
8931− var value = isFunction( valueOrFunction ) ?
8932− valueOrFunction() :
8935− s[ s.length ] = encodeURIComponent( key ) + "=" +
8936− encodeURIComponent( value == null ? "" : value );
8943− // If an array was passed in, assume that it is an array of form elements.
8944− if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
8946− // Serialize the form elements
8947− jQuery.each( a, function() {
8948− add( this.name, this.value );
8953− // If traditional, encode the "old" way (the way 1.3.2 or older
8954− // did it), otherwise encode params recursively.
8955− for ( prefix in a ) {
8956− buildParams( prefix, a[ prefix ], traditional, add );
8960− // Return the resulting serialization
8961− return s.join( "&" );
8965− serialize: function() {
8966− return jQuery.param( this.serializeArray() );
8968− serializeArray: function() {
8969− return this.map( function() {
8971− // Can add propHook for "elements" to filter or add form elements
8972− var elements = jQuery.prop( this, "elements" );
8973− return elements ? jQuery.makeArray( elements ) : this;
8975− .filter( function() {
8976− var type = this.type;
8978− // Use .is( ":disabled" ) so that fieldset[disabled] works
8979− return this.name && !jQuery( this ).is( ":disabled" ) &&
8980− rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
8981− ( this.checked || !rcheckableType.test( type ) );
8983− .map( function( _i, elem ) {
8984− var val = jQuery( this ).val();
8986− if ( val == null ) {
8990− if ( Array.isArray( val ) ) {
8991− return jQuery.map( val, function( val ) {
8992− return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8996− return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
9005− rantiCache = /([?&])_=[^&]*/,
9006− rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
9008− // #7653, #8125, #8152: local protocol detection
9009− rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
9010− rnoContent = /^(?:GET|HEAD)$/,
9011− rprotocol = /^\/\//,
9014− * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
9015− * 2) These are called:
9016− * - BEFORE asking for a transport
9017− * - AFTER param serialization (s.data is a string if s.processData is true)
9018− * 3) key is the dataType
9019− * 4) the catchall symbol "*" can be used
9020− * 5) execution will start with transport dataType and THEN continue down to "*" if needed
9024− /* Transports bindings
9025− * 1) key is the dataType
9026− * 2) the catchall symbol "*" can be used
9027− * 3) selection will start with transport dataType and THEN go to "*" if needed
9031− // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
9032− allTypes = "*/".concat( "*" ),
9034− // Anchor tag for parsing the document origin
9035− originAnchor = document.createElement( "a" );
9036− originAnchor.href = location.href;
9038−// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
9039−function addToPrefiltersOrTransports( structure ) {
9041− // dataTypeExpression is optional and defaults to "*"
9042− return function( dataTypeExpression, func ) {
9044− if ( typeof dataTypeExpression !== "string" ) {
9045− func = dataTypeExpression;
9046− dataTypeExpression = "*";
9051− dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
9053− if ( isFunction( func ) ) {
9055− // For each dataType in the dataTypeExpression
9056− while ( ( dataType = dataTypes[ i++ ] ) ) {
9058− // Prepend if requested
9059− if ( dataType[ 0 ] === "+" ) {
9060− dataType = dataType.slice( 1 ) || "*";
9061− ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
9063− // Otherwise append
9065− ( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
9072−// Base inspection function for prefilters and transports
9073−function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
9075− var inspected = {},
9076− seekingTransport = ( structure === transports );
9078− function inspect( dataType ) {
9080− inspected[ dataType ] = true;
9081− jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
9082− var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
9083− if ( typeof dataTypeOrTransport === "string" &&
9084− !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
9086− options.dataTypes.unshift( dataTypeOrTransport );
9087− inspect( dataTypeOrTransport );
9089− } else if ( seekingTransport ) {
9090− return !( selected = dataTypeOrTransport );
9096− return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
9099−// A special extend for ajax options
9100−// that takes "flat" options (not to be deep extended)
9102−function ajaxExtend( target, src ) {
9104− flatOptions = jQuery.ajaxSettings.flatOptions || {};
9106− for ( key in src ) {
9107− if ( src[ key ] !== undefined ) {
9108− ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
9112− jQuery.extend( true, target, deep );
9118−/* Handles responses to an ajax request:
9119− * - finds the right dataType (mediates between content-type and expected dataType)
9120− * - returns the corresponding response
9122−function ajaxHandleResponses( s, jqXHR, responses ) {
9124− var ct, type, finalDataType, firstDataType,
9125− contents = s.contents,
9126− dataTypes = s.dataTypes;
9128− // Remove auto dataType and get content-type in the process
9129− while ( dataTypes[ 0 ] === "*" ) {
9131− if ( ct === undefined ) {
9132− ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
9136− // Check if we're dealing with a known content-type
9138− for ( type in contents ) {
9139− if ( contents[ type ] && contents[ type ].test( ct ) ) {
9140− dataTypes.unshift( type );
9146− // Check to see if we have a response for the expected dataType
9147− if ( dataTypes[ 0 ] in responses ) {
9148− finalDataType = dataTypes[ 0 ];
9151− // Try convertible dataTypes
9152− for ( type in responses ) {
9153− if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
9154− finalDataType = type;
9157− if ( !firstDataType ) {
9158− firstDataType = type;
9162− // Or just use first one
9163− finalDataType = finalDataType || firstDataType;
9166− // If we found a dataType
9167− // We add the dataType to the list if needed
9168− // and return the corresponding response
9169− if ( finalDataType ) {
9170− if ( finalDataType !== dataTypes[ 0 ] ) {
9171− dataTypes.unshift( finalDataType );
9173− return responses[ finalDataType ];
9177−/* Chain conversions given the request and the original response
9178− * Also sets the responseXXX fields on the jqXHR instance
9180−function ajaxConvert( s, response, jqXHR, isSuccess ) {
9181− var conv2, current, conv, tmp, prev,
9184− // Work with a copy of dataTypes in case we need to modify it for conversion
9185− dataTypes = s.dataTypes.slice();
9187− // Create converters map with lowercased keys
9188− if ( dataTypes[ 1 ] ) {
9189− for ( conv in s.converters ) {
9190− converters[ conv.toLowerCase() ] = s.converters[ conv ];
9194− current = dataTypes.shift();
9196− // Convert to each sequential dataType
9197− while ( current ) {
9199− if ( s.responseFields[ current ] ) {
9200− jqXHR[ s.responseFields[ current ] ] = response;
9203− // Apply the dataFilter if provided
9204− if ( !prev && isSuccess && s.dataFilter ) {
9205− response = s.dataFilter( response, s.dataType );
9209− current = dataTypes.shift();
9213− // There's only work to do if current dataType is non-auto
9214− if ( current === "*" ) {
9218− // Convert response if prev dataType is non-auto and differs from current
9219− } else if ( prev !== "*" && prev !== current ) {
9221− // Seek a direct converter
9222− conv = converters[ prev + " " + current ] || converters[ "* " + current ];
9224− // If none found, seek a pair
9226− for ( conv2 in converters ) {
9228− // If conv2 outputs current
9229− tmp = conv2.split( " " );
9230− if ( tmp[ 1 ] === current ) {
9232− // If prev can be converted to accepted input
9233− conv = converters[ prev + " " + tmp[ 0 ] ] ||
9234− converters[ "* " + tmp[ 0 ] ];
9237− // Condense equivalence converters
9238− if ( conv === true ) {
9239− conv = converters[ conv2 ];
9241− // Otherwise, insert the intermediate dataType
9242− } else if ( converters[ conv2 ] !== true ) {
9243− current = tmp[ 0 ];
9244− dataTypes.unshift( tmp[ 1 ] );
9252− // Apply converter (if not an equivalence)
9253− if ( conv !== true ) {
9255− // Unless errors are allowed to bubble, catch and return them
9256− if ( conv && s.throws ) {
9257− response = conv( response );
9260− response = conv( response );
9263− state: "parsererror",
9264− error: conv ? e : "No conversion from " + prev + " to " + current
9273− return { state: "success", data: response };
9278− // Counter for holding the number of active queries
9281− // Last-Modified header cache for next request
9286− url: location.href,
9288− isLocal: rlocalProtocol.test( location.protocol ),
9292− contentType: "application/x-www-form-urlencoded; charset=UTF-8",
9302− traditional: false,
9308− text: "text/plain",
9310− xml: "application/xml, text/xml",
9311− json: "application/json, text/javascript"
9321− xml: "responseXML",
9322− text: "responseText",
9323− json: "responseJSON"
9327− // Keys separate source (or catchall "*") and destination types with a single space
9330− // Convert anything to text
9333− // Text to html (true = no transformation)
9336− // Evaluate text as a json expression
9337− "text json": JSON.parse,
9339− // Parse text as xml
9340− "text xml": jQuery.parseXML
9343− // For options that shouldn't be deep extended:
9344− // you can add your own custom options here if
9345− // and when you create one that shouldn't be
9346− // deep extended (see ajaxExtend)
9353− // Creates a full fledged settings object into target
9354− // with both ajaxSettings and settings fields.
9355− // If target is omitted, writes into ajaxSettings.
9356− ajaxSetup: function( target, settings ) {
9359− // Building a settings object
9360− ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
9362− // Extending ajaxSettings
9363− ajaxExtend( jQuery.ajaxSettings, target );
9366− ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
9367− ajaxTransport: addToPrefiltersOrTransports( transports ),
9370− ajax: function( url, options ) {
9372− // If url is an object, simulate pre-1.5 signature
9373− if ( typeof url === "object" ) {
9378− // Force options to be an object
9379− options = options || {};
9383− // URL without anti-cache param
9386− // Response headers
9387− responseHeadersString,
9396− // Request state (becomes false upon send and true upon completion)
9399− // To know if global events are to be dispatched
9405− // uncached part of the url
9408− // Create the final options object
9409− s = jQuery.ajaxSetup( {}, options ),
9411− // Callbacks context
9412− callbackContext = s.context || s,
9414− // Context for global events is callbackContext if it is a DOM node or jQuery collection
9415− globalEventContext = s.context &&
9416− ( callbackContext.nodeType || callbackContext.jquery ) ?
9417− jQuery( callbackContext ) :
9421− deferred = jQuery.Deferred(),
9422− completeDeferred = jQuery.Callbacks( "once memory" ),
9424− // Status-dependent callbacks
9425− statusCode = s.statusCode || {},
9427− // Headers (they are sent all at once)
9428− requestHeaders = {},
9429− requestHeadersNames = {},
9431− // Default abort message
9432− strAbort = "canceled",
9438− // Builds headers hashtable if needed
9439− getResponseHeader: function( key ) {
9442− if ( !responseHeaders ) {
9443− responseHeaders = {};
9444− while ( ( match = rheaders.exec( responseHeadersString ) ) ) {
9445− responseHeaders[ match[ 1 ].toLowerCase() + " " ] =
9446− ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] )
9447− .concat( match[ 2 ] );
9450− match = responseHeaders[ key.toLowerCase() + " " ];
9452− return match == null ? null : match.join( ", " );
9456− getAllResponseHeaders: function() {
9457− return completed ? responseHeadersString : null;
9460− // Caches the header
9461− setRequestHeader: function( name, value ) {
9462− if ( completed == null ) {
9463− name = requestHeadersNames[ name.toLowerCase() ] =
9464− requestHeadersNames[ name.toLowerCase() ] || name;
9465− requestHeaders[ name ] = value;
9470− // Overrides response content-type header
9471− overrideMimeType: function( type ) {
9472− if ( completed == null ) {
9478− // Status-dependent callbacks
9479− statusCode: function( map ) {
9484− // Execute the appropriate callbacks
9485− jqXHR.always( map[ jqXHR.status ] );
9488− // Lazy-add the new callbacks in a way that preserves old ones
9489− for ( code in map ) {
9490− statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
9497− // Cancel the request
9498− abort: function( statusText ) {
9499− var finalText = statusText || strAbort;
9501− transport.abort( finalText );
9503− done( 0, finalText );
9508− // Attach deferreds
9509− deferred.promise( jqXHR );
9511− // Add protocol if not provided (prefilters might expect it)
9512− // Handle falsy url in the settings object (#10093: consistency with old signature)
9513− // We also use the url parameter if available
9514− s.url = ( ( url || s.url || location.href ) + "" )
9515− .replace( rprotocol, location.protocol + "//" );
9517− // Alias method option to type as per ticket #12004
9518− s.type = options.method || options.type || s.method || s.type;
9520− // Extract dataTypes list
9521− s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
9523− // A cross-domain request is in order when the origin doesn't match the current origin.
9524− if ( s.crossDomain == null ) {
9525− urlAnchor = document.createElement( "a" );
9527− // Support: IE <=8 - 11, Edge 12 - 15
9528− // IE throws exception on accessing the href property if url is malformed,
9529− // e.g. http://example.com:80x/
9531− urlAnchor.href = s.url;
9533− // Support: IE <=8 - 11 only
9534− // Anchor's host property isn't correctly set when s.url is relative
9535− urlAnchor.href = urlAnchor.href;
9536− s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !==
9537− urlAnchor.protocol + "//" + urlAnchor.host;
9540− // If there is an error parsing the URL, assume it is crossDomain,
9541− // it can be rejected by the transport if it is invalid
9542− s.crossDomain = true;
9546− // Convert data if not already a string
9547− if ( s.data && s.processData && typeof s.data !== "string" ) {
9548− s.data = jQuery.param( s.data, s.traditional );
9551− // Apply prefilters
9552− inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
9554− // If request was aborted inside a prefilter, stop there
9559− // We can fire global events as of now if asked to
9560− // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118)
9561− fireGlobals = jQuery.event && s.global;
9563− // Watch for a new set of requests
9564− if ( fireGlobals && jQuery.active++ === 0 ) {
9565− jQuery.event.trigger( "ajaxStart" );
9568− // Uppercase the type
9569− s.type = s.type.toUpperCase();
9571− // Determine if request has content
9572− s.hasContent = !rnoContent.test( s.type );
9574− // Save the URL in case we're toying with the If-Modified-Since
9575− // and/or If-None-Match header later on
9576− // Remove hash to simplify url manipulation
9577− cacheURL = s.url.replace( rhash, "" );
9579− // More options handling for requests with no content
9580− if ( !s.hasContent ) {
9582− // Remember the hash so we can put it back
9583− uncached = s.url.slice( cacheURL.length );
9585− // If data is available and should be processed, append data to url
9586− if ( s.data && ( s.processData || typeof s.data === "string" ) ) {
9587− cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data;
9589− // #9682: remove data so that it's not used in an eventual retry
9593− // Add or update anti-cache param if needed
9594− if ( s.cache === false ) {
9595− cacheURL = cacheURL.replace( rantiCache, "$1" );
9596− uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce.guid++ ) +
9600− // Put hash and anti-cache on the URL that will be requested (gh-1732)
9601− s.url = cacheURL + uncached;
9603− // Change '%20' to '+' if this is encoded form body content (gh-2658)
9604− } else if ( s.data && s.processData &&
9605− ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) {
9606− s.data = s.data.replace( r20, "+" );
9609− // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9610− if ( s.ifModified ) {
9611− if ( jQuery.lastModified[ cacheURL ] ) {
9612− jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
9614− if ( jQuery.etag[ cacheURL ] ) {
9615− jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
9619− // Set the correct header, if data is being sent
9620− if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
9621− jqXHR.setRequestHeader( "Content-Type", s.contentType );
9624− // Set the Accepts header for the server, depending on the dataType
9625− jqXHR.setRequestHeader(
9627− s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
9628− s.accepts[ s.dataTypes[ 0 ] ] +
9629− ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
9633− // Check for headers option
9634− for ( i in s.headers ) {
9635− jqXHR.setRequestHeader( i, s.headers[ i ] );
9638− // Allow custom headers/mimetypes and early abort
9639− if ( s.beforeSend &&
9640− ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
9642− // Abort if not done already and return
9643− return jqXHR.abort();
9646− // Aborting is no longer a cancellation
9647− strAbort = "abort";
9649− // Install callbacks on deferreds
9650− completeDeferred.add( s.complete );
9651− jqXHR.done( s.success );
9652− jqXHR.fail( s.error );
9655− transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
9657− // If no transport, we auto-abort
9658− if ( !transport ) {
9659− done( -1, "No Transport" );
9661− jqXHR.readyState = 1;
9663− // Send global event
9664− if ( fireGlobals ) {
9665− globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
9668− // If request was aborted inside ajaxSend, stop there
9674− if ( s.async && s.timeout > 0 ) {
9675− timeoutTimer = window.setTimeout( function() {
9676− jqXHR.abort( "timeout" );
9682− transport.send( requestHeaders, done );
9685− // Rethrow post-completion exceptions
9690− // Propagate others as results
9695− // Callback for when everything is done
9696− function done( status, nativeStatusText, responses, headers ) {
9697− var isSuccess, success, error, response, modified,
9698− statusText = nativeStatusText;
9700− // Ignore repeat invocations
9707− // Clear timeout if it exists
9708− if ( timeoutTimer ) {
9709− window.clearTimeout( timeoutTimer );
9712− // Dereference transport for early garbage collection
9713− // (no matter how long the jqXHR object will be used)
9714− transport = undefined;
9716− // Cache response headers
9717− responseHeadersString = headers || "";
9720− jqXHR.readyState = status > 0 ? 4 : 0;
9722− // Determine if successful
9723− isSuccess = status >= 200 && status < 300 || status === 304;
9725− // Get response data
9727− response = ajaxHandleResponses( s, jqXHR, responses );
9730− // Use a noop converter for missing script
9731− if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) {
9732− s.converters[ "text script" ] = function() {};
9735− // Convert no matter what (that way responseXXX fields are always set)
9736− response = ajaxConvert( s, response, jqXHR, isSuccess );
9738− // If successful, handle type chaining
9741− // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
9742− if ( s.ifModified ) {
9743− modified = jqXHR.getResponseHeader( "Last-Modified" );
9745− jQuery.lastModified[ cacheURL ] = modified;
9747− modified = jqXHR.getResponseHeader( "etag" );
9749− jQuery.etag[ cacheURL ] = modified;
9754− if ( status === 204 || s.type === "HEAD" ) {
9755− statusText = "nocontent";
9758− } else if ( status === 304 ) {
9759− statusText = "notmodified";
9761− // If we have data, let's convert it
9763− statusText = response.state;
9764− success = response.data;
9765− error = response.error;
9766− isSuccess = !error;
9770− // Extract error from statusText and normalize for non-aborts
9771− error = statusText;
9772− if ( status || !statusText ) {
9773− statusText = "error";
9774− if ( status < 0 ) {
9780− // Set data for the fake xhr object
9781− jqXHR.status = status;
9782− jqXHR.statusText = ( nativeStatusText || statusText ) + "";
9786− deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
9788− deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
9791− // Status-dependent callbacks
9792− jqXHR.statusCode( statusCode );
9793− statusCode = undefined;
9795− if ( fireGlobals ) {
9796− globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
9797− [ jqXHR, s, isSuccess ? success : error ] );
9801− completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
9803− if ( fireGlobals ) {
9804− globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
9806− // Handle the global AJAX counter
9807− if ( !( --jQuery.active ) ) {
9808− jQuery.event.trigger( "ajaxStop" );
9816− getJSON: function( url, data, callback ) {
9817− return jQuery.get( url, data, callback, "json" );
9820− getScript: function( url, callback ) {
9821− return jQuery.get( url, undefined, callback, "script" );
9825−jQuery.each( [ "get", "post" ], function( _i, method ) {
9826− jQuery[ method ] = function( url, data, callback, type ) {
9828− // Shift arguments if data argument was omitted
9829− if ( isFunction( data ) ) {
9830− type = type || callback;
9835− // The url can be an options object (which then must have .url)
9836− return jQuery.ajax( jQuery.extend( {
9842− }, jQuery.isPlainObject( url ) && url ) );
9846−jQuery.ajaxPrefilter( function( s ) {
9848− for ( i in s.headers ) {
9849− if ( i.toLowerCase() === "content-type" ) {
9850− s.contentType = s.headers[ i ] || "";
9856−jQuery._evalUrl = function( url, options, doc ) {
9857− return jQuery.ajax( {
9860− // Make this explicit, since user can override this through ajaxSetup (#11264)
9862− dataType: "script",
9867− // Only evaluate the response if it is successful (gh-4126)
9868− // dataFilter is not invoked for failure responses, so using it instead
9869− // of the default converter is kludgy but it works.
9871− "text script": function() {}
9873− dataFilter: function( response ) {
9874− jQuery.globalEval( response, options, doc );
9881− wrapAll: function( html ) {
9885− if ( isFunction( html ) ) {
9886− html = html.call( this[ 0 ] );
9889− // The elements to wrap the target around
9890− wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
9892− if ( this[ 0 ].parentNode ) {
9893− wrap.insertBefore( this[ 0 ] );
9896− wrap.map( function() {
9899− while ( elem.firstElementChild ) {
9900− elem = elem.firstElementChild;
9904− } ).append( this );
9910− wrapInner: function( html ) {
9911− if ( isFunction( html ) ) {
9912− return this.each( function( i ) {
9913− jQuery( this ).wrapInner( html.call( this, i ) );
9917− return this.each( function() {
9918− var self = jQuery( this ),
9919− contents = self.contents();
9921− if ( contents.length ) {
9922− contents.wrapAll( html );
9925− self.append( html );
9930− wrap: function( html ) {
9931− var htmlIsFunction = isFunction( html );
9933− return this.each( function( i ) {
9934− jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
9938− unwrap: function( selector ) {
9939− this.parent( selector ).not( "body" ).each( function() {
9940− jQuery( this ).replaceWith( this.childNodes );
9947−jQuery.expr.pseudos.hidden = function( elem ) {
9948− return !jQuery.expr.pseudos.visible( elem );
9950−jQuery.expr.pseudos.visible = function( elem ) {
9951− return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
9957−jQuery.ajaxSettings.xhr = function() {
9959− return new window.XMLHttpRequest();
9963−var xhrSuccessStatus = {
9965− // File protocol always yields status code 0, assume 200
9968− // Support: IE <=9 only
9969− // #1450: sometimes IE returns 1223 when it should be 204
9972− xhrSupported = jQuery.ajaxSettings.xhr();
9974−support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
9975−support.ajax = xhrSupported = !!xhrSupported;
9977−jQuery.ajaxTransport( function( options ) {
9978− var callback, errorCallback;
9980− // Cross domain only allowed if supported through XMLHttpRequest
9981− if ( support.cors || xhrSupported && !options.crossDomain ) {
9983− send: function( headers, complete ) {
9985− xhr = options.xhr();
9995− // Apply custom fields if provided
9996− if ( options.xhrFields ) {
9997− for ( i in options.xhrFields ) {
9998− xhr[ i ] = options.xhrFields[ i ];
10002− // Override mime type if needed
10003− if ( options.mimeType && xhr.overrideMimeType ) {
10004− xhr.overrideMimeType( options.mimeType );
10007− // X-Requested-With header
10008− // For cross-domain requests, seeing as conditions for a preflight are
10009− // akin to a jigsaw puzzle, we simply never set it to be sure.
10010− // (it can always be set on a per-request basis or even using ajaxSetup)
10011− // For same-domain requests, won't change header if already provided.
10012− if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) {
10013− headers[ "X-Requested-With" ] = "XMLHttpRequest";
10017− for ( i in headers ) {
10018− xhr.setRequestHeader( i, headers[ i ] );
10022− callback = function( type ) {
10023− return function() {
10025− callback = errorCallback = xhr.onload =
10026− xhr.onerror = xhr.onabort = xhr.ontimeout =
10027− xhr.onreadystatechange = null;
10029− if ( type === "abort" ) {
10031− } else if ( type === "error" ) {
10033− // Support: IE <=9 only
10034− // On a manual native abort, IE9 throws
10035− // errors on any property access that is not readyState
10036− if ( typeof xhr.status !== "number" ) {
10037− complete( 0, "error" );
10041− // File: protocol always yields status 0; see #8605, #14207
10048− xhrSuccessStatus[ xhr.status ] || xhr.status,
10051− // Support: IE <=9 only
10052− // IE9 has no XHR2 but throws on binary (trac-11426)
10053− // For XHR2 non-text, let the caller handle it (gh-2498)
10054− ( xhr.responseType || "text" ) !== "text" ||
10055− typeof xhr.responseText !== "string" ?
10056− { binary: xhr.response } :
10057− { text: xhr.responseText },
10058− xhr.getAllResponseHeaders()
10065− // Listen to events
10066− xhr.onload = callback();
10067− errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
10069− // Support: IE 9 only
10070− // Use onreadystatechange to replace onabort
10071− // to handle uncaught aborts
10072− if ( xhr.onabort !== undefined ) {
10073− xhr.onabort = errorCallback;
10075− xhr.onreadystatechange = function() {
10077− // Check readyState before timeout as it changes
10078− if ( xhr.readyState === 4 ) {
10080− // Allow onerror to be called first,
10081− // but that will not handle a native abort
10082− // Also, save errorCallback to a variable
10083− // as xhr.onerror cannot be accessed
10084− window.setTimeout( function() {
10093− // Create the abort callback
10094− callback = callback( "abort" );
10098− // Do send the request (this may raise an exception)
10099− xhr.send( options.hasContent && options.data || null );
10102− // #14683: Only rethrow if this hasn't been notified as an error yet
10109− abort: function() {
10121−// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432)
10122−jQuery.ajaxPrefilter( function( s ) {
10123− if ( s.crossDomain ) {
10124− s.contents.script = false;
10128−// Install script dataType
10129−jQuery.ajaxSetup( {
10131− script: "text/javascript, application/javascript, " +
10132− "application/ecmascript, application/x-ecmascript"
10135− script: /\b(?:java|ecma)script\b/
10138− "text script": function( text ) {
10139− jQuery.globalEval( text );
10145−// Handle cache's special case and crossDomain
10146−jQuery.ajaxPrefilter( "script", function( s ) {
10147− if ( s.cache === undefined ) {
10150− if ( s.crossDomain ) {
10155−// Bind script tag hack transport
10156−jQuery.ajaxTransport( "script", function( s ) {
10158− // This transport only deals with cross domain or forced-by-attrs requests
10159− if ( s.crossDomain || s.scriptAttrs ) {
10160− var script, callback;
10162− send: function( _, complete ) {
10163− script = jQuery( "<script>" )
10164− .attr( s.scriptAttrs || {} )
10165− .prop( { charset: s.scriptCharset, src: s.url } )
10166− .on( "load error", callback = function( evt ) {
10170− complete( evt.type === "error" ? 404 : 200, evt.type );
10174− // Use native DOM manipulation to avoid our domManip AJAX trickery
10175− document.head.appendChild( script[ 0 ] );
10177− abort: function() {
10189−var oldCallbacks = [],
10190− rjsonp = /(=)\?(?=&|$)|\?\?/;
10192−// Default jsonp settings
10193−jQuery.ajaxSetup( {
10194− jsonp: "callback",
10195− jsonpCallback: function() {
10196− var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce.guid++ ) );
10197− this[ callback ] = true;
10202−// Detect, normalize options and install callbacks for jsonp requests
10203−jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
10205− var callbackName, overwritten, responseContainer,
10206− jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
10208− typeof s.data === "string" &&
10209− ( s.contentType || "" )
10210− .indexOf( "application/x-www-form-urlencoded" ) === 0 &&
10211− rjsonp.test( s.data ) && "data"
10214− // Handle iff the expected data type is "jsonp" or we have a parameter to set
10215− if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
10217− // Get callback name, remembering preexisting value associated with it
10218− callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
10219− s.jsonpCallback() :
10222− // Insert callback into url or form data
10224− s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
10225− } else if ( s.jsonp !== false ) {
10226− s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
10229− // Use data converter to retrieve json after script execution
10230− s.converters[ "script json" ] = function() {
10231− if ( !responseContainer ) {
10232− jQuery.error( callbackName + " was not called" );
10234− return responseContainer[ 0 ];
10237− // Force json dataType
10238− s.dataTypes[ 0 ] = "json";
10240− // Install callback
10241− overwritten = window[ callbackName ];
10242− window[ callbackName ] = function() {
10243− responseContainer = arguments;
10246− // Clean-up function (fires after converters)
10247− jqXHR.always( function() {
10249− // If previous value didn't exist - remove it
10250− if ( overwritten === undefined ) {
10251− jQuery( window ).removeProp( callbackName );
10253− // Otherwise restore preexisting value
10255− window[ callbackName ] = overwritten;
10258− // Save back as free
10259− if ( s[ callbackName ] ) {
10261− // Make sure that re-using the options doesn't screw things around
10262− s.jsonpCallback = originalSettings.jsonpCallback;
10264− // Save the callback name for future use
10265− oldCallbacks.push( callbackName );
10268− // Call if it was a function and we have a response
10269− if ( responseContainer && isFunction( overwritten ) ) {
10270− overwritten( responseContainer[ 0 ] );
10273− responseContainer = overwritten = undefined;
10276− // Delegate to script
10284−// Support: Safari 8 only
10285−// In Safari 8 documents created via document.implementation.createHTMLDocument
10286−// collapse sibling forms: the second one becomes a child of the first one.
10287−// Because of that, this security measure has to be disabled in Safari 8.
10288−// https://bugs.webkit.org/show_bug.cgi?id=137337
10289−support.createHTMLDocument = ( function() {
10290− var body = document.implementation.createHTMLDocument( "" ).body;
10291− body.innerHTML = "<form></form><form></form>";
10292− return body.childNodes.length === 2;
10296−// Argument "data" should be string of html
10297−// context (optional): If specified, the fragment will be created in this context,
10298−// defaults to document
10299−// keepScripts (optional): If true, will include scripts passed in the html string
10300−jQuery.parseHTML = function( data, context, keepScripts ) {
10301− if ( typeof data !== "string" ) {
10304− if ( typeof context === "boolean" ) {
10305− keepScripts = context;
10309− var base, parsed, scripts;
10313− // Stop scripts or inline event handlers from being executed immediately
10314− // by using document.implementation
10315− if ( support.createHTMLDocument ) {
10316− context = document.implementation.createHTMLDocument( "" );
10318− // Set the base href for the created document
10319− // so any parsed elements with URLs
10320− // are based on the document's URL (gh-2965)
10321− base = context.createElement( "base" );
10322− base.href = document.location.href;
10323− context.head.appendChild( base );
10325− context = document;
10329− parsed = rsingleTag.exec( data );
10330− scripts = !keepScripts && [];
10334− return [ context.createElement( parsed[ 1 ] ) ];
10337− parsed = buildFragment( [ data ], context, scripts );
10339− if ( scripts && scripts.length ) {
10340− jQuery( scripts ).remove();
10343− return jQuery.merge( [], parsed.childNodes );
10348− * Load a url into a page
10350−jQuery.fn.load = function( url, params, callback ) {
10351− var selector, type, response,
10353− off = url.indexOf( " " );
10356− selector = stripAndCollapse( url.slice( off ) );
10357− url = url.slice( 0, off );
10360− // If it's a function
10361− if ( isFunction( params ) ) {
10363− // We assume that it's the callback
10364− callback = params;
10365− params = undefined;
10367− // Otherwise, build a param string
10368− } else if ( params && typeof params === "object" ) {
10372− // If we have elements to modify, make the request
10373− if ( self.length > 0 ) {
10377− // If "type" variable is undefined, then "GET" method will be used.
10378− // Make value of this field explicit since
10379− // user can override it through ajaxSetup method
10380− type: type || "GET",
10383− } ).done( function( responseText ) {
10385− // Save response for use in complete callback
10386− response = arguments;
10388− self.html( selector ?
10390− // If a selector was specified, locate the right elements in a dummy div
10391− // Exclude scripts to avoid IE 'Permission Denied' errors
10392− jQuery( "<div>" ).append( jQuery.parseHTML( responseText ) ).find( selector ) :
10394− // Otherwise use the full result
10397− // If the request succeeds, this function gets "data", "status", "jqXHR"
10398− // but they are ignored because response was set above.
10399− // If it fails, this function gets "jqXHR", "status", "error"
10400− } ).always( callback && function( jqXHR, status ) {
10401− self.each( function() {
10402− callback.apply( this, response || [ jqXHR.responseText, status, jqXHR ] );
10413−jQuery.expr.pseudos.animated = function( elem ) {
10414− return jQuery.grep( jQuery.timers, function( fn ) {
10415− return elem === fn.elem;
10423− setOffset: function( elem, options, i ) {
10424− var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
10425− position = jQuery.css( elem, "position" ),
10426− curElem = jQuery( elem ),
10429− // Set position first, in-case top/left are set even on static elem
10430− if ( position === "static" ) {
10431− elem.style.position = "relative";
10434− curOffset = curElem.offset();
10435− curCSSTop = jQuery.css( elem, "top" );
10436− curCSSLeft = jQuery.css( elem, "left" );
10437− calculatePosition = ( position === "absolute" || position === "fixed" ) &&
10438− ( curCSSTop + curCSSLeft ).indexOf( "auto" ) > -1;
10440− // Need to be able to calculate position if either
10441− // top or left is auto and position is either absolute or fixed
10442− if ( calculatePosition ) {
10443− curPosition = curElem.position();
10444− curTop = curPosition.top;
10445− curLeft = curPosition.left;
10448− curTop = parseFloat( curCSSTop ) || 0;
10449− curLeft = parseFloat( curCSSLeft ) || 0;
10452− if ( isFunction( options ) ) {
10454− // Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
10455− options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
10458− if ( options.top != null ) {
10459− props.top = ( options.top - curOffset.top ) + curTop;
10461− if ( options.left != null ) {
10462− props.left = ( options.left - curOffset.left ) + curLeft;
10465− if ( "using" in options ) {
10466− options.using.call( elem, props );
10469− if ( typeof props.top === "number" ) {
10470− props.top += "px";
10472− if ( typeof props.left === "number" ) {
10473− props.left += "px";
10475− curElem.css( props );
10480−jQuery.fn.extend( {
10482− // offset() relates an element's border box to the document origin
10483− offset: function( options ) {
10485− // Preserve chaining for setter
10486− if ( arguments.length ) {
10487− return options === undefined ?
10489− this.each( function( i ) {
10490− jQuery.offset.setOffset( this, options, i );
10501− // Return zeros for disconnected and hidden (display: none) elements (gh-2310)
10502− // Support: IE <=11 only
10503− // Running getBoundingClientRect on a
10504− // disconnected node in IE throws an error
10505− if ( !elem.getClientRects().length ) {
10506− return { top: 0, left: 0 };
10509− // Get document-relative position by adding viewport scroll to viewport-relative gBCR
10510− rect = elem.getBoundingClientRect();
10511− win = elem.ownerDocument.defaultView;
10513− top: rect.top + win.pageYOffset,
10514− left: rect.left + win.pageXOffset
10518− // position() relates an element's margin box to its offset parent's padding box
10519− // This corresponds to the behavior of CSS absolute positioning
10520− position: function() {
10521− if ( !this[ 0 ] ) {
10525− var offsetParent, offset, doc,
10527− parentOffset = { top: 0, left: 0 };
10529− // position:fixed elements are offset from the viewport, which itself always has zero offset
10530− if ( jQuery.css( elem, "position" ) === "fixed" ) {
10532− // Assume position:fixed implies availability of getBoundingClientRect
10533− offset = elem.getBoundingClientRect();
10536− offset = this.offset();
10538− // Account for the *real* offset parent, which can be the document or its root element
10539− // when a statically positioned element is identified
10540− doc = elem.ownerDocument;
10541− offsetParent = elem.offsetParent || doc.documentElement;
10542− while ( offsetParent &&
10543− ( offsetParent === doc.body || offsetParent === doc.documentElement ) &&
10544− jQuery.css( offsetParent, "position" ) === "static" ) {
10546− offsetParent = offsetParent.parentNode;
10548− if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
10550− // Incorporate borders into its offset, since they are outside its content origin
10551− parentOffset = jQuery( offsetParent ).offset();
10552− parentOffset.top += jQuery.css( offsetParent, "borderTopWidth", true );
10553− parentOffset.left += jQuery.css( offsetParent, "borderLeftWidth", true );
10557− // Subtract parent offsets and element margins
10559− top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
10560− left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
10564− // This method will return documentElement in the following cases:
10565− // 1) For the element inside the iframe without offsetParent, this method will return
10566− // documentElement of the parent window
10567− // 2) For the hidden or detached element
10568− // 3) For body or html element, i.e. in case of the html node - it will return itself
10570− // but those exceptions were never presented as a real life use-cases
10571− // and might be considered as more preferable results.
10573− // This logic, however, is not guaranteed and can change at any point in the future
10574− offsetParent: function() {
10575− return this.map( function() {
10576− var offsetParent = this.offsetParent;
10578− while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
10579− offsetParent = offsetParent.offsetParent;
10582− return offsetParent || documentElement;
10587−// Create scrollLeft and scrollTop methods
10588−jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
10589− var top = "pageYOffset" === prop;
10591− jQuery.fn[ method ] = function( val ) {
10592− return access( this, function( elem, method, val ) {
10594− // Coalesce documents and windows
10596− if ( isWindow( elem ) ) {
10598− } else if ( elem.nodeType === 9 ) {
10599− win = elem.defaultView;
10602− if ( val === undefined ) {
10603− return win ? win[ prop ] : elem[ method ];
10608− !top ? val : win.pageXOffset,
10609− top ? val : win.pageYOffset
10613− elem[ method ] = val;
10615− }, method, val, arguments.length );
10619−// Support: Safari <=7 - 9.1, Chrome <=37 - 49
10620−// Add the top/left cssHooks using jQuery.fn.position
10621−// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
10622−// Blink bug: https://bugs.chromium.org/p/chromium/issues/detail?id=589347
10623−// getComputedStyle returns percent when specified for top/left/bottom/right;
10624−// rather than make the css module depend on the offset module, just check for it here
10625−jQuery.each( [ "top", "left" ], function( _i, prop ) {
10626− jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
10627− function( elem, computed ) {
10629− computed = curCSS( elem, prop );
10631− // If curCSS returns percentage, fallback to offset
10632− return rnumnonpx.test( computed ) ?
10633− jQuery( elem ).position()[ prop ] + "px" :
10641−// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
10642−jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
10643− jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name },
10644− function( defaultExtra, funcName ) {
10646− // Margin is only for outerHeight, outerWidth
10647− jQuery.fn[ funcName ] = function( margin, value ) {
10648− var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
10649− extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
10651− return access( this, function( elem, type, value ) {
10654− if ( isWindow( elem ) ) {
10656− // $( window ).outerWidth/Height return w/h including scrollbars (gh-1729)
10657− return funcName.indexOf( "outer" ) === 0 ?
10658− elem[ "inner" + name ] :
10659− elem.document.documentElement[ "client" + name ];
10662− // Get document width or height
10663− if ( elem.nodeType === 9 ) {
10664− doc = elem.documentElement;
10666− // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
10667− // whichever is greatest
10669− elem.body[ "scroll" + name ], doc[ "scroll" + name ],
10670− elem.body[ "offset" + name ], doc[ "offset" + name ],
10671− doc[ "client" + name ]
10675− return value === undefined ?
10677− // Get width or height on the element, requesting but not forcing parseFloat
10678− jQuery.css( elem, type, extra ) :
10680− // Set width or height on the element
10681− jQuery.style( elem, type, value, extra );
10682− }, type, chainable ? margin : undefined, chainable );
10695−], function( _i, type ) {
10696− jQuery.fn[ type ] = function( fn ) {
10697− return this.on( type, fn );
10704−jQuery.fn.extend( {
10706− bind: function( types, data, fn ) {
10707− return this.on( types, null, data, fn );
10709− unbind: function( types, fn ) {
10710− return this.off( types, null, fn );
10713− delegate: function( selector, types, data, fn ) {
10714− return this.on( types, selector, data, fn );
10716− undelegate: function( selector, types, fn ) {
10718− // ( namespace ) or ( selector, types [, fn] )
10719− return arguments.length === 1 ?
10720− this.off( selector, "**" ) :
10721− this.off( types, selector || "**", fn );
10724− hover: function( fnOver, fnOut ) {
10725− return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
10729−jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
10730− "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
10731− "change select submit keydown keypress keyup contextmenu" ).split( " " ),
10732− function( _i, name ) {
10734− // Handle event binding
10735− jQuery.fn[ name ] = function( data, fn ) {
10736− return arguments.length > 0 ?
10737− this.on( name, null, data, fn ) :
10738− this.trigger( name );
10745−// Support: Android <=4.0 only
10746−// Make sure we trim BOM and NBSP
10747−var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
10749−// Bind a function to a context, optionally partially applying any
10751−// jQuery.proxy is deprecated to promote standards (specifically Function#bind)
10752−// However, it is not slated for removal any time soon
10753−jQuery.proxy = function( fn, context ) {
10754− var tmp, args, proxy;
10756− if ( typeof context === "string" ) {
10757− tmp = fn[ context ];
10762− // Quick check to determine if target is callable, in the spec
10763− // this throws a TypeError, but we will just return undefined.
10764− if ( !isFunction( fn ) ) {
10769− args = slice.call( arguments, 2 );
10770− proxy = function() {
10771− return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
10774− // Set the guid of unique handler to the same of original handler, so it can be removed
10775− proxy.guid = fn.guid = fn.guid || jQuery.guid++;
10780−jQuery.holdReady = function( hold ) {
10782− jQuery.readyWait++;
10784− jQuery.ready( true );
10787−jQuery.isArray = Array.isArray;
10788−jQuery.parseJSON = JSON.parse;
10789−jQuery.nodeName = nodeName;
10790−jQuery.isFunction = isFunction;
10791−jQuery.isWindow = isWindow;
10792−jQuery.camelCase = camelCase;
10793−jQuery.type = toType;
10795−jQuery.now = Date.now;
10797−jQuery.isNumeric = function( obj ) {
10799− // As of jQuery 3.0, isNumeric is limited to
10800− // strings and numbers (primitives or objects)
10801− // that can be coerced to finite numbers (gh-2662)
10802− var type = jQuery.type( obj );
10803− return ( type === "number" || type === "string" ) &&
10805− // parseFloat NaNs numeric-cast false positives ("")
10806− // ...but misinterprets leading-number strings, particularly hex literals ("0x...")
10807− // subtraction forces infinities to NaN
10808− !isNaN( obj - parseFloat( obj ) );
10811−jQuery.trim = function( text ) {
10812− return text == null ?
10814− ( text + "" ).replace( rtrim, "" );
10819−// Register as a named AMD module, since jQuery can be concatenated with other
10820−// files that may use define, but not via a proper concatenation script that
10821−// understands anonymous AMD modules. A named AMD is safest and most robust
10822−// way to register. Lowercase jquery is used because AMD module names are
10823−// derived from file names, and jQuery is normally delivered in a lowercase
10824−// file name. Do this after creating the global so that if an AMD module wants
10825−// to call noConflict to hide this version of jQuery, it will work.
10827−// Note that for maximum portability, libraries that are not jQuery should
10828−// declare themselves as anonymous modules, and avoid setting a global if an
10829−// AMD loader is present. jQuery is a special case. For more information, see
10830−// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon
10832−if ( typeof define === "function" && define.amd ) {
10833− define( "jquery", [], function() {
10843− // Map over jQuery in case of overwrite
10844− _jQuery = window.jQuery,
10846− // Map over the $ in case of overwrite
10849−jQuery.noConflict = function( deep ) {
10850− if ( window.$ === jQuery ) {
10854− if ( deep && window.jQuery === jQuery ) {
10855− window.jQuery = _jQuery;
10861−// Expose jQuery and $ identifiers, even in AMD
10862−// (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
10863−// and CommonJS for browser emulators (#13566)
10864−if ( typeof noGlobal === "undefined" ) {
10865− window.jQuery = window.$ = jQuery;