1.
/*!
2.
* jQuery JavaScript Library v3.5.1
3.
* https://jquery.com/
4.
*
5.
* Includes Sizzle.js
6.
* https://sizzlejs.com/
7.
*
8.
* Copyright JS Foundation and other contributors
9.
* Released under the MIT license
10.
* https://jquery.org/license
11.
*
12.
* Date: 2020-05-04T22:49Z
13.
*/
14.
( function( global, factory ) {
15.
16.
"use strict";
17.
18.
if ( typeof module === "object" && typeof module.exports === "object" ) {
19.
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 ) :
29.
function( w ) {
30.
if ( !w.document ) {
31.
throw new Error( "jQuery requires a window with a document" );
32.
}
33.
return factory( w );
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};
35.
} else {
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factory( global );
37.
}
38.
39.
// Pass this if window is not defined yet
40.
} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) {
41.
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.
46.
"use strict";
47.
48.
var arr = [];
49.
50.
var getProto = Object.getPrototypeOf;
51.
52.
var slice = arr.slice;
53.
54.
var flat = arr.flat ? function( array ) {
55.
return arr.flat.call( array );
56.
} : function( array ) {
57.
return arr.concat.apply( [], array );
58.
};
59.
60.
61.
var push = arr.push;
62.
63.
var indexOf = arr.indexOf;
64.
65.
var class2type = {};
66.
67.
var toString = class2type.toString;
68.
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var hasOwn = class2type.hasOwnProperty;
70.
71.
var fnToString = hasOwn.toString;
72.
73.
var ObjectFunctionString = fnToString.call( Object );
74.
75.
var support = {};
76.
77.
var isFunction = function isFunction( obj ) {
78.
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";
84.
};
85.
86.
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var isWindow = function isWindow( obj ) {
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return obj != null && obj === obj.window;
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};
90.
91.
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var document = window.document;
93.
94.
95.
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var preservedScriptAttributes = {
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type: true,
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src: true,
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nonce: true,
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noModule: true
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};
102.
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function DOMEval( code, node, doc ) {
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doc = doc || document;
105.
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var i, val,
107.
script = doc.createElement( "script" );
108.
109.
script.text = code;
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if ( node ) {
111.
for ( i in preservedScriptAttributes ) {
112.
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
122.
// via an object.
123.
val = node[ i ] || node.getAttribute && node.getAttribute( i );
124.
if ( val ) {
125.
script.setAttribute( i, val );
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}
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}
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}
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doc.head.appendChild( script ).parentNode.removeChild( script );
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}
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132.
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function toType( obj ) {
134.
if ( obj == null ) {
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return obj + "";
136.
}
137.
138.
// Support: Android <=2.3 only (functionish RegExp)
139.
return typeof obj === "object" || typeof obj === "function" ?
140.
class2type[ toString.call( obj ) ] || "object" :
141.
typeof obj;
142.
}
143.
/* global Symbol */
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
146.
147.
148.
149.
var
150.
version = "3.5.1",
151.
152.
// Define a local copy of jQuery
153.
jQuery = function( selector, context ) {
154.
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 );
158.
};
159.
160.
jQuery.fn = jQuery.prototype = {
161.
162.
// The current version of jQuery being used
163.
jquery: version,
164.
165.
constructor: jQuery,
166.
167.
// The default length of a jQuery object is 0
168.
length: 0,
169.
170.
toArray: function() {
171.
return slice.call( this );
172.
},
173.
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 ) {
177.
178.
// Return all the elements in a clean array
179.
if ( num == null ) {
180.
return slice.call( this );
181.
}
182.
183.
// Return just the one element from the set
184.
return num < 0 ? this[ num + this.length ] : this[ num ];
185.
},
186.
187.
// Take an array of elements and push it onto the stack
188.
// (returning the new matched element set)
189.
pushStack: function( elems ) {
190.
191.
// Build a new jQuery matched element set
192.
var ret = jQuery.merge( this.constructor(), elems );
193.
194.
// Add the old object onto the stack (as a reference)
195.
ret.prevObject = this;
196.
197.
// Return the newly-formed element set
198.
return ret;
199.
},
200.
201.
// Execute a callback for every element in the matched set.
202.
each: function( callback ) {
203.
return jQuery.each( this, callback );
204.
},
205.
206.
map: function( callback ) {
207.
return this.pushStack( jQuery.map( this, function( elem, i ) {
208.
return callback.call( elem, i, elem );
209.
} ) );
210.
},
211.
212.
slice: function() {
213.
return this.pushStack( slice.apply( this, arguments ) );
214.
},
215.
216.
first: function() {
217.
return this.eq( 0 );
218.
},
219.
220.
last: function() {
221.
return this.eq( -1 );
222.
},
223.
224.
even: function() {
225.
return this.pushStack( jQuery.grep( this, function( _elem, i ) {
226.
return ( i + 1 ) % 2;
227.
} ) );
228.
},
229.
230.
odd: function() {
231.
return this.pushStack( jQuery.grep( this, function( _elem, i ) {
232.
return i % 2;
233.
} ) );
234.
},
235.
236.
eq: function( i ) {
237.
var len = this.length,
238.
j = +i + ( i < 0 ? len : 0 );
239.
return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] );
240.
},
241.
242.
end: function() {
243.
return this.prevObject || this.constructor();
244.
},
245.
246.
// For internal use only.
247.
// Behaves like an Array's method, not like a jQuery method.
248.
push: push,
249.
sort: arr.sort,
250.
splice: arr.splice
251.
};
252.
253.
jQuery.extend = jQuery.fn.extend = function() {
254.
var options, name, src, copy, copyIsArray, clone,
255.
target = arguments[ 0 ] || {},
256.
i = 1,
257.
length = arguments.length,
258.
deep = false;
259.
260.
// Handle a deep copy situation
261.
if ( typeof target === "boolean" ) {
262.
deep = target;
263.
264.
// Skip the boolean and the target
265.
target = arguments[ i ] || {};
266.
i++;
267.
}
268.
269.
// Handle case when target is a string or something (possible in deep copy)
270.
if ( typeof target !== "object" && !isFunction( target ) ) {
271.
target = {};
272.
}
273.
274.
// Extend jQuery itself if only one argument is passed
275.
if ( i === length ) {
276.
target = this;
277.
i--;
278.
}
279.
280.
for ( ; i < length; i++ ) {
281.
282.
// Only deal with non-null/undefined values
283.
if ( ( options = arguments[ i ] ) != null ) {
284.
285.
// Extend the base object
286.
for ( name in options ) {
287.
copy = options[ name ];
288.
289.
// Prevent Object.prototype pollution
290.
// Prevent never-ending loop
291.
if ( name === "__proto__" || target === copy ) {
292.
continue;
293.
}
294.
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 ];
299.
300.
// Ensure proper type for the source value
301.
if ( copyIsArray && !Array.isArray( src ) ) {
302.
clone = [];
303.
} else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) {
304.
clone = {};
305.
} else {
306.
clone = src;
307.
}
308.
copyIsArray = false;
309.
310.
// Never move original objects, clone them
311.
target[ name ] = jQuery.extend( deep, clone, copy );
312.
313.
// Don't bring in undefined values
314.
} else if ( copy !== undefined ) {
315.
target[ name ] = copy;
316.
}
317.
}
318.
}
319.
}
320.
321.
// Return the modified object
322.
return target;
323.
};
324.
325.
jQuery.extend( {
326.
327.
// Unique for each copy of jQuery on the page
328.
expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),
329.
330.
// Assume jQuery is ready without the ready module
331.
isReady: true,
332.
333.
error: function( msg ) {
334.
throw new Error( msg );
335.
},
336.
337.
noop: function() {},
338.
339.
isPlainObject: function( obj ) {
340.
var proto, Ctor;
341.
342.
// Detect obvious negatives
343.
// Use toString instead of jQuery.type to catch host objects
344.
if ( !obj || toString.call( obj ) !== "[object Object]" ) {
345.
return false;
346.
}
347.
348.
proto = getProto( obj );
349.
350.
// Objects with no prototype (e.g., `Object.create( null )`) are plain
351.
if ( !proto ) {
352.
return true;
353.
}
354.
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;
358.
},
359.
360.
isEmptyObject: function( obj ) {
361.
var name;
362.
363.
for ( name in obj ) {
364.
return false;
365.
}
366.
return true;
367.
},
368.
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 );
373.
},
374.
375.
each: function( obj, callback ) {
376.
var length, i = 0;
377.
378.
if ( isArrayLike( obj ) ) {
379.
length = obj.length;
380.
for ( ; i < length; i++ ) {
381.
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
382.
break;
383.
}
384.
}
385.
} else {
386.
for ( i in obj ) {
387.
if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) {
388.
break;
389.
}
390.
}
391.
}
392.
393.
return obj;
394.
},
395.
396.
// results is for internal usage only
397.
makeArray: function( arr, results ) {
398.
var ret = results || [];
399.
400.
if ( arr != null ) {
401.
if ( isArrayLike( Object( arr ) ) ) {
402.
jQuery.merge( ret,
403.
typeof arr === "string" ?
404.
[ arr ] : arr
405.
);
406.
} else {
407.
push.call( ret, arr );
408.
}
409.
}
410.
411.
return ret;
412.
},
413.
414.
inArray: function( elem, arr, i ) {
415.
return arr == null ? -1 : indexOf.call( arr, elem, i );
416.
},
417.
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,
422.
j = 0,
423.
i = first.length;
424.
425.
for ( ; j < len; j++ ) {
426.
first[ i++ ] = second[ j ];
427.
}
428.
429.
first.length = i;
430.
431.
return first;
432.
},
433.
434.
grep: function( elems, callback, invert ) {
435.
var callbackInverse,
436.
matches = [],
437.
i = 0,
438.
length = elems.length,
439.
callbackExpect = !invert;
440.
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 ] );
447.
}
448.
}
449.
450.
return matches;
451.
},
452.
453.
// arg is for internal usage only
454.
map: function( elems, callback, arg ) {
455.
var length, value,
456.
i = 0,
457.
ret = [];
458.
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 );
464.
465.
if ( value != null ) {
466.
ret.push( value );
467.
}
468.
}
469.
470.
// Go through every key on the object,
471.
} else {
472.
for ( i in elems ) {
473.
value = callback( elems[ i ], i, arg );
474.
475.
if ( value != null ) {
476.
ret.push( value );
477.
}
478.
}
479.
}
480.
481.
// Flatten any nested arrays
482.
return flat( ret );
483.
},
484.
485.
// A global GUID counter for objects
486.
guid: 1,
487.
488.
// jQuery.support is not used in Core but other projects attach their
489.
// properties to it so it needs to exist.
490.
support: support
491.
} );
492.
493.
if ( typeof Symbol === "function" ) {
494.
jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ];
495.
}
496.
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();
501.
} );
502.
503.
function isArrayLike( obj ) {
504.
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 );
511.
512.
if ( isFunction( obj ) || isWindow( obj ) ) {
513.
return false;
514.
}
515.
516.
return type === "array" || length === 0 ||
517.
typeof length === "number" && length > 0 && ( length - 1 ) in obj;
518.
}
519.
var Sizzle =
520.
/*!
521.
* Sizzle CSS Selector Engine v2.3.5
522.
* https://sizzlejs.com/
523.
*
524.
* Copyright JS Foundation and other contributors
525.
* Released under the MIT license
526.
* https://js.foundation/
527.
*
528.
* Date: 2020-03-14
529.
*/
530.
( function( window ) {
531.
var i,
532.
support,
533.
Expr,
534.
getText,
535.
isXML,
536.
tokenize,
537.
compile,
538.
select,
539.
outermostContext,
540.
sortInput,
541.
hasDuplicate,
542.
543.
// Local document vars
544.
setDocument,
545.
document,
546.
docElem,
547.
documentIsHTML,
548.
rbuggyQSA,
549.
rbuggyMatches,
550.
matches,
551.
contains,
552.
553.
// Instance-specific data
554.
expando = "sizzle" + 1 * new Date(),
555.
preferredDoc = window.document,
556.
dirruns = 0,
557.
done = 0,
558.
classCache = createCache(),
559.
tokenCache = createCache(),
560.
compilerCache = createCache(),
561.
nonnativeSelectorCache = createCache(),
562.
sortOrder = function( a, b ) {
563.
if ( a === b ) {
564.
hasDuplicate = true;
565.
}
566.
return 0;
567.
},
568.
569.
// Instance methods
570.
hasOwn = ( {} ).hasOwnProperty,
571.
arr = [],
572.
pop = arr.pop,
573.
pushNative = arr.push,
574.
push = arr.push,
575.
slice = arr.slice,
576.
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 ) {
580.
var i = 0,
581.
len = list.length;
582.
for ( ; i < len; i++ ) {
583.
if ( list[ i ] === elem ) {
584.
return i;
585.
}
586.
}
587.
return -1;
588.
},
589.
590.
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|" +
591.
"ismap|loop|multiple|open|readonly|required|scoped",
592.
593.
// Regular expressions
594.
595.
// http://www.w3.org/TR/css3-selectors/#whitespace
596.
whitespace = "[\\x20\\t\\r\\n\\f]",
597.
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])+",
601.
602.
// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
603.
attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
604.
605.
// Operator (capture 2)
606.
"*([*^$|!~]?=)" + whitespace +
607.
608.
// "Attribute values must be CSS identifiers [capture 5]
609.
// or strings [capture 3 or capture 4]"
610.
"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" +
611.
whitespace + "*\\]",
612.
613.
pseudos = ":(" + identifier + ")(?:\\((" +
614.
615.
// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
616.
// 1. quoted (capture 3; capture 4 or capture 5)
617.
"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
618.
619.
// 2. simple (capture 6)
620.
"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
621.
622.
// 3. anything else (capture 2)
623.
".*" +
624.
")\\)|)",
625.
626.
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
627.
rwhitespace = new RegExp( whitespace + "+", "g" ),
628.
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" +
629.
whitespace + "+$", "g" ),
630.
631.
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
632.
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace +
633.
"*" ),
634.
rdescend = new RegExp( whitespace + "|>" ),
635.
636.
rpseudo = new RegExp( pseudos ),
637.
ridentifier = new RegExp( "^" + identifier + "$" ),
638.
639.
matchExpr = {
640.
"ID": new RegExp( "^#(" + identifier + ")" ),
641.
"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
642.
"TAG": new RegExp( "^(" + identifier + "|[*])" ),
643.
"ATTR": new RegExp( "^" + attributes ),
644.
"PSEUDO": new RegExp( "^" + pseudos ),
645.
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" +
646.
whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" +
647.
whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
648.
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
649.
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 + "*\\)|)(?=[^-]|$)", "i" )
655.
},
656.
657.
rhtml = /HTML$/i,
658.
rinputs = /^(?:input|select|textarea|button)$/i,
659.
rheader = /^h\d$/i,
660.
661.
rnative = /^[^{]+\{\s*\[native \w/,
662.
663.
// Easily-parseable/retrievable ID or TAG or CLASS selectors
664.
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
665.
666.
rsibling = /[+~]/,
667.
668.
// CSS escapes
669.
// http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
670.
runescape = new RegExp( "\\\\[\\da-fA-F]{1,6}" + whitespace + "?|\\\\([^\\r\\n\\f])", "g" ),
671.
funescape = function( escape, nonHex ) {
672.
var high = "0x" + escape.slice( 1 ) - 0x10000;
673.
674.
return nonHex ?
675.
676.
// Strip the backslash prefix from a non-hex escape sequence
677.
nonHex :
678.
679.
// Replace a hexadecimal escape sequence with the encoded Unicode code point
680.
// Support: IE <=11+
681.
// For values outside the Basic Multilingual Plane (BMP), manually construct a
682.
// surrogate pair
683.
high < 0 ?
684.
String.fromCharCode( high + 0x10000 ) :
685.
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
686.
},
687.
688.
// CSS string/identifier serialization
689.
// https://drafts.csswg.org/cssom/#common-serializing-idioms
690.
rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g,
691.
fcssescape = function( ch, asCodePoint ) {
692.
if ( asCodePoint ) {
693.
694.
// U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER
695.
if ( ch === "\0" ) {
696.
return "\uFFFD";
697.
}
698.
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 ) + " ";
702.
}
703.
704.
// Other potentially-special ASCII characters get backslash-escaped
705.
return "\\" + ch;
706.
},
707.
708.
// Used for iframes
709.
// See setDocument()
710.
// Removing the function wrapper causes a "Permission Denied"
711.
// error in IE
712.
unloadHandler = function() {
713.
setDocument();
714.
},
715.
716.
inDisabledFieldset = addCombinator(
717.
function( elem ) {
718.
return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset";
719.
},
720.
{ dir: "parentNode", next: "legend" }
721.
);
722.
723.
// Optimize for push.apply( _, NodeList )
724.
try {
725.
push.apply(
726.
( arr = slice.call( preferredDoc.childNodes ) ),
727.
preferredDoc.childNodes
728.
);
729.
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;
734.
} catch ( e ) {
735.
push = { apply: arr.length ?
736.
737.
// Leverage slice if possible
738.
function( target, els ) {
739.
pushNative.apply( target, slice.call( els ) );
740.
} :
741.
742.
// Support: IE<9
743.
// Otherwise append directly
744.
function( target, els ) {
745.
var j = target.length,
746.
i = 0;
747.
748.
// Can't trust NodeList.length
749.
while ( ( target[ j++ ] = els[ i++ ] ) ) {}
750.
target.length = j - 1;
751.
}
752.
};
753.
}
754.
755.
function Sizzle( selector, context, results, seed ) {
756.
var m, i, elem, nid, match, groups, newSelector,
757.
newContext = context && context.ownerDocument,
758.
759.
// nodeType defaults to 9, since context defaults to document
760.
nodeType = context ? context.nodeType : 9;
761.
762.
results = results || [];
763.
764.
// Return early from calls with invalid selector or context
765.
if ( typeof selector !== "string" || !selector ||
766.
nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) {
767.
768.
return results;
769.
}
770.
771.
// Try to shortcut find operations (as opposed to filters) in HTML documents
772.
if ( !seed ) {
773.
setDocument( context );
774.
context = context || document;
775.
776.
if ( documentIsHTML ) {
777.
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 ) ) ) {
781.
782.
// ID selector
783.
if ( ( m = match[ 1 ] ) ) {
784.
785.
// Document context
786.
if ( nodeType === 9 ) {
787.
if ( ( elem = context.getElementById( m ) ) ) {
788.
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 );
794.
return results;
795.
}
796.
} else {
797.
return results;
798.
}
799.
800.
// Element context
801.
} else {
802.
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 ) &&
808.
elem.id === m ) {
809.
810.
results.push( elem );
811.
return results;
812.
}
813.
}
814.
815.
// Type selector
816.
} else if ( match[ 2 ] ) {
817.
push.apply( results, context.getElementsByTagName( selector ) );
818.
return results;
819.
820.
// Class selector
821.
} else if ( ( m = match[ 3 ] ) && support.getElementsByClassName &&
822.
context.getElementsByClassName ) {
823.
824.
push.apply( results, context.getElementsByClassName( m ) );
825.
return results;
826.
}
827.
}
828.
829.
// Take advantage of querySelectorAll
830.
if ( support.qsa &&
831.
!nonnativeSelectorCache[ selector + " " ] &&
832.
( !rbuggyQSA || !rbuggyQSA.test( selector ) ) &&
833.
834.
// Support: IE 8 only
835.
// Exclude object elements
836.
( nodeType !== 1 || context.nodeName.toLowerCase() !== "object" ) ) {
837.
838.
newSelector = selector;
839.
newContext = context;
840.
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 ) ) ) {
850.
851.
// Expand context for sibling selectors
852.
newContext = rsibling.test( selector ) && testContext( context.parentNode ) ||
853.
context;
854.
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 ) {
858.
859.
// Capture the context ID, setting it first if necessary
860.
if ( ( nid = context.getAttribute( "id" ) ) ) {
861.
nid = nid.replace( rcssescape, fcssescape );
862.
} else {
863.
context.setAttribute( "id", ( nid = expando ) );
864.
}
865.
}
866.
867.
// Prefix every selector in the list
868.
groups = tokenize( selector );
869.
i = groups.length;
870.
while ( i-- ) {
871.
groups[ i ] = ( nid ? "#" + nid : ":scope" ) + " " +
872.
toSelector( groups[ i ] );
873.
}
874.
newSelector = groups.join( "," );
875.
}
876.
877.
try {
878.
push.apply( results,
879.
newContext.querySelectorAll( newSelector )
880.
);
881.
return results;
882.
} catch ( qsaError ) {
883.
nonnativeSelectorCache( selector, true );
884.
} finally {
885.
if ( nid === expando ) {
886.
context.removeAttribute( "id" );
887.
}
888.
}
889.
}
890.
}
891.
}
892.
893.
// All others
894.
return select( selector.replace( rtrim, "$1" ), context, results, seed );
895.
}
896.
897.
/**
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
902.
*/
903.
function createCache() {
904.
var keys = [];
905.
906.
function cache( key, value ) {
907.
908.
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
909.
if ( keys.push( key + " " ) > Expr.cacheLength ) {
910.
911.
// Only keep the most recent entries
912.
delete cache[ keys.shift() ];
913.
}
914.
return ( cache[ key + " " ] = value );
915.
}
916.
return cache;
917.
}
918.
919.
/**
920.
* Mark a function for special use by Sizzle
921.
* @param {Function} fn The function to mark
922.
*/
923.
function markFunction( fn ) {
924.
fn[ expando ] = true;
925.
return fn;
926.
}
927.
928.
/**
929.
* Support testing using an element
930.
* @param {Function} fn Passed the created element and returns a boolean result
931.
*/
932.
function assert( fn ) {
933.
var el = document.createElement( "fieldset" );
934.
935.
try {
936.
return !!fn( el );
937.
} catch ( e ) {
938.
return false;
939.
} finally {
940.
941.
// Remove from its parent by default
942.
if ( el.parentNode ) {
943.
el.parentNode.removeChild( el );
944.
}
945.
946.
// release memory in IE
947.
el = null;
948.
}
949.
}
950.
951.
/**
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
955.
*/
956.
function addHandle( attrs, handler ) {
957.
var arr = attrs.split( "|" ),
958.
i = arr.length;
959.
960.
while ( i-- ) {
961.
Expr.attrHandle[ arr[ i ] ] = handler;
962.
}
963.
}
964.
965.
/**
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
970.
*/
971.
function siblingCheck( a, b ) {
972.
var cur = b && a,
973.
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
974.
a.sourceIndex - b.sourceIndex;
975.
976.
// Use IE sourceIndex if available on both nodes
977.
if ( diff ) {
978.
return diff;
979.
}
980.
981.
// Check if b follows a
982.
if ( cur ) {
983.
while ( ( cur = cur.nextSibling ) ) {
984.
if ( cur === b ) {
985.
return -1;
986.
}
987.
}
988.
}
989.
990.
return a ? 1 : -1;
991.
}
992.
993.
/**
994.
* Returns a function to use in pseudos for input types
995.
* @param {String} type
996.
*/
997.
function createInputPseudo( type ) {
998.
return function( elem ) {
999.
var name = elem.nodeName.toLowerCase();
1000.
return name === "input" && elem.type === type;
1001.
};
1002.
}
1003.
1004.
/**
1005.
* Returns a function to use in pseudos for buttons
1006.
* @param {String} type
1007.
*/
1008.
function createButtonPseudo( type ) {
1009.
return function( elem ) {
1010.
var name = elem.nodeName.toLowerCase();
1011.
return ( name === "input" || name === "button" ) && elem.type === type;
1012.
};
1013.
}
1014.
1015.
/**
1016.
* Returns a function to use in pseudos for :enabled/:disabled
1017.
* @param {Boolean} disabled true for :disabled; false for :enabled
1018.
*/
1019.
function createDisabledPseudo( disabled ) {
1020.
1021.
// Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable
1022.
return function( elem ) {
1023.
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 ) {
1028.
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 ) {
1037.
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;
1042.
} else {
1043.
return elem.disabled === disabled;
1044.
}
1045.
}
1046.
1047.
// Support: IE 6 - 11
1048.
// Use the isDisabled shortcut property to check for disabled fieldset ancestors
1049.
return elem.isDisabled === disabled ||
1050.
1051.
// Where there is no isDisabled, check manually
1052.
/* jshint -W018 */
1053.
elem.isDisabled !== !disabled &&
1054.
inDisabledFieldset( elem ) === disabled;
1055.
}
1056.
1057.
return elem.disabled === disabled;
1058.
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;
1064.
}
1065.
1066.
// Remaining elements are neither :enabled nor :disabled
1067.
return false;
1068.
};
1069.
}
1070.
1071.
/**
1072.
* Returns a function to use in pseudos for positionals
1073.
* @param {Function} fn
1074.
*/
1075.
function createPositionalPseudo( fn ) {
1076.
return markFunction( function( argument ) {
1077.
argument = +argument;
1078.
return markFunction( function( seed, matches ) {
1079.
var j,
1080.
matchIndexes = fn( [], seed.length, argument ),
1081.
i = matchIndexes.length;
1082.
1083.
// Match elements found at the specified indexes
1084.
while ( i-- ) {
1085.
if ( seed[ ( j = matchIndexes[ i ] ) ] ) {
1086.
seed[ j ] = !( matches[ j ] = seed[ j ] );
1087.
}
1088.
}
1089.
} );
1090.
} );
1091.
}
1092.
1093.
/**
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
1097.
*/
1098.
function testContext( context ) {
1099.
return context && typeof context.getElementsByTagName !== "undefined" && context;
1100.
}
1101.
1102.
// Expose support vars for convenience
1103.
support = Sizzle.support = {};
1104.
1105.
/**
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
1109.
*/
1110.
isXML = Sizzle.isXML = function( elem ) {
1111.
var namespace = elem.namespaceURI,
1112.
docElem = ( elem.ownerDocument || elem ).documentElement;
1113.
1114.
// Support: IE <=8
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" );
1118.
};
1119.
1120.
/**
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
1124.
*/
1125.
setDocument = Sizzle.setDocument = function( node ) {
1126.
var hasCompare, subWindow,
1127.
doc = node ? node.ownerDocument || node : preferredDoc;
1128.
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 ) {
1135.
return document;
1136.
}
1137.
1138.
// Update global variables
1139.
document = doc;
1140.
docElem = document.documentElement;
1141.
documentIsHTML = !isXML( document );
1142.
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 ) {
1151.
1152.
// Support: IE 11, Edge
1153.
if ( subWindow.addEventListener ) {
1154.
subWindow.addEventListener( "unload", unloadHandler, false );
1155.
1156.
// Support: IE 9 - 10 only
1157.
} else if ( subWindow.attachEvent ) {
1158.
subWindow.attachEvent( "onunload", unloadHandler );
1159.
}
1160.
}
1161.
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;
1171.
} );
1172.
1173.
/* Attributes
1174.
---------------------------------------------------------------------- */
1175.
1176.
// Support: IE<8
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" );
1182.
} );
1183.
1184.
/* getElement(s)By*
1185.
---------------------------------------------------------------------- */
1186.
1187.
// Check if getElementsByTagName("*") returns only elements
1188.
support.getElementsByTagName = assert( function( el ) {
1189.
el.appendChild( document.createComment( "" ) );
1190.
return !el.getElementsByTagName( "*" ).length;
1191.
} );
1192.
1193.
// Support: IE<9
1194.
support.getElementsByClassName = rnative.test( document.getElementsByClassName );
1195.
1196.
// Support: IE<10
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;
1203.
} );
1204.
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;
1211.
};
1212.
};
1213.
Expr.find[ "ID" ] = function( id, context ) {
1214.
if ( typeof context.getElementById !== "undefined" && documentIsHTML ) {
1215.
var elem = context.getElementById( id );
1216.
return elem ? [ elem ] : [];
1217.
}
1218.
};
1219.
} else {
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;
1226.
};
1227.
};
1228.
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 );
1235.
1236.
if ( elem ) {
1237.
1238.
// Verify the id attribute
1239.
node = elem.getAttributeNode( "id" );
1240.
if ( node && node.value === id ) {
1241.
return [ elem ];
1242.
}
1243.
1244.
// Fall back on getElementsByName
1245.
elems = context.getElementsByName( id );
1246.
i = 0;
1247.
while ( ( elem = elems[ i++ ] ) ) {
1248.
node = elem.getAttributeNode( "id" );
1249.
if ( node && node.value === id ) {
1250.
return [ elem ];
1251.
}
1252.
}
1253.
}
1254.
1255.
return [];
1256.
}
1257.
};
1258.
}
1259.
1260.
// Tag
1261.
Expr.find[ "TAG" ] = support.getElementsByTagName ?
1262.
function( tag, context ) {
1263.
if ( typeof context.getElementsByTagName !== "undefined" ) {
1264.
return context.getElementsByTagName( tag );
1265.
1266.
// DocumentFragment nodes don't have gEBTN
1267.
} else if ( support.qsa ) {
1268.
return context.querySelectorAll( tag );
1269.
}
1270.
} :
1271.
1272.
function( tag, context ) {
1273.
var elem,
1274.
tmp = [],
1275.
i = 0,
1276.
1277.
// By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too
1278.
results = context.getElementsByTagName( tag );
1279.
1280.
// Filter out possible comments
1281.
if ( tag === "*" ) {
1282.
while ( ( elem = results[ i++ ] ) ) {
1283.
if ( elem.nodeType === 1 ) {
1284.
tmp.push( elem );
1285.
}
1286.
}
1287.
1288.
return tmp;
1289.
}
1290.
return results;
1291.
};
1292.
1293.
// Class
1294.
Expr.find[ "CLASS" ] = support.getElementsByClassName && function( className, context ) {
1295.
if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) {
1296.
return context.getElementsByClassName( className );
1297.
}
1298.
};
1299.
1300.
/* QSA/matchesSelector
1301.
---------------------------------------------------------------------- */
1302.
1303.
// QSA and matchesSelector support
1304.
1305.
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1306.
rbuggyMatches = [];
1307.
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
1313.
rbuggyQSA = [];
1314.
1315.
if ( ( support.qsa = rnative.test( document.querySelectorAll ) ) ) {
1316.
1317.
// Build QSA regex
1318.
// Regex strategy adopted from Diego Perini
1319.
assert( function( el ) {
1320.
1321.
var input;
1322.
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>";
1331.
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 + "*(?:''|\"\")" );
1338.
}
1339.
1340.
// Support: IE8
1341.
// Boolean attributes and "value" are not treated correctly
1342.
if ( !el.querySelectorAll( "[selected]" ).length ) {
1343.
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1344.
}
1345.
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( "~=" );
1349.
}
1350.
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 + "*(?:''|\"\")" );
1362.
}
1363.
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" );
1369.
}
1370.
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( ".#.+[+~]" );
1376.
}
1377.
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]" );
1382.
} );
1383.
1384.
assert( function( el ) {
1385.
el.innerHTML = "<a href='' disabled='disabled'></a>" +
1386.
"<select disabled='disabled'><option/></select>";
1387.
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" );
1393.
1394.
// Support: IE8
1395.
// Enforce case-sensitivity of name attribute
1396.
if ( el.querySelectorAll( "[name=d]" ).length ) {
1397.
rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
1398.
}
1399.
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" );
1404.
}
1405.
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" );
1411.
}
1412.
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( ",.*:" );
1417.
} );
1418.
}
1419.
1420.
if ( ( support.matchesSelector = rnative.test( ( matches = docElem.matches ||
1421.
docElem.webkitMatchesSelector ||
1422.
docElem.mozMatchesSelector ||
1423.
docElem.oMatchesSelector ||
1424.
docElem.msMatchesSelector ) ) ) ) {
1425.
1426.
assert( function( el ) {
1427.
1428.
// Check to see if it's possible to do matchesSelector
1429.
// on a disconnected node (IE 9)
1430.
support.disconnectedMatch = matches.call( el, "*" );
1431.
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 );
1436.
} );
1437.
}
1438.
1439.
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join( "|" ) );
1440.
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join( "|" ) );
1441.
1442.
/* Contains
1443.
---------------------------------------------------------------------- */
1444.
hasCompare = rnative.test( docElem.compareDocumentPosition );
1445.
1446.
// Element contains another
1447.
// Purposefully self-exclusive
1448.
// As in, an element does not contain itself
1449.
contains = hasCompare || rnative.test( docElem.contains ) ?
1450.
function( a, b ) {
1451.
var adown = a.nodeType === 9 ? a.documentElement : a,
1452.
bup = b && b.parentNode;
1453.
return a === bup || !!( bup && bup.nodeType === 1 && (
1454.
adown.contains ?
1455.
adown.contains( bup ) :
1456.
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1457.
) );
1458.
} :
1459.
function( a, b ) {
1460.
if ( b ) {
1461.
while ( ( b = b.parentNode ) ) {
1462.
if ( b === a ) {
1463.
return true;
1464.
}
1465.
}
1466.
}
1467.
return false;
1468.
};
1469.
1470.
/* Sorting
1471.
---------------------------------------------------------------------- */
1472.
1473.
// Document order sorting
1474.
sortOrder = hasCompare ?
1475.
function( a, b ) {
1476.
1477.
// Flag for duplicate removal
1478.
if ( a === b ) {
1479.
hasDuplicate = true;
1480.
return 0;
1481.
}
1482.
1483.
// Sort on method existence if only one input has compareDocumentPosition
1484.
var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
1485.
if ( compare ) {
1486.
return compare;
1487.
}
1488.
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 ) :
1496.
1497.
// Otherwise we know they are disconnected
1498.
1;
1499.
1500.
// Disconnected nodes
1501.
if ( compare & 1 ||
1502.
( !support.sortDetached && b.compareDocumentPosition( a ) === compare ) ) {
1503.
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 ) ) {
1511.
return -1;
1512.
}
1513.
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 ) ) {
1520.
return 1;
1521.
}
1522.
1523.
// Maintain original order
1524.
return sortInput ?
1525.
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1526.
0;
1527.
}
1528.
1529.
return compare & 4 ? -1 : 1;
1530.
} :
1531.
function( a, b ) {
1532.
1533.
// Exit early if the nodes are identical
1534.
if ( a === b ) {
1535.
hasDuplicate = true;
1536.
return 0;
1537.
}
1538.
1539.
var cur,
1540.
i = 0,
1541.
aup = a.parentNode,
1542.
bup = b.parentNode,
1543.
ap = [ a ],
1544.
bp = [ b ];
1545.
1546.
// Parentless nodes are either documents or disconnected
1547.
if ( !aup || !bup ) {
1548.
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 */
1556.
aup ? -1 :
1557.
bup ? 1 :
1558.
sortInput ?
1559.
( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) :
1560.
0;
1561.
1562.
// If the nodes are siblings, we can do a quick check
1563.
} else if ( aup === bup ) {
1564.
return siblingCheck( a, b );
1565.
}
1566.
1567.
// Otherwise we need full lists of their ancestors for comparison
1568.
cur = a;
1569.
while ( ( cur = cur.parentNode ) ) {
1570.
ap.unshift( cur );
1571.
}
1572.
cur = b;
1573.
while ( ( cur = cur.parentNode ) ) {
1574.
bp.unshift( cur );
1575.
}
1576.
1577.
// Walk down the tree looking for a discrepancy
1578.
while ( ap[ i ] === bp[ i ] ) {
1579.
i++;
1580.
}
1581.
1582.
return i ?
1583.
1584.
// Do a sibling check if the nodes have a common ancestor
1585.
siblingCheck( ap[ i ], bp[ i ] ) :
1586.
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 */
1595.
0;
1596.
};
1597.
1598.
return document;
1599.
};
1600.
1601.
Sizzle.matches = function( expr, elements ) {
1602.
return Sizzle( expr, null, null, elements );
1603.
};
1604.
1605.
Sizzle.matchesSelector = function( elem, expr ) {
1606.
setDocument( elem );
1607.
1608.
if ( support.matchesSelector && documentIsHTML &&
1609.
!nonnativeSelectorCache[ expr + " " ] &&
1610.
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1611.
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
1612.
1613.
try {
1614.
var ret = matches.call( elem, expr );
1615.
1616.
// IE 9's matchesSelector returns false on disconnected nodes
1617.
if ( ret || support.disconnectedMatch ||
1618.
1619.
// As well, disconnected nodes are said to be in a document
1620.
// fragment in IE 9
1621.
elem.document && elem.document.nodeType !== 11 ) {
1622.
return ret;
1623.
}
1624.
} catch ( e ) {
1625.
nonnativeSelectorCache( expr, true );
1626.
}
1627.
}
1628.
1629.
return Sizzle( expr, document, null, [ elem ] ).length > 0;
1630.
};
1631.
1632.
Sizzle.contains = function( context, elem ) {
1633.
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 );
1641.
}
1642.
return contains( context, elem );
1643.
};
1644.
1645.
Sizzle.attr = function( elem, name ) {
1646.
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 );
1654.
}
1655.
1656.
var fn = Expr.attrHandle[ name.toLowerCase() ],
1657.
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 ) :
1661.
undefined;
1662.
1663.
return val !== undefined ?
1664.
val :
1665.
support.attributes || !documentIsHTML ?
1666.
elem.getAttribute( name ) :
1667.
( val = elem.getAttributeNode( name ) ) && val.specified ?
1668.
val.value :
1669.
null;
1670.
};
1671.
1672.
Sizzle.escape = function( sel ) {
1673.
return ( sel + "" ).replace( rcssescape, fcssescape );
1674.
};
1675.
1676.
Sizzle.error = function( msg ) {
1677.
throw new Error( "Syntax error, unrecognized expression: " + msg );
1678.
};
1679.
1680.
/**
1681.
* Document sorting and removing duplicates
1682.
* @param {ArrayLike} results
1683.
*/
1684.
Sizzle.uniqueSort = function( results ) {
1685.
var elem,
1686.
duplicates = [],
1687.
j = 0,
1688.
i = 0;
1689.
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 );
1694.
1695.
if ( hasDuplicate ) {
1696.
while ( ( elem = results[ i++ ] ) ) {
1697.
if ( elem === results[ i ] ) {
1698.
j = duplicates.push( i );
1699.
}
1700.
}
1701.
while ( j-- ) {
1702.
results.splice( duplicates[ j ], 1 );
1703.
}
1704.
}
1705.
1706.
// Clear input after sorting to release objects
1707.
// See https://github.com/jquery/sizzle/pull/225
1708.
sortInput = null;
1709.
1710.
return results;
1711.
};
1712.
1713.
/**
1714.
* Utility function for retrieving the text value of an array of DOM nodes
1715.
* @param {Array|Element} elem
1716.
*/
1717.
getText = Sizzle.getText = function( elem ) {
1718.
var node,
1719.
ret = "",
1720.
i = 0,
1721.
nodeType = elem.nodeType;
1722.
1723.
if ( !nodeType ) {
1724.
1725.
// If no nodeType, this is expected to be an array
1726.
while ( ( node = elem[ i++ ] ) ) {
1727.
1728.
// Do not traverse comment nodes
1729.
ret += getText( node );
1730.
}
1731.
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1732.
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;
1737.
} else {
1738.
1739.
// Traverse its children
1740.
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1741.
ret += getText( elem );
1742.
}
1743.
}
1744.
} else if ( nodeType === 3 || nodeType === 4 ) {
1745.
return elem.nodeValue;
1746.
}
1747.
1748.
// Do not include comment or processing instruction nodes
1749.
1750.
return ret;
1751.
};
1752.
1753.
Expr = Sizzle.selectors = {
1754.
1755.
// Can be adjusted by the user
1756.
cacheLength: 50,
1757.
1758.
createPseudo: markFunction,
1759.
1760.
match: matchExpr,
1761.
1762.
attrHandle: {},
1763.
1764.
find: {},
1765.
1766.
relative: {
1767.
">": { dir: "parentNode", first: true },
1768.
" ": { dir: "parentNode" },
1769.
"+": { dir: "previousSibling", first: true },
1770.
"~": { dir: "previousSibling" }
1771.
},
1772.
1773.
preFilter: {
1774.
"ATTR": function( match ) {
1775.
match[ 1 ] = match[ 1 ].replace( runescape, funescape );
1776.
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 );
1780.
1781.
if ( match[ 2 ] === "~=" ) {
1782.
match[ 3 ] = " " + match[ 3 ] + " ";
1783.
}
1784.
1785.
return match.slice( 0, 4 );
1786.
},
1787.
1788.
"CHILD": function( match ) {
1789.
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
1798.
8 y of y-component
1799.
*/
1800.
match[ 1 ] = match[ 1 ].toLowerCase();
1801.
1802.
if ( match[ 1 ].slice( 0, 3 ) === "nth" ) {
1803.
1804.
// nth-* requires argument
1805.
if ( !match[ 3 ] ) {
1806.
Sizzle.error( match[ 0 ] );
1807.
}
1808.
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" );
1815.
1816.
// other types prohibit arguments
1817.
} else if ( match[ 3 ] ) {
1818.
Sizzle.error( match[ 0 ] );
1819.
}
1820.
1821.
return match;
1822.
},
1823.
1824.
"PSEUDO": function( match ) {
1825.
var excess,
1826.
unquoted = !match[ 6 ] && match[ 2 ];
1827.
1828.
if ( matchExpr[ "CHILD" ].test( match[ 0 ] ) ) {
1829.
return null;
1830.
}
1831.
1832.
// Accept quoted arguments as-is
1833.
if ( match[ 3 ] ) {
1834.
match[ 2 ] = match[ 4 ] || match[ 5 ] || "";
1835.
1836.
// Strip excess characters from unquoted arguments
1837.
} else if ( unquoted && rpseudo.test( unquoted ) &&
1838.
1839.
// Get excess from tokenize (recursively)
1840.
( excess = tokenize( unquoted, true ) ) &&
1841.
1842.
// advance to the next closing parenthesis
1843.
( excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length ) ) {
1844.
1845.
// excess is a negative index
1846.
match[ 0 ] = match[ 0 ].slice( 0, excess );
1847.
match[ 2 ] = unquoted.slice( 0, excess );
1848.
}
1849.
1850.
// Return only captures needed by the pseudo filter method (type and argument)
1851.
return match.slice( 0, 3 );
1852.
}
1853.
},
1854.
1855.
filter: {
1856.
1857.
"TAG": function( nodeNameSelector ) {
1858.
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
1859.
return nodeNameSelector === "*" ?
1860.
function() {
1861.
return true;
1862.
} :
1863.
function( elem ) {
1864.
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
1865.
};
1866.
},
1867.
1868.
"CLASS": function( className ) {
1869.
var pattern = classCache[ className + " " ];
1870.
1871.
return pattern ||
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" ) ||
1879.
""
1880.
);
1881.
} );
1882.
},
1883.
1884.
"ATTR": function( name, operator, check ) {
1885.
return function( elem ) {
1886.
var result = Sizzle.attr( elem, name );
1887.
1888.
if ( result == null ) {
1889.
return operator === "!=";
1890.
}
1891.
if ( !operator ) {
1892.
return true;
1893.
}
1894.
1895.
result += "";
1896.
1897.
/* eslint-disable max-len */
1898.
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 + "-" :
1906.
false;
1907.
/* eslint-enable max-len */
1908.
1909.
};
1910.
},
1911.
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";
1916.
1917.
return first === 1 && last === 0 ?
1918.
1919.
// Shortcut for :nth-*(n)
1920.
function( elem ) {
1921.
return !!elem.parentNode;
1922.
} :
1923.
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,
1930.
diff = false;
1931.
1932.
if ( parent ) {
1933.
1934.
// :(first|last|only)-(child|of-type)
1935.
if ( simple ) {
1936.
while ( dir ) {
1937.
node = elem;
1938.
while ( ( node = node[ dir ] ) ) {
1939.
if ( ofType ?
1940.
node.nodeName.toLowerCase() === name :
1941.
node.nodeType === 1 ) {
1942.
1943.
return false;
1944.
}
1945.
}
1946.
1947.
// Reverse direction for :only-* (if we haven't yet done so)
1948.
start = dir = type === "only" && !start && "nextSibling";
1949.
}
1950.
return true;
1951.
}
1952.
1953.
start = [ forward ? parent.firstChild : parent.lastChild ];
1954.
1955.
// non-xml :nth-child(...) stores cache data on `parent`
1956.
if ( forward && useCache ) {
1957.
1958.
// Seek `elem` from a previously-cached index
1959.
1960.
// ...in a gzip-friendly way
1961.
node = parent;
1962.
outerCache = node[ expando ] || ( node[ expando ] = {} );
1963.
1964.
// Support: IE <9 only
1965.
// Defend against cloned attroperties (jQuery gh-1709)
1966.
uniqueCache = outerCache[ node.uniqueID ] ||
1967.
( outerCache[ node.uniqueID ] = {} );
1968.
1969.
cache = uniqueCache[ type ] || [];
1970.
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
1971.
diff = nodeIndex && cache[ 2 ];
1972.
node = nodeIndex && parent.childNodes[ nodeIndex ];
1973.
1974.
while ( ( node = ++nodeIndex && node && node[ dir ] ||
1975.
1976.
// Fallback to seeking `elem` from the start
1977.
( diff = nodeIndex = 0 ) || start.pop() ) ) {
1978.
1979.
// When found, cache indexes on `parent` and break
1980.
if ( node.nodeType === 1 && ++diff && node === elem ) {
1981.
uniqueCache[ type ] = [ dirruns, nodeIndex, diff ];
1982.
break;
1983.
}
1984.
}
1985.
1986.
} else {
1987.
1988.
// Use previously-cached element index if available
1989.
if ( useCache ) {
1990.
1991.
// ...in a gzip-friendly way
1992.
node = elem;
1993.
outerCache = node[ expando ] || ( node[ expando ] = {} );
1994.
1995.
// Support: IE <9 only
1996.
// Defend against cloned attroperties (jQuery gh-1709)
1997.
uniqueCache = outerCache[ node.uniqueID ] ||
1998.
( outerCache[ node.uniqueID ] = {} );
1999.
2000.
cache = uniqueCache[ type ] || [];
2001.
nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ];
2002.
diff = nodeIndex;
2003.
}
2004.
2005.
// xml :nth-child(...)
2006.
// or :nth-last-child(...) or :nth(-last)?-of-type(...)
2007.
if ( diff === false ) {
2008.
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() ) ) {
2012.
2013.
if ( ( ofType ?
2014.
node.nodeName.toLowerCase() === name :
2015.
node.nodeType === 1 ) &&
2016.
++diff ) {
2017.
2018.
// Cache the index of each encountered element
2019.
if ( useCache ) {
2020.
outerCache = node[ expando ] ||
2021.
( node[ expando ] = {} );
2022.
2023.
// Support: IE <9 only
2024.
// Defend against cloned attroperties (jQuery gh-1709)
2025.
uniqueCache = outerCache[ node.uniqueID ] ||
2026.
( outerCache[ node.uniqueID ] = {} );
2027.
2028.
uniqueCache[ type ] = [ dirruns, diff ];
2029.
}
2030.
2031.
if ( node === elem ) {
2032.
break;
2033.
}
2034.
}
2035.
}
2036.
}
2037.
}
2038.
2039.
// Incorporate the offset, then check against cycle size
2040.
diff -= last;
2041.
return diff === first || ( diff % first === 0 && diff / first >= 0 );
2042.
}
2043.
};
2044.
},
2045.
2046.
"PSEUDO": function( pseudo, argument ) {
2047.
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
2052.
var args,
2053.
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
2054.
Sizzle.error( "unsupported pseudo: " + pseudo );
2055.
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 );
2061.
}
2062.
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 ) {
2068.
var idx,
2069.
matched = fn( seed, argument ),
2070.
i = matched.length;
2071.
while ( i-- ) {
2072.
idx = indexOf( seed, matched[ i ] );
2073.
seed[ idx ] = !( matches[ idx ] = matched[ i ] );
2074.
}
2075.
} ) :
2076.
function( elem ) {
2077.
return fn( elem, 0, args );
2078.
};
2079.
}
2080.
2081.
return fn;
2082.
}
2083.
},
2084.
2085.
pseudos: {
2086.
2087.
// Potentially complex pseudos
2088.
"not": markFunction( function( selector ) {
2089.
2090.
// Trim the selector passed to compile
2091.
// to avoid treating leading and trailing
2092.
// spaces as combinators
2093.
var input = [],
2094.
results = [],
2095.
matcher = compile( selector.replace( rtrim, "$1" ) );
2096.
2097.
return matcher[ expando ] ?
2098.
markFunction( function( seed, matches, _context, xml ) {
2099.
var elem,
2100.
unmatched = matcher( seed, null, xml, [] ),
2101.
i = seed.length;
2102.
2103.
// Match elements unmatched by `matcher`
2104.
while ( i-- ) {
2105.
if ( ( elem = unmatched[ i ] ) ) {
2106.
seed[ i ] = !( matches[ i ] = elem );
2107.
}
2108.
}
2109.
} ) :
2110.
function( elem, _context, xml ) {
2111.
input[ 0 ] = elem;
2112.
matcher( input, null, xml, results );
2113.
2114.
// Don't keep the element (issue #299)
2115.
input[ 0 ] = null;
2116.
return !results.pop();
2117.
};
2118.
} ),
2119.
2120.
"has": markFunction( function( selector ) {
2121.
return function( elem ) {
2122.
return Sizzle( selector, elem ).length > 0;
2123.
};
2124.
} ),
2125.
2126.
"contains": markFunction( function( text ) {
2127.
text = text.replace( runescape, funescape );
2128.
return function( elem ) {
2129.
return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1;
2130.
};
2131.
} ),
2132.
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 ) {
2141.
2142.
// lang value must be a valid identifier
2143.
if ( !ridentifier.test( lang || "" ) ) {
2144.
Sizzle.error( "unsupported lang: " + lang );
2145.
}
2146.
lang = lang.replace( runescape, funescape ).toLowerCase();
2147.
return function( elem ) {
2148.
var elemLang;
2149.
do {
2150.
if ( ( elemLang = documentIsHTML ?
2151.
elem.lang :
2152.
elem.getAttribute( "xml:lang" ) || elem.getAttribute( "lang" ) ) ) {
2153.
2154.
elemLang = elemLang.toLowerCase();
2155.
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
2156.
}
2157.
} while ( ( elem = elem.parentNode ) && elem.nodeType === 1 );
2158.
return false;
2159.
};
2160.
} ),
2161.
2162.
// Miscellaneous
2163.
"target": function( elem ) {
2164.
var hash = window.location && window.location.hash;
2165.
return hash && hash.slice( 1 ) === elem.id;
2166.
},
2167.
2168.
"root": function( elem ) {
2169.
return elem === docElem;
2170.
},
2171.
2172.
"focus": function( elem ) {
2173.
return elem === document.activeElement &&
2174.
( !document.hasFocus || document.hasFocus() ) &&
2175.
!!( elem.type || elem.href || ~elem.tabIndex );
2176.
},
2177.
2178.
// Boolean properties
2179.
"enabled": createDisabledPseudo( false ),
2180.
"disabled": createDisabledPseudo( true ),
2181.
2182.
"checked": function( elem ) {
2183.
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 );
2189.
},
2190.
2191.
"selected": function( elem ) {
2192.
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;
2198.
}
2199.
2200.
return elem.selected === true;
2201.
},
2202.
2203.
// Contents
2204.
"empty": function( elem ) {
2205.
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 ) {
2212.
return false;
2213.
}
2214.
}
2215.
return true;
2216.
},
2217.
2218.
"parent": function( elem ) {
2219.
return !Expr.pseudos[ "empty" ]( elem );
2220.
},
2221.
2222.
// Element/input types
2223.
"header": function( elem ) {
2224.
return rheader.test( elem.nodeName );
2225.
},
2226.
2227.
"input": function( elem ) {
2228.
return rinputs.test( elem.nodeName );
2229.
},
2230.
2231.
"button": function( elem ) {
2232.
var name = elem.nodeName.toLowerCase();
2233.
return name === "input" && elem.type === "button" || name === "button";
2234.
},
2235.
2236.
"text": function( elem ) {
2237.
var attr;
2238.
return elem.nodeName.toLowerCase() === "input" &&
2239.
elem.type === "text" &&
2240.
2241.
// Support: IE<8
2242.
// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
2243.
( ( attr = elem.getAttribute( "type" ) ) == null ||
2244.
attr.toLowerCase() === "text" );
2245.
},
2246.
2247.
// Position-in-collection
2248.
"first": createPositionalPseudo( function() {
2249.
return [ 0 ];
2250.
} ),
2251.
2252.
"last": createPositionalPseudo( function( _matchIndexes, length ) {
2253.
return [ length - 1 ];
2254.
} ),
2255.
2256.
"eq": createPositionalPseudo( function( _matchIndexes, length, argument ) {
2257.
return [ argument < 0 ? argument + length : argument ];
2258.
} ),
2259.
2260.
"even": createPositionalPseudo( function( matchIndexes, length ) {
2261.
var i = 0;
2262.
for ( ; i < length; i += 2 ) {
2263.
matchIndexes.push( i );
2264.
}
2265.
return matchIndexes;
2266.
} ),
2267.
2268.
"odd": createPositionalPseudo( function( matchIndexes, length ) {
2269.
var i = 1;
2270.
for ( ; i < length; i += 2 ) {
2271.
matchIndexes.push( i );
2272.
}
2273.
return matchIndexes;
2274.
} ),
2275.
2276.
"lt": createPositionalPseudo( function( matchIndexes, length, argument ) {
2277.
var i = argument < 0 ?
2278.
argument + length :
2279.
argument > length ?
2280.
length :
2281.
argument;
2282.
for ( ; --i >= 0; ) {
2283.
matchIndexes.push( i );
2284.
}
2285.
return matchIndexes;
2286.
} ),
2287.
2288.
"gt": createPositionalPseudo( function( matchIndexes, length, argument ) {
2289.
var i = argument < 0 ? argument + length : argument;
2290.
for ( ; ++i < length; ) {
2291.
matchIndexes.push( i );
2292.
}
2293.
return matchIndexes;
2294.
} )
2295.
}
2296.
};
2297.
2298.
Expr.pseudos[ "nth" ] = Expr.pseudos[ "eq" ];
2299.
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 );
2303.
}
2304.
for ( i in { submit: true, reset: true } ) {
2305.
Expr.pseudos[ i ] = createButtonPseudo( i );
2306.
}
2307.
2308.
// Easy API for creating new setFilters
2309.
function setFilters() {}
2310.
setFilters.prototype = Expr.filters = Expr.pseudos;
2311.
Expr.setFilters = new setFilters();
2312.
2313.
tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
2314.
var matched, match, tokens, type,
2315.
soFar, groups, preFilters,
2316.
cached = tokenCache[ selector + " " ];
2317.
2318.
if ( cached ) {
2319.
return parseOnly ? 0 : cached.slice( 0 );
2320.
}
2321.
2322.
soFar = selector;
2323.
groups = [];
2324.
preFilters = Expr.preFilter;
2325.
2326.
while ( soFar ) {
2327.
2328.
// Comma and first run
2329.
if ( !matched || ( match = rcomma.exec( soFar ) ) ) {
2330.
if ( match ) {
2331.
2332.
// Don't consume trailing commas as valid
2333.
soFar = soFar.slice( match[ 0 ].length ) || soFar;
2334.
}
2335.
groups.push( ( tokens = [] ) );
2336.
}
2337.
2338.
matched = false;
2339.
2340.
// Combinators
2341.
if ( ( match = rcombinators.exec( soFar ) ) ) {
2342.
matched = match.shift();
2343.
tokens.push( {
2344.
value: matched,
2345.
2346.
// Cast descendant combinators to space
2347.
type: match[ 0 ].replace( rtrim, " " )
2348.
} );
2349.
soFar = soFar.slice( matched.length );
2350.
}
2351.
2352.
// Filters
2353.
for ( type in Expr.filter ) {
2354.
if ( ( match = matchExpr[ type ].exec( soFar ) ) && ( !preFilters[ type ] ||
2355.
( match = preFilters[ type ]( match ) ) ) ) {
2356.
matched = match.shift();
2357.
tokens.push( {
2358.
value: matched,
2359.
type: type,
2360.
matches: match
2361.
} );
2362.
soFar = soFar.slice( matched.length );
2363.
}
2364.
}
2365.
2366.
if ( !matched ) {
2367.
break;
2368.
}
2369.
}
2370.
2371.
// Return the length of the invalid excess
2372.
// if we're just parsing
2373.
// Otherwise, throw an error or return tokens
2374.
return parseOnly ?
2375.
soFar.length :
2376.
soFar ?
2377.
Sizzle.error( selector ) :
2378.
2379.
// Cache the tokens
2380.
tokenCache( selector, groups ).slice( 0 );
2381.
};
2382.
2383.
function toSelector( tokens ) {
2384.
var i = 0,
2385.
len = tokens.length,
2386.
selector = "";
2387.
for ( ; i < len; i++ ) {
2388.
selector += tokens[ i ].value;
2389.
}
2390.
return selector;
2391.
}
2392.
2393.
function addCombinator( matcher, combinator, base ) {
2394.
var dir = combinator.dir,
2395.
skip = combinator.next,
2396.
key = skip || dir,
2397.
checkNonElements = base && key === "parentNode",
2398.
doneName = done++;
2399.
2400.
return combinator.first ?
2401.
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 );
2407.
}
2408.
}
2409.
return false;
2410.
} :
2411.
2412.
// Check against all ancestor/preceding elements
2413.
function( elem, context, xml ) {
2414.
var oldCache, uniqueCache, outerCache,
2415.
newCache = [ dirruns, doneName ];
2416.
2417.
// We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching
2418.
if ( xml ) {
2419.
while ( ( elem = elem[ dir ] ) ) {
2420.
if ( elem.nodeType === 1 || checkNonElements ) {
2421.
if ( matcher( elem, context, xml ) ) {
2422.
return true;
2423.
}
2424.
}
2425.
}
2426.
} else {
2427.
while ( ( elem = elem[ dir ] ) ) {
2428.
if ( elem.nodeType === 1 || checkNonElements ) {
2429.
outerCache = elem[ expando ] || ( elem[ expando ] = {} );
2430.
2431.
// Support: IE <9 only
2432.
// Defend against cloned attroperties (jQuery gh-1709)
2433.
uniqueCache = outerCache[ elem.uniqueID ] ||
2434.
( outerCache[ elem.uniqueID ] = {} );
2435.
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 ) {
2440.
2441.
// Assign to newCache so results back-propagate to previous elements
2442.
return ( newCache[ 2 ] = oldCache[ 2 ] );
2443.
} else {
2444.
2445.
// Reuse newcache so results back-propagate to previous elements
2446.
uniqueCache[ key ] = newCache;
2447.
2448.
// A match means we're done; a fail means we have to keep checking
2449.
if ( ( newCache[ 2 ] = matcher( elem, context, xml ) ) ) {
2450.
return true;
2451.
}
2452.
}
2453.
}
2454.
}
2455.
}
2456.
return false;
2457.
};
2458.
}
2459.
2460.
function elementMatcher( matchers ) {
2461.
return matchers.length > 1 ?
2462.
function( elem, context, xml ) {
2463.
var i = matchers.length;
2464.
while ( i-- ) {
2465.
if ( !matchers[ i ]( elem, context, xml ) ) {
2466.
return false;
2467.
}
2468.
}
2469.
return true;
2470.
} :
2471.
matchers[ 0 ];
2472.
}
2473.
2474.
function multipleContexts( selector, contexts, results ) {
2475.
var i = 0,
2476.
len = contexts.length;
2477.
for ( ; i < len; i++ ) {
2478.
Sizzle( selector, contexts[ i ], results );
2479.
}
2480.
return results;
2481.
}
2482.
2483.
function condense( unmatched, map, filter, context, xml ) {
2484.
var elem,
2485.
newUnmatched = [],
2486.
i = 0,
2487.
len = unmatched.length,
2488.
mapped = map != null;
2489.
2490.
for ( ; i < len; i++ ) {
2491.
if ( ( elem = unmatched[ i ] ) ) {
2492.
if ( !filter || filter( elem, context, xml ) ) {
2493.
newUnmatched.push( elem );
2494.
if ( mapped ) {
2495.
map.push( i );
2496.
}
2497.
}
2498.
}
2499.
}
2500.
2501.
return newUnmatched;
2502.
}
2503.
2504.
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2505.
if ( postFilter && !postFilter[ expando ] ) {
2506.
postFilter = setMatcher( postFilter );
2507.
}
2508.
if ( postFinder && !postFinder[ expando ] ) {
2509.
postFinder = setMatcher( postFinder, postSelector );
2510.
}
2511.
return markFunction( function( seed, results, context, xml ) {
2512.
var temp, i, elem,
2513.
preMap = [],
2514.
postMap = [],
2515.
preexisting = results.length,
2516.
2517.
// Get initial elements from seed or context
2518.
elems = seed || multipleContexts(
2519.
selector || "*",
2520.
context.nodeType ? [ context ] : context,
2521.
[]
2522.
),
2523.
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 ) :
2527.
elems,
2528.
2529.
matcherOut = matcher ?
2530.
2531.
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2532.
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2533.
2534.
// ...intermediate processing is necessary
2535.
[] :
2536.
2537.
// ...otherwise use results directly
2538.
results :
2539.
matcherIn;
2540.
2541.
// Find primary matches
2542.
if ( matcher ) {
2543.
matcher( matcherIn, matcherOut, context, xml );
2544.
}
2545.
2546.
// Apply postFilter
2547.
if ( postFilter ) {
2548.
temp = condense( matcherOut, postMap );
2549.
postFilter( temp, [], context, xml );
2550.
2551.
// Un-match failing elements by moving them back to matcherIn
2552.
i = temp.length;
2553.
while ( i-- ) {
2554.
if ( ( elem = temp[ i ] ) ) {
2555.
matcherOut[ postMap[ i ] ] = !( matcherIn[ postMap[ i ] ] = elem );
2556.
}
2557.
}
2558.
}
2559.
2560.
if ( seed ) {
2561.
if ( postFinder || preFilter ) {
2562.
if ( postFinder ) {
2563.
2564.
// Get the final matcherOut by condensing this intermediate into postFinder contexts
2565.
temp = [];
2566.
i = matcherOut.length;
2567.
while ( i-- ) {
2568.
if ( ( elem = matcherOut[ i ] ) ) {
2569.
2570.
// Restore matcherIn since elem is not yet a final match
2571.
temp.push( ( matcherIn[ i ] = elem ) );
2572.
}
2573.
}
2574.
postFinder( null, ( matcherOut = [] ), temp, xml );
2575.
}
2576.
2577.
// Move matched elements from seed to results to keep them synchronized
2578.
i = matcherOut.length;
2579.
while ( i-- ) {
2580.
if ( ( elem = matcherOut[ i ] ) &&
2581.
( temp = postFinder ? indexOf( seed, elem ) : preMap[ i ] ) > -1 ) {
2582.
2583.
seed[ temp ] = !( results[ temp ] = elem );
2584.
}
2585.
}
2586.
}
2587.
2588.
// Add elements to results, through postFinder if defined
2589.
} else {
2590.
matcherOut = condense(
2591.
matcherOut === results ?
2592.
matcherOut.splice( preexisting, matcherOut.length ) :
2593.
matcherOut
2594.
);
2595.
if ( postFinder ) {
2596.
postFinder( null, results, matcherOut, xml );
2597.
} else {
2598.
push.apply( results, matcherOut );
2599.
}
2600.
}
2601.
} );
2602.
}
2603.
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,
2610.
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 ) );
2623.
2624.
// Avoid hanging onto element (issue #299)
2625.
checkContext = null;
2626.
return ret;
2627.
} ];
2628.
2629.
for ( ; i < len; i++ ) {
2630.
if ( ( matcher = Expr.relative[ tokens[ i ].type ] ) ) {
2631.
matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
2632.
} else {
2633.
matcher = Expr.filter[ tokens[ i ].type ].apply( null, tokens[ i ].matches );
2634.
2635.
// Return special upon seeing a positional matcher
2636.
if ( matcher[ expando ] ) {
2637.
2638.
// Find the next relative operator (if any) for proper handling
2639.
j = ++i;
2640.
for ( ; j < len; j++ ) {
2641.
if ( Expr.relative[ tokens[ j ].type ] ) {
2642.
break;
2643.
}
2644.
}
2645.
return setMatcher(
2646.
i > 1 && elementMatcher( matchers ),
2647.
i > 1 && toSelector(
2648.
2649.
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
2650.
tokens
2651.
.slice( 0, i - 1 )
2652.
.concat( { value: tokens[ i - 2 ].type === " " ? "*" : "" } )
2653.
).replace( rtrim, "$1" ),
2654.
matcher,
2655.
i < j && matcherFromTokens( tokens.slice( i, j ) ),
2656.
j < len && matcherFromTokens( ( tokens = tokens.slice( j ) ) ),
2657.
j < len && toSelector( tokens )
2658.
);
2659.
}
2660.
matchers.push( matcher );
2661.
}
2662.
}
2663.
2664.
return elementMatcher( matchers );
2665.
}
2666.
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,
2672.
matchedCount = 0,
2673.
i = "0",
2674.
unmatched = seed && [],
2675.
setMatched = [],
2676.
contextBackup = outermostContext,
2677.
2678.
// We must always have either seed elements or outermost context
2679.
elems = seed || byElement && Expr.find[ "TAG" ]( "*", outermost ),
2680.
2681.
// Use integer dirruns iff this is the outermost matcher
2682.
dirrunsUnique = ( dirruns += contextBackup == null ? 1 : Math.random() || 0.1 ),
2683.
len = elems.length;
2684.
2685.
if ( outermost ) {
2686.
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;
2692.
}
2693.
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 ) {
2699.
j = 0;
2700.
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;
2708.
}
2709.
while ( ( matcher = elementMatchers[ j++ ] ) ) {
2710.
if ( matcher( elem, context || document, xml ) ) {
2711.
results.push( elem );
2712.
break;
2713.
}
2714.
}
2715.
if ( outermost ) {
2716.
dirruns = dirrunsUnique;
2717.
}
2718.
}
2719.
2720.
// Track unmatched elements for set filters
2721.
if ( bySet ) {
2722.
2723.
// They will have gone through all possible matchers
2724.
if ( ( elem = !matcher && elem ) ) {
2725.
matchedCount--;
2726.
}
2727.
2728.
// Lengthen the array for every element, matched or not
2729.
if ( seed ) {
2730.
unmatched.push( elem );
2731.
}
2732.
}
2733.
}
2734.
2735.
// `i` is now the count of elements visited above, and adding it to `matchedCount`
2736.
// makes the latter nonnegative.
2737.
matchedCount += i;
2738.
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 ) {
2747.
j = 0;
2748.
while ( ( matcher = setMatchers[ j++ ] ) ) {
2749.
matcher( unmatched, setMatched, context, xml );
2750.
}
2751.
2752.
if ( seed ) {
2753.
2754.
// Reintegrate element matches to eliminate the need for sorting
2755.
if ( matchedCount > 0 ) {
2756.
while ( i-- ) {
2757.
if ( !( unmatched[ i ] || setMatched[ i ] ) ) {
2758.
setMatched[ i ] = pop.call( results );
2759.
}
2760.
}
2761.
}
2762.
2763.
// Discard index placeholder values to get only actual matches
2764.
setMatched = condense( setMatched );
2765.
}
2766.
2767.
// Add matches to results
2768.
push.apply( results, setMatched );
2769.
2770.
// Seedless set matches succeeding multiple successful matchers stipulate sorting
2771.
if ( outermost && !seed && setMatched.length > 0 &&
2772.
( matchedCount + setMatchers.length ) > 1 ) {
2773.
2774.
Sizzle.uniqueSort( results );
2775.
}
2776.
}
2777.
2778.
// Override manipulation of globals by nested matchers
2779.
if ( outermost ) {
2780.
dirruns = dirrunsUnique;
2781.
outermostContext = contextBackup;
2782.
}
2783.
2784.
return unmatched;
2785.
};
2786.
2787.
return bySet ?
2788.
markFunction( superMatcher ) :
2789.
superMatcher;
2790.
}
2791.
2792.
compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
2793.
var i,
2794.
setMatchers = [],
2795.
elementMatchers = [],
2796.
cached = compilerCache[ selector + " " ];
2797.
2798.
if ( !cached ) {
2799.
2800.
// Generate a function of recursive functions that can be used to check each element
2801.
if ( !match ) {
2802.
match = tokenize( selector );
2803.
}
2804.
i = match.length;
2805.
while ( i-- ) {
2806.
cached = matcherFromTokens( match[ i ] );
2807.
if ( cached[ expando ] ) {
2808.
setMatchers.push( cached );
2809.
} else {
2810.
elementMatchers.push( cached );
2811.
}
2812.
}
2813.
2814.
// Cache the compiled function
2815.
cached = compilerCache(
2816.
selector,
2817.
matcherFromGroupMatchers( elementMatchers, setMatchers )
2818.
);
2819.
2820.
// Save selector and tokenization
2821.
cached.selector = selector;
2822.
}
2823.
return cached;
2824.
};
2825.
2826.
/**
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
2834.
*/
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 ) );
2839.
2840.
results = results || [];
2841.
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 ) {
2845.
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 ] ) {
2850.
2851.
context = ( Expr.find[ "ID" ]( token.matches[ 0 ]
2852.
.replace( runescape, funescape ), context ) || [] )[ 0 ];
2853.
if ( !context ) {
2854.
return results;
2855.
2856.
// Precompiled matchers will still verify ancestry, so step up a level
2857.
} else if ( compiled ) {
2858.
context = context.parentNode;
2859.
}
2860.
2861.
selector = selector.slice( tokens.shift().value.length );
2862.
}
2863.
2864.
// Fetch a seed set for right-to-left matching
2865.
i = matchExpr[ "needsContext" ].test( selector ) ? 0 : tokens.length;
2866.
while ( i-- ) {
2867.
token = tokens[ i ];
2868.
2869.
// Abort if we hit a combinator
2870.
if ( Expr.relative[ ( type = token.type ) ] ) {
2871.
break;
2872.
}
2873.
if ( ( find = Expr.find[ type ] ) ) {
2874.
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 ) ||
2879.
context
2880.
) ) ) {
2881.
2882.
// If seed is empty or no tokens remain, we can return early
2883.
tokens.splice( i, 1 );
2884.
selector = seed.length && toSelector( tokens );
2885.
if ( !selector ) {
2886.
push.apply( results, seed );
2887.
return results;
2888.
}
2889.
2890.
break;
2891.
}
2892.
}
2893.
}
2894.
}
2895.
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 ) )(
2899.
seed,
2900.
context,
2901.
!documentIsHTML,
2902.
results,
2903.
!context || rsibling.test( selector ) && testContext( context.parentNode ) || context
2904.
);
2905.
return results;
2906.
};
2907.
2908.
// One-time assignments
2909.
2910.
// Sort stability
2911.
support.sortStable = expando.split( "" ).sort( sortOrder ).join( "" ) === expando;
2912.
2913.
// Support: Chrome 14-35+
2914.
// Always assume duplicates if they aren't passed to the comparison function
2915.
support.detectDuplicates = !!hasDuplicate;
2916.
2917.
// Initialize against the default document
2918.
setDocument();
2919.
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 ) {
2923.
2924.
// Should return 1, but returns 4 (following)
2925.
return el.compareDocumentPosition( document.createElement( "fieldset" ) ) & 1;
2926.
} );
2927.
2928.
// Support: IE<8
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" ) === "#";
2934.
} ) ) {
2935.
addHandle( "type|href|height|width", function( elem, name, isXML ) {
2936.
if ( !isXML ) {
2937.
return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
2938.
}
2939.
} );
2940.
}
2941.
2942.
// Support: IE<9
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" ) === "";
2948.
} ) ) {
2949.
addHandle( "value", function( elem, _name, isXML ) {
2950.
if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
2951.
return elem.defaultValue;
2952.
}
2953.
} );
2954.
}
2955.
2956.
// Support: IE<9
2957.
// Use getAttributeNode to fetch booleans when getAttribute lies
2958.
if ( !assert( function( el ) {
2959.
return el.getAttribute( "disabled" ) == null;
2960.
} ) ) {
2961.
addHandle( booleans, function( elem, name, isXML ) {
2962.
var val;
2963.
if ( !isXML ) {
2964.
return elem[ name ] === true ? name.toLowerCase() :
2965.
( val = elem.getAttributeNode( name ) ) && val.specified ?
2966.
val.value :
2967.
null;
2968.
}
2969.
} );
2970.
}
2971.
2972.
return Sizzle;
2973.
2974.
} )( window );
2975.
2976.
2977.
2978.
jQuery.find = Sizzle;
2979.
jQuery.expr = Sizzle.selectors;
2980.
2981.
// Deprecated
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;
2988.
2989.
2990.
2991.
2992.
var dir = function( elem, dir, until ) {
2993.
var matched = [],
2994.
truncate = until !== undefined;
2995.
2996.
while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) {
2997.
if ( elem.nodeType === 1 ) {
2998.
if ( truncate && jQuery( elem ).is( until ) ) {
2999.
break;
3000.
}
3001.
matched.push( elem );
3002.
}
3003.
}
3004.
return matched;
3005.
};
3006.
3007.
3008.
var siblings = function( n, elem ) {
3009.
var matched = [];
3010.
3011.
for ( ; n; n = n.nextSibling ) {
3012.
if ( n.nodeType === 1 && n !== elem ) {
3013.
matched.push( n );
3014.
}
3015.
}
3016.
3017.
return matched;
3018.
};
3019.
3020.
3021.
var rneedsContext = jQuery.expr.match.needsContext;
3022.
3023.
3024.
3025.
function nodeName( elem, name ) {
3026.
3027.
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
3028.
3029.
};
3030.
var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i );
3031.
3032.
3033.
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;
3039.
} );
3040.
}
3041.
3042.
// Single element
3043.
if ( qualifier.nodeType ) {
3044.
return jQuery.grep( elements, function( elem ) {
3045.
return ( elem === qualifier ) !== not;
3046.
} );
3047.
}
3048.
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;
3053.
} );
3054.
}
3055.
3056.
// Filtered directly for both simple and complex selectors
3057.
return jQuery.filter( qualifier, elements, not );
3058.
}
3059.
3060.
jQuery.filter = function( expr, elems, not ) {
3061.
var elem = elems[ 0 ];
3062.
3063.
if ( not ) {
3064.
expr = ":not(" + expr + ")";
3065.
}
3066.
3067.
if ( elems.length === 1 && elem.nodeType === 1 ) {
3068.
return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [];
3069.
}
3070.
3071.
return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
3072.
return elem.nodeType === 1;
3073.
} ) );
3074.
};
3075.
3076.
jQuery.fn.extend( {
3077.
find: function( selector ) {
3078.
var i, ret,
3079.
len = this.length,
3080.
self = this;
3081.
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 ) ) {
3086.
return true;
3087.
}
3088.
}
3089.
} ) );
3090.
}
3091.
3092.
ret = this.pushStack( [] );
3093.
3094.
for ( i = 0; i < len; i++ ) {
3095.
jQuery.find( selector, self[ i ], ret );
3096.
}
3097.
3098.
return len > 1 ? jQuery.uniqueSort( ret ) : ret;
3099.
},
3100.
filter: function( selector ) {
3101.
return this.pushStack( winnow( this, selector || [], false ) );
3102.
},
3103.
not: function( selector ) {
3104.
return this.pushStack( winnow( this, selector || [], true ) );
3105.
},
3106.
is: function( selector ) {
3107.
return !!winnow(
3108.
this,
3109.
3110.
// If this is a positional/relative selector, check membership in the returned set
3111.
// so $("p:first").is("p:last") won't return true for a doc with two "p".
3112.
typeof selector === "string" && rneedsContext.test( selector ) ?
3113.
jQuery( selector ) :
3114.
selector || [],
3115.
false
3116.
).length;
3117.
}
3118.
} );
3119.
3120.
3121.
// Initialize a jQuery object
3122.
3123.
3124.
// A central reference to the root jQuery(document)
3125.
var rootjQuery,
3126.
3127.
// A simple way to check for HTML strings
3128.
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
3129.
// Strict HTML recognition (#11290: must start with <)
3130.
// Shortcut simple #id case for speed
3131.
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/,
3132.
3133.
init = jQuery.fn.init = function( selector, context, root ) {
3134.
var match, elem;
3135.
3136.
// HANDLE: $(""), $(null), $(undefined), $(false)
3137.
if ( !selector ) {
3138.
return this;
3139.
}
3140.
3141.
// Method init() accepts an alternate rootjQuery
3142.
// so migrate can support jQuery.sub (gh-2101)
3143.
root = root || rootjQuery;
3144.
3145.
// Handle HTML strings
3146.
if ( typeof selector === "string" ) {
3147.
if ( selector[ 0 ] === "<" &&
3148.
selector[ selector.length - 1 ] === ">" &&
3149.
selector.length >= 3 ) {
3150.
3151.
// Assume that strings that start and end with <> are HTML and skip the regex check
3152.
match = [ null, selector, null ];
3153.
3154.
} else {
3155.
match = rquickExpr.exec( selector );
3156.
}
3157.
3158.
// Match html or make sure no context is specified for #id
3159.
if ( match && ( match[ 1 ] || !context ) ) {
3160.
3161.
// HANDLE: $(html) -> $(array)
3162.
if ( match[ 1 ] ) {
3163.
context = context instanceof jQuery ? context[ 0 ] : context;
3164.
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(
3168.
match[ 1 ],
3169.
context && context.nodeType ? context.ownerDocument || context : document,
3170.
true
3171.
) );
3172.
3173.
// HANDLE: $(html, props)
3174.
if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) {
3175.
for ( match in context ) {
3176.
3177.
// Properties of context are called as methods if possible
3178.
if ( isFunction( this[ match ] ) ) {
3179.
this[ match ]( context[ match ] );
3180.
3181.
// ...and otherwise set as attributes
3182.
} else {
3183.
this.attr( match, context[ match ] );
3184.
}
3185.
}
3186.
}
3187.
3188.
return this;
3189.
3190.
// HANDLE: $(#id)
3191.
} else {
3192.
elem = document.getElementById( match[ 2 ] );
3193.
3194.
if ( elem ) {
3195.
3196.
// Inject the element directly into the jQuery object
3197.
this[ 0 ] = elem;
3198.
this.length = 1;
3199.
}
3200.
return this;
3201.
}
3202.
3203.
// HANDLE: $(expr, $(...))
3204.
} else if ( !context || context.jquery ) {
3205.
return ( context || root ).find( selector );
3206.
3207.
// HANDLE: $(expr, context)
3208.
// (which is just equivalent to: $(context).find(expr)
3209.
} else {
3210.
return this.constructor( context ).find( selector );
3211.
}
3212.
3213.
// HANDLE: $(DOMElement)
3214.
} else if ( selector.nodeType ) {
3215.
this[ 0 ] = selector;
3216.
this.length = 1;
3217.
return this;
3218.
3219.
// HANDLE: $(function)
3220.
// Shortcut for document ready
3221.
} else if ( isFunction( selector ) ) {
3222.
return root.ready !== undefined ?
3223.
root.ready( selector ) :
3224.
3225.
// Execute immediately if ready is not present
3226.
selector( jQuery );
3227.
}
3228.
3229.
return jQuery.makeArray( selector, this );
3230.
};
3231.
3232.
// Give the init function the jQuery prototype for later instantiation
3233.
init.prototype = jQuery.fn;
3234.
3235.
// Initialize central reference
3236.
rootjQuery = jQuery( document );
3237.
3238.
3239.
var rparentsprev = /^(?:parents|prev(?:Until|All))/,
3240.
3241.
// Methods guaranteed to produce a unique set when starting from a unique set
3242.
guaranteedUnique = {
3243.
children: true,
3244.
contents: true,
3245.
next: true,
3246.
prev: true
3247.
};
3248.
3249.
jQuery.fn.extend( {
3250.
has: function( target ) {
3251.
var targets = jQuery( target, this ),
3252.
l = targets.length;
3253.
3254.
return this.filter( function() {
3255.
var i = 0;
3256.
for ( ; i < l; i++ ) {
3257.
if ( jQuery.contains( this, targets[ i ] ) ) {
3258.
return true;
3259.
}
3260.
}
3261.
} );
3262.
},
3263.
3264.
closest: function( selectors, context ) {
3265.
var cur,
3266.
i = 0,
3267.
l = this.length,
3268.
matched = [],
3269.
targets = typeof selectors !== "string" && jQuery( selectors );
3270.
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 ) {
3275.
3276.
// Always skip document fragments
3277.
if ( cur.nodeType < 11 && ( targets ?
3278.
targets.index( cur ) > -1 :
3279.
3280.
// Don't pass non-elements to Sizzle
3281.
cur.nodeType === 1 &&
3282.
jQuery.find.matchesSelector( cur, selectors ) ) ) {
3283.
3284.
matched.push( cur );
3285.
break;
3286.
}
3287.
}
3288.
}
3289.
}
3290.
3291.
return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched );
3292.
},
3293.
3294.
// Determine the position of an element within the set
3295.
index: function( elem ) {
3296.
3297.
// No argument, return index in parent
3298.
if ( !elem ) {
3299.
return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1;
3300.
}
3301.
3302.
// Index in selector
3303.
if ( typeof elem === "string" ) {
3304.
return indexOf.call( jQuery( elem ), this[ 0 ] );
3305.
}
3306.
3307.
// Locate the position of the desired element
3308.
return indexOf.call( this,
3309.
3310.
// If it receives a jQuery object, the first element is used
3311.
elem.jquery ? elem[ 0 ] : elem
3312.
);
3313.
},
3314.
3315.
add: function( selector, context ) {
3316.
return this.pushStack(
3317.
jQuery.uniqueSort(
3318.
jQuery.merge( this.get(), jQuery( selector, context ) )
3319.
)
3320.
);
3321.
},
3322.
3323.
addBack: function( selector ) {
3324.
return this.add( selector == null ?
3325.
this.prevObject : this.prevObject.filter( selector )
3326.
);
3327.
}
3328.
} );
3329.
3330.
function sibling( cur, dir ) {
3331.
while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {}
3332.
return cur;
3333.
}
3334.
3335.
jQuery.each( {
3336.
parent: function( elem ) {
3337.
var parent = elem.parentNode;
3338.
return parent && parent.nodeType !== 11 ? parent : null;
3339.
},
3340.
parents: function( elem ) {
3341.
return dir( elem, "parentNode" );
3342.
},
3343.
parentsUntil: function( elem, _i, until ) {
3344.
return dir( elem, "parentNode", until );
3345.
},
3346.
next: function( elem ) {
3347.
return sibling( elem, "nextSibling" );
3348.
},
3349.
prev: function( elem ) {
3350.
return sibling( elem, "previousSibling" );
3351.
},
3352.
nextAll: function( elem ) {
3353.
return dir( elem, "nextSibling" );
3354.
},
3355.
prevAll: function( elem ) {
3356.
return dir( elem, "previousSibling" );
3357.
},
3358.
nextUntil: function( elem, _i, until ) {
3359.
return dir( elem, "nextSibling", until );
3360.
},
3361.
prevUntil: function( elem, _i, until ) {
3362.
return dir( elem, "previousSibling", until );
3363.
},
3364.
siblings: function( elem ) {
3365.
return siblings( ( elem.parentNode || {} ).firstChild, elem );
3366.
},
3367.
children: function( elem ) {
3368.
return siblings( elem.firstChild );
3369.
},
3370.
contents: function( elem ) {
3371.
if ( elem.contentDocument != null &&
3372.
3373.
// Support: IE 11+
3374.
// <object> elements with no `data` attribute has an object
3375.
// `contentDocument` with a `null` prototype.
3376.
getProto( elem.contentDocument ) ) {
3377.
3378.
return elem.contentDocument;
3379.
}
3380.
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;
3386.
}
3387.
3388.
return jQuery.merge( [], elem.childNodes );
3389.
}
3390.
}, function( name, fn ) {
3391.
jQuery.fn[ name ] = function( until, selector ) {
3392.
var matched = jQuery.map( this, fn, until );
3393.
3394.
if ( name.slice( -5 ) !== "Until" ) {
3395.
selector = until;
3396.
}
3397.
3398.
if ( selector && typeof selector === "string" ) {
3399.
matched = jQuery.filter( selector, matched );
3400.
}
3401.
3402.
if ( this.length > 1 ) {
3403.
3404.
// Remove duplicates
3405.
if ( !guaranteedUnique[ name ] ) {
3406.
jQuery.uniqueSort( matched );
3407.
}
3408.
3409.
// Reverse order for parents* and prev-derivatives
3410.
if ( rparentsprev.test( name ) ) {
3411.
matched.reverse();
3412.
}
3413.
}
3414.
3415.
return this.pushStack( matched );
3416.
};
3417.
} );
3418.
var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g );
3419.
3420.
3421.
3422.
// Convert String-formatted options into Object-formatted ones
3423.
function createOptions( options ) {
3424.
var object = {};
3425.
jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) {
3426.
object[ flag ] = true;
3427.
} );
3428.
return object;
3429.
}
3430.
3431.
/*
3432.
* Create a callback list using the following parameters:
3433.
*
3434.
* options: an optional list of space-separated options that will change how
3435.
* the callback list behaves or a more traditional option object
3436.
*
3437.
* By default a callback list will act like an event callback list and can be
3438.
* "fired" multiple times.
3439.
*
3440.
* Possible options:
3441.
*
3442.
* once: will ensure the callback list can only be fired once (like a Deferred)
3443.
*
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)
3447.
*
3448.
* unique: will ensure a callback can only be added once (no duplicate in the list)
3449.
*
3450.
* stopOnFalse: interrupt callings when a callback returns false
3451.
*
3452.
*/
3453.
jQuery.Callbacks = function( options ) {
3454.
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 );
3460.
3461.
var // Flag to know if list is currently firing
3462.
firing,
3463.
3464.
// Last fire value for non-forgettable lists
3465.
memory,
3466.
3467.
// Flag to know if list was already fired
3468.
fired,
3469.
3470.
// Flag to prevent firing
3471.
locked,
3472.
3473.
// Actual callback list
3474.
list = [],
3475.
3476.
// Queue of execution data for repeatable lists
3477.
queue = [],
3478.
3479.
// Index of currently firing callback (modified by add/remove as needed)
3480.
firingIndex = -1,
3481.
3482.
// Fire callbacks
3483.
fire = function() {
3484.
3485.
// Enforce single-firing
3486.
locked = locked || options.once;
3487.
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 ) {
3494.
3495.
// Run callback and check for early termination
3496.
if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false &&
3497.
options.stopOnFalse ) {
3498.
3499.
// Jump to end and forget the data so .add doesn't re-fire
3500.
firingIndex = list.length;
3501.
memory = false;
3502.
}
3503.
}
3504.
}
3505.
3506.
// Forget the data if we're done with it
3507.
if ( !options.memory ) {
3508.
memory = false;
3509.
}
3510.
3511.
firing = false;
3512.
3513.
// Clean up if we're done firing for good
3514.
if ( locked ) {
3515.
3516.
// Keep an empty list if we have data for future add calls
3517.
if ( memory ) {
3518.
list = [];
3519.
3520.
// Otherwise, this object is spent
3521.
} else {
3522.
list = "";
3523.
}
3524.
}
3525.
},
3526.
3527.
// Actual Callbacks object
3528.
self = {
3529.
3530.
// Add a callback or a collection of callbacks to the list
3531.
add: function() {
3532.
if ( list ) {
3533.
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 );
3538.
}
3539.
3540.
( function add( args ) {
3541.
jQuery.each( args, function( _, arg ) {
3542.
if ( isFunction( arg ) ) {
3543.
if ( !options.unique || !self.has( arg ) ) {
3544.
list.push( arg );
3545.
}
3546.
} else if ( arg && arg.length && toType( arg ) !== "string" ) {
3547.
3548.
// Inspect recursively
3549.
add( arg );
3550.
}
3551.
} );
3552.
} )( arguments );
3553.
3554.
if ( memory && !firing ) {
3555.
fire();
3556.
}
3557.
}
3558.
return this;
3559.
},
3560.
3561.
// Remove a callback from the list
3562.
remove: function() {
3563.
jQuery.each( arguments, function( _, arg ) {
3564.
var index;
3565.
while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3566.
list.splice( index, 1 );
3567.
3568.
// Handle firing indexes
3569.
if ( index <= firingIndex ) {
3570.
firingIndex--;
3571.
}
3572.
}
3573.
} );
3574.
return this;
3575.
},
3576.
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 ) {
3580.
return fn ?
3581.
jQuery.inArray( fn, list ) > -1 :
3582.
list.length > 0;
3583.
},
3584.
3585.
// Remove all callbacks from the list
3586.
empty: function() {
3587.
if ( list ) {
3588.
list = [];
3589.
}
3590.
return this;
3591.
},
3592.
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 = "";
3599.
return this;
3600.
},
3601.
disabled: function() {
3602.
return !list;
3603.
},
3604.
3605.
// Disable .fire
3606.
// Also disable .add unless we have memory (since it would have no effect)
3607.
// Abort any pending executions
3608.
lock: function() {
3609.
locked = queue = [];
3610.
if ( !memory && !firing ) {
3611.
list = memory = "";
3612.
}
3613.
return this;
3614.
},
3615.
locked: function() {
3616.
return !!locked;
3617.
},
3618.
3619.
// Call all callbacks with the given context and arguments
3620.
fireWith: function( context, args ) {
3621.
if ( !locked ) {
3622.
args = args || [];
3623.
args = [ context, args.slice ? args.slice() : args ];
3624.
queue.push( args );
3625.
if ( !firing ) {
3626.
fire();
3627.
}
3628.
}
3629.
return this;
3630.
},
3631.
3632.
// Call all the callbacks with the given arguments
3633.
fire: function() {
3634.
self.fireWith( this, arguments );
3635.
return this;
3636.
},
3637.
3638.
// To know if the callbacks have already been called at least once
3639.
fired: function() {
3640.
return !!fired;
3641.
}
3642.
};
3643.
3644.
return self;
3645.
};
3646.
3647.
3648.
function Identity( v ) {
3649.
return v;
3650.
}
3651.
function Thrower( ex ) {
3652.
throw ex;
3653.
}
3654.
3655.
function adoptValue( value, resolve, reject, noValue ) {
3656.
var method;
3657.
3658.
try {
3659.
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 );
3663.
3664.
// Other thenables
3665.
} else if ( value && isFunction( ( method = value.then ) ) ) {
3666.
method.call( value, resolve, reject );
3667.
3668.
// Other non-thenables
3669.
} else {
3670.
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 ) );
3675.
}
3676.
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 ) {
3681.
3682.
// Support: Android 4.0 only
3683.
// Strict mode functions invoked without .call/.apply get global-object context
3684.
reject.apply( undefined, [ value ] );
3685.
}
3686.
}
3687.
3688.
jQuery.extend( {
3689.
3690.
Deferred: function( func ) {
3691.
var tuples = [
3692.
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" ]
3701.
],
3702.
state = "pending",
3703.
promise = {
3704.
state: function() {
3705.
return state;
3706.
},
3707.
always: function() {
3708.
deferred.done( arguments ).fail( arguments );
3709.
return this;
3710.
},
3711.
"catch": function( fn ) {
3712.
return promise.then( null, fn );
3713.
},
3714.
3715.
// Keep pipe for back-compat
3716.
pipe: function( /* fnDone, fnFail, fnProgress */ ) {
3717.
var fns = arguments;
3718.
3719.
return jQuery.Deferred( function( newDefer ) {
3720.
jQuery.each( tuples, function( _i, tuple ) {
3721.
3722.
// Map tuples (progress, done, fail) to arguments (done, fail, progress)
3723.
var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ];
3724.
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 ) ) {
3731.
returned.promise()
3732.
.progress( newDefer.notify )
3733.
.done( newDefer.resolve )
3734.
.fail( newDefer.reject );
3735.
} else {
3736.
newDefer[ tuple[ 0 ] + "With" ](
3737.
this,
3738.
fn ? [ returned ] : arguments
3739.
);
3740.
}
3741.
} );
3742.
} );
3743.
fns = null;
3744.
} ).promise();
3745.
},
3746.
then: function( onFulfilled, onRejected, onProgress ) {
3747.
var maxDepth = 0;
3748.
function resolve( depth, deferred, handler, special ) {
3749.
return function() {
3750.
var that = this,
3751.
args = arguments,
3752.
mightThrow = function() {
3753.
var returned, then;
3754.
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 ) {
3759.
return;
3760.
}
3761.
3762.
returned = handler.apply( that, args );
3763.
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" );
3768.
}
3769.
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
3774.
then = returned &&
3775.
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" ) &&
3781.
returned.then;
3782.
3783.
// Handle a returned thenable
3784.
if ( isFunction( then ) ) {
3785.
3786.
// Special processors (notify) just wait for resolution
3787.
if ( special ) {
3788.
then.call(
3789.
returned,
3790.
resolve( maxDepth, deferred, Identity, special ),
3791.
resolve( maxDepth, deferred, Thrower, special )
3792.
);
3793.
3794.
// Normal processors (resolve) also hook into progress
3795.
} else {
3796.
3797.
// ...and disregard older resolution values
3798.
maxDepth++;
3799.
3800.
then.call(
3801.
returned,
3802.
resolve( maxDepth, deferred, Identity, special ),
3803.
resolve( maxDepth, deferred, Thrower, special ),
3804.
resolve( maxDepth, deferred, Identity,
3805.
deferred.notifyWith )
3806.
);
3807.
}
3808.
3809.
// Handle all other returned values
3810.
} else {
3811.
3812.
// Only substitute handlers pass on context
3813.
// and multiple values (non-spec behavior)
3814.
if ( handler !== Identity ) {
3815.
that = undefined;
3816.
args = [ returned ];
3817.
}
3818.
3819.
// Process the value(s)
3820.
// Default process is resolve
3821.
( special || deferred.resolveWith )( that, args );
3822.
}
3823.
},
3824.
3825.
// Only normal processors (resolve) catch and reject exceptions
3826.
process = special ?
3827.
mightThrow :
3828.
function() {
3829.
try {
3830.
mightThrow();
3831.
} catch ( e ) {
3832.
3833.
if ( jQuery.Deferred.exceptionHook ) {
3834.
jQuery.Deferred.exceptionHook( e,
3835.
process.stackTrace );
3836.
}
3837.
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 ) {
3842.
3843.
// Only substitute handlers pass on context
3844.
// and multiple values (non-spec behavior)
3845.
if ( handler !== Thrower ) {
3846.
that = undefined;
3847.
args = [ e ];
3848.
}
3849.
3850.
deferred.rejectWith( that, args );
3851.
}
3852.
}
3853.
};
3854.
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
3859.
if ( depth ) {
3860.
process();
3861.
} else {
3862.
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();
3867.
}
3868.
window.setTimeout( process );
3869.
}
3870.
};
3871.
}
3872.
3873.
return jQuery.Deferred( function( newDefer ) {
3874.
3875.
// progress_handlers.add( ... )
3876.
tuples[ 0 ][ 3 ].add(
3877.
resolve(
3878.
0,
3879.
newDefer,
3880.
isFunction( onProgress ) ?
3881.
onProgress :
3882.
Identity,
3883.
newDefer.notifyWith
3884.
)
3885.
);
3886.
3887.
// fulfilled_handlers.add( ... )
3888.
tuples[ 1 ][ 3 ].add(
3889.
resolve(
3890.
0,
3891.
newDefer,
3892.
isFunction( onFulfilled ) ?
3893.
onFulfilled :
3894.
Identity
3895.
)
3896.
);
3897.
3898.
// rejected_handlers.add( ... )
3899.
tuples[ 2 ][ 3 ].add(
3900.
resolve(
3901.
0,
3902.
newDefer,
3903.
isFunction( onRejected ) ?
3904.
onRejected :
3905.
Thrower
3906.
)
3907.
);
3908.
} ).promise();
3909.
},
3910.
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;
3915.
}
3916.
},
3917.
deferred = {};
3918.
3919.
// Add list-specific methods
3920.
jQuery.each( tuples, function( i, tuple ) {
3921.
var list = tuple[ 2 ],
3922.
stateString = tuple[ 5 ];
3923.
3924.
// promise.progress = list.add
3925.
// promise.done = list.add
3926.
// promise.fail = list.add
3927.
promise[ tuple[ 1 ] ] = list.add;
3928.
3929.
// Handle state
3930.
if ( stateString ) {
3931.
list.add(
3932.
function() {
3933.
3934.
// state = "resolved" (i.e., fulfilled)
3935.
// state = "rejected"
3936.
state = stateString;
3937.
},
3938.
3939.
// rejected_callbacks.disable
3940.
// fulfilled_callbacks.disable
3941.
tuples[ 3 - i ][ 2 ].disable,
3942.
3943.
// rejected_handlers.disable
3944.
// fulfilled_handlers.disable
3945.
tuples[ 3 - i ][ 3 ].disable,
3946.
3947.
// progress_callbacks.lock
3948.
tuples[ 0 ][ 2 ].lock,
3949.
3950.
// progress_handlers.lock
3951.
tuples[ 0 ][ 3 ].lock
3952.
);
3953.
}
3954.
3955.
// progress_handlers.fire
3956.
// fulfilled_handlers.fire
3957.
// rejected_handlers.fire
3958.
list.add( tuple[ 3 ].fire );
3959.
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 );
3965.
return this;
3966.
};
3967.
3968.
// deferred.notifyWith = list.fireWith
3969.
// deferred.resolveWith = list.fireWith
3970.
// deferred.rejectWith = list.fireWith
3971.
deferred[ tuple[ 0 ] + "With" ] = list.fireWith;
3972.
} );
3973.
3974.
// Make the deferred a promise
3975.
promise.promise( deferred );
3976.
3977.
// Call given func if any
3978.
if ( func ) {
3979.
func.call( deferred, deferred );
3980.
}
3981.
3982.
// All done!
3983.
return deferred;
3984.
},
3985.
3986.
// Deferred helper
3987.
when: function( singleValue ) {
3988.
var
3989.
3990.
// count of uncompleted subordinates
3991.
remaining = arguments.length,
3992.
3993.
// count of unprocessed arguments
3994.
i = remaining,
3995.
3996.
// subordinate fulfillment data
3997.
resolveContexts = Array( i ),
3998.
resolveValues = slice.call( arguments ),
3999.
4000.
// the master Deferred
4001.
master = jQuery.Deferred(),
4002.
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 );
4010.
}
4011.
};
4012.
};
4013.
4014.
// Single- and empty arguments are adopted like Promise.resolve
4015.
if ( remaining <= 1 ) {
4016.
adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject,
4017.
!remaining );
4018.
4019.
// Use .then() to unwrap secondary thenables (cf. gh-3000)
4020.
if ( master.state() === "pending" ||
4021.
isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) {
4022.
4023.
return master.then();
4024.
}
4025.
}
4026.
4027.
// Multiple arguments are aggregated like Promise.all array elements
4028.
while ( i-- ) {
4029.
adoptValue( resolveValues[ i ], updateFunc( i ), master.reject );
4030.
}
4031.
4032.
return master.promise();
4033.
}
4034.
} );
4035.
4036.
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$/;
4040.
4041.
jQuery.Deferred.exceptionHook = function( error, stack ) {
4042.
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 );
4047.
}
4048.
};
4049.
4050.
4051.
4052.
4053.
jQuery.readyException = function( error ) {
4054.
window.setTimeout( function() {
4055.
throw error;
4056.
} );
4057.
};
4058.
4059.
4060.
4061.
4062.
// The deferred used on DOM ready
4063.
var readyList = jQuery.Deferred();
4064.
4065.
jQuery.fn.ready = function( fn ) {
4066.
4067.
readyList
4068.
.then( fn )
4069.
4070.
// Wrap jQuery.readyException in a function so that the lookup
4071.
// happens at the time of error handling instead of callback
4072.
// registration.
4073.
.catch( function( error ) {
4074.
jQuery.readyException( error );
4075.
} );
4076.
4077.
return this;
4078.
};
4079.
4080.
jQuery.extend( {
4081.
4082.
// Is the DOM ready to be used? Set to true once it occurs.
4083.
isReady: false,
4084.
4085.
// A counter to track how many items to wait for before
4086.
// the ready event fires. See #6781
4087.
readyWait: 1,
4088.
4089.
// Handle when the DOM is ready
4090.
ready: function( wait ) {
4091.
4092.
// Abort if there are pending holds or we're already ready
4093.
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
4094.
return;
4095.
}
4096.
4097.
// Remember that the DOM is ready
4098.
jQuery.isReady = true;
4099.
4100.
// If a normal DOM Ready event fired, decrement, and wait if need be
4101.
if ( wait !== true && --jQuery.readyWait > 0 ) {
4102.
return;
4103.
}
4104.
4105.
// If there are functions bound, to execute
4106.
readyList.resolveWith( document, [ jQuery ] );
4107.
}
4108.
} );
4109.
4110.
jQuery.ready.then = readyList.then;
4111.
4112.
// The ready event handler and self cleanup method
4113.
function completed() {
4114.
document.removeEventListener( "DOMContentLoaded", completed );
4115.
window.removeEventListener( "load", completed );
4116.
jQuery.ready();
4117.
}
4118.
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 ) ) {
4125.
4126.
// Handle it asynchronously to allow scripts the opportunity to delay ready
4127.
window.setTimeout( jQuery.ready );
4128.
4129.
} else {
4130.
4131.
// Use the handy event callback
4132.
document.addEventListener( "DOMContentLoaded", completed );
4133.
4134.
// A fallback to window.onload, that will always work
4135.
window.addEventListener( "load", completed );
4136.
}
4137.
4138.
4139.
4140.
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 ) {
4144.
var i = 0,
4145.
len = elems.length,
4146.
bulk = key == null;
4147.
4148.
// Sets many values
4149.
if ( toType( key ) === "object" ) {
4150.
chainable = true;
4151.
for ( i in key ) {
4152.
access( elems, fn, i, key[ i ], true, emptyGet, raw );
4153.
}
4154.
4155.
// Sets one value
4156.
} else if ( value !== undefined ) {
4157.
chainable = true;
4158.
4159.
if ( !isFunction( value ) ) {
4160.
raw = true;
4161.
}
4162.
4163.
if ( bulk ) {
4164.
4165.
// Bulk operations run against the entire set
4166.
if ( raw ) {
4167.
fn.call( elems, value );
4168.
fn = null;
4169.
4170.
// ...except when executing function values
4171.
} else {
4172.
bulk = fn;
4173.
fn = function( elem, _key, value ) {
4174.
return bulk.call( jQuery( elem ), value );
4175.
};
4176.
}
4177.
}
4178.
4179.
if ( fn ) {
4180.
for ( ; i < len; i++ ) {
4181.
fn(
4182.
elems[ i ], key, raw ?
4183.
value :
4184.
value.call( elems[ i ], i, fn( elems[ i ], key ) )
4185.
);
4186.
}
4187.
}
4188.
}
4189.
4190.
if ( chainable ) {
4191.
return elems;
4192.
}
4193.
4194.
// Gets
4195.
if ( bulk ) {
4196.
return fn.call( elems );
4197.
}
4198.
4199.
return len ? fn( elems[ 0 ], key ) : emptyGet;
4200.
};
4201.
4202.
4203.
// Matches dashed string for camelizing
4204.
var rmsPrefix = /^-ms-/,
4205.
rdashAlpha = /-([a-z])/g;
4206.
4207.
// Used by camelCase as callback to replace()
4208.
function fcamelCase( _all, letter ) {
4209.
return letter.toUpperCase();
4210.
}
4211.
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 );
4217.
}
4218.
var acceptData = function( owner ) {
4219.
4220.
// Accepts only:
4221.
// - Node
4222.
// - Node.ELEMENT_NODE
4223.
// - Node.DOCUMENT_NODE
4224.
// - Object
4225.
// - Any
4226.
return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
4227.
};
4228.
4229.
4230.
4231.
4232.
function Data() {
4233.
this.expando = jQuery.expando + Data.uid++;
4234.
}
4235.
4236.
Data.uid = 1;
4237.
4238.
Data.prototype = {
4239.
4240.
cache: function( owner ) {
4241.
4242.
// Check if the owner object already has a cache
4243.
var value = owner[ this.expando ];
4244.
4245.
// If not, create one
4246.
if ( !value ) {
4247.
value = {};
4248.
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 ) ) {
4253.
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;
4258.
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
4262.
} else {
4263.
Object.defineProperty( owner, this.expando, {
4264.
value: value,
4265.
configurable: true
4266.
} );
4267.
}
4268.
}
4269.
}
4270.
4271.
return value;
4272.
},
4273.
set: function( owner, data, value ) {
4274.
var prop,
4275.
cache = this.cache( owner );
4276.
4277.
// Handle: [ owner, key, value ] args
4278.
// Always use camelCase key (gh-2257)
4279.
if ( typeof data === "string" ) {
4280.
cache[ camelCase( data ) ] = value;
4281.
4282.
// Handle: [ owner, { properties } ] args
4283.
} else {
4284.
4285.
// Copy the properties one-by-one to the cache object
4286.
for ( prop in data ) {
4287.
cache[ camelCase( prop ) ] = data[ prop ];
4288.
}
4289.
}
4290.
return cache;
4291.
},
4292.
get: function( owner, key ) {
4293.
return key === undefined ?
4294.
this.cache( owner ) :
4295.
4296.
// Always use camelCase key (gh-2257)
4297.
owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ];
4298.
},
4299.
access: function( owner, key, value ) {
4300.
4301.
// In cases where either:
4302.
//
4303.
// 1. No key was specified
4304.
// 2. A string key was specified, but no value provided
4305.
//
4306.
// Take the "read" path and allow the get method to determine
4307.
// which value to return, respectively either:
4308.
//
4309.
// 1. The entire cache object
4310.
// 2. The data stored at the key
4311.
//
4312.
if ( key === undefined ||
4313.
( ( key && typeof key === "string" ) && value === undefined ) ) {
4314.
4315.
return this.get( owner, key );
4316.
}
4317.
4318.
// When the key is not a string, or both a key and value
4319.
// are specified, set or extend (existing objects) with either:
4320.
//
4321.
// 1. An object of properties
4322.
// 2. A key and value
4323.
//
4324.
this.set( owner, key, value );
4325.
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;
4329.
},
4330.
remove: function( owner, key ) {
4331.
var i,
4332.
cache = owner[ this.expando ];
4333.
4334.
if ( cache === undefined ) {
4335.
return;
4336.
}
4337.
4338.
if ( key !== undefined ) {
4339.
4340.
// Support array or space separated string of keys
4341.
if ( Array.isArray( key ) ) {
4342.
4343.
// If key is an array of keys...
4344.
// We always set camelCase keys, so remove that.
4345.
key = key.map( camelCase );
4346.
} else {
4347.
key = camelCase( key );
4348.
4349.
// If a key with the spaces exists, use it.
4350.
// Otherwise, create an array by matching non-whitespace
4351.
key = key in cache ?
4352.
[ key ] :
4353.
( key.match( rnothtmlwhite ) || [] );
4354.
}
4355.
4356.
i = key.length;
4357.
4358.
while ( i-- ) {
4359.
delete cache[ key[ i ] ];
4360.
}
4361.
}
4362.
4363.
// Remove the expando if there's no more data
4364.
if ( key === undefined || jQuery.isEmptyObject( cache ) ) {
4365.
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;
4372.
} else {
4373.
delete owner[ this.expando ];
4374.
}
4375.
}
4376.
},
4377.
hasData: function( owner ) {
4378.
var cache = owner[ this.expando ];
4379.
return cache !== undefined && !jQuery.isEmptyObject( cache );
4380.
}
4381.
};
4382.
var dataPriv = new Data();
4383.
4384.
var dataUser = new Data();
4385.
4386.
4387.
4388.
// Implementation Summary
4389.
//
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
4397.
4398.
var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
4399.
rmultiDash = /[A-Z]/g;
4400.
4401.
function getData( data ) {
4402.
if ( data === "true" ) {
4403.
return true;
4404.
}
4405.
4406.
if ( data === "false" ) {
4407.
return false;
4408.
}
4409.
4410.
if ( data === "null" ) {
4411.
return null;
4412.
}
4413.
4414.
// Only convert to a number if it doesn't change the string
4415.
if ( data === +data + "" ) {
4416.
return +data;
4417.
}
4418.
4419.
if ( rbrace.test( data ) ) {
4420.
return JSON.parse( data );
4421.
}
4422.
4423.
return data;
4424.
}
4425.
4426.
function dataAttr( elem, key, data ) {
4427.
var name;
4428.
4429.
// If nothing was found internally, try to fetch any
4430.
// data from the HTML5 data-* attribute
4431.
if ( data === undefined && elem.nodeType === 1 ) {
4432.
name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase();
4433.
data = elem.getAttribute( name );
4434.
4435.
if ( typeof data === "string" ) {
4436.
try {
4437.
data = getData( data );
4438.
} catch ( e ) {}
4439.
4440.
// Make sure we set the data so it isn't changed later
4441.
dataUser.set( elem, key, data );
4442.
} else {
4443.
data = undefined;
4444.
}
4445.
}
4446.
return data;
4447.
}
4448.
4449.
jQuery.extend( {
4450.
hasData: function( elem ) {
4451.
return dataUser.hasData( elem ) || dataPriv.hasData( elem );
4452.
},
4453.
4454.
data: function( elem, name, data ) {
4455.
return dataUser.access( elem, name, data );
4456.
},
4457.
4458.
removeData: function( elem, name ) {
4459.
dataUser.remove( elem, name );
4460.
},
4461.
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 );
4466.
},
4467.
4468.
_removeData: function( elem, name ) {
4469.
dataPriv.remove( elem, name );
4470.
}
4471.
} );
4472.
4473.
jQuery.fn.extend( {
4474.
data: function( key, value ) {
4475.
var i, name, data,
4476.
elem = this[ 0 ],
4477.
attrs = elem && elem.attributes;
4478.
4479.
// Gets all values
4480.
if ( key === undefined ) {
4481.
if ( this.length ) {
4482.
data = dataUser.get( elem );
4483.
4484.
if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) {
4485.
i = attrs.length;
4486.
while ( i-- ) {
4487.
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 ] );
4495.
}
4496.
}
4497.
}
4498.
dataPriv.set( elem, "hasDataAttrs", true );
4499.
}
4500.
}
4501.
4502.
return data;
4503.
}
4504.
4505.
// Sets multiple values
4506.
if ( typeof key === "object" ) {
4507.
return this.each( function() {
4508.
dataUser.set( this, key );
4509.
} );
4510.
}
4511.
4512.
return access( this, function( value ) {
4513.
var data;
4514.
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 ) {
4521.
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 ) {
4526.
return data;
4527.
}
4528.
4529.
// Attempt to "discover" the data in
4530.
// HTML5 custom data-* attrs
4531.
data = dataAttr( elem, key );
4532.
if ( data !== undefined ) {
4533.
return data;
4534.
}
4535.
4536.
// We tried really hard, but the data doesn't exist.
4537.
return;
4538.
}
4539.
4540.
// Set the data...
4541.
this.each( function() {
4542.
4543.
// We always store the camelCased key
4544.
dataUser.set( this, key, value );
4545.
} );
4546.
}, null, value, arguments.length > 1, null, true );
4547.
},
4548.
4549.
removeData: function( key ) {
4550.
return this.each( function() {
4551.
dataUser.remove( this, key );
4552.
} );
4553.
}
4554.
} );
4555.
4556.
4557.
jQuery.extend( {
4558.
queue: function( elem, type, data ) {
4559.
var queue;
4560.
4561.
if ( elem ) {
4562.
type = ( type || "fx" ) + "queue";
4563.
queue = dataPriv.get( elem, type );
4564.
4565.
// Speed up dequeue by getting out quickly if this is just a lookup
4566.
if ( data ) {
4567.
if ( !queue || Array.isArray( data ) ) {
4568.
queue = dataPriv.access( elem, type, jQuery.makeArray( data ) );
4569.
} else {
4570.
queue.push( data );
4571.
}
4572.
}
4573.
return queue || [];
4574.
}
4575.
},
4576.
4577.
dequeue: function( elem, type ) {
4578.
type = type || "fx";
4579.
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 );
4586.
};
4587.
4588.
// If the fx queue is dequeued, always remove the progress sentinel
4589.
if ( fn === "inprogress" ) {
4590.
fn = queue.shift();
4591.
startLength--;
4592.
}
4593.
4594.
if ( fn ) {
4595.
4596.
// Add a progress sentinel to prevent the fx queue from being
4597.
// automatically dequeued
4598.
if ( type === "fx" ) {
4599.
queue.unshift( "inprogress" );
4600.
}
4601.
4602.
// Clear up the last queue stop function
4603.
delete hooks.stop;
4604.
fn.call( elem, next, hooks );
4605.
}
4606.
4607.
if ( !startLength && hooks ) {
4608.
hooks.empty.fire();
4609.
}
4610.
},
4611.
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 ] );
4618.
} )
4619.
} );
4620.
}
4621.
} );
4622.
4623.
jQuery.fn.extend( {
4624.
queue: function( type, data ) {
4625.
var setter = 2;
4626.
4627.
if ( typeof type !== "string" ) {
4628.
data = type;
4629.
type = "fx";
4630.
setter--;
4631.
}
4632.
4633.
if ( arguments.length < setter ) {
4634.
return jQuery.queue( this[ 0 ], type );
4635.
}
4636.
4637.
return data === undefined ?
4638.
this :
4639.
this.each( function() {
4640.
var queue = jQuery.queue( this, type, data );
4641.
4642.
// Ensure a hooks for this queue
4643.
jQuery._queueHooks( this, type );
4644.
4645.
if ( type === "fx" && queue[ 0 ] !== "inprogress" ) {
4646.
jQuery.dequeue( this, type );
4647.
}
4648.
} );
4649.
},
4650.
dequeue: function( type ) {
4651.
return this.each( function() {
4652.
jQuery.dequeue( this, type );
4653.
} );
4654.
},
4655.
clearQueue: function( type ) {
4656.
return this.queue( type || "fx", [] );
4657.
},
4658.
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 ) {
4662.
var tmp,
4663.
count = 1,
4664.
defer = jQuery.Deferred(),
4665.
elements = this,
4666.
i = this.length,
4667.
resolve = function() {
4668.
if ( !( --count ) ) {
4669.
defer.resolveWith( elements, [ elements ] );
4670.
}
4671.
};
4672.
4673.
if ( typeof type !== "string" ) {
4674.
obj = type;
4675.
type = undefined;
4676.
}
4677.
type = type || "fx";
4678.
4679.
while ( i-- ) {
4680.
tmp = dataPriv.get( elements[ i ], type + "queueHooks" );
4681.
if ( tmp && tmp.empty ) {
4682.
count++;
4683.
tmp.empty.add( resolve );
4684.
}
4685.
}
4686.
resolve();
4687.
return defer.promise( obj );
4688.
}
4689.
} );
4690.
var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source;
4691.
4692.
var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" );
4693.
4694.
4695.
var cssExpand = [ "Top", "Right", "Bottom", "Left" ];
4696.
4697.
var documentElement = document.documentElement;
4698.
4699.
4700.
4701.
var isAttached = function( elem ) {
4702.
return jQuery.contains( elem.ownerDocument, elem );
4703.
},
4704.
composed = { composed: true };
4705.
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;
4715.
};
4716.
}
4717.
var isHiddenWithinTree = function( elem, el ) {
4718.
4719.
// isHiddenWithinTree might be called from jQuery#filter function;
4720.
// in that case, element will be second argument
4721.
elem = el || elem;
4722.
4723.
// Inline style trumps all
4724.
return elem.style.display === "none" ||
4725.
elem.style.display === "" &&
4726.
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 ) &&
4732.
4733.
jQuery.css( elem, "display" ) === "none";
4734.
};
4735.
4736.
4737.
4738.
function adjustCSS( elem, prop, valueParts, tween ) {
4739.
var adjusted, scale,
4740.
maxIterations = 20,
4741.
currentValue = tween ?
4742.
function() {
4743.
return tween.cur();
4744.
} :
4745.
function() {
4746.
return jQuery.css( elem, prop, "" );
4747.
},
4748.
initial = currentValue(),
4749.
unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
4750.
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 ) );
4755.
4756.
if ( initialInUnit && initialInUnit[ 3 ] !== unit ) {
4757.
4758.
// Support: Firefox <=54
4759.
// Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144)
4760.
initial = initial / 2;
4761.
4762.
// Trust units reported by jQuery.css
4763.
unit = unit || initialInUnit[ 3 ];
4764.
4765.
// Iteratively approximate from a nonzero starting point
4766.
initialInUnit = +initial || 1;
4767.
4768.
while ( maxIterations-- ) {
4769.
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 ) {
4774.
maxIterations = 0;
4775.
}
4776.
initialInUnit = initialInUnit / scale;
4777.
4778.
}
4779.
4780.
initialInUnit = initialInUnit * 2;
4781.
jQuery.style( elem, prop, initialInUnit + unit );
4782.
4783.
// Make sure we update the tween properties later on
4784.
valueParts = valueParts || [];
4785.
}
4786.
4787.
if ( valueParts ) {
4788.
initialInUnit = +initialInUnit || +initial || 0;
4789.
4790.
// Apply relative offset (+=/-=) if specified
4791.
adjusted = valueParts[ 1 ] ?
4792.
initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] :
4793.
+valueParts[ 2 ];
4794.
if ( tween ) {
4795.
tween.unit = unit;
4796.
tween.start = initialInUnit;
4797.
tween.end = adjusted;
4798.
}
4799.
}
4800.
return adjusted;
4801.
}
4802.
4803.
4804.
var defaultDisplayMap = {};
4805.
4806.
function getDefaultDisplay( elem ) {
4807.
var temp,
4808.
doc = elem.ownerDocument,
4809.
nodeName = elem.nodeName,
4810.
display = defaultDisplayMap[ nodeName ];
4811.
4812.
if ( display ) {
4813.
return display;
4814.
}
4815.
4816.
temp = doc.body.appendChild( doc.createElement( nodeName ) );
4817.
display = jQuery.css( temp, "display" );
4818.
4819.
temp.parentNode.removeChild( temp );
4820.
4821.
if ( display === "none" ) {
4822.
display = "block";
4823.
}
4824.
defaultDisplayMap[ nodeName ] = display;
4825.
4826.
return display;
4827.
}
4828.
4829.
function showHide( elements, show ) {
4830.
var display, elem,
4831.
values = [],
4832.
index = 0,
4833.
length = elements.length;
4834.
4835.
// Determine new display value for elements that need to change
4836.
for ( ; index < length; index++ ) {
4837.
elem = elements[ index ];
4838.
if ( !elem.style ) {
4839.
continue;
4840.
}
4841.
4842.
display = elem.style.display;
4843.
if ( show ) {
4844.
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 = "";
4852.
}
4853.
}
4854.
if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) {
4855.
values[ index ] = getDefaultDisplay( elem );
4856.
}
4857.
} else {
4858.
if ( display !== "none" ) {
4859.
values[ index ] = "none";
4860.
4861.
// Remember what we're overwriting
4862.
dataPriv.set( elem, "display", display );
4863.
}
4864.
}
4865.
}
4866.
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 ];
4871.
}
4872.
}
4873.
4874.
return elements;
4875.
}
4876.
4877.
jQuery.fn.extend( {
4878.
show: function() {
4879.
return showHide( this, true );
4880.
},
4881.
hide: function() {
4882.
return showHide( this );
4883.
},
4884.
toggle: function( state ) {
4885.
if ( typeof state === "boolean" ) {
4886.
return state ? this.show() : this.hide();
4887.
}
4888.
4889.
return this.each( function() {
4890.
if ( isHiddenWithinTree( this ) ) {
4891.
jQuery( this ).show();
4892.
} else {
4893.
jQuery( this ).hide();
4894.
}
4895.
} );
4896.
}
4897.
} );
4898.
var rcheckableType = ( /^(?:checkbox|radio)$/i );
4899.
4900.
var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i );
4901.
4902.
var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i );
4903.
4904.
4905.
4906.
( function() {
4907.
var fragment = document.createDocumentFragment(),
4908.
div = fragment.appendChild( document.createElement( "div" ) ),
4909.
input = document.createElement( "input" );
4910.
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" );
4918.
4919.
div.appendChild( input );
4920.
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;
4924.
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;
4929.
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;
4935.
} )();
4936.
4937.
4938.
// We have to close these tags to support XHTML (#13200)
4939.
var wrapMap = {
4940.
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>" ],
4948.
4949.
_default: [ 0, "", "" ]
4950.
};
4951.
4952.
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
4953.
wrapMap.th = wrapMap.td;
4954.
4955.
// Support: IE <=9 only
4956.
if ( !support.option ) {
4957.
wrapMap.optgroup = wrapMap.option = [ 1, "<select multiple='multiple'>", "</select>" ];
4958.
}
4959.
4960.
4961.
function getAll( context, tag ) {
4962.
4963.
// Support: IE <=9 - 11 only
4964.
// Use typeof to avoid zero-argument method invocation on host objects (#15151)
4965.
var ret;
4966.
4967.
if ( typeof context.getElementsByTagName !== "undefined" ) {
4968.
ret = context.getElementsByTagName( tag || "*" );
4969.
4970.
} else if ( typeof context.querySelectorAll !== "undefined" ) {
4971.
ret = context.querySelectorAll( tag || "*" );
4972.
4973.
} else {
4974.
ret = [];
4975.
}
4976.
4977.
if ( tag === undefined || tag && nodeName( context, tag ) ) {
4978.
return jQuery.merge( [ context ], ret );
4979.
}
4980.
4981.
return ret;
4982.
}
4983.
4984.
4985.
// Mark scripts as having already been evaluated
4986.
function setGlobalEval( elems, refElements ) {
4987.
var i = 0,
4988.
l = elems.length;
4989.
4990.
for ( ; i < l; i++ ) {
4991.
dataPriv.set(
4992.
elems[ i ],
4993.
"globalEval",
4994.
!refElements || dataPriv.get( refElements[ i ], "globalEval" )
4995.
);
4996.
}
4997.
}
4998.
4999.
5000.
var rhtml = /<|&#?\w+;/;
5001.
5002.
function buildFragment( elems, context, scripts, selection, ignored ) {
5003.
var elem, tmp, tag, wrap, attached, j,
5004.
fragment = context.createDocumentFragment(),
5005.
nodes = [],
5006.
i = 0,
5007.
l = elems.length;
5008.
5009.
for ( ; i < l; i++ ) {
5010.
elem = elems[ i ];
5011.
5012.
if ( elem || elem === 0 ) {
5013.
5014.
// Add nodes directly
5015.
if ( toType( elem ) === "object" ) {
5016.
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 );
5020.
5021.
// Convert non-html into a text node
5022.
} else if ( !rhtml.test( elem ) ) {
5023.
nodes.push( context.createTextNode( elem ) );
5024.
5025.
// Convert html into DOM nodes
5026.
} else {
5027.
tmp = tmp || fragment.appendChild( context.createElement( "div" ) );
5028.
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 ];
5033.
5034.
// Descend through wrappers to the right content
5035.
j = wrap[ 0 ];
5036.
while ( j-- ) {
5037.
tmp = tmp.lastChild;
5038.
}
5039.
5040.
// Support: Android <=4.0 only, PhantomJS 1 only
5041.
// push.apply(_, arraylike) throws on ancient WebKit
5042.
jQuery.merge( nodes, tmp.childNodes );
5043.
5044.
// Remember the top-level container
5045.
tmp = fragment.firstChild;
5046.
5047.
// Ensure the created nodes are orphaned (#12392)
5048.
tmp.textContent = "";
5049.
}
5050.
}
5051.
}
5052.
5053.
// Remove wrapper from fragment
5054.
fragment.textContent = "";
5055.
5056.
i = 0;
5057.
while ( ( elem = nodes[ i++ ] ) ) {
5058.
5059.
// Skip elements already in the context collection (trac-4087)
5060.
if ( selection && jQuery.inArray( elem, selection ) > -1 ) {
5061.
if ( ignored ) {
5062.
ignored.push( elem );
5063.
}
5064.
continue;
5065.
}
5066.
5067.
attached = isAttached( elem );
5068.
5069.
// Append to fragment
5070.
tmp = getAll( fragment.appendChild( elem ), "script" );
5071.
5072.
// Preserve script evaluation history
5073.
if ( attached ) {
5074.
setGlobalEval( tmp );
5075.
}
5076.
5077.
// Capture executables
5078.
if ( scripts ) {
5079.
j = 0;
5080.
while ( ( elem = tmp[ j++ ] ) ) {
5081.
if ( rscriptType.test( elem.type || "" ) ) {
5082.
scripts.push( elem );
5083.
}
5084.
}
5085.
}
5086.
}
5087.
5088.
return fragment;
5089.
}
5090.
5091.
5092.
var
5093.
rkeyEvent = /^key/,
5094.
rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/,
5095.
rtypenamespace = /^([^.]*)(?:\.(.+)|)/;
5096.
5097.
function returnTrue() {
5098.
return true;
5099.
}
5100.
5101.
function returnFalse() {
5102.
return false;
5103.
}
5104.
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" );
5113.
}
5114.
5115.
// Support: IE <=9 only
5116.
// Accessing document.activeElement can throw unexpectedly
5117.
// https://bugs.jquery.com/ticket/13393
5118.
function safeActiveElement() {
5119.
try {
5120.
return document.activeElement;
5121.
} catch ( err ) { }
5122.
}
5123.
5124.
function on( elem, types, selector, data, fn, one ) {
5125.
var origFn, type;
5126.
5127.
// Types can be a map of types/handlers
5128.
if ( typeof types === "object" ) {
5129.
5130.
// ( types-Object, selector, data )
5131.
if ( typeof selector !== "string" ) {
5132.
5133.
// ( types-Object, data )
5134.
data = data || selector;
5135.
selector = undefined;
5136.
}
5137.
for ( type in types ) {
5138.
on( elem, type, selector, data, types[ type ], one );
5139.
}
5140.
return elem;
5141.
}
5142.
5143.
if ( data == null && fn == null ) {
5144.
5145.
// ( types, fn )
5146.
fn = selector;
5147.
data = selector = undefined;
5148.
} else if ( fn == null ) {
5149.
if ( typeof selector === "string" ) {
5150.
5151.
// ( types, selector, fn )
5152.
fn = data;
5153.
data = undefined;
5154.
} else {
5155.
5156.
// ( types, data, fn )
5157.
fn = data;
5158.
data = selector;
5159.
selector = undefined;
5160.
}
5161.
}
5162.
if ( fn === false ) {
5163.
fn = returnFalse;
5164.
} else if ( !fn ) {
5165.
return elem;
5166.
}
5167.
5168.
if ( one === 1 ) {
5169.
origFn = fn;
5170.
fn = function( event ) {
5171.
5172.
// Can use an empty set, since event contains the info
5173.
jQuery().off( event );
5174.
return origFn.apply( this, arguments );
5175.
};
5176.
5177.
// Use same guid so caller can remove using origFn
5178.
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
5179.
}
5180.
return elem.each( function() {
5181.
jQuery.event.add( this, types, fn, data, selector );
5182.
} );
5183.
}
5184.
5185.
/*
5186.
* Helper functions for managing events -- not part of the public interface.
5187.
* Props to Dean Edwards' addEvent library for many of the ideas.
5188.
*/
5189.
jQuery.event = {
5190.
5191.
global: {},
5192.
5193.
add: function( elem, types, handler, data, selector ) {
5194.
5195.
var handleObjIn, eventHandle, tmp,
5196.
events, t, handleObj,
5197.
special, handlers, type, namespaces, origType,
5198.
elemData = dataPriv.get( elem );
5199.
5200.
// Only attach events to objects that accept data
5201.
if ( !acceptData( elem ) ) {
5202.
return;
5203.
}
5204.
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;
5210.
}
5211.
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)
5214.
if ( selector ) {
5215.
jQuery.find.matchesSelector( documentElement, selector );
5216.
}
5217.
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++;
5221.
}
5222.
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 );
5226.
}
5227.
if ( !( eventHandle = elemData.handle ) ) {
5228.
eventHandle = elemData.handle = function( e ) {
5229.
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;
5234.
};
5235.
}
5236.
5237.
// Handle multiple events separated by a space
5238.
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5239.
t = types.length;
5240.
while ( t-- ) {
5241.
tmp = rtypenamespace.exec( types[ t ] ) || [];
5242.
type = origType = tmp[ 1 ];
5243.
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5244.
5245.
// There *must* be a type, no attaching namespace-only handlers
5246.
if ( !type ) {
5247.
continue;
5248.
}
5249.
5250.
// If event changes its type, use the special event handlers for the changed type
5251.
special = jQuery.event.special[ type ] || {};
5252.
5253.
// If selector defined, determine special event api type, otherwise given type
5254.
type = ( selector ? special.delegateType : special.bindType ) || type;
5255.
5256.
// Update special based on newly reset type
5257.
special = jQuery.event.special[ type ] || {};
5258.
5259.
// handleObj is passed to all event handlers
5260.
handleObj = jQuery.extend( {
5261.
type: type,
5262.
origType: origType,
5263.
data: data,
5264.
handler: handler,
5265.
guid: handler.guid,
5266.
selector: selector,
5267.
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
5268.
namespace: namespaces.join( "." )
5269.
}, handleObjIn );
5270.
5271.
// Init the event handler queue if we're the first
5272.
if ( !( handlers = events[ type ] ) ) {
5273.
handlers = events[ type ] = [];
5274.
handlers.delegateCount = 0;
5275.
5276.
// Only use addEventListener if the special events handler returns false
5277.
if ( !special.setup ||
5278.
special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
5279.
5280.
if ( elem.addEventListener ) {
5281.
elem.addEventListener( type, eventHandle );
5282.
}
5283.
}
5284.
}
5285.
5286.
if ( special.add ) {
5287.
special.add.call( elem, handleObj );
5288.
5289.
if ( !handleObj.handler.guid ) {
5290.
handleObj.handler.guid = handler.guid;
5291.
}
5292.
}
5293.
5294.
// Add to the element's handler list, delegates in front
5295.
if ( selector ) {
5296.
handlers.splice( handlers.delegateCount++, 0, handleObj );
5297.
} else {
5298.
handlers.push( handleObj );
5299.
}
5300.
5301.
// Keep track of which events have ever been used, for event optimization
5302.
jQuery.event.global[ type ] = true;
5303.
}
5304.
5305.
},
5306.
5307.
// Detach an event or set of events from an element
5308.
remove: function( elem, types, handler, selector, mappedTypes ) {
5309.
5310.
var j, origCount, tmp,
5311.
events, t, handleObj,
5312.
special, handlers, type, namespaces, origType,
5313.
elemData = dataPriv.hasData( elem ) && dataPriv.get( elem );
5314.
5315.
if ( !elemData || !( events = elemData.events ) ) {
5316.
return;
5317.
}
5318.
5319.
// Once for each type.namespace in types; type may be omitted
5320.
types = ( types || "" ).match( rnothtmlwhite ) || [ "" ];
5321.
t = types.length;
5322.
while ( t-- ) {
5323.
tmp = rtypenamespace.exec( types[ t ] ) || [];
5324.
type = origType = tmp[ 1 ];
5325.
namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort();
5326.
5327.
// Unbind all events (on this namespace, if provided) for the element
5328.
if ( !type ) {
5329.
for ( type in events ) {
5330.
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
5331.
}
5332.
continue;
5333.
}
5334.
5335.
special = jQuery.event.special[ type ] || {};
5336.
type = ( selector ? special.delegateType : special.bindType ) || type;
5337.
handlers = events[ type ] || [];
5338.
tmp = tmp[ 2 ] &&
5339.
new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" );
5340.
5341.
// Remove matching events
5342.
origCount = j = handlers.length;
5343.
while ( j-- ) {
5344.
handleObj = handlers[ j ];
5345.
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 );
5352.
5353.
if ( handleObj.selector ) {
5354.
handlers.delegateCount--;
5355.
}
5356.
if ( special.remove ) {
5357.
special.remove.call( elem, handleObj );
5358.
}
5359.
}
5360.
}
5361.
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 ) {
5367.
5368.
jQuery.removeEvent( elem, type, elemData.handle );
5369.
}
5370.
5371.
delete events[ type ];
5372.
}
5373.
}
5374.
5375.
// Remove data and the expando if it's no longer used
5376.
if ( jQuery.isEmptyObject( events ) ) {
5377.
dataPriv.remove( elem, "handle events" );
5378.
}
5379.
},
5380.
5381.
dispatch: function( nativeEvent ) {
5382.
5383.
var i, j, ret, matched, handleObj, handlerQueue,
5384.
args = new Array( arguments.length ),
5385.
5386.
// Make a writable jQuery.Event from the native event object
5387.
event = jQuery.event.fix( nativeEvent ),
5388.
5389.
handlers = (
5390.
dataPriv.get( this, "events" ) || Object.create( null )
5391.
)[ event.type ] || [],
5392.
special = jQuery.event.special[ event.type ] || {};
5393.
5394.
// Use the fix-ed jQuery.Event rather than the (read-only) native event
5395.
args[ 0 ] = event;
5396.
5397.
for ( i = 1; i < arguments.length; i++ ) {
5398.
args[ i ] = arguments[ i ];
5399.
}
5400.
5401.
event.delegateTarget = this;
5402.
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 ) {
5405.
return;
5406.
}
5407.
5408.
// Determine handlers
5409.
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5410.
5411.
// Run delegates first; they may want to stop propagation beneath us
5412.
i = 0;
5413.
while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) {
5414.
event.currentTarget = matched.elem;
5415.
5416.
j = 0;
5417.
while ( ( handleObj = matched.handlers[ j++ ] ) &&
5418.
!event.isImmediatePropagationStopped() ) {
5419.
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 ) ) {
5424.
5425.
event.handleObj = handleObj;
5426.
event.data = handleObj.data;
5427.
5428.
ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle ||
5429.
handleObj.handler ).apply( matched.elem, args );
5430.
5431.
if ( ret !== undefined ) {
5432.
if ( ( event.result = ret ) === false ) {
5433.
event.preventDefault();
5434.
event.stopPropagation();
5435.
}
5436.
}
5437.
}
5438.
}
5439.
}
5440.
5441.
// Call the postDispatch hook for the mapped type
5442.
if ( special.postDispatch ) {
5443.
special.postDispatch.call( this, event );
5444.
}
5445.
5446.
return event.result;
5447.
},
5448.
5449.
handlers: function( event, handlers ) {
5450.
var i, handleObj, sel, matchedHandlers, matchedSelectors,
5451.
handlerQueue = [],
5452.
delegateCount = handlers.delegateCount,
5453.
cur = event.target;
5454.
5455.
// Find delegate handlers
5456.
if ( delegateCount &&
5457.
5458.
// Support: IE <=9
5459.
// Black-hole SVG <use> instance trees (trac-13180)
5460.
cur.nodeType &&
5461.
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 ) ) {
5468.
5469.
for ( ; cur !== this; cur = cur.parentNode || this ) {
5470.
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 ];
5478.
5479.
// Don't conflict with Object.prototype properties (#13203)
5480.
sel = handleObj.selector + " ";
5481.
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;
5486.
}
5487.
if ( matchedSelectors[ sel ] ) {
5488.
matchedHandlers.push( handleObj );
5489.
}
5490.
}
5491.
if ( matchedHandlers.length ) {
5492.
handlerQueue.push( { elem: cur, handlers: matchedHandlers } );
5493.
}
5494.
}
5495.
}
5496.
}
5497.
5498.
// Add the remaining (directly-bound) handlers
5499.
cur = this;
5500.
if ( delegateCount < handlers.length ) {
5501.
handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } );
5502.
}
5503.
5504.
return handlerQueue;
5505.
},
5506.
5507.
addProp: function( name, hook ) {
5508.
Object.defineProperty( jQuery.Event.prototype, name, {
5509.
enumerable: true,
5510.
configurable: true,
5511.
5512.
get: isFunction( hook ) ?
5513.
function() {
5514.
if ( this.originalEvent ) {
5515.
return hook( this.originalEvent );
5516.
}
5517.
} :
5518.
function() {
5519.
if ( this.originalEvent ) {
5520.
return this.originalEvent[ name ];
5521.
}
5522.
},
5523.
5524.
set: function( value ) {
5525.
Object.defineProperty( this, name, {
5526.
enumerable: true,
5527.
configurable: true,
5528.
writable: true,
5529.
value: value
5530.
} );
5531.
}
5532.
} );
5533.
},
5534.
5535.
fix: function( originalEvent ) {
5536.
return originalEvent[ jQuery.expando ] ?
5537.
originalEvent :
5538.
new jQuery.Event( originalEvent );
5539.
},
5540.
5541.
special: {
5542.
load: {
5543.
5544.
// Prevent triggered image.load events from bubbling to window.load
5545.
noBubble: true
5546.
},
5547.
click: {
5548.
5549.
// Utilize native event to ensure correct state for checkable inputs
5550.
setup: function( data ) {
5551.
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;
5555.
5556.
// Claim the first handler
5557.
if ( rcheckableType.test( el.type ) &&
5558.
el.click && nodeName( el, "input" ) ) {
5559.
5560.
// dataPriv.set( el, "click", ... )
5561.
leverageNative( el, "click", returnTrue );
5562.
}
5563.
5564.
// Return false to allow normal processing in the caller
5565.
return false;
5566.
},
5567.
trigger: function( data ) {
5568.
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;
5572.
5573.
// Force setup before triggering a click
5574.
if ( rcheckableType.test( el.type ) &&
5575.
el.click && nodeName( el, "input" ) ) {
5576.
5577.
leverageNative( el, "click" );
5578.
}
5579.
5580.
// Return non-false to allow normal event-path propagation
5581.
return true;
5582.
},
5583.
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" );
5592.
}
5593.
},
5594.
5595.
beforeunload: {
5596.
postDispatch: function( event ) {
5597.
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;
5602.
}
5603.
}
5604.
}
5605.
}
5606.
};
5607.
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 ) {
5613.
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 );
5618.
}
5619.
return;
5620.
}
5621.
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, {
5625.
namespace: false,
5626.
handler: function( event ) {
5627.
var notAsync, result,
5628.
saved = dataPriv.get( this, type );
5629.
5630.
if ( ( event.isTrigger & 1 ) && this[ type ] ) {
5631.
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 ) {
5636.
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 );
5642.
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 );
5647.
this[ type ]();
5648.
result = dataPriv.get( this, type );
5649.
if ( saved !== result || notAsync ) {
5650.
dataPriv.set( this, type, false );
5651.
} else {
5652.
result = {};
5653.
}
5654.
if ( saved !== result ) {
5655.
5656.
// Cancel the outer synthetic event
5657.
event.stopImmediatePropagation();
5658.
event.preventDefault();
5659.
return result.value;
5660.
}
5661.
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();
5670.
}
5671.
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 ) {
5675.
5676.
// ...and capture the result
5677.
dataPriv.set( this, type, {
5678.
value: jQuery.event.trigger(
5679.
5680.
// Support: IE <=9 - 11+
5681.
// Extend with the prototype to reset the above stopImmediatePropagation()
5682.
jQuery.extend( saved[ 0 ], jQuery.Event.prototype ),
5683.
saved.slice( 1 ),
5684.
this
5685.
)
5686.
} );
5687.
5688.
// Abort handling of the native event
5689.
event.stopImmediatePropagation();
5690.
}
5691.
}
5692.
} );
5693.
}
5694.
5695.
jQuery.removeEvent = function( elem, type, handle ) {
5696.
5697.
// This "if" is needed for plain objects
5698.
if ( elem.removeEventListener ) {
5699.
elem.removeEventListener( type, handle );
5700.
}
5701.
};
5702.
5703.
jQuery.Event = function( src, props ) {
5704.
5705.
// Allow instantiation without the 'new' keyword
5706.
if ( !( this instanceof jQuery.Event ) ) {
5707.
return new jQuery.Event( src, props );
5708.
}
5709.
5710.
// Event object
5711.
if ( src && src.type ) {
5712.
this.originalEvent = src;
5713.
this.type = src.type;
5714.
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 &&
5719.
5720.
// Support: Android <=2.3 only
5721.
src.returnValue === false ?
5722.
returnTrue :
5723.
returnFalse;
5724.
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 :
5730.
src.target;
5731.
5732.
this.currentTarget = src.currentTarget;
5733.
this.relatedTarget = src.relatedTarget;
5734.
5735.
// Event type
5736.
} else {
5737.
this.type = src;
5738.
}
5739.
5740.
// Put explicitly provided properties onto the event object
5741.
if ( props ) {
5742.
jQuery.extend( this, props );
5743.
}
5744.
5745.
// Create a timestamp if incoming event doesn't have one
5746.
this.timeStamp = src && src.timeStamp || Date.now();
5747.
5748.
// Mark it as fixed
5749.
this[ jQuery.expando ] = true;
5750.
};
5751.
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,
5760.
5761.
preventDefault: function() {
5762.
var e = this.originalEvent;
5763.
5764.
this.isDefaultPrevented = returnTrue;
5765.
5766.
if ( e && !this.isSimulated ) {
5767.
e.preventDefault();
5768.
}
5769.
},
5770.
stopPropagation: function() {
5771.
var e = this.originalEvent;
5772.
5773.
this.isPropagationStopped = returnTrue;
5774.
5775.
if ( e && !this.isSimulated ) {
5776.
e.stopPropagation();
5777.
}
5778.
},
5779.
stopImmediatePropagation: function() {
5780.
var e = this.originalEvent;
5781.
5782.
this.isImmediatePropagationStopped = returnTrue;
5783.
5784.
if ( e && !this.isSimulated ) {
5785.
e.stopImmediatePropagation();
5786.
}
5787.
5788.
this.stopPropagation();
5789.
}
5790.
};
5791.
5792.
// Includes all common event props including KeyEvent and MouseEvent specific props
5793.
jQuery.each( {
5794.
altKey: true,
5795.
bubbles: true,
5796.
cancelable: true,
5797.
changedTouches: true,
5798.
ctrlKey: true,
5799.
detail: true,
5800.
eventPhase: true,
5801.
metaKey: true,
5802.
pageX: true,
5803.
pageY: true,
5804.
shiftKey: true,
5805.
view: true,
5806.
"char": true,
5807.
code: true,
5808.
charCode: true,
5809.
key: true,
5810.
keyCode: true,
5811.
button: true,
5812.
buttons: true,
5813.
clientX: true,
5814.
clientY: true,
5815.
offsetX: true,
5816.
offsetY: true,
5817.
pointerId: true,
5818.
pointerType: true,
5819.
screenX: true,
5820.
screenY: true,
5821.
targetTouches: true,
5822.
toElement: true,
5823.
touches: true,
5824.
5825.
which: function( event ) {
5826.
var button = event.button;
5827.
5828.
// Add which for key events
5829.
if ( event.which == null && rkeyEvent.test( event.type ) ) {
5830.
return event.charCode != null ? event.charCode : event.keyCode;
5831.
}
5832.
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 ) {
5836.
return 1;
5837.
}
5838.
5839.
if ( button & 2 ) {
5840.
return 3;
5841.
}
5842.
5843.
if ( button & 4 ) {
5844.
return 2;
5845.
}
5846.
5847.
return 0;
5848.
}
5849.
5850.
return event.which;
5851.
}
5852.
}, jQuery.event.addProp );
5853.
5854.
jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) {
5855.
jQuery.event.special[ type ] = {
5856.
5857.
// Utilize native event if possible so blur/focus sequence is correct
5858.
setup: function() {
5859.
5860.
// Claim the first handler
5861.
// dataPriv.set( this, "focus", ... )
5862.
// dataPriv.set( this, "blur", ... )
5863.
leverageNative( this, type, expectSync );
5864.
5865.
// Return false to allow normal processing in the caller
5866.
return false;
5867.
},
5868.
trigger: function() {
5869.
5870.
// Force setup before trigger
5871.
leverageNative( this, type );
5872.
5873.
// Return non-false to allow normal event-path propagation
5874.
return true;
5875.
},
5876.
5877.
delegateType: delegateType
5878.
};
5879.
} );
5880.
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
5884.
//
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).
5889.
jQuery.each( {
5890.
mouseenter: "mouseover",
5891.
mouseleave: "mouseout",
5892.
pointerenter: "pointerover",
5893.
pointerleave: "pointerout"
5894.
}, function( orig, fix ) {
5895.
jQuery.event.special[ orig ] = {
5896.
delegateType: fix,
5897.
bindType: fix,
5898.
5899.
handle: function( event ) {
5900.
var ret,
5901.
target = this,
5902.
related = event.relatedTarget,
5903.
handleObj = event.handleObj;
5904.
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 );
5910.
event.type = fix;
5911.
}
5912.
return ret;
5913.
}
5914.
};
5915.
} );
5916.
5917.
jQuery.fn.extend( {
5918.
5919.
on: function( types, selector, data, fn ) {
5920.
return on( this, types, selector, data, fn );
5921.
},
5922.
one: function( types, selector, data, fn ) {
5923.
return on( this, types, selector, data, fn, 1 );
5924.
},
5925.
off: function( types, selector, fn ) {
5926.
var handleObj, type;
5927.
if ( types && types.preventDefault && types.handleObj ) {
5928.
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,
5936.
handleObj.handler
5937.
);
5938.
return this;
5939.
}
5940.
if ( typeof types === "object" ) {
5941.
5942.
// ( types-object [, selector] )
5943.
for ( type in types ) {
5944.
this.off( type, selector, types[ type ] );
5945.
}
5946.
return this;
5947.
}
5948.
if ( selector === false || typeof selector === "function" ) {
5949.
5950.
// ( types [, fn] )
5951.
fn = selector;
5952.
selector = undefined;
5953.
}
5954.
if ( fn === false ) {
5955.
fn = returnFalse;
5956.
}
5957.
return this.each( function() {
5958.
jQuery.event.remove( this, types, fn, selector );
5959.
} );
5960.
}
5961.
} );
5962.
5963.
5964.
var
5965.
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,
5970.
5971.
// checked="checked" or checked
5972.
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5973.
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g;
5974.
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" ) ) {
5979.
5980.
return jQuery( elem ).children( "tbody" )[ 0 ] || elem;
5981.
}
5982.
5983.
return elem;
5984.
}
5985.
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;
5989.
return elem;
5990.
}
5991.
function restoreScript( elem ) {
5992.
if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) {
5993.
elem.type = elem.type.slice( 5 );
5994.
} else {
5995.
elem.removeAttribute( "type" );
5996.
}
5997.
5998.
return elem;
5999.
}
6000.
6001.
function cloneCopyEvent( src, dest ) {
6002.
var i, l, type, pdataOld, udataOld, udataCur, events;
6003.
6004.
if ( dest.nodeType !== 1 ) {
6005.
return;
6006.
}
6007.
6008.
// 1. Copy private data: events, handlers, etc.
6009.
if ( dataPriv.hasData( src ) ) {
6010.
pdataOld = dataPriv.get( src );
6011.
events = pdataOld.events;
6012.
6013.
if ( events ) {
6014.
dataPriv.remove( dest, "handle events" );
6015.
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 ] );
6019.
}
6020.
}
6021.
}
6022.
}
6023.
6024.
// 2. Copy user data
6025.
if ( dataUser.hasData( src ) ) {
6026.
udataOld = dataUser.access( src );
6027.
udataCur = jQuery.extend( {}, udataOld );
6028.
6029.
dataUser.set( dest, udataCur );
6030.
}
6031.
}
6032.
6033.
// Fix IE bugs, see support tests
6034.
function fixInput( src, dest ) {
6035.
var nodeName = dest.nodeName.toLowerCase();
6036.
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;
6040.
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;
6044.
}
6045.
}
6046.
6047.
function domManip( collection, args, callback, ignored ) {
6048.
6049.
// Flatten any nested arrays
6050.
args = flat( args );
6051.
6052.
var fragment, first, scripts, hasScripts, node, doc,
6053.
i = 0,
6054.
l = collection.length,
6055.
iNoClone = l - 1,
6056.
value = args[ 0 ],
6057.
valueIsFunction = isFunction( value );
6058.
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() );
6067.
}
6068.
domManip( self, args, callback, ignored );
6069.
} );
6070.
}
6071.
6072.
if ( l ) {
6073.
fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored );
6074.
first = fragment.firstChild;
6075.
6076.
if ( fragment.childNodes.length === 1 ) {
6077.
fragment = first;
6078.
}
6079.
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;
6084.
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++ ) {
6089.
node = fragment;
6090.
6091.
if ( i !== iNoClone ) {
6092.
node = jQuery.clone( node, true, true );
6093.
6094.
// Keep references to cloned scripts for later restoration
6095.
if ( hasScripts ) {
6096.
6097.
// Support: Android <=4.0 only, PhantomJS 1 only
6098.
// push.apply(_, arraylike) throws on ancient WebKit
6099.
jQuery.merge( scripts, getAll( node, "script" ) );
6100.
}
6101.
}
6102.
6103.
callback.call( collection[ i ], node, i );
6104.
}
6105.
6106.
if ( hasScripts ) {
6107.
doc = scripts[ scripts.length - 1 ].ownerDocument;
6108.
6109.
// Reenable scripts
6110.
jQuery.map( scripts, restoreScript );
6111.
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 ) ) {
6118.
6119.
if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) {
6120.
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" )
6125.
}, doc );
6126.
}
6127.
} else {
6128.
DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc );
6129.
}
6130.
}
6131.
}
6132.
}
6133.
}
6134.
}
6135.
6136.
return collection;
6137.
}
6138.
6139.
function remove( elem, selector, keepData ) {
6140.
var node,
6141.
nodes = selector ? jQuery.filter( selector, elem ) : elem,
6142.
i = 0;
6143.
6144.
for ( ; ( node = nodes[ i ] ) != null; i++ ) {
6145.
if ( !keepData && node.nodeType === 1 ) {
6146.
jQuery.cleanData( getAll( node ) );
6147.
}
6148.
6149.
if ( node.parentNode ) {
6150.
if ( keepData && isAttached( node ) ) {
6151.
setGlobalEval( getAll( node, "script" ) );
6152.
}
6153.
node.parentNode.removeChild( node );
6154.
}
6155.
}
6156.
6157.
return elem;
6158.
}
6159.
6160.
jQuery.extend( {
6161.
htmlPrefilter: function( html ) {
6162.
return html;
6163.
},
6164.
6165.
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6166.
var i, l, srcElements, destElements,
6167.
clone = elem.cloneNode( true ),
6168.
inPage = isAttached( elem );
6169.
6170.
// Fix IE cloning issues
6171.
if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) &&
6172.
!jQuery.isXMLDoc( elem ) ) {
6173.
6174.
// We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2
6175.
destElements = getAll( clone );
6176.
srcElements = getAll( elem );
6177.
6178.
for ( i = 0, l = srcElements.length; i < l; i++ ) {
6179.
fixInput( srcElements[ i ], destElements[ i ] );
6180.
}
6181.
}
6182.
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 );
6188.
6189.
for ( i = 0, l = srcElements.length; i < l; i++ ) {
6190.
cloneCopyEvent( srcElements[ i ], destElements[ i ] );
6191.
}
6192.
} else {
6193.
cloneCopyEvent( elem, clone );
6194.
}
6195.
}
6196.
6197.
// Preserve script evaluation history
6198.
destElements = getAll( clone, "script" );
6199.
if ( destElements.length > 0 ) {
6200.
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6201.
}
6202.
6203.
// Return the cloned set
6204.
return clone;
6205.
},
6206.
6207.
cleanData: function( elems ) {
6208.
var data, elem, type,
6209.
special = jQuery.event.special,
6210.
i = 0;
6211.
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 );
6219.
6220.
// This is a shortcut to avoid jQuery.event.remove's overhead
6221.
} else {
6222.
jQuery.removeEvent( elem, type, data.handle );
6223.
}
6224.
}
6225.
}
6226.
6227.
// Support: Chrome <=35 - 45+
6228.
// Assign undefined instead of using delete, see Data#remove
6229.
elem[ dataPriv.expando ] = undefined;
6230.
}
6231.
if ( elem[ dataUser.expando ] ) {
6232.
6233.
// Support: Chrome <=35 - 45+
6234.
// Assign undefined instead of using delete, see Data#remove
6235.
elem[ dataUser.expando ] = undefined;
6236.
}
6237.
}
6238.
}
6239.
}
6240.
} );
6241.
6242.
jQuery.fn.extend( {
6243.
detach: function( selector ) {
6244.
return remove( this, selector, true );
6245.
},
6246.
6247.
remove: function( selector ) {
6248.
return remove( this, selector );
6249.
},
6250.
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;
6258.
}
6259.
} );
6260.
}, null, value, arguments.length );
6261.
},
6262.
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 );
6268.
}
6269.
} );
6270.
},
6271.
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 );
6277.
}
6278.
} );
6279.
},
6280.
6281.
before: function() {
6282.
return domManip( this, arguments, function( elem ) {
6283.
if ( this.parentNode ) {
6284.
this.parentNode.insertBefore( elem, this );
6285.
}
6286.
} );
6287.
},
6288.
6289.
after: function() {
6290.
return domManip( this, arguments, function( elem ) {
6291.
if ( this.parentNode ) {
6292.
this.parentNode.insertBefore( elem, this.nextSibling );
6293.
}
6294.
} );
6295.
},
6296.
6297.
empty: function() {
6298.
var elem,
6299.
i = 0;
6300.
6301.
for ( ; ( elem = this[ i ] ) != null; i++ ) {
6302.
if ( elem.nodeType === 1 ) {
6303.
6304.
// Prevent memory leaks
6305.
jQuery.cleanData( getAll( elem, false ) );
6306.
6307.
// Remove any remaining nodes
6308.
elem.textContent = "";
6309.
}
6310.
}
6311.
6312.
return this;
6313.
},
6314.
6315.
clone: function( dataAndEvents, deepDataAndEvents ) {
6316.
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6317.
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6318.
6319.
return this.map( function() {
6320.
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6321.
} );
6322.
},
6323.
6324.
html: function( value ) {
6325.
return access( this, function( value ) {
6326.
var elem = this[ 0 ] || {},
6327.
i = 0,
6328.
l = this.length;
6329.
6330.
if ( value === undefined && elem.nodeType === 1 ) {
6331.
return elem.innerHTML;
6332.
}
6333.
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() ] ) {
6337.
6338.
value = jQuery.htmlPrefilter( value );
6339.
6340.
try {
6341.
for ( ; i < l; i++ ) {
6342.
elem = this[ i ] || {};
6343.
6344.
// Remove element nodes and prevent memory leaks
6345.
if ( elem.nodeType === 1 ) {
6346.
jQuery.cleanData( getAll( elem, false ) );
6347.
elem.innerHTML = value;
6348.
}
6349.
}
6350.
6351.
elem = 0;
6352.
6353.
// If using innerHTML throws an exception, use the fallback method
6354.
} catch ( e ) {}
6355.
}
6356.
6357.
if ( elem ) {
6358.
this.empty().append( value );
6359.
}
6360.
}, null, value, arguments.length );
6361.
},
6362.
6363.
replaceWith: function() {
6364.
var ignored = [];
6365.
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;
6369.
6370.
if ( jQuery.inArray( this, ignored ) < 0 ) {
6371.
jQuery.cleanData( getAll( this ) );
6372.
if ( parent ) {
6373.
parent.replaceChild( elem, this );
6374.
}
6375.
}
6376.
6377.
// Force callback invocation
6378.
}, ignored );
6379.
}
6380.
} );
6381.
6382.
jQuery.each( {
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 ) {
6390.
var elems,
6391.
ret = [],
6392.
insert = jQuery( selector ),
6393.
last = insert.length - 1,
6394.
i = 0;
6395.
6396.
for ( ; i <= last; i++ ) {
6397.
elems = i === last ? this : this.clone( true );
6398.
jQuery( insert[ i ] )[ original ]( elems );
6399.
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() );
6403.
}
6404.
6405.
return this.pushStack( ret );
6406.
};
6407.
} );
6408.
var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );
6409.
6410.
var getStyles = function( elem ) {
6411.
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;
6416.
6417.
if ( !view || !view.opener ) {
6418.
view = window;
6419.
}
6420.
6421.
return view.getComputedStyle( elem );
6422.
};
6423.
6424.
var swap = function( elem, options, callback ) {
6425.
var ret, name,
6426.
old = {};
6427.
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 ];
6432.
}
6433.
6434.
ret = callback.call( elem );
6435.
6436.
// Revert the old values
6437.
for ( name in options ) {
6438.
elem.style[ name ] = old[ name ];
6439.
}
6440.
6441.
return ret;
6442.
};
6443.
6444.
6445.
var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" );
6446.
6447.
6448.
6449.
( function() {
6450.
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() {
6454.
6455.
// This is a singleton, we need to execute it only once
6456.
if ( !div ) {
6457.
return;
6458.
}
6459.
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 );
6467.
6468.
var divStyle = window.getComputedStyle( div );
6469.
pixelPositionVal = divStyle.top !== "1%";
6470.
6471.
// Support: Android 4.0 - 4.3 only, Firefox <=3 - 44
6472.
reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12;
6473.
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;
6478.
6479.
// Support: IE 9 - 11 only
6480.
// Detect misreporting of content dimensions for box-sizing:border-box elements
6481.
boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36;
6482.
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;
6489.
6490.
documentElement.removeChild( container );
6491.
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
6494.
div = null;
6495.
}
6496.
6497.
function roundPixelMeasures( measure ) {
6498.
return Math.round( parseFloat( measure ) );
6499.
}
6500.
6501.
var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal,
6502.
reliableTrDimensionsVal, reliableMarginLeftVal,
6503.
container = document.createElement( "div" ),
6504.
div = document.createElement( "div" );
6505.
6506.
// Finish early in limited (non-browser) environments
6507.
if ( !div.style ) {
6508.
return;
6509.
}
6510.
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";
6516.
6517.
jQuery.extend( support, {
6518.
boxSizingReliable: function() {
6519.
computeStyleTests();
6520.
return boxSizingReliableVal;
6521.
},
6522.
pixelBoxStyles: function() {
6523.
computeStyleTests();
6524.
return pixelBoxStylesVal;
6525.
},
6526.
pixelPosition: function() {
6527.
computeStyleTests();
6528.
return pixelPositionVal;
6529.
},
6530.
reliableMarginLeft: function() {
6531.
computeStyleTests();
6532.
return reliableMarginLeftVal;
6533.
},
6534.
scrollboxSize: function() {
6535.
computeStyleTests();
6536.
return scrollboxSizeVal;
6537.
},
6538.
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" );
6550.
6551.
table.style.cssText = "position:absolute;left:-11111px";
6552.
tr.style.height = "1px";
6553.
trChild.style.height = "9px";
6554.
6555.
documentElement
6556.
.appendChild( table )
6557.
.appendChild( tr )
6558.
.appendChild( trChild );
6559.
6560.
trStyle = window.getComputedStyle( tr );
6561.
reliableTrDimensionsVal = parseInt( trStyle.height ) > 3;
6562.
6563.
documentElement.removeChild( table );
6564.
}
6565.
return reliableTrDimensionsVal;
6566.
}
6567.
} );
6568.
} )();
6569.
6570.
6571.
function curCSS( elem, name, computed ) {
6572.
var width, minWidth, maxWidth, ret,
6573.
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;
6579.
6580.
computed = computed || getStyles( elem );
6581.
6582.
// getPropertyValue is needed for:
6583.
// .css('filter') (IE 9 only, #12537)
6584.
// .css('--customProperty) (#3144)
6585.
if ( computed ) {
6586.
ret = computed.getPropertyValue( name ) || computed[ name ];
6587.
6588.
if ( ret === "" && !isAttached( elem ) ) {
6589.
ret = jQuery.style( elem, name );
6590.
}
6591.
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 ) ) {
6598.
6599.
// Remember the original values
6600.
width = style.width;
6601.
minWidth = style.minWidth;
6602.
maxWidth = style.maxWidth;
6603.
6604.
// Put in the new values to get a computed value out
6605.
style.minWidth = style.maxWidth = style.width = ret;
6606.
ret = computed.width;
6607.
6608.
// Revert the changed values
6609.
style.width = width;
6610.
style.minWidth = minWidth;
6611.
style.maxWidth = maxWidth;
6612.
}
6613.
}
6614.
6615.
return ret !== undefined ?
6616.
6617.
// Support: IE <=9 - 11 only
6618.
// IE returns zIndex value as an integer.
6619.
ret + "" :
6620.
ret;
6621.
}
6622.
6623.
6624.
function addGetHookIf( conditionFn, hookFn ) {
6625.
6626.
// Define the hook, we'll check on the first run if it's really needed.
6627.
return {
6628.
get: function() {
6629.
if ( conditionFn() ) {
6630.
6631.
// Hook not needed (or it's not possible to use it due
6632.
// to missing dependency), remove it.
6633.
delete this.get;
6634.
return;
6635.
}
6636.
6637.
// Hook needed; redefine it so that the support test is not executed again.
6638.
return ( this.get = hookFn ).apply( this, arguments );
6639.
}
6640.
};
6641.
}
6642.
6643.
6644.
var cssPrefixes = [ "Webkit", "Moz", "ms" ],
6645.
emptyStyle = document.createElement( "div" ).style,
6646.
vendorProps = {};
6647.
6648.
// Return a vendor-prefixed property or undefined
6649.
function vendorPropName( name ) {
6650.
6651.
// Check for vendor prefixed names
6652.
var capName = name[ 0 ].toUpperCase() + name.slice( 1 ),
6653.
i = cssPrefixes.length;
6654.
6655.
while ( i-- ) {
6656.
name = cssPrefixes[ i ] + capName;
6657.
if ( name in emptyStyle ) {
6658.
return name;
6659.
}
6660.
}
6661.
}
6662.
6663.
// Return a potentially-mapped jQuery.cssProps or vendor prefixed property
6664.
function finalPropName( name ) {
6665.
var final = jQuery.cssProps[ name ] || vendorProps[ name ];
6666.
6667.
if ( final ) {
6668.
return final;
6669.
}
6670.
if ( name in emptyStyle ) {
6671.
return name;
6672.
}
6673.
return vendorProps[ name ] = vendorPropName( name ) || name;
6674.
}
6675.
6676.
6677.
var
6678.
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",
6687.
fontWeight: "400"
6688.
};
6689.
6690.
function setPositiveNumber( _elem, value, subtract ) {
6691.
6692.
// Any relative (+/-) values have already been
6693.
// normalized at this point
6694.
var matches = rcssNum.exec( value );
6695.
return matches ?
6696.
6697.
// Guard against undefined "subtract", e.g., when used as in cssHooks
6698.
Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) :
6699.
value;
6700.
}
6701.
6702.
function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) {
6703.
var i = dimension === "width" ? 1 : 0,
6704.
extra = 0,
6705.
delta = 0;
6706.
6707.
// Adjustment may not be necessary
6708.
if ( box === ( isBorderBox ? "border" : "content" ) ) {
6709.
return 0;
6710.
}
6711.
6712.
for ( ; i < 4; i += 2 ) {
6713.
6714.
// Both box models exclude margin
6715.
if ( box === "margin" ) {
6716.
delta += jQuery.css( elem, box + cssExpand[ i ], true, styles );
6717.
}
6718.
6719.
// If we get here with a content-box, we're seeking "padding" or "border" or "margin"
6720.
if ( !isBorderBox ) {
6721.
6722.
// Add padding
6723.
delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6724.
6725.
// For "border" or "margin", add border
6726.
if ( box !== "padding" ) {
6727.
delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6728.
6729.
// But still keep track of it otherwise
6730.
} else {
6731.
extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6732.
}
6733.
6734.
// If we get here with a border-box (content + padding + border), we're seeking "content" or
6735.
// "padding" or "margin"
6736.
} else {
6737.
6738.
// For "content", subtract padding
6739.
if ( box === "content" ) {
6740.
delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
6741.
}
6742.
6743.
// For "content" or "padding", subtract border
6744.
if ( box !== "margin" ) {
6745.
delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
6746.
}
6747.
}
6748.
}
6749.
6750.
// Account for positive content-box scroll gutter when requested by providing computedVal
6751.
if ( !isBorderBox && computedVal >= 0 ) {
6752.
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 ) ] -
6757.
computedVal -
6758.
delta -
6759.
extra -
6760.
0.5
6761.
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)
6764.
) ) || 0;
6765.
}
6766.
6767.
return delta;
6768.
}
6769.
6770.
function getWidthOrHeight( elem, dimension, extra ) {
6771.
6772.
// Start with computed style
6773.
var styles = getStyles( elem ),
6774.
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,
6781.
6782.
val = curCSS( elem, dimension, styles ),
6783.
offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 );
6784.
6785.
// Support: Firefox <=54
6786.
// Return a confounding non-pixel value or feign ignorance, as appropriate.
6787.
if ( rnumnonpx.test( val ) ) {
6788.
if ( !extra ) {
6789.
return val;
6790.
}
6791.
val = "auto";
6792.
}
6793.
6794.
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 ||
6799.
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" ) ||
6805.
6806.
// Fall back to offsetWidth/offsetHeight when value is "auto"
6807.
// This happens for inline elements with no explicit setting (gh-3571)
6808.
val === "auto" ||
6809.
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" ) &&
6813.
6814.
// Make sure the element is visible & connected
6815.
elem.getClientRects().length ) {
6816.
6817.
isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
6818.
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 ];
6825.
}
6826.
}
6827.
6828.
// Normalize "" and auto
6829.
val = parseFloat( val ) || 0;
6830.
6831.
// Adjust for the element's box model
6832.
return ( val +
6833.
boxModelAdjustment(
6834.
elem,
6835.
dimension,
6836.
extra || ( isBorderBox ? "border" : "content" ),
6837.
valueIsBorderBox,
6838.
styles,
6839.
6840.
// Provide the current computed size to request scroll gutter calculation (gh-3589)
6841.
val
6842.
)
6843.
) + "px";
6844.
}
6845.
6846.
jQuery.extend( {
6847.
6848.
// Add in style property hooks for overriding the default
6849.
// behavior of getting and setting a style property
6850.
cssHooks: {
6851.
opacity: {
6852.
get: function( elem, computed ) {
6853.
if ( computed ) {
6854.
6855.
// We should always get a number back from opacity
6856.
var ret = curCSS( elem, "opacity" );
6857.
return ret === "" ? "1" : ret;
6858.
}
6859.
}
6860.
}
6861.
},
6862.
6863.
// Don't automatically add "px" to these possibly-unitless properties
6864.
cssNumber: {
6865.
"animationIterationCount": true,
6866.
"columnCount": true,
6867.
"fillOpacity": true,
6868.
"flexGrow": true,
6869.
"flexShrink": true,
6870.
"fontWeight": true,
6871.
"gridArea": true,
6872.
"gridColumn": true,
6873.
"gridColumnEnd": true,
6874.
"gridColumnStart": true,
6875.
"gridRow": true,
6876.
"gridRowEnd": true,
6877.
"gridRowStart": true,
6878.
"lineHeight": true,
6879.
"opacity": true,
6880.
"order": true,
6881.
"orphans": true,
6882.
"widows": true,
6883.
"zIndex": true,
6884.
"zoom": true
6885.
},
6886.
6887.
// Add in properties whose names you wish to fix before
6888.
// setting or getting the value
6889.
cssProps: {},
6890.
6891.
// Get and set the style property on a DOM Node
6892.
style: function( elem, name, value, extra ) {
6893.
6894.
// Don't set styles on text and comment nodes
6895.
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6896.
return;
6897.
}
6898.
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;
6904.
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 );
6910.
}
6911.
6912.
// Gets hook for the prefixed version, then unprefixed version
6913.
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6914.
6915.
// Check if we're setting a value
6916.
if ( value !== undefined ) {
6917.
type = typeof value;
6918.
6919.
// Convert "+=" or "-=" to relative numbers (#7345)
6920.
if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) {
6921.
value = adjustCSS( elem, name, ret );
6922.
6923.
// Fixes bug #9237
6924.
type = "number";
6925.
}
6926.
6927.
// Make sure that null and NaN values aren't set (#7116)
6928.
if ( value == null || value !== value ) {
6929.
return;
6930.
}
6931.
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" );
6937.
}
6938.
6939.
// background-* props affect original clone's values
6940.
if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) {
6941.
style[ name ] = "inherit";
6942.
}
6943.
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 ) {
6947.
6948.
if ( isCustomProp ) {
6949.
style.setProperty( name, value );
6950.
} else {
6951.
style[ name ] = value;
6952.
}
6953.
}
6954.
6955.
} else {
6956.
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 ) {
6960.
6961.
return ret;
6962.
}
6963.
6964.
// Otherwise just get the value from the style object
6965.
return style[ name ];
6966.
}
6967.
},
6968.
6969.
css: function( elem, name, extra, styles ) {
6970.
var val, num, hooks,
6971.
origName = camelCase( name ),
6972.
isCustomProp = rcustomProp.test( name );
6973.
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 );
6979.
}
6980.
6981.
// Try prefixed name followed by the unprefixed name
6982.
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6983.
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 );
6987.
}
6988.
6989.
// Otherwise, if a way to get the computed value exists, use that
6990.
if ( val === undefined ) {
6991.
val = curCSS( elem, name, styles );
6992.
}
6993.
6994.
// Convert "normal" to computed value
6995.
if ( val === "normal" && name in cssNormalTransform ) {
6996.
val = cssNormalTransform[ name ];
6997.
}
6998.
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;
7003.
}
7004.
7005.
return val;
7006.
}
7007.
} );
7008.
7009.
jQuery.each( [ "height", "width" ], function( _i, dimension ) {
7010.
jQuery.cssHooks[ dimension ] = {
7011.
get: function( elem, computed, extra ) {
7012.
if ( computed ) {
7013.
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" ) ) &&
7017.
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 );
7027.
} ) :
7028.
getWidthOrHeight( elem, dimension, extra );
7029.
}
7030.
},
7031.
7032.
set: function( elem, value, extra ) {
7033.
var matches,
7034.
styles = getStyles( elem ),
7035.
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",
7040.
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",
7045.
subtract = extra ?
7046.
boxModelAdjustment(
7047.
elem,
7048.
dimension,
7049.
extra,
7050.
isBorderBox,
7051.
styles
7052.
) :
7053.
0;
7054.
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 ) -
7062.
0.5
7063.
);
7064.
}
7065.
7066.
// Convert to pixels if value adjustment is needed
7067.
if ( subtract && ( matches = rcssNum.exec( value ) ) &&
7068.
( matches[ 3 ] || "px" ) !== "px" ) {
7069.
7070.
elem.style[ dimension ] = value;
7071.
value = jQuery.css( elem, dimension );
7072.
}
7073.
7074.
return setPositiveNumber( elem, value, subtract );
7075.
}
7076.
};
7077.
} );
7078.
7079.
jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft,
7080.
function( elem, computed ) {
7081.
if ( computed ) {
7082.
return ( parseFloat( curCSS( elem, "marginLeft" ) ) ||
7083.
elem.getBoundingClientRect().left -
7084.
swap( elem, { marginLeft: 0 }, function() {
7085.
return elem.getBoundingClientRect().left;
7086.
} )
7087.
) + "px";
7088.
}
7089.
}
7090.
);
7091.
7092.
// These hooks are used by animate to expand properties
7093.
jQuery.each( {
7094.
margin: "",
7095.
padding: "",
7096.
border: "Width"
7097.
}, function( prefix, suffix ) {
7098.
jQuery.cssHooks[ prefix + suffix ] = {
7099.
expand: function( value ) {
7100.
var i = 0,
7101.
expanded = {},
7102.
7103.
// Assumes a single number if not a string
7104.
parts = typeof value === "string" ? value.split( " " ) : [ value ];
7105.
7106.
for ( ; i < 4; i++ ) {
7107.
expanded[ prefix + cssExpand[ i ] + suffix ] =
7108.
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
7109.
}
7110.
7111.
return expanded;
7112.
}
7113.
};
7114.
7115.
if ( prefix !== "margin" ) {
7116.
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7117.
}
7118.
} );
7119.
7120.
jQuery.fn.extend( {
7121.
css: function( name, value ) {
7122.
return access( this, function( elem, name, value ) {
7123.
var styles, len,
7124.
map = {},
7125.
i = 0;
7126.
7127.
if ( Array.isArray( name ) ) {
7128.
styles = getStyles( elem );
7129.
len = name.length;
7130.
7131.
for ( ; i < len; i++ ) {
7132.
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
7133.
}
7134.
7135.
return map;
7136.
}
7137.
7138.
return value !== undefined ?
7139.
jQuery.style( elem, name, value ) :
7140.
jQuery.css( elem, name );
7141.
}, name, value, arguments.length > 1 );
7142.
}
7143.
} );
7144.
7145.
7146.
function Tween( elem, options, prop, end, easing ) {
7147.
return new Tween.prototype.init( elem, options, prop, end, easing );
7148.
}
7149.
jQuery.Tween = Tween;
7150.
7151.
Tween.prototype = {
7152.
constructor: Tween,
7153.
init: function( elem, options, prop, end, easing, unit ) {
7154.
this.elem = elem;
7155.
this.prop = prop;
7156.
this.easing = easing || jQuery.easing._default;
7157.
this.options = options;
7158.
this.start = this.now = this.cur();
7159.
this.end = end;
7160.
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
7161.
},
7162.
cur: function() {
7163.
var hooks = Tween.propHooks[ this.prop ];
7164.
7165.
return hooks && hooks.get ?
7166.
hooks.get( this ) :
7167.
Tween.propHooks._default.get( this );
7168.
},
7169.
run: function( percent ) {
7170.
var eased,
7171.
hooks = Tween.propHooks[ this.prop ];
7172.
7173.
if ( this.options.duration ) {
7174.
this.pos = eased = jQuery.easing[ this.easing ](
7175.
percent, this.options.duration * percent, 0, 1, this.options.duration
7176.
);
7177.
} else {
7178.
this.pos = eased = percent;
7179.
}
7180.
this.now = ( this.end - this.start ) * eased + this.start;
7181.
7182.
if ( this.options.step ) {
7183.
this.options.step.call( this.elem, this.now, this );
7184.
}
7185.
7186.
if ( hooks && hooks.set ) {
7187.
hooks.set( this );
7188.
} else {
7189.
Tween.propHooks._default.set( this );
7190.
}
7191.
return this;
7192.
}
7193.
};
7194.
7195.
Tween.prototype.init.prototype = Tween.prototype;
7196.
7197.
Tween.propHooks = {
7198.
_default: {
7199.
get: function( tween ) {
7200.
var result;
7201.
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 ];
7207.
}
7208.
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, "" );
7214.
7215.
// Empty strings, null, undefined and "auto" are converted to 0.
7216.
return !result || result === "auto" ? 0 : result;
7217.
},
7218.
set: function( tween ) {
7219.
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 );
7229.
} else {
7230.
tween.elem[ tween.prop ] = tween.now;
7231.
}
7232.
}
7233.
}
7234.
};
7235.
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;
7242.
}
7243.
}
7244.
};
7245.
7246.
jQuery.easing = {
7247.
linear: function( p ) {
7248.
return p;
7249.
},
7250.
swing: function( p ) {
7251.
return 0.5 - Math.cos( p * Math.PI ) / 2;
7252.
},
7253.
_default: "swing"
7254.
};
7255.
7256.
jQuery.fx = Tween.prototype.init;
7257.
7258.
// Back compat <1.8 extension point
7259.
jQuery.fx.step = {};
7260.
7261.
7262.
7263.
7264.
var
7265.
fxNow, inProgress,
7266.
rfxtypes = /^(?:toggle|show|hide)$/,
7267.
rrun = /queueHooks$/;
7268.
7269.
function schedule() {
7270.
if ( inProgress ) {
7271.
if ( document.hidden === false && window.requestAnimationFrame ) {
7272.
window.requestAnimationFrame( schedule );
7273.
} else {
7274.
window.setTimeout( schedule, jQuery.fx.interval );
7275.
}
7276.
7277.
jQuery.fx.tick();
7278.
}
7279.
}
7280.
7281.
// Animations created synchronously will run synchronously
7282.
function createFxNow() {
7283.
window.setTimeout( function() {
7284.
fxNow = undefined;
7285.
} );
7286.
return ( fxNow = Date.now() );
7287.
}
7288.
7289.
// Generate parameters to create a standard animation
7290.
function genFx( type, includeWidth ) {
7291.
var which,
7292.
i = 0,
7293.
attrs = { height: type };
7294.
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;
7301.
}
7302.
7303.
if ( includeWidth ) {
7304.
attrs.opacity = attrs.width = type;
7305.
}
7306.
7307.
return attrs;
7308.
}
7309.
7310.
function createTween( value, prop, animation ) {
7311.
var tween,
7312.
collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ),
7313.
index = 0,
7314.
length = collection.length;
7315.
for ( ; index < length; index++ ) {
7316.
if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) {
7317.
7318.
// We're done with this property
7319.
return tween;
7320.
}
7321.
}
7322.
}
7323.
7324.
function defaultPrefilter( elem, props, opts ) {
7325.
var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display,
7326.
isBox = "width" in props || "height" in props,
7327.
anim = this,
7328.
orig = {},
7329.
style = elem.style,
7330.
hidden = elem.nodeType && isHiddenWithinTree( elem ),
7331.
dataShow = dataPriv.get( elem, "fxshow" );
7332.
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 ) {
7341.
oldfire();
7342.
}
7343.
};
7344.
}
7345.
hooks.unqueued++;
7346.
7347.
anim.always( function() {
7348.
7349.
// Ensure the complete handler is called before this completes
7350.
anim.always( function() {
7351.
hooks.unqueued--;
7352.
if ( !jQuery.queue( elem, "fx" ).length ) {
7353.
hooks.empty.fire();
7354.
}
7355.
} );
7356.
} );
7357.
}
7358.
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" ) ) {
7366.
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 ) {
7370.
hidden = true;
7371.
7372.
// Ignore all other no-op show/hide data
7373.
} else {
7374.
continue;
7375.
}
7376.
}
7377.
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
7378.
}
7379.
}
7380.
7381.
// Bail out if this is a no-op like .hide().hide()
7382.
propTween = !jQuery.isEmptyObject( props );
7383.
if ( !propTween && jQuery.isEmptyObject( orig ) ) {
7384.
return;
7385.
}
7386.
7387.
// Restrict "overflow" and "display" styles during box animations
7388.
if ( isBox && elem.nodeType === 1 ) {
7389.
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 ];
7395.
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" );
7400.
}
7401.
display = jQuery.css( elem, "display" );
7402.
if ( display === "none" ) {
7403.
if ( restoreDisplay ) {
7404.
display = restoreDisplay;
7405.
} else {
7406.
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 ] );
7412.
}
7413.
}
7414.
7415.
// Animate inline elements as inline-block
7416.
if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) {
7417.
if ( jQuery.css( elem, "float" ) === "none" ) {
7418.
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;
7423.
} );
7424.
if ( restoreDisplay == null ) {
7425.
display = style.display;
7426.
restoreDisplay = display === "none" ? "" : display;
7427.
}
7428.
}
7429.
style.display = "inline-block";
7430.
}
7431.
}
7432.
}
7433.
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 ];
7440.
} );
7441.
}
7442.
7443.
// Implement show/hide animations
7444.
propTween = false;
7445.
for ( prop in orig ) {
7446.
7447.
// General show/hide setup for this element animation
7448.
if ( !propTween ) {
7449.
if ( dataShow ) {
7450.
if ( "hidden" in dataShow ) {
7451.
hidden = dataShow.hidden;
7452.
}
7453.
} else {
7454.
dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } );
7455.
}
7456.
7457.
// Store hidden/visible for toggle so `.stop().toggle()` "reverses"
7458.
if ( toggle ) {
7459.
dataShow.hidden = !hidden;
7460.
}
7461.
7462.
// Show elements before animating them
7463.
if ( hidden ) {
7464.
showHide( [ elem ], true );
7465.
}
7466.
7467.
/* eslint-disable no-loop-func */
7468.
7469.
anim.done( function() {
7470.
7471.
/* eslint-enable no-loop-func */
7472.
7473.
// The final step of a "hide" animation is actually hiding the element
7474.
if ( !hidden ) {
7475.
showHide( [ elem ] );
7476.
}
7477.
dataPriv.remove( elem, "fxshow" );
7478.
for ( prop in orig ) {
7479.
jQuery.style( elem, prop, orig[ prop ] );
7480.
}
7481.
} );
7482.
}
7483.
7484.
// Per-property setup
7485.
propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
7486.
if ( !( prop in dataShow ) ) {
7487.
dataShow[ prop ] = propTween.start;
7488.
if ( hidden ) {
7489.
propTween.end = propTween.start;
7490.
propTween.start = 0;
7491.
}
7492.
}
7493.
}
7494.
}
7495.
7496.
function propFilter( props, specialEasing ) {
7497.
var index, name, easing, value, hooks;
7498.
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 ];
7507.
}
7508.
7509.
if ( index !== name ) {
7510.
props[ name ] = value;
7511.
delete props[ index ];
7512.
}
7513.
7514.
hooks = jQuery.cssHooks[ name ];
7515.
if ( hooks && "expand" in hooks ) {
7516.
value = hooks.expand( value );
7517.
delete props[ name ];
7518.
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;
7525.
}
7526.
}
7527.
} else {
7528.
specialEasing[ name ] = easing;
7529.
}
7530.
}
7531.
}
7532.
7533.
function Animation( elem, properties, options ) {
7534.
var result,
7535.
stopped,
7536.
index = 0,
7537.
length = Animation.prefilters.length,
7538.
deferred = jQuery.Deferred().always( function() {
7539.
7540.
// Don't match elem in the :animated selector
7541.
delete tick.elem;
7542.
} ),
7543.
tick = function() {
7544.
if ( stopped ) {
7545.
return false;
7546.
}
7547.
var currentTime = fxNow || createFxNow(),
7548.
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
7549.
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,
7554.
index = 0,
7555.
length = animation.tweens.length;
7556.
7557.
for ( ; index < length; index++ ) {
7558.
animation.tweens[ index ].run( percent );
7559.
}
7560.
7561.
deferred.notifyWith( elem, [ animation, percent, remaining ] );
7562.
7563.
// If there's more to do, yield
7564.
if ( percent < 1 && length ) {
7565.
return remaining;
7566.
}
7567.
7568.
// If this was an empty animation, synthesize a final progress notification
7569.
if ( !length ) {
7570.
deferred.notifyWith( elem, [ animation, 1, 0 ] );
7571.
}
7572.
7573.
// Resolve the animation and report its conclusion
7574.
deferred.resolveWith( elem, [ animation ] );
7575.
return false;
7576.
},
7577.
animation = deferred.promise( {
7578.
elem: elem,
7579.
props: jQuery.extend( {}, properties ),
7580.
opts: jQuery.extend( true, {
7581.
specialEasing: {},
7582.
easing: jQuery.easing._default
7583.
}, options ),
7584.
originalProperties: properties,
7585.
originalOptions: options,
7586.
startTime: fxNow || createFxNow(),
7587.
duration: options.duration,
7588.
tweens: [],
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 );
7593.
return tween;
7594.
},
7595.
stop: function( gotoEnd ) {
7596.
var index = 0,
7597.
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;
7601.
if ( stopped ) {
7602.
return this;
7603.
}
7604.
stopped = true;
7605.
for ( ; index < length; index++ ) {
7606.
animation.tweens[ index ].run( 1 );
7607.
}
7608.
7609.
// Resolve when we played the last frame; otherwise, reject
7610.
if ( gotoEnd ) {
7611.
deferred.notifyWith( elem, [ animation, 1, 0 ] );
7612.
deferred.resolveWith( elem, [ animation, gotoEnd ] );
7613.
} else {
7614.
deferred.rejectWith( elem, [ animation, gotoEnd ] );
7615.
}
7616.
return this;
7617.
}
7618.
} ),
7619.
props = animation.props;
7620.
7621.
propFilter( props, animation.opts.specialEasing );
7622.
7623.
for ( ; index < length; index++ ) {
7624.
result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts );
7625.
if ( result ) {
7626.
if ( isFunction( result.stop ) ) {
7627.
jQuery._queueHooks( animation.elem, animation.opts.queue ).stop =
7628.
result.stop.bind( result );
7629.
}
7630.
return result;
7631.
}
7632.
}
7633.
7634.
jQuery.map( props, createTween, animation );
7635.
7636.
if ( isFunction( animation.opts.start ) ) {
7637.
animation.opts.start.call( elem, animation );
7638.
}
7639.
7640.
// Attach callbacks from options
7641.
animation
7642.
.progress( animation.opts.progress )
7643.
.done( animation.opts.done, animation.opts.complete )
7644.
.fail( animation.opts.fail )
7645.
.always( animation.opts.always );
7646.
7647.
jQuery.fx.timer(
7648.
jQuery.extend( tick, {
7649.
elem: elem,
7650.
anim: animation,
7651.
queue: animation.opts.queue
7652.
} )
7653.
);
7654.
7655.
return animation;
7656.
}
7657.
7658.
jQuery.Animation = jQuery.extend( Animation, {
7659.
7660.
tweeners: {
7661.
"*": [ function( prop, value ) {
7662.
var tween = this.createTween( prop, value );
7663.
adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween );
7664.
return tween;
7665.
} ]
7666.
},
7667.
7668.
tweener: function( props, callback ) {
7669.
if ( isFunction( props ) ) {
7670.
callback = props;
7671.
props = [ "*" ];
7672.
} else {
7673.
props = props.match( rnothtmlwhite );
7674.
}
7675.
7676.
var prop,
7677.
index = 0,
7678.
length = props.length;
7679.
7680.
for ( ; index < length; index++ ) {
7681.
prop = props[ index ];
7682.
Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || [];
7683.
Animation.tweeners[ prop ].unshift( callback );
7684.
}
7685.
},
7686.
7687.
prefilters: [ defaultPrefilter ],
7688.
7689.
prefilter: function( callback, prepend ) {
7690.
if ( prepend ) {
7691.
Animation.prefilters.unshift( callback );
7692.
} else {
7693.
Animation.prefilters.push( callback );
7694.
}
7695.
}
7696.
} );
7697.
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,
7702.
duration: speed,
7703.
easing: fn && easing || easing && !isFunction( easing ) && easing
7704.
};
7705.
7706.
// Go to the end state if fx are off
7707.
if ( jQuery.fx.off ) {
7708.
opt.duration = 0;
7709.
7710.
} else {
7711.
if ( typeof opt.duration !== "number" ) {
7712.
if ( opt.duration in jQuery.fx.speeds ) {
7713.
opt.duration = jQuery.fx.speeds[ opt.duration ];
7714.
7715.
} else {
7716.
opt.duration = jQuery.fx.speeds._default;
7717.
}
7718.
}
7719.
}
7720.
7721.
// Normalize opt.queue - true/undefined/null -> "fx"
7722.
if ( opt.queue == null || opt.queue === true ) {
7723.
opt.queue = "fx";
7724.
}
7725.
7726.
// Queueing
7727.
opt.old = opt.complete;
7728.
7729.
opt.complete = function() {
7730.
if ( isFunction( opt.old ) ) {
7731.
opt.old.call( this );
7732.
}
7733.
7734.
if ( opt.queue ) {
7735.
jQuery.dequeue( this, opt.queue );
7736.
}
7737.
};
7738.
7739.
return opt;
7740.
};
7741.
7742.
jQuery.fn.extend( {
7743.
fadeTo: function( speed, to, easing, callback ) {
7744.
7745.
// Show any hidden elements after setting opacity to 0
7746.
return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show()
7747.
7748.
// Animate to the value specified
7749.
.end().animate( { opacity: to }, speed, easing, callback );
7750.
},
7751.
animate: function( prop, speed, easing, callback ) {
7752.
var empty = jQuery.isEmptyObject( prop ),
7753.
optall = jQuery.speed( speed, easing, callback ),
7754.
doAnimation = function() {
7755.
7756.
// Operate on a copy of prop so per-property easing won't be lost
7757.
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
7758.
7759.
// Empty animations, or finishing resolves immediately
7760.
if ( empty || dataPriv.get( this, "finish" ) ) {
7761.
anim.stop( true );
7762.
}
7763.
};
7764.
doAnimation.finish = doAnimation;
7765.
7766.
return empty || optall.queue === false ?
7767.
this.each( doAnimation ) :
7768.
this.queue( optall.queue, doAnimation );
7769.
},
7770.
stop: function( type, clearQueue, gotoEnd ) {
7771.
var stopQueue = function( hooks ) {
7772.
var stop = hooks.stop;
7773.
delete hooks.stop;
7774.
stop( gotoEnd );
7775.
};
7776.
7777.
if ( typeof type !== "string" ) {
7778.
gotoEnd = clearQueue;
7779.
clearQueue = type;
7780.
type = undefined;
7781.
}
7782.
if ( clearQueue ) {
7783.
this.queue( type || "fx", [] );
7784.
}
7785.
7786.
return this.each( function() {
7787.
var dequeue = true,
7788.
index = type != null && type + "queueHooks",
7789.
timers = jQuery.timers,
7790.
data = dataPriv.get( this );
7791.
7792.
if ( index ) {
7793.
if ( data[ index ] && data[ index ].stop ) {
7794.
stopQueue( data[ index ] );
7795.
}
7796.
} else {
7797.
for ( index in data ) {
7798.
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
7799.
stopQueue( data[ index ] );
7800.
}
7801.
}
7802.
}
7803.
7804.
for ( index = timers.length; index--; ) {
7805.
if ( timers[ index ].elem === this &&
7806.
( type == null || timers[ index ].queue === type ) ) {
7807.
7808.
timers[ index ].anim.stop( gotoEnd );
7809.
dequeue = false;
7810.
timers.splice( index, 1 );
7811.
}
7812.
}
7813.
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 );
7819.
}
7820.
} );
7821.
},
7822.
finish: function( type ) {
7823.
if ( type !== false ) {
7824.
type = type || "fx";
7825.
}
7826.
return this.each( function() {
7827.
var index,
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;
7833.
7834.
// Enable finishing flag on private data
7835.
data.finish = true;
7836.
7837.
// Empty the queue first
7838.
jQuery.queue( this, type, [] );
7839.
7840.
if ( hooks && hooks.stop ) {
7841.
hooks.stop.call( this, true );
7842.
}
7843.
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 );
7849.
}
7850.
}
7851.
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 );
7856.
}
7857.
}
7858.
7859.
// Turn off finishing flag
7860.
delete data.finish;
7861.
} );
7862.
}
7863.
} );
7864.
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 );
7871.
};
7872.
} );
7873.
7874.
// Generate shortcuts for custom animations
7875.
jQuery.each( {
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 );
7885.
};
7886.
} );
7887.
7888.
jQuery.timers = [];
7889.
jQuery.fx.tick = function() {
7890.
var timer,
7891.
i = 0,
7892.
timers = jQuery.timers;
7893.
7894.
fxNow = Date.now();
7895.
7896.
for ( ; i < timers.length; i++ ) {
7897.
timer = timers[ i ];
7898.
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 );
7902.
}
7903.
}
7904.
7905.
if ( !timers.length ) {
7906.
jQuery.fx.stop();
7907.
}
7908.
fxNow = undefined;
7909.
};
7910.
7911.
jQuery.fx.timer = function( timer ) {
7912.
jQuery.timers.push( timer );
7913.
jQuery.fx.start();
7914.
};
7915.
7916.
jQuery.fx.interval = 13;
7917.
jQuery.fx.start = function() {
7918.
if ( inProgress ) {
7919.
return;
7920.
}
7921.
7922.
inProgress = true;
7923.
schedule();
7924.
};
7925.
7926.
jQuery.fx.stop = function() {
7927.
inProgress = null;
7928.
};
7929.
7930.
jQuery.fx.speeds = {
7931.
slow: 600,
7932.
fast: 200,
7933.
7934.
// Default speed
7935.
_default: 400
7936.
};
7937.
7938.
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";
7944.
7945.
return this.queue( type, function( next, hooks ) {
7946.
var timeout = window.setTimeout( next, time );
7947.
hooks.stop = function() {
7948.
window.clearTimeout( timeout );
7949.
};
7950.
} );
7951.
};
7952.
7953.
7954.
( function() {
7955.
var input = document.createElement( "input" ),
7956.
select = document.createElement( "select" ),
7957.
opt = select.appendChild( document.createElement( "option" ) );
7958.
7959.
input.type = "checkbox";
7960.
7961.
// Support: Android <=4.3 only
7962.
// Default value for a checkbox should be "on"
7963.
support.checkOn = input.value !== "";
7964.
7965.
// Support: IE <=11 only
7966.
// Must access selectedIndex to make default options select
7967.
support.optSelected = opt.selected;
7968.
7969.
// Support: IE <=11 only
7970.
// An input loses its value after becoming a radio
7971.
input = document.createElement( "input" );
7972.
input.value = "t";
7973.
input.type = "radio";
7974.
support.radioValue = input.value === "t";
7975.
} )();
7976.
7977.
7978.
var boolHook,
7979.
attrHandle = jQuery.expr.attrHandle;
7980.
7981.
jQuery.fn.extend( {
7982.
attr: function( name, value ) {
7983.
return access( this, jQuery.attr, name, value, arguments.length > 1 );
7984.
},
7985.
7986.
removeAttr: function( name ) {
7987.
return this.each( function() {
7988.
jQuery.removeAttr( this, name );
7989.
} );
7990.
}
7991.
} );
7992.
7993.
jQuery.extend( {
7994.
attr: function( elem, name, value ) {
7995.
var ret, hooks,
7996.
nType = elem.nodeType;
7997.
7998.
// Don't get/set attributes on text, comment and attribute nodes
7999.
if ( nType === 3 || nType === 8 || nType === 2 ) {
8000.
return;
8001.
}
8002.
8003.
// Fallback to prop when attributes are not supported
8004.
if ( typeof elem.getAttribute === "undefined" ) {
8005.
return jQuery.prop( elem, name, value );
8006.
}
8007.
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 );
8013.
}
8014.
8015.
if ( value !== undefined ) {
8016.
if ( value === null ) {
8017.
jQuery.removeAttr( elem, name );
8018.
return;
8019.
}
8020.
8021.
if ( hooks && "set" in hooks &&
8022.
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
8023.
return ret;
8024.
}
8025.
8026.
elem.setAttribute( name, value + "" );
8027.
return value;
8028.
}
8029.
8030.
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
8031.
return ret;
8032.
}
8033.
8034.
ret = jQuery.find.attr( elem, name );
8035.
8036.
// Non-existent attributes return null, we normalize to undefined
8037.
return ret == null ? undefined : ret;
8038.
},
8039.
8040.
attrHooks: {
8041.
type: {
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 );
8047.
if ( val ) {
8048.
elem.value = val;
8049.
}
8050.
return value;
8051.
}
8052.
}
8053.
}
8054.
},
8055.
8056.
removeAttr: function( elem, value ) {
8057.
var name,
8058.
i = 0,
8059.
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 );
8063.
8064.
if ( attrNames && elem.nodeType === 1 ) {
8065.
while ( ( name = attrNames[ i++ ] ) ) {
8066.
elem.removeAttribute( name );
8067.
}
8068.
}
8069.
}
8070.
} );
8071.
8072.
// Hooks for boolean attributes
8073.
boolHook = {
8074.
set: function( elem, value, name ) {
8075.
if ( value === false ) {
8076.
8077.
// Remove boolean attributes when set to false
8078.
jQuery.removeAttr( elem, name );
8079.
} else {
8080.
elem.setAttribute( name, name );
8081.
}
8082.
return name;
8083.
}
8084.
};
8085.
8086.
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( _i, name ) {
8087.
var getter = attrHandle[ name ] || jQuery.find.attr;
8088.
8089.
attrHandle[ name ] = function( elem, name, isXML ) {
8090.
var ret, handle,
8091.
lowercaseName = name.toLowerCase();
8092.
8093.
if ( !isXML ) {
8094.
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 ?
8099.
lowercaseName :
8100.
null;
8101.
attrHandle[ lowercaseName ] = handle;
8102.
}
8103.
return ret;
8104.
};
8105.
} );
8106.
8107.
8108.
8109.
8110.
var rfocusable = /^(?:input|select|textarea|button)$/i,
8111.
rclickable = /^(?:a|area)$/i;
8112.
8113.
jQuery.fn.extend( {
8114.
prop: function( name, value ) {
8115.
return access( this, jQuery.prop, name, value, arguments.length > 1 );
8116.
},
8117.
8118.
removeProp: function( name ) {
8119.
return this.each( function() {
8120.
delete this[ jQuery.propFix[ name ] || name ];
8121.
} );
8122.
}
8123.
} );
8124.
8125.
jQuery.extend( {
8126.
prop: function( elem, name, value ) {
8127.
var ret, hooks,
8128.
nType = elem.nodeType;
8129.
8130.
// Don't get/set properties on text, comment and attribute nodes
8131.
if ( nType === 3 || nType === 8 || nType === 2 ) {
8132.
return;
8133.
}
8134.
8135.
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
8136.
8137.
// Fix name and attach hooks
8138.
name = jQuery.propFix[ name ] || name;
8139.
hooks = jQuery.propHooks[ name ];
8140.
}
8141.
8142.
if ( value !== undefined ) {
8143.
if ( hooks && "set" in hooks &&
8144.
( ret = hooks.set( elem, value, name ) ) !== undefined ) {
8145.
return ret;
8146.
}
8147.
8148.
return ( elem[ name ] = value );
8149.
}
8150.
8151.
if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
8152.
return ret;
8153.
}
8154.
8155.
return elem[ name ];
8156.
},
8157.
8158.
propHooks: {
8159.
tabIndex: {
8160.
get: function( elem ) {
8161.
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" );
8168.
8169.
if ( tabindex ) {
8170.
return parseInt( tabindex, 10 );
8171.
}
8172.
8173.
if (
8174.
rfocusable.test( elem.nodeName ) ||
8175.
rclickable.test( elem.nodeName ) &&
8176.
elem.href
8177.
) {
8178.
return 0;
8179.
}
8180.
8181.
return -1;
8182.
}
8183.
}
8184.
},
8185.
8186.
propFix: {
8187.
"for": "htmlFor",
8188.
"class": "className"
8189.
}
8190.
} );
8191.
8192.
// Support: IE <=11 only
8193.
// Accessing the selectedIndex property
8194.
// forces the browser to respect setting selected
8195.
// on the option
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 ) {
8203.
8204.
/* eslint no-unused-expressions: "off" */
8205.
8206.
var parent = elem.parentNode;
8207.
if ( parent && parent.parentNode ) {
8208.
parent.parentNode.selectedIndex;
8209.
}
8210.
return null;
8211.
},
8212.
set: function( elem ) {
8213.
8214.
/* eslint no-unused-expressions: "off" */
8215.
8216.
var parent = elem.parentNode;
8217.
if ( parent ) {
8218.
parent.selectedIndex;
8219.
8220.
if ( parent.parentNode ) {
8221.
parent.parentNode.selectedIndex;
8222.
}
8223.
}
8224.
}
8225.
};
8226.
}
8227.
8228.
jQuery.each( [
8229.
"tabIndex",
8230.
"readOnly",
8231.
"maxLength",
8232.
"cellSpacing",
8233.
"cellPadding",
8234.
"rowSpan",
8235.
"colSpan",
8236.
"useMap",
8237.
"frameBorder",
8238.
"contentEditable"
8239.
], function() {
8240.
jQuery.propFix[ this.toLowerCase() ] = this;
8241.
} );
8242.
8243.
8244.
8245.
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( " " );
8251.
}
8252.
8253.
8254.
function getClass( elem ) {
8255.
return elem.getAttribute && elem.getAttribute( "class" ) || "";
8256.
}
8257.
8258.
function classesToArray( value ) {
8259.
if ( Array.isArray( value ) ) {
8260.
return value;
8261.
}
8262.
if ( typeof value === "string" ) {
8263.
return value.match( rnothtmlwhite ) || [];
8264.
}
8265.
return [];
8266.
}
8267.
8268.
jQuery.fn.extend( {
8269.
addClass: function( value ) {
8270.
var classes, elem, cur, curValue, clazz, j, finalValue,
8271.
i = 0;
8272.
8273.
if ( isFunction( value ) ) {
8274.
return this.each( function( j ) {
8275.
jQuery( this ).addClass( value.call( this, j, getClass( this ) ) );
8276.
} );
8277.
}
8278.
8279.
classes = classesToArray( value );
8280.
8281.
if ( classes.length ) {
8282.
while ( ( elem = this[ i++ ] ) ) {
8283.
curValue = getClass( elem );
8284.
cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8285.
8286.
if ( cur ) {
8287.
j = 0;
8288.
while ( ( clazz = classes[ j++ ] ) ) {
8289.
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
8290.
cur += clazz + " ";
8291.
}
8292.
}
8293.
8294.
// Only assign if different to avoid unneeded rendering.
8295.
finalValue = stripAndCollapse( cur );
8296.
if ( curValue !== finalValue ) {
8297.
elem.setAttribute( "class", finalValue );
8298.
}
8299.
}
8300.
}
8301.
}
8302.
8303.
return this;
8304.
},
8305.
8306.
removeClass: function( value ) {
8307.
var classes, elem, cur, curValue, clazz, j, finalValue,
8308.
i = 0;
8309.
8310.
if ( isFunction( value ) ) {
8311.
return this.each( function( j ) {
8312.
jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) );
8313.
} );
8314.
}
8315.
8316.
if ( !arguments.length ) {
8317.
return this.attr( "class", "" );
8318.
}
8319.
8320.
classes = classesToArray( value );
8321.
8322.
if ( classes.length ) {
8323.
while ( ( elem = this[ i++ ] ) ) {
8324.
curValue = getClass( elem );
8325.
8326.
// This expression is here for better compressibility (see addClass)
8327.
cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " );
8328.
8329.
if ( cur ) {
8330.
j = 0;
8331.
while ( ( clazz = classes[ j++ ] ) ) {
8332.
8333.
// Remove *all* instances
8334.
while ( cur.indexOf( " " + clazz + " " ) > -1 ) {
8335.
cur = cur.replace( " " + clazz + " ", " " );
8336.
}
8337.
}
8338.
8339.
// Only assign if different to avoid unneeded rendering.
8340.
finalValue = stripAndCollapse( cur );
8341.
if ( curValue !== finalValue ) {
8342.
elem.setAttribute( "class", finalValue );
8343.
}
8344.
}
8345.
}
8346.
}
8347.
8348.
return this;
8349.
},
8350.
8351.
toggleClass: function( value, stateVal ) {
8352.
var type = typeof value,
8353.
isValidValue = type === "string" || Array.isArray( value );
8354.
8355.
if ( typeof stateVal === "boolean" && isValidValue ) {
8356.
return stateVal ? this.addClass( value ) : this.removeClass( value );
8357.
}
8358.
8359.
if ( isFunction( value ) ) {
8360.
return this.each( function( i ) {
8361.
jQuery( this ).toggleClass(
8362.
value.call( this, i, getClass( this ), stateVal ),
8363.
stateVal
8364.
);
8365.
} );
8366.
}
8367.
8368.
return this.each( function() {
8369.
var className, i, self, classNames;
8370.
8371.
if ( isValidValue ) {
8372.
8373.
// Toggle individual class names
8374.
i = 0;
8375.
self = jQuery( this );
8376.
classNames = classesToArray( value );
8377.
8378.
while ( ( className = classNames[ i++ ] ) ) {
8379.
8380.
// Check each className given, space separated list
8381.
if ( self.hasClass( className ) ) {
8382.
self.removeClass( className );
8383.
} else {
8384.
self.addClass( className );
8385.
}
8386.
}
8387.
8388.
// Toggle whole class name
8389.
} else if ( value === undefined || type === "boolean" ) {
8390.
className = getClass( this );
8391.
if ( className ) {
8392.
8393.
// Store className if set
8394.
dataPriv.set( this, "__className__", className );
8395.
}
8396.
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 ?
8404.
"" :
8405.
dataPriv.get( this, "__className__" ) || ""
8406.
);
8407.
}
8408.
}
8409.
} );
8410.
},
8411.
8412.
hasClass: function( selector ) {
8413.
var className, elem,
8414.
i = 0;
8415.
8416.
className = " " + selector + " ";
8417.
while ( ( elem = this[ i++ ] ) ) {
8418.
if ( elem.nodeType === 1 &&
8419.
( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) {
8420.
return true;
8421.
}
8422.
}
8423.
8424.
return false;
8425.
}
8426.
} );
8427.
8428.
8429.
8430.
8431.
var rreturn = /\r/g;
8432.
8433.
jQuery.fn.extend( {
8434.
val: function( value ) {
8435.
var hooks, ret, valueIsFunction,
8436.
elem = this[ 0 ];
8437.
8438.
if ( !arguments.length ) {
8439.
if ( elem ) {
8440.
hooks = jQuery.valHooks[ elem.type ] ||
8441.
jQuery.valHooks[ elem.nodeName.toLowerCase() ];
8442.
8443.
if ( hooks &&
8444.
"get" in hooks &&
8445.
( ret = hooks.get( elem, "value" ) ) !== undefined
8446.
) {
8447.
return ret;
8448.
}
8449.
8450.
ret = elem.value;
8451.
8452.
// Handle most common string cases
8453.
if ( typeof ret === "string" ) {
8454.
return ret.replace( rreturn, "" );
8455.
}
8456.
8457.
// Handle cases where value is null/undef or number
8458.
return ret == null ? "" : ret;
8459.
}
8460.
8461.
return;
8462.
}
8463.
8464.
valueIsFunction = isFunction( value );
8465.
8466.
return this.each( function( i ) {
8467.
var val;
8468.
8469.
if ( this.nodeType !== 1 ) {
8470.
return;
8471.
}
8472.
8473.
if ( valueIsFunction ) {
8474.
val = value.call( this, i, jQuery( this ).val() );
8475.
} else {
8476.
val = value;
8477.
}
8478.
8479.
// Treat null/undefined as ""; convert numbers to string
8480.
if ( val == null ) {
8481.
val = "";
8482.
8483.
} else if ( typeof val === "number" ) {
8484.
val += "";
8485.
8486.
} else if ( Array.isArray( val ) ) {
8487.
val = jQuery.map( val, function( value ) {
8488.
return value == null ? "" : value + "";
8489.
} );
8490.
}
8491.
8492.
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
8493.
8494.
// If set returns undefined, fall back to normal setting
8495.
if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) {
8496.
this.value = val;
8497.
}
8498.
} );
8499.
}
8500.
} );
8501.
8502.
jQuery.extend( {
8503.
valHooks: {
8504.
option: {
8505.
get: function( elem ) {
8506.
8507.
var val = jQuery.find.attr( elem, "value" );
8508.
return val != null ?
8509.
val :
8510.
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 ) );
8516.
}
8517.
},
8518.
select: {
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;
8526.
8527.
if ( index < 0 ) {
8528.
i = max;
8529.
8530.
} else {
8531.
i = one ? index : 0;
8532.
}
8533.
8534.
// Loop through all the selected options
8535.
for ( ; i < max; i++ ) {
8536.
option = options[ i ];
8537.
8538.
// Support: IE <=9 only
8539.
// IE8-9 doesn't update selected after form reset (#2551)
8540.
if ( ( option.selected || i === index ) &&
8541.
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" ) ) ) {
8546.
8547.
// Get the specific value for the option
8548.
value = jQuery( option ).val();
8549.
8550.
// We don't need an array for one selects
8551.
if ( one ) {
8552.
return value;
8553.
}
8554.
8555.
// Multi-Selects return an array
8556.
values.push( value );
8557.
}
8558.
}
8559.
8560.
return values;
8561.
},
8562.
8563.
set: function( elem, value ) {
8564.
var optionSet, option,
8565.
options = elem.options,
8566.
values = jQuery.makeArray( value ),
8567.
i = options.length;
8568.
8569.
while ( i-- ) {
8570.
option = options[ i ];
8571.
8572.
/* eslint-disable no-cond-assign */
8573.
8574.
if ( option.selected =
8575.
jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1
8576.
) {
8577.
optionSet = true;
8578.
}
8579.
8580.
/* eslint-enable no-cond-assign */
8581.
}
8582.
8583.
// Force browsers to behave consistently when non-matching value is set
8584.
if ( !optionSet ) {
8585.
elem.selectedIndex = -1;
8586.
}
8587.
return values;
8588.
}
8589.
}
8590.
}
8591.
} );
8592.
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 );
8599.
}
8600.
}
8601.
};
8602.
if ( !support.checkOn ) {
8603.
jQuery.valHooks[ this ].get = function( elem ) {
8604.
return elem.getAttribute( "value" ) === null ? "on" : elem.value;
8605.
};
8606.
}
8607.
} );
8608.
8609.
8610.
8611.
8612.
// Return jQuery for attributes-only inclusion
8613.
8614.
8615.
support.focusin = "onfocusin" in window;
8616.
8617.
8618.
var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
8619.
stopPropagationCallback = function( e ) {
8620.
e.stopPropagation();
8621.
};
8622.
8623.
jQuery.extend( jQuery.event, {
8624.
8625.
trigger: function( event, data, elem, onlyHandlers ) {
8626.
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( "." ) : [];
8631.
8632.
cur = lastElement = tmp = elem = elem || document;
8633.
8634.
// Don't do events on text and comment nodes
8635.
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
8636.
return;
8637.
}
8638.
8639.
// focus/blur morphs to focusin/out; ensure we're not firing them right now
8640.
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
8641.
return;
8642.
}
8643.
8644.
if ( type.indexOf( "." ) > -1 ) {
8645.
8646.
// Namespaced trigger; create a regexp to match event type in handle()
8647.
namespaces = type.split( "." );
8648.
type = namespaces.shift();
8649.
namespaces.sort();
8650.
}
8651.
ontype = type.indexOf( ":" ) < 0 && "on" + type;
8652.
8653.
// Caller can pass in a jQuery.Event object, Object, or just an event type string
8654.
event = event[ jQuery.expando ] ?
8655.
event :
8656.
new jQuery.Event( type, typeof event === "object" && event );
8657.
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( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) :
8663.
null;
8664.
8665.
// Clean up the event in case it is being reused
8666.
event.result = undefined;
8667.
if ( !event.target ) {
8668.
event.target = elem;
8669.
}
8670.
8671.
// Clone any incoming data and prepend the event, creating the handler arg list
8672.
data = data == null ?
8673.
[ event ] :
8674.
jQuery.makeArray( data, [ event ] );
8675.
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 ) {
8679.
return;
8680.
}
8681.
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 ) ) {
8685.
8686.
bubbleType = special.delegateType || type;
8687.
if ( !rfocusMorph.test( bubbleType + type ) ) {
8688.
cur = cur.parentNode;
8689.
}
8690.
for ( ; cur; cur = cur.parentNode ) {
8691.
eventPath.push( cur );
8692.
tmp = cur;
8693.
}
8694.
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 );
8698.
}
8699.
}
8700.
8701.
// Fire handlers on the event path
8702.
i = 0;
8703.
while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) {
8704.
lastElement = cur;
8705.
event.type = i > 1 ?
8706.
bubbleType :
8707.
special.bindType || type;
8708.
8709.
// jQuery handler
8710.
handle = (
8711.
dataPriv.get( cur, "events" ) || Object.create( null )
8712.
)[ event.type ] &&
8713.
dataPriv.get( cur, "handle" );
8714.
if ( handle ) {
8715.
handle.apply( cur, data );
8716.
}
8717.
8718.
// Native handler
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();
8724.
}
8725.
}
8726.
}
8727.
event.type = type;
8728.
8729.
// If nobody prevented the default action, do it now
8730.
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
8731.
8732.
if ( ( !special._default ||
8733.
special._default.apply( eventPath.pop(), data ) === false ) &&
8734.
acceptData( elem ) ) {
8735.
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 ) ) {
8739.
8740.
// Don't re-trigger an onFOO event when we call its FOO() method
8741.
tmp = elem[ ontype ];
8742.
8743.
if ( tmp ) {
8744.
elem[ ontype ] = null;
8745.
}
8746.
8747.
// Prevent re-triggering of the same event, since we already bubbled it above
8748.
jQuery.event.triggered = type;
8749.
8750.
if ( event.isPropagationStopped() ) {
8751.
lastElement.addEventListener( type, stopPropagationCallback );
8752.
}
8753.
8754.
elem[ type ]();
8755.
8756.
if ( event.isPropagationStopped() ) {
8757.
lastElement.removeEventListener( type, stopPropagationCallback );
8758.
}
8759.
8760.
jQuery.event.triggered = undefined;
8761.
8762.
if ( tmp ) {
8763.
elem[ ontype ] = tmp;
8764.
}
8765.
}
8766.
}
8767.
}
8768.
8769.
return event.result;
8770.
},
8771.
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(),
8777.
event,
8778.
{
8779.
type: type,
8780.
isSimulated: true
8781.
}
8782.
);
8783.
8784.
jQuery.event.trigger( e, null, elem );
8785.
}
8786.
8787.
} );
8788.
8789.
jQuery.fn.extend( {
8790.
8791.
trigger: function( type, data ) {
8792.
return this.each( function() {
8793.
jQuery.event.trigger( type, data, this );
8794.
} );
8795.
},
8796.
triggerHandler: function( type, data ) {
8797.
var elem = this[ 0 ];
8798.
if ( elem ) {
8799.
return jQuery.event.trigger( type, data, elem, true );
8800.
}
8801.
}
8802.
} );
8803.
8804.
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
8808.
//
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 ) {
8815.
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 ) );
8819.
};
8820.
8821.
jQuery.event.special[ fix ] = {
8822.
setup: function() {
8823.
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 );
8828.
8829.
if ( !attaches ) {
8830.
doc.addEventListener( orig, handler, true );
8831.
}
8832.
dataPriv.access( doc, fix, ( attaches || 0 ) + 1 );
8833.
},
8834.
teardown: function() {
8835.
var doc = this.ownerDocument || this.document || this,
8836.
attaches = dataPriv.access( doc, fix ) - 1;
8837.
8838.
if ( !attaches ) {
8839.
doc.removeEventListener( orig, handler, true );
8840.
dataPriv.remove( doc, fix );
8841.
8842.
} else {
8843.
dataPriv.access( doc, fix, attaches );
8844.
}
8845.
}
8846.
};
8847.
} );
8848.
}
8849.
var location = window.location;
8850.
8851.
var nonce = { guid: Date.now() };
8852.
8853.
var rquery = ( /\?/ );
8854.
8855.
8856.
8857.
// Cross-browser xml parsing
8858.
jQuery.parseXML = function( data ) {
8859.
var xml;
8860.
if ( !data || typeof data !== "string" ) {
8861.
return null;
8862.
}
8863.
8864.
// Support: IE 9 - 11 only
8865.
// IE throws on parseFromString with invalid input.
8866.
try {
8867.
xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" );
8868.
} catch ( e ) {
8869.
xml = undefined;
8870.
}
8871.
8872.
if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) {
8873.
jQuery.error( "Invalid XML: " + data );
8874.
}
8875.
return xml;
8876.
};
8877.
8878.
8879.
var
8880.
rbracket = /\[\]$/,
8881.
rCRLF = /\r?\n/g,
8882.
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
8883.
rsubmittable = /^(?:input|select|textarea|keygen)/i;
8884.
8885.
function buildParams( prefix, obj, traditional, add ) {
8886.
var name;
8887.
8888.
if ( Array.isArray( obj ) ) {
8889.
8890.
// Serialize array item.
8891.
jQuery.each( obj, function( i, v ) {
8892.
if ( traditional || rbracket.test( prefix ) ) {
8893.
8894.
// Treat each array item as a scalar.
8895.
add( prefix, v );
8896.
8897.
} else {
8898.
8899.
// Item is non-scalar (array or object), encode its numeric index.
8900.
buildParams(
8901.
prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]",
8902.
v,
8903.
traditional,
8904.
add
8905.
);
8906.
}
8907.
} );
8908.
8909.
} else if ( !traditional && toType( obj ) === "object" ) {
8910.
8911.
// Serialize object item.
8912.
for ( name in obj ) {
8913.
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
8914.
}
8915.
8916.
} else {
8917.
8918.
// Serialize scalar item.
8919.
add( prefix, obj );
8920.
}
8921.
}
8922.
8923.
// Serialize an array of form elements or a set of
8924.
// key/values into a query string
8925.
jQuery.param = function( a, traditional ) {
8926.
var prefix,
8927.
s = [],
8928.
add = function( key, valueOrFunction ) {
8929.
8930.
// If value is a function, invoke it and use its return value
8931.
var value = isFunction( valueOrFunction ) ?
8932.
valueOrFunction() :
8933.
valueOrFunction;
8934.
8935.
s[ s.length ] = encodeURIComponent( key ) + "=" +
8936.
encodeURIComponent( value == null ? "" : value );
8937.
};
8938.
8939.
if ( a == null ) {
8940.
return "";
8941.
}
8942.
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 ) ) ) {
8945.
8946.
// Serialize the form elements
8947.
jQuery.each( a, function() {
8948.
add( this.name, this.value );
8949.
} );
8950.
8951.
} else {
8952.
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 );
8957.
}
8958.
}
8959.
8960.
// Return the resulting serialization
8961.
return s.join( "&" );
8962.
};
8963.
8964.
jQuery.fn.extend( {
8965.
serialize: function() {
8966.
return jQuery.param( this.serializeArray() );
8967.
},
8968.
serializeArray: function() {
8969.
return this.map( function() {
8970.
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;
8974.
} )
8975.
.filter( function() {
8976.
var type = this.type;
8977.
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 ) );
8982.
} )
8983.
.map( function( _i, elem ) {
8984.
var val = jQuery( this ).val();
8985.
8986.
if ( val == null ) {
8987.
return null;
8988.
}
8989.
8990.
if ( Array.isArray( val ) ) {
8991.
return jQuery.map( val, function( val ) {
8992.
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8993.
} );
8994.
}
8995.
8996.
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
8997.
} ).get();
8998.
}
8999.
} );
9000.
9001.
9002.
var
9003.
r20 = /%20/g,
9004.
rhash = /#.*$/,
9005.
rantiCache = /([?&])_=[^&]*/,
9006.
rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg,
9007.
9008.
// #7653, #8125, #8152: local protocol detection
9009.
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
9010.
rnoContent = /^(?:GET|HEAD)$/,
9011.
rprotocol = /^\/\//,
9012.
9013.
/* Prefilters
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
9021.
*/
9022.
prefilters = {},
9023.
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
9028.
*/
9029.
transports = {},
9030.
9031.
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
9032.
allTypes = "*/".concat( "*" ),
9033.
9034.
// Anchor tag for parsing the document origin
9035.
originAnchor = document.createElement( "a" );
9036.
originAnchor.href = location.href;
9037.
9038.
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
9039.
function addToPrefiltersOrTransports( structure ) {
9040.
9041.
// dataTypeExpression is optional and defaults to "*"
9042.
return function( dataTypeExpression, func ) {
9043.
9044.
if ( typeof dataTypeExpression !== "string" ) {
9045.
func = dataTypeExpression;
9046.
dataTypeExpression = "*";
9047.
}
9048.
9049.
var dataType,
9050.
i = 0,
9051.
dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || [];
9052.
9053.
if ( isFunction( func ) ) {
9054.
9055.
// For each dataType in the dataTypeExpression
9056.
while ( ( dataType = dataTypes[ i++ ] ) ) {
9057.
9058.
// Prepend if requested
9059.
if ( dataType[ 0 ] === "+" ) {
9060.
dataType = dataType.slice( 1 ) || "*";
9061.
( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func );
9062.
9063.
// Otherwise append
9064.
} else {
9065.
( structure[ dataType ] = structure[ dataType ] || [] ).push( func );
9066.
}
9067.
}
9068.
}
9069.
};
9070.
}
9071.
9072.
// Base inspection function for prefilters and transports
9073.
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
9074.
9075.
var inspected = {},
9076.
seekingTransport = ( structure === transports );
9077.
9078.
function inspect( dataType ) {
9079.
var selected;
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 ] ) {
9085.
9086.
options.dataTypes.unshift( dataTypeOrTransport );
9087.
inspect( dataTypeOrTransport );
9088.
return false;
9089.
} else if ( seekingTransport ) {
9090.
return !( selected = dataTypeOrTransport );
9091.
}
9092.
} );
9093.
return selected;
9094.
}
9095.
9096.
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
9097.
}
9098.
9099.
// A special extend for ajax options
9100.
// that takes "flat" options (not to be deep extended)
9101.
// Fixes #9887
9102.
function ajaxExtend( target, src ) {
9103.
var key, deep,
9104.
flatOptions = jQuery.ajaxSettings.flatOptions || {};
9105.
9106.
for ( key in src ) {
9107.
if ( src[ key ] !== undefined ) {
9108.
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
9109.
}
9110.
}
9111.
if ( deep ) {
9112.
jQuery.extend( true, target, deep );
9113.
}
9114.
9115.
return target;
9116.
}
9117.
9118.
/* Handles responses to an ajax request:
9119.
* - finds the right dataType (mediates between content-type and expected dataType)
9120.
* - returns the corresponding response
9121.
*/
9122.
function ajaxHandleResponses( s, jqXHR, responses ) {
9123.
9124.
var ct, type, finalDataType, firstDataType,
9125.
contents = s.contents,
9126.
dataTypes = s.dataTypes;
9127.
9128.
// Remove auto dataType and get content-type in the process
9129.
while ( dataTypes[ 0 ] === "*" ) {
9130.
dataTypes.shift();
9131.
if ( ct === undefined ) {
9132.
ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" );
9133.
}
9134.
}
9135.
9136.
// Check if we're dealing with a known content-type
9137.
if ( ct ) {
9138.
for ( type in contents ) {
9139.
if ( contents[ type ] && contents[ type ].test( ct ) ) {
9140.
dataTypes.unshift( type );
9141.
break;
9142.
}
9143.
}
9144.
}
9145.
9146.
// Check to see if we have a response for the expected dataType
9147.
if ( dataTypes[ 0 ] in responses ) {
9148.
finalDataType = dataTypes[ 0 ];
9149.
} else {
9150.
9151.
// Try convertible dataTypes
9152.
for ( type in responses ) {
9153.
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) {
9154.
finalDataType = type;
9155.
break;
9156.
}
9157.
if ( !firstDataType ) {
9158.
firstDataType = type;
9159.
}
9160.
}
9161.
9162.
// Or just use first one
9163.
finalDataType = finalDataType || firstDataType;
9164.
}
9165.
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 );
9172.
}
9173.
return responses[ finalDataType ];
9174.
}
9175.
}
9176.
9177.
/* Chain conversions given the request and the original response
9178.
* Also sets the responseXXX fields on the jqXHR instance
9179.
*/
9180.
function ajaxConvert( s, response, jqXHR, isSuccess ) {
9181.
var conv2, current, conv, tmp, prev,
9182.
converters = {},
9183.
9184.
// Work with a copy of dataTypes in case we need to modify it for conversion
9185.
dataTypes = s.dataTypes.slice();
9186.
9187.
// Create converters map with lowercased keys
9188.
if ( dataTypes[ 1 ] ) {
9189.
for ( conv in s.converters ) {
9190.
converters[ conv.toLowerCase() ] = s.converters[ conv ];
9191.
}
9192.
}
9193.
9194.
current = dataTypes.shift();
9195.
9196.
// Convert to each sequential dataType
9197.
while ( current ) {
9198.
9199.
if ( s.responseFields[ current ] ) {
9200.
jqXHR[ s.responseFields[ current ] ] = response;
9201.
}
9202.
9203.
// Apply the dataFilter if provided
9204.
if ( !prev && isSuccess && s.dataFilter ) {
9205.
response = s.dataFilter( response, s.dataType );
9206.
}
9207.
9208.
prev = current;
9209.
current = dataTypes.shift();
9210.
9211.
if ( current ) {
9212.
9213.
// There's only work to do if current dataType is non-auto
9214.
if ( current === "*" ) {
9215.
9216.
current = prev;
9217.
9218.
// Convert response if prev dataType is non-auto and differs from current
9219.
} else if ( prev !== "*" && prev !== current ) {
9220.
9221.
// Seek a direct converter
9222.
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
9223.
9224.
// If none found, seek a pair
9225.
if ( !conv ) {
9226.
for ( conv2 in converters ) {
9227.
9228.
// If conv2 outputs current
9229.
tmp = conv2.split( " " );
9230.
if ( tmp[ 1 ] === current ) {
9231.
9232.
// If prev can be converted to accepted input
9233.
conv = converters[ prev + " " + tmp[ 0 ] ] ||
9234.
converters[ "* " + tmp[ 0 ] ];
9235.
if ( conv ) {
9236.
9237.
// Condense equivalence converters
9238.
if ( conv === true ) {
9239.
conv = converters[ conv2 ];
9240.
9241.
// Otherwise, insert the intermediate dataType
9242.
} else if ( converters[ conv2 ] !== true ) {
9243.
current = tmp[ 0 ];
9244.
dataTypes.unshift( tmp[ 1 ] );
9245.
}
9246.
break;
9247.
}
9248.
}
9249.
}
9250.
}
9251.
9252.
// Apply converter (if not an equivalence)
9253.
if ( conv !== true ) {
9254.
9255.
// Unless errors are allowed to bubble, catch and return them
9256.
if ( conv && s.throws ) {
9257.
response = conv( response );
9258.
} else {
9259.
try {
9260.
response = conv( response );
9261.
} catch ( e ) {
9262.
return {
9263.
state: "parsererror",
9264.
error: conv ? e : "No conversion from " + prev + " to " + current
9265.
};
9266.
}
9267.
}
9268.
}
9269.
}
9270.
}
9271.
}
9272.
9273.
return { state: "success", data: response };
9274.
}
9275.
9276.
jQuery.extend( {
9277.
9278.
// Counter for holding the number of active queries
9279.
active: 0,
9280.
9281.
// Last-Modified header cache for next request
9282.
lastModified: {},
9283.
etag: {},
9284.
9285.
ajaxSettings: {
9286.
url: location.href,
9287.
type: "GET",
9288.
isLocal: rlocalProtocol.test( location.protocol ),
9289.
global: true,
9290.
processData: true,
9291.
async: true,
9292.
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
9293.
9294.
/*
9295.
timeout: 0,
9296.
data: null,
9297.
dataType: null,
9298.
username: null,
9299.
password: null,
9300.
cache: null,
9301.
throws: false,
9302.
traditional: false,
9303.
headers: {},
9304.
*/
9305.
9306.
accepts: {
9307.
"*": allTypes,
9308.
text: "text/plain",
9309.
html: "text/html",
9310.
xml: "application/xml, text/xml",
9311.
json: "application/json, text/javascript"
9312.
},
9313.
9314.
contents: {
9315.
xml: /\bxml\b/,
9316.
html: /\bhtml/,
9317.
json: /\bjson\b/
9318.
},
9319.
9320.
responseFields: {
9321.
xml: "responseXML",
9322.
text: "responseText",
9323.
json: "responseJSON"
9324.
},
9325.
9326.
// Data converters
9327.
// Keys separate source (or catchall "*") and destination types with a single space
9328.
converters: {
9329.
9330.
// Convert anything to text
9331.
"* text": String,
9332.
9333.
// Text to html (true = no transformation)
9334.
"text html": true,
9335.
9336.
// Evaluate text as a json expression
9337.
"text json": JSON.parse,
9338.
9339.
// Parse text as xml
9340.
"text xml": jQuery.parseXML
9341.
},
9342.
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)
9347.
flatOptions: {
9348.
url: true,
9349.
context: true
9350.
}
9351.
},
9352.
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 ) {
9357.
return settings ?
9358.
9359.
// Building a settings object
9360.
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
9361.
9362.
// Extending ajaxSettings
9363.
ajaxExtend( jQuery.ajaxSettings, target );
9364.
},
9365.
9366.
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
9367.
ajaxTransport: addToPrefiltersOrTransports( transports ),
9368.
9369.
// Main method
9370.
ajax: function( url, options ) {
9371.
9372.
// If url is an object, simulate pre-1.5 signature
9373.
if ( typeof url === "object" ) {
9374.
options = url;
9375.
url = undefined;
9376.
}
9377.
9378.
// Force options to be an object
9379.
options = options || {};
9380.
9381.
var transport,
9382.
9383.
// URL without anti-cache param
9384.
cacheURL,
9385.
9386.
// Response headers
9387.
responseHeadersString,
9388.
responseHeaders,
9389.
9390.
// timeout handle
9391.
timeoutTimer,
9392.
9393.
// Url cleanup var
9394.
urlAnchor,
9395.
9396.
// Request state (becomes false upon send and true upon completion)
9397.
completed,
9398.
9399.
// To know if global events are to be dispatched
9400.
fireGlobals,
9401.
9402.
// Loop variable
9403.
i,
9404.
9405.
// uncached part of the url
9406.
uncached,
9407.
9408.
// Create the final options object
9409.
s = jQuery.ajaxSetup( {}, options ),
9410.
9411.
// Callbacks context
9412.
callbackContext = s.context || s,
9413.
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 ) :
9418.
jQuery.event,
9419.
9420.
// Deferreds
9421.
deferred = jQuery.Deferred(),
9422.
completeDeferred = jQuery.Callbacks( "once memory" ),
9423.
9424.
// Status-dependent callbacks
9425.
statusCode = s.statusCode || {},
9426.
9427.
// Headers (they are sent all at once)
9428.
requestHeaders = {},
9429.
requestHeadersNames = {},
9430.
9431.
// Default abort message
9432.
strAbort = "canceled",
9433.
9434.
// Fake xhr
9435.
jqXHR = {
9436.
readyState: 0,
9437.
9438.
// Builds headers hashtable if needed
9439.
getResponseHeader: function( key ) {
9440.
var match;
9441.
if ( completed ) {
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 ] );
9448.
}
9449.
}
9450.
match = responseHeaders[ key.toLowerCase() + " " ];
9451.
}
9452.
return match == null ? null : match.join( ", " );
9453.
},
9454.
9455.
// Raw string
9456.
getAllResponseHeaders: function() {
9457.
return completed ? responseHeadersString : null;
9458.
},
9459.
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;
9466.
}
9467.
return this;
9468.
},
9469.
9470.
// Overrides response content-type header
9471.
overrideMimeType: function( type ) {
9472.
if ( completed == null ) {
9473.
s.mimeType = type;
9474.
}
9475.
return this;
9476.
},
9477.
9478.
// Status-dependent callbacks
9479.
statusCode: function( map ) {
9480.
var code;
9481.
if ( map ) {
9482.
if ( completed ) {
9483.
9484.
// Execute the appropriate callbacks
9485.
jqXHR.always( map[ jqXHR.status ] );
9486.
} else {
9487.
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 ] ];
9491.
}
9492.
}
9493.
}
9494.
return this;
9495.
},
9496.
9497.
// Cancel the request
9498.
abort: function( statusText ) {
9499.
var finalText = statusText || strAbort;
9500.
if ( transport ) {
9501.
transport.abort( finalText );
9502.
}
9503.
done( 0, finalText );
9504.
return this;
9505.
}
9506.
};
9507.
9508.
// Attach deferreds
9509.
deferred.promise( jqXHR );
9510.
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 + "//" );
9516.
9517.
// Alias method option to type as per ticket #12004
9518.
s.type = options.method || options.type || s.method || s.type;
9519.
9520.
// Extract dataTypes list
9521.
s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ];
9522.
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" );
9526.
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/
9530.
try {
9531.
urlAnchor.href = s.url;
9532.
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;
9538.
} catch ( e ) {
9539.
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;
9543.
}
9544.
}
9545.
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 );
9549.
}
9550.
9551.
// Apply prefilters
9552.
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
9553.
9554.
// If request was aborted inside a prefilter, stop there
9555.
if ( completed ) {
9556.
return jqXHR;
9557.
}
9558.
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;
9562.
9563.
// Watch for a new set of requests
9564.
if ( fireGlobals && jQuery.active++ === 0 ) {
9565.
jQuery.event.trigger( "ajaxStart" );
9566.
}
9567.
9568.
// Uppercase the type
9569.
s.type = s.type.toUpperCase();
9570.
9571.
// Determine if request has content
9572.
s.hasContent = !rnoContent.test( s.type );
9573.
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, "" );
9578.
9579.
// More options handling for requests with no content
9580.
if ( !s.hasContent ) {
9581.
9582.
// Remember the hash so we can put it back
9583.
uncached = s.url.slice( cacheURL.length );
9584.
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;
9588.
9589.
// #9682: remove data so that it's not used in an eventual retry
9590.
delete s.data;
9591.
}
9592.
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++ ) +
9597.
uncached;
9598.
}
9599.
9600.
// Put hash and anti-cache on the URL that will be requested (gh-1732)
9601.
s.url = cacheURL + uncached;
9602.
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, "+" );
9607.
}
9608.
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 ] );
9613.
}
9614.
if ( jQuery.etag[ cacheURL ] ) {
9615.
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
9616.
}
9617.
}
9618.
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 );
9622.
}
9623.
9624.
// Set the Accepts header for the server, depending on the dataType
9625.
jqXHR.setRequestHeader(
9626.
"Accept",
9627.
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ?
9628.
s.accepts[ s.dataTypes[ 0 ] ] +
9629.
( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
9630.
s.accepts[ "*" ]
9631.
);
9632.
9633.
// Check for headers option
9634.
for ( i in s.headers ) {
9635.
jqXHR.setRequestHeader( i, s.headers[ i ] );
9636.
}
9637.
9638.
// Allow custom headers/mimetypes and early abort
9639.
if ( s.beforeSend &&
9640.
( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) {
9641.
9642.
// Abort if not done already and return
9643.
return jqXHR.abort();
9644.
}
9645.
9646.
// Aborting is no longer a cancellation
9647.
strAbort = "abort";
9648.
9649.
// Install callbacks on deferreds
9650.
completeDeferred.add( s.complete );
9651.
jqXHR.done( s.success );
9652.
jqXHR.fail( s.error );
9653.
9654.
// Get transport
9655.
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
9656.
9657.
// If no transport, we auto-abort
9658.
if ( !transport ) {
9659.
done( -1, "No Transport" );
9660.
} else {
9661.
jqXHR.readyState = 1;
9662.
9663.
// Send global event
9664.
if ( fireGlobals ) {
9665.
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
9666.
}
9667.
9668.
// If request was aborted inside ajaxSend, stop there
9669.
if ( completed ) {
9670.
return jqXHR;
9671.
}
9672.
9673.
// Timeout
9674.
if ( s.async && s.timeout > 0 ) {
9675.
timeoutTimer = window.setTimeout( function() {
9676.
jqXHR.abort( "timeout" );
9677.
}, s.timeout );
9678.
}
9679.
9680.
try {
9681.
completed = false;
9682.
transport.send( requestHeaders, done );
9683.
} catch ( e ) {
9684.
9685.
// Rethrow post-completion exceptions
9686.
if ( completed ) {
9687.
throw e;
9688.
}
9689.
9690.
// Propagate others as results
9691.
done( -1, e );
9692.
}
9693.
}
9694.
9695.
// Callback for when everything is done
9696.
function done( status, nativeStatusText, responses, headers ) {
9697.
var isSuccess, success, error, response, modified,
9698.
statusText = nativeStatusText;
9699.
9700.
// Ignore repeat invocations
9701.
if ( completed ) {
9702.
return;
9703.
}
9704.
9705.
completed = true;
9706.
9707.
// Clear timeout if it exists
9708.
if ( timeoutTimer ) {
9709.
window.clearTimeout( timeoutTimer );
9710.
}
9711.
9712.
// Dereference transport for early garbage collection
9713.
// (no matter how long the jqXHR object will be used)
9714.
transport = undefined;
9715.
9716.
// Cache response headers
9717.
responseHeadersString = headers || "";
9718.
9719.
// Set readyState
9720.
jqXHR.readyState = status > 0 ? 4 : 0;
9721.
9722.
// Determine if successful
9723.
isSuccess = status >= 200 && status < 300 || status === 304;
9724.
9725.
// Get response data
9726.
if ( responses ) {
9727.
response = ajaxHandleResponses( s, jqXHR, responses );
9728.
}
9729.
9730.
// Use a noop converter for missing script
9731.
if ( !isSuccess && jQuery.inArray( "script", s.dataTypes ) > -1 ) {
9732.
s.converters[ "text script" ] = function() {};
9733.
}
9734.
9735.
// Convert no matter what (that way responseXXX fields are always set)
9736.
response = ajaxConvert( s, response, jqXHR, isSuccess );
9737.
9738.
// If successful, handle type chaining
9739.
if ( isSuccess ) {
9740.
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" );
9744.
if ( modified ) {
9745.
jQuery.lastModified[ cacheURL ] = modified;
9746.
}
9747.
modified = jqXHR.getResponseHeader( "etag" );
9748.
if ( modified ) {
9749.
jQuery.etag[ cacheURL ] = modified;
9750.
}
9751.
}
9752.
9753.
// if no content
9754.
if ( status === 204 || s.type === "HEAD" ) {
9755.
statusText = "nocontent";
9756.
9757.
// if not modified
9758.
} else if ( status === 304 ) {
9759.
statusText = "notmodified";
9760.
9761.
// If we have data, let's convert it
9762.
} else {
9763.
statusText = response.state;
9764.
success = response.data;
9765.
error = response.error;
9766.
isSuccess = !error;
9767.
}
9768.
} else {
9769.
9770.
// Extract error from statusText and normalize for non-aborts
9771.
error = statusText;
9772.
if ( status || !statusText ) {
9773.
statusText = "error";
9774.
if ( status < 0 ) {
9775.
status = 0;
9776.
}
9777.
}
9778.
}
9779.
9780.
// Set data for the fake xhr object
9781.
jqXHR.status = status;
9782.
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
9783.
9784.
// Success/Error
9785.
if ( isSuccess ) {
9786.
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
9787.
} else {
9788.
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
9789.
}
9790.
9791.
// Status-dependent callbacks
9792.
jqXHR.statusCode( statusCode );
9793.
statusCode = undefined;
9794.
9795.
if ( fireGlobals ) {
9796.
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
9797.
[ jqXHR, s, isSuccess ? success : error ] );
9798.
}
9799.
9800.
// Complete
9801.
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
9802.
9803.
if ( fireGlobals ) {
9804.
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
9805.
9806.
// Handle the global AJAX counter
9807.
if ( !( --jQuery.active ) ) {
9808.
jQuery.event.trigger( "ajaxStop" );
9809.
}
9810.
}
9811.
}
9812.
9813.
return jqXHR;
9814.
},
9815.
9816.
getJSON: function( url, data, callback ) {
9817.
return jQuery.get( url, data, callback, "json" );
9818.
},
9819.
9820.
getScript: function( url, callback ) {
9821.
return jQuery.get( url, undefined, callback, "script" );
9822.
}
9823.
} );
9824.
9825.
jQuery.each( [ "get", "post" ], function( _i, method ) {
9826.
jQuery[ method ] = function( url, data, callback, type ) {
9827.
9828.
// Shift arguments if data argument was omitted
9829.
if ( isFunction( data ) ) {
9830.
type = type || callback;
9831.
callback = data;
9832.
data = undefined;
9833.
}
9834.
9835.
// The url can be an options object (which then must have .url)
9836.
return jQuery.ajax( jQuery.extend( {
9837.
url: url,
9838.
type: method,
9839.
dataType: type,
9840.
data: data,
9841.
success: callback
9842.
}, jQuery.isPlainObject( url ) && url ) );
9843.
};
9844.
} );
9845.
9846.
jQuery.ajaxPrefilter( function( s ) {
9847.
var i;
9848.
for ( i in s.headers ) {
9849.
if ( i.toLowerCase() === "content-type" ) {
9850.
s.contentType = s.headers[ i ] || "";
9851.
}
9852.
}
9853.
} );
9854.
9855.
9856.
jQuery._evalUrl = function( url, options, doc ) {
9857.
return jQuery.ajax( {
9858.
url: url,
9859.
9860.
// Make this explicit, since user can override this through ajaxSetup (#11264)
9861.
type: "GET",
9862.
dataType: "script",
9863.
cache: true,
9864.
async: false,
9865.
global: false,
9866.
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.
9870.
converters: {
9871.
"text script": function() {}
9872.
},
9873.
dataFilter: function( response ) {
9874.
jQuery.globalEval( response, options, doc );
9875.
}
9876.
} );
9877.
};
9878.
9879.
9880.
jQuery.fn.extend( {
9881.
wrapAll: function( html ) {
9882.
var wrap;
9883.
9884.
if ( this[ 0 ] ) {
9885.
if ( isFunction( html ) ) {
9886.
html = html.call( this[ 0 ] );
9887.
}
9888.
9889.
// The elements to wrap the target around
9890.
wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true );
9891.
9892.
if ( this[ 0 ].parentNode ) {
9893.
wrap.insertBefore( this[ 0 ] );
9894.
}
9895.
9896.
wrap.map( function() {
9897.
var elem = this;
9898.
9899.
while ( elem.firstElementChild ) {
9900.
elem = elem.firstElementChild;
9901.
}
9902.
9903.
return elem;
9904.
} ).append( this );
9905.
}
9906.
9907.
return this;
9908.
},
9909.
9910.
wrapInner: function( html ) {
9911.
if ( isFunction( html ) ) {
9912.
return this.each( function( i ) {
9913.
jQuery( this ).wrapInner( html.call( this, i ) );
9914.
} );
9915.
}
9916.
9917.
return this.each( function() {
9918.
var self = jQuery( this ),
9919.
contents = self.contents();
9920.
9921.
if ( contents.length ) {
9922.
contents.wrapAll( html );
9923.
9924.
} else {
9925.
self.append( html );
9926.
}
9927.
} );
9928.
},
9929.
9930.
wrap: function( html ) {
9931.
var htmlIsFunction = isFunction( html );
9932.
9933.
return this.each( function( i ) {
9934.
jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html );
9935.
} );
9936.
},
9937.
9938.
unwrap: function( selector ) {
9939.
this.parent( selector ).not( "body" ).each( function() {
9940.
jQuery( this ).replaceWith( this.childNodes );
9941.
} );
9942.
return this;
9943.
}
9944.
} );
9945.
9946.
9947.
jQuery.expr.pseudos.hidden = function( elem ) {
9948.
return !jQuery.expr.pseudos.visible( elem );
9949.
};
9950.
jQuery.expr.pseudos.visible = function( elem ) {
9951.
return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length );
9952.
};
9953.
9954.
9955.
9956.
9957.
jQuery.ajaxSettings.xhr = function() {
9958.
try {
9959.
return new window.XMLHttpRequest();
9960.
} catch ( e ) {}
9961.
};
9962.
9963.
var xhrSuccessStatus = {
9964.
9965.
// File protocol always yields status code 0, assume 200
9966.
0: 200,
9967.
9968.
// Support: IE <=9 only
9969.
// #1450: sometimes IE returns 1223 when it should be 204
9970.
1223: 204
9971.
},
9972.
xhrSupported = jQuery.ajaxSettings.xhr();
9973.
9974.
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
9975.
support.ajax = xhrSupported = !!xhrSupported;
9976.
9977.
jQuery.ajaxTransport( function( options ) {
9978.
var callback, errorCallback;
9979.
9980.
// Cross domain only allowed if supported through XMLHttpRequest
9981.
if ( support.cors || xhrSupported && !options.crossDomain ) {
9982.
return {
9983.
send: function( headers, complete ) {
9984.
var i,
9985.
xhr = options.xhr();
9986.
9987.
xhr.open(
9988.
options.type,
9989.
options.url,
9990.
options.async,
9991.
options.username,
9992.
options.password
9993.
);
9994.
9995.
// Apply custom fields if provided
9996.
if ( options.xhrFields ) {
9997.
for ( i in options.xhrFields ) {
9998.
xhr[ i ] = options.xhrFields[ i ];
9999.
}
10000.
}
10001.
10002.
// Override mime type if needed
10003.
if ( options.mimeType && xhr.overrideMimeType ) {
10004.
xhr.overrideMimeType( options.mimeType );
10005.
}
10006.
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";
10014.
}
10015.
10016.
// Set headers
10017.
for ( i in headers ) {
10018.
xhr.setRequestHeader( i, headers[ i ] );
10019.
}
10020.
10021.
// Callback
10022.
callback = function( type ) {
10023.
return function() {
10024.
if ( callback ) {
10025.
callback = errorCallback = xhr.onload =
10026.
xhr.onerror = xhr.onabort = xhr.ontimeout =
10027.
xhr.onreadystatechange = null;
10028.
10029.
if ( type === "abort" ) {
10030.
xhr.abort();
10031.
} else if ( type === "error" ) {
10032.
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" );
10038.
} else {
10039.
complete(
10040.
10041.
// File: protocol always yields status 0; see #8605, #14207
10042.
xhr.status,
10043.
xhr.statusText
10044.
);
10045.
}
10046.
} else {
10047.
complete(
10048.
xhrSuccessStatus[ xhr.status ] || xhr.status,
10049.
xhr.statusText,
10050.
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()
10059.
);
10060.
}
10061.
}
10062.
};
10063.
};
10064.
10065.
// Listen to events
10066.
xhr.onload = callback();
10067.
errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" );
10068.
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;
10074.
} else {
10075.
xhr.onreadystatechange = function() {
10076.
10077.
// Check readyState before timeout as it changes
10078.
if ( xhr.readyState === 4 ) {
10079.
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() {
10085.
if ( callback ) {
10086.
errorCallback();
10087.
}
10088.
} );
10089.
}
10090.
};
10091.
}
10092.
10093.
// Create the abort callback
10094.
callback = callback( "abort" );
10095.
10096.
try {
10097.
10098.
// Do send the request (this may raise an exception)
10099.
xhr.send( options.hasContent && options.data || null );
10100.
} catch ( e ) {
10101.
10102.
// #14683: Only rethrow if this hasn't been notified as an error yet
10103.
if ( callback ) {
10104.
throw e;
10105.
}
10106.
}
10107.
},
10108.
10109.
abort: function() {
10110.
if ( callback ) {
10111.
callback();
10112.
}
10113.
}
10114.
};
10115.
}
10116.
} );
10117.
10118.
10119.
10120.
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;
10125.
}
10126.
} );
10127.
10128.
// Install script dataType
10129.
jQuery.ajaxSetup( {
10130.
accepts: {
10131.
script: "text/javascript, application/javascript, " +
10132.
"application/ecmascript, application/x-ecmascript"
10133.
},
10134.
contents: {
10135.
script: /\b(?:java|ecma)script\b/
10136.
},
10137.
converters: {
10138.
"text script": function( text ) {
10139.
jQuery.globalEval( text );
10140.
return text;
10141.
}
10142.
}
10143.
} );
10144.
10145.
// Handle cache's special case and crossDomain
10146.
jQuery.ajaxPrefilter( "script", function( s ) {
10147.
if ( s.cache === undefined ) {
10148.
s.cache = false;
10149.
}
10150.
if ( s.crossDomain ) {
10151.
s.type = "GET";
10152.
}
10153.
} );
10154.
10155.
// Bind script tag hack transport
10156.
jQuery.ajaxTransport( "script", function( s ) {
10157.
10158.
// This transport only deals with cross domain or forced-by-attrs requests
10159.
if ( s.crossDomain || s.scriptAttrs ) {
10160.
var script, callback;
10161.
return {
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 ) {
10167.
script.remove();
10168.
callback = null;
10169.
if ( evt ) {
10170.
complete( evt.type === "error" ? 404 : 200, evt.type );
10171.
}
10172.
} );
10173.
10174.
// Use native DOM manipulation to avoid our domManip AJAX trickery
10175.
document.head.appendChild( script[ 0 ] );
10176.
},
10177.
abort: function() {
10178.
if ( callback ) {
10179.
callback();
10180.
}
10181.
}
10182.
};
10183.
}
10184.
} );
10185.
10186.
10187.
10188.
10189.
var oldCallbacks = [],
10190.
rjsonp = /(=)\?(?=&|$)|\?\?/;
10191.
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;
10198.
return callback;
10199.
}
10200.
} );
10201.
10202.
// Detect, normalize options and install callbacks for jsonp requests
10203.
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
10204.
10205.
var callbackName, overwritten, responseContainer,
10206.
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
10207.
"url" :
10208.
typeof s.data === "string" &&
10209.
( s.contentType || "" )
10210.
.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
10211.
rjsonp.test( s.data ) && "data"
10212.
);
10213.
10214.
// Handle iff the expected data type is "jsonp" or we have a parameter to set
10215.
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
10216.
10217.
// Get callback name, remembering preexisting value associated with it
10218.
callbackName = s.jsonpCallback = isFunction( s.jsonpCallback ) ?
10219.
s.jsonpCallback() :
10220.
s.jsonpCallback;
10221.
10222.
// Insert callback into url or form data
10223.
if ( jsonProp ) {
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;
10227.
}
10228.
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" );
10233.
}
10234.
return responseContainer[ 0 ];
10235.
};
10236.
10237.
// Force json dataType
10238.
s.dataTypes[ 0 ] = "json";
10239.
10240.
// Install callback
10241.
overwritten = window[ callbackName ];
10242.
window[ callbackName ] = function() {
10243.
responseContainer = arguments;
10244.
};
10245.
10246.
// Clean-up function (fires after converters)
10247.
jqXHR.always( function() {
10248.
10249.
// If previous value didn't exist - remove it
10250.
if ( overwritten === undefined ) {
10251.
jQuery( window ).removeProp( callbackName );
10252.
10253.
// Otherwise restore preexisting value
10254.
} else {
10255.
window[ callbackName ] = overwritten;
10256.
}
10257.
10258.
// Save back as free
10259.
if ( s[ callbackName ] ) {
10260.
10261.
// Make sure that re-using the options doesn't screw things around
10262.
s.jsonpCallback = originalSettings.jsonpCallback;
10263.
10264.
// Save the callback name for future use
10265.
oldCallbacks.push( callbackName );
10266.
}
10267.
10268.
// Call if it was a function and we have a response
10269.
if ( responseContainer && isFunction( overwritten ) ) {
10270.
overwritten( responseContainer[ 0 ] );
10271.
}
10272.
10273.
responseContainer = overwritten = undefined;
10274.
} );
10275.
10276.
// Delegate to script
10277.
return "script";
10278.
}
10279.
} );
10280.
10281.
10282.
10283.
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;
10293.
} )();
10294.
10295.
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" ) {
10302.
return [];
10303.
}
10304.
if ( typeof context === "boolean" ) {
10305.
keepScripts = context;
10306.
context = false;
10307.
}
10308.
10309.
var base, parsed, scripts;
10310.
10311.
if ( !context ) {
10312.
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( "" );
10317.
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 );
10324.
} else {
10325.
context = document;
10326.
}
10327.
}
10328.
10329.
parsed = rsingleTag.exec( data );
10330.
scripts = !keepScripts && [];
10331.
10332.
// Single tag
10333.
if ( parsed ) {
10334.
return [ context.createElement( parsed[ 1 ] ) ];
10335.
}
10336.
10337.
parsed = buildFragment( [ data ], context, scripts );
10338.
10339.
if ( scripts && scripts.length ) {
10340.
jQuery( scripts ).remove();
10341.
}
10342.
10343.
return jQuery.merge( [], parsed.childNodes );
10344.
};
10345.
10346.
10347.
/**
10348.
* Load a url into a page
10349.
*/
10350.
jQuery.fn.load = function( url, params, callback ) {
10351.
var selector, type, response,
10352.
self = this,
10353.
off = url.indexOf( " " );
10354.
10355.
if ( off > -1 ) {
10356.
selector = stripAndCollapse( url.slice( off ) );
10357.
url = url.slice( 0, off );
10358.
}
10359.
10360.
// If it's a function
10361.
if ( isFunction( params ) ) {
10362.
10363.
// We assume that it's the callback
10364.
callback = params;
10365.
params = undefined;
10366.
10367.
// Otherwise, build a param string
10368.
} else if ( params && typeof params === "object" ) {
10369.
type = "POST";
10370.
}
10371.
10372.
// If we have elements to modify, make the request
10373.
if ( self.length > 0 ) {
10374.
jQuery.ajax( {
10375.
url: url,
10376.
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",
10381.
dataType: "html",
10382.
data: params
10383.
} ).done( function( responseText ) {
10384.
10385.
// Save response for use in complete callback
10386.
response = arguments;
10387.
10388.
self.html( selector ?
10389.
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 ) :
10393.
10394.
// Otherwise use the full result
10395.
responseText );
10396.
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 ] );
10403.
} );
10404.
} );
10405.
}
10406.
10407.
return this;
10408.
};
10409.
10410.
10411.
10412.
10413.
jQuery.expr.pseudos.animated = function( elem ) {
10414.
return jQuery.grep( jQuery.timers, function( fn ) {
10415.
return elem === fn.elem;
10416.
} ).length;
10417.
};
10418.
10419.
10420.
10421.
10422.
jQuery.offset = {
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 ),
10427.
props = {};
10428.
10429.
// Set position first, in-case top/left are set even on static elem
10430.
if ( position === "static" ) {
10431.
elem.style.position = "relative";
10432.
}
10433.
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;
10439.
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;
10446.
10447.
} else {
10448.
curTop = parseFloat( curCSSTop ) || 0;
10449.
curLeft = parseFloat( curCSSLeft ) || 0;
10450.
}
10451.
10452.
if ( isFunction( options ) ) {
10453.
10454.
// Use jQuery.extend here to allow modification of coordinates argument (gh-1848)
10455.
options = options.call( elem, i, jQuery.extend( {}, curOffset ) );
10456.
}
10457.
10458.
if ( options.top != null ) {
10459.
props.top = ( options.top - curOffset.top ) + curTop;
10460.
}
10461.
if ( options.left != null ) {
10462.
props.left = ( options.left - curOffset.left ) + curLeft;
10463.
}
10464.
10465.
if ( "using" in options ) {
10466.
options.using.call( elem, props );
10467.
10468.
} else {
10469.
if ( typeof props.top === "number" ) {
10470.
props.top += "px";
10471.
}
10472.
if ( typeof props.left === "number" ) {
10473.
props.left += "px";
10474.
}
10475.
curElem.css( props );
10476.
}
10477.
}
10478.
};
10479.
10480.
jQuery.fn.extend( {
10481.
10482.
// offset() relates an element's border box to the document origin
10483.
offset: function( options ) {
10484.
10485.
// Preserve chaining for setter
10486.
if ( arguments.length ) {
10487.
return options === undefined ?
10488.
this :
10489.
this.each( function( i ) {
10490.
jQuery.offset.setOffset( this, options, i );
10491.
} );
10492.
}
10493.
10494.
var rect, win,
10495.
elem = this[ 0 ];
10496.
10497.
if ( !elem ) {
10498.
return;
10499.
}
10500.
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 };
10507.
}
10508.
10509.
// Get document-relative position by adding viewport scroll to viewport-relative gBCR
10510.
rect = elem.getBoundingClientRect();
10511.
win = elem.ownerDocument.defaultView;
10512.
return {
10513.
top: rect.top + win.pageYOffset,
10514.
left: rect.left + win.pageXOffset
10515.
};
10516.
},
10517.
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 ] ) {
10522.
return;
10523.
}
10524.
10525.
var offsetParent, offset, doc,
10526.
elem = this[ 0 ],
10527.
parentOffset = { top: 0, left: 0 };
10528.
10529.
// position:fixed elements are offset from the viewport, which itself always has zero offset
10530.
if ( jQuery.css( elem, "position" ) === "fixed" ) {
10531.
10532.
// Assume position:fixed implies availability of getBoundingClientRect
10533.
offset = elem.getBoundingClientRect();
10534.
10535.
} else {
10536.
offset = this.offset();
10537.
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" ) {
10545.
10546.
offsetParent = offsetParent.parentNode;
10547.
}
10548.
if ( offsetParent && offsetParent !== elem && offsetParent.nodeType === 1 ) {
10549.
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 );
10554.
}
10555.
}
10556.
10557.
// Subtract parent offsets and element margins
10558.
return {
10559.
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
10560.
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true )
10561.
};
10562.
},
10563.
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
10569.
//
10570.
// but those exceptions were never presented as a real life use-cases
10571.
// and might be considered as more preferable results.
10572.
//
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;
10577.
10578.
while ( offsetParent && jQuery.css( offsetParent, "position" ) === "static" ) {
10579.
offsetParent = offsetParent.offsetParent;
10580.
}
10581.
10582.
return offsetParent || documentElement;
10583.
} );
10584.
}
10585.
} );
10586.
10587.
// Create scrollLeft and scrollTop methods
10588.
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
10589.
var top = "pageYOffset" === prop;
10590.
10591.
jQuery.fn[ method ] = function( val ) {
10592.
return access( this, function( elem, method, val ) {
10593.
10594.
// Coalesce documents and windows
10595.
var win;
10596.
if ( isWindow( elem ) ) {
10597.
win = elem;
10598.
} else if ( elem.nodeType === 9 ) {
10599.
win = elem.defaultView;
10600.
}
10601.
10602.
if ( val === undefined ) {
10603.
return win ? win[ prop ] : elem[ method ];
10604.
}
10605.
10606.
if ( win ) {
10607.
win.scrollTo(
10608.
!top ? val : win.pageXOffset,
10609.
top ? val : win.pageYOffset
10610.
);
10611.
10612.
} else {
10613.
elem[ method ] = val;
10614.
}
10615.
}, method, val, arguments.length );
10616.
};
10617.
} );
10618.
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 ) {
10628.
if ( computed ) {
10629.
computed = curCSS( elem, prop );
10630.
10631.
// If curCSS returns percentage, fallback to offset
10632.
return rnumnonpx.test( computed ) ?
10633.
jQuery( elem ).position()[ prop ] + "px" :
10634.
computed;
10635.
}
10636.
}
10637.
);
10638.
} );
10639.
10640.
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 ) {
10645.
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" );
10650.
10651.
return access( this, function( elem, type, value ) {
10652.
var doc;
10653.
10654.
if ( isWindow( elem ) ) {
10655.
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 ];
10660.
}
10661.
10662.
// Get document width or height
10663.
if ( elem.nodeType === 9 ) {
10664.
doc = elem.documentElement;
10665.
10666.
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height],
10667.
// whichever is greatest
10668.
return Math.max(
10669.
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
10670.
elem.body[ "offset" + name ], doc[ "offset" + name ],
10671.
doc[ "client" + name ]
10672.
);
10673.
}
10674.
10675.
return value === undefined ?
10676.
10677.
// Get width or height on the element, requesting but not forcing parseFloat
10678.
jQuery.css( elem, type, extra ) :
10679.
10680.
// Set width or height on the element
10681.
jQuery.style( elem, type, value, extra );
10682.
}, type, chainable ? margin : undefined, chainable );
10683.
};
10684.
} );
10685.
} );
10686.
10687.
10688.
jQuery.each( [
10689.
"ajaxStart",
10690.
"ajaxStop",
10691.
"ajaxComplete",
10692.
"ajaxError",
10693.
"ajaxSuccess",
10694.
"ajaxSend"
10695.
], function( _i, type ) {
10696.
jQuery.fn[ type ] = function( fn ) {
10697.
return this.on( type, fn );
10698.
};
10699.
} );
10700.
10701.
10702.
10703.
10704.
jQuery.fn.extend( {
10705.
10706.
bind: function( types, data, fn ) {
10707.
return this.on( types, null, data, fn );
10708.
},
10709.
unbind: function( types, fn ) {
10710.
return this.off( types, null, fn );
10711.
},
10712.
10713.
delegate: function( selector, types, data, fn ) {
10714.
return this.on( types, selector, data, fn );
10715.
},
10716.
undelegate: function( selector, types, fn ) {
10717.
10718.
// ( namespace ) or ( selector, types [, fn] )
10719.
return arguments.length === 1 ?
10720.
this.off( selector, "**" ) :
10721.
this.off( types, selector || "**", fn );
10722.
},
10723.
10724.
hover: function( fnOver, fnOut ) {
10725.
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
10726.
}
10727.
} );
10728.
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 ) {
10733.
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 );
10739.
};
10740.
} );
10741.
10742.
10743.
10744.
10745.
// Support: Android <=4.0 only
10746.
// Make sure we trim BOM and NBSP
10747.
var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
10748.
10749.
// Bind a function to a context, optionally partially applying any
10750.
// arguments.
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;
10755.
10756.
if ( typeof context === "string" ) {
10757.
tmp = fn[ context ];
10758.
context = fn;
10759.
fn = tmp;
10760.
}
10761.
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 ) ) {
10765.
return undefined;
10766.
}
10767.
10768.
// Simulated bind
10769.
args = slice.call( arguments, 2 );
10770.
proxy = function() {
10771.
return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
10772.
};
10773.
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++;
10776.
10777.
return proxy;
10778.
};
10779.
10780.
jQuery.holdReady = function( hold ) {
10781.
if ( hold ) {
10782.
jQuery.readyWait++;
10783.
} else {
10784.
jQuery.ready( true );
10785.
}
10786.
};
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;
10794.
10795.
jQuery.now = Date.now;
10796.
10797.
jQuery.isNumeric = function( obj ) {
10798.
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" ) &&
10804.
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 ) );
10809.
};
10810.
10811.
jQuery.trim = function( text ) {
10812.
return text == null ?
10813.
"" :
10814.
( text + "" ).replace( rtrim, "" );
10815.
};
10816.
10817.
10818.
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.
10826.
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
10831.
10832.
if ( typeof define === "function" && define.amd ) {
10833.
define( "jquery", [], function() {
10834.
return jQuery;
10835.
} );
10836.
}
10837.
10838.
10839.
10840.
10841.
var
10842.
10843.
// Map over jQuery in case of overwrite
10844.
_jQuery = window.jQuery,
10845.
10846.
// Map over the $ in case of overwrite
10847.
_$ = window.$;
10848.
10849.
jQuery.noConflict = function( deep ) {
10850.
if ( window.$ === jQuery ) {
10851.
window.$ = _$;
10852.
}
10853.
10854.
if ( deep && window.jQuery === jQuery ) {
10855.
window.jQuery = _jQuery;
10856.
}
10857.
10858.
return jQuery;
10859.
};
10860.
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;
10866.
}
10867.
10868.
10869.
10870.
10871.
return jQuery;
10872.
} );
10873.