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- Committer: rakch at sibmail
- Date: 2014-07-28 13:02:04 UTC
- Revision ID: rakch@sibmail.com-20140728130204-7wbpsd7v6rzl3xau
Decoupled Graphrenderer to another repository. Added graph loader js file, which loads all needen files for graph. Added new dependencies in includes - highcharts, jquery. Added new module which loads needen graph version for browsers. Deleted Assoc methods from cahedata.php service. Fixed ADEI CACHE variable in config. Renamed binary exporter
- files added:
- classes/handlers/graphrenderer.php
- includes/graphrenderer
- includes/graphrenderer/images
- files removed:
- adei2
- adei2/graphrenderer
- adei2/graphrenderer/aggregators
- adei2/graphrenderer/css
- adei2/graphrenderer/css/images
- adei2/graphrenderer/datacaching
- adei2/graphrenderer/filters
- adei2/graphrenderer/helpers
- adei2/graphrenderer/librarys
- adei2/graphrenderer/modules
- adei2/graphrenderer/rendering
- files modified:
- classes/cache/cachedata.php
added
removed
adei2/graphrenderer/librarys/jquery-1.10.2.js
1
/*!
2
* jQuery JavaScript Library v1.10.2
3
* http://jquery.com/
4
*
5
* Includes Sizzle.js
6
* http://sizzlejs.com/
7
*
8
* Copyright 2005, 2013 jQuery Foundation, Inc. and other contributors
9
* Released under the MIT license
10
* http://jquery.org/license
11
*
12
* Date: 2013-07-03T13:48Z
13
*/
14
(function( window, undefined ) {
15
16
// Can't do this because several apps including ASP.NET trace
17
// the stack via arguments.caller.callee and Firefox dies if
18
// you try to trace through "use strict" call chains. (#13335)
19
// Support: Firefox 18+
20
//"use strict";
21
var
22
// The deferred used on DOM ready
23
readyList,
24
25
// A central reference to the root jQuery(document)
26
rootjQuery,
27
28
// Support: IE<10
29
// For `typeof xmlNode.method` instead of `xmlNode.method !== undefined`
30
core_strundefined = typeof undefined,
31
32
// Use the correct document accordingly with window argument (sandbox)
33
location = window.location,
34
document = window.document,
35
docElem = document.documentElement,
36
37
// Map over jQuery in case of overwrite
38
_jQuery = window.jQuery,
39
40
// Map over the $ in case of overwrite
41
//_window = window.,
42
43
// [[Class]] -> type pairs
44
class2type = {},
45
46
// List of deleted data cache ids, so we can reuse them
47
core_deletedIds = [],
48
49
core_version = "1.10.2",
50
51
// Save a reference to some core methods
52
core_concat = core_deletedIds.concat,
53
core_push = core_deletedIds.push,
54
core_slice = core_deletedIds.slice,
55
core_indexOf = core_deletedIds.indexOf,
56
core_toString = class2type.toString,
57
core_hasOwn = class2type.hasOwnProperty,
58
core_trim = core_version.trim,
59
60
// Define a local copy of jQuery
61
jQuery = function( selector, context ) {
62
// The jQuery object is actually just the init constructor 'enhanced'
63
return new jQuery.fn.init( selector, context, rootjQuery );
64
},
65
66
// Used for matching numbers
67
core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
68
69
// Used for splitting on whitespace
70
core_rnotwhite = /\S+/g,
71
72
// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
73
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
74
75
// A simple way to check for HTML strings
76
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
77
// Strict HTML recognition (#11290: must start with <)
78
rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,
79
80
// Match a standalone tag
81
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
82
83
// JSON RegExp
84
rvalidchars = /^[\],:{}\s]*$/,
85
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
86
rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
87
rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
88
89
// Matches dashed string for camelizing
90
rmsPrefix = /^-ms-/,
91
rdashAlpha = /-([\da-z])/gi,
92
93
// Used by jQuery.camelCase as callback to replace()
94
fcamelCase = function( all, letter ) {
95
return letter.toUpperCase();
96
},
97
98
// The ready event handler
99
completed = function( event ) {
100
101
// readyState === "complete" is good enough for us to call the dom ready in oldIE
102
if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
103
detach();
104
jQuery.ready();
105
}
106
},
107
// Clean-up method for dom ready events
108
detach = function() {
109
if ( document.addEventListener ) {
110
document.removeEventListener( "DOMContentLoaded", completed, false );
111
window.removeEventListener( "load", completed, false );
112
113
} else {
114
document.detachEvent( "onreadystatechange", completed );
115
window.detachEvent( "onload", completed );
116
}
117
};
118
119
jQuery.fn = jQuery.prototype = {
120
// The current version of jQuery being used
121
jquery: core_version,
122
123
constructor: jQuery,
124
init: function( selector, context, rootjQuery ) {
125
var match, elem;
126
127
// HANDLE: $(""), $(null), $(undefined), $(false)
128
if ( !selector ) {
129
return this;
130
}
131
132
// Handle HTML strings
133
if ( typeof selector === "string" ) {
134
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
135
// Assume that strings that start and end with <> are HTML and skip the regex check
136
match = [ null, selector, null ];
137
138
} else {
139
match = rquickExpr.exec( selector );
140
}
141
142
// Match html or make sure no context is specified for #id
143
if ( match && (match[1] || !context) ) {
144
145
// HANDLE: $(html) -> $(array)
146
if ( match[1] ) {
147
context = context instanceof jQuery ? context[0] : context;
148
149
// scripts is true for back-compat
150
jQuery.merge( this, jQuery.parseHTML(
151
match[1],
152
context && context.nodeType ? context.ownerDocument || context : document,
153
true
154
) );
155
156
// HANDLE: $(html, props)
157
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
158
for ( match in context ) {
159
// Properties of context are called as methods if possible
160
if ( jQuery.isFunction( this[ match ] ) ) {
161
this[ match ]( context[ match ] );
162
163
// ...and otherwise set as attributes
164
} else {
165
this.attr( match, context[ match ] );
166
}
167
}
168
}
169
170
return this;
171
172
// HANDLE: $(#id)
173
} else {
174
elem = document.getElementById( match[2] );
175
176
// Check parentNode to catch when Blackberry 4.6 returns
177
// nodes that are no longer in the document #6963
178
if ( elem && elem.parentNode ) {
179
// Handle the case where IE and Opera return items
180
// by name instead of ID
181
if ( elem.id !== match[2] ) {
182
return rootjQuery.find( selector );
183
}
184
185
// Otherwise, we inject the element directly into the jQuery object
186
this.length = 1;
187
this[0] = elem;
188
}
189
190
this.context = document;
191
this.selector = selector;
192
return this;
193
}
194
195
// HANDLE: $(expr, $(...))
196
} else if ( !context || context.jquery ) {
197
return ( context || rootjQuery ).find( selector );
198
199
// HANDLE: $(expr, context)
200
// (which is just equivalent to: $(context).find(expr)
201
} else {
202
return this.constructor( context ).find( selector );
203
}
204
205
// HANDLE: $(DOMElement)
206
} else if ( selector.nodeType ) {
207
this.context = this[0] = selector;
208
this.length = 1;
209
return this;
210
211
// HANDLE: $(function)
212
// Shortcut for document ready
213
} else if ( jQuery.isFunction( selector ) ) {
214
return rootjQuery.ready( selector );
215
}
216
217
if ( selector.selector !== undefined ) {
218
this.selector = selector.selector;
219
this.context = selector.context;
220
}
221
222
return jQuery.makeArray( selector, this );
223
},
224
225
// Start with an empty selector
226
selector: "",
227
228
// The default length of a jQuery object is 0
229
length: 0,
230
231
toArray: function() {
232
return core_slice.call( this );
233
},
234
235
// Get the Nth element in the matched element set OR
236
// Get the whole matched element set as a clean array
237
get: function( num ) {
238
return num == null ?
239
240
// Return a 'clean' array
241
this.toArray() :
242
243
// Return just the object
244
( num < 0 ? this[ this.length + num ] : this[ num ] );
245
},
246
247
// Take an array of elements and push it onto the stack
248
// (returning the new matched element set)
249
pushStack: function( elems ) {
250
251
// Build a new jQuery matched element set
252
var ret = jQuery.merge( this.constructor(), elems );
253
254
// Add the old object onto the stack (as a reference)
255
ret.prevObject = this;
256
ret.context = this.context;
257
258
// Return the newly-formed element set
259
return ret;
260
},
261
262
// Execute a callback for every element in the matched set.
263
// (You can seed the arguments with an array of args, but this is
264
// only used internally.)
265
each: function( callback, args ) {
266
return jQuery.each( this, callback, args );
267
},
268
269
ready: function( fn ) {
270
// Add the callback
271
jQuery.ready.promise().done( fn );
272
273
return this;
274
},
275
276
slice: function() {
277
return this.pushStack( core_slice.apply( this, arguments ) );
278
},
279
280
first: function() {
281
return this.eq( 0 );
282
},
283
284
last: function() {
285
return this.eq( -1 );
286
},
287
288
eq: function( i ) {
289
var len = this.length,
290
j = +i + ( i < 0 ? len : 0 );
291
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
292
},
293
294
map: function( callback ) {
295
return this.pushStack( jQuery.map(this, function( elem, i ) {
296
return callback.call( elem, i, elem );
297
}));
298
},
299
300
end: function() {
301
return this.prevObject || this.constructor(null);
302
},
303
304
// For internal use only.
305
// Behaves like an Array's method, not like a jQuery method.
306
push: core_push,
307
sort: [].sort,
308
splice: [].splice
309
};
310
311
// Give the init function the jQuery prototype for later instantiation
312
jQuery.fn.init.prototype = jQuery.fn;
313
314
jQuery.extend = jQuery.fn.extend = function() {
315
var src, copyIsArray, copy, name, options, clone,
316
target = arguments[0] || {},
317
i = 1,
318
length = arguments.length,
319
deep = false;
320
321
// Handle a deep copy situation
322
if ( typeof target === "boolean" ) {
323
deep = target;
324
target = arguments[1] || {};
325
// skip the boolean and the target
326
i = 2;
327
}
328
329
// Handle case when target is a string or something (possible in deep copy)
330
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
331
target = {};
332
}
333
334
// extend jQuery itself if only one argument is passed
335
if ( length === i ) {
336
target = this;
337
--i;
338
}
339
340
for ( ; i < length; i++ ) {
341
// Only deal with non-null/undefined values
342
if ( (options = arguments[ i ]) != null ) {
343
// Extend the base object
344
for ( name in options ) {
345
src = target[ name ];
346
copy = options[ name ];
347
348
// Prevent never-ending loop
349
if ( target === copy ) {
350
continue;
351
}
352
353
// Recurse if we're merging plain objects or arrays
354
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
355
if ( copyIsArray ) {
356
copyIsArray = false;
357
clone = src && jQuery.isArray(src) ? src : [];
358
359
} else {
360
clone = src && jQuery.isPlainObject(src) ? src : {};
361
}
362
363
// Never move original objects, clone them
364
target[ name ] = jQuery.extend( deep, clone, copy );
365
366
// Don't bring in undefined values
367
} else if ( copy !== undefined ) {
368
target[ name ] = copy;
369
}
370
}
371
}
372
}
373
374
// Return the modified object
375
return target;
376
};
377
378
jQuery.extend({
379
// Unique for each copy of jQuery on the page
380
// Non-digits removed to match rinlinejQuery
381
expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
382
383
noConflict: function( deep ) {
384
if ( window.$ === jQuery ) {
385
window.$ = _$;
386
}
387
388
if ( deep && window.jQuery === jQuery ) {
389
window.jQuery = _jQuery;
390
}
391
392
return jQuery;
393
},
394
395
// Is the DOM ready to be used? Set to true once it occurs.
396
isReady: false,
397
398
// A counter to track how many items to wait for before
399
// the ready event fires. See #6781
400
readyWait: 1,
401
402
// Hold (or release) the ready event
403
holdReady: function( hold ) {
404
if ( hold ) {
405
jQuery.readyWait++;
406
} else {
407
jQuery.ready( true );
408
}
409
},
410
411
// Handle when the DOM is ready
412
ready: function( wait ) {
413
414
// Abort if there are pending holds or we're already ready
415
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
416
return;
417
}
418
419
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
420
if ( !document.body ) {
421
return setTimeout( jQuery.ready );
422
}
423
424
// Remember that the DOM is ready
425
jQuery.isReady = true;
426
427
// If a normal DOM Ready event fired, decrement, and wait if need be
428
if ( wait !== true && --jQuery.readyWait > 0 ) {
429
return;
430
}
431
432
// If there are functions bound, to execute
433
readyList.resolveWith( document, [ jQuery ] );
434
435
// Trigger any bound ready events
436
if ( jQuery.fn.trigger ) {
437
jQuery( document ).trigger("ready").off("ready");
438
}
439
},
440
441
// See test/unit/core.js for details concerning isFunction.
442
// Since version 1.3, DOM methods and functions like alert
443
// aren't supported. They return false on IE (#2968).
444
isFunction: function( obj ) {
445
return jQuery.type(obj) === "function";
446
},
447
448
isArray: Array.isArray || function( obj ) {
449
return jQuery.type(obj) === "array";
450
},
451
452
isWindow: function( obj ) {
453
/* jshint eqeqeq: false */
454
return obj != null && obj == obj.window;
455
},
456
457
isNumeric: function( obj ) {
458
return !isNaN( parseFloat(obj) ) && isFinite( obj );
459
},
460
461
type: function( obj ) {
462
if ( obj == null ) {
463
return String( obj );
464
}
465
return typeof obj === "object" || typeof obj === "function" ?
466
class2type[ core_toString.call(obj) ] || "object" :
467
typeof obj;
468
},
469
470
isPlainObject: function( obj ) {
471
var key;
472
473
// Must be an Object.
474
// Because of IE, we also have to check the presence of the constructor property.
475
// Make sure that DOM nodes and window objects don't pass through, as well
476
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
477
return false;
478
}
479
480
try {
481
// Not own constructor property must be Object
482
if ( obj.constructor &&
483
!core_hasOwn.call(obj, "constructor") &&
484
!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
485
return false;
486
}
487
} catch ( e ) {
488
// IE8,9 Will throw exceptions on certain host objects #9897
489
return false;
490
}
491
492
// Support: IE<9
493
// Handle iteration over inherited properties before own properties.
494
if ( jQuery.support.ownLast ) {
495
for ( key in obj ) {
496
return core_hasOwn.call( obj, key );
497
}
498
}
499
500
// Own properties are enumerated firstly, so to speed up,
501
// if last one is own, then all properties are own.
502
for ( key in obj ) {}
503
504
return key === undefined || core_hasOwn.call( obj, key );
505
},
506
507
isEmptyObject: function( obj ) {
508
var name;
509
for ( name in obj ) {
510
return false;
511
}
512
return true;
513
},
514
515
error: function( msg ) {
516
throw new Error( msg );
517
},
518
519
// data: string of html
520
// context (optional): If specified, the fragment will be created in this context, defaults to document
521
// keepScripts (optional): If true, will include scripts passed in the html string
522
parseHTML: function( data, context, keepScripts ) {
523
if ( !data || typeof data !== "string" ) {
524
return null;
525
}
526
if ( typeof context === "boolean" ) {
527
keepScripts = context;
528
context = false;
529
}
530
context = context || document;
531
532
var parsed = rsingleTag.exec( data ),
533
scripts = !keepScripts && [];
534
535
// Single tag
536
if ( parsed ) {
537
return [ context.createElement( parsed[1] ) ];
538
}
539
540
parsed = jQuery.buildFragment( [ data ], context, scripts );
541
if ( scripts ) {
542
jQuery( scripts ).remove();
543
}
544
return jQuery.merge( [], parsed.childNodes );
545
},
546
547
parseJSON: function( data ) {
548
// Attempt to parse using the native JSON parser first
549
if ( window.JSON && window.JSON.parse ) {
550
return window.JSON.parse( data );
551
}
552
553
if ( data === null ) {
554
return data;
555
}
556
557
if ( typeof data === "string" ) {
558
559
// Make sure leading/trailing whitespace is removed (IE can't handle it)
560
data = jQuery.trim( data );
561
562
if ( data ) {
563
// Make sure the incoming data is actual JSON
564
// Logic borrowed from http://json.org/json2.js
565
if ( rvalidchars.test( data.replace( rvalidescape, "@" )
566
.replace( rvalidtokens, "]" )
567
.replace( rvalidbraces, "")) ) {
568
569
return ( new Function( "return " + data ) )();
570
}
571
}
572
}
573
574
jQuery.error( "Invalid JSON: " + data );
575
},
576
577
// Cross-browser xml parsing
578
parseXML: function( data ) {
579
var xml, tmp;
580
if ( !data || typeof data !== "string" ) {
581
return null;
582
}
583
try {
584
if ( window.DOMParser ) { // Standard
585
tmp = new DOMParser();
586
xml = tmp.parseFromString( data , "text/xml" );
587
} else { // IE
588
xml = new ActiveXObject( "Microsoft.XMLDOM" );
589
xml.async = "false";
590
xml.loadXML( data );
591
}
592
} catch( e ) {
593
xml = undefined;
594
}
595
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
596
jQuery.error( "Invalid XML: " + data );
597
}
598
return xml;
599
},
600
601
noop: function() {},
602
603
// Evaluates a script in a global context
604
// Workarounds based on findings by Jim Driscoll
605
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
606
globalEval: function( data ) {
607
if ( data && jQuery.trim( data ) ) {
608
// We use execScript on Internet Explorer
609
// We use an anonymous function so that context is window
610
// rather than jQuery in Firefox
611
( window.execScript || function( data ) {
612
window[ "eval" ].call( window, data );
613
} )( data );
614
}
615
},
616
617
// Convert dashed to camelCase; used by the css and data modules
618
// Microsoft forgot to hump their vendor prefix (#9572)
619
camelCase: function( string ) {
620
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
621
},
622
623
nodeName: function( elem, name ) {
624
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
625
},
626
627
// args is for internal usage only
628
each: function( obj, callback, args ) {
629
var value,
630
i = 0,
631
length = obj.length,
632
isArray = isArraylike( obj );
633
634
if ( args ) {
635
if ( isArray ) {
636
for ( ; i < length; i++ ) {
637
value = callback.apply( obj[ i ], args );
638
639
if ( value === false ) {
640
break;
641
}
642
}
643
} else {
644
for ( i in obj ) {
645
value = callback.apply( obj[ i ], args );
646
647
if ( value === false ) {
648
break;
649
}
650
}
651
}
652
653
// A special, fast, case for the most common use of each
654
} else {
655
if ( isArray ) {
656
for ( ; i < length; i++ ) {
657
value = callback.call( obj[ i ], i, obj[ i ] );
658
659
if ( value === false ) {
660
break;
661
}
662
}
663
} else {
664
for ( i in obj ) {
665
value = callback.call( obj[ i ], i, obj[ i ] );
666
667
if ( value === false ) {
668
break;
669
}
670
}
671
}
672
}
673
674
return obj;
675
},
676
677
// Use native String.trim function wherever possible
678
trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
679
function( text ) {
680
return text == null ?
681
"" :
682
core_trim.call( text );
683
} :
684
685
// Otherwise use our own trimming functionality
686
function( text ) {
687
return text == null ?
688
"" :
689
( text + "" ).replace( rtrim, "" );
690
},
691
692
// results is for internal usage only
693
makeArray: function( arr, results ) {
694
var ret = results || [];
695
696
if ( arr != null ) {
697
if ( isArraylike( Object(arr) ) ) {
698
jQuery.merge( ret,
699
typeof arr === "string" ?
700
[ arr ] : arr
701
);
702
} else {
703
core_push.call( ret, arr );
704
}
705
}
706
707
return ret;
708
},
709
710
inArray: function( elem, arr, i ) {
711
var len;
712
713
if ( arr ) {
714
if ( core_indexOf ) {
715
return core_indexOf.call( arr, elem, i );
716
}
717
718
len = arr.length;
719
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
720
721
for ( ; i < len; i++ ) {
722
// Skip accessing in sparse arrays
723
if ( i in arr && arr[ i ] === elem ) {
724
return i;
725
}
726
}
727
}
728
729
return -1;
730
},
731
732
merge: function( first, second ) {
733
var l = second.length,
734
i = first.length,
735
j = 0;
736
737
if ( typeof l === "number" ) {
738
for ( ; j < l; j++ ) {
739
first[ i++ ] = second[ j ];
740
}
741
} else {
742
while ( second[j] !== undefined ) {
743
first[ i++ ] = second[ j++ ];
744
}
745
}
746
747
first.length = i;
748
749
return first;
750
},
751
752
grep: function( elems, callback, inv ) {
753
var retVal,
754
ret = [],
755
i = 0,
756
length = elems.length;
757
inv = !!inv;
758
759
// Go through the array, only saving the items
760
// that pass the validator function
761
for ( ; i < length; i++ ) {
762
retVal = !!callback( elems[ i ], i );
763
if ( inv !== retVal ) {
764
ret.push( elems[ i ] );
765
}
766
}
767
768
return ret;
769
},
770
771
// arg is for internal usage only
772
map: function( elems, callback, arg ) {
773
var value,
774
i = 0,
775
length = elems.length,
776
isArray = isArraylike( elems ),
777
ret = [];
778
779
// Go through the array, translating each of the items to their
780
if ( isArray ) {
781
for ( ; i < length; i++ ) {
782
value = callback( elems[ i ], i, arg );
783
784
if ( value != null ) {
785
ret[ ret.length ] = value;
786
}
787
}
788
789
// Go through every key on the object,
790
} else {
791
for ( i in elems ) {
792
value = callback( elems[ i ], i, arg );
793
794
if ( value != null ) {
795
ret[ ret.length ] = value;
796
}
797
}
798
}
799
800
// Flatten any nested arrays
801
return core_concat.apply( [], ret );
802
},
803
804
// A global GUID counter for objects
805
guid: 1,
806
807
// Bind a function to a context, optionally partially applying any
808
// arguments.
809
proxy: function( fn, context ) {
810
var args, proxy, tmp;
811
812
if ( typeof context === "string" ) {
813
tmp = fn[ context ];
814
context = fn;
815
fn = tmp;
816
}
817
818
// Quick check to determine if target is callable, in the spec
819
// this throws a TypeError, but we will just return undefined.
820
if ( !jQuery.isFunction( fn ) ) {
821
return undefined;
822
}
823
824
// Simulated bind
825
args = core_slice.call( arguments, 2 );
826
proxy = function() {
827
return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
828
};
829
830
// Set the guid of unique handler to the same of original handler, so it can be removed
831
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
832
833
return proxy;
834
},
835
836
// Multifunctional method to get and set values of a collection
837
// The value/s can optionally be executed if it's a function
838
access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
839
var i = 0,
840
length = elems.length,
841
bulk = key == null;
842
843
// Sets many values
844
if ( jQuery.type( key ) === "object" ) {
845
chainable = true;
846
for ( i in key ) {
847
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
848
}
849
850
// Sets one value
851
} else if ( value !== undefined ) {
852
chainable = true;
853
854
if ( !jQuery.isFunction( value ) ) {
855
raw = true;
856
}
857
858
if ( bulk ) {
859
// Bulk operations run against the entire set
860
if ( raw ) {
861
fn.call( elems, value );
862
fn = null;
863
864
// ...except when executing function values
865
} else {
866
bulk = fn;
867
fn = function( elem, key, value ) {
868
return bulk.call( jQuery( elem ), value );
869
};
870
}
871
}
872
873
if ( fn ) {
874
for ( ; i < length; i++ ) {
875
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
876
}
877
}
878
}
879
880
return chainable ?
881
elems :
882
883
// Gets
884
bulk ?
885
fn.call( elems ) :
886
length ? fn( elems[0], key ) : emptyGet;
887
},
888
889
now: function() {
890
return ( new Date() ).getTime();
891
},
892
893
// A method for quickly swapping in/out CSS properties to get correct calculations.
894
// Note: this method belongs to the css module but it's needed here for the support module.
895
// If support gets modularized, this method should be moved back to the css module.
896
swap: function( elem, options, callback, args ) {
897
var ret, name,
898
old = {};
899
900
// Remember the old values, and insert the new ones
901
for ( name in options ) {
902
old[ name ] = elem.style[ name ];
903
elem.style[ name ] = options[ name ];
904
}
905
906
ret = callback.apply( elem, args || [] );
907
908
// Revert the old values
909
for ( name in options ) {
910
elem.style[ name ] = old[ name ];
911
}
912
913
return ret;
914
}
915
});
916
917
jQuery.ready.promise = function( obj ) {
918
if ( !readyList ) {
919
920
readyList = jQuery.Deferred();
921
922
// Catch cases where $(document).ready() is called after the browser event has already occurred.
923
// we once tried to use readyState "interactive" here, but it caused issues like the one
924
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
925
if ( document.readyState === "complete" ) {
926
// Handle it asynchronously to allow scripts the opportunity to delay ready
927
setTimeout( jQuery.ready );
928
929
// Standards-based browsers support DOMContentLoaded
930
} else if ( document.addEventListener ) {
931
// Use the handy event callback
932
document.addEventListener( "DOMContentLoaded", completed, false );
933
934
// A fallback to window.onload, that will always work
935
window.addEventListener( "load", completed, false );
936
937
// If IE event model is used
938
} else {
939
// Ensure firing before onload, maybe late but safe also for iframes
940
document.attachEvent( "onreadystatechange", completed );
941
942
// A fallback to window.onload, that will always work
943
window.attachEvent( "onload", completed );
944
945
// If IE and not a frame
946
// continually check to see if the document is ready
947
var top = false;
948
949
try {
950
top = window.frameElement == null && document.documentElement;
951
} catch(e) {}
952
953
if ( top && top.doScroll ) {
954
(function doScrollCheck() {
955
if ( !jQuery.isReady ) {
956
957
try {
958
// Use the trick by Diego Perini
959
// http://javascript.nwbox.com/IEContentLoaded/
960
top.doScroll("left");
961
} catch(e) {
962
return setTimeout( doScrollCheck, 50 );
963
}
964
965
// detach all dom ready events
966
detach();
967
968
// and execute any waiting functions
969
jQuery.ready();
970
}
971
})();
972
}
973
}
974
}
975
return readyList.promise( obj );
976
};
977
978
// Populate the class2type map
979
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
980
class2type[ "[object " + name + "]" ] = name.toLowerCase();
981
});
982
983
function isArraylike( obj ) {
984
var length = obj.length,
985
type = jQuery.type( obj );
986
987
if ( jQuery.isWindow( obj ) ) {
988
return false;
989
}
990
991
if ( obj.nodeType === 1 && length ) {
992
return true;
993
}
994
995
return type === "array" || type !== "function" &&
996
( length === 0 ||
997
typeof length === "number" && length > 0 && ( length - 1 ) in obj );
998
}
999
1000
// All jQuery objects should point back to these
1001
rootjQuery = jQuery(document);
1002
/*!
1003
* Sizzle CSS Selector Engine v1.10.2
1004
* http://sizzlejs.com/
1005
*
1006
* Copyright 2013 jQuery Foundation, Inc. and other contributors
1007
* Released under the MIT license
1008
* http://jquery.org/license
1009
*
1010
* Date: 2013-07-03
1011
*/
1012
(function( window, undefined ) {
1013
1014
var i,
1015
support,
1016
cachedruns,
1017
Expr,
1018
getText,
1019
isXML,
1020
compile,
1021
outermostContext,
1022
sortInput,
1023
1024
// Local document vars
1025
setDocument,
1026
document,
1027
docElem,
1028
documentIsHTML,
1029
rbuggyQSA,
1030
rbuggyMatches,
1031
matches,
1032
contains,
1033
1034
// Instance-specific data
1035
expando = "sizzle" + -(new Date()),
1036
preferredDoc = window.document,
1037
dirruns = 0,
1038
done = 0,
1039
classCache = createCache(),
1040
tokenCache = createCache(),
1041
compilerCache = createCache(),
1042
hasDuplicate = false,
1043
sortOrder = function( a, b ) {
1044
if ( a === b ) {
1045
hasDuplicate = true;
1046
return 0;
1047
}
1048
return 0;
1049
},
1050
1051
// General-purpose constants
1052
strundefined = typeof undefined,
1053
MAX_NEGATIVE = 1 << 31,
1054
1055
// Instance methods
1056
hasOwn = ({}).hasOwnProperty,
1057
arr = [],
1058
pop = arr.pop,
1059
push_native = arr.push,
1060
push = arr.push,
1061
slice = arr.slice,
1062
// Use a stripped-down indexOf if we can't use a native one
1063
indexOf = arr.indexOf || function( elem ) {
1064
var i = 0,
1065
len = this.length;
1066
for ( ; i < len; i++ ) {
1067
if ( this[i] === elem ) {
1068
return i;
1069
}
1070
}
1071
return -1;
1072
},
1073
1074
booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",
1075
1076
// Regular expressions
1077
1078
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
1079
whitespace = "[\\x20\\t\\r\\n\\f]",
1080
// http://www.w3.org/TR/css3-syntax/#characters
1081
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
1082
1083
// Loosely modeled on CSS identifier characters
1084
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
1085
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
1086
identifier = characterEncoding.replace( "w", "w#" ),
1087
1088
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
1089
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
1090
"*(?:([*^$|!~]?=)" + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
1091
1092
// Prefer arguments quoted,
1093
// then not containing pseudos/brackets,
1094
// then attribute selectors/non-parenthetical expressions,
1095
// then anything else
1096
// These preferences are here to reduce the number of selectors
1097
// needing tokenize in the PSEUDO preFilter
1098
pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
1099
1100
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
1101
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
1102
1103
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
1104
rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),
1105
1106
rsibling = new RegExp( whitespace + "*[+~]" ),
1107
rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*)" + whitespace + "*\\]", "g" ),
1108
1109
rpseudo = new RegExp( pseudos ),
1110
ridentifier = new RegExp( "^" + identifier + "$" ),
1111
1112
matchExpr = {
1113
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
1114
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
1115
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
1116
"ATTR": new RegExp( "^" + attributes ),
1117
"PSEUDO": new RegExp( "^" + pseudos ),
1118
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
1119
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
1120
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
1121
"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
1122
// For use in libraries implementing .is()
1123
// We use this for POS matching in `select`
1124
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
1125
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
1126
},
1127
1128
rnative = /^[^{]+\{\s*\[native \w/,
1129
1130
// Easily-parseable/retrievable ID or TAG or CLASS selectors
1131
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
1132
1133
rinputs = /^(?:input|select|textarea|button)$/i,
1134
rheader = /^h\d$/i,
1135
1136
rescape = /'|\\/g,
1137
1138
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
1139
runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
1140
funescape = function( _, escaped, escapedWhitespace ) {
1141
var high = "0x" + escaped - 0x10000;
1142
// NaN means non-codepoint
1143
// Support: Firefox
1144
// Workaround erroneous numeric interpretation of +"0x"
1145
return high !== high || escapedWhitespace ?
1146
escaped :
1147
// BMP codepoint
1148
high < 0 ?
1149
String.fromCharCode( high + 0x10000 ) :
1150
// Supplemental Plane codepoint (surrogate pair)
1151
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
1152
};
1153
1154
// Optimize for push.apply( _, NodeList )
1155
try {
1156
push.apply(
1157
(arr = slice.call( preferredDoc.childNodes )),
1158
preferredDoc.childNodes
1159
);
1160
// Support: Android<4.0
1161
// Detect silently failing push.apply
1162
arr[ preferredDoc.childNodes.length ].nodeType;
1163
} catch ( e ) {
1164
push = { apply: arr.length ?
1165
1166
// Leverage slice if possible
1167
function( target, els ) {
1168
push_native.apply( target, slice.call(els) );
1169
} :
1170
1171
// Support: IE<9
1172
// Otherwise append directly
1173
function( target, els ) {
1174
var j = target.length,
1175
i = 0;
1176
// Can't trust NodeList.length
1177
while ( (target[j++] = els[i++]) ) {}
1178
target.length = j - 1;
1179
}
1180
};
1181
}
1182
1183
function Sizzle( selector, context, results, seed ) {
1184
var match, elem, m, nodeType,
1185
// QSA vars
1186
i, groups, old, nid, newContext, newSelector;
1187
1188
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
1189
setDocument( context );
1190
}
1191
1192
context = context || document;
1193
results = results || [];
1194
1195
if ( !selector || typeof selector !== "string" ) {
1196
return results;
1197
}
1198
1199
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
1200
return [];
1201
}
1202
1203
if ( documentIsHTML && !seed ) {
1204
1205
// Shortcuts
1206
if ( (match = rquickExpr.exec( selector )) ) {
1207
// Speed-up: Sizzle("#ID")
1208
if ( (m = match[1]) ) {
1209
if ( nodeType === 9 ) {
1210
elem = context.getElementById( m );
1211
// Check parentNode to catch when Blackberry 4.6 returns
1212
// nodes that are no longer in the document #6963
1213
if ( elem && elem.parentNode ) {
1214
// Handle the case where IE, Opera, and Webkit return items
1215
// by name instead of ID
1216
if ( elem.id === m ) {
1217
results.push( elem );
1218
return results;
1219
}
1220
} else {
1221
return results;
1222
}
1223
} else {
1224
// Context is not a document
1225
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
1226
contains( context, elem ) && elem.id === m ) {
1227
results.push( elem );
1228
return results;
1229
}
1230
}
1231
1232
// Speed-up: Sizzle("TAG")
1233
} else if ( match[2] ) {
1234
push.apply( results, context.getElementsByTagName( selector ) );
1235
return results;
1236
1237
// Speed-up: Sizzle(".CLASS")
1238
} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
1239
push.apply( results, context.getElementsByClassName( m ) );
1240
return results;
1241
}
1242
}
1243
1244
// QSA path
1245
if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
1246
nid = old = expando;
1247
newContext = context;
1248
newSelector = nodeType === 9 && selector;
1249
1250
// qSA works strangely on Element-rooted queries
1251
// We can work around this by specifying an extra ID on the root
1252
// and working up from there (Thanks to Andrew Dupont for the technique)
1253
// IE 8 doesn't work on object elements
1254
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
1255
groups = tokenize( selector );
1256
1257
if ( (old = context.getAttribute("id")) ) {
1258
nid = old.replace( rescape, "\\$&" );
1259
} else {
1260
context.setAttribute( "id", nid );
1261
}
1262
nid = "[id='" + nid + "'] ";
1263
1264
i = groups.length;
1265
while ( i-- ) {
1266
groups[i] = nid + toSelector( groups[i] );
1267
}
1268
newContext = rsibling.test( selector ) && context.parentNode || context;
1269
newSelector = groups.join(",");
1270
}
1271
1272
if ( newSelector ) {
1273
try {
1274
push.apply( results,
1275
newContext.querySelectorAll( newSelector )
1276
);
1277
return results;
1278
} catch(qsaError) {
1279
} finally {
1280
if ( !old ) {
1281
context.removeAttribute("id");
1282
}
1283
}
1284
}
1285
}
1286
}
1287
1288
// All others
1289
return select( selector.replace( rtrim, "$1" ), context, results, seed );
1290
}
1291
1292
/**
1293
* Create key-value caches of limited size
1294
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
1295
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
1296
* deleting the oldest entry
1297
*/
1298
function createCache() {
1299
var keys = [];
1300
1301
function cache( key, value ) {
1302
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
1303
if ( keys.push( key += " " ) > Expr.cacheLength ) {
1304
// Only keep the most recent entries
1305
delete cache[ keys.shift() ];
1306
}
1307
return (cache[ key ] = value);
1308
}
1309
return cache;
1310
}
1311
1312
/**
1313
* Mark a function for special use by Sizzle
1314
* @param {Function} fn The function to mark
1315
*/
1316
function markFunction( fn ) {
1317
fn[ expando ] = true;
1318
return fn;
1319
}
1320
1321
/**
1322
* Support testing using an element
1323
* @param {Function} fn Passed the created div and expects a boolean result
1324
*/
1325
function assert( fn ) {
1326
var div = document.createElement("div");
1327
1328
try {
1329
return !!fn( div );
1330
} catch (e) {
1331
return false;
1332
} finally {
1333
// Remove from its parent by default
1334
if ( div.parentNode ) {
1335
div.parentNode.removeChild( div );
1336
}
1337
// release memory in IE
1338
div = null;
1339
}
1340
}
1341
1342
/**
1343
* Adds the same handler for all of the specified attrs
1344
* @param {String} attrs Pipe-separated list of attributes
1345
* @param {Function} handler The method that will be applied
1346
*/
1347
function addHandle( attrs, handler ) {
1348
var arr = attrs.split("|"),
1349
i = attrs.length;
1350
1351
while ( i-- ) {
1352
Expr.attrHandle[ arr[i] ] = handler;
1353
}
1354
}
1355
1356
/**
1357
* Checks document order of two siblings
1358
* @param {Element} a
1359
* @param {Element} b
1360
* @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
1361
*/
1362
function siblingCheck( a, b ) {
1363
var cur = b && a,
1364
diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
1365
( ~b.sourceIndex || MAX_NEGATIVE ) -
1366
( ~a.sourceIndex || MAX_NEGATIVE );
1367
1368
// Use IE sourceIndex if available on both nodes
1369
if ( diff ) {
1370
return diff;
1371
}
1372
1373
// Check if b follows a
1374
if ( cur ) {
1375
while ( (cur = cur.nextSibling) ) {
1376
if ( cur === b ) {
1377
return -1;
1378
}
1379
}
1380
}
1381
1382
return a ? 1 : -1;
1383
}
1384
1385
/**
1386
* Returns a function to use in pseudos for input types
1387
* @param {String} type
1388
*/
1389
function createInputPseudo( type ) {
1390
return function( elem ) {
1391
var name = elem.nodeName.toLowerCase();
1392
return name === "input" && elem.type === type;
1393
};
1394
}
1395
1396
/**
1397
* Returns a function to use in pseudos for buttons
1398
* @param {String} type
1399
*/
1400
function createButtonPseudo( type ) {
1401
return function( elem ) {
1402
var name = elem.nodeName.toLowerCase();
1403
return (name === "input" || name === "button") && elem.type === type;
1404
};
1405
}
1406
1407
/**
1408
* Returns a function to use in pseudos for positionals
1409
* @param {Function} fn
1410
*/
1411
function createPositionalPseudo( fn ) {
1412
return markFunction(function( argument ) {
1413
argument = +argument;
1414
return markFunction(function( seed, matches ) {
1415
var j,
1416
matchIndexes = fn( [], seed.length, argument ),
1417
i = matchIndexes.length;
1418
1419
// Match elements found at the specified indexes
1420
while ( i-- ) {
1421
if ( seed[ (j = matchIndexes[i]) ] ) {
1422
seed[j] = !(matches[j] = seed[j]);
1423
}
1424
}
1425
});
1426
});
1427
}
1428
1429
/**
1430
* Detect xml
1431
* @param {Element|Object} elem An element or a document
1432
*/
1433
isXML = Sizzle.isXML = function( elem ) {
1434
// documentElement is verified for cases where it doesn't yet exist
1435
// (such as loading iframes in IE - #4833)
1436
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
1437
return documentElement ? documentElement.nodeName !== "HTML" : false;
1438
};
1439
1440
// Expose support vars for convenience
1441
support = Sizzle.support = {};
1442
1443
/**
1444
* Sets document-related variables once based on the current document
1445
* @param {Element|Object} [doc] An element or document object to use to set the document
1446
* @returns {Object} Returns the current document
1447
*/
1448
setDocument = Sizzle.setDocument = function( node ) {
1449
var doc = node ? node.ownerDocument || node : preferredDoc,
1450
parent = doc.defaultView;
1451
1452
// If no document and documentElement is available, return
1453
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
1454
return document;
1455
}
1456
1457
// Set our document
1458
document = doc;
1459
docElem = doc.documentElement;
1460
1461
// Support tests
1462
documentIsHTML = !isXML( doc );
1463
1464
// Support: IE>8
1465
// If iframe document is assigned to "document" variable and if iframe has been reloaded,
1466
// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
1467
// IE6-8 do not support the defaultView property so parent will be undefined
1468
if ( parent && parent.attachEvent && parent !== parent.top ) {
1469
parent.attachEvent( "onbeforeunload", function() {
1470
setDocument();
1471
});
1472
}
1473
1474
/* Attributes
1475
---------------------------------------------------------------------- */
1476
1477
// Support: IE<8
1478
// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
1479
support.attributes = assert(function( div ) {
1480
div.className = "i";
1481
return !div.getAttribute("className");
1482
});
1483
1484
/* getElement(s)By*
1485
---------------------------------------------------------------------- */
1486
1487
// Check if getElementsByTagName("*") returns only elements
1488
support.getElementsByTagName = assert(function( div ) {
1489
div.appendChild( doc.createComment("") );
1490
return !div.getElementsByTagName("*").length;
1491
});
1492
1493
// Check if getElementsByClassName can be trusted
1494
support.getElementsByClassName = assert(function( div ) {
1495
div.innerHTML = "<div class='a'></div><div class='a i'></div>";
1496
1497
// Support: Safari<4
1498
// Catch class over-caching
1499
div.firstChild.className = "i";
1500
// Support: Opera<10
1501
// Catch gEBCN failure to find non-leading classes
1502
return div.getElementsByClassName("i").length === 2;
1503
});
1504
1505
// Support: IE<10
1506
// Check if getElementById returns elements by name
1507
// The broken getElementById methods don't pick up programatically-set names,
1508
// so use a roundabout getElementsByName test
1509
support.getById = assert(function( div ) {
1510
docElem.appendChild( div ).id = expando;
1511
return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
1512
});
1513
1514
// ID find and filter
1515
if ( support.getById ) {
1516
Expr.find["ID"] = function( id, context ) {
1517
if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
1518
var m = context.getElementById( id );
1519
// Check parentNode to catch when Blackberry 4.6 returns
1520
// nodes that are no longer in the document #6963
1521
return m && m.parentNode ? [m] : [];
1522
}
1523
};
1524
Expr.filter["ID"] = function( id ) {
1525
var attrId = id.replace( runescape, funescape );
1526
return function( elem ) {
1527
return elem.getAttribute("id") === attrId;
1528
};
1529
};
1530
} else {
1531
// Support: IE6/7
1532
// getElementById is not reliable as a find shortcut
1533
delete Expr.find["ID"];
1534
1535
Expr.filter["ID"] = function( id ) {
1536
var attrId = id.replace( runescape, funescape );
1537
return function( elem ) {
1538
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
1539
return node && node.value === attrId;
1540
};
1541
};
1542
}
1543
1544
// Tag
1545
Expr.find["TAG"] = support.getElementsByTagName ?
1546
function( tag, context ) {
1547
if ( typeof context.getElementsByTagName !== strundefined ) {
1548
return context.getElementsByTagName( tag );
1549
}
1550
} :
1551
function( tag, context ) {
1552
var elem,
1553
tmp = [],
1554
i = 0,
1555
results = context.getElementsByTagName( tag );
1556
1557
// Filter out possible comments
1558
if ( tag === "*" ) {
1559
while ( (elem = results[i++]) ) {
1560
if ( elem.nodeType === 1 ) {
1561
tmp.push( elem );
1562
}
1563
}
1564
1565
return tmp;
1566
}
1567
return results;
1568
};
1569
1570
// Class
1571
Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
1572
if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
1573
return context.getElementsByClassName( className );
1574
}
1575
};
1576
1577
/* QSA/matchesSelector
1578
---------------------------------------------------------------------- */
1579
1580
// QSA and matchesSelector support
1581
1582
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
1583
rbuggyMatches = [];
1584
1585
// qSa(:focus) reports false when true (Chrome 21)
1586
// We allow this because of a bug in IE8/9 that throws an error
1587
// whenever `document.activeElement` is accessed on an iframe
1588
// So, we allow :focus to pass through QSA all the time to avoid the IE error
1589
// See http://bugs.jquery.com/ticket/13378
1590
rbuggyQSA = [];
1591
1592
if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
1593
// Build QSA regex
1594
// Regex strategy adopted from Diego Perini
1595
assert(function( div ) {
1596
// Select is set to empty string on purpose
1597
// This is to test IE's treatment of not explicitly
1598
// setting a boolean content attribute,
1599
// since its presence should be enough
1600
// http://bugs.jquery.com/ticket/12359
1601
div.innerHTML = "<select><option selected=''></option></select>";
1602
1603
// Support: IE8
1604
// Boolean attributes and "value" are not treated correctly
1605
if ( !div.querySelectorAll("[selected]").length ) {
1606
rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
1607
}
1608
1609
// Webkit/Opera - :checked should return selected option elements
1610
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
1611
// IE8 throws error here and will not see later tests
1612
if ( !div.querySelectorAll(":checked").length ) {
1613
rbuggyQSA.push(":checked");
1614
}
1615
});
1616
1617
assert(function( div ) {
1618
1619
// Support: Opera 10-12/IE8
1620
// ^= $= *= and empty values
1621
// Should not select anything
1622
// Support: Windows 8 Native Apps
1623
// The type attribute is restricted during .innerHTML assignment
1624
var input = doc.createElement("input");
1625
input.setAttribute( "type", "hidden" );
1626
div.appendChild( input ).setAttribute( "t", "" );
1627
1628
if ( div.querySelectorAll("[t^='']").length ) {
1629
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
1630
}
1631
1632
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
1633
// IE8 throws error here and will not see later tests
1634
if ( !div.querySelectorAll(":enabled").length ) {
1635
rbuggyQSA.push( ":enabled", ":disabled" );
1636
}
1637
1638
// Opera 10-11 does not throw on post-comma invalid pseudos
1639
div.querySelectorAll("*,:x");
1640
rbuggyQSA.push(",.*:");
1641
});
1642
}
1643
1644
if ( (support.matchesSelector = rnative.test( (matches = docElem.webkitMatchesSelector ||
1645
docElem.mozMatchesSelector ||
1646
docElem.oMatchesSelector ||
1647
docElem.msMatchesSelector) )) ) {
1648
1649
assert(function( div ) {
1650
// Check to see if it's possible to do matchesSelector
1651
// on a disconnected node (IE 9)
1652
support.disconnectedMatch = matches.call( div, "div" );
1653
1654
// This should fail with an exception
1655
// Gecko does not error, returns false instead
1656
matches.call( div, "[s!='']:x" );
1657
rbuggyMatches.push( "!=", pseudos );
1658
});
1659
}
1660
1661
rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
1662
rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );
1663
1664
/* Contains
1665
---------------------------------------------------------------------- */
1666
1667
// Element contains another
1668
// Purposefully does not implement inclusive descendent
1669
// As in, an element does not contain itself
1670
contains = rnative.test( docElem.contains ) || docElem.compareDocumentPosition ?
1671
function( a, b ) {
1672
var adown = a.nodeType === 9 ? a.documentElement : a,
1673
bup = b && b.parentNode;
1674
return a === bup || !!( bup && bup.nodeType === 1 && (
1675
adown.contains ?
1676
adown.contains( bup ) :
1677
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
1678
));
1679
} :
1680
function( a, b ) {
1681
if ( b ) {
1682
while ( (b = b.parentNode) ) {
1683
if ( b === a ) {
1684
return true;
1685
}
1686
}
1687
}
1688
return false;
1689
};
1690
1691
/* Sorting
1692
---------------------------------------------------------------------- */
1693
1694
// Document order sorting
1695
sortOrder = docElem.compareDocumentPosition ?
1696
function( a, b ) {
1697
1698
// Flag for duplicate removal
1699
if ( a === b ) {
1700
hasDuplicate = true;
1701
return 0;
1702
}
1703
1704
var compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b );
1705
1706
if ( compare ) {
1707
// Disconnected nodes
1708
if ( compare & 1 ||
1709
(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {
1710
1711
// Choose the first element that is related to our preferred document
1712
if ( a === doc || contains(preferredDoc, a) ) {
1713
return -1;
1714
}
1715
if ( b === doc || contains(preferredDoc, b) ) {
1716
return 1;
1717
}
1718
1719
// Maintain original order
1720
return sortInput ?
1721
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
1722
0;
1723
}
1724
1725
return compare & 4 ? -1 : 1;
1726
}
1727
1728
// Not directly comparable, sort on existence of method
1729
return a.compareDocumentPosition ? -1 : 1;
1730
} :
1731
function( a, b ) {
1732
var cur,
1733
i = 0,
1734
aup = a.parentNode,
1735
bup = b.parentNode,
1736
ap = [ a ],
1737
bp = [ b ];
1738
1739
// Exit early if the nodes are identical
1740
if ( a === b ) {
1741
hasDuplicate = true;
1742
return 0;
1743
1744
// Parentless nodes are either documents or disconnected
1745
} else if ( !aup || !bup ) {
1746
return a === doc ? -1 :
1747
b === doc ? 1 :
1748
aup ? -1 :
1749
bup ? 1 :
1750
sortInput ?
1751
( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
1752
0;
1753
1754
// If the nodes are siblings, we can do a quick check
1755
} else if ( aup === bup ) {
1756
return siblingCheck( a, b );
1757
}
1758
1759
// Otherwise we need full lists of their ancestors for comparison
1760
cur = a;
1761
while ( (cur = cur.parentNode) ) {
1762
ap.unshift( cur );
1763
}
1764
cur = b;
1765
while ( (cur = cur.parentNode) ) {
1766
bp.unshift( cur );
1767
}
1768
1769
// Walk down the tree looking for a discrepancy
1770
while ( ap[i] === bp[i] ) {
1771
i++;
1772
}
1773
1774
return i ?
1775
// Do a sibling check if the nodes have a common ancestor
1776
siblingCheck( ap[i], bp[i] ) :
1777
1778
// Otherwise nodes in our document sort first
1779
ap[i] === preferredDoc ? -1 :
1780
bp[i] === preferredDoc ? 1 :
1781
0;
1782
};
1783
1784
return doc;
1785
};
1786
1787
Sizzle.matches = function( expr, elements ) {
1788
return Sizzle( expr, null, null, elements );
1789
};
1790
1791
Sizzle.matchesSelector = function( elem, expr ) {
1792
// Set document vars if needed
1793
if ( ( elem.ownerDocument || elem ) !== document ) {
1794
setDocument( elem );
1795
}
1796
1797
// Make sure that attribute selectors are quoted
1798
expr = expr.replace( rattributeQuotes, "='$1']" );
1799
1800
if ( support.matchesSelector && documentIsHTML &&
1801
( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
1802
( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) {
1803
1804
try {
1805
var ret = matches.call( elem, expr );
1806
1807
// IE 9's matchesSelector returns false on disconnected nodes
1808
if ( ret || support.disconnectedMatch ||
1809
// As well, disconnected nodes are said to be in a document
1810
// fragment in IE 9
1811
elem.document && elem.document.nodeType !== 11 ) {
1812
return ret;
1813
}
1814
} catch(e) {}
1815
}
1816
1817
return Sizzle( expr, document, null, [elem] ).length > 0;
1818
};
1819
1820
Sizzle.contains = function( context, elem ) {
1821
// Set document vars if needed
1822
if ( ( context.ownerDocument || context ) !== document ) {
1823
setDocument( context );
1824
}
1825
return contains( context, elem );
1826
};
1827
1828
Sizzle.attr = function( elem, name ) {
1829
// Set document vars if needed
1830
if ( ( elem.ownerDocument || elem ) !== document ) {
1831
setDocument( elem );
1832
}
1833
1834
var fn = Expr.attrHandle[ name.toLowerCase() ],
1835
// Don't get fooled by Object.prototype properties (jQuery #13807)
1836
val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
1837
fn( elem, name, !documentIsHTML ) :
1838
undefined;
1839
1840
return val === undefined ?
1841
support.attributes || !documentIsHTML ?
1842
elem.getAttribute( name ) :
1843
(val = elem.getAttributeNode(name)) && val.specified ?
1844
val.value :
1845
null :
1846
val;
1847
};
1848
1849
Sizzle.error = function( msg ) {
1850
throw new Error( "Syntax error, unrecognized expression: " + msg );
1851
};
1852
1853
/**
1854
* Document sorting and removing duplicates
1855
* @param {ArrayLike} results
1856
*/
1857
Sizzle.uniqueSort = function( results ) {
1858
var elem,
1859
duplicates = [],
1860
j = 0,
1861
i = 0;
1862
1863
// Unless we *know* we can detect duplicates, assume their presence
1864
hasDuplicate = !support.detectDuplicates;
1865
sortInput = !support.sortStable && results.slice( 0 );
1866
results.sort( sortOrder );
1867
1868
if ( hasDuplicate ) {
1869
while ( (elem = results[i++]) ) {
1870
if ( elem === results[ i ] ) {
1871
j = duplicates.push( i );
1872
}
1873
}
1874
while ( j-- ) {
1875
results.splice( duplicates[ j ], 1 );
1876
}
1877
}
1878
1879
return results;
1880
};
1881
1882
/**
1883
* Utility function for retrieving the text value of an array of DOM nodes
1884
* @param {Array|Element} elem
1885
*/
1886
getText = Sizzle.getText = function( elem ) {
1887
var node,
1888
ret = "",
1889
i = 0,
1890
nodeType = elem.nodeType;
1891
1892
if ( !nodeType ) {
1893
// If no nodeType, this is expected to be an array
1894
for ( ; (node = elem[i]); i++ ) {
1895
// Do not traverse comment nodes
1896
ret += getText( node );
1897
}
1898
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
1899
// Use textContent for elements
1900
// innerText usage removed for consistency of new lines (see #11153)
1901
if ( typeof elem.textContent === "string" ) {
1902
return elem.textContent;
1903
} else {
1904
// Traverse its children
1905
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
1906
ret += getText( elem );
1907
}
1908
}
1909
} else if ( nodeType === 3 || nodeType === 4 ) {
1910
return elem.nodeValue;
1911
}
1912
// Do not include comment or processing instruction nodes
1913
1914
return ret;
1915
};
1916
1917
Expr = Sizzle.selectors = {
1918
1919
// Can be adjusted by the user
1920
cacheLength: 50,
1921
1922
createPseudo: markFunction,
1923
1924
match: matchExpr,
1925
1926
attrHandle: {},
1927
1928
find: {},
1929
1930
relative: {
1931
">": { dir: "parentNode", first: true },
1932
" ": { dir: "parentNode" },
1933
"+": { dir: "previousSibling", first: true },
1934
"~": { dir: "previousSibling" }
1935
},
1936
1937
preFilter: {
1938
"ATTR": function( match ) {
1939
match[1] = match[1].replace( runescape, funescape );
1940
1941
// Move the given value to match[3] whether quoted or unquoted
1942
match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
1943
1944
if ( match[2] === "~=" ) {
1945
match[3] = " " + match[3] + " ";
1946
}
1947
1948
return match.slice( 0, 4 );
1949
},
1950
1951
"CHILD": function( match ) {
1952
/* matches from matchExpr["CHILD"]
1953
1 type (only|nth|...)
1954
2 what (child|of-type)
1955
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
1956
4 xn-component of xn+y argument ([+-]?\d*n|)
1957
5 sign of xn-component
1958
6 x of xn-component
1959
7 sign of y-component
1960
8 y of y-component
1961
*/
1962
match[1] = match[1].toLowerCase();
1963
1964
if ( match[1].slice( 0, 3 ) === "nth" ) {
1965
// nth-* requires argument
1966
if ( !match[3] ) {
1967
Sizzle.error( match[0] );
1968
}
1969
1970
// numeric x and y parameters for Expr.filter.CHILD
1971
// remember that false/true cast respectively to 0/1
1972
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
1973
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
1974
1975
// other types prohibit arguments
1976
} else if ( match[3] ) {
1977
Sizzle.error( match[0] );
1978
}
1979
1980
return match;
1981
},
1982
1983
"PSEUDO": function( match ) {
1984
var excess,
1985
unquoted = !match[5] && match[2];
1986
1987
if ( matchExpr["CHILD"].test( match[0] ) ) {
1988
return null;
1989
}
1990
1991
// Accept quoted arguments as-is
1992
if ( match[3] && match[4] !== undefined ) {
1993
match[2] = match[4];
1994
1995
// Strip excess characters from unquoted arguments
1996
} else if ( unquoted && rpseudo.test( unquoted ) &&
1997
// Get excess from tokenize (recursively)
1998
(excess = tokenize( unquoted, true )) &&
1999
// advance to the next closing parenthesis
2000
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
2001
2002
// excess is a negative index
2003
match[0] = match[0].slice( 0, excess );
2004
match[2] = unquoted.slice( 0, excess );
2005
}
2006
2007
// Return only captures needed by the pseudo filter method (type and argument)
2008
return match.slice( 0, 3 );
2009
}
2010
},
2011
2012
filter: {
2013
2014
"TAG": function( nodeNameSelector ) {
2015
var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
2016
return nodeNameSelector === "*" ?
2017
function() { return true; } :
2018
function( elem ) {
2019
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
2020
};
2021
},
2022
2023
"CLASS": function( className ) {
2024
var pattern = classCache[ className + " " ];
2025
2026
return pattern ||
2027
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
2028
classCache( className, function( elem ) {
2029
return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
2030
});
2031
},
2032
2033
"ATTR": function( name, operator, check ) {
2034
return function( elem ) {
2035
var result = Sizzle.attr( elem, name );
2036
2037
if ( result == null ) {
2038
return operator === "!=";
2039
}
2040
if ( !operator ) {
2041
return true;
2042
}
2043
2044
result += "";
2045
2046
return operator === "=" ? result === check :
2047
operator === "!=" ? result !== check :
2048
operator === "^=" ? check && result.indexOf( check ) === 0 :
2049
operator === "*=" ? check && result.indexOf( check ) > -1 :
2050
operator === "$=" ? check && result.slice( -check.length ) === check :
2051
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
2052
operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
2053
false;
2054
};
2055
},
2056
2057
"CHILD": function( type, what, argument, first, last ) {
2058
var simple = type.slice( 0, 3 ) !== "nth",
2059
forward = type.slice( -4 ) !== "last",
2060
ofType = what === "of-type";
2061
2062
return first === 1 && last === 0 ?
2063
2064
// Shortcut for :nth-*(n)
2065
function( elem ) {
2066
return !!elem.parentNode;
2067
} :
2068
2069
function( elem, context, xml ) {
2070
var cache, outerCache, node, diff, nodeIndex, start,
2071
dir = simple !== forward ? "nextSibling" : "previousSibling",
2072
parent = elem.parentNode,
2073
name = ofType && elem.nodeName.toLowerCase(),
2074
useCache = !xml && !ofType;
2075
2076
if ( parent ) {
2077
2078
// :(first|last|only)-(child|of-type)
2079
if ( simple ) {
2080
while ( dir ) {
2081
node = elem;
2082
while ( (node = node[ dir ]) ) {
2083
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
2084
return false;
2085
}
2086
}
2087
// Reverse direction for :only-* (if we haven't yet done so)
2088
start = dir = type === "only" && !start && "nextSibling";
2089
}
2090
return true;
2091
}
2092
2093
start = [ forward ? parent.firstChild : parent.lastChild ];
2094
2095
// non-xml :nth-child(...) stores cache data on `parent`
2096
if ( forward && useCache ) {
2097
// Seek `elem` from a previously-cached index
2098
outerCache = parent[ expando ] || (parent[ expando ] = {});
2099
cache = outerCache[ type ] || [];
2100
nodeIndex = cache[0] === dirruns && cache[1];
2101
diff = cache[0] === dirruns && cache[2];
2102
node = nodeIndex && parent.childNodes[ nodeIndex ];
2103
2104
while ( (node = ++nodeIndex && node && node[ dir ] ||
2105
2106
// Fallback to seeking `elem` from the start
2107
(diff = nodeIndex = 0) || start.pop()) ) {
2108
2109
// When found, cache indexes on `parent` and break
2110
if ( node.nodeType === 1 && ++diff && node === elem ) {
2111
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
2112
break;
2113
}
2114
}
2115
2116
// Use previously-cached element index if available
2117
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
2118
diff = cache[1];
2119
2120
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
2121
} else {
2122
// Use the same loop as above to seek `elem` from the start
2123
while ( (node = ++nodeIndex && node && node[ dir ] ||
2124
(diff = nodeIndex = 0) || start.pop()) ) {
2125
2126
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
2127
// Cache the index of each encountered element
2128
if ( useCache ) {
2129
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
2130
}
2131
2132
if ( node === elem ) {
2133
break;
2134
}
2135
}
2136
}
2137
}
2138
2139
// Incorporate the offset, then check against cycle size
2140
diff -= last;
2141
return diff === first || ( diff % first === 0 && diff / first >= 0 );
2142
}
2143
};
2144
},
2145
2146
"PSEUDO": function( pseudo, argument ) {
2147
// pseudo-class names are case-insensitive
2148
// http://www.w3.org/TR/selectors/#pseudo-classes
2149
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
2150
// Remember that setFilters inherits from pseudos
2151
var args,
2152
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
2153
Sizzle.error( "unsupported pseudo: " + pseudo );
2154
2155
// The user may use createPseudo to indicate that
2156
// arguments are needed to create the filter function
2157
// just as Sizzle does
2158
if ( fn[ expando ] ) {
2159
return fn( argument );
2160
}
2161
2162
// But maintain support for old signatures
2163
if ( fn.length > 1 ) {
2164
args = [ pseudo, pseudo, "", argument ];
2165
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
2166
markFunction(function( seed, matches ) {
2167
var idx,
2168
matched = fn( seed, argument ),
2169
i = matched.length;
2170
while ( i-- ) {
2171
idx = indexOf.call( seed, matched[i] );
2172
seed[ idx ] = !( matches[ idx ] = matched[i] );
2173
}
2174
}) :
2175
function( elem ) {
2176
return fn( elem, 0, args );
2177
};
2178
}
2179
2180
return fn;
2181
}
2182
},
2183
2184
pseudos: {
2185
// Potentially complex pseudos
2186
"not": markFunction(function( selector ) {
2187
// Trim the selector passed to compile
2188
// to avoid treating leading and trailing
2189
// spaces as combinators
2190
var input = [],
2191
results = [],
2192
matcher = compile( selector.replace( rtrim, "$1" ) );
2193
2194
return matcher[ expando ] ?
2195
markFunction(function( seed, matches, context, xml ) {
2196
var elem,
2197
unmatched = matcher( seed, null, xml, [] ),
2198
i = seed.length;
2199
2200
// Match elements unmatched by `matcher`
2201
while ( i-- ) {
2202
if ( (elem = unmatched[i]) ) {
2203
seed[i] = !(matches[i] = elem);
2204
}
2205
}
2206
}) :
2207
function( elem, context, xml ) {
2208
input[0] = elem;
2209
matcher( input, null, xml, results );
2210
return !results.pop();
2211
};
2212
}),
2213
2214
"has": markFunction(function( selector ) {
2215
return function( elem ) {
2216
return Sizzle( selector, elem ).length > 0;
2217
};
2218
}),
2219
2220
"contains": markFunction(function( text ) {
2221
return function( elem ) {
2222
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
2223
};
2224
}),
2225
2226
// "Whether an element is represented by a :lang() selector
2227
// is based solely on the element's language value
2228
// being equal to the identifier C,
2229
// or beginning with the identifier C immediately followed by "-".
2230
// The matching of C against the element's language value is performed case-insensitively.
2231
// The identifier C does not have to be a valid language name."
2232
// http://www.w3.org/TR/selectors/#lang-pseudo
2233
"lang": markFunction( function( lang ) {
2234
// lang value must be a valid identifier
2235
if ( !ridentifier.test(lang || "") ) {
2236
Sizzle.error( "unsupported lang: " + lang );
2237
}
2238
lang = lang.replace( runescape, funescape ).toLowerCase();
2239
return function( elem ) {
2240
var elemLang;
2241
do {
2242
if ( (elemLang = documentIsHTML ?
2243
elem.lang :
2244
elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {
2245
2246
elemLang = elemLang.toLowerCase();
2247
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
2248
}
2249
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
2250
return false;
2251
};
2252
}),
2253
2254
// Miscellaneous
2255
"target": function( elem ) {
2256
var hash = window.location && window.location.hash;
2257
return hash && hash.slice( 1 ) === elem.id;
2258
},
2259
2260
"root": function( elem ) {
2261
return elem === docElem;
2262
},
2263
2264
"focus": function( elem ) {
2265
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
2266
},
2267
2268
// Boolean properties
2269
"enabled": function( elem ) {
2270
return elem.disabled === false;
2271
},
2272
2273
"disabled": function( elem ) {
2274
return elem.disabled === true;
2275
},
2276
2277
"checked": function( elem ) {
2278
// In CSS3, :checked should return both checked and selected elements
2279
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
2280
var nodeName = elem.nodeName.toLowerCase();
2281
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
2282
},
2283
2284
"selected": function( elem ) {
2285
// Accessing this property makes selected-by-default
2286
// options in Safari work properly
2287
if ( elem.parentNode ) {
2288
elem.parentNode.selectedIndex;
2289
}
2290
2291
return elem.selected === true;
2292
},
2293
2294
// Contents
2295
"empty": function( elem ) {
2296
// http://www.w3.org/TR/selectors/#empty-pseudo
2297
// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
2298
// not comment, processing instructions, or others
2299
// Thanks to Diego Perini for the nodeName shortcut
2300
// Greater than "@" means alpha characters (specifically not starting with "#" or "?")
2301
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
2302
if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
2303
return false;
2304
}
2305
}
2306
return true;
2307
},
2308
2309
"parent": function( elem ) {
2310
return !Expr.pseudos["empty"]( elem );
2311
},
2312
2313
// Element/input types
2314
"header": function( elem ) {
2315
return rheader.test( elem.nodeName );
2316
},
2317
2318
"input": function( elem ) {
2319
return rinputs.test( elem.nodeName );
2320
},
2321
2322
"button": function( elem ) {
2323
var name = elem.nodeName.toLowerCase();
2324
return name === "input" && elem.type === "button" || name === "button";
2325
},
2326
2327
"text": function( elem ) {
2328
var attr;
2329
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
2330
// use getAttribute instead to test this case
2331
return elem.nodeName.toLowerCase() === "input" &&
2332
elem.type === "text" &&
2333
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
2334
},
2335
2336
// Position-in-collection
2337
"first": createPositionalPseudo(function() {
2338
return [ 0 ];
2339
}),
2340
2341
"last": createPositionalPseudo(function( matchIndexes, length ) {
2342
return [ length - 1 ];
2343
}),
2344
2345
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
2346
return [ argument < 0 ? argument + length : argument ];
2347
}),
2348
2349
"even": createPositionalPseudo(function( matchIndexes, length ) {
2350
var i = 0;
2351
for ( ; i < length; i += 2 ) {
2352
matchIndexes.push( i );
2353
}
2354
return matchIndexes;
2355
}),
2356
2357
"odd": createPositionalPseudo(function( matchIndexes, length ) {
2358
var i = 1;
2359
for ( ; i < length; i += 2 ) {
2360
matchIndexes.push( i );
2361
}
2362
return matchIndexes;
2363
}),
2364
2365
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2366
var i = argument < 0 ? argument + length : argument;
2367
for ( ; --i >= 0; ) {
2368
matchIndexes.push( i );
2369
}
2370
return matchIndexes;
2371
}),
2372
2373
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
2374
var i = argument < 0 ? argument + length : argument;
2375
for ( ; ++i < length; ) {
2376
matchIndexes.push( i );
2377
}
2378
return matchIndexes;
2379
})
2380
}
2381
};
2382
2383
Expr.pseudos["nth"] = Expr.pseudos["eq"];
2384
2385
// Add button/input type pseudos
2386
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
2387
Expr.pseudos[ i ] = createInputPseudo( i );
2388
}
2389
for ( i in { submit: true, reset: true } ) {
2390
Expr.pseudos[ i ] = createButtonPseudo( i );
2391
}
2392
2393
// Easy API for creating new setFilters
2394
function setFilters() {}
2395
setFilters.prototype = Expr.filters = Expr.pseudos;
2396
Expr.setFilters = new setFilters();
2397
2398
function tokenize( selector, parseOnly ) {
2399
var matched, match, tokens, type,
2400
soFar, groups, preFilters,
2401
cached = tokenCache[ selector + " " ];
2402
2403
if ( cached ) {
2404
return parseOnly ? 0 : cached.slice( 0 );
2405
}
2406
2407
soFar = selector;
2408
groups = [];
2409
preFilters = Expr.preFilter;
2410
2411
while ( soFar ) {
2412
2413
// Comma and first run
2414
if ( !matched || (match = rcomma.exec( soFar )) ) {
2415
if ( match ) {
2416
// Don't consume trailing commas as valid
2417
soFar = soFar.slice( match[0].length ) || soFar;
2418
}
2419
groups.push( tokens = [] );
2420
}
2421
2422
matched = false;
2423
2424
// Combinators
2425
if ( (match = rcombinators.exec( soFar )) ) {
2426
matched = match.shift();
2427
tokens.push({
2428
value: matched,
2429
// Cast descendant combinators to space
2430
type: match[0].replace( rtrim, " " )
2431
});
2432
soFar = soFar.slice( matched.length );
2433
}
2434
2435
// Filters
2436
for ( type in Expr.filter ) {
2437
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
2438
(match = preFilters[ type ]( match ))) ) {
2439
matched = match.shift();
2440
tokens.push({
2441
value: matched,
2442
type: type,
2443
matches: match
2444
});
2445
soFar = soFar.slice( matched.length );
2446
}
2447
}
2448
2449
if ( !matched ) {
2450
break;
2451
}
2452
}
2453
2454
// Return the length of the invalid excess
2455
// if we're just parsing
2456
// Otherwise, throw an error or return tokens
2457
return parseOnly ?
2458
soFar.length :
2459
soFar ?
2460
Sizzle.error( selector ) :
2461
// Cache the tokens
2462
tokenCache( selector, groups ).slice( 0 );
2463
}
2464
2465
function toSelector( tokens ) {
2466
var i = 0,
2467
len = tokens.length,
2468
selector = "";
2469
for ( ; i < len; i++ ) {
2470
selector += tokens[i].value;
2471
}
2472
return selector;
2473
}
2474
2475
function addCombinator( matcher, combinator, base ) {
2476
var dir = combinator.dir,
2477
checkNonElements = base && dir === "parentNode",
2478
doneName = done++;
2479
2480
return combinator.first ?
2481
// Check against closest ancestor/preceding element
2482
function( elem, context, xml ) {
2483
while ( (elem = elem[ dir ]) ) {
2484
if ( elem.nodeType === 1 || checkNonElements ) {
2485
return matcher( elem, context, xml );
2486
}
2487
}
2488
} :
2489
2490
// Check against all ancestor/preceding elements
2491
function( elem, context, xml ) {
2492
var data, cache, outerCache,
2493
dirkey = dirruns + " " + doneName;
2494
2495
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
2496
if ( xml ) {
2497
while ( (elem = elem[ dir ]) ) {
2498
if ( elem.nodeType === 1 || checkNonElements ) {
2499
if ( matcher( elem, context, xml ) ) {
2500
return true;
2501
}
2502
}
2503
}
2504
} else {
2505
while ( (elem = elem[ dir ]) ) {
2506
if ( elem.nodeType === 1 || checkNonElements ) {
2507
outerCache = elem[ expando ] || (elem[ expando ] = {});
2508
if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
2509
if ( (data = cache[1]) === true || data === cachedruns ) {
2510
return data === true;
2511
}
2512
} else {
2513
cache = outerCache[ dir ] = [ dirkey ];
2514
cache[1] = matcher( elem, context, xml ) || cachedruns;
2515
if ( cache[1] === true ) {
2516
return true;
2517
}
2518
}
2519
}
2520
}
2521
}
2522
};
2523
}
2524
2525
function elementMatcher( matchers ) {
2526
return matchers.length > 1 ?
2527
function( elem, context, xml ) {
2528
var i = matchers.length;
2529
while ( i-- ) {
2530
if ( !matchers[i]( elem, context, xml ) ) {
2531
return false;
2532
}
2533
}
2534
return true;
2535
} :
2536
matchers[0];
2537
}
2538
2539
function condense( unmatched, map, filter, context, xml ) {
2540
var elem,
2541
newUnmatched = [],
2542
i = 0,
2543
len = unmatched.length,
2544
mapped = map != null;
2545
2546
for ( ; i < len; i++ ) {
2547
if ( (elem = unmatched[i]) ) {
2548
if ( !filter || filter( elem, context, xml ) ) {
2549
newUnmatched.push( elem );
2550
if ( mapped ) {
2551
map.push( i );
2552
}
2553
}
2554
}
2555
}
2556
2557
return newUnmatched;
2558
}
2559
2560
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
2561
if ( postFilter && !postFilter[ expando ] ) {
2562
postFilter = setMatcher( postFilter );
2563
}
2564
if ( postFinder && !postFinder[ expando ] ) {
2565
postFinder = setMatcher( postFinder, postSelector );
2566
}
2567
return markFunction(function( seed, results, context, xml ) {
2568
var temp, i, elem,
2569
preMap = [],
2570
postMap = [],
2571
preexisting = results.length,
2572
2573
// Get initial elements from seed or context
2574
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
2575
2576
// Prefilter to get matcher input, preserving a map for seed-results synchronization
2577
matcherIn = preFilter && ( seed || !selector ) ?
2578
condense( elems, preMap, preFilter, context, xml ) :
2579
elems,
2580
2581
matcherOut = matcher ?
2582
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
2583
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
2584
2585
// ...intermediate processing is necessary
2586
[] :
2587
2588
// ...otherwise use results directly
2589
results :
2590
matcherIn;
2591
2592
// Find primary matches
2593
if ( matcher ) {
2594
matcher( matcherIn, matcherOut, context, xml );
2595
}
2596
2597
// Apply postFilter
2598
if ( postFilter ) {
2599
temp = condense( matcherOut, postMap );
2600
postFilter( temp, [], context, xml );
2601
2602
// Un-match failing elements by moving them back to matcherIn
2603
i = temp.length;
2604
while ( i-- ) {
2605
if ( (elem = temp[i]) ) {
2606
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
2607
}
2608
}
2609
}
2610
2611
if ( seed ) {
2612
if ( postFinder || preFilter ) {
2613
if ( postFinder ) {
2614
// Get the final matcherOut by condensing this intermediate into postFinder contexts
2615
temp = [];
2616
i = matcherOut.length;
2617
while ( i-- ) {
2618
if ( (elem = matcherOut[i]) ) {
2619
// Restore matcherIn since elem is not yet a final match
2620
temp.push( (matcherIn[i] = elem) );
2621
}
2622
}
2623
postFinder( null, (matcherOut = []), temp, xml );
2624
}
2625
2626
// Move matched elements from seed to results to keep them synchronized
2627
i = matcherOut.length;
2628
while ( i-- ) {
2629
if ( (elem = matcherOut[i]) &&
2630
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
2631
2632
seed[temp] = !(results[temp] = elem);
2633
}
2634
}
2635
}
2636
2637
// Add elements to results, through postFinder if defined
2638
} else {
2639
matcherOut = condense(
2640
matcherOut === results ?
2641
matcherOut.splice( preexisting, matcherOut.length ) :
2642
matcherOut
2643
);
2644
if ( postFinder ) {
2645
postFinder( null, results, matcherOut, xml );
2646
} else {
2647
push.apply( results, matcherOut );
2648
}
2649
}
2650
});
2651
}
2652
2653
function matcherFromTokens( tokens ) {
2654
var checkContext, matcher, j,
2655
len = tokens.length,
2656
leadingRelative = Expr.relative[ tokens[0].type ],
2657
implicitRelative = leadingRelative || Expr.relative[" "],
2658
i = leadingRelative ? 1 : 0,
2659
2660
// The foundational matcher ensures that elements are reachable from top-level context(s)
2661
matchContext = addCombinator( function( elem ) {
2662
return elem === checkContext;
2663
}, implicitRelative, true ),
2664
matchAnyContext = addCombinator( function( elem ) {
2665
return indexOf.call( checkContext, elem ) > -1;
2666
}, implicitRelative, true ),
2667
matchers = [ function( elem, context, xml ) {
2668
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
2669
(checkContext = context).nodeType ?
2670
matchContext( elem, context, xml ) :
2671
matchAnyContext( elem, context, xml ) );
2672
} ];
2673
2674
for ( ; i < len; i++ ) {
2675
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
2676
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
2677
} else {
2678
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
2679
2680
// Return special upon seeing a positional matcher
2681
if ( matcher[ expando ] ) {
2682
// Find the next relative operator (if any) for proper handling
2683
j = ++i;
2684
for ( ; j < len; j++ ) {
2685
if ( Expr.relative[ tokens[j].type ] ) {
2686
break;
2687
}
2688
}
2689
return setMatcher(
2690
i > 1 && elementMatcher( matchers ),
2691
i > 1 && toSelector(
2692
// If the preceding token was a descendant combinator, insert an implicit any-element `*`
2693
tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
2694
).replace( rtrim, "$1" ),
2695
matcher,
2696
i < j && matcherFromTokens( tokens.slice( i, j ) ),
2697
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
2698
j < len && toSelector( tokens )
2699
);
2700
}
2701
matchers.push( matcher );
2702
}
2703
}
2704
2705
return elementMatcher( matchers );
2706
}
2707
2708
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
2709
// A counter to specify which element is currently being matched
2710
var matcherCachedRuns = 0,
2711
bySet = setMatchers.length > 0,
2712
byElement = elementMatchers.length > 0,
2713
superMatcher = function( seed, context, xml, results, expandContext ) {
2714
var elem, j, matcher,
2715
setMatched = [],
2716
matchedCount = 0,
2717
i = "0",
2718
unmatched = seed && [],
2719
outermost = expandContext != null,
2720
contextBackup = outermostContext,
2721
// We must always have either seed elements or context
2722
elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
2723
// Use integer dirruns iff this is the outermost matcher
2724
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1);
2725
2726
if ( outermost ) {
2727
outermostContext = context !== document && context;
2728
cachedruns = matcherCachedRuns;
2729
}
2730
2731
// Add elements passing elementMatchers directly to results
2732
// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
2733
for ( ; (elem = elems[i]) != null; i++ ) {
2734
if ( byElement && elem ) {
2735
j = 0;
2736
while ( (matcher = elementMatchers[j++]) ) {
2737
if ( matcher( elem, context, xml ) ) {
2738
results.push( elem );
2739
break;
2740
}
2741
}
2742
if ( outermost ) {
2743
dirruns = dirrunsUnique;
2744
cachedruns = ++matcherCachedRuns;
2745
}
2746
}
2747
2748
// Track unmatched elements for set filters
2749
if ( bySet ) {
2750
// They will have gone through all possible matchers
2751
if ( (elem = !matcher && elem) ) {
2752
matchedCount--;
2753
}
2754
2755
// Lengthen the array for every element, matched or not
2756
if ( seed ) {
2757
unmatched.push( elem );
2758
}
2759
}
2760
}
2761
2762
// Apply set filters to unmatched elements
2763
matchedCount += i;
2764
if ( bySet && i !== matchedCount ) {
2765
j = 0;
2766
while ( (matcher = setMatchers[j++]) ) {
2767
matcher( unmatched, setMatched, context, xml );
2768
}
2769
2770
if ( seed ) {
2771
// Reintegrate element matches to eliminate the need for sorting
2772
if ( matchedCount > 0 ) {
2773
while ( i-- ) {
2774
if ( !(unmatched[i] || setMatched[i]) ) {
2775
setMatched[i] = pop.call( results );
2776
}
2777
}
2778
}
2779
2780
// Discard index placeholder values to get only actual matches
2781
setMatched = condense( setMatched );
2782
}
2783
2784
// Add matches to results
2785
push.apply( results, setMatched );
2786
2787
// Seedless set matches succeeding multiple successful matchers stipulate sorting
2788
if ( outermost && !seed && setMatched.length > 0 &&
2789
( matchedCount + setMatchers.length ) > 1 ) {
2790
2791
Sizzle.uniqueSort( results );
2792
}
2793
}
2794
2795
// Override manipulation of globals by nested matchers
2796
if ( outermost ) {
2797
dirruns = dirrunsUnique;
2798
outermostContext = contextBackup;
2799
}
2800
2801
return unmatched;
2802
};
2803
2804
return bySet ?
2805
markFunction( superMatcher ) :
2806
superMatcher;
2807
}
2808
2809
compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
2810
var i,
2811
setMatchers = [],
2812
elementMatchers = [],
2813
cached = compilerCache[ selector + " " ];
2814
2815
if ( !cached ) {
2816
// Generate a function of recursive functions that can be used to check each element
2817
if ( !group ) {
2818
group = tokenize( selector );
2819
}
2820
i = group.length;
2821
while ( i-- ) {
2822
cached = matcherFromTokens( group[i] );
2823
if ( cached[ expando ] ) {
2824
setMatchers.push( cached );
2825
} else {
2826
elementMatchers.push( cached );
2827
}
2828
}
2829
2830
// Cache the compiled function
2831
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
2832
}
2833
return cached;
2834
};
2835
2836
function multipleContexts( selector, contexts, results ) {
2837
var i = 0,
2838
len = contexts.length;
2839
for ( ; i < len; i++ ) {
2840
Sizzle( selector, contexts[i], results );
2841
}
2842
return results;
2843
}
2844
2845
function select( selector, context, results, seed ) {
2846
var i, tokens, token, type, find,
2847
match = tokenize( selector );
2848
2849
if ( !seed ) {
2850
// Try to minimize operations if there is only one group
2851
if ( match.length === 1 ) {
2852
2853
// Take a shortcut and set the context if the root selector is an ID
2854
tokens = match[0] = match[0].slice( 0 );
2855
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
2856
support.getById && context.nodeType === 9 && documentIsHTML &&
2857
Expr.relative[ tokens[1].type ] ) {
2858
2859
context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
2860
if ( !context ) {
2861
return results;
2862
}
2863
selector = selector.slice( tokens.shift().value.length );
2864
}
2865
2866
// Fetch a seed set for right-to-left matching
2867
i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
2868
while ( i-- ) {
2869
token = tokens[i];
2870
2871
// Abort if we hit a combinator
2872
if ( Expr.relative[ (type = token.type) ] ) {
2873
break;
2874
}
2875
if ( (find = Expr.find[ type ]) ) {
2876
// Search, expanding context for leading sibling combinators
2877
if ( (seed = find(
2878
token.matches[0].replace( runescape, funescape ),
2879
rsibling.test( tokens[0].type ) && context.parentNode || 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
2897
// Compile and execute a filtering function
2898
// Provide `match` to avoid retokenization if we modified the selector above
2899
compile( selector, match )(
2900
seed,
2901
context,
2902
!documentIsHTML,
2903
results,
2904
rsibling.test( selector )
2905
);
2906
return results;
2907
}
2908
2909
// One-time assignments
2910
2911
// Sort stability
2912
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;
2913
2914
// Support: Chrome<14
2915
// Always assume duplicates if they aren't passed to the comparison function
2916
support.detectDuplicates = hasDuplicate;
2917
2918
// Initialize against the default document
2919
setDocument();
2920
2921
// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
2922
// Detached nodes confoundingly follow *each other*
2923
support.sortDetached = assert(function( div1 ) {
2924
// Should return 1, but returns 4 (following)
2925
return div1.compareDocumentPosition( document.createElement("div") ) & 1;
2926
});
2927
2928
// Support: IE<8
2929
// Prevent attribute/property "interpolation"
2930
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
2931
if ( !assert(function( div ) {
2932
div.innerHTML = "<a href='#'></a>";
2933
return div.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( div ) {
2945
div.innerHTML = "<input/>";
2946
div.firstChild.setAttribute( "value", "" );
2947
return div.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( div ) {
2959
return div.getAttribute("disabled") == null;
2960
}) ) {
2961
addHandle( booleans, function( elem, name, isXML ) {
2962
var val;
2963
if ( !isXML ) {
2964
return (val = elem.getAttributeNode( name )) && val.specified ?
2965
val.value :
2966
elem[ name ] === true ? name.toLowerCase() : null;
2967
}
2968
});
2969
}
2970
2971
jQuery.find = Sizzle;
2972
jQuery.expr = Sizzle.selectors;
2973
jQuery.expr[":"] = jQuery.expr.pseudos;
2974
jQuery.unique = Sizzle.uniqueSort;
2975
jQuery.text = Sizzle.getText;
2976
jQuery.isXMLDoc = Sizzle.isXML;
2977
jQuery.contains = Sizzle.contains;
2978
2979
2980
})( window );
2981
// String to Object options format cache
2982
var optionsCache = {};
2983
2984
// Convert String-formatted options into Object-formatted ones and store in cache
2985
function createOptions( options ) {
2986
var object = optionsCache[ options ] = {};
2987
jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
2988
object[ flag ] = true;
2989
});
2990
return object;
2991
}
2992
2993
/*
2994
* Create a callback list using the following parameters:
2995
*
2996
* options: an optional list of space-separated options that will change how
2997
* the callback list behaves or a more traditional option object
2998
*
2999
* By default a callback list will act like an event callback list and can be
3000
* "fired" multiple times.
3001
*
3002
* Possible options:
3003
*
3004
* once: will ensure the callback list can only be fired once (like a Deferred)
3005
*
3006
* memory: will keep track of previous values and will call any callback added
3007
* after the list has been fired right away with the latest "memorized"
3008
* values (like a Deferred)
3009
*
3010
* unique: will ensure a callback can only be added once (no duplicate in the list)
3011
*
3012
* stopOnFalse: interrupt callings when a callback returns false
3013
*
3014
*/
3015
jQuery.Callbacks = function( options ) {
3016
3017
// Convert options from String-formatted to Object-formatted if needed
3018
// (we check in cache first)
3019
options = typeof options === "string" ?
3020
( optionsCache[ options ] || createOptions( options ) ) :
3021
jQuery.extend( {}, options );
3022
3023
var // Flag to know if list is currently firing
3024
firing,
3025
// Last fire value (for non-forgettable lists)
3026
memory,
3027
// Flag to know if list was already fired
3028
fired,
3029
// End of the loop when firing
3030
firingLength,
3031
// Index of currently firing callback (modified by remove if needed)
3032
firingIndex,
3033
// First callback to fire (used internally by add and fireWith)
3034
firingStart,
3035
// Actual callback list
3036
list = [],
3037
// Stack of fire calls for repeatable lists
3038
stack = !options.once && [],
3039
// Fire callbacks
3040
fire = function( data ) {
3041
memory = options.memory && data;
3042
fired = true;
3043
firingIndex = firingStart || 0;
3044
firingStart = 0;
3045
firingLength = list.length;
3046
firing = true;
3047
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
3048
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
3049
memory = false; // To prevent further calls using add
3050
break;
3051
}
3052
}
3053
firing = false;
3054
if ( list ) {
3055
if ( stack ) {
3056
if ( stack.length ) {
3057
fire( stack.shift() );
3058
}
3059
} else if ( memory ) {
3060
list = [];
3061
} else {
3062
self.disable();
3063
}
3064
}
3065
},
3066
// Actual Callbacks object
3067
self = {
3068
// Add a callback or a collection of callbacks to the list
3069
add: function() {
3070
if ( list ) {
3071
// First, we save the current length
3072
var start = list.length;
3073
(function add( args ) {
3074
jQuery.each( args, function( _, arg ) {
3075
var type = jQuery.type( arg );
3076
if ( type === "function" ) {
3077
if ( !options.unique || !self.has( arg ) ) {
3078
list.push( arg );
3079
}
3080
} else if ( arg && arg.length && type !== "string" ) {
3081
// Inspect recursively
3082
add( arg );
3083
}
3084
});
3085
})( arguments );
3086
// Do we need to add the callbacks to the
3087
// current firing batch?
3088
if ( firing ) {
3089
firingLength = list.length;
3090
// With memory, if we're not firing then
3091
// we should call right away
3092
} else if ( memory ) {
3093
firingStart = start;
3094
fire( memory );
3095
}
3096
}
3097
return this;
3098
},
3099
// Remove a callback from the list
3100
remove: function() {
3101
if ( list ) {
3102
jQuery.each( arguments, function( _, arg ) {
3103
var index;
3104
while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
3105
list.splice( index, 1 );
3106
// Handle firing indexes
3107
if ( firing ) {
3108
if ( index <= firingLength ) {
3109
firingLength--;
3110
}
3111
if ( index <= firingIndex ) {
3112
firingIndex--;
3113
}
3114
}
3115
}
3116
});
3117
}
3118
return this;
3119
},
3120
// Check if a given callback is in the list.
3121
// If no argument is given, return whether or not list has callbacks attached.
3122
has: function( fn ) {
3123
return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
3124
},
3125
// Remove all callbacks from the list
3126
empty: function() {
3127
list = [];
3128
firingLength = 0;
3129
return this;
3130
},
3131
// Have the list do nothing anymore
3132
disable: function() {
3133
list = stack = memory = undefined;
3134
return this;
3135
},
3136
// Is it disabled?
3137
disabled: function() {
3138
return !list;
3139
},
3140
// Lock the list in its current state
3141
lock: function() {
3142
stack = undefined;
3143
if ( !memory ) {
3144
self.disable();
3145
}
3146
return this;
3147
},
3148
// Is it locked?
3149
locked: function() {
3150
return !stack;
3151
},
3152
// Call all callbacks with the given context and arguments
3153
fireWith: function( context, args ) {
3154
if ( list && ( !fired || stack ) ) {
3155
args = args || [];
3156
args = [ context, args.slice ? args.slice() : args ];
3157
if ( firing ) {
3158
stack.push( args );
3159
} else {
3160
fire( args );
3161
}
3162
}
3163
return this;
3164
},
3165
// Call all the callbacks with the given arguments
3166
fire: function() {
3167
self.fireWith( this, arguments );
3168
return this;
3169
},
3170
// To know if the callbacks have already been called at least once
3171
fired: function() {
3172
return !!fired;
3173
}
3174
};
3175
3176
return self;
3177
};
3178
jQuery.extend({
3179
3180
Deferred: function( func ) {
3181
var tuples = [
3182
// action, add listener, listener list, final state
3183
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
3184
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
3185
[ "notify", "progress", jQuery.Callbacks("memory") ]
3186
],
3187
state = "pending",
3188
promise = {
3189
state: function() {
3190
return state;
3191
},
3192
always: function() {
3193
deferred.done( arguments ).fail( arguments );
3194
return this;
3195
},
3196
then: function( /* fnDone, fnFail, fnProgress */ ) {
3197
var fns = arguments;
3198
return jQuery.Deferred(function( newDefer ) {
3199
jQuery.each( tuples, function( i, tuple ) {
3200
var action = tuple[ 0 ],
3201
fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
3202
// deferred[ done | fail | progress ] for forwarding actions to newDefer
3203
deferred[ tuple[1] ](function() {
3204
var returned = fn && fn.apply( this, arguments );
3205
if ( returned && jQuery.isFunction( returned.promise ) ) {
3206
returned.promise()
3207
.done( newDefer.resolve )
3208
.fail( newDefer.reject )
3209
.progress( newDefer.notify );
3210
} else {
3211
newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
3212
}
3213
});
3214
});
3215
fns = null;
3216
}).promise();
3217
},
3218
// Get a promise for this deferred
3219
// If obj is provided, the promise aspect is added to the object
3220
promise: function( obj ) {
3221
return obj != null ? jQuery.extend( obj, promise ) : promise;
3222
}
3223
},
3224
deferred = {};
3225
3226
// Keep pipe for back-compat
3227
promise.pipe = promise.then;
3228
3229
// Add list-specific methods
3230
jQuery.each( tuples, function( i, tuple ) {
3231
var list = tuple[ 2 ],
3232
stateString = tuple[ 3 ];
3233
3234
// promise[ done | fail | progress ] = list.add
3235
promise[ tuple[1] ] = list.add;
3236
3237
// Handle state
3238
if ( stateString ) {
3239
list.add(function() {
3240
// state = [ resolved | rejected ]
3241
state = stateString;
3242
3243
// [ reject_list | resolve_list ].disable; progress_list.lock
3244
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
3245
}
3246
3247
// deferred[ resolve | reject | notify ]
3248
deferred[ tuple[0] ] = function() {
3249
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
3250
return this;
3251
};
3252
deferred[ tuple[0] + "With" ] = list.fireWith;
3253
});
3254
3255
// Make the deferred a promise
3256
promise.promise( deferred );
3257
3258
// Call given func if any
3259
if ( func ) {
3260
func.call( deferred, deferred );
3261
}
3262
3263
// All done!
3264
return deferred;
3265
},
3266
3267
// Deferred helper
3268
when: function( subordinate /* , ..., subordinateN */ ) {
3269
var i = 0,
3270
resolveValues = core_slice.call( arguments ),
3271
length = resolveValues.length,
3272
3273
// the count of uncompleted subordinates
3274
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
3275
3276
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
3277
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
3278
3279
// Update function for both resolve and progress values
3280
updateFunc = function( i, contexts, values ) {
3281
return function( value ) {
3282
contexts[ i ] = this;
3283
values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
3284
if( values === progressValues ) {
3285
deferred.notifyWith( contexts, values );
3286
} else if ( !( --remaining ) ) {
3287
deferred.resolveWith( contexts, values );
3288
}
3289
};
3290
},
3291
3292
progressValues, progressContexts, resolveContexts;
3293
3294
// add listeners to Deferred subordinates; treat others as resolved
3295
if ( length > 1 ) {
3296
progressValues = new Array( length );
3297
progressContexts = new Array( length );
3298
resolveContexts = new Array( length );
3299
for ( ; i < length; i++ ) {
3300
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
3301
resolveValues[ i ].promise()
3302
.done( updateFunc( i, resolveContexts, resolveValues ) )
3303
.fail( deferred.reject )
3304
.progress( updateFunc( i, progressContexts, progressValues ) );
3305
} else {
3306
--remaining;
3307
}
3308
}
3309
}
3310
3311
// if we're not waiting on anything, resolve the master
3312
if ( !remaining ) {
3313
deferred.resolveWith( resolveContexts, resolveValues );
3314
}
3315
3316
return deferred.promise();
3317
}
3318
});
3319
jQuery.support = (function( support ) {
3320
3321
var all, a, input, select, fragment, opt, eventName, isSupported, i,
3322
div = document.createElement("div");
3323
3324
// Setup
3325
div.setAttribute( "className", "t" );
3326
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
3327
3328
// Finish early in limited (non-browser) environments
3329
all = div.getElementsByTagName("*") || [];
3330
a = div.getElementsByTagName("a")[ 0 ];
3331
if ( !a || !a.style || !all.length ) {
3332
return support;
3333
}
3334
3335
// First batch of tests
3336
select = document.createElement("select");
3337
opt = select.appendChild( document.createElement("option") );
3338
input = div.getElementsByTagName("input")[ 0 ];
3339
3340
a.style.cssText = "top:1px;float:left;opacity:.5";
3341
3342
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
3343
support.getSetAttribute = div.className !== "t";
3344
3345
// IE strips leading whitespace when .innerHTML is used
3346
support.leadingWhitespace = div.firstChild.nodeType === 3;
3347
3348
// Make sure that tbody elements aren't automatically inserted
3349
// IE will insert them into empty tables
3350
support.tbody = !div.getElementsByTagName("tbody").length;
3351
3352
// Make sure that link elements get serialized correctly by innerHTML
3353
// This requires a wrapper element in IE
3354
support.htmlSerialize = !!div.getElementsByTagName("link").length;
3355
3356
// Get the style information from getAttribute
3357
// (IE uses .cssText instead)
3358
support.style = /top/.test( a.getAttribute("style") );
3359
3360
// Make sure that URLs aren't manipulated
3361
// (IE normalizes it by default)
3362
support.hrefNormalized = a.getAttribute("href") === "/a";
3363
3364
// Make sure that element opacity exists
3365
// (IE uses filter instead)
3366
// Use a regex to work around a WebKit issue. See #5145
3367
support.opacity = /^0.5/.test( a.style.opacity );
3368
3369
// Verify style float existence
3370
// (IE uses styleFloat instead of cssFloat)
3371
support.cssFloat = !!a.style.cssFloat;
3372
3373
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
3374
support.checkOn = !!input.value;
3375
3376
// Make sure that a selected-by-default option has a working selected property.
3377
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
3378
support.optSelected = opt.selected;
3379
3380
// Tests for enctype support on a form (#6743)
3381
support.enctype = !!document.createElement("form").enctype;
3382
3383
// Makes sure cloning an html5 element does not cause problems
3384
// Where outerHTML is undefined, this still works
3385
support.html5Clone = document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>";
3386
3387
// Will be defined later
3388
support.inlineBlockNeedsLayout = false;
3389
support.shrinkWrapBlocks = false;
3390
support.pixelPosition = false;
3391
support.deleteExpando = true;
3392
support.noCloneEvent = true;
3393
support.reliableMarginRight = true;
3394
support.boxSizingReliable = true;
3395
3396
// Make sure checked status is properly cloned
3397
input.checked = true;
3398
support.noCloneChecked = input.cloneNode( true ).checked;
3399
3400
// Make sure that the options inside disabled selects aren't marked as disabled
3401
// (WebKit marks them as disabled)
3402
select.disabled = true;
3403
support.optDisabled = !opt.disabled;
3404
3405
// Support: IE<9
3406
try {
3407
delete div.test;
3408
} catch( e ) {
3409
support.deleteExpando = false;
3410
}
3411
3412
// Check if we can trust getAttribute("value")
3413
input = document.createElement("input");
3414
input.setAttribute( "value", "" );
3415
support.input = input.getAttribute( "value" ) === "";
3416
3417
// Check if an input maintains its value after becoming a radio
3418
input.value = "t";
3419
input.setAttribute( "type", "radio" );
3420
support.radioValue = input.value === "t";
3421
3422
// #11217 - WebKit loses check when the name is after the checked attribute
3423
input.setAttribute( "checked", "t" );
3424
input.setAttribute( "name", "t" );
3425
3426
fragment = document.createDocumentFragment();
3427
fragment.appendChild( input );
3428
3429
// Check if a disconnected checkbox will retain its checked
3430
// value of true after appended to the DOM (IE6/7)
3431
support.appendChecked = input.checked;
3432
3433
// WebKit doesn't clone checked state correctly in fragments
3434
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
3435
3436
// Support: IE<9
3437
// Opera does not clone events (and typeof div.attachEvent === undefined).
3438
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
3439
if ( div.attachEvent ) {
3440
div.attachEvent( "onclick", function() {
3441
support.noCloneEvent = false;
3442
});
3443
3444
div.cloneNode( true ).click();
3445
}
3446
3447
// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
3448
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
3449
for ( i in { submit: true, change: true, focusin: true }) {
3450
div.setAttribute( eventName = "on" + i, "t" );
3451
3452
support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
3453
}
3454
3455
div.style.backgroundClip = "content-box";
3456
div.cloneNode( true ).style.backgroundClip = "";
3457
support.clearCloneStyle = div.style.backgroundClip === "content-box";
3458
3459
// Support: IE<9
3460
// Iteration over object's inherited properties before its own.
3461
for ( i in jQuery( support ) ) {
3462
break;
3463
}
3464
support.ownLast = i !== "0";
3465
3466
// Run tests that need a body at doc ready
3467
jQuery(function() {
3468
var container, marginDiv, tds,
3469
divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
3470
body = document.getElementsByTagName("body")[0];
3471
3472
if ( !body ) {
3473
// Return for frameset docs that don't have a body
3474
return;
3475
}
3476
3477
container = document.createElement("div");
3478
container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
3479
3480
body.appendChild( container ).appendChild( div );
3481
3482
// Support: IE8
3483
// Check if table cells still have offsetWidth/Height when they are set
3484
// to display:none and there are still other visible table cells in a
3485
// table row; if so, offsetWidth/Height are not reliable for use when
3486
// determining if an element has been hidden directly using
3487
// display:none (it is still safe to use offsets if a parent element is
3488
// hidden; don safety goggles and see bug #4512 for more information).
3489
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
3490
tds = div.getElementsByTagName("td");
3491
tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
3492
isSupported = ( tds[ 0 ].offsetHeight === 0 );
3493
3494
tds[ 0 ].style.display = "";
3495
tds[ 1 ].style.display = "none";
3496
3497
// Support: IE8
3498
// Check if empty table cells still have offsetWidth/Height
3499
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
3500
3501
// Check box-sizing and margin behavior.
3502
div.innerHTML = "";
3503
div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
3504
3505
// Workaround failing boxSizing test due to offsetWidth returning wrong value
3506
// with some non-1 values of body zoom, ticket #13543
3507
jQuery.swap( body, body.style.zoom != null ? { zoom: 1 } : {}, function() {
3508
support.boxSizing = div.offsetWidth === 4;
3509
});
3510
3511
// Use window.getComputedStyle because jsdom on node.js will break without it.
3512
if ( window.getComputedStyle ) {
3513
support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
3514
support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
3515
3516
// Check if div with explicit width and no margin-right incorrectly
3517
// gets computed margin-right based on width of container. (#3333)
3518
// Fails in WebKit before Feb 2011 nightlies
3519
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
3520
marginDiv = div.appendChild( document.createElement("div") );
3521
marginDiv.style.cssText = div.style.cssText = divReset;
3522
marginDiv.style.marginRight = marginDiv.style.width = "0";
3523
div.style.width = "1px";
3524
3525
support.reliableMarginRight =
3526
!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
3527
}
3528
3529
if ( typeof div.style.zoom !== core_strundefined ) {
3530
// Support: IE<8
3531
// Check if natively block-level elements act like inline-block
3532
// elements when setting their display to 'inline' and giving
3533
// them layout
3534
div.innerHTML = "";
3535
div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
3536
support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
3537
3538
// Support: IE6
3539
// Check if elements with layout shrink-wrap their children
3540
div.style.display = "block";
3541
div.innerHTML = "<div></div>";
3542
div.firstChild.style.width = "5px";
3543
support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
3544
3545
if ( support.inlineBlockNeedsLayout ) {
3546
// Prevent IE 6 from affecting layout for positioned elements #11048
3547
// Prevent IE from shrinking the body in IE 7 mode #12869
3548
// Support: IE<8
3549
body.style.zoom = 1;
3550
}
3551
}
3552
3553
body.removeChild( container );
3554
3555
// Null elements to avoid leaks in IE
3556
container = div = tds = marginDiv = null;
3557
});
3558
3559
// Null elements to avoid leaks in IE
3560
all = select = fragment = opt = a = input = null;
3561
3562
return support;
3563
})({});
3564
3565
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
3566
rmultiDash = /([A-Z])/g;
3567
3568
function internalData( elem, name, data, pvt /* Internal Use Only */ ){
3569
if ( !jQuery.acceptData( elem ) ) {
3570
return;
3571
}
3572
3573
var ret, thisCache,
3574
internalKey = jQuery.expando,
3575
3576
// We have to handle DOM nodes and JS objects differently because IE6-7
3577
// can't GC object references properly across the DOM-JS boundary
3578
isNode = elem.nodeType,
3579
3580
// Only DOM nodes need the global jQuery cache; JS object data is
3581
// attached directly to the object so GC can occur automatically
3582
cache = isNode ? jQuery.cache : elem,
3583
3584
// Only defining an ID for JS objects if its cache already exists allows
3585
// the code to shortcut on the same path as a DOM node with no cache
3586
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
3587
3588
// Avoid doing any more work than we need to when trying to get data on an
3589
// object that has no data at all
3590
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
3591
return;
3592
}
3593
3594
if ( !id ) {
3595
// Only DOM nodes need a new unique ID for each element since their data
3596
// ends up in the global cache
3597
if ( isNode ) {
3598
id = elem[ internalKey ] = core_deletedIds.pop() || jQuery.guid++;
3599
} else {
3600
id = internalKey;
3601
}
3602
}
3603
3604
if ( !cache[ id ] ) {
3605
// Avoid exposing jQuery metadata on plain JS objects when the object
3606
// is serialized using JSON.stringify
3607
cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
3608
}
3609
3610
// An object can be passed to jQuery.data instead of a key/value pair; this gets
3611
// shallow copied over onto the existing cache
3612
if ( typeof name === "object" || typeof name === "function" ) {
3613
if ( pvt ) {
3614
cache[ id ] = jQuery.extend( cache[ id ], name );
3615
} else {
3616
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
3617
}
3618
}
3619
3620
thisCache = cache[ id ];
3621
3622
// jQuery data() is stored in a separate object inside the object's internal data
3623
// cache in order to avoid key collisions between internal data and user-defined
3624
// data.
3625
if ( !pvt ) {
3626
if ( !thisCache.data ) {
3627
thisCache.data = {};
3628
}
3629
3630
thisCache = thisCache.data;
3631
}
3632
3633
if ( data !== undefined ) {
3634
thisCache[ jQuery.camelCase( name ) ] = data;
3635
}
3636
3637
// Check for both converted-to-camel and non-converted data property names
3638
// If a data property was specified
3639
if ( typeof name === "string" ) {
3640
3641
// First Try to find as-is property data
3642
ret = thisCache[ name ];
3643
3644
// Test for null|undefined property data
3645
if ( ret == null ) {
3646
3647
// Try to find the camelCased property
3648
ret = thisCache[ jQuery.camelCase( name ) ];
3649
}
3650
} else {
3651
ret = thisCache;
3652
}
3653
3654
return ret;
3655
}
3656
3657
function internalRemoveData( elem, name, pvt ) {
3658
if ( !jQuery.acceptData( elem ) ) {
3659
return;
3660
}
3661
3662
var thisCache, i,
3663
isNode = elem.nodeType,
3664
3665
// See jQuery.data for more information
3666
cache = isNode ? jQuery.cache : elem,
3667
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
3668
3669
// If there is already no cache entry for this object, there is no
3670
// purpose in continuing
3671
if ( !cache[ id ] ) {
3672
return;
3673
}
3674
3675
if ( name ) {
3676
3677
thisCache = pvt ? cache[ id ] : cache[ id ].data;
3678
3679
if ( thisCache ) {
3680
3681
// Support array or space separated string names for data keys
3682
if ( !jQuery.isArray( name ) ) {
3683
3684
// try the string as a key before any manipulation
3685
if ( name in thisCache ) {
3686
name = [ name ];
3687
} else {
3688
3689
// split the camel cased version by spaces unless a key with the spaces exists
3690
name = jQuery.camelCase( name );
3691
if ( name in thisCache ) {
3692
name = [ name ];
3693
} else {
3694
name = name.split(" ");
3695
}
3696
}
3697
} else {
3698
// If "name" is an array of keys...
3699
// When data is initially created, via ("key", "val") signature,
3700
// keys will be converted to camelCase.
3701
// Since there is no way to tell _how_ a key was added, remove
3702
// both plain key and camelCase key. #12786
3703
// This will only penalize the array argument path.
3704
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
3705
}
3706
3707
i = name.length;
3708
while ( i-- ) {
3709
delete thisCache[ name[i] ];
3710
}
3711
3712
// If there is no data left in the cache, we want to continue
3713
// and let the cache object itself get destroyed
3714
if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
3715
return;
3716
}
3717
}
3718
}
3719
3720
// See jQuery.data for more information
3721
if ( !pvt ) {
3722
delete cache[ id ].data;
3723
3724
// Don't destroy the parent cache unless the internal data object
3725
// had been the only thing left in it
3726
if ( !isEmptyDataObject( cache[ id ] ) ) {
3727
return;
3728
}
3729
}
3730
3731
// Destroy the cache
3732
if ( isNode ) {
3733
jQuery.cleanData( [ elem ], true );
3734
3735
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
3736
/* jshint eqeqeq: false */
3737
} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
3738
/* jshint eqeqeq: true */
3739
delete cache[ id ];
3740
3741
// When all else fails, null
3742
} else {
3743
cache[ id ] = null;
3744
}
3745
}
3746
3747
jQuery.extend({
3748
cache: {},
3749
3750
// The following elements throw uncatchable exceptions if you
3751
// attempt to add expando properties to them.
3752
noData: {
3753
"applet": true,
3754
"embed": true,
3755
// Ban all objects except for Flash (which handle expandos)
3756
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
3757
},
3758
3759
hasData: function( elem ) {
3760
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
3761
return !!elem && !isEmptyDataObject( elem );
3762
},
3763
3764
data: function( elem, name, data ) {
3765
return internalData( elem, name, data );
3766
},
3767
3768
removeData: function( elem, name ) {
3769
return internalRemoveData( elem, name );
3770
},
3771
3772
// For internal use only.
3773
_data: function( elem, name, data ) {
3774
return internalData( elem, name, data, true );
3775
},
3776
3777
_removeData: function( elem, name ) {
3778
return internalRemoveData( elem, name, true );
3779
},
3780
3781
// A method for determining if a DOM node can handle the data expando
3782
acceptData: function( elem ) {
3783
// Do not set data on non-element because it will not be cleared (#8335).
3784
if ( elem.nodeType && elem.nodeType !== 1 && elem.nodeType !== 9 ) {
3785
return false;
3786
}
3787
3788
var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
3789
3790
// nodes accept data unless otherwise specified; rejection can be conditional
3791
return !noData || noData !== true && elem.getAttribute("classid") === noData;
3792
}
3793
});
3794
3795
jQuery.fn.extend({
3796
data: function( key, value ) {
3797
var attrs, name,
3798
data = null,
3799
i = 0,
3800
elem = this[0];
3801
3802
// Special expections of .data basically thwart jQuery.access,
3803
// so implement the relevant behavior ourselves
3804
3805
// Gets all values
3806
if ( key === undefined ) {
3807
if ( this.length ) {
3808
data = jQuery.data( elem );
3809
3810
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
3811
attrs = elem.attributes;
3812
for ( ; i < attrs.length; i++ ) {
3813
name = attrs[i].name;
3814
3815
if ( name.indexOf("data-") === 0 ) {
3816
name = jQuery.camelCase( name.slice(5) );
3817
3818
dataAttr( elem, name, data[ name ] );
3819
}
3820
}
3821
jQuery._data( elem, "parsedAttrs", true );
3822
}
3823
}
3824
3825
return data;
3826
}
3827
3828
// Sets multiple values
3829
if ( typeof key === "object" ) {
3830
return this.each(function() {
3831
jQuery.data( this, key );
3832
});
3833
}
3834
3835
return arguments.length > 1 ?
3836
3837
// Sets one value
3838
this.each(function() {
3839
jQuery.data( this, key, value );
3840
}) :
3841
3842
// Gets one value
3843
// Try to fetch any internally stored data first
3844
elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
3845
},
3846
3847
removeData: function( key ) {
3848
return this.each(function() {
3849
jQuery.removeData( this, key );
3850
});
3851
}
3852
});
3853
3854
function dataAttr( elem, key, data ) {
3855
// If nothing was found internally, try to fetch any
3856
// data from the HTML5 data-* attribute
3857
if ( data === undefined && elem.nodeType === 1 ) {
3858
3859
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
3860
3861
data = elem.getAttribute( name );
3862
3863
if ( typeof data === "string" ) {
3864
try {
3865
data = data === "true" ? true :
3866
data === "false" ? false :
3867
data === "null" ? null :
3868
// Only convert to a number if it doesn't change the string
3869
+data + "" === data ? +data :
3870
rbrace.test( data ) ? jQuery.parseJSON( data ) :
3871
data;
3872
} catch( e ) {}
3873
3874
// Make sure we set the data so it isn't changed later
3875
jQuery.data( elem, key, data );
3876
3877
} else {
3878
data = undefined;
3879
}
3880
}
3881
3882
return data;
3883
}
3884
3885
// checks a cache object for emptiness
3886
function isEmptyDataObject( obj ) {
3887
var name;
3888
for ( name in obj ) {
3889
3890
// if the public data object is empty, the private is still empty
3891
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
3892
continue;
3893
}
3894
if ( name !== "toJSON" ) {
3895
return false;
3896
}
3897
}
3898
3899
return true;
3900
}
3901
jQuery.extend({
3902
queue: function( elem, type, data ) {
3903
var queue;
3904
3905
if ( elem ) {
3906
type = ( type || "fx" ) + "queue";
3907
queue = jQuery._data( elem, type );
3908
3909
// Speed up dequeue by getting out quickly if this is just a lookup
3910
if ( data ) {
3911
if ( !queue || jQuery.isArray(data) ) {
3912
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
3913
} else {
3914
queue.push( data );
3915
}
3916
}
3917
return queue || [];
3918
}
3919
},
3920
3921
dequeue: function( elem, type ) {
3922
type = type || "fx";
3923
3924
var queue = jQuery.queue( elem, type ),
3925
startLength = queue.length,
3926
fn = queue.shift(),
3927
hooks = jQuery._queueHooks( elem, type ),
3928
next = function() {
3929
jQuery.dequeue( elem, type );
3930
};
3931
3932
// If the fx queue is dequeued, always remove the progress sentinel
3933
if ( fn === "inprogress" ) {
3934
fn = queue.shift();
3935
startLength--;
3936
}
3937
3938
if ( fn ) {
3939
3940
// Add a progress sentinel to prevent the fx queue from being
3941
// automatically dequeued
3942
if ( type === "fx" ) {
3943
queue.unshift( "inprogress" );
3944
}
3945
3946
// clear up the last queue stop function
3947
delete hooks.stop;
3948
fn.call( elem, next, hooks );
3949
}
3950
3951
if ( !startLength && hooks ) {
3952
hooks.empty.fire();
3953
}
3954
},
3955
3956
// not intended for public consumption - generates a queueHooks object, or returns the current one
3957
_queueHooks: function( elem, type ) {
3958
var key = type + "queueHooks";
3959
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
3960
empty: jQuery.Callbacks("once memory").add(function() {
3961
jQuery._removeData( elem, type + "queue" );
3962
jQuery._removeData( elem, key );
3963
})
3964
});
3965
}
3966
});
3967
3968
jQuery.fn.extend({
3969
queue: function( type, data ) {
3970
var setter = 2;
3971
3972
if ( typeof type !== "string" ) {
3973
data = type;
3974
type = "fx";
3975
setter--;
3976
}
3977
3978
if ( arguments.length < setter ) {
3979
return jQuery.queue( this[0], type );
3980
}
3981
3982
return data === undefined ?
3983
this :
3984
this.each(function() {
3985
var queue = jQuery.queue( this, type, data );
3986
3987
// ensure a hooks for this queue
3988
jQuery._queueHooks( this, type );
3989
3990
if ( type === "fx" && queue[0] !== "inprogress" ) {
3991
jQuery.dequeue( this, type );
3992
}
3993
});
3994
},
3995
dequeue: function( type ) {
3996
return this.each(function() {
3997
jQuery.dequeue( this, type );
3998
});
3999
},
4000
// Based off of the plugin by Clint Helfers, with permission.
4001
// http://blindsignals.com/index.php/2009/07/jquery-delay/
4002
delay: function( time, type ) {
4003
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
4004
type = type || "fx";
4005
4006
return this.queue( type, function( next, hooks ) {
4007
var timeout = setTimeout( next, time );
4008
hooks.stop = function() {
4009
clearTimeout( timeout );
4010
};
4011
});
4012
},
4013
clearQueue: function( type ) {
4014
return this.queue( type || "fx", [] );
4015
},
4016
// Get a promise resolved when queues of a certain type
4017
// are emptied (fx is the type by default)
4018
promise: function( type, obj ) {
4019
var tmp,
4020
count = 1,
4021
defer = jQuery.Deferred(),
4022
elements = this,
4023
i = this.length,
4024
resolve = function() {
4025
if ( !( --count ) ) {
4026
defer.resolveWith( elements, [ elements ] );
4027
}
4028
};
4029
4030
if ( typeof type !== "string" ) {
4031
obj = type;
4032
type = undefined;
4033
}
4034
type = type || "fx";
4035
4036
while( i-- ) {
4037
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
4038
if ( tmp && tmp.empty ) {
4039
count++;
4040
tmp.empty.add( resolve );
4041
}
4042
}
4043
resolve();
4044
return defer.promise( obj );
4045
}
4046
});
4047
var nodeHook, boolHook,
4048
rclass = /[\t\r\n\f]/g,
4049
rreturn = /\r/g,
4050
rfocusable = /^(?:input|select|textarea|button|object)$/i,
4051
rclickable = /^(?:a|area)$/i,
4052
ruseDefault = /^(?:checked|selected)$/i,
4053
getSetAttribute = jQuery.support.getSetAttribute,
4054
getSetInput = jQuery.support.input;
4055
4056
jQuery.fn.extend({
4057
attr: function( name, value ) {
4058
return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
4059
},
4060
4061
removeAttr: function( name ) {
4062
return this.each(function() {
4063
jQuery.removeAttr( this, name );
4064
});
4065
},
4066
4067
prop: function( name, value ) {
4068
return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
4069
},
4070
4071
removeProp: function( name ) {
4072
name = jQuery.propFix[ name ] || name;
4073
return this.each(function() {
4074
// try/catch handles cases where IE balks (such as removing a property on window)
4075
try {
4076
this[ name ] = undefined;
4077
delete this[ name ];
4078
} catch( e ) {}
4079
});
4080
},
4081
4082
addClass: function( value ) {
4083
var classes, elem, cur, clazz, j,
4084
i = 0,
4085
len = this.length,
4086
proceed = typeof value === "string" && value;
4087
4088
if ( jQuery.isFunction( value ) ) {
4089
return this.each(function( j ) {
4090
jQuery( this ).addClass( value.call( this, j, this.className ) );
4091
});
4092
}
4093
4094
if ( proceed ) {
4095
// The disjunction here is for better compressibility (see removeClass)
4096
classes = ( value || "" ).match( core_rnotwhite ) || [];
4097
4098
for ( ; i < len; i++ ) {
4099
elem = this[ i ];
4100
cur = elem.nodeType === 1 && ( elem.className ?
4101
( " " + elem.className + " " ).replace( rclass, " " ) :
4102
" "
4103
);
4104
4105
if ( cur ) {
4106
j = 0;
4107
while ( (clazz = classes[j++]) ) {
4108
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
4109
cur += clazz + " ";
4110
}
4111
}
4112
elem.className = jQuery.trim( cur );
4113
4114
}
4115
}
4116
}
4117
4118
return this;
4119
},
4120
4121
removeClass: function( value ) {
4122
var classes, elem, cur, clazz, j,
4123
i = 0,
4124
len = this.length,
4125
proceed = arguments.length === 0 || typeof value === "string" && value;
4126
4127
if ( jQuery.isFunction( value ) ) {
4128
return this.each(function( j ) {
4129
jQuery( this ).removeClass( value.call( this, j, this.className ) );
4130
});
4131
}
4132
if ( proceed ) {
4133
classes = ( value || "" ).match( core_rnotwhite ) || [];
4134
4135
for ( ; i < len; i++ ) {
4136
elem = this[ i ];
4137
// This expression is here for better compressibility (see addClass)
4138
cur = elem.nodeType === 1 && ( elem.className ?
4139
( " " + elem.className + " " ).replace( rclass, " " ) :
4140
""
4141
);
4142
4143
if ( cur ) {
4144
j = 0;
4145
while ( (clazz = classes[j++]) ) {
4146
// Remove *all* instances
4147
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
4148
cur = cur.replace( " " + clazz + " ", " " );
4149
}
4150
}
4151
elem.className = value ? jQuery.trim( cur ) : "";
4152
}
4153
}
4154
}
4155
4156
return this;
4157
},
4158
4159
toggleClass: function( value, stateVal ) {
4160
var type = typeof value;
4161
4162
if ( typeof stateVal === "boolean" && type === "string" ) {
4163
return stateVal ? this.addClass( value ) : this.removeClass( value );
4164
}
4165
4166
if ( jQuery.isFunction( value ) ) {
4167
return this.each(function( i ) {
4168
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
4169
});
4170
}
4171
4172
return this.each(function() {
4173
if ( type === "string" ) {
4174
// toggle individual class names
4175
var className,
4176
i = 0,
4177
self = jQuery( this ),
4178
classNames = value.match( core_rnotwhite ) || [];
4179
4180
while ( (className = classNames[ i++ ]) ) {
4181
// check each className given, space separated list
4182
if ( self.hasClass( className ) ) {
4183
self.removeClass( className );
4184
} else {
4185
self.addClass( className );
4186
}
4187
}
4188
4189
// Toggle whole class name
4190
} else if ( type === core_strundefined || type === "boolean" ) {
4191
if ( this.className ) {
4192
// store className if set
4193
jQuery._data( this, "__className__", this.className );
4194
}
4195
4196
// If the element has a class name or if we're passed "false",
4197
// then remove the whole classname (if there was one, the above saved it).
4198
// Otherwise bring back whatever was previously saved (if anything),
4199
// falling back to the empty string if nothing was stored.
4200
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
4201
}
4202
});
4203
},
4204
4205
hasClass: function( selector ) {
4206
var className = " " + selector + " ",
4207
i = 0,
4208
l = this.length;
4209
for ( ; i < l; i++ ) {
4210
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
4211
return true;
4212
}
4213
}
4214
4215
return false;
4216
},
4217
4218
val: function( value ) {
4219
var ret, hooks, isFunction,
4220
elem = this[0];
4221
4222
if ( !arguments.length ) {
4223
if ( elem ) {
4224
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
4225
4226
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
4227
return ret;
4228
}
4229
4230
ret = elem.value;
4231
4232
return typeof ret === "string" ?
4233
// handle most common string cases
4234
ret.replace(rreturn, "") :
4235
// handle cases where value is null/undef or number
4236
ret == null ? "" : ret;
4237
}
4238
4239
return;
4240
}
4241
4242
isFunction = jQuery.isFunction( value );
4243
4244
return this.each(function( i ) {
4245
var val;
4246
4247
if ( this.nodeType !== 1 ) {
4248
return;
4249
}
4250
4251
if ( isFunction ) {
4252
val = value.call( this, i, jQuery( this ).val() );
4253
} else {
4254
val = value;
4255
}
4256
4257
// Treat null/undefined as ""; convert numbers to string
4258
if ( val == null ) {
4259
val = "";
4260
} else if ( typeof val === "number" ) {
4261
val += "";
4262
} else if ( jQuery.isArray( val ) ) {
4263
val = jQuery.map(val, function ( value ) {
4264
return value == null ? "" : value + "";
4265
});
4266
}
4267
4268
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
4269
4270
// If set returns undefined, fall back to normal setting
4271
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
4272
this.value = val;
4273
}
4274
});
4275
}
4276
});
4277
4278
jQuery.extend({
4279
valHooks: {
4280
option: {
4281
get: function( elem ) {
4282
// Use proper attribute retrieval(#6932, #12072)
4283
var val = jQuery.find.attr( elem, "value" );
4284
return val != null ?
4285
val :
4286
elem.text;
4287
}
4288
},
4289
select: {
4290
get: function( elem ) {
4291
var value, option,
4292
options = elem.options,
4293
index = elem.selectedIndex,
4294
one = elem.type === "select-one" || index < 0,
4295
values = one ? null : [],
4296
max = one ? index + 1 : options.length,
4297
i = index < 0 ?
4298
max :
4299
one ? index : 0;
4300
4301
// Loop through all the selected options
4302
for ( ; i < max; i++ ) {
4303
option = options[ i ];
4304
4305
// oldIE doesn't update selected after form reset (#2551)
4306
if ( ( option.selected || i === index ) &&
4307
// Don't return options that are disabled or in a disabled optgroup
4308
( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
4309
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
4310
4311
// Get the specific value for the option
4312
value = jQuery( option ).val();
4313
4314
// We don't need an array for one selects
4315
if ( one ) {
4316
return value;
4317
}
4318
4319
// Multi-Selects return an array
4320
values.push( value );
4321
}
4322
}
4323
4324
return values;
4325
},
4326
4327
set: function( elem, value ) {
4328
var optionSet, option,
4329
options = elem.options,
4330
values = jQuery.makeArray( value ),
4331
i = options.length;
4332
4333
while ( i-- ) {
4334
option = options[ i ];
4335
if ( (option.selected = jQuery.inArray( jQuery(option).val(), values ) >= 0) ) {
4336
optionSet = true;
4337
}
4338
}
4339
4340
// force browsers to behave consistently when non-matching value is set
4341
if ( !optionSet ) {
4342
elem.selectedIndex = -1;
4343
}
4344
return values;
4345
}
4346
}
4347
},
4348
4349
attr: function( elem, name, value ) {
4350
var hooks, ret,
4351
nType = elem.nodeType;
4352
4353
// don't get/set attributes on text, comment and attribute nodes
4354
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
4355
return;
4356
}
4357
4358
// Fallback to prop when attributes are not supported
4359
if ( typeof elem.getAttribute === core_strundefined ) {
4360
return jQuery.prop( elem, name, value );
4361
}
4362
4363
// All attributes are lowercase
4364
// Grab necessary hook if one is defined
4365
if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
4366
name = name.toLowerCase();
4367
hooks = jQuery.attrHooks[ name ] ||
4368
( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
4369
}
4370
4371
if ( value !== undefined ) {
4372
4373
if ( value === null ) {
4374
jQuery.removeAttr( elem, name );
4375
4376
} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
4377
return ret;
4378
4379
} else {
4380
elem.setAttribute( name, value + "" );
4381
return value;
4382
}
4383
4384
} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
4385
return ret;
4386
4387
} else {
4388
ret = jQuery.find.attr( elem, name );
4389
4390
// Non-existent attributes return null, we normalize to undefined
4391
return ret == null ?
4392
undefined :
4393
ret;
4394
}
4395
},
4396
4397
removeAttr: function( elem, value ) {
4398
var name, propName,
4399
i = 0,
4400
attrNames = value && value.match( core_rnotwhite );
4401
4402
if ( attrNames && elem.nodeType === 1 ) {
4403
while ( (name = attrNames[i++]) ) {
4404
propName = jQuery.propFix[ name ] || name;
4405
4406
// Boolean attributes get special treatment (#10870)
4407
if ( jQuery.expr.match.bool.test( name ) ) {
4408
// Set corresponding property to false
4409
if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
4410
elem[ propName ] = false;
4411
// Support: IE<9
4412
// Also clear defaultChecked/defaultSelected (if appropriate)
4413
} else {
4414
elem[ jQuery.camelCase( "default-" + name ) ] =
4415
elem[ propName ] = false;
4416
}
4417
4418
// See #9699 for explanation of this approach (setting first, then removal)
4419
} else {
4420
jQuery.attr( elem, name, "" );
4421
}
4422
4423
elem.removeAttribute( getSetAttribute ? name : propName );
4424
}
4425
}
4426
},
4427
4428
attrHooks: {
4429
type: {
4430
set: function( elem, value ) {
4431
if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
4432
// Setting the type on a radio button after the value resets the value in IE6-9
4433
// Reset value to default in case type is set after value during creation
4434
var val = elem.value;
4435
elem.setAttribute( "type", value );
4436
if ( val ) {
4437
elem.value = val;
4438
}
4439
return value;
4440
}
4441
}
4442
}
4443
},
4444
4445
propFix: {
4446
"for": "htmlFor",
4447
"class": "className"
4448
},
4449
4450
prop: function( elem, name, value ) {
4451
var ret, hooks, notxml,
4452
nType = elem.nodeType;
4453
4454
// don't get/set properties on text, comment and attribute nodes
4455
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
4456
return;
4457
}
4458
4459
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
4460
4461
if ( notxml ) {
4462
// Fix name and attach hooks
4463
name = jQuery.propFix[ name ] || name;
4464
hooks = jQuery.propHooks[ name ];
4465
}
4466
4467
if ( value !== undefined ) {
4468
return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
4469
ret :
4470
( elem[ name ] = value );
4471
4472
} else {
4473
return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
4474
ret :
4475
elem[ name ];
4476
}
4477
},
4478
4479
propHooks: {
4480
tabIndex: {
4481
get: function( elem ) {
4482
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
4483
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
4484
// Use proper attribute retrieval(#12072)
4485
var tabindex = jQuery.find.attr( elem, "tabindex" );
4486
4487
return tabindex ?
4488
parseInt( tabindex, 10 ) :
4489
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
4490
0 :
4491
-1;
4492
}
4493
}
4494
}
4495
});
4496
4497
// Hooks for boolean attributes
4498
boolHook = {
4499
set: function( elem, value, name ) {
4500
if ( value === false ) {
4501
// Remove boolean attributes when set to false
4502
jQuery.removeAttr( elem, name );
4503
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
4504
// IE<8 needs the *property* name
4505
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
4506
4507
// Use defaultChecked and defaultSelected for oldIE
4508
} else {
4509
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
4510
}
4511
4512
return name;
4513
}
4514
};
4515
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {
4516
var getter = jQuery.expr.attrHandle[ name ] || jQuery.find.attr;
4517
4518
jQuery.expr.attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
4519
function( elem, name, isXML ) {
4520
var fn = jQuery.expr.attrHandle[ name ],
4521
ret = isXML ?
4522
undefined :
4523
/* jshint eqeqeq: false */
4524
(jQuery.expr.attrHandle[ name ] = undefined) !=
4525
getter( elem, name, isXML ) ?
4526
4527
name.toLowerCase() :
4528
null;
4529
jQuery.expr.attrHandle[ name ] = fn;
4530
return ret;
4531
} :
4532
function( elem, name, isXML ) {
4533
return isXML ?
4534
undefined :
4535
elem[ jQuery.camelCase( "default-" + name ) ] ?
4536
name.toLowerCase() :
4537
null;
4538
};
4539
});
4540
4541
// fix oldIE attroperties
4542
if ( !getSetInput || !getSetAttribute ) {
4543
jQuery.attrHooks.value = {
4544
set: function( elem, value, name ) {
4545
if ( jQuery.nodeName( elem, "input" ) ) {
4546
// Does not return so that setAttribute is also used
4547
elem.defaultValue = value;
4548
} else {
4549
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
4550
return nodeHook && nodeHook.set( elem, value, name );
4551
}
4552
}
4553
};
4554
}
4555
4556
// IE6/7 do not support getting/setting some attributes with get/setAttribute
4557
if ( !getSetAttribute ) {
4558
4559
// Use this for any attribute in IE6/7
4560
// This fixes almost every IE6/7 issue
4561
nodeHook = {
4562
set: function( elem, value, name ) {
4563
// Set the existing or create a new attribute node
4564
var ret = elem.getAttributeNode( name );
4565
if ( !ret ) {
4566
elem.setAttributeNode(
4567
(ret = elem.ownerDocument.createAttribute( name ))
4568
);
4569
}
4570
4571
ret.value = value += "";
4572
4573
// Break association with cloned elements by also using setAttribute (#9646)
4574
return name === "value" || value === elem.getAttribute( name ) ?
4575
value :
4576
undefined;
4577
}
4578
};
4579
jQuery.expr.attrHandle.id = jQuery.expr.attrHandle.name = jQuery.expr.attrHandle.coords =
4580
// Some attributes are constructed with empty-string values when not defined
4581
function( elem, name, isXML ) {
4582
var ret;
4583
return isXML ?
4584
undefined :
4585
(ret = elem.getAttributeNode( name )) && ret.value !== "" ?
4586
ret.value :
4587
null;
4588
};
4589
jQuery.valHooks.button = {
4590
get: function( elem, name ) {
4591
var ret = elem.getAttributeNode( name );
4592
return ret && ret.specified ?
4593
ret.value :
4594
undefined;
4595
},
4596
set: nodeHook.set
4597
};
4598
4599
// Set contenteditable to false on removals(#10429)
4600
// Setting to empty string throws an error as an invalid value
4601
jQuery.attrHooks.contenteditable = {
4602
set: function( elem, value, name ) {
4603
nodeHook.set( elem, value === "" ? false : value, name );
4604
}
4605
};
4606
4607
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
4608
// This is for removals
4609
jQuery.each([ "width", "height" ], function( i, name ) {
4610
jQuery.attrHooks[ name ] = {
4611
set: function( elem, value ) {
4612
if ( value === "" ) {
4613
elem.setAttribute( name, "auto" );
4614
return value;
4615
}
4616
}
4617
};
4618
});
4619
}
4620
4621
4622
// Some attributes require a special call on IE
4623
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
4624
if ( !jQuery.support.hrefNormalized ) {
4625
// href/src property should get the full normalized URL (#10299/#12915)
4626
jQuery.each([ "href", "src" ], function( i, name ) {
4627
jQuery.propHooks[ name ] = {
4628
get: function( elem ) {
4629
return elem.getAttribute( name, 4 );
4630
}
4631
};
4632
});
4633
}
4634
4635
if ( !jQuery.support.style ) {
4636
jQuery.attrHooks.style = {
4637
get: function( elem ) {
4638
// Return undefined in the case of empty string
4639
// Note: IE uppercases css property names, but if we were to .toLowerCase()
4640
// .cssText, that would destroy case senstitivity in URL's, like in "background"
4641
return elem.style.cssText || undefined;
4642
},
4643
set: function( elem, value ) {
4644
return ( elem.style.cssText = value + "" );
4645
}
4646
};
4647
}
4648
4649
// Safari mis-reports the default selected property of an option
4650
// Accessing the parent's selectedIndex property fixes it
4651
if ( !jQuery.support.optSelected ) {
4652
jQuery.propHooks.selected = {
4653
get: function( elem ) {
4654
var parent = elem.parentNode;
4655
4656
if ( parent ) {
4657
parent.selectedIndex;
4658
4659
// Make sure that it also works with optgroups, see #5701
4660
if ( parent.parentNode ) {
4661
parent.parentNode.selectedIndex;
4662
}
4663
}
4664
return null;
4665
}
4666
};
4667
}
4668
4669
jQuery.each([
4670
"tabIndex",
4671
"readOnly",
4672
"maxLength",
4673
"cellSpacing",
4674
"cellPadding",
4675
"rowSpan",
4676
"colSpan",
4677
"useMap",
4678
"frameBorder",
4679
"contentEditable"
4680
], function() {
4681
jQuery.propFix[ this.toLowerCase() ] = this;
4682
});
4683
4684
// IE6/7 call enctype encoding
4685
if ( !jQuery.support.enctype ) {
4686
jQuery.propFix.enctype = "encoding";
4687
}
4688
4689
// Radios and checkboxes getter/setter
4690
jQuery.each([ "radio", "checkbox" ], function() {
4691
jQuery.valHooks[ this ] = {
4692
set: function( elem, value ) {
4693
if ( jQuery.isArray( value ) ) {
4694
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
4695
}
4696
}
4697
};
4698
if ( !jQuery.support.checkOn ) {
4699
jQuery.valHooks[ this ].get = function( elem ) {
4700
// Support: Webkit
4701
// "" is returned instead of "on" if a value isn't specified
4702
return elem.getAttribute("value") === null ? "on" : elem.value;
4703
};
4704
}
4705
});
4706
var rformElems = /^(?:input|select|textarea)$/i,
4707
rkeyEvent = /^key/,
4708
rmouseEvent = /^(?:mouse|contextmenu)|click/,
4709
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
4710
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
4711
4712
function returnTrue() {
4713
return true;
4714
}
4715
4716
function returnFalse() {
4717
return false;
4718
}
4719
4720
function safeActiveElement() {
4721
try {
4722
return document.activeElement;
4723
} catch ( err ) { }
4724
}
4725
4726
/*
4727
* Helper functions for managing events -- not part of the public interface.
4728
* Props to Dean Edwards' addEvent library for many of the ideas.
4729
*/
4730
jQuery.event = {
4731
4732
global: {},
4733
4734
add: function( elem, types, handler, data, selector ) {
4735
var tmp, events, t, handleObjIn,
4736
special, eventHandle, handleObj,
4737
handlers, type, namespaces, origType,
4738
elemData = jQuery._data( elem );
4739
4740
// Don't attach events to noData or text/comment nodes (but allow plain objects)
4741
if ( !elemData ) {
4742
return;
4743
}
4744
4745
// Caller can pass in an object of custom data in lieu of the handler
4746
if ( handler.handler ) {
4747
handleObjIn = handler;
4748
handler = handleObjIn.handler;
4749
selector = handleObjIn.selector;
4750
}
4751
4752
// Make sure that the handler has a unique ID, used to find/remove it later
4753
if ( !handler.guid ) {
4754
handler.guid = jQuery.guid++;
4755
}
4756
4757
// Init the element's event structure and main handler, if this is the first
4758
if ( !(events = elemData.events) ) {
4759
events = elemData.events = {};
4760
}
4761
if ( !(eventHandle = elemData.handle) ) {
4762
eventHandle = elemData.handle = function( e ) {
4763
// Discard the second event of a jQuery.event.trigger() and
4764
// when an event is called after a page has unloaded
4765
return typeof jQuery !== core_strundefined && (!e || jQuery.event.triggered !== e.type) ?
4766
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
4767
undefined;
4768
};
4769
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
4770
eventHandle.elem = elem;
4771
}
4772
4773
// Handle multiple events separated by a space
4774
types = ( types || "" ).match( core_rnotwhite ) || [""];
4775
t = types.length;
4776
while ( t-- ) {
4777
tmp = rtypenamespace.exec( types[t] ) || [];
4778
type = origType = tmp[1];
4779
namespaces = ( tmp[2] || "" ).split( "." ).sort();
4780
4781
// There *must* be a type, no attaching namespace-only handlers
4782
if ( !type ) {
4783
continue;
4784
}
4785
4786
// If event changes its type, use the special event handlers for the changed type
4787
special = jQuery.event.special[ type ] || {};
4788
4789
// If selector defined, determine special event api type, otherwise given type
4790
type = ( selector ? special.delegateType : special.bindType ) || type;
4791
4792
// Update special based on newly reset type
4793
special = jQuery.event.special[ type ] || {};
4794
4795
// handleObj is passed to all event handlers
4796
handleObj = jQuery.extend({
4797
type: type,
4798
origType: origType,
4799
data: data,
4800
handler: handler,
4801
guid: handler.guid,
4802
selector: selector,
4803
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
4804
namespace: namespaces.join(".")
4805
}, handleObjIn );
4806
4807
// Init the event handler queue if we're the first
4808
if ( !(handlers = events[ type ]) ) {
4809
handlers = events[ type ] = [];
4810
handlers.delegateCount = 0;
4811
4812
// Only use addEventListener/attachEvent if the special events handler returns false
4813
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
4814
// Bind the global event handler to the element
4815
if ( elem.addEventListener ) {
4816
elem.addEventListener( type, eventHandle, false );
4817
4818
} else if ( elem.attachEvent ) {
4819
elem.attachEvent( "on" + type, eventHandle );
4820
}
4821
}
4822
}
4823
4824
if ( special.add ) {
4825
special.add.call( elem, handleObj );
4826
4827
if ( !handleObj.handler.guid ) {
4828
handleObj.handler.guid = handler.guid;
4829
}
4830
}
4831
4832
// Add to the element's handler list, delegates in front
4833
if ( selector ) {
4834
handlers.splice( handlers.delegateCount++, 0, handleObj );
4835
} else {
4836
handlers.push( handleObj );
4837
}
4838
4839
// Keep track of which events have ever been used, for event optimization
4840
jQuery.event.global[ type ] = true;
4841
}
4842
4843
// Nullify elem to prevent memory leaks in IE
4844
elem = null;
4845
},
4846
4847
// Detach an event or set of events from an element
4848
remove: function( elem, types, handler, selector, mappedTypes ) {
4849
var j, handleObj, tmp,
4850
origCount, t, events,
4851
special, handlers, type,
4852
namespaces, origType,
4853
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
4854
4855
if ( !elemData || !(events = elemData.events) ) {
4856
return;
4857
}
4858
4859
// Once for each type.namespace in types; type may be omitted
4860
types = ( types || "" ).match( core_rnotwhite ) || [""];
4861
t = types.length;
4862
while ( t-- ) {
4863
tmp = rtypenamespace.exec( types[t] ) || [];
4864
type = origType = tmp[1];
4865
namespaces = ( tmp[2] || "" ).split( "." ).sort();
4866
4867
// Unbind all events (on this namespace, if provided) for the element
4868
if ( !type ) {
4869
for ( type in events ) {
4870
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
4871
}
4872
continue;
4873
}
4874
4875
special = jQuery.event.special[ type ] || {};
4876
type = ( selector ? special.delegateType : special.bindType ) || type;
4877
handlers = events[ type ] || [];
4878
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
4879
4880
// Remove matching events
4881
origCount = j = handlers.length;
4882
while ( j-- ) {
4883
handleObj = handlers[ j ];
4884
4885
if ( ( mappedTypes || origType === handleObj.origType ) &&
4886
( !handler || handler.guid === handleObj.guid ) &&
4887
( !tmp || tmp.test( handleObj.namespace ) ) &&
4888
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
4889
handlers.splice( j, 1 );
4890
4891
if ( handleObj.selector ) {
4892
handlers.delegateCount--;
4893
}
4894
if ( special.remove ) {
4895
special.remove.call( elem, handleObj );
4896
}
4897
}
4898
}
4899
4900
// Remove generic event handler if we removed something and no more handlers exist
4901
// (avoids potential for endless recursion during removal of special event handlers)
4902
if ( origCount && !handlers.length ) {
4903
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
4904
jQuery.removeEvent( elem, type, elemData.handle );
4905
}
4906
4907
delete events[ type ];
4908
}
4909
}
4910
4911
// Remove the expando if it's no longer used
4912
if ( jQuery.isEmptyObject( events ) ) {
4913
delete elemData.handle;
4914
4915
// removeData also checks for emptiness and clears the expando if empty
4916
// so use it instead of delete
4917
jQuery._removeData( elem, "events" );
4918
}
4919
},
4920
4921
trigger: function( event, data, elem, onlyHandlers ) {
4922
var handle, ontype, cur,
4923
bubbleType, special, tmp, i,
4924
eventPath = [ elem || document ],
4925
type = core_hasOwn.call( event, "type" ) ? event.type : event,
4926
namespaces = core_hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];
4927
4928
cur = tmp = elem = elem || document;
4929
4930
// Don't do events on text and comment nodes
4931
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
4932
return;
4933
}
4934
4935
// focus/blur morphs to focusin/out; ensure we're not firing them right now
4936
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
4937
return;
4938
}
4939
4940
if ( type.indexOf(".") >= 0 ) {
4941
// Namespaced trigger; create a regexp to match event type in handle()
4942
namespaces = type.split(".");
4943
type = namespaces.shift();
4944
namespaces.sort();
4945
}
4946
ontype = type.indexOf(":") < 0 && "on" + type;
4947
4948
// Caller can pass in a jQuery.Event object, Object, or just an event type string
4949
event = event[ jQuery.expando ] ?
4950
event :
4951
new jQuery.Event( type, typeof event === "object" && event );
4952
4953
// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
4954
event.isTrigger = onlyHandlers ? 2 : 3;
4955
event.namespace = namespaces.join(".");
4956
event.namespace_re = event.namespace ?
4957
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
4958
null;
4959
4960
// Clean up the event in case it is being reused
4961
event.result = undefined;
4962
if ( !event.target ) {
4963
event.target = elem;
4964
}
4965
4966
// Clone any incoming data and prepend the event, creating the handler arg list
4967
data = data == null ?
4968
[ event ] :
4969
jQuery.makeArray( data, [ event ] );
4970
4971
// Allow special events to draw outside the lines
4972
special = jQuery.event.special[ type ] || {};
4973
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
4974
return;
4975
}
4976
4977
// Determine event propagation path in advance, per W3C events spec (#9951)
4978
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
4979
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
4980
4981
bubbleType = special.delegateType || type;
4982
if ( !rfocusMorph.test( bubbleType + type ) ) {
4983
cur = cur.parentNode;
4984
}
4985
for ( ; cur; cur = cur.parentNode ) {
4986
eventPath.push( cur );
4987
tmp = cur;
4988
}
4989
4990
// Only add window if we got to document (e.g., not plain obj or detached DOM)
4991
if ( tmp === (elem.ownerDocument || document) ) {
4992
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
4993
}
4994
}
4995
4996
// Fire handlers on the event path
4997
i = 0;
4998
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
4999
5000
event.type = i > 1 ?
5001
bubbleType :
5002
special.bindType || type;
5003
5004
// jQuery handler
5005
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
5006
if ( handle ) {
5007
handle.apply( cur, data );
5008
}
5009
5010
// Native handler
5011
handle = ontype && cur[ ontype ];
5012
if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
5013
event.preventDefault();
5014
}
5015
}
5016
event.type = type;
5017
5018
// If nobody prevented the default action, do it now
5019
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
5020
5021
if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
5022
jQuery.acceptData( elem ) ) {
5023
5024
// Call a native DOM method on the target with the same name name as the event.
5025
// Can't use an .isFunction() check here because IE6/7 fails that test.
5026
// Don't do default actions on window, that's where global variables be (#6170)
5027
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
5028
5029
// Don't re-trigger an onFOO event when we call its FOO() method
5030
tmp = elem[ ontype ];
5031
5032
if ( tmp ) {
5033
elem[ ontype ] = null;
5034
}
5035
5036
// Prevent re-triggering of the same event, since we already bubbled it above
5037
jQuery.event.triggered = type;
5038
try {
5039
elem[ type ]();
5040
} catch ( e ) {
5041
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
5042
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
5043
}
5044
jQuery.event.triggered = undefined;
5045
5046
if ( tmp ) {
5047
elem[ ontype ] = tmp;
5048
}
5049
}
5050
}
5051
}
5052
5053
return event.result;
5054
},
5055
5056
dispatch: function( event ) {
5057
5058
// Make a writable jQuery.Event from the native event object
5059
event = jQuery.event.fix( event );
5060
5061
var i, ret, handleObj, matched, j,
5062
handlerQueue = [],
5063
args = core_slice.call( arguments ),
5064
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
5065
special = jQuery.event.special[ event.type ] || {};
5066
5067
// Use the fix-ed jQuery.Event rather than the (read-only) native event
5068
args[0] = event;
5069
event.delegateTarget = this;
5070
5071
// Call the preDispatch hook for the mapped type, and let it bail if desired
5072
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
5073
return;
5074
}
5075
5076
// Determine handlers
5077
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
5078
5079
// Run delegates first; they may want to stop propagation beneath us
5080
i = 0;
5081
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
5082
event.currentTarget = matched.elem;
5083
5084
j = 0;
5085
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
5086
5087
// Triggered event must either 1) have no namespace, or
5088
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
5089
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
5090
5091
event.handleObj = handleObj;
5092
event.data = handleObj.data;
5093
5094
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
5095
.apply( matched.elem, args );
5096
5097
if ( ret !== undefined ) {
5098
if ( (event.result = ret) === false ) {
5099
event.preventDefault();
5100
event.stopPropagation();
5101
}
5102
}
5103
}
5104
}
5105
}
5106
5107
// Call the postDispatch hook for the mapped type
5108
if ( special.postDispatch ) {
5109
special.postDispatch.call( this, event );
5110
}
5111
5112
return event.result;
5113
},
5114
5115
handlers: function( event, handlers ) {
5116
var sel, handleObj, matches, i,
5117
handlerQueue = [],
5118
delegateCount = handlers.delegateCount,
5119
cur = event.target;
5120
5121
// Find delegate handlers
5122
// Black-hole SVG <use> instance trees (#13180)
5123
// Avoid non-left-click bubbling in Firefox (#3861)
5124
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
5125
5126
/* jshint eqeqeq: false */
5127
for ( ; cur != this; cur = cur.parentNode || this ) {
5128
/* jshint eqeqeq: true */
5129
5130
// Don't check non-elements (#13208)
5131
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
5132
if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
5133
matches = [];
5134
for ( i = 0; i < delegateCount; i++ ) {
5135
handleObj = handlers[ i ];
5136
5137
// Don't conflict with Object.prototype properties (#13203)
5138
sel = handleObj.selector + " ";
5139
5140
if ( matches[ sel ] === undefined ) {
5141
matches[ sel ] = handleObj.needsContext ?
5142
jQuery( sel, this ).index( cur ) >= 0 :
5143
jQuery.find( sel, this, null, [ cur ] ).length;
5144
}
5145
if ( matches[ sel ] ) {
5146
matches.push( handleObj );
5147
}
5148
}
5149
if ( matches.length ) {
5150
handlerQueue.push({ elem: cur, handlers: matches });
5151
}
5152
}
5153
}
5154
}
5155
5156
// Add the remaining (directly-bound) handlers
5157
if ( delegateCount < handlers.length ) {
5158
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
5159
}
5160
5161
return handlerQueue;
5162
},
5163
5164
fix: function( event ) {
5165
if ( event[ jQuery.expando ] ) {
5166
return event;
5167
}
5168
5169
// Create a writable copy of the event object and normalize some properties
5170
var i, prop, copy,
5171
type = event.type,
5172
originalEvent = event,
5173
fixHook = this.fixHooks[ type ];
5174
5175
if ( !fixHook ) {
5176
this.fixHooks[ type ] = fixHook =
5177
rmouseEvent.test( type ) ? this.mouseHooks :
5178
rkeyEvent.test( type ) ? this.keyHooks :
5179
{};
5180
}
5181
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
5182
5183
event = new jQuery.Event( originalEvent );
5184
5185
i = copy.length;
5186
while ( i-- ) {
5187
prop = copy[ i ];
5188
event[ prop ] = originalEvent[ prop ];
5189
}
5190
5191
// Support: IE<9
5192
// Fix target property (#1925)
5193
if ( !event.target ) {
5194
event.target = originalEvent.srcElement || document;
5195
}
5196
5197
// Support: Chrome 23+, Safari?
5198
// Target should not be a text node (#504, #13143)
5199
if ( event.target.nodeType === 3 ) {
5200
event.target = event.target.parentNode;
5201
}
5202
5203
// Support: IE<9
5204
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
5205
event.metaKey = !!event.metaKey;
5206
5207
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
5208
},
5209
5210
// Includes some event props shared by KeyEvent and MouseEvent
5211
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
5212
5213
fixHooks: {},
5214
5215
keyHooks: {
5216
props: "char charCode key keyCode".split(" "),
5217
filter: function( event, original ) {
5218
5219
// Add which for key events
5220
if ( event.which == null ) {
5221
event.which = original.charCode != null ? original.charCode : original.keyCode;
5222
}
5223
5224
return event;
5225
}
5226
},
5227
5228
mouseHooks: {
5229
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
5230
filter: function( event, original ) {
5231
var body, eventDoc, doc,
5232
button = original.button,
5233
fromElement = original.fromElement;
5234
5235
// Calculate pageX/Y if missing and clientX/Y available
5236
if ( event.pageX == null && original.clientX != null ) {
5237
eventDoc = event.target.ownerDocument || document;
5238
doc = eventDoc.documentElement;
5239
body = eventDoc.body;
5240
5241
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
5242
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
5243
}
5244
5245
// Add relatedTarget, if necessary
5246
if ( !event.relatedTarget && fromElement ) {
5247
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
5248
}
5249
5250
// Add which for click: 1 === left; 2 === middle; 3 === right
5251
// Note: button is not normalized, so don't use it
5252
if ( !event.which && button !== undefined ) {
5253
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
5254
}
5255
5256
return event;
5257
}
5258
},
5259
5260
special: {
5261
load: {
5262
// Prevent triggered image.load events from bubbling to window.load
5263
noBubble: true
5264
},
5265
focus: {
5266
// Fire native event if possible so blur/focus sequence is correct
5267
trigger: function() {
5268
if ( this !== safeActiveElement() && this.focus ) {
5269
try {
5270
this.focus();
5271
return false;
5272
} catch ( e ) {
5273
// Support: IE<9
5274
// If we error on focus to hidden element (#1486, #12518),
5275
// let .trigger() run the handlers
5276
}
5277
}
5278
},
5279
delegateType: "focusin"
5280
},
5281
blur: {
5282
trigger: function() {
5283
if ( this === safeActiveElement() && this.blur ) {
5284
this.blur();
5285
return false;
5286
}
5287
},
5288
delegateType: "focusout"
5289
},
5290
click: {
5291
// For checkbox, fire native event so checked state will be right
5292
trigger: function() {
5293
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
5294
this.click();
5295
return false;
5296
}
5297
},
5298
5299
// For cross-browser consistency, don't fire native .click() on links
5300
_default: function( event ) {
5301
return jQuery.nodeName( event.target, "a" );
5302
}
5303
},
5304
5305
beforeunload: {
5306
postDispatch: function( event ) {
5307
5308
// Even when returnValue equals to undefined Firefox will still show alert
5309
if ( event.result !== undefined ) {
5310
event.originalEvent.returnValue = event.result;
5311
}
5312
}
5313
}
5314
},
5315
5316
simulate: function( type, elem, event, bubble ) {
5317
// Piggyback on a donor event to simulate a different one.
5318
// Fake originalEvent to avoid donor's stopPropagation, but if the
5319
// simulated event prevents default then we do the same on the donor.
5320
var e = jQuery.extend(
5321
new jQuery.Event(),
5322
event,
5323
{
5324
type: type,
5325
isSimulated: true,
5326
originalEvent: {}
5327
}
5328
);
5329
if ( bubble ) {
5330
jQuery.event.trigger( e, null, elem );
5331
} else {
5332
jQuery.event.dispatch.call( elem, e );
5333
}
5334
if ( e.isDefaultPrevented() ) {
5335
event.preventDefault();
5336
}
5337
}
5338
};
5339
5340
jQuery.removeEvent = document.removeEventListener ?
5341
function( elem, type, handle ) {
5342
if ( elem.removeEventListener ) {
5343
elem.removeEventListener( type, handle, false );
5344
}
5345
} :
5346
function( elem, type, handle ) {
5347
var name = "on" + type;
5348
5349
if ( elem.detachEvent ) {
5350
5351
// #8545, #7054, preventing memory leaks for custom events in IE6-8
5352
// detachEvent needed property on element, by name of that event, to properly expose it to GC
5353
if ( typeof elem[ name ] === core_strundefined ) {
5354
elem[ name ] = null;
5355
}
5356
5357
elem.detachEvent( name, handle );
5358
}
5359
};
5360
5361
jQuery.Event = function( src, props ) {
5362
// Allow instantiation without the 'new' keyword
5363
if ( !(this instanceof jQuery.Event) ) {
5364
return new jQuery.Event( src, props );
5365
}
5366
5367
// Event object
5368
if ( src && src.type ) {
5369
this.originalEvent = src;
5370
this.type = src.type;
5371
5372
// Events bubbling up the document may have been marked as prevented
5373
// by a handler lower down the tree; reflect the correct value.
5374
this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
5375
src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
5376
5377
// Event type
5378
} else {
5379
this.type = src;
5380
}
5381
5382
// Put explicitly provided properties onto the event object
5383
if ( props ) {
5384
jQuery.extend( this, props );
5385
}
5386
5387
// Create a timestamp if incoming event doesn't have one
5388
this.timeStamp = src && src.timeStamp || jQuery.now();
5389
5390
// Mark it as fixed
5391
this[ jQuery.expando ] = true;
5392
};
5393
5394
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
5395
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
5396
jQuery.Event.prototype = {
5397
isDefaultPrevented: returnFalse,
5398
isPropagationStopped: returnFalse,
5399
isImmediatePropagationStopped: returnFalse,
5400
5401
preventDefault: function() {
5402
var e = this.originalEvent;
5403
5404
this.isDefaultPrevented = returnTrue;
5405
if ( !e ) {
5406
return;
5407
}
5408
5409
// If preventDefault exists, run it on the original event
5410
if ( e.preventDefault ) {
5411
e.preventDefault();
5412
5413
// Support: IE
5414
// Otherwise set the returnValue property of the original event to false
5415
} else {
5416
e.returnValue = false;
5417
}
5418
},
5419
stopPropagation: function() {
5420
var e = this.originalEvent;
5421
5422
this.isPropagationStopped = returnTrue;
5423
if ( !e ) {
5424
return;
5425
}
5426
// If stopPropagation exists, run it on the original event
5427
if ( e.stopPropagation ) {
5428
e.stopPropagation();
5429
}
5430
5431
// Support: IE
5432
// Set the cancelBubble property of the original event to true
5433
e.cancelBubble = true;
5434
},
5435
stopImmediatePropagation: function() {
5436
this.isImmediatePropagationStopped = returnTrue;
5437
this.stopPropagation();
5438
}
5439
};
5440
5441
// Create mouseenter/leave events using mouseover/out and event-time checks
5442
jQuery.each({
5443
mouseenter: "mouseover",
5444
mouseleave: "mouseout"
5445
}, function( orig, fix ) {
5446
jQuery.event.special[ orig ] = {
5447
delegateType: fix,
5448
bindType: fix,
5449
5450
handle: function( event ) {
5451
var ret,
5452
target = this,
5453
related = event.relatedTarget,
5454
handleObj = event.handleObj;
5455
5456
// For mousenter/leave call the handler if related is outside the target.
5457
// NB: No relatedTarget if the mouse left/entered the browser window
5458
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
5459
event.type = handleObj.origType;
5460
ret = handleObj.handler.apply( this, arguments );
5461
event.type = fix;
5462
}
5463
return ret;
5464
}
5465
};
5466
});
5467
5468
// IE submit delegation
5469
if ( !jQuery.support.submitBubbles ) {
5470
5471
jQuery.event.special.submit = {
5472
setup: function() {
5473
// Only need this for delegated form submit events
5474
if ( jQuery.nodeName( this, "form" ) ) {
5475
return false;
5476
}
5477
5478
// Lazy-add a submit handler when a descendant form may potentially be submitted
5479
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
5480
// Node name check avoids a VML-related crash in IE (#9807)
5481
var elem = e.target,
5482
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
5483
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
5484
jQuery.event.add( form, "submit._submit", function( event ) {
5485
event._submit_bubble = true;
5486
});
5487
jQuery._data( form, "submitBubbles", true );
5488
}
5489
});
5490
// return undefined since we don't need an event listener
5491
},
5492
5493
postDispatch: function( event ) {
5494
// If form was submitted by the user, bubble the event up the tree
5495
if ( event._submit_bubble ) {
5496
delete event._submit_bubble;
5497
if ( this.parentNode && !event.isTrigger ) {
5498
jQuery.event.simulate( "submit", this.parentNode, event, true );
5499
}
5500
}
5501
},
5502
5503
teardown: function() {
5504
// Only need this for delegated form submit events
5505
if ( jQuery.nodeName( this, "form" ) ) {
5506
return false;
5507
}
5508
5509
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
5510
jQuery.event.remove( this, "._submit" );
5511
}
5512
};
5513
}
5514
5515
// IE change delegation and checkbox/radio fix
5516
if ( !jQuery.support.changeBubbles ) {
5517
5518
jQuery.event.special.change = {
5519
5520
setup: function() {
5521
5522
if ( rformElems.test( this.nodeName ) ) {
5523
// IE doesn't fire change on a check/radio until blur; trigger it on click
5524
// after a propertychange. Eat the blur-change in special.change.handle.
5525
// This still fires onchange a second time for check/radio after blur.
5526
if ( this.type === "checkbox" || this.type === "radio" ) {
5527
jQuery.event.add( this, "propertychange._change", function( event ) {
5528
if ( event.originalEvent.propertyName === "checked" ) {
5529
this._just_changed = true;
5530
}
5531
});
5532
jQuery.event.add( this, "click._change", function( event ) {
5533
if ( this._just_changed && !event.isTrigger ) {
5534
this._just_changed = false;
5535
}
5536
// Allow triggered, simulated change events (#11500)
5537
jQuery.event.simulate( "change", this, event, true );
5538
});
5539
}
5540
return false;
5541
}
5542
// Delegated event; lazy-add a change handler on descendant inputs
5543
jQuery.event.add( this, "beforeactivate._change", function( e ) {
5544
var elem = e.target;
5545
5546
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
5547
jQuery.event.add( elem, "change._change", function( event ) {
5548
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
5549
jQuery.event.simulate( "change", this.parentNode, event, true );
5550
}
5551
});
5552
jQuery._data( elem, "changeBubbles", true );
5553
}
5554
});
5555
},
5556
5557
handle: function( event ) {
5558
var elem = event.target;
5559
5560
// Swallow native change events from checkbox/radio, we already triggered them above
5561
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
5562
return event.handleObj.handler.apply( this, arguments );
5563
}
5564
},
5565
5566
teardown: function() {
5567
jQuery.event.remove( this, "._change" );
5568
5569
return !rformElems.test( this.nodeName );
5570
}
5571
};
5572
}
5573
5574
// Create "bubbling" focus and blur events
5575
if ( !jQuery.support.focusinBubbles ) {
5576
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
5577
5578
// Attach a single capturing handler while someone wants focusin/focusout
5579
var attaches = 0,
5580
handler = function( event ) {
5581
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
5582
};
5583
5584
jQuery.event.special[ fix ] = {
5585
setup: function() {
5586
if ( attaches++ === 0 ) {
5587
document.addEventListener( orig, handler, true );
5588
}
5589
},
5590
teardown: function() {
5591
if ( --attaches === 0 ) {
5592
document.removeEventListener( orig, handler, true );
5593
}
5594
}
5595
};
5596
});
5597
}
5598
5599
jQuery.fn.extend({
5600
5601
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
5602
var type, origFn;
5603
5604
// Types can be a map of types/handlers
5605
if ( typeof types === "object" ) {
5606
// ( types-Object, selector, data )
5607
if ( typeof selector !== "string" ) {
5608
// ( types-Object, data )
5609
data = data || selector;
5610
selector = undefined;
5611
}
5612
for ( type in types ) {
5613
this.on( type, selector, data, types[ type ], one );
5614
}
5615
return this;
5616
}
5617
5618
if ( data == null && fn == null ) {
5619
// ( types, fn )
5620
fn = selector;
5621
data = selector = undefined;
5622
} else if ( fn == null ) {
5623
if ( typeof selector === "string" ) {
5624
// ( types, selector, fn )
5625
fn = data;
5626
data = undefined;
5627
} else {
5628
// ( types, data, fn )
5629
fn = data;
5630
data = selector;
5631
selector = undefined;
5632
}
5633
}
5634
if ( fn === false ) {
5635
fn = returnFalse;
5636
} else if ( !fn ) {
5637
return this;
5638
}
5639
5640
if ( one === 1 ) {
5641
origFn = fn;
5642
fn = function( event ) {
5643
// Can use an empty set, since event contains the info
5644
jQuery().off( event );
5645
return origFn.apply( this, arguments );
5646
};
5647
// Use same guid so caller can remove using origFn
5648
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
5649
}
5650
return this.each( function() {
5651
jQuery.event.add( this, types, fn, data, selector );
5652
});
5653
},
5654
one: function( types, selector, data, fn ) {
5655
return this.on( types, selector, data, fn, 1 );
5656
},
5657
off: function( types, selector, fn ) {
5658
var handleObj, type;
5659
if ( types && types.preventDefault && types.handleObj ) {
5660
// ( event ) dispatched jQuery.Event
5661
handleObj = types.handleObj;
5662
jQuery( types.delegateTarget ).off(
5663
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
5664
handleObj.selector,
5665
handleObj.handler
5666
);
5667
return this;
5668
}
5669
if ( typeof types === "object" ) {
5670
// ( types-object [, selector] )
5671
for ( type in types ) {
5672
this.off( type, selector, types[ type ] );
5673
}
5674
return this;
5675
}
5676
if ( selector === false || typeof selector === "function" ) {
5677
// ( types [, fn] )
5678
fn = selector;
5679
selector = undefined;
5680
}
5681
if ( fn === false ) {
5682
fn = returnFalse;
5683
}
5684
return this.each(function() {
5685
jQuery.event.remove( this, types, fn, selector );
5686
});
5687
},
5688
5689
trigger: function( type, data ) {
5690
return this.each(function() {
5691
jQuery.event.trigger( type, data, this );
5692
});
5693
},
5694
triggerHandler: function( type, data ) {
5695
var elem = this[0];
5696
if ( elem ) {
5697
return jQuery.event.trigger( type, data, elem, true );
5698
}
5699
}
5700
});
5701
var isSimple = /^.[^:#\[\.,]*$/,
5702
rparentsprev = /^(?:parents|prev(?:Until|All))/,
5703
rneedsContext = jQuery.expr.match.needsContext,
5704
// methods guaranteed to produce a unique set when starting from a unique set
5705
guaranteedUnique = {
5706
children: true,
5707
contents: true,
5708
next: true,
5709
prev: true
5710
};
5711
5712
jQuery.fn.extend({
5713
find: function( selector ) {
5714
var i,
5715
ret = [],
5716
self = this,
5717
len = self.length;
5718
5719
if ( typeof selector !== "string" ) {
5720
return this.pushStack( jQuery( selector ).filter(function() {
5721
for ( i = 0; i < len; i++ ) {
5722
if ( jQuery.contains( self[ i ], this ) ) {
5723
return true;
5724
}
5725
}
5726
}) );
5727
}
5728
5729
for ( i = 0; i < len; i++ ) {
5730
jQuery.find( selector, self[ i ], ret );
5731
}
5732
5733
// Needed because $( selector, context ) becomes $( context ).find( selector )
5734
ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
5735
ret.selector = this.selector ? this.selector + " " + selector : selector;
5736
return ret;
5737
},
5738
5739
has: function( target ) {
5740
var i,
5741
targets = jQuery( target, this ),
5742
len = targets.length;
5743
5744
return this.filter(function() {
5745
for ( i = 0; i < len; i++ ) {
5746
if ( jQuery.contains( this, targets[i] ) ) {
5747
return true;
5748
}
5749
}
5750
});
5751
},
5752
5753
not: function( selector ) {
5754
return this.pushStack( winnow(this, selector || [], true) );
5755
},
5756
5757
filter: function( selector ) {
5758
return this.pushStack( winnow(this, selector || [], false) );
5759
},
5760
5761
is: function( selector ) {
5762
return !!winnow(
5763
this,
5764
5765
// If this is a positional/relative selector, check membership in the returned set
5766
// so $("p:first").is("p:last") won't return true for a doc with two "p".
5767
typeof selector === "string" && rneedsContext.test( selector ) ?
5768
jQuery( selector ) :
5769
selector || [],
5770
false
5771
).length;
5772
},
5773
5774
closest: function( selectors, context ) {
5775
var cur,
5776
i = 0,
5777
l = this.length,
5778
ret = [],
5779
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
5780
jQuery( selectors, context || this.context ) :
5781
0;
5782
5783
for ( ; i < l; i++ ) {
5784
for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
5785
// Always skip document fragments
5786
if ( cur.nodeType < 11 && (pos ?
5787
pos.index(cur) > -1 :
5788
5789
// Don't pass non-elements to Sizzle
5790
cur.nodeType === 1 &&
5791
jQuery.find.matchesSelector(cur, selectors)) ) {
5792
5793
cur = ret.push( cur );
5794
break;
5795
}
5796
}
5797
}
5798
5799
return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
5800
},
5801
5802
// Determine the position of an element within
5803
// the matched set of elements
5804
index: function( elem ) {
5805
5806
// No argument, return index in parent
5807
if ( !elem ) {
5808
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
5809
}
5810
5811
// index in selector
5812
if ( typeof elem === "string" ) {
5813
return jQuery.inArray( this[0], jQuery( elem ) );
5814
}
5815
5816
// Locate the position of the desired element
5817
return jQuery.inArray(
5818
// If it receives a jQuery object, the first element is used
5819
elem.jquery ? elem[0] : elem, this );
5820
},
5821
5822
add: function( selector, context ) {
5823
var set = typeof selector === "string" ?
5824
jQuery( selector, context ) :
5825
jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
5826
all = jQuery.merge( this.get(), set );
5827
5828
return this.pushStack( jQuery.unique(all) );
5829
},
5830
5831
addBack: function( selector ) {
5832
return this.add( selector == null ?
5833
this.prevObject : this.prevObject.filter(selector)
5834
);
5835
}
5836
});
5837
5838
function sibling( cur, dir ) {
5839
do {
5840
cur = cur[ dir ];
5841
} while ( cur && cur.nodeType !== 1 );
5842
5843
return cur;
5844
}
5845
5846
jQuery.each({
5847
parent: function( elem ) {
5848
var parent = elem.parentNode;
5849
return parent && parent.nodeType !== 11 ? parent : null;
5850
},
5851
parents: function( elem ) {
5852
return jQuery.dir( elem, "parentNode" );
5853
},
5854
parentsUntil: function( elem, i, until ) {
5855
return jQuery.dir( elem, "parentNode", until );
5856
},
5857
next: function( elem ) {
5858
return sibling( elem, "nextSibling" );
5859
},
5860
prev: function( elem ) {
5861
return sibling( elem, "previousSibling" );
5862
},
5863
nextAll: function( elem ) {
5864
return jQuery.dir( elem, "nextSibling" );
5865
},
5866
prevAll: function( elem ) {
5867
return jQuery.dir( elem, "previousSibling" );
5868
},
5869
nextUntil: function( elem, i, until ) {
5870
return jQuery.dir( elem, "nextSibling", until );
5871
},
5872
prevUntil: function( elem, i, until ) {
5873
return jQuery.dir( elem, "previousSibling", until );
5874
},
5875
siblings: function( elem ) {
5876
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
5877
},
5878
children: function( elem ) {
5879
return jQuery.sibling( elem.firstChild );
5880
},
5881
contents: function( elem ) {
5882
return jQuery.nodeName( elem, "iframe" ) ?
5883
elem.contentDocument || elem.contentWindow.document :
5884
jQuery.merge( [], elem.childNodes );
5885
}
5886
}, function( name, fn ) {
5887
jQuery.fn[ name ] = function( until, selector ) {
5888
var ret = jQuery.map( this, fn, until );
5889
5890
if ( name.slice( -5 ) !== "Until" ) {
5891
selector = until;
5892
}
5893
5894
if ( selector && typeof selector === "string" ) {
5895
ret = jQuery.filter( selector, ret );
5896
}
5897
5898
if ( this.length > 1 ) {
5899
// Remove duplicates
5900
if ( !guaranteedUnique[ name ] ) {
5901
ret = jQuery.unique( ret );
5902
}
5903
5904
// Reverse order for parents* and prev-derivatives
5905
if ( rparentsprev.test( name ) ) {
5906
ret = ret.reverse();
5907
}
5908
}
5909
5910
return this.pushStack( ret );
5911
};
5912
});
5913
5914
jQuery.extend({
5915
filter: function( expr, elems, not ) {
5916
var elem = elems[ 0 ];
5917
5918
if ( not ) {
5919
expr = ":not(" + expr + ")";
5920
}
5921
5922
return elems.length === 1 && elem.nodeType === 1 ?
5923
jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
5924
jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
5925
return elem.nodeType === 1;
5926
}));
5927
},
5928
5929
dir: function( elem, dir, until ) {
5930
var matched = [],
5931
cur = elem[ dir ];
5932
5933
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
5934
if ( cur.nodeType === 1 ) {
5935
matched.push( cur );
5936
}
5937
cur = cur[dir];
5938
}
5939
return matched;
5940
},
5941
5942
sibling: function( n, elem ) {
5943
var r = [];
5944
5945
for ( ; n; n = n.nextSibling ) {
5946
if ( n.nodeType === 1 && n !== elem ) {
5947
r.push( n );
5948
}
5949
}
5950
5951
return r;
5952
}
5953
});
5954
5955
// Implement the identical functionality for filter and not
5956
function winnow( elements, qualifier, not ) {
5957
if ( jQuery.isFunction( qualifier ) ) {
5958
return jQuery.grep( elements, function( elem, i ) {
5959
/* jshint -W018 */
5960
return !!qualifier.call( elem, i, elem ) !== not;
5961
});
5962
5963
}
5964
5965
if ( qualifier.nodeType ) {
5966
return jQuery.grep( elements, function( elem ) {
5967
return ( elem === qualifier ) !== not;
5968
});
5969
5970
}
5971
5972
if ( typeof qualifier === "string" ) {
5973
if ( isSimple.test( qualifier ) ) {
5974
return jQuery.filter( qualifier, elements, not );
5975
}
5976
5977
qualifier = jQuery.filter( qualifier, elements );
5978
}
5979
5980
return jQuery.grep( elements, function( elem ) {
5981
return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
5982
});
5983
}
5984
function createSafeFragment( document ) {
5985
var list = nodeNames.split( "|" ),
5986
safeFrag = document.createDocumentFragment();
5987
5988
if ( safeFrag.createElement ) {
5989
while ( list.length ) {
5990
safeFrag.createElement(
5991
list.pop()
5992
);
5993
}
5994
}
5995
return safeFrag;
5996
}
5997
5998
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
5999
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
6000
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
6001
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
6002
rleadingWhitespace = /^\s+/,
6003
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
6004
rtagName = /<([\w:]+)/,
6005
rtbody = /<tbody/i,
6006
rhtml = /<|&#?\w+;/,
6007
rnoInnerhtml = /<(?:script|style|link)/i,
6008
manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
6009
// checked="checked" or checked
6010
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
6011
rscriptType = /^$|\/(?:java|ecma)script/i,
6012
rscriptTypeMasked = /^true\/(.*)/,
6013
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
6014
6015
// We have to close these tags to support XHTML (#13200)
6016
wrapMap = {
6017
option: [ 1, "<select multiple='multiple'>", "</select>" ],
6018
legend: [ 1, "<fieldset>", "</fieldset>" ],
6019
area: [ 1, "<map>", "</map>" ],
6020
param: [ 1, "<object>", "</object>" ],
6021
thead: [ 1, "<table>", "</table>" ],
6022
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
6023
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
6024
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
6025
6026
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
6027
// unless wrapped in a div with non-breaking characters in front of it.
6028
_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
6029
},
6030
safeFragment = createSafeFragment( document ),
6031
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
6032
6033
wrapMap.optgroup = wrapMap.option;
6034
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
6035
wrapMap.th = wrapMap.td;
6036
6037
jQuery.fn.extend({
6038
text: function( value ) {
6039
return jQuery.access( this, function( value ) {
6040
return value === undefined ?
6041
jQuery.text( this ) :
6042
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
6043
}, null, value, arguments.length );
6044
},
6045
6046
append: function() {
6047
return this.domManip( arguments, function( elem ) {
6048
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6049
var target = manipulationTarget( this, elem );
6050
target.appendChild( elem );
6051
}
6052
});
6053
},
6054
6055
prepend: function() {
6056
return this.domManip( arguments, function( elem ) {
6057
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
6058
var target = manipulationTarget( this, elem );
6059
target.insertBefore( elem, target.firstChild );
6060
}
6061
});
6062
},
6063
6064
before: function() {
6065
return this.domManip( arguments, function( elem ) {
6066
if ( this.parentNode ) {
6067
this.parentNode.insertBefore( elem, this );
6068
}
6069
});
6070
},
6071
6072
after: function() {
6073
return this.domManip( arguments, function( elem ) {
6074
if ( this.parentNode ) {
6075
this.parentNode.insertBefore( elem, this.nextSibling );
6076
}
6077
});
6078
},
6079
6080
// keepData is for internal use only--do not document
6081
remove: function( selector, keepData ) {
6082
var elem,
6083
elems = selector ? jQuery.filter( selector, this ) : this,
6084
i = 0;
6085
6086
for ( ; (elem = elems[i]) != null; i++ ) {
6087
6088
if ( !keepData && elem.nodeType === 1 ) {
6089
jQuery.cleanData( getAll( elem ) );
6090
}
6091
6092
if ( elem.parentNode ) {
6093
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
6094
setGlobalEval( getAll( elem, "script" ) );
6095
}
6096
elem.parentNode.removeChild( elem );
6097
}
6098
}
6099
6100
return this;
6101
},
6102
6103
empty: function() {
6104
var elem,
6105
i = 0;
6106
6107
for ( ; (elem = this[i]) != null; i++ ) {
6108
// Remove element nodes and prevent memory leaks
6109
if ( elem.nodeType === 1 ) {
6110
jQuery.cleanData( getAll( elem, false ) );
6111
}
6112
6113
// Remove any remaining nodes
6114
while ( elem.firstChild ) {
6115
elem.removeChild( elem.firstChild );
6116
}
6117
6118
// If this is a select, ensure that it displays empty (#12336)
6119
// Support: IE<9
6120
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
6121
elem.options.length = 0;
6122
}
6123
}
6124
6125
return this;
6126
},
6127
6128
clone: function( dataAndEvents, deepDataAndEvents ) {
6129
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
6130
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
6131
6132
return this.map( function () {
6133
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
6134
});
6135
},
6136
6137
html: function( value ) {
6138
return jQuery.access( this, function( value ) {
6139
var elem = this[0] || {},
6140
i = 0,
6141
l = this.length;
6142
6143
if ( value === undefined ) {
6144
return elem.nodeType === 1 ?
6145
elem.innerHTML.replace( rinlinejQuery, "" ) :
6146
undefined;
6147
}
6148
6149
// See if we can take a shortcut and just use innerHTML
6150
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
6151
( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) &&
6152
( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
6153
!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
6154
6155
value = value.replace( rxhtmlTag, "<$1></$2>" );
6156
6157
try {
6158
for (; i < l; i++ ) {
6159
// Remove element nodes and prevent memory leaks
6160
elem = this[i] || {};
6161
if ( elem.nodeType === 1 ) {
6162
jQuery.cleanData( getAll( elem, false ) );
6163
elem.innerHTML = value;
6164
}
6165
}
6166
6167
elem = 0;
6168
6169
// If using innerHTML throws an exception, use the fallback method
6170
} catch(e) {}
6171
}
6172
6173
if ( elem ) {
6174
this.empty().append( value );
6175
}
6176
}, null, value, arguments.length );
6177
},
6178
6179
replaceWith: function() {
6180
var
6181
// Snapshot the DOM in case .domManip sweeps something relevant into its fragment
6182
args = jQuery.map( this, function( elem ) {
6183
return [ elem.nextSibling, elem.parentNode ];
6184
}),
6185
i = 0;
6186
6187
// Make the changes, replacing each context element with the new content
6188
this.domManip( arguments, function( elem ) {
6189
var next = args[ i++ ],
6190
parent = args[ i++ ];
6191
6192
if ( parent ) {
6193
// Don't use the snapshot next if it has moved (#13810)
6194
if ( next && next.parentNode !== parent ) {
6195
next = this.nextSibling;
6196
}
6197
jQuery( this ).remove();
6198
parent.insertBefore( elem, next );
6199
}
6200
// Allow new content to include elements from the context set
6201
}, true );
6202
6203
// Force removal if there was no new content (e.g., from empty arguments)
6204
return i ? this : this.remove();
6205
},
6206
6207
detach: function( selector ) {
6208
return this.remove( selector, true );
6209
},
6210
6211
domManip: function( args, callback, allowIntersection ) {
6212
6213
// Flatten any nested arrays
6214
args = core_concat.apply( [], args );
6215
6216
var first, node, hasScripts,
6217
scripts, doc, fragment,
6218
i = 0,
6219
l = this.length,
6220
set = this,
6221
iNoClone = l - 1,
6222
value = args[0],
6223
isFunction = jQuery.isFunction( value );
6224
6225
// We can't cloneNode fragments that contain checked, in WebKit
6226
if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
6227
return this.each(function( index ) {
6228
var self = set.eq( index );
6229
if ( isFunction ) {
6230
args[0] = value.call( this, index, self.html() );
6231
}
6232
self.domManip( args, callback, allowIntersection );
6233
});
6234
}
6235
6236
if ( l ) {
6237
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, !allowIntersection && this );
6238
first = fragment.firstChild;
6239
6240
if ( fragment.childNodes.length === 1 ) {
6241
fragment = first;
6242
}
6243
6244
if ( first ) {
6245
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
6246
hasScripts = scripts.length;
6247
6248
// Use the original fragment for the last item instead of the first because it can end up
6249
// being emptied incorrectly in certain situations (#8070).
6250
for ( ; i < l; i++ ) {
6251
node = fragment;
6252
6253
if ( i !== iNoClone ) {
6254
node = jQuery.clone( node, true, true );
6255
6256
// Keep references to cloned scripts for later restoration
6257
if ( hasScripts ) {
6258
jQuery.merge( scripts, getAll( node, "script" ) );
6259
}
6260
}
6261
6262
callback.call( this[i], node, i );
6263
}
6264
6265
if ( hasScripts ) {
6266
doc = scripts[ scripts.length - 1 ].ownerDocument;
6267
6268
// Reenable scripts
6269
jQuery.map( scripts, restoreScript );
6270
6271
// Evaluate executable scripts on first document insertion
6272
for ( i = 0; i < hasScripts; i++ ) {
6273
node = scripts[ i ];
6274
if ( rscriptType.test( node.type || "" ) &&
6275
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
6276
6277
if ( node.src ) {
6278
// Hope ajax is available...
6279
jQuery._evalUrl( node.src );
6280
} else {
6281
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
6282
}
6283
}
6284
}
6285
}
6286
6287
// Fix #11809: Avoid leaking memory
6288
fragment = first = null;
6289
}
6290
}
6291
6292
return this;
6293
}
6294
});
6295
6296
// Support: IE<8
6297
// Manipulating tables requires a tbody
6298
function manipulationTarget( elem, content ) {
6299
return jQuery.nodeName( elem, "table" ) &&
6300
jQuery.nodeName( content.nodeType === 1 ? content : content.firstChild, "tr" ) ?
6301
6302
elem.getElementsByTagName("tbody")[0] ||
6303
elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
6304
elem;
6305
}
6306
6307
// Replace/restore the type attribute of script elements for safe DOM manipulation
6308
function disableScript( elem ) {
6309
elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
6310
return elem;
6311
}
6312
function restoreScript( elem ) {
6313
var match = rscriptTypeMasked.exec( elem.type );
6314
if ( match ) {
6315
elem.type = match[1];
6316
} else {
6317
elem.removeAttribute("type");
6318
}
6319
return elem;
6320
}
6321
6322
// Mark scripts as having already been evaluated
6323
function setGlobalEval( elems, refElements ) {
6324
var elem,
6325
i = 0;
6326
for ( ; (elem = elems[i]) != null; i++ ) {
6327
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
6328
}
6329
}
6330
6331
function cloneCopyEvent( src, dest ) {
6332
6333
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
6334
return;
6335
}
6336
6337
var type, i, l,
6338
oldData = jQuery._data( src ),
6339
curData = jQuery._data( dest, oldData ),
6340
events = oldData.events;
6341
6342
if ( events ) {
6343
delete curData.handle;
6344
curData.events = {};
6345
6346
for ( type in events ) {
6347
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6348
jQuery.event.add( dest, type, events[ type ][ i ] );
6349
}
6350
}
6351
}
6352
6353
// make the cloned public data object a copy from the original
6354
if ( curData.data ) {
6355
curData.data = jQuery.extend( {}, curData.data );
6356
}
6357
}
6358
6359
function fixCloneNodeIssues( src, dest ) {
6360
var nodeName, e, data;
6361
6362
// We do not need to do anything for non-Elements
6363
if ( dest.nodeType !== 1 ) {
6364
return;
6365
}
6366
6367
nodeName = dest.nodeName.toLowerCase();
6368
6369
// IE6-8 copies events bound via attachEvent when using cloneNode.
6370
if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
6371
data = jQuery._data( dest );
6372
6373
for ( e in data.events ) {
6374
jQuery.removeEvent( dest, e, data.handle );
6375
}
6376
6377
// Event data gets referenced instead of copied if the expando gets copied too
6378
dest.removeAttribute( jQuery.expando );
6379
}
6380
6381
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
6382
if ( nodeName === "script" && dest.text !== src.text ) {
6383
disableScript( dest ).text = src.text;
6384
restoreScript( dest );
6385
6386
// IE6-10 improperly clones children of object elements using classid.
6387
// IE10 throws NoModificationAllowedError if parent is null, #12132.
6388
} else if ( nodeName === "object" ) {
6389
if ( dest.parentNode ) {
6390
dest.outerHTML = src.outerHTML;
6391
}
6392
6393
// This path appears unavoidable for IE9. When cloning an object
6394
// element in IE9, the outerHTML strategy above is not sufficient.
6395
// If the src has innerHTML and the destination does not,
6396
// copy the src.innerHTML into the dest.innerHTML. #10324
6397
if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
6398
dest.innerHTML = src.innerHTML;
6399
}
6400
6401
} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
6402
// IE6-8 fails to persist the checked state of a cloned checkbox
6403
// or radio button. Worse, IE6-7 fail to give the cloned element
6404
// a checked appearance if the defaultChecked value isn't also set
6405
6406
dest.defaultChecked = dest.checked = src.checked;
6407
6408
// IE6-7 get confused and end up setting the value of a cloned
6409
// checkbox/radio button to an empty string instead of "on"
6410
if ( dest.value !== src.value ) {
6411
dest.value = src.value;
6412
}
6413
6414
// IE6-8 fails to return the selected option to the default selected
6415
// state when cloning options
6416
} else if ( nodeName === "option" ) {
6417
dest.defaultSelected = dest.selected = src.defaultSelected;
6418
6419
// IE6-8 fails to set the defaultValue to the correct value when
6420
// cloning other types of input fields
6421
} else if ( nodeName === "input" || nodeName === "textarea" ) {
6422
dest.defaultValue = src.defaultValue;
6423
}
6424
}
6425
6426
jQuery.each({
6427
appendTo: "append",
6428
prependTo: "prepend",
6429
insertBefore: "before",
6430
insertAfter: "after",
6431
replaceAll: "replaceWith"
6432
}, function( name, original ) {
6433
jQuery.fn[ name ] = function( selector ) {
6434
var elems,
6435
i = 0,
6436
ret = [],
6437
insert = jQuery( selector ),
6438
last = insert.length - 1;
6439
6440
for ( ; i <= last; i++ ) {
6441
elems = i === last ? this : this.clone(true);
6442
jQuery( insert[i] )[ original ]( elems );
6443
6444
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
6445
core_push.apply( ret, elems.get() );
6446
}
6447
6448
return this.pushStack( ret );
6449
};
6450
});
6451
6452
function getAll( context, tag ) {
6453
var elems, elem,
6454
i = 0,
6455
found = typeof context.getElementsByTagName !== core_strundefined ? context.getElementsByTagName( tag || "*" ) :
6456
typeof context.querySelectorAll !== core_strundefined ? context.querySelectorAll( tag || "*" ) :
6457
undefined;
6458
6459
if ( !found ) {
6460
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
6461
if ( !tag || jQuery.nodeName( elem, tag ) ) {
6462
found.push( elem );
6463
} else {
6464
jQuery.merge( found, getAll( elem, tag ) );
6465
}
6466
}
6467
}
6468
6469
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
6470
jQuery.merge( [ context ], found ) :
6471
found;
6472
}
6473
6474
// Used in buildFragment, fixes the defaultChecked property
6475
function fixDefaultChecked( elem ) {
6476
if ( manipulation_rcheckableType.test( elem.type ) ) {
6477
elem.defaultChecked = elem.checked;
6478
}
6479
}
6480
6481
jQuery.extend({
6482
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6483
var destElements, node, clone, i, srcElements,
6484
inPage = jQuery.contains( elem.ownerDocument, elem );
6485
6486
if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
6487
clone = elem.cloneNode( true );
6488
6489
// IE<=8 does not properly clone detached, unknown element nodes
6490
} else {
6491
fragmentDiv.innerHTML = elem.outerHTML;
6492
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
6493
}
6494
6495
if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
6496
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
6497
6498
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
6499
destElements = getAll( clone );
6500
srcElements = getAll( elem );
6501
6502
// Fix all IE cloning issues
6503
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
6504
// Ensure that the destination node is not null; Fixes #9587
6505
if ( destElements[i] ) {
6506
fixCloneNodeIssues( node, destElements[i] );
6507
}
6508
}
6509
}
6510
6511
// Copy the events from the original to the clone
6512
if ( dataAndEvents ) {
6513
if ( deepDataAndEvents ) {
6514
srcElements = srcElements || getAll( elem );
6515
destElements = destElements || getAll( clone );
6516
6517
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
6518
cloneCopyEvent( node, destElements[i] );
6519
}
6520
} else {
6521
cloneCopyEvent( elem, clone );
6522
}
6523
}
6524
6525
// Preserve script evaluation history
6526
destElements = getAll( clone, "script" );
6527
if ( destElements.length > 0 ) {
6528
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
6529
}
6530
6531
destElements = srcElements = node = null;
6532
6533
// Return the cloned set
6534
return clone;
6535
},
6536
6537
buildFragment: function( elems, context, scripts, selection ) {
6538
var j, elem, contains,
6539
tmp, tag, tbody, wrap,
6540
l = elems.length,
6541
6542
// Ensure a safe fragment
6543
safe = createSafeFragment( context ),
6544
6545
nodes = [],
6546
i = 0;
6547
6548
for ( ; i < l; i++ ) {
6549
elem = elems[ i ];
6550
6551
if ( elem || elem === 0 ) {
6552
6553
// Add nodes directly
6554
if ( jQuery.type( elem ) === "object" ) {
6555
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
6556
6557
// Convert non-html into a text node
6558
} else if ( !rhtml.test( elem ) ) {
6559
nodes.push( context.createTextNode( elem ) );
6560
6561
// Convert html into DOM nodes
6562
} else {
6563
tmp = tmp || safe.appendChild( context.createElement("div") );
6564
6565
// Deserialize a standard representation
6566
tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
6567
wrap = wrapMap[ tag ] || wrapMap._default;
6568
6569
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
6570
6571
// Descend through wrappers to the right content
6572
j = wrap[0];
6573
while ( j-- ) {
6574
tmp = tmp.lastChild;
6575
}
6576
6577
// Manually add leading whitespace removed by IE
6578
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
6579
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
6580
}
6581
6582
// Remove IE's autoinserted <tbody> from table fragments
6583
if ( !jQuery.support.tbody ) {
6584
6585
// String was a <table>, *may* have spurious <tbody>
6586
elem = tag === "table" && !rtbody.test( elem ) ?
6587
tmp.firstChild :
6588
6589
// String was a bare <thead> or <tfoot>
6590
wrap[1] === "<table>" && !rtbody.test( elem ) ?
6591
tmp :
6592
0;
6593
6594
j = elem && elem.childNodes.length;
6595
while ( j-- ) {
6596
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
6597
elem.removeChild( tbody );
6598
}
6599
}
6600
}
6601
6602
jQuery.merge( nodes, tmp.childNodes );
6603
6604
// Fix #12392 for WebKit and IE > 9
6605
tmp.textContent = "";
6606
6607
// Fix #12392 for oldIE
6608
while ( tmp.firstChild ) {
6609
tmp.removeChild( tmp.firstChild );
6610
}
6611
6612
// Remember the top-level container for proper cleanup
6613
tmp = safe.lastChild;
6614
}
6615
}
6616
}
6617
6618
// Fix #11356: Clear elements from fragment
6619
if ( tmp ) {
6620
safe.removeChild( tmp );
6621
}
6622
6623
// Reset defaultChecked for any radios and checkboxes
6624
// about to be appended to the DOM in IE 6/7 (#8060)
6625
if ( !jQuery.support.appendChecked ) {
6626
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
6627
}
6628
6629
i = 0;
6630
while ( (elem = nodes[ i++ ]) ) {
6631
6632
// #4087 - If origin and destination elements are the same, and this is
6633
// that element, do not do anything
6634
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
6635
continue;
6636
}
6637
6638
contains = jQuery.contains( elem.ownerDocument, elem );
6639
6640
// Append to fragment
6641
tmp = getAll( safe.appendChild( elem ), "script" );
6642
6643
// Preserve script evaluation history
6644
if ( contains ) {
6645
setGlobalEval( tmp );
6646
}
6647
6648
// Capture executables
6649
if ( scripts ) {
6650
j = 0;
6651
while ( (elem = tmp[ j++ ]) ) {
6652
if ( rscriptType.test( elem.type || "" ) ) {
6653
scripts.push( elem );
6654
}
6655
}
6656
}
6657
}
6658
6659
tmp = null;
6660
6661
return safe;
6662
},
6663
6664
cleanData: function( elems, /* internal */ acceptData ) {
6665
var elem, type, id, data,
6666
i = 0,
6667
internalKey = jQuery.expando,
6668
cache = jQuery.cache,
6669
deleteExpando = jQuery.support.deleteExpando,
6670
special = jQuery.event.special;
6671
6672
for ( ; (elem = elems[i]) != null; i++ ) {
6673
6674
if ( acceptData || jQuery.acceptData( elem ) ) {
6675
6676
id = elem[ internalKey ];
6677
data = id && cache[ id ];
6678
6679
if ( data ) {
6680
if ( data.events ) {
6681
for ( type in data.events ) {
6682
if ( special[ type ] ) {
6683
jQuery.event.remove( elem, type );
6684
6685
// This is a shortcut to avoid jQuery.event.remove's overhead
6686
} else {
6687
jQuery.removeEvent( elem, type, data.handle );
6688
}
6689
}
6690
}
6691
6692
// Remove cache only if it was not already removed by jQuery.event.remove
6693
if ( cache[ id ] ) {
6694
6695
delete cache[ id ];
6696
6697
// IE does not allow us to delete expando properties from nodes,
6698
// nor does it have a removeAttribute function on Document nodes;
6699
// we must handle all of these cases
6700
if ( deleteExpando ) {
6701
delete elem[ internalKey ];
6702
6703
} else if ( typeof elem.removeAttribute !== core_strundefined ) {
6704
elem.removeAttribute( internalKey );
6705
6706
} else {
6707
elem[ internalKey ] = null;
6708
}
6709
6710
core_deletedIds.push( id );
6711
}
6712
}
6713
}
6714
}
6715
},
6716
6717
_evalUrl: function( url ) {
6718
return jQuery.ajax({
6719
url: url,
6720
type: "GET",
6721
dataType: "script",
6722
async: false,
6723
global: false,
6724
"throws": true
6725
});
6726
}
6727
});
6728
jQuery.fn.extend({
6729
wrapAll: function( html ) {
6730
if ( jQuery.isFunction( html ) ) {
6731
return this.each(function(i) {
6732
jQuery(this).wrapAll( html.call(this, i) );
6733
});
6734
}
6735
6736
if ( this[0] ) {
6737
// The elements to wrap the target around
6738
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
6739
6740
if ( this[0].parentNode ) {
6741
wrap.insertBefore( this[0] );
6742
}
6743
6744
wrap.map(function() {
6745
var elem = this;
6746
6747
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
6748
elem = elem.firstChild;
6749
}
6750
6751
return elem;
6752
}).append( this );
6753
}
6754
6755
return this;
6756
},
6757
6758
wrapInner: function( html ) {
6759
if ( jQuery.isFunction( html ) ) {
6760
return this.each(function(i) {
6761
jQuery(this).wrapInner( html.call(this, i) );
6762
});
6763
}
6764
6765
return this.each(function() {
6766
var self = jQuery( this ),
6767
contents = self.contents();
6768
6769
if ( contents.length ) {
6770
contents.wrapAll( html );
6771
6772
} else {
6773
self.append( html );
6774
}
6775
});
6776
},
6777
6778
wrap: function( html ) {
6779
var isFunction = jQuery.isFunction( html );
6780
6781
return this.each(function(i) {
6782
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
6783
});
6784
},
6785
6786
unwrap: function() {
6787
return this.parent().each(function() {
6788
if ( !jQuery.nodeName( this, "body" ) ) {
6789
jQuery( this ).replaceWith( this.childNodes );
6790
}
6791
}).end();
6792
}
6793
});
6794
var iframe, getStyles, curCSS,
6795
ralpha = /alpha\([^)]*\)/i,
6796
ropacity = /opacity\s*=\s*([^)]*)/,
6797
rposition = /^(top|right|bottom|left)$/,
6798
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
6799
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
6800
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
6801
rmargin = /^margin/,
6802
rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
6803
rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
6804
rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
6805
elemdisplay = { BODY: "block" },
6806
6807
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6808
cssNormalTransform = {
6809
letterSpacing: 0,
6810
fontWeight: 400
6811
},
6812
6813
cssExpand = [ "Top", "Right", "Bottom", "Left" ],
6814
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
6815
6816
// return a css property mapped to a potentially vendor prefixed property
6817
function vendorPropName( style, name ) {
6818
6819
// shortcut for names that are not vendor prefixed
6820
if ( name in style ) {
6821
return name;
6822
}
6823
6824
// check for vendor prefixed names
6825
var capName = name.charAt(0).toUpperCase() + name.slice(1),
6826
origName = name,
6827
i = cssPrefixes.length;
6828
6829
while ( i-- ) {
6830
name = cssPrefixes[ i ] + capName;
6831
if ( name in style ) {
6832
return name;
6833
}
6834
}
6835
6836
return origName;
6837
}
6838
6839
function isHidden( elem, el ) {
6840
// isHidden might be called from jQuery#filter function;
6841
// in that case, element will be second argument
6842
elem = el || elem;
6843
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
6844
}
6845
6846
function showHide( elements, show ) {
6847
var display, elem, hidden,
6848
values = [],
6849
index = 0,
6850
length = elements.length;
6851
6852
for ( ; index < length; index++ ) {
6853
elem = elements[ index ];
6854
if ( !elem.style ) {
6855
continue;
6856
}
6857
6858
values[ index ] = jQuery._data( elem, "olddisplay" );
6859
display = elem.style.display;
6860
if ( show ) {
6861
// Reset the inline display of this element to learn if it is
6862
// being hidden by cascaded rules or not
6863
if ( !values[ index ] && display === "none" ) {
6864
elem.style.display = "";
6865
}
6866
6867
// Set elements which have been overridden with display: none
6868
// in a stylesheet to whatever the default browser style is
6869
// for such an element
6870
if ( elem.style.display === "" && isHidden( elem ) ) {
6871
values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
6872
}
6873
} else {
6874
6875
if ( !values[ index ] ) {
6876
hidden = isHidden( elem );
6877
6878
if ( display && display !== "none" || !hidden ) {
6879
jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
6880
}
6881
}
6882
}
6883
}
6884
6885
// Set the display of most of the elements in a second loop
6886
// to avoid the constant reflow
6887
for ( index = 0; index < length; index++ ) {
6888
elem = elements[ index ];
6889
if ( !elem.style ) {
6890
continue;
6891
}
6892
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
6893
elem.style.display = show ? values[ index ] || "" : "none";
6894
}
6895
}
6896
6897
return elements;
6898
}
6899
6900
jQuery.fn.extend({
6901
css: function( name, value ) {
6902
return jQuery.access( this, function( elem, name, value ) {
6903
var len, styles,
6904
map = {},
6905
i = 0;
6906
6907
if ( jQuery.isArray( name ) ) {
6908
styles = getStyles( elem );
6909
len = name.length;
6910
6911
for ( ; i < len; i++ ) {
6912
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
6913
}
6914
6915
return map;
6916
}
6917
6918
return value !== undefined ?
6919
jQuery.style( elem, name, value ) :
6920
jQuery.css( elem, name );
6921
}, name, value, arguments.length > 1 );
6922
},
6923
show: function() {
6924
return showHide( this, true );
6925
},
6926
hide: function() {
6927
return showHide( this );
6928
},
6929
toggle: function( state ) {
6930
if ( typeof state === "boolean" ) {
6931
return state ? this.show() : this.hide();
6932
}
6933
6934
return this.each(function() {
6935
if ( isHidden( this ) ) {
6936
jQuery( this ).show();
6937
} else {
6938
jQuery( this ).hide();
6939
}
6940
});
6941
}
6942
});
6943
6944
jQuery.extend({
6945
// Add in style property hooks for overriding the default
6946
// behavior of getting and setting a style property
6947
cssHooks: {
6948
opacity: {
6949
get: function( elem, computed ) {
6950
if ( computed ) {
6951
// We should always get a number back from opacity
6952
var ret = curCSS( elem, "opacity" );
6953
return ret === "" ? "1" : ret;
6954
}
6955
}
6956
}
6957
},
6958
6959
// Don't automatically add "px" to these possibly-unitless properties
6960
cssNumber: {
6961
"columnCount": true,
6962
"fillOpacity": true,
6963
"fontWeight": true,
6964
"lineHeight": true,
6965
"opacity": true,
6966
"order": true,
6967
"orphans": true,
6968
"widows": true,
6969
"zIndex": true,
6970
"zoom": true
6971
},
6972
6973
// Add in properties whose names you wish to fix before
6974
// setting or getting the value
6975
cssProps: {
6976
// normalize float css property
6977
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
6978
},
6979
6980
// Get and set the style property on a DOM Node
6981
style: function( elem, name, value, extra ) {
6982
// Don't set styles on text and comment nodes
6983
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6984
return;
6985
}
6986
6987
// Make sure that we're working with the right name
6988
var ret, type, hooks,
6989
origName = jQuery.camelCase( name ),
6990
style = elem.style;
6991
6992
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
6993
6994
// gets hook for the prefixed version
6995
// followed by the unprefixed version
6996
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
6997
6998
// Check if we're setting a value
6999
if ( value !== undefined ) {
7000
type = typeof value;
7001
7002
// convert relative number strings (+= or -=) to relative numbers. #7345
7003
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
7004
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
7005
// Fixes bug #9237
7006
type = "number";
7007
}
7008
7009
// Make sure that NaN and null values aren't set. See: #7116
7010
if ( value == null || type === "number" && isNaN( value ) ) {
7011
return;
7012
}
7013
7014
// If a number was passed in, add 'px' to the (except for certain CSS properties)
7015
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
7016
value += "px";
7017
}
7018
7019
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
7020
// but it would mean to define eight (for every problematic property) identical functions
7021
if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
7022
style[ name ] = "inherit";
7023
}
7024
7025
// If a hook was provided, use that value, otherwise just set the specified value
7026
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
7027
7028
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
7029
// Fixes bug #5509
7030
try {
7031
style[ name ] = value;
7032
} catch(e) {}
7033
}
7034
7035
} else {
7036
// If a hook was provided get the non-computed value from there
7037
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
7038
return ret;
7039
}
7040
7041
// Otherwise just get the value from the style object
7042
return style[ name ];
7043
}
7044
},
7045
7046
css: function( elem, name, extra, styles ) {
7047
var num, val, hooks,
7048
origName = jQuery.camelCase( name );
7049
7050
// Make sure that we're working with the right name
7051
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
7052
7053
// gets hook for the prefixed version
7054
// followed by the unprefixed version
7055
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
7056
7057
// If a hook was provided get the computed value from there
7058
if ( hooks && "get" in hooks ) {
7059
val = hooks.get( elem, true, extra );
7060
}
7061
7062
// Otherwise, if a way to get the computed value exists, use that
7063
if ( val === undefined ) {
7064
val = curCSS( elem, name, styles );
7065
}
7066
7067
//convert "normal" to computed value
7068
if ( val === "normal" && name in cssNormalTransform ) {
7069
val = cssNormalTransform[ name ];
7070
}
7071
7072
// Return, converting to number if forced or a qualifier was provided and val looks numeric
7073
if ( extra === "" || extra ) {
7074
num = parseFloat( val );
7075
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
7076
}
7077
return val;
7078
}
7079
});
7080
7081
// NOTE: we've included the "window" in window.getComputedStyle
7082
// because jsdom on node.js will break without it.
7083
if ( window.getComputedStyle ) {
7084
getStyles = function( elem ) {
7085
return window.getComputedStyle( elem, null );
7086
};
7087
7088
curCSS = function( elem, name, _computed ) {
7089
var width, minWidth, maxWidth,
7090
computed = _computed || getStyles( elem ),
7091
7092
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
7093
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
7094
style = elem.style;
7095
7096
if ( computed ) {
7097
7098
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
7099
ret = jQuery.style( elem, name );
7100
}
7101
7102
// A tribute to the "awesome hack by Dean Edwards"
7103
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
7104
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
7105
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
7106
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
7107
7108
// Remember the original values
7109
width = style.width;
7110
minWidth = style.minWidth;
7111
maxWidth = style.maxWidth;
7112
7113
// Put in the new values to get a computed value out
7114
style.minWidth = style.maxWidth = style.width = ret;
7115
ret = computed.width;
7116
7117
// Revert the changed values
7118
style.width = width;
7119
style.minWidth = minWidth;
7120
style.maxWidth = maxWidth;
7121
}
7122
}
7123
7124
return ret;
7125
};
7126
} else if ( document.documentElement.currentStyle ) {
7127
getStyles = function( elem ) {
7128
return elem.currentStyle;
7129
};
7130
7131
curCSS = function( elem, name, _computed ) {
7132
var left, rs, rsLeft,
7133
computed = _computed || getStyles( elem ),
7134
ret = computed ? computed[ name ] : undefined,
7135
style = elem.style;
7136
7137
// Avoid setting ret to empty string here
7138
// so we don't default to auto
7139
if ( ret == null && style && style[ name ] ) {
7140
ret = style[ name ];
7141
}
7142
7143
// From the awesome hack by Dean Edwards
7144
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
7145
7146
// If we're not dealing with a regular pixel number
7147
// but a number that has a weird ending, we need to convert it to pixels
7148
// but not position css attributes, as those are proportional to the parent element instead
7149
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
7150
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
7151
7152
// Remember the original values
7153
left = style.left;
7154
rs = elem.runtimeStyle;
7155
rsLeft = rs && rs.left;
7156
7157
// Put in the new values to get a computed value out
7158
if ( rsLeft ) {
7159
rs.left = elem.currentStyle.left;
7160
}
7161
style.left = name === "fontSize" ? "1em" : ret;
7162
ret = style.pixelLeft + "px";
7163
7164
// Revert the changed values
7165
style.left = left;
7166
if ( rsLeft ) {
7167
rs.left = rsLeft;
7168
}
7169
}
7170
7171
return ret === "" ? "auto" : ret;
7172
};
7173
}
7174
7175
function setPositiveNumber( elem, value, subtract ) {
7176
var matches = rnumsplit.exec( value );
7177
return matches ?
7178
// Guard against undefined "subtract", e.g., when used as in cssHooks
7179
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
7180
value;
7181
}
7182
7183
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
7184
var i = extra === ( isBorderBox ? "border" : "content" ) ?
7185
// If we already have the right measurement, avoid augmentation
7186
4 :
7187
// Otherwise initialize for horizontal or vertical properties
7188
name === "width" ? 1 : 0,
7189
7190
val = 0;
7191
7192
for ( ; i < 4; i += 2 ) {
7193
// both box models exclude margin, so add it if we want it
7194
if ( extra === "margin" ) {
7195
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
7196
}
7197
7198
if ( isBorderBox ) {
7199
// border-box includes padding, so remove it if we want content
7200
if ( extra === "content" ) {
7201
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
7202
}
7203
7204
// at this point, extra isn't border nor margin, so remove border
7205
if ( extra !== "margin" ) {
7206
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
7207
}
7208
} else {
7209
// at this point, extra isn't content, so add padding
7210
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
7211
7212
// at this point, extra isn't content nor padding, so add border
7213
if ( extra !== "padding" ) {
7214
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
7215
}
7216
}
7217
}
7218
7219
return val;
7220
}
7221
7222
function getWidthOrHeight( elem, name, extra ) {
7223
7224
// Start with offset property, which is equivalent to the border-box value
7225
var valueIsBorderBox = true,
7226
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
7227
styles = getStyles( elem ),
7228
isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
7229
7230
// some non-html elements return undefined for offsetWidth, so check for null/undefined
7231
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
7232
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
7233
if ( val <= 0 || val == null ) {
7234
// Fall back to computed then uncomputed css if necessary
7235
val = curCSS( elem, name, styles );
7236
if ( val < 0 || val == null ) {
7237
val = elem.style[ name ];
7238
}
7239
7240
// Computed unit is not pixels. Stop here and return.
7241
if ( rnumnonpx.test(val) ) {
7242
return val;
7243
}
7244
7245
// we need the check for style in case a browser which returns unreliable values
7246
// for getComputedStyle silently falls back to the reliable elem.style
7247
valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
7248
7249
// Normalize "", auto, and prepare for extra
7250
val = parseFloat( val ) || 0;
7251
}
7252
7253
// use the active box-sizing model to add/subtract irrelevant styles
7254
return ( val +
7255
augmentWidthOrHeight(
7256
elem,
7257
name,
7258
extra || ( isBorderBox ? "border" : "content" ),
7259
valueIsBorderBox,
7260
styles
7261
)
7262
) + "px";
7263
}
7264
7265
// Try to determine the default display value of an element
7266
function css_defaultDisplay( nodeName ) {
7267
var doc = document,
7268
display = elemdisplay[ nodeName ];
7269
7270
if ( !display ) {
7271
display = actualDisplay( nodeName, doc );
7272
7273
// If the simple way fails, read from inside an iframe
7274
if ( display === "none" || !display ) {
7275
// Use the already-created iframe if possible
7276
iframe = ( iframe ||
7277
jQuery("<iframe frameborder='0' width='0' height='0'/>")
7278
.css( "cssText", "display:block !important" )
7279
).appendTo( doc.documentElement );
7280
7281
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
7282
doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
7283
doc.write("<!doctype html><html><body>");
7284
doc.close();
7285
7286
display = actualDisplay( nodeName, doc );
7287
iframe.detach();
7288
}
7289
7290
// Store the correct default display
7291
elemdisplay[ nodeName ] = display;
7292
}
7293
7294
return display;
7295
}
7296
7297
// Called ONLY from within css_defaultDisplay
7298
function actualDisplay( name, doc ) {
7299
var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
7300
display = jQuery.css( elem[0], "display" );
7301
elem.remove();
7302
return display;
7303
}
7304
7305
jQuery.each([ "height", "width" ], function( i, name ) {
7306
jQuery.cssHooks[ name ] = {
7307
get: function( elem, computed, extra ) {
7308
if ( computed ) {
7309
// certain elements can have dimension info if we invisibly show them
7310
// however, it must have a current display style that would benefit from this
7311
return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
7312
jQuery.swap( elem, cssShow, function() {
7313
return getWidthOrHeight( elem, name, extra );
7314
}) :
7315
getWidthOrHeight( elem, name, extra );
7316
}
7317
},
7318
7319
set: function( elem, value, extra ) {
7320
var styles = extra && getStyles( elem );
7321
return setPositiveNumber( elem, value, extra ?
7322
augmentWidthOrHeight(
7323
elem,
7324
name,
7325
extra,
7326
jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
7327
styles
7328
) : 0
7329
);
7330
}
7331
};
7332
});
7333
7334
if ( !jQuery.support.opacity ) {
7335
jQuery.cssHooks.opacity = {
7336
get: function( elem, computed ) {
7337
// IE uses filters for opacity
7338
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
7339
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
7340
computed ? "1" : "";
7341
},
7342
7343
set: function( elem, value ) {
7344
var style = elem.style,
7345
currentStyle = elem.currentStyle,
7346
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
7347
filter = currentStyle && currentStyle.filter || style.filter || "";
7348
7349
// IE has trouble with opacity if it does not have layout
7350
// Force it by setting the zoom level
7351
style.zoom = 1;
7352
7353
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
7354
// if value === "", then remove inline opacity #12685
7355
if ( ( value >= 1 || value === "" ) &&
7356
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
7357
style.removeAttribute ) {
7358
7359
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
7360
// if "filter:" is present at all, clearType is disabled, we want to avoid this
7361
// style.removeAttribute is IE Only, but so apparently is this code path...
7362
style.removeAttribute( "filter" );
7363
7364
// if there is no filter style applied in a css rule or unset inline opacity, we are done
7365
if ( value === "" || currentStyle && !currentStyle.filter ) {
7366
return;
7367
}
7368
}
7369
7370
// otherwise, set new filter values
7371
style.filter = ralpha.test( filter ) ?
7372
filter.replace( ralpha, opacity ) :
7373
filter + " " + opacity;
7374
}
7375
};
7376
}
7377
7378
// These hooks cannot be added until DOM ready because the support test
7379
// for it is not run until after DOM ready
7380
jQuery(function() {
7381
if ( !jQuery.support.reliableMarginRight ) {
7382
jQuery.cssHooks.marginRight = {
7383
get: function( elem, computed ) {
7384
if ( computed ) {
7385
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
7386
// Work around by temporarily setting element display to inline-block
7387
return jQuery.swap( elem, { "display": "inline-block" },
7388
curCSS, [ elem, "marginRight" ] );
7389
}
7390
}
7391
};
7392
}
7393
7394
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
7395
// getComputedStyle returns percent when specified for top/left/bottom/right
7396
// rather than make the css module depend on the offset module, we just check for it here
7397
if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
7398
jQuery.each( [ "top", "left" ], function( i, prop ) {
7399
jQuery.cssHooks[ prop ] = {
7400
get: function( elem, computed ) {
7401
if ( computed ) {
7402
computed = curCSS( elem, prop );
7403
// if curCSS returns percentage, fallback to offset
7404
return rnumnonpx.test( computed ) ?
7405
jQuery( elem ).position()[ prop ] + "px" :
7406
computed;
7407
}
7408
}
7409
};
7410
});
7411
}
7412
7413
});
7414
7415
if ( jQuery.expr && jQuery.expr.filters ) {
7416
jQuery.expr.filters.hidden = function( elem ) {
7417
// Support: Opera <= 12.12
7418
// Opera reports offsetWidths and offsetHeights less than zero on some elements
7419
return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
7420
(!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
7421
};
7422
7423
jQuery.expr.filters.visible = function( elem ) {
7424
return !jQuery.expr.filters.hidden( elem );
7425
};
7426
}
7427
7428
// These hooks are used by animate to expand properties
7429
jQuery.each({
7430
margin: "",
7431
padding: "",
7432
border: "Width"
7433
}, function( prefix, suffix ) {
7434
jQuery.cssHooks[ prefix + suffix ] = {
7435
expand: function( value ) {
7436
var i = 0,
7437
expanded = {},
7438
7439
// assumes a single number if not a string
7440
parts = typeof value === "string" ? value.split(" ") : [ value ];
7441
7442
for ( ; i < 4; i++ ) {
7443
expanded[ prefix + cssExpand[ i ] + suffix ] =
7444
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
7445
}
7446
7447
return expanded;
7448
}
7449
};
7450
7451
if ( !rmargin.test( prefix ) ) {
7452
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
7453
}
7454
});
7455
var r20 = /%20/g,
7456
rbracket = /\[\]$/,
7457
rCRLF = /\r?\n/g,
7458
rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
7459
rsubmittable = /^(?:input|select|textarea|keygen)/i;
7460
7461
jQuery.fn.extend({
7462
serialize: function() {
7463
return jQuery.param( this.serializeArray() );
7464
},
7465
serializeArray: function() {
7466
return this.map(function(){
7467
// Can add propHook for "elements" to filter or add form elements
7468
var elements = jQuery.prop( this, "elements" );
7469
return elements ? jQuery.makeArray( elements ) : this;
7470
})
7471
.filter(function(){
7472
var type = this.type;
7473
// Use .is(":disabled") so that fieldset[disabled] works
7474
return this.name && !jQuery( this ).is( ":disabled" ) &&
7475
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
7476
( this.checked || !manipulation_rcheckableType.test( type ) );
7477
})
7478
.map(function( i, elem ){
7479
var val = jQuery( this ).val();
7480
7481
return val == null ?
7482
null :
7483
jQuery.isArray( val ) ?
7484
jQuery.map( val, function( val ){
7485
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7486
}) :
7487
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7488
}).get();
7489
}
7490
});
7491
7492
//Serialize an array of form elements or a set of
7493
//key/values into a query string
7494
jQuery.param = function( a, traditional ) {
7495
var prefix,
7496
s = [],
7497
add = function( key, value ) {
7498
// If value is a function, invoke it and return its value
7499
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
7500
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
7501
};
7502
7503
// Set traditional to true for jQuery <= 1.3.2 behavior.
7504
if ( traditional === undefined ) {
7505
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
7506
}
7507
7508
// If an array was passed in, assume that it is an array of form elements.
7509
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7510
// Serialize the form elements
7511
jQuery.each( a, function() {
7512
add( this.name, this.value );
7513
});
7514
7515
} else {
7516
// If traditional, encode the "old" way (the way 1.3.2 or older
7517
// did it), otherwise encode params recursively.
7518
for ( prefix in a ) {
7519
buildParams( prefix, a[ prefix ], traditional, add );
7520
}
7521
}
7522
7523
// Return the resulting serialization
7524
return s.join( "&" ).replace( r20, "+" );
7525
};
7526
7527
function buildParams( prefix, obj, traditional, add ) {
7528
var name;
7529
7530
if ( jQuery.isArray( obj ) ) {
7531
// Serialize array item.
7532
jQuery.each( obj, function( i, v ) {
7533
if ( traditional || rbracket.test( prefix ) ) {
7534
// Treat each array item as a scalar.
7535
add( prefix, v );
7536
7537
} else {
7538
// Item is non-scalar (array or object), encode its numeric index.
7539
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
7540
}
7541
});
7542
7543
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
7544
// Serialize object item.
7545
for ( name in obj ) {
7546
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7547
}
7548
7549
} else {
7550
// Serialize scalar item.
7551
add( prefix, obj );
7552
}
7553
}
7554
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
7555
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
7556
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
7557
7558
// Handle event binding
7559
jQuery.fn[ name ] = function( data, fn ) {
7560
return arguments.length > 0 ?
7561
this.on( name, null, data, fn ) :
7562
this.trigger( name );
7563
};
7564
});
7565
7566
jQuery.fn.extend({
7567
hover: function( fnOver, fnOut ) {
7568
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
7569
},
7570
7571
bind: function( types, data, fn ) {
7572
return this.on( types, null, data, fn );
7573
},
7574
unbind: function( types, fn ) {
7575
return this.off( types, null, fn );
7576
},
7577
7578
delegate: function( selector, types, data, fn ) {
7579
return this.on( types, selector, data, fn );
7580
},
7581
undelegate: function( selector, types, fn ) {
7582
// ( namespace ) or ( selector, types [, fn] )
7583
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
7584
}
7585
});
7586
var
7587
// Document location
7588
ajaxLocParts,
7589
ajaxLocation,
7590
ajax_nonce = jQuery.now(),
7591
7592
ajax_rquery = /\?/,
7593
rhash = /#.*$/,
7594
rts = /([?&])_=[^&]*/,
7595
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
7596
// #7653, #8125, #8152: local protocol detection
7597
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
7598
rnoContent = /^(?:GET|HEAD)$/,
7599
rprotocol = /^\/\//,
7600
rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
7601
7602
// Keep a copy of the old load method
7603
_load = jQuery.fn.load,
7604
7605
/* Prefilters
7606
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
7607
* 2) These are called:
7608
* - BEFORE asking for a transport
7609
* - AFTER param serialization (s.data is a string if s.processData is true)
7610
* 3) key is the dataType
7611
* 4) the catchall symbol "*" can be used
7612
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
7613
*/
7614
prefilters = {},
7615
7616
/* Transports bindings
7617
* 1) key is the dataType
7618
* 2) the catchall symbol "*" can be used
7619
* 3) selection will start with transport dataType and THEN go to "*" if needed
7620
*/
7621
transports = {},
7622
7623
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
7624
allTypes = "*/".concat("*");
7625
7626
// #8138, IE may throw an exception when accessing
7627
// a field from window.location if document.domain has been set
7628
try {
7629
ajaxLocation = location.href;
7630
} catch( e ) {
7631
// Use the href attribute of an A element
7632
// since IE will modify it given document.location
7633
ajaxLocation = document.createElement( "a" );
7634
ajaxLocation.href = "";
7635
ajaxLocation = ajaxLocation.href;
7636
}
7637
7638
// Segment location into parts
7639
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
7640
7641
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
7642
function addToPrefiltersOrTransports( structure ) {
7643
7644
// dataTypeExpression is optional and defaults to "*"
7645
return function( dataTypeExpression, func ) {
7646
7647
if ( typeof dataTypeExpression !== "string" ) {
7648
func = dataTypeExpression;
7649
dataTypeExpression = "*";
7650
}
7651
7652
var dataType,
7653
i = 0,
7654
dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
7655
7656
if ( jQuery.isFunction( func ) ) {
7657
// For each dataType in the dataTypeExpression
7658
while ( (dataType = dataTypes[i++]) ) {
7659
// Prepend if requested
7660
if ( dataType[0] === "+" ) {
7661
dataType = dataType.slice( 1 ) || "*";
7662
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
7663
7664
// Otherwise append
7665
} else {
7666
(structure[ dataType ] = structure[ dataType ] || []).push( func );
7667
}
7668
}
7669
}
7670
};
7671
}
7672
7673
// Base inspection function for prefilters and transports
7674
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
7675
7676
var inspected = {},
7677
seekingTransport = ( structure === transports );
7678
7679
function inspect( dataType ) {
7680
var selected;
7681
inspected[ dataType ] = true;
7682
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
7683
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
7684
if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
7685
options.dataTypes.unshift( dataTypeOrTransport );
7686
inspect( dataTypeOrTransport );
7687
return false;
7688
} else if ( seekingTransport ) {
7689
return !( selected = dataTypeOrTransport );
7690
}
7691
});
7692
return selected;
7693
}
7694
7695
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
7696
}
7697
7698
// A special extend for ajax options
7699
// that takes "flat" options (not to be deep extended)
7700
// Fixes #9887
7701
function ajaxExtend( target, src ) {
7702
var deep, key,
7703
flatOptions = jQuery.ajaxSettings.flatOptions || {};
7704
7705
for ( key in src ) {
7706
if ( src[ key ] !== undefined ) {
7707
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
7708
}
7709
}
7710
if ( deep ) {
7711
jQuery.extend( true, target, deep );
7712
}
7713
7714
return target;
7715
}
7716
7717
jQuery.fn.load = function( url, params, callback ) {
7718
if ( typeof url !== "string" && _load ) {
7719
return _load.apply( this, arguments );
7720
}
7721
7722
var selector, response, type,
7723
self = this,
7724
off = url.indexOf(" ");
7725
7726
if ( off >= 0 ) {
7727
selector = url.slice( off, url.length );
7728
url = url.slice( 0, off );
7729
}
7730
7731
// If it's a function
7732
if ( jQuery.isFunction( params ) ) {
7733
7734
// We assume that it's the callback
7735
callback = params;
7736
params = undefined;
7737
7738
// Otherwise, build a param string
7739
} else if ( params && typeof params === "object" ) {
7740
type = "POST";
7741
}
7742
7743
// If we have elements to modify, make the request
7744
if ( self.length > 0 ) {
7745
jQuery.ajax({
7746
url: url,
7747
7748
// if "type" variable is undefined, then "GET" method will be used
7749
type: type,
7750
dataType: "html",
7751
data: params
7752
}).done(function( responseText ) {
7753
7754
// Save response for use in complete callback
7755
response = arguments;
7756
7757
self.html( selector ?
7758
7759
// If a selector was specified, locate the right elements in a dummy div
7760
// Exclude scripts to avoid IE 'Permission Denied' errors
7761
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
7762
7763
// Otherwise use the full result
7764
responseText );
7765
7766
}).complete( callback && function( jqXHR, status ) {
7767
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
7768
});
7769
}
7770
7771
return this;
7772
};
7773
7774
// Attach a bunch of functions for handling common AJAX events
7775
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
7776
jQuery.fn[ type ] = function( fn ){
7777
return this.on( type, fn );
7778
};
7779
});
7780
7781
jQuery.extend({
7782
7783
// Counter for holding the number of active queries
7784
active: 0,
7785
7786
// Last-Modified header cache for next request
7787
lastModified: {},
7788
etag: {},
7789
7790
ajaxSettings: {
7791
url: ajaxLocation,
7792
type: "GET",
7793
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
7794
global: true,
7795
processData: true,
7796
async: true,
7797
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
7798
/*
7799
timeout: 0,
7800
data: null,
7801
dataType: null,
7802
username: null,
7803
password: null,
7804
cache: null,
7805
throws: false,
7806
traditional: false,
7807
headers: {},
7808
*/
7809
7810
accepts: {
7811
"*": allTypes,
7812
text: "text/plain",
7813
html: "text/html",
7814
xml: "application/xml, text/xml",
7815
json: "application/json, text/javascript"
7816
},
7817
7818
contents: {
7819
xml: /xml/,
7820
html: /html/,
7821
json: /json/
7822
},
7823
7824
responseFields: {
7825
xml: "responseXML",
7826
text: "responseText",
7827
json: "responseJSON"
7828
},
7829
7830
// Data converters
7831
// Keys separate source (or catchall "*") and destination types with a single space
7832
converters: {
7833
7834
// Convert anything to text
7835
"* text": String,
7836
7837
// Text to html (true = no transformation)
7838
"text html": true,
7839
7840
// Evaluate text as a json expression
7841
"text json": jQuery.parseJSON,
7842
7843
// Parse text as xml
7844
"text xml": jQuery.parseXML
7845
},
7846
7847
// For options that shouldn't be deep extended:
7848
// you can add your own custom options here if
7849
// and when you create one that shouldn't be
7850
// deep extended (see ajaxExtend)
7851
flatOptions: {
7852
url: true,
7853
context: true
7854
}
7855
},
7856
7857
// Creates a full fledged settings object into target
7858
// with both ajaxSettings and settings fields.
7859
// If target is omitted, writes into ajaxSettings.
7860
ajaxSetup: function( target, settings ) {
7861
return settings ?
7862
7863
// Building a settings object
7864
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
7865
7866
// Extending ajaxSettings
7867
ajaxExtend( jQuery.ajaxSettings, target );
7868
},
7869
7870
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
7871
ajaxTransport: addToPrefiltersOrTransports( transports ),
7872
7873
// Main method
7874
ajax: function( url, options ) {
7875
7876
// If url is an object, simulate pre-1.5 signature
7877
if ( typeof url === "object" ) {
7878
options = url;
7879
url = undefined;
7880
}
7881
7882
// Force options to be an object
7883
options = options || {};
7884
7885
var // Cross-domain detection vars
7886
parts,
7887
// Loop variable
7888
i,
7889
// URL without anti-cache param
7890
cacheURL,
7891
// Response headers as string
7892
responseHeadersString,
7893
// timeout handle
7894
timeoutTimer,
7895
7896
// To know if global events are to be dispatched
7897
fireGlobals,
7898
7899
transport,
7900
// Response headers
7901
responseHeaders,
7902
// Create the final options object
7903
s = jQuery.ajaxSetup( {}, options ),
7904
// Callbacks context
7905
callbackContext = s.context || s,
7906
// Context for global events is callbackContext if it is a DOM node or jQuery collection
7907
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
7908
jQuery( callbackContext ) :
7909
jQuery.event,
7910
// Deferreds
7911
deferred = jQuery.Deferred(),
7912
completeDeferred = jQuery.Callbacks("once memory"),
7913
// Status-dependent callbacks
7914
statusCode = s.statusCode || {},
7915
// Headers (they are sent all at once)
7916
requestHeaders = {},
7917
requestHeadersNames = {},
7918
// The jqXHR state
7919
state = 0,
7920
// Default abort message
7921
strAbort = "canceled",
7922
// Fake xhr
7923
jqXHR = {
7924
readyState: 0,
7925
7926
// Builds headers hashtable if needed
7927
getResponseHeader: function( key ) {
7928
var match;
7929
if ( state === 2 ) {
7930
if ( !responseHeaders ) {
7931
responseHeaders = {};
7932
while ( (match = rheaders.exec( responseHeadersString )) ) {
7933
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
7934
}
7935
}
7936
match = responseHeaders[ key.toLowerCase() ];
7937
}
7938
return match == null ? null : match;
7939
},
7940
7941
// Raw string
7942
getAllResponseHeaders: function() {
7943
return state === 2 ? responseHeadersString : null;
7944
},
7945
7946
// Caches the header
7947
setRequestHeader: function( name, value ) {
7948
var lname = name.toLowerCase();
7949
if ( !state ) {
7950
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
7951
requestHeaders[ name ] = value;
7952
}
7953
return this;
7954
},
7955
7956
// Overrides response content-type header
7957
overrideMimeType: function( type ) {
7958
if ( !state ) {
7959
s.mimeType = type;
7960
}
7961
return this;
7962
},
7963
7964
// Status-dependent callbacks
7965
statusCode: function( map ) {
7966
var code;
7967
if ( map ) {
7968
if ( state < 2 ) {
7969
for ( code in map ) {
7970
// Lazy-add the new callback in a way that preserves old ones
7971
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
7972
}
7973
} else {
7974
// Execute the appropriate callbacks
7975
jqXHR.always( map[ jqXHR.status ] );
7976
}
7977
}
7978
return this;
7979
},
7980
7981
// Cancel the request
7982
abort: function( statusText ) {
7983
var finalText = statusText || strAbort;
7984
if ( transport ) {
7985
transport.abort( finalText );
7986
}
7987
done( 0, finalText );
7988
return this;
7989
}
7990
};
7991
7992
// Attach deferreds
7993
deferred.promise( jqXHR ).complete = completeDeferred.add;
7994
jqXHR.success = jqXHR.done;
7995
jqXHR.error = jqXHR.fail;
7996
7997
// Remove hash character (#7531: and string promotion)
7998
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
7999
// Handle falsy url in the settings object (#10093: consistency with old signature)
8000
// We also use the url parameter if available
8001
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
8002
8003
// Alias method option to type as per ticket #12004
8004
s.type = options.method || options.type || s.method || s.type;
8005
8006
// Extract dataTypes list
8007
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
8008
8009
// A cross-domain request is in order when we have a protocol:host:port mismatch
8010
if ( s.crossDomain == null ) {
8011
parts = rurl.exec( s.url.toLowerCase() );
8012
s.crossDomain = !!( parts &&
8013
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
8014
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
8015
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
8016
);
8017
}
8018
8019
// Convert data if not already a string
8020
if ( s.data && s.processData && typeof s.data !== "string" ) {
8021
s.data = jQuery.param( s.data, s.traditional );
8022
}
8023
8024
// Apply prefilters
8025
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
8026
8027
// If request was aborted inside a prefilter, stop there
8028
if ( state === 2 ) {
8029
return jqXHR;
8030
}
8031
8032
// We can fire global events as of now if asked to
8033
fireGlobals = s.global;
8034
8035
// Watch for a new set of requests
8036
if ( fireGlobals && jQuery.active++ === 0 ) {
8037
jQuery.event.trigger("ajaxStart");
8038
}
8039
8040
// Uppercase the type
8041
s.type = s.type.toUpperCase();
8042
8043
// Determine if request has content
8044
s.hasContent = !rnoContent.test( s.type );
8045
8046
// Save the URL in case we're toying with the If-Modified-Since
8047
// and/or If-None-Match header later on
8048
cacheURL = s.url;
8049
8050
// More options handling for requests with no content
8051
if ( !s.hasContent ) {
8052
8053
// If data is available, append data to url
8054
if ( s.data ) {
8055
cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
8056
// #9682: remove data so that it's not used in an eventual retry
8057
delete s.data;
8058
}
8059
8060
// Add anti-cache in url if needed
8061
if ( s.cache === false ) {
8062
s.url = rts.test( cacheURL ) ?
8063
8064
// If there is already a '_' parameter, set its value
8065
cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
8066
8067
// Otherwise add one to the end
8068
cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
8069
}
8070
}
8071
8072
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
8073
if ( s.ifModified ) {
8074
if ( jQuery.lastModified[ cacheURL ] ) {
8075
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
8076
}
8077
if ( jQuery.etag[ cacheURL ] ) {
8078
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
8079
}
8080
}
8081
8082
// Set the correct header, if data is being sent
8083
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
8084
jqXHR.setRequestHeader( "Content-Type", s.contentType );
8085
}
8086
8087
// Set the Accepts header for the server, depending on the dataType
8088
jqXHR.setRequestHeader(
8089
"Accept",
8090
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
8091
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
8092
s.accepts[ "*" ]
8093
);
8094
8095
// Check for headers option
8096
for ( i in s.headers ) {
8097
jqXHR.setRequestHeader( i, s.headers[ i ] );
8098
}
8099
8100
// Allow custom headers/mimetypes and early abort
8101
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
8102
// Abort if not done already and return
8103
return jqXHR.abort();
8104
}
8105
8106
// aborting is no longer a cancellation
8107
strAbort = "abort";
8108
8109
// Install callbacks on deferreds
8110
for ( i in { success: 1, error: 1, complete: 1 } ) {
8111
jqXHR[ i ]( s[ i ] );
8112
}
8113
8114
// Get transport
8115
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
8116
8117
// If no transport, we auto-abort
8118
if ( !transport ) {
8119
done( -1, "No Transport" );
8120
} else {
8121
jqXHR.readyState = 1;
8122
8123
// Send global event
8124
if ( fireGlobals ) {
8125
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
8126
}
8127
// Timeout
8128
if ( s.async && s.timeout > 0 ) {
8129
timeoutTimer = setTimeout(function() {
8130
jqXHR.abort("timeout");
8131
}, s.timeout );
8132
}
8133
8134
try {
8135
state = 1;
8136
transport.send( requestHeaders, done );
8137
} catch ( e ) {
8138
// Propagate exception as error if not done
8139
if ( state < 2 ) {
8140
done( -1, e );
8141
// Simply rethrow otherwise
8142
} else {
8143
throw e;
8144
}
8145
}
8146
}
8147
8148
// Callback for when everything is done
8149
function done( status, nativeStatusText, responses, headers ) {
8150
var isSuccess, success, error, response, modified,
8151
statusText = nativeStatusText;
8152
8153
// Called once
8154
if ( state === 2 ) {
8155
return;
8156
}
8157
8158
// State is "done" now
8159
state = 2;
8160
8161
// Clear timeout if it exists
8162
if ( timeoutTimer ) {
8163
clearTimeout( timeoutTimer );
8164
}
8165
8166
// Dereference transport for early garbage collection
8167
// (no matter how long the jqXHR object will be used)
8168
transport = undefined;
8169
8170
// Cache response headers
8171
responseHeadersString = headers || "";
8172
8173
// Set readyState
8174
jqXHR.readyState = status > 0 ? 4 : 0;
8175
8176
// Determine if successful
8177
isSuccess = status >= 200 && status < 300 || status === 304;
8178
8179
// Get response data
8180
if ( responses ) {
8181
response = ajaxHandleResponses( s, jqXHR, responses );
8182
}
8183
8184
// Convert no matter what (that way responseXXX fields are always set)
8185
response = ajaxConvert( s, response, jqXHR, isSuccess );
8186
8187
// If successful, handle type chaining
8188
if ( isSuccess ) {
8189
8190
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
8191
if ( s.ifModified ) {
8192
modified = jqXHR.getResponseHeader("Last-Modified");
8193
if ( modified ) {
8194
jQuery.lastModified[ cacheURL ] = modified;
8195
}
8196
modified = jqXHR.getResponseHeader("etag");
8197
if ( modified ) {
8198
jQuery.etag[ cacheURL ] = modified;
8199
}
8200
}
8201
8202
// if no content
8203
if ( status === 204 || s.type === "HEAD" ) {
8204
statusText = "nocontent";
8205
8206
// if not modified
8207
} else if ( status === 304 ) {
8208
statusText = "notmodified";
8209
8210
// If we have data, let's convert it
8211
} else {
8212
statusText = response.state;
8213
success = response.data;
8214
error = response.error;
8215
isSuccess = !error;
8216
}
8217
} else {
8218
// We extract error from statusText
8219
// then normalize statusText and status for non-aborts
8220
error = statusText;
8221
if ( status || !statusText ) {
8222
statusText = "error";
8223
if ( status < 0 ) {
8224
status = 0;
8225
}
8226
}
8227
}
8228
8229
// Set data for the fake xhr object
8230
jqXHR.status = status;
8231
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
8232
8233
// Success/Error
8234
if ( isSuccess ) {
8235
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
8236
} else {
8237
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
8238
}
8239
8240
// Status-dependent callbacks
8241
jqXHR.statusCode( statusCode );
8242
statusCode = undefined;
8243
8244
if ( fireGlobals ) {
8245
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
8246
[ jqXHR, s, isSuccess ? success : error ] );
8247
}
8248
8249
// Complete
8250
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
8251
8252
if ( fireGlobals ) {
8253
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
8254
// Handle the global AJAX counter
8255
if ( !( --jQuery.active ) ) {
8256
jQuery.event.trigger("ajaxStop");
8257
}
8258
}
8259
}
8260
8261
return jqXHR;
8262
},
8263
8264
getJSON: function( url, data, callback ) {
8265
return jQuery.get( url, data, callback, "json" );
8266
},
8267
8268
getScript: function( url, callback ) {
8269
return jQuery.get( url, undefined, callback, "script" );
8270
}
8271
});
8272
8273
jQuery.each( [ "get", "post" ], function( i, method ) {
8274
jQuery[ method ] = function( url, data, callback, type ) {
8275
// shift arguments if data argument was omitted
8276
if ( jQuery.isFunction( data ) ) {
8277
type = type || callback;
8278
callback = data;
8279
data = undefined;
8280
}
8281
8282
return jQuery.ajax({
8283
url: url,
8284
type: method,
8285
dataType: type,
8286
data: data,
8287
success: callback
8288
});
8289
};
8290
});
8291
8292
/* Handles responses to an ajax request:
8293
* - finds the right dataType (mediates between content-type and expected dataType)
8294
* - returns the corresponding response
8295
*/
8296
function ajaxHandleResponses( s, jqXHR, responses ) {
8297
var firstDataType, ct, finalDataType, type,
8298
contents = s.contents,
8299
dataTypes = s.dataTypes;
8300
8301
// Remove auto dataType and get content-type in the process
8302
while( dataTypes[ 0 ] === "*" ) {
8303
dataTypes.shift();
8304
if ( ct === undefined ) {
8305
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
8306
}
8307
}
8308
8309
// Check if we're dealing with a known content-type
8310
if ( ct ) {
8311
for ( type in contents ) {
8312
if ( contents[ type ] && contents[ type ].test( ct ) ) {
8313
dataTypes.unshift( type );
8314
break;
8315
}
8316
}
8317
}
8318
8319
// Check to see if we have a response for the expected dataType
8320
if ( dataTypes[ 0 ] in responses ) {
8321
finalDataType = dataTypes[ 0 ];
8322
} else {
8323
// Try convertible dataTypes
8324
for ( type in responses ) {
8325
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
8326
finalDataType = type;
8327
break;
8328
}
8329
if ( !firstDataType ) {
8330
firstDataType = type;
8331
}
8332
}
8333
// Or just use first one
8334
finalDataType = finalDataType || firstDataType;
8335
}
8336
8337
// If we found a dataType
8338
// We add the dataType to the list if needed
8339
// and return the corresponding response
8340
if ( finalDataType ) {
8341
if ( finalDataType !== dataTypes[ 0 ] ) {
8342
dataTypes.unshift( finalDataType );
8343
}
8344
return responses[ finalDataType ];
8345
}
8346
}
8347
8348
/* Chain conversions given the request and the original response
8349
* Also sets the responseXXX fields on the jqXHR instance
8350
*/
8351
function ajaxConvert( s, response, jqXHR, isSuccess ) {
8352
var conv2, current, conv, tmp, prev,
8353
converters = {},
8354
// Work with a copy of dataTypes in case we need to modify it for conversion
8355
dataTypes = s.dataTypes.slice();
8356
8357
// Create converters map with lowercased keys
8358
if ( dataTypes[ 1 ] ) {
8359
for ( conv in s.converters ) {
8360
converters[ conv.toLowerCase() ] = s.converters[ conv ];
8361
}
8362
}
8363
8364
current = dataTypes.shift();
8365
8366
// Convert to each sequential dataType
8367
while ( current ) {
8368
8369
if ( s.responseFields[ current ] ) {
8370
jqXHR[ s.responseFields[ current ] ] = response;
8371
}
8372
8373
// Apply the dataFilter if provided
8374
if ( !prev && isSuccess && s.dataFilter ) {
8375
response = s.dataFilter( response, s.dataType );
8376
}
8377
8378
prev = current;
8379
current = dataTypes.shift();
8380
8381
if ( current ) {
8382
8383
// There's only work to do if current dataType is non-auto
8384
if ( current === "*" ) {
8385
8386
current = prev;
8387
8388
// Convert response if prev dataType is non-auto and differs from current
8389
} else if ( prev !== "*" && prev !== current ) {
8390
8391
// Seek a direct converter
8392
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
8393
8394
// If none found, seek a pair
8395
if ( !conv ) {
8396
for ( conv2 in converters ) {
8397
8398
// If conv2 outputs current
8399
tmp = conv2.split( " " );
8400
if ( tmp[ 1 ] === current ) {
8401
8402
// If prev can be converted to accepted input
8403
conv = converters[ prev + " " + tmp[ 0 ] ] ||
8404
converters[ "* " + tmp[ 0 ] ];
8405
if ( conv ) {
8406
// Condense equivalence converters
8407
if ( conv === true ) {
8408
conv = converters[ conv2 ];
8409
8410
// Otherwise, insert the intermediate dataType
8411
} else if ( converters[ conv2 ] !== true ) {
8412
current = tmp[ 0 ];
8413
dataTypes.unshift( tmp[ 1 ] );
8414
}
8415
break;
8416
}
8417
}
8418
}
8419
}
8420
8421
// Apply converter (if not an equivalence)
8422
if ( conv !== true ) {
8423
8424
// Unless errors are allowed to bubble, catch and return them
8425
if ( conv && s[ "throws" ] ) {
8426
response = conv( response );
8427
} else {
8428
try {
8429
response = conv( response );
8430
} catch ( e ) {
8431
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
8432
}
8433
}
8434
}
8435
}
8436
}
8437
}
8438
8439
return { state: "success", data: response };
8440
}
8441
// Install script dataType
8442
jQuery.ajaxSetup({
8443
accepts: {
8444
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
8445
},
8446
contents: {
8447
script: /(?:java|ecma)script/
8448
},
8449
converters: {
8450
"text script": function( text ) {
8451
jQuery.globalEval( text );
8452
return text;
8453
}
8454
}
8455
});
8456
8457
// Handle cache's special case and global
8458
jQuery.ajaxPrefilter( "script", function( s ) {
8459
if ( s.cache === undefined ) {
8460
s.cache = false;
8461
}
8462
if ( s.crossDomain ) {
8463
s.type = "GET";
8464
s.global = false;
8465
}
8466
});
8467
8468
// Bind script tag hack transport
8469
jQuery.ajaxTransport( "script", function(s) {
8470
8471
// This transport only deals with cross domain requests
8472
if ( s.crossDomain ) {
8473
8474
var script,
8475
head = document.head || jQuery("head")[0] || document.documentElement;
8476
8477
return {
8478
8479
send: function( _, callback ) {
8480
8481
script = document.createElement("script");
8482
8483
script.async = true;
8484
8485
if ( s.scriptCharset ) {
8486
script.charset = s.scriptCharset;
8487
}
8488
8489
script.src = s.url;
8490
8491
// Attach handlers for all browsers
8492
script.onload = script.onreadystatechange = function( _, isAbort ) {
8493
8494
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
8495
8496
// Handle memory leak in IE
8497
script.onload = script.onreadystatechange = null;
8498
8499
// Remove the script
8500
if ( script.parentNode ) {
8501
script.parentNode.removeChild( script );
8502
}
8503
8504
// Dereference the script
8505
script = null;
8506
8507
// Callback if not abort
8508
if ( !isAbort ) {
8509
callback( 200, "success" );
8510
}
8511
}
8512
};
8513
8514
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
8515
// Use native DOM manipulation to avoid our domManip AJAX trickery
8516
head.insertBefore( script, head.firstChild );
8517
},
8518
8519
abort: function() {
8520
if ( script ) {
8521
script.onload( undefined, true );
8522
}
8523
}
8524
};
8525
}
8526
});
8527
var oldCallbacks = [],
8528
rjsonp = /(=)\?(?=&|$)|\?\?/;
8529
8530
// Default jsonp settings
8531
jQuery.ajaxSetup({
8532
jsonp: "callback",
8533
jsonpCallback: function() {
8534
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
8535
this[ callback ] = true;
8536
return callback;
8537
}
8538
});
8539
8540
// Detect, normalize options and install callbacks for jsonp requests
8541
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
8542
8543
var callbackName, overwritten, responseContainer,
8544
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
8545
"url" :
8546
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
8547
);
8548
8549
// Handle iff the expected data type is "jsonp" or we have a parameter to set
8550
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
8551
8552
// Get callback name, remembering preexisting value associated with it
8553
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
8554
s.jsonpCallback() :
8555
s.jsonpCallback;
8556
8557
// Insert callback into url or form data
8558
if ( jsonProp ) {
8559
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
8560
} else if ( s.jsonp !== false ) {
8561
s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
8562
}
8563
8564
// Use data converter to retrieve json after script execution
8565
s.converters["script json"] = function() {
8566
if ( !responseContainer ) {
8567
jQuery.error( callbackName + " was not called" );
8568
}
8569
return responseContainer[ 0 ];
8570
};
8571
8572
// force json dataType
8573
s.dataTypes[ 0 ] = "json";
8574
8575
// Install callback
8576
overwritten = window[ callbackName ];
8577
window[ callbackName ] = function() {
8578
responseContainer = arguments;
8579
};
8580
8581
// Clean-up function (fires after converters)
8582
jqXHR.always(function() {
8583
// Restore preexisting value
8584
window[ callbackName ] = overwritten;
8585
8586
// Save back as free
8587
if ( s[ callbackName ] ) {
8588
// make sure that re-using the options doesn't screw things around
8589
s.jsonpCallback = originalSettings.jsonpCallback;
8590
8591
// save the callback name for future use
8592
oldCallbacks.push( callbackName );
8593
}
8594
8595
// Call if it was a function and we have a response
8596
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
8597
overwritten( responseContainer[ 0 ] );
8598
}
8599
8600
responseContainer = overwritten = undefined;
8601
});
8602
8603
// Delegate to script
8604
return "script";
8605
}
8606
});
8607
var xhrCallbacks, xhrSupported,
8608
xhrId = 0,
8609
// #5280: Internet Explorer will keep connections alive if we don't abort on unload
8610
xhrOnUnloadAbort = window.ActiveXObject && function() {
8611
// Abort all pending requests
8612
var key;
8613
for ( key in xhrCallbacks ) {
8614
xhrCallbacks[ key ]( undefined, true );
8615
}
8616
};
8617
8618
// Functions to create xhrs
8619
function createStandardXHR() {
8620
try {
8621
return new window.XMLHttpRequest();
8622
} catch( e ) {}
8623
}
8624
8625
function createActiveXHR() {
8626
try {
8627
return new window.ActiveXObject("Microsoft.XMLHTTP");
8628
} catch( e ) {}
8629
}
8630
8631
// Create the request object
8632
// (This is still attached to ajaxSettings for backward compatibility)
8633
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
8634
/* Microsoft failed to properly
8635
* implement the XMLHttpRequest in IE7 (can't request local files),
8636
* so we use the ActiveXObject when it is available
8637
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
8638
* we need a fallback.
8639
*/
8640
function() {
8641
return !this.isLocal && createStandardXHR() || createActiveXHR();
8642
} :
8643
// For all other browsers, use the standard XMLHttpRequest object
8644
createStandardXHR;
8645
8646
// Determine support properties
8647
xhrSupported = jQuery.ajaxSettings.xhr();
8648
jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
8649
xhrSupported = jQuery.support.ajax = !!xhrSupported;
8650
8651
// Create transport if the browser can provide an xhr
8652
if ( xhrSupported ) {
8653
8654
jQuery.ajaxTransport(function( s ) {
8655
// Cross domain only allowed if supported through XMLHttpRequest
8656
if ( !s.crossDomain || jQuery.support.cors ) {
8657
8658
var callback;
8659
8660
return {
8661
send: function( headers, complete ) {
8662
8663
// Get a new xhr
8664
var handle, i,
8665
xhr = s.xhr();
8666
8667
// Open the socket
8668
// Passing null username, generates a login popup on Opera (#2865)
8669
if ( s.username ) {
8670
xhr.open( s.type, s.url, s.async, s.username, s.password );
8671
} else {
8672
xhr.open( s.type, s.url, s.async );
8673
}
8674
8675
// Apply custom fields if provided
8676
if ( s.xhrFields ) {
8677
for ( i in s.xhrFields ) {
8678
xhr[ i ] = s.xhrFields[ i ];
8679
}
8680
}
8681
8682
// Override mime type if needed
8683
if ( s.mimeType && xhr.overrideMimeType ) {
8684
xhr.overrideMimeType( s.mimeType );
8685
}
8686
8687
// X-Requested-With header
8688
// For cross-domain requests, seeing as conditions for a preflight are
8689
// akin to a jigsaw puzzle, we simply never set it to be sure.
8690
// (it can always be set on a per-request basis or even using ajaxSetup)
8691
// For same-domain requests, won't change header if already provided.
8692
if ( !s.crossDomain && !headers["X-Requested-With"] ) {
8693
headers["X-Requested-With"] = "XMLHttpRequest";
8694
}
8695
8696
// Need an extra try/catch for cross domain requests in Firefox 3
8697
try {
8698
for ( i in headers ) {
8699
xhr.setRequestHeader( i, headers[ i ] );
8700
}
8701
} catch( err ) {}
8702
8703
// Do send the request
8704
// This may raise an exception which is actually
8705
// handled in jQuery.ajax (so no try/catch here)
8706
xhr.send( ( s.hasContent && s.data ) || null );
8707
8708
// Listener
8709
callback = function( _, isAbort ) {
8710
var status, responseHeaders, statusText, responses;
8711
8712
// Firefox throws exceptions when accessing properties
8713
// of an xhr when a network error occurred
8714
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
8715
try {
8716
8717
// Was never called and is aborted or complete
8718
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
8719
8720
// Only called once
8721
callback = undefined;
8722
8723
// Do not keep as active anymore
8724
if ( handle ) {
8725
xhr.onreadystatechange = jQuery.noop;
8726
if ( xhrOnUnloadAbort ) {
8727
delete xhrCallbacks[ handle ];
8728
}
8729
}
8730
8731
// If it's an abort
8732
if ( isAbort ) {
8733
// Abort it manually if needed
8734
if ( xhr.readyState !== 4 ) {
8735
xhr.abort();
8736
}
8737
} else {
8738
responses = {};
8739
status = xhr.status;
8740
responseHeaders = xhr.getAllResponseHeaders();
8741
8742
// When requesting binary data, IE6-9 will throw an exception
8743
// on any attempt to access responseText (#11426)
8744
if ( typeof xhr.responseText === "string" ) {
8745
responses.text = xhr.responseText;
8746
}
8747
8748
// Firefox throws an exception when accessing
8749
// statusText for faulty cross-domain requests
8750
try {
8751
statusText = xhr.statusText;
8752
} catch( e ) {
8753
// We normalize with Webkit giving an empty statusText
8754
statusText = "";
8755
}
8756
8757
// Filter status for non standard behaviors
8758
8759
// If the request is local and we have data: assume a success
8760
// (success with no data won't get notified, that's the best we
8761
// can do given current implementations)
8762
if ( !status && s.isLocal && !s.crossDomain ) {
8763
status = responses.text ? 200 : 404;
8764
// IE - #1450: sometimes returns 1223 when it should be 204
8765
} else if ( status === 1223 ) {
8766
status = 204;
8767
}
8768
}
8769
}
8770
} catch( firefoxAccessException ) {
8771
if ( !isAbort ) {
8772
complete( -1, firefoxAccessException );
8773
}
8774
}
8775
8776
// Call complete if needed
8777
if ( responses ) {
8778
complete( status, statusText, responses, responseHeaders );
8779
}
8780
};
8781
8782
if ( !s.async ) {
8783
// if we're in sync mode we fire the callback
8784
callback();
8785
} else if ( xhr.readyState === 4 ) {
8786
// (IE6 & IE7) if it's in cache and has been
8787
// retrieved directly we need to fire the callback
8788
setTimeout( callback );
8789
} else {
8790
handle = ++xhrId;
8791
if ( xhrOnUnloadAbort ) {
8792
// Create the active xhrs callbacks list if needed
8793
// and attach the unload handler
8794
if ( !xhrCallbacks ) {
8795
xhrCallbacks = {};
8796
jQuery( window ).unload( xhrOnUnloadAbort );
8797
}
8798
// Add to list of active xhrs callbacks
8799
xhrCallbacks[ handle ] = callback;
8800
}
8801
xhr.onreadystatechange = callback;
8802
}
8803
},
8804
8805
abort: function() {
8806
if ( callback ) {
8807
callback( undefined, true );
8808
}
8809
}
8810
};
8811
}
8812
});
8813
}
8814
var fxNow, timerId,
8815
rfxtypes = /^(?:toggle|show|hide)$/,
8816
rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
8817
rrun = /queueHooks$/,
8818
animationPrefilters = [ defaultPrefilter ],
8819
tweeners = {
8820
"*": [function( prop, value ) {
8821
var tween = this.createTween( prop, value ),
8822
target = tween.cur(),
8823
parts = rfxnum.exec( value ),
8824
unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),
8825
8826
// Starting value computation is required for potential unit mismatches
8827
start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
8828
rfxnum.exec( jQuery.css( tween.elem, prop ) ),
8829
scale = 1,
8830
maxIterations = 20;
8831
8832
if ( start && start[ 3 ] !== unit ) {
8833
// Trust units reported by jQuery.css
8834
unit = unit || start[ 3 ];
8835
8836
// Make sure we update the tween properties later on
8837
parts = parts || [];
8838
8839
// Iteratively approximate from a nonzero starting point
8840
start = +target || 1;
8841
8842
do {
8843
// If previous iteration zeroed out, double until we get *something*
8844
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
8845
scale = scale || ".5";
8846
8847
// Adjust and apply
8848
start = start / scale;
8849
jQuery.style( tween.elem, prop, start + unit );
8850
8851
// Update scale, tolerating zero or NaN from tween.cur()
8852
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
8853
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
8854
}
8855
8856
// Update tween properties
8857
if ( parts ) {
8858
start = tween.start = +start || +target || 0;
8859
tween.unit = unit;
8860
// If a +=/-= token was provided, we're doing a relative animation
8861
tween.end = parts[ 1 ] ?
8862
start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
8863
+parts[ 2 ];
8864
}
8865
8866
return tween;
8867
}]
8868
};
8869
8870
// Animations created synchronously will run synchronously
8871
function createFxNow() {
8872
setTimeout(function() {
8873
fxNow = undefined;
8874
});
8875
return ( fxNow = jQuery.now() );
8876
}
8877
8878
function createTween( value, prop, animation ) {
8879
var tween,
8880
collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
8881
index = 0,
8882
length = collection.length;
8883
for ( ; index < length; index++ ) {
8884
if ( (tween = collection[ index ].call( animation, prop, value )) ) {
8885
8886
// we're done with this property
8887
return tween;
8888
}
8889
}
8890
}
8891
8892
function Animation( elem, properties, options ) {
8893
var result,
8894
stopped,
8895
index = 0,
8896
length = animationPrefilters.length,
8897
deferred = jQuery.Deferred().always( function() {
8898
// don't match elem in the :animated selector
8899
delete tick.elem;
8900
}),
8901
tick = function() {
8902
if ( stopped ) {
8903
return false;
8904
}
8905
var currentTime = fxNow || createFxNow(),
8906
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
8907
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
8908
temp = remaining / animation.duration || 0,
8909
percent = 1 - temp,
8910
index = 0,
8911
length = animation.tweens.length;
8912
8913
for ( ; index < length ; index++ ) {
8914
animation.tweens[ index ].run( percent );
8915
}
8916
8917
deferred.notifyWith( elem, [ animation, percent, remaining ]);
8918
8919
if ( percent < 1 && length ) {
8920
return remaining;
8921
} else {
8922
deferred.resolveWith( elem, [ animation ] );
8923
return false;
8924
}
8925
},
8926
animation = deferred.promise({
8927
elem: elem,
8928
props: jQuery.extend( {}, properties ),
8929
opts: jQuery.extend( true, { specialEasing: {} }, options ),
8930
originalProperties: properties,
8931
originalOptions: options,
8932
startTime: fxNow || createFxNow(),
8933
duration: options.duration,
8934
tweens: [],
8935
createTween: function( prop, end ) {
8936
var tween = jQuery.Tween( elem, animation.opts, prop, end,
8937
animation.opts.specialEasing[ prop ] || animation.opts.easing );
8938
animation.tweens.push( tween );
8939
return tween;
8940
},
8941
stop: function( gotoEnd ) {
8942
var index = 0,
8943
// if we are going to the end, we want to run all the tweens
8944
// otherwise we skip this part
8945
length = gotoEnd ? animation.tweens.length : 0;
8946
if ( stopped ) {
8947
return this;
8948
}
8949
stopped = true;
8950
for ( ; index < length ; index++ ) {
8951
animation.tweens[ index ].run( 1 );
8952
}
8953
8954
// resolve when we played the last frame
8955
// otherwise, reject
8956
if ( gotoEnd ) {
8957
deferred.resolveWith( elem, [ animation, gotoEnd ] );
8958
} else {
8959
deferred.rejectWith( elem, [ animation, gotoEnd ] );
8960
}
8961
return this;
8962
}
8963
}),
8964
props = animation.props;
8965
8966
propFilter( props, animation.opts.specialEasing );
8967
8968
for ( ; index < length ; index++ ) {
8969
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
8970
if ( result ) {
8971
return result;
8972
}
8973
}
8974
8975
jQuery.map( props, createTween, animation );
8976
8977
if ( jQuery.isFunction( animation.opts.start ) ) {
8978
animation.opts.start.call( elem, animation );
8979
}
8980
8981
jQuery.fx.timer(
8982
jQuery.extend( tick, {
8983
elem: elem,
8984
anim: animation,
8985
queue: animation.opts.queue
8986
})
8987
);
8988
8989
// attach callbacks from options
8990
return animation.progress( animation.opts.progress )
8991
.done( animation.opts.done, animation.opts.complete )
8992
.fail( animation.opts.fail )
8993
.always( animation.opts.always );
8994
}
8995
8996
function propFilter( props, specialEasing ) {
8997
var index, name, easing, value, hooks;
8998
8999
// camelCase, specialEasing and expand cssHook pass
9000
for ( index in props ) {
9001
name = jQuery.camelCase( index );
9002
easing = specialEasing[ name ];
9003
value = props[ index ];
9004
if ( jQuery.isArray( value ) ) {
9005
easing = value[ 1 ];
9006
value = props[ index ] = value[ 0 ];
9007
}
9008
9009
if ( index !== name ) {
9010
props[ name ] = value;
9011
delete props[ index ];
9012
}
9013
9014
hooks = jQuery.cssHooks[ name ];
9015
if ( hooks && "expand" in hooks ) {
9016
value = hooks.expand( value );
9017
delete props[ name ];
9018
9019
// not quite $.extend, this wont overwrite keys already present.
9020
// also - reusing 'index' from above because we have the correct "name"
9021
for ( index in value ) {
9022
if ( !( index in props ) ) {
9023
props[ index ] = value[ index ];
9024
specialEasing[ index ] = easing;
9025
}
9026
}
9027
} else {
9028
specialEasing[ name ] = easing;
9029
}
9030
}
9031
}
9032
9033
jQuery.Animation = jQuery.extend( Animation, {
9034
9035
tweener: function( props, callback ) {
9036
if ( jQuery.isFunction( props ) ) {
9037
callback = props;
9038
props = [ "*" ];
9039
} else {
9040
props = props.split(" ");
9041
}
9042
9043
var prop,
9044
index = 0,
9045
length = props.length;
9046
9047
for ( ; index < length ; index++ ) {
9048
prop = props[ index ];
9049
tweeners[ prop ] = tweeners[ prop ] || [];
9050
tweeners[ prop ].unshift( callback );
9051
}
9052
},
9053
9054
prefilter: function( callback, prepend ) {
9055
if ( prepend ) {
9056
animationPrefilters.unshift( callback );
9057
} else {
9058
animationPrefilters.push( callback );
9059
}
9060
}
9061
});
9062
9063
function defaultPrefilter( elem, props, opts ) {
9064
/* jshint validthis: true */
9065
var prop, value, toggle, tween, hooks, oldfire,
9066
anim = this,
9067
orig = {},
9068
style = elem.style,
9069
hidden = elem.nodeType && isHidden( elem ),
9070
dataShow = jQuery._data( elem, "fxshow" );
9071
9072
// handle queue: false promises
9073
if ( !opts.queue ) {
9074
hooks = jQuery._queueHooks( elem, "fx" );
9075
if ( hooks.unqueued == null ) {
9076
hooks.unqueued = 0;
9077
oldfire = hooks.empty.fire;
9078
hooks.empty.fire = function() {
9079
if ( !hooks.unqueued ) {
9080
oldfire();
9081
}
9082
};
9083
}
9084
hooks.unqueued++;
9085
9086
anim.always(function() {
9087
// doing this makes sure that the complete handler will be called
9088
// before this completes
9089
anim.always(function() {
9090
hooks.unqueued--;
9091
if ( !jQuery.queue( elem, "fx" ).length ) {
9092
hooks.empty.fire();
9093
}
9094
});
9095
});
9096
}
9097
9098
// height/width overflow pass
9099
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
9100
// Make sure that nothing sneaks out
9101
// Record all 3 overflow attributes because IE does not
9102
// change the overflow attribute when overflowX and
9103
// overflowY are set to the same value
9104
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
9105
9106
// Set display property to inline-block for height/width
9107
// animations on inline elements that are having width/height animated
9108
if ( jQuery.css( elem, "display" ) === "inline" &&
9109
jQuery.css( elem, "float" ) === "none" ) {
9110
9111
// inline-level elements accept inline-block;
9112
// block-level elements need to be inline with layout
9113
if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
9114
style.display = "inline-block";
9115
9116
} else {
9117
style.zoom = 1;
9118
}
9119
}
9120
}
9121
9122
if ( opts.overflow ) {
9123
style.overflow = "hidden";
9124
if ( !jQuery.support.shrinkWrapBlocks ) {
9125
anim.always(function() {
9126
style.overflow = opts.overflow[ 0 ];
9127
style.overflowX = opts.overflow[ 1 ];
9128
style.overflowY = opts.overflow[ 2 ];
9129
});
9130
}
9131
}
9132
9133
9134
// show/hide pass
9135
for ( prop in props ) {
9136
value = props[ prop ];
9137
if ( rfxtypes.exec( value ) ) {
9138
delete props[ prop ];
9139
toggle = toggle || value === "toggle";
9140
if ( value === ( hidden ? "hide" : "show" ) ) {
9141
continue;
9142
}
9143
orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );
9144
}
9145
}
9146
9147
if ( !jQuery.isEmptyObject( orig ) ) {
9148
if ( dataShow ) {
9149
if ( "hidden" in dataShow ) {
9150
hidden = dataShow.hidden;
9151
}
9152
} else {
9153
dataShow = jQuery._data( elem, "fxshow", {} );
9154
}
9155
9156
// store state if its toggle - enables .stop().toggle() to "reverse"
9157
if ( toggle ) {
9158
dataShow.hidden = !hidden;
9159
}
9160
if ( hidden ) {
9161
jQuery( elem ).show();
9162
} else {
9163
anim.done(function() {
9164
jQuery( elem ).hide();
9165
});
9166
}
9167
anim.done(function() {
9168
var prop;
9169
jQuery._removeData( elem, "fxshow" );
9170
for ( prop in orig ) {
9171
jQuery.style( elem, prop, orig[ prop ] );
9172
}
9173
});
9174
for ( prop in orig ) {
9175
tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );
9176
9177
if ( !( prop in dataShow ) ) {
9178
dataShow[ prop ] = tween.start;
9179
if ( hidden ) {
9180
tween.end = tween.start;
9181
tween.start = prop === "width" || prop === "height" ? 1 : 0;
9182
}
9183
}
9184
}
9185
}
9186
}
9187
9188
function Tween( elem, options, prop, end, easing ) {
9189
return new Tween.prototype.init( elem, options, prop, end, easing );
9190
}
9191
jQuery.Tween = Tween;
9192
9193
Tween.prototype = {
9194
constructor: Tween,
9195
init: function( elem, options, prop, end, easing, unit ) {
9196
this.elem = elem;
9197
this.prop = prop;
9198
this.easing = easing || "swing";
9199
this.options = options;
9200
this.start = this.now = this.cur();
9201
this.end = end;
9202
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
9203
},
9204
cur: function() {
9205
var hooks = Tween.propHooks[ this.prop ];
9206
9207
return hooks && hooks.get ?
9208
hooks.get( this ) :
9209
Tween.propHooks._default.get( this );
9210
},
9211
run: function( percent ) {
9212
var eased,
9213
hooks = Tween.propHooks[ this.prop ];
9214
9215
if ( this.options.duration ) {
9216
this.pos = eased = jQuery.easing[ this.easing ](
9217
percent, this.options.duration * percent, 0, 1, this.options.duration
9218
);
9219
} else {
9220
this.pos = eased = percent;
9221
}
9222
this.now = ( this.end - this.start ) * eased + this.start;
9223
9224
if ( this.options.step ) {
9225
this.options.step.call( this.elem, this.now, this );
9226
}
9227
9228
if ( hooks && hooks.set ) {
9229
hooks.set( this );
9230
} else {
9231
Tween.propHooks._default.set( this );
9232
}
9233
return this;
9234
}
9235
};
9236
9237
Tween.prototype.init.prototype = Tween.prototype;
9238
9239
Tween.propHooks = {
9240
_default: {
9241
get: function( tween ) {
9242
var result;
9243
9244
if ( tween.elem[ tween.prop ] != null &&
9245
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
9246
return tween.elem[ tween.prop ];
9247
}
9248
9249
// passing an empty string as a 3rd parameter to .css will automatically
9250
// attempt a parseFloat and fallback to a string if the parse fails
9251
// so, simple values such as "10px" are parsed to Float.
9252
// complex values such as "rotate(1rad)" are returned as is.
9253
result = jQuery.css( tween.elem, tween.prop, "" );
9254
// Empty strings, null, undefined and "auto" are converted to 0.
9255
return !result || result === "auto" ? 0 : result;
9256
},
9257
set: function( tween ) {
9258
// use step hook for back compat - use cssHook if its there - use .style if its
9259
// available and use plain properties where available
9260
if ( jQuery.fx.step[ tween.prop ] ) {
9261
jQuery.fx.step[ tween.prop ]( tween );
9262
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
9263
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
9264
} else {
9265
tween.elem[ tween.prop ] = tween.now;
9266
}
9267
}
9268
}
9269
};
9270
9271
// Support: IE <=9
9272
// Panic based approach to setting things on disconnected nodes
9273
9274
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
9275
set: function( tween ) {
9276
if ( tween.elem.nodeType && tween.elem.parentNode ) {
9277
tween.elem[ tween.prop ] = tween.now;
9278
}
9279
}
9280
};
9281
9282
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
9283
var cssFn = jQuery.fn[ name ];
9284
jQuery.fn[ name ] = function( speed, easing, callback ) {
9285
return speed == null || typeof speed === "boolean" ?
9286
cssFn.apply( this, arguments ) :
9287
this.animate( genFx( name, true ), speed, easing, callback );
9288
};
9289
});
9290
9291
jQuery.fn.extend({
9292
fadeTo: function( speed, to, easing, callback ) {
9293
9294
// show any hidden elements after setting opacity to 0
9295
return this.filter( isHidden ).css( "opacity", 0 ).show()
9296
9297
// animate to the value specified
9298
.end().animate({ opacity: to }, speed, easing, callback );
9299
},
9300
animate: function( prop, speed, easing, callback ) {
9301
var empty = jQuery.isEmptyObject( prop ),
9302
optall = jQuery.speed( speed, easing, callback ),
9303
doAnimation = function() {
9304
// Operate on a copy of prop so per-property easing won't be lost
9305
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
9306
9307
// Empty animations, or finishing resolves immediately
9308
if ( empty || jQuery._data( this, "finish" ) ) {
9309
anim.stop( true );
9310
}
9311
};
9312
doAnimation.finish = doAnimation;
9313
9314
return empty || optall.queue === false ?
9315
this.each( doAnimation ) :
9316
this.queue( optall.queue, doAnimation );
9317
},
9318
stop: function( type, clearQueue, gotoEnd ) {
9319
var stopQueue = function( hooks ) {
9320
var stop = hooks.stop;
9321
delete hooks.stop;
9322
stop( gotoEnd );
9323
};
9324
9325
if ( typeof type !== "string" ) {
9326
gotoEnd = clearQueue;
9327
clearQueue = type;
9328
type = undefined;
9329
}
9330
if ( clearQueue && type !== false ) {
9331
this.queue( type || "fx", [] );
9332
}
9333
9334
return this.each(function() {
9335
var dequeue = true,
9336
index = type != null && type + "queueHooks",
9337
timers = jQuery.timers,
9338
data = jQuery._data( this );
9339
9340
if ( index ) {
9341
if ( data[ index ] && data[ index ].stop ) {
9342
stopQueue( data[ index ] );
9343
}
9344
} else {
9345
for ( index in data ) {
9346
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
9347
stopQueue( data[ index ] );
9348
}
9349
}
9350
}
9351
9352
for ( index = timers.length; index--; ) {
9353
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
9354
timers[ index ].anim.stop( gotoEnd );
9355
dequeue = false;
9356
timers.splice( index, 1 );
9357
}
9358
}
9359
9360
// start the next in the queue if the last step wasn't forced
9361
// timers currently will call their complete callbacks, which will dequeue
9362
// but only if they were gotoEnd
9363
if ( dequeue || !gotoEnd ) {
9364
jQuery.dequeue( this, type );
9365
}
9366
});
9367
},
9368
finish: function( type ) {
9369
if ( type !== false ) {
9370
type = type || "fx";
9371
}
9372
return this.each(function() {
9373
var index,
9374
data = jQuery._data( this ),
9375
queue = data[ type + "queue" ],
9376
hooks = data[ type + "queueHooks" ],
9377
timers = jQuery.timers,
9378
length = queue ? queue.length : 0;
9379
9380
// enable finishing flag on private data
9381
data.finish = true;
9382
9383
// empty the queue first
9384
jQuery.queue( this, type, [] );
9385
9386
if ( hooks && hooks.stop ) {
9387
hooks.stop.call( this, true );
9388
}
9389
9390
// look for any active animations, and finish them
9391
for ( index = timers.length; index--; ) {
9392
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
9393
timers[ index ].anim.stop( true );
9394
timers.splice( index, 1 );
9395
}
9396
}
9397
9398
// look for any animations in the old queue and finish them
9399
for ( index = 0; index < length; index++ ) {
9400
if ( queue[ index ] && queue[ index ].finish ) {
9401
queue[ index ].finish.call( this );
9402
}
9403
}
9404
9405
// turn off finishing flag
9406
delete data.finish;
9407
});
9408
}
9409
});
9410
9411
// Generate parameters to create a standard animation
9412
function genFx( type, includeWidth ) {
9413
var which,
9414
attrs = { height: type },
9415
i = 0;
9416
9417
// if we include width, step value is 1 to do all cssExpand values,
9418
// if we don't include width, step value is 2 to skip over Left and Right
9419
includeWidth = includeWidth? 1 : 0;
9420
for( ; i < 4 ; i += 2 - includeWidth ) {
9421
which = cssExpand[ i ];
9422
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
9423
}
9424
9425
if ( includeWidth ) {
9426
attrs.opacity = attrs.width = type;
9427
}
9428
9429
return attrs;
9430
}
9431
9432
// Generate shortcuts for custom animations
9433
jQuery.each({
9434
slideDown: genFx("show"),
9435
slideUp: genFx("hide"),
9436
slideToggle: genFx("toggle"),
9437
fadeIn: { opacity: "show" },
9438
fadeOut: { opacity: "hide" },
9439
fadeToggle: { opacity: "toggle" }
9440
}, function( name, props ) {
9441
jQuery.fn[ name ] = function( speed, easing, callback ) {
9442
return this.animate( props, speed, easing, callback );
9443
};
9444
});
9445
9446
jQuery.speed = function( speed, easing, fn ) {
9447
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
9448
complete: fn || !fn && easing ||
9449
jQuery.isFunction( speed ) && speed,
9450
duration: speed,
9451
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
9452
};
9453
9454
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
9455
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
9456
9457
// normalize opt.queue - true/undefined/null -> "fx"
9458
if ( opt.queue == null || opt.queue === true ) {
9459
opt.queue = "fx";
9460
}
9461
9462
// Queueing
9463
opt.old = opt.complete;
9464
9465
opt.complete = function() {
9466
if ( jQuery.isFunction( opt.old ) ) {
9467
opt.old.call( this );
9468
}
9469
9470
if ( opt.queue ) {
9471
jQuery.dequeue( this, opt.queue );
9472
}
9473
};
9474
9475
return opt;
9476
};
9477
9478
jQuery.easing = {
9479
linear: function( p ) {
9480
return p;
9481
},
9482
swing: function( p ) {
9483
return 0.5 - Math.cos( p*Math.PI ) / 2;
9484
}
9485
};
9486
9487
jQuery.timers = [];
9488
jQuery.fx = Tween.prototype.init;
9489
jQuery.fx.tick = function() {
9490
var timer,
9491
timers = jQuery.timers,
9492
i = 0;
9493
9494
fxNow = jQuery.now();
9495
9496
for ( ; i < timers.length; i++ ) {
9497
timer = timers[ i ];
9498
// Checks the timer has not already been removed
9499
if ( !timer() && timers[ i ] === timer ) {
9500
timers.splice( i--, 1 );
9501
}
9502
}
9503
9504
if ( !timers.length ) {
9505
jQuery.fx.stop();
9506
}
9507
fxNow = undefined;
9508
};
9509
9510
jQuery.fx.timer = function( timer ) {
9511
if ( timer() && jQuery.timers.push( timer ) ) {
9512
jQuery.fx.start();
9513
}
9514
};
9515
9516
jQuery.fx.interval = 13;
9517
9518
jQuery.fx.start = function() {
9519
if ( !timerId ) {
9520
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
9521
}
9522
};
9523
9524
jQuery.fx.stop = function() {
9525
clearInterval( timerId );
9526
timerId = null;
9527
};
9528
9529
jQuery.fx.speeds = {
9530
slow: 600,
9531
fast: 200,
9532
// Default speed
9533
_default: 400
9534
};
9535
9536
// Back Compat <1.8 extension point
9537
jQuery.fx.step = {};
9538
9539
if ( jQuery.expr && jQuery.expr.filters ) {
9540
jQuery.expr.filters.animated = function( elem ) {
9541
return jQuery.grep(jQuery.timers, function( fn ) {
9542
return elem === fn.elem;
9543
}).length;
9544
};
9545
}
9546
jQuery.fn.offset = function( options ) {
9547
if ( arguments.length ) {
9548
return options === undefined ?
9549
this :
9550
this.each(function( i ) {
9551
jQuery.offset.setOffset( this, options, i );
9552
});
9553
}
9554
9555
var docElem, win,
9556
box = { top: 0, left: 0 },
9557
elem = this[ 0 ],
9558
doc = elem && elem.ownerDocument;
9559
9560
if ( !doc ) {
9561
return;
9562
}
9563
9564
docElem = doc.documentElement;
9565
9566
// Make sure it's not a disconnected DOM node
9567
if ( !jQuery.contains( docElem, elem ) ) {
9568
return box;
9569
}
9570
9571
// If we don't have gBCR, just use 0,0 rather than error
9572
// BlackBerry 5, iOS 3 (original iPhone)
9573
if ( typeof elem.getBoundingClientRect !== core_strundefined ) {
9574
box = elem.getBoundingClientRect();
9575
}
9576
win = getWindow( doc );
9577
return {
9578
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
9579
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
9580
};
9581
};
9582
9583
jQuery.offset = {
9584
9585
setOffset: function( elem, options, i ) {
9586
var position = jQuery.css( elem, "position" );
9587
9588
// set position first, in-case top/left are set even on static elem
9589
if ( position === "static" ) {
9590
elem.style.position = "relative";
9591
}
9592
9593
var curElem = jQuery( elem ),
9594
curOffset = curElem.offset(),
9595
curCSSTop = jQuery.css( elem, "top" ),
9596
curCSSLeft = jQuery.css( elem, "left" ),
9597
calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
9598
props = {}, curPosition = {}, curTop, curLeft;
9599
9600
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
9601
if ( calculatePosition ) {
9602
curPosition = curElem.position();
9603
curTop = curPosition.top;
9604
curLeft = curPosition.left;
9605
} else {
9606
curTop = parseFloat( curCSSTop ) || 0;
9607
curLeft = parseFloat( curCSSLeft ) || 0;
9608
}
9609
9610
if ( jQuery.isFunction( options ) ) {
9611
options = options.call( elem, i, curOffset );
9612
}
9613
9614
if ( options.top != null ) {
9615
props.top = ( options.top - curOffset.top ) + curTop;
9616
}
9617
if ( options.left != null ) {
9618
props.left = ( options.left - curOffset.left ) + curLeft;
9619
}
9620
9621
if ( "using" in options ) {
9622
options.using.call( elem, props );
9623
} else {
9624
curElem.css( props );
9625
}
9626
}
9627
};
9628
9629
9630
jQuery.fn.extend({
9631
9632
position: function() {
9633
if ( !this[ 0 ] ) {
9634
return;
9635
}
9636
9637
var offsetParent, offset,
9638
parentOffset = { top: 0, left: 0 },
9639
elem = this[ 0 ];
9640
9641
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
9642
if ( jQuery.css( elem, "position" ) === "fixed" ) {
9643
// we assume that getBoundingClientRect is available when computed position is fixed
9644
offset = elem.getBoundingClientRect();
9645
} else {
9646
// Get *real* offsetParent
9647
offsetParent = this.offsetParent();
9648
9649
// Get correct offsets
9650
offset = this.offset();
9651
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
9652
parentOffset = offsetParent.offset();
9653
}
9654
9655
// Add offsetParent borders
9656
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
9657
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
9658
}
9659
9660
// Subtract parent offsets and element margins
9661
// note: when an element has margin: auto the offsetLeft and marginLeft
9662
// are the same in Safari causing offset.left to incorrectly be 0
9663
return {
9664
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
9665
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
9666
};
9667
},
9668
9669
offsetParent: function() {
9670
return this.map(function() {
9671
var offsetParent = this.offsetParent || docElem;
9672
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
9673
offsetParent = offsetParent.offsetParent;
9674
}
9675
return offsetParent || docElem;
9676
});
9677
}
9678
});
9679
9680
9681
// Create scrollLeft and scrollTop methods
9682
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
9683
var top = /Y/.test( prop );
9684
9685
jQuery.fn[ method ] = function( val ) {
9686
return jQuery.access( this, function( elem, method, val ) {
9687
var win = getWindow( elem );
9688
9689
if ( val === undefined ) {
9690
return win ? (prop in win) ? win[ prop ] :
9691
win.document.documentElement[ method ] :
9692
elem[ method ];
9693
}
9694
9695
if ( win ) {
9696
win.scrollTo(
9697
!top ? val : jQuery( win ).scrollLeft(),
9698
top ? val : jQuery( win ).scrollTop()
9699
);
9700
9701
} else {
9702
elem[ method ] = val;
9703
}
9704
}, method, val, arguments.length, null );
9705
};
9706
});
9707
9708
function getWindow( elem ) {
9709
return jQuery.isWindow( elem ) ?
9710
elem :
9711
elem.nodeType === 9 ?
9712
elem.defaultView || elem.parentWindow :
9713
false;
9714
}
9715
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
9716
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
9717
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
9718
// margin is only for outerHeight, outerWidth
9719
jQuery.fn[ funcName ] = function( margin, value ) {
9720
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
9721
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
9722
9723
return jQuery.access( this, function( elem, type, value ) {
9724
var doc;
9725
9726
if ( jQuery.isWindow( elem ) ) {
9727
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
9728
// isn't a whole lot we can do. See pull request at this URL for discussion:
9729
// https://github.com/jquery/jquery/pull/764
9730
return elem.document.documentElement[ "client" + name ];
9731
}
9732
9733
// Get document width or height
9734
if ( elem.nodeType === 9 ) {
9735
doc = elem.documentElement;
9736
9737
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
9738
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
9739
return Math.max(
9740
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
9741
elem.body[ "offset" + name ], doc[ "offset" + name ],
9742
doc[ "client" + name ]
9743
);
9744
}
9745
9746
return value === undefined ?
9747
// Get width or height on the element, requesting but not forcing parseFloat
9748
jQuery.css( elem, type, extra ) :
9749
9750
// Set width or height on the element
9751
jQuery.style( elem, type, value, extra );
9752
}, type, chainable ? margin : undefined, chainable, null );
9753
};
9754
});
9755
});
9756
// Limit scope pollution from any deprecated API
9757
// (function() {
9758
9759
// The number of elements contained in the matched element set
9760
jQuery.fn.size = function() {
9761
return this.length;
9762
};
9763
9764
jQuery.fn.andSelf = jQuery.fn.addBack;
9765
9766
// })();
9767
if ( typeof module === "object" && module && typeof module.exports === "object" ) {
9768
// Expose jQuery as module.exports in loaders that implement the Node
9769
// module pattern (including browserify). Do not create the global, since
9770
// the user will be storing it themselves locally, and globals are frowned
9771
// upon in the Node module world.
9772
module.exports = jQuery;
9773
} else {
9774
// Otherwise expose jQuery to the global object as usual
9775
window.jQuery = jQuery;
9776
9777
// Register as a named AMD module, since jQuery can be concatenated with other
9778
// files that may use define, but not via a proper concatenation script that
9779
// understands anonymous AMD modules. A named AMD is safest and most robust
9780
// way to register. Lowercase jquery is used because AMD module names are
9781
// derived from file names, and jQuery is normally delivered in a lowercase
9782
// file name. Do this after creating the global so that if an AMD module wants
9783
// to call noConflict to hide this version of jQuery, it will work.
9784
if ( typeof define === "function" && define.amd ) {
9785
define( "jquery", [], function () { return jQuery; } );
9786
}
9787
}
9788
9789
})( window );
Loggerhead is a web-based interface for Breezy
Version: 1.20.0