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- Committer: Keith Hughitt
- Date: 2012-04-23 16:02:25 UTC
- mto: This revision was merged to the branch mainline in revision 732.
- Revision ID: keith.hughitt@nasa.gov-20120423160225-xzoh82ejf37c8yr7
Incorporated HVPull code
- files added:
- .bzrignore
- api
- api/lib
- api/lib/FirePHPCore
- api/lib/JG_Cache
- api/lib/Redisent
- api/lib/Resque
- api/lib/Resque/Failure
- api/lib/Resque/Job
- api/lib/alphaID
- api/resources
- api/resources/FFmpeg
- api/resources/css
- api/resources/images
- api/resources/images/alpha-masks
- api/resources/images/color-tables
- api/scripts
- api/scripts/alpha_mask_creation
- api/scripts/performance
- api/scripts/performance/database
- api/scripts/performance/image
- api/scripts/performance/image/input
- api/scripts/performance/image/src
- api/scripts/performance/jpx
- api/src
- api/src/Database
- api/src/Event
- api/src/Helper
- api/src/Image
- api/src/Image/Composite
- api/src/Image/ImageType
- api/src/Image/JPEG2000
- api/src/Job
- api/src/Module
- api/src/Movie
- api/src/Net
- api/src/Validation
- api/tests
- api/tests/Database
- api/tests/Event
- api/tests/Helper
- api/tests/Image
- api/tests/Module
- api/tests/Movie
- api/tests/Net
- api/tests/Validation
- api/tests/Validation/InputValidator
- api/uml
- docs
- docs/diagrams
- docs/mockups
- docs/mockups/(2009-05-06) Helioviewer Project Website
- docs/mockups/(2009-05-07) Combined image-movie controls
- docs/mockups/(2011-03-08) Visual Glossry
- docs/mockups/(2011-03-11) Movie History Dialog
- docs/mockups/(2011-05-06) Movie History Dialog 2
- docs/mockups/(2011-06-17) User Video Gallery
- docs/mockups/(2011-06-17) User Video Gallery/star rating
- docs/mockups/(2011-06-17) User Video Gallery/star rating/images
- docs/profiling
- docs/profiling/Cachegrind
- docs/profiling/Cachegrind/2010-10-22
- docs/profiling/Cachegrind/2010-10-22/cachegrind.out.hv_profile_screenshot-new_4k_x_4k_AIA_2010-10-22
- docs/profiling/Cachegrind/2011-06-29
- docs/profiling/Cachegrind/2011-06-29/getTile-after-db-query
- docs/profiling/Cachegrind/2011-06-29/getTile-before-db-query
- docs/profiling/Cachegrind/2012-04-13
- docs/profiling/Database
- docs/profiling/Database/2009-08-12
- docs/profiling/FFmpeg
- docs/profiling/Firebug
- docs/profiling/Firebug/2009-04-01
- docs/profiling/PageSpeed
- docs/profiling/PageSpeed/2010-11-04
- docs/profiling/PageSpeed/2011-05-26
- docs/profiling/PageSpeed/2011-10-17
- docs/profiling/WebPagetest
- docs/profiling/WebPagetest/2010-03-09
- docs/profiling/YSlow
- docs/profiling/YSlow/2010-11-04
- docs/profiling/YSlow/2011-05-26
- install/hvpull/image
- install/hvpull/validation
- install/shared
- lib/flowplayer
- log
- mobile
- resources/images/events
- scripts/precache-tiles
- statistics
- status
- status/icons
- files removed:
- .bzrignore
- extra/conky
- install/helioviewer
- lib/jquery
- lib/jquery-number-master
- lib/jquery-number-master/examples
- lib/jquery-ui
- lib/swfobject
- lib/swfobject/src
- movies
- resources/fonts
- resources/images/codefisher
- resources/images/eventMarkers
- resources/images/iPhone
- src/php/Database
- src/php/Helper
- src/php/Image
- src/php/Image/Composite
- src/php/Movie
- src/php/Net
- files renamed:
- install/helioviewer/hvpull/ => install/hvpull/
- install/helioviewer/installer/ => install/installer/
- install/helioviewer/db.py => install/shared/db.py
- install/helioviewer/jp2.py => install/shared/jp2.py
- files modified:
- dialogs/about.php
added
removed
lib/jquery/jquery-1.7.2.js
1
/*!
2
* jQuery JavaScript Library v1.7.2
3
* http://jquery.com/
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*
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* Copyright 2011, John Resig
6
* Dual licensed under the MIT or GPL Version 2 licenses.
7
* http://jquery.org/license
8
*
9
* Includes Sizzle.js
10
* http://sizzlejs.com/
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* Copyright 2011, The Dojo Foundation
12
* Released under the MIT, BSD, and GPL Licenses.
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*
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* Date: Wed Mar 21 12:46:34 2012 -0700
15
*/
16
(function( window, undefined ) {
17
18
// Use the correct document accordingly with window argument (sandbox)
19
var document = window.document,
20
navigator = window.navigator,
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location = window.location;
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var jQuery = (function() {
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// Define a local copy of jQuery
25
var jQuery = function( selector, context ) {
26
// The jQuery object is actually just the init constructor 'enhanced'
27
return new jQuery.fn.init( selector, context, rootjQuery );
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},
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// Map over jQuery in case of overwrite
31
_jQuery = window.jQuery,
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// Map over the $ in case of overwrite
34
_$ = window.$,
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36
// A central reference to the root jQuery(document)
37
rootjQuery,
38
39
// A simple way to check for HTML strings or ID strings
40
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
41
quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
42
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// Check if a string has a non-whitespace character in it
44
rnotwhite = /\S/,
45
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// Used for trimming whitespace
47
trimLeft = /^\s+/,
48
trimRight = /\s+$/,
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// Match a standalone tag
51
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
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// JSON RegExp
54
rvalidchars = /^[\],:{}\s]*$/,
55
rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
56
rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
57
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
58
59
// Useragent RegExp
60
rwebkit = /(webkit)[ \/]([\w.]+)/,
61
ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
62
rmsie = /(msie) ([\w.]+)/,
63
rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
64
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// Matches dashed string for camelizing
66
rdashAlpha = /-([a-z]|[0-9])/ig,
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rmsPrefix = /^-ms-/,
68
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// Used by jQuery.camelCase as callback to replace()
70
fcamelCase = function( all, letter ) {
71
return ( letter + "" ).toUpperCase();
72
},
73
74
// Keep a UserAgent string for use with jQuery.browser
75
userAgent = navigator.userAgent,
76
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// For matching the engine and version of the browser
78
browserMatch,
79
80
// The deferred used on DOM ready
81
readyList,
82
83
// The ready event handler
84
DOMContentLoaded,
85
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// Save a reference to some core methods
87
toString = Object.prototype.toString,
88
hasOwn = Object.prototype.hasOwnProperty,
89
push = Array.prototype.push,
90
slice = Array.prototype.slice,
91
trim = String.prototype.trim,
92
indexOf = Array.prototype.indexOf,
93
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// [[Class]] -> type pairs
95
class2type = {};
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jQuery.fn = jQuery.prototype = {
98
constructor: jQuery,
99
init: function( selector, context, rootjQuery ) {
100
var match, elem, ret, doc;
101
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// Handle $(""), $(null), or $(undefined)
103
if ( !selector ) {
104
return this;
105
}
106
107
// Handle $(DOMElement)
108
if ( selector.nodeType ) {
109
this.context = this[0] = selector;
110
this.length = 1;
111
return this;
112
}
113
114
// The body element only exists once, optimize finding it
115
if ( selector === "body" && !context && document.body ) {
116
this.context = document;
117
this[0] = document.body;
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this.selector = selector;
119
this.length = 1;
120
return this;
121
}
122
123
// Handle HTML strings
124
if ( typeof selector === "string" ) {
125
// Are we dealing with HTML string or an ID?
126
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
127
// Assume that strings that start and end with <> are HTML and skip the regex check
128
match = [ null, selector, null ];
129
130
} else {
131
match = quickExpr.exec( selector );
132
}
133
134
// Verify a match, and that no context was specified for #id
135
if ( match && (match[1] || !context) ) {
136
137
// HANDLE: $(html) -> $(array)
138
if ( match[1] ) {
139
context = context instanceof jQuery ? context[0] : context;
140
doc = ( context ? context.ownerDocument || context : document );
141
142
// If a single string is passed in and it's a single tag
143
// just do a createElement and skip the rest
144
ret = rsingleTag.exec( selector );
145
146
if ( ret ) {
147
if ( jQuery.isPlainObject( context ) ) {
148
selector = [ document.createElement( ret[1] ) ];
149
jQuery.fn.attr.call( selector, context, true );
150
151
} else {
152
selector = [ doc.createElement( ret[1] ) ];
153
}
154
155
} else {
156
ret = jQuery.buildFragment( [ match[1] ], [ doc ] );
157
selector = ( ret.cacheable ? jQuery.clone(ret.fragment) : ret.fragment ).childNodes;
158
}
159
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return jQuery.merge( this, selector );
161
162
// HANDLE: $("#id")
163
} else {
164
elem = document.getElementById( match[2] );
165
166
// Check parentNode to catch when Blackberry 4.6 returns
167
// nodes that are no longer in the document #6963
168
if ( elem && elem.parentNode ) {
169
// Handle the case where IE and Opera return items
170
// by name instead of ID
171
if ( elem.id !== match[2] ) {
172
return rootjQuery.find( selector );
173
}
174
175
// Otherwise, we inject the element directly into the jQuery object
176
this.length = 1;
177
this[0] = elem;
178
}
179
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this.context = document;
181
this.selector = selector;
182
return this;
183
}
184
185
// HANDLE: $(expr, $(...))
186
} else if ( !context || context.jquery ) {
187
return ( context || rootjQuery ).find( selector );
188
189
// HANDLE: $(expr, context)
190
// (which is just equivalent to: $(context).find(expr)
191
} else {
192
return this.constructor( context ).find( selector );
193
}
194
195
// HANDLE: $(function)
196
// Shortcut for document ready
197
} else if ( jQuery.isFunction( selector ) ) {
198
return rootjQuery.ready( selector );
199
}
200
201
if ( selector.selector !== undefined ) {
202
this.selector = selector.selector;
203
this.context = selector.context;
204
}
205
206
return jQuery.makeArray( selector, this );
207
},
208
209
// Start with an empty selector
210
selector: "",
211
212
// The current version of jQuery being used
213
jquery: "1.7.2",
214
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// The default length of a jQuery object is 0
216
length: 0,
217
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// The number of elements contained in the matched element set
219
size: function() {
220
return this.length;
221
},
222
223
toArray: function() {
224
return slice.call( this, 0 );
225
},
226
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// Get the Nth element in the matched element set OR
228
// Get the whole matched element set as a clean array
229
get: function( num ) {
230
return num == null ?
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// Return a 'clean' array
233
this.toArray() :
234
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// Return just the object
236
( num < 0 ? this[ this.length + num ] : this[ num ] );
237
},
238
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// Take an array of elements and push it onto the stack
240
// (returning the new matched element set)
241
pushStack: function( elems, name, selector ) {
242
// Build a new jQuery matched element set
243
var ret = this.constructor();
244
245
if ( jQuery.isArray( elems ) ) {
246
push.apply( ret, elems );
247
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} else {
249
jQuery.merge( ret, elems );
250
}
251
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// Add the old object onto the stack (as a reference)
253
ret.prevObject = this;
254
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ret.context = this.context;
256
257
if ( name === "find" ) {
258
ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
259
} else if ( name ) {
260
ret.selector = this.selector + "." + name + "(" + selector + ")";
261
}
262
263
// Return the newly-formed element set
264
return ret;
265
},
266
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// Execute a callback for every element in the matched set.
268
// (You can seed the arguments with an array of args, but this is
269
// only used internally.)
270
each: function( callback, args ) {
271
return jQuery.each( this, callback, args );
272
},
273
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ready: function( fn ) {
275
// Attach the listeners
276
jQuery.bindReady();
277
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// Add the callback
279
readyList.add( fn );
280
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return this;
282
},
283
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eq: function( i ) {
285
i = +i;
286
return i === -1 ?
287
this.slice( i ) :
288
this.slice( i, i + 1 );
289
},
290
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first: function() {
292
return this.eq( 0 );
293
},
294
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last: function() {
296
return this.eq( -1 );
297
},
298
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slice: function() {
300
return this.pushStack( slice.apply( this, arguments ),
301
"slice", slice.call(arguments).join(",") );
302
},
303
304
map: function( callback ) {
305
return this.pushStack( jQuery.map(this, function( elem, i ) {
306
return callback.call( elem, i, elem );
307
}));
308
},
309
310
end: function() {
311
return this.prevObject || this.constructor(null);
312
},
313
314
// For internal use only.
315
// Behaves like an Array's method, not like a jQuery method.
316
push: push,
317
sort: [].sort,
318
splice: [].splice
319
};
320
321
// Give the init function the jQuery prototype for later instantiation
322
jQuery.fn.init.prototype = jQuery.fn;
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jQuery.extend = jQuery.fn.extend = function() {
325
var options, name, src, copy, copyIsArray, clone,
326
target = arguments[0] || {},
327
i = 1,
328
length = arguments.length,
329
deep = false;
330
331
// Handle a deep copy situation
332
if ( typeof target === "boolean" ) {
333
deep = target;
334
target = arguments[1] || {};
335
// skip the boolean and the target
336
i = 2;
337
}
338
339
// Handle case when target is a string or something (possible in deep copy)
340
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
341
target = {};
342
}
343
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// extend jQuery itself if only one argument is passed
345
if ( length === i ) {
346
target = this;
347
--i;
348
}
349
350
for ( ; i < length; i++ ) {
351
// Only deal with non-null/undefined values
352
if ( (options = arguments[ i ]) != null ) {
353
// Extend the base object
354
for ( name in options ) {
355
src = target[ name ];
356
copy = options[ name ];
357
358
// Prevent never-ending loop
359
if ( target === copy ) {
360
continue;
361
}
362
363
// Recurse if we're merging plain objects or arrays
364
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
365
if ( copyIsArray ) {
366
copyIsArray = false;
367
clone = src && jQuery.isArray(src) ? src : [];
368
369
} else {
370
clone = src && jQuery.isPlainObject(src) ? src : {};
371
}
372
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// Never move original objects, clone them
374
target[ name ] = jQuery.extend( deep, clone, copy );
375
376
// Don't bring in undefined values
377
} else if ( copy !== undefined ) {
378
target[ name ] = copy;
379
}
380
}
381
}
382
}
383
384
// Return the modified object
385
return target;
386
};
387
388
jQuery.extend({
389
noConflict: function( deep ) {
390
if ( window.$ === jQuery ) {
391
window.$ = _$;
392
}
393
394
if ( deep && window.jQuery === jQuery ) {
395
window.jQuery = _jQuery;
396
}
397
398
return jQuery;
399
},
400
401
// Is the DOM ready to be used? Set to true once it occurs.
402
isReady: false,
403
404
// A counter to track how many items to wait for before
405
// the ready event fires. See #6781
406
readyWait: 1,
407
408
// Hold (or release) the ready event
409
holdReady: function( hold ) {
410
if ( hold ) {
411
jQuery.readyWait++;
412
} else {
413
jQuery.ready( true );
414
}
415
},
416
417
// Handle when the DOM is ready
418
ready: function( wait ) {
419
// Either a released hold or an DOMready/load event and not yet ready
420
if ( (wait === true && !--jQuery.readyWait) || (wait !== true && !jQuery.isReady) ) {
421
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
422
if ( !document.body ) {
423
return setTimeout( jQuery.ready, 1 );
424
}
425
426
// Remember that the DOM is ready
427
jQuery.isReady = true;
428
429
// If a normal DOM Ready event fired, decrement, and wait if need be
430
if ( wait !== true && --jQuery.readyWait > 0 ) {
431
return;
432
}
433
434
// If there are functions bound, to execute
435
readyList.fireWith( document, [ jQuery ] );
436
437
// Trigger any bound ready events
438
if ( jQuery.fn.trigger ) {
439
jQuery( document ).trigger( "ready" ).off( "ready" );
440
}
441
}
442
},
443
444
bindReady: function() {
445
if ( readyList ) {
446
return;
447
}
448
449
readyList = jQuery.Callbacks( "once memory" );
450
451
// Catch cases where $(document).ready() is called after the
452
// browser event has already occurred.
453
if ( document.readyState === "complete" ) {
454
// Handle it asynchronously to allow scripts the opportunity to delay ready
455
return setTimeout( jQuery.ready, 1 );
456
}
457
458
// Mozilla, Opera and webkit nightlies currently support this event
459
if ( document.addEventListener ) {
460
// Use the handy event callback
461
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
462
463
// A fallback to window.onload, that will always work
464
window.addEventListener( "load", jQuery.ready, false );
465
466
// If IE event model is used
467
} else if ( document.attachEvent ) {
468
// ensure firing before onload,
469
// maybe late but safe also for iframes
470
document.attachEvent( "onreadystatechange", DOMContentLoaded );
471
472
// A fallback to window.onload, that will always work
473
window.attachEvent( "onload", jQuery.ready );
474
475
// If IE and not a frame
476
// continually check to see if the document is ready
477
var toplevel = false;
478
479
try {
480
toplevel = window.frameElement == null;
481
} catch(e) {}
482
483
if ( document.documentElement.doScroll && toplevel ) {
484
doScrollCheck();
485
}
486
}
487
},
488
489
// See test/unit/core.js for details concerning isFunction.
490
// Since version 1.3, DOM methods and functions like alert
491
// aren't supported. They return false on IE (#2968).
492
isFunction: function( obj ) {
493
return jQuery.type(obj) === "function";
494
},
495
496
isArray: Array.isArray || function( obj ) {
497
return jQuery.type(obj) === "array";
498
},
499
500
isWindow: function( obj ) {
501
return obj != null && obj == obj.window;
502
},
503
504
isNumeric: function( obj ) {
505
return !isNaN( parseFloat(obj) ) && isFinite( obj );
506
},
507
508
type: function( obj ) {
509
return obj == null ?
510
String( obj ) :
511
class2type[ toString.call(obj) ] || "object";
512
},
513
514
isPlainObject: function( obj ) {
515
// Must be an Object.
516
// Because of IE, we also have to check the presence of the constructor property.
517
// Make sure that DOM nodes and window objects don't pass through, as well
518
if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
519
return false;
520
}
521
522
try {
523
// Not own constructor property must be Object
524
if ( obj.constructor &&
525
!hasOwn.call(obj, "constructor") &&
526
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
527
return false;
528
}
529
} catch ( e ) {
530
// IE8,9 Will throw exceptions on certain host objects #9897
531
return false;
532
}
533
534
// Own properties are enumerated firstly, so to speed up,
535
// if last one is own, then all properties are own.
536
537
var key;
538
for ( key in obj ) {}
539
540
return key === undefined || hasOwn.call( obj, key );
541
},
542
543
isEmptyObject: function( obj ) {
544
for ( var name in obj ) {
545
return false;
546
}
547
return true;
548
},
549
550
error: function( msg ) {
551
throw new Error( msg );
552
},
553
554
parseJSON: function( data ) {
555
if ( typeof data !== "string" || !data ) {
556
return null;
557
}
558
559
// Make sure leading/trailing whitespace is removed (IE can't handle it)
560
data = jQuery.trim( data );
561
562
// Attempt to parse using the native JSON parser first
563
if ( window.JSON && window.JSON.parse ) {
564
return window.JSON.parse( data );
565
}
566
567
// Make sure the incoming data is actual JSON
568
// Logic borrowed from http://json.org/json2.js
569
if ( rvalidchars.test( data.replace( rvalidescape, "@" )
570
.replace( rvalidtokens, "]" )
571
.replace( rvalidbraces, "")) ) {
572
573
return ( new Function( "return " + data ) )();
574
575
}
576
jQuery.error( "Invalid JSON: " + data );
577
},
578
579
// Cross-browser xml parsing
580
parseXML: function( data ) {
581
if ( typeof data !== "string" || !data ) {
582
return null;
583
}
584
var xml, tmp;
585
try {
586
if ( window.DOMParser ) { // Standard
587
tmp = new DOMParser();
588
xml = tmp.parseFromString( data , "text/xml" );
589
} else { // IE
590
xml = new ActiveXObject( "Microsoft.XMLDOM" );
591
xml.async = "false";
592
xml.loadXML( data );
593
}
594
} catch( e ) {
595
xml = undefined;
596
}
597
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
598
jQuery.error( "Invalid XML: " + data );
599
}
600
return xml;
601
},
602
603
noop: function() {},
604
605
// Evaluates a script in a global context
606
// Workarounds based on findings by Jim Driscoll
607
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
608
globalEval: function( data ) {
609
if ( data && rnotwhite.test( data ) ) {
610
// We use execScript on Internet Explorer
611
// We use an anonymous function so that context is window
612
// rather than jQuery in Firefox
613
( window.execScript || function( data ) {
614
window[ "eval" ].call( window, data );
615
} )( data );
616
}
617
},
618
619
// Convert dashed to camelCase; used by the css and data modules
620
// Microsoft forgot to hump their vendor prefix (#9572)
621
camelCase: function( string ) {
622
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
623
},
624
625
nodeName: function( elem, name ) {
626
return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
627
},
628
629
// args is for internal usage only
630
each: function( object, callback, args ) {
631
var name, i = 0,
632
length = object.length,
633
isObj = length === undefined || jQuery.isFunction( object );
634
635
if ( args ) {
636
if ( isObj ) {
637
for ( name in object ) {
638
if ( callback.apply( object[ name ], args ) === false ) {
639
break;
640
}
641
}
642
} else {
643
for ( ; i < length; ) {
644
if ( callback.apply( object[ i++ ], args ) === false ) {
645
break;
646
}
647
}
648
}
649
650
// A special, fast, case for the most common use of each
651
} else {
652
if ( isObj ) {
653
for ( name in object ) {
654
if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
655
break;
656
}
657
}
658
} else {
659
for ( ; i < length; ) {
660
if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
661
break;
662
}
663
}
664
}
665
}
666
667
return object;
668
},
669
670
// Use native String.trim function wherever possible
671
trim: trim ?
672
function( text ) {
673
return text == null ?
674
"" :
675
trim.call( text );
676
} :
677
678
// Otherwise use our own trimming functionality
679
function( text ) {
680
return text == null ?
681
"" :
682
text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
683
},
684
685
// results is for internal usage only
686
makeArray: function( array, results ) {
687
var ret = results || [];
688
689
if ( array != null ) {
690
// The window, strings (and functions) also have 'length'
691
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
692
var type = jQuery.type( array );
693
694
if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
695
push.call( ret, array );
696
} else {
697
jQuery.merge( ret, array );
698
}
699
}
700
701
return ret;
702
},
703
704
inArray: function( elem, array, i ) {
705
var len;
706
707
if ( array ) {
708
if ( indexOf ) {
709
return indexOf.call( array, elem, i );
710
}
711
712
len = array.length;
713
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
714
715
for ( ; i < len; i++ ) {
716
// Skip accessing in sparse arrays
717
if ( i in array && array[ i ] === elem ) {
718
return i;
719
}
720
}
721
}
722
723
return -1;
724
},
725
726
merge: function( first, second ) {
727
var i = first.length,
728
j = 0;
729
730
if ( typeof second.length === "number" ) {
731
for ( var l = second.length; j < l; j++ ) {
732
first[ i++ ] = second[ j ];
733
}
734
735
} else {
736
while ( second[j] !== undefined ) {
737
first[ i++ ] = second[ j++ ];
738
}
739
}
740
741
first.length = i;
742
743
return first;
744
},
745
746
grep: function( elems, callback, inv ) {
747
var ret = [], retVal;
748
inv = !!inv;
749
750
// Go through the array, only saving the items
751
// that pass the validator function
752
for ( var i = 0, length = elems.length; i < length; i++ ) {
753
retVal = !!callback( elems[ i ], i );
754
if ( inv !== retVal ) {
755
ret.push( elems[ i ] );
756
}
757
}
758
759
return ret;
760
},
761
762
// arg is for internal usage only
763
map: function( elems, callback, arg ) {
764
var value, key, ret = [],
765
i = 0,
766
length = elems.length,
767
// jquery objects are treated as arrays
768
isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
769
770
// Go through the array, translating each of the items to their
771
if ( isArray ) {
772
for ( ; i < length; i++ ) {
773
value = callback( elems[ i ], i, arg );
774
775
if ( value != null ) {
776
ret[ ret.length ] = value;
777
}
778
}
779
780
// Go through every key on the object,
781
} else {
782
for ( key in elems ) {
783
value = callback( elems[ key ], key, arg );
784
785
if ( value != null ) {
786
ret[ ret.length ] = value;
787
}
788
}
789
}
790
791
// Flatten any nested arrays
792
return ret.concat.apply( [], ret );
793
},
794
795
// A global GUID counter for objects
796
guid: 1,
797
798
// Bind a function to a context, optionally partially applying any
799
// arguments.
800
proxy: function( fn, context ) {
801
if ( typeof context === "string" ) {
802
var tmp = fn[ context ];
803
context = fn;
804
fn = tmp;
805
}
806
807
// Quick check to determine if target is callable, in the spec
808
// this throws a TypeError, but we will just return undefined.
809
if ( !jQuery.isFunction( fn ) ) {
810
return undefined;
811
}
812
813
// Simulated bind
814
var args = slice.call( arguments, 2 ),
815
proxy = function() {
816
return fn.apply( context, args.concat( slice.call( arguments ) ) );
817
};
818
819
// Set the guid of unique handler to the same of original handler, so it can be removed
820
proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
821
822
return proxy;
823
},
824
825
// Mutifunctional method to get and set values to a collection
826
// The value/s can optionally be executed if it's a function
827
access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
828
var exec,
829
bulk = key == null,
830
i = 0,
831
length = elems.length;
832
833
// Sets many values
834
if ( key && typeof key === "object" ) {
835
for ( i in key ) {
836
jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
837
}
838
chainable = 1;
839
840
// Sets one value
841
} else if ( value !== undefined ) {
842
// Optionally, function values get executed if exec is true
843
exec = pass === undefined && jQuery.isFunction( value );
844
845
if ( bulk ) {
846
// Bulk operations only iterate when executing function values
847
if ( exec ) {
848
exec = fn;
849
fn = function( elem, key, value ) {
850
return exec.call( jQuery( elem ), value );
851
};
852
853
// Otherwise they run against the entire set
854
} else {
855
fn.call( elems, value );
856
fn = null;
857
}
858
}
859
860
if ( fn ) {
861
for (; i < length; i++ ) {
862
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
863
}
864
}
865
866
chainable = 1;
867
}
868
869
return chainable ?
870
elems :
871
872
// Gets
873
bulk ?
874
fn.call( elems ) :
875
length ? fn( elems[0], key ) : emptyGet;
876
},
877
878
now: function() {
879
return ( new Date() ).getTime();
880
},
881
882
// Use of jQuery.browser is frowned upon.
883
// More details: http://docs.jquery.com/Utilities/jQuery.browser
884
uaMatch: function( ua ) {
885
ua = ua.toLowerCase();
886
887
var match = rwebkit.exec( ua ) ||
888
ropera.exec( ua ) ||
889
rmsie.exec( ua ) ||
890
ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
891
[];
892
893
return { browser: match[1] || "", version: match[2] || "0" };
894
},
895
896
sub: function() {
897
function jQuerySub( selector, context ) {
898
return new jQuerySub.fn.init( selector, context );
899
}
900
jQuery.extend( true, jQuerySub, this );
901
jQuerySub.superclass = this;
902
jQuerySub.fn = jQuerySub.prototype = this();
903
jQuerySub.fn.constructor = jQuerySub;
904
jQuerySub.sub = this.sub;
905
jQuerySub.fn.init = function init( selector, context ) {
906
if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
907
context = jQuerySub( context );
908
}
909
910
return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
911
};
912
jQuerySub.fn.init.prototype = jQuerySub.fn;
913
var rootjQuerySub = jQuerySub(document);
914
return jQuerySub;
915
},
916
917
browser: {}
918
});
919
920
// Populate the class2type map
921
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
922
class2type[ "[object " + name + "]" ] = name.toLowerCase();
923
});
924
925
browserMatch = jQuery.uaMatch( userAgent );
926
if ( browserMatch.browser ) {
927
jQuery.browser[ browserMatch.browser ] = true;
928
jQuery.browser.version = browserMatch.version;
929
}
930
931
// Deprecated, use jQuery.browser.webkit instead
932
if ( jQuery.browser.webkit ) {
933
jQuery.browser.safari = true;
934
}
935
936
// IE doesn't match non-breaking spaces with \s
937
if ( rnotwhite.test( "\xA0" ) ) {
938
trimLeft = /^[\s\xA0]+/;
939
trimRight = /[\s\xA0]+$/;
940
}
941
942
// All jQuery objects should point back to these
943
rootjQuery = jQuery(document);
944
945
// Cleanup functions for the document ready method
946
if ( document.addEventListener ) {
947
DOMContentLoaded = function() {
948
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
949
jQuery.ready();
950
};
951
952
} else if ( document.attachEvent ) {
953
DOMContentLoaded = function() {
954
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
955
if ( document.readyState === "complete" ) {
956
document.detachEvent( "onreadystatechange", DOMContentLoaded );
957
jQuery.ready();
958
}
959
};
960
}
961
962
// The DOM ready check for Internet Explorer
963
function doScrollCheck() {
964
if ( jQuery.isReady ) {
965
return;
966
}
967
968
try {
969
// If IE is used, use the trick by Diego Perini
970
// http://javascript.nwbox.com/IEContentLoaded/
971
document.documentElement.doScroll("left");
972
} catch(e) {
973
setTimeout( doScrollCheck, 1 );
974
return;
975
}
976
977
// and execute any waiting functions
978
jQuery.ready();
979
}
980
981
return jQuery;
982
983
})();
984
985
986
// String to Object flags format cache
987
var flagsCache = {};
988
989
// Convert String-formatted flags into Object-formatted ones and store in cache
990
function createFlags( flags ) {
991
var object = flagsCache[ flags ] = {},
992
i, length;
993
flags = flags.split( /\s+/ );
994
for ( i = 0, length = flags.length; i < length; i++ ) {
995
object[ flags[i] ] = true;
996
}
997
return object;
998
}
999
1000
/*
1001
* Create a callback list using the following parameters:
1002
*
1003
* flags: an optional list of space-separated flags that will change how
1004
* the callback list behaves
1005
*
1006
* By default a callback list will act like an event callback list and can be
1007
* "fired" multiple times.
1008
*
1009
* Possible flags:
1010
*
1011
* once: will ensure the callback list can only be fired once (like a Deferred)
1012
*
1013
* memory: will keep track of previous values and will call any callback added
1014
* after the list has been fired right away with the latest "memorized"
1015
* values (like a Deferred)
1016
*
1017
* unique: will ensure a callback can only be added once (no duplicate in the list)
1018
*
1019
* stopOnFalse: interrupt callings when a callback returns false
1020
*
1021
*/
1022
jQuery.Callbacks = function( flags ) {
1023
1024
// Convert flags from String-formatted to Object-formatted
1025
// (we check in cache first)
1026
flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
1027
1028
var // Actual callback list
1029
list = [],
1030
// Stack of fire calls for repeatable lists
1031
stack = [],
1032
// Last fire value (for non-forgettable lists)
1033
memory,
1034
// Flag to know if list was already fired
1035
fired,
1036
// Flag to know if list is currently firing
1037
firing,
1038
// First callback to fire (used internally by add and fireWith)
1039
firingStart,
1040
// End of the loop when firing
1041
firingLength,
1042
// Index of currently firing callback (modified by remove if needed)
1043
firingIndex,
1044
// Add one or several callbacks to the list
1045
add = function( args ) {
1046
var i,
1047
length,
1048
elem,
1049
type,
1050
actual;
1051
for ( i = 0, length = args.length; i < length; i++ ) {
1052
elem = args[ i ];
1053
type = jQuery.type( elem );
1054
if ( type === "array" ) {
1055
// Inspect recursively
1056
add( elem );
1057
} else if ( type === "function" ) {
1058
// Add if not in unique mode and callback is not in
1059
if ( !flags.unique || !self.has( elem ) ) {
1060
list.push( elem );
1061
}
1062
}
1063
}
1064
},
1065
// Fire callbacks
1066
fire = function( context, args ) {
1067
args = args || [];
1068
memory = !flags.memory || [ context, args ];
1069
fired = true;
1070
firing = true;
1071
firingIndex = firingStart || 0;
1072
firingStart = 0;
1073
firingLength = list.length;
1074
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
1075
if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
1076
memory = true; // Mark as halted
1077
break;
1078
}
1079
}
1080
firing = false;
1081
if ( list ) {
1082
if ( !flags.once ) {
1083
if ( stack && stack.length ) {
1084
memory = stack.shift();
1085
self.fireWith( memory[ 0 ], memory[ 1 ] );
1086
}
1087
} else if ( memory === true ) {
1088
self.disable();
1089
} else {
1090
list = [];
1091
}
1092
}
1093
},
1094
// Actual Callbacks object
1095
self = {
1096
// Add a callback or a collection of callbacks to the list
1097
add: function() {
1098
if ( list ) {
1099
var length = list.length;
1100
add( arguments );
1101
// Do we need to add the callbacks to the
1102
// current firing batch?
1103
if ( firing ) {
1104
firingLength = list.length;
1105
// With memory, if we're not firing then
1106
// we should call right away, unless previous
1107
// firing was halted (stopOnFalse)
1108
} else if ( memory && memory !== true ) {
1109
firingStart = length;
1110
fire( memory[ 0 ], memory[ 1 ] );
1111
}
1112
}
1113
return this;
1114
},
1115
// Remove a callback from the list
1116
remove: function() {
1117
if ( list ) {
1118
var args = arguments,
1119
argIndex = 0,
1120
argLength = args.length;
1121
for ( ; argIndex < argLength ; argIndex++ ) {
1122
for ( var i = 0; i < list.length; i++ ) {
1123
if ( args[ argIndex ] === list[ i ] ) {
1124
// Handle firingIndex and firingLength
1125
if ( firing ) {
1126
if ( i <= firingLength ) {
1127
firingLength--;
1128
if ( i <= firingIndex ) {
1129
firingIndex--;
1130
}
1131
}
1132
}
1133
// Remove the element
1134
list.splice( i--, 1 );
1135
// If we have some unicity property then
1136
// we only need to do this once
1137
if ( flags.unique ) {
1138
break;
1139
}
1140
}
1141
}
1142
}
1143
}
1144
return this;
1145
},
1146
// Control if a given callback is in the list
1147
has: function( fn ) {
1148
if ( list ) {
1149
var i = 0,
1150
length = list.length;
1151
for ( ; i < length; i++ ) {
1152
if ( fn === list[ i ] ) {
1153
return true;
1154
}
1155
}
1156
}
1157
return false;
1158
},
1159
// Remove all callbacks from the list
1160
empty: function() {
1161
list = [];
1162
return this;
1163
},
1164
// Have the list do nothing anymore
1165
disable: function() {
1166
list = stack = memory = undefined;
1167
return this;
1168
},
1169
// Is it disabled?
1170
disabled: function() {
1171
return !list;
1172
},
1173
// Lock the list in its current state
1174
lock: function() {
1175
stack = undefined;
1176
if ( !memory || memory === true ) {
1177
self.disable();
1178
}
1179
return this;
1180
},
1181
// Is it locked?
1182
locked: function() {
1183
return !stack;
1184
},
1185
// Call all callbacks with the given context and arguments
1186
fireWith: function( context, args ) {
1187
if ( stack ) {
1188
if ( firing ) {
1189
if ( !flags.once ) {
1190
stack.push( [ context, args ] );
1191
}
1192
} else if ( !( flags.once && memory ) ) {
1193
fire( context, args );
1194
}
1195
}
1196
return this;
1197
},
1198
// Call all the callbacks with the given arguments
1199
fire: function() {
1200
self.fireWith( this, arguments );
1201
return this;
1202
},
1203
// To know if the callbacks have already been called at least once
1204
fired: function() {
1205
return !!fired;
1206
}
1207
};
1208
1209
return self;
1210
};
1211
1212
1213
1214
1215
var // Static reference to slice
1216
sliceDeferred = [].slice;
1217
1218
jQuery.extend({
1219
1220
Deferred: function( func ) {
1221
var doneList = jQuery.Callbacks( "once memory" ),
1222
failList = jQuery.Callbacks( "once memory" ),
1223
progressList = jQuery.Callbacks( "memory" ),
1224
state = "pending",
1225
lists = {
1226
resolve: doneList,
1227
reject: failList,
1228
notify: progressList
1229
},
1230
promise = {
1231
done: doneList.add,
1232
fail: failList.add,
1233
progress: progressList.add,
1234
1235
state: function() {
1236
return state;
1237
},
1238
1239
// Deprecated
1240
isResolved: doneList.fired,
1241
isRejected: failList.fired,
1242
1243
then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
1244
deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
1245
return this;
1246
},
1247
always: function() {
1248
deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
1249
return this;
1250
},
1251
pipe: function( fnDone, fnFail, fnProgress ) {
1252
return jQuery.Deferred(function( newDefer ) {
1253
jQuery.each( {
1254
done: [ fnDone, "resolve" ],
1255
fail: [ fnFail, "reject" ],
1256
progress: [ fnProgress, "notify" ]
1257
}, function( handler, data ) {
1258
var fn = data[ 0 ],
1259
action = data[ 1 ],
1260
returned;
1261
if ( jQuery.isFunction( fn ) ) {
1262
deferred[ handler ](function() {
1263
returned = fn.apply( this, arguments );
1264
if ( returned && jQuery.isFunction( returned.promise ) ) {
1265
returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
1266
} else {
1267
newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
1268
}
1269
});
1270
} else {
1271
deferred[ handler ]( newDefer[ action ] );
1272
}
1273
});
1274
}).promise();
1275
},
1276
// Get a promise for this deferred
1277
// If obj is provided, the promise aspect is added to the object
1278
promise: function( obj ) {
1279
if ( obj == null ) {
1280
obj = promise;
1281
} else {
1282
for ( var key in promise ) {
1283
obj[ key ] = promise[ key ];
1284
}
1285
}
1286
return obj;
1287
}
1288
},
1289
deferred = promise.promise({}),
1290
key;
1291
1292
for ( key in lists ) {
1293
deferred[ key ] = lists[ key ].fire;
1294
deferred[ key + "With" ] = lists[ key ].fireWith;
1295
}
1296
1297
// Handle state
1298
deferred.done( function() {
1299
state = "resolved";
1300
}, failList.disable, progressList.lock ).fail( function() {
1301
state = "rejected";
1302
}, doneList.disable, progressList.lock );
1303
1304
// Call given func if any
1305
if ( func ) {
1306
func.call( deferred, deferred );
1307
}
1308
1309
// All done!
1310
return deferred;
1311
},
1312
1313
// Deferred helper
1314
when: function( firstParam ) {
1315
var args = sliceDeferred.call( arguments, 0 ),
1316
i = 0,
1317
length = args.length,
1318
pValues = new Array( length ),
1319
count = length,
1320
pCount = length,
1321
deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
1322
firstParam :
1323
jQuery.Deferred(),
1324
promise = deferred.promise();
1325
function resolveFunc( i ) {
1326
return function( value ) {
1327
args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
1328
if ( !( --count ) ) {
1329
deferred.resolveWith( deferred, args );
1330
}
1331
};
1332
}
1333
function progressFunc( i ) {
1334
return function( value ) {
1335
pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
1336
deferred.notifyWith( promise, pValues );
1337
};
1338
}
1339
if ( length > 1 ) {
1340
for ( ; i < length; i++ ) {
1341
if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
1342
args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
1343
} else {
1344
--count;
1345
}
1346
}
1347
if ( !count ) {
1348
deferred.resolveWith( deferred, args );
1349
}
1350
} else if ( deferred !== firstParam ) {
1351
deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
1352
}
1353
return promise;
1354
}
1355
});
1356
1357
1358
1359
1360
jQuery.support = (function() {
1361
1362
var support,
1363
all,
1364
a,
1365
select,
1366
opt,
1367
input,
1368
fragment,
1369
tds,
1370
events,
1371
eventName,
1372
i,
1373
isSupported,
1374
div = document.createElement( "div" ),
1375
documentElement = document.documentElement;
1376
1377
// Preliminary tests
1378
div.setAttribute("className", "t");
1379
div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
1380
1381
all = div.getElementsByTagName( "*" );
1382
a = div.getElementsByTagName( "a" )[ 0 ];
1383
1384
// Can't get basic test support
1385
if ( !all || !all.length || !a ) {
1386
return {};
1387
}
1388
1389
// First batch of supports tests
1390
select = document.createElement( "select" );
1391
opt = select.appendChild( document.createElement("option") );
1392
input = div.getElementsByTagName( "input" )[ 0 ];
1393
1394
support = {
1395
// IE strips leading whitespace when .innerHTML is used
1396
leadingWhitespace: ( div.firstChild.nodeType === 3 ),
1397
1398
// Make sure that tbody elements aren't automatically inserted
1399
// IE will insert them into empty tables
1400
tbody: !div.getElementsByTagName("tbody").length,
1401
1402
// Make sure that link elements get serialized correctly by innerHTML
1403
// This requires a wrapper element in IE
1404
htmlSerialize: !!div.getElementsByTagName("link").length,
1405
1406
// Get the style information from getAttribute
1407
// (IE uses .cssText instead)
1408
style: /top/.test( a.getAttribute("style") ),
1409
1410
// Make sure that URLs aren't manipulated
1411
// (IE normalizes it by default)
1412
hrefNormalized: ( a.getAttribute("href") === "/a" ),
1413
1414
// Make sure that element opacity exists
1415
// (IE uses filter instead)
1416
// Use a regex to work around a WebKit issue. See #5145
1417
opacity: /^0.55/.test( a.style.opacity ),
1418
1419
// Verify style float existence
1420
// (IE uses styleFloat instead of cssFloat)
1421
cssFloat: !!a.style.cssFloat,
1422
1423
// Make sure that if no value is specified for a checkbox
1424
// that it defaults to "on".
1425
// (WebKit defaults to "" instead)
1426
checkOn: ( input.value === "on" ),
1427
1428
// Make sure that a selected-by-default option has a working selected property.
1429
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
1430
optSelected: opt.selected,
1431
1432
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
1433
getSetAttribute: div.className !== "t",
1434
1435
// Tests for enctype support on a form(#6743)
1436
enctype: !!document.createElement("form").enctype,
1437
1438
// Makes sure cloning an html5 element does not cause problems
1439
// Where outerHTML is undefined, this still works
1440
html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
1441
1442
// Will be defined later
1443
submitBubbles: true,
1444
changeBubbles: true,
1445
focusinBubbles: false,
1446
deleteExpando: true,
1447
noCloneEvent: true,
1448
inlineBlockNeedsLayout: false,
1449
shrinkWrapBlocks: false,
1450
reliableMarginRight: true,
1451
pixelMargin: true
1452
};
1453
1454
// jQuery.boxModel DEPRECATED in 1.3, use jQuery.support.boxModel instead
1455
jQuery.boxModel = support.boxModel = (document.compatMode === "CSS1Compat");
1456
1457
// Make sure checked status is properly cloned
1458
input.checked = true;
1459
support.noCloneChecked = input.cloneNode( true ).checked;
1460
1461
// Make sure that the options inside disabled selects aren't marked as disabled
1462
// (WebKit marks them as disabled)
1463
select.disabled = true;
1464
support.optDisabled = !opt.disabled;
1465
1466
// Test to see if it's possible to delete an expando from an element
1467
// Fails in Internet Explorer
1468
try {
1469
delete div.test;
1470
} catch( e ) {
1471
support.deleteExpando = false;
1472
}
1473
1474
if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
1475
div.attachEvent( "onclick", function() {
1476
// Cloning a node shouldn't copy over any
1477
// bound event handlers (IE does this)
1478
support.noCloneEvent = false;
1479
});
1480
div.cloneNode( true ).fireEvent( "onclick" );
1481
}
1482
1483
// Check if a radio maintains its value
1484
// after being appended to the DOM
1485
input = document.createElement("input");
1486
input.value = "t";
1487
input.setAttribute("type", "radio");
1488
support.radioValue = input.value === "t";
1489
1490
input.setAttribute("checked", "checked");
1491
1492
// #11217 - WebKit loses check when the name is after the checked attribute
1493
input.setAttribute( "name", "t" );
1494
1495
div.appendChild( input );
1496
fragment = document.createDocumentFragment();
1497
fragment.appendChild( div.lastChild );
1498
1499
// WebKit doesn't clone checked state correctly in fragments
1500
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
1501
1502
// Check if a disconnected checkbox will retain its checked
1503
// value of true after appended to the DOM (IE6/7)
1504
support.appendChecked = input.checked;
1505
1506
fragment.removeChild( input );
1507
fragment.appendChild( div );
1508
1509
// Technique from Juriy Zaytsev
1510
// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
1511
// We only care about the case where non-standard event systems
1512
// are used, namely in IE. Short-circuiting here helps us to
1513
// avoid an eval call (in setAttribute) which can cause CSP
1514
// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
1515
if ( div.attachEvent ) {
1516
for ( i in {
1517
submit: 1,
1518
change: 1,
1519
focusin: 1
1520
}) {
1521
eventName = "on" + i;
1522
isSupported = ( eventName in div );
1523
if ( !isSupported ) {
1524
div.setAttribute( eventName, "return;" );
1525
isSupported = ( typeof div[ eventName ] === "function" );
1526
}
1527
support[ i + "Bubbles" ] = isSupported;
1528
}
1529
}
1530
1531
fragment.removeChild( div );
1532
1533
// Null elements to avoid leaks in IE
1534
fragment = select = opt = div = input = null;
1535
1536
// Run tests that need a body at doc ready
1537
jQuery(function() {
1538
var container, outer, inner, table, td, offsetSupport,
1539
marginDiv, conMarginTop, style, html, positionTopLeftWidthHeight,
1540
paddingMarginBorderVisibility, paddingMarginBorder,
1541
body = document.getElementsByTagName("body")[0];
1542
1543
if ( !body ) {
1544
// Return for frameset docs that don't have a body
1545
return;
1546
}
1547
1548
conMarginTop = 1;
1549
paddingMarginBorder = "padding:0;margin:0;border:";
1550
positionTopLeftWidthHeight = "position:absolute;top:0;left:0;width:1px;height:1px;";
1551
paddingMarginBorderVisibility = paddingMarginBorder + "0;visibility:hidden;";
1552
style = "style='" + positionTopLeftWidthHeight + paddingMarginBorder + "5px solid #000;";
1553
html = "<div " + style + "display:block;'><div style='" + paddingMarginBorder + "0;display:block;overflow:hidden;'></div></div>" +
1554
"<table " + style + "' cellpadding='0' cellspacing='0'>" +
1555
"<tr><td></td></tr></table>";
1556
1557
container = document.createElement("div");
1558
container.style.cssText = paddingMarginBorderVisibility + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
1559
body.insertBefore( container, body.firstChild );
1560
1561
// Construct the test element
1562
div = document.createElement("div");
1563
container.appendChild( div );
1564
1565
// Check if table cells still have offsetWidth/Height when they are set
1566
// to display:none and there are still other visible table cells in a
1567
// table row; if so, offsetWidth/Height are not reliable for use when
1568
// determining if an element has been hidden directly using
1569
// display:none (it is still safe to use offsets if a parent element is
1570
// hidden; don safety goggles and see bug #4512 for more information).
1571
// (only IE 8 fails this test)
1572
div.innerHTML = "<table><tr><td style='" + paddingMarginBorder + "0;display:none'></td><td>t</td></tr></table>";
1573
tds = div.getElementsByTagName( "td" );
1574
isSupported = ( tds[ 0 ].offsetHeight === 0 );
1575
1576
tds[ 0 ].style.display = "";
1577
tds[ 1 ].style.display = "none";
1578
1579
// Check if empty table cells still have offsetWidth/Height
1580
// (IE <= 8 fail this test)
1581
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
1582
1583
// Check if div with explicit width and no margin-right incorrectly
1584
// gets computed margin-right based on width of container. For more
1585
// info see bug #3333
1586
// Fails in WebKit before Feb 2011 nightlies
1587
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
1588
if ( window.getComputedStyle ) {
1589
div.innerHTML = "";
1590
marginDiv = document.createElement( "div" );
1591
marginDiv.style.width = "0";
1592
marginDiv.style.marginRight = "0";
1593
div.style.width = "2px";
1594
div.appendChild( marginDiv );
1595
support.reliableMarginRight =
1596
( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
1597
}
1598
1599
if ( typeof div.style.zoom !== "undefined" ) {
1600
// Check if natively block-level elements act like inline-block
1601
// elements when setting their display to 'inline' and giving
1602
// them layout
1603
// (IE < 8 does this)
1604
div.innerHTML = "";
1605
div.style.width = div.style.padding = "1px";
1606
div.style.border = 0;
1607
div.style.overflow = "hidden";
1608
div.style.display = "inline";
1609
div.style.zoom = 1;
1610
support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
1611
1612
// Check if elements with layout shrink-wrap their children
1613
// (IE 6 does this)
1614
div.style.display = "block";
1615
div.style.overflow = "visible";
1616
div.innerHTML = "<div style='width:5px;'></div>";
1617
support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
1618
}
1619
1620
div.style.cssText = positionTopLeftWidthHeight + paddingMarginBorderVisibility;
1621
div.innerHTML = html;
1622
1623
outer = div.firstChild;
1624
inner = outer.firstChild;
1625
td = outer.nextSibling.firstChild.firstChild;
1626
1627
offsetSupport = {
1628
doesNotAddBorder: ( inner.offsetTop !== 5 ),
1629
doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
1630
};
1631
1632
inner.style.position = "fixed";
1633
inner.style.top = "20px";
1634
1635
// safari subtracts parent border width here which is 5px
1636
offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
1637
inner.style.position = inner.style.top = "";
1638
1639
outer.style.overflow = "hidden";
1640
outer.style.position = "relative";
1641
1642
offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
1643
offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
1644
1645
if ( window.getComputedStyle ) {
1646
div.style.marginTop = "1%";
1647
support.pixelMargin = ( window.getComputedStyle( div, null ) || { marginTop: 0 } ).marginTop !== "1%";
1648
}
1649
1650
if ( typeof container.style.zoom !== "undefined" ) {
1651
container.style.zoom = 1;
1652
}
1653
1654
body.removeChild( container );
1655
marginDiv = div = container = null;
1656
1657
jQuery.extend( support, offsetSupport );
1658
});
1659
1660
return support;
1661
})();
1662
1663
1664
1665
1666
var rbrace = /^(?:\{.*\}|\[.*\])$/,
1667
rmultiDash = /([A-Z])/g;
1668
1669
jQuery.extend({
1670
cache: {},
1671
1672
// Please use with caution
1673
uuid: 0,
1674
1675
// Unique for each copy of jQuery on the page
1676
// Non-digits removed to match rinlinejQuery
1677
expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),
1678
1679
// The following elements throw uncatchable exceptions if you
1680
// attempt to add expando properties to them.
1681
noData: {
1682
"embed": true,
1683
// Ban all objects except for Flash (which handle expandos)
1684
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
1685
"applet": true
1686
},
1687
1688
hasData: function( elem ) {
1689
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
1690
return !!elem && !isEmptyDataObject( elem );
1691
},
1692
1693
data: function( elem, name, data, pvt /* Internal Use Only */ ) {
1694
if ( !jQuery.acceptData( elem ) ) {
1695
return;
1696
}
1697
1698
var privateCache, thisCache, ret,
1699
internalKey = jQuery.expando,
1700
getByName = typeof name === "string",
1701
1702
// We have to handle DOM nodes and JS objects differently because IE6-7
1703
// can't GC object references properly across the DOM-JS boundary
1704
isNode = elem.nodeType,
1705
1706
// Only DOM nodes need the global jQuery cache; JS object data is
1707
// attached directly to the object so GC can occur automatically
1708
cache = isNode ? jQuery.cache : elem,
1709
1710
// Only defining an ID for JS objects if its cache already exists allows
1711
// the code to shortcut on the same path as a DOM node with no cache
1712
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
1713
isEvents = name === "events";
1714
1715
// Avoid doing any more work than we need to when trying to get data on an
1716
// object that has no data at all
1717
if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
1718
return;
1719
}
1720
1721
if ( !id ) {
1722
// Only DOM nodes need a new unique ID for each element since their data
1723
// ends up in the global cache
1724
if ( isNode ) {
1725
elem[ internalKey ] = id = ++jQuery.uuid;
1726
} else {
1727
id = internalKey;
1728
}
1729
}
1730
1731
if ( !cache[ id ] ) {
1732
cache[ id ] = {};
1733
1734
// Avoids exposing jQuery metadata on plain JS objects when the object
1735
// is serialized using JSON.stringify
1736
if ( !isNode ) {
1737
cache[ id ].toJSON = jQuery.noop;
1738
}
1739
}
1740
1741
// An object can be passed to jQuery.data instead of a key/value pair; this gets
1742
// shallow copied over onto the existing cache
1743
if ( typeof name === "object" || typeof name === "function" ) {
1744
if ( pvt ) {
1745
cache[ id ] = jQuery.extend( cache[ id ], name );
1746
} else {
1747
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
1748
}
1749
}
1750
1751
privateCache = thisCache = cache[ id ];
1752
1753
// jQuery data() is stored in a separate object inside the object's internal data
1754
// cache in order to avoid key collisions between internal data and user-defined
1755
// data.
1756
if ( !pvt ) {
1757
if ( !thisCache.data ) {
1758
thisCache.data = {};
1759
}
1760
1761
thisCache = thisCache.data;
1762
}
1763
1764
if ( data !== undefined ) {
1765
thisCache[ jQuery.camelCase( name ) ] = data;
1766
}
1767
1768
// Users should not attempt to inspect the internal events object using jQuery.data,
1769
// it is undocumented and subject to change. But does anyone listen? No.
1770
if ( isEvents && !thisCache[ name ] ) {
1771
return privateCache.events;
1772
}
1773
1774
// Check for both converted-to-camel and non-converted data property names
1775
// If a data property was specified
1776
if ( getByName ) {
1777
1778
// First Try to find as-is property data
1779
ret = thisCache[ name ];
1780
1781
// Test for null|undefined property data
1782
if ( ret == null ) {
1783
1784
// Try to find the camelCased property
1785
ret = thisCache[ jQuery.camelCase( name ) ];
1786
}
1787
} else {
1788
ret = thisCache;
1789
}
1790
1791
return ret;
1792
},
1793
1794
removeData: function( elem, name, pvt /* Internal Use Only */ ) {
1795
if ( !jQuery.acceptData( elem ) ) {
1796
return;
1797
}
1798
1799
var thisCache, i, l,
1800
1801
// Reference to internal data cache key
1802
internalKey = jQuery.expando,
1803
1804
isNode = elem.nodeType,
1805
1806
// See jQuery.data for more information
1807
cache = isNode ? jQuery.cache : elem,
1808
1809
// See jQuery.data for more information
1810
id = isNode ? elem[ internalKey ] : internalKey;
1811
1812
// If there is already no cache entry for this object, there is no
1813
// purpose in continuing
1814
if ( !cache[ id ] ) {
1815
return;
1816
}
1817
1818
if ( name ) {
1819
1820
thisCache = pvt ? cache[ id ] : cache[ id ].data;
1821
1822
if ( thisCache ) {
1823
1824
// Support array or space separated string names for data keys
1825
if ( !jQuery.isArray( name ) ) {
1826
1827
// try the string as a key before any manipulation
1828
if ( name in thisCache ) {
1829
name = [ name ];
1830
} else {
1831
1832
// split the camel cased version by spaces unless a key with the spaces exists
1833
name = jQuery.camelCase( name );
1834
if ( name in thisCache ) {
1835
name = [ name ];
1836
} else {
1837
name = name.split( " " );
1838
}
1839
}
1840
}
1841
1842
for ( i = 0, l = name.length; i < l; i++ ) {
1843
delete thisCache[ name[i] ];
1844
}
1845
1846
// If there is no data left in the cache, we want to continue
1847
// and let the cache object itself get destroyed
1848
if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
1849
return;
1850
}
1851
}
1852
}
1853
1854
// See jQuery.data for more information
1855
if ( !pvt ) {
1856
delete cache[ id ].data;
1857
1858
// Don't destroy the parent cache unless the internal data object
1859
// had been the only thing left in it
1860
if ( !isEmptyDataObject(cache[ id ]) ) {
1861
return;
1862
}
1863
}
1864
1865
// Browsers that fail expando deletion also refuse to delete expandos on
1866
// the window, but it will allow it on all other JS objects; other browsers
1867
// don't care
1868
// Ensure that `cache` is not a window object #10080
1869
if ( jQuery.support.deleteExpando || !cache.setInterval ) {
1870
delete cache[ id ];
1871
} else {
1872
cache[ id ] = null;
1873
}
1874
1875
// We destroyed the cache and need to eliminate the expando on the node to avoid
1876
// false lookups in the cache for entries that no longer exist
1877
if ( isNode ) {
1878
// IE does not allow us to delete expando properties from nodes,
1879
// nor does it have a removeAttribute function on Document nodes;
1880
// we must handle all of these cases
1881
if ( jQuery.support.deleteExpando ) {
1882
delete elem[ internalKey ];
1883
} else if ( elem.removeAttribute ) {
1884
elem.removeAttribute( internalKey );
1885
} else {
1886
elem[ internalKey ] = null;
1887
}
1888
}
1889
},
1890
1891
// For internal use only.
1892
_data: function( elem, name, data ) {
1893
return jQuery.data( elem, name, data, true );
1894
},
1895
1896
// A method for determining if a DOM node can handle the data expando
1897
acceptData: function( elem ) {
1898
if ( elem.nodeName ) {
1899
var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
1900
1901
if ( match ) {
1902
return !(match === true || elem.getAttribute("classid") !== match);
1903
}
1904
}
1905
1906
return true;
1907
}
1908
});
1909
1910
jQuery.fn.extend({
1911
data: function( key, value ) {
1912
var parts, part, attr, name, l,
1913
elem = this[0],
1914
i = 0,
1915
data = null;
1916
1917
// Gets all values
1918
if ( key === undefined ) {
1919
if ( this.length ) {
1920
data = jQuery.data( elem );
1921
1922
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
1923
attr = elem.attributes;
1924
for ( l = attr.length; i < l; i++ ) {
1925
name = attr[i].name;
1926
1927
if ( name.indexOf( "data-" ) === 0 ) {
1928
name = jQuery.camelCase( name.substring(5) );
1929
1930
dataAttr( elem, name, data[ name ] );
1931
}
1932
}
1933
jQuery._data( elem, "parsedAttrs", true );
1934
}
1935
}
1936
1937
return data;
1938
}
1939
1940
// Sets multiple values
1941
if ( typeof key === "object" ) {
1942
return this.each(function() {
1943
jQuery.data( this, key );
1944
});
1945
}
1946
1947
parts = key.split( ".", 2 );
1948
parts[1] = parts[1] ? "." + parts[1] : "";
1949
part = parts[1] + "!";
1950
1951
return jQuery.access( this, function( value ) {
1952
1953
if ( value === undefined ) {
1954
data = this.triggerHandler( "getData" + part, [ parts[0] ] );
1955
1956
// Try to fetch any internally stored data first
1957
if ( data === undefined && elem ) {
1958
data = jQuery.data( elem, key );
1959
data = dataAttr( elem, key, data );
1960
}
1961
1962
return data === undefined && parts[1] ?
1963
this.data( parts[0] ) :
1964
data;
1965
}
1966
1967
parts[1] = value;
1968
this.each(function() {
1969
var self = jQuery( this );
1970
1971
self.triggerHandler( "setData" + part, parts );
1972
jQuery.data( this, key, value );
1973
self.triggerHandler( "changeData" + part, parts );
1974
});
1975
}, null, value, arguments.length > 1, null, false );
1976
},
1977
1978
removeData: function( key ) {
1979
return this.each(function() {
1980
jQuery.removeData( this, key );
1981
});
1982
}
1983
});
1984
1985
function dataAttr( elem, key, data ) {
1986
// If nothing was found internally, try to fetch any
1987
// data from the HTML5 data-* attribute
1988
if ( data === undefined && elem.nodeType === 1 ) {
1989
1990
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
1991
1992
data = elem.getAttribute( name );
1993
1994
if ( typeof data === "string" ) {
1995
try {
1996
data = data === "true" ? true :
1997
data === "false" ? false :
1998
data === "null" ? null :
1999
jQuery.isNumeric( data ) ? +data :
2000
rbrace.test( data ) ? jQuery.parseJSON( data ) :
2001
data;
2002
} catch( e ) {}
2003
2004
// Make sure we set the data so it isn't changed later
2005
jQuery.data( elem, key, data );
2006
2007
} else {
2008
data = undefined;
2009
}
2010
}
2011
2012
return data;
2013
}
2014
2015
// checks a cache object for emptiness
2016
function isEmptyDataObject( obj ) {
2017
for ( var name in obj ) {
2018
2019
// if the public data object is empty, the private is still empty
2020
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
2021
continue;
2022
}
2023
if ( name !== "toJSON" ) {
2024
return false;
2025
}
2026
}
2027
2028
return true;
2029
}
2030
2031
2032
2033
2034
function handleQueueMarkDefer( elem, type, src ) {
2035
var deferDataKey = type + "defer",
2036
queueDataKey = type + "queue",
2037
markDataKey = type + "mark",
2038
defer = jQuery._data( elem, deferDataKey );
2039
if ( defer &&
2040
( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
2041
( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
2042
// Give room for hard-coded callbacks to fire first
2043
// and eventually mark/queue something else on the element
2044
setTimeout( function() {
2045
if ( !jQuery._data( elem, queueDataKey ) &&
2046
!jQuery._data( elem, markDataKey ) ) {
2047
jQuery.removeData( elem, deferDataKey, true );
2048
defer.fire();
2049
}
2050
}, 0 );
2051
}
2052
}
2053
2054
jQuery.extend({
2055
2056
_mark: function( elem, type ) {
2057
if ( elem ) {
2058
type = ( type || "fx" ) + "mark";
2059
jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
2060
}
2061
},
2062
2063
_unmark: function( force, elem, type ) {
2064
if ( force !== true ) {
2065
type = elem;
2066
elem = force;
2067
force = false;
2068
}
2069
if ( elem ) {
2070
type = type || "fx";
2071
var key = type + "mark",
2072
count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
2073
if ( count ) {
2074
jQuery._data( elem, key, count );
2075
} else {
2076
jQuery.removeData( elem, key, true );
2077
handleQueueMarkDefer( elem, type, "mark" );
2078
}
2079
}
2080
},
2081
2082
queue: function( elem, type, data ) {
2083
var q;
2084
if ( elem ) {
2085
type = ( type || "fx" ) + "queue";
2086
q = jQuery._data( elem, type );
2087
2088
// Speed up dequeue by getting out quickly if this is just a lookup
2089
if ( data ) {
2090
if ( !q || jQuery.isArray(data) ) {
2091
q = jQuery._data( elem, type, jQuery.makeArray(data) );
2092
} else {
2093
q.push( data );
2094
}
2095
}
2096
return q || [];
2097
}
2098
},
2099
2100
dequeue: function( elem, type ) {
2101
type = type || "fx";
2102
2103
var queue = jQuery.queue( elem, type ),
2104
fn = queue.shift(),
2105
hooks = {};
2106
2107
// If the fx queue is dequeued, always remove the progress sentinel
2108
if ( fn === "inprogress" ) {
2109
fn = queue.shift();
2110
}
2111
2112
if ( fn ) {
2113
// Add a progress sentinel to prevent the fx queue from being
2114
// automatically dequeued
2115
if ( type === "fx" ) {
2116
queue.unshift( "inprogress" );
2117
}
2118
2119
jQuery._data( elem, type + ".run", hooks );
2120
fn.call( elem, function() {
2121
jQuery.dequeue( elem, type );
2122
}, hooks );
2123
}
2124
2125
if ( !queue.length ) {
2126
jQuery.removeData( elem, type + "queue " + type + ".run", true );
2127
handleQueueMarkDefer( elem, type, "queue" );
2128
}
2129
}
2130
});
2131
2132
jQuery.fn.extend({
2133
queue: function( type, data ) {
2134
var setter = 2;
2135
2136
if ( typeof type !== "string" ) {
2137
data = type;
2138
type = "fx";
2139
setter--;
2140
}
2141
2142
if ( arguments.length < setter ) {
2143
return jQuery.queue( this[0], type );
2144
}
2145
2146
return data === undefined ?
2147
this :
2148
this.each(function() {
2149
var queue = jQuery.queue( this, type, data );
2150
2151
if ( type === "fx" && queue[0] !== "inprogress" ) {
2152
jQuery.dequeue( this, type );
2153
}
2154
});
2155
},
2156
dequeue: function( type ) {
2157
return this.each(function() {
2158
jQuery.dequeue( this, type );
2159
});
2160
},
2161
// Based off of the plugin by Clint Helfers, with permission.
2162
// http://blindsignals.com/index.php/2009/07/jquery-delay/
2163
delay: function( time, type ) {
2164
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
2165
type = type || "fx";
2166
2167
return this.queue( type, function( next, hooks ) {
2168
var timeout = setTimeout( next, time );
2169
hooks.stop = function() {
2170
clearTimeout( timeout );
2171
};
2172
});
2173
},
2174
clearQueue: function( type ) {
2175
return this.queue( type || "fx", [] );
2176
},
2177
// Get a promise resolved when queues of a certain type
2178
// are emptied (fx is the type by default)
2179
promise: function( type, object ) {
2180
if ( typeof type !== "string" ) {
2181
object = type;
2182
type = undefined;
2183
}
2184
type = type || "fx";
2185
var defer = jQuery.Deferred(),
2186
elements = this,
2187
i = elements.length,
2188
count = 1,
2189
deferDataKey = type + "defer",
2190
queueDataKey = type + "queue",
2191
markDataKey = type + "mark",
2192
tmp;
2193
function resolve() {
2194
if ( !( --count ) ) {
2195
defer.resolveWith( elements, [ elements ] );
2196
}
2197
}
2198
while( i-- ) {
2199
if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
2200
( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
2201
jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
2202
jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
2203
count++;
2204
tmp.add( resolve );
2205
}
2206
}
2207
resolve();
2208
return defer.promise( object );
2209
}
2210
});
2211
2212
2213
2214
2215
var rclass = /[\n\t\r]/g,
2216
rspace = /\s+/,
2217
rreturn = /\r/g,
2218
rtype = /^(?:button|input)$/i,
2219
rfocusable = /^(?:button|input|object|select|textarea)$/i,
2220
rclickable = /^a(?:rea)?$/i,
2221
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
2222
getSetAttribute = jQuery.support.getSetAttribute,
2223
nodeHook, boolHook, fixSpecified;
2224
2225
jQuery.fn.extend({
2226
attr: function( name, value ) {
2227
return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
2228
},
2229
2230
removeAttr: function( name ) {
2231
return this.each(function() {
2232
jQuery.removeAttr( this, name );
2233
});
2234
},
2235
2236
prop: function( name, value ) {
2237
return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
2238
},
2239
2240
removeProp: function( name ) {
2241
name = jQuery.propFix[ name ] || name;
2242
return this.each(function() {
2243
// try/catch handles cases where IE balks (such as removing a property on window)
2244
try {
2245
this[ name ] = undefined;
2246
delete this[ name ];
2247
} catch( e ) {}
2248
});
2249
},
2250
2251
addClass: function( value ) {
2252
var classNames, i, l, elem,
2253
setClass, c, cl;
2254
2255
if ( jQuery.isFunction( value ) ) {
2256
return this.each(function( j ) {
2257
jQuery( this ).addClass( value.call(this, j, this.className) );
2258
});
2259
}
2260
2261
if ( value && typeof value === "string" ) {
2262
classNames = value.split( rspace );
2263
2264
for ( i = 0, l = this.length; i < l; i++ ) {
2265
elem = this[ i ];
2266
2267
if ( elem.nodeType === 1 ) {
2268
if ( !elem.className && classNames.length === 1 ) {
2269
elem.className = value;
2270
2271
} else {
2272
setClass = " " + elem.className + " ";
2273
2274
for ( c = 0, cl = classNames.length; c < cl; c++ ) {
2275
if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
2276
setClass += classNames[ c ] + " ";
2277
}
2278
}
2279
elem.className = jQuery.trim( setClass );
2280
}
2281
}
2282
}
2283
}
2284
2285
return this;
2286
},
2287
2288
removeClass: function( value ) {
2289
var classNames, i, l, elem, className, c, cl;
2290
2291
if ( jQuery.isFunction( value ) ) {
2292
return this.each(function( j ) {
2293
jQuery( this ).removeClass( value.call(this, j, this.className) );
2294
});
2295
}
2296
2297
if ( (value && typeof value === "string") || value === undefined ) {
2298
classNames = ( value || "" ).split( rspace );
2299
2300
for ( i = 0, l = this.length; i < l; i++ ) {
2301
elem = this[ i ];
2302
2303
if ( elem.nodeType === 1 && elem.className ) {
2304
if ( value ) {
2305
className = (" " + elem.className + " ").replace( rclass, " " );
2306
for ( c = 0, cl = classNames.length; c < cl; c++ ) {
2307
className = className.replace(" " + classNames[ c ] + " ", " ");
2308
}
2309
elem.className = jQuery.trim( className );
2310
2311
} else {
2312
elem.className = "";
2313
}
2314
}
2315
}
2316
}
2317
2318
return this;
2319
},
2320
2321
toggleClass: function( value, stateVal ) {
2322
var type = typeof value,
2323
isBool = typeof stateVal === "boolean";
2324
2325
if ( jQuery.isFunction( value ) ) {
2326
return this.each(function( i ) {
2327
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
2328
});
2329
}
2330
2331
return this.each(function() {
2332
if ( type === "string" ) {
2333
// toggle individual class names
2334
var className,
2335
i = 0,
2336
self = jQuery( this ),
2337
state = stateVal,
2338
classNames = value.split( rspace );
2339
2340
while ( (className = classNames[ i++ ]) ) {
2341
// check each className given, space seperated list
2342
state = isBool ? state : !self.hasClass( className );
2343
self[ state ? "addClass" : "removeClass" ]( className );
2344
}
2345
2346
} else if ( type === "undefined" || type === "boolean" ) {
2347
if ( this.className ) {
2348
// store className if set
2349
jQuery._data( this, "__className__", this.className );
2350
}
2351
2352
// toggle whole className
2353
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
2354
}
2355
});
2356
},
2357
2358
hasClass: function( selector ) {
2359
var className = " " + selector + " ",
2360
i = 0,
2361
l = this.length;
2362
for ( ; i < l; i++ ) {
2363
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
2364
return true;
2365
}
2366
}
2367
2368
return false;
2369
},
2370
2371
val: function( value ) {
2372
var hooks, ret, isFunction,
2373
elem = this[0];
2374
2375
if ( !arguments.length ) {
2376
if ( elem ) {
2377
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
2378
2379
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
2380
return ret;
2381
}
2382
2383
ret = elem.value;
2384
2385
return typeof ret === "string" ?
2386
// handle most common string cases
2387
ret.replace(rreturn, "") :
2388
// handle cases where value is null/undef or number
2389
ret == null ? "" : ret;
2390
}
2391
2392
return;
2393
}
2394
2395
isFunction = jQuery.isFunction( value );
2396
2397
return this.each(function( i ) {
2398
var self = jQuery(this), val;
2399
2400
if ( this.nodeType !== 1 ) {
2401
return;
2402
}
2403
2404
if ( isFunction ) {
2405
val = value.call( this, i, self.val() );
2406
} else {
2407
val = value;
2408
}
2409
2410
// Treat null/undefined as ""; convert numbers to string
2411
if ( val == null ) {
2412
val = "";
2413
} else if ( typeof val === "number" ) {
2414
val += "";
2415
} else if ( jQuery.isArray( val ) ) {
2416
val = jQuery.map(val, function ( value ) {
2417
return value == null ? "" : value + "";
2418
});
2419
}
2420
2421
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
2422
2423
// If set returns undefined, fall back to normal setting
2424
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
2425
this.value = val;
2426
}
2427
});
2428
}
2429
});
2430
2431
jQuery.extend({
2432
valHooks: {
2433
option: {
2434
get: function( elem ) {
2435
// attributes.value is undefined in Blackberry 4.7 but
2436
// uses .value. See #6932
2437
var val = elem.attributes.value;
2438
return !val || val.specified ? elem.value : elem.text;
2439
}
2440
},
2441
select: {
2442
get: function( elem ) {
2443
var value, i, max, option,
2444
index = elem.selectedIndex,
2445
values = [],
2446
options = elem.options,
2447
one = elem.type === "select-one";
2448
2449
// Nothing was selected
2450
if ( index < 0 ) {
2451
return null;
2452
}
2453
2454
// Loop through all the selected options
2455
i = one ? index : 0;
2456
max = one ? index + 1 : options.length;
2457
for ( ; i < max; i++ ) {
2458
option = options[ i ];
2459
2460
// Don't return options that are disabled or in a disabled optgroup
2461
if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
2462
(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
2463
2464
// Get the specific value for the option
2465
value = jQuery( option ).val();
2466
2467
// We don't need an array for one selects
2468
if ( one ) {
2469
return value;
2470
}
2471
2472
// Multi-Selects return an array
2473
values.push( value );
2474
}
2475
}
2476
2477
// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
2478
if ( one && !values.length && options.length ) {
2479
return jQuery( options[ index ] ).val();
2480
}
2481
2482
return values;
2483
},
2484
2485
set: function( elem, value ) {
2486
var values = jQuery.makeArray( value );
2487
2488
jQuery(elem).find("option").each(function() {
2489
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
2490
});
2491
2492
if ( !values.length ) {
2493
elem.selectedIndex = -1;
2494
}
2495
return values;
2496
}
2497
}
2498
},
2499
2500
attrFn: {
2501
val: true,
2502
css: true,
2503
html: true,
2504
text: true,
2505
data: true,
2506
width: true,
2507
height: true,
2508
offset: true
2509
},
2510
2511
attr: function( elem, name, value, pass ) {
2512
var ret, hooks, notxml,
2513
nType = elem.nodeType;
2514
2515
// don't get/set attributes on text, comment and attribute nodes
2516
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2517
return;
2518
}
2519
2520
if ( pass && name in jQuery.attrFn ) {
2521
return jQuery( elem )[ name ]( value );
2522
}
2523
2524
// Fallback to prop when attributes are not supported
2525
if ( typeof elem.getAttribute === "undefined" ) {
2526
return jQuery.prop( elem, name, value );
2527
}
2528
2529
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2530
2531
// All attributes are lowercase
2532
// Grab necessary hook if one is defined
2533
if ( notxml ) {
2534
name = name.toLowerCase();
2535
hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
2536
}
2537
2538
if ( value !== undefined ) {
2539
2540
if ( value === null ) {
2541
jQuery.removeAttr( elem, name );
2542
return;
2543
2544
} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
2545
return ret;
2546
2547
} else {
2548
elem.setAttribute( name, "" + value );
2549
return value;
2550
}
2551
2552
} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
2553
return ret;
2554
2555
} else {
2556
2557
ret = elem.getAttribute( name );
2558
2559
// Non-existent attributes return null, we normalize to undefined
2560
return ret === null ?
2561
undefined :
2562
ret;
2563
}
2564
},
2565
2566
removeAttr: function( elem, value ) {
2567
var propName, attrNames, name, l, isBool,
2568
i = 0;
2569
2570
if ( value && elem.nodeType === 1 ) {
2571
attrNames = value.toLowerCase().split( rspace );
2572
l = attrNames.length;
2573
2574
for ( ; i < l; i++ ) {
2575
name = attrNames[ i ];
2576
2577
if ( name ) {
2578
propName = jQuery.propFix[ name ] || name;
2579
isBool = rboolean.test( name );
2580
2581
// See #9699 for explanation of this approach (setting first, then removal)
2582
// Do not do this for boolean attributes (see #10870)
2583
if ( !isBool ) {
2584
jQuery.attr( elem, name, "" );
2585
}
2586
elem.removeAttribute( getSetAttribute ? name : propName );
2587
2588
// Set corresponding property to false for boolean attributes
2589
if ( isBool && propName in elem ) {
2590
elem[ propName ] = false;
2591
}
2592
}
2593
}
2594
}
2595
},
2596
2597
attrHooks: {
2598
type: {
2599
set: function( elem, value ) {
2600
// We can't allow the type property to be changed (since it causes problems in IE)
2601
if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
2602
jQuery.error( "type property can't be changed" );
2603
} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
2604
// Setting the type on a radio button after the value resets the value in IE6-9
2605
// Reset value to it's default in case type is set after value
2606
// This is for element creation
2607
var val = elem.value;
2608
elem.setAttribute( "type", value );
2609
if ( val ) {
2610
elem.value = val;
2611
}
2612
return value;
2613
}
2614
}
2615
},
2616
// Use the value property for back compat
2617
// Use the nodeHook for button elements in IE6/7 (#1954)
2618
value: {
2619
get: function( elem, name ) {
2620
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
2621
return nodeHook.get( elem, name );
2622
}
2623
return name in elem ?
2624
elem.value :
2625
null;
2626
},
2627
set: function( elem, value, name ) {
2628
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
2629
return nodeHook.set( elem, value, name );
2630
}
2631
// Does not return so that setAttribute is also used
2632
elem.value = value;
2633
}
2634
}
2635
},
2636
2637
propFix: {
2638
tabindex: "tabIndex",
2639
readonly: "readOnly",
2640
"for": "htmlFor",
2641
"class": "className",
2642
maxlength: "maxLength",
2643
cellspacing: "cellSpacing",
2644
cellpadding: "cellPadding",
2645
rowspan: "rowSpan",
2646
colspan: "colSpan",
2647
usemap: "useMap",
2648
frameborder: "frameBorder",
2649
contenteditable: "contentEditable"
2650
},
2651
2652
prop: function( elem, name, value ) {
2653
var ret, hooks, notxml,
2654
nType = elem.nodeType;
2655
2656
// don't get/set properties on text, comment and attribute nodes
2657
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
2658
return;
2659
}
2660
2661
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
2662
2663
if ( notxml ) {
2664
// Fix name and attach hooks
2665
name = jQuery.propFix[ name ] || name;
2666
hooks = jQuery.propHooks[ name ];
2667
}
2668
2669
if ( value !== undefined ) {
2670
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
2671
return ret;
2672
2673
} else {
2674
return ( elem[ name ] = value );
2675
}
2676
2677
} else {
2678
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
2679
return ret;
2680
2681
} else {
2682
return elem[ name ];
2683
}
2684
}
2685
},
2686
2687
propHooks: {
2688
tabIndex: {
2689
get: function( elem ) {
2690
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
2691
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
2692
var attributeNode = elem.getAttributeNode("tabindex");
2693
2694
return attributeNode && attributeNode.specified ?
2695
parseInt( attributeNode.value, 10 ) :
2696
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
2697
0 :
2698
undefined;
2699
}
2700
}
2701
}
2702
});
2703
2704
// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
2705
jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
2706
2707
// Hook for boolean attributes
2708
boolHook = {
2709
get: function( elem, name ) {
2710
// Align boolean attributes with corresponding properties
2711
// Fall back to attribute presence where some booleans are not supported
2712
var attrNode,
2713
property = jQuery.prop( elem, name );
2714
return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
2715
name.toLowerCase() :
2716
undefined;
2717
},
2718
set: function( elem, value, name ) {
2719
var propName;
2720
if ( value === false ) {
2721
// Remove boolean attributes when set to false
2722
jQuery.removeAttr( elem, name );
2723
} else {
2724
// value is true since we know at this point it's type boolean and not false
2725
// Set boolean attributes to the same name and set the DOM property
2726
propName = jQuery.propFix[ name ] || name;
2727
if ( propName in elem ) {
2728
// Only set the IDL specifically if it already exists on the element
2729
elem[ propName ] = true;
2730
}
2731
2732
elem.setAttribute( name, name.toLowerCase() );
2733
}
2734
return name;
2735
}
2736
};
2737
2738
// IE6/7 do not support getting/setting some attributes with get/setAttribute
2739
if ( !getSetAttribute ) {
2740
2741
fixSpecified = {
2742
name: true,
2743
id: true,
2744
coords: true
2745
};
2746
2747
// Use this for any attribute in IE6/7
2748
// This fixes almost every IE6/7 issue
2749
nodeHook = jQuery.valHooks.button = {
2750
get: function( elem, name ) {
2751
var ret;
2752
ret = elem.getAttributeNode( name );
2753
return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
2754
ret.nodeValue :
2755
undefined;
2756
},
2757
set: function( elem, value, name ) {
2758
// Set the existing or create a new attribute node
2759
var ret = elem.getAttributeNode( name );
2760
if ( !ret ) {
2761
ret = document.createAttribute( name );
2762
elem.setAttributeNode( ret );
2763
}
2764
return ( ret.nodeValue = value + "" );
2765
}
2766
};
2767
2768
// Apply the nodeHook to tabindex
2769
jQuery.attrHooks.tabindex.set = nodeHook.set;
2770
2771
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
2772
// This is for removals
2773
jQuery.each([ "width", "height" ], function( i, name ) {
2774
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2775
set: function( elem, value ) {
2776
if ( value === "" ) {
2777
elem.setAttribute( name, "auto" );
2778
return value;
2779
}
2780
}
2781
});
2782
});
2783
2784
// Set contenteditable to false on removals(#10429)
2785
// Setting to empty string throws an error as an invalid value
2786
jQuery.attrHooks.contenteditable = {
2787
get: nodeHook.get,
2788
set: function( elem, value, name ) {
2789
if ( value === "" ) {
2790
value = "false";
2791
}
2792
nodeHook.set( elem, value, name );
2793
}
2794
};
2795
}
2796
2797
2798
// Some attributes require a special call on IE
2799
if ( !jQuery.support.hrefNormalized ) {
2800
jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
2801
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
2802
get: function( elem ) {
2803
var ret = elem.getAttribute( name, 2 );
2804
return ret === null ? undefined : ret;
2805
}
2806
});
2807
});
2808
}
2809
2810
if ( !jQuery.support.style ) {
2811
jQuery.attrHooks.style = {
2812
get: function( elem ) {
2813
// Return undefined in the case of empty string
2814
// Normalize to lowercase since IE uppercases css property names
2815
return elem.style.cssText.toLowerCase() || undefined;
2816
},
2817
set: function( elem, value ) {
2818
return ( elem.style.cssText = "" + value );
2819
}
2820
};
2821
}
2822
2823
// Safari mis-reports the default selected property of an option
2824
// Accessing the parent's selectedIndex property fixes it
2825
if ( !jQuery.support.optSelected ) {
2826
jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
2827
get: function( elem ) {
2828
var parent = elem.parentNode;
2829
2830
if ( parent ) {
2831
parent.selectedIndex;
2832
2833
// Make sure that it also works with optgroups, see #5701
2834
if ( parent.parentNode ) {
2835
parent.parentNode.selectedIndex;
2836
}
2837
}
2838
return null;
2839
}
2840
});
2841
}
2842
2843
// IE6/7 call enctype encoding
2844
if ( !jQuery.support.enctype ) {
2845
jQuery.propFix.enctype = "encoding";
2846
}
2847
2848
// Radios and checkboxes getter/setter
2849
if ( !jQuery.support.checkOn ) {
2850
jQuery.each([ "radio", "checkbox" ], function() {
2851
jQuery.valHooks[ this ] = {
2852
get: function( elem ) {
2853
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
2854
return elem.getAttribute("value") === null ? "on" : elem.value;
2855
}
2856
};
2857
});
2858
}
2859
jQuery.each([ "radio", "checkbox" ], function() {
2860
jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
2861
set: function( elem, value ) {
2862
if ( jQuery.isArray( value ) ) {
2863
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
2864
}
2865
}
2866
});
2867
});
2868
2869
2870
2871
2872
var rformElems = /^(?:textarea|input|select)$/i,
2873
rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
2874
rhoverHack = /(?:^|\s)hover(\.\S+)?\b/,
2875
rkeyEvent = /^key/,
2876
rmouseEvent = /^(?:mouse|contextmenu)|click/,
2877
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
2878
rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
2879
quickParse = function( selector ) {
2880
var quick = rquickIs.exec( selector );
2881
if ( quick ) {
2882
// 0 1 2 3
2883
// [ _, tag, id, class ]
2884
quick[1] = ( quick[1] || "" ).toLowerCase();
2885
quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
2886
}
2887
return quick;
2888
},
2889
quickIs = function( elem, m ) {
2890
var attrs = elem.attributes || {};
2891
return (
2892
(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
2893
(!m[2] || (attrs.id || {}).value === m[2]) &&
2894
(!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
2895
);
2896
},
2897
hoverHack = function( events ) {
2898
return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
2899
};
2900
2901
/*
2902
* Helper functions for managing events -- not part of the public interface.
2903
* Props to Dean Edwards' addEvent library for many of the ideas.
2904
*/
2905
jQuery.event = {
2906
2907
add: function( elem, types, handler, data, selector ) {
2908
2909
var elemData, eventHandle, events,
2910
t, tns, type, namespaces, handleObj,
2911
handleObjIn, quick, handlers, special;
2912
2913
// Don't attach events to noData or text/comment nodes (allow plain objects tho)
2914
if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
2915
return;
2916
}
2917
2918
// Caller can pass in an object of custom data in lieu of the handler
2919
if ( handler.handler ) {
2920
handleObjIn = handler;
2921
handler = handleObjIn.handler;
2922
selector = handleObjIn.selector;
2923
}
2924
2925
// Make sure that the handler has a unique ID, used to find/remove it later
2926
if ( !handler.guid ) {
2927
handler.guid = jQuery.guid++;
2928
}
2929
2930
// Init the element's event structure and main handler, if this is the first
2931
events = elemData.events;
2932
if ( !events ) {
2933
elemData.events = events = {};
2934
}
2935
eventHandle = elemData.handle;
2936
if ( !eventHandle ) {
2937
elemData.handle = eventHandle = function( e ) {
2938
// Discard the second event of a jQuery.event.trigger() and
2939
// when an event is called after a page has unloaded
2940
return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
2941
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
2942
undefined;
2943
};
2944
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
2945
eventHandle.elem = elem;
2946
}
2947
2948
// Handle multiple events separated by a space
2949
// jQuery(...).bind("mouseover mouseout", fn);
2950
types = jQuery.trim( hoverHack(types) ).split( " " );
2951
for ( t = 0; t < types.length; t++ ) {
2952
2953
tns = rtypenamespace.exec( types[t] ) || [];
2954
type = tns[1];
2955
namespaces = ( tns[2] || "" ).split( "." ).sort();
2956
2957
// If event changes its type, use the special event handlers for the changed type
2958
special = jQuery.event.special[ type ] || {};
2959
2960
// If selector defined, determine special event api type, otherwise given type
2961
type = ( selector ? special.delegateType : special.bindType ) || type;
2962
2963
// Update special based on newly reset type
2964
special = jQuery.event.special[ type ] || {};
2965
2966
// handleObj is passed to all event handlers
2967
handleObj = jQuery.extend({
2968
type: type,
2969
origType: tns[1],
2970
data: data,
2971
handler: handler,
2972
guid: handler.guid,
2973
selector: selector,
2974
quick: selector && quickParse( selector ),
2975
namespace: namespaces.join(".")
2976
}, handleObjIn );
2977
2978
// Init the event handler queue if we're the first
2979
handlers = events[ type ];
2980
if ( !handlers ) {
2981
handlers = events[ type ] = [];
2982
handlers.delegateCount = 0;
2983
2984
// Only use addEventListener/attachEvent if the special events handler returns false
2985
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
2986
// Bind the global event handler to the element
2987
if ( elem.addEventListener ) {
2988
elem.addEventListener( type, eventHandle, false );
2989
2990
} else if ( elem.attachEvent ) {
2991
elem.attachEvent( "on" + type, eventHandle );
2992
}
2993
}
2994
}
2995
2996
if ( special.add ) {
2997
special.add.call( elem, handleObj );
2998
2999
if ( !handleObj.handler.guid ) {
3000
handleObj.handler.guid = handler.guid;
3001
}
3002
}
3003
3004
// Add to the element's handler list, delegates in front
3005
if ( selector ) {
3006
handlers.splice( handlers.delegateCount++, 0, handleObj );
3007
} else {
3008
handlers.push( handleObj );
3009
}
3010
3011
// Keep track of which events have ever been used, for event optimization
3012
jQuery.event.global[ type ] = true;
3013
}
3014
3015
// Nullify elem to prevent memory leaks in IE
3016
elem = null;
3017
},
3018
3019
global: {},
3020
3021
// Detach an event or set of events from an element
3022
remove: function( elem, types, handler, selector, mappedTypes ) {
3023
3024
var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
3025
t, tns, type, origType, namespaces, origCount,
3026
j, events, special, handle, eventType, handleObj;
3027
3028
if ( !elemData || !(events = elemData.events) ) {
3029
return;
3030
}
3031
3032
// Once for each type.namespace in types; type may be omitted
3033
types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
3034
for ( t = 0; t < types.length; t++ ) {
3035
tns = rtypenamespace.exec( types[t] ) || [];
3036
type = origType = tns[1];
3037
namespaces = tns[2];
3038
3039
// Unbind all events (on this namespace, if provided) for the element
3040
if ( !type ) {
3041
for ( type in events ) {
3042
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
3043
}
3044
continue;
3045
}
3046
3047
special = jQuery.event.special[ type ] || {};
3048
type = ( selector? special.delegateType : special.bindType ) || type;
3049
eventType = events[ type ] || [];
3050
origCount = eventType.length;
3051
namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
3052
3053
// Remove matching events
3054
for ( j = 0; j < eventType.length; j++ ) {
3055
handleObj = eventType[ j ];
3056
3057
if ( ( mappedTypes || origType === handleObj.origType ) &&
3058
( !handler || handler.guid === handleObj.guid ) &&
3059
( !namespaces || namespaces.test( handleObj.namespace ) ) &&
3060
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
3061
eventType.splice( j--, 1 );
3062
3063
if ( handleObj.selector ) {
3064
eventType.delegateCount--;
3065
}
3066
if ( special.remove ) {
3067
special.remove.call( elem, handleObj );
3068
}
3069
}
3070
}
3071
3072
// Remove generic event handler if we removed something and no more handlers exist
3073
// (avoids potential for endless recursion during removal of special event handlers)
3074
if ( eventType.length === 0 && origCount !== eventType.length ) {
3075
if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
3076
jQuery.removeEvent( elem, type, elemData.handle );
3077
}
3078
3079
delete events[ type ];
3080
}
3081
}
3082
3083
// Remove the expando if it's no longer used
3084
if ( jQuery.isEmptyObject( events ) ) {
3085
handle = elemData.handle;
3086
if ( handle ) {
3087
handle.elem = null;
3088
}
3089
3090
// removeData also checks for emptiness and clears the expando if empty
3091
// so use it instead of delete
3092
jQuery.removeData( elem, [ "events", "handle" ], true );
3093
}
3094
},
3095
3096
// Events that are safe to short-circuit if no handlers are attached.
3097
// Native DOM events should not be added, they may have inline handlers.
3098
customEvent: {
3099
"getData": true,
3100
"setData": true,
3101
"changeData": true
3102
},
3103
3104
trigger: function( event, data, elem, onlyHandlers ) {
3105
// Don't do events on text and comment nodes
3106
if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
3107
return;
3108
}
3109
3110
// Event object or event type
3111
var type = event.type || event,
3112
namespaces = [],
3113
cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
3114
3115
// focus/blur morphs to focusin/out; ensure we're not firing them right now
3116
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
3117
return;
3118
}
3119
3120
if ( type.indexOf( "!" ) >= 0 ) {
3121
// Exclusive events trigger only for the exact event (no namespaces)
3122
type = type.slice(0, -1);
3123
exclusive = true;
3124
}
3125
3126
if ( type.indexOf( "." ) >= 0 ) {
3127
// Namespaced trigger; create a regexp to match event type in handle()
3128
namespaces = type.split(".");
3129
type = namespaces.shift();
3130
namespaces.sort();
3131
}
3132
3133
if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
3134
// No jQuery handlers for this event type, and it can't have inline handlers
3135
return;
3136
}
3137
3138
// Caller can pass in an Event, Object, or just an event type string
3139
event = typeof event === "object" ?
3140
// jQuery.Event object
3141
event[ jQuery.expando ] ? event :
3142
// Object literal
3143
new jQuery.Event( type, event ) :
3144
// Just the event type (string)
3145
new jQuery.Event( type );
3146
3147
event.type = type;
3148
event.isTrigger = true;
3149
event.exclusive = exclusive;
3150
event.namespace = namespaces.join( "." );
3151
event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
3152
ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
3153
3154
// Handle a global trigger
3155
if ( !elem ) {
3156
3157
// TODO: Stop taunting the data cache; remove global events and always attach to document
3158
cache = jQuery.cache;
3159
for ( i in cache ) {
3160
if ( cache[ i ].events && cache[ i ].events[ type ] ) {
3161
jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
3162
}
3163
}
3164
return;
3165
}
3166
3167
// Clean up the event in case it is being reused
3168
event.result = undefined;
3169
if ( !event.target ) {
3170
event.target = elem;
3171
}
3172
3173
// Clone any incoming data and prepend the event, creating the handler arg list
3174
data = data != null ? jQuery.makeArray( data ) : [];
3175
data.unshift( event );
3176
3177
// Allow special events to draw outside the lines
3178
special = jQuery.event.special[ type ] || {};
3179
if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
3180
return;
3181
}
3182
3183
// Determine event propagation path in advance, per W3C events spec (#9951)
3184
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
3185
eventPath = [[ elem, special.bindType || type ]];
3186
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
3187
3188
bubbleType = special.delegateType || type;
3189
cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
3190
old = null;
3191
for ( ; cur; cur = cur.parentNode ) {
3192
eventPath.push([ cur, bubbleType ]);
3193
old = cur;
3194
}
3195
3196
// Only add window if we got to document (e.g., not plain obj or detached DOM)
3197
if ( old && old === elem.ownerDocument ) {
3198
eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
3199
}
3200
}
3201
3202
// Fire handlers on the event path
3203
for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
3204
3205
cur = eventPath[i][0];
3206
event.type = eventPath[i][1];
3207
3208
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
3209
if ( handle ) {
3210
handle.apply( cur, data );
3211
}
3212
// Note that this is a bare JS function and not a jQuery handler
3213
handle = ontype && cur[ ontype ];
3214
if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
3215
event.preventDefault();
3216
}
3217
}
3218
event.type = type;
3219
3220
// If nobody prevented the default action, do it now
3221
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
3222
3223
if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
3224
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
3225
3226
// Call a native DOM method on the target with the same name name as the event.
3227
// Can't use an .isFunction() check here because IE6/7 fails that test.
3228
// Don't do default actions on window, that's where global variables be (#6170)
3229
// IE<9 dies on focus/blur to hidden element (#1486)
3230
if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
3231
3232
// Don't re-trigger an onFOO event when we call its FOO() method
3233
old = elem[ ontype ];
3234
3235
if ( old ) {
3236
elem[ ontype ] = null;
3237
}
3238
3239
// Prevent re-triggering of the same event, since we already bubbled it above
3240
jQuery.event.triggered = type;
3241
elem[ type ]();
3242
jQuery.event.triggered = undefined;
3243
3244
if ( old ) {
3245
elem[ ontype ] = old;
3246
}
3247
}
3248
}
3249
}
3250
3251
return event.result;
3252
},
3253
3254
dispatch: function( event ) {
3255
3256
// Make a writable jQuery.Event from the native event object
3257
event = jQuery.event.fix( event || window.event );
3258
3259
var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
3260
delegateCount = handlers.delegateCount,
3261
args = [].slice.call( arguments, 0 ),
3262
run_all = !event.exclusive && !event.namespace,
3263
special = jQuery.event.special[ event.type ] || {},
3264
handlerQueue = [],
3265
i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
3266
3267
// Use the fix-ed jQuery.Event rather than the (read-only) native event
3268
args[0] = event;
3269
event.delegateTarget = this;
3270
3271
// Call the preDispatch hook for the mapped type, and let it bail if desired
3272
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
3273
return;
3274
}
3275
3276
// Determine handlers that should run if there are delegated events
3277
// Avoid non-left-click bubbling in Firefox (#3861)
3278
if ( delegateCount && !(event.button && event.type === "click") ) {
3279
3280
// Pregenerate a single jQuery object for reuse with .is()
3281
jqcur = jQuery(this);
3282
jqcur.context = this.ownerDocument || this;
3283
3284
for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
3285
3286
// Don't process events on disabled elements (#6911, #8165)
3287
if ( cur.disabled !== true ) {
3288
selMatch = {};
3289
matches = [];
3290
jqcur[0] = cur;
3291
for ( i = 0; i < delegateCount; i++ ) {
3292
handleObj = handlers[ i ];
3293
sel = handleObj.selector;
3294
3295
if ( selMatch[ sel ] === undefined ) {
3296
selMatch[ sel ] = (
3297
handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
3298
);
3299
}
3300
if ( selMatch[ sel ] ) {
3301
matches.push( handleObj );
3302
}
3303
}
3304
if ( matches.length ) {
3305
handlerQueue.push({ elem: cur, matches: matches });
3306
}
3307
}
3308
}
3309
}
3310
3311
// Add the remaining (directly-bound) handlers
3312
if ( handlers.length > delegateCount ) {
3313
handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
3314
}
3315
3316
// Run delegates first; they may want to stop propagation beneath us
3317
for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
3318
matched = handlerQueue[ i ];
3319
event.currentTarget = matched.elem;
3320
3321
for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
3322
handleObj = matched.matches[ j ];
3323
3324
// Triggered event must either 1) be non-exclusive and have no namespace, or
3325
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
3326
if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
3327
3328
event.data = handleObj.data;
3329
event.handleObj = handleObj;
3330
3331
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
3332
.apply( matched.elem, args );
3333
3334
if ( ret !== undefined ) {
3335
event.result = ret;
3336
if ( ret === false ) {
3337
event.preventDefault();
3338
event.stopPropagation();
3339
}
3340
}
3341
}
3342
}
3343
}
3344
3345
// Call the postDispatch hook for the mapped type
3346
if ( special.postDispatch ) {
3347
special.postDispatch.call( this, event );
3348
}
3349
3350
return event.result;
3351
},
3352
3353
// Includes some event props shared by KeyEvent and MouseEvent
3354
// *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
3355
props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
3356
3357
fixHooks: {},
3358
3359
keyHooks: {
3360
props: "char charCode key keyCode".split(" "),
3361
filter: function( event, original ) {
3362
3363
// Add which for key events
3364
if ( event.which == null ) {
3365
event.which = original.charCode != null ? original.charCode : original.keyCode;
3366
}
3367
3368
return event;
3369
}
3370
},
3371
3372
mouseHooks: {
3373
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
3374
filter: function( event, original ) {
3375
var eventDoc, doc, body,
3376
button = original.button,
3377
fromElement = original.fromElement;
3378
3379
// Calculate pageX/Y if missing and clientX/Y available
3380
if ( event.pageX == null && original.clientX != null ) {
3381
eventDoc = event.target.ownerDocument || document;
3382
doc = eventDoc.documentElement;
3383
body = eventDoc.body;
3384
3385
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
3386
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
3387
}
3388
3389
// Add relatedTarget, if necessary
3390
if ( !event.relatedTarget && fromElement ) {
3391
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
3392
}
3393
3394
// Add which for click: 1 === left; 2 === middle; 3 === right
3395
// Note: button is not normalized, so don't use it
3396
if ( !event.which && button !== undefined ) {
3397
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
3398
}
3399
3400
return event;
3401
}
3402
},
3403
3404
fix: function( event ) {
3405
if ( event[ jQuery.expando ] ) {
3406
return event;
3407
}
3408
3409
// Create a writable copy of the event object and normalize some properties
3410
var i, prop,
3411
originalEvent = event,
3412
fixHook = jQuery.event.fixHooks[ event.type ] || {},
3413
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
3414
3415
event = jQuery.Event( originalEvent );
3416
3417
for ( i = copy.length; i; ) {
3418
prop = copy[ --i ];
3419
event[ prop ] = originalEvent[ prop ];
3420
}
3421
3422
// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
3423
if ( !event.target ) {
3424
event.target = originalEvent.srcElement || document;
3425
}
3426
3427
// Target should not be a text node (#504, Safari)
3428
if ( event.target.nodeType === 3 ) {
3429
event.target = event.target.parentNode;
3430
}
3431
3432
// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
3433
if ( event.metaKey === undefined ) {
3434
event.metaKey = event.ctrlKey;
3435
}
3436
3437
return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
3438
},
3439
3440
special: {
3441
ready: {
3442
// Make sure the ready event is setup
3443
setup: jQuery.bindReady
3444
},
3445
3446
load: {
3447
// Prevent triggered image.load events from bubbling to window.load
3448
noBubble: true
3449
},
3450
3451
focus: {
3452
delegateType: "focusin"
3453
},
3454
blur: {
3455
delegateType: "focusout"
3456
},
3457
3458
beforeunload: {
3459
setup: function( data, namespaces, eventHandle ) {
3460
// We only want to do this special case on windows
3461
if ( jQuery.isWindow( this ) ) {
3462
this.onbeforeunload = eventHandle;
3463
}
3464
},
3465
3466
teardown: function( namespaces, eventHandle ) {
3467
if ( this.onbeforeunload === eventHandle ) {
3468
this.onbeforeunload = null;
3469
}
3470
}
3471
}
3472
},
3473
3474
simulate: function( type, elem, event, bubble ) {
3475
// Piggyback on a donor event to simulate a different one.
3476
// Fake originalEvent to avoid donor's stopPropagation, but if the
3477
// simulated event prevents default then we do the same on the donor.
3478
var e = jQuery.extend(
3479
new jQuery.Event(),
3480
event,
3481
{ type: type,
3482
isSimulated: true,
3483
originalEvent: {}
3484
}
3485
);
3486
if ( bubble ) {
3487
jQuery.event.trigger( e, null, elem );
3488
} else {
3489
jQuery.event.dispatch.call( elem, e );
3490
}
3491
if ( e.isDefaultPrevented() ) {
3492
event.preventDefault();
3493
}
3494
}
3495
};
3496
3497
// Some plugins are using, but it's undocumented/deprecated and will be removed.
3498
// The 1.7 special event interface should provide all the hooks needed now.
3499
jQuery.event.handle = jQuery.event.dispatch;
3500
3501
jQuery.removeEvent = document.removeEventListener ?
3502
function( elem, type, handle ) {
3503
if ( elem.removeEventListener ) {
3504
elem.removeEventListener( type, handle, false );
3505
}
3506
} :
3507
function( elem, type, handle ) {
3508
if ( elem.detachEvent ) {
3509
elem.detachEvent( "on" + type, handle );
3510
}
3511
};
3512
3513
jQuery.Event = function( src, props ) {
3514
// Allow instantiation without the 'new' keyword
3515
if ( !(this instanceof jQuery.Event) ) {
3516
return new jQuery.Event( src, props );
3517
}
3518
3519
// Event object
3520
if ( src && src.type ) {
3521
this.originalEvent = src;
3522
this.type = src.type;
3523
3524
// Events bubbling up the document may have been marked as prevented
3525
// by a handler lower down the tree; reflect the correct value.
3526
this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
3527
src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
3528
3529
// Event type
3530
} else {
3531
this.type = src;
3532
}
3533
3534
// Put explicitly provided properties onto the event object
3535
if ( props ) {
3536
jQuery.extend( this, props );
3537
}
3538
3539
// Create a timestamp if incoming event doesn't have one
3540
this.timeStamp = src && src.timeStamp || jQuery.now();
3541
3542
// Mark it as fixed
3543
this[ jQuery.expando ] = true;
3544
};
3545
3546
function returnFalse() {
3547
return false;
3548
}
3549
function returnTrue() {
3550
return true;
3551
}
3552
3553
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
3554
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
3555
jQuery.Event.prototype = {
3556
preventDefault: function() {
3557
this.isDefaultPrevented = returnTrue;
3558
3559
var e = this.originalEvent;
3560
if ( !e ) {
3561
return;
3562
}
3563
3564
// if preventDefault exists run it on the original event
3565
if ( e.preventDefault ) {
3566
e.preventDefault();
3567
3568
// otherwise set the returnValue property of the original event to false (IE)
3569
} else {
3570
e.returnValue = false;
3571
}
3572
},
3573
stopPropagation: function() {
3574
this.isPropagationStopped = returnTrue;
3575
3576
var e = this.originalEvent;
3577
if ( !e ) {
3578
return;
3579
}
3580
// if stopPropagation exists run it on the original event
3581
if ( e.stopPropagation ) {
3582
e.stopPropagation();
3583
}
3584
// otherwise set the cancelBubble property of the original event to true (IE)
3585
e.cancelBubble = true;
3586
},
3587
stopImmediatePropagation: function() {
3588
this.isImmediatePropagationStopped = returnTrue;
3589
this.stopPropagation();
3590
},
3591
isDefaultPrevented: returnFalse,
3592
isPropagationStopped: returnFalse,
3593
isImmediatePropagationStopped: returnFalse
3594
};
3595
3596
// Create mouseenter/leave events using mouseover/out and event-time checks
3597
jQuery.each({
3598
mouseenter: "mouseover",
3599
mouseleave: "mouseout"
3600
}, function( orig, fix ) {
3601
jQuery.event.special[ orig ] = {
3602
delegateType: fix,
3603
bindType: fix,
3604
3605
handle: function( event ) {
3606
var target = this,
3607
related = event.relatedTarget,
3608
handleObj = event.handleObj,
3609
selector = handleObj.selector,
3610
ret;
3611
3612
// For mousenter/leave call the handler if related is outside the target.
3613
// NB: No relatedTarget if the mouse left/entered the browser window
3614
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
3615
event.type = handleObj.origType;
3616
ret = handleObj.handler.apply( this, arguments );
3617
event.type = fix;
3618
}
3619
return ret;
3620
}
3621
};
3622
});
3623
3624
// IE submit delegation
3625
if ( !jQuery.support.submitBubbles ) {
3626
3627
jQuery.event.special.submit = {
3628
setup: function() {
3629
// Only need this for delegated form submit events
3630
if ( jQuery.nodeName( this, "form" ) ) {
3631
return false;
3632
}
3633
3634
// Lazy-add a submit handler when a descendant form may potentially be submitted
3635
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
3636
// Node name check avoids a VML-related crash in IE (#9807)
3637
var elem = e.target,
3638
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
3639
if ( form && !form._submit_attached ) {
3640
jQuery.event.add( form, "submit._submit", function( event ) {
3641
event._submit_bubble = true;
3642
});
3643
form._submit_attached = true;
3644
}
3645
});
3646
// return undefined since we don't need an event listener
3647
},
3648
3649
postDispatch: function( event ) {
3650
// If form was submitted by the user, bubble the event up the tree
3651
if ( event._submit_bubble ) {
3652
delete event._submit_bubble;
3653
if ( this.parentNode && !event.isTrigger ) {
3654
jQuery.event.simulate( "submit", this.parentNode, event, true );
3655
}
3656
}
3657
},
3658
3659
teardown: function() {
3660
// Only need this for delegated form submit events
3661
if ( jQuery.nodeName( this, "form" ) ) {
3662
return false;
3663
}
3664
3665
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
3666
jQuery.event.remove( this, "._submit" );
3667
}
3668
};
3669
}
3670
3671
// IE change delegation and checkbox/radio fix
3672
if ( !jQuery.support.changeBubbles ) {
3673
3674
jQuery.event.special.change = {
3675
3676
setup: function() {
3677
3678
if ( rformElems.test( this.nodeName ) ) {
3679
// IE doesn't fire change on a check/radio until blur; trigger it on click
3680
// after a propertychange. Eat the blur-change in special.change.handle.
3681
// This still fires onchange a second time for check/radio after blur.
3682
if ( this.type === "checkbox" || this.type === "radio" ) {
3683
jQuery.event.add( this, "propertychange._change", function( event ) {
3684
if ( event.originalEvent.propertyName === "checked" ) {
3685
this._just_changed = true;
3686
}
3687
});
3688
jQuery.event.add( this, "click._change", function( event ) {
3689
if ( this._just_changed && !event.isTrigger ) {
3690
this._just_changed = false;
3691
jQuery.event.simulate( "change", this, event, true );
3692
}
3693
});
3694
}
3695
return false;
3696
}
3697
// Delegated event; lazy-add a change handler on descendant inputs
3698
jQuery.event.add( this, "beforeactivate._change", function( e ) {
3699
var elem = e.target;
3700
3701
if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
3702
jQuery.event.add( elem, "change._change", function( event ) {
3703
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
3704
jQuery.event.simulate( "change", this.parentNode, event, true );
3705
}
3706
});
3707
elem._change_attached = true;
3708
}
3709
});
3710
},
3711
3712
handle: function( event ) {
3713
var elem = event.target;
3714
3715
// Swallow native change events from checkbox/radio, we already triggered them above
3716
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
3717
return event.handleObj.handler.apply( this, arguments );
3718
}
3719
},
3720
3721
teardown: function() {
3722
jQuery.event.remove( this, "._change" );
3723
3724
return rformElems.test( this.nodeName );
3725
}
3726
};
3727
}
3728
3729
// Create "bubbling" focus and blur events
3730
if ( !jQuery.support.focusinBubbles ) {
3731
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
3732
3733
// Attach a single capturing handler while someone wants focusin/focusout
3734
var attaches = 0,
3735
handler = function( event ) {
3736
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
3737
};
3738
3739
jQuery.event.special[ fix ] = {
3740
setup: function() {
3741
if ( attaches++ === 0 ) {
3742
document.addEventListener( orig, handler, true );
3743
}
3744
},
3745
teardown: function() {
3746
if ( --attaches === 0 ) {
3747
document.removeEventListener( orig, handler, true );
3748
}
3749
}
3750
};
3751
});
3752
}
3753
3754
jQuery.fn.extend({
3755
3756
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
3757
var origFn, type;
3758
3759
// Types can be a map of types/handlers
3760
if ( typeof types === "object" ) {
3761
// ( types-Object, selector, data )
3762
if ( typeof selector !== "string" ) { // && selector != null
3763
// ( types-Object, data )
3764
data = data || selector;
3765
selector = undefined;
3766
}
3767
for ( type in types ) {
3768
this.on( type, selector, data, types[ type ], one );
3769
}
3770
return this;
3771
}
3772
3773
if ( data == null && fn == null ) {
3774
// ( types, fn )
3775
fn = selector;
3776
data = selector = undefined;
3777
} else if ( fn == null ) {
3778
if ( typeof selector === "string" ) {
3779
// ( types, selector, fn )
3780
fn = data;
3781
data = undefined;
3782
} else {
3783
// ( types, data, fn )
3784
fn = data;
3785
data = selector;
3786
selector = undefined;
3787
}
3788
}
3789
if ( fn === false ) {
3790
fn = returnFalse;
3791
} else if ( !fn ) {
3792
return this;
3793
}
3794
3795
if ( one === 1 ) {
3796
origFn = fn;
3797
fn = function( event ) {
3798
// Can use an empty set, since event contains the info
3799
jQuery().off( event );
3800
return origFn.apply( this, arguments );
3801
};
3802
// Use same guid so caller can remove using origFn
3803
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
3804
}
3805
return this.each( function() {
3806
jQuery.event.add( this, types, fn, data, selector );
3807
});
3808
},
3809
one: function( types, selector, data, fn ) {
3810
return this.on( types, selector, data, fn, 1 );
3811
},
3812
off: function( types, selector, fn ) {
3813
if ( types && types.preventDefault && types.handleObj ) {
3814
// ( event ) dispatched jQuery.Event
3815
var handleObj = types.handleObj;
3816
jQuery( types.delegateTarget ).off(
3817
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
3818
handleObj.selector,
3819
handleObj.handler
3820
);
3821
return this;
3822
}
3823
if ( typeof types === "object" ) {
3824
// ( types-object [, selector] )
3825
for ( var type in types ) {
3826
this.off( type, selector, types[ type ] );
3827
}
3828
return this;
3829
}
3830
if ( selector === false || typeof selector === "function" ) {
3831
// ( types [, fn] )
3832
fn = selector;
3833
selector = undefined;
3834
}
3835
if ( fn === false ) {
3836
fn = returnFalse;
3837
}
3838
return this.each(function() {
3839
jQuery.event.remove( this, types, fn, selector );
3840
});
3841
},
3842
3843
bind: function( types, data, fn ) {
3844
return this.on( types, null, data, fn );
3845
},
3846
unbind: function( types, fn ) {
3847
return this.off( types, null, fn );
3848
},
3849
3850
live: function( types, data, fn ) {
3851
jQuery( this.context ).on( types, this.selector, data, fn );
3852
return this;
3853
},
3854
die: function( types, fn ) {
3855
jQuery( this.context ).off( types, this.selector || "**", fn );
3856
return this;
3857
},
3858
3859
delegate: function( selector, types, data, fn ) {
3860
return this.on( types, selector, data, fn );
3861
},
3862
undelegate: function( selector, types, fn ) {
3863
// ( namespace ) or ( selector, types [, fn] )
3864
return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
3865
},
3866
3867
trigger: function( type, data ) {
3868
return this.each(function() {
3869
jQuery.event.trigger( type, data, this );
3870
});
3871
},
3872
triggerHandler: function( type, data ) {
3873
if ( this[0] ) {
3874
return jQuery.event.trigger( type, data, this[0], true );
3875
}
3876
},
3877
3878
toggle: function( fn ) {
3879
// Save reference to arguments for access in closure
3880
var args = arguments,
3881
guid = fn.guid || jQuery.guid++,
3882
i = 0,
3883
toggler = function( event ) {
3884
// Figure out which function to execute
3885
var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
3886
jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
3887
3888
// Make sure that clicks stop
3889
event.preventDefault();
3890
3891
// and execute the function
3892
return args[ lastToggle ].apply( this, arguments ) || false;
3893
};
3894
3895
// link all the functions, so any of them can unbind this click handler
3896
toggler.guid = guid;
3897
while ( i < args.length ) {
3898
args[ i++ ].guid = guid;
3899
}
3900
3901
return this.click( toggler );
3902
},
3903
3904
hover: function( fnOver, fnOut ) {
3905
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
3906
}
3907
});
3908
3909
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
3910
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
3911
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
3912
3913
// Handle event binding
3914
jQuery.fn[ name ] = function( data, fn ) {
3915
if ( fn == null ) {
3916
fn = data;
3917
data = null;
3918
}
3919
3920
return arguments.length > 0 ?
3921
this.on( name, null, data, fn ) :
3922
this.trigger( name );
3923
};
3924
3925
if ( jQuery.attrFn ) {
3926
jQuery.attrFn[ name ] = true;
3927
}
3928
3929
if ( rkeyEvent.test( name ) ) {
3930
jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
3931
}
3932
3933
if ( rmouseEvent.test( name ) ) {
3934
jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
3935
}
3936
});
3937
3938
3939
3940
/*!
3941
* Sizzle CSS Selector Engine
3942
* Copyright 2011, The Dojo Foundation
3943
* Released under the MIT, BSD, and GPL Licenses.
3944
* More information: http://sizzlejs.com/
3945
*/
3946
(function(){
3947
3948
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
3949
expando = "sizcache" + (Math.random() + '').replace('.', ''),
3950
done = 0,
3951
toString = Object.prototype.toString,
3952
hasDuplicate = false,
3953
baseHasDuplicate = true,
3954
rBackslash = /\\/g,
3955
rReturn = /\r\n/g,
3956
rNonWord = /\W/;
3957
3958
// Here we check if the JavaScript engine is using some sort of
3959
// optimization where it does not always call our comparision
3960
// function. If that is the case, discard the hasDuplicate value.
3961
// Thus far that includes Google Chrome.
3962
[0, 0].sort(function() {
3963
baseHasDuplicate = false;
3964
return 0;
3965
});
3966
3967
var Sizzle = function( selector, context, results, seed ) {
3968
results = results || [];
3969
context = context || document;
3970
3971
var origContext = context;
3972
3973
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
3974
return [];
3975
}
3976
3977
if ( !selector || typeof selector !== "string" ) {
3978
return results;
3979
}
3980
3981
var m, set, checkSet, extra, ret, cur, pop, i,
3982
prune = true,
3983
contextXML = Sizzle.isXML( context ),
3984
parts = [],
3985
soFar = selector;
3986
3987
// Reset the position of the chunker regexp (start from head)
3988
do {
3989
chunker.exec( "" );
3990
m = chunker.exec( soFar );
3991
3992
if ( m ) {
3993
soFar = m[3];
3994
3995
parts.push( m[1] );
3996
3997
if ( m[2] ) {
3998
extra = m[3];
3999
break;
4000
}
4001
}
4002
} while ( m );
4003
4004
if ( parts.length > 1 && origPOS.exec( selector ) ) {
4005
4006
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
4007
set = posProcess( parts[0] + parts[1], context, seed );
4008
4009
} else {
4010
set = Expr.relative[ parts[0] ] ?
4011
[ context ] :
4012
Sizzle( parts.shift(), context );
4013
4014
while ( parts.length ) {
4015
selector = parts.shift();
4016
4017
if ( Expr.relative[ selector ] ) {
4018
selector += parts.shift();
4019
}
4020
4021
set = posProcess( selector, set, seed );
4022
}
4023
}
4024
4025
} else {
4026
// Take a shortcut and set the context if the root selector is an ID
4027
// (but not if it'll be faster if the inner selector is an ID)
4028
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
4029
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
4030
4031
ret = Sizzle.find( parts.shift(), context, contextXML );
4032
context = ret.expr ?
4033
Sizzle.filter( ret.expr, ret.set )[0] :
4034
ret.set[0];
4035
}
4036
4037
if ( context ) {
4038
ret = seed ?
4039
{ expr: parts.pop(), set: makeArray(seed) } :
4040
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
4041
4042
set = ret.expr ?
4043
Sizzle.filter( ret.expr, ret.set ) :
4044
ret.set;
4045
4046
if ( parts.length > 0 ) {
4047
checkSet = makeArray( set );
4048
4049
} else {
4050
prune = false;
4051
}
4052
4053
while ( parts.length ) {
4054
cur = parts.pop();
4055
pop = cur;
4056
4057
if ( !Expr.relative[ cur ] ) {
4058
cur = "";
4059
} else {
4060
pop = parts.pop();
4061
}
4062
4063
if ( pop == null ) {
4064
pop = context;
4065
}
4066
4067
Expr.relative[ cur ]( checkSet, pop, contextXML );
4068
}
4069
4070
} else {
4071
checkSet = parts = [];
4072
}
4073
}
4074
4075
if ( !checkSet ) {
4076
checkSet = set;
4077
}
4078
4079
if ( !checkSet ) {
4080
Sizzle.error( cur || selector );
4081
}
4082
4083
if ( toString.call(checkSet) === "[object Array]" ) {
4084
if ( !prune ) {
4085
results.push.apply( results, checkSet );
4086
4087
} else if ( context && context.nodeType === 1 ) {
4088
for ( i = 0; checkSet[i] != null; i++ ) {
4089
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
4090
results.push( set[i] );
4091
}
4092
}
4093
4094
} else {
4095
for ( i = 0; checkSet[i] != null; i++ ) {
4096
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
4097
results.push( set[i] );
4098
}
4099
}
4100
}
4101
4102
} else {
4103
makeArray( checkSet, results );
4104
}
4105
4106
if ( extra ) {
4107
Sizzle( extra, origContext, results, seed );
4108
Sizzle.uniqueSort( results );
4109
}
4110
4111
return results;
4112
};
4113
4114
Sizzle.uniqueSort = function( results ) {
4115
if ( sortOrder ) {
4116
hasDuplicate = baseHasDuplicate;
4117
results.sort( sortOrder );
4118
4119
if ( hasDuplicate ) {
4120
for ( var i = 1; i < results.length; i++ ) {
4121
if ( results[i] === results[ i - 1 ] ) {
4122
results.splice( i--, 1 );
4123
}
4124
}
4125
}
4126
}
4127
4128
return results;
4129
};
4130
4131
Sizzle.matches = function( expr, set ) {
4132
return Sizzle( expr, null, null, set );
4133
};
4134
4135
Sizzle.matchesSelector = function( node, expr ) {
4136
return Sizzle( expr, null, null, [node] ).length > 0;
4137
};
4138
4139
Sizzle.find = function( expr, context, isXML ) {
4140
var set, i, len, match, type, left;
4141
4142
if ( !expr ) {
4143
return [];
4144
}
4145
4146
for ( i = 0, len = Expr.order.length; i < len; i++ ) {
4147
type = Expr.order[i];
4148
4149
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
4150
left = match[1];
4151
match.splice( 1, 1 );
4152
4153
if ( left.substr( left.length - 1 ) !== "\\" ) {
4154
match[1] = (match[1] || "").replace( rBackslash, "" );
4155
set = Expr.find[ type ]( match, context, isXML );
4156
4157
if ( set != null ) {
4158
expr = expr.replace( Expr.match[ type ], "" );
4159
break;
4160
}
4161
}
4162
}
4163
}
4164
4165
if ( !set ) {
4166
set = typeof context.getElementsByTagName !== "undefined" ?
4167
context.getElementsByTagName( "*" ) :
4168
[];
4169
}
4170
4171
return { set: set, expr: expr };
4172
};
4173
4174
Sizzle.filter = function( expr, set, inplace, not ) {
4175
var match, anyFound,
4176
type, found, item, filter, left,
4177
i, pass,
4178
old = expr,
4179
result = [],
4180
curLoop = set,
4181
isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
4182
4183
while ( expr && set.length ) {
4184
for ( type in Expr.filter ) {
4185
if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
4186
filter = Expr.filter[ type ];
4187
left = match[1];
4188
4189
anyFound = false;
4190
4191
match.splice(1,1);
4192
4193
if ( left.substr( left.length - 1 ) === "\\" ) {
4194
continue;
4195
}
4196
4197
if ( curLoop === result ) {
4198
result = [];
4199
}
4200
4201
if ( Expr.preFilter[ type ] ) {
4202
match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
4203
4204
if ( !match ) {
4205
anyFound = found = true;
4206
4207
} else if ( match === true ) {
4208
continue;
4209
}
4210
}
4211
4212
if ( match ) {
4213
for ( i = 0; (item = curLoop[i]) != null; i++ ) {
4214
if ( item ) {
4215
found = filter( item, match, i, curLoop );
4216
pass = not ^ found;
4217
4218
if ( inplace && found != null ) {
4219
if ( pass ) {
4220
anyFound = true;
4221
4222
} else {
4223
curLoop[i] = false;
4224
}
4225
4226
} else if ( pass ) {
4227
result.push( item );
4228
anyFound = true;
4229
}
4230
}
4231
}
4232
}
4233
4234
if ( found !== undefined ) {
4235
if ( !inplace ) {
4236
curLoop = result;
4237
}
4238
4239
expr = expr.replace( Expr.match[ type ], "" );
4240
4241
if ( !anyFound ) {
4242
return [];
4243
}
4244
4245
break;
4246
}
4247
}
4248
}
4249
4250
// Improper expression
4251
if ( expr === old ) {
4252
if ( anyFound == null ) {
4253
Sizzle.error( expr );
4254
4255
} else {
4256
break;
4257
}
4258
}
4259
4260
old = expr;
4261
}
4262
4263
return curLoop;
4264
};
4265
4266
Sizzle.error = function( msg ) {
4267
throw new Error( "Syntax error, unrecognized expression: " + msg );
4268
};
4269
4270
/**
4271
* Utility function for retreiving the text value of an array of DOM nodes
4272
* @param {Array|Element} elem
4273
*/
4274
var getText = Sizzle.getText = function( elem ) {
4275
var i, node,
4276
nodeType = elem.nodeType,
4277
ret = "";
4278
4279
if ( nodeType ) {
4280
if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
4281
// Use textContent || innerText for elements
4282
if ( typeof elem.textContent === 'string' ) {
4283
return elem.textContent;
4284
} else if ( typeof elem.innerText === 'string' ) {
4285
// Replace IE's carriage returns
4286
return elem.innerText.replace( rReturn, '' );
4287
} else {
4288
// Traverse it's children
4289
for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
4290
ret += getText( elem );
4291
}
4292
}
4293
} else if ( nodeType === 3 || nodeType === 4 ) {
4294
return elem.nodeValue;
4295
}
4296
} else {
4297
4298
// If no nodeType, this is expected to be an array
4299
for ( i = 0; (node = elem[i]); i++ ) {
4300
// Do not traverse comment nodes
4301
if ( node.nodeType !== 8 ) {
4302
ret += getText( node );
4303
}
4304
}
4305
}
4306
return ret;
4307
};
4308
4309
var Expr = Sizzle.selectors = {
4310
order: [ "ID", "NAME", "TAG" ],
4311
4312
match: {
4313
ID: /#((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
4314
CLASS: /\.((?:[\w\u00c0-\uFFFF\-]|\\.)+)/,
4315
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF\-]|\\.)+)['"]*\]/,
4316
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
4317
TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
4318
CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
4319
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^\-]|$)/,
4320
PSEUDO: /:((?:[\w\u00c0-\uFFFF\-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
4321
},
4322
4323
leftMatch: {},
4324
4325
attrMap: {
4326
"class": "className",
4327
"for": "htmlFor"
4328
},
4329
4330
attrHandle: {
4331
href: function( elem ) {
4332
return elem.getAttribute( "href" );
4333
},
4334
type: function( elem ) {
4335
return elem.getAttribute( "type" );
4336
}
4337
},
4338
4339
relative: {
4340
"+": function(checkSet, part){
4341
var isPartStr = typeof part === "string",
4342
isTag = isPartStr && !rNonWord.test( part ),
4343
isPartStrNotTag = isPartStr && !isTag;
4344
4345
if ( isTag ) {
4346
part = part.toLowerCase();
4347
}
4348
4349
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
4350
if ( (elem = checkSet[i]) ) {
4351
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
4352
4353
checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
4354
elem || false :
4355
elem === part;
4356
}
4357
}
4358
4359
if ( isPartStrNotTag ) {
4360
Sizzle.filter( part, checkSet, true );
4361
}
4362
},
4363
4364
">": function( checkSet, part ) {
4365
var elem,
4366
isPartStr = typeof part === "string",
4367
i = 0,
4368
l = checkSet.length;
4369
4370
if ( isPartStr && !rNonWord.test( part ) ) {
4371
part = part.toLowerCase();
4372
4373
for ( ; i < l; i++ ) {
4374
elem = checkSet[i];
4375
4376
if ( elem ) {
4377
var parent = elem.parentNode;
4378
checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
4379
}
4380
}
4381
4382
} else {
4383
for ( ; i < l; i++ ) {
4384
elem = checkSet[i];
4385
4386
if ( elem ) {
4387
checkSet[i] = isPartStr ?
4388
elem.parentNode :
4389
elem.parentNode === part;
4390
}
4391
}
4392
4393
if ( isPartStr ) {
4394
Sizzle.filter( part, checkSet, true );
4395
}
4396
}
4397
},
4398
4399
"": function(checkSet, part, isXML){
4400
var nodeCheck,
4401
doneName = done++,
4402
checkFn = dirCheck;
4403
4404
if ( typeof part === "string" && !rNonWord.test( part ) ) {
4405
part = part.toLowerCase();
4406
nodeCheck = part;
4407
checkFn = dirNodeCheck;
4408
}
4409
4410
checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
4411
},
4412
4413
"~": function( checkSet, part, isXML ) {
4414
var nodeCheck,
4415
doneName = done++,
4416
checkFn = dirCheck;
4417
4418
if ( typeof part === "string" && !rNonWord.test( part ) ) {
4419
part = part.toLowerCase();
4420
nodeCheck = part;
4421
checkFn = dirNodeCheck;
4422
}
4423
4424
checkFn( "previousSibling", part, doneName, checkSet, nodeCheck, isXML );
4425
}
4426
},
4427
4428
find: {
4429
ID: function( match, context, isXML ) {
4430
if ( typeof context.getElementById !== "undefined" && !isXML ) {
4431
var m = context.getElementById(match[1]);
4432
// Check parentNode to catch when Blackberry 4.6 returns
4433
// nodes that are no longer in the document #6963
4434
return m && m.parentNode ? [m] : [];
4435
}
4436
},
4437
4438
NAME: function( match, context ) {
4439
if ( typeof context.getElementsByName !== "undefined" ) {
4440
var ret = [],
4441
results = context.getElementsByName( match[1] );
4442
4443
for ( var i = 0, l = results.length; i < l; i++ ) {
4444
if ( results[i].getAttribute("name") === match[1] ) {
4445
ret.push( results[i] );
4446
}
4447
}
4448
4449
return ret.length === 0 ? null : ret;
4450
}
4451
},
4452
4453
TAG: function( match, context ) {
4454
if ( typeof context.getElementsByTagName !== "undefined" ) {
4455
return context.getElementsByTagName( match[1] );
4456
}
4457
}
4458
},
4459
preFilter: {
4460
CLASS: function( match, curLoop, inplace, result, not, isXML ) {
4461
match = " " + match[1].replace( rBackslash, "" ) + " ";
4462
4463
if ( isXML ) {
4464
return match;
4465
}
4466
4467
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
4468
if ( elem ) {
4469
if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n\r]/g, " ").indexOf(match) >= 0) ) {
4470
if ( !inplace ) {
4471
result.push( elem );
4472
}
4473
4474
} else if ( inplace ) {
4475
curLoop[i] = false;
4476
}
4477
}
4478
}
4479
4480
return false;
4481
},
4482
4483
ID: function( match ) {
4484
return match[1].replace( rBackslash, "" );
4485
},
4486
4487
TAG: function( match, curLoop ) {
4488
return match[1].replace( rBackslash, "" ).toLowerCase();
4489
},
4490
4491
CHILD: function( match ) {
4492
if ( match[1] === "nth" ) {
4493
if ( !match[2] ) {
4494
Sizzle.error( match[0] );
4495
}
4496
4497
match[2] = match[2].replace(/^\+|\s*/g, '');
4498
4499
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
4500
var test = /(-?)(\d*)(?:n([+\-]?\d*))?/.exec(
4501
match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
4502
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
4503
4504
// calculate the numbers (first)n+(last) including if they are negative
4505
match[2] = (test[1] + (test[2] || 1)) - 0;
4506
match[3] = test[3] - 0;
4507
}
4508
else if ( match[2] ) {
4509
Sizzle.error( match[0] );
4510
}
4511
4512
// TODO: Move to normal caching system
4513
match[0] = done++;
4514
4515
return match;
4516
},
4517
4518
ATTR: function( match, curLoop, inplace, result, not, isXML ) {
4519
var name = match[1] = match[1].replace( rBackslash, "" );
4520
4521
if ( !isXML && Expr.attrMap[name] ) {
4522
match[1] = Expr.attrMap[name];
4523
}
4524
4525
// Handle if an un-quoted value was used
4526
match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
4527
4528
if ( match[2] === "~=" ) {
4529
match[4] = " " + match[4] + " ";
4530
}
4531
4532
return match;
4533
},
4534
4535
PSEUDO: function( match, curLoop, inplace, result, not ) {
4536
if ( match[1] === "not" ) {
4537
// If we're dealing with a complex expression, or a simple one
4538
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
4539
match[3] = Sizzle(match[3], null, null, curLoop);
4540
4541
} else {
4542
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
4543
4544
if ( !inplace ) {
4545
result.push.apply( result, ret );
4546
}
4547
4548
return false;
4549
}
4550
4551
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
4552
return true;
4553
}
4554
4555
return match;
4556
},
4557
4558
POS: function( match ) {
4559
match.unshift( true );
4560
4561
return match;
4562
}
4563
},
4564
4565
filters: {
4566
enabled: function( elem ) {
4567
return elem.disabled === false && elem.type !== "hidden";
4568
},
4569
4570
disabled: function( elem ) {
4571
return elem.disabled === true;
4572
},
4573
4574
checked: function( elem ) {
4575
return elem.checked === true;
4576
},
4577
4578
selected: function( elem ) {
4579
// Accessing this property makes selected-by-default
4580
// options in Safari work properly
4581
if ( elem.parentNode ) {
4582
elem.parentNode.selectedIndex;
4583
}
4584
4585
return elem.selected === true;
4586
},
4587
4588
parent: function( elem ) {
4589
return !!elem.firstChild;
4590
},
4591
4592
empty: function( elem ) {
4593
return !elem.firstChild;
4594
},
4595
4596
has: function( elem, i, match ) {
4597
return !!Sizzle( match[3], elem ).length;
4598
},
4599
4600
header: function( elem ) {
4601
return (/h\d/i).test( elem.nodeName );
4602
},
4603
4604
text: function( elem ) {
4605
var attr = elem.getAttribute( "type" ), type = elem.type;
4606
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
4607
// use getAttribute instead to test this case
4608
return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
4609
},
4610
4611
radio: function( elem ) {
4612
return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
4613
},
4614
4615
checkbox: function( elem ) {
4616
return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
4617
},
4618
4619
file: function( elem ) {
4620
return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
4621
},
4622
4623
password: function( elem ) {
4624
return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
4625
},
4626
4627
submit: function( elem ) {
4628
var name = elem.nodeName.toLowerCase();
4629
return (name === "input" || name === "button") && "submit" === elem.type;
4630
},
4631
4632
image: function( elem ) {
4633
return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
4634
},
4635
4636
reset: function( elem ) {
4637
var name = elem.nodeName.toLowerCase();
4638
return (name === "input" || name === "button") && "reset" === elem.type;
4639
},
4640
4641
button: function( elem ) {
4642
var name = elem.nodeName.toLowerCase();
4643
return name === "input" && "button" === elem.type || name === "button";
4644
},
4645
4646
input: function( elem ) {
4647
return (/input|select|textarea|button/i).test( elem.nodeName );
4648
},
4649
4650
focus: function( elem ) {
4651
return elem === elem.ownerDocument.activeElement;
4652
}
4653
},
4654
setFilters: {
4655
first: function( elem, i ) {
4656
return i === 0;
4657
},
4658
4659
last: function( elem, i, match, array ) {
4660
return i === array.length - 1;
4661
},
4662
4663
even: function( elem, i ) {
4664
return i % 2 === 0;
4665
},
4666
4667
odd: function( elem, i ) {
4668
return i % 2 === 1;
4669
},
4670
4671
lt: function( elem, i, match ) {
4672
return i < match[3] - 0;
4673
},
4674
4675
gt: function( elem, i, match ) {
4676
return i > match[3] - 0;
4677
},
4678
4679
nth: function( elem, i, match ) {
4680
return match[3] - 0 === i;
4681
},
4682
4683
eq: function( elem, i, match ) {
4684
return match[3] - 0 === i;
4685
}
4686
},
4687
filter: {
4688
PSEUDO: function( elem, match, i, array ) {
4689
var name = match[1],
4690
filter = Expr.filters[ name ];
4691
4692
if ( filter ) {
4693
return filter( elem, i, match, array );
4694
4695
} else if ( name === "contains" ) {
4696
return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
4697
4698
} else if ( name === "not" ) {
4699
var not = match[3];
4700
4701
for ( var j = 0, l = not.length; j < l; j++ ) {
4702
if ( not[j] === elem ) {
4703
return false;
4704
}
4705
}
4706
4707
return true;
4708
4709
} else {
4710
Sizzle.error( name );
4711
}
4712
},
4713
4714
CHILD: function( elem, match ) {
4715
var first, last,
4716
doneName, parent, cache,
4717
count, diff,
4718
type = match[1],
4719
node = elem;
4720
4721
switch ( type ) {
4722
case "only":
4723
case "first":
4724
while ( (node = node.previousSibling) ) {
4725
if ( node.nodeType === 1 ) {
4726
return false;
4727
}
4728
}
4729
4730
if ( type === "first" ) {
4731
return true;
4732
}
4733
4734
node = elem;
4735
4736
/* falls through */
4737
case "last":
4738
while ( (node = node.nextSibling) ) {
4739
if ( node.nodeType === 1 ) {
4740
return false;
4741
}
4742
}
4743
4744
return true;
4745
4746
case "nth":
4747
first = match[2];
4748
last = match[3];
4749
4750
if ( first === 1 && last === 0 ) {
4751
return true;
4752
}
4753
4754
doneName = match[0];
4755
parent = elem.parentNode;
4756
4757
if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
4758
count = 0;
4759
4760
for ( node = parent.firstChild; node; node = node.nextSibling ) {
4761
if ( node.nodeType === 1 ) {
4762
node.nodeIndex = ++count;
4763
}
4764
}
4765
4766
parent[ expando ] = doneName;
4767
}
4768
4769
diff = elem.nodeIndex - last;
4770
4771
if ( first === 0 ) {
4772
return diff === 0;
4773
4774
} else {
4775
return ( diff % first === 0 && diff / first >= 0 );
4776
}
4777
}
4778
},
4779
4780
ID: function( elem, match ) {
4781
return elem.nodeType === 1 && elem.getAttribute("id") === match;
4782
},
4783
4784
TAG: function( elem, match ) {
4785
return (match === "*" && elem.nodeType === 1) || !!elem.nodeName && elem.nodeName.toLowerCase() === match;
4786
},
4787
4788
CLASS: function( elem, match ) {
4789
return (" " + (elem.className || elem.getAttribute("class")) + " ")
4790
.indexOf( match ) > -1;
4791
},
4792
4793
ATTR: function( elem, match ) {
4794
var name = match[1],
4795
result = Sizzle.attr ?
4796
Sizzle.attr( elem, name ) :
4797
Expr.attrHandle[ name ] ?
4798
Expr.attrHandle[ name ]( elem ) :
4799
elem[ name ] != null ?
4800
elem[ name ] :
4801
elem.getAttribute( name ),
4802
value = result + "",
4803
type = match[2],
4804
check = match[4];
4805
4806
return result == null ?
4807
type === "!=" :
4808
!type && Sizzle.attr ?
4809
result != null :
4810
type === "=" ?
4811
value === check :
4812
type === "*=" ?
4813
value.indexOf(check) >= 0 :
4814
type === "~=" ?
4815
(" " + value + " ").indexOf(check) >= 0 :
4816
!check ?
4817
value && result !== false :
4818
type === "!=" ?
4819
value !== check :
4820
type === "^=" ?
4821
value.indexOf(check) === 0 :
4822
type === "$=" ?
4823
value.substr(value.length - check.length) === check :
4824
type === "|=" ?
4825
value === check || value.substr(0, check.length + 1) === check + "-" :
4826
false;
4827
},
4828
4829
POS: function( elem, match, i, array ) {
4830
var name = match[2],
4831
filter = Expr.setFilters[ name ];
4832
4833
if ( filter ) {
4834
return filter( elem, i, match, array );
4835
}
4836
}
4837
}
4838
};
4839
4840
var origPOS = Expr.match.POS,
4841
fescape = function(all, num){
4842
return "\\" + (num - 0 + 1);
4843
};
4844
4845
for ( var type in Expr.match ) {
4846
Expr.match[ type ] = new RegExp( Expr.match[ type ].source + (/(?![^\[]*\])(?![^\(]*\))/.source) );
4847
Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, fescape) );
4848
}
4849
// Expose origPOS
4850
// "global" as in regardless of relation to brackets/parens
4851
Expr.match.globalPOS = origPOS;
4852
4853
var makeArray = function( array, results ) {
4854
array = Array.prototype.slice.call( array, 0 );
4855
4856
if ( results ) {
4857
results.push.apply( results, array );
4858
return results;
4859
}
4860
4861
return array;
4862
};
4863
4864
// Perform a simple check to determine if the browser is capable of
4865
// converting a NodeList to an array using builtin methods.
4866
// Also verifies that the returned array holds DOM nodes
4867
// (which is not the case in the Blackberry browser)
4868
try {
4869
Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
4870
4871
// Provide a fallback method if it does not work
4872
} catch( e ) {
4873
makeArray = function( array, results ) {
4874
var i = 0,
4875
ret = results || [];
4876
4877
if ( toString.call(array) === "[object Array]" ) {
4878
Array.prototype.push.apply( ret, array );
4879
4880
} else {
4881
if ( typeof array.length === "number" ) {
4882
for ( var l = array.length; i < l; i++ ) {
4883
ret.push( array[i] );
4884
}
4885
4886
} else {
4887
for ( ; array[i]; i++ ) {
4888
ret.push( array[i] );
4889
}
4890
}
4891
}
4892
4893
return ret;
4894
};
4895
}
4896
4897
var sortOrder, siblingCheck;
4898
4899
if ( document.documentElement.compareDocumentPosition ) {
4900
sortOrder = function( a, b ) {
4901
if ( a === b ) {
4902
hasDuplicate = true;
4903
return 0;
4904
}
4905
4906
if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
4907
return a.compareDocumentPosition ? -1 : 1;
4908
}
4909
4910
return a.compareDocumentPosition(b) & 4 ? -1 : 1;
4911
};
4912
4913
} else {
4914
sortOrder = function( a, b ) {
4915
// The nodes are identical, we can exit early
4916
if ( a === b ) {
4917
hasDuplicate = true;
4918
return 0;
4919
4920
// Fallback to using sourceIndex (in IE) if it's available on both nodes
4921
} else if ( a.sourceIndex && b.sourceIndex ) {
4922
return a.sourceIndex - b.sourceIndex;
4923
}
4924
4925
var al, bl,
4926
ap = [],
4927
bp = [],
4928
aup = a.parentNode,
4929
bup = b.parentNode,
4930
cur = aup;
4931
4932
// If the nodes are siblings (or identical) we can do a quick check
4933
if ( aup === bup ) {
4934
return siblingCheck( a, b );
4935
4936
// If no parents were found then the nodes are disconnected
4937
} else if ( !aup ) {
4938
return -1;
4939
4940
} else if ( !bup ) {
4941
return 1;
4942
}
4943
4944
// Otherwise they're somewhere else in the tree so we need
4945
// to build up a full list of the parentNodes for comparison
4946
while ( cur ) {
4947
ap.unshift( cur );
4948
cur = cur.parentNode;
4949
}
4950
4951
cur = bup;
4952
4953
while ( cur ) {
4954
bp.unshift( cur );
4955
cur = cur.parentNode;
4956
}
4957
4958
al = ap.length;
4959
bl = bp.length;
4960
4961
// Start walking down the tree looking for a discrepancy
4962
for ( var i = 0; i < al && i < bl; i++ ) {
4963
if ( ap[i] !== bp[i] ) {
4964
return siblingCheck( ap[i], bp[i] );
4965
}
4966
}
4967
4968
// We ended someplace up the tree so do a sibling check
4969
return i === al ?
4970
siblingCheck( a, bp[i], -1 ) :
4971
siblingCheck( ap[i], b, 1 );
4972
};
4973
4974
siblingCheck = function( a, b, ret ) {
4975
if ( a === b ) {
4976
return ret;
4977
}
4978
4979
var cur = a.nextSibling;
4980
4981
while ( cur ) {
4982
if ( cur === b ) {
4983
return -1;
4984
}
4985
4986
cur = cur.nextSibling;
4987
}
4988
4989
return 1;
4990
};
4991
}
4992
4993
// Check to see if the browser returns elements by name when
4994
// querying by getElementById (and provide a workaround)
4995
(function(){
4996
// We're going to inject a fake input element with a specified name
4997
var form = document.createElement("div"),
4998
id = "script" + (new Date()).getTime(),
4999
root = document.documentElement;
5000
5001
form.innerHTML = "<a name='" + id + "'/>";
5002
5003
// Inject it into the root element, check its status, and remove it quickly
5004
root.insertBefore( form, root.firstChild );
5005
5006
// The workaround has to do additional checks after a getElementById
5007
// Which slows things down for other browsers (hence the branching)
5008
if ( document.getElementById( id ) ) {
5009
Expr.find.ID = function( match, context, isXML ) {
5010
if ( typeof context.getElementById !== "undefined" && !isXML ) {
5011
var m = context.getElementById(match[1]);
5012
5013
return m ?
5014
m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ?
5015
[m] :
5016
undefined :
5017
[];
5018
}
5019
};
5020
5021
Expr.filter.ID = function( elem, match ) {
5022
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
5023
5024
return elem.nodeType === 1 && node && node.nodeValue === match;
5025
};
5026
}
5027
5028
root.removeChild( form );
5029
5030
// release memory in IE
5031
root = form = null;
5032
})();
5033
5034
(function(){
5035
// Check to see if the browser returns only elements
5036
// when doing getElementsByTagName("*")
5037
5038
// Create a fake element
5039
var div = document.createElement("div");
5040
div.appendChild( document.createComment("") );
5041
5042
// Make sure no comments are found
5043
if ( div.getElementsByTagName("*").length > 0 ) {
5044
Expr.find.TAG = function( match, context ) {
5045
var results = context.getElementsByTagName( match[1] );
5046
5047
// Filter out possible comments
5048
if ( match[1] === "*" ) {
5049
var tmp = [];
5050
5051
for ( var i = 0; results[i]; i++ ) {
5052
if ( results[i].nodeType === 1 ) {
5053
tmp.push( results[i] );
5054
}
5055
}
5056
5057
results = tmp;
5058
}
5059
5060
return results;
5061
};
5062
}
5063
5064
// Check to see if an attribute returns normalized href attributes
5065
div.innerHTML = "<a href='#'></a>";
5066
5067
if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
5068
div.firstChild.getAttribute("href") !== "#" ) {
5069
5070
Expr.attrHandle.href = function( elem ) {
5071
return elem.getAttribute( "href", 2 );
5072
};
5073
}
5074
5075
// release memory in IE
5076
div = null;
5077
})();
5078
5079
if ( document.querySelectorAll ) {
5080
(function(){
5081
var oldSizzle = Sizzle,
5082
div = document.createElement("div"),
5083
id = "__sizzle__";
5084
5085
div.innerHTML = "<p class='TEST'></p>";
5086
5087
// Safari can't handle uppercase or unicode characters when
5088
// in quirks mode.
5089
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
5090
return;
5091
}
5092
5093
Sizzle = function( query, context, extra, seed ) {
5094
context = context || document;
5095
5096
// Only use querySelectorAll on non-XML documents
5097
// (ID selectors don't work in non-HTML documents)
5098
if ( !seed && !Sizzle.isXML(context) ) {
5099
// See if we find a selector to speed up
5100
var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
5101
5102
if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
5103
// Speed-up: Sizzle("TAG")
5104
if ( match[1] ) {
5105
return makeArray( context.getElementsByTagName( query ), extra );
5106
5107
// Speed-up: Sizzle(".CLASS")
5108
} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
5109
return makeArray( context.getElementsByClassName( match[2] ), extra );
5110
}
5111
}
5112
5113
if ( context.nodeType === 9 ) {
5114
// Speed-up: Sizzle("body")
5115
// The body element only exists once, optimize finding it
5116
if ( query === "body" && context.body ) {
5117
return makeArray( [ context.body ], extra );
5118
5119
// Speed-up: Sizzle("#ID")
5120
} else if ( match && match[3] ) {
5121
var elem = context.getElementById( match[3] );
5122
5123
// Check parentNode to catch when Blackberry 4.6 returns
5124
// nodes that are no longer in the document #6963
5125
if ( elem && elem.parentNode ) {
5126
// Handle the case where IE and Opera return items
5127
// by name instead of ID
5128
if ( elem.id === match[3] ) {
5129
return makeArray( [ elem ], extra );
5130
}
5131
5132
} else {
5133
return makeArray( [], extra );
5134
}
5135
}
5136
5137
try {
5138
return makeArray( context.querySelectorAll(query), extra );
5139
} catch(qsaError) {}
5140
5141
// qSA works strangely on Element-rooted queries
5142
// We can work around this by specifying an extra ID on the root
5143
// and working up from there (Thanks to Andrew Dupont for the technique)
5144
// IE 8 doesn't work on object elements
5145
} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
5146
var oldContext = context,
5147
old = context.getAttribute( "id" ),
5148
nid = old || id,
5149
hasParent = context.parentNode,
5150
relativeHierarchySelector = /^\s*[+~]/.test( query );
5151
5152
if ( !old ) {
5153
context.setAttribute( "id", nid );
5154
} else {
5155
nid = nid.replace( /'/g, "\\$&" );
5156
}
5157
if ( relativeHierarchySelector && hasParent ) {
5158
context = context.parentNode;
5159
}
5160
5161
try {
5162
if ( !relativeHierarchySelector || hasParent ) {
5163
return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
5164
}
5165
5166
} catch(pseudoError) {
5167
} finally {
5168
if ( !old ) {
5169
oldContext.removeAttribute( "id" );
5170
}
5171
}
5172
}
5173
}
5174
5175
return oldSizzle(query, context, extra, seed);
5176
};
5177
5178
for ( var prop in oldSizzle ) {
5179
Sizzle[ prop ] = oldSizzle[ prop ];
5180
}
5181
5182
// release memory in IE
5183
div = null;
5184
})();
5185
}
5186
5187
(function(){
5188
var html = document.documentElement,
5189
matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector;
5190
5191
if ( matches ) {
5192
// Check to see if it's possible to do matchesSelector
5193
// on a disconnected node (IE 9 fails this)
5194
var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
5195
pseudoWorks = false;
5196
5197
try {
5198
// This should fail with an exception
5199
// Gecko does not error, returns false instead
5200
matches.call( document.documentElement, "[test!='']:sizzle" );
5201
5202
} catch( pseudoError ) {
5203
pseudoWorks = true;
5204
}
5205
5206
Sizzle.matchesSelector = function( node, expr ) {
5207
// Make sure that attribute selectors are quoted
5208
expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
5209
5210
if ( !Sizzle.isXML( node ) ) {
5211
try {
5212
if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
5213
var ret = matches.call( node, expr );
5214
5215
// IE 9's matchesSelector returns false on disconnected nodes
5216
if ( ret || !disconnectedMatch ||
5217
// As well, disconnected nodes are said to be in a document
5218
// fragment in IE 9, so check for that
5219
node.document && node.document.nodeType !== 11 ) {
5220
return ret;
5221
}
5222
}
5223
} catch(e) {}
5224
}
5225
5226
return Sizzle(expr, null, null, [node]).length > 0;
5227
};
5228
}
5229
})();
5230
5231
(function(){
5232
var div = document.createElement("div");
5233
5234
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
5235
5236
// Opera can't find a second classname (in 9.6)
5237
// Also, make sure that getElementsByClassName actually exists
5238
if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
5239
return;
5240
}
5241
5242
// Safari caches class attributes, doesn't catch changes (in 3.2)
5243
div.lastChild.className = "e";
5244
5245
if ( div.getElementsByClassName("e").length === 1 ) {
5246
return;
5247
}
5248
5249
Expr.order.splice(1, 0, "CLASS");
5250
Expr.find.CLASS = function( match, context, isXML ) {
5251
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
5252
return context.getElementsByClassName(match[1]);
5253
}
5254
};
5255
5256
// release memory in IE
5257
div = null;
5258
})();
5259
5260
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
5261
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
5262
var elem = checkSet[i];
5263
5264
if ( elem ) {
5265
var match = false;
5266
5267
elem = elem[dir];
5268
5269
while ( elem ) {
5270
if ( elem[ expando ] === doneName ) {
5271
match = checkSet[elem.sizset];
5272
break;
5273
}
5274
5275
if ( elem.nodeType === 1 && !isXML ){
5276
elem[ expando ] = doneName;
5277
elem.sizset = i;
5278
}
5279
5280
if ( elem.nodeName.toLowerCase() === cur ) {
5281
match = elem;
5282
break;
5283
}
5284
5285
elem = elem[dir];
5286
}
5287
5288
checkSet[i] = match;
5289
}
5290
}
5291
}
5292
5293
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
5294
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
5295
var elem = checkSet[i];
5296
5297
if ( elem ) {
5298
var match = false;
5299
5300
elem = elem[dir];
5301
5302
while ( elem ) {
5303
if ( elem[ expando ] === doneName ) {
5304
match = checkSet[elem.sizset];
5305
break;
5306
}
5307
5308
if ( elem.nodeType === 1 ) {
5309
if ( !isXML ) {
5310
elem[ expando ] = doneName;
5311
elem.sizset = i;
5312
}
5313
5314
if ( typeof cur !== "string" ) {
5315
if ( elem === cur ) {
5316
match = true;
5317
break;
5318
}
5319
5320
} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
5321
match = elem;
5322
break;
5323
}
5324
}
5325
5326
elem = elem[dir];
5327
}
5328
5329
checkSet[i] = match;
5330
}
5331
}
5332
}
5333
5334
if ( document.documentElement.contains ) {
5335
Sizzle.contains = function( a, b ) {
5336
return a !== b && (a.contains ? a.contains(b) : true);
5337
};
5338
5339
} else if ( document.documentElement.compareDocumentPosition ) {
5340
Sizzle.contains = function( a, b ) {
5341
return !!(a.compareDocumentPosition(b) & 16);
5342
};
5343
5344
} else {
5345
Sizzle.contains = function() {
5346
return false;
5347
};
5348
}
5349
5350
Sizzle.isXML = function( elem ) {
5351
// documentElement is verified for cases where it doesn't yet exist
5352
// (such as loading iframes in IE - #4833)
5353
var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
5354
5355
return documentElement ? documentElement.nodeName !== "HTML" : false;
5356
};
5357
5358
var posProcess = function( selector, context, seed ) {
5359
var match,
5360
tmpSet = [],
5361
later = "",
5362
root = context.nodeType ? [context] : context;
5363
5364
// Position selectors must be done after the filter
5365
// And so must :not(positional) so we move all PSEUDOs to the end
5366
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
5367
later += match[0];
5368
selector = selector.replace( Expr.match.PSEUDO, "" );
5369
}
5370
5371
selector = Expr.relative[selector] ? selector + "*" : selector;
5372
5373
for ( var i = 0, l = root.length; i < l; i++ ) {
5374
Sizzle( selector, root[i], tmpSet, seed );
5375
}
5376
5377
return Sizzle.filter( later, tmpSet );
5378
};
5379
5380
// EXPOSE
5381
// Override sizzle attribute retrieval
5382
Sizzle.attr = jQuery.attr;
5383
Sizzle.selectors.attrMap = {};
5384
jQuery.find = Sizzle;
5385
jQuery.expr = Sizzle.selectors;
5386
jQuery.expr[":"] = jQuery.expr.filters;
5387
jQuery.unique = Sizzle.uniqueSort;
5388
jQuery.text = Sizzle.getText;
5389
jQuery.isXMLDoc = Sizzle.isXML;
5390
jQuery.contains = Sizzle.contains;
5391
5392
5393
})();
5394
5395
5396
var runtil = /Until$/,
5397
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
5398
// Note: This RegExp should be improved, or likely pulled from Sizzle
5399
rmultiselector = /,/,
5400
isSimple = /^.[^:#\[\.,]*$/,
5401
slice = Array.prototype.slice,
5402
POS = jQuery.expr.match.globalPOS,
5403
// methods guaranteed to produce a unique set when starting from a unique set
5404
guaranteedUnique = {
5405
children: true,
5406
contents: true,
5407
next: true,
5408
prev: true
5409
};
5410
5411
jQuery.fn.extend({
5412
find: function( selector ) {
5413
var self = this,
5414
i, l;
5415
5416
if ( typeof selector !== "string" ) {
5417
return jQuery( selector ).filter(function() {
5418
for ( i = 0, l = self.length; i < l; i++ ) {
5419
if ( jQuery.contains( self[ i ], this ) ) {
5420
return true;
5421
}
5422
}
5423
});
5424
}
5425
5426
var ret = this.pushStack( "", "find", selector ),
5427
length, n, r;
5428
5429
for ( i = 0, l = this.length; i < l; i++ ) {
5430
length = ret.length;
5431
jQuery.find( selector, this[i], ret );
5432
5433
if ( i > 0 ) {
5434
// Make sure that the results are unique
5435
for ( n = length; n < ret.length; n++ ) {
5436
for ( r = 0; r < length; r++ ) {
5437
if ( ret[r] === ret[n] ) {
5438
ret.splice(n--, 1);
5439
break;
5440
}
5441
}
5442
}
5443
}
5444
}
5445
5446
return ret;
5447
},
5448
5449
has: function( target ) {
5450
var targets = jQuery( target );
5451
return this.filter(function() {
5452
for ( var i = 0, l = targets.length; i < l; i++ ) {
5453
if ( jQuery.contains( this, targets[i] ) ) {
5454
return true;
5455
}
5456
}
5457
});
5458
},
5459
5460
not: function( selector ) {
5461
return this.pushStack( winnow(this, selector, false), "not", selector);
5462
},
5463
5464
filter: function( selector ) {
5465
return this.pushStack( winnow(this, selector, true), "filter", selector );
5466
},
5467
5468
is: function( selector ) {
5469
return !!selector && (
5470
typeof selector === "string" ?
5471
// If this is a positional selector, check membership in the returned set
5472
// so $("p:first").is("p:last") won't return true for a doc with two "p".
5473
POS.test( selector ) ?
5474
jQuery( selector, this.context ).index( this[0] ) >= 0 :
5475
jQuery.filter( selector, this ).length > 0 :
5476
this.filter( selector ).length > 0 );
5477
},
5478
5479
closest: function( selectors, context ) {
5480
var ret = [], i, l, cur = this[0];
5481
5482
// Array (deprecated as of jQuery 1.7)
5483
if ( jQuery.isArray( selectors ) ) {
5484
var level = 1;
5485
5486
while ( cur && cur.ownerDocument && cur !== context ) {
5487
for ( i = 0; i < selectors.length; i++ ) {
5488
5489
if ( jQuery( cur ).is( selectors[ i ] ) ) {
5490
ret.push({ selector: selectors[ i ], elem: cur, level: level });
5491
}
5492
}
5493
5494
cur = cur.parentNode;
5495
level++;
5496
}
5497
5498
return ret;
5499
}
5500
5501
// String
5502
var pos = POS.test( selectors ) || typeof selectors !== "string" ?
5503
jQuery( selectors, context || this.context ) :
5504
0;
5505
5506
for ( i = 0, l = this.length; i < l; i++ ) {
5507
cur = this[i];
5508
5509
while ( cur ) {
5510
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
5511
ret.push( cur );
5512
break;
5513
5514
} else {
5515
cur = cur.parentNode;
5516
if ( !cur || !cur.ownerDocument || cur === context || cur.nodeType === 11 ) {
5517
break;
5518
}
5519
}
5520
}
5521
}
5522
5523
ret = ret.length > 1 ? jQuery.unique( ret ) : ret;
5524
5525
return this.pushStack( ret, "closest", selectors );
5526
},
5527
5528
// Determine the position of an element within
5529
// the matched set of elements
5530
index: function( elem ) {
5531
5532
// No argument, return index in parent
5533
if ( !elem ) {
5534
return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
5535
}
5536
5537
// index in selector
5538
if ( typeof elem === "string" ) {
5539
return jQuery.inArray( this[0], jQuery( elem ) );
5540
}
5541
5542
// Locate the position of the desired element
5543
return jQuery.inArray(
5544
// If it receives a jQuery object, the first element is used
5545
elem.jquery ? elem[0] : elem, this );
5546
},
5547
5548
add: function( selector, context ) {
5549
var set = typeof selector === "string" ?
5550
jQuery( selector, context ) :
5551
jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
5552
all = jQuery.merge( this.get(), set );
5553
5554
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
5555
all :
5556
jQuery.unique( all ) );
5557
},
5558
5559
andSelf: function() {
5560
return this.add( this.prevObject );
5561
}
5562
});
5563
5564
// A painfully simple check to see if an element is disconnected
5565
// from a document (should be improved, where feasible).
5566
function isDisconnected( node ) {
5567
return !node || !node.parentNode || node.parentNode.nodeType === 11;
5568
}
5569
5570
jQuery.each({
5571
parent: function( elem ) {
5572
var parent = elem.parentNode;
5573
return parent && parent.nodeType !== 11 ? parent : null;
5574
},
5575
parents: function( elem ) {
5576
return jQuery.dir( elem, "parentNode" );
5577
},
5578
parentsUntil: function( elem, i, until ) {
5579
return jQuery.dir( elem, "parentNode", until );
5580
},
5581
next: function( elem ) {
5582
return jQuery.nth( elem, 2, "nextSibling" );
5583
},
5584
prev: function( elem ) {
5585
return jQuery.nth( elem, 2, "previousSibling" );
5586
},
5587
nextAll: function( elem ) {
5588
return jQuery.dir( elem, "nextSibling" );
5589
},
5590
prevAll: function( elem ) {
5591
return jQuery.dir( elem, "previousSibling" );
5592
},
5593
nextUntil: function( elem, i, until ) {
5594
return jQuery.dir( elem, "nextSibling", until );
5595
},
5596
prevUntil: function( elem, i, until ) {
5597
return jQuery.dir( elem, "previousSibling", until );
5598
},
5599
siblings: function( elem ) {
5600
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
5601
},
5602
children: function( elem ) {
5603
return jQuery.sibling( elem.firstChild );
5604
},
5605
contents: function( elem ) {
5606
return jQuery.nodeName( elem, "iframe" ) ?
5607
elem.contentDocument || elem.contentWindow.document :
5608
jQuery.makeArray( elem.childNodes );
5609
}
5610
}, function( name, fn ) {
5611
jQuery.fn[ name ] = function( until, selector ) {
5612
var ret = jQuery.map( this, fn, until );
5613
5614
if ( !runtil.test( name ) ) {
5615
selector = until;
5616
}
5617
5618
if ( selector && typeof selector === "string" ) {
5619
ret = jQuery.filter( selector, ret );
5620
}
5621
5622
ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
5623
5624
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
5625
ret = ret.reverse();
5626
}
5627
5628
return this.pushStack( ret, name, slice.call( arguments ).join(",") );
5629
};
5630
});
5631
5632
jQuery.extend({
5633
filter: function( expr, elems, not ) {
5634
if ( not ) {
5635
expr = ":not(" + expr + ")";
5636
}
5637
5638
return elems.length === 1 ?
5639
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
5640
jQuery.find.matches(expr, elems);
5641
},
5642
5643
dir: function( elem, dir, until ) {
5644
var matched = [],
5645
cur = elem[ dir ];
5646
5647
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
5648
if ( cur.nodeType === 1 ) {
5649
matched.push( cur );
5650
}
5651
cur = cur[dir];
5652
}
5653
return matched;
5654
},
5655
5656
nth: function( cur, result, dir, elem ) {
5657
result = result || 1;
5658
var num = 0;
5659
5660
for ( ; cur; cur = cur[dir] ) {
5661
if ( cur.nodeType === 1 && ++num === result ) {
5662
break;
5663
}
5664
}
5665
5666
return cur;
5667
},
5668
5669
sibling: function( n, elem ) {
5670
var r = [];
5671
5672
for ( ; n; n = n.nextSibling ) {
5673
if ( n.nodeType === 1 && n !== elem ) {
5674
r.push( n );
5675
}
5676
}
5677
5678
return r;
5679
}
5680
});
5681
5682
// Implement the identical functionality for filter and not
5683
function winnow( elements, qualifier, keep ) {
5684
5685
// Can't pass null or undefined to indexOf in Firefox 4
5686
// Set to 0 to skip string check
5687
qualifier = qualifier || 0;
5688
5689
if ( jQuery.isFunction( qualifier ) ) {
5690
return jQuery.grep(elements, function( elem, i ) {
5691
var retVal = !!qualifier.call( elem, i, elem );
5692
return retVal === keep;
5693
});
5694
5695
} else if ( qualifier.nodeType ) {
5696
return jQuery.grep(elements, function( elem, i ) {
5697
return ( elem === qualifier ) === keep;
5698
});
5699
5700
} else if ( typeof qualifier === "string" ) {
5701
var filtered = jQuery.grep(elements, function( elem ) {
5702
return elem.nodeType === 1;
5703
});
5704
5705
if ( isSimple.test( qualifier ) ) {
5706
return jQuery.filter(qualifier, filtered, !keep);
5707
} else {
5708
qualifier = jQuery.filter( qualifier, filtered );
5709
}
5710
}
5711
5712
return jQuery.grep(elements, function( elem, i ) {
5713
return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
5714
});
5715
}
5716
5717
5718
5719
5720
function createSafeFragment( document ) {
5721
var list = nodeNames.split( "|" ),
5722
safeFrag = document.createDocumentFragment();
5723
5724
if ( safeFrag.createElement ) {
5725
while ( list.length ) {
5726
safeFrag.createElement(
5727
list.pop()
5728
);
5729
}
5730
}
5731
return safeFrag;
5732
}
5733
5734
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
5735
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
5736
rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
5737
rleadingWhitespace = /^\s+/,
5738
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
5739
rtagName = /<([\w:]+)/,
5740
rtbody = /<tbody/i,
5741
rhtml = /<|&#?\w+;/,
5742
rnoInnerhtml = /<(?:script|style)/i,
5743
rnocache = /<(?:script|object|embed|option|style)/i,
5744
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
5745
// checked="checked" or checked
5746
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
5747
rscriptType = /\/(java|ecma)script/i,
5748
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
5749
wrapMap = {
5750
option: [ 1, "<select multiple='multiple'>", "</select>" ],
5751
legend: [ 1, "<fieldset>", "</fieldset>" ],
5752
thead: [ 1, "<table>", "</table>" ],
5753
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
5754
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
5755
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
5756
area: [ 1, "<map>", "</map>" ],
5757
_default: [ 0, "", "" ]
5758
},
5759
safeFragment = createSafeFragment( document );
5760
5761
wrapMap.optgroup = wrapMap.option;
5762
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
5763
wrapMap.th = wrapMap.td;
5764
5765
// IE can't serialize <link> and <script> tags normally
5766
if ( !jQuery.support.htmlSerialize ) {
5767
wrapMap._default = [ 1, "div<div>", "</div>" ];
5768
}
5769
5770
jQuery.fn.extend({
5771
text: function( value ) {
5772
return jQuery.access( this, function( value ) {
5773
return value === undefined ?
5774
jQuery.text( this ) :
5775
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
5776
}, null, value, arguments.length );
5777
},
5778
5779
wrapAll: function( html ) {
5780
if ( jQuery.isFunction( html ) ) {
5781
return this.each(function(i) {
5782
jQuery(this).wrapAll( html.call(this, i) );
5783
});
5784
}
5785
5786
if ( this[0] ) {
5787
// The elements to wrap the target around
5788
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
5789
5790
if ( this[0].parentNode ) {
5791
wrap.insertBefore( this[0] );
5792
}
5793
5794
wrap.map(function() {
5795
var elem = this;
5796
5797
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
5798
elem = elem.firstChild;
5799
}
5800
5801
return elem;
5802
}).append( this );
5803
}
5804
5805
return this;
5806
},
5807
5808
wrapInner: function( html ) {
5809
if ( jQuery.isFunction( html ) ) {
5810
return this.each(function(i) {
5811
jQuery(this).wrapInner( html.call(this, i) );
5812
});
5813
}
5814
5815
return this.each(function() {
5816
var self = jQuery( this ),
5817
contents = self.contents();
5818
5819
if ( contents.length ) {
5820
contents.wrapAll( html );
5821
5822
} else {
5823
self.append( html );
5824
}
5825
});
5826
},
5827
5828
wrap: function( html ) {
5829
var isFunction = jQuery.isFunction( html );
5830
5831
return this.each(function(i) {
5832
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
5833
});
5834
},
5835
5836
unwrap: function() {
5837
return this.parent().each(function() {
5838
if ( !jQuery.nodeName( this, "body" ) ) {
5839
jQuery( this ).replaceWith( this.childNodes );
5840
}
5841
}).end();
5842
},
5843
5844
append: function() {
5845
return this.domManip(arguments, true, function( elem ) {
5846
if ( this.nodeType === 1 ) {
5847
this.appendChild( elem );
5848
}
5849
});
5850
},
5851
5852
prepend: function() {
5853
return this.domManip(arguments, true, function( elem ) {
5854
if ( this.nodeType === 1 ) {
5855
this.insertBefore( elem, this.firstChild );
5856
}
5857
});
5858
},
5859
5860
before: function() {
5861
if ( this[0] && this[0].parentNode ) {
5862
return this.domManip(arguments, false, function( elem ) {
5863
this.parentNode.insertBefore( elem, this );
5864
});
5865
} else if ( arguments.length ) {
5866
var set = jQuery.clean( arguments );
5867
set.push.apply( set, this.toArray() );
5868
return this.pushStack( set, "before", arguments );
5869
}
5870
},
5871
5872
after: function() {
5873
if ( this[0] && this[0].parentNode ) {
5874
return this.domManip(arguments, false, function( elem ) {
5875
this.parentNode.insertBefore( elem, this.nextSibling );
5876
});
5877
} else if ( arguments.length ) {
5878
var set = this.pushStack( this, "after", arguments );
5879
set.push.apply( set, jQuery.clean(arguments) );
5880
return set;
5881
}
5882
},
5883
5884
// keepData is for internal use only--do not document
5885
remove: function( selector, keepData ) {
5886
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
5887
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
5888
if ( !keepData && elem.nodeType === 1 ) {
5889
jQuery.cleanData( elem.getElementsByTagName("*") );
5890
jQuery.cleanData( [ elem ] );
5891
}
5892
5893
if ( elem.parentNode ) {
5894
elem.parentNode.removeChild( elem );
5895
}
5896
}
5897
}
5898
5899
return this;
5900
},
5901
5902
empty: function() {
5903
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
5904
// Remove element nodes and prevent memory leaks
5905
if ( elem.nodeType === 1 ) {
5906
jQuery.cleanData( elem.getElementsByTagName("*") );
5907
}
5908
5909
// Remove any remaining nodes
5910
while ( elem.firstChild ) {
5911
elem.removeChild( elem.firstChild );
5912
}
5913
}
5914
5915
return this;
5916
},
5917
5918
clone: function( dataAndEvents, deepDataAndEvents ) {
5919
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
5920
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
5921
5922
return this.map( function () {
5923
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
5924
});
5925
},
5926
5927
html: function( value ) {
5928
return jQuery.access( this, function( value ) {
5929
var elem = this[0] || {},
5930
i = 0,
5931
l = this.length;
5932
5933
if ( value === undefined ) {
5934
return elem.nodeType === 1 ?
5935
elem.innerHTML.replace( rinlinejQuery, "" ) :
5936
null;
5937
}
5938
5939
5940
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
5941
( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
5942
!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
5943
5944
value = value.replace( rxhtmlTag, "<$1></$2>" );
5945
5946
try {
5947
for (; i < l; i++ ) {
5948
// Remove element nodes and prevent memory leaks
5949
elem = this[i] || {};
5950
if ( elem.nodeType === 1 ) {
5951
jQuery.cleanData( elem.getElementsByTagName( "*" ) );
5952
elem.innerHTML = value;
5953
}
5954
}
5955
5956
elem = 0;
5957
5958
// If using innerHTML throws an exception, use the fallback method
5959
} catch(e) {}
5960
}
5961
5962
if ( elem ) {
5963
this.empty().append( value );
5964
}
5965
}, null, value, arguments.length );
5966
},
5967
5968
replaceWith: function( value ) {
5969
if ( this[0] && this[0].parentNode ) {
5970
// Make sure that the elements are removed from the DOM before they are inserted
5971
// this can help fix replacing a parent with child elements
5972
if ( jQuery.isFunction( value ) ) {
5973
return this.each(function(i) {
5974
var self = jQuery(this), old = self.html();
5975
self.replaceWith( value.call( this, i, old ) );
5976
});
5977
}
5978
5979
if ( typeof value !== "string" ) {
5980
value = jQuery( value ).detach();
5981
}
5982
5983
return this.each(function() {
5984
var next = this.nextSibling,
5985
parent = this.parentNode;
5986
5987
jQuery( this ).remove();
5988
5989
if ( next ) {
5990
jQuery(next).before( value );
5991
} else {
5992
jQuery(parent).append( value );
5993
}
5994
});
5995
} else {
5996
return this.length ?
5997
this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
5998
this;
5999
}
6000
},
6001
6002
detach: function( selector ) {
6003
return this.remove( selector, true );
6004
},
6005
6006
domManip: function( args, table, callback ) {
6007
var results, first, fragment, parent,
6008
value = args[0],
6009
scripts = [];
6010
6011
// We can't cloneNode fragments that contain checked, in WebKit
6012
if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
6013
return this.each(function() {
6014
jQuery(this).domManip( args, table, callback, true );
6015
});
6016
}
6017
6018
if ( jQuery.isFunction(value) ) {
6019
return this.each(function(i) {
6020
var self = jQuery(this);
6021
args[0] = value.call(this, i, table ? self.html() : undefined);
6022
self.domManip( args, table, callback );
6023
});
6024
}
6025
6026
if ( this[0] ) {
6027
parent = value && value.parentNode;
6028
6029
// If we're in a fragment, just use that instead of building a new one
6030
if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
6031
results = { fragment: parent };
6032
6033
} else {
6034
results = jQuery.buildFragment( args, this, scripts );
6035
}
6036
6037
fragment = results.fragment;
6038
6039
if ( fragment.childNodes.length === 1 ) {
6040
first = fragment = fragment.firstChild;
6041
} else {
6042
first = fragment.firstChild;
6043
}
6044
6045
if ( first ) {
6046
table = table && jQuery.nodeName( first, "tr" );
6047
6048
for ( var i = 0, l = this.length, lastIndex = l - 1; i < l; i++ ) {
6049
callback.call(
6050
table ?
6051
root(this[i], first) :
6052
this[i],
6053
// Make sure that we do not leak memory by inadvertently discarding
6054
// the original fragment (which might have attached data) instead of
6055
// using it; in addition, use the original fragment object for the last
6056
// item instead of first because it can end up being emptied incorrectly
6057
// in certain situations (Bug #8070).
6058
// Fragments from the fragment cache must always be cloned and never used
6059
// in place.
6060
results.cacheable || ( l > 1 && i < lastIndex ) ?
6061
jQuery.clone( fragment, true, true ) :
6062
fragment
6063
);
6064
}
6065
}
6066
6067
if ( scripts.length ) {
6068
jQuery.each( scripts, function( i, elem ) {
6069
if ( elem.src ) {
6070
jQuery.ajax({
6071
type: "GET",
6072
global: false,
6073
url: elem.src,
6074
async: false,
6075
dataType: "script"
6076
});
6077
} else {
6078
jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "/*$0*/" ) );
6079
}
6080
6081
if ( elem.parentNode ) {
6082
elem.parentNode.removeChild( elem );
6083
}
6084
});
6085
}
6086
}
6087
6088
return this;
6089
}
6090
});
6091
6092
function root( elem, cur ) {
6093
return jQuery.nodeName(elem, "table") ?
6094
(elem.getElementsByTagName("tbody")[0] ||
6095
elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
6096
elem;
6097
}
6098
6099
function cloneCopyEvent( src, dest ) {
6100
6101
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
6102
return;
6103
}
6104
6105
var type, i, l,
6106
oldData = jQuery._data( src ),
6107
curData = jQuery._data( dest, oldData ),
6108
events = oldData.events;
6109
6110
if ( events ) {
6111
delete curData.handle;
6112
curData.events = {};
6113
6114
for ( type in events ) {
6115
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
6116
jQuery.event.add( dest, type, events[ type ][ i ] );
6117
}
6118
}
6119
}
6120
6121
// make the cloned public data object a copy from the original
6122
if ( curData.data ) {
6123
curData.data = jQuery.extend( {}, curData.data );
6124
}
6125
}
6126
6127
function cloneFixAttributes( src, dest ) {
6128
var nodeName;
6129
6130
// We do not need to do anything for non-Elements
6131
if ( dest.nodeType !== 1 ) {
6132
return;
6133
}
6134
6135
// clearAttributes removes the attributes, which we don't want,
6136
// but also removes the attachEvent events, which we *do* want
6137
if ( dest.clearAttributes ) {
6138
dest.clearAttributes();
6139
}
6140
6141
// mergeAttributes, in contrast, only merges back on the
6142
// original attributes, not the events
6143
if ( dest.mergeAttributes ) {
6144
dest.mergeAttributes( src );
6145
}
6146
6147
nodeName = dest.nodeName.toLowerCase();
6148
6149
// IE6-8 fail to clone children inside object elements that use
6150
// the proprietary classid attribute value (rather than the type
6151
// attribute) to identify the type of content to display
6152
if ( nodeName === "object" ) {
6153
dest.outerHTML = src.outerHTML;
6154
6155
} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
6156
// IE6-8 fails to persist the checked state of a cloned checkbox
6157
// or radio button. Worse, IE6-7 fail to give the cloned element
6158
// a checked appearance if the defaultChecked value isn't also set
6159
if ( src.checked ) {
6160
dest.defaultChecked = dest.checked = src.checked;
6161
}
6162
6163
// IE6-7 get confused and end up setting the value of a cloned
6164
// checkbox/radio button to an empty string instead of "on"
6165
if ( dest.value !== src.value ) {
6166
dest.value = src.value;
6167
}
6168
6169
// IE6-8 fails to return the selected option to the default selected
6170
// state when cloning options
6171
} else if ( nodeName === "option" ) {
6172
dest.selected = src.defaultSelected;
6173
6174
// IE6-8 fails to set the defaultValue to the correct value when
6175
// cloning other types of input fields
6176
} else if ( nodeName === "input" || nodeName === "textarea" ) {
6177
dest.defaultValue = src.defaultValue;
6178
6179
// IE blanks contents when cloning scripts
6180
} else if ( nodeName === "script" && dest.text !== src.text ) {
6181
dest.text = src.text;
6182
}
6183
6184
// Event data gets referenced instead of copied if the expando
6185
// gets copied too
6186
dest.removeAttribute( jQuery.expando );
6187
6188
// Clear flags for bubbling special change/submit events, they must
6189
// be reattached when the newly cloned events are first activated
6190
dest.removeAttribute( "_submit_attached" );
6191
dest.removeAttribute( "_change_attached" );
6192
}
6193
6194
jQuery.buildFragment = function( args, nodes, scripts ) {
6195
var fragment, cacheable, cacheresults, doc,
6196
first = args[ 0 ];
6197
6198
// nodes may contain either an explicit document object,
6199
// a jQuery collection or context object.
6200
// If nodes[0] contains a valid object to assign to doc
6201
if ( nodes && nodes[0] ) {
6202
doc = nodes[0].ownerDocument || nodes[0];
6203
}
6204
6205
// Ensure that an attr object doesn't incorrectly stand in as a document object
6206
// Chrome and Firefox seem to allow this to occur and will throw exception
6207
// Fixes #8950
6208
if ( !doc.createDocumentFragment ) {
6209
doc = document;
6210
}
6211
6212
// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
6213
// Cloning options loses the selected state, so don't cache them
6214
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
6215
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
6216
// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
6217
if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
6218
first.charAt(0) === "<" && !rnocache.test( first ) &&
6219
(jQuery.support.checkClone || !rchecked.test( first )) &&
6220
(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
6221
6222
cacheable = true;
6223
6224
cacheresults = jQuery.fragments[ first ];
6225
if ( cacheresults && cacheresults !== 1 ) {
6226
fragment = cacheresults;
6227
}
6228
}
6229
6230
if ( !fragment ) {
6231
fragment = doc.createDocumentFragment();
6232
jQuery.clean( args, doc, fragment, scripts );
6233
}
6234
6235
if ( cacheable ) {
6236
jQuery.fragments[ first ] = cacheresults ? fragment : 1;
6237
}
6238
6239
return { fragment: fragment, cacheable: cacheable };
6240
};
6241
6242
jQuery.fragments = {};
6243
6244
jQuery.each({
6245
appendTo: "append",
6246
prependTo: "prepend",
6247
insertBefore: "before",
6248
insertAfter: "after",
6249
replaceAll: "replaceWith"
6250
}, function( name, original ) {
6251
jQuery.fn[ name ] = function( selector ) {
6252
var ret = [],
6253
insert = jQuery( selector ),
6254
parent = this.length === 1 && this[0].parentNode;
6255
6256
if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
6257
insert[ original ]( this[0] );
6258
return this;
6259
6260
} else {
6261
for ( var i = 0, l = insert.length; i < l; i++ ) {
6262
var elems = ( i > 0 ? this.clone(true) : this ).get();
6263
jQuery( insert[i] )[ original ]( elems );
6264
ret = ret.concat( elems );
6265
}
6266
6267
return this.pushStack( ret, name, insert.selector );
6268
}
6269
};
6270
});
6271
6272
function getAll( elem ) {
6273
if ( typeof elem.getElementsByTagName !== "undefined" ) {
6274
return elem.getElementsByTagName( "*" );
6275
6276
} else if ( typeof elem.querySelectorAll !== "undefined" ) {
6277
return elem.querySelectorAll( "*" );
6278
6279
} else {
6280
return [];
6281
}
6282
}
6283
6284
// Used in clean, fixes the defaultChecked property
6285
function fixDefaultChecked( elem ) {
6286
if ( elem.type === "checkbox" || elem.type === "radio" ) {
6287
elem.defaultChecked = elem.checked;
6288
}
6289
}
6290
// Finds all inputs and passes them to fixDefaultChecked
6291
function findInputs( elem ) {
6292
var nodeName = ( elem.nodeName || "" ).toLowerCase();
6293
if ( nodeName === "input" ) {
6294
fixDefaultChecked( elem );
6295
// Skip scripts, get other children
6296
} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
6297
jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
6298
}
6299
}
6300
6301
// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
6302
function shimCloneNode( elem ) {
6303
var div = document.createElement( "div" );
6304
safeFragment.appendChild( div );
6305
6306
div.innerHTML = elem.outerHTML;
6307
return div.firstChild;
6308
}
6309
6310
jQuery.extend({
6311
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
6312
var srcElements,
6313
destElements,
6314
i,
6315
// IE<=8 does not properly clone detached, unknown element nodes
6316
clone = jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ?
6317
elem.cloneNode( true ) :
6318
shimCloneNode( elem );
6319
6320
if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
6321
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
6322
// IE copies events bound via attachEvent when using cloneNode.
6323
// Calling detachEvent on the clone will also remove the events
6324
// from the original. In order to get around this, we use some
6325
// proprietary methods to clear the events. Thanks to MooTools
6326
// guys for this hotness.
6327
6328
cloneFixAttributes( elem, clone );
6329
6330
// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
6331
srcElements = getAll( elem );
6332
destElements = getAll( clone );
6333
6334
// Weird iteration because IE will replace the length property
6335
// with an element if you are cloning the body and one of the
6336
// elements on the page has a name or id of "length"
6337
for ( i = 0; srcElements[i]; ++i ) {
6338
// Ensure that the destination node is not null; Fixes #9587
6339
if ( destElements[i] ) {
6340
cloneFixAttributes( srcElements[i], destElements[i] );
6341
}
6342
}
6343
}
6344
6345
// Copy the events from the original to the clone
6346
if ( dataAndEvents ) {
6347
cloneCopyEvent( elem, clone );
6348
6349
if ( deepDataAndEvents ) {
6350
srcElements = getAll( elem );
6351
destElements = getAll( clone );
6352
6353
for ( i = 0; srcElements[i]; ++i ) {
6354
cloneCopyEvent( srcElements[i], destElements[i] );
6355
}
6356
}
6357
}
6358
6359
srcElements = destElements = null;
6360
6361
// Return the cloned set
6362
return clone;
6363
},
6364
6365
clean: function( elems, context, fragment, scripts ) {
6366
var checkScriptType, script, j,
6367
ret = [];
6368
6369
context = context || document;
6370
6371
// !context.createElement fails in IE with an error but returns typeof 'object'
6372
if ( typeof context.createElement === "undefined" ) {
6373
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
6374
}
6375
6376
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
6377
if ( typeof elem === "number" ) {
6378
elem += "";
6379
}
6380
6381
if ( !elem ) {
6382
continue;
6383
}
6384
6385
// Convert html string into DOM nodes
6386
if ( typeof elem === "string" ) {
6387
if ( !rhtml.test( elem ) ) {
6388
elem = context.createTextNode( elem );
6389
} else {
6390
// Fix "XHTML"-style tags in all browsers
6391
elem = elem.replace(rxhtmlTag, "<$1></$2>");
6392
6393
// Trim whitespace, otherwise indexOf won't work as expected
6394
var tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(),
6395
wrap = wrapMap[ tag ] || wrapMap._default,
6396
depth = wrap[0],
6397
div = context.createElement("div"),
6398
safeChildNodes = safeFragment.childNodes,
6399
remove;
6400
6401
// Append wrapper element to unknown element safe doc fragment
6402
if ( context === document ) {
6403
// Use the fragment we've already created for this document
6404
safeFragment.appendChild( div );
6405
} else {
6406
// Use a fragment created with the owner document
6407
createSafeFragment( context ).appendChild( div );
6408
}
6409
6410
// Go to html and back, then peel off extra wrappers
6411
div.innerHTML = wrap[1] + elem + wrap[2];
6412
6413
// Move to the right depth
6414
while ( depth-- ) {
6415
div = div.lastChild;
6416
}
6417
6418
// Remove IE's autoinserted <tbody> from table fragments
6419
if ( !jQuery.support.tbody ) {
6420
6421
// String was a <table>, *may* have spurious <tbody>
6422
var hasBody = rtbody.test(elem),
6423
tbody = tag === "table" && !hasBody ?
6424
div.firstChild && div.firstChild.childNodes :
6425
6426
// String was a bare <thead> or <tfoot>
6427
wrap[1] === "<table>" && !hasBody ?
6428
div.childNodes :
6429
[];
6430
6431
for ( j = tbody.length - 1; j >= 0 ; --j ) {
6432
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
6433
tbody[ j ].parentNode.removeChild( tbody[ j ] );
6434
}
6435
}
6436
}
6437
6438
// IE completely kills leading whitespace when innerHTML is used
6439
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
6440
div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
6441
}
6442
6443
elem = div.childNodes;
6444
6445
// Clear elements from DocumentFragment (safeFragment or otherwise)
6446
// to avoid hoarding elements. Fixes #11356
6447
if ( div ) {
6448
div.parentNode.removeChild( div );
6449
6450
// Guard against -1 index exceptions in FF3.6
6451
if ( safeChildNodes.length > 0 ) {
6452
remove = safeChildNodes[ safeChildNodes.length - 1 ];
6453
6454
if ( remove && remove.parentNode ) {
6455
remove.parentNode.removeChild( remove );
6456
}
6457
}
6458
}
6459
}
6460
}
6461
6462
// Resets defaultChecked for any radios and checkboxes
6463
// about to be appended to the DOM in IE 6/7 (#8060)
6464
var len;
6465
if ( !jQuery.support.appendChecked ) {
6466
if ( elem[0] && typeof (len = elem.length) === "number" ) {
6467
for ( j = 0; j < len; j++ ) {
6468
findInputs( elem[j] );
6469
}
6470
} else {
6471
findInputs( elem );
6472
}
6473
}
6474
6475
if ( elem.nodeType ) {
6476
ret.push( elem );
6477
} else {
6478
ret = jQuery.merge( ret, elem );
6479
}
6480
}
6481
6482
if ( fragment ) {
6483
checkScriptType = function( elem ) {
6484
return !elem.type || rscriptType.test( elem.type );
6485
};
6486
for ( i = 0; ret[i]; i++ ) {
6487
script = ret[i];
6488
if ( scripts && jQuery.nodeName( script, "script" ) && (!script.type || rscriptType.test( script.type )) ) {
6489
scripts.push( script.parentNode ? script.parentNode.removeChild( script ) : script );
6490
6491
} else {
6492
if ( script.nodeType === 1 ) {
6493
var jsTags = jQuery.grep( script.getElementsByTagName( "script" ), checkScriptType );
6494
6495
ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
6496
}
6497
fragment.appendChild( script );
6498
}
6499
}
6500
}
6501
6502
return ret;
6503
},
6504
6505
cleanData: function( elems ) {
6506
var data, id,
6507
cache = jQuery.cache,
6508
special = jQuery.event.special,
6509
deleteExpando = jQuery.support.deleteExpando;
6510
6511
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
6512
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
6513
continue;
6514
}
6515
6516
id = elem[ jQuery.expando ];
6517
6518
if ( id ) {
6519
data = cache[ id ];
6520
6521
if ( data && data.events ) {
6522
for ( var type in data.events ) {
6523
if ( special[ type ] ) {
6524
jQuery.event.remove( elem, type );
6525
6526
// This is a shortcut to avoid jQuery.event.remove's overhead
6527
} else {
6528
jQuery.removeEvent( elem, type, data.handle );
6529
}
6530
}
6531
6532
// Null the DOM reference to avoid IE6/7/8 leak (#7054)
6533
if ( data.handle ) {
6534
data.handle.elem = null;
6535
}
6536
}
6537
6538
if ( deleteExpando ) {
6539
delete elem[ jQuery.expando ];
6540
6541
} else if ( elem.removeAttribute ) {
6542
elem.removeAttribute( jQuery.expando );
6543
}
6544
6545
delete cache[ id ];
6546
}
6547
}
6548
}
6549
});
6550
6551
6552
6553
6554
var ralpha = /alpha\([^)]*\)/i,
6555
ropacity = /opacity=([^)]*)/,
6556
// fixed for IE9, see #8346
6557
rupper = /([A-Z]|^ms)/g,
6558
rnum = /^[\-+]?(?:\d*\.)?\d+$/i,
6559
rnumnonpx = /^-?(?:\d*\.)?\d+(?!px)[^\d\s]+$/i,
6560
rrelNum = /^([\-+])=([\-+.\de]+)/,
6561
rmargin = /^margin/,
6562
6563
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
6564
6565
// order is important!
6566
cssExpand = [ "Top", "Right", "Bottom", "Left" ],
6567
6568
curCSS,
6569
6570
getComputedStyle,
6571
currentStyle;
6572
6573
jQuery.fn.css = function( name, value ) {
6574
return jQuery.access( this, function( elem, name, value ) {
6575
return value !== undefined ?
6576
jQuery.style( elem, name, value ) :
6577
jQuery.css( elem, name );
6578
}, name, value, arguments.length > 1 );
6579
};
6580
6581
jQuery.extend({
6582
// Add in style property hooks for overriding the default
6583
// behavior of getting and setting a style property
6584
cssHooks: {
6585
opacity: {
6586
get: function( elem, computed ) {
6587
if ( computed ) {
6588
// We should always get a number back from opacity
6589
var ret = curCSS( elem, "opacity" );
6590
return ret === "" ? "1" : ret;
6591
6592
} else {
6593
return elem.style.opacity;
6594
}
6595
}
6596
}
6597
},
6598
6599
// Exclude the following css properties to add px
6600
cssNumber: {
6601
"fillOpacity": true,
6602
"fontWeight": true,
6603
"lineHeight": true,
6604
"opacity": true,
6605
"orphans": true,
6606
"widows": true,
6607
"zIndex": true,
6608
"zoom": true
6609
},
6610
6611
// Add in properties whose names you wish to fix before
6612
// setting or getting the value
6613
cssProps: {
6614
// normalize float css property
6615
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
6616
},
6617
6618
// Get and set the style property on a DOM Node
6619
style: function( elem, name, value, extra ) {
6620
// Don't set styles on text and comment nodes
6621
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
6622
return;
6623
}
6624
6625
// Make sure that we're working with the right name
6626
var ret, type, origName = jQuery.camelCase( name ),
6627
style = elem.style, hooks = jQuery.cssHooks[ origName ];
6628
6629
name = jQuery.cssProps[ origName ] || origName;
6630
6631
// Check if we're setting a value
6632
if ( value !== undefined ) {
6633
type = typeof value;
6634
6635
// convert relative number strings (+= or -=) to relative numbers. #7345
6636
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
6637
value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
6638
// Fixes bug #9237
6639
type = "number";
6640
}
6641
6642
// Make sure that NaN and null values aren't set. See: #7116
6643
if ( value == null || type === "number" && isNaN( value ) ) {
6644
return;
6645
}
6646
6647
// If a number was passed in, add 'px' to the (except for certain CSS properties)
6648
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
6649
value += "px";
6650
}
6651
6652
// If a hook was provided, use that value, otherwise just set the specified value
6653
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
6654
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
6655
// Fixes bug #5509
6656
try {
6657
style[ name ] = value;
6658
} catch(e) {}
6659
}
6660
6661
} else {
6662
// If a hook was provided get the non-computed value from there
6663
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
6664
return ret;
6665
}
6666
6667
// Otherwise just get the value from the style object
6668
return style[ name ];
6669
}
6670
},
6671
6672
css: function( elem, name, extra ) {
6673
var ret, hooks;
6674
6675
// Make sure that we're working with the right name
6676
name = jQuery.camelCase( name );
6677
hooks = jQuery.cssHooks[ name ];
6678
name = jQuery.cssProps[ name ] || name;
6679
6680
// cssFloat needs a special treatment
6681
if ( name === "cssFloat" ) {
6682
name = "float";
6683
}
6684
6685
// If a hook was provided get the computed value from there
6686
if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
6687
return ret;
6688
6689
// Otherwise, if a way to get the computed value exists, use that
6690
} else if ( curCSS ) {
6691
return curCSS( elem, name );
6692
}
6693
},
6694
6695
// A method for quickly swapping in/out CSS properties to get correct calculations
6696
swap: function( elem, options, callback ) {
6697
var old = {},
6698
ret, name;
6699
6700
// Remember the old values, and insert the new ones
6701
for ( name in options ) {
6702
old[ name ] = elem.style[ name ];
6703
elem.style[ name ] = options[ name ];
6704
}
6705
6706
ret = callback.call( elem );
6707
6708
// Revert the old values
6709
for ( name in options ) {
6710
elem.style[ name ] = old[ name ];
6711
}
6712
6713
return ret;
6714
}
6715
});
6716
6717
// DEPRECATED in 1.3, Use jQuery.css() instead
6718
jQuery.curCSS = jQuery.css;
6719
6720
if ( document.defaultView && document.defaultView.getComputedStyle ) {
6721
getComputedStyle = function( elem, name ) {
6722
var ret, defaultView, computedStyle, width,
6723
style = elem.style;
6724
6725
name = name.replace( rupper, "-$1" ).toLowerCase();
6726
6727
if ( (defaultView = elem.ownerDocument.defaultView) &&
6728
(computedStyle = defaultView.getComputedStyle( elem, null )) ) {
6729
6730
ret = computedStyle.getPropertyValue( name );
6731
if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
6732
ret = jQuery.style( elem, name );
6733
}
6734
}
6735
6736
// A tribute to the "awesome hack by Dean Edwards"
6737
// WebKit uses "computed value (percentage if specified)" instead of "used value" for margins
6738
// which is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
6739
if ( !jQuery.support.pixelMargin && computedStyle && rmargin.test( name ) && rnumnonpx.test( ret ) ) {
6740
width = style.width;
6741
style.width = ret;
6742
ret = computedStyle.width;
6743
style.width = width;
6744
}
6745
6746
return ret;
6747
};
6748
}
6749
6750
if ( document.documentElement.currentStyle ) {
6751
currentStyle = function( elem, name ) {
6752
var left, rsLeft, uncomputed,
6753
ret = elem.currentStyle && elem.currentStyle[ name ],
6754
style = elem.style;
6755
6756
// Avoid setting ret to empty string here
6757
// so we don't default to auto
6758
if ( ret == null && style && (uncomputed = style[ name ]) ) {
6759
ret = uncomputed;
6760
}
6761
6762
// From the awesome hack by Dean Edwards
6763
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
6764
6765
// If we're not dealing with a regular pixel number
6766
// but a number that has a weird ending, we need to convert it to pixels
6767
if ( rnumnonpx.test( ret ) ) {
6768
6769
// Remember the original values
6770
left = style.left;
6771
rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;
6772
6773
// Put in the new values to get a computed value out
6774
if ( rsLeft ) {
6775
elem.runtimeStyle.left = elem.currentStyle.left;
6776
}
6777
style.left = name === "fontSize" ? "1em" : ret;
6778
ret = style.pixelLeft + "px";
6779
6780
// Revert the changed values
6781
style.left = left;
6782
if ( rsLeft ) {
6783
elem.runtimeStyle.left = rsLeft;
6784
}
6785
}
6786
6787
return ret === "" ? "auto" : ret;
6788
};
6789
}
6790
6791
curCSS = getComputedStyle || currentStyle;
6792
6793
function getWidthOrHeight( elem, name, extra ) {
6794
6795
// Start with offset property
6796
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
6797
i = name === "width" ? 1 : 0,
6798
len = 4;
6799
6800
if ( val > 0 ) {
6801
if ( extra !== "border" ) {
6802
for ( ; i < len; i += 2 ) {
6803
if ( !extra ) {
6804
val -= parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
6805
}
6806
if ( extra === "margin" ) {
6807
val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ] ) ) || 0;
6808
} else {
6809
val -= parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
6810
}
6811
}
6812
}
6813
6814
return val + "px";
6815
}
6816
6817
// Fall back to computed then uncomputed css if necessary
6818
val = curCSS( elem, name );
6819
if ( val < 0 || val == null ) {
6820
val = elem.style[ name ];
6821
}
6822
6823
// Computed unit is not pixels. Stop here and return.
6824
if ( rnumnonpx.test(val) ) {
6825
return val;
6826
}
6827
6828
// Normalize "", auto, and prepare for extra
6829
val = parseFloat( val ) || 0;
6830
6831
// Add padding, border, margin
6832
if ( extra ) {
6833
for ( ; i < len; i += 2 ) {
6834
val += parseFloat( jQuery.css( elem, "padding" + cssExpand[ i ] ) ) || 0;
6835
if ( extra !== "padding" ) {
6836
val += parseFloat( jQuery.css( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
6837
}
6838
if ( extra === "margin" ) {
6839
val += parseFloat( jQuery.css( elem, extra + cssExpand[ i ]) ) || 0;
6840
}
6841
}
6842
}
6843
6844
return val + "px";
6845
}
6846
6847
jQuery.each([ "height", "width" ], function( i, name ) {
6848
jQuery.cssHooks[ name ] = {
6849
get: function( elem, computed, extra ) {
6850
if ( computed ) {
6851
if ( elem.offsetWidth !== 0 ) {
6852
return getWidthOrHeight( elem, name, extra );
6853
} else {
6854
return jQuery.swap( elem, cssShow, function() {
6855
return getWidthOrHeight( elem, name, extra );
6856
});
6857
}
6858
}
6859
},
6860
6861
set: function( elem, value ) {
6862
return rnum.test( value ) ?
6863
value + "px" :
6864
value;
6865
}
6866
};
6867
});
6868
6869
if ( !jQuery.support.opacity ) {
6870
jQuery.cssHooks.opacity = {
6871
get: function( elem, computed ) {
6872
// IE uses filters for opacity
6873
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
6874
( parseFloat( RegExp.$1 ) / 100 ) + "" :
6875
computed ? "1" : "";
6876
},
6877
6878
set: function( elem, value ) {
6879
var style = elem.style,
6880
currentStyle = elem.currentStyle,
6881
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
6882
filter = currentStyle && currentStyle.filter || style.filter || "";
6883
6884
// IE has trouble with opacity if it does not have layout
6885
// Force it by setting the zoom level
6886
style.zoom = 1;
6887
6888
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
6889
if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
6890
6891
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
6892
// if "filter:" is present at all, clearType is disabled, we want to avoid this
6893
// style.removeAttribute is IE Only, but so apparently is this code path...
6894
style.removeAttribute( "filter" );
6895
6896
// if there there is no filter style applied in a css rule, we are done
6897
if ( currentStyle && !currentStyle.filter ) {
6898
return;
6899
}
6900
}
6901
6902
// otherwise, set new filter values
6903
style.filter = ralpha.test( filter ) ?
6904
filter.replace( ralpha, opacity ) :
6905
filter + " " + opacity;
6906
}
6907
};
6908
}
6909
6910
jQuery(function() {
6911
// This hook cannot be added until DOM ready because the support test
6912
// for it is not run until after DOM ready
6913
if ( !jQuery.support.reliableMarginRight ) {
6914
jQuery.cssHooks.marginRight = {
6915
get: function( elem, computed ) {
6916
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
6917
// Work around by temporarily setting element display to inline-block
6918
return jQuery.swap( elem, { "display": "inline-block" }, function() {
6919
if ( computed ) {
6920
return curCSS( elem, "margin-right" );
6921
} else {
6922
return elem.style.marginRight;
6923
}
6924
});
6925
}
6926
};
6927
}
6928
});
6929
6930
if ( jQuery.expr && jQuery.expr.filters ) {
6931
jQuery.expr.filters.hidden = function( elem ) {
6932
var width = elem.offsetWidth,
6933
height = elem.offsetHeight;
6934
6935
return ( width === 0 && height === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
6936
};
6937
6938
jQuery.expr.filters.visible = function( elem ) {
6939
return !jQuery.expr.filters.hidden( elem );
6940
};
6941
}
6942
6943
// These hooks are used by animate to expand properties
6944
jQuery.each({
6945
margin: "",
6946
padding: "",
6947
border: "Width"
6948
}, function( prefix, suffix ) {
6949
6950
jQuery.cssHooks[ prefix + suffix ] = {
6951
expand: function( value ) {
6952
var i,
6953
6954
// assumes a single number if not a string
6955
parts = typeof value === "string" ? value.split(" ") : [ value ],
6956
expanded = {};
6957
6958
for ( i = 0; i < 4; i++ ) {
6959
expanded[ prefix + cssExpand[ i ] + suffix ] =
6960
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
6961
}
6962
6963
return expanded;
6964
}
6965
};
6966
});
6967
6968
6969
6970
6971
var r20 = /%20/g,
6972
rbracket = /\[\]$/,
6973
rCRLF = /\r?\n/g,
6974
rhash = /#.*$/,
6975
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
6976
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
6977
// #7653, #8125, #8152: local protocol detection
6978
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
6979
rnoContent = /^(?:GET|HEAD)$/,
6980
rprotocol = /^\/\//,
6981
rquery = /\?/,
6982
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
6983
rselectTextarea = /^(?:select|textarea)/i,
6984
rspacesAjax = /\s+/,
6985
rts = /([?&])_=[^&]*/,
6986
rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+))?)?/,
6987
6988
// Keep a copy of the old load method
6989
_load = jQuery.fn.load,
6990
6991
/* Prefilters
6992
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
6993
* 2) These are called:
6994
* - BEFORE asking for a transport
6995
* - AFTER param serialization (s.data is a string if s.processData is true)
6996
* 3) key is the dataType
6997
* 4) the catchall symbol "*" can be used
6998
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
6999
*/
7000
prefilters = {},
7001
7002
/* Transports bindings
7003
* 1) key is the dataType
7004
* 2) the catchall symbol "*" can be used
7005
* 3) selection will start with transport dataType and THEN go to "*" if needed
7006
*/
7007
transports = {},
7008
7009
// Document location
7010
ajaxLocation,
7011
7012
// Document location segments
7013
ajaxLocParts,
7014
7015
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
7016
allTypes = ["*/"] + ["*"];
7017
7018
// #8138, IE may throw an exception when accessing
7019
// a field from window.location if document.domain has been set
7020
try {
7021
ajaxLocation = location.href;
7022
} catch( e ) {
7023
// Use the href attribute of an A element
7024
// since IE will modify it given document.location
7025
ajaxLocation = document.createElement( "a" );
7026
ajaxLocation.href = "";
7027
ajaxLocation = ajaxLocation.href;
7028
}
7029
7030
// Segment location into parts
7031
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
7032
7033
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
7034
function addToPrefiltersOrTransports( structure ) {
7035
7036
// dataTypeExpression is optional and defaults to "*"
7037
return function( dataTypeExpression, func ) {
7038
7039
if ( typeof dataTypeExpression !== "string" ) {
7040
func = dataTypeExpression;
7041
dataTypeExpression = "*";
7042
}
7043
7044
if ( jQuery.isFunction( func ) ) {
7045
var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
7046
i = 0,
7047
length = dataTypes.length,
7048
dataType,
7049
list,
7050
placeBefore;
7051
7052
// For each dataType in the dataTypeExpression
7053
for ( ; i < length; i++ ) {
7054
dataType = dataTypes[ i ];
7055
// We control if we're asked to add before
7056
// any existing element
7057
placeBefore = /^\+/.test( dataType );
7058
if ( placeBefore ) {
7059
dataType = dataType.substr( 1 ) || "*";
7060
}
7061
list = structure[ dataType ] = structure[ dataType ] || [];
7062
// then we add to the structure accordingly
7063
list[ placeBefore ? "unshift" : "push" ]( func );
7064
}
7065
}
7066
};
7067
}
7068
7069
// Base inspection function for prefilters and transports
7070
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
7071
dataType /* internal */, inspected /* internal */ ) {
7072
7073
dataType = dataType || options.dataTypes[ 0 ];
7074
inspected = inspected || {};
7075
7076
inspected[ dataType ] = true;
7077
7078
var list = structure[ dataType ],
7079
i = 0,
7080
length = list ? list.length : 0,
7081
executeOnly = ( structure === prefilters ),
7082
selection;
7083
7084
for ( ; i < length && ( executeOnly || !selection ); i++ ) {
7085
selection = list[ i ]( options, originalOptions, jqXHR );
7086
// If we got redirected to another dataType
7087
// we try there if executing only and not done already
7088
if ( typeof selection === "string" ) {
7089
if ( !executeOnly || inspected[ selection ] ) {
7090
selection = undefined;
7091
} else {
7092
options.dataTypes.unshift( selection );
7093
selection = inspectPrefiltersOrTransports(
7094
structure, options, originalOptions, jqXHR, selection, inspected );
7095
}
7096
}
7097
}
7098
// If we're only executing or nothing was selected
7099
// we try the catchall dataType if not done already
7100
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
7101
selection = inspectPrefiltersOrTransports(
7102
structure, options, originalOptions, jqXHR, "*", inspected );
7103
}
7104
// unnecessary when only executing (prefilters)
7105
// but it'll be ignored by the caller in that case
7106
return selection;
7107
}
7108
7109
// A special extend for ajax options
7110
// that takes "flat" options (not to be deep extended)
7111
// Fixes #9887
7112
function ajaxExtend( target, src ) {
7113
var key, deep,
7114
flatOptions = jQuery.ajaxSettings.flatOptions || {};
7115
for ( key in src ) {
7116
if ( src[ key ] !== undefined ) {
7117
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
7118
}
7119
}
7120
if ( deep ) {
7121
jQuery.extend( true, target, deep );
7122
}
7123
}
7124
7125
jQuery.fn.extend({
7126
load: function( url, params, callback ) {
7127
if ( typeof url !== "string" && _load ) {
7128
return _load.apply( this, arguments );
7129
7130
// Don't do a request if no elements are being requested
7131
} else if ( !this.length ) {
7132
return this;
7133
}
7134
7135
var off = url.indexOf( " " );
7136
if ( off >= 0 ) {
7137
var selector = url.slice( off, url.length );
7138
url = url.slice( 0, off );
7139
}
7140
7141
// Default to a GET request
7142
var type = "GET";
7143
7144
// If the second parameter was provided
7145
if ( params ) {
7146
// If it's a function
7147
if ( jQuery.isFunction( params ) ) {
7148
// We assume that it's the callback
7149
callback = params;
7150
params = undefined;
7151
7152
// Otherwise, build a param string
7153
} else if ( typeof params === "object" ) {
7154
params = jQuery.param( params, jQuery.ajaxSettings.traditional );
7155
type = "POST";
7156
}
7157
}
7158
7159
var self = this;
7160
7161
// Request the remote document
7162
jQuery.ajax({
7163
url: url,
7164
type: type,
7165
dataType: "html",
7166
data: params,
7167
// Complete callback (responseText is used internally)
7168
complete: function( jqXHR, status, responseText ) {
7169
// Store the response as specified by the jqXHR object
7170
responseText = jqXHR.responseText;
7171
// If successful, inject the HTML into all the matched elements
7172
if ( jqXHR.isResolved() ) {
7173
// #4825: Get the actual response in case
7174
// a dataFilter is present in ajaxSettings
7175
jqXHR.done(function( r ) {
7176
responseText = r;
7177
});
7178
// See if a selector was specified
7179
self.html( selector ?
7180
// Create a dummy div to hold the results
7181
jQuery("<div>")
7182
// inject the contents of the document in, removing the scripts
7183
// to avoid any 'Permission Denied' errors in IE
7184
.append(responseText.replace(rscript, ""))
7185
7186
// Locate the specified elements
7187
.find(selector) :
7188
7189
// If not, just inject the full result
7190
responseText );
7191
}
7192
7193
if ( callback ) {
7194
self.each( callback, [ responseText, status, jqXHR ] );
7195
}
7196
}
7197
});
7198
7199
return this;
7200
},
7201
7202
serialize: function() {
7203
return jQuery.param( this.serializeArray() );
7204
},
7205
7206
serializeArray: function() {
7207
return this.map(function(){
7208
return this.elements ? jQuery.makeArray( this.elements ) : this;
7209
})
7210
.filter(function(){
7211
return this.name && !this.disabled &&
7212
( this.checked || rselectTextarea.test( this.nodeName ) ||
7213
rinput.test( this.type ) );
7214
})
7215
.map(function( i, elem ){
7216
var val = jQuery( this ).val();
7217
7218
return val == null ?
7219
null :
7220
jQuery.isArray( val ) ?
7221
jQuery.map( val, function( val, i ){
7222
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7223
}) :
7224
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
7225
}).get();
7226
}
7227
});
7228
7229
// Attach a bunch of functions for handling common AJAX events
7230
jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
7231
jQuery.fn[ o ] = function( f ){
7232
return this.on( o, f );
7233
};
7234
});
7235
7236
jQuery.each( [ "get", "post" ], function( i, method ) {
7237
jQuery[ method ] = function( url, data, callback, type ) {
7238
// shift arguments if data argument was omitted
7239
if ( jQuery.isFunction( data ) ) {
7240
type = type || callback;
7241
callback = data;
7242
data = undefined;
7243
}
7244
7245
return jQuery.ajax({
7246
type: method,
7247
url: url,
7248
data: data,
7249
success: callback,
7250
dataType: type
7251
});
7252
};
7253
});
7254
7255
jQuery.extend({
7256
7257
getScript: function( url, callback ) {
7258
return jQuery.get( url, undefined, callback, "script" );
7259
},
7260
7261
getJSON: function( url, data, callback ) {
7262
return jQuery.get( url, data, callback, "json" );
7263
},
7264
7265
// Creates a full fledged settings object into target
7266
// with both ajaxSettings and settings fields.
7267
// If target is omitted, writes into ajaxSettings.
7268
ajaxSetup: function( target, settings ) {
7269
if ( settings ) {
7270
// Building a settings object
7271
ajaxExtend( target, jQuery.ajaxSettings );
7272
} else {
7273
// Extending ajaxSettings
7274
settings = target;
7275
target = jQuery.ajaxSettings;
7276
}
7277
ajaxExtend( target, settings );
7278
return target;
7279
},
7280
7281
ajaxSettings: {
7282
url: ajaxLocation,
7283
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
7284
global: true,
7285
type: "GET",
7286
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
7287
processData: true,
7288
async: true,
7289
/*
7290
timeout: 0,
7291
data: null,
7292
dataType: null,
7293
username: null,
7294
password: null,
7295
cache: null,
7296
traditional: false,
7297
headers: {},
7298
*/
7299
7300
accepts: {
7301
xml: "application/xml, text/xml",
7302
html: "text/html",
7303
text: "text/plain",
7304
json: "application/json, text/javascript",
7305
"*": allTypes
7306
},
7307
7308
contents: {
7309
xml: /xml/,
7310
html: /html/,
7311
json: /json/
7312
},
7313
7314
responseFields: {
7315
xml: "responseXML",
7316
text: "responseText"
7317
},
7318
7319
// List of data converters
7320
// 1) key format is "source_type destination_type" (a single space in-between)
7321
// 2) the catchall symbol "*" can be used for source_type
7322
converters: {
7323
7324
// Convert anything to text
7325
"* text": window.String,
7326
7327
// Text to html (true = no transformation)
7328
"text html": true,
7329
7330
// Evaluate text as a json expression
7331
"text json": jQuery.parseJSON,
7332
7333
// Parse text as xml
7334
"text xml": jQuery.parseXML
7335
},
7336
7337
// For options that shouldn't be deep extended:
7338
// you can add your own custom options here if
7339
// and when you create one that shouldn't be
7340
// deep extended (see ajaxExtend)
7341
flatOptions: {
7342
context: true,
7343
url: true
7344
}
7345
},
7346
7347
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
7348
ajaxTransport: addToPrefiltersOrTransports( transports ),
7349
7350
// Main method
7351
ajax: function( url, options ) {
7352
7353
// If url is an object, simulate pre-1.5 signature
7354
if ( typeof url === "object" ) {
7355
options = url;
7356
url = undefined;
7357
}
7358
7359
// Force options to be an object
7360
options = options || {};
7361
7362
var // Create the final options object
7363
s = jQuery.ajaxSetup( {}, options ),
7364
// Callbacks context
7365
callbackContext = s.context || s,
7366
// Context for global events
7367
// It's the callbackContext if one was provided in the options
7368
// and if it's a DOM node or a jQuery collection
7369
globalEventContext = callbackContext !== s &&
7370
( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
7371
jQuery( callbackContext ) : jQuery.event,
7372
// Deferreds
7373
deferred = jQuery.Deferred(),
7374
completeDeferred = jQuery.Callbacks( "once memory" ),
7375
// Status-dependent callbacks
7376
statusCode = s.statusCode || {},
7377
// ifModified key
7378
ifModifiedKey,
7379
// Headers (they are sent all at once)
7380
requestHeaders = {},
7381
requestHeadersNames = {},
7382
// Response headers
7383
responseHeadersString,
7384
responseHeaders,
7385
// transport
7386
transport,
7387
// timeout handle
7388
timeoutTimer,
7389
// Cross-domain detection vars
7390
parts,
7391
// The jqXHR state
7392
state = 0,
7393
// To know if global events are to be dispatched
7394
fireGlobals,
7395
// Loop variable
7396
i,
7397
// Fake xhr
7398
jqXHR = {
7399
7400
readyState: 0,
7401
7402
// Caches the header
7403
setRequestHeader: function( name, value ) {
7404
if ( !state ) {
7405
var lname = name.toLowerCase();
7406
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
7407
requestHeaders[ name ] = value;
7408
}
7409
return this;
7410
},
7411
7412
// Raw string
7413
getAllResponseHeaders: function() {
7414
return state === 2 ? responseHeadersString : null;
7415
},
7416
7417
// Builds headers hashtable if needed
7418
getResponseHeader: function( key ) {
7419
var match;
7420
if ( state === 2 ) {
7421
if ( !responseHeaders ) {
7422
responseHeaders = {};
7423
while( ( match = rheaders.exec( responseHeadersString ) ) ) {
7424
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
7425
}
7426
}
7427
match = responseHeaders[ key.toLowerCase() ];
7428
}
7429
return match === undefined ? null : match;
7430
},
7431
7432
// Overrides response content-type header
7433
overrideMimeType: function( type ) {
7434
if ( !state ) {
7435
s.mimeType = type;
7436
}
7437
return this;
7438
},
7439
7440
// Cancel the request
7441
abort: function( statusText ) {
7442
statusText = statusText || "abort";
7443
if ( transport ) {
7444
transport.abort( statusText );
7445
}
7446
done( 0, statusText );
7447
return this;
7448
}
7449
};
7450
7451
// Callback for when everything is done
7452
// It is defined here because jslint complains if it is declared
7453
// at the end of the function (which would be more logical and readable)
7454
function done( status, nativeStatusText, responses, headers ) {
7455
7456
// Called once
7457
if ( state === 2 ) {
7458
return;
7459
}
7460
7461
// State is "done" now
7462
state = 2;
7463
7464
// Clear timeout if it exists
7465
if ( timeoutTimer ) {
7466
clearTimeout( timeoutTimer );
7467
}
7468
7469
// Dereference transport for early garbage collection
7470
// (no matter how long the jqXHR object will be used)
7471
transport = undefined;
7472
7473
// Cache response headers
7474
responseHeadersString = headers || "";
7475
7476
// Set readyState
7477
jqXHR.readyState = status > 0 ? 4 : 0;
7478
7479
var isSuccess,
7480
success,
7481
error,
7482
statusText = nativeStatusText,
7483
response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
7484
lastModified,
7485
etag;
7486
7487
// If successful, handle type chaining
7488
if ( status >= 200 && status < 300 || status === 304 ) {
7489
7490
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7491
if ( s.ifModified ) {
7492
7493
if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
7494
jQuery.lastModified[ ifModifiedKey ] = lastModified;
7495
}
7496
if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
7497
jQuery.etag[ ifModifiedKey ] = etag;
7498
}
7499
}
7500
7501
// If not modified
7502
if ( status === 304 ) {
7503
7504
statusText = "notmodified";
7505
isSuccess = true;
7506
7507
// If we have data
7508
} else {
7509
7510
try {
7511
success = ajaxConvert( s, response );
7512
statusText = "success";
7513
isSuccess = true;
7514
} catch(e) {
7515
// We have a parsererror
7516
statusText = "parsererror";
7517
error = e;
7518
}
7519
}
7520
} else {
7521
// We extract error from statusText
7522
// then normalize statusText and status for non-aborts
7523
error = statusText;
7524
if ( !statusText || status ) {
7525
statusText = "error";
7526
if ( status < 0 ) {
7527
status = 0;
7528
}
7529
}
7530
}
7531
7532
// Set data for the fake xhr object
7533
jqXHR.status = status;
7534
jqXHR.statusText = "" + ( nativeStatusText || statusText );
7535
7536
// Success/Error
7537
if ( isSuccess ) {
7538
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
7539
} else {
7540
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
7541
}
7542
7543
// Status-dependent callbacks
7544
jqXHR.statusCode( statusCode );
7545
statusCode = undefined;
7546
7547
if ( fireGlobals ) {
7548
globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
7549
[ jqXHR, s, isSuccess ? success : error ] );
7550
}
7551
7552
// Complete
7553
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
7554
7555
if ( fireGlobals ) {
7556
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
7557
// Handle the global AJAX counter
7558
if ( !( --jQuery.active ) ) {
7559
jQuery.event.trigger( "ajaxStop" );
7560
}
7561
}
7562
}
7563
7564
// Attach deferreds
7565
deferred.promise( jqXHR );
7566
jqXHR.success = jqXHR.done;
7567
jqXHR.error = jqXHR.fail;
7568
jqXHR.complete = completeDeferred.add;
7569
7570
// Status-dependent callbacks
7571
jqXHR.statusCode = function( map ) {
7572
if ( map ) {
7573
var tmp;
7574
if ( state < 2 ) {
7575
for ( tmp in map ) {
7576
statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
7577
}
7578
} else {
7579
tmp = map[ jqXHR.status ];
7580
jqXHR.then( tmp, tmp );
7581
}
7582
}
7583
return this;
7584
};
7585
7586
// Remove hash character (#7531: and string promotion)
7587
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
7588
// We also use the url parameter if available
7589
s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
7590
7591
// Extract dataTypes list
7592
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
7593
7594
// Determine if a cross-domain request is in order
7595
if ( s.crossDomain == null ) {
7596
parts = rurl.exec( s.url.toLowerCase() );
7597
s.crossDomain = !!( parts &&
7598
( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
7599
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
7600
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
7601
);
7602
}
7603
7604
// Convert data if not already a string
7605
if ( s.data && s.processData && typeof s.data !== "string" ) {
7606
s.data = jQuery.param( s.data, s.traditional );
7607
}
7608
7609
// Apply prefilters
7610
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
7611
7612
// If request was aborted inside a prefilter, stop there
7613
if ( state === 2 ) {
7614
return false;
7615
}
7616
7617
// We can fire global events as of now if asked to
7618
fireGlobals = s.global;
7619
7620
// Uppercase the type
7621
s.type = s.type.toUpperCase();
7622
7623
// Determine if request has content
7624
s.hasContent = !rnoContent.test( s.type );
7625
7626
// Watch for a new set of requests
7627
if ( fireGlobals && jQuery.active++ === 0 ) {
7628
jQuery.event.trigger( "ajaxStart" );
7629
}
7630
7631
// More options handling for requests with no content
7632
if ( !s.hasContent ) {
7633
7634
// If data is available, append data to url
7635
if ( s.data ) {
7636
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
7637
// #9682: remove data so that it's not used in an eventual retry
7638
delete s.data;
7639
}
7640
7641
// Get ifModifiedKey before adding the anti-cache parameter
7642
ifModifiedKey = s.url;
7643
7644
// Add anti-cache in url if needed
7645
if ( s.cache === false ) {
7646
7647
var ts = jQuery.now(),
7648
// try replacing _= if it is there
7649
ret = s.url.replace( rts, "$1_=" + ts );
7650
7651
// if nothing was replaced, add timestamp to the end
7652
s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
7653
}
7654
}
7655
7656
// Set the correct header, if data is being sent
7657
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
7658
jqXHR.setRequestHeader( "Content-Type", s.contentType );
7659
}
7660
7661
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
7662
if ( s.ifModified ) {
7663
ifModifiedKey = ifModifiedKey || s.url;
7664
if ( jQuery.lastModified[ ifModifiedKey ] ) {
7665
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
7666
}
7667
if ( jQuery.etag[ ifModifiedKey ] ) {
7668
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
7669
}
7670
}
7671
7672
// Set the Accepts header for the server, depending on the dataType
7673
jqXHR.setRequestHeader(
7674
"Accept",
7675
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
7676
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
7677
s.accepts[ "*" ]
7678
);
7679
7680
// Check for headers option
7681
for ( i in s.headers ) {
7682
jqXHR.setRequestHeader( i, s.headers[ i ] );
7683
}
7684
7685
// Allow custom headers/mimetypes and early abort
7686
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
7687
// Abort if not done already
7688
jqXHR.abort();
7689
return false;
7690
7691
}
7692
7693
// Install callbacks on deferreds
7694
for ( i in { success: 1, error: 1, complete: 1 } ) {
7695
jqXHR[ i ]( s[ i ] );
7696
}
7697
7698
// Get transport
7699
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
7700
7701
// If no transport, we auto-abort
7702
if ( !transport ) {
7703
done( -1, "No Transport" );
7704
} else {
7705
jqXHR.readyState = 1;
7706
// Send global event
7707
if ( fireGlobals ) {
7708
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
7709
}
7710
// Timeout
7711
if ( s.async && s.timeout > 0 ) {
7712
timeoutTimer = setTimeout( function(){
7713
jqXHR.abort( "timeout" );
7714
}, s.timeout );
7715
}
7716
7717
try {
7718
state = 1;
7719
transport.send( requestHeaders, done );
7720
} catch (e) {
7721
// Propagate exception as error if not done
7722
if ( state < 2 ) {
7723
done( -1, e );
7724
// Simply rethrow otherwise
7725
} else {
7726
throw e;
7727
}
7728
}
7729
}
7730
7731
return jqXHR;
7732
},
7733
7734
// Serialize an array of form elements or a set of
7735
// key/values into a query string
7736
param: function( a, traditional ) {
7737
var s = [],
7738
add = function( key, value ) {
7739
// If value is a function, invoke it and return its value
7740
value = jQuery.isFunction( value ) ? value() : value;
7741
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
7742
};
7743
7744
// Set traditional to true for jQuery <= 1.3.2 behavior.
7745
if ( traditional === undefined ) {
7746
traditional = jQuery.ajaxSettings.traditional;
7747
}
7748
7749
// If an array was passed in, assume that it is an array of form elements.
7750
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
7751
// Serialize the form elements
7752
jQuery.each( a, function() {
7753
add( this.name, this.value );
7754
});
7755
7756
} else {
7757
// If traditional, encode the "old" way (the way 1.3.2 or older
7758
// did it), otherwise encode params recursively.
7759
for ( var prefix in a ) {
7760
buildParams( prefix, a[ prefix ], traditional, add );
7761
}
7762
}
7763
7764
// Return the resulting serialization
7765
return s.join( "&" ).replace( r20, "+" );
7766
}
7767
});
7768
7769
function buildParams( prefix, obj, traditional, add ) {
7770
if ( jQuery.isArray( obj ) ) {
7771
// Serialize array item.
7772
jQuery.each( obj, function( i, v ) {
7773
if ( traditional || rbracket.test( prefix ) ) {
7774
// Treat each array item as a scalar.
7775
add( prefix, v );
7776
7777
} else {
7778
// If array item is non-scalar (array or object), encode its
7779
// numeric index to resolve deserialization ambiguity issues.
7780
// Note that rack (as of 1.0.0) can't currently deserialize
7781
// nested arrays properly, and attempting to do so may cause
7782
// a server error. Possible fixes are to modify rack's
7783
// deserialization algorithm or to provide an option or flag
7784
// to force array serialization to be shallow.
7785
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
7786
}
7787
});
7788
7789
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
7790
// Serialize object item.
7791
for ( var name in obj ) {
7792
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
7793
}
7794
7795
} else {
7796
// Serialize scalar item.
7797
add( prefix, obj );
7798
}
7799
}
7800
7801
// This is still on the jQuery object... for now
7802
// Want to move this to jQuery.ajax some day
7803
jQuery.extend({
7804
7805
// Counter for holding the number of active queries
7806
active: 0,
7807
7808
// Last-Modified header cache for next request
7809
lastModified: {},
7810
etag: {}
7811
7812
});
7813
7814
/* Handles responses to an ajax request:
7815
* - sets all responseXXX fields accordingly
7816
* - finds the right dataType (mediates between content-type and expected dataType)
7817
* - returns the corresponding response
7818
*/
7819
function ajaxHandleResponses( s, jqXHR, responses ) {
7820
7821
var contents = s.contents,
7822
dataTypes = s.dataTypes,
7823
responseFields = s.responseFields,
7824
ct,
7825
type,
7826
finalDataType,
7827
firstDataType;
7828
7829
// Fill responseXXX fields
7830
for ( type in responseFields ) {
7831
if ( type in responses ) {
7832
jqXHR[ responseFields[type] ] = responses[ type ];
7833
}
7834
}
7835
7836
// Remove auto dataType and get content-type in the process
7837
while( dataTypes[ 0 ] === "*" ) {
7838
dataTypes.shift();
7839
if ( ct === undefined ) {
7840
ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
7841
}
7842
}
7843
7844
// Check if we're dealing with a known content-type
7845
if ( ct ) {
7846
for ( type in contents ) {
7847
if ( contents[ type ] && contents[ type ].test( ct ) ) {
7848
dataTypes.unshift( type );
7849
break;
7850
}
7851
}
7852
}
7853
7854
// Check to see if we have a response for the expected dataType
7855
if ( dataTypes[ 0 ] in responses ) {
7856
finalDataType = dataTypes[ 0 ];
7857
} else {
7858
// Try convertible dataTypes
7859
for ( type in responses ) {
7860
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
7861
finalDataType = type;
7862
break;
7863
}
7864
if ( !firstDataType ) {
7865
firstDataType = type;
7866
}
7867
}
7868
// Or just use first one
7869
finalDataType = finalDataType || firstDataType;
7870
}
7871
7872
// If we found a dataType
7873
// We add the dataType to the list if needed
7874
// and return the corresponding response
7875
if ( finalDataType ) {
7876
if ( finalDataType !== dataTypes[ 0 ] ) {
7877
dataTypes.unshift( finalDataType );
7878
}
7879
return responses[ finalDataType ];
7880
}
7881
}
7882
7883
// Chain conversions given the request and the original response
7884
function ajaxConvert( s, response ) {
7885
7886
// Apply the dataFilter if provided
7887
if ( s.dataFilter ) {
7888
response = s.dataFilter( response, s.dataType );
7889
}
7890
7891
var dataTypes = s.dataTypes,
7892
converters = {},
7893
i,
7894
key,
7895
length = dataTypes.length,
7896
tmp,
7897
// Current and previous dataTypes
7898
current = dataTypes[ 0 ],
7899
prev,
7900
// Conversion expression
7901
conversion,
7902
// Conversion function
7903
conv,
7904
// Conversion functions (transitive conversion)
7905
conv1,
7906
conv2;
7907
7908
// For each dataType in the chain
7909
for ( i = 1; i < length; i++ ) {
7910
7911
// Create converters map
7912
// with lowercased keys
7913
if ( i === 1 ) {
7914
for ( key in s.converters ) {
7915
if ( typeof key === "string" ) {
7916
converters[ key.toLowerCase() ] = s.converters[ key ];
7917
}
7918
}
7919
}
7920
7921
// Get the dataTypes
7922
prev = current;
7923
current = dataTypes[ i ];
7924
7925
// If current is auto dataType, update it to prev
7926
if ( current === "*" ) {
7927
current = prev;
7928
// If no auto and dataTypes are actually different
7929
} else if ( prev !== "*" && prev !== current ) {
7930
7931
// Get the converter
7932
conversion = prev + " " + current;
7933
conv = converters[ conversion ] || converters[ "* " + current ];
7934
7935
// If there is no direct converter, search transitively
7936
if ( !conv ) {
7937
conv2 = undefined;
7938
for ( conv1 in converters ) {
7939
tmp = conv1.split( " " );
7940
if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
7941
conv2 = converters[ tmp[1] + " " + current ];
7942
if ( conv2 ) {
7943
conv1 = converters[ conv1 ];
7944
if ( conv1 === true ) {
7945
conv = conv2;
7946
} else if ( conv2 === true ) {
7947
conv = conv1;
7948
}
7949
break;
7950
}
7951
}
7952
}
7953
}
7954
// If we found no converter, dispatch an error
7955
if ( !( conv || conv2 ) ) {
7956
jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
7957
}
7958
// If found converter is not an equivalence
7959
if ( conv !== true ) {
7960
// Convert with 1 or 2 converters accordingly
7961
response = conv ? conv( response ) : conv2( conv1(response) );
7962
}
7963
}
7964
}
7965
return response;
7966
}
7967
7968
7969
7970
7971
var jsc = jQuery.now(),
7972
jsre = /(\=)\?(&|$)|\?\?/i;
7973
7974
// Default jsonp settings
7975
jQuery.ajaxSetup({
7976
jsonp: "callback",
7977
jsonpCallback: function() {
7978
return jQuery.expando + "_" + ( jsc++ );
7979
}
7980
});
7981
7982
// Detect, normalize options and install callbacks for jsonp requests
7983
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
7984
7985
var inspectData = ( typeof s.data === "string" ) && /^application\/x\-www\-form\-urlencoded/.test( s.contentType );
7986
7987
if ( s.dataTypes[ 0 ] === "jsonp" ||
7988
s.jsonp !== false && ( jsre.test( s.url ) ||
7989
inspectData && jsre.test( s.data ) ) ) {
7990
7991
var responseContainer,
7992
jsonpCallback = s.jsonpCallback =
7993
jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
7994
previous = window[ jsonpCallback ],
7995
url = s.url,
7996
data = s.data,
7997
replace = "$1" + jsonpCallback + "$2";
7998
7999
if ( s.jsonp !== false ) {
8000
url = url.replace( jsre, replace );
8001
if ( s.url === url ) {
8002
if ( inspectData ) {
8003
data = data.replace( jsre, replace );
8004
}
8005
if ( s.data === data ) {
8006
// Add callback manually
8007
url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
8008
}
8009
}
8010
}
8011
8012
s.url = url;
8013
s.data = data;
8014
8015
// Install callback
8016
window[ jsonpCallback ] = function( response ) {
8017
responseContainer = [ response ];
8018
};
8019
8020
// Clean-up function
8021
jqXHR.always(function() {
8022
// Set callback back to previous value
8023
window[ jsonpCallback ] = previous;
8024
// Call if it was a function and we have a response
8025
if ( responseContainer && jQuery.isFunction( previous ) ) {
8026
window[ jsonpCallback ]( responseContainer[ 0 ] );
8027
}
8028
});
8029
8030
// Use data converter to retrieve json after script execution
8031
s.converters["script json"] = function() {
8032
if ( !responseContainer ) {
8033
jQuery.error( jsonpCallback + " was not called" );
8034
}
8035
return responseContainer[ 0 ];
8036
};
8037
8038
// force json dataType
8039
s.dataTypes[ 0 ] = "json";
8040
8041
// Delegate to script
8042
return "script";
8043
}
8044
});
8045
8046
8047
8048
8049
// Install script dataType
8050
jQuery.ajaxSetup({
8051
accepts: {
8052
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
8053
},
8054
contents: {
8055
script: /javascript|ecmascript/
8056
},
8057
converters: {
8058
"text script": function( text ) {
8059
jQuery.globalEval( text );
8060
return text;
8061
}
8062
}
8063
});
8064
8065
// Handle cache's special case and global
8066
jQuery.ajaxPrefilter( "script", function( s ) {
8067
if ( s.cache === undefined ) {
8068
s.cache = false;
8069
}
8070
if ( s.crossDomain ) {
8071
s.type = "GET";
8072
s.global = false;
8073
}
8074
});
8075
8076
// Bind script tag hack transport
8077
jQuery.ajaxTransport( "script", function(s) {
8078
8079
// This transport only deals with cross domain requests
8080
if ( s.crossDomain ) {
8081
8082
var script,
8083
head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement;
8084
8085
return {
8086
8087
send: function( _, callback ) {
8088
8089
script = document.createElement( "script" );
8090
8091
script.async = "async";
8092
8093
if ( s.scriptCharset ) {
8094
script.charset = s.scriptCharset;
8095
}
8096
8097
script.src = s.url;
8098
8099
// Attach handlers for all browsers
8100
script.onload = script.onreadystatechange = function( _, isAbort ) {
8101
8102
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
8103
8104
// Handle memory leak in IE
8105
script.onload = script.onreadystatechange = null;
8106
8107
// Remove the script
8108
if ( head && script.parentNode ) {
8109
head.removeChild( script );
8110
}
8111
8112
// Dereference the script
8113
script = undefined;
8114
8115
// Callback if not abort
8116
if ( !isAbort ) {
8117
callback( 200, "success" );
8118
}
8119
}
8120
};
8121
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
8122
// This arises when a base node is used (#2709 and #4378).
8123
head.insertBefore( script, head.firstChild );
8124
},
8125
8126
abort: function() {
8127
if ( script ) {
8128
script.onload( 0, 1 );
8129
}
8130
}
8131
};
8132
}
8133
});
8134
8135
8136
8137
8138
var // #5280: Internet Explorer will keep connections alive if we don't abort on unload
8139
xhrOnUnloadAbort = window.ActiveXObject ? function() {
8140
// Abort all pending requests
8141
for ( var key in xhrCallbacks ) {
8142
xhrCallbacks[ key ]( 0, 1 );
8143
}
8144
} : false,
8145
xhrId = 0,
8146
xhrCallbacks;
8147
8148
// Functions to create xhrs
8149
function createStandardXHR() {
8150
try {
8151
return new window.XMLHttpRequest();
8152
} catch( e ) {}
8153
}
8154
8155
function createActiveXHR() {
8156
try {
8157
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
8158
} catch( e ) {}
8159
}
8160
8161
// Create the request object
8162
// (This is still attached to ajaxSettings for backward compatibility)
8163
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
8164
/* Microsoft failed to properly
8165
* implement the XMLHttpRequest in IE7 (can't request local files),
8166
* so we use the ActiveXObject when it is available
8167
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
8168
* we need a fallback.
8169
*/
8170
function() {
8171
return !this.isLocal && createStandardXHR() || createActiveXHR();
8172
} :
8173
// For all other browsers, use the standard XMLHttpRequest object
8174
createStandardXHR;
8175
8176
// Determine support properties
8177
(function( xhr ) {
8178
jQuery.extend( jQuery.support, {
8179
ajax: !!xhr,
8180
cors: !!xhr && ( "withCredentials" in xhr )
8181
});
8182
})( jQuery.ajaxSettings.xhr() );
8183
8184
// Create transport if the browser can provide an xhr
8185
if ( jQuery.support.ajax ) {
8186
8187
jQuery.ajaxTransport(function( s ) {
8188
// Cross domain only allowed if supported through XMLHttpRequest
8189
if ( !s.crossDomain || jQuery.support.cors ) {
8190
8191
var callback;
8192
8193
return {
8194
send: function( headers, complete ) {
8195
8196
// Get a new xhr
8197
var xhr = s.xhr(),
8198
handle,
8199
i;
8200
8201
// Open the socket
8202
// Passing null username, generates a login popup on Opera (#2865)
8203
if ( s.username ) {
8204
xhr.open( s.type, s.url, s.async, s.username, s.password );
8205
} else {
8206
xhr.open( s.type, s.url, s.async );
8207
}
8208
8209
// Apply custom fields if provided
8210
if ( s.xhrFields ) {
8211
for ( i in s.xhrFields ) {
8212
xhr[ i ] = s.xhrFields[ i ];
8213
}
8214
}
8215
8216
// Override mime type if needed
8217
if ( s.mimeType && xhr.overrideMimeType ) {
8218
xhr.overrideMimeType( s.mimeType );
8219
}
8220
8221
// X-Requested-With header
8222
// For cross-domain requests, seeing as conditions for a preflight are
8223
// akin to a jigsaw puzzle, we simply never set it to be sure.
8224
// (it can always be set on a per-request basis or even using ajaxSetup)
8225
// For same-domain requests, won't change header if already provided.
8226
if ( !s.crossDomain && !headers["X-Requested-With"] ) {
8227
headers[ "X-Requested-With" ] = "XMLHttpRequest";
8228
}
8229
8230
// Need an extra try/catch for cross domain requests in Firefox 3
8231
try {
8232
for ( i in headers ) {
8233
xhr.setRequestHeader( i, headers[ i ] );
8234
}
8235
} catch( _ ) {}
8236
8237
// Do send the request
8238
// This may raise an exception which is actually
8239
// handled in jQuery.ajax (so no try/catch here)
8240
xhr.send( ( s.hasContent && s.data ) || null );
8241
8242
// Listener
8243
callback = function( _, isAbort ) {
8244
8245
var status,
8246
statusText,
8247
responseHeaders,
8248
responses,
8249
xml;
8250
8251
// Firefox throws exceptions when accessing properties
8252
// of an xhr when a network error occured
8253
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
8254
try {
8255
8256
// Was never called and is aborted or complete
8257
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
8258
8259
// Only called once
8260
callback = undefined;
8261
8262
// Do not keep as active anymore
8263
if ( handle ) {
8264
xhr.onreadystatechange = jQuery.noop;
8265
if ( xhrOnUnloadAbort ) {
8266
delete xhrCallbacks[ handle ];
8267
}
8268
}
8269
8270
// If it's an abort
8271
if ( isAbort ) {
8272
// Abort it manually if needed
8273
if ( xhr.readyState !== 4 ) {
8274
xhr.abort();
8275
}
8276
} else {
8277
status = xhr.status;
8278
responseHeaders = xhr.getAllResponseHeaders();
8279
responses = {};
8280
xml = xhr.responseXML;
8281
8282
// Construct response list
8283
if ( xml && xml.documentElement /* #4958 */ ) {
8284
responses.xml = xml;
8285
}
8286
8287
// When requesting binary data, IE6-9 will throw an exception
8288
// on any attempt to access responseText (#11426)
8289
try {
8290
responses.text = xhr.responseText;
8291
} catch( _ ) {
8292
}
8293
8294
// Firefox throws an exception when accessing
8295
// statusText for faulty cross-domain requests
8296
try {
8297
statusText = xhr.statusText;
8298
} catch( e ) {
8299
// We normalize with Webkit giving an empty statusText
8300
statusText = "";
8301
}
8302
8303
// Filter status for non standard behaviors
8304
8305
// If the request is local and we have data: assume a success
8306
// (success with no data won't get notified, that's the best we
8307
// can do given current implementations)
8308
if ( !status && s.isLocal && !s.crossDomain ) {
8309
status = responses.text ? 200 : 404;
8310
// IE - #1450: sometimes returns 1223 when it should be 204
8311
} else if ( status === 1223 ) {
8312
status = 204;
8313
}
8314
}
8315
}
8316
} catch( firefoxAccessException ) {
8317
if ( !isAbort ) {
8318
complete( -1, firefoxAccessException );
8319
}
8320
}
8321
8322
// Call complete if needed
8323
if ( responses ) {
8324
complete( status, statusText, responses, responseHeaders );
8325
}
8326
};
8327
8328
// if we're in sync mode or it's in cache
8329
// and has been retrieved directly (IE6 & IE7)
8330
// we need to manually fire the callback
8331
if ( !s.async || xhr.readyState === 4 ) {
8332
callback();
8333
} else {
8334
handle = ++xhrId;
8335
if ( xhrOnUnloadAbort ) {
8336
// Create the active xhrs callbacks list if needed
8337
// and attach the unload handler
8338
if ( !xhrCallbacks ) {
8339
xhrCallbacks = {};
8340
jQuery( window ).unload( xhrOnUnloadAbort );
8341
}
8342
// Add to list of active xhrs callbacks
8343
xhrCallbacks[ handle ] = callback;
8344
}
8345
xhr.onreadystatechange = callback;
8346
}
8347
},
8348
8349
abort: function() {
8350
if ( callback ) {
8351
callback(0,1);
8352
}
8353
}
8354
};
8355
}
8356
});
8357
}
8358
8359
8360
8361
8362
var elemdisplay = {},
8363
iframe, iframeDoc,
8364
rfxtypes = /^(?:toggle|show|hide)$/,
8365
rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
8366
timerId,
8367
fxAttrs = [
8368
// height animations
8369
[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
8370
// width animations
8371
[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
8372
// opacity animations
8373
[ "opacity" ]
8374
],
8375
fxNow;
8376
8377
jQuery.fn.extend({
8378
show: function( speed, easing, callback ) {
8379
var elem, display;
8380
8381
if ( speed || speed === 0 ) {
8382
return this.animate( genFx("show", 3), speed, easing, callback );
8383
8384
} else {
8385
for ( var i = 0, j = this.length; i < j; i++ ) {
8386
elem = this[ i ];
8387
8388
if ( elem.style ) {
8389
display = elem.style.display;
8390
8391
// Reset the inline display of this element to learn if it is
8392
// being hidden by cascaded rules or not
8393
if ( !jQuery._data(elem, "olddisplay") && display === "none" ) {
8394
display = elem.style.display = "";
8395
}
8396
8397
// Set elements which have been overridden with display: none
8398
// in a stylesheet to whatever the default browser style is
8399
// for such an element
8400
if ( (display === "" && jQuery.css(elem, "display") === "none") ||
8401
!jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
8402
jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
8403
}
8404
}
8405
}
8406
8407
// Set the display of most of the elements in a second loop
8408
// to avoid the constant reflow
8409
for ( i = 0; i < j; i++ ) {
8410
elem = this[ i ];
8411
8412
if ( elem.style ) {
8413
display = elem.style.display;
8414
8415
if ( display === "" || display === "none" ) {
8416
elem.style.display = jQuery._data( elem, "olddisplay" ) || "";
8417
}
8418
}
8419
}
8420
8421
return this;
8422
}
8423
},
8424
8425
hide: function( speed, easing, callback ) {
8426
if ( speed || speed === 0 ) {
8427
return this.animate( genFx("hide", 3), speed, easing, callback);
8428
8429
} else {
8430
var elem, display,
8431
i = 0,
8432
j = this.length;
8433
8434
for ( ; i < j; i++ ) {
8435
elem = this[i];
8436
if ( elem.style ) {
8437
display = jQuery.css( elem, "display" );
8438
8439
if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
8440
jQuery._data( elem, "olddisplay", display );
8441
}
8442
}
8443
}
8444
8445
// Set the display of the elements in a second loop
8446
// to avoid the constant reflow
8447
for ( i = 0; i < j; i++ ) {
8448
if ( this[i].style ) {
8449
this[i].style.display = "none";
8450
}
8451
}
8452
8453
return this;
8454
}
8455
},
8456
8457
// Save the old toggle function
8458
_toggle: jQuery.fn.toggle,
8459
8460
toggle: function( fn, fn2, callback ) {
8461
var bool = typeof fn === "boolean";
8462
8463
if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
8464
this._toggle.apply( this, arguments );
8465
8466
} else if ( fn == null || bool ) {
8467
this.each(function() {
8468
var state = bool ? fn : jQuery(this).is(":hidden");
8469
jQuery(this)[ state ? "show" : "hide" ]();
8470
});
8471
8472
} else {
8473
this.animate(genFx("toggle", 3), fn, fn2, callback);
8474
}
8475
8476
return this;
8477
},
8478
8479
fadeTo: function( speed, to, easing, callback ) {
8480
return this.filter(":hidden").css("opacity", 0).show().end()
8481
.animate({opacity: to}, speed, easing, callback);
8482
},
8483
8484
animate: function( prop, speed, easing, callback ) {
8485
var optall = jQuery.speed( speed, easing, callback );
8486
8487
if ( jQuery.isEmptyObject( prop ) ) {
8488
return this.each( optall.complete, [ false ] );
8489
}
8490
8491
// Do not change referenced properties as per-property easing will be lost
8492
prop = jQuery.extend( {}, prop );
8493
8494
function doAnimation() {
8495
// XXX 'this' does not always have a nodeName when running the
8496
// test suite
8497
8498
if ( optall.queue === false ) {
8499
jQuery._mark( this );
8500
}
8501
8502
var opt = jQuery.extend( {}, optall ),
8503
isElement = this.nodeType === 1,
8504
hidden = isElement && jQuery(this).is(":hidden"),
8505
name, val, p, e, hooks, replace,
8506
parts, start, end, unit,
8507
method;
8508
8509
// will store per property easing and be used to determine when an animation is complete
8510
opt.animatedProperties = {};
8511
8512
// first pass over propertys to expand / normalize
8513
for ( p in prop ) {
8514
name = jQuery.camelCase( p );
8515
if ( p !== name ) {
8516
prop[ name ] = prop[ p ];
8517
delete prop[ p ];
8518
}
8519
8520
if ( ( hooks = jQuery.cssHooks[ name ] ) && "expand" in hooks ) {
8521
replace = hooks.expand( prop[ name ] );
8522
delete prop[ name ];
8523
8524
// not quite $.extend, this wont overwrite keys already present.
8525
// also - reusing 'p' from above because we have the correct "name"
8526
for ( p in replace ) {
8527
if ( ! ( p in prop ) ) {
8528
prop[ p ] = replace[ p ];
8529
}
8530
}
8531
}
8532
}
8533
8534
for ( name in prop ) {
8535
val = prop[ name ];
8536
// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
8537
if ( jQuery.isArray( val ) ) {
8538
opt.animatedProperties[ name ] = val[ 1 ];
8539
val = prop[ name ] = val[ 0 ];
8540
} else {
8541
opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
8542
}
8543
8544
if ( val === "hide" && hidden || val === "show" && !hidden ) {
8545
return opt.complete.call( this );
8546
}
8547
8548
if ( isElement && ( name === "height" || name === "width" ) ) {
8549
// Make sure that nothing sneaks out
8550
// Record all 3 overflow attributes because IE does not
8551
// change the overflow attribute when overflowX and
8552
// overflowY are set to the same value
8553
opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
8554
8555
// Set display property to inline-block for height/width
8556
// animations on inline elements that are having width/height animated
8557
if ( jQuery.css( this, "display" ) === "inline" &&
8558
jQuery.css( this, "float" ) === "none" ) {
8559
8560
// inline-level elements accept inline-block;
8561
// block-level elements need to be inline with layout
8562
if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
8563
this.style.display = "inline-block";
8564
8565
} else {
8566
this.style.zoom = 1;
8567
}
8568
}
8569
}
8570
}
8571
8572
if ( opt.overflow != null ) {
8573
this.style.overflow = "hidden";
8574
}
8575
8576
for ( p in prop ) {
8577
e = new jQuery.fx( this, opt, p );
8578
val = prop[ p ];
8579
8580
if ( rfxtypes.test( val ) ) {
8581
8582
// Tracks whether to show or hide based on private
8583
// data attached to the element
8584
method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
8585
if ( method ) {
8586
jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
8587
e[ method ]();
8588
} else {
8589
e[ val ]();
8590
}
8591
8592
} else {
8593
parts = rfxnum.exec( val );
8594
start = e.cur();
8595
8596
if ( parts ) {
8597
end = parseFloat( parts[2] );
8598
unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
8599
8600
// We need to compute starting value
8601
if ( unit !== "px" ) {
8602
jQuery.style( this, p, (end || 1) + unit);
8603
start = ( (end || 1) / e.cur() ) * start;
8604
jQuery.style( this, p, start + unit);
8605
}
8606
8607
// If a +=/-= token was provided, we're doing a relative animation
8608
if ( parts[1] ) {
8609
end = ( (parts[ 1 ] === "-=" ? -1 : 1) * end ) + start;
8610
}
8611
8612
e.custom( start, end, unit );
8613
8614
} else {
8615
e.custom( start, val, "" );
8616
}
8617
}
8618
}
8619
8620
// For JS strict compliance
8621
return true;
8622
}
8623
8624
return optall.queue === false ?
8625
this.each( doAnimation ) :
8626
this.queue( optall.queue, doAnimation );
8627
},
8628
8629
stop: function( type, clearQueue, gotoEnd ) {
8630
if ( typeof type !== "string" ) {
8631
gotoEnd = clearQueue;
8632
clearQueue = type;
8633
type = undefined;
8634
}
8635
if ( clearQueue && type !== false ) {
8636
this.queue( type || "fx", [] );
8637
}
8638
8639
return this.each(function() {
8640
var index,
8641
hadTimers = false,
8642
timers = jQuery.timers,
8643
data = jQuery._data( this );
8644
8645
// clear marker counters if we know they won't be
8646
if ( !gotoEnd ) {
8647
jQuery._unmark( true, this );
8648
}
8649
8650
function stopQueue( elem, data, index ) {
8651
var hooks = data[ index ];
8652
jQuery.removeData( elem, index, true );
8653
hooks.stop( gotoEnd );
8654
}
8655
8656
if ( type == null ) {
8657
for ( index in data ) {
8658
if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
8659
stopQueue( this, data, index );
8660
}
8661
}
8662
} else if ( data[ index = type + ".run" ] && data[ index ].stop ){
8663
stopQueue( this, data, index );
8664
}
8665
8666
for ( index = timers.length; index--; ) {
8667
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
8668
if ( gotoEnd ) {
8669
8670
// force the next step to be the last
8671
timers[ index ]( true );
8672
} else {
8673
timers[ index ].saveState();
8674
}
8675
hadTimers = true;
8676
timers.splice( index, 1 );
8677
}
8678
}
8679
8680
// start the next in the queue if the last step wasn't forced
8681
// timers currently will call their complete callbacks, which will dequeue
8682
// but only if they were gotoEnd
8683
if ( !( gotoEnd && hadTimers ) ) {
8684
jQuery.dequeue( this, type );
8685
}
8686
});
8687
}
8688
8689
});
8690
8691
// Animations created synchronously will run synchronously
8692
function createFxNow() {
8693
setTimeout( clearFxNow, 0 );
8694
return ( fxNow = jQuery.now() );
8695
}
8696
8697
function clearFxNow() {
8698
fxNow = undefined;
8699
}
8700
8701
// Generate parameters to create a standard animation
8702
function genFx( type, num ) {
8703
var obj = {};
8704
8705
jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice( 0, num )), function() {
8706
obj[ this ] = type;
8707
});
8708
8709
return obj;
8710
}
8711
8712
// Generate shortcuts for custom animations
8713
jQuery.each({
8714
slideDown: genFx( "show", 1 ),
8715
slideUp: genFx( "hide", 1 ),
8716
slideToggle: genFx( "toggle", 1 ),
8717
fadeIn: { opacity: "show" },
8718
fadeOut: { opacity: "hide" },
8719
fadeToggle: { opacity: "toggle" }
8720
}, function( name, props ) {
8721
jQuery.fn[ name ] = function( speed, easing, callback ) {
8722
return this.animate( props, speed, easing, callback );
8723
};
8724
});
8725
8726
jQuery.extend({
8727
speed: function( speed, easing, fn ) {
8728
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
8729
complete: fn || !fn && easing ||
8730
jQuery.isFunction( speed ) && speed,
8731
duration: speed,
8732
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
8733
};
8734
8735
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
8736
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
8737
8738
// normalize opt.queue - true/undefined/null -> "fx"
8739
if ( opt.queue == null || opt.queue === true ) {
8740
opt.queue = "fx";
8741
}
8742
8743
// Queueing
8744
opt.old = opt.complete;
8745
8746
opt.complete = function( noUnmark ) {
8747
if ( jQuery.isFunction( opt.old ) ) {
8748
opt.old.call( this );
8749
}
8750
8751
if ( opt.queue ) {
8752
jQuery.dequeue( this, opt.queue );
8753
} else if ( noUnmark !== false ) {
8754
jQuery._unmark( this );
8755
}
8756
};
8757
8758
return opt;
8759
},
8760
8761
easing: {
8762
linear: function( p ) {
8763
return p;
8764
},
8765
swing: function( p ) {
8766
return ( -Math.cos( p*Math.PI ) / 2 ) + 0.5;
8767
}
8768
},
8769
8770
timers: [],
8771
8772
fx: function( elem, options, prop ) {
8773
this.options = options;
8774
this.elem = elem;
8775
this.prop = prop;
8776
8777
options.orig = options.orig || {};
8778
}
8779
8780
});
8781
8782
jQuery.fx.prototype = {
8783
// Simple function for setting a style value
8784
update: function() {
8785
if ( this.options.step ) {
8786
this.options.step.call( this.elem, this.now, this );
8787
}
8788
8789
( jQuery.fx.step[ this.prop ] || jQuery.fx.step._default )( this );
8790
},
8791
8792
// Get the current size
8793
cur: function() {
8794
if ( this.elem[ this.prop ] != null && (!this.elem.style || this.elem.style[ this.prop ] == null) ) {
8795
return this.elem[ this.prop ];
8796
}
8797
8798
var parsed,
8799
r = jQuery.css( this.elem, this.prop );
8800
// Empty strings, null, undefined and "auto" are converted to 0,
8801
// complex values such as "rotate(1rad)" are returned as is,
8802
// simple values such as "10px" are parsed to Float.
8803
return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
8804
},
8805
8806
// Start an animation from one number to another
8807
custom: function( from, to, unit ) {
8808
var self = this,
8809
fx = jQuery.fx;
8810
8811
this.startTime = fxNow || createFxNow();
8812
this.end = to;
8813
this.now = this.start = from;
8814
this.pos = this.state = 0;
8815
this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
8816
8817
function t( gotoEnd ) {
8818
return self.step( gotoEnd );
8819
}
8820
8821
t.queue = this.options.queue;
8822
t.elem = this.elem;
8823
t.saveState = function() {
8824
if ( jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
8825
if ( self.options.hide ) {
8826
jQuery._data( self.elem, "fxshow" + self.prop, self.start );
8827
} else if ( self.options.show ) {
8828
jQuery._data( self.elem, "fxshow" + self.prop, self.end );
8829
}
8830
}
8831
};
8832
8833
if ( t() && jQuery.timers.push(t) && !timerId ) {
8834
timerId = setInterval( fx.tick, fx.interval );
8835
}
8836
},
8837
8838
// Simple 'show' function
8839
show: function() {
8840
var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
8841
8842
// Remember where we started, so that we can go back to it later
8843
this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
8844
this.options.show = true;
8845
8846
// Begin the animation
8847
// Make sure that we start at a small width/height to avoid any flash of content
8848
if ( dataShow !== undefined ) {
8849
// This show is picking up where a previous hide or show left off
8850
this.custom( this.cur(), dataShow );
8851
} else {
8852
this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
8853
}
8854
8855
// Start by showing the element
8856
jQuery( this.elem ).show();
8857
},
8858
8859
// Simple 'hide' function
8860
hide: function() {
8861
// Remember where we started, so that we can go back to it later
8862
this.options.orig[ this.prop ] = jQuery._data( this.elem, "fxshow" + this.prop ) || jQuery.style( this.elem, this.prop );
8863
this.options.hide = true;
8864
8865
// Begin the animation
8866
this.custom( this.cur(), 0 );
8867
},
8868
8869
// Each step of an animation
8870
step: function( gotoEnd ) {
8871
var p, n, complete,
8872
t = fxNow || createFxNow(),
8873
done = true,
8874
elem = this.elem,
8875
options = this.options;
8876
8877
if ( gotoEnd || t >= options.duration + this.startTime ) {
8878
this.now = this.end;
8879
this.pos = this.state = 1;
8880
this.update();
8881
8882
options.animatedProperties[ this.prop ] = true;
8883
8884
for ( p in options.animatedProperties ) {
8885
if ( options.animatedProperties[ p ] !== true ) {
8886
done = false;
8887
}
8888
}
8889
8890
if ( done ) {
8891
// Reset the overflow
8892
if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
8893
8894
jQuery.each( [ "", "X", "Y" ], function( index, value ) {
8895
elem.style[ "overflow" + value ] = options.overflow[ index ];
8896
});
8897
}
8898
8899
// Hide the element if the "hide" operation was done
8900
if ( options.hide ) {
8901
jQuery( elem ).hide();
8902
}
8903
8904
// Reset the properties, if the item has been hidden or shown
8905
if ( options.hide || options.show ) {
8906
for ( p in options.animatedProperties ) {
8907
jQuery.style( elem, p, options.orig[ p ] );
8908
jQuery.removeData( elem, "fxshow" + p, true );
8909
// Toggle data is no longer needed
8910
jQuery.removeData( elem, "toggle" + p, true );
8911
}
8912
}
8913
8914
// Execute the complete function
8915
// in the event that the complete function throws an exception
8916
// we must ensure it won't be called twice. #5684
8917
8918
complete = options.complete;
8919
if ( complete ) {
8920
8921
options.complete = false;
8922
complete.call( elem );
8923
}
8924
}
8925
8926
return false;
8927
8928
} else {
8929
// classical easing cannot be used with an Infinity duration
8930
if ( options.duration == Infinity ) {
8931
this.now = t;
8932
} else {
8933
n = t - this.startTime;
8934
this.state = n / options.duration;
8935
8936
// Perform the easing function, defaults to swing
8937
this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, options.duration );
8938
this.now = this.start + ( (this.end - this.start) * this.pos );
8939
}
8940
// Perform the next step of the animation
8941
this.update();
8942
}
8943
8944
return true;
8945
}
8946
};
8947
8948
jQuery.extend( jQuery.fx, {
8949
tick: function() {
8950
var timer,
8951
timers = jQuery.timers,
8952
i = 0;
8953
8954
for ( ; i < timers.length; i++ ) {
8955
timer = timers[ i ];
8956
// Checks the timer has not already been removed
8957
if ( !timer() && timers[ i ] === timer ) {
8958
timers.splice( i--, 1 );
8959
}
8960
}
8961
8962
if ( !timers.length ) {
8963
jQuery.fx.stop();
8964
}
8965
},
8966
8967
interval: 13,
8968
8969
stop: function() {
8970
clearInterval( timerId );
8971
timerId = null;
8972
},
8973
8974
speeds: {
8975
slow: 600,
8976
fast: 200,
8977
// Default speed
8978
_default: 400
8979
},
8980
8981
step: {
8982
opacity: function( fx ) {
8983
jQuery.style( fx.elem, "opacity", fx.now );
8984
},
8985
8986
_default: function( fx ) {
8987
if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
8988
fx.elem.style[ fx.prop ] = fx.now + fx.unit;
8989
} else {
8990
fx.elem[ fx.prop ] = fx.now;
8991
}
8992
}
8993
}
8994
});
8995
8996
// Ensure props that can't be negative don't go there on undershoot easing
8997
jQuery.each( fxAttrs.concat.apply( [], fxAttrs ), function( i, prop ) {
8998
// exclude marginTop, marginLeft, marginBottom and marginRight from this list
8999
if ( prop.indexOf( "margin" ) ) {
9000
jQuery.fx.step[ prop ] = function( fx ) {
9001
jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
9002
};
9003
}
9004
});
9005
9006
if ( jQuery.expr && jQuery.expr.filters ) {
9007
jQuery.expr.filters.animated = function( elem ) {
9008
return jQuery.grep(jQuery.timers, function( fn ) {
9009
return elem === fn.elem;
9010
}).length;
9011
};
9012
}
9013
9014
// Try to restore the default display value of an element
9015
function defaultDisplay( nodeName ) {
9016
9017
if ( !elemdisplay[ nodeName ] ) {
9018
9019
var body = document.body,
9020
elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
9021
display = elem.css( "display" );
9022
elem.remove();
9023
9024
// If the simple way fails,
9025
// get element's real default display by attaching it to a temp iframe
9026
if ( display === "none" || display === "" ) {
9027
// No iframe to use yet, so create it
9028
if ( !iframe ) {
9029
iframe = document.createElement( "iframe" );
9030
iframe.frameBorder = iframe.width = iframe.height = 0;
9031
}
9032
9033
body.appendChild( iframe );
9034
9035
// Create a cacheable copy of the iframe document on first call.
9036
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
9037
// document to it; WebKit & Firefox won't allow reusing the iframe document.
9038
if ( !iframeDoc || !iframe.createElement ) {
9039
iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
9040
iframeDoc.write( ( jQuery.support.boxModel ? "<!doctype html>" : "" ) + "<html><body>" );
9041
iframeDoc.close();
9042
}
9043
9044
elem = iframeDoc.createElement( nodeName );
9045
9046
iframeDoc.body.appendChild( elem );
9047
9048
display = jQuery.css( elem, "display" );
9049
body.removeChild( iframe );
9050
}
9051
9052
// Store the correct default display
9053
elemdisplay[ nodeName ] = display;
9054
}
9055
9056
return elemdisplay[ nodeName ];
9057
}
9058
9059
9060
9061
9062
var getOffset,
9063
rtable = /^t(?:able|d|h)$/i,
9064
rroot = /^(?:body|html)$/i;
9065
9066
if ( "getBoundingClientRect" in document.documentElement ) {
9067
getOffset = function( elem, doc, docElem, box ) {
9068
try {
9069
box = elem.getBoundingClientRect();
9070
} catch(e) {}
9071
9072
// Make sure we're not dealing with a disconnected DOM node
9073
if ( !box || !jQuery.contains( docElem, elem ) ) {
9074
return box ? { top: box.top, left: box.left } : { top: 0, left: 0 };
9075
}
9076
9077
var body = doc.body,
9078
win = getWindow( doc ),
9079
clientTop = docElem.clientTop || body.clientTop || 0,
9080
clientLeft = docElem.clientLeft || body.clientLeft || 0,
9081
scrollTop = win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop,
9082
scrollLeft = win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft,
9083
top = box.top + scrollTop - clientTop,
9084
left = box.left + scrollLeft - clientLeft;
9085
9086
return { top: top, left: left };
9087
};
9088
9089
} else {
9090
getOffset = function( elem, doc, docElem ) {
9091
var computedStyle,
9092
offsetParent = elem.offsetParent,
9093
prevOffsetParent = elem,
9094
body = doc.body,
9095
defaultView = doc.defaultView,
9096
prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
9097
top = elem.offsetTop,
9098
left = elem.offsetLeft;
9099
9100
while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
9101
if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
9102
break;
9103
}
9104
9105
computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
9106
top -= elem.scrollTop;
9107
left -= elem.scrollLeft;
9108
9109
if ( elem === offsetParent ) {
9110
top += elem.offsetTop;
9111
left += elem.offsetLeft;
9112
9113
if ( jQuery.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
9114
top += parseFloat( computedStyle.borderTopWidth ) || 0;
9115
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
9116
}
9117
9118
prevOffsetParent = offsetParent;
9119
offsetParent = elem.offsetParent;
9120
}
9121
9122
if ( jQuery.support.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
9123
top += parseFloat( computedStyle.borderTopWidth ) || 0;
9124
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
9125
}
9126
9127
prevComputedStyle = computedStyle;
9128
}
9129
9130
if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
9131
top += body.offsetTop;
9132
left += body.offsetLeft;
9133
}
9134
9135
if ( jQuery.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
9136
top += Math.max( docElem.scrollTop, body.scrollTop );
9137
left += Math.max( docElem.scrollLeft, body.scrollLeft );
9138
}
9139
9140
return { top: top, left: left };
9141
};
9142
}
9143
9144
jQuery.fn.offset = function( options ) {
9145
if ( arguments.length ) {
9146
return options === undefined ?
9147
this :
9148
this.each(function( i ) {
9149
jQuery.offset.setOffset( this, options, i );
9150
});
9151
}
9152
9153
var elem = this[0],
9154
doc = elem && elem.ownerDocument;
9155
9156
if ( !doc ) {
9157
return null;
9158
}
9159
9160
if ( elem === doc.body ) {
9161
return jQuery.offset.bodyOffset( elem );
9162
}
9163
9164
return getOffset( elem, doc, doc.documentElement );
9165
};
9166
9167
jQuery.offset = {
9168
9169
bodyOffset: function( body ) {
9170
var top = body.offsetTop,
9171
left = body.offsetLeft;
9172
9173
if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
9174
top += parseFloat( jQuery.css(body, "marginTop") ) || 0;
9175
left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
9176
}
9177
9178
return { top: top, left: left };
9179
},
9180
9181
setOffset: function( elem, options, i ) {
9182
var position = jQuery.css( elem, "position" );
9183
9184
// set position first, in-case top/left are set even on static elem
9185
if ( position === "static" ) {
9186
elem.style.position = "relative";
9187
}
9188
9189
var curElem = jQuery( elem ),
9190
curOffset = curElem.offset(),
9191
curCSSTop = jQuery.css( elem, "top" ),
9192
curCSSLeft = jQuery.css( elem, "left" ),
9193
calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
9194
props = {}, curPosition = {}, curTop, curLeft;
9195
9196
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
9197
if ( calculatePosition ) {
9198
curPosition = curElem.position();
9199
curTop = curPosition.top;
9200
curLeft = curPosition.left;
9201
} else {
9202
curTop = parseFloat( curCSSTop ) || 0;
9203
curLeft = parseFloat( curCSSLeft ) || 0;
9204
}
9205
9206
if ( jQuery.isFunction( options ) ) {
9207
options = options.call( elem, i, curOffset );
9208
}
9209
9210
if ( options.top != null ) {
9211
props.top = ( options.top - curOffset.top ) + curTop;
9212
}
9213
if ( options.left != null ) {
9214
props.left = ( options.left - curOffset.left ) + curLeft;
9215
}
9216
9217
if ( "using" in options ) {
9218
options.using.call( elem, props );
9219
} else {
9220
curElem.css( props );
9221
}
9222
}
9223
};
9224
9225
9226
jQuery.fn.extend({
9227
9228
position: function() {
9229
if ( !this[0] ) {
9230
return null;
9231
}
9232
9233
var elem = this[0],
9234
9235
// Get *real* offsetParent
9236
offsetParent = this.offsetParent(),
9237
9238
// Get correct offsets
9239
offset = this.offset(),
9240
parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
9241
9242
// Subtract element margins
9243
// note: when an element has margin: auto the offsetLeft and marginLeft
9244
// are the same in Safari causing offset.left to incorrectly be 0
9245
offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
9246
offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
9247
9248
// Add offsetParent borders
9249
parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
9250
parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;
9251
9252
// Subtract the two offsets
9253
return {
9254
top: offset.top - parentOffset.top,
9255
left: offset.left - parentOffset.left
9256
};
9257
},
9258
9259
offsetParent: function() {
9260
return this.map(function() {
9261
var offsetParent = this.offsetParent || document.body;
9262
while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
9263
offsetParent = offsetParent.offsetParent;
9264
}
9265
return offsetParent;
9266
});
9267
}
9268
});
9269
9270
9271
// Create scrollLeft and scrollTop methods
9272
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
9273
var top = /Y/.test( prop );
9274
9275
jQuery.fn[ method ] = function( val ) {
9276
return jQuery.access( this, function( elem, method, val ) {
9277
var win = getWindow( elem );
9278
9279
if ( val === undefined ) {
9280
return win ? (prop in win) ? win[ prop ] :
9281
jQuery.support.boxModel && win.document.documentElement[ method ] ||
9282
win.document.body[ method ] :
9283
elem[ method ];
9284
}
9285
9286
if ( win ) {
9287
win.scrollTo(
9288
!top ? val : jQuery( win ).scrollLeft(),
9289
top ? val : jQuery( win ).scrollTop()
9290
);
9291
9292
} else {
9293
elem[ method ] = val;
9294
}
9295
}, method, val, arguments.length, null );
9296
};
9297
});
9298
9299
function getWindow( elem ) {
9300
return jQuery.isWindow( elem ) ?
9301
elem :
9302
elem.nodeType === 9 ?
9303
elem.defaultView || elem.parentWindow :
9304
false;
9305
}
9306
9307
9308
9309
9310
// Create width, height, innerHeight, innerWidth, outerHeight and outerWidth methods
9311
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
9312
var clientProp = "client" + name,
9313
scrollProp = "scroll" + name,
9314
offsetProp = "offset" + name;
9315
9316
// innerHeight and innerWidth
9317
jQuery.fn[ "inner" + name ] = function() {
9318
var elem = this[0];
9319
return elem ?
9320
elem.style ?
9321
parseFloat( jQuery.css( elem, type, "padding" ) ) :
9322
this[ type ]() :
9323
null;
9324
};
9325
9326
// outerHeight and outerWidth
9327
jQuery.fn[ "outer" + name ] = function( margin ) {
9328
var elem = this[0];
9329
return elem ?
9330
elem.style ?
9331
parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
9332
this[ type ]() :
9333
null;
9334
};
9335
9336
jQuery.fn[ type ] = function( value ) {
9337
return jQuery.access( this, function( elem, type, value ) {
9338
var doc, docElemProp, orig, ret;
9339
9340
if ( jQuery.isWindow( elem ) ) {
9341
// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
9342
doc = elem.document;
9343
docElemProp = doc.documentElement[ clientProp ];
9344
return jQuery.support.boxModel && docElemProp ||
9345
doc.body && doc.body[ clientProp ] || docElemProp;
9346
}
9347
9348
// Get document width or height
9349
if ( elem.nodeType === 9 ) {
9350
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
9351
doc = elem.documentElement;
9352
9353
// when a window > document, IE6 reports a offset[Width/Height] > client[Width/Height]
9354
// so we can't use max, as it'll choose the incorrect offset[Width/Height]
9355
// instead we use the correct client[Width/Height]
9356
// support:IE6
9357
if ( doc[ clientProp ] >= doc[ scrollProp ] ) {
9358
return doc[ clientProp ];
9359
}
9360
9361
return Math.max(
9362
elem.body[ scrollProp ], doc[ scrollProp ],
9363
elem.body[ offsetProp ], doc[ offsetProp ]
9364
);
9365
}
9366
9367
// Get width or height on the element
9368
if ( value === undefined ) {
9369
orig = jQuery.css( elem, type );
9370
ret = parseFloat( orig );
9371
return jQuery.isNumeric( ret ) ? ret : orig;
9372
}
9373
9374
// Set the width or height on the element
9375
jQuery( elem ).css( type, value );
9376
}, type, value, arguments.length, null );
9377
};
9378
});
9379
9380
9381
9382
9383
// Expose jQuery to the global object
9384
window.jQuery = window.$ = jQuery;
9385
9386
// Expose jQuery as an AMD module, but only for AMD loaders that
9387
// understand the issues with loading multiple versions of jQuery
9388
// in a page that all might call define(). The loader will indicate
9389
// they have special allowances for multiple jQuery versions by
9390
// specifying define.amd.jQuery = true. Register as a named module,
9391
// since jQuery can be concatenated with other files that may use define,
9392
// but not use a proper concatenation script that understands anonymous
9393
// AMD modules. A named AMD is safest and most robust way to register.
9394
// Lowercase jquery is used because AMD module names are derived from
9395
// file names, and jQuery is normally delivered in a lowercase file name.
9396
// Do this after creating the global so that if an AMD module wants to call
9397
// noConflict to hide this version of jQuery, it will work.
9398
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
9399
define( "jquery", [], function () { return jQuery; } );
9400
}
9401
9402
9403
9404
})( window );
Loggerhead is a web-based interface for Breezy
Version: 2.0.1