To get this branch, use:
bzr branch
http://darksoft.org/webbzr/dev/trunk
« back to all changes in this revision
Viewing changes to includes/ext/adapter/jquery/jquery.js
- browse files at revision 1
- compare with another revision
- download diff
- download tarball
- view history from revision 1
- Committer: Suren A. Chilingaryan
- Date: 2008-04-02 10:23:22 UTC
- Revision ID: csa@dside.dyndns.org-20080402102322-okib92sicg2dx3o3
Initial import
- files added:
- apps
- apps/csv2root
- apps/mod_root2
- apps/mod_root2/conf
- classes
- classes/cache
- classes/handlers
- classes/readers
- classes/stream
- classes/time
- docs
- docs/databases
- docs/templates
- docs/templates/32bit
- docs/templates/64bit
- images
- includes
- includes/cropper
- includes/cropper.1.2
- includes/dhtmlx
- includes/dhtmlx/imgs
- includes/ext
- includes/ext/adapter
- includes/ext/adapter/ext
- includes/ext/adapter/jquery
- includes/ext/adapter/prototype
- includes/ext/adapter/yui
- includes/scriptaculous
- includes/scriptaculous.1.7.0
- includes/scriptaculous/extra
- js
- modules
- services
- setups
- setups/katrin
- setups/toska
- storage
- system
- tmp
added
removed
includes/ext/adapter/jquery/jquery.js
1
(function(){
2
/*
3
* jQuery 1.2.3 - New Wave Javascript
4
*
5
* Copyright (c) 2008 John Resig (jquery.com)
6
* Dual licensed under the MIT (MIT-LICENSE.txt)
7
* and GPL (GPL-LICENSE.txt) licenses.
8
*
9
* $Date: 2008-02-06 00:21:25 -0500 (Wed, 06 Feb 2008) $
10
* $Rev: 4663 $
11
*/
12
13
// Map over jQuery in case of overwrite
14
if ( window.jQuery )
15
var _jQuery = window.jQuery;
16
17
var jQuery = window.jQuery = function( selector, context ) {
18
// The jQuery object is actually just the init constructor 'enhanced'
19
return new jQuery.prototype.init( selector, context );
20
};
21
22
// Map over the $ in case of overwrite
23
if ( window.$ )
24
var _$ = window.$;
25
26
// Map the jQuery namespace to the '$' one
27
window.$ = jQuery;
28
29
// A simple way to check for HTML strings or ID strings
30
// (both of which we optimize for)
31
var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/;
32
33
// Is it a simple selector
34
var isSimple = /^.[^:#\[\.]*$/;
35
36
jQuery.fn = jQuery.prototype = {
37
init: function( selector, context ) {
38
// Make sure that a selection was provided
39
selector = selector || document;
40
41
// Handle $(DOMElement)
42
if ( selector.nodeType ) {
43
this[0] = selector;
44
this.length = 1;
45
return this;
46
47
// Handle HTML strings
48
} else if ( typeof selector == "string" ) {
49
// Are we dealing with HTML string or an ID?
50
var match = quickExpr.exec( selector );
51
52
// Verify a match, and that no context was specified for #id
53
if ( match && (match[1] || !context) ) {
54
55
// HANDLE: $(html) -> $(array)
56
if ( match[1] )
57
selector = jQuery.clean( [ match[1] ], context );
58
59
// HANDLE: $("#id")
60
else {
61
var elem = document.getElementById( match[3] );
62
63
// Make sure an element was located
64
if ( elem )
65
// Handle the case where IE and Opera return items
66
// by name instead of ID
67
if ( elem.id != match[3] )
68
return jQuery().find( selector );
69
70
// Otherwise, we inject the element directly into the jQuery object
71
else {
72
this[0] = elem;
73
this.length = 1;
74
return this;
75
}
76
77
else
78
selector = [];
79
}
80
81
// HANDLE: $(expr, [context])
82
// (which is just equivalent to: $(content).find(expr)
83
} else
84
return new jQuery( context ).find( selector );
85
86
// HANDLE: $(function)
87
// Shortcut for document ready
88
} else if ( jQuery.isFunction( selector ) )
89
return new jQuery( document )[ jQuery.fn.ready ? "ready" : "load" ]( selector );
90
91
return this.setArray(
92
// HANDLE: $(array)
93
selector.constructor == Array && selector ||
94
95
// HANDLE: $(arraylike)
96
// Watch for when an array-like object, contains DOM nodes, is passed in as the selector
97
(selector.jquery || selector.length && selector != window && !selector.nodeType && selector[0] != undefined && selector[0].nodeType) && jQuery.makeArray( selector ) ||
98
99
// HANDLE: $(*)
100
[ selector ] );
101
},
102
103
// The current version of jQuery being used
104
jquery: "1.2.3",
105
106
// The number of elements contained in the matched element set
107
size: function() {
108
return this.length;
109
},
110
111
// The number of elements contained in the matched element set
112
length: 0,
113
114
// Get the Nth element in the matched element set OR
115
// Get the whole matched element set as a clean array
116
get: function( num ) {
117
return num == undefined ?
118
119
// Return a 'clean' array
120
jQuery.makeArray( this ) :
121
122
// Return just the object
123
this[ num ];
124
},
125
126
// Take an array of elements and push it onto the stack
127
// (returning the new matched element set)
128
pushStack: function( elems ) {
129
// Build a new jQuery matched element set
130
var ret = jQuery( elems );
131
132
// Add the old object onto the stack (as a reference)
133
ret.prevObject = this;
134
135
// Return the newly-formed element set
136
return ret;
137
},
138
139
// Force the current matched set of elements to become
140
// the specified array of elements (destroying the stack in the process)
141
// You should use pushStack() in order to do this, but maintain the stack
142
setArray: function( elems ) {
143
// Resetting the length to 0, then using the native Array push
144
// is a super-fast way to populate an object with array-like properties
145
this.length = 0;
146
Array.prototype.push.apply( this, elems );
147
148
return this;
149
},
150
151
// Execute a callback for every element in the matched set.
152
// (You can seed the arguments with an array of args, but this is
153
// only used internally.)
154
each: function( callback, args ) {
155
return jQuery.each( this, callback, args );
156
},
157
158
// Determine the position of an element within
159
// the matched set of elements
160
index: function( elem ) {
161
var ret = -1;
162
163
// Locate the position of the desired element
164
this.each(function(i){
165
if ( this == elem )
166
ret = i;
167
});
168
169
return ret;
170
},
171
172
attr: function( name, value, type ) {
173
var options = name;
174
175
// Look for the case where we're accessing a style value
176
if ( name.constructor == String )
177
if ( value == undefined )
178
return this.length && jQuery[ type || "attr" ]( this[0], name ) || undefined;
179
180
else {
181
options = {};
182
options[ name ] = value;
183
}
184
185
// Check to see if we're setting style values
186
return this.each(function(i){
187
// Set all the styles
188
for ( name in options )
189
jQuery.attr(
190
type ?
191
this.style :
192
this,
193
name, jQuery.prop( this, options[ name ], type, i, name )
194
);
195
});
196
},
197
198
css: function( key, value ) {
199
// ignore negative width and height values
200
if ( (key == 'width' || key == 'height') && parseFloat(value) < 0 )
201
value = undefined;
202
return this.attr( key, value, "curCSS" );
203
},
204
205
text: function( text ) {
206
if ( typeof text != "object" && text != null )
207
return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
208
209
var ret = "";
210
211
jQuery.each( text || this, function(){
212
jQuery.each( this.childNodes, function(){
213
if ( this.nodeType != 8 )
214
ret += this.nodeType != 1 ?
215
this.nodeValue :
216
jQuery.fn.text( [ this ] );
217
});
218
});
219
220
return ret;
221
},
222
223
wrapAll: function( html ) {
224
if ( this[0] )
225
// The elements to wrap the target around
226
jQuery( html, this[0].ownerDocument )
227
.clone()
228
.insertBefore( this[0] )
229
.map(function(){
230
var elem = this;
231
232
while ( elem.firstChild )
233
elem = elem.firstChild;
234
235
return elem;
236
})
237
.append(this);
238
239
return this;
240
},
241
242
wrapInner: function( html ) {
243
return this.each(function(){
244
jQuery( this ).contents().wrapAll( html );
245
});
246
},
247
248
wrap: function( html ) {
249
return this.each(function(){
250
jQuery( this ).wrapAll( html );
251
});
252
},
253
254
append: function() {
255
return this.domManip(arguments, true, false, function(elem){
256
if (this.nodeType == 1)
257
this.appendChild( elem );
258
});
259
},
260
261
prepend: function() {
262
return this.domManip(arguments, true, true, function(elem){
263
if (this.nodeType == 1)
264
this.insertBefore( elem, this.firstChild );
265
});
266
},
267
268
before: function() {
269
return this.domManip(arguments, false, false, function(elem){
270
this.parentNode.insertBefore( elem, this );
271
});
272
},
273
274
after: function() {
275
return this.domManip(arguments, false, true, function(elem){
276
this.parentNode.insertBefore( elem, this.nextSibling );
277
});
278
},
279
280
end: function() {
281
return this.prevObject || jQuery( [] );
282
},
283
284
find: function( selector ) {
285
var elems = jQuery.map(this, function(elem){
286
return jQuery.find( selector, elem );
287
});
288
289
return this.pushStack( /[^+>] [^+>]/.test( selector ) || selector.indexOf("..") > -1 ?
290
jQuery.unique( elems ) :
291
elems );
292
},
293
294
clone: function( events ) {
295
// Do the clone
296
var ret = this.map(function(){
297
if ( jQuery.browser.msie && !jQuery.isXMLDoc(this) ) {
298
// IE copies events bound via attachEvent when
299
// using cloneNode. Calling detachEvent on the
300
// clone will also remove the events from the orignal
301
// In order to get around this, we use innerHTML.
302
// Unfortunately, this means some modifications to
303
// attributes in IE that are actually only stored
304
// as properties will not be copied (such as the
305
// the name attribute on an input).
306
var clone = this.cloneNode(true),
307
container = document.createElement("div");
308
container.appendChild(clone);
309
return jQuery.clean([container.innerHTML])[0];
310
} else
311
return this.cloneNode(true);
312
});
313
314
// Need to set the expando to null on the cloned set if it exists
315
// removeData doesn't work here, IE removes it from the original as well
316
// this is primarily for IE but the data expando shouldn't be copied over in any browser
317
var clone = ret.find("*").andSelf().each(function(){
318
if ( this[ expando ] != undefined )
319
this[ expando ] = null;
320
});
321
322
// Copy the events from the original to the clone
323
if ( events === true )
324
this.find("*").andSelf().each(function(i){
325
if (this.nodeType == 3)
326
return;
327
var events = jQuery.data( this, "events" );
328
329
for ( var type in events )
330
for ( var handler in events[ type ] )
331
jQuery.event.add( clone[ i ], type, events[ type ][ handler ], events[ type ][ handler ].data );
332
});
333
334
// Return the cloned set
335
return ret;
336
},
337
338
filter: function( selector ) {
339
return this.pushStack(
340
jQuery.isFunction( selector ) &&
341
jQuery.grep(this, function(elem, i){
342
return selector.call( elem, i );
343
}) ||
344
345
jQuery.multiFilter( selector, this ) );
346
},
347
348
not: function( selector ) {
349
if ( selector.constructor == String )
350
// test special case where just one selector is passed in
351
if ( isSimple.test( selector ) )
352
return this.pushStack( jQuery.multiFilter( selector, this, true ) );
353
else
354
selector = jQuery.multiFilter( selector, this );
355
356
var isArrayLike = selector.length && selector[selector.length - 1] !== undefined && !selector.nodeType;
357
return this.filter(function() {
358
return isArrayLike ? jQuery.inArray( this, selector ) < 0 : this != selector;
359
});
360
},
361
362
add: function( selector ) {
363
return !selector ? this : this.pushStack( jQuery.merge(
364
this.get(),
365
selector.constructor == String ?
366
jQuery( selector ).get() :
367
selector.length != undefined && (!selector.nodeName || jQuery.nodeName(selector, "form")) ?
368
selector : [selector] ) );
369
},
370
371
is: function( selector ) {
372
return selector ?
373
jQuery.multiFilter( selector, this ).length > 0 :
374
false;
375
},
376
377
hasClass: function( selector ) {
378
return this.is( "." + selector );
379
},
380
381
val: function( value ) {
382
if ( value == undefined ) {
383
384
if ( this.length ) {
385
var elem = this[0];
386
387
// We need to handle select boxes special
388
if ( jQuery.nodeName( elem, "select" ) ) {
389
var index = elem.selectedIndex,
390
values = [],
391
options = elem.options,
392
one = elem.type == "select-one";
393
394
// Nothing was selected
395
if ( index < 0 )
396
return null;
397
398
// Loop through all the selected options
399
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
400
var option = options[ i ];
401
402
if ( option.selected ) {
403
// Get the specifc value for the option
404
value = jQuery.browser.msie && !option.attributes.value.specified ? option.text : option.value;
405
406
// We don't need an array for one selects
407
if ( one )
408
return value;
409
410
// Multi-Selects return an array
411
values.push( value );
412
}
413
}
414
415
return values;
416
417
// Everything else, we just grab the value
418
} else
419
return (this[0].value || "").replace(/\r/g, "");
420
421
}
422
423
return undefined;
424
}
425
426
return this.each(function(){
427
if ( this.nodeType != 1 )
428
return;
429
430
if ( value.constructor == Array && /radio|checkbox/.test( this.type ) )
431
this.checked = (jQuery.inArray(this.value, value) >= 0 ||
432
jQuery.inArray(this.name, value) >= 0);
433
434
else if ( jQuery.nodeName( this, "select" ) ) {
435
var values = value.constructor == Array ?
436
value :
437
[ value ];
438
439
jQuery( "option", this ).each(function(){
440
this.selected = (jQuery.inArray( this.value, values ) >= 0 ||
441
jQuery.inArray( this.text, values ) >= 0);
442
});
443
444
if ( !values.length )
445
this.selectedIndex = -1;
446
447
} else
448
this.value = value;
449
});
450
},
451
452
html: function( value ) {
453
return value == undefined ?
454
(this.length ?
455
this[0].innerHTML :
456
null) :
457
this.empty().append( value );
458
},
459
460
replaceWith: function( value ) {
461
return this.after( value ).remove();
462
},
463
464
eq: function( i ) {
465
return this.slice( i, i + 1 );
466
},
467
468
slice: function() {
469
return this.pushStack( Array.prototype.slice.apply( this, arguments ) );
470
},
471
472
map: function( callback ) {
473
return this.pushStack( jQuery.map(this, function(elem, i){
474
return callback.call( elem, i, elem );
475
}));
476
},
477
478
andSelf: function() {
479
return this.add( this.prevObject );
480
},
481
482
data: function( key, value ){
483
var parts = key.split(".");
484
parts[1] = parts[1] ? "." + parts[1] : "";
485
486
if ( value == null ) {
487
var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
488
489
if ( data == undefined && this.length )
490
data = jQuery.data( this[0], key );
491
492
return data == null && parts[1] ?
493
this.data( parts[0] ) :
494
data;
495
} else
496
return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function(){
497
jQuery.data( this, key, value );
498
});
499
},
500
501
removeData: function( key ){
502
return this.each(function(){
503
jQuery.removeData( this, key );
504
});
505
},
506
507
domManip: function( args, table, reverse, callback ) {
508
var clone = this.length > 1, elems;
509
510
return this.each(function(){
511
if ( !elems ) {
512
elems = jQuery.clean( args, this.ownerDocument );
513
514
if ( reverse )
515
elems.reverse();
516
}
517
518
var obj = this;
519
520
if ( table && jQuery.nodeName( this, "table" ) && jQuery.nodeName( elems[0], "tr" ) )
521
obj = this.getElementsByTagName("tbody")[0] || this.appendChild( this.ownerDocument.createElement("tbody") );
522
523
var scripts = jQuery( [] );
524
525
jQuery.each(elems, function(){
526
var elem = clone ?
527
jQuery( this ).clone( true )[0] :
528
this;
529
530
// execute all scripts after the elements have been injected
531
if ( jQuery.nodeName( elem, "script" ) ) {
532
scripts = scripts.add( elem );
533
} else {
534
// Remove any inner scripts for later evaluation
535
if ( elem.nodeType == 1 )
536
scripts = scripts.add( jQuery( "script", elem ).remove() );
537
538
// Inject the elements into the document
539
callback.call( obj, elem );
540
}
541
});
542
543
scripts.each( evalScript );
544
});
545
}
546
};
547
548
// Give the init function the jQuery prototype for later instantiation
549
jQuery.prototype.init.prototype = jQuery.prototype;
550
551
function evalScript( i, elem ) {
552
if ( elem.src )
553
jQuery.ajax({
554
url: elem.src,
555
async: false,
556
dataType: "script"
557
});
558
559
else
560
jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
561
562
if ( elem.parentNode )
563
elem.parentNode.removeChild( elem );
564
}
565
566
jQuery.extend = jQuery.fn.extend = function() {
567
// copy reference to target object
568
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options;
569
570
// Handle a deep copy situation
571
if ( target.constructor == Boolean ) {
572
deep = target;
573
target = arguments[1] || {};
574
// skip the boolean and the target
575
i = 2;
576
}
577
578
// Handle case when target is a string or something (possible in deep copy)
579
if ( typeof target != "object" && typeof target != "function" )
580
target = {};
581
582
// extend jQuery itself if only one argument is passed
583
if ( length == 1 ) {
584
target = this;
585
i = 0;
586
}
587
588
for ( ; i < length; i++ )
589
// Only deal with non-null/undefined values
590
if ( (options = arguments[ i ]) != null )
591
// Extend the base object
592
for ( var name in options ) {
593
// Prevent never-ending loop
594
if ( target === options[ name ] )
595
continue;
596
597
// Recurse if we're merging object values
598
if ( deep && options[ name ] && typeof options[ name ] == "object" && target[ name ] && !options[ name ].nodeType )
599
target[ name ] = jQuery.extend( target[ name ], options[ name ] );
600
601
// Don't bring in undefined values
602
else if ( options[ name ] != undefined )
603
target[ name ] = options[ name ];
604
605
}
606
607
// Return the modified object
608
return target;
609
};
610
611
var expando = "jQuery" + (new Date()).getTime(), uuid = 0, windowData = {};
612
613
// exclude the following css properties to add px
614
var exclude = /z-?index|font-?weight|opacity|zoom|line-?height/i;
615
616
jQuery.extend({
617
noConflict: function( deep ) {
618
window.$ = _$;
619
620
if ( deep )
621
window.jQuery = _jQuery;
622
623
return jQuery;
624
},
625
626
// See test/unit/core.js for details concerning this function.
627
isFunction: function( fn ) {
628
return !!fn && typeof fn != "string" && !fn.nodeName &&
629
fn.constructor != Array && /function/i.test( fn + "" );
630
},
631
632
// check if an element is in a (or is an) XML document
633
isXMLDoc: function( elem ) {
634
return elem.documentElement && !elem.body ||
635
elem.tagName && elem.ownerDocument && !elem.ownerDocument.body;
636
},
637
638
// Evalulates a script in a global context
639
globalEval: function( data ) {
640
data = jQuery.trim( data );
641
642
if ( data ) {
643
// Inspired by code by Andrea Giammarchi
644
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
645
var head = document.getElementsByTagName("head")[0] || document.documentElement,
646
script = document.createElement("script");
647
648
script.type = "text/javascript";
649
if ( jQuery.browser.msie )
650
script.text = data;
651
else
652
script.appendChild( document.createTextNode( data ) );
653
654
head.appendChild( script );
655
head.removeChild( script );
656
}
657
},
658
659
nodeName: function( elem, name ) {
660
return elem.nodeName && elem.nodeName.toUpperCase() == name.toUpperCase();
661
},
662
663
cache: {},
664
665
data: function( elem, name, data ) {
666
elem = elem == window ?
667
windowData :
668
elem;
669
670
var id = elem[ expando ];
671
672
// Compute a unique ID for the element
673
if ( !id )
674
id = elem[ expando ] = ++uuid;
675
676
// Only generate the data cache if we're
677
// trying to access or manipulate it
678
if ( name && !jQuery.cache[ id ] )
679
jQuery.cache[ id ] = {};
680
681
// Prevent overriding the named cache with undefined values
682
if ( data != undefined )
683
jQuery.cache[ id ][ name ] = data;
684
685
// Return the named cache data, or the ID for the element
686
return name ?
687
jQuery.cache[ id ][ name ] :
688
id;
689
},
690
691
removeData: function( elem, name ) {
692
elem = elem == window ?
693
windowData :
694
elem;
695
696
var id = elem[ expando ];
697
698
// If we want to remove a specific section of the element's data
699
if ( name ) {
700
if ( jQuery.cache[ id ] ) {
701
// Remove the section of cache data
702
delete jQuery.cache[ id ][ name ];
703
704
// If we've removed all the data, remove the element's cache
705
name = "";
706
707
for ( name in jQuery.cache[ id ] )
708
break;
709
710
if ( !name )
711
jQuery.removeData( elem );
712
}
713
714
// Otherwise, we want to remove all of the element's data
715
} else {
716
// Clean up the element expando
717
try {
718
delete elem[ expando ];
719
} catch(e){
720
// IE has trouble directly removing the expando
721
// but it's ok with using removeAttribute
722
if ( elem.removeAttribute )
723
elem.removeAttribute( expando );
724
}
725
726
// Completely remove the data cache
727
delete jQuery.cache[ id ];
728
}
729
},
730
731
// args is for internal usage only
732
each: function( object, callback, args ) {
733
if ( args ) {
734
if ( object.length == undefined ) {
735
for ( var name in object )
736
if ( callback.apply( object[ name ], args ) === false )
737
break;
738
} else
739
for ( var i = 0, length = object.length; i < length; i++ )
740
if ( callback.apply( object[ i ], args ) === false )
741
break;
742
743
// A special, fast, case for the most common use of each
744
} else {
745
if ( object.length == undefined ) {
746
for ( var name in object )
747
if ( callback.call( object[ name ], name, object[ name ] ) === false )
748
break;
749
} else
750
for ( var i = 0, length = object.length, value = object[0];
751
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
752
}
753
754
return object;
755
},
756
757
prop: function( elem, value, type, i, name ) {
758
// Handle executable functions
759
if ( jQuery.isFunction( value ) )
760
value = value.call( elem, i );
761
762
// Handle passing in a number to a CSS property
763
return value && value.constructor == Number && type == "curCSS" && !exclude.test( name ) ?
764
value + "px" :
765
value;
766
},
767
768
className: {
769
// internal only, use addClass("class")
770
add: function( elem, classNames ) {
771
jQuery.each((classNames || "").split(/\s+/), function(i, className){
772
if ( elem.nodeType == 1 && !jQuery.className.has( elem.className, className ) )
773
elem.className += (elem.className ? " " : "") + className;
774
});
775
},
776
777
// internal only, use removeClass("class")
778
remove: function( elem, classNames ) {
779
if (elem.nodeType == 1)
780
elem.className = classNames != undefined ?
781
jQuery.grep(elem.className.split(/\s+/), function(className){
782
return !jQuery.className.has( classNames, className );
783
}).join(" ") :
784
"";
785
},
786
787
// internal only, use is(".class")
788
has: function( elem, className ) {
789
return jQuery.inArray( className, (elem.className || elem).toString().split(/\s+/) ) > -1;
790
}
791
},
792
793
// A method for quickly swapping in/out CSS properties to get correct calculations
794
swap: function( elem, options, callback ) {
795
var old = {};
796
// Remember the old values, and insert the new ones
797
for ( var name in options ) {
798
old[ name ] = elem.style[ name ];
799
elem.style[ name ] = options[ name ];
800
}
801
802
callback.call( elem );
803
804
// Revert the old values
805
for ( var name in options )
806
elem.style[ name ] = old[ name ];
807
},
808
809
css: function( elem, name, force ) {
810
if ( name == "width" || name == "height" ) {
811
var val, props = { position: "absolute", visibility: "hidden", display:"block" }, which = name == "width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ];
812
813
function getWH() {
814
val = name == "width" ? elem.offsetWidth : elem.offsetHeight;
815
var padding = 0, border = 0;
816
jQuery.each( which, function() {
817
padding += parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
818
border += parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
819
});
820
val -= Math.round(padding + border);
821
}
822
823
if ( jQuery(elem).is(":visible") )
824
getWH();
825
else
826
jQuery.swap( elem, props, getWH );
827
828
return Math.max(0, val);
829
}
830
831
return jQuery.curCSS( elem, name, force );
832
},
833
834
curCSS: function( elem, name, force ) {
835
var ret;
836
837
// A helper method for determining if an element's values are broken
838
function color( elem ) {
839
if ( !jQuery.browser.safari )
840
return false;
841
842
var ret = document.defaultView.getComputedStyle( elem, null );
843
return !ret || ret.getPropertyValue("color") == "";
844
}
845
846
// We need to handle opacity special in IE
847
if ( name == "opacity" && jQuery.browser.msie ) {
848
ret = jQuery.attr( elem.style, "opacity" );
849
850
return ret == "" ?
851
"1" :
852
ret;
853
}
854
// Opera sometimes will give the wrong display answer, this fixes it, see #2037
855
if ( jQuery.browser.opera && name == "display" ) {
856
var save = elem.style.outline;
857
elem.style.outline = "0 solid black";
858
elem.style.outline = save;
859
}
860
861
// Make sure we're using the right name for getting the float value
862
if ( name.match( /float/i ) )
863
name = styleFloat;
864
865
if ( !force && elem.style && elem.style[ name ] )
866
ret = elem.style[ name ];
867
868
else if ( document.defaultView && document.defaultView.getComputedStyle ) {
869
870
// Only "float" is needed here
871
if ( name.match( /float/i ) )
872
name = "float";
873
874
name = name.replace( /([A-Z])/g, "-$1" ).toLowerCase();
875
876
var getComputedStyle = document.defaultView.getComputedStyle( elem, null );
877
878
if ( getComputedStyle && !color( elem ) )
879
ret = getComputedStyle.getPropertyValue( name );
880
881
// If the element isn't reporting its values properly in Safari
882
// then some display: none elements are involved
883
else {
884
var swap = [], stack = [];
885
886
// Locate all of the parent display: none elements
887
for ( var a = elem; a && color(a); a = a.parentNode )
888
stack.unshift(a);
889
890
// Go through and make them visible, but in reverse
891
// (It would be better if we knew the exact display type that they had)
892
for ( var i = 0; i < stack.length; i++ )
893
if ( color( stack[ i ] ) ) {
894
swap[ i ] = stack[ i ].style.display;
895
stack[ i ].style.display = "block";
896
}
897
898
// Since we flip the display style, we have to handle that
899
// one special, otherwise get the value
900
ret = name == "display" && swap[ stack.length - 1 ] != null ?
901
"none" :
902
( getComputedStyle && getComputedStyle.getPropertyValue( name ) ) || "";
903
904
// Finally, revert the display styles back
905
for ( var i = 0; i < swap.length; i++ )
906
if ( swap[ i ] != null )
907
stack[ i ].style.display = swap[ i ];
908
}
909
910
// We should always get a number back from opacity
911
if ( name == "opacity" && ret == "" )
912
ret = "1";
913
914
} else if ( elem.currentStyle ) {
915
var camelCase = name.replace(/\-(\w)/g, function(all, letter){
916
return letter.toUpperCase();
917
});
918
919
ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
920
921
// From the awesome hack by Dean Edwards
922
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
923
924
// If we're not dealing with a regular pixel number
925
// but a number that has a weird ending, we need to convert it to pixels
926
if ( !/^\d+(px)?$/i.test( ret ) && /^\d/.test( ret ) ) {
927
// Remember the original values
928
var style = elem.style.left, runtimeStyle = elem.runtimeStyle.left;
929
930
// Put in the new values to get a computed value out
931
elem.runtimeStyle.left = elem.currentStyle.left;
932
elem.style.left = ret || 0;
933
ret = elem.style.pixelLeft + "px";
934
935
// Revert the changed values
936
elem.style.left = style;
937
elem.runtimeStyle.left = runtimeStyle;
938
}
939
}
940
941
return ret;
942
},
943
944
clean: function( elems, context ) {
945
var ret = [];
946
context = context || document;
947
// !context.createElement fails in IE with an error but returns typeof 'object'
948
if (typeof context.createElement == 'undefined')
949
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
950
951
jQuery.each(elems, function(i, elem){
952
if ( !elem )
953
return;
954
955
if ( elem.constructor == Number )
956
elem = elem.toString();
957
958
// Convert html string into DOM nodes
959
if ( typeof elem == "string" ) {
960
// Fix "XHTML"-style tags in all browsers
961
elem = elem.replace(/(<(\w+)[^>]*?)\/>/g, function(all, front, tag){
962
return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ?
963
all :
964
front + "></" + tag + ">";
965
});
966
967
// Trim whitespace, otherwise indexOf won't work as expected
968
var tags = jQuery.trim( elem ).toLowerCase(), div = context.createElement("div");
969
970
var wrap =
971
// option or optgroup
972
!tags.indexOf("<opt") &&
973
[ 1, "<select multiple='multiple'>", "</select>" ] ||
974
975
!tags.indexOf("<leg") &&
976
[ 1, "<fieldset>", "</fieldset>" ] ||
977
978
tags.match(/^<(thead|tbody|tfoot|colg|cap)/) &&
979
[ 1, "<table>", "</table>" ] ||
980
981
!tags.indexOf("<tr") &&
982
[ 2, "<table><tbody>", "</tbody></table>" ] ||
983
984
// <thead> matched above
985
(!tags.indexOf("<td") || !tags.indexOf("<th")) &&
986
[ 3, "<table><tbody><tr>", "</tr></tbody></table>" ] ||
987
988
!tags.indexOf("<col") &&
989
[ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ] ||
990
991
// IE can't serialize <link> and <script> tags normally
992
jQuery.browser.msie &&
993
[ 1, "div<div>", "</div>" ] ||
994
995
[ 0, "", "" ];
996
997
// Go to html and back, then peel off extra wrappers
998
div.innerHTML = wrap[1] + elem + wrap[2];
999
1000
// Move to the right depth
1001
while ( wrap[0]-- )
1002
div = div.lastChild;
1003
1004
// Remove IE's autoinserted <tbody> from table fragments
1005
if ( jQuery.browser.msie ) {
1006
1007
// String was a <table>, *may* have spurious <tbody>
1008
var tbody = !tags.indexOf("<table") && tags.indexOf("<tbody") < 0 ?
1009
div.firstChild && div.firstChild.childNodes :
1010
1011
// String was a bare <thead> or <tfoot>
1012
wrap[1] == "<table>" && tags.indexOf("<tbody") < 0 ?
1013
div.childNodes :
1014
[];
1015
1016
for ( var j = tbody.length - 1; j >= 0 ; --j )
1017
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length )
1018
tbody[ j ].parentNode.removeChild( tbody[ j ] );
1019
1020
// IE completely kills leading whitespace when innerHTML is used
1021
if ( /^\s/.test( elem ) )
1022
div.insertBefore( context.createTextNode( elem.match(/^\s*/)[0] ), div.firstChild );
1023
1024
}
1025
1026
elem = jQuery.makeArray( div.childNodes );
1027
}
1028
1029
if ( elem.length === 0 && (!jQuery.nodeName( elem, "form" ) && !jQuery.nodeName( elem, "select" )) )
1030
return;
1031
1032
if ( elem[0] == undefined || jQuery.nodeName( elem, "form" ) || elem.options )
1033
ret.push( elem );
1034
1035
else
1036
ret = jQuery.merge( ret, elem );
1037
1038
});
1039
1040
return ret;
1041
},
1042
1043
attr: function( elem, name, value ) {
1044
// don't set attributes on text and comment nodes
1045
if (!elem || elem.nodeType == 3 || elem.nodeType == 8)
1046
return undefined;
1047
1048
var fix = jQuery.isXMLDoc( elem ) ?
1049
{} :
1050
jQuery.props;
1051
1052
// Safari mis-reports the default selected property of a hidden option
1053
// Accessing the parent's selectedIndex property fixes it
1054
if ( name == "selected" && jQuery.browser.safari )
1055
elem.parentNode.selectedIndex;
1056
1057
// Certain attributes only work when accessed via the old DOM 0 way
1058
if ( fix[ name ] ) {
1059
if ( value != undefined )
1060
elem[ fix[ name ] ] = value;
1061
1062
return elem[ fix[ name ] ];
1063
1064
} else if ( jQuery.browser.msie && name == "style" )
1065
return jQuery.attr( elem.style, "cssText", value );
1066
1067
else if ( value == undefined && jQuery.browser.msie && jQuery.nodeName( elem, "form" ) && (name == "action" || name == "method") )
1068
return elem.getAttributeNode( name ).nodeValue;
1069
1070
// IE elem.getAttribute passes even for style
1071
else if ( elem.tagName ) {
1072
1073
if ( value != undefined ) {
1074
// We can't allow the type property to be changed (since it causes problems in IE)
1075
if ( name == "type" && jQuery.nodeName( elem, "input" ) && elem.parentNode )
1076
throw "type property can't be changed";
1077
1078
// convert the value to a string (all browsers do this but IE) see #1070
1079
elem.setAttribute( name, "" + value );
1080
}
1081
1082
if ( jQuery.browser.msie && /href|src/.test( name ) && !jQuery.isXMLDoc( elem ) )
1083
return elem.getAttribute( name, 2 );
1084
1085
return elem.getAttribute( name );
1086
1087
// elem is actually elem.style ... set the style
1088
} else {
1089
// IE actually uses filters for opacity
1090
if ( name == "opacity" && jQuery.browser.msie ) {
1091
if ( value != undefined ) {
1092
// IE has trouble with opacity if it does not have layout
1093
// Force it by setting the zoom level
1094
elem.zoom = 1;
1095
1096
// Set the alpha filter to set the opacity
1097
elem.filter = (elem.filter || "").replace( /alpha\([^)]*\)/, "" ) +
1098
(parseFloat( value ).toString() == "NaN" ? "" : "alpha(opacity=" + value * 100 + ")");
1099
}
1100
1101
return elem.filter && elem.filter.indexOf("opacity=") >= 0 ?
1102
(parseFloat( elem.filter.match(/opacity=([^)]*)/)[1] ) / 100).toString() :
1103
"";
1104
}
1105
1106
name = name.replace(/-([a-z])/ig, function(all, letter){
1107
return letter.toUpperCase();
1108
});
1109
1110
if ( value != undefined )
1111
elem[ name ] = value;
1112
1113
return elem[ name ];
1114
}
1115
},
1116
1117
trim: function( text ) {
1118
return (text || "").replace( /^\s+|\s+$/g, "" );
1119
},
1120
1121
makeArray: function( array ) {
1122
var ret = [];
1123
1124
// Need to use typeof to fight Safari childNodes crashes
1125
if ( typeof array != "array" )
1126
for ( var i = 0, length = array.length; i < length; i++ )
1127
ret.push( array[ i ] );
1128
else
1129
ret = array.slice( 0 );
1130
1131
return ret;
1132
},
1133
1134
inArray: function( elem, array ) {
1135
for ( var i = 0, length = array.length; i < length; i++ )
1136
if ( array[ i ] == elem )
1137
return i;
1138
1139
return -1;
1140
},
1141
1142
merge: function( first, second ) {
1143
// We have to loop this way because IE & Opera overwrite the length
1144
// expando of getElementsByTagName
1145
1146
// Also, we need to make sure that the correct elements are being returned
1147
// (IE returns comment nodes in a '*' query)
1148
if ( jQuery.browser.msie ) {
1149
for ( var i = 0; second[ i ]; i++ )
1150
if ( second[ i ].nodeType != 8 )
1151
first.push( second[ i ] );
1152
1153
} else
1154
for ( var i = 0; second[ i ]; i++ )
1155
first.push( second[ i ] );
1156
1157
return first;
1158
},
1159
1160
unique: function( array ) {
1161
var ret = [], done = {};
1162
1163
try {
1164
1165
for ( var i = 0, length = array.length; i < length; i++ ) {
1166
var id = jQuery.data( array[ i ] );
1167
1168
if ( !done[ id ] ) {
1169
done[ id ] = true;
1170
ret.push( array[ i ] );
1171
}
1172
}
1173
1174
} catch( e ) {
1175
ret = array;
1176
}
1177
1178
return ret;
1179
},
1180
1181
grep: function( elems, callback, inv ) {
1182
var ret = [];
1183
1184
// Go through the array, only saving the items
1185
// that pass the validator function
1186
for ( var i = 0, length = elems.length; i < length; i++ )
1187
if ( !inv && callback( elems[ i ], i ) || inv && !callback( elems[ i ], i ) )
1188
ret.push( elems[ i ] );
1189
1190
return ret;
1191
},
1192
1193
map: function( elems, callback ) {
1194
var ret = [];
1195
1196
// Go through the array, translating each of the items to their
1197
// new value (or values).
1198
for ( var i = 0, length = elems.length; i < length; i++ ) {
1199
var value = callback( elems[ i ], i );
1200
1201
if ( value !== null && value != undefined ) {
1202
if ( value.constructor != Array )
1203
value = [ value ];
1204
1205
ret = ret.concat( value );
1206
}
1207
}
1208
1209
return ret;
1210
}
1211
});
1212
1213
var userAgent = navigator.userAgent.toLowerCase();
1214
1215
// Figure out what browser is being used
1216
jQuery.browser = {
1217
version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
1218
safari: /webkit/.test( userAgent ),
1219
opera: /opera/.test( userAgent ),
1220
msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
1221
mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
1222
};
1223
1224
var styleFloat = jQuery.browser.msie ?
1225
"styleFloat" :
1226
"cssFloat";
1227
1228
jQuery.extend({
1229
// Check to see if the W3C box model is being used
1230
boxModel: !jQuery.browser.msie || document.compatMode == "CSS1Compat",
1231
1232
props: {
1233
"for": "htmlFor",
1234
"class": "className",
1235
"float": styleFloat,
1236
cssFloat: styleFloat,
1237
styleFloat: styleFloat,
1238
innerHTML: "innerHTML",
1239
className: "className",
1240
value: "value",
1241
disabled: "disabled",
1242
checked: "checked",
1243
readonly: "readOnly",
1244
selected: "selected",
1245
maxlength: "maxLength",
1246
selectedIndex: "selectedIndex",
1247
defaultValue: "defaultValue",
1248
tagName: "tagName",
1249
nodeName: "nodeName"
1250
}
1251
});
1252
1253
jQuery.each({
1254
parent: function(elem){return elem.parentNode;},
1255
parents: function(elem){return jQuery.dir(elem,"parentNode");},
1256
next: function(elem){return jQuery.nth(elem,2,"nextSibling");},
1257
prev: function(elem){return jQuery.nth(elem,2,"previousSibling");},
1258
nextAll: function(elem){return jQuery.dir(elem,"nextSibling");},
1259
prevAll: function(elem){return jQuery.dir(elem,"previousSibling");},
1260
siblings: function(elem){return jQuery.sibling(elem.parentNode.firstChild,elem);},
1261
children: function(elem){return jQuery.sibling(elem.firstChild);},
1262
contents: function(elem){return jQuery.nodeName(elem,"iframe")?elem.contentDocument||elem.contentWindow.document:jQuery.makeArray(elem.childNodes);}
1263
}, function(name, fn){
1264
jQuery.fn[ name ] = function( selector ) {
1265
var ret = jQuery.map( this, fn );
1266
1267
if ( selector && typeof selector == "string" )
1268
ret = jQuery.multiFilter( selector, ret );
1269
1270
return this.pushStack( jQuery.unique( ret ) );
1271
};
1272
});
1273
1274
jQuery.each({
1275
appendTo: "append",
1276
prependTo: "prepend",
1277
insertBefore: "before",
1278
insertAfter: "after",
1279
replaceAll: "replaceWith"
1280
}, function(name, original){
1281
jQuery.fn[ name ] = function() {
1282
var args = arguments;
1283
1284
return this.each(function(){
1285
for ( var i = 0, length = args.length; i < length; i++ )
1286
jQuery( args[ i ] )[ original ]( this );
1287
});
1288
};
1289
});
1290
1291
jQuery.each({
1292
removeAttr: function( name ) {
1293
jQuery.attr( this, name, "" );
1294
if (this.nodeType == 1)
1295
this.removeAttribute( name );
1296
},
1297
1298
addClass: function( classNames ) {
1299
jQuery.className.add( this, classNames );
1300
},
1301
1302
removeClass: function( classNames ) {
1303
jQuery.className.remove( this, classNames );
1304
},
1305
1306
toggleClass: function( classNames ) {
1307
jQuery.className[ jQuery.className.has( this, classNames ) ? "remove" : "add" ]( this, classNames );
1308
},
1309
1310
remove: function( selector ) {
1311
if ( !selector || jQuery.filter( selector, [ this ] ).r.length ) {
1312
// Prevent memory leaks
1313
jQuery( "*", this ).add(this).each(function(){
1314
jQuery.event.remove(this);
1315
jQuery.removeData(this);
1316
});
1317
if (this.parentNode)
1318
this.parentNode.removeChild( this );
1319
}
1320
},
1321
1322
empty: function() {
1323
// Remove element nodes and prevent memory leaks
1324
jQuery( ">*", this ).remove();
1325
1326
// Remove any remaining nodes
1327
while ( this.firstChild )
1328
this.removeChild( this.firstChild );
1329
}
1330
}, function(name, fn){
1331
jQuery.fn[ name ] = function(){
1332
return this.each( fn, arguments );
1333
};
1334
});
1335
1336
jQuery.each([ "Height", "Width" ], function(i, name){
1337
var type = name.toLowerCase();
1338
1339
jQuery.fn[ type ] = function( size ) {
1340
// Get window width or height
1341
return this[0] == window ?
1342
// Opera reports document.body.client[Width/Height] properly in both quirks and standards
1343
jQuery.browser.opera && document.body[ "client" + name ] ||
1344
1345
// Safari reports inner[Width/Height] just fine (Mozilla and Opera include scroll bar widths)
1346
jQuery.browser.safari && window[ "inner" + name ] ||
1347
1348
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
1349
document.compatMode == "CSS1Compat" && document.documentElement[ "client" + name ] || document.body[ "client" + name ] :
1350
1351
// Get document width or height
1352
this[0] == document ?
1353
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
1354
Math.max(
1355
Math.max(document.body["scroll" + name], document.documentElement["scroll" + name]),
1356
Math.max(document.body["offset" + name], document.documentElement["offset" + name])
1357
) :
1358
1359
// Get or set width or height on the element
1360
size == undefined ?
1361
// Get width or height on the element
1362
(this.length ? jQuery.css( this[0], type ) : null) :
1363
1364
// Set the width or height on the element (default to pixels if value is unitless)
1365
this.css( type, size.constructor == String ? size : size + "px" );
1366
};
1367
});
1368
1369
var chars = jQuery.browser.safari && parseInt(jQuery.browser.version) < 417 ?
1370
"(?:[\\w*_-]|\\\\.)" :
1371
"(?:[\\w\u0128-\uFFFF*_-]|\\\\.)",
1372
quickChild = new RegExp("^>\\s*(" + chars + "+)"),
1373
quickID = new RegExp("^(" + chars + "+)(#)(" + chars + "+)"),
1374
quickClass = new RegExp("^([#.]?)(" + chars + "*)");
1375
1376
jQuery.extend({
1377
expr: {
1378
"": function(a,i,m){return m[2]=="*"||jQuery.nodeName(a,m[2]);},
1379
"#": function(a,i,m){return a.getAttribute("id")==m[2];},
1380
":": {
1381
// Position Checks
1382
lt: function(a,i,m){return i<m[3]-0;},
1383
gt: function(a,i,m){return i>m[3]-0;},
1384
nth: function(a,i,m){return m[3]-0==i;},
1385
eq: function(a,i,m){return m[3]-0==i;},
1386
first: function(a,i){return i==0;},
1387
last: function(a,i,m,r){return i==r.length-1;},
1388
even: function(a,i){return i%2==0;},
1389
odd: function(a,i){return i%2;},
1390
1391
// Child Checks
1392
"first-child": function(a){return a.parentNode.getElementsByTagName("*")[0]==a;},
1393
"last-child": function(a){return jQuery.nth(a.parentNode.lastChild,1,"previousSibling")==a;},
1394
"only-child": function(a){return !jQuery.nth(a.parentNode.lastChild,2,"previousSibling");},
1395
1396
// Parent Checks
1397
parent: function(a){return a.firstChild;},
1398
empty: function(a){return !a.firstChild;},
1399
1400
// Text Check
1401
contains: function(a,i,m){return (a.textContent||a.innerText||jQuery(a).text()||"").indexOf(m[3])>=0;},
1402
1403
// Visibility
1404
visible: function(a){return "hidden"!=a.type&&jQuery.css(a,"display")!="none"&&jQuery.css(a,"visibility")!="hidden";},
1405
hidden: function(a){return "hidden"==a.type||jQuery.css(a,"display")=="none"||jQuery.css(a,"visibility")=="hidden";},
1406
1407
// Form attributes
1408
enabled: function(a){return !a.disabled;},
1409
disabled: function(a){return a.disabled;},
1410
checked: function(a){return a.checked;},
1411
selected: function(a){return a.selected||jQuery.attr(a,"selected");},
1412
1413
// Form elements
1414
text: function(a){return "text"==a.type;},
1415
radio: function(a){return "radio"==a.type;},
1416
checkbox: function(a){return "checkbox"==a.type;},
1417
file: function(a){return "file"==a.type;},
1418
password: function(a){return "password"==a.type;},
1419
submit: function(a){return "submit"==a.type;},
1420
image: function(a){return "image"==a.type;},
1421
reset: function(a){return "reset"==a.type;},
1422
button: function(a){return "button"==a.type||jQuery.nodeName(a,"button");},
1423
input: function(a){return /input|select|textarea|button/i.test(a.nodeName);},
1424
1425
// :has()
1426
has: function(a,i,m){return jQuery.find(m[3],a).length;},
1427
1428
// :header
1429
header: function(a){return /h\d/i.test(a.nodeName);},
1430
1431
// :animated
1432
animated: function(a){return jQuery.grep(jQuery.timers,function(fn){return a==fn.elem;}).length;}
1433
}
1434
},
1435
1436
// The regular expressions that power the parsing engine
1437
parse: [
1438
// Match: [@value='test'], [@foo]
1439
/^(\[) *@?([\w-]+) *([!*$^~=]*) *('?"?)(.*?)\4 *\]/,
1440
1441
// Match: :contains('foo')
1442
/^(:)([\w-]+)\("?'?(.*?(\(.*?\))?[^(]*?)"?'?\)/,
1443
1444
// Match: :even, :last-chlid, #id, .class
1445
new RegExp("^([:.#]*)(" + chars + "+)")
1446
],
1447
1448
multiFilter: function( expr, elems, not ) {
1449
var old, cur = [];
1450
1451
while ( expr && expr != old ) {
1452
old = expr;
1453
var f = jQuery.filter( expr, elems, not );
1454
expr = f.t.replace(/^\s*,\s*/, "" );
1455
cur = not ? elems = f.r : jQuery.merge( cur, f.r );
1456
}
1457
1458
return cur;
1459
},
1460
1461
find: function( t, context ) {
1462
// Quickly handle non-string expressions
1463
if ( typeof t != "string" )
1464
return [ t ];
1465
1466
// check to make sure context is a DOM element or a document
1467
if ( context && context.nodeType != 1 && context.nodeType != 9)
1468
return [ ];
1469
1470
// Set the correct context (if none is provided)
1471
context = context || document;
1472
1473
// Initialize the search
1474
var ret = [context], done = [], last, nodeName;
1475
1476
// Continue while a selector expression exists, and while
1477
// we're no longer looping upon ourselves
1478
while ( t && last != t ) {
1479
var r = [];
1480
last = t;
1481
1482
t = jQuery.trim(t);
1483
1484
var foundToken = false;
1485
1486
// An attempt at speeding up child selectors that
1487
// point to a specific element tag
1488
var re = quickChild;
1489
var m = re.exec(t);
1490
1491
if ( m ) {
1492
nodeName = m[1].toUpperCase();
1493
1494
// Perform our own iteration and filter
1495
for ( var i = 0; ret[i]; i++ )
1496
for ( var c = ret[i].firstChild; c; c = c.nextSibling )
1497
if ( c.nodeType == 1 && (nodeName == "*" || c.nodeName.toUpperCase() == nodeName) )
1498
r.push( c );
1499
1500
ret = r;
1501
t = t.replace( re, "" );
1502
if ( t.indexOf(" ") == 0 ) continue;
1503
foundToken = true;
1504
} else {
1505
re = /^([>+~])\s*(\w*)/i;
1506
1507
if ( (m = re.exec(t)) != null ) {
1508
r = [];
1509
1510
var merge = {};
1511
nodeName = m[2].toUpperCase();
1512
m = m[1];
1513
1514
for ( var j = 0, rl = ret.length; j < rl; j++ ) {
1515
var n = m == "~" || m == "+" ? ret[j].nextSibling : ret[j].firstChild;
1516
for ( ; n; n = n.nextSibling )
1517
if ( n.nodeType == 1 ) {
1518
var id = jQuery.data(n);
1519
1520
if ( m == "~" && merge[id] ) break;
1521
1522
if (!nodeName || n.nodeName.toUpperCase() == nodeName ) {
1523
if ( m == "~" ) merge[id] = true;
1524
r.push( n );
1525
}
1526
1527
if ( m == "+" ) break;
1528
}
1529
}
1530
1531
ret = r;
1532
1533
// And remove the token
1534
t = jQuery.trim( t.replace( re, "" ) );
1535
foundToken = true;
1536
}
1537
}
1538
1539
// See if there's still an expression, and that we haven't already
1540
// matched a token
1541
if ( t && !foundToken ) {
1542
// Handle multiple expressions
1543
if ( !t.indexOf(",") ) {
1544
// Clean the result set
1545
if ( context == ret[0] ) ret.shift();
1546
1547
// Merge the result sets
1548
done = jQuery.merge( done, ret );
1549
1550
// Reset the context
1551
r = ret = [context];
1552
1553
// Touch up the selector string
1554
t = " " + t.substr(1,t.length);
1555
1556
} else {
1557
// Optimize for the case nodeName#idName
1558
var re2 = quickID;
1559
var m = re2.exec(t);
1560
1561
// Re-organize the results, so that they're consistent
1562
if ( m ) {
1563
m = [ 0, m[2], m[3], m[1] ];
1564
1565
} else {
1566
// Otherwise, do a traditional filter check for
1567
// ID, class, and element selectors
1568
re2 = quickClass;
1569
m = re2.exec(t);
1570
}
1571
1572
m[2] = m[2].replace(/\\/g, "");
1573
1574
var elem = ret[ret.length-1];
1575
1576
// Try to do a global search by ID, where we can
1577
if ( m[1] == "#" && elem && elem.getElementById && !jQuery.isXMLDoc(elem) ) {
1578
// Optimization for HTML document case
1579
var oid = elem.getElementById(m[2]);
1580
1581
// Do a quick check for the existence of the actual ID attribute
1582
// to avoid selecting by the name attribute in IE
1583
// also check to insure id is a string to avoid selecting an element with the name of 'id' inside a form
1584
if ( (jQuery.browser.msie||jQuery.browser.opera) && oid && typeof oid.id == "string" && oid.id != m[2] )
1585
oid = jQuery('[@id="'+m[2]+'"]', elem)[0];
1586
1587
// Do a quick check for node name (where applicable) so
1588
// that div#foo searches will be really fast
1589
ret = r = oid && (!m[3] || jQuery.nodeName(oid, m[3])) ? [oid] : [];
1590
} else {
1591
// We need to find all descendant elements
1592
for ( var i = 0; ret[i]; i++ ) {
1593
// Grab the tag name being searched for
1594
var tag = m[1] == "#" && m[3] ? m[3] : m[1] != "" || m[0] == "" ? "*" : m[2];
1595
1596
// Handle IE7 being really dumb about <object>s
1597
if ( tag == "*" && ret[i].nodeName.toLowerCase() == "object" )
1598
tag = "param";
1599
1600
r = jQuery.merge( r, ret[i].getElementsByTagName( tag ));
1601
}
1602
1603
// It's faster to filter by class and be done with it
1604
if ( m[1] == "." )
1605
r = jQuery.classFilter( r, m[2] );
1606
1607
// Same with ID filtering
1608
if ( m[1] == "#" ) {
1609
var tmp = [];
1610
1611
// Try to find the element with the ID
1612
for ( var i = 0; r[i]; i++ )
1613
if ( r[i].getAttribute("id") == m[2] ) {
1614
tmp = [ r[i] ];
1615
break;
1616
}
1617
1618
r = tmp;
1619
}
1620
1621
ret = r;
1622
}
1623
1624
t = t.replace( re2, "" );
1625
}
1626
1627
}
1628
1629
// If a selector string still exists
1630
if ( t ) {
1631
// Attempt to filter it
1632
var val = jQuery.filter(t,r);
1633
ret = r = val.r;
1634
t = jQuery.trim(val.t);
1635
}
1636
}
1637
1638
// An error occurred with the selector;
1639
// just return an empty set instead
1640
if ( t )
1641
ret = [];
1642
1643
// Remove the root context
1644
if ( ret && context == ret[0] )
1645
ret.shift();
1646
1647
// And combine the results
1648
done = jQuery.merge( done, ret );
1649
1650
return done;
1651
},
1652
1653
classFilter: function(r,m,not){
1654
m = " " + m + " ";
1655
var tmp = [];
1656
for ( var i = 0; r[i]; i++ ) {
1657
var pass = (" " + r[i].className + " ").indexOf( m ) >= 0;
1658
if ( !not && pass || not && !pass )
1659
tmp.push( r[i] );
1660
}
1661
return tmp;
1662
},
1663
1664
filter: function(t,r,not) {
1665
var last;
1666
1667
// Look for common filter expressions
1668
while ( t && t != last ) {
1669
last = t;
1670
1671
var p = jQuery.parse, m;
1672
1673
for ( var i = 0; p[i]; i++ ) {
1674
m = p[i].exec( t );
1675
1676
if ( m ) {
1677
// Remove what we just matched
1678
t = t.substring( m[0].length );
1679
1680
m[2] = m[2].replace(/\\/g, "");
1681
break;
1682
}
1683
}
1684
1685
if ( !m )
1686
break;
1687
1688
// :not() is a special case that can be optimized by
1689
// keeping it out of the expression list
1690
if ( m[1] == ":" && m[2] == "not" )
1691
// optimize if only one selector found (most common case)
1692
r = isSimple.test( m[3] ) ?
1693
jQuery.filter(m[3], r, true).r :
1694
jQuery( r ).not( m[3] );
1695
1696
// We can get a big speed boost by filtering by class here
1697
else if ( m[1] == "." )
1698
r = jQuery.classFilter(r, m[2], not);
1699
1700
else if ( m[1] == "[" ) {
1701
var tmp = [], type = m[3];
1702
1703
for ( var i = 0, rl = r.length; i < rl; i++ ) {
1704
var a = r[i], z = a[ jQuery.props[m[2]] || m[2] ];
1705
1706
if ( z == null || /href|src|selected/.test(m[2]) )
1707
z = jQuery.attr(a,m[2]) || '';
1708
1709
if ( (type == "" && !!z ||
1710
type == "=" && z == m[5] ||
1711
type == "!=" && z != m[5] ||
1712
type == "^=" && z && !z.indexOf(m[5]) ||
1713
type == "$=" && z.substr(z.length - m[5].length) == m[5] ||
1714
(type == "*=" || type == "~=") && z.indexOf(m[5]) >= 0) ^ not )
1715
tmp.push( a );
1716
}
1717
1718
r = tmp;
1719
1720
// We can get a speed boost by handling nth-child here
1721
} else if ( m[1] == ":" && m[2] == "nth-child" ) {
1722
var merge = {}, tmp = [],
1723
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
1724
test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
1725
m[3] == "even" && "2n" || m[3] == "odd" && "2n+1" ||
1726
!/\D/.test(m[3]) && "0n+" + m[3] || m[3]),
1727
// calculate the numbers (first)n+(last) including if they are negative
1728
first = (test[1] + (test[2] || 1)) - 0, last = test[3] - 0;
1729
1730
// loop through all the elements left in the jQuery object
1731
for ( var i = 0, rl = r.length; i < rl; i++ ) {
1732
var node = r[i], parentNode = node.parentNode, id = jQuery.data(parentNode);
1733
1734
if ( !merge[id] ) {
1735
var c = 1;
1736
1737
for ( var n = parentNode.firstChild; n; n = n.nextSibling )
1738
if ( n.nodeType == 1 )
1739
n.nodeIndex = c++;
1740
1741
merge[id] = true;
1742
}
1743
1744
var add = false;
1745
1746
if ( first == 0 ) {
1747
if ( node.nodeIndex == last )
1748
add = true;
1749
} else if ( (node.nodeIndex - last) % first == 0 && (node.nodeIndex - last) / first >= 0 )
1750
add = true;
1751
1752
if ( add ^ not )
1753
tmp.push( node );
1754
}
1755
1756
r = tmp;
1757
1758
// Otherwise, find the expression to execute
1759
} else {
1760
var fn = jQuery.expr[ m[1] ];
1761
if ( typeof fn == "object" )
1762
fn = fn[ m[2] ];
1763
1764
if ( typeof fn == "string" )
1765
fn = eval("false||function(a,i){return " + fn + ";}");
1766
1767
// Execute it against the current filter
1768
r = jQuery.grep( r, function(elem, i){
1769
return fn(elem, i, m, r);
1770
}, not );
1771
}
1772
}
1773
1774
// Return an array of filtered elements (r)
1775
// and the modified expression string (t)
1776
return { r: r, t: t };
1777
},
1778
1779
dir: function( elem, dir ){
1780
var matched = [];
1781
var cur = elem[dir];
1782
while ( cur && cur != document ) {
1783
if ( cur.nodeType == 1 )
1784
matched.push( cur );
1785
cur = cur[dir];
1786
}
1787
return matched;
1788
},
1789
1790
nth: function(cur,result,dir,elem){
1791
result = result || 1;
1792
var num = 0;
1793
1794
for ( ; cur; cur = cur[dir] )
1795
if ( cur.nodeType == 1 && ++num == result )
1796
break;
1797
1798
return cur;
1799
},
1800
1801
sibling: function( n, elem ) {
1802
var r = [];
1803
1804
for ( ; n; n = n.nextSibling ) {
1805
if ( n.nodeType == 1 && (!elem || n != elem) )
1806
r.push( n );
1807
}
1808
1809
return r;
1810
}
1811
});
1812
1813
/*
1814
* A number of helper functions used for managing events.
1815
* Many of the ideas behind this code orignated from
1816
* Dean Edwards' addEvent library.
1817
*/
1818
jQuery.event = {
1819
1820
// Bind an event to an element
1821
// Original by Dean Edwards
1822
add: function(elem, types, handler, data) {
1823
if ( elem.nodeType == 3 || elem.nodeType == 8 )
1824
return;
1825
1826
// For whatever reason, IE has trouble passing the window object
1827
// around, causing it to be cloned in the process
1828
if ( jQuery.browser.msie && elem.setInterval != undefined )
1829
elem = window;
1830
1831
// Make sure that the function being executed has a unique ID
1832
if ( !handler.guid )
1833
handler.guid = this.guid++;
1834
1835
// if data is passed, bind to handler
1836
if( data != undefined ) {
1837
// Create temporary function pointer to original handler
1838
var fn = handler;
1839
1840
// Create unique handler function, wrapped around original handler
1841
handler = function() {
1842
// Pass arguments and context to original handler
1843
return fn.apply(this, arguments);
1844
};
1845
1846
// Store data in unique handler
1847
handler.data = data;
1848
1849
// Set the guid of unique handler to the same of original handler, so it can be removed
1850
handler.guid = fn.guid;
1851
}
1852
1853
// Init the element's event structure
1854
var events = jQuery.data(elem, "events") || jQuery.data(elem, "events", {}),
1855
handle = jQuery.data(elem, "handle") || jQuery.data(elem, "handle", function(){
1856
// returned undefined or false
1857
var val;
1858
1859
// Handle the second event of a trigger and when
1860
// an event is called after a page has unloaded
1861
if ( typeof jQuery == "undefined" || jQuery.event.triggered )
1862
return val;
1863
1864
val = jQuery.event.handle.apply(arguments.callee.elem, arguments);
1865
1866
return val;
1867
});
1868
// Add elem as a property of the handle function
1869
// This is to prevent a memory leak with non-native
1870
// event in IE.
1871
handle.elem = elem;
1872
1873
// Handle multiple events seperated by a space
1874
// jQuery(...).bind("mouseover mouseout", fn);
1875
jQuery.each(types.split(/\s+/), function(index, type) {
1876
// Namespaced event handlers
1877
var parts = type.split(".");
1878
type = parts[0];
1879
handler.type = parts[1];
1880
1881
// Get the current list of functions bound to this event
1882
var handlers = events[type];
1883
1884
// Init the event handler queue
1885
if (!handlers) {
1886
handlers = events[type] = {};
1887
1888
// Check for a special event handler
1889
// Only use addEventListener/attachEvent if the special
1890
// events handler returns false
1891
if ( !jQuery.event.special[type] || jQuery.event.special[type].setup.call(elem) === false ) {
1892
// Bind the global event handler to the element
1893
if (elem.addEventListener)
1894
elem.addEventListener(type, handle, false);
1895
else if (elem.attachEvent)
1896
elem.attachEvent("on" + type, handle);
1897
}
1898
}
1899
1900
// Add the function to the element's handler list
1901
handlers[handler.guid] = handler;
1902
1903
// Keep track of which events have been used, for global triggering
1904
jQuery.event.global[type] = true;
1905
});
1906
1907
// Nullify elem to prevent memory leaks in IE
1908
elem = null;
1909
},
1910
1911
guid: 1,
1912
global: {},
1913
1914
// Detach an event or set of events from an element
1915
remove: function(elem, types, handler) {
1916
// don't do events on text and comment nodes
1917
if ( elem.nodeType == 3 || elem.nodeType == 8 )
1918
return;
1919
1920
var events = jQuery.data(elem, "events"), ret, index;
1921
1922
if ( events ) {
1923
// Unbind all events for the element
1924
if ( types == undefined || (typeof types == "string" && types.charAt(0) == ".") )
1925
for ( var type in events )
1926
this.remove( elem, type + (types || "") );
1927
else {
1928
// types is actually an event object here
1929
if ( types.type ) {
1930
handler = types.handler;
1931
types = types.type;
1932
}
1933
1934
// Handle multiple events seperated by a space
1935
// jQuery(...).unbind("mouseover mouseout", fn);
1936
jQuery.each(types.split(/\s+/), function(index, type){
1937
// Namespaced event handlers
1938
var parts = type.split(".");
1939
type = parts[0];
1940
1941
if ( events[type] ) {
1942
// remove the given handler for the given type
1943
if ( handler )
1944
delete events[type][handler.guid];
1945
1946
// remove all handlers for the given type
1947
else
1948
for ( handler in events[type] )
1949
// Handle the removal of namespaced events
1950
if ( !parts[1] || events[type][handler].type == parts[1] )
1951
delete events[type][handler];
1952
1953
// remove generic event handler if no more handlers exist
1954
for ( ret in events[type] ) break;
1955
if ( !ret ) {
1956
if ( !jQuery.event.special[type] || jQuery.event.special[type].teardown.call(elem) === false ) {
1957
if (elem.removeEventListener)
1958
elem.removeEventListener(type, jQuery.data(elem, "handle"), false);
1959
else if (elem.detachEvent)
1960
elem.detachEvent("on" + type, jQuery.data(elem, "handle"));
1961
}
1962
ret = null;
1963
delete events[type];
1964
}
1965
}
1966
});
1967
}
1968
1969
// Remove the expando if it's no longer used
1970
for ( ret in events ) break;
1971
if ( !ret ) {
1972
var handle = jQuery.data( elem, "handle" );
1973
if ( handle ) handle.elem = null;
1974
jQuery.removeData( elem, "events" );
1975
jQuery.removeData( elem, "handle" );
1976
}
1977
}
1978
},
1979
1980
trigger: function(type, data, elem, donative, extra) {
1981
// Clone the incoming data, if any
1982
data = jQuery.makeArray(data || []);
1983
1984
if ( type.indexOf("!") >= 0 ) {
1985
type = type.slice(0, -1);
1986
var exclusive = true;
1987
}
1988
1989
// Handle a global trigger
1990
if ( !elem ) {
1991
// Only trigger if we've ever bound an event for it
1992
if ( this.global[type] )
1993
jQuery("*").add([window, document]).trigger(type, data);
1994
1995
// Handle triggering a single element
1996
} else {
1997
// don't do events on text and comment nodes
1998
if ( elem.nodeType == 3 || elem.nodeType == 8 )
1999
return undefined;
2000
2001
var val, ret, fn = jQuery.isFunction( elem[ type ] || null ),
2002
// Check to see if we need to provide a fake event, or not
2003
event = !data[0] || !data[0].preventDefault;
2004
2005
// Pass along a fake event
2006
if ( event )
2007
data.unshift( this.fix({ type: type, target: elem }) );
2008
2009
// Enforce the right trigger type
2010
data[0].type = type;
2011
if ( exclusive )
2012
data[0].exclusive = true;
2013
2014
// Trigger the event
2015
if ( jQuery.isFunction( jQuery.data(elem, "handle") ) )
2016
val = jQuery.data(elem, "handle").apply( elem, data );
2017
2018
// Handle triggering native .onfoo handlers
2019
if ( !fn && elem["on"+type] && elem["on"+type].apply( elem, data ) === false )
2020
val = false;
2021
2022
// Extra functions don't get the custom event object
2023
if ( event )
2024
data.shift();
2025
2026
// Handle triggering of extra function
2027
if ( extra && jQuery.isFunction( extra ) ) {
2028
// call the extra function and tack the current return value on the end for possible inspection
2029
ret = extra.apply( elem, val == null ? data : data.concat( val ) );
2030
// if anything is returned, give it precedence and have it overwrite the previous value
2031
if (ret !== undefined)
2032
val = ret;
2033
}
2034
2035
// Trigger the native events (except for clicks on links)
2036
if ( fn && donative !== false && val !== false && !(jQuery.nodeName(elem, 'a') && type == "click") ) {
2037
this.triggered = true;
2038
try {
2039
elem[ type ]();
2040
// prevent IE from throwing an error for some hidden elements
2041
} catch (e) {}
2042
}
2043
2044
this.triggered = false;
2045
}
2046
2047
return val;
2048
},
2049
2050
handle: function(event) {
2051
// returned undefined or false
2052
var val;
2053
2054
// Empty object is for triggered events with no data
2055
event = jQuery.event.fix( event || window.event || {} );
2056
2057
// Namespaced event handlers
2058
var parts = event.type.split(".");
2059
event.type = parts[0];
2060
2061
var handlers = jQuery.data(this, "events") && jQuery.data(this, "events")[event.type], args = Array.prototype.slice.call( arguments, 1 );
2062
args.unshift( event );
2063
2064
for ( var j in handlers ) {
2065
var handler = handlers[j];
2066
// Pass in a reference to the handler function itself
2067
// So that we can later remove it
2068
args[0].handler = handler;
2069
args[0].data = handler.data;
2070
2071
// Filter the functions by class
2072
if ( !parts[1] && !event.exclusive || handler.type == parts[1] ) {
2073
var ret = handler.apply( this, args );
2074
2075
if ( val !== false )
2076
val = ret;
2077
2078
if ( ret === false ) {
2079
event.preventDefault();
2080
event.stopPropagation();
2081
}
2082
}
2083
}
2084
2085
// Clean up added properties in IE to prevent memory leak
2086
if (jQuery.browser.msie)
2087
event.target = event.preventDefault = event.stopPropagation =
2088
event.handler = event.data = null;
2089
2090
return val;
2091
},
2092
2093
fix: function(event) {
2094
// store a copy of the original event object
2095
// and clone to set read-only properties
2096
var originalEvent = event;
2097
event = jQuery.extend({}, originalEvent);
2098
2099
// add preventDefault and stopPropagation since
2100
// they will not work on the clone
2101
event.preventDefault = function() {
2102
// if preventDefault exists run it on the original event
2103
if (originalEvent.preventDefault)
2104
originalEvent.preventDefault();
2105
// otherwise set the returnValue property of the original event to false (IE)
2106
originalEvent.returnValue = false;
2107
};
2108
event.stopPropagation = function() {
2109
// if stopPropagation exists run it on the original event
2110
if (originalEvent.stopPropagation)
2111
originalEvent.stopPropagation();
2112
// otherwise set the cancelBubble property of the original event to true (IE)
2113
originalEvent.cancelBubble = true;
2114
};
2115
2116
// Fix target property, if necessary
2117
if ( !event.target )
2118
event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
2119
2120
// check if target is a textnode (safari)
2121
if ( event.target.nodeType == 3 )
2122
event.target = originalEvent.target.parentNode;
2123
2124
// Add relatedTarget, if necessary
2125
if ( !event.relatedTarget && event.fromElement )
2126
event.relatedTarget = event.fromElement == event.target ? event.toElement : event.fromElement;
2127
2128
// Calculate pageX/Y if missing and clientX/Y available
2129
if ( event.pageX == null && event.clientX != null ) {
2130
var doc = document.documentElement, body = document.body;
2131
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc.clientLeft || 0);
2132
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc.clientTop || 0);
2133
}
2134
2135
// Add which for key events
2136
if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) )
2137
event.which = event.charCode || event.keyCode;
2138
2139
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
2140
if ( !event.metaKey && event.ctrlKey )
2141
event.metaKey = event.ctrlKey;
2142
2143
// Add which for click: 1 == left; 2 == middle; 3 == right
2144
// Note: button is not normalized, so don't use it
2145
if ( !event.which && event.button )
2146
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
2147
2148
return event;
2149
},
2150
2151
special: {
2152
ready: {
2153
setup: function() {
2154
// Make sure the ready event is setup
2155
bindReady();
2156
return;
2157
},
2158
2159
teardown: function() { return; }
2160
},
2161
2162
mouseenter: {
2163
setup: function() {
2164
if ( jQuery.browser.msie ) return false;
2165
jQuery(this).bind("mouseover", jQuery.event.special.mouseenter.handler);
2166
return true;
2167
},
2168
2169
teardown: function() {
2170
if ( jQuery.browser.msie ) return false;
2171
jQuery(this).unbind("mouseover", jQuery.event.special.mouseenter.handler);
2172
return true;
2173
},
2174
2175
handler: function(event) {
2176
// If we actually just moused on to a sub-element, ignore it
2177
if ( withinElement(event, this) ) return true;
2178
// Execute the right handlers by setting the event type to mouseenter
2179
arguments[0].type = "mouseenter";
2180
return jQuery.event.handle.apply(this, arguments);
2181
}
2182
},
2183
2184
mouseleave: {
2185
setup: function() {
2186
if ( jQuery.browser.msie ) return false;
2187
jQuery(this).bind("mouseout", jQuery.event.special.mouseleave.handler);
2188
return true;
2189
},
2190
2191
teardown: function() {
2192
if ( jQuery.browser.msie ) return false;
2193
jQuery(this).unbind("mouseout", jQuery.event.special.mouseleave.handler);
2194
return true;
2195
},
2196
2197
handler: function(event) {
2198
// If we actually just moused on to a sub-element, ignore it
2199
if ( withinElement(event, this) ) return true;
2200
// Execute the right handlers by setting the event type to mouseleave
2201
arguments[0].type = "mouseleave";
2202
return jQuery.event.handle.apply(this, arguments);
2203
}
2204
}
2205
}
2206
};
2207
2208
jQuery.fn.extend({
2209
bind: function( type, data, fn ) {
2210
return type == "unload" ? this.one(type, data, fn) : this.each(function(){
2211
jQuery.event.add( this, type, fn || data, fn && data );
2212
});
2213
},
2214
2215
one: function( type, data, fn ) {
2216
return this.each(function(){
2217
jQuery.event.add( this, type, function(event) {
2218
jQuery(this).unbind(event);
2219
return (fn || data).apply( this, arguments);
2220
}, fn && data);
2221
});
2222
},
2223
2224
unbind: function( type, fn ) {
2225
return this.each(function(){
2226
jQuery.event.remove( this, type, fn );
2227
});
2228
},
2229
2230
trigger: function( type, data, fn ) {
2231
return this.each(function(){
2232
jQuery.event.trigger( type, data, this, true, fn );
2233
});
2234
},
2235
2236
triggerHandler: function( type, data, fn ) {
2237
if ( this[0] )
2238
return jQuery.event.trigger( type, data, this[0], false, fn );
2239
return undefined;
2240
},
2241
2242
toggle: function() {
2243
// Save reference to arguments for access in closure
2244
var args = arguments;
2245
2246
return this.click(function(event) {
2247
// Figure out which function to execute
2248
this.lastToggle = 0 == this.lastToggle ? 1 : 0;
2249
2250
// Make sure that clicks stop
2251
event.preventDefault();
2252
2253
// and execute the function
2254
return args[this.lastToggle].apply( this, arguments ) || false;
2255
});
2256
},
2257
2258
hover: function(fnOver, fnOut) {
2259
return this.bind('mouseenter', fnOver).bind('mouseleave', fnOut);
2260
},
2261
2262
ready: function(fn) {
2263
// Attach the listeners
2264
bindReady();
2265
2266
// If the DOM is already ready
2267
if ( jQuery.isReady )
2268
// Execute the function immediately
2269
fn.call( document, jQuery );
2270
2271
// Otherwise, remember the function for later
2272
else
2273
// Add the function to the wait list
2274
jQuery.readyList.push( function() { return fn.call(this, jQuery); } );
2275
2276
return this;
2277
}
2278
});
2279
2280
jQuery.extend({
2281
isReady: false,
2282
readyList: [],
2283
// Handle when the DOM is ready
2284
ready: function() {
2285
// Make sure that the DOM is not already loaded
2286
if ( !jQuery.isReady ) {
2287
// Remember that the DOM is ready
2288
jQuery.isReady = true;
2289
2290
// If there are functions bound, to execute
2291
if ( jQuery.readyList ) {
2292
// Execute all of them
2293
jQuery.each( jQuery.readyList, function(){
2294
this.apply( document );
2295
});
2296
2297
// Reset the list of functions
2298
jQuery.readyList = null;
2299
}
2300
2301
// Trigger any bound ready events
2302
jQuery(document).triggerHandler("ready");
2303
}
2304
}
2305
});
2306
2307
var readyBound = false;
2308
2309
function bindReady(){
2310
if ( readyBound ) return;
2311
readyBound = true;
2312
2313
// Mozilla, Opera (see further below for it) and webkit nightlies currently support this event
2314
if ( document.addEventListener && !jQuery.browser.opera)
2315
// Use the handy event callback
2316
document.addEventListener( "DOMContentLoaded", jQuery.ready, false );
2317
2318
// If IE is used and is not in a frame
2319
// Continually check to see if the document is ready
2320
if ( jQuery.browser.msie && window == top ) (function(){
2321
if (jQuery.isReady) return;
2322
try {
2323
// If IE is used, use the trick by Diego Perini
2324
// http://javascript.nwbox.com/IEContentLoaded/
2325
document.documentElement.doScroll("left");
2326
} catch( error ) {
2327
setTimeout( arguments.callee, 0 );
2328
return;
2329
}
2330
// and execute any waiting functions
2331
jQuery.ready();
2332
})();
2333
2334
if ( jQuery.browser.opera )
2335
document.addEventListener( "DOMContentLoaded", function () {
2336
if (jQuery.isReady) return;
2337
for (var i = 0; i < document.styleSheets.length; i++)
2338
if (document.styleSheets[i].disabled) {
2339
setTimeout( arguments.callee, 0 );
2340
return;
2341
}
2342
// and execute any waiting functions
2343
jQuery.ready();
2344
}, false);
2345
2346
if ( jQuery.browser.safari ) {
2347
var numStyles;
2348
(function(){
2349
if (jQuery.isReady) return;
2350
if ( document.readyState != "loaded" && document.readyState != "complete" ) {
2351
setTimeout( arguments.callee, 0 );
2352
return;
2353
}
2354
if ( numStyles === undefined )
2355
numStyles = jQuery("style, link[rel=stylesheet]").length;
2356
if ( document.styleSheets.length != numStyles ) {
2357
setTimeout( arguments.callee, 0 );
2358
return;
2359
}
2360
// and execute any waiting functions
2361
jQuery.ready();
2362
})();
2363
}
2364
2365
// A fallback to window.onload, that will always work
2366
jQuery.event.add( window, "load", jQuery.ready );
2367
}
2368
2369
jQuery.each( ("blur,focus,load,resize,scroll,unload,click,dblclick," +
2370
"mousedown,mouseup,mousemove,mouseover,mouseout,change,select," +
2371
"submit,keydown,keypress,keyup,error").split(","), function(i, name){
2372
2373
// Handle event binding
2374
jQuery.fn[name] = function(fn){
2375
return fn ? this.bind(name, fn) : this.trigger(name);
2376
};
2377
});
2378
2379
// Checks if an event happened on an element within another element
2380
// Used in jQuery.event.special.mouseenter and mouseleave handlers
2381
var withinElement = function(event, elem) {
2382
// Check if mouse(over|out) are still within the same parent element
2383
var parent = event.relatedTarget;
2384
// Traverse up the tree
2385
while ( parent && parent != elem ) try { parent = parent.parentNode; } catch(error) { parent = elem; }
2386
// Return true if we actually just moused on to a sub-element
2387
return parent == elem;
2388
};
2389
2390
// Prevent memory leaks in IE
2391
// And prevent errors on refresh with events like mouseover in other browsers
2392
// Window isn't included so as not to unbind existing unload events
2393
jQuery(window).bind("unload", function() {
2394
jQuery("*").add(document).unbind();
2395
});
2396
jQuery.fn.extend({
2397
load: function( url, params, callback ) {
2398
if ( jQuery.isFunction( url ) )
2399
return this.bind("load", url);
2400
2401
var off = url.indexOf(" ");
2402
if ( off >= 0 ) {
2403
var selector = url.slice(off, url.length);
2404
url = url.slice(0, off);
2405
}
2406
2407
callback = callback || function(){};
2408
2409
// Default to a GET request
2410
var type = "GET";
2411
2412
// If the second parameter was provided
2413
if ( params )
2414
// If it's a function
2415
if ( jQuery.isFunction( params ) ) {
2416
// We assume that it's the callback
2417
callback = params;
2418
params = null;
2419
2420
// Otherwise, build a param string
2421
} else {
2422
params = jQuery.param( params );
2423
type = "POST";
2424
}
2425
2426
var self = this;
2427
2428
// Request the remote document
2429
jQuery.ajax({
2430
url: url,
2431
type: type,
2432
dataType: "html",
2433
data: params,
2434
complete: function(res, status){
2435
// If successful, inject the HTML into all the matched elements
2436
if ( status == "success" || status == "notmodified" )
2437
// See if a selector was specified
2438
self.html( selector ?
2439
// Create a dummy div to hold the results
2440
jQuery("<div/>")
2441
// inject the contents of the document in, removing the scripts
2442
// to avoid any 'Permission Denied' errors in IE
2443
.append(res.responseText.replace(/<script(.|\s)*?\/script>/g, ""))
2444
2445
// Locate the specified elements
2446
.find(selector) :
2447
2448
// If not, just inject the full result
2449
res.responseText );
2450
2451
self.each( callback, [res.responseText, status, res] );
2452
}
2453
});
2454
return this;
2455
},
2456
2457
serialize: function() {
2458
return jQuery.param(this.serializeArray());
2459
},
2460
serializeArray: function() {
2461
return this.map(function(){
2462
return jQuery.nodeName(this, "form") ?
2463
jQuery.makeArray(this.elements) : this;
2464
})
2465
.filter(function(){
2466
return this.name && !this.disabled &&
2467
(this.checked || /select|textarea/i.test(this.nodeName) ||
2468
/text|hidden|password/i.test(this.type));
2469
})
2470
.map(function(i, elem){
2471
var val = jQuery(this).val();
2472
return val == null ? null :
2473
val.constructor == Array ?
2474
jQuery.map( val, function(val, i){
2475
return {name: elem.name, value: val};
2476
}) :
2477
{name: elem.name, value: val};
2478
}).get();
2479
}
2480
});
2481
2482
// Attach a bunch of functions for handling common AJAX events
2483
jQuery.each( "ajaxStart,ajaxStop,ajaxComplete,ajaxError,ajaxSuccess,ajaxSend".split(","), function(i,o){
2484
jQuery.fn[o] = function(f){
2485
return this.bind(o, f);
2486
};
2487
});
2488
2489
var jsc = (new Date).getTime();
2490
2491
jQuery.extend({
2492
get: function( url, data, callback, type ) {
2493
// shift arguments if data argument was ommited
2494
if ( jQuery.isFunction( data ) ) {
2495
callback = data;
2496
data = null;
2497
}
2498
2499
return jQuery.ajax({
2500
type: "GET",
2501
url: url,
2502
data: data,
2503
success: callback,
2504
dataType: type
2505
});
2506
},
2507
2508
getScript: function( url, callback ) {
2509
return jQuery.get(url, null, callback, "script");
2510
},
2511
2512
getJSON: function( url, data, callback ) {
2513
return jQuery.get(url, data, callback, "json");
2514
},
2515
2516
post: function( url, data, callback, type ) {
2517
if ( jQuery.isFunction( data ) ) {
2518
callback = data;
2519
data = {};
2520
}
2521
2522
return jQuery.ajax({
2523
type: "POST",
2524
url: url,
2525
data: data,
2526
success: callback,
2527
dataType: type
2528
});
2529
},
2530
2531
ajaxSetup: function( settings ) {
2532
jQuery.extend( jQuery.ajaxSettings, settings );
2533
},
2534
2535
ajaxSettings: {
2536
global: true,
2537
type: "GET",
2538
timeout: 0,
2539
contentType: "application/x-www-form-urlencoded",
2540
processData: true,
2541
async: true,
2542
data: null,
2543
username: null,
2544
password: null,
2545
accepts: {
2546
xml: "application/xml, text/xml",
2547
html: "text/html",
2548
script: "text/javascript, application/javascript",
2549
json: "application/json, text/javascript",
2550
text: "text/plain",
2551
_default: "*/*"
2552
}
2553
},
2554
2555
// Last-Modified header cache for next request
2556
lastModified: {},
2557
2558
ajax: function( s ) {
2559
var jsonp, jsre = /=\?(&|$)/g, status, data;
2560
2561
// Extend the settings, but re-extend 's' so that it can be
2562
// checked again later (in the test suite, specifically)
2563
s = jQuery.extend(true, s, jQuery.extend(true, {}, jQuery.ajaxSettings, s));
2564
2565
// convert data if not already a string
2566
if ( s.data && s.processData && typeof s.data != "string" )
2567
s.data = jQuery.param(s.data);
2568
2569
// Handle JSONP Parameter Callbacks
2570
if ( s.dataType == "jsonp" ) {
2571
if ( s.type.toLowerCase() == "get" ) {
2572
if ( !s.url.match(jsre) )
2573
s.url += (s.url.match(/\?/) ? "&" : "?") + (s.jsonp || "callback") + "=?";
2574
} else if ( !s.data || !s.data.match(jsre) )
2575
s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
2576
s.dataType = "json";
2577
}
2578
2579
// Build temporary JSONP function
2580
if ( s.dataType == "json" && (s.data && s.data.match(jsre) || s.url.match(jsre)) ) {
2581
jsonp = "jsonp" + jsc++;
2582
2583
// Replace the =? sequence both in the query string and the data
2584
if ( s.data )
2585
s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
2586
s.url = s.url.replace(jsre, "=" + jsonp + "$1");
2587
2588
// We need to make sure
2589
// that a JSONP style response is executed properly
2590
s.dataType = "script";
2591
2592
// Handle JSONP-style loading
2593
window[ jsonp ] = function(tmp){
2594
data = tmp;
2595
success();
2596
complete();
2597
// Garbage collect
2598
window[ jsonp ] = undefined;
2599
try{ delete window[ jsonp ]; } catch(e){}
2600
if ( head )
2601
head.removeChild( script );
2602
};
2603
}
2604
2605
if ( s.dataType == "script" && s.cache == null )
2606
s.cache = false;
2607
2608
if ( s.cache === false && s.type.toLowerCase() == "get" ) {
2609
var ts = (new Date()).getTime();
2610
// try replacing _= if it is there
2611
var ret = s.url.replace(/(\?|&)_=.*?(&|$)/, "$1_=" + ts + "$2");
2612
// if nothing was replaced, add timestamp to the end
2613
s.url = ret + ((ret == s.url) ? (s.url.match(/\?/) ? "&" : "?") + "_=" + ts : "");
2614
}
2615
2616
// If data is available, append data to url for get requests
2617
if ( s.data && s.type.toLowerCase() == "get" ) {
2618
s.url += (s.url.match(/\?/) ? "&" : "?") + s.data;
2619
2620
// IE likes to send both get and post data, prevent this
2621
s.data = null;
2622
}
2623
2624
// Watch for a new set of requests
2625
if ( s.global && ! jQuery.active++ )
2626
jQuery.event.trigger( "ajaxStart" );
2627
2628
// If we're requesting a remote document
2629
// and trying to load JSON or Script with a GET
2630
if ( (!s.url.indexOf("http") || !s.url.indexOf("//")) && s.dataType == "script" && s.type.toLowerCase() == "get" ) {
2631
var head = document.getElementsByTagName("head")[0];
2632
var script = document.createElement("script");
2633
script.src = s.url;
2634
if (s.scriptCharset)
2635
script.charset = s.scriptCharset;
2636
2637
// Handle Script loading
2638
if ( !jsonp ) {
2639
var done = false;
2640
2641
// Attach handlers for all browsers
2642
script.onload = script.onreadystatechange = function(){
2643
if ( !done && (!this.readyState ||
2644
this.readyState == "loaded" || this.readyState == "complete") ) {
2645
done = true;
2646
success();
2647
complete();
2648
head.removeChild( script );
2649
}
2650
};
2651
}
2652
2653
head.appendChild(script);
2654
2655
// We handle everything using the script element injection
2656
return undefined;
2657
}
2658
2659
var requestDone = false;
2660
2661
// Create the request object; Microsoft failed to properly
2662
// implement the XMLHttpRequest in IE7, so we use the ActiveXObject when it is available
2663
var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();
2664
2665
// Open the socket
2666
xml.open(s.type, s.url, s.async, s.username, s.password);
2667
2668
// Need an extra try/catch for cross domain requests in Firefox 3
2669
try {
2670
// Set the correct header, if data is being sent
2671
if ( s.data )
2672
xml.setRequestHeader("Content-Type", s.contentType);
2673
2674
// Set the If-Modified-Since header, if ifModified mode.
2675
if ( s.ifModified )
2676
xml.setRequestHeader("If-Modified-Since",
2677
jQuery.lastModified[s.url] || "Thu, 01 Jan 1970 00:00:00 GMT" );
2678
2679
// Set header so the called script knows that it's an XMLHttpRequest
2680
xml.setRequestHeader("X-Requested-With", "XMLHttpRequest");
2681
2682
// Set the Accepts header for the server, depending on the dataType
2683
xml.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
2684
s.accepts[ s.dataType ] + ", */*" :
2685
s.accepts._default );
2686
} catch(e){}
2687
2688
// Allow custom headers/mimetypes
2689
if ( s.beforeSend )
2690
s.beforeSend(xml);
2691
2692
if ( s.global )
2693
jQuery.event.trigger("ajaxSend", [xml, s]);
2694
2695
// Wait for a response to come back
2696
var onreadystatechange = function(isTimeout){
2697
// The transfer is complete and the data is available, or the request timed out
2698
if ( !requestDone && xml && (xml.readyState == 4 || isTimeout == "timeout") ) {
2699
requestDone = true;
2700
2701
// clear poll interval
2702
if (ival) {
2703
clearInterval(ival);
2704
ival = null;
2705
}
2706
2707
status = isTimeout == "timeout" && "timeout" ||
2708
!jQuery.httpSuccess( xml ) && "error" ||
2709
s.ifModified && jQuery.httpNotModified( xml, s.url ) && "notmodified" ||
2710
"success";
2711
2712
if ( status == "success" ) {
2713
// Watch for, and catch, XML document parse errors
2714
try {
2715
// process the data (runs the xml through httpData regardless of callback)
2716
data = jQuery.httpData( xml, s.dataType );
2717
} catch(e) {
2718
status = "parsererror";
2719
}
2720
}
2721
2722
// Make sure that the request was successful or notmodified
2723
if ( status == "success" ) {
2724
// Cache Last-Modified header, if ifModified mode.
2725
var modRes;
2726
try {
2727
modRes = xml.getResponseHeader("Last-Modified");
2728
} catch(e) {} // swallow exception thrown by FF if header is not available
2729
2730
if ( s.ifModified && modRes )
2731
jQuery.lastModified[s.url] = modRes;
2732
2733
// JSONP handles its own success callback
2734
if ( !jsonp )
2735
success();
2736
} else
2737
jQuery.handleError(s, xml, status);
2738
2739
// Fire the complete handlers
2740
complete();
2741
2742
// Stop memory leaks
2743
if ( s.async )
2744
xml = null;
2745
}
2746
};
2747
2748
if ( s.async ) {
2749
// don't attach the handler to the request, just poll it instead
2750
var ival = setInterval(onreadystatechange, 13);
2751
2752
// Timeout checker
2753
if ( s.timeout > 0 )
2754
setTimeout(function(){
2755
// Check to see if the request is still happening
2756
if ( xml ) {
2757
// Cancel the request
2758
xml.abort();
2759
2760
if( !requestDone )
2761
onreadystatechange( "timeout" );
2762
}
2763
}, s.timeout);
2764
}
2765
2766
// Send the data
2767
try {
2768
xml.send(s.data);
2769
} catch(e) {
2770
jQuery.handleError(s, xml, null, e);
2771
}
2772
2773
// firefox 1.5 doesn't fire statechange for sync requests
2774
if ( !s.async )
2775
onreadystatechange();
2776
2777
function success(){
2778
// If a local callback was specified, fire it and pass it the data
2779
if ( s.success )
2780
s.success( data, status );
2781
2782
// Fire the global callback
2783
if ( s.global )
2784
jQuery.event.trigger( "ajaxSuccess", [xml, s] );
2785
}
2786
2787
function complete(){
2788
// Process result
2789
if ( s.complete )
2790
s.complete(xml, status);
2791
2792
// The request was completed
2793
if ( s.global )
2794
jQuery.event.trigger( "ajaxComplete", [xml, s] );
2795
2796
// Handle the global AJAX counter
2797
if ( s.global && ! --jQuery.active )
2798
jQuery.event.trigger( "ajaxStop" );
2799
}
2800
2801
// return XMLHttpRequest to allow aborting the request etc.
2802
return xml;
2803
},
2804
2805
handleError: function( s, xml, status, e ) {
2806
// If a local callback was specified, fire it
2807
if ( s.error ) s.error( xml, status, e );
2808
2809
// Fire the global callback
2810
if ( s.global )
2811
jQuery.event.trigger( "ajaxError", [xml, s, e] );
2812
},
2813
2814
// Counter for holding the number of active queries
2815
active: 0,
2816
2817
// Determines if an XMLHttpRequest was successful or not
2818
httpSuccess: function( r ) {
2819
try {
2820
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
2821
return !r.status && location.protocol == "file:" ||
2822
( r.status >= 200 && r.status < 300 ) || r.status == 304 || r.status == 1223 ||
2823
jQuery.browser.safari && r.status == undefined;
2824
} catch(e){}
2825
return false;
2826
},
2827
2828
// Determines if an XMLHttpRequest returns NotModified
2829
httpNotModified: function( xml, url ) {
2830
try {
2831
var xmlRes = xml.getResponseHeader("Last-Modified");
2832
2833
// Firefox always returns 200. check Last-Modified date
2834
return xml.status == 304 || xmlRes == jQuery.lastModified[url] ||
2835
jQuery.browser.safari && xml.status == undefined;
2836
} catch(e){}
2837
return false;
2838
},
2839
2840
httpData: function( r, type ) {
2841
var ct = r.getResponseHeader("content-type");
2842
var xml = type == "xml" || !type && ct && ct.indexOf("xml") >= 0;
2843
var data = xml ? r.responseXML : r.responseText;
2844
2845
if ( xml && data.documentElement.tagName == "parsererror" )
2846
throw "parsererror";
2847
2848
// If the type is "script", eval it in global context
2849
if ( type == "script" )
2850
jQuery.globalEval( data );
2851
2852
// Get the JavaScript object, if JSON is used.
2853
if ( type == "json" )
2854
data = eval("(" + data + ")");
2855
2856
return data;
2857
},
2858
2859
// Serialize an array of form elements or a set of
2860
// key/values into a query string
2861
param: function( a ) {
2862
var s = [];
2863
2864
// If an array was passed in, assume that it is an array
2865
// of form elements
2866
if ( a.constructor == Array || a.jquery )
2867
// Serialize the form elements
2868
jQuery.each( a, function(){
2869
s.push( encodeURIComponent(this.name) + "=" + encodeURIComponent( this.value ) );
2870
});
2871
2872
// Otherwise, assume that it's an object of key/value pairs
2873
else
2874
// Serialize the key/values
2875
for ( var j in a )
2876
// If the value is an array then the key names need to be repeated
2877
if ( a[j] && a[j].constructor == Array )
2878
jQuery.each( a[j], function(){
2879
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( this ) );
2880
});
2881
else
2882
s.push( encodeURIComponent(j) + "=" + encodeURIComponent( a[j] ) );
2883
2884
// Return the resulting serialization
2885
return s.join("&").replace(/%20/g, "+");
2886
}
2887
2888
});
2889
jQuery.fn.extend({
2890
show: function(speed,callback){
2891
return speed ?
2892
this.animate({
2893
height: "show", width: "show", opacity: "show"
2894
}, speed, callback) :
2895
2896
this.filter(":hidden").each(function(){
2897
this.style.display = this.oldblock || "";
2898
if ( jQuery.css(this,"display") == "none" ) {
2899
var elem = jQuery("<" + this.tagName + " />").appendTo("body");
2900
this.style.display = elem.css("display");
2901
// handle an edge condition where css is - div { display:none; } or similar
2902
if (this.style.display == "none")
2903
this.style.display = "block";
2904
elem.remove();
2905
}
2906
}).end();
2907
},
2908
2909
hide: function(speed,callback){
2910
return speed ?
2911
this.animate({
2912
height: "hide", width: "hide", opacity: "hide"
2913
}, speed, callback) :
2914
2915
this.filter(":visible").each(function(){
2916
this.oldblock = this.oldblock || jQuery.css(this,"display");
2917
this.style.display = "none";
2918
}).end();
2919
},
2920
2921
// Save the old toggle function
2922
_toggle: jQuery.fn.toggle,
2923
2924
toggle: function( fn, fn2 ){
2925
return jQuery.isFunction(fn) && jQuery.isFunction(fn2) ?
2926
this._toggle( fn, fn2 ) :
2927
fn ?
2928
this.animate({
2929
height: "toggle", width: "toggle", opacity: "toggle"
2930
}, fn, fn2) :
2931
this.each(function(){
2932
jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]();
2933
});
2934
},
2935
2936
slideDown: function(speed,callback){
2937
return this.animate({height: "show"}, speed, callback);
2938
},
2939
2940
slideUp: function(speed,callback){
2941
return this.animate({height: "hide"}, speed, callback);
2942
},
2943
2944
slideToggle: function(speed, callback){
2945
return this.animate({height: "toggle"}, speed, callback);
2946
},
2947
2948
fadeIn: function(speed, callback){
2949
return this.animate({opacity: "show"}, speed, callback);
2950
},
2951
2952
fadeOut: function(speed, callback){
2953
return this.animate({opacity: "hide"}, speed, callback);
2954
},
2955
2956
fadeTo: function(speed,to,callback){
2957
return this.animate({opacity: to}, speed, callback);
2958
},
2959
2960
animate: function( prop, speed, easing, callback ) {
2961
var optall = jQuery.speed(speed, easing, callback);
2962
2963
return this[ optall.queue === false ? "each" : "queue" ](function(){
2964
if ( this.nodeType != 1)
2965
return false;
2966
2967
var opt = jQuery.extend({}, optall);
2968
var hidden = jQuery(this).is(":hidden"), self = this;
2969
2970
for ( var p in prop ) {
2971
if ( prop[p] == "hide" && hidden || prop[p] == "show" && !hidden )
2972
return jQuery.isFunction(opt.complete) && opt.complete.apply(this);
2973
2974
if ( p == "height" || p == "width" ) {
2975
// Store display property
2976
opt.display = jQuery.css(this, "display");
2977
2978
// Make sure that nothing sneaks out
2979
opt.overflow = this.style.overflow;
2980
}
2981
}
2982
2983
if ( opt.overflow != null )
2984
this.style.overflow = "hidden";
2985
2986
opt.curAnim = jQuery.extend({}, prop);
2987
2988
jQuery.each( prop, function(name, val){
2989
var e = new jQuery.fx( self, opt, name );
2990
2991
if ( /toggle|show|hide/.test(val) )
2992
e[ val == "toggle" ? hidden ? "show" : "hide" : val ]( prop );
2993
else {
2994
var parts = val.toString().match(/^([+-]=)?([\d+-.]+)(.*)$/),
2995
start = e.cur(true) || 0;
2996
2997
if ( parts ) {
2998
var end = parseFloat(parts[2]),
2999
unit = parts[3] || "px";
3000
3001
// We need to compute starting value
3002
if ( unit != "px" ) {
3003
self.style[ name ] = (end || 1) + unit;
3004
start = ((end || 1) / e.cur(true)) * start;
3005
self.style[ name ] = start + unit;
3006
}
3007
3008
// If a +=/-= token was provided, we're doing a relative animation
3009
if ( parts[1] )
3010
end = ((parts[1] == "-=" ? -1 : 1) * end) + start;
3011
3012
e.custom( start, end, unit );
3013
} else
3014
e.custom( start, val, "" );
3015
}
3016
});
3017
3018
// For JS strict compliance
3019
return true;
3020
});
3021
},
3022
3023
queue: function(type, fn){
3024
if ( jQuery.isFunction(type) || ( type && type.constructor == Array )) {
3025
fn = type;
3026
type = "fx";
3027
}
3028
3029
if ( !type || (typeof type == "string" && !fn) )
3030
return queue( this[0], type );
3031
3032
return this.each(function(){
3033
if ( fn.constructor == Array )
3034
queue(this, type, fn);
3035
else {
3036
queue(this, type).push( fn );
3037
3038
if ( queue(this, type).length == 1 )
3039
fn.apply(this);
3040
}
3041
});
3042
},
3043
3044
stop: function(clearQueue, gotoEnd){
3045
var timers = jQuery.timers;
3046
3047
if (clearQueue)
3048
this.queue([]);
3049
3050
this.each(function(){
3051
// go in reverse order so anything added to the queue during the loop is ignored
3052
for ( var i = timers.length - 1; i >= 0; i-- )
3053
if ( timers[i].elem == this ) {
3054
if (gotoEnd)
3055
// force the next step to be the last
3056
timers[i](true);
3057
timers.splice(i, 1);
3058
}
3059
});
3060
3061
// start the next in the queue if the last step wasn't forced
3062
if (!gotoEnd)
3063
this.dequeue();
3064
3065
return this;
3066
}
3067
3068
});
3069
3070
var queue = function( elem, type, array ) {
3071
if ( !elem )
3072
return undefined;
3073
3074
type = type || "fx";
3075
3076
var q = jQuery.data( elem, type + "queue" );
3077
3078
if ( !q || array )
3079
q = jQuery.data( elem, type + "queue",
3080
array ? jQuery.makeArray(array) : [] );
3081
3082
return q;
3083
};
3084
3085
jQuery.fn.dequeue = function(type){
3086
type = type || "fx";
3087
3088
return this.each(function(){
3089
var q = queue(this, type);
3090
3091
q.shift();
3092
3093
if ( q.length )
3094
q[0].apply( this );
3095
});
3096
};
3097
3098
jQuery.extend({
3099
3100
speed: function(speed, easing, fn) {
3101
var opt = speed && speed.constructor == Object ? speed : {
3102
complete: fn || !fn && easing ||
3103
jQuery.isFunction( speed ) && speed,
3104
duration: speed,
3105
easing: fn && easing || easing && easing.constructor != Function && easing
3106
};
3107
3108
opt.duration = (opt.duration && opt.duration.constructor == Number ?
3109
opt.duration :
3110
{ slow: 600, fast: 200 }[opt.duration]) || 400;
3111
3112
// Queueing
3113
opt.old = opt.complete;
3114
opt.complete = function(){
3115
if ( opt.queue !== false )
3116
jQuery(this).dequeue();
3117
if ( jQuery.isFunction( opt.old ) )
3118
opt.old.apply( this );
3119
};
3120
3121
return opt;
3122
},
3123
3124
easing: {
3125
linear: function( p, n, firstNum, diff ) {
3126
return firstNum + diff * p;
3127
},
3128
swing: function( p, n, firstNum, diff ) {
3129
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
3130
}
3131
},
3132
3133
timers: [],
3134
timerId: null,
3135
3136
fx: function( elem, options, prop ){
3137
this.options = options;
3138
this.elem = elem;
3139
this.prop = prop;
3140
3141
if ( !options.orig )
3142
options.orig = {};
3143
}
3144
3145
});
3146
3147
jQuery.fx.prototype = {
3148
3149
// Simple function for setting a style value
3150
update: function(){
3151
if ( this.options.step )
3152
this.options.step.apply( this.elem, [ this.now, this ] );
3153
3154
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
3155
3156
// Set display property to block for height/width animations
3157
if ( this.prop == "height" || this.prop == "width" )
3158
this.elem.style.display = "block";
3159
},
3160
3161
// Get the current size
3162
cur: function(force){
3163
if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
3164
return this.elem[ this.prop ];
3165
3166
var r = parseFloat(jQuery.css(this.elem, this.prop, force));
3167
return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
3168
},
3169
3170
// Start an animation from one number to another
3171
custom: function(from, to, unit){
3172
this.startTime = (new Date()).getTime();
3173
this.start = from;
3174
this.end = to;
3175
this.unit = unit || this.unit || "px";
3176
this.now = this.start;
3177
this.pos = this.state = 0;
3178
this.update();
3179
3180
var self = this;
3181
function t(gotoEnd){
3182
return self.step(gotoEnd);
3183
}
3184
3185
t.elem = this.elem;
3186
3187
jQuery.timers.push(t);
3188
3189
if ( jQuery.timerId == null ) {
3190
jQuery.timerId = setInterval(function(){
3191
var timers = jQuery.timers;
3192
3193
for ( var i = 0; i < timers.length; i++ )
3194
if ( !timers[i]() )
3195
timers.splice(i--, 1);
3196
3197
if ( !timers.length ) {
3198
clearInterval( jQuery.timerId );
3199
jQuery.timerId = null;
3200
}
3201
}, 13);
3202
}
3203
},
3204
3205
// Simple 'show' function
3206
show: function(){
3207
// Remember where we started, so that we can go back to it later
3208
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
3209
this.options.show = true;
3210
3211
// Begin the animation
3212
this.custom(0, this.cur());
3213
3214
// Make sure that we start at a small width/height to avoid any
3215
// flash of content
3216
if ( this.prop == "width" || this.prop == "height" )
3217
this.elem.style[this.prop] = "1px";
3218
3219
// Start by showing the element
3220
jQuery(this.elem).show();
3221
},
3222
3223
// Simple 'hide' function
3224
hide: function(){
3225
// Remember where we started, so that we can go back to it later
3226
this.options.orig[this.prop] = jQuery.attr( this.elem.style, this.prop );
3227
this.options.hide = true;
3228
3229
// Begin the animation
3230
this.custom(this.cur(), 0);
3231
},
3232
3233
// Each step of an animation
3234
step: function(gotoEnd){
3235
var t = (new Date()).getTime();
3236
3237
if ( gotoEnd || t > this.options.duration + this.startTime ) {
3238
this.now = this.end;
3239
this.pos = this.state = 1;
3240
this.update();
3241
3242
this.options.curAnim[ this.prop ] = true;
3243
3244
var done = true;
3245
for ( var i in this.options.curAnim )
3246
if ( this.options.curAnim[i] !== true )
3247
done = false;
3248
3249
if ( done ) {
3250
if ( this.options.display != null ) {
3251
// Reset the overflow
3252
this.elem.style.overflow = this.options.overflow;
3253
3254
// Reset the display
3255
this.elem.style.display = this.options.display;
3256
if ( jQuery.css(this.elem, "display") == "none" )
3257
this.elem.style.display = "block";
3258
}
3259
3260
// Hide the element if the "hide" operation was done
3261
if ( this.options.hide )
3262
this.elem.style.display = "none";
3263
3264
// Reset the properties, if the item has been hidden or shown
3265
if ( this.options.hide || this.options.show )
3266
for ( var p in this.options.curAnim )
3267
jQuery.attr(this.elem.style, p, this.options.orig[p]);
3268
}
3269
3270
// If a callback was provided, execute it
3271
if ( done && jQuery.isFunction( this.options.complete ) )
3272
// Execute the complete function
3273
this.options.complete.apply( this.elem );
3274
3275
return false;
3276
} else {
3277
var n = t - this.startTime;
3278
this.state = n / this.options.duration;
3279
3280
// Perform the easing function, defaults to swing
3281
this.pos = jQuery.easing[this.options.easing || (jQuery.easing.swing ? "swing" : "linear")](this.state, n, 0, 1, this.options.duration);
3282
this.now = this.start + ((this.end - this.start) * this.pos);
3283
3284
// Perform the next step of the animation
3285
this.update();
3286
}
3287
3288
return true;
3289
}
3290
3291
};
3292
3293
jQuery.fx.step = {
3294
scrollLeft: function(fx){
3295
fx.elem.scrollLeft = fx.now;
3296
},
3297
3298
scrollTop: function(fx){
3299
fx.elem.scrollTop = fx.now;
3300
},
3301
3302
opacity: function(fx){
3303
jQuery.attr(fx.elem.style, "opacity", fx.now);
3304
},
3305
3306
_default: function(fx){
3307
fx.elem.style[ fx.prop ] = fx.now + fx.unit;
3308
}
3309
};
3310
// The Offset Method
3311
// Originally By Brandon Aaron, part of the Dimension Plugin
3312
// http://jquery.com/plugins/project/dimensions
3313
jQuery.fn.offset = function() {
3314
var left = 0, top = 0, elem = this[0], results;
3315
3316
if ( elem ) with ( jQuery.browser ) {
3317
var parent = elem.parentNode,
3318
offsetChild = elem,
3319
offsetParent = elem.offsetParent,
3320
doc = elem.ownerDocument,
3321
safari2 = safari && parseInt(version) < 522 && !/adobeair/i.test(userAgent),
3322
fixed = jQuery.css(elem, "position") == "fixed";
3323
3324
// Use getBoundingClientRect if available
3325
if ( elem.getBoundingClientRect ) {
3326
var box = elem.getBoundingClientRect();
3327
3328
// Add the document scroll offsets
3329
add(box.left + Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
3330
box.top + Math.max(doc.documentElement.scrollTop, doc.body.scrollTop));
3331
3332
// IE adds the HTML element's border, by default it is medium which is 2px
3333
// IE 6 and 7 quirks mode the border width is overwritable by the following css html { border: 0; }
3334
// IE 7 standards mode, the border is always 2px
3335
// This border/offset is typically represented by the clientLeft and clientTop properties
3336
// However, in IE6 and 7 quirks mode the clientLeft and clientTop properties are not updated when overwriting it via CSS
3337
// Therefore this method will be off by 2px in IE while in quirksmode
3338
add( -doc.documentElement.clientLeft, -doc.documentElement.clientTop );
3339
3340
// Otherwise loop through the offsetParents and parentNodes
3341
} else {
3342
3343
// Initial element offsets
3344
add( elem.offsetLeft, elem.offsetTop );
3345
3346
// Get parent offsets
3347
while ( offsetParent ) {
3348
// Add offsetParent offsets
3349
add( offsetParent.offsetLeft, offsetParent.offsetTop );
3350
3351
// Mozilla and Safari > 2 does not include the border on offset parents
3352
// However Mozilla adds the border for table or table cells
3353
if ( mozilla && !/^t(able|d|h)$/i.test(offsetParent.tagName) || safari && !safari2 )
3354
border( offsetParent );
3355
3356
// Add the document scroll offsets if position is fixed on any offsetParent
3357
if ( !fixed && jQuery.css(offsetParent, "position") == "fixed" )
3358
fixed = true;
3359
3360
// Set offsetChild to previous offsetParent unless it is the body element
3361
offsetChild = /^body$/i.test(offsetParent.tagName) ? offsetChild : offsetParent;
3362
// Get next offsetParent
3363
offsetParent = offsetParent.offsetParent;
3364
}
3365
3366
// Get parent scroll offsets
3367
while ( parent && parent.tagName && !/^body|html$/i.test(parent.tagName) ) {
3368
// Remove parent scroll UNLESS that parent is inline or a table to work around Opera inline/table scrollLeft/Top bug
3369
if ( !/^inline|table.*$/i.test(jQuery.css(parent, "display")) )
3370
// Subtract parent scroll offsets
3371
add( -parent.scrollLeft, -parent.scrollTop );
3372
3373
// Mozilla does not add the border for a parent that has overflow != visible
3374
if ( mozilla && jQuery.css(parent, "overflow") != "visible" )
3375
border( parent );
3376
3377
// Get next parent
3378
parent = parent.parentNode;
3379
}
3380
3381
// Safari <= 2 doubles body offsets with a fixed position element/offsetParent or absolutely positioned offsetChild
3382
// Mozilla doubles body offsets with a non-absolutely positioned offsetChild
3383
if ( (safari2 && (fixed || jQuery.css(offsetChild, "position") == "absolute")) ||
3384
(mozilla && jQuery.css(offsetChild, "position") != "absolute") )
3385
add( -doc.body.offsetLeft, -doc.body.offsetTop );
3386
3387
// Add the document scroll offsets if position is fixed
3388
if ( fixed )
3389
add(Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft),
3390
Math.max(doc.documentElement.scrollTop, doc.body.scrollTop));
3391
}
3392
3393
// Return an object with top and left properties
3394
results = { top: top, left: left };
3395
}
3396
3397
function border(elem) {
3398
add( jQuery.curCSS(elem, "borderLeftWidth", true), jQuery.curCSS(elem, "borderTopWidth", true) );
3399
}
3400
3401
function add(l, t) {
3402
left += parseInt(l) || 0;
3403
top += parseInt(t) || 0;
3404
}
3405
3406
return results;
3407
};
3408
})();
Loggerhead is a web-based interface for Breezy
Version: 1.20.0