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comparison src/main/webapp/imageServer/resources/js/jquery-ui-1.10.4/ui/jquery.ui.tabs.js @ 7:764f47286679

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author jurzua
date Wed, 29 Oct 2014 14:28:34 +0000
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6:ded3bccf2cf9 7:764f47286679
1 /*!
2 * jQuery UI Tabs 1.10.4
3 * http://jqueryui.com
4 *
5 * Copyright 2014 jQuery Foundation and other contributors
6 * Released under the MIT license.
7 * http://jquery.org/license
8 *
9 * http://api.jqueryui.com/tabs/
10 *
11 * Depends:
12 * jquery.ui.core.js
13 * jquery.ui.widget.js
14 */
15 (function( $, undefined ) {
16
17 var tabId = 0,
18 rhash = /#.*$/;
19
20 function getNextTabId() {
21 return ++tabId;
22 }
23
24 function isLocal( anchor ) {
25 // support: IE7
26 // IE7 doesn't normalize the href property when set via script (#9317)
27 anchor = anchor.cloneNode( false );
28
29 return anchor.hash.length > 1 &&
30 decodeURIComponent( anchor.href.replace( rhash, "" ) ) ===
31 decodeURIComponent( location.href.replace( rhash, "" ) );
32 }
33
34 $.widget( "ui.tabs", {
35 version: "1.10.4",
36 delay: 300,
37 options: {
38 active: null,
39 collapsible: false,
40 event: "click",
41 heightStyle: "content",
42 hide: null,
43 show: null,
44
45 // callbacks
46 activate: null,
47 beforeActivate: null,
48 beforeLoad: null,
49 load: null
50 },
51
52 _create: function() {
53 var that = this,
54 options = this.options;
55
56 this.running = false;
57
58 this.element
59 .addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )
60 .toggleClass( "ui-tabs-collapsible", options.collapsible )
61 // Prevent users from focusing disabled tabs via click
62 .delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) {
63 if ( $( this ).is( ".ui-state-disabled" ) ) {
64 event.preventDefault();
65 }
66 })
67 // support: IE <9
68 // Preventing the default action in mousedown doesn't prevent IE
69 // from focusing the element, so if the anchor gets focused, blur.
70 // We don't have to worry about focusing the previously focused
71 // element since clicking on a non-focusable element should focus
72 // the body anyway.
73 .delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {
74 if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
75 this.blur();
76 }
77 });
78
79 this._processTabs();
80 options.active = this._initialActive();
81
82 // Take disabling tabs via class attribute from HTML
83 // into account and update option properly.
84 if ( $.isArray( options.disabled ) ) {
85 options.disabled = $.unique( options.disabled.concat(
86 $.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
87 return that.tabs.index( li );
88 })
89 ) ).sort();
90 }
91
92 // check for length avoids error when initializing empty list
93 if ( this.options.active !== false && this.anchors.length ) {
94 this.active = this._findActive( options.active );
95 } else {
96 this.active = $();
97 }
98
99 this._refresh();
100
101 if ( this.active.length ) {
102 this.load( options.active );
103 }
104 },
105
106 _initialActive: function() {
107 var active = this.options.active,
108 collapsible = this.options.collapsible,
109 locationHash = location.hash.substring( 1 );
110
111 if ( active === null ) {
112 // check the fragment identifier in the URL
113 if ( locationHash ) {
114 this.tabs.each(function( i, tab ) {
115 if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
116 active = i;
117 return false;
118 }
119 });
120 }
121
122 // check for a tab marked active via a class
123 if ( active === null ) {
124 active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
125 }
126
127 // no active tab, set to false
128 if ( active === null || active === -1 ) {
129 active = this.tabs.length ? 0 : false;
130 }
131 }
132
133 // handle numbers: negative, out of range
134 if ( active !== false ) {
135 active = this.tabs.index( this.tabs.eq( active ) );
136 if ( active === -1 ) {
137 active = collapsible ? false : 0;
138 }
139 }
140
141 // don't allow collapsible: false and active: false
142 if ( !collapsible && active === false && this.anchors.length ) {
143 active = 0;
144 }
145
146 return active;
147 },
148
149 _getCreateEventData: function() {
150 return {
151 tab: this.active,
152 panel: !this.active.length ? $() : this._getPanelForTab( this.active )
153 };
154 },
155
156 _tabKeydown: function( event ) {
157 var focusedTab = $( this.document[0].activeElement ).closest( "li" ),
158 selectedIndex = this.tabs.index( focusedTab ),
159 goingForward = true;
160
161 if ( this._handlePageNav( event ) ) {
162 return;
163 }
164
165 switch ( event.keyCode ) {
166 case $.ui.keyCode.RIGHT:
167 case $.ui.keyCode.DOWN:
168 selectedIndex++;
169 break;
170 case $.ui.keyCode.UP:
171 case $.ui.keyCode.LEFT:
172 goingForward = false;
173 selectedIndex--;
174 break;
175 case $.ui.keyCode.END:
176 selectedIndex = this.anchors.length - 1;
177 break;
178 case $.ui.keyCode.HOME:
179 selectedIndex = 0;
180 break;
181 case $.ui.keyCode.SPACE:
182 // Activate only, no collapsing
183 event.preventDefault();
184 clearTimeout( this.activating );
185 this._activate( selectedIndex );
186 return;
187 case $.ui.keyCode.ENTER:
188 // Toggle (cancel delayed activation, allow collapsing)
189 event.preventDefault();
190 clearTimeout( this.activating );
191 // Determine if we should collapse or activate
192 this._activate( selectedIndex === this.options.active ? false : selectedIndex );
193 return;
194 default:
195 return;
196 }
197
198 // Focus the appropriate tab, based on which key was pressed
199 event.preventDefault();
200 clearTimeout( this.activating );
201 selectedIndex = this._focusNextTab( selectedIndex, goingForward );
202
203 // Navigating with control key will prevent automatic activation
204 if ( !event.ctrlKey ) {
205 // Update aria-selected immediately so that AT think the tab is already selected.
206 // Otherwise AT may confuse the user by stating that they need to activate the tab,
207 // but the tab will already be activated by the time the announcement finishes.
208 focusedTab.attr( "aria-selected", "false" );
209 this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );
210
211 this.activating = this._delay(function() {
212 this.option( "active", selectedIndex );
213 }, this.delay );
214 }
215 },
216
217 _panelKeydown: function( event ) {
218 if ( this._handlePageNav( event ) ) {
219 return;
220 }
221
222 // Ctrl+up moves focus to the current tab
223 if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
224 event.preventDefault();
225 this.active.focus();
226 }
227 },
228
229 // Alt+page up/down moves focus to the previous/next tab (and activates)
230 _handlePageNav: function( event ) {
231 if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
232 this._activate( this._focusNextTab( this.options.active - 1, false ) );
233 return true;
234 }
235 if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
236 this._activate( this._focusNextTab( this.options.active + 1, true ) );
237 return true;
238 }
239 },
240
241 _findNextTab: function( index, goingForward ) {
242 var lastTabIndex = this.tabs.length - 1;
243
244 function constrain() {
245 if ( index > lastTabIndex ) {
246 index = 0;
247 }
248 if ( index < 0 ) {
249 index = lastTabIndex;
250 }
251 return index;
252 }
253
254 while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
255 index = goingForward ? index + 1 : index - 1;
256 }
257
258 return index;
259 },
260
261 _focusNextTab: function( index, goingForward ) {
262 index = this._findNextTab( index, goingForward );
263 this.tabs.eq( index ).focus();
264 return index;
265 },
266
267 _setOption: function( key, value ) {
268 if ( key === "active" ) {
269 // _activate() will handle invalid values and update this.options
270 this._activate( value );
271 return;
272 }
273
274 if ( key === "disabled" ) {
275 // don't use the widget factory's disabled handling
276 this._setupDisabled( value );
277 return;
278 }
279
280 this._super( key, value);
281
282 if ( key === "collapsible" ) {
283 this.element.toggleClass( "ui-tabs-collapsible", value );
284 // Setting collapsible: false while collapsed; open first panel
285 if ( !value && this.options.active === false ) {
286 this._activate( 0 );
287 }
288 }
289
290 if ( key === "event" ) {
291 this._setupEvents( value );
292 }
293
294 if ( key === "heightStyle" ) {
295 this._setupHeightStyle( value );
296 }
297 },
298
299 _tabId: function( tab ) {
300 return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId();
301 },
302
303 _sanitizeSelector: function( hash ) {
304 return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
305 },
306
307 refresh: function() {
308 var options = this.options,
309 lis = this.tablist.children( ":has(a[href])" );
310
311 // get disabled tabs from class attribute from HTML
312 // this will get converted to a boolean if needed in _refresh()
313 options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
314 return lis.index( tab );
315 });
316
317 this._processTabs();
318
319 // was collapsed or no tabs
320 if ( options.active === false || !this.anchors.length ) {
321 options.active = false;
322 this.active = $();
323 // was active, but active tab is gone
324 } else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
325 // all remaining tabs are disabled
326 if ( this.tabs.length === options.disabled.length ) {
327 options.active = false;
328 this.active = $();
329 // activate previous tab
330 } else {
331 this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
332 }
333 // was active, active tab still exists
334 } else {
335 // make sure active index is correct
336 options.active = this.tabs.index( this.active );
337 }
338
339 this._refresh();
340 },
341
342 _refresh: function() {
343 this._setupDisabled( this.options.disabled );
344 this._setupEvents( this.options.event );
345 this._setupHeightStyle( this.options.heightStyle );
346
347 this.tabs.not( this.active ).attr({
348 "aria-selected": "false",
349 tabIndex: -1
350 });
351 this.panels.not( this._getPanelForTab( this.active ) )
352 .hide()
353 .attr({
354 "aria-expanded": "false",
355 "aria-hidden": "true"
356 });
357
358 // Make sure one tab is in the tab order
359 if ( !this.active.length ) {
360 this.tabs.eq( 0 ).attr( "tabIndex", 0 );
361 } else {
362 this.active
363 .addClass( "ui-tabs-active ui-state-active" )
364 .attr({
365 "aria-selected": "true",
366 tabIndex: 0
367 });
368 this._getPanelForTab( this.active )
369 .show()
370 .attr({
371 "aria-expanded": "true",
372 "aria-hidden": "false"
373 });
374 }
375 },
376
377 _processTabs: function() {
378 var that = this;
379
380 this.tablist = this._getList()
381 .addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
382 .attr( "role", "tablist" );
383
384 this.tabs = this.tablist.find( "> li:has(a[href])" )
385 .addClass( "ui-state-default ui-corner-top" )
386 .attr({
387 role: "tab",
388 tabIndex: -1
389 });
390
391 this.anchors = this.tabs.map(function() {
392 return $( "a", this )[ 0 ];
393 })
394 .addClass( "ui-tabs-anchor" )
395 .attr({
396 role: "presentation",
397 tabIndex: -1
398 });
399
400 this.panels = $();
401
402 this.anchors.each(function( i, anchor ) {
403 var selector, panel, panelId,
404 anchorId = $( anchor ).uniqueId().attr( "id" ),
405 tab = $( anchor ).closest( "li" ),
406 originalAriaControls = tab.attr( "aria-controls" );
407
408 // inline tab
409 if ( isLocal( anchor ) ) {
410 selector = anchor.hash;
411 panel = that.element.find( that._sanitizeSelector( selector ) );
412 // remote tab
413 } else {
414 panelId = that._tabId( tab );
415 selector = "#" + panelId;
416 panel = that.element.find( selector );
417 if ( !panel.length ) {
418 panel = that._createPanel( panelId );
419 panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
420 }
421 panel.attr( "aria-live", "polite" );
422 }
423
424 if ( panel.length) {
425 that.panels = that.panels.add( panel );
426 }
427 if ( originalAriaControls ) {
428 tab.data( "ui-tabs-aria-controls", originalAriaControls );
429 }
430 tab.attr({
431 "aria-controls": selector.substring( 1 ),
432 "aria-labelledby": anchorId
433 });
434 panel.attr( "aria-labelledby", anchorId );
435 });
436
437 this.panels
438 .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
439 .attr( "role", "tabpanel" );
440 },
441
442 // allow overriding how to find the list for rare usage scenarios (#7715)
443 _getList: function() {
444 return this.tablist || this.element.find( "ol,ul" ).eq( 0 );
445 },
446
447 _createPanel: function( id ) {
448 return $( "<div>" )
449 .attr( "id", id )
450 .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
451 .data( "ui-tabs-destroy", true );
452 },
453
454 _setupDisabled: function( disabled ) {
455 if ( $.isArray( disabled ) ) {
456 if ( !disabled.length ) {
457 disabled = false;
458 } else if ( disabled.length === this.anchors.length ) {
459 disabled = true;
460 }
461 }
462
463 // disable tabs
464 for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {
465 if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
466 $( li )
467 .addClass( "ui-state-disabled" )
468 .attr( "aria-disabled", "true" );
469 } else {
470 $( li )
471 .removeClass( "ui-state-disabled" )
472 .removeAttr( "aria-disabled" );
473 }
474 }
475
476 this.options.disabled = disabled;
477 },
478
479 _setupEvents: function( event ) {
480 var events = {
481 click: function( event ) {
482 event.preventDefault();
483 }
484 };
485 if ( event ) {
486 $.each( event.split(" "), function( index, eventName ) {
487 events[ eventName ] = "_eventHandler";
488 });
489 }
490
491 this._off( this.anchors.add( this.tabs ).add( this.panels ) );
492 this._on( this.anchors, events );
493 this._on( this.tabs, { keydown: "_tabKeydown" } );
494 this._on( this.panels, { keydown: "_panelKeydown" } );
495
496 this._focusable( this.tabs );
497 this._hoverable( this.tabs );
498 },
499
500 _setupHeightStyle: function( heightStyle ) {
501 var maxHeight,
502 parent = this.element.parent();
503
504 if ( heightStyle === "fill" ) {
505 maxHeight = parent.height();
506 maxHeight -= this.element.outerHeight() - this.element.height();
507
508 this.element.siblings( ":visible" ).each(function() {
509 var elem = $( this ),
510 position = elem.css( "position" );
511
512 if ( position === "absolute" || position === "fixed" ) {
513 return;
514 }
515 maxHeight -= elem.outerHeight( true );
516 });
517
518 this.element.children().not( this.panels ).each(function() {
519 maxHeight -= $( this ).outerHeight( true );
520 });
521
522 this.panels.each(function() {
523 $( this ).height( Math.max( 0, maxHeight -
524 $( this ).innerHeight() + $( this ).height() ) );
525 })
526 .css( "overflow", "auto" );
527 } else if ( heightStyle === "auto" ) {
528 maxHeight = 0;
529 this.panels.each(function() {
530 maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
531 }).height( maxHeight );
532 }
533 },
534
535 _eventHandler: function( event ) {
536 var options = this.options,
537 active = this.active,
538 anchor = $( event.currentTarget ),
539 tab = anchor.closest( "li" ),
540 clickedIsActive = tab[ 0 ] === active[ 0 ],
541 collapsing = clickedIsActive && options.collapsible,
542 toShow = collapsing ? $() : this._getPanelForTab( tab ),
543 toHide = !active.length ? $() : this._getPanelForTab( active ),
544 eventData = {
545 oldTab: active,
546 oldPanel: toHide,
547 newTab: collapsing ? $() : tab,
548 newPanel: toShow
549 };
550
551 event.preventDefault();
552
553 if ( tab.hasClass( "ui-state-disabled" ) ||
554 // tab is already loading
555 tab.hasClass( "ui-tabs-loading" ) ||
556 // can't switch durning an animation
557 this.running ||
558 // click on active header, but not collapsible
559 ( clickedIsActive && !options.collapsible ) ||
560 // allow canceling activation
561 ( this._trigger( "beforeActivate", event, eventData ) === false ) ) {
562 return;
563 }
564
565 options.active = collapsing ? false : this.tabs.index( tab );
566
567 this.active = clickedIsActive ? $() : tab;
568 if ( this.xhr ) {
569 this.xhr.abort();
570 }
571
572 if ( !toHide.length && !toShow.length ) {
573 $.error( "jQuery UI Tabs: Mismatching fragment identifier." );
574 }
575
576 if ( toShow.length ) {
577 this.load( this.tabs.index( tab ), event );
578 }
579 this._toggle( event, eventData );
580 },
581
582 // handles show/hide for selecting tabs
583 _toggle: function( event, eventData ) {
584 var that = this,
585 toShow = eventData.newPanel,
586 toHide = eventData.oldPanel;
587
588 this.running = true;
589
590 function complete() {
591 that.running = false;
592 that._trigger( "activate", event, eventData );
593 }
594
595 function show() {
596 eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );
597
598 if ( toShow.length && that.options.show ) {
599 that._show( toShow, that.options.show, complete );
600 } else {
601 toShow.show();
602 complete();
603 }
604 }
605
606 // start out by hiding, then showing, then completing
607 if ( toHide.length && this.options.hide ) {
608 this._hide( toHide, this.options.hide, function() {
609 eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
610 show();
611 });
612 } else {
613 eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
614 toHide.hide();
615 show();
616 }
617
618 toHide.attr({
619 "aria-expanded": "false",
620 "aria-hidden": "true"
621 });
622 eventData.oldTab.attr( "aria-selected", "false" );
623 // If we're switching tabs, remove the old tab from the tab order.
624 // If we're opening from collapsed state, remove the previous tab from the tab order.
625 // If we're collapsing, then keep the collapsing tab in the tab order.
626 if ( toShow.length && toHide.length ) {
627 eventData.oldTab.attr( "tabIndex", -1 );
628 } else if ( toShow.length ) {
629 this.tabs.filter(function() {
630 return $( this ).attr( "tabIndex" ) === 0;
631 })
632 .attr( "tabIndex", -1 );
633 }
634
635 toShow.attr({
636 "aria-expanded": "true",
637 "aria-hidden": "false"
638 });
639 eventData.newTab.attr({
640 "aria-selected": "true",
641 tabIndex: 0
642 });
643 },
644
645 _activate: function( index ) {
646 var anchor,
647 active = this._findActive( index );
648
649 // trying to activate the already active panel
650 if ( active[ 0 ] === this.active[ 0 ] ) {
651 return;
652 }
653
654 // trying to collapse, simulate a click on the current active header
655 if ( !active.length ) {
656 active = this.active;
657 }
658
659 anchor = active.find( ".ui-tabs-anchor" )[ 0 ];
660 this._eventHandler({
661 target: anchor,
662 currentTarget: anchor,
663 preventDefault: $.noop
664 });
665 },
666
667 _findActive: function( index ) {
668 return index === false ? $() : this.tabs.eq( index );
669 },
670
671 _getIndex: function( index ) {
672 // meta-function to give users option to provide a href string instead of a numerical index.
673 if ( typeof index === "string" ) {
674 index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) );
675 }
676
677 return index;
678 },
679
680 _destroy: function() {
681 if ( this.xhr ) {
682 this.xhr.abort();
683 }
684
685 this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" );
686
687 this.tablist
688 .removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
689 .removeAttr( "role" );
690
691 this.anchors
692 .removeClass( "ui-tabs-anchor" )
693 .removeAttr( "role" )
694 .removeAttr( "tabIndex" )
695 .removeUniqueId();
696
697 this.tabs.add( this.panels ).each(function() {
698 if ( $.data( this, "ui-tabs-destroy" ) ) {
699 $( this ).remove();
700 } else {
701 $( this )
702 .removeClass( "ui-state-default ui-state-active ui-state-disabled " +
703 "ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" )
704 .removeAttr( "tabIndex" )
705 .removeAttr( "aria-live" )
706 .removeAttr( "aria-busy" )
707 .removeAttr( "aria-selected" )
708 .removeAttr( "aria-labelledby" )
709 .removeAttr( "aria-hidden" )
710 .removeAttr( "aria-expanded" )
711 .removeAttr( "role" );
712 }
713 });
714
715 this.tabs.each(function() {
716 var li = $( this ),
717 prev = li.data( "ui-tabs-aria-controls" );
718 if ( prev ) {
719 li
720 .attr( "aria-controls", prev )
721 .removeData( "ui-tabs-aria-controls" );
722 } else {
723 li.removeAttr( "aria-controls" );
724 }
725 });
726
727 this.panels.show();
728
729 if ( this.options.heightStyle !== "content" ) {
730 this.panels.css( "height", "" );
731 }
732 },
733
734 enable: function( index ) {
735 var disabled = this.options.disabled;
736 if ( disabled === false ) {
737 return;
738 }
739
740 if ( index === undefined ) {
741 disabled = false;
742 } else {
743 index = this._getIndex( index );
744 if ( $.isArray( disabled ) ) {
745 disabled = $.map( disabled, function( num ) {
746 return num !== index ? num : null;
747 });
748 } else {
749 disabled = $.map( this.tabs, function( li, num ) {
750 return num !== index ? num : null;
751 });
752 }
753 }
754 this._setupDisabled( disabled );
755 },
756
757 disable: function( index ) {
758 var disabled = this.options.disabled;
759 if ( disabled === true ) {
760 return;
761 }
762
763 if ( index === undefined ) {
764 disabled = true;
765 } else {
766 index = this._getIndex( index );
767 if ( $.inArray( index, disabled ) !== -1 ) {
768 return;
769 }
770 if ( $.isArray( disabled ) ) {
771 disabled = $.merge( [ index ], disabled ).sort();
772 } else {
773 disabled = [ index ];
774 }
775 }
776 this._setupDisabled( disabled );
777 },
778
779 load: function( index, event ) {
780 index = this._getIndex( index );
781 var that = this,
782 tab = this.tabs.eq( index ),
783 anchor = tab.find( ".ui-tabs-anchor" ),
784 panel = this._getPanelForTab( tab ),
785 eventData = {
786 tab: tab,
787 panel: panel
788 };
789
790 // not remote
791 if ( isLocal( anchor[ 0 ] ) ) {
792 return;
793 }
794
795 this.xhr = $.ajax( this._ajaxSettings( anchor, event, eventData ) );
796
797 // support: jQuery <1.8
798 // jQuery <1.8 returns false if the request is canceled in beforeSend,
799 // but as of 1.8, $.ajax() always returns a jqXHR object.
800 if ( this.xhr && this.xhr.statusText !== "canceled" ) {
801 tab.addClass( "ui-tabs-loading" );
802 panel.attr( "aria-busy", "true" );
803
804 this.xhr
805 .success(function( response ) {
806 // support: jQuery <1.8
807 // http://bugs.jquery.com/ticket/11778
808 setTimeout(function() {
809 panel.html( response );
810 that._trigger( "load", event, eventData );
811 }, 1 );
812 })
813 .complete(function( jqXHR, status ) {
814 // support: jQuery <1.8
815 // http://bugs.jquery.com/ticket/11778
816 setTimeout(function() {
817 if ( status === "abort" ) {
818 that.panels.stop( false, true );
819 }
820
821 tab.removeClass( "ui-tabs-loading" );
822 panel.removeAttr( "aria-busy" );
823
824 if ( jqXHR === that.xhr ) {
825 delete that.xhr;
826 }
827 }, 1 );
828 });
829 }
830 },
831
832 _ajaxSettings: function( anchor, event, eventData ) {
833 var that = this;
834 return {
835 url: anchor.attr( "href" ),
836 beforeSend: function( jqXHR, settings ) {
837 return that._trigger( "beforeLoad", event,
838 $.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) );
839 }
840 };
841 },
842
843 _getPanelForTab: function( tab ) {
844 var id = $( tab ).attr( "aria-controls" );
845 return this.element.find( this._sanitizeSelector( "#" + id ) );
846 }
847 });
848
849 })( jQuery );