1 module("event", { teardown: moduleTeardown });
3 test("null or undefined handler", function() {
5 // Supports Fixes bug #7229
7 jQuery("#firstp").click(null);
8 ok(true, "Passing a null handler will not throw an exception");
12 jQuery("#firstp").click(undefined);
13 ok(true, "Passing an undefined handler will not throw an exception");
17 test("bind(), with data", function() {
19 var handler = function(event) {
20 ok( event.data, "bind() with data, check passed data exists" );
21 equals( event.data.foo, "bar", "bind() with data, Check value of passed data" );
23 jQuery("#firstp").bind("click", {foo: "bar"}, handler).click().unbind("click", handler);
25 ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." );
28 test("click(), with data", function() {
30 var handler = function(event) {
31 ok( event.data, "bind() with data, check passed data exists" );
32 equals( event.data.foo, "bar", "bind() with data, Check value of passed data" );
34 jQuery("#firstp").click({foo: "bar"}, handler).click().unbind("click", handler);
36 ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." );
39 test("bind(), with data, trigger with data", function() {
41 var handler = function(event, data) {
42 ok( event.data, "check passed data exists" );
43 equals( event.data.foo, "bar", "Check value of passed data" );
44 ok( data, "Check trigger data" );
45 equals( data.bar, "foo", "Check value of trigger data" );
47 jQuery("#firstp").bind("click", {foo: "bar"}, handler).trigger("click", [{bar: "foo"}]).unbind("click", handler);
50 test("bind(), multiple events at once", function() {
54 var handler = function(event) {
55 if (event.type == "click")
57 else if (event.type == "mouseover")
58 mouseoverCounter += 1;
60 jQuery("#firstp").bind("click mouseover", handler).trigger("click").trigger("mouseover");
61 equals( clickCounter, 1, "bind() with multiple events at once" );
62 equals( mouseoverCounter, 1, "bind() with multiple events at once" );
65 test("bind(), multiple events at once and namespaces", function() {
70 var div = jQuery("<div/>").bind("focusin.a", function(e) {
71 equals( e.type, cur, "Verify right single event was fired." );
75 div.trigger("focusin.a");
77 // manually clean up detached elements
80 div = jQuery("<div/>").bind("click mouseover", obj, function(e) {
81 equals( e.type, cur, "Verify right multi event was fired." );
82 equals( e.data, obj, "Make sure the data came in correctly." );
89 div.trigger("mouseover");
91 // manually clean up detached elements
94 div = jQuery("<div/>").bind("focusin.a focusout.b", function(e) {
95 equals( e.type, cur, "Verify right multi event was fired." );
99 div.trigger("focusin.a");
102 div.trigger("focusout.b");
104 // manually clean up detached elements
108 test("bind(), namespace with special add", function() {
111 var div = jQuery("<div/>").bind("test", function(e) {
112 ok( true, "Test event fired." );
117 jQuery.event.special.test = {
118 _default: function(e) {
119 equals( this, document, "Make sure we're at the top of the chain." );
120 equals( e.type, "test", "And that we're still dealing with a test event." );
121 equals( e.target, div[0], "And that the target is correct." );
124 teardown: function(){
125 ok(true, "Teardown called.");
127 add: function( handleObj ) {
128 var handler = handleObj.handler;
129 handleObj.handler = function(e) {
131 handler.apply( this, arguments );
135 ok(true, "Remove called.");
139 div.bind("test.a", {x: 1}, function(e) {
140 ok( !!e.xyz, "Make sure that the data is getting passed through." );
141 equals( e.data.x, 1, "Make sure data is attached properly." );
144 div.bind("test.b", {x: 2}, function(e) {
145 ok( !!e.xyz, "Make sure that the data is getting passed through." );
146 equals( e.data.x, 2, "Make sure data is attached properly." );
153 div.trigger("test.a");
156 div.trigger("test.b");
161 div = jQuery("<div/>").bind("test", function(e) {
162 ok( true, "Test event fired." );
166 div.appendTo("#main").remove();
168 delete jQuery.event.special.test;
171 test("bind(), no data", function() {
173 var handler = function(event) {
174 ok ( !event.data, "Check that no data is added to the event object" );
176 jQuery("#firstp").bind("click", handler).trigger("click");
179 test("bind/one/unbind(Object)", function(){
182 var clickCounter = 0, mouseoverCounter = 0;
183 function handler(event) {
184 if (event.type == "click")
186 else if (event.type == "mouseover")
190 function handlerWithData(event) {
191 if (event.type == "click")
192 clickCounter += event.data;
193 else if (event.type == "mouseover")
194 mouseoverCounter += event.data;
198 $elem.trigger("click").trigger("mouseover");
201 var $elem = jQuery("#firstp")
209 click:handlerWithData,
210 mouseover:handlerWithData
215 equals( clickCounter, 3, "bind(Object)" );
216 equals( mouseoverCounter, 3, "bind(Object)" );
219 equals( clickCounter, 4, "bind(Object)" );
220 equals( mouseoverCounter, 4, "bind(Object)" );
222 jQuery("#firstp").unbind({
228 equals( clickCounter, 4, "bind(Object)" );
229 equals( mouseoverCounter, 4, "bind(Object)" );
232 test("live/die(Object), delegate/undelegate(String, Object)", function() {
235 var clickCounter = 0, mouseoverCounter = 0,
236 $p = jQuery("#firstp"), $a = $p.find("a:first");
239 click: function( event ) {
240 clickCounter += ( event.data || 1 );
242 mouseover: function( event ) {
243 mouseoverCounter += ( event.data || 1 );
248 $a.trigger("click").trigger("mouseover");
252 $p.delegate( "a", events, 2 );
255 equals( clickCounter, 3, "live/delegate" );
256 equals( mouseoverCounter, 3, "live/delegate" );
258 $p.undelegate( "a", events );
261 equals( clickCounter, 4, "undelegate" );
262 equals( mouseoverCounter, 4, "undelegate" );
267 equals( clickCounter, 4, "die" );
268 equals( mouseoverCounter, 4, "die" );
271 test("live/delegate immediate propagation", function() {
274 var $p = jQuery("#firstp"), $a = $p.find("a:first"), lastClick;
277 $a.live( "click", function(e) {
278 lastClick = "click1";
279 e.stopImmediatePropagation();
281 $a.live( "click", function(e) {
282 lastClick = "click2";
284 $a.trigger( "click" );
285 equals( lastClick, "click1", "live stopImmediatePropagation" );
289 $p.delegate( "a", "click", function(e) {
290 lastClick = "click1";
291 e.stopImmediatePropagation();
293 $p.delegate( "a", "click", function(e) {
294 lastClick = "click2";
296 $a.trigger( "click" );
297 equals( lastClick, "click1", "delegate stopImmediatePropagation" );
298 $p.undelegate( "click" );
301 test("bind/delegate bubbling, isDefaultPrevented", function() {
303 var $anchor2 = jQuery( "#anchor2" ),
304 $main = jQuery( "#main" ),
305 fakeClick = function($jq) {
306 // Use a native click so we don't get jQuery simulated bubbling
307 if ( document.createEvent ) {
308 var e = document.createEvent( 'MouseEvents' );
309 e.initEvent( "click", true, true );
310 $jq[0].dispatchEvent(e);
312 else if ( $jq[0].click ) {
313 $jq[0].click(); // IE
316 $anchor2.click(function(e) {
319 $main.delegate("#foo", "click", function(e) {
320 var orig = e.originalEvent;
322 if ( typeof(orig.defaultPrevented) === "boolean" || typeof(orig.returnValue) === "boolean" || orig.getPreventDefault ) {
323 equals( e.isDefaultPrevented(), true, "isDefaultPrevented true passed to bubbled event" );
326 // Opera < 11 doesn't implement any interface we can use, so give it a pass
327 ok( true, "isDefaultPrevented not supported by this browser, test skipped" );
330 fakeClick( $anchor2 );
331 $anchor2.unbind( "click" );
332 $main.undelegate( "click" );
333 $anchor2.click(function(e) {
334 // Let the default action occur
336 $main.delegate("#foo", "click", function(e) {
337 equals( e.isDefaultPrevented(), false, "isDefaultPrevented false passed to bubbled event" );
339 fakeClick( $anchor2 );
340 $anchor2.unbind( "click" );
341 $main.undelegate( "click" );
344 test("bind(), iframes", function() {
345 // events don't work with iframes, see #939 - this test fails in IE because of contentDocument
346 var doc = jQuery("#loadediframe").contents();
348 jQuery("div", doc).bind("click", function() {
349 ok( true, "Binding to element inside iframe" );
350 }).click().unbind('click');
353 test("bind(), trigger change on select", function() {
356 function selectOnChange(event) {
357 equals( event.data, counter++, "Event.data is not a global event object" );
359 jQuery("#form select").each(function(i){
360 jQuery(this).bind('change', i, selectOnChange);
361 }).trigger('change');
364 test("bind(), namespaced events, cloned events", 18, function() {
365 var firstp = jQuery( "#firstp" );
367 firstp.bind("custom.test",function(e){
368 ok(false, "Custom event triggered");
371 firstp.bind("click",function(e){
372 ok(true, "Normal click triggered");
373 equal( e.type + e.namespace, "click", "Check that only click events trigger this fn" );
376 firstp.bind("click.test",function(e){
378 ok( true, "Namespaced click triggered" );
382 equal( e.type + e.namespace, check, "Check that only click/click.test events trigger this fn" );
385 //clone(true) element to verify events are cloned correctly
386 firstp = firstp.add( firstp.clone( true ).attr( "id", "firstp2" ).insertBefore( firstp ) );
388 // Trigger both bound fn (8)
389 firstp.trigger("click");
391 // Trigger one bound fn (4)
392 firstp.trigger("click.test");
394 // Remove only the one fn
395 firstp.unbind("click.test");
397 // Trigger the remaining fn (4)
398 firstp.trigger("click");
400 // Remove the remaining namespaced fn
401 firstp.unbind(".test");
403 // Try triggering the custom event (0)
404 firstp.trigger("custom");
406 // using contents will get comments regular, text, and comment nodes
407 jQuery("#nonnodes").contents().bind("tester", function () {
408 equals(this.nodeType, 1, "Check node,textnode,comment bind just does real nodes" );
409 }).trigger("tester");
411 // Make sure events stick with appendTo'd elements (which are cloned) #2027
412 jQuery("<a href='#fail' class='test'>test</a>").click(function(){ return false; }).appendTo("p");
413 ok( jQuery("a.test:first").triggerHandler("click") === false, "Handler is bound to appendTo'd elements" );
416 test("bind(), multi-namespaced events", function() {
428 function check(name, msg){
429 same(name, order.shift(), msg);
432 jQuery("#firstp").bind("custom.test",function(e){
433 check("custom.test", "Custom event triggered");
436 jQuery("#firstp").bind("custom.test2",function(e){
437 check("custom.test2", "Custom event triggered");
440 jQuery("#firstp").bind("click.test",function(e){
441 check("click.test", "Normal click triggered");
444 jQuery("#firstp").bind("click.test.abc",function(e){
445 check("click.test.abc", "Namespaced click triggered");
448 // Those would not trigger/unbind (#5303)
449 jQuery("#firstp").trigger("click.a.test");
450 jQuery("#firstp").unbind("click.a.test");
452 // Trigger both bound fn (1)
453 jQuery("#firstp").trigger("click.test.abc");
455 // Trigger one bound fn (1)
456 jQuery("#firstp").trigger("click.abc");
458 // Trigger two bound fn (2)
459 jQuery("#firstp").trigger("click.test");
461 // Remove only the one fn
462 jQuery("#firstp").unbind("click.abc");
464 // Trigger the remaining fn (1)
465 jQuery("#firstp").trigger("click");
467 // Remove the remaining fn
468 jQuery("#firstp").unbind(".test");
470 // Trigger the remaining fn (1)
471 jQuery("#firstp").trigger("custom");
474 test("bind(), with same function", function() {
477 var count = 0, func = function(){
481 jQuery("#liveHandlerOrder").bind("foo.bar", func).bind("foo.zar", func);
482 jQuery("#liveHandlerOrder").trigger("foo.bar");
484 equals(count, 1, "Verify binding function with multiple namespaces." );
486 jQuery("#liveHandlerOrder").unbind("foo.bar", func).unbind("foo.zar", func);
487 jQuery("#liveHandlerOrder").trigger("foo.bar");
489 equals(count, 1, "Verify that removing events still work." );
492 test("bind(), make sure order is maintained", function() {
495 var elem = jQuery("#firstp"), log = [], check = [];
497 for ( var i = 0; i < 100; i++ ) (function(i){
498 elem.bind( "click", function(){
505 elem.trigger("click");
507 equals( log.join(","), check.join(","), "Make sure order was maintained." );
509 elem.unbind("click");
512 test("bind(), with different this object", function() {
514 var thisObject = { myThis: true },
515 data = { myData: true },
516 handler1 = function( event ) {
517 equals( this, thisObject, "bind() with different this object" );
519 handler2 = function( event ) {
520 equals( this, thisObject, "bind() with different this object and data" );
521 equals( event.data, data, "bind() with different this object and data" );
525 .bind("click", jQuery.proxy(handler1, thisObject)).click().unbind("click", handler1)
526 .bind("click", data, jQuery.proxy(handler2, thisObject)).click().unbind("click", handler2);
528 ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using different this object and data." );
531 test("bind(name, false), unbind(name, false)", function() {
535 jQuery("#main").bind("click", function(e){ main++; });
536 jQuery("#ap").trigger("click");
537 equals( main, 1, "Verify that the trigger happened correctly." );
540 jQuery("#ap").bind("click", false);
541 jQuery("#ap").trigger("click");
542 equals( main, 0, "Verify that no bubble happened." );
545 jQuery("#ap").unbind("click", false);
546 jQuery("#ap").trigger("click");
547 equals( main, 1, "Verify that the trigger happened correctly." );
549 // manually clean up events from elements outside the fixture
550 jQuery("#main").unbind("click");
553 test("bind()/trigger()/unbind() on plain object", function() {
558 // Make sure it doesn't complain when no events are found
559 jQuery(obj).trigger("test");
561 // Make sure it doesn't complain when no events are found
562 jQuery(obj).unbind("test");
566 ok( true, "Custom event run." );
569 ok( true, "Custom submit event run." );
573 var events = jQuery._data(obj, "events");
574 ok( events, "Object has events bound." );
575 equals( obj.events, undefined, "Events object on plain objects is not events" );
576 equals( obj.test, undefined, "Make sure that test event is not on the plain object." );
577 equals( obj.handle, undefined, "Make sure that the event handler is not on the plain object." );
580 jQuery(obj).trigger("test");
581 jQuery(obj).trigger("submit");
583 jQuery(obj).unbind("test");
584 jQuery(obj).unbind("submit");
587 jQuery(obj).trigger("test");
589 // Make sure it doesn't complain when no events are found
590 jQuery(obj).unbind("test");
592 equals( obj && obj[ jQuery.expando ] &&
593 obj[ jQuery.expando ][ jQuery.expando ] &&
594 obj[ jQuery.expando ][ jQuery.expando ].events, undefined, "Make sure events object is removed" );
597 test("unbind(type)", function() {
600 var $elem = jQuery("#firstp"),
604 ok( false, message );
607 message = "unbind passing function";
608 $elem.bind('error1', error).unbind('error1',error).triggerHandler('error1');
610 message = "unbind all from event";
611 $elem.bind('error1', error).unbind('error1').triggerHandler('error1');
613 message = "unbind all";
614 $elem.bind('error1', error).unbind().triggerHandler('error1');
616 message = "unbind many with function";
617 $elem.bind('error1 error2',error)
618 .unbind('error1 error2', error )
619 .trigger('error1').triggerHandler('error2');
621 message = "unbind many"; // #3538
622 $elem.bind('error1 error2',error)
623 .unbind('error1 error2')
624 .trigger('error1').triggerHandler('error2');
626 message = "unbind without a type or handler";
627 $elem.bind("error1 error2.test",error)
629 .trigger("error1").triggerHandler("error2");
632 test("unbind(eventObject)", function() {
635 var $elem = jQuery("#firstp"),
638 function assert( expected ){
640 $elem.trigger('foo').triggerHandler('bar');
641 equals( num, expected, "Check the right handlers are triggered" );
645 // This handler shouldn't be unbound
646 .bind('foo', function(){
649 .bind('foo', function(e){
654 .bind('bar', function(){
668 test("hover()", function() {
670 handler1 = function( event ) { ++times; },
671 handler2 = function( event ) { ++times; };
674 .hover(handler1, handler2)
675 .mouseenter().mouseleave()
676 .unbind("mouseenter", handler1)
677 .unbind("mouseleave", handler2)
679 .mouseenter().mouseleave()
680 .unbind("mouseenter mouseleave", handler1)
681 .mouseenter().mouseleave();
683 equals( times, 4, "hover handlers fired" );
686 test("trigger() shortcuts", function() {
689 var elem = jQuery('<li><a href="#">Change location</a></li>').prependTo('#firstUL');
690 elem.find('a').bind('click', function() {
691 var close = jQuery('spanx', this); // same with jQuery(this).find('span');
692 equals( close.length, 0, "Context element does not exist, length must be zero" );
693 ok( !close[0], "Context element does not exist, direct access to element must return undefined" );
697 // manually clean up detached elements
700 jQuery("#check1").click(function() {
701 ok( true, "click event handler for checkbox gets fired twice, see #815" );
705 jQuery('#firstp')[0].onclick = function(event) {
708 jQuery('#firstp').click();
709 equals( counter, 1, "Check that click, triggers onclick event handler also" );
711 var clickCounter = 0;
712 jQuery('#simon1')[0].onclick = function(event) {
715 jQuery('#simon1').click();
716 equals( clickCounter, 1, "Check that click, triggers onclick event handler on an a tag also" );
718 elem = jQuery('<img />').load(function(){
719 ok( true, "Trigger the load event, using the shortcut .load() (#2819)");
722 // manually clean up detached elements
726 test("trigger() bubbling", function() {
729 var doc = 0, html = 0, body = 0, main = 0, ap = 0;
731 jQuery(document).bind("click", function(e){ if ( e.target !== document) { doc++; } });
732 jQuery("html").bind("click", function(e){ html++; });
733 jQuery("body").bind("click", function(e){ body++; });
734 jQuery("#main").bind("click", function(e){ main++; });
735 jQuery("#ap").bind("click", function(){ ap++; return false; });
737 jQuery("html").trigger("click");
738 equals( doc, 1, "HTML bubble" );
739 equals( html, 1, "HTML bubble" );
741 jQuery("body").trigger("click");
742 equals( doc, 2, "Body bubble" );
743 equals( html, 2, "Body bubble" );
744 equals( body, 1, "Body bubble" );
746 jQuery("#main").trigger("click");
747 equals( doc, 3, "Main bubble" );
748 equals( html, 3, "Main bubble" );
749 equals( body, 2, "Main bubble" );
750 equals( main, 1, "Main bubble" );
752 jQuery("#ap").trigger("click");
753 equals( doc, 3, "ap bubble" );
754 equals( html, 3, "ap bubble" );
755 equals( body, 2, "ap bubble" );
756 equals( main, 1, "ap bubble" );
757 equals( ap, 1, "ap bubble" );
759 // manually clean up events from elements outside the fixture
760 jQuery(document).unbind("click");
761 jQuery("html, body, #main").unbind("click");
764 test("trigger(type, [data], [fn])", function() {
767 var handler = function(event, a, b, c) {
768 equals( event.type, "click", "check passed data" );
769 equals( a, 1, "check passed data" );
770 equals( b, "2", "check passed data" );
771 equals( c, "abc", "check passed data" );
775 var $elem = jQuery("#firstp");
777 // Simulate a "native" click
778 $elem[0].click = function(){
779 ok( true, "Native call was triggered" );
782 // Triggers handlrs and native
784 $elem.bind("click", handler).trigger("click", [1, "2", "abc"]);
786 // Simulate a "native" click
787 $elem[0].click = function(){
788 ok( false, "Native call was triggered" );
791 // Trigger only the handlers (no native)
793 equals( $elem.triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" );
797 jQuery('#form input:first').hide().trigger('focus');
801 ok( pass, "Trigger focus on hidden element" );
805 jQuery('#main table:first').bind('test:test', function(){}).trigger('test:test');
809 ok( pass, "Trigger on a table with a colon in the even type, see #3533" );
811 var form = jQuery("<form action=''></form>").appendTo("body");
813 // Make sure it can be prevented locally
814 form.submit(function(){
815 ok( true, "Local bind still works." );
820 form.trigger("submit");
822 form.unbind("submit");
824 jQuery(document).submit(function(){
825 ok( true, "Make sure bubble works up to document." );
830 form.trigger("submit");
832 jQuery(document).unbind("submit");
837 test("jQuery.Event.currentTarget", function(){
840 test("trigger(eventObject, [data], [fn])", function() {
843 var $parent = jQuery('<div id="par" />').hide().appendTo('body'),
844 $child = jQuery('<p id="child">foo</p>').appendTo( $parent );
846 var event = jQuery.Event("noNew");
847 ok( event != window, "Instantiate jQuery.Event without the 'new' keyword" );
848 equals( event.type, "noNew", "Verify its type" );
850 equals( event.isDefaultPrevented(), false, "Verify isDefaultPrevented" );
851 equals( event.isPropagationStopped(), false, "Verify isPropagationStopped" );
852 equals( event.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" );
854 event.preventDefault();
855 equals( event.isDefaultPrevented(), true, "Verify isDefaultPrevented" );
856 event.stopPropagation();
857 equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" );
859 event.isPropagationStopped = function(){ return false };
860 event.stopImmediatePropagation();
861 equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" );
862 equals( event.isImmediatePropagationStopped(), true, "Verify isPropagationStopped" );
864 $parent.bind('foo',function(e){
866 equals( e.type, 'foo', 'Verify event type when passed passing an event object' );
867 equals( e.target.id, 'child', 'Verify event.target when passed passing an event object' );
868 equals( e.currentTarget.id, 'par', 'Verify event.target when passed passing an event object' );
869 equals( e.secret, 'boo!', 'Verify event object\'s custom attribute when passed passing an event object' );
872 // test with an event object
873 event = new jQuery.Event("foo");
874 event.secret = 'boo!';
875 $child.trigger(event);
877 // test with a literal object
878 $child.trigger({type:'foo', secret:'boo!'});
883 ok( false, "This assertion shouldn't be reached");
886 $parent.bind('foo', error );
888 $child.bind('foo',function(e, a, b, c ){
889 equals( arguments.length, 4, "Check arguments length");
890 equals( a, 1, "Check first custom argument");
891 equals( b, 2, "Check second custom argument");
892 equals( c, 3, "Check third custom argument");
894 equals( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" );
895 equals( e.isPropagationStopped(), false, "Verify isPropagationStopped" );
896 equals( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" );
899 e.stopImmediatePropagation();
904 // We should add this back in when we want to test the order
905 // in which event handlers are iterated.
906 //$child.bind('foo', error );
908 event = new jQuery.Event("foo");
909 $child.trigger( event, [1,2,3] ).unbind();
910 equals( event.result, "result", "Check event.result attribute");
912 // Will error if it bubbles
913 $child.triggerHandler('foo');
916 $parent.unbind().remove();
919 test("jQuery.Event.currentTarget", function(){
923 $elem = jQuery('<button>a</button>').click(function(e){
924 equals( e.currentTarget, this, "Check currentTarget on "+(counter++?"native":"fake") +" event" );
928 $elem.trigger('click');
934 test("toggle(Function, Function, ...)", function() {
938 fn1 = function(e) { count++; },
939 fn2 = function(e) { count--; },
940 preventDefault = function(e) { e.preventDefault() },
941 link = jQuery('#mark');
942 link.click(preventDefault).click().toggle(fn1, fn2).click().click().click().click().click();
943 equals( count, 1, "Check for toggle(fn, fn)" );
945 jQuery("#firstp").toggle(function () {
946 equals(arguments.length, 4, "toggle correctly passes through additional triggered arguments, see #1701" )
947 }, function() {}).trigger("click", [ 1, 2, 3 ]);
950 jQuery("#simon1").one("click", function() {
951 ok( true, "Execute event only once" );
952 jQuery(this).toggle(function() {
953 equals( first++, 0, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
955 equals( first, 1, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
958 }).click().click().click();
973 var $div = jQuery("<div> </div>").toggle( fns[0], fns[1], fns[2] );
975 equals( turn, 1, "Trying toggle with 3 functions, attempt 1 yields 1");
977 equals( turn, 2, "Trying toggle with 3 functions, attempt 2 yields 2");
979 equals( turn, 3, "Trying toggle with 3 functions, attempt 3 yields 3");
981 equals( turn, 1, "Trying toggle with 3 functions, attempt 4 yields 1");
983 equals( turn, 2, "Trying toggle with 3 functions, attempt 5 yields 2");
985 $div.unbind('click',fns[0]);
986 var data = jQuery._data( $div[0], 'events' );
987 ok( !data, "Unbinding one function from toggle unbinds them all");
989 // manually clean up detached elements
992 // Test Multi-Toggles
994 $div = jQuery("<div/>");
995 $div.toggle(function(){ a.push(1); }, function(){ a.push(2); });
997 same( a, [1], "Check that a click worked." );
999 $div.toggle(function(){ b.push(1); }, function(){ b.push(2); });
1001 same( a, [1,2], "Check that a click worked with a second toggle." );
1002 same( b, [1], "Check that a click worked with a second toggle." );
1005 same( a, [1,2,1], "Check that a click worked with a second toggle, second click." );
1006 same( b, [1,2], "Check that a click worked with a second toggle, second click." );
1008 // manually clean up detached elements
1012 test(".live()/.die()", function() {
1015 var submit = 0, div = 0, livea = 0, liveb = 0;
1017 jQuery("div").live("submit", function(){ submit++; return false; });
1018 jQuery("div").live("click", function(){ div++; });
1019 jQuery("div#nothiddendiv").live("click", function(){ livea++; });
1020 jQuery("div#nothiddendivchild").live("click", function(){ liveb++; });
1022 // Nothing should trigger on the body
1023 jQuery("body").trigger("click");
1024 equals( submit, 0, "Click on body" );
1025 equals( div, 0, "Click on body" );
1026 equals( livea, 0, "Click on body" );
1027 equals( liveb, 0, "Click on body" );
1029 // This should trigger two events
1030 submit = 0, div = 0, livea = 0, liveb = 0;
1031 jQuery("div#nothiddendiv").trigger("click");
1032 equals( submit, 0, "Click on div" );
1033 equals( div, 1, "Click on div" );
1034 equals( livea, 1, "Click on div" );
1035 equals( liveb, 0, "Click on div" );
1037 // This should trigger three events (w/ bubbling)
1038 submit = 0, div = 0, livea = 0, liveb = 0;
1039 jQuery("div#nothiddendivchild").trigger("click");
1040 equals( submit, 0, "Click on inner div" );
1041 equals( div, 2, "Click on inner div" );
1042 equals( livea, 1, "Click on inner div" );
1043 equals( liveb, 1, "Click on inner div" );
1045 // This should trigger one submit
1046 submit = 0, div = 0, livea = 0, liveb = 0;
1047 jQuery("div#nothiddendivchild").trigger("submit");
1048 equals( submit, 1, "Submit on div" );
1049 equals( div, 0, "Submit on div" );
1050 equals( livea, 0, "Submit on div" );
1051 equals( liveb, 0, "Submit on div" );
1053 // Make sure no other events were removed in the process
1054 submit = 0, div = 0, livea = 0, liveb = 0;
1055 jQuery("div#nothiddendivchild").trigger("click");
1056 equals( submit, 0, "die Click on inner div" );
1057 equals( div, 2, "die Click on inner div" );
1058 equals( livea, 1, "die Click on inner div" );
1059 equals( liveb, 1, "die Click on inner div" );
1061 // Now make sure that the removal works
1062 submit = 0, div = 0, livea = 0, liveb = 0;
1063 jQuery("div#nothiddendivchild").die("click");
1064 jQuery("div#nothiddendivchild").trigger("click");
1065 equals( submit, 0, "die Click on inner div" );
1066 equals( div, 2, "die Click on inner div" );
1067 equals( livea, 1, "die Click on inner div" );
1068 equals( liveb, 0, "die Click on inner div" );
1070 // Make sure that the click wasn't removed too early
1071 submit = 0, div = 0, livea = 0, liveb = 0;
1072 jQuery("div#nothiddendiv").trigger("click");
1073 equals( submit, 0, "die Click on inner div" );
1074 equals( div, 1, "die Click on inner div" );
1075 equals( livea, 1, "die Click on inner div" );
1076 equals( liveb, 0, "die Click on inner div" );
1078 // Make sure that stopPropgation doesn't stop live events
1079 submit = 0, div = 0, livea = 0, liveb = 0;
1080 jQuery("div#nothiddendivchild").live("click", function(e){ liveb++; e.stopPropagation(); });
1081 jQuery("div#nothiddendivchild").trigger("click");
1082 equals( submit, 0, "stopPropagation Click on inner div" );
1083 equals( div, 1, "stopPropagation Click on inner div" );
1084 equals( livea, 0, "stopPropagation Click on inner div" );
1085 equals( liveb, 1, "stopPropagation Click on inner div" );
1087 // Make sure click events only fire with primary click
1088 submit = 0, div = 0, livea = 0, liveb = 0;
1089 var event = jQuery.Event("click");
1091 jQuery("div#nothiddendiv").trigger(event);
1093 equals( livea, 0, "live secondary click" );
1095 jQuery("div#nothiddendivchild").die("click");
1096 jQuery("div#nothiddendiv").die("click");
1097 jQuery("div").die("click");
1098 jQuery("div").die("submit");
1100 // Test binding with a different context
1101 var clicked = 0, container = jQuery('#main')[0];
1102 jQuery("#foo", container).live("click", function(e){ clicked++; });
1103 jQuery("div").trigger('click');
1104 jQuery("#foo").trigger('click');
1105 jQuery("#main").trigger('click');
1106 jQuery("body").trigger('click');
1107 equals( clicked, 2, "live with a context" );
1109 // Make sure the event is actually stored on the context
1110 ok( jQuery._data(container, "events").live, "live with a context" );
1112 // Test unbinding with a different context
1113 jQuery("#foo", container).die("click");
1114 jQuery("#foo").trigger('click');
1115 equals( clicked, 2, "die with a context");
1117 // Test binding with event data
1118 jQuery("#foo").live("click", true, function(e){ equals( e.data, true, "live with event data" ); });
1119 jQuery("#foo").trigger("click").die("click");
1121 // Test binding with trigger data
1122 jQuery("#foo").live("click", function(e, data){ equals( data, true, "live with trigger data" ); });
1123 jQuery("#foo").trigger("click", true).die("click");
1125 // Test binding with different this object
1126 jQuery("#foo").live("click", jQuery.proxy(function(e){ equals( this.foo, "bar", "live with event scope" ); }, { foo: "bar" }));
1127 jQuery("#foo").trigger("click").die("click");
1129 // Test binding with different this object, event data, and trigger data
1130 jQuery("#foo").live("click", true, jQuery.proxy(function(e, data){
1131 equals( e.data, true, "live with with different this object, event data, and trigger data" );
1132 equals( this.foo, "bar", "live with with different this object, event data, and trigger data" );
1133 equals( data, true, "live with with different this object, event data, and trigger data")
1134 }, { foo: "bar" }));
1135 jQuery("#foo").trigger("click", true).die("click");
1137 // Verify that return false prevents default action
1138 jQuery("#anchor2").live("click", function(){ return false; });
1139 var hash = window.location.hash;
1140 jQuery("#anchor2").trigger("click");
1141 equals( window.location.hash, hash, "return false worked" );
1142 jQuery("#anchor2").die("click");
1144 // Verify that .preventDefault() prevents default action
1145 jQuery("#anchor2").live("click", function(e){ e.preventDefault(); });
1146 var hash = window.location.hash;
1147 jQuery("#anchor2").trigger("click");
1148 equals( window.location.hash, hash, "e.preventDefault() worked" );
1149 jQuery("#anchor2").die("click");
1151 // Test binding the same handler to multiple points
1153 function callback(){ called++; return false; }
1155 jQuery("#nothiddendiv").live("click", callback);
1156 jQuery("#anchor2").live("click", callback);
1158 jQuery("#nothiddendiv").trigger("click");
1159 equals( called, 1, "Verify that only one click occurred." );
1162 jQuery("#anchor2").trigger("click");
1163 equals( called, 1, "Verify that only one click occurred." );
1165 // Make sure that only one callback is removed
1166 jQuery("#anchor2").die("click", callback);
1169 jQuery("#nothiddendiv").trigger("click");
1170 equals( called, 1, "Verify that only one click occurred." );
1173 jQuery("#anchor2").trigger("click");
1174 equals( called, 0, "Verify that no click occurred." );
1176 // Make sure that it still works if the selector is the same,
1177 // but the event type is different
1178 jQuery("#nothiddendiv").live("foo", callback);
1181 jQuery("#nothiddendiv").die("click", callback);
1184 jQuery("#nothiddendiv").trigger("click");
1185 equals( called, 0, "Verify that no click occurred." );
1188 jQuery("#nothiddendiv").trigger("foo");
1189 equals( called, 1, "Verify that one foo occurred." );
1192 jQuery("#nothiddendiv").die("foo", callback);
1194 // Make sure we don't loose the target by DOM modifications
1195 // after the bubble already reached the liveHandler
1196 var livec = 0, elemDiv = jQuery("#nothiddendivchild").html('<span></span>').get(0);
1198 jQuery("#nothiddendivchild").live("click", function(e){ jQuery("#nothiddendivchild").html(''); });
1199 jQuery("#nothiddendivchild").live("click", function(e){ if(e.target) {livec++;} });
1201 jQuery("#nothiddendiv span").click();
1202 equals( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." );
1203 equals( livec, 1, "Verify that second handler occurred even with nuked target." );
1206 jQuery("#nothiddendivchild").die("click");
1208 // Verify that .live() ocurs and cancel buble in the same order as
1209 // we would expect .bind() and .click() without delegation
1210 var lived = 0, livee = 0;
1212 // bind one pair in one order
1213 jQuery('span#liveSpan1 a').live('click', function(){ lived++; return false; });
1214 jQuery('span#liveSpan1').live('click', function(){ livee++; });
1216 jQuery('span#liveSpan1 a').click();
1217 equals( lived, 1, "Verify that only one first handler occurred." );
1218 equals( livee, 0, "Verify that second handler doesn't." );
1220 // and one pair in inverse
1221 jQuery('span#liveSpan2').live('click', function(){ livee++; });
1222 jQuery('span#liveSpan2 a').live('click', function(){ lived++; return false; });
1226 jQuery('span#liveSpan2 a').click();
1227 equals( lived, 1, "Verify that only one first handler occurred." );
1228 equals( livee, 0, "Verify that second handler doesn't." );
1231 jQuery("span#liveSpan1 a").die("click")
1232 jQuery("span#liveSpan1").die("click");
1233 jQuery("span#liveSpan2 a").die("click");
1234 jQuery("span#liveSpan2").die("click");
1236 // Test this, target and currentTarget are correct
1237 jQuery('span#liveSpan1').live('click', function(e){
1238 equals( this.id, 'liveSpan1', 'Check the this within a live handler' );
1239 equals( e.currentTarget.id, 'liveSpan1', 'Check the event.currentTarget within a live handler' );
1240 equals( e.target.nodeName.toUpperCase(), 'A', 'Check the event.target within a live handler' );
1243 jQuery('span#liveSpan1 a').click();
1245 jQuery('span#liveSpan1').die('click');
1247 // Work with deep selectors
1250 function clickB(){ livee++; }
1252 jQuery("#nothiddendiv div").live("click", function(){ livee++; });
1253 jQuery("#nothiddendiv div").live("click", clickB);
1254 jQuery("#nothiddendiv div").live("mouseover", function(){ livee++; });
1256 equals( livee, 0, "No clicks, deep selector." );
1259 jQuery("#nothiddendivchild").trigger("click");
1260 equals( livee, 2, "Click, deep selector." );
1263 jQuery("#nothiddendivchild").trigger("mouseover");
1264 equals( livee, 1, "Mouseover, deep selector." );
1266 jQuery("#nothiddendiv div").die("mouseover");
1269 jQuery("#nothiddendivchild").trigger("click");
1270 equals( livee, 2, "Click, deep selector." );
1273 jQuery("#nothiddendivchild").trigger("mouseover");
1274 equals( livee, 0, "Mouseover, deep selector." );
1276 jQuery("#nothiddendiv div").die("click", clickB);
1279 jQuery("#nothiddendivchild").trigger("click");
1280 equals( livee, 1, "Click, deep selector." );
1282 jQuery("#nothiddendiv div").die("click");
1284 jQuery("#nothiddendiv div").live("blur", function(){
1285 ok( true, "Live div trigger blur." );
1288 jQuery("#nothiddendiv div").trigger("blur");
1290 jQuery("#nothiddendiv div").die("blur");
1293 test("die all bound events", function(){
1297 var div = jQuery("div#nothiddendivchild");
1299 div.live("click submit", function(){ count++; });
1302 div.trigger("click");
1303 div.trigger("submit");
1305 equals( count, 0, "Make sure no events were triggered." );
1308 test("live with multiple events", function(){
1312 var div = jQuery("div#nothiddendivchild");
1314 div.live("click submit", function(){ count++; });
1316 div.trigger("click");
1317 div.trigger("submit");
1319 equals( count, 2, "Make sure both the click and submit were triggered." );
1321 // manually clean up events from elements outside the fixture
1325 test("live with namespaces", function(){
1328 var count1 = 0, count2 = 0;
1330 jQuery("#liveSpan1").live("foo.bar", function(e){
1334 jQuery("#liveSpan1").live("foo.zed", function(e){
1338 jQuery("#liveSpan1").trigger("foo.bar");
1339 equals( count1, 1, "Got live foo.bar" );
1340 equals( count2, 0, "Got live foo.bar" );
1342 count1 = 0, count2 = 0;
1344 jQuery("#liveSpan1").trigger("foo.zed");
1345 equals( count1, 0, "Got live foo.zed" );
1346 equals( count2, 1, "Got live foo.zed" );
1349 count1 = 0, count2 = 0;
1351 jQuery("#liveSpan1").die("foo.zed");
1352 jQuery("#liveSpan1").trigger("foo.bar");
1354 equals( count1, 1, "Got live foo.bar after dieing foo.zed" );
1355 equals( count2, 0, "Got live foo.bar after dieing foo.zed" );
1357 count1 = 0, count2 = 0;
1359 jQuery("#liveSpan1").trigger("foo.zed");
1360 equals( count1, 0, "Got live foo.zed" );
1361 equals( count2, 0, "Got live foo.zed" );
1364 jQuery("#liveSpan1").die("foo.bar");
1366 count1 = 0, count2 = 0;
1368 jQuery("#liveSpan1").trigger("foo.bar");
1369 equals( count1, 0, "Did not respond to foo.bar after dieing it" );
1370 equals( count2, 0, "Did not respond to foo.bar after dieing it" );
1372 jQuery("#liveSpan1").trigger("foo.zed");
1373 equals( count1, 0, "Did not trigger foo.zed again" );
1374 equals( count2, 0, "Did not trigger foo.zed again" );
1377 test("live with change", function(){
1380 var selectChange = 0, checkboxChange = 0;
1382 var select = jQuery("select[name='S1']")
1383 select.live("change", function() {
1387 var checkbox = jQuery("#check2"),
1388 checkboxFunction = function(){
1391 checkbox.live("change", checkboxFunction);
1393 // test click on select
1395 // second click that changed it
1397 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1398 select.trigger("change");
1399 equals( selectChange, 1, "Change on click." );
1401 // test keys on select
1403 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1404 select.trigger("change");
1405 equals( selectChange, 1, "Change on keyup." );
1407 // test click on checkbox
1408 checkbox.trigger("change");
1409 equals( checkboxChange, 1, "Change on checkbox." );
1411 // test blur/focus on text
1412 var text = jQuery("#name"), textChange = 0, oldTextVal = text.val();
1413 text.live("change", function() {
1417 text.val(oldTextVal+"foo");
1418 text.trigger("change");
1419 equals( textChange, 1, "Change on text input." );
1421 text.val(oldTextVal);
1424 // test blur/focus on password
1425 var password = jQuery("#name"), passwordChange = 0, oldPasswordVal = password.val();
1426 password.live("change", function() {
1430 password.val(oldPasswordVal + "foo");
1431 password.trigger("change");
1432 equals( passwordChange, 1, "Change on password input." );
1434 password.val(oldPasswordVal);
1435 password.die("change");
1437 // make sure die works
1441 select.die("change");
1442 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1443 select.trigger("change");
1444 equals( selectChange, 0, "Die on click works." );
1447 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1448 select.trigger("change");
1449 equals( selectChange, 0, "Die on keyup works." );
1451 // die specific checkbox
1452 checkbox.die("change", checkboxFunction);
1453 checkbox.trigger("change");
1454 equals( checkboxChange, 1, "Die on checkbox." );
1457 test("live with submit", function() {
1458 var count1 = 0, count2 = 0;
1460 jQuery("#testForm").live("submit", function(ev) {
1462 ev.preventDefault();
1465 jQuery("body").live("submit", function(ev) {
1467 ev.preventDefault();
1470 jQuery("#testForm input[name=sub1]").submit();
1471 equals( count1, 1, "Verify form submit." );
1472 equals( count2, 1, "Verify body submit." );
1474 jQuery("#testForm").die("submit");
1475 jQuery("body").die("submit");
1478 test("live with special events", function() {
1481 jQuery.event.special.foo = {
1482 setup: function( data, namespaces, handler ) {
1483 ok( true, "Setup run." );
1485 teardown: function( namespaces ) {
1486 ok( true, "Teardown run." );
1488 add: function( handleObj ) {
1489 ok( true, "Add run." );
1491 remove: function( handleObj ) {
1492 ok( true, "Remove run." );
1494 _default: function( event ) {
1495 ok( true, "Default run." );
1500 jQuery("#liveSpan1").live("foo.a", function(e){
1501 ok( true, "Handler 1 run." );
1505 jQuery("#liveSpan1").live("foo.b", function(e){
1506 ok( true, "Handler 2 run." );
1509 // Run: Handler 1, Handler 2, Default
1510 jQuery("#liveSpan1").trigger("foo");
1512 // Run: Handler 1, Default
1513 // TODO: Namespace doesn't trigger default (?)
1514 jQuery("#liveSpan1").trigger("foo.a");
1517 jQuery("#liveSpan1").die("foo.a");
1519 // Run: Handler 2, Default
1520 jQuery("#liveSpan1").trigger("foo");
1522 // Run: remove, teardown
1523 jQuery("#liveSpan1").die("foo");
1525 delete jQuery.event.special.foo;
1528 test(".delegate()/.undelegate()", function() {
1531 var submit = 0, div = 0, livea = 0, liveb = 0;
1533 jQuery("#body").delegate("div", "submit", function(){ submit++; return false; });
1534 jQuery("#body").delegate("div", "click", function(){ div++; });
1535 jQuery("#body").delegate("div#nothiddendiv", "click", function(){ livea++; });
1536 jQuery("#body").delegate("div#nothiddendivchild", "click", function(){ liveb++; });
1538 // Nothing should trigger on the body
1539 jQuery("body").trigger("click");
1540 equals( submit, 0, "Click on body" );
1541 equals( div, 0, "Click on body" );
1542 equals( livea, 0, "Click on body" );
1543 equals( liveb, 0, "Click on body" );
1545 // This should trigger two events
1546 submit = 0, div = 0, livea = 0, liveb = 0;
1547 jQuery("div#nothiddendiv").trigger("click");
1548 equals( submit, 0, "Click on div" );
1549 equals( div, 1, "Click on div" );
1550 equals( livea, 1, "Click on div" );
1551 equals( liveb, 0, "Click on div" );
1553 // This should trigger three events (w/ bubbling)
1554 submit = 0, div = 0, livea = 0, liveb = 0;
1555 jQuery("div#nothiddendivchild").trigger("click");
1556 equals( submit, 0, "Click on inner div" );
1557 equals( div, 2, "Click on inner div" );
1558 equals( livea, 1, "Click on inner div" );
1559 equals( liveb, 1, "Click on inner div" );
1561 // This should trigger one submit
1562 submit = 0, div = 0, livea = 0, liveb = 0;
1563 jQuery("div#nothiddendivchild").trigger("submit");
1564 equals( submit, 1, "Submit on div" );
1565 equals( div, 0, "Submit on div" );
1566 equals( livea, 0, "Submit on div" );
1567 equals( liveb, 0, "Submit on div" );
1569 // Make sure no other events were removed in the process
1570 submit = 0, div = 0, livea = 0, liveb = 0;
1571 jQuery("div#nothiddendivchild").trigger("click");
1572 equals( submit, 0, "undelegate Click on inner div" );
1573 equals( div, 2, "undelegate Click on inner div" );
1574 equals( livea, 1, "undelegate Click on inner div" );
1575 equals( liveb, 1, "undelegate Click on inner div" );
1577 // Now make sure that the removal works
1578 submit = 0, div = 0, livea = 0, liveb = 0;
1579 jQuery("#body").undelegate("div#nothiddendivchild", "click");
1580 jQuery("div#nothiddendivchild").trigger("click");
1581 equals( submit, 0, "undelegate Click on inner div" );
1582 equals( div, 2, "undelegate Click on inner div" );
1583 equals( livea, 1, "undelegate Click on inner div" );
1584 equals( liveb, 0, "undelegate Click on inner div" );
1586 // Make sure that the click wasn't removed too early
1587 submit = 0, div = 0, livea = 0, liveb = 0;
1588 jQuery("div#nothiddendiv").trigger("click");
1589 equals( submit, 0, "undelegate Click on inner div" );
1590 equals( div, 1, "undelegate Click on inner div" );
1591 equals( livea, 1, "undelegate Click on inner div" );
1592 equals( liveb, 0, "undelegate Click on inner div" );
1594 // Make sure that stopPropgation doesn't stop live events
1595 submit = 0, div = 0, livea = 0, liveb = 0;
1596 jQuery("#body").delegate("div#nothiddendivchild", "click", function(e){ liveb++; e.stopPropagation(); });
1597 jQuery("div#nothiddendivchild").trigger("click");
1598 equals( submit, 0, "stopPropagation Click on inner div" );
1599 equals( div, 1, "stopPropagation Click on inner div" );
1600 equals( livea, 0, "stopPropagation Click on inner div" );
1601 equals( liveb, 1, "stopPropagation Click on inner div" );
1603 // Make sure click events only fire with primary click
1604 submit = 0, div = 0, livea = 0, liveb = 0;
1605 var event = jQuery.Event("click");
1607 jQuery("div#nothiddendiv").trigger(event);
1609 equals( livea, 0, "delegate secondary click" );
1611 jQuery("#body").undelegate("div#nothiddendivchild", "click");
1612 jQuery("#body").undelegate("div#nothiddendiv", "click");
1613 jQuery("#body").undelegate("div", "click");
1614 jQuery("#body").undelegate("div", "submit");
1616 // Test binding with a different context
1617 var clicked = 0, container = jQuery('#main')[0];
1618 jQuery("#main").delegate("#foo", "click", function(e){ clicked++; });
1619 jQuery("div").trigger('click');
1620 jQuery("#foo").trigger('click');
1621 jQuery("#main").trigger('click');
1622 jQuery("body").trigger('click');
1623 equals( clicked, 2, "delegate with a context" );
1625 // Make sure the event is actually stored on the context
1626 ok( jQuery._data(container, "events").live, "delegate with a context" );
1628 // Test unbinding with a different context
1629 jQuery("#main").undelegate("#foo", "click");
1630 jQuery("#foo").trigger('click');
1631 equals( clicked, 2, "undelegate with a context");
1633 // Test binding with event data
1634 jQuery("#body").delegate("#foo", "click", true, function(e){ equals( e.data, true, "delegate with event data" ); });
1635 jQuery("#foo").trigger("click");
1636 jQuery("#body").undelegate("#foo", "click");
1638 // Test binding with trigger data
1639 jQuery("#body").delegate("#foo", "click", function(e, data){ equals( data, true, "delegate with trigger data" ); });
1640 jQuery("#foo").trigger("click", true);
1641 jQuery("#body").undelegate("#foo", "click");
1643 // Test binding with different this object
1644 jQuery("#body").delegate("#foo", "click", jQuery.proxy(function(e){ equals( this.foo, "bar", "delegate with event scope" ); }, { foo: "bar" }));
1645 jQuery("#foo").trigger("click");
1646 jQuery("#body").undelegate("#foo", "click");
1648 // Test binding with different this object, event data, and trigger data
1649 jQuery("#body").delegate("#foo", "click", true, jQuery.proxy(function(e, data){
1650 equals( e.data, true, "delegate with with different this object, event data, and trigger data" );
1651 equals( this.foo, "bar", "delegate with with different this object, event data, and trigger data" );
1652 equals( data, true, "delegate with with different this object, event data, and trigger data")
1653 }, { foo: "bar" }));
1654 jQuery("#foo").trigger("click", true);
1655 jQuery("#body").undelegate("#foo", "click");
1657 // Verify that return false prevents default action
1658 jQuery("#body").delegate("#anchor2", "click", function(){ return false; });
1659 var hash = window.location.hash;
1660 jQuery("#anchor2").trigger("click");
1661 equals( window.location.hash, hash, "return false worked" );
1662 jQuery("#body").undelegate("#anchor2", "click");
1664 // Verify that .preventDefault() prevents default action
1665 jQuery("#body").delegate("#anchor2", "click", function(e){ e.preventDefault(); });
1666 var hash = window.location.hash;
1667 jQuery("#anchor2").trigger("click");
1668 equals( window.location.hash, hash, "e.preventDefault() worked" );
1669 jQuery("#body").undelegate("#anchor2", "click");
1671 // Test binding the same handler to multiple points
1673 function callback(){ called++; return false; }
1675 jQuery("#body").delegate("#nothiddendiv", "click", callback);
1676 jQuery("#body").delegate("#anchor2", "click", callback);
1678 jQuery("#nothiddendiv").trigger("click");
1679 equals( called, 1, "Verify that only one click occurred." );
1682 jQuery("#anchor2").trigger("click");
1683 equals( called, 1, "Verify that only one click occurred." );
1685 // Make sure that only one callback is removed
1686 jQuery("#body").undelegate("#anchor2", "click", callback);
1689 jQuery("#nothiddendiv").trigger("click");
1690 equals( called, 1, "Verify that only one click occurred." );
1693 jQuery("#anchor2").trigger("click");
1694 equals( called, 0, "Verify that no click occurred." );
1696 // Make sure that it still works if the selector is the same,
1697 // but the event type is different
1698 jQuery("#body").delegate("#nothiddendiv", "foo", callback);
1701 jQuery("#body").undelegate("#nothiddendiv", "click", callback);
1704 jQuery("#nothiddendiv").trigger("click");
1705 equals( called, 0, "Verify that no click occurred." );
1708 jQuery("#nothiddendiv").trigger("foo");
1709 equals( called, 1, "Verify that one foo occurred." );
1712 jQuery("#body").undelegate("#nothiddendiv", "foo", callback);
1714 // Make sure we don't loose the target by DOM modifications
1715 // after the bubble already reached the liveHandler
1716 var livec = 0, elemDiv = jQuery("#nothiddendivchild").html('<span></span>').get(0);
1718 jQuery("#body").delegate("#nothiddendivchild", "click", function(e){ jQuery("#nothiddendivchild").html(''); });
1719 jQuery("#body").delegate("#nothiddendivchild", "click", function(e){ if(e.target) {livec++;} });
1721 jQuery("#nothiddendiv span").click();
1722 equals( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." );
1723 equals( livec, 1, "Verify that second handler occurred even with nuked target." );
1726 jQuery("#body").undelegate("#nothiddendivchild", "click");
1728 // Verify that .live() ocurs and cancel buble in the same order as
1729 // we would expect .bind() and .click() without delegation
1730 var lived = 0, livee = 0;
1732 // bind one pair in one order
1733 jQuery("#body").delegate('span#liveSpan1 a', 'click', function(){ lived++; return false; });
1734 jQuery("#body").delegate('span#liveSpan1', 'click', function(){ livee++; });
1736 jQuery('span#liveSpan1 a').click();
1737 equals( lived, 1, "Verify that only one first handler occurred." );
1738 equals( livee, 0, "Verify that second handler doesn't." );
1740 // and one pair in inverse
1741 jQuery("#body").delegate('span#liveSpan2', 'click', function(){ livee++; });
1742 jQuery("#body").delegate('span#liveSpan2 a', 'click', function(){ lived++; return false; });
1746 jQuery('span#liveSpan2 a').click();
1747 equals( lived, 1, "Verify that only one first handler occurred." );
1748 equals( livee, 0, "Verify that second handler doesn't." );
1751 jQuery("#body").undelegate("click");
1753 // Test this, target and currentTarget are correct
1754 jQuery("#body").delegate('span#liveSpan1', 'click', function(e){
1755 equals( this.id, 'liveSpan1', 'Check the this within a delegate handler' );
1756 equals( e.currentTarget.id, 'liveSpan1', 'Check the event.currentTarget within a delegate handler' );
1757 equals( e.target.nodeName.toUpperCase(), 'A', 'Check the event.target within a delegate handler' );
1760 jQuery('span#liveSpan1 a').click();
1762 jQuery("#body").undelegate('span#liveSpan1', 'click');
1764 // Work with deep selectors
1767 function clickB(){ livee++; }
1769 jQuery("#body").delegate("#nothiddendiv div", "click", function(){ livee++; });
1770 jQuery("#body").delegate("#nothiddendiv div", "click", clickB);
1771 jQuery("#body").delegate("#nothiddendiv div", "mouseover", function(){ livee++; });
1773 equals( livee, 0, "No clicks, deep selector." );
1776 jQuery("#nothiddendivchild").trigger("click");
1777 equals( livee, 2, "Click, deep selector." );
1780 jQuery("#nothiddendivchild").trigger("mouseover");
1781 equals( livee, 1, "Mouseover, deep selector." );
1783 jQuery("#body").undelegate("#nothiddendiv div", "mouseover");
1786 jQuery("#nothiddendivchild").trigger("click");
1787 equals( livee, 2, "Click, deep selector." );
1790 jQuery("#nothiddendivchild").trigger("mouseover");
1791 equals( livee, 0, "Mouseover, deep selector." );
1793 jQuery("#body").undelegate("#nothiddendiv div", "click", clickB);
1796 jQuery("#nothiddendivchild").trigger("click");
1797 equals( livee, 1, "Click, deep selector." );
1799 jQuery("#body").undelegate("#nothiddendiv div", "click");
1802 test("undelegate all bound events", function(){
1806 var div = jQuery("#body");
1808 div.delegate("div#nothiddendivchild", "click submit", function(){ count++; });
1811 jQuery("div#nothiddendivchild").trigger("click");
1812 jQuery("div#nothiddendivchild").trigger("submit");
1814 equals( count, 0, "Make sure no events were triggered." );
1817 test("delegate with multiple events", function(){
1821 var div = jQuery("#body");
1823 div.delegate("div#nothiddendivchild", "click submit", function(){ count++; });
1825 jQuery("div#nothiddendivchild").trigger("click");
1826 jQuery("div#nothiddendivchild").trigger("submit");
1828 equals( count, 2, "Make sure both the click and submit were triggered." );
1830 jQuery("#body").undelegate();
1833 test("delegate with change", function(){
1836 var selectChange = 0, checkboxChange = 0;
1838 var select = jQuery("select[name='S1']");
1839 jQuery("#body").delegate("select[name='S1']", "change", function() {
1843 var checkbox = jQuery("#check2"),
1844 checkboxFunction = function(){
1847 jQuery("#body").delegate("#check2", "change", checkboxFunction);
1849 // test click on select
1851 // second click that changed it
1853 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1854 select.trigger("change");
1855 equals( selectChange, 1, "Change on click." );
1857 // test keys on select
1859 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1860 select.trigger("change");
1861 equals( selectChange, 1, "Change on keyup." );
1863 // test click on checkbox
1864 checkbox.trigger("change");
1865 equals( checkboxChange, 1, "Change on checkbox." );
1867 // test blur/focus on text
1868 var text = jQuery("#name"), textChange = 0, oldTextVal = text.val();
1869 jQuery("#body").delegate("#name", "change", function() {
1873 text.val(oldTextVal+"foo");
1874 text.trigger("change");
1875 equals( textChange, 1, "Change on text input." );
1877 text.val(oldTextVal);
1878 jQuery("#body").die("change");
1880 // test blur/focus on password
1881 var password = jQuery("#name"), passwordChange = 0, oldPasswordVal = password.val();
1882 jQuery("#body").delegate("#name", "change", function() {
1886 password.val(oldPasswordVal + "foo");
1887 password.trigger("change");
1888 equals( passwordChange, 1, "Change on password input." );
1890 password.val(oldPasswordVal);
1891 jQuery("#body").undelegate("#name", "change");
1893 // make sure die works
1897 jQuery("#body").undelegate("select[name='S1']", "change");
1898 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1899 select.trigger("change");
1900 equals( selectChange, 0, "Die on click works." );
1903 select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
1904 select.trigger("change");
1905 equals( selectChange, 0, "Die on keyup works." );
1907 // die specific checkbox
1908 jQuery("#body").undelegate("#check2", "change", checkboxFunction);
1909 checkbox.trigger("change");
1910 equals( checkboxChange, 1, "Die on checkbox." );
1913 test("delegate with submit", function() {
1914 var count1 = 0, count2 = 0;
1916 jQuery("#body").delegate("#testForm", "submit", function(ev) {
1918 ev.preventDefault();
1921 jQuery(document).delegate("body", "submit", function(ev) {
1923 ev.preventDefault();
1926 jQuery("#testForm input[name=sub1]").submit();
1927 equals( count1, 1, "Verify form submit." );
1928 equals( count2, 1, "Verify body submit." );
1930 jQuery("#body").undelegate();
1931 jQuery(document).undelegate();
1934 test("Non DOM element events", function() {
1939 jQuery(o).bind('nonelementobj', function(e) {
1940 ok( true, "Event on non-DOM object triggered" );
1943 jQuery(o).trigger('nonelementobj');
1946 test("window resize", function() {
1949 jQuery(window).unbind();
1951 jQuery(window).bind("resize", function(){
1952 ok( true, "Resize event fired." );
1953 }).resize().unbind("resize");
1955 ok( !jQuery._data(window, "__events__"), "Make sure all the events are gone." );
1959 test("jQuery(function($) {})", function() {
1961 jQuery(function($) {
1962 equals(jQuery, $, "ready doesn't provide an event object, instead it provides a reference to the jQuery function, see http://docs.jquery.com/Events/ready#fn");
1967 test("event properties", function() {
1969 jQuery("#simon1").click(function(event) {
1970 ok( event.timeStamp, "assert event.timeStamp is present" );