3 test("bind(), with data", function() {
5 var handler = function(event) {
6 ok( event.data, "bind() with data, check passed data exists" );
7 equals( event.data.foo, "bar", "bind() with data, Check value of passed data" );
9 jQuery("#firstp").bind("click", {foo: "bar"}, handler).click().unbind("click", handler);
11 ok( !jQuery.data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." );
14 test("bind(), with data, trigger with data", function() {
16 var handler = function(event, data) {
17 ok( event.data, "check passed data exists" );
18 equals( event.data.foo, "bar", "Check value of passed data" );
19 ok( data, "Check trigger data" );
20 equals( data.bar, "foo", "Check value of trigger data" );
22 jQuery("#firstp").bind("click", {foo: "bar"}, handler).trigger("click", [{bar: "foo"}]).unbind("click", handler);
25 test("bind(), multiple events at once", function() {
29 var handler = function(event) {
30 if (event.type == "click")
32 else if (event.type == "mouseover")
33 mouseoverCounter += 1;
35 jQuery("#firstp").bind("click mouseover", handler).trigger("click").trigger("mouseover");
36 equals( clickCounter, 1, "bind() with multiple events at once" );
37 equals( mouseoverCounter, 1, "bind() with multiple events at once" );
40 test("bind(), no data", function() {
42 var handler = function(event) {
43 ok ( !event.data, "Check that no data is added to the event object" );
45 jQuery("#firstp").bind("click", handler).trigger("click");
48 test("bind(), iframes", function() {
49 // events don't work with iframes, see #939 - this test fails in IE because of contentDocument
50 // var doc = document.getElementById("iframe").contentDocument;
52 // doc.body.innerHTML = "<input type='text'/>";
54 // var input = doc.getElementsByTagName("input")[0];
56 // jQuery(input).bind("click",function() {
57 // ok( true, "Binding to element inside iframe" );
61 test("bind(), trigger change on select", function() {
64 function selectOnChange(event) {
65 equals( event.data, counter++, "Event.data is not a global event object" );
67 jQuery("#form select").each(function(i){
68 jQuery(this).bind('change', i, selectOnChange);
72 test("bind(), namespaced events, cloned events", function() {
75 jQuery("#firstp").bind("custom.test",function(e){
76 ok(true, "Custom event triggered");
79 jQuery("#firstp").bind("click",function(e){
80 ok(true, "Normal click triggered");
83 jQuery("#firstp").bind("click.test",function(e){
84 ok(true, "Namespaced click triggered");
87 // Trigger both bound fn (2)
88 jQuery("#firstp").trigger("click");
90 // Trigger one bound fn (1)
91 jQuery("#firstp").trigger("click.test");
93 // Remove only the one fn
94 jQuery("#firstp").unbind("click.test");
96 // Trigger the remaining fn (1)
97 jQuery("#firstp").trigger("click");
99 // Remove the remaining fn
100 jQuery("#firstp").unbind(".test");
102 // Trigger the remaining fn (0)
103 jQuery("#firstp").trigger("custom");
105 // using contents will get comments regular, text, and comment nodes
106 jQuery("#nonnodes").contents().bind("tester", function () {
107 equals(this.nodeType, 1, "Check node,textnode,comment bind just does real nodes" );
108 }).trigger("tester");
110 // Make sure events stick with appendTo'd elements (which are cloned) #2027
111 jQuery("<a href='#fail' class='test'>test</a>").click(function(){ return false; }).appendTo("p");
112 ok( jQuery("a.test:first").triggerHandler("click") === false, "Handler is bound to appendTo'd elements" );
115 test("bind(), multi-namespaced events", function() {
127 function check(name, msg){
128 same(name, order.shift(), msg);
131 jQuery("#firstp").bind("custom.test",function(e){
132 check("custom.test", "Custom event triggered");
135 jQuery("#firstp").bind("custom.test2",function(e){
136 check("custom.test2", "Custom event triggered");
139 jQuery("#firstp").bind("click.test",function(e){
140 check("click.test", "Normal click triggered");
143 jQuery("#firstp").bind("click.test.abc",function(e){
144 check("click.test.abc", "Namespaced click triggered");
147 // Trigger both bound fn (1)
148 jQuery("#firstp").trigger("click.test.abc");
150 // Trigger one bound fn (1)
151 jQuery("#firstp").trigger("click.abc");
153 // Trigger two bound fn (2)
154 jQuery("#firstp").trigger("click.test");
156 // Remove only the one fn
157 jQuery("#firstp").unbind("click.abc");
159 // Trigger the remaining fn (1)
160 jQuery("#firstp").trigger("click");
162 // Remove the remaining fn
163 jQuery("#firstp").unbind(".test");
165 // Trigger the remaining fn (1)
166 jQuery("#firstp").trigger("custom");
169 test("trigger() shortcuts", function() {
171 jQuery('<li><a href="#">Change location</a></li>').prependTo('#firstUL').find('a').bind('click', function() {
172 var close = jQuery('spanx', this); // same with jQuery(this).find('span');
173 equals( close.length, 0, "Context element does not exist, length must be zero" );
174 ok( !close[0], "Context element does not exist, direct access to element must return undefined" );
178 jQuery("#check1").click(function() {
179 ok( true, "click event handler for checkbox gets fired twice, see #815" );
183 jQuery('#firstp')[0].onclick = function(event) {
186 jQuery('#firstp').click();
187 equals( counter, 1, "Check that click, triggers onclick event handler also" );
189 var clickCounter = 0;
190 jQuery('#simon1')[0].onclick = function(event) {
193 jQuery('#simon1').click();
194 equals( clickCounter, 1, "Check that click, triggers onclick event handler on an a tag also" );
196 jQuery('<img />').load(function(){
197 ok( true, "Trigger the load event, using the shortcut .load() (#2819)");
201 test("trigger() bubbling", function() {
204 var doc = 0, html = 0, body = 0, main = 0, ap = 0;
206 jQuery(document).bind("click", function(e){ if ( e.target !== document) { doc++; } });
207 jQuery("html").bind("click", function(e){ html++; });
208 jQuery("body").bind("click", function(e){ body++; });
209 jQuery("#main").bind("click", function(e){ main++; });
210 jQuery("#ap").bind("click", function(){ ap++; return false; });
212 jQuery("html").trigger("click");
213 equals( doc, 1, "HTML bubble" );
214 equals( html, 1, "HTML bubble" );
216 jQuery("body").trigger("click");
217 equals( doc, 2, "Body bubble" );
218 equals( html, 2, "Body bubble" );
219 equals( body, 1, "Body bubble" );
221 jQuery("#main").trigger("click");
222 equals( doc, 3, "Main bubble" );
223 equals( html, 3, "Main bubble" );
224 equals( body, 2, "Main bubble" );
225 equals( main, 1, "Main bubble" );
227 jQuery("#ap").trigger("click");
228 equals( doc, 3, "ap bubble" );
229 equals( html, 3, "ap bubble" );
230 equals( body, 2, "ap bubble" );
231 equals( main, 1, "ap bubble" );
232 equals( ap, 1, "ap bubble" );
235 test("unbind(event)", function() {
237 var el = jQuery("#firstp");
238 el.click(function() {
239 ok( true, "Fake normal bind" );
241 el.click(function(event) {
243 ok( true, "Fake onebind" );
247 el.click(function() { return; });
249 ok( !el[0].onclick, "Handler is removed" ); // Bug #964
251 el.click(function() { return; });
252 el.unbind('change',function(){ return; });
253 for (var ret in jQuery.data(el[0], "events")['click']) break;
254 ok( ret, "Extra handlers weren't accidentally removed." );
257 ok( !jQuery.data(el[0], "events"), "Removed the events expando after all handlers are unbound." );
260 var clickCounter = (mouseoverCounter = 0);
261 var handler = function(event) {
262 if (event.type == "click")
264 else if (event.type == "mouseover")
265 mouseoverCounter += 1;
267 jQuery("#firstp").bind("click mouseover", handler).unbind("click mouseover", handler).trigger("click").trigger("mouseover");
268 equals( clickCounter, 0, "unbind() with multiple events at once" );
269 equals( mouseoverCounter, 0, "unbind() with multiple events at once" );
272 test("trigger(type, [data], [fn])", function() {
275 var handler = function(event, a, b, c) {
276 equals( event.type, "click", "check passed data" );
277 equals( a, 1, "check passed data" );
278 equals( b, "2", "check passed data" );
279 equals( c, "abc", "check passed data" );
283 var handler2 = function(a, b, c) {
284 equals( a, 1, "check passed data" );
285 equals( b, "2", "check passed data" );
286 equals( c, "abc", "check passed data" );
290 var handler3 = function(a, b, c, v) {
291 equals( a, 1, "check passed data" );
292 equals( b, "2", "check passed data" );
293 equals( c, "abc", "check passed data" );
294 equals( v, "test", "check current value" );
298 var handler4 = function(a, b, c, v) {
299 equals( a, 1, "check passed data" );
300 equals( b, "2", "check passed data" );
301 equals( c, "abc", "check passed data" );
302 equals( v, "test", "check current value" );
305 var $elem = jQuery("#firstp");
307 // Simulate a "native" click
308 $elem[0].click = function(){
309 ok( true, "Native call was triggered" );
312 // Triggers handlrs and native
314 $elem.bind("click", handler).trigger("click", [1, "2", "abc"]);
316 // Triggers handlers, native, and extra fn
318 $elem.trigger("click", [1, "2", "abc"], handler4);
320 // Simulate a "native" click
321 $elem[0].click = function(){
322 ok( false, "Native call was triggered" );
325 // Trigger only the handlers (no native)
327 equals( $elem.triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" );
329 // Trigger only the handlers (no native) and extra fn
331 equals( $elem.triggerHandler("click", [1, "2", "abc"], handler2), false, "Verify handler response" );
334 jQuery('#form input:first').hide().trigger('focus');
338 ok( pass, "Trigger focus on hidden element" );
340 // have the extra handler override the return
342 equals( $elem.triggerHandler("click", [1, "2", "abc"], handler3), "newVal", "Verify triggerHandler return is overwritten by extra function" );
344 // have the extra handler leave the return value alone
346 equals( $elem.triggerHandler("click", [1, "2", "abc"], handler4), "test", "Verify triggerHandler return is not overwritten by extra function" );
349 test("trigger(eventObject, [data], [fn])", function() {
352 var $parent = jQuery('<div id="par" />').hide().appendTo('body'),
353 $child = jQuery('<p id="child">foo</p>').appendTo( $parent );
355 var event = jQuery.Event("noNew");
356 ok( event != window, "Instantiate jQuery.Event without the 'new' keyword" );
357 equals( event.type, "noNew", "Verify its type" );
359 equals( event.isDefaultPrevented(), false, "Verify isDefaultPrevented" );
360 equals( event.isPropagationStopped(), false, "Verify isPropagationStopped" );
361 equals( event.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" );
363 event.preventDefault();
364 equals( event.isDefaultPrevented(), true, "Verify isDefaultPrevented" );
365 event.stopPropagation();
366 equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" );
368 event.isPropagationStopped = function(){ return false };
369 event.stopImmediatePropagation();
370 equals( event.isPropagationStopped(), true, "Verify isPropagationStopped" );
371 equals( event.isImmediatePropagationStopped(), true, "Verify isPropagationStopped" );
373 $parent.bind('foo',function(e){
375 equals( e.type, 'foo', 'Verify event type when passed passing an event object' );
376 equals( e.target.id, 'child', 'Verify event.target when passed passing an event object' );
377 equals( e.currentTarget.id, 'par', 'Verify event.target when passed passing an event object' );
378 equals( e.secret, 'boo!', 'Verify event object\'s custom attribute when passed passing an event object' );
381 // test with an event object
382 event = new jQuery.Event("foo");
383 event.secret = 'boo!';
384 $child.trigger(event);
386 // test with a literal object
387 $child.trigger({type:'foo', secret:'boo!'});
392 ok( false, "This assertion shouldn't be reached");
395 $parent.bind('foo', error );
397 $child.bind('foo',function(e, a, b, c ){
398 equals( arguments.length, 4, "Check arguments length");
399 equals( a, 1, "Check first custom argument");
400 equals( b, 2, "Check second custom argument");
401 equals( c, 3, "Check third custom argument");
403 equals( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" );
404 equals( e.isPropagationStopped(), false, "Verify isPropagationStopped" );
405 equals( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" );
408 e.stopImmediatePropagation();
413 $child.bind('foo', error );
415 event = new jQuery.Event("foo");
416 $child.trigger( event, [1,2,3] ).unbind();
417 equals( event.result, "result", "Check event.result attribute");
419 // Will error if it bubbles
420 $child.triggerHandler('foo');
423 $parent.unbind().remove();
426 test("toggle(Function, Function, ...)", function() {
430 fn1 = function(e) { count++; },
431 fn2 = function(e) { count--; },
432 preventDefault = function(e) { e.preventDefault() },
433 link = jQuery('#mark');
434 link.click(preventDefault).click().toggle(fn1, fn2).click().click().click().click().click();
435 equals( count, 1, "Check for toggle(fn, fn)" );
437 jQuery("#firstp").toggle(function () {
438 equals(arguments.length, 4, "toggle correctly passes through additional triggered arguments, see #1701" )
439 }, function() {}).trigger("click", [ 1, 2, 3 ]);
442 jQuery("#simon1").one("click", function() {
443 ok( true, "Execute event only once" );
444 jQuery(this).toggle(function() {
445 equals( first++, 0, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
447 equals( first, 1, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
450 }).click().click().click();
465 var $div = jQuery("<div> </div>").toggle( fns[0], fns[1], fns[2] );
467 equals( turn, 1, "Trying toggle with 3 functions, attempt 1 yields 1");
469 equals( turn, 2, "Trying toggle with 3 functions, attempt 2 yields 2");
471 equals( turn, 3, "Trying toggle with 3 functions, attempt 3 yields 3");
473 equals( turn, 1, "Trying toggle with 3 functions, attempt 4 yields 1");
475 equals( turn, 2, "Trying toggle with 3 functions, attempt 5 yields 2");
477 $div.unbind('click',fns[0]);
478 var data = jQuery.data( $div[0], 'events' );
479 ok( !data, "Unbinding one function from toggle unbinds them all");
482 test(".live()/.die()", function() {
485 var submit = 0, div = 0, livea = 0, liveb = 0;
487 jQuery("div").live("submit", function(){ submit++; return false; });
488 jQuery("div").live("click", function(){ div++; });
489 jQuery("div#nothiddendiv").live("click", function(){ livea++; });
490 jQuery("div#nothiddendivchild").live("click", function(){ liveb++; });
492 // Nothing should trigger on the body
493 jQuery("body").trigger("click");
494 equals( submit, 0, "Click on body" );
495 equals( div, 0, "Click on body" );
496 equals( livea, 0, "Click on body" );
497 equals( liveb, 0, "Click on body" );
499 // This should trigger two events
500 jQuery("div#nothiddendiv").trigger("click");
501 equals( submit, 0, "Click on div" );
502 equals( div, 1, "Click on div" );
503 equals( livea, 1, "Click on div" );
504 equals( liveb, 0, "Click on div" );
506 // This should trigger three events (w/ bubbling)
507 jQuery("div#nothiddendivchild").trigger("click");
508 equals( submit, 0, "Click on inner div" );
509 equals( div, 2, "Click on inner div" );
510 equals( livea, 2, "Click on inner div" );
511 equals( liveb, 1, "Click on inner div" );
513 // This should trigger one submit
514 jQuery("div#nothiddendivchild").trigger("submit");
515 equals( submit, 1, "Submit on div" );
516 equals( div, 2, "Submit on div" );
517 equals( livea, 2, "Submit on div" );
518 equals( liveb, 1, "Submit on div" );
520 // Make sure no other events were removed in the process
521 jQuery("div#nothiddendivchild").trigger("click");
522 equals( submit, 1, "die Click on inner div" );
523 equals( div, 3, "die Click on inner div" );
524 equals( livea, 3, "die Click on inner div" );
525 equals( liveb, 2, "die Click on inner div" );
527 // Now make sure that the removal works
528 jQuery("div#nothiddendivchild").die("click");
529 jQuery("div#nothiddendivchild").trigger("click");
530 equals( submit, 1, "die Click on inner div" );
531 equals( div, 4, "die Click on inner div" );
532 equals( livea, 4, "die Click on inner div" );
533 equals( liveb, 2, "die Click on inner div" );
535 // Make sure that the click wasn't removed too early
536 jQuery("div#nothiddendiv").trigger("click");
537 equals( submit, 1, "die Click on inner div" );
538 equals( div, 5, "die Click on inner div" );
539 equals( livea, 5, "die Click on inner div" );
540 equals( liveb, 2, "die Click on inner div" );
542 jQuery("div#nothiddendiv").die("click");
543 jQuery("div").die("click");
544 jQuery("div").die("submit");
546 // Verify that return false prevents default action
547 jQuery("#anchor2").live("click", function(){ return false; });
548 var hash = window.location.hash;
549 jQuery("#anchor2").trigger("click");
550 equals( window.location.hash, hash, "return false worked" );
551 jQuery("#anchor2").die("click");
553 // Verify that .preventDefault() prevents default action
554 jQuery("#anchor2").live("click", function(e){ e.preventDefault(); });
555 var hash = window.location.hash;
556 jQuery("#anchor2").trigger("click");
557 equals( window.location.hash, hash, "e.preventDefault() worked" );
558 jQuery("#anchor2").die("click");
562 test("jQuery(function($) {})", function() {
565 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");
570 test("event properties", function() {
572 jQuery("#simon1").click(function(event) {
573 ok( event.timeStamp, "assert event.timeStamp is present" );