module("event", { teardown: moduleTeardown }); test("null or undefined handler", function() { expect(2); // Supports Fixes bug #7229 try { jQuery("#firstp").click(null); ok(true, "Passing a null handler will not throw an exception"); } catch (e) {} try { jQuery("#firstp").click(undefined); ok(true, "Passing an undefined handler will not throw an exception"); } catch (e) {} }); test("bind(),live(),delegate() with non-null,defined data", function() { expect(3); var handler = function( event, data ) { equal( data, 0, "non-null, defined data (zero) is correctly passed" ); }; jQuery("#foo").bind("foo", handler); jQuery("#foo").live("foo", handler); jQuery("div").delegate("#foo", "foo", handler); jQuery("#foo").trigger("foo", 0); jQuery("#foo").unbind("foo", handler); jQuery("#foo").die("foo", handler); jQuery("div").undelegate("#foo", "foo"); }); test("Handler changes and .trigger() order", function() { expect(1); var markup = jQuery( "

b

" ), path = ""; markup .find( "*" ).andSelf().on( "click", function( e ) { path += this.nodeName.toLowerCase() + " "; }) .filter( "b" ).on( "click", function( e ) { // Removing span should not stop propagation to original parents if ( e.target === this ) { jQuery(this).parent().remove(); } }); markup.find( "b" ).trigger( "click" ); equal( path, "b p div div ", "Delivered all events" ); markup.remove(); }); test("bind(), with data", function() { expect(4); var handler = function(event) { ok( event.data, "bind() with data, check passed data exists" ); equal( event.data["foo"], "bar", "bind() with data, Check value of passed data" ); }; jQuery("#firstp").bind("click", {"foo": "bar"}, handler).click().unbind("click", handler); ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." ); var test = function(){}; var handler2 = function(event) { equal( event.data, test, "bind() with function data, Check value of passed data" ); }; jQuery("#firstp").bind("click", test, handler2).click().unbind("click", handler2); }); test("click(), with data", function() { expect(3); var handler = function(event) { ok( event.data, "bind() with data, check passed data exists" ); equal( event.data["foo"], "bar", "bind() with data, Check value of passed data" ); }; jQuery("#firstp").click({"foo": "bar"}, handler).click().unbind("click", handler); ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using data." ); }); test("bind(), with data, trigger with data", function() { expect(4); var handler = function(event, data) { ok( event.data, "check passed data exists" ); equal( event.data.foo, "bar", "Check value of passed data" ); ok( data, "Check trigger data" ); equal( data.bar, "foo", "Check value of trigger data" ); }; jQuery("#firstp").bind("click", {foo: "bar"}, handler).trigger("click", [{bar: "foo"}]).unbind("click", handler); }); test("bind(), multiple events at once", function() { expect(2); var clickCounter = 0, mouseoverCounter = 0; var handler = function(event) { if (event.type == "click") { clickCounter += 1; } else if (event.type == "mouseover") { mouseoverCounter += 1; } }; jQuery("#firstp").bind("click mouseover", handler).trigger("click").trigger("mouseover"); equal( clickCounter, 1, "bind() with multiple events at once" ); equal( mouseoverCounter, 1, "bind() with multiple events at once" ); }); test("bind(), five events at once", function() { expect(1); var count = 0, handler = function(event) { count++; }; jQuery("#firstp").bind("click mouseover foo bar baz", handler) .trigger("click").trigger("mouseover") .trigger("foo").trigger("bar") .trigger("baz"); equal( count, 5, "bind() five events at once" ); }); test("bind(), multiple events at once and namespaces", function() { expect(7); var cur, obj = {}; var div = jQuery("
").bind("focusin.a", function(e) { equal( e.type, cur, "Verify right single event was fired." ); }); cur = "focusin"; div.trigger("focusin.a"); // manually clean up detached elements div.remove(); div = jQuery("
").bind("click mouseover", obj, function(e) { equal( e.type, cur, "Verify right multi event was fired." ); equal( e.data, obj, "Make sure the data came in correctly." ); }); cur = "click"; div.trigger("click"); cur = "mouseover"; div.trigger("mouseover"); // manually clean up detached elements div.remove(); div = jQuery("
").bind("focusin.a focusout.b", function(e) { equal( e.type, cur, "Verify right multi event was fired." ); }); cur = "focusin"; div.trigger("focusin.a"); cur = "focusout"; div.trigger("focusout.b"); // manually clean up detached elements div.remove(); }); test("bind(), namespace with special add", function() { expect(27); var div = jQuery("
").bind("test", function(e) { ok( true, "Test event fired." ); }); var i = 0; jQuery.event.special["test"] = { _default: function(e, data) { equal( this, document, "Make sure we're at the top of the chain." ); equal( e.type, "test", "And that we're still dealing with a test event." ); equal( e.target, div[0], "And that the target is correct." ); ok( data !== undefined , "And that trigger data was passed." ); }, setup: function(){}, teardown: function(){ ok(true, "Teardown called."); }, add: function( handleObj ) { var handler = handleObj.handler; handleObj.handler = function(e) { e.xyz = ++i; handler.apply( this, arguments ); }; }, remove: function() { ok(true, "Remove called."); } }; div.bind("test.a", {"x": 1}, function(e) { ok( !!e.xyz, "Make sure that the data is getting passed through." ); equal( e.data["x"], 1, "Make sure data is attached properly." ); }); div.bind("test.b", {"x": 2}, function(e) { ok( !!e.xyz, "Make sure that the data is getting passed through." ); equal( e.data["x"], 2, "Make sure data is attached properly." ); }); // Should trigger 5 div.trigger("test", 33.33); // Should trigger 2 div.trigger("test.a", "George Harrison"); // Should trigger 2 div.trigger("test.b", { year: 1982 }); // Should trigger 4 div.unbind("test"); div = jQuery("
").bind("test", function(e) { ok( true, "Test event fired." ); }); // Should trigger 2 div.appendTo("#qunit-fixture").remove(); delete jQuery.event.special["test"]; }); test("bind(), no data", function() { expect(1); var handler = function(event) { ok ( !event.data, "Check that no data is added to the event object" ); }; jQuery("#firstp").bind("click", handler).trigger("click"); }); test("bind/one/unbind(Object)", function(){ expect(6); var clickCounter = 0, mouseoverCounter = 0; function handler(event) { if (event.type == "click") { clickCounter++; } else if (event.type == "mouseover") { mouseoverCounter++; } } function handlerWithData(event) { if (event.type == "click") { clickCounter += event.data; } else if (event.type == "mouseover") { mouseoverCounter += event.data; } } function trigger(){ $elem.trigger("click").trigger("mouseover"); } var $elem = jQuery("#firstp") // Regular bind .bind({ "click":handler, "mouseover":handler }) // Bind with data .one({ "click":handlerWithData, "mouseover":handlerWithData }, 2 ); trigger(); equal( clickCounter, 3, "bind(Object)" ); equal( mouseoverCounter, 3, "bind(Object)" ); trigger(); equal( clickCounter, 4, "bind(Object)" ); equal( mouseoverCounter, 4, "bind(Object)" ); jQuery("#firstp").unbind({ "click":handler, "mouseover":handler }); trigger(); equal( clickCounter, 4, "bind(Object)" ); equal( mouseoverCounter, 4, "bind(Object)" ); }); test("live/die(Object), delegate/undelegate(String, Object)", function() { expect(6); var clickCounter = 0, mouseoverCounter = 0, $p = jQuery("#firstp"), $a = $p.find("a:first"); var events = { "click": function( event ) { clickCounter += ( event.data || 1 ); }, "mouseover": function( event ) { mouseoverCounter += ( event.data || 1 ); } }; function trigger() { $a.trigger("click").trigger("mouseover"); } $a.live( events ); $p.delegate( "a", events, 2 ); trigger(); equal( clickCounter, 3, "live/delegate" ); equal( mouseoverCounter, 3, "live/delegate" ); $p.undelegate( "a", events ); trigger(); equal( clickCounter, 4, "undelegate" ); equal( mouseoverCounter, 4, "undelegate" ); $a.die( events ); trigger(); equal( clickCounter, 4, "die" ); equal( mouseoverCounter, 4, "die" ); }); test("live/delegate immediate propagation", function() { expect(2); var $p = jQuery("#firstp"), $a = $p.find("a:first"), lastClick; lastClick = ""; $a.live( "click", function(e) { lastClick = "click1"; e.stopImmediatePropagation(); }); $a.live( "click", function(e) { lastClick = "click2"; }); $a.trigger( "click" ); equal( lastClick, "click1", "live stopImmediatePropagation" ); $a.die( "click" ); lastClick = ""; $p.delegate( "a", "click", function(e) { lastClick = "click1"; e.stopImmediatePropagation(); }); $p.delegate( "a", "click", function(e) { lastClick = "click2"; }); $a.trigger( "click" ); equal( lastClick, "click1", "delegate stopImmediatePropagation" ); $p.undelegate( "click" ); }); test("bind/delegate bubbling, isDefaultPrevented", function() { expect(2); var $anchor2 = jQuery( "#anchor2" ), $main = jQuery( "#qunit-fixture" ), fakeClick = function($jq) { // Use a native click so we don't get jQuery simulated bubbling if ( document.createEvent ) { var e = document.createEvent( "MouseEvents" ); e.initEvent( "click", true, true ); $jq[0].dispatchEvent(e); } else if ( $jq[0].click ) { $jq[0].click(); // IE } }; $anchor2.click(function(e) { e.preventDefault(); }); $main.delegate("#foo", "click", function(e) { var orig = e.originalEvent; if ( typeof(orig.defaultPrevented) === "boolean" || typeof(orig.returnValue) === "boolean" || orig["getPreventDefault"] ) { equal( e.isDefaultPrevented(), true, "isDefaultPrevented true passed to bubbled event" ); } else { // Opera < 11 doesn't implement any interface we can use, so give it a pass ok( true, "isDefaultPrevented not supported by this browser, test skipped" ); } }); fakeClick( $anchor2 ); $anchor2.unbind( "click" ); $main.undelegate( "click" ); $anchor2.click(function(e) { // Let the default action occur }); $main.delegate("#foo", "click", function(e) { equal( e.isDefaultPrevented(), false, "isDefaultPrevented false passed to bubbled event" ); }); fakeClick( $anchor2 ); $anchor2.unbind( "click" ); $main.undelegate( "click" ); }); test("bind(), iframes", function() { expect( 1 ); // events don't work with iframes, see #939 - this test fails in IE because of contentDocument var doc = jQuery("#loadediframe").contents(); jQuery("div", doc).bind("click", function() { ok( true, "Binding to element inside iframe" ); }).click().unbind("click"); }); test("bind(), trigger change on select", function() { expect(5); var counter = 0; function selectOnChange(event) { equal( event.data, counter++, "Event.data is not a global event object" ); } jQuery("#form select").each(function(i){ jQuery(this).bind("change", i, selectOnChange); }).trigger("change"); }); test("bind(), namespaced events, cloned events", 18, function() { var firstp = jQuery( "#firstp" ); firstp.bind("custom.test",function(e){ ok(false, "Custom event triggered"); }); firstp.bind("click",function(e){ ok(true, "Normal click triggered"); equal( e.type + e.namespace, "click", "Check that only click events trigger this fn" ); }); firstp.bind("click.test",function(e){ var check = "click"; ok( true, "Namespaced click triggered" ); if ( e.namespace ) { check += "test"; } equal( e.type + e.namespace, check, "Check that only click/click.test events trigger this fn" ); }); //clone(true) element to verify events are cloned correctly firstp = firstp.add( firstp.clone( true ).attr( "id", "firstp2" ).insertBefore( firstp ) ); // Trigger both bound fn (8) firstp.trigger("click"); // Trigger one bound fn (4) firstp.trigger("click.test"); // Remove only the one fn firstp.unbind("click.test"); // Trigger the remaining fn (4) firstp.trigger("click"); // Remove the remaining namespaced fn firstp.unbind(".test"); // Try triggering the custom event (0) firstp.trigger("custom"); // using contents will get comments regular, text, and comment nodes jQuery("#nonnodes").contents().bind("tester", function () { equal(this.nodeType, 1, "Check node,textnode,comment bind just does real nodes" ); }).trigger("tester"); // Make sure events stick with appendTo'd elements (which are cloned) #2027 jQuery("test").click(function(){ return false; }).appendTo("#qunit-fixture"); ok( jQuery("a.test:first").triggerHandler("click") === false, "Handler is bound to appendTo'd elements" ); }); test("bind(), multi-namespaced events", function() { expect(6); var order = [ "click.test.abc", "click.test.abc", "click.test", "click.test.abc", "click.test", "custom.test2" ]; function check(name, msg){ deepEqual(name, order.shift(), msg); } jQuery("#firstp").bind("custom.test",function(e){ check("custom.test", "Custom event triggered"); }); jQuery("#firstp").bind("custom.test2",function(e){ check("custom.test2", "Custom event triggered"); }); jQuery("#firstp").bind("click.test",function(e){ check("click.test", "Normal click triggered"); }); jQuery("#firstp").bind("click.test.abc",function(e){ check("click.test.abc", "Namespaced click triggered"); }); // Those would not trigger/unbind (#5303) jQuery("#firstp").trigger("click.a.test"); jQuery("#firstp").unbind("click.a.test"); // Trigger both bound fn (1) jQuery("#firstp").trigger("click.test.abc"); // Trigger one bound fn (1) jQuery("#firstp").trigger("click.abc"); // Trigger two bound fn (2) jQuery("#firstp").trigger("click.test"); // Remove only the one fn jQuery("#firstp").unbind("click.abc"); // Trigger the remaining fn (1) jQuery("#firstp").trigger("click"); // Remove the remaining fn jQuery("#firstp").unbind(".test"); // Trigger the remaining fn (1) jQuery("#firstp").trigger("custom"); }); test("bind(), with same function", function() { expect(2); var count = 0, func = function(){ count++; }; jQuery("#liveHandlerOrder").bind("foo.bar", func).bind("foo.zar", func); jQuery("#liveHandlerOrder").trigger("foo.bar"); equal(count, 1, "Verify binding function with multiple namespaces." ); jQuery("#liveHandlerOrder").unbind("foo.bar", func).unbind("foo.zar", func); jQuery("#liveHandlerOrder").trigger("foo.bar"); equal(count, 1, "Verify that removing events still work." ); }); test("bind(), make sure order is maintained", function() { expect(1); var elem = jQuery("#firstp"), log = [], check = []; jQuery.each( new Array(100), function( i ) { elem.bind( "click", function(){ log.push( i ); }); check.push( i ); }); elem.trigger("click"); equal( log.join(","), check.join(","), "Make sure order was maintained." ); elem.unbind("click"); }); test("bind(), with different this object", function() { expect(4); var thisObject = { myThis: true }, data = { myData: true }, handler1 = function( event ) { equal( this, thisObject, "bind() with different this object" ); }, handler2 = function( event ) { equal( this, thisObject, "bind() with different this object and data" ); equal( event.data, data, "bind() with different this object and data" ); }; jQuery("#firstp") .bind("click", jQuery.proxy(handler1, thisObject)).click().unbind("click", handler1) .bind("click", data, jQuery.proxy(handler2, thisObject)).click().unbind("click", handler2); ok( !jQuery._data(jQuery("#firstp")[0], "events"), "Event handler unbound when using different this object and data." ); }); test("bind(name, false), unbind(name, false)", function() { expect(3); var main = 0; jQuery("#qunit-fixture").bind("click", function(e){ main++; }); jQuery("#ap").trigger("click"); equal( main, 1, "Verify that the trigger happened correctly." ); main = 0; jQuery("#ap").bind("click", false); jQuery("#ap").trigger("click"); equal( main, 0, "Verify that no bubble happened." ); main = 0; jQuery("#ap").unbind("click", false); jQuery("#ap").trigger("click"); equal( main, 1, "Verify that the trigger happened correctly." ); // manually clean up events from elements outside the fixture jQuery("#qunit-fixture").unbind("click"); }); test("live(name, false), die(name, false)", function() { expect(3); var main = 0; jQuery("#qunit-fixture").live("click", function(e){ main++; }); jQuery("#ap").trigger("click"); equal( main, 1, "Verify that the trigger happened correctly." ); main = 0; jQuery("#ap").live("click", false); jQuery("#ap").trigger("click"); equal( main, 0, "Verify that no bubble happened." ); main = 0; jQuery("#ap").die("click", false); jQuery("#ap").trigger("click"); equal( main, 1, "Verify that the trigger happened correctly." ); jQuery("#qunit-fixture").die("click"); }); test("delegate(selector, name, false), undelegate(selector, name, false)", function() { expect(3); var main = 0; jQuery("#qunit-fixture").delegate("#ap", "click", function(e){ main++; }); jQuery("#ap").trigger("click"); equal( main, 1, "Verify that the trigger happened correctly." ); main = 0; jQuery("#ap").delegate("#groups", "click", false); jQuery("#groups").trigger("click"); equal( main, 0, "Verify that no bubble happened." ); main = 0; jQuery("#ap").undelegate("#groups", "click", false); jQuery("#groups").trigger("click"); equal( main, 1, "Verify that the trigger happened correctly." ); jQuery("#qunit-fixture").undelegate("#ap", "click"); }); test("bind()/trigger()/unbind() on plain object", function() { expect( 7 ); var obj = {}; // Make sure it doesn't complain when no events are found jQuery(obj).trigger("test"); // Make sure it doesn't complain when no events are found jQuery(obj).unbind("test"); jQuery(obj).bind({ "test": function() { ok( true, "Custom event run." ); }, "submit": function() { ok( true, "Custom submit event run." ); } }); var events = jQuery._data(obj, "events"); ok( events, "Object has events bound." ); equal( obj["events"], undefined, "Events object on plain objects is not events" ); equal( obj["test"], undefined, "Make sure that test event is not on the plain object." ); equal( obj["handle"], undefined, "Make sure that the event handler is not on the plain object." ); // Should trigger 1 jQuery(obj).trigger("test"); jQuery(obj).trigger("submit"); jQuery(obj).unbind("test"); jQuery(obj).unbind("submit"); // Should trigger 0 jQuery(obj).trigger("test"); // Make sure it doesn't complain when no events are found jQuery(obj).unbind("test"); equal( obj && obj[ jQuery.expando ] && obj[ jQuery.expando ][ jQuery.expando ] && obj[ jQuery.expando ][ jQuery.expando ]["events"], undefined, "Make sure events object is removed" ); }); test("unbind(type)", function() { expect( 1 ); var $elem = jQuery("#firstp"), message; function error(){ ok( false, message ); } message = "unbind passing function"; $elem.bind("error1", error).unbind("error1", error).triggerHandler("error1"); message = "unbind all from event"; $elem.bind("error1", error).unbind("error1").triggerHandler("error1"); message = "unbind all"; $elem.bind("error1", error).unbind().triggerHandler("error1"); message = "unbind many with function"; $elem.bind("error1 error2",error) .unbind("error1 error2", error ) .trigger("error1").triggerHandler("error2"); message = "unbind many"; // #3538 $elem.bind("error1 error2", error) .unbind("error1 error2") .trigger("error1").triggerHandler("error2"); message = "unbind without a type or handler"; $elem.bind("error1 error2.test",error) .unbind() .trigger("error1").triggerHandler("error2"); // Should only unbind the specified function jQuery( document ).bind( "click", function(){ ok( true, "called handler after selective removal"); }); var func = function(){ }; jQuery( document ) .bind( "click", func ) .unbind( "click", func ) .click() .unbind( "click" ); }); test("unbind(eventObject)", function() { expect(4); var $elem = jQuery("#firstp"), num; function assert( expected ){ num = 0; $elem.trigger("foo").triggerHandler("bar"); equal( num, expected, "Check the right handlers are triggered" ); } $elem // This handler shouldn't be unbound .bind("foo", function(){ num += 1; }) .bind("foo", function(e){ $elem.unbind( e ); num += 2; }) // Neither this one .bind("bar", function(){ num += 4; }); assert( 7 ); assert( 5 ); $elem.unbind("bar"); assert( 1 ); $elem.unbind(); assert( 0 ); }); test("hover() mouseenter mouseleave", function() { expect(1); var times = 0, handler1 = function( event ) { ++times; }, handler2 = function( event ) { ++times; }; jQuery("#firstp") .hover(handler1, handler2) .mouseenter().mouseleave() .unbind("mouseenter", handler1) .unbind("mouseleave", handler2) .hover(handler1) .mouseenter().mouseleave() .unbind("mouseenter mouseleave", handler1) .mouseenter().mouseleave(); equal( times, 4, "hover handlers fired" ); }); test("mouseover triggers mouseenter", function() { expect(1); var count = 0, elem = jQuery(""); elem.mouseenter(function () { count++; }); elem.trigger("mouseover"); equal(count, 1, "make sure mouseover triggers a mouseenter" ); elem.remove(); }); test("withinElement implemented with jQuery.contains()", function() { expect(1); jQuery("#qunit-fixture").append("
"); jQuery("#jc-outer").bind("mouseenter mouseleave", function( event ) { equal( this.id, "jc-outer", this.id + " " + event.type ); }).trigger("mouseenter"); jQuery("#jc-inner").trigger("mousenter"); jQuery("#jc-outer").unbind("mouseenter mouseleave").remove(); jQuery("#jc-inner").remove(); }); test("mouseenter, mouseleave don't catch exceptions", function() { expect(2); var elem = jQuery("#firstp").hover(function() { throw "an Exception"; }); try { elem.mouseenter(); } catch (e) { equal( e, "an Exception", "mouseenter doesn't catch exceptions" ); } try { elem.mouseleave(); } catch (e) { equal( e, "an Exception", "mouseleave doesn't catch exceptions" ); } }); test("trigger() shortcuts", function() { expect(6); var elem = jQuery("
  • Change location
  • ").prependTo("#firstUL"); elem.find("a").bind("click", function() { var close = jQuery("spanx", this); // same with jQuery(this).find("span"); equal( close.length, 0, "Context element does not exist, length must be zero" ); ok( !close[0], "Context element does not exist, direct access to element must return undefined" ); return false; }).click(); // manually clean up detached elements elem.remove(); jQuery("#check1").click(function() { ok( true, "click event handler for checkbox gets fired twice, see #815" ); }).click(); var counter = 0; jQuery("#firstp")[0].onclick = function(event) { counter++; }; jQuery("#firstp").click(); equal( counter, 1, "Check that click, triggers onclick event handler also" ); var clickCounter = 0; jQuery("#simon1")[0].onclick = function(event) { clickCounter++; }; jQuery("#simon1").click(); equal( clickCounter, 1, "Check that click, triggers onclick event handler on an a tag also" ); elem = jQuery("").load(function(){ ok( true, "Trigger the load event, using the shortcut .load() (#2819)"); }).load(); // manually clean up detached elements elem.remove(); // test that special handlers do not blow up with VML elements (#7071) jQuery("").appendTo("head"); jQuery(" ").appendTo("#form"); jQuery("#oval").click().keydown(); }); test("trigger() bubbling", function() { expect(18); var win = 0, doc = 0, html = 0, body = 0, main = 0, ap = 0; jQuery(window).bind("click", function(e){ win++; }); jQuery(document).bind("click", function(e){ if ( e.target !== document) { doc++; } }); jQuery("html").bind("click", function(e){ html++; }); jQuery("body").bind("click", function(e){ body++; }); jQuery("#qunit-fixture").bind("click", function(e){ main++; }); jQuery("#ap").bind("click", function(){ ap++; return false; }); jQuery("html").trigger("click"); equal( win, 1, "HTML bubble" ); equal( doc, 1, "HTML bubble" ); equal( html, 1, "HTML bubble" ); jQuery("body").trigger("click"); equal( win, 2, "Body bubble" ); equal( doc, 2, "Body bubble" ); equal( html, 2, "Body bubble" ); equal( body, 1, "Body bubble" ); jQuery("#qunit-fixture").trigger("click"); equal( win, 3, "Main bubble" ); equal( doc, 3, "Main bubble" ); equal( html, 3, "Main bubble" ); equal( body, 2, "Main bubble" ); equal( main, 1, "Main bubble" ); jQuery("#ap").trigger("click"); equal( doc, 3, "ap bubble" ); equal( html, 3, "ap bubble" ); equal( body, 2, "ap bubble" ); equal( main, 1, "ap bubble" ); equal( ap, 1, "ap bubble" ); jQuery( document ).trigger("click"); equal( win, 4, "doc bubble" ); // manually clean up events from elements outside the fixture jQuery(document).unbind("click"); jQuery("html, body, #qunit-fixture").unbind("click"); }); test("trigger(type, [data], [fn])", function() { expect(16); var handler = function(event, a, b, c) { equal( event.type, "click", "check passed data" ); equal( a, 1, "check passed data" ); equal( b, "2", "check passed data" ); equal( c, "abc", "check passed data" ); return "test"; }; var $elem = jQuery("#firstp"); // Simulate a "native" click $elem[0].click = function(){ ok( true, "Native call was triggered" ); }; $elem.live("mouseenter", function(){ ok( true, "Trigger mouseenter bound by live" ); }); $elem.live("mouseleave", function(){ ok( true, "Trigger mouseleave bound by live" ); }); $elem.trigger("mouseenter"); $elem.trigger("mouseleave"); $elem.die("mouseenter"); $elem.die("mouseleave"); // Triggers handlrs and native // Trigger 5 $elem.bind("click", handler).trigger("click", [1, "2", "abc"]); // Simulate a "native" click $elem[0].click = function(){ ok( false, "Native call was triggered" ); }; // Trigger only the handlers (no native) // Triggers 5 equal( $elem.triggerHandler("click", [1, "2", "abc"]), "test", "Verify handler response" ); var pass = true, elem2; try { elem2 = jQuery("#form input:first"); elem2.get(0).style.display = "none"; elem2.trigger("focus"); } catch(e) { pass = false; } ok( pass, "Trigger focus on hidden element" ); pass = true; try { jQuery("#qunit-fixture table:first").bind("test:test", function(){}).trigger("test:test"); } catch (e) { pass = false; } ok( pass, "Trigger on a table with a colon in the even type, see #3533" ); var form = jQuery("
    ").appendTo("body"); // Make sure it can be prevented locally form.submit(function(){ ok( true, "Local bind still works." ); return false; }); // Trigger 1 form.trigger("submit"); form.unbind("submit"); jQuery(document).submit(function(){ ok( true, "Make sure bubble works up to document." ); return false; }); // Trigger 1 form.trigger("submit"); jQuery(document).unbind("submit"); form.remove(); }); test( "submit event bubbles on copied forms (#11649)", function(){ expect( 3 ); var $formByClone, $formByHTML, $testForm = jQuery("#testForm"), $fixture = jQuery("#qunit-fixture"), $wrapperDiv = jQuery("
    ").appendTo( $fixture ); function noSubmit( e ) { e.preventDefault(); } function delegatedSubmit() { ok( true, "Make sure submit event bubbles up." ); return false; } // Attach a delegated submit handler to the parent element $fixture.on( "submit", "form", delegatedSubmit ); // Trigger form submission to introduce the _submit_attached property $testForm.on( "submit", noSubmit ).find("input[name=sub1]").click(); // Copy the form via .clone() and .html() $formByClone = $testForm.clone( true, true ).removeAttr("id"); $formByHTML = jQuery( $fixture.html() ).filter("#testForm").removeAttr("id"); $wrapperDiv.append( $formByClone, $formByHTML ); // Check submit bubbling on the copied forms $wrapperDiv.find("form").on( "submit", noSubmit ).find("input[name=sub1]").click(); // Clean up $wrapperDiv.remove(); $fixture.off( "submit", "form", delegatedSubmit ); $testForm.off( "submit", noSubmit ); }); test( "change event bubbles on copied forms (#11796)", function(){ expect( 3 ); var $formByClone, $formByHTML, $form = jQuery("#form"), $fixture = jQuery("#qunit-fixture"), $wrapperDiv = jQuery("
    ").appendTo( $fixture ); function delegatedChange() { ok( true, "Make sure change event bubbles up." ); return false; } // Attach a delegated change handler to the form $fixture.on( "change", "form", delegatedChange ); // Trigger change event to introduce the _change_attached property $form.find("select[name=select1]").val("1").change(); // Copy the form via .clone() and .html() $formByClone = $form.clone( true, true ).removeAttr("id"); $formByHTML = jQuery( $fixture.html() ).filter("#form").removeAttr("id"); $wrapperDiv.append( $formByClone, $formByHTML ); // Check change bubbling on the copied forms $wrapperDiv.find("form select[name=select1]").val("2").change(); // Clean up $wrapperDiv.remove(); $fixture.off( "change", "form", delegatedChange ); }); test("trigger(eventObject, [data], [fn])", function() { expect(28); var $parent = jQuery("
    ").appendTo("body"), $child = jQuery("

    foo

    ").appendTo( $parent ); $parent.get( 0 ).style.display = "none"; var event = jQuery.Event("noNew"); ok( event != window, "Instantiate jQuery.Event without the 'new' keyword" ); equal( event.type, "noNew", "Verify its type" ); equal( event.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); equal( event.isPropagationStopped(), false, "Verify isPropagationStopped" ); equal( event.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); event.preventDefault(); equal( event.isDefaultPrevented(), true, "Verify isDefaultPrevented" ); event.stopPropagation(); equal( event.isPropagationStopped(), true, "Verify isPropagationStopped" ); event.isPropagationStopped = function(){ return false; }; event.stopImmediatePropagation(); equal( event.isPropagationStopped(), true, "Verify isPropagationStopped" ); equal( event.isImmediatePropagationStopped(), true, "Verify isPropagationStopped" ); $parent.bind("foo",function(e){ // Tries bubbling equal( e.type, "foo", "Verify event type when passed passing an event object" ); equal( e.target.id, "child", "Verify event.target when passed passing an event object" ); equal( e.currentTarget.id, "par", "Verify event.currentTarget when passed passing an event object" ); equal( e.secret, "boo!", "Verify event object's custom attribute when passed passing an event object" ); }); // test with an event object event = new jQuery.Event("foo"); event.secret = "boo!"; $child.trigger(event); // test with a literal object $child.trigger({"type": "foo", "secret": "boo!"}); $parent.unbind(); function error(){ ok( false, "This assertion shouldn't be reached"); } $parent.bind("foo", error ); $child.bind("foo",function(e, a, b, c ){ equal( arguments.length, 4, "Check arguments length"); equal( a, 1, "Check first custom argument"); equal( b, 2, "Check second custom argument"); equal( c, 3, "Check third custom argument"); equal( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" ); equal( e.isPropagationStopped(), false, "Verify isPropagationStopped" ); equal( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" ); // Skips both errors e.stopImmediatePropagation(); return "result"; }); // We should add this back in when we want to test the order // in which event handlers are iterated. //$child.bind("foo", error ); event = new jQuery.Event("foo"); $child.trigger( event, [1,2,3] ).unbind(); equal( event.result, "result", "Check event.result attribute"); // Will error if it bubbles $child.triggerHandler("foo"); $child.unbind(); $parent.unbind().remove(); // Ensure triggerHandler doesn't molest its event object (#xxx) event = jQuery.Event( "zowie" ); jQuery( document ).triggerHandler( event ); equal( event.type, "zowie", "Verify its type" ); equal( event.isPropagationStopped(), false, "propagation not stopped" ); equal( event.isDefaultPrevented(), false, "default not prevented" ); }); test(".trigger() bubbling on disconnected elements (#10489)", function() { expect(2); jQuery( window ).on( "click", function(){ ok( false, "click fired on window" ); }); jQuery( "

    hi

    " ) .on( "click", function() { ok( true, "click fired on div" ); }) .find( "p" ) .on( "click", function() { ok( true, "click fired on p" ); }) .click() .off( "click" ) .end() .off( "click" ) .remove(); jQuery( window ).off( "click" ); }); test(".trigger() doesn't bubble load event (#10717)", function() { expect(1); jQuery( window ).on( "load", function(){ ok( false, "load fired on window" ); }); // It's not an image, but as long as it fires load... jQuery("") .appendTo( "body" ) .on( "load", function() { ok( true, "load fired on img" ); }) .trigger( "load" ) .remove(); jQuery( window ).off( "load" ); }); test("Delegated events in SVG (#10791)", function() { expect(2); var svg = jQuery( "" + "" + "" + "" ).appendTo( "body" ); jQuery( "body" ) .on( "click", "#svg-by-id", function() { ok( true, "delegated id selector" ); }) .on( "click", "[class~='svg-by-class']", function() { ok( true, "delegated class selector" ); }) .find( "#svg-by-id, [class~='svg-by-class']" ) .trigger( "click" ) .end() .off( "click" ); svg.remove(); }); test("Delegated events in forms (#10844; #11145; #8165; #11382, #11764)", function() { expect(5); // Alias names like "id" cause havoc var form = jQuery( "
    " + "" + "
    " ) .on( "submit", function( event ) { event.preventDefault(); }) .appendTo("body"); jQuery("body") .on( "submit", "#myform", function() { ok( true, "delegated id selector with aliased id" ); }) .find("#myform") .trigger("submit") .end() .off("submit"); form.append(""); jQuery("body") .on( "submit", "#myform", function() { ok( true, "delegated id selector with aliased disabled" ); }) .find("#myform") .trigger("submit") .end() .off("submit"); form .append( "" ) .on( "click", "#nestyDisabledBtn", function() { ok( true, "click on enabled/disabled button with nesty elements" ); }) .on( "mouseover", "#nestyDisabledBtn", function() { ok( true, "mouse on enabled/disabled button with nesty elements" ); }) .find( "span" ) .trigger( "click" ) // yep .trigger( "mouseover" ) // yep .end() .find( "#nestyDisabledBtn" ).prop( "disabled", true ).end() .find( "span" ) .trigger( "click" ) // nope .trigger( "mouseover" ) // yep .end() .off( "click" ); form.remove(); }); test("Submit event can be stopped (#11049)", function() { expect(1); // Since we manually bubble in IE, make sure inner handlers get a chance to cancel var form = jQuery( "
    " + "" + "" + "
    " ) .appendTo("body"); jQuery( "body" ) .on( "submit", function() { ok( true, "submit bubbled on first handler" ); return false; }) .find( "#myform input[type=submit]" ) .each( function(){ this.click(); } ) .end() .on( "submit", function() { ok( false, "submit bubbled on second handler" ); return false; }) .find( "#myform input[type=submit]" ) .each( function(){ jQuery( this.form ).on( "submit", function( e ) { e.preventDefault(); e.stopPropagation(); }); this.click(); }) .end() .off( "submit" ); form.remove(); }); // Test beforeunload event only if it supported (i.e. not Opera) if ( window.onbeforeunload === null ) { asyncTest("on(beforeunload)", 4, function() { var win, forIE6 = 0, fired = false, iframe = jQuery("