+
+ // Test Multi-Toggles
+ var a = [], b = [];
+ $div = jQuery("<div/>");
+ $div.toggle(function(){ a.push(1); }, function(){ a.push(2); });
+ $div.click();
+ same( a, [1], "Check that a click worked." );
+
+ $div.toggle(function(){ b.push(1); }, function(){ b.push(2); });
+ $div.click();
+ same( a, [1,2], "Check that a click worked with a second toggle." );
+ same( b, [1], "Check that a click worked with a second toggle." );
+
+ $div.click();
+ same( a, [1,2,1], "Check that a click worked with a second toggle, second click." );
+ same( b, [1,2], "Check that a click worked with a second toggle, second click." );
+});
+
+test(".live()/.die()", function() {
+ expect(66);
+
+ var submit = 0, div = 0, livea = 0, liveb = 0;
+
+ jQuery("div").live("submit", function(){ submit++; return false; });
+ jQuery("div").live("click", function(){ div++; });
+ jQuery("div#nothiddendiv").live("click", function(){ livea++; });
+ jQuery("div#nothiddendivchild").live("click", function(){ liveb++; });
+
+ // Nothing should trigger on the body
+ jQuery("body").trigger("click");
+ equals( submit, 0, "Click on body" );
+ equals( div, 0, "Click on body" );
+ equals( livea, 0, "Click on body" );
+ equals( liveb, 0, "Click on body" );
+
+ // This should trigger two events
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendiv").trigger("click");
+ equals( submit, 0, "Click on div" );
+ equals( div, 1, "Click on div" );
+ equals( livea, 1, "Click on div" );
+ equals( liveb, 0, "Click on div" );
+
+ // This should trigger three events (w/ bubbling)
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "Click on inner div" );
+ equals( div, 2, "Click on inner div" );
+ equals( livea, 1, "Click on inner div" );
+ equals( liveb, 1, "Click on inner div" );
+
+ // This should trigger one submit
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").trigger("submit");
+ equals( submit, 1, "Submit on div" );
+ equals( div, 0, "Submit on div" );
+ equals( livea, 0, "Submit on div" );
+ equals( liveb, 0, "Submit on div" );
+
+ // Make sure no other events were removed in the process
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "die Click on inner div" );
+ equals( div, 2, "die Click on inner div" );
+ equals( livea, 1, "die Click on inner div" );
+ equals( liveb, 1, "die Click on inner div" );
+
+ // Now make sure that the removal works
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").die("click");
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "die Click on inner div" );
+ equals( div, 2, "die Click on inner div" );
+ equals( livea, 1, "die Click on inner div" );
+ equals( liveb, 0, "die Click on inner div" );
+
+ // Make sure that the click wasn't removed too early
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendiv").trigger("click");
+ equals( submit, 0, "die Click on inner div" );
+ equals( div, 1, "die Click on inner div" );
+ equals( livea, 1, "die Click on inner div" );
+ equals( liveb, 0, "die Click on inner div" );
+
+ // Make sure that stopPropgation doesn't stop live events
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").live("click", function(e){ liveb++; e.stopPropagation(); });
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "stopPropagation Click on inner div" );
+ equals( div, 1, "stopPropagation Click on inner div" );
+ equals( livea, 0, "stopPropagation Click on inner div" );
+ equals( liveb, 1, "stopPropagation Click on inner div" );
+
+ // Make sure click events only fire with primary click
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ var event = jQuery.Event("click");
+ event.button = 1;
+ jQuery("div#nothiddendiv").trigger(event);
+
+ equals( livea, 0, "live secondary click" );
+
+ jQuery("div#nothiddendivchild").die("click");
+ jQuery("div#nothiddendiv").die("click");
+ jQuery("div").die("click");
+ jQuery("div").die("submit");
+
+ // Test binding with a different context
+ var clicked = 0, container = jQuery('#main')[0];
+ jQuery("#foo", container).live("click", function(e){ clicked++; });
+ jQuery("div").trigger('click');
+ jQuery("#foo").trigger('click');
+ jQuery("#main").trigger('click');
+ jQuery("body").trigger('click');
+ equals( clicked, 2, "live with a context" );
+
+ // Make sure the event is actually stored on the context
+ ok( jQuery.data(container, "events").live, "live with a context" );
+
+ // Test unbinding with a different context
+ jQuery("#foo", container).die("click");
+ jQuery("#foo").trigger('click');
+ equals( clicked, 2, "die with a context");
+
+ // Test binding with event data
+ jQuery("#foo").live("click", true, function(e){ equals( e.data, true, "live with event data" ); });
+ jQuery("#foo").trigger("click").die("click");
+
+ // Test binding with trigger data
+ jQuery("#foo").live("click", function(e, data){ equals( data, true, "live with trigger data" ); });
+ jQuery("#foo").trigger("click", true).die("click");
+
+ // Test binding with different this object
+ jQuery("#foo").live("click", jQuery.proxy(function(e){ equals( this.foo, "bar", "live with event scope" ); }, { foo: "bar" }));
+ jQuery("#foo").trigger("click").die("click");
+
+ // Test binding with different this object, event data, and trigger data
+ jQuery("#foo").live("click", true, jQuery.proxy(function(e, data){
+ equals( e.data, true, "live with with different this object, event data, and trigger data" );
+ equals( this.foo, "bar", "live with with different this object, event data, and trigger data" );
+ equals( data, true, "live with with different this object, event data, and trigger data")
+ }, { foo: "bar" }));
+ jQuery("#foo").trigger("click", true).die("click");
+
+ // Verify that return false prevents default action
+ jQuery("#anchor2").live("click", function(){ return false; });
+ var hash = window.location.hash;
+ jQuery("#anchor2").trigger("click");
+ equals( window.location.hash, hash, "return false worked" );
+ jQuery("#anchor2").die("click");
+
+ // Verify that .preventDefault() prevents default action
+ jQuery("#anchor2").live("click", function(e){ e.preventDefault(); });
+ var hash = window.location.hash;
+ jQuery("#anchor2").trigger("click");
+ equals( window.location.hash, hash, "e.preventDefault() worked" );
+ jQuery("#anchor2").die("click");
+
+ // Test binding the same handler to multiple points
+ var called = 0;
+ function callback(){ called++; return false; }
+
+ jQuery("#nothiddendiv").live("click", callback);
+ jQuery("#anchor2").live("click", callback);
+
+ jQuery("#nothiddendiv").trigger("click");
+ equals( called, 1, "Verify that only one click occurred." );
+
+ called = 0;
+ jQuery("#anchor2").trigger("click");
+ equals( called, 1, "Verify that only one click occurred." );
+
+ // Make sure that only one callback is removed
+ jQuery("#anchor2").die("click", callback);
+
+ called = 0;
+ jQuery("#nothiddendiv").trigger("click");
+ equals( called, 1, "Verify that only one click occurred." );
+
+ called = 0;
+ jQuery("#anchor2").trigger("click");
+ equals( called, 0, "Verify that no click occurred." );
+
+ // Make sure that it still works if the selector is the same,
+ // but the event type is different
+ jQuery("#nothiddendiv").live("foo", callback);
+
+ // Cleanup
+ jQuery("#nothiddendiv").die("click", callback);
+
+ called = 0;
+ jQuery("#nothiddendiv").trigger("click");
+ equals( called, 0, "Verify that no click occurred." );
+
+ called = 0;
+ jQuery("#nothiddendiv").trigger("foo");
+ equals( called, 1, "Verify that one foo occurred." );
+
+ // Cleanup
+ jQuery("#nothiddendiv").die("foo", callback);
+
+ // Make sure we don't loose the target by DOM modifications
+ // after the bubble already reached the liveHandler
+ var livec = 0, elemDiv = jQuery("#nothiddendivchild").html('<span></span>').get(0);
+
+ jQuery("#nothiddendivchild").live("click", function(e){ jQuery("#nothiddendivchild").html(''); });
+ jQuery("#nothiddendivchild").live("click", function(e){ if(e.target) {livec++;} });
+
+ jQuery("#nothiddendiv span").click();
+ equals( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." );
+ equals( livec, 1, "Verify that second handler occurred even with nuked target." );
+
+ // Cleanup
+ jQuery("#nothiddendivchild").die("click");
+
+ // Verify that .live() ocurs and cancel buble in the same order as
+ // we would expect .bind() and .click() without delegation
+ var lived = 0, livee = 0;
+
+ // bind one pair in one order
+ jQuery('span#liveSpan1 a').live('click', function(){ lived++; return false; });
+ jQuery('span#liveSpan1').live('click', function(){ livee++; });
+
+ jQuery('span#liveSpan1 a').click();
+ equals( lived, 1, "Verify that only one first handler occurred." );
+ equals( livee, 0, "Verify that second handler doesn't." );
+
+ // and one pair in inverse
+ jQuery('span#liveSpan2').live('click', function(){ livee++; });
+ jQuery('span#liveSpan2 a').live('click', function(){ lived++; return false; });
+
+ lived = 0;
+ livee = 0;
+ jQuery('span#liveSpan2 a').click();
+ equals( lived, 1, "Verify that only one first handler occurred." );
+ equals( livee, 0, "Verify that second handler doesn't." );
+
+ // Cleanup
+ jQuery("span#liveSpan1 a").die("click")
+ jQuery("span#liveSpan1").die("click");
+ jQuery("span#liveSpan2 a").die("click");
+ jQuery("span#liveSpan2").die("click");
+
+ // Test this, target and currentTarget are correct
+ jQuery('span#liveSpan1').live('click', function(e){
+ equals( this.id, 'liveSpan1', 'Check the this within a live handler' );
+ equals( e.currentTarget.id, 'liveSpan1', 'Check the event.currentTarget within a live handler' );
+ equals( e.target.nodeName.toUpperCase(), 'A', 'Check the event.target within a live handler' );
+ });
+
+ jQuery('span#liveSpan1 a').click();
+
+ jQuery('span#liveSpan1').die('click');
+
+ // Work with deep selectors
+ livee = 0;
+
+ function clickB(){ livee++; }
+
+ jQuery("#nothiddendiv div").live("click", function(){ livee++; });
+ jQuery("#nothiddendiv div").live("click", clickB);
+ jQuery("#nothiddendiv div").live("mouseover", function(){ livee++; });
+
+ equals( livee, 0, "No clicks, deep selector." );
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("click");
+ equals( livee, 2, "Click, deep selector." );
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("mouseover");
+ equals( livee, 1, "Mouseover, deep selector." );
+
+ jQuery("#nothiddendiv div").die("mouseover");
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("click");
+ equals( livee, 2, "Click, deep selector." );
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("mouseover");
+ equals( livee, 0, "Mouseover, deep selector." );
+
+ jQuery("#nothiddendiv div").die("click", clickB);
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("click");
+ equals( livee, 1, "Click, deep selector." );
+
+ jQuery("#nothiddendiv div").die("click");
+
+ jQuery("#nothiddendiv div").live("blur", function(){
+ ok( true, "Live div trigger blur." );
+ });
+
+ jQuery("#nothiddendiv div").trigger("blur");
+
+ jQuery("#nothiddendiv div").die("blur");
+});
+
+test("die all bound events", function(){
+ expect(1);
+
+ var count = 0;
+ var div = jQuery("div#nothiddendivchild");
+
+ div.live("click submit", function(){ count++; });
+ div.die();
+
+ div.trigger("click");
+ div.trigger("submit");
+
+ equals( count, 0, "Make sure no events were triggered." );
+});
+
+test("live with multiple events", function(){
+ expect(1);
+
+ var count = 0;
+ var div = jQuery("div#nothiddendivchild");
+
+ div.live("click submit", function(){ count++; });
+
+ div.trigger("click");
+ div.trigger("submit");
+
+ equals( count, 2, "Make sure both the click and submit were triggered." );
+});
+
+test("live with namespaces", function(){
+ expect(12);
+
+ var count1 = 0, count2 = 0;
+
+ jQuery("#liveSpan1").live("foo.bar", function(e){
+ count1++;
+ });
+
+ jQuery("#liveSpan1").live("foo.zed", function(e){
+ count2++;
+ });
+
+ jQuery("#liveSpan1").trigger("foo.bar");
+ equals( count1, 1, "Got live foo.bar" );
+ equals( count2, 0, "Got live foo.bar" );
+
+ count1 = 0, count2 = 0;
+
+ jQuery("#liveSpan1").trigger("foo.zed");
+ equals( count1, 0, "Got live foo.zed" );
+ equals( count2, 1, "Got live foo.zed" );
+
+ //remove one
+ count1 = 0, count2 = 0;
+
+ jQuery("#liveSpan1").die("foo.zed");
+ jQuery("#liveSpan1").trigger("foo.bar");
+
+ equals( count1, 1, "Got live foo.bar after dieing foo.zed" );
+ equals( count2, 0, "Got live foo.bar after dieing foo.zed" );
+
+ count1 = 0, count2 = 0;
+
+ jQuery("#liveSpan1").trigger("foo.zed");
+ equals( count1, 0, "Got live foo.zed" );
+ equals( count2, 0, "Got live foo.zed" );
+
+ //remove the other
+ jQuery("#liveSpan1").die("foo.bar");
+
+ count1 = 0, count2 = 0;
+
+ jQuery("#liveSpan1").trigger("foo.bar");
+ equals( count1, 0, "Did not respond to foo.bar after dieing it" );
+ equals( count2, 0, "Did not respond to foo.bar after dieing it" );
+
+ jQuery("#liveSpan1").trigger("foo.zed");
+ equals( count1, 0, "Did not trigger foo.zed again" );
+ equals( count2, 0, "Did not trigger foo.zed again" );
+});
+
+test("live with change", function(){
+ expect(8);
+
+ var selectChange = 0, checkboxChange = 0;
+
+ var select = jQuery("select[name='S1']")
+ select.live("change", function() {
+ selectChange++;
+ });
+
+ var checkbox = jQuery("#check2"),
+ checkboxFunction = function(){
+ checkboxChange++;
+ }
+ checkbox.live("change", checkboxFunction);
+
+ // test click on select
+
+ // second click that changed it
+ selectChange = 0;
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 1, "Change on click." );
+
+ // test keys on select
+ selectChange = 0;
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 1, "Change on keyup." );
+
+ // test click on checkbox
+ checkbox.trigger("change");
+ equals( checkboxChange, 1, "Change on checkbox." );
+
+ // test blur/focus on text
+ var text = jQuery("#name"), textChange = 0, oldTextVal = text.val();
+ text.live("change", function() {
+ textChange++;
+ });
+
+ text.val(oldTextVal+"foo");
+ text.trigger("change");
+ equals( textChange, 1, "Change on text input." );
+
+ text.val(oldTextVal);
+ text.die("change");
+
+ // test blur/focus on password
+ var password = jQuery("#name"), passwordChange = 0, oldPasswordVal = password.val();
+ password.live("change", function() {
+ passwordChange++;
+ });
+
+ password.val(oldPasswordVal + "foo");
+ password.trigger("change");
+ equals( passwordChange, 1, "Change on password input." );
+
+ password.val(oldPasswordVal);
+ password.die("change");
+
+ // make sure die works
+
+ // die all changes
+ selectChange = 0;
+ select.die("change");
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 0, "Die on click works." );
+
+ selectChange = 0;
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 0, "Die on keyup works." );
+
+ // die specific checkbox
+ checkbox.die("change", checkboxFunction);
+ checkbox.trigger("change");
+ equals( checkboxChange, 1, "Die on checkbox." );
+});
+
+test("live with submit", function() {
+ var count1 = 0, count2 = 0;
+
+ jQuery("#testForm").live("submit", function(ev) {
+ count1++;
+ ev.preventDefault();
+ });
+
+ jQuery("body").live("submit", function(ev) {
+ count2++;
+ ev.preventDefault();
+ });
+
+ jQuery("#testForm input[name=sub1]").submit();
+ equals( count1, 1, "Verify form submit." );
+ equals( count2, 1, "Verify body submit." );
+
+ jQuery("#testForm").die("submit");
+ jQuery("body").die("submit");
+});
+
+test("live with special events", function() {
+ expect(13);
+
+ jQuery.event.special.foo = {
+ setup: function( data, namespaces, handler ) {
+ ok( true, "Setup run." );
+ },
+ teardown: function( namespaces ) {
+ ok( true, "Teardown run." );
+ },
+ add: function( handleObj ) {
+ ok( true, "Add run." );
+ },
+ remove: function( handleObj ) {
+ ok( true, "Remove run." );
+ },
+ _default: function( event ) {
+ ok( true, "Default run." );
+ }
+ };
+
+ // Run: setup, add
+ jQuery("#liveSpan1").live("foo.a", function(e){
+ ok( true, "Handler 1 run." );
+ });
+
+ // Run: add
+ jQuery("#liveSpan1").live("foo.b", function(e){
+ ok( true, "Handler 2 run." );
+ });
+
+ // Run: Handler 1, Handler 2, Default
+ jQuery("#liveSpan1").trigger("foo");
+
+ // Run: Handler 1, Default
+ // TODO: Namespace doesn't trigger default (?)
+ jQuery("#liveSpan1").trigger("foo.a");
+
+ // Run: remove
+ jQuery("#liveSpan1").die("foo.a");
+
+ // Run: Handler 2, Default
+ jQuery("#liveSpan1").trigger("foo");
+
+ // Run: remove, teardown
+ jQuery("#liveSpan1").die("foo");
+
+ delete jQuery.event.special.foo;
+});
+
+test(".delegate()/.undelegate()", function() {
+ expect(65);
+
+ var submit = 0, div = 0, livea = 0, liveb = 0;
+
+ jQuery("#body").delegate("div", "submit", function(){ submit++; return false; });
+ jQuery("#body").delegate("div", "click", function(){ div++; });
+ jQuery("#body").delegate("div#nothiddendiv", "click", function(){ livea++; });
+ jQuery("#body").delegate("div#nothiddendivchild", "click", function(){ liveb++; });
+
+ // Nothing should trigger on the body
+ jQuery("body").trigger("click");
+ equals( submit, 0, "Click on body" );
+ equals( div, 0, "Click on body" );
+ equals( livea, 0, "Click on body" );
+ equals( liveb, 0, "Click on body" );
+
+ // This should trigger two events
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendiv").trigger("click");
+ equals( submit, 0, "Click on div" );
+ equals( div, 1, "Click on div" );
+ equals( livea, 1, "Click on div" );
+ equals( liveb, 0, "Click on div" );
+
+ // This should trigger three events (w/ bubbling)
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "Click on inner div" );
+ equals( div, 2, "Click on inner div" );
+ equals( livea, 1, "Click on inner div" );
+ equals( liveb, 1, "Click on inner div" );
+
+ // This should trigger one submit
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").trigger("submit");
+ equals( submit, 1, "Submit on div" );
+ equals( div, 0, "Submit on div" );
+ equals( livea, 0, "Submit on div" );
+ equals( liveb, 0, "Submit on div" );
+
+ // Make sure no other events were removed in the process
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "undelegate Click on inner div" );
+ equals( div, 2, "undelegate Click on inner div" );
+ equals( livea, 1, "undelegate Click on inner div" );
+ equals( liveb, 1, "undelegate Click on inner div" );
+
+ // Now make sure that the removal works
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("#body").undelegate("div#nothiddendivchild", "click");
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "undelegate Click on inner div" );
+ equals( div, 2, "undelegate Click on inner div" );
+ equals( livea, 1, "undelegate Click on inner div" );
+ equals( liveb, 0, "undelegate Click on inner div" );
+
+ // Make sure that the click wasn't removed too early
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("div#nothiddendiv").trigger("click");
+ equals( submit, 0, "undelegate Click on inner div" );
+ equals( div, 1, "undelegate Click on inner div" );
+ equals( livea, 1, "undelegate Click on inner div" );
+ equals( liveb, 0, "undelegate Click on inner div" );
+
+ // Make sure that stopPropgation doesn't stop live events
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ jQuery("#body").delegate("div#nothiddendivchild", "click", function(e){ liveb++; e.stopPropagation(); });
+ jQuery("div#nothiddendivchild").trigger("click");
+ equals( submit, 0, "stopPropagation Click on inner div" );
+ equals( div, 1, "stopPropagation Click on inner div" );
+ equals( livea, 0, "stopPropagation Click on inner div" );
+ equals( liveb, 1, "stopPropagation Click on inner div" );
+
+ // Make sure click events only fire with primary click
+ submit = 0, div = 0, livea = 0, liveb = 0;
+ var event = jQuery.Event("click");
+ event.button = 1;
+ jQuery("div#nothiddendiv").trigger(event);
+
+ equals( livea, 0, "delegate secondary click" );
+
+ jQuery("#body").undelegate("div#nothiddendivchild", "click");
+ jQuery("#body").undelegate("div#nothiddendiv", "click");
+ jQuery("#body").undelegate("div", "click");
+ jQuery("#body").undelegate("div", "submit");
+
+ // Test binding with a different context
+ var clicked = 0, container = jQuery('#main')[0];
+ jQuery("#main").delegate("#foo", "click", function(e){ clicked++; });
+ jQuery("div").trigger('click');
+ jQuery("#foo").trigger('click');
+ jQuery("#main").trigger('click');
+ jQuery("body").trigger('click');
+ equals( clicked, 2, "delegate with a context" );
+
+ // Make sure the event is actually stored on the context
+ ok( jQuery.data(container, "events").live, "delegate with a context" );
+
+ // Test unbinding with a different context
+ jQuery("#main").undelegate("#foo", "click");
+ jQuery("#foo").trigger('click');
+ equals( clicked, 2, "undelegate with a context");
+
+ // Test binding with event data
+ jQuery("#body").delegate("#foo", "click", true, function(e){ equals( e.data, true, "delegate with event data" ); });
+ jQuery("#foo").trigger("click");
+ jQuery("#body").undelegate("#foo", "click");
+
+ // Test binding with trigger data
+ jQuery("#body").delegate("#foo", "click", function(e, data){ equals( data, true, "delegate with trigger data" ); });
+ jQuery("#foo").trigger("click", true);
+ jQuery("#body").undelegate("#foo", "click");
+
+ // Test binding with different this object
+ jQuery("#body").delegate("#foo", "click", jQuery.proxy(function(e){ equals( this.foo, "bar", "delegate with event scope" ); }, { foo: "bar" }));
+ jQuery("#foo").trigger("click");
+ jQuery("#body").undelegate("#foo", "click");
+
+ // Test binding with different this object, event data, and trigger data
+ jQuery("#body").delegate("#foo", "click", true, jQuery.proxy(function(e, data){
+ equals( e.data, true, "delegate with with different this object, event data, and trigger data" );
+ equals( this.foo, "bar", "delegate with with different this object, event data, and trigger data" );
+ equals( data, true, "delegate with with different this object, event data, and trigger data")
+ }, { foo: "bar" }));
+ jQuery("#foo").trigger("click", true);
+ jQuery("#body").undelegate("#foo", "click");
+
+ // Verify that return false prevents default action
+ jQuery("#body").delegate("#anchor2", "click", function(){ return false; });
+ var hash = window.location.hash;
+ jQuery("#anchor2").trigger("click");
+ equals( window.location.hash, hash, "return false worked" );
+ jQuery("#body").undelegate("#anchor2", "click");
+
+ // Verify that .preventDefault() prevents default action
+ jQuery("#body").delegate("#anchor2", "click", function(e){ e.preventDefault(); });
+ var hash = window.location.hash;
+ jQuery("#anchor2").trigger("click");
+ equals( window.location.hash, hash, "e.preventDefault() worked" );
+ jQuery("#body").undelegate("#anchor2", "click");
+
+ // Test binding the same handler to multiple points
+ var called = 0;
+ function callback(){ called++; return false; }
+
+ jQuery("#body").delegate("#nothiddendiv", "click", callback);
+ jQuery("#body").delegate("#anchor2", "click", callback);
+
+ jQuery("#nothiddendiv").trigger("click");
+ equals( called, 1, "Verify that only one click occurred." );
+
+ called = 0;
+ jQuery("#anchor2").trigger("click");
+ equals( called, 1, "Verify that only one click occurred." );
+
+ // Make sure that only one callback is removed
+ jQuery("#body").undelegate("#anchor2", "click", callback);
+
+ called = 0;
+ jQuery("#nothiddendiv").trigger("click");
+ equals( called, 1, "Verify that only one click occurred." );
+
+ called = 0;
+ jQuery("#anchor2").trigger("click");
+ equals( called, 0, "Verify that no click occurred." );
+
+ // Make sure that it still works if the selector is the same,
+ // but the event type is different
+ jQuery("#body").delegate("#nothiddendiv", "foo", callback);
+
+ // Cleanup
+ jQuery("#body").undelegate("#nothiddendiv", "click", callback);
+
+ called = 0;
+ jQuery("#nothiddendiv").trigger("click");
+ equals( called, 0, "Verify that no click occurred." );
+
+ called = 0;
+ jQuery("#nothiddendiv").trigger("foo");
+ equals( called, 1, "Verify that one foo occurred." );
+
+ // Cleanup
+ jQuery("#body").undelegate("#nothiddendiv", "foo", callback);
+
+ // Make sure we don't loose the target by DOM modifications
+ // after the bubble already reached the liveHandler
+ var livec = 0, elemDiv = jQuery("#nothiddendivchild").html('<span></span>').get(0);
+
+ jQuery("#body").delegate("#nothiddendivchild", "click", function(e){ jQuery("#nothiddendivchild").html(''); });
+ jQuery("#body").delegate("#nothiddendivchild", "click", function(e){ if(e.target) {livec++;} });
+
+ jQuery("#nothiddendiv span").click();
+ equals( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." );
+ equals( livec, 1, "Verify that second handler occurred even with nuked target." );
+
+ // Cleanup
+ jQuery("#body").undelegate("#nothiddendivchild", "click");
+
+ // Verify that .live() ocurs and cancel buble in the same order as
+ // we would expect .bind() and .click() without delegation
+ var lived = 0, livee = 0;
+
+ // bind one pair in one order
+ jQuery("#body").delegate('span#liveSpan1 a', 'click', function(){ lived++; return false; });
+ jQuery("#body").delegate('span#liveSpan1', 'click', function(){ livee++; });
+
+ jQuery('span#liveSpan1 a').click();
+ equals( lived, 1, "Verify that only one first handler occurred." );
+ equals( livee, 0, "Verify that second handler doesn't." );
+
+ // and one pair in inverse
+ jQuery("#body").delegate('span#liveSpan2', 'click', function(){ livee++; });
+ jQuery("#body").delegate('span#liveSpan2 a', 'click', function(){ lived++; return false; });
+
+ lived = 0;
+ livee = 0;
+ jQuery('span#liveSpan2 a').click();
+ equals( lived, 1, "Verify that only one first handler occurred." );
+ equals( livee, 0, "Verify that second handler doesn't." );
+
+ // Cleanup
+ jQuery("#body").undelegate("click");
+
+ // Test this, target and currentTarget are correct
+ jQuery("#body").delegate('span#liveSpan1', 'click', function(e){
+ equals( this.id, 'liveSpan1', 'Check the this within a delegate handler' );
+ equals( e.currentTarget.id, 'liveSpan1', 'Check the event.currentTarget within a delegate handler' );
+ equals( e.target.nodeName.toUpperCase(), 'A', 'Check the event.target within a delegate handler' );
+ });
+
+ jQuery('span#liveSpan1 a').click();
+
+ jQuery("#body").undelegate('span#liveSpan1', 'click');
+
+ // Work with deep selectors
+ livee = 0;
+
+ function clickB(){ livee++; }
+
+ jQuery("#body").delegate("#nothiddendiv div", "click", function(){ livee++; });
+ jQuery("#body").delegate("#nothiddendiv div", "click", clickB);
+ jQuery("#body").delegate("#nothiddendiv div", "mouseover", function(){ livee++; });
+
+ equals( livee, 0, "No clicks, deep selector." );
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("click");
+ equals( livee, 2, "Click, deep selector." );
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("mouseover");
+ equals( livee, 1, "Mouseover, deep selector." );
+
+ jQuery("#body").undelegate("#nothiddendiv div", "mouseover");
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("click");
+ equals( livee, 2, "Click, deep selector." );
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("mouseover");
+ equals( livee, 0, "Mouseover, deep selector." );
+
+ jQuery("#body").undelegate("#nothiddendiv div", "click", clickB);
+
+ livee = 0;
+ jQuery("#nothiddendivchild").trigger("click");
+ equals( livee, 1, "Click, deep selector." );
+
+ jQuery("#body").undelegate("#nothiddendiv div", "click");
+});
+
+test("undelegate all bound events", function(){
+ expect(1);
+
+ var count = 0;
+ var div = jQuery("#body");
+
+ div.delegate("div#nothiddendivchild", "click submit", function(){ count++; });
+ div.undelegate();
+
+ jQuery("div#nothiddendivchild").trigger("click");
+ jQuery("div#nothiddendivchild").trigger("submit");
+
+ equals( count, 0, "Make sure no events were triggered." );
+});
+
+test("delegate with multiple events", function(){
+ expect(1);
+
+ var count = 0;
+ var div = jQuery("#body");
+
+ div.delegate("div#nothiddendivchild", "click submit", function(){ count++; });
+
+ jQuery("div#nothiddendivchild").trigger("click");
+ jQuery("div#nothiddendivchild").trigger("submit");
+
+ equals( count, 2, "Make sure both the click and submit were triggered." );
+
+ jQuery("#body").undelegate();
+});
+
+test("delegate with change", function(){
+ expect(8);
+
+ var selectChange = 0, checkboxChange = 0;
+
+ var select = jQuery("select[name='S1']");
+ jQuery("#body").delegate("select[name='S1']", "change", function() {
+ selectChange++;
+ });
+
+ var checkbox = jQuery("#check2"),
+ checkboxFunction = function(){
+ checkboxChange++;
+ }
+ jQuery("#body").delegate("#check2", "change", checkboxFunction);
+
+ // test click on select
+
+ // second click that changed it
+ selectChange = 0;
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 1, "Change on click." );
+
+ // test keys on select
+ selectChange = 0;
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 1, "Change on keyup." );
+
+ // test click on checkbox
+ checkbox.trigger("change");
+ equals( checkboxChange, 1, "Change on checkbox." );
+
+ // test blur/focus on text
+ var text = jQuery("#name"), textChange = 0, oldTextVal = text.val();
+ jQuery("#body").delegate("#name", "change", function() {
+ textChange++;
+ });
+
+ text.val(oldTextVal+"foo");
+ text.trigger("change");
+ equals( textChange, 1, "Change on text input." );
+
+ text.val(oldTextVal);
+ jQuery("#body").die("change");
+
+ // test blur/focus on password
+ var password = jQuery("#name"), passwordChange = 0, oldPasswordVal = password.val();
+ jQuery("#body").delegate("#name", "change", function() {
+ passwordChange++;
+ });
+
+ password.val(oldPasswordVal + "foo");
+ password.trigger("change");
+ equals( passwordChange, 1, "Change on password input." );
+
+ password.val(oldPasswordVal);
+ jQuery("#body").undelegate("#name", "change");
+
+ // make sure die works
+
+ // die all changes
+ selectChange = 0;
+ jQuery("#body").undelegate("select[name='S1']", "change");
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 0, "Die on click works." );
+
+ selectChange = 0;
+ select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
+ select.trigger("change");
+ equals( selectChange, 0, "Die on keyup works." );
+
+ // die specific checkbox
+ jQuery("#body").undelegate("#check2", "change", checkboxFunction);
+ checkbox.trigger("change");
+ equals( checkboxChange, 1, "Die on checkbox." );