jquery/test/unit/event.js

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module("event", { teardown: moduleTeardown });
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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) {}
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});
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(
"<div><div><p><span><b class=\"a\">b</b></span></p></div></div>"
),
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() {
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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." );
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var test = function(){};
var handler2 = function(event) {
equal( event.data, test, "bind() with function data, Check value of passed data" );
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};
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) {
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if (event.type == "click") {
clickCounter += 1;
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}
else if (event.type == "mouseover") {
mouseoverCounter += 1;
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}
};
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("<div/>").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("<div/>").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("<div/>").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("<div/>").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("<div/>").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) {
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if (event.type == "click") {
clickCounter++;
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}
else if (event.type == "mouseover") {
mouseoverCounter++;
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}
}
function handlerWithData(event) {
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if (event.type == "click") {
clickCounter += event.data;
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}
else if (event.type == "mouseover") {
mouseoverCounter += event.data;
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}
}
function trigger(){
$elem.trigger("click").trigger("mouseover");
}
var $elem = jQuery("#firstp")
// Regular bind
.bind({
"click":handler,
"mouseover":handler
})
// Bind with data
.one({
"click":handlerWithData,
"mouseover":handlerWithData
}, 2 );
trigger();
equal( clickCounter, 3, "bind(Object)" );
equal( mouseoverCounter, 3, "bind(Object)" );
trigger();
equal( clickCounter, 4, "bind(Object)" );
equal( mouseoverCounter, 4, "bind(Object)" );
jQuery("#firstp").unbind({
"click":handler,
"mouseover":handler
});
trigger();
equal( clickCounter, 4, "bind(Object)" );
equal( mouseoverCounter, 4, "bind(Object)" );
});
test("live/die(Object), delegate/undelegate(String, Object)", function() {
expect(6);
var clickCounter = 0, mouseoverCounter = 0,
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$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 ) {
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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;
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if ( typeof(orig.defaultPrevented) === "boolean" || typeof(orig.returnValue) === "boolean" || orig["getPreventDefault"] ) {
equal( e.isDefaultPrevented(), true, "isDefaultPrevented true passed to bubbled event" );
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} 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() {
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// 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" );
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}).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" );
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}
jQuery("#form select").each(function(i){
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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("<a href='#fail' class='test'>test</a>").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() {
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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 = [];
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jQuery.each( new Array(100), function( i ) {
elem.bind( "click", function(){
log.push( i );
});
check.push( i );
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});
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 $elem = jQuery("#firstp"),
message;
function error(){
ok( false, message );
}
message = "unbind passing function";
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$elem.bind("error1", error).unbind("error1", error).triggerHandler("error1");
message = "unbind all from event";
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$elem.bind("error1", error).unbind("error1").triggerHandler("error1");
message = "unbind all";
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$elem.bind("error1", error).unbind().triggerHandler("error1");
message = "unbind many with function";
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$elem.bind("error1 error2",error)
.unbind("error1 error2", error )
.trigger("error1").triggerHandler("error2");
message = "unbind many"; // #3538
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$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)
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.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 $elem = jQuery("#firstp"),
num;
function assert( expected ){
num = 0;
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$elem.trigger("foo").triggerHandler("bar");
equal( num, expected, "Check the right handlers are triggered" );
}
$elem
// This handler shouldn't be unbound
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.bind("foo", function(){
num += 1;
})
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.bind("foo", function(e){
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$elem.unbind( e );
num += 2;
})
// Neither this one
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.bind("bar", function(){
num += 4;
});
assert( 7 );
assert( 5 );
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$elem.unbind("bar");
assert( 1 );
$elem.unbind();
assert( 0 );
});
test("hover() and hover pseudo-event", function() {
expect(3);
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" );
var balance = 0;
jQuery( "#firstp" )
.on( "hovercraft", function() {
ok( false, "hovercraft is full of ills" );
})
.on( "click.hover.me.not", function( e ) {
equal( e.handleObj.namespace, "hover.me.not", "hover hack doesn't mangle namespaces" );
})
.bind("hover", function( e ) {
if ( e.type === "mouseenter" ) {
balance++;
} else if ( e.type === "mouseleave" ) {
balance--;
} else {
ok( false, "hover pseudo: unknown event type "+e.type );
}
})
.trigger("click")
.trigger("mouseenter")
.trigger("mouseleave")
.unbind("hover")
.trigger("mouseenter");
equal( balance, 0, "hover pseudo-event" );
});
test("mouseover triggers mouseenter", function() {
expect(1);
var count = 0,
elem = jQuery("<a />");
elem.mouseenter(function () {
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count++;
});
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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('<div id="jc-outer"><div id="jc-inner"></div></div>');
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" );
}
});
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test("trigger() shortcuts", function() {
expect(6);
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var elem = jQuery("<li><a href='#'>Change location</a></li>").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;
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jQuery("#firstp")[0].onclick = function(event) {
counter++;
};
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jQuery("#firstp").click();
equal( counter, 1, "Check that click, triggers onclick event handler also" );
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var clickCounter = 0;
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jQuery("#simon1")[0].onclick = function(event) {
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clickCounter++;
};
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jQuery("#simon1").click();
equal( clickCounter, 1, "Check that click, triggers onclick event handler on an a tag also" );
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elem = jQuery("<img />").load(function(){
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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('<xml:namespace ns="urn:schemas-microsoft-com:vml" prefix="v" />').appendTo('head');
jQuery('<v:oval id="oval" style="width:100pt;height:75pt;" fillcolor="red"> </v:oval>').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" );
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// 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("<form action=''></form>").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 );
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var $formByClone, $formByHTML,
$testForm = jQuery("#testForm"),
$fixture = jQuery("#qunit-fixture"),
$wrapperDiv = jQuery("<div/>").appendTo( $fixture );
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function noSubmit( e ) {
e.preventDefault();
}
function delegatedSubmit() {
ok( true, "Make sure submit event bubbles up." );
return false;
}
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// Attach a delegated submit handler to the parent element
$fixture.on( "submit", "form", delegatedSubmit );
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// Trigger form submission to introduce the _submit_attached property
$testForm.on( "submit", noSubmit ).find("input[name=sub1]").click();
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// 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 );
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// Check submit bubbling on the copied forms
$wrapperDiv.find("form").on( "submit", noSubmit ).find("input[name=sub1]").click();
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// Clean up
$wrapperDiv.remove();
$fixture.off( "submit", "form", delegatedSubmit );
$testForm.off( "submit", noSubmit );
});
test( "change event bubbles on copied forms (#11796)", function(){
expect( 3 );
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var $formByClone, $formByHTML,
$form = jQuery("#form"),
$fixture = jQuery("#qunit-fixture"),
$wrapperDiv = jQuery("<div/>").appendTo( $fixture );
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function delegatedChange() {
ok( true, "Make sure change event bubbles up." );
return false;
}
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// Attach a delegated change handler to the form
$fixture.on( "change", "form", delegatedChange );
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// Trigger change event to introduce the _change_attached property
$form.find("select[name=select1]").val("1").change();
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// 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 );
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// Check change bubbling on the copied forms
$wrapperDiv.find("form select[name=select1]").val("2").change();
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// Clean up
$wrapperDiv.remove();
$fixture.off( "change", "form", delegatedChange );
});
test("trigger(eventObject, [data], [fn])", function() {
expect(28);
var $parent = jQuery("<div id='par' />").appendTo("body"),
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$child = jQuery("<p id='child'>foo</p>").appendTo( $parent );
$parent.get( 0 ).style.display = "none";
var event = jQuery.Event("noNew");
ok( event != window, "Instantiate jQuery.Event without the 'new' keyword" );
equal( event.type, "noNew", "Verify its type" );
equal( event.isDefaultPrevented(), false, "Verify isDefaultPrevented" );
equal( event.isPropagationStopped(), false, "Verify isPropagationStopped" );
equal( event.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" );
event.preventDefault();
equal( event.isDefaultPrevented(), true, "Verify isDefaultPrevented" );
event.stopPropagation();
equal( event.isPropagationStopped(), true, "Verify isPropagationStopped" );
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event.isPropagationStopped = function(){ return false; };
event.stopImmediatePropagation();
equal( event.isPropagationStopped(), true, "Verify isPropagationStopped" );
equal( event.isImmediatePropagationStopped(), true, "Verify isPropagationStopped" );
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$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");
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event.secret = "boo!";
$child.trigger(event);
// test with a literal object
$child.trigger({"type": "foo", "secret": "boo!"});
$parent.unbind();
function error(){
ok( false, "This assertion shouldn't be reached");
}
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$parent.bind("foo", error );
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$child.bind("foo",function(e, a, b, c ){
equal( arguments.length, 4, "Check arguments length");
equal( a, 1, "Check first custom argument");
equal( b, 2, "Check second custom argument");
equal( c, 3, "Check third custom argument");
equal( e.isDefaultPrevented(), false, "Verify isDefaultPrevented" );
equal( e.isPropagationStopped(), false, "Verify isPropagationStopped" );
equal( e.isImmediatePropagationStopped(), false, "Verify isImmediatePropagationStopped" );
// Skips both errors
e.stopImmediatePropagation();
return "result";
});
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// We should add this back in when we want to test the order
// in which event handlers are iterated.
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//$child.bind("foo", error );
event = new jQuery.Event("foo");
$child.trigger( event, [1,2,3] ).unbind();
equal( event.result, "result", "Check event.result attribute");
// Will error if it bubbles
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$child.triggerHandler("foo");
$child.unbind();
$parent.unbind().remove();
// Ensure triggerHandler doesn't molest its event object (#xxx)
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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( "<div><p>hi</p></div>" )
.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( '<img src="index.html" />' )
.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(
'<svg height="1" version="1.1" width="1" xmlns="http://www.w3.org/2000/svg">'+
'<rect class="svg-by-class" x="10" y="20" width="100" height="60" r="10" rx="10" ry="10"></rect>'+
'<rect id="svg-by-id" x="10" y="20" width="100" height="60" r="10" rx="10" ry="10"></rect>'+
'</svg>'
).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; #xxxxx)", function() {
expect(5);
// Alias names like "id" cause havoc
var form = jQuery(
'<form id="myform">'+
'<input type="text" name="id" value="secret agent man" />'+
'</form>'
)
.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('<input type="text" name="disabled" value="differently abled" />');
jQuery("body")
.on( "submit", "#myform", function() {
ok( true, "delegated id selector with aliased disabled" );
})
.find("#myform")
.trigger("submit")
.end()
.off("submit");
form
.append( '<button id="nestyDisabledBtn"><span>Zing</span></button>' )
.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(
'<form id="myform">'+
'<input type="text" name="sue" value="bawls" />'+
'<input type="submit" />'+
'</form>'
)
.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("on(beforeunload) creates/deletes window property instead of adding/removing event listener", function() {
expect(3);
equal( window.onbeforeunload, null, "window property is null/undefined up until now" );
var handle = function () {};
jQuery(window).on( "beforeunload", handle );
equal( typeof window.onbeforeunload, "function", "window property is set to a function");
jQuery(window).off( "beforeunload", handle );
equal( window.onbeforeunload, null, "window property has been unset to null/undefined" );
});
test("jQuery.Event( type, props )", function() {
expect(5);
var event = jQuery.Event( "keydown", { keyCode: 64 }),
handler = function( event ) {
ok( "keyCode" in event, "Special property 'keyCode' exists" );
equal( event.keyCode, 64, "event.keyCode has explicit value '64'" );
};
// Supports jQuery.Event implementation
equal( event.type, "keydown", "Verify type" );
// ensure "type" in props won't clobber the one set by constructor
equal( jQuery.inArray("type", jQuery.event.props), -1, "'type' property not in props (#10375)" );
ok( "keyCode" in event, "Special 'keyCode' property exists" );
jQuery("body").bind( "keydown", handler ).trigger( event );
jQuery("body").unbind( "keydown" );
});
test("jQuery.Event.currentTarget", function(){
expect(2);
jQuery("<div><p><button>shiny</button></p></div>")
.on( "click", "p", function( e ){
equal( e.currentTarget, this, "Check delegated currentTarget on event" );
})
.find( "button" )
.on( "click", function( e ){
equal( e.currentTarget, this, "Check currentTarget on event" );
})
.click()
.off( "click" )
.end()
.off( "click" );
});
test("toggle(Function, Function, ...)", function() {
expect(16);
var count = 0,
fn1 = function(e) { count++; },
fn2 = function(e) { count--; },
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preventDefault = function(e) { e.preventDefault(); },
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link = jQuery("#mark");
link.click(preventDefault).click().toggle(fn1, fn2).click().click().click().click().click();
equal( count, 1, "Check for toggle(fn, fn)" );
jQuery("#firstp").toggle(function () {
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equal(arguments.length, 4, "toggle correctly passes through additional triggered arguments, see #1701" );
}, function() {}).trigger("click", [ 1, 2, 3 ]);
var first = 0;
jQuery("#simon1").one("click", function() {
ok( true, "Execute event only once" );
jQuery(this).toggle(function() {
equal( first++, 0, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
}, function() {
equal( first, 1, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
});
return false;
}).click().click().click();
var turn = 0;
var fns = [
function(){
turn = 1;
},
function(){
turn = 2;
},
function(){
turn = 3;
}
];
var $div = jQuery("<div>&nbsp;</div>").toggle( fns[0], fns[1], fns[2] );
$div.click();
equal( turn, 1, "Trying toggle with 3 functions, attempt 1 yields 1");
$div.click();
equal( turn, 2, "Trying toggle with 3 functions, attempt 2 yields 2");
$div.click();
equal( turn, 3, "Trying toggle with 3 functions, attempt 3 yields 3");
$div.click();
equal( turn, 1, "Trying toggle with 3 functions, attempt 4 yields 1");
$div.click();
equal( turn, 2, "Trying toggle with 3 functions, attempt 5 yields 2");
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$div.unbind("click",fns[0]);
var data = jQuery._data( $div[0], "events" );
ok( !data, "Unbinding one function from toggle unbinds them all");
// manually clean up detached elements
$div.remove();
// Test Multi-Toggles
var a = [], b = [];
$div = jQuery("<div/>");
$div.toggle(function(){ a.push(1); }, function(){ a.push(2); });
$div.click();
deepEqual( a, [1], "Check that a click worked." );
$div.toggle(function(){ b.push(1); }, function(){ b.push(2); });
$div.click();
deepEqual( a, [1,2], "Check that a click worked with a second toggle." );
deepEqual( b, [1], "Check that a click worked with a second toggle." );
$div.click();
deepEqual( a, [1,2,1], "Check that a click worked with a second toggle, second click." );
deepEqual( b, [1,2], "Check that a click worked with a second toggle, second click." );
// manually clean up detached elements
$div.remove();
});
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");
equal( submit, 0, "Click on body" );
equal( div, 0, "Click on body" );
equal( livea, 0, "Click on body" );
equal( liveb, 0, "Click on body" );
// This should trigger two events
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendiv").trigger("click");
equal( submit, 0, "Click on div" );
equal( div, 1, "Click on div" );
equal( livea, 1, "Click on div" );
equal( liveb, 0, "Click on div" );
// This should trigger three events (w/ bubbling)
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "Click on inner div" );
equal( div, 2, "Click on inner div" );
equal( livea, 1, "Click on inner div" );
equal( liveb, 1, "Click on inner div" );
// This should trigger one submit
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").trigger("submit");
equal( submit, 1, "Submit on div" );
equal( div, 0, "Submit on div" );
equal( livea, 0, "Submit on div" );
equal( liveb, 0, "Submit on div" );
// Make sure no other events were removed in the process
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "die Click on inner div" );
equal( div, 2, "die Click on inner div" );
equal( livea, 1, "die Click on inner div" );
equal( liveb, 1, "die Click on inner div" );
// Now make sure that the removal works
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").die("click");
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "die Click on inner div" );
equal( div, 2, "die Click on inner div" );
equal( livea, 1, "die Click on inner div" );
equal( liveb, 0, "die Click on inner div" );
// Make sure that the click wasn't removed too early
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendiv").trigger("click");
equal( submit, 0, "die Click on inner div" );
equal( div, 1, "die Click on inner div" );
equal( livea, 1, "die Click on inner div" );
equal( liveb, 0, "die Click on inner div" );
// Make sure that stopPropgation doesn't stop live events
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").live("click", function(e){ liveb++; e.stopPropagation(); });
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "stopPropagation Click on inner div" );
equal( div, 1, "stopPropagation Click on inner div" );
equal( livea, 0, "stopPropagation Click on inner div" );
equal( liveb, 1, "stopPropagation Click on inner div" );
// Make sure click events only fire with primary click
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submit = 0; div = 0; livea = 0; liveb = 0;
var event = jQuery.Event("click");
event.button = 1;
jQuery("div#nothiddendiv").trigger(event);
equal( 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("#qunit-fixture")[0];
jQuery("#foo", container).live("click", function(e){ clicked++; });
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jQuery("div").trigger("click");
jQuery("#foo").trigger("click");
jQuery("#qunit-fixture").trigger("click");
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jQuery("body").trigger("click");
equal( clicked, 2, "live with a context" );
// Test unbinding with a different context
jQuery("#foo", container).die("click");
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jQuery("#foo").trigger("click");
equal( clicked, 2, "die with a context");
// Test binding with event data
jQuery("#foo").live("click", true, function(e){ equal( 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){ equal( 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){ equal( 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){
equal( e.data, true, "live with with different this object, event data, and trigger data" );
equal( this["foo"], "bar", "live with with different this object, event data, and trigger data" );
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equal( 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");
equal( 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(); });
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hash = window.location.hash;
jQuery("#anchor2").trigger("click");
equal( 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");
equal( called, 1, "Verify that only one click occurred." );
called = 0;
jQuery("#anchor2").trigger("click");
equal( 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");
equal( called, 1, "Verify that only one click occurred." );
called = 0;
jQuery("#anchor2").trigger("click");
equal( 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");
equal( called, 0, "Verify that no click occurred." );
called = 0;
jQuery("#nothiddendiv").trigger("foo");
equal( 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
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var livec = 0, elemDiv = jQuery("#nothiddendivchild").html("<span></span>").get(0);
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jQuery("#nothiddendivchild").live("click", function(e){ jQuery("#nothiddendivchild").html(""); });
jQuery("#nothiddendivchild").live("click", function(e){ if(e.target) {livec++;} });
jQuery("#nothiddendiv span").click();
equal( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." );
equal( 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
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jQuery("span#liveSpan1 a").live("click", function(){ lived++; return false; });
jQuery("span#liveSpan1").live("click", function(){ livee++; });
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jQuery("span#liveSpan1 a").click();
equal( lived, 1, "Verify that only one first handler occurred." );
equal( livee, 0, "Verify that second handler doesn't." );
// and one pair in inverse
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jQuery("span#liveSpan2").live("click", function(){ livee++; });
jQuery("span#liveSpan2 a").live("click", function(){ lived++; return false; });
lived = 0;
livee = 0;
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jQuery("span#liveSpan2 a").click();
equal( lived, 1, "Verify that only one first handler occurred." );
equal( livee, 0, "Verify that second handler doesn't." );
// Cleanup
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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
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jQuery("span#liveSpan1").live("click", function(e){
equal( this.id, "liveSpan1", "Check the this within a live handler" );
equal( e.currentTarget.id, "liveSpan1", "Check the event.currentTarget within a live handler" );
equal( e.delegateTarget, document, "Check the event.delegateTarget within a live handler" );
equal( e.target.nodeName.toUpperCase(), "A", "Check the event.target within a live handler" );
});
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jQuery("span#liveSpan1 a").click();
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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++; });
equal( livee, 0, "No clicks, deep selector." );
livee = 0;
jQuery("#nothiddendivchild").trigger("click");
equal( livee, 2, "Click, deep selector." );
livee = 0;
jQuery("#nothiddendivchild").trigger("mouseover");
equal( livee, 1, "Mouseover, deep selector." );
jQuery("#nothiddendiv div").die("mouseover");
livee = 0;
jQuery("#nothiddendivchild").trigger("click");
equal( livee, 2, "Click, deep selector." );
livee = 0;
jQuery("#nothiddendivchild").trigger("mouseover");
equal( livee, 0, "Mouseover, deep selector." );
jQuery("#nothiddendiv div").die("click", clickB);
livee = 0;
jQuery("#nothiddendivchild").trigger("click");
equal( livee, 1, "Click, deep selector." );
jQuery("#nothiddendiv div").die("click");
// blur a non-input element, we should force-fire its handlers
// regardless of whether it's burring or not (unlike browsers)
jQuery("#nothiddendiv div")
.live("blur", function(){
ok( true, "Live div trigger blur." );
})
.trigger("blur")
.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");
equal( 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");
equal( count, 2, "Make sure both the click and submit were triggered." );
// manually clean up events from elements outside the fixture
div.die();
});
test("live with namespaces", function(){
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expect(15);
var count1 = 0, count2 = 0;
jQuery("#liveSpan1").live("foo.bar", function(e){
equal( e.namespace, "bar", "namespace is bar" );
count1++;
});
jQuery("#liveSpan1").live("foo.zed", function(e){
equal( e.namespace, "zed", "namespace is zed" );
count2++;
});
jQuery("#liveSpan1").trigger("foo.bar");
equal( count1, 1, "Got live foo.bar" );
equal( count2, 0, "Got live foo.bar" );
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count1 = 0; count2 = 0;
jQuery("#liveSpan1").trigger("foo.zed");
equal( count1, 0, "Got live foo.zed" );
equal( count2, 1, "Got live foo.zed" );
//remove one
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count1 = 0; count2 = 0;
jQuery("#liveSpan1").die("foo.zed");
jQuery("#liveSpan1").trigger("foo.bar");
equal( count1, 1, "Got live foo.bar after dieing foo.zed" );
equal( count2, 0, "Got live foo.bar after dieing foo.zed" );
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count1 = 0; count2 = 0;
jQuery("#liveSpan1").trigger("foo.zed");
equal( count1, 0, "Got live foo.zed" );
equal( count2, 0, "Got live foo.zed" );
//remove the other
jQuery("#liveSpan1").die("foo.bar");
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count1 = 0; count2 = 0;
jQuery("#liveSpan1").trigger("foo.bar");
equal( count1, 0, "Did not respond to foo.bar after dieing it" );
equal( count2, 0, "Did not respond to foo.bar after dieing it" );
jQuery("#liveSpan1").trigger("foo.zed");
equal( count1, 0, "Did not trigger foo.zed again" );
equal( count2, 0, "Did not trigger foo.zed again" );
});
test("live with change", function(){
expect(8);
var selectChange = 0, checkboxChange = 0;
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var select = jQuery("select[name='S1']");
select.live("change", function() {
selectChange++;
});
var checkbox = jQuery("#check2"),
checkboxFunction = function(){
checkboxChange++;
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};
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");
equal( selectChange, 1, "Change on click." );
// test keys on select
selectChange = 0;
select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
select.trigger("change");
equal( selectChange, 1, "Change on keyup." );
// test click on checkbox
checkbox.trigger("change");
equal( 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");
equal( 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");
equal( 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");
equal( selectChange, 0, "Die on click works." );
selectChange = 0;
select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
select.trigger("change");
equal( selectChange, 0, "Die on keyup works." );
// die specific checkbox
checkbox.die("change", checkboxFunction);
checkbox.trigger("change");
equal( checkboxChange, 1, "Die on checkbox." );
});
test("live with submit", function() {
expect(7);
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();
equal( count1, 1, "Verify form submit." );
equal( count2, 1, "Verify body submit." );
jQuery("#testForm input[name=sub1]").live("click", function(ev) {
ok( true, "cancelling submit still calls click handler" );
});
jQuery("#testForm input[name=sub1]")[0].click();
equal( count1, 2, "Verify form submit." );
equal( count2, 2, "Verify body submit." );
jQuery("#testForm button[name=sub4]")[0].click();
equal( count1, 3, "Verify form submit." );
equal( count2, 3, "Verify body submit." );
jQuery("#testForm").die("submit");
jQuery("#testForm input[name=sub1]").die("click");
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, arg ) {
ok( event.type === "foo" && arg == 42, "Default run with correct args." );
}
};
// 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", 42);
// Run: Handler 1, Default
jQuery("#liveSpan1").trigger("foo.a", 42);
// Run: remove
jQuery("#liveSpan1").die("foo.a");
// Run: Handler 2, Default
jQuery("#liveSpan1").trigger("foo", 42);
// 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");
equal( submit, 0, "Click on body" );
equal( div, 0, "Click on body" );
equal( livea, 0, "Click on body" );
equal( liveb, 0, "Click on body" );
// This should trigger two events
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendiv").trigger("click");
equal( submit, 0, "Click on div" );
equal( div, 1, "Click on div" );
equal( livea, 1, "Click on div" );
equal( liveb, 0, "Click on div" );
// This should trigger three events (w/ bubbling)
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "Click on inner div" );
equal( div, 2, "Click on inner div" );
equal( livea, 1, "Click on inner div" );
equal( liveb, 1, "Click on inner div" );
// This should trigger one submit
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").trigger("submit");
equal( submit, 1, "Submit on div" );
equal( div, 0, "Submit on div" );
equal( livea, 0, "Submit on div" );
equal( liveb, 0, "Submit on div" );
// Make sure no other events were removed in the process
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "undelegate Click on inner div" );
equal( div, 2, "undelegate Click on inner div" );
equal( livea, 1, "undelegate Click on inner div" );
equal( liveb, 1, "undelegate Click on inner div" );
// Now make sure that the removal works
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("#body").undelegate("div#nothiddendivchild", "click");
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "undelegate Click on inner div" );
equal( div, 2, "undelegate Click on inner div" );
equal( livea, 1, "undelegate Click on inner div" );
equal( liveb, 0, "undelegate Click on inner div" );
// Make sure that the click wasn't removed too early
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("div#nothiddendiv").trigger("click");
equal( submit, 0, "undelegate Click on inner div" );
equal( div, 1, "undelegate Click on inner div" );
equal( livea, 1, "undelegate Click on inner div" );
equal( liveb, 0, "undelegate Click on inner div" );
// Make sure that stopPropgation doesn't stop live events
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submit = 0; div = 0; livea = 0; liveb = 0;
jQuery("#body").delegate("div#nothiddendivchild", "click", function(e){ liveb++; e.stopPropagation(); });
jQuery("div#nothiddendivchild").trigger("click");
equal( submit, 0, "stopPropagation Click on inner div" );
equal( div, 1, "stopPropagation Click on inner div" );
equal( livea, 0, "stopPropagation Click on inner div" );
equal( liveb, 1, "stopPropagation Click on inner div" );
// Make sure click events only fire with primary click
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submit = 0; div = 0; livea = 0; liveb = 0;
var event = jQuery.Event("click");
event.button = 1;
jQuery("div#nothiddendiv").trigger(event);
equal( 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("#qunit-fixture")[0];
jQuery("#qunit-fixture").delegate("#foo", "click", function(e){ clicked++; });
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jQuery("div").trigger("click");
jQuery("#foo").trigger("click");
jQuery("#qunit-fixture").trigger("click");
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jQuery("body").trigger("click");
equal( clicked, 2, "delegate with a context" );
// Test unbinding with a different context
jQuery("#qunit-fixture").undelegate("#foo", "click");
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jQuery("#foo").trigger("click");
equal( clicked, 2, "undelegate with a context");
// Test binding with event data
jQuery("#body").delegate("#foo", "click", true, function(e){ equal( 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){ equal( 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){ equal( 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){
equal( e.data, true, "delegate with with different this object, event data, and trigger data" );
equal( this.foo, "bar", "delegate with with different this object, event data, and trigger data" );
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equal( 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");
equal( 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(); });
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hash = window.location.hash;
jQuery("#anchor2").trigger("click");
equal( 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");
equal( called, 1, "Verify that only one click occurred." );
called = 0;
jQuery("#anchor2").trigger("click");
equal( 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");
equal( called, 1, "Verify that only one click occurred." );
called = 0;
jQuery("#anchor2").trigger("click");
equal( 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");
equal( called, 0, "Verify that no click occurred." );
called = 0;
jQuery("#nothiddendiv").trigger("foo");
equal( 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
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var livec = 0, elemDiv = jQuery("#nothiddendivchild").html("<span></span>").get(0);
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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();
equal( jQuery("#nothiddendiv span").length, 0, "Verify that first handler occurred and modified the DOM." );
equal( 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
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jQuery("#body").delegate("span#liveSpan1 a", "click", function(){ lived++; return false; });
jQuery("#body").delegate("span#liveSpan1", "click", function(){ livee++; });
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jQuery("span#liveSpan1 a").click();
equal( lived, 1, "Verify that only one first handler occurred." );
equal( livee, 0, "Verify that second handler doesn't." );
// and one pair in inverse
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jQuery("#body").delegate("span#liveSpan2", "click", function(){ livee++; });
jQuery("#body").delegate("span#liveSpan2 a", "click", function(){ lived++; return false; });
lived = 0;
livee = 0;
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jQuery("span#liveSpan2 a").click();
equal( lived, 1, "Verify that only one first handler occurred." );
equal( livee, 0, "Verify that second handler doesn't." );
// Cleanup
jQuery("#body").undelegate("click");
// Test this, target and currentTarget are correct
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jQuery("#body").delegate("span#liveSpan1", "click", function(e){
equal( this.id, "liveSpan1", "Check the this within a delegate handler" );
equal( e.currentTarget.id, "liveSpan1", "Check the event.currentTarget within a delegate handler" );
equal( e.delegateTarget, document.body, "Check the event.delegateTarget within a delegate handler" );
equal( e.target.nodeName.toUpperCase(), "A", "Check the event.target within a delegate handler" );
});
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jQuery("span#liveSpan1 a").click();
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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++; });
equal( livee, 0, "No clicks, deep selector." );
livee = 0;
jQuery("#nothiddendivchild").trigger("click");
equal( livee, 2, "Click, deep selector." );
livee = 0;
jQuery("#nothiddendivchild").trigger("mouseover");
equal( livee, 1, "Mouseover, deep selector." );
jQuery("#body").undelegate("#nothiddendiv div", "mouseover");
livee = 0;
jQuery("#nothiddendivchild").trigger("click");
equal( livee, 2, "Click, deep selector." );
livee = 0;
jQuery("#nothiddendivchild").trigger("mouseover");
equal( livee, 0, "Mouseover, deep selector." );
jQuery("#body").undelegate("#nothiddendiv div", "click", clickB);
livee = 0;
jQuery("#nothiddendivchild").trigger("click");
equal( livee, 1, "Click, deep selector." );
jQuery("#body").undelegate("#nothiddendiv div", "click");
});
test("jQuery.off using dispatched jQuery.Event", function() {
expect(1);
var markup = jQuery( '<p><a href="#">target</a></p>' ),
count = 0;
markup
.on( "click.name", "a", function( event ) {
equal( ++count, 1, "event called once before removal" );
jQuery().off( event );
})
.find( "a" ).click().click().end()
.remove();
});
test( "delegated event with delegateTarget-relative selector", function() {
expect(2);
var markup = jQuery("<ul><li><a id=\"a0\"></a><ul id=\"ul0\"><li><a id=\"a0_0\"></a></li><li><a id=\"a0_1\"></a></li></ul></li></ul>").appendTo("#qunit-fixture");
markup
.on( "click", ">li>a", function() {
ok( this.id === "a0", "child li was clicked" );
})
.find("#ul0")
.on( "click", "li:first>a", function() {
ok( this.id === "a0_0" , "first li under #u10 was clicked" );
})
.end()
.find("a").click().end()
.remove();
});
test("stopPropagation() stops directly-bound events on delegated target", function() {
expect(1);
var markup = jQuery("<div><p><a href=\"#\">target</a></p></div>");
markup
.on( "click", function() {
ok( false, "directly-bound event on delegate target was called" );
})
.on( "click", "a", function( e ) {
e.stopPropagation();
ok( true, "delegated handler was called" );
})
.find("a").click().end()
.remove();
});
test("undelegate all bound events", function(){
expect(2);
var count = 0,
clicks = 0,
div = jQuery("#body");
div.delegate( "div#nothiddendivchild", "click submit", function(){ count++; } );
div.bind( "click", function(){ clicks++; } );
div.undelegate();
jQuery("div#nothiddendivchild").trigger("click");
jQuery("div#nothiddendivchild").trigger("submit");
equal( count, 0, "Make sure no events were triggered." );
div.trigger("click");
equal( clicks, 2, "Make sure delegated and directly bound event occurred." );
div.unbind("click");
});
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");
equal( 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++;
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};
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");
equal( selectChange, 1, "Change on click." );
// test keys on select
selectChange = 0;
select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
select.trigger("change");
equal( selectChange, 1, "Change on keyup." );
// test click on checkbox
checkbox.trigger("change");
equal( 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");
equal( 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");
equal( 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");
equal( selectChange, 0, "Die on click works." );
selectChange = 0;
select[0].selectedIndex = select[0].selectedIndex ? 0 : 1;
select.trigger("change");
equal( selectChange, 0, "Die on keyup works." );
// die specific checkbox
jQuery("#body").undelegate("#check2", "change", checkboxFunction);
checkbox.trigger("change");
equal( checkboxChange, 1, "Die on checkbox." );
});
test("delegate with submit", function() {
var count1 = 0, count2 = 0;
jQuery("#body").delegate("#testForm", "submit", function(ev) {
count1++;
ev.preventDefault();
});
jQuery(document).delegate("body", "submit", function(ev) {
count2++;
ev.preventDefault();
});
jQuery("#testForm input[name=sub1]").submit();
equal( count1, 1, "Verify form submit." );
equal( count2, 1, "Verify body submit." );
jQuery("#body").undelegate();
jQuery(document).undelegate();
});
test("undelegate() with only namespaces", function() {
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expect(2);
var $delegate = jQuery("#liveHandlerOrder"),
count = 0;
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$delegate.delegate("a", "click.ns", function(e) {
count++;
});
jQuery("a", $delegate).eq(0).trigger("click.ns");
equal( count, 1, "delegated click.ns");
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$delegate.undelegate(".ns");
jQuery("a", $delegate).eq(1).trigger("click.ns");
equal( count, 1, "no more .ns after undelegate");
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});
test("Non DOM element events", function() {
expect(1);
var o = {};
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jQuery(o).bind("nonelementobj", function(e) {
ok( true, "Event on non-DOM object triggered" );
});
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jQuery(o).trigger("nonelementobj");
});
test("inline handler returning false stops default", function() {
expect(1);
var markup = jQuery("<div><a href=\"#\" onclick=\"return false\">x</a></div>");
markup.click(function(e) {
ok( e.isDefaultPrevented(), "inline handler prevented default");
return false;
});
markup.find("a").click();
markup.off("click");
});
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test("window resize", function() {
expect(2);
jQuery(window).unbind();
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jQuery(window).bind("resize", function(){
ok( true, "Resize event fired." );
}).resize().unbind("resize");
ok( !jQuery._data(window, "__events__"), "Make sure all the events are gone." );
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});
test("focusin bubbles", function() {
expect(2);
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var input = jQuery( "<input type='text' />" ).prependTo( "body" ),
order = 0;
// focus the element so DOM focus won't fire
input[0].focus();
jQuery( "body" ).bind( "focusin.focusinBubblesTest", function(){
equal( 1, order++, "focusin on the body second" );
});
input.bind( "focusin.focusinBubblesTest", function(){
equal( 0, order++, "focusin on the element first" );
});
// Removed since DOM focus is unreliable on test swarm
// DOM focus method
// input[0].focus();
// To make the next focus test work, we need to take focus off the input.
// This will fire another focusin event, so set order to reflect that.
// order = 1;
// jQuery("#text1")[0].focus();
// jQuery trigger, which calls DOM focus
order = 0;
input.trigger( "focus" );
input.remove();
jQuery( "body" ).unbind( "focusin.focusinBubblesTest" );
});
test("custom events with colons (#3533, #8272)", function() {
expect(1);
var tab = jQuery("<table><tr><td>trigger</td></tr></table>").appendTo("body");
try {
tab.trigger("back:forth");
ok( true, "colon events don't throw" );
} catch ( e ) {
ok( false, "colon events die" );
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}
tab.remove();
});
test(".on and .off", function() {
expect(9);
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var counter, mixfn;
var $onandoff = jQuery("<div id=\"onandoff\"><p>on<b>and</b>off</p><div>worked<em>or</em>borked?</div></div>").appendTo("body");
// Simple case
jQuery( "#onandoff" )
.on( "whip", function() {
ok( true, "whipped it good" );
})
.trigger( "whip" )
.off();
// Direct events only
counter = 0;
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jQuery( "#onandoff b" )
.on( "click", 5, function( e, trig ) {
counter += e.data + (trig || 9); // twice, 5+9+5+17=36
})
.one( "click", 7, function( e, trig ) {
counter += e.data + (trig || 11); // once, 7+11=18
})
.click()
.trigger( "click", 17 )
.off( "click" );
equal( counter, 54, "direct event bindings with data" );
// Delegated events only
counter = 0;
jQuery( "#onandoff" )
.on( "click", "em", 5, function( e, trig ) {
counter += e.data + (trig || 9); // twice, 5+9+5+17=36
})
.one( "click", "em", 7, function( e, trig ) {
counter += e.data + (trig || 11); // once, 7+11=18
})
.find("em")
.click()
.trigger( "click", 17 )
.end()
.off( "click", "em" );
equal( counter, 54, "delegated event bindings with data" );
// Mixed event bindings and types
counter = 0;
mixfn = function(e, trig) {
counter += (e.data || 0) + (trig || 1);
};
jQuery( "#onandoff" )
.on( "click clack cluck", "em", 2, mixfn )
.on( "cluck", "b", 7, mixfn )
.on( "cluck", mixfn )
.trigger( "what!" )
.each( function() {
equal( counter, 0, "nothing triggered yet" );
})
.find( "em" )
.one( "cluck", 3, mixfn )
.trigger( "cluck", 8 ) // 3+8 2+8 + 0+8 = 29
.off()
.trigger( "cluck", 9 ) // 2+9 + 0+9 = 20
.end()
.each( function() {
equal( counter, 49, "after triggering em element" );
})
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.off( "cluck", function(){} ) // shouldn't remove anything
.trigger( "cluck", 2 ) // 0+2 = 2
.each( function() {
equal( counter, 51, "after triggering #onandoff cluck" );
})
.find( "b" )
.on( "click", 95, mixfn )
.on( "clack", "p", 97, mixfn )
.one( "cluck", 3, mixfn )
.trigger( "quack", 19 ) // 0
.off( "click clack cluck" )
.end()
.each( function() {
equal( counter, 51, "after triggering b" );
})
.trigger( "cluck", 3 ) // 0+3 = 3
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.off( "clack", "em", mixfn )
.find( "em" )
.trigger( "clack" ) // 0
.end()
.each( function() {
equal( counter, 54, "final triggers" );
})
.off( "click cluck" );
// We should have removed all the event handlers ... kinda hacky way to check this
var data = jQuery.data[ jQuery( "#onandoff" )[0].expando ] || {};
equal( data["events"], undefined, "no events left" );
$onandoff.remove();
});
test("special bind/delegate name mapping", function() {
expect( 7 );
jQuery.event.special["slap"] = {
bindType: "click",
delegateType: "swing",
handle: function( event ) {
equal( event.handleObj.origType, "slap", "slapped your mammy, " + event.type );
}
};
var comeback = function( event ) {
ok( true, "event " + event.type + " triggered" );
};
jQuery("<div><button id=\"mammy\">Are We Not Men?</button></div>")
.on( "slap", "button", jQuery.noop )
.on( "swing", "button", comeback )
.find( "button" )
.on( "slap", jQuery.noop )
.on( "click", comeback )
.trigger( "click" ) // bindType-slap and click
.off( "slap" )
.trigger( "click" ) // click
.off( "click" )
.trigger( "swing" ) // delegateType-slap and swing
.end()
.off( "slap swing", "button" )
.find( "button" ) // everything should be gone
.trigger( "slap" )
.trigger( "click" )
.trigger( "swing" )
.end()
.remove();
delete jQuery.event.special["slap"];
jQuery.event.special["gutfeeling"] = {
bindType: "click",
delegateType: "click",
handle: function( event ) {
equal( event.handleObj.origType, "gutfeeling", "got a gutfeeling" );
// Need to call the handler since .one() uses it to unbind
return event.handleObj.handler.call( this , event );
}
};
// Ensure a special event isn't removed by its mapped type
jQuery( '<p>Gut Feeling</p>' )
.on( "click", jQuery.noop )
.on( "gutfeeling", jQuery.noop )
.off( "click" )
.trigger( "gutfeeling" )
.remove();
// Ensure special events are removed when only a namespace is provided
jQuery( '<p>Gut Feeling</p>' )
.on( "gutfeeling.Devo", jQuery.noop )
.off( ".Devo" )
.trigger( "gutfeeling" )
.remove();
// Ensure .one() events are removed after their maiden voyage
jQuery( '<p>Gut Feeling</p>' )
.one( "gutfeeling", jQuery.noop )
.trigger( "gutfeeling" ) // This one should
.trigger( "gutfeeling" ) // This one should not
.remove();
delete jQuery.event.special["gutfeeling"];
});
test(".on and .off, selective mixed removal (#10705)", function() {
expect(7);
var clockout = 0,
timingx = function( e ) {
ok( true, "triggered " + e.type );
};
jQuery( "<p>Strange Pursuit</p>" )
.on( "click", timingx )
.on( "click.duty", timingx )
.on( "click.now", timingx )
.on( "devo", timingx )
.on( "future", timingx )
.trigger( "click" ) // 3
.trigger( "devo" ) // 1
.off( ".duty devo " ) // trailing space
.trigger( "future" ) // 1
.trigger( "click" ) // 2
.off( "future click" )
.trigger( "click" ); // 0
});
test(".on( event-map, null-selector, data ) #11130", function() {
expect( 1 );
var $p = jQuery("<p>Strange Pursuit</p>"),
data = "bar",
map = {
"foo": function( event ) {
equal( event.data, "bar", "event.data correctly relayed with null selector" );
$p.remove();
}
};
$p.on( map, null, data ).trigger("foo");
});
test("clone() delegated events (#11076)", function() {
expect(3);
var counter = { "center": 0, "fold": 0, "centerfold": 0 },
clicked = function( event ) {
counter[ jQuery(this).text().replace(/\s+/, "") ]++;
},
table =
jQuery( "<table><tr><td>center</td><td>fold</td></tr></table>" )
.on( "click", "tr", clicked )
.on( "click", "td:first-child", clicked )
.on( "click", "td:last-child", clicked ),
clone = table.clone( true );
clone.find("td").click();
equal( counter["center"], 1, "first child" );
equal( counter["fold"], 1, "last child" );
equal( counter["centerfold"], 2, "all children" );
table.remove();
clone.remove();
});
test("fixHooks extensions", function() {
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expect( 2 );
// IE requires focusable elements to be visible, so append to body
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var $fixture = jQuery( "<input type='text' id='hook-fixture' />" ).appendTo( "body" ),
saved = jQuery.event.fixHooks.click;
// Ensure the property doesn't exist
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$fixture.bind( "click", function( event ) {
ok( !("blurrinessLevel" in event), "event.blurrinessLevel does not exist" );
});
fireNative( $fixture[0], 'click' );
$fixture.unbind( "click" );
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jQuery.event.fixHooks.click = {
filter: function( event, originalEvent ) {
event.blurrinessLevel = 42;
return event;
}
};
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// Trigger a native click and ensure the property is set
$fixture.bind( "click", function( event ) {
equal( event.blurrinessLevel, 42, "event.blurrinessLevel was set" );
});
fireNative( $fixture[0], 'click' );
delete jQuery.event.fixHooks.click;
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$fixture.unbind( "click" ).remove();
jQuery.event.fixHooks.click = saved;
});
// async loaded tests expect jQuery to be loaded as a single file
// if we're not doing PHP concat, then we fall back to document.write
// which breaks order of execution on async loaded files
// also need PHP to make the incepted IFRAME hang
if ( hasPHP ) {
testIframeWithCallback( "jQuery.ready promise", "event/promiseReady", function( isOk ) {
expect(1);
ok( isOk, "$.when( $.ready ) works" );
});
// oldIE needs all subresources to be loaded before it can gaurantee the document is truly ready to be interacted with
if( document.addEventListener ) {
testIframeWithCallback( "jQuery.ready synchronous load with long loading iframe", "event/syncReadyLongLoad", function( isOk ) {
expect(1);
ok( isOk, "jQuery loaded synchronously fires ready before all sub-resources are loaded" );
});
testIframeWithCallback( "jQuery.ready asynchronous load with long loading iframe", "event/asyncReady", function( isOk ) {
expect(1);
ok( isOk, "jQuery loaded asynchronously fires ready before all sub-resources are loaded" );
});
}
testIframeWithCallback( "jQuery.ready synchronous load with long loading subresources", "event/syncReady", function( isOk ) {
expect(1);
ok( isOk, "jQuery loaded synchronously fires ready when the DOM can truly be interacted with" );
});
}
(function(){
// This code must be run before DOM ready!
var notYetReady, noEarlyExecution,
order = [],
args = {};
notYetReady = !jQuery.isReady;
test("jQuery.isReady", function() {
expect(2);
equal(notYetReady, true, "jQuery.isReady should not be true before DOM ready");
equal(jQuery.isReady, true, "jQuery.isReady should be true once DOM is ready");
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});
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// Create an event handler.
function makeHandler( testId ) {
// When returned function is executed, push testId onto `order` array
// to ensure execution order. Also, store event handler arg to ensure
// the correct arg is being passed into the event handler.
return function( arg ) {
order.push(testId);
args[testId] = arg;
};
}
// Bind to the ready event in every possible way.
jQuery(makeHandler("a"));
jQuery(document).ready(makeHandler("b"));
jQuery(document).bind("ready.readytest", makeHandler("c"));
// Do it twice, just to be sure.
jQuery(makeHandler("d"));
jQuery(document).ready(makeHandler("e"));
jQuery(document).bind("ready.readytest", makeHandler("f"));
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noEarlyExecution = order.length === 0;
// This assumes that QUnit tests are run on DOM ready!
test("jQuery ready", function() {
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expect(10);
ok(noEarlyExecution, "Handlers bound to DOM ready should not execute before DOM ready");
// Ensure execution order.
deepEqual(order, ["a", "b", "d", "e", "c", "f"], "Bound DOM ready handlers should execute in bind-order, but those bound with jQuery(document).bind( 'ready', fn ) will always execute last");
// Ensure handler argument is correct.
equal(args["a"], jQuery, "Argument passed to fn in jQuery( fn ) should be jQuery");
equal(args["b"], jQuery, "Argument passed to fn in jQuery(document).ready( fn ) should be jQuery");
ok(args["c"] instanceof jQuery.Event, "Argument passed to fn in jQuery(document).bind( 'ready', fn ) should be an event object");
order = [];
// Now that the ready event has fired, again bind to the ready event
// in every possible way. These event handlers should execute immediately.
jQuery(makeHandler("g"));
equal(order.pop(), "g", "Event handler should execute immediately");
equal(args["g"], jQuery, "Argument passed to fn in jQuery( fn ) should be jQuery");
jQuery(document).ready(makeHandler("h"));
equal(order.pop(), "h", "Event handler should execute immediately");
equal(args["h"], jQuery, "Argument passed to fn in jQuery(document).ready( fn ) should be jQuery");
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jQuery(document).bind("ready.readytest", makeHandler("never"));
equal(order.length, 0, "Event handler should never execute since DOM ready has already passed");
// Cleanup.
jQuery(document).unbind("ready.readytest");
});
})();
asyncTest("trigger click on checkbox, fires change event", function() {
expect(1);
var check = jQuery("#check2");
check.on( "change", function() {
// get it?
check.off("change");
ok( true, "Change event fired as a result of triggered click" );
start();
}).trigger("click");
});