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module("event");
test("bind()", function() {
expect(11);
var handler = function(event) {
ok( event.data, "bind() with data, check passed data exists" );
ok( event.data.foo == "bar", "bind() with data, Check value of passed data" );
}
$("#firstp").bind("click", {foo: "bar"}, handler).click();
reset();
var handler = function(event, data) {
ok( event.data, "check passed data exists" );
ok( event.data.foo == "bar", "Check value of passed data" );
ok( data, "Check trigger data" );
ok( data.bar == "foo", "Check value of trigger data" );
}
$("#firstp").bind("click", {foo: "bar"}, handler).trigger("click", [{bar: "foo"}]);
// events don't work with iframes, see #939
var tmp = document.createElement('iframe');
document.body.appendChild( tmp );
var doc = tmp.contentDocument;
doc.open();
doc.write("<html><body><input type='text'/></body></html>");
doc.close();
var input = doc.getElementsByTagName("input")[0];
input.addEventListener('click', function() {
ok( true, "Event handling via DOM 2 methods" );
}, false);
$(input).bind("click",function() {
ok( true, "Event handling via jQuery's handler" );
});
triggerEvent( input, "click" );
document.body.removeChild( tmp );
var counter = 0;
function selectOnChange(event) {
equals( event.data, counter++, "Event.data is a global event object" );
}
$("select").each(function(i){
$(this).bind('change', i, selectOnChange);
}).trigger('change');
});
test("click()", function() {
expect(3);
$('<li><a href="#">Change location</a></li>').prependTo('#firstUL').find('a').bind('click', function() {
var close = $('spanx', this); // same with $(this).find('span');
ok( 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();
$("#check1").click(function() {
ok( true, "click event handler for checkbox gets fired twice, see #815" );
}).click();
});
test("unbind(event)", function() {
expect(6);
var el = $("#firstp");
el.click(function() {
ok( true, "Fake normal bind" );
});
el.click(function(event) {
el.unbind(event);
ok( true, "Fake onebind" );
});
el.click().click();
el.click(function() { return; });
el.unbind('click');
ok( !el[0].onclick, "Handler is removed" ); // Bug #964
el.click(function() { return; });
el.unbind('change',function(){ return; });
ok( el[0].onclick, "Extra handlers weren't accidentally removed." );
el.unbind('click');
ok( !el[0].$events, "Removed the events expando after all handlers are unbound." );
});
test("trigger(event, [data]", function() {
expect(3);
var handler = function(event, a, b, c) {
ok( a == 1, "check passed data" );
ok( b == "2", "check passed data" );
ok( c == "abc", "check passed data" );
}
$("#firstp").bind("click", handler).trigger("click", [1, "2", "abc"]);
});
test("toggle(Function, Function)", function() {
expect(4);
var count = 0,
fn1 = function(e) { count++; },
fn2 = function(e) { count--; },
preventDefault = function(e) { e.preventDefault() },
link = $('#mark');
if ( $.browser.msie || $.browser.opera || /konquerer/i.test(navigator.userAgent) )
ok( false, "click() on link gets executed in IE/Opera/Konquerer, not intended behaviour!" );
else
link.click(preventDefault).click().toggle(fn1, fn2).click().click().click().click().click();
ok( count == 1, "Check for toggle(fn, fn)" );
var first = 0;
$("#simon1").one("click", function() {
ok( true, "Execute event only once" );
$(this).toggle(function() {
ok( first++ == 0, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
}, function() {
ok( first == 1, "toggle(Function,Function) assigned from within one('xxx'), see #1054" );
});
return false;
}).click().click().click();
});
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