if ( jQuery.browser.msie && element.setInterval != undefined )
element = window;
- // if data is passed, bind to handler
- if( data )
- handler.data = data;
+ // if data is passed, bind to handler
+ if( data != undefined ) {
+ // Create temporary function pointer to original handler
+ var fn = handler;
+
+ // Create unique handler function, wrapped around original handler
+ handler = function() {
+ // Pass arguments and context to original handler
+ return fn.apply(this, arguments);
+ };
+
+ // Store data in unique handler
+ handler.data = data;
+
+ // Set the guid of unique handler to the same of original handler, so it can be removed
+ handler.guid = fn.guid;
+ }
// Make sure that the function being executed has a unique ID
if ( !handler.guid )
// Get the current list of functions bound to this event
var handlers = element.$events[type];
- // If it hasn't been initialized yet
- if (!handlers) {
- // Init the event handler queue
+ // Init the event handler queue
+ if (!handlers)
handlers = element.$events[type] = {};
- // Remember an existing handler, if it's already there
- if (element["on" + type])
- handlers[0] = element["on" + type];
- }
-
// Add the function to the element's handler list
handlers[handler.guid] = handler;
// And bind the global event handler to the element
- element["on" + type] = this.handle;
+ if (element.addEventListener)
+ element.addEventListener(type, this.handle, false);
+ else if (element.attachEvent)
+ element.attachEvent("on" + type, this.handle, false);
// Remember the function in a global list (for triggering)
if (!this.global[type])
// remove generic event handler if no more handlers exist
for ( ret in events[type] ) break;
if ( !ret ) {
- ret = element["on" + type] = null;
+ ret = null;
+ if (element.removeEventListener)
+ element.removeEventListener(type, this.handle, false);
+ else if (element.detachEvent)
+ element.detachEvent("on" + type, this.handle, false);
delete events[type];
}
}
// Handle triggering a single element
else {
- var handler = element["on" + type ], val,
- fn = jQuery.isFunction( element[ type ] );
+ var val, ret, fn = jQuery.isFunction( element[ type ] );
+
+ // Pass along a fake event
+ data.unshift( this.fix({ type: type, target: element }) );
- if ( handler ) {
- // Pass along a fake event
- data.unshift( this.fix({ type: type, target: element }) );
-
- // Trigger the event
- if ( (val = handler.apply( element, data )) !== false )
- this.triggered = true;
- }
+ // Trigger the event
+ if ( (val = this.handle.apply( element, data )) !== false )
+ this.triggered = true;
- if ( fn && val !== false )
+ if ( fn && val !== false && !jQuery.nodeName(element, 'a') )
element[ type ]();
this.triggered = false;
module("event");
test("bind()", function() {
- expect(11);
+ expect(9);
var handler = function(event) {
ok( event.data, "bind() with data, check passed data exists" );
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" );
+ equals( event.data, counter++, "Event.data is not a global event object" );
}
$("select").each(function(i){
$(this).bind('change', i, selectOnChange);
});
test("click()", function() {
- expect(3);\r
- $('<li><a href="#">Change location</a></li>').prependTo('#firstUL').find('a').bind('click', function() {\r
- var close = $('spanx', this); // same with $(this).find('span');\r
- ok( close.length == 0, "Context element does not exist, length must be zero" );\r
- ok( !close[0], "Context element does not exist, direct access to element must return undefined" );\r
- return false;\r
+ 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();
$("#check1").click(function() {
ok( true, "click event handler for checkbox gets fired twice, see #815" );
- }).click();\r
+ }).click();
});
test("unbind(event)", function() {
el.click(function() { return; });
el.unbind('change',function(){ return; });
- ok( el[0].onclick, "Extra handlers weren't accidentally removed." );
+ for (var ret in el[0].$events['click']) break;
+ ok( ret, "Extra handlers weren't accidentally removed." );
el.unbind('click');
ok( !el[0].$events, "Removed the events expando after all handlers are unbound." );
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();
+ link.click(preventDefault).click().toggle(fn1, fn2).click().click().click().click().click();
ok( count == 1, "Check for toggle(fn, fn)" );
var first = 0;
git.asbjorn.biz / jquery.git / commitdiff