event-handling

How do i add an event handler inside a class with a class-method as the callback ??? <div id="test">move over here</div> <script> oClass = new CClass(); function CClass() { this.m_s = "hello :-/"; this.OnEvent = OnEvent; with(this) { var r = document.getElementById("test"); r.addEventListener('mouseover', this.OnEvent); // this does NOT work :-/ } function OnEvent() { alert(this); // this will be the HTML div-element alert(this.m_s); // will be undefined :-() } } </script> Yes i know some quirks to make it work but what would be the intended way when these event handlers were introduced ??? I

Is there a way to determine which event listeners are registered with a display object? I want to remove all event listeners from a display object so that I can assign new ones based on context changes in the application. jeceuyper is right ... a side not though: DisplayObject extends EventDispatcher , which already does implement IEventDispatcher ... so to be more precise: you need to override addEventListener and removeEventListener to keep track of the listeners ... a few technical details: i suggest you use Dictionary to store the handler functions ... a bit slower for insertion, but much

Is it possible to emulate event capturing in Internet Explorer? An example: <a>one</a> <a>two</a> <a>three3</a> <script> var links = document.getElementsByTagName("A"); for (var i=0; i < links.length; i++) { links[i].onclick = function(){ alert("clicked"); }; } </script> I want to prevent all these click events from firing. I can do that with a single event observer: document.addEventListener("click", function(e) { e.stopPropagation(); e.preventDefault(); }, true ); How can I do the same in IE? IE < 9 does not support addEventListener . It does support attachEvent , but it doesn't have