Top "Event-handling" questions

Explain ExtJS 4 event handling

I've recently started learning ExtJS, and have trouble understanding how to handle Events. I have no experience of any previous …

javascript extjs event-handling extjs4

What is DOM Event delegation?

Can anyone please explain event delegation in JavaScript and how is it useful?

javascript event-handling dom-events event-delegation

Touch move getting stuck Ignored attempt to cancel a touchmove

I'm messing around with touch events on a touch slider and I keep getting the following error: Ignored attempt to …

javascript jquery event-handling slider touch

Changing UIButton text

So I'm trying to update the text on a UIButton when I click it. I'm using the following line to …

objective-c ios xcode event-handling uibutton

C# pattern to prevent an event handler hooked twice

Duplicate of: How to ensure an event is only subscribed to once and Has an event handler already been added? …

c# event-handling delegates

button onclick function firing twice

I have a button that calls a javascript function using an event handler. For some reason, the event handler is …

javascript event-handling htmlbutton

Using jQuery to listen to keydown event

I want to detect when the enter key is pressed, on HTML that will be injected dynamically. To simply detect …

javascript jquery event-handling onkeydown jquery-events

How to removeEventListener that is addEventListener with anonymous function?

function doSomethingWith(param) { document.body.addEventListener( 'scroll', function() { document.write(param); }, false ); // An event that I want to remove later } …

javascript event-handling anonymous-function

Custom event listener on Android app

I need to set up a simple event listener to refresh a ListView once in a while. The problem is …

android events event-handling listener addeventlistener

How to remove a lambda event handler

Possible Duplicates: Unsubscribe anonymous method in C# How do I Unregister ‘anonymous’ event handler I recently discovered that I can …

c# events event-handling lambda