Skip to content

Instantly share code, notes, and snippets.

@rendfall

rendfall/invoke-once.js

Last active November 16, 2016 15:15
Show Gist options
  • Save rendfall/502c0e536d5e97ca1330c0b8d51f03e3 to your computer and use it in GitHub Desktop.
Save rendfall/502c0e536d5e97ca1330c0b8d51f03e3 to your computer and use it in GitHub Desktop.
Download ZIP
invokeOnce
Raw
invoke-once.js
function invokeOnce($element, eventType, handler, useCapture = false) {
var args = arguments;
$element.addEventListener(eventType, function selfRemoving(event) {
event.target.removeEventListener(event.type, selfRemoving, useCapture);
return handler.apply(handler, args);
});
}
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment