Questions API Methods
once()
Just like on, but causes the bound callback to only fire once before being moved. Handy for saying "the next time that X happens, do this".
Arguments
-
eventName string
Name of the event that you want to stop listening to
-
eventCallback callback
If no callback is provided, all event handlers for the eventName will be removed.
-
context object
If no context is provided, all event bindings for the eventName, eventCallback combination will be removed
Return value
None (undefined).