How to run a function once when binding to multiple events that all trigger in Javascript?

Question

I have a search input that listens to keyup and change to trigger an update of a listview via Ajax.

Looks like this:

input.on         


        

Answer 1

Any reason for listening to keyUp in addition to change? Maybe what really matters is just one of these events.

If not, I guess you will have to use a closure as you suggested.