Preventing / dealing with double button clicks in angular

Question

In angular we can set up a button to send ajax requests like this in view:

... ng-click=\"button-click\"

and in controller:

Answer 1

A simple solution I found and I think is better than other answer here is preventing browser default behavior on mousedown event.

ng-mousedown="$event.preventDefault();"

It does NOT prevent click event but it prevents double-click event :)