javascript add keypress (enter) to on()function as event listenner

Question

I have a JS script

$(".cartItem-discount").on('focusout', '.cartItemPromoCode', function(){    ..... }

How can I fire event on focusout + keypress 13 (enter)?

Answer 1

Use event.which like this:

$(".cartItem-discount").on('focusout keypress mouseleave', '.cartItemPromoCode', function(e){
   if(e.which == 13 || e.type == 'mouseleave'){
    //do something
  }
});