[jQuery] Re: call ajax on ENTER key press

> $(document).ready(function() {
>  $('#movie_name').keyup(function(e) {
>     if(e.keyCode == 13) {
>           //your code
>     }

Is it good with explorer too?
Isn't the following one a more compatible way?

$(document).ready(function() {
 $('#movie_name').keyup(function(e) {

 if(!e) e = window.event;

 if(e.keyCode == 13) {
        //your code
  }

Thanks for attention