jquery paste event

You can use the jQuery paste event on any textbox/editor as shown below. It is supported by all modern browsers.

Following example shows handling numeric values on key press and past.

 <script type="text/javascript">

 function pageLoad() {

  $("#controlID").on('paste, keydown', function e() {
        return isNumericKey(e);
  });

 }

function isNumericKey(e) {
    var charInp = window.event.keyCode;
        if (charInp > 31 && (charInp < 48 || charInp > 57)) {
            return false;
        }
        return true;
  }

</script> 

Cheers,

Samitha