How to set default button in ASP.Net MVC click on ENTER Button

<script type="text/javascript">

            $(document).bind('keydown', function (e) {

                  // 13 is the enter key 

                  // .clssubmit is Submit button class/ID 

                if (e.which === 13) { // return

                    $('.clssubmit').trigger('click');

                }

            });

        </script>