das

<!-- Custom Theme Scripts -->
    <script src="<?php echo base_url(); ?>admin_asset/js/custom.min.js"></script>
    <script type="text/javascript">
    function addlist(obj, out) {
        var grup = obj.form[obj.name];
        var len = grup.length;
        var list = new Array();

        if (len > 1){
          for (var i = 0; i < len; i++ ){
            if (grup[i].checked){
              list[list.length] = grup[i].value;
            }
          }
        }else{
          if (grup.checked){
            list[list.length] = grup.value;
          }
        }

        document.getElementById(out).value = list.join(', ');

        return;
    }

      $(document).ready(function(){
    }
    $('#datatable').DataTable();
});
    </script>
  </body>
</html>