<script type="text/javascript">
$(document).ready(function() {
$("#select_test").change(function(){
    var optionVal = [];
    $.each($("#select_test option:selected"), function(){
        optionVal.push($(this).text());
    });
    var myselect = $('<select>');
    $.each(optionVal, function(index, key) {
     myselect.empty().append( $('<li class="list-group-item">').val(key).html(key) );
   });
  $('#test_item').append(myselect.html());
});
});
</script>