<script type="text/javascript">
    $(document).ready(function(){
        $( "#confirm_delete" ).submit(function( event ) {
            event.preventDefault();
            swal({
                title: 'Are you sure?',
                text: "Please click confirm to delete this item",
                type: 'warning',
                showCancelButton: true,
                confirmButtonColor: '#3085d6',
                cancelButtonColor: '#d33',
                confirmButtonText: 'Yes, delete it!',
                cancelButtonText: 'No, cancel!',
                confirmButtonClass: 'btn btn-success',
                cancelButtonClass: 'btn btn-danger',
                buttonsStyling: true
            }).then(function() {
                    $("#confirm_delete").off("submit").submit();
            }, function(dismiss) {
                // dismiss can be 'cancel', 'overlay',
                // 'close', and 'timer'
                if (dismiss === 'cancel') {
                    swal('Cancelled', 'Delete Cancelled :)', 'error');
                }
            })
        });
    });
</script>