gistfile1.txt

    $('.typeahead').typeahead({
         
    });


    $('.group').on('change', function (e) {

        if (e.target.value == "") {
            return;
        }

        var _this = this;

        $.ajax({
            type: 'POST',
            data: e.target.value,
            dataType: 'json',
            url: 'Machines/UpadateGroupForMachine?id=' + $(this).attr('data-id') + '&group=' + e.target.value,
            success: function (result) {

                if (result == 'success') {
                    $(_this).replaceWith(e.target.value);
                }
            }

        });


    });