valangkatpromotor.autocomplete({ classes: { "ui-autocomplete": "ui-my-class" }, source: function(request, response) { $.ajax({ url: 'caripeserta/' + valangkatpromotor.val(), type: 'get', dataType: "json", success: function(data) { response($.map(data, function(item) { return { label: item.nama_peserta, value: item.nama_peserta, } })); } }); }, minLength: 2, response: function(event, ui) { if (!ui.content.length) { var noResult = { value: "", label: "Tidak Ada Data" }; ui.content.push(noResult); } } });