aa

 $("#ktasal").autocomplete({
      minLength: 2,
            source:function(req, tbh){
                $.ajax({
                    url: "http://api.jne.co.id:8889/iframe/server/server_city.php",
                            dataType: 'html',
                            type: 'GET',
                            data:
                            {
                                term: req.term,

                            },
                            success:
                                function(data){
                                console.log(data.code);
                            },
                });
            },
            select: function( event, ui ) {
                $('#result').empty();
                $('#result').append("<input type='text' id='id_kota' name='id_kota' value='" + ui.item.id + "' size='10' />");
            },
        });