From

    var $location = $("#location");
    $location.autocomplete({
        source: function(request, response) {
            $.ajax({
                url: "//ws.geonames.org/searchJSON",
                dataType: "jsonp",
                data: {
                    maxRows: 15,
                    q: request.term,
                    username: $location.data('username'),
                    lang: $location.data('locale')
                },
                success: function(data) {
                    var responseData = [];
                    $.each(data.geonames, function(index, item) {
                        var geoname = {
                            name: "",
                            adminCode1: "",
                            countryCode: ""
                        };

                        if (item.fclass === "P") {
                            geoname.label = item.countryName + " - " + item.toponymName + " - " + item.name;
                            geoname.value = item.name;
                            geoname.name = item.name;
                            geoname.adminCode1 = item.adminCode1;
                            geoname.countryCode = item.countryCode;
                        } else if (item.fcode === "ADM1") {
                            geoname.label = item.countryName + " - " + item.toponymName;
                            geoname.value = item.adminCode1;
                            geoname.adminCode1 = item.adminCode1;
                            geoname.countryCode = item.countryCode;
                        } else if (item.fcode === "PCLI") {
                            geoname.label = item.countryName;
                            geoname.value = item.countryCode;
                            geoname.countryCode = item.countryCode;
                        }

                        if (item.fclass === "P" || item.fcode === "ADM1" || item.fcode === "PCLI") {
                            responseData.push(geoname);
                        }
                    });

                    response(responseData);
                }
            });
        },
        minLength: 3,
        open: function() {
            $(this).removeClass("ui-corner-all").addClass("ui-corner-top");
        },
        focus: function(event, ui) {
            $location.val(ui.item.label);
            return false;
        },
        select: function(event, ui) {
            $location.val(ui.item.label);
            $location.siblings("[name='group[city]']").val(ui.item.name);
            $location.siblings("[name='group[state]']").val(ui.item.adminCode1);
            $location.siblings("[name='group[country]']").val(ui.item.countryCode);
            tableFilters.refresh();
            return false;
        },
        change: function() {
            if ($location.val() === "") {
                $location.siblings("[name='group[city]']").val('');
                $location.siblings("[name='group[state]']").val('');
                $location.siblings("[name='group[country]']").val('');
            }
            return false;
        },
        close: function() {
            $(this).removeClass("ui-corner-top").addClass("ui-corner-all");
        }
    });