Autocomplete cez json z URL adresy

$('#byCompanyName').autocomplete({"source":function(request, response){
                    var msg = $("#ajax-response");
                    $("#byCompanyName").parent().find("label").append("<span class='spinner-border spinner-border-sm mx-2 text-muted'></span>");
                    $.ajax({
                        url: "http://localhost/projekt/wp-content/plugins/profil-uzivatela/parser-orsr-master/generovanie-suboru-list.php",
                        data: {term: request.term},
                        success: function (data) {
                            $("span.spinner-border").remove();
                            if(!data.length){
                                msg.hide().html("Žiadne záznamy pre názov: <b>"+request.term+"</b>").fadeIn();
                            }
                            response($.map(data, function(item) {
                                return {
                                    label: item.label,
                                    value: item.value
                                }
                             }));
                        }
                    })
                },"focus":function(event, ui){
                    event.preventDefault();
                    $(this).val(ui.item.label); // populate label into textfield
}});