Fullcalendar io需要时间才能在IE中生成日历

Question

这是ajax代码，我怀疑资源部分，因为它在数组中有645个数据。当我放入少量静态数据时，它可以正常工作。 Chrome，firefox和safari仅在IE中运行，生成日历需要时间。 任何人都可以帮助我。

//get vehicle to calendar
    $.ajax({
        method: "GET",
        url: '@Url.Action("WP", "WeeklyPlan")',
        cache: false,
        data: {

        }, success: function (data) {
            resource = []
            events = []
            var vehiclesWithReserations = data.vehicles;

            if (vehiclesWithReserations == null) {
                hideLoader();
                toastr.warning(data.message);
                return;
            } else if (vehiclesWithReserations.length == 0) {
                hideLoader();
            }

            var holidayList = data.holidays;

            $.each(vehiclesWithReserations, function (i, v) {

                resource.push({
                    id: v.FuhrparkFahrzeugID,
                    title: v.ModellName,
                    field: v.LocationId,
                    zuteilung: v.ZutName,
                    nvx: v.NVX
                });

                for (var q = 0; q < v.Reservations.length; q++) {
                    events.push({
                        id: v.Reservations[q].ReservationID,
                        resourceId: v.FuhrparkFahrzeugID,
                        start: moment(v.Reservations[q].DateFrom).toDate(),
                        end: moment(v.Reservations[q].DateTo).toDate()
                    })
                }
            });
            generatecalender(holidayList);
        }