无法读取未定义FullCalandar.js的属性“事件”

如何解决无法读取未定义FullCalandar.js的属性“事件”

https://jsfiddle.net/studovey/jvrwfzea/21/

每次选择“日视图”时，我都在FullCalendar.js中遇到以下错误，我得到此错误。以下日期有活动，因此会引发错误。

我认为这可能与格式化有关。我在网上寻找解决方案，但无济于事。

任何人都可以分享任何通行证吗？

我的代码如下：

    function GetAppointments() {
        var initialLocaleCode = 'en';
        $('#calender').fullCalendar('destroy');
        $('#calendar').fullCalendar({
            header: {
                left: 'prev,next,today',center: 'title',right: 'month,agendaWeek,agendaDay'
            },buttonText: {
                today: 'Today',month: 'Month',week: 'Week',day: 'Day'
            },footer: true,selectable: true,height: 650,events: function (start,end,timezone,callback) {
                $.ajax({
                    type: "GET",contentType: "application/json",url: '@Url.Action("GetAppointmentData","Admin")',dataType: "JSON",locale: 'en',titleFormat: "YYYY-MM-DD HH:mm:ss",success: function (data) {
                        var events = [];
                        $.each(data,function (i,data) {
       var start = data.start;
                            var end = data.end;
                            events.push({
                                eventID: data.Id,title: data.title,description: data.description,start: start,end: end,backgroundColor: data.type.TypeColour,textColor: 'white',borderColor: 'white',allDay: false,});
                        });
                        callback(events);
                    }
                })
            },nextDayThreshold: '00:00:00',editable: true,droppale: true,nowIndicator: true,eventClick: function (info) {
                GetEventDetailByEventId(info);
            }
        });
        $(".fc-day-header").addClass("bg-success");
        $(".fc-day-header").css("color","white");
        $(".fc-button,.fc-agendaWeek-button,.fc-state-hover").addClass("bg-success");


    }

        // Grab individual elements from the combined HTML string. Use each as the default rendering.
            // Then,compute the 'el' for each segment. An el might be null if the eventRender callback returned false.
            $(html).each(function (i,node) {
                var seg = segs[i];
                var el = view.resolveEventEl(seg.event,$(node));

                if (el) {
                    el.data('fc-seg',seg); // used by handlers
                    seg.el = el;
                    renderedSegs.push(seg);
                }
            });
        }

    function GetEventDetailByEventId(eventinfo) {
        $.ajax({
            type: "POST",url: '@Url.Action("GetAppointmentById",contentType: "application/json; charset=utf-8",data: JSON.stringify({
                'id': eventinfo.id
            }),success: function (data) {
                $('#appointmentHeader').removeClass('bg-success');
                $('#appointmentHeader').addClass('bg-info');
                $('#btnUpdate').removeClass('d-none');
                $('#btnDelete').removeClass('d-none');
                 $('#btnAdd').addClass('d-none');
                $('#headerText').html('Update Appointment');
                $('#btnBackAdd').removeClass('d-none');
                $('#txtTitle').val(data.Name);
                $('#txtName').val(data.Info);
                $('#txtStartDate').val(moment(data.StartTime).format("DD-MM-YYYY HH:mm"));
                $('#txtEndDate').val(moment(data.EndTime).format("DD-MM-YYYY HH:mm"));
                $('#hdnAppointmentId').val(data.Id);
                $('#drptype').val(data.type.Id);

            }
        })


    }

解决方法

您是否检查过要传递给函数的data.StartTime和data.EndTime的期望值？错误event of undefined可能来自moment。我曾经面对过。