Fullcalendar dayClick event not firing on certain time slots

问题

I have a couple full calendars that I use for various things and recently I discovered that my dayClick event isn't firing on some of my time slots. The calendar has 2 time slots per day, basically morning and evening, and the only ones that don't work are the Saturday Evening, and the last day of the date range's evening slot. The dayClick works just fine on every other time slot. I have searched and searched and couldn't find anything that helped. I also tried removing any of the date ranges and that didn't fix anything. It literally just doesn't fire on any Saturday evening and I cant figure out why. Let me know if you need any more information. Thanks

 DateTime startDate = DateTime.Now.AddDays(-(int)DateTime.Now.DayOfWeek);
 DateTime endDate =startDate.AddDays(7);
 model.ShortStartDate = startDate.ToShortDateString();
 model.ShortEndDate = endDate.ToShortDateString();


@{
  var shortStartDate = Model.ShortStartDate.ToString();
  var shortEndDate = Model.ShortEndDate.ToString();
  var startDate = shortStartDate;
  var endDate = shortEndDate;
}
<script>
  var startDate = @startDate;
var endDate = @endDate;
 var shortStartDate = @shortStartDate;
var shortEndDate = @shortEndDate;
var startoffSet = (new Date()).getTimezoneOffset() * 60000;
var endoffSet = (new Date()).getTimezoneOffset() * 60000;


$(document).ready(function () {
    var calendarStartDate = new Date(startDate - startoffSet);
    calendarStartDate.setDate(calendarStartDate.getDate() + 2);
    var calendarEndDate = new Date(endDate - endoffSet);
    calendarEndDate.setDate(calendarEndDate.getDate() + 2);
    $('#scheduleEditCalendar').fullCalendar({
        defaultView: 'agendaWeek',
        views: {
            agendaWeek: {
                start: calendarStartDate.toISOString().slice(0, -1), //new Date(startDate - startoffSet).toISOString().slice(0, -1),
                end: calendarEndDate.toISOString().slice(0, -1) //new Date(endDate - endoffSet).toISOString().slice(0, -1)
            }
        },
        validRange: {
            start: "@shortStartDate",
            end: "@shortEndDate",
        },
        axisFormat: 'H(:mm)',
        allDaySlot: false,
        allDayDefault: false,
        displayEventTime: false,
        eventBackgroundColor: "#98700D",
        visibleRange: {
            start: calendarStartDate.toISOString().slice(0, -1),
            end: calendarEndDate.toISOString().slice(0, -1)
        },
        dayClick: function (date, jsEvent, view) {              
                console.log("day clicked", date);
                $("#dateChosenHidden").val(date.format().toString());
                $.ajax({
                    url: '@Url.Action("AddUserToWalkPartial")',
                    type: 'GET',
                    data: $('#AddWalkerToScheduleForm').serialize(),
                    modal: true,
                    success: function (partialView) {
                        console.log("Date Chosen: " + $("#dateChosenHidden").val());
                        $('#AddWalkerModalContent').html(partialView);
                        $('#AddWalkerModal').modal({ backdrop: true, toggle: true });
                    }
                });

        },
        eventClick: function (date, jsEvent, view) {
            var today = moment(new Date());
            console.log(view);
            console.log(date.title);
            if (today > checkDateStart && today < checkDateEnd){
                $.ajax({
                    url: '@Url.Action("EditUserForWalkPartial")',
                    type: 'GET',
                    data: {eventDate: date.start._i, usersName: date.title, patientId: @Model.Patient.Id},
                    modal: true,
                    success: function (partialView) {
                        $('#AddWalkerModalContent').html(partialView);
                        $('#AddWalkerModal').modal({ backdrop: true, toggle: true });
                    }
                });
            }
        },
        eventSources: [{ events: eventss }],
        eventRender: function (event, element, view) {
            var cellheight = $(element).height();
            $(element).css('height', '15px');
            if (event.type == 'true') {
                $(element).css('background-color', 'green');
            }
            else {
                $(element).css('background-color', 'red');
            }
        }
    })
    $('#scheduleEditCalendar').fullCalendar('option', 'contentHeight', 'auto');
    $('#scheduleEditCalendar').fullCalendar('option', 'minTime', '07:00:00');
    $('#scheduleEditCalendar').fullCalendar('option', 'maxTime', '24:00:00');
    $('#scheduleEditCalendar').fullCalendar('option', 'slotDuration', '12:00:00');


});

来源：https://stackoverflow.com/questions/52608749/fullcalendar-dayclick-event-not-firing-on-certain-time-slots