Fullcalendar end date wrong by one day

I had the same issue and i finally figured out.

I was using full day TRUE, as per the documentation if you use full day true it will behave in time.

so first, I changed full day to FALSE, then

in my end day I added $endDate."T23:59:00";

This worked for me.

I think the key word in the directions is exclusive so whatever time you specify will not be included in the date range.

So in your case "2014-12-21T00:00:00.000Z" would mean that the event would no longer exists at the very beginning of 12-21. If you want the event to go through 12-21 you'd want to set the end time to "2014-12-22T00:00:00.000" (first possible time in 12-22).

The best part is append 20:00:00 to the end date as follow:

var ed = $("endDate").val();
newVar = ed+" 20:00:00";

Thats all you need.

You need to set nextDayThreshold: '00:00' and it will show the last day!