How to add events to Google Calendar using FullCalendar

Question

I have searched through FullCalendar documentation and googled around but I haven\'t been able to find how to add events to Google Calendar using FullCalendar. I have tried

Answer 1

I'm trying to use the "renderEvent" event, the new event is created in the calendar, but it's not fixed (i.e. next time I refresh the page the event is not there). Here is my code: