I use the jQuery Plugin version.
I am trying to add 3 different calendars in the same page using ‘ID':0, ‘ID':1, ‘ID':2 but it doesn’t work. I have followed the documentation and tried to reproduce it into the example page you provided ( /BookingCalendar2.0/sources/index.html) without success.
Could you provide me this example page with at least 2 calendars (backend and frontend for both) working. I will set up the fird by myself.