Since this question can’t be closed because there is a bounty on it, I’ll add an answer to it: What you are looking for is called an “embeddable widget”. The idea is that you provide your end user (developer/webmaster) with a piece of javascript that will: If needed pull in more javascript from your server. … Read more
The calendar id is declared on line 8 var calendarId = ‘bora-bora.dk_is0cr9ibe4thrs4mkqghvudrrk@group.calendar.google.com’; It is called by two functions: 1 = syncFromCalendar on line 223. Synchronize from calendar to spreadsheet. var calendar = CalendarApp.getCalendarById(calendarId); 2 = syncToCalendar on line 307. Synchronize from spreadsheet to calendar. var calendar = CalendarApp.getCalendarById(calendarId); The goal is to call the calendar … Read more