javascript - Im new and i want to know how to create event in google calendar in apps script

Question

this my code, after execution no event added in my calendar,what im doing wrong? thanks for help :)

function myFunction1() {
  var calendar = CalendarApp.getCalendarById('ip');
      calendar.createEvent("my title",new Date ('27.01.2021'),new Date ('27.01.2021'));
  }

question from:https://stackoverflow.com/questions/65920914/im-new-and-i-want-to-know-how-to-create-event-in-google-calendar-in-apps-script

Answer 1

It seems that the issue is with your date parameters.

In Google Apps Script, new Date() only accepts date strings that are accepted worldwide. For example, YYYY-MM-DDTHH:mm:ss.sssZ.

To fix your script, you can try this code below. This works successfully on my end.

function myFunction1() {
  var calendar = CalendarApp.getCalendarById('ip');
      calendar.createEvent("my title",new Date ('2021-01-27'),new Date ('2021-01-27'));
  }

You can also specify the time by following the date format you are using.

Reference:

Everything You Need to Know About Date in JavaScript