I'm new to this script knowledge.. i'm just create new script to create calendar events in google calendar. but events always keep duplicate. sorry for my bad english..
function createCalendarEvent(){
var commCalendar = CalendarApp.getCalendarById("c_b88ce6305855780cdbce6222ac7156d57947d27ef80790a2c1536b7ffc40fd52@group.calendar.google.com");
var sheet = SpreadsheetApp.getActiveSheet();
var schedule = sheet.getDataRange().getValues();
schedule.splice(0, 1)
schedule.forEach(function(event){
console.log(event[7], event[8], event[10]);
commCalendar.createEvent(event[7], event[8], event[10]);
});
}
Please help me fix it. prevent it from duplicating..