Google script to create calendar event for selected multiple rows - google-apps-script

Question

I tried to put together a script which would create calendar events only for the check marked rows in a spreadsheet, but if I had 3 rows checked, it would create 3 events based on the first checked row (so 3 same events).
Console log identifies the 3 different rows, but .createEvent takes the first checked row only, does not move onto the second and the third.
Here's the code, what have I messed up?
function createThickEvents() {
var ss = SpreadsheetApp.getActiveSpreadsheet();
var sheet = ss.getSheetByName("formhelper");
var data = sheet.getRange("A1").getDataRegion().getValues()
var approveData = data.filter(r => r[10] === true && r[11] === "")
var cal1 = "calendarID";
var cal2 = "calendarID";
var cal3 = "calendarID";
var cal4 = "calendarID"
var calendars = {
Name1: CalendarApp.getCalendarById(cal1),
Name2: CalendarApp.getCalendarById(cal2),
Name3: CalendarApp.getCalendarById(cal3),
Name4: CalendarApp.getCalendarById(cal4)}
approveData.forEach(r => {
var emailAddress = approveData[0][1];
var title = approveData[0][2];
var tstart = new Date(approveData[0][3]);
var tstop = new Date(approveData[0][4]);
var usingDays = approveData[0][6];
var remainingDays = approveData[0][9];
var desc = approveData[0][5];
var calComp = approveData[0][8];
var newEventComp = calendars[calComp].createEvent(title, tstart, tstop, {description:desc})
console.log(approveData)
})
}

Answer 1

I would do it like this:
function createThickEvents() {
const ss = SpreadsheetApp.getActiveSpreadsheet();
const sh = ss.getSheetByName("formhelper");
const vs = sh.getRange("A1").getDataRegion().getValues();
const cal1 = "calendarID";
const cal2 = "calendarID";
const cal3 = "calendarID";
const cal4 = "calendarID"
const calendars = {
Name1: CalendarApp.getCalendarById(cal1),
Name2: CalendarApp.getCalendarById(cal2),
Name3: CalendarApp.getCalendarById(cal3),
Name4: CalendarApp.getCalendarById(cal4)
}
vs.forEach(r => {
if(r[10] === true && r[11] =="") {
let emailAddress = r[1];
let title = r[2];
let tstart = new Date(r[3]);
let tstop = new Date(r[4]);
let usingDays = r[6];
let remainingDays = r[9];
let desc = r[5];
let calComp = r[8];
calendars[calComp].createEvent(title, tstart, tstop, { description: desc })
}
})
}