JAVASCRIPT

convert iso string to datetime javascript

date = new Date('2021-09-16T10:20:00.000Z');
year = date.getFullYear();
month = date.getMonth()+1;
dt = date.getDate();

if (dt < 10) {
  dt = '0' + dt;
}
if (month < 10) {
  month = '0' + month;
}

console.log(year+'-' + month + '-'+dt);

convert iso string to local date time in js

var startTimeISOString = "2013-03-10T02:00:00Z";

var startTime = new Date(startTimeISOString);
startTime = new Date(startTime.getTime() + (startTime.getTimezoneOffset() * 60000 ));