dayjs plus one hour code example

Example 1: javascript add minutes to date

//add 30 minutes to date
var minutesToAdd=30;
var currentDate = new Date();
var futureDate = new Date(currentDate.getTime() + minutesToAdd*60000);

Example 2: javascript add 1 day to new date

var date = new Date();
// add 1 day
date.setDate(date.getDate() + 1);