dayjs set hours 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 set time to start of day 12 am

var d = new Date();
d.setHours(0,0,0,0);