js date after 10 days code example

Example 1: javascript add day to date

function addDays(date, days) {
  var result = new Date(date);
  result.setDate(result.getDate() + days);
  return result;
}

Example 2: new date() in javascript 3 days from now

var dt = new Date();
dt.setDate(dt.getDate() + 3);