JAVASCRIPT

js date add 1 day

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

javascript add day to date

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

add days to date javascript

const date = new Date();
const days = 5;
date.setDate(date.getDate() + days);

Javscript Add days on Date

function addDays(date, days) {
  const copy = new Date(Number(date))
  copy.setDate(date.getDate() + days)
  return copy
}

const date = new Date();
const newDate = addDays(date, 10);

javascript date add days

function addDays(originalDate, days){
  cloneDate = new Date(originalDate.valueOf());
  cloneDate.setDate(cloneDate.getDate() + days);
  return cloneDate;
}

let appointment = new Date("February 12, 2021 00:00:00");
let newAppointment = addDays(appointment, 7);

console.log(appointment.getDate()); // 12
console.log(newAppointment.getDate()); // 19

javascript add 1 day to new date

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

add 1 day to date js

var date = new Date();

// add a day
date.setDate(date.getDate() + 1);

date js add days

new Date((new Date()).getTime() + (60*60*24*1000));

javascript add days

Date.prototype.addDays = function(days) {
    var date = new Date(this.valueOf());
    date.setDate(date.getDate() + days);
    return date;
}