JSFiddle - React, Tailwind, and code Playground

by Santosh Giridhara

HTML

<div id="formatTime"></div>

JavaScript

function convertMS(ms) {
  var d, h, m, s;
  s = Math.floor(ms / 1000);
  m = Math.floor(s / 60);
  s = s % 60;
  h = Math.floor(m / 60);
  m = m % 60;
  d = Math.floor(h / 24);
  h = h % 24;
  return { d: d, h: h, m: m, s: s };
};
var dateObj = convertMS(29828929)
var formatDateString = dateObj.d +'days:'+ dateObj.h +'hrs:'+ dateObj.m+'mins ';
document.getElementById('formatTime').innerHTML = 'DownTime - ' + formatDateString;
console.log(convertMS(39828929))