JSFiddle - React, Tailwind, and code Playground
JavaScript
var now = new Date();
alert(now);
var milliseconds = new Date().getTime() + (1 * 60 * 60 * 1000);
var later = new Date(milliseconds);
alert(later);
var now = new Date();
alert(now);
var milliseconds = new Date().getTime() + (1 * 60 * 60 * 1000);
var later = new Date(milliseconds);
alert(later);