JavaScript Date Formats

To implement date formats in JavaScript, the code is as follows −


 Live Demo

<!DOCTYPE html>
<html lang="en">
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
body {
   font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
.sample {
   font-size: 18px;
   font-weight: 500;
<h1>Date Format</h1>
<div class="sample"></div>
<button class="Btn">CLICK HERE</button>
<h3>Click on the above button to see the different date formats</h3>
let fillEle = document.querySelector(".sample");
let date = [];
date.push(new Date('2020-01-20'));
date.push(new Date('2020-02'));
date.push(new Date('2020'));
date.push(new Date("2015-03-25T12:00:00Z"));
fillEle.innerHTML = date + '<br>';
document.querySelector(".Btn").addEventListener("click", () => {
      fillEle.innerHTML += item + '<br>'


On clicking the “CLICK HERE” button −