JSFiddle - React, Tailwind, and code Playground

HTML

<div>Page loaded at: <span id="time"></span></div>
<br />
<a href="#foo">#foo</a>
<br /><br />
<a href="#bar">#bar</a>
<br /><br />
<div id="back">BACK</div>
<br /><br />
URL: <span id="result"></span>

JavaScript

document.getElementById('time').innerHTML = new Date().getTime();

document.getElementById('back').addEventListener('click', function () {
    window.history.back();
}, false);

setInterval(function () {
    document.getElementById('result').innerHTML = window.location.href;
}, 100);