JSFiddle - React, Tailwind, and code Playground

by domenlightenment

HTML

<script src="https://getfirebug.com/firebug-lite-debug.js"></script>
<ul>
    <li>2</li>
    <li>3</li>
</ul>

JavaScript

var textNode = document.createTextNode('1');
var elementNode = document.createElement('li');

elementNode.appendChild(textNode);

var ulInDoc = document.getElementsByTagName('ul')[0]

ulInDoc.insertBefore(elementNode,ulInDoc.firstChild);