JSFiddle - React, Tailwind, and code Playground

HTML

<script src="//cdnjs.cloudflare.com/ajax/libs/html2canvas/0.4.1/html2canvas.js"></script>
<div>
    Hello world 123!
</div>

JavaScript

html2canvas(document.body, 
 {
    useCORS: true,
    onrendered: function(canvas) 
    {
        document.body.appendChild(canvas);
    }
 })