JSFiddle - React, Tailwind, and code Playground

by brigand

HTML

<div id="a1">
</div>
<div id="a2">
</div>

JavaScript

var img = new Image();
const id = 'a1'
img.onload = function()
{
   document.getElementById( id ).style.backgroundImage = img.src
};
img.src="a1 url";