JSFiddle - React, Tailwind, and code Playground

by Rich Costello

HTML

<div id="dyncustblue">
rerer
</div>

JavaScript

descriptionString = 'null';
if (descriptionString != null) {
    document.getElementById('dyncustblue').style.display = 'block';
} else {
    document.getElementById('dyncustblue').style.display = 'none';
}