JSFiddle - React, Tailwind, and code Playground

by Ulrich Bangert

HTML

<button id="btn">
Klick!
</button>

JavaScript

document.getElementById("btn").addEventListener("click", function() {
    var h = Math.floor(Math.random() * 360);
    document.body.style.backgroundColor = "hsl(" + h + ",100%,50%)";
});