JSFiddle - React, Tailwind, and code Playground

HTML

<figure id="yourGrid00" onclick="alert('Clicked!')"></figure>

CSS

figure {
    background: #f00;
    height: 100px;
    width: 100px;
}

JavaScript

var evt = document.createEvent("MouseEvents");
evt.initMouseEvent("click", true, true, window, 1, 0, 0, 0, 0,
    false, false, false, false, 0, null);

document.getElementById('yourGrid00').dispatchEvent(evt);