JSFiddle - React, Tailwind, and code Playground

by russcam

HTML

<input type="button" id="button" value="button"/>
<span id="message"></span>

JavaScript

var element = document.getElementById('button');

// let's use onclick for simplicity (use attachEvent or addEventListener!)
element.onclick = function() {
  document.getElementById('message').innerHTML = document.getElementById('message').innerHTML + "button clicked";  
};

element.click();