JSFiddle - React, Tailwind, and code Playground

HTML

<script>
function test(){
  var btn = document.createElement("BUTTON")
  var name = document.createTextNode("Button")
  btn.appendChild(name);
  document.body.appendChild(btn);
  btn.onclick = function(){
        alert('asdasdasd');
  }
}
</script>
<button onclick="test()">
Click Me!
</button>