JSFiddle - React, Tailwind, and code Playground

by GuNN

HTML

<div class="btn" id="num01">a</div>
<div class="btn" id="num02">b</div>
<div class="btn" id="num03">c</div>
<div class="btn" id="num04">d</div>
<div class="btn" id="num05">ess</div>

JavaScript

$(".btn").click(function() {
  alert($(this).context.innerHTML);
});