JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<button>Add class to Text 1</button><br />
<a href="#">Text 1</a> <br />
<a href="#" class="myClass">Text 2</a>

JavaScript

$(document).ready(function() {
  $("button").click(function() {
    $("a").addClass("myClass");
  });
  $(".myClass").click(function() {
    alert("clicked!");
  });
});