JSFiddle - React, Tailwind, and code Playground

by Lokesh Yadav

HTML

<div class="myClass"></div>
<div class="myClass"></div>
<div class="myClass"></div>
<div class="myClass"></div>

JavaScript

$('.myClass').each(function(index, element){
   $(element).addClass("myClass_" + index).text("Node " + index);
});