JSFiddle - React, Tailwind, and code Playground

by Ashish Mishra

HTML

<div class='abc'><a>hey</a></div>

JavaScript

$(document).ready(function(){
   alert($('.abc a').attr('class'))
if(!$('.abc a').attr('class')){
  $('.abc a').addClass('active');
}
    alert($('.abc a').attr('class'))
});