JSFiddle - React, Tailwind, and code Playground

HTML

<div class="testing">Testing</div>

<div id="testing_remover">Remove class from testing</div>

JavaScript

$(document).ready(function(){
    $('.testing').click(function(){
        console.log('testing is active');
    }); 
    
    $('#testing_remover').click(function(){
        $('.testing').removeClass('testing');
    });
});