JSFiddle - React, Tailwind, and code Playground

HTML

<div class="test" id="test1"></div>
<div class="test" id="test2"></div>
<div class="test" id="test3"></div>

CSS

.test{
    height:50px;
    width:50px;
    border:1px solid red;
}

JavaScript

$('.test').click(function(){
    alert(this.id);
});