JSFiddle - React, Tailwind, and code Playground

HTML

<div class='item' number='1'></div>
<div class='item' number='2'></div>
<div class='item' number='3'></div>

CSS

.item{background:#ccc;height:50px;margin-bottom:5px;}
.color{background:red;}

JavaScript

$('div').on("click",function(){
console.log(this);
});
;