JSFiddle - React, Tailwind, and code Playground

by Leonardo Rodrigues

HTML

<script src="https://code.jquery.com/jquery-1.10.2.js"></script>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>

CSS

div {
    width: 60px;
    height: 60px;
    margin: 10px;
    float: left;
    border: 2px solid blue;
  }

JavaScript

$(function(){
	$("div").mouseover(function(e){
		alert($(this).index());
  });
});