JSFiddle - React, Tailwind, and code Playground
by Addy Osmani
HTML
<div class='a'></div>JavaScript
$a = $('.a');
$a.data('hello','world');
console.log($a.data('hello'));
$a.data('foo','[bar]');
console.log($a.data('foo'));
$a.data('my','test[]');
console.log($a.data('my'));
$a.data('another','[]test');
console.log($a.data('another'));