JSFiddle - React, Tailwind, and code Playground

by lollero

HTML

<div data-fade-in="true">text</div>

JavaScript

var defaults = {
    fadeIn: false
},
div = $('div'),
divD = div.data(),
o = $.extend( true, {}, defaults, divD );

if ( o.fadeIn ) {
    alert('fadeIn = true');
}