JSFiddle - React, Tailwind, and code Playground

by s4ty

HTML

<div id="box"></div>

CSS

#box { width: 50px; height: 50px; background: #000; opacity: 1}

JavaScript

$(function (){
    var $box = $('#box'),
    $show = true;
    
    $box.click( function () {
        
        $show ? $box.animate({ opacity: 0}, 1200) : $box.animate({ opacity: 1}, 1200);
        $show = $show ? false : true;
            
    });
})