JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://fancyapps.com/fancybox/source/jquery.fancybox.js"></script>
<link rel="stylesheet" href="http://fancyapps.com/fancybox/source/jquery.fancybox.css">
<a class="fancybox" href="#a1">triggers fancybox</a>

<div id="a1" style="display:none">
    <p>Click on the box</p>
    <div class="r"></div>
</div>

JavaScript

$(document).ready(function () {
    $('.fancybox').fancybox({
        afterClose: function () {
            console.log('closed :( ');
        }
    }) .trigger('click');
});