fancybox v3.x DEMO
By JFK
http://stackoverflow.com/users/1055987/jfk
HTML
<script src="//ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="//fancyapps.com/fancybox/3/fancybox/jquery.fancybox.min.js"></script>
<link rel="stylesheet" href="//fancyapps.com/fancybox/3/fancybox/jquery.fancybox.min.css">
<a rel="gallery" class="fancybox article-share-wechat" href="http://s.jiathis.com/qrcode.php?url=https://knightmobile.github.io/2017-07-25/bing-included/','QRCODE','width=200,height=200,directories=0,location=0,toolbar=0,menubar=0,resizable=0,status=0,scrollbars=0,titlebar=0">see qr code</a>
JavaScript
jQuery(document).ready(function ($) {
$(".fancybox").fancybox({
// API options
}); // fancybox
}); // ready