JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.jquery.com/jquery-latest.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fancybox/2.1.5/jquery.fancybox.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/fancybox/2.1.5/jquery.fancybox.min.js"></script>
<a class="fancybox" id="single_image" href="http://fancyapps.com/fancybox/demo/1_b.jpg" title="title" 
                  width="200">
  <img src="http://fancyapps.com/fancybox/demo/1_b.jpg"  width="300"  alt=""></a>

JavaScript

$(document).ready(function() {
    $("#single_image").fancybox({
    
        afterShow: function () {
            $(".fancybox-image").wrap($("<a />", {
                href: this.href, //or your target link
                target: "_blank"
           }));
           
                       alert("some stuff hapenned!2222");

           
event.preventDefault();
        }
        , afterLoad: function() {
            alert("some stuff hapenned!");
        
        
        }
         
    });
   
});