JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//cdn.jsdelivr.net/fancybox/2.1.5/jquery.fancybox.css">
<link rel="stylesheet" href="//cdn.jsdelivr.net/fancybox/2.1.5/helpers/jquery.fancybox-thumbs.css">
<script src="//cdn.jsdelivr.net/fancybox/2.1.5/jquery.fancybox.pack.js"></script>
<script src="//cdn.jsdelivr.net/fancybox/2.1.5/helpers/jquery.fancybox-thumbs.js"></script>
<ul id="gallery">
  <li><a href="#">Альбом 1</a></li>
  <li><a href="#">Альбом 2</a></li>
  <li><a href="#">Альбом 3</a></li>
</ul>

JavaScript

var data = [
  [
    {'href': 'http://31.media.tumblr.com/ed86baf7b4e9538aeaebc406aaa56cbc/tumblr_mmwaozmUKo1s0o4s9o1_500.jpg'},
    {'href': 'http://25.media.tumblr.com/6623ddd110dd18bffb35457cf83f771c/tumblr_mm8tcct2Av1rphpc2o1_500.jpg'},
    {'href': 'http://25.media.tumblr.com/d4fe3fcc6326cde88c14d658d521eaee/tumblr_mvbnqtsX2P1rgd6gxo1_500.jpg'}
  ],  
  [
    {'href': 'http://25.media.tumblr.com/6816c5b46d93ceebde243a9cf48f02dc/tumblr_mvn9jdNiiq1rgd6gxo1_r1_500.jpg'},
    {'href': 'http://31.media.tumblr.com/0c27cb0ba446c1f1c778452c4590eafd/tumblr_mvmwp0Cq4f1rgd6gxo1_r1_500.jpg'},
    {'href': 'http://31.media.tumblr.com/72c1f613c537f12c10e8689dc0bf093c/tumblr_mvtqoxy0N11r9asaso1_500.jpg'}
  ],  
  [
    {'href': 'http://25.media.tumblr.com/bbfb7445c08e139d945296507ad9146c/tumblr_mjdkktCfhO1qa9opio1_500.jpg'},
    {'href': 'http://31.media.tumblr.com/73924815d177266083b59d20db9c287e/tumblr_mvss8vVZew1qa9opio1_500.jpg'},
    {'href': 'http://25.media.tumblr.com/3cd96a8148b263514ffbcb32e6a0ebf8/tumblr_mvss8geomy1qa9opio1_500.jpg'}
  ]  
];

$('#gallery').on('click', 'a', function() {
  var index = $(this).parent().index();
  
  $.fancybox(data[index], {
    helpers: {
      thumbs: {
        width: 50,
        height: 50
      }
    }
  });
  
  return false;
});