Лайтбокс плагин Magnific Popup

Fast, light, mobile-friendly and responsive lightbox and modal dialog plugin. Open inline HTML, ajax loaded content, image, form, iframe (YouTube video, Vimeo, Google Maps), photo gallery. Animation effects added with CSS3 transitions. For jQuery or Zepto.
Magnific Popup is a responsive lightbox & dialog script with focus on performance and providing best experience for user with any device (for jQuery or Zepto.js).

Из книги "Изучаем jQuery. 2-е изд.", стр.91

https://plugins.jquery.com/magnific-popup/
https://github.com/dimsemenov/Magnific-Popup
http://dimsemenov.com/plugins/magnific-popup/
Ниже пример использования.

$(document).ready(function() {
  $('.gallery').magnificPopup({
    delegate: 'a',
    type: 'image',
    image: {
    titleSrc: function(item) {
             return item.el.find('img').attr('alt');
             }
    },
    gallery: {enabled: true}
  });
});