https://diver-online.com/wp-content/themes/diver1.0.0/assets/js/popup/popup.func.js

1jQuery(function($){
2  $.extend(true, $.magnificPopup.defaults, {
3    tClose: '閉じる',
4    tLoading: 'ロード中...',
5    gallery: {
6      tPrev: '前へ (左矢印キー)',
7      tNext: '次へ (右矢印キー)',
8      tCounter: '%curr% / %total%'
9    }
10  });
11
12  $('.yt_link').magnificPopup({
13    delegate: 'a',
14    type: 'iframe',
15    iframe: {
16      markup: '<div class="mfp-iframe-scaler">'+
17      '<div class="mfp-close"></div>'+
18      '<iframe class="mfp-iframe" frameborder="0" allowfullscreen></iframe>'+
19      '<div class="mfp-title">Some caption</div>'+
20      '</div>'
21    },
22    gallery: {
23      enabled:true
24    },
25    callbacks: {
26      markupParse: function(template, values, item) {
27        values.title = item.el.attr('title');
28      }
29    }
30  });
31
32  $('.popup').magnificPopup({
33    type: 'image',
34    gallery: {
35      enabled: true,
36      navigateByImgClick: true,
37      preload: [0,1]
38    }
39  });
40});