https://www.holistic-medicine.or.jp/w/wp-content/plugins/formzu-wp/js/formzu_resize_thickbox.js?ver=1787903696

1(function($){
2    function resizeThickbox(){
3
4        var window_height = window.innerHeight
5            || (document.documentElement && document.documentElement.clientHeight)
6            || document.body.clientHeight;
7
8        window_height -= 100;
9
10        $('.thickbox').each(function(index, elem){
11
12            var href = $(elem).attr('href');
13
14            if ( ! href || typeof href !== 'string' ) {
15                return true;//jQuery continue
16            }
17
18            var splited_href = href.split('&height=');
19
20            if ( ! splited_href[1] ) {
21                return true;//jQuery continue
22            }
23
24            var latter_half_array = splited_href[1].split('&');
25            var thickbox_height = latter_half_array.shift();
26
27            if ( ! thickbox_height.match(/^\d*$/g) ) {
28                return true;//jQuery continue
29            }
30
31            var origin_height = $(elem).attr('data-origin-height');
32
33            if ( Number(thickbox_height) < origin_height ) {
34                thickbox_height = origin_height;
35            }
36            if ( Number(thickbox_height) <= window_height ) {
37                return true;
38            }
39
40            thickbox_height = window_height;
41            var former_half_href = splited_href[0];
42            var latter_half_href = latter_half_array.join('&');
43
44            $(elem).attr('href', function(){
45
46                var new_href = former_half_href + '&height=' + thickbox_height;
47
48                if ( latter_half_href && latter_half_href.match(/\S/g) ) {
49                    new_href += '&' + latter_half_href;
50                }
51                return new_href;
52            });
53        });
54    }
55    resizeThickbox();
56
57    var resize_timeout = false;
58
59    $(window).resize(function(){
60        if ( resize_timeout !== false ) {
61            clearTimeout(resize_timeout);
62        }
63        resize_timeout = setTimeout(function(){
64            resizeThickbox();
65        }, 200);
66    });
67})(jQuery);