https://www.nichirei.co.jp/sites/default/files/asset_injector/js/s…-133db298930d70bb3ed24778c7be6dec.js?tm9n4y

1(function(){
2    function create_schemaorg_website(){
3
4        /* create script tag */
5        var script = document.createElement("script");
6        script.setAttribute("type", "application/ld+json");
7
8        /* create website_json */
9        var website_obj = {
10            "@context": "https://schema.org",
11            "@type": "BreadcrumbList",
12            "itemListElement": []
13        }
14        // website_obj["itemListElement"] = [];
15        var items = document.querySelectorAll('div.l-breadcrumbs.u-pc-only > div > ol > li > a');
16        var i = 1;
17        for (var key=0; key < items.length; key++) {
18            var item = items[key];
19            website_obj["itemListElement"].push({
20                "@type":"ListItem",
21                "position": i,
22                "item": {
23                    "@id":item.href,
24                    "name": item.innerText
25                }
26            });
27            i++;
28        }
29        // current
30        item = document.querySelector('.breadcrumb__page-title');
31        if (item !== null) {
32            website_obj["itemListElement"].push({
33                "@type":"ListItem",
34                "position": i,
35                "item": {
36                    "@id": document.URL,
37                    "name": item.innerText
38                }
39            });
40        }
41        if (i > 1) {
42            script.innerText = JSON.stringify(website_obj);
43            document.head.appendChild(script);
44        }
45    }
46    window.addEventListener("load", create_schemaorg_website, false);
47}());