https://www.ringbell.co.jp/assets/js/r26/r26-ld-json.js?1787279251

1(function () {
2  const VERBOSE = /r26Debug/.test(window.location.search);
3  function error(...args) {
4    if (VERBOSE) console.error("[RINGBELL r26-ld-json.js]", ...args);
5  }
6
7  function removeAttr(e) {
8    e.removeAttribute("class");
9    e.removeAttribute("style");
10  }
11
12  function getHtml(element) {
13    if (element instanceof Text) return element.nodeValue.trim();
14    if (!(element instanceof HTMLElement)) return "";
15
16    const src = element.cloneNode(true);
17    removeAttr(src);
18    for (const x of src.querySelectorAll("*")) removeAttr(x);
19    return src.innerHTML.trim().replace(/[ \t]*(\r\n|\n|\r)+[ \t]*/g, "");
20  }
21
22  function faq() {
23    const result = {
24      "@context": "https://schema.org",
25      "@type": "FAQPage",
26      mainEntity: []
27    };
28    for (const item of document.querySelectorAll("[data-r26-faq]")) {
29      const qList = Array.from(
30        item.querySelectorAll("[data-r26-faq-question]")
31      );
32      const aList = Array.from(item.querySelectorAll("[data-r26-faq-answer]"));
33      if (qList.length !== aList.length) {
34        error(
35          `[data-r26-faq-question] と [data-r26-faq-answer] の数があっていません: ${qList.length} !==${aList.length}`
36        );
37        continue;
38      }
39      for (let i = 0; i < qList.length; i += 1) {
40        result.mainEntity.push({
41          "@type": "Question",
42          name: getHtml(qList[i]),
43          acceptedAnswer: {
44            "@type": "Answer",
45            text: getHtml(aList[i])
46          }
47        });
48      }
49    }
50
51    const tag = document.createElement("script");
52    tag.type = "application/ld+json";
53    tag.textContent = JSON.stringify(result, null, 4);
54    document.head.appendChild(tag);
55  }
56
57  faq();
58})();