将下面的代码写成调用显示 script data-react-helmet=true type=applicationld+json context httpsschemaorg type BreadcrumbList itemListElement type ListItem

<script>
  const data = {
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [{
      "@type": "ListItem",
      "position": 1,
      "name": "抖音",
      "item": "https://www.douyin.com"
    },{
      "@type": "ListItem",
      "position": 2,
      "name": "PPT之神",
      "item": "https://www.douyin.com/user/MS4wLjABAAAA0C2JbrxnSTOwABi8POWTMj6xdD0ONNpV_0S3NiM0RsXzdxxiO87MHlfa7WfURQ1q"
    }]
  };
  const script = document.createElement('script');
  script.setAttribute('data-react-helmet', 'true');
  script.setAttribute('type', 'application/ld+json');
  script.textContent = JSON.stringify(data);
  document.head.appendChild(script);
</script>