title: Add microdata per page in html tag angular 5
body: <p>I am working on angular 5 application but i got stuck at one point. I want to add microdata specific to per page dynamically in html tag like </p>
  
  <pre><code>&lt;html itemscope itemtype="http://schema.org/QAPage"&gt;
  </code></pre>
  
  <p>Is there any way to do that? Please let me know any if any.</p>