title: How to render string with html tags in Angular 4+?
body: <p>In my angular 4 app, I have a string like</p>
  
  <pre><code>comment: string;
  comment = "&lt;p&gt;&lt;em&gt;&lt;strong&gt;abc&lt;/strong&gt;&lt;/em&gt;&lt;/p&gt;";
  </code></pre>
  
  <p>When I serve this text in my html, like</p>
  
  <pre><code>{{comment}}
  </code></pre>
  
  <p>Then it displays: </p>
  
  <pre><code>&lt;p&gt;&lt;em&gt;&lt;strong&gt;abc&lt;/strong&gt;&lt;/em&gt;&lt;/p&gt;
  </code></pre>
  
  <p>But I need to display the text "abc" in bold and italic form, like
  <strong><em>abc</em></strong></p>
  
  <p>How can I do this?</p>