title: Please show me why highlight.js doesn't work
body: <p>I try to use the highlight.js but it didn't work</p>
  
  <p>i work like they say in the website but i don't know what's wrong</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code> &lt;!DOCTYPE html&gt;
      &lt;html lang="en"&gt;
      &lt;head&gt;
      &lt;script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/highlight.min.js"&gt;&lt;/script&gt;
      &lt;link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.15.6/styles/default.min.css"&gt;
      &lt;script&gt;hljs.initHighlightingOnLoad();&lt;/script&gt;
      &lt;/head&gt;
      &lt;body&gt;
      &lt;div&gt;
      &lt;pre&gt;
          &lt;code class="javascript"&gt;
                          var D = new Date();
          &lt;/code&gt;
      &lt;/pre&gt;
      &lt;/div&gt;
      &lt;/body&gt;
      &lt;/html&gt;</code></pre>
  </div>
  </div>
  </p>
  
  <p>I expect the code in the pre tag to display properly but it will only display as a regular text. Please help me !
  Or someone can use another way to help me show the code the way stackoverflow displays.</p>