title: How to use javascript to replace this html?
body: <p>I want to use javascript here, not jquery. How do I replace this html text?</p>
  
  <p>How do I replace the 1 with a 5? I tried this but it didn't work.</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-js lang-js prettyprint-override"><code>document.getElementsByClassName('hello').innerHtml=5</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>    &lt;li class='hello'&gt;
        &lt;a tabindex="0" aria-label="Page 1 is your current page" aria-current="page"&gt;1&lt;/a&gt;
      &lt;/li&gt;</code></pre>
  </div>
  </div>
  </p>