title: Go fullscreen on button click
body: <p>I would like to have a button that onclick makes the page go fullscreen (as in emulating an <code>F11</code> press)</p>
  
  <p>For example:</p>
  
  <pre><code>&lt;body&gt;
  &lt;button onclick="fullscreen()"&gt;Click to go fullscreen&lt;/button&gt;
  &lt;/body&gt;
  </code></pre>