title: Show input file dialog on load?
body: <p>I'm making a dialog for changing an image. Instead of having the user to click the file input field I want it to be brought up immediately. The input field is simply a:</p>
  
  <pre><code>&lt;input type="file"&gt;
  </code></pre>
  
  <p>Is there a way to display it when page is loaded?</p>
  
  <p>Bonus points if there is an angular way of doing it.</p>