title: Bootstrap 3 Modal Popup prevent scroll by focus on top
body: <p>I have a couple of Bootstrap modals with a length larger than my screen. This means that Bootstrap automatically will focus on the bottom of the modal. </p>
  
  <p>After showing the modal I've set a focus on the <code>.modal-header</code> like below to show the top of the model instead of the bottom. It's now automatic scrolling to the top but how can I do this without scolling? </p>
  
  <pre><code> $('.modal-header').focus();
  </code></pre>