title: fire event when losing focus on bootstrap-modal
body: <p>I have a twitter bootstrap modal which I create with the data-tags so no actual javascript.<br />
  When I click outside the modal dialog (so on the grey area) it closes, but I want to make sure the fields that are in it are cleared.
  I tried it with jQuery like so:</p>
  
  <pre><code>$('#modal-form &gt; .modal-dialog').on('blur', function(){
      Utils.clearFields();
  });
  </code></pre>
  
  <p>But I never come in the anonymous function, am I binding the wrong event? Or am I using the wrong selector (I also tried it with "$('#modal-form')")?</p>
  
  <p>Any help on this is highly appreciated.</p>
  
  <p>Thanks</p>