title: Automatically add an event handler to a newly created element using jQuery
body: <p>On document ready I attach this event handler to all elements with class bubbleItemOff.
  My problem is that some of the bubbleItemOff elements are created dynamically after the  document ready event is fired. </p>
  
  <p>Is there any way to automatically add the event handler to the newly created elements, or do I have to explicitly do it after the element is created?</p>
  
  <pre><code>  $(function() {
        $('.bubbleItemOff').mouseenter(function(e) 
         {
            //...
         });
     });
  </code></pre>