title: How can I asynchronously show/hide div in JSP using Java
body: <p>I want to programmatically show a div tag after some processing has completed while rendering a JSP.  What's the best way to do this using Java?  Using jQuery I would do this:</p>
  
  <pre><code>$('#mydiv').removeClass("hide_me");
  </code></pre>
  
  <p>...or...</p>
  
  <pre><code>$('#mydiv').show();
  </code></pre>
  
  <p>How can I do this programmatically in Java while rendering the page?</p>