title: Adding 'Data-Filter' True in code to UL, but doesnt show up on page
body: <p>So I want to add the data filter to the UL if there are certain number of LI's.  I get the attr to add correctly, but nothing shows up on page.</p>
  
  <pre><code> else
                 {
                      $('#presentations').attr("data-filter", "true");
                          $('#presentations').html('');
                                for (var i = 0; i &lt; results.rows.length; i++) {
                                         $('#presentations').append(
                                         '&lt;li&gt;&lt;a href="javascript: loadPresentation(\'' + results.rows.item(i).presentName + '\';");"&gt;' + results.rows.item(i).presentName + '&lt;/a&gt;'
                                      + '&lt;a href="javascript: deleteConfirm(\'' + results.rows.item(i).presentName + '\');"&gt;delete&lt;/a&gt;&lt;/li&gt;');
                                      }
                                     }
                                  $('#presentations').listview('refresh');
                                  $.mobile.changePage($('#dashboard'), {reloadPage: "true"} );
                                  $('#dashboard .message').text('Your presentations');
                              }
  </code></pre>
  
  <p>I'm guessing its a caching issue but I can't figure out how to work around it.  Help?</p>