title: adding a class to a table row with infinite scrolling enabled in jQuery DataTables
body: <p>I have a dataTable with infinite scrolling</p>
  
  <pre><code>$('#table1').dataTable({
     'bScrollInfinite': true,
     'bColumnCollapse': true,
     'sScrollY': '20px',
     'aaData': data,
     'aoColumns': columns,
     'iDisplayLength': 20
  });
  </code></pre>
  
  <p>Now I get a table with 20 rows shown out of the total say (showing 20 of 100).</p>
  
  <p>Now I add a class to each row of the dataTable</p>
  
  <pre><code>$('#table1 tbody tr').each(function(index, values){
       $(this).addClass('newRow');
  });
  </code></pre>
  
  <p>However, I can see only 20 rows in the DOM. How can a class be added in case of infinite scrolling?</p>