title: How to create a empty row when a user hits a tab key
body: <pre><code>$('table').on('keydown', function (e) {
      var keyCode = e.keyCode;
      if (keyCode !== 9) return;
      var $this = $(this),
          $lastTr = $('tr:last', $('table')),
          $lastTd = $('td:last', $lastTr);
      if (($(e.target).closest('td')).is($lastTd)) {
          $lastTr.after($lastTr.clone());
      }
  });
  </code></pre>
  
  <p>This is my code..It creates a row with existing datas but i want a empty row..what i have to alter in my code..thanks in advance</p>