[jQuery] Problem while using 'Selector - dom traversal'

[jQuery] Problem while using 'Selector - dom traversal'


Hi,
I am trying to select the <tr> "except the <tr> - with <th>".
As per jquery book, I tried this.
but it is not working.
$('tr:not[th]:even').addClass('even');
can anybody tell me the solution ?
Thanks,
Bhavin.