> $('t...@class^=child-]').hide().children('td');
Get rid of any @ for attribute selectors. In jQuery 1.3 we went to css standard syntax, which does not use the @.
> $('t...@class^=child-]').hide().children('td');
Get rid of any @ for attribute selectors. In jQuery 1.3 we went to css standard syntax, which does not use the @.