jquery closest; having trouble with code that worked before 1.5

Question

I had this bit of jQuery code

    var l = $(this).closest('fieldset').find('.suggestable').length;

then i upgraded to 1.5 now i get this error

  Error: elem.nodeName is undefined

any idea why this nolonger works ?

Answer 1

Have you tried changing the single ' to double "? Like this:

var l = $(this).closest("fieldset").find(".suggestable").length;