How to use in jQuery :not and hasClass() to get a specific element without a class

Question

I have this line of code:

$(\'#sitesAccordion .groupOfSites\').click(function() {
    var lastOpenSite = $(this).siblings().hasClass(\':not(.closedTab)\');
    c         


        

Answer 1

I don't know if this was true at the time of the original posting, but the siblings method allows selectors, so a reduction of what the OP listed should work.

 $(this).siblings(':not(.closedTab)');