what is the jquery opposite of this :not() command
jquery
Solution
Simply use the regular CSS attribute selector:
$('#advancedSearchWrap option[value=""]');
Problem
I am trying to get all option values that have no attribute value. So I want it to retrieve options setup like `<option value></option>` entries. I have `$('#advancedSearchWrap option:not([value=""])')` but what I need is the opposite. What is the opposite of this :not() command?