Getting parent that does not contain child with attribute value

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I have N DIV's. Each represent a physical computer. Each DIV can have N UL elements. Each UL represents software type installed on server. And finally each UL element contains N LI elements representing data related to software (UL).

I want to select a server that does not contain LI element with certain data (data is represented as data-id attribute on LI element)

I created a fiddle to work on that and using .not() (line 3 in javascript window):

But it always returns both servers not matter what input provided

$('.srv').not('li[data-id="2"]').each(function(){
    servers += $(this).attr('id') + ', ';
});

asked 45 secs ago

eddyuk

889

Getting parent that does not contain child with attribute value