A combination of AND and OR in jQuery selectors

Question

I have a jQuery selector with following syntax:

$(\'input[type=image]\').not(\'.xyzClass\').click(function{
    //some functionality
});

So

Answer 1

Updated answer

$('*:not(.xyzClass)[id*=containsThisValue]')

For your updated question, though this isn't optimized I would recommend specifying as much as you can.

Original answer:

function someSpecificFunctionality() {
}

$(els)

.click(someSpecificFunctionality)
.data('someSpecificFunctionality', true)


$(els).filter(function() {

    return 
        $(this).not('.xyzClass') && 
        $(this).data('someSpecificFunctionality') == true

});