Determine if CSS property is set to a certain value?

Question

Just wondering how to determine a jQuery statement like this

if( $(\"#test\").css(\'display\', \'block\') == true) {
   return true;
}

Basicall

Answer 1

I think the only way to test this is by comparing with actual values:

function displayHidden(elem) {
    return $(elem).css('display') === 'hidden';
}