Select all elements that have a specific CSS, using jQuery

This is a two year old thread, but it was still useful to me so it could be useful to others, perhaps. Here's what I ended up doing:

var x = $('.myselector').filter(function () { 
    return this.style.some_prop == 'whatever' 
});

not as succinct as I would like, but I have never needed something like this except now, and it's not very efficient for general use anyway, as I see it.

Thank you, Bijou. I used your solution, but used the jQuery .css instead of pure javascript, like this:

var x = $('*').filter(function() {
    return $(this).css('font-family').toLowerCase().indexOf('futura') > -1
})

This example would select all elements where the font-family attribute value contains "Futura".