Formát výstupu z jquery/post

        var getRandomDatesInMonth = function(year, month) {
            var dates = [];
            for (var i = 0; i < 5; i++) {
                dates.push(new Date(year, month, Math.ceil(Math.random() * 30)));
            }
            console.log(dates);
            return dates;
        };

        var getRandomDatesInMonth2 = function(year, month) {
            
            var dates = [];
            $.post( "test.php", { year: year, month: month })
            .done(function( data ) {
                $.each(data, function(i, item) {
                    console.log(item.date);
                    dates.push(new Date(year, month, item.date));
                });
            });
            console.log(dates);
            return dates;
        };