Swiper with displaying number of current slide

Current slide

var swiper = new Swiper('#servicing-top-slider', {
            pagination: '.servicing-top-pagination',
            paginationType: 'fraction',
            paginationClickable: true,
            nextButton: '.swiper-next',
            prevButton: '.swiper-prev',
            spaceBetween: 0,
            watchActiveIndex: true,
            onSlideChangeEnd: function () {
                $(".presSlidesActive").text(pressSwiper.activeIndex +1);
            }
        });