swiper 페이드값 채택완료

/*main swiper*/
function js_swiper1() {
    swiper1 = new Swiper(".mbn_swiper1", {
        slidesPerView: 'auto',
        centeredSlides: true,
        spaceBetween:50,
        loop:true,
        fade: true,
        speed: 2000,
        autoplay: {
            delay: 4000,
            disableOnInteraction: false,
        },
        pagination: {
            el: ".swiper-pagination",
            type: "fraction",
        },
        navigation: {
            nextEl: ".swiper-button-next",
            prevEl: ".swiper-button-prev",
        },
        breakpoints : {
            1280 : {
                spaceBetween:0,
            },
            767 : {
            }
        }
    });
}