swiper轮播图--兼容IE8

//引入idangerous.swiper.min.js
var mySwiper = new Swiper ('.swiper-container', {     
        loop: true,
        pagination: '.pagination',
        autoplay: 2000,
        autoplayDisableOnInteraction:false,
        paginationClickable: true,
        mode: 'vertical',//竖向轮播
        mousewheelControl : true
    });

js