$(function () {
  var wap = 992;
  var mySwiper = undefined;

  function isWap() {
    if ($(window).width() <= wap) {
      if (!mySwiper || mySwiper.destroyed) {
        mySwiper = new Swiper(".know-about-huawei .listBox", {
          loop: true,
          pagination: { // 设置点点点
            el: '.swiper-pagination',
          },
          slidesPerView: 1.2,
          roundLengths: true,
          effect: 'coverflow', //3d滑动
          centeredSlides: true,
          coverflowEffect: {
            rotate: 0,
            stretch: 0,
            depth: 200,
            modifier: 1,
            slideShadows: true
          },
          updateOnWindowResize: true,
        })
      }
    } else {
      if (mySwiper) {
        mySwiper.destroy(true)
      }
    }
  }
  isWap();
  $(window).resize(isWap)
});