$(function(){

// 发展历程
    // 带缩略图
    var gallerythumbs = new swiper('#gallery-thumbs', {
			spacebetween: 0,
// 			loop:true,
      freemode: true,
      watchslidesvisibility: true,
      watchslidesprogress: true,
      breakpointsinverse: true,
      breakpoints: { 
        320: {  //当屏幕宽度大于等于320
            slidesperview : 3,
          },
          768: {  //当屏幕宽度大于等于768 
            slidesperview : 5,
          },
          1400: {  //当屏幕宽度大于等于768 
            slidesperview : 10,
          },
      }
    });
    var gallerytop = new swiper('#gallery-top', {
					spacebetween: 10,
					loop:true,
          navigation: {
            nextel: '.my-big-swiper-next',
            prevel: '.my-big-swiper-prev',
          },
          thumbs: {
                  swiper: gallerythumbs,       
          }
    });
    ab4swiper()
    $('.about-tab p').click(function(){
      let indexnum = $(this).index()
        $(this).addclass('active').siblings().removeclass('active')
        $('.about-tab-con .abc-swiper').eq(indexnum).addclass('active').siblings().removeclass('active')
        ab4swiper()
      })
    
    
    //产品详情
    var prodelswiper = new swiper ('.pro_del_l .swiper-container', {
      loop: false,
      speed: 600,
      slidesperview: 1,
      pagination: {
        el: '.pro_del_l .swiper-pagination',
      },
      
    }) 
   
})
function ab4swiper(){
  // 荣誉资质
  var zizhiswiper = new swiper ('.about_4_swiper.active .swiper-container', {
    loop: false,
    // effect : 'coverflow',
    speed: 600,
    centeredslides: true,
    freemode: true,
    breakpointsinverse: true,

    breakpoints: { 
      320: {  //当屏幕宽度大于等于320
        slidesperview: 1,
        coverfloweffect: {
          rotate: 0,
          stretch: 20,
          depth: 60,
          modifier: 2,
          slideshadows : false
        },
        },

        768: {  //当屏幕宽度大于等于768 
          slidesperview: 3,
          initialslide:2,
          coverfloweffect: {
            rotate: 0,
            stretch: 0,
            depth: 60,
            modifier: 2,
            slideshadows : false
          },
        },
    },
    // 如果需要前进后退按钮
    navigation: {
      nextel: '.about_4_swiper.active .swiper-button-next',
      prevel: '.about_4_swiper.active .swiper-button-prev',
    },
  }) 
}