//vue//数据交互bannerList:function(id){axios.post(allUrl2.banner).then((response)=>{if(response!=""&&response.code==0){this.allBanner=response.datathis.$nextTick(()=>{//获取数据后执行swiper[必须添加]this.banner();})}else{}}).catch(function(){});},//swiperbanner:function(){varmySwiper=newSwiper('.swiper-container',{slidesPerView:1,自动播放：{延迟：2000，disableOnInteraction：false，}，loop:true,observer:true,//当修改swiper本身或子元素时，自动初始化swiper[必须添加]observeParents:true//当修改swiper的父元素时，自动初始化swiper[必须添加]})},购物车加减数量0&&item.number--">-{{item.number}}+