uniapp——添加购物车数据以及删除购物车数据

getData(){
    this.updateCartList()
    }
  mounted(){
    this.getData()
    uni.$on('updateCart',()=>{
     console.log('42423423');
    this.getData()
    }) 
  },

dodelgoods({
    commit,
    state
  }) {
    $H({
    url: '/cart/delete',
    method:'POST',
    data: {
      shop_ids: state.selectedAll.join(',')
    },
    header: {
      token: true
    }
    }).then(res => {
    console.log(res);
    })
    commit('delgoods')
  },

export default{
  updateBadge(count){
  if(count>0){
    uni.setTabBarBadge({
     index: 2,
     text: count.toString()
    })
  }
  }
}

import $U from '@/common/lib/badge.js'