update 购物车加载速度

xuxueyang

2024-09-02 edf50893285f13c7c975b376a70ac3b164f48a13

 sub_pages/customer/shopping/shopping.vue

@@ -10,12 +10,13 @@
         <view class="name">
            15974805814
         </view>
         <view class="m-l-a m-r-0">
            <uni-icons v-if="list&&list.length>0" type="trash" size="28" @click="batchDelete"></uni-icons>
         </view>
      </view>
      <view class="">
         <no-data v-if="!list||list.length===0" style="width: 100%;"></no-data>
         <view class="shopping-item m-t-20" v-for="(item,index) of list" :key="index">


            <view class="sup-title">
               <radio :checked="ids.indexOf('supplier@'+item.supplierId)>=0" @click="changeItem(item,'supplier')">
               </radio>
@@ -28,7 +29,8 @@
                  <u-swipe-action-item :options="options1" @click="(e)=>{clickSwipeButton(dto,true)}">
                     <view class="item-each flex">
                        <radio :checked="ids.indexOf(dto.id)>=0" @click="changeItem(dto,'flower')"></radio>
                        <image class="img img100 m-r-6 br-4" :class="[!dto.stock?'component-stock-zero-tmp':'']" :src="dto.url||dto.cover"></image>
                        <image class="img img100 m-r-6 br-4" :lazy-load="true"
                           :class="[!dto.stock?'component-stock-zero':'']" :src="dto.url||dto.cover"></image>
                        <view class="flex1">
                           <view class="title" @click.stop="toDetail(dto)"><span class="m-r-5"
                                 style="display: inline-block;">{{dto.categoryStr||''}}</span><span
@@ -62,7 +64,7 @@
         </view>

      </view>
      <view style="min-height:200rpx">
      <view style="min-height:140rpx;background-color: #fff;">
      </view>
      <view class="bottom-price flex">
         <view class="m-t-12">
@@ -76,7 +78,7 @@
            提交订单
         </view>
      </view>
      <view style="min-height:200rpx">
      <view style="min-height:140rpx">
      </view>
      <common-footer flg="2"></common-footer>
   </view>
@@ -99,7 +101,7 @@
      },
      onShow() {
         // if (this.sign['shopping']) {
				

         // }
         this.init()
      },
@@ -114,17 +116,62 @@
         totalprice() {

            let totalprice = 0
            this.list && this.list.forEach(dto => {
               dto.flowerList && dto.flowerList.forEach(item => {
                  if (this.ids.indexOf(item.id) >= 0) {
                     totalprice += item.price * item.num
                  }
            if (this.ids.length > 0) {
               this.list && this.list.forEach(dto => {
                  dto.flowerList && dto.flowerList.forEach(item => {
                     if (this.ids.indexOf(item.id) >= 0) {
                        totalprice += item.price * item.num
                     }
                  })
               })
            })
            }

            return totalprice.toFixed(2)
         },
      },
      methods: {

         async batchDelete() {
            // /api/customer/flower/cart/delete/batch
            var arr = []

            for (var id of this.ids) {
               console.log('id', id)
               if (('' + id).startsWith('supplier@')) {

               } else {
                  arr.push(parseInt(id))
               }
            }

            if (arr.length == 0) {
               this.$message.showToast('请选择需要删除的商品')
               return
            }

            await this.$message.confirm(`是否批量删除这${arr.length}个商品`)


            this.$message.showLoading()
            const {
               code
            } = await this.$http.request('post', '/api/customer/flower/cart/delete/batch', {
               data: {
                  ids: arr,
               }
            })
            this.$message.hideLoading()
            if (code === 0) {
               this.$store.dispatch('sign_add', 'shopnum');
               this.ids = []
               this.checkall = false
               this.init()
            }




         },
         async submitPay() {
            // order/confirm/info
            var arr = []
@@ -146,6 +193,7 @@
            }
            if (arr.length < 1) {
               console.log('请选择商品', arr, this.ids)
               this.$message.showToast('请选择商品')
               return
            }
            this.$message.showLoading()
@@ -157,18 +205,26 @@
                  flowers: arr,
               }
            })
            this.$message.hideLoading()
            let that = this
            if (code === 0) {
               this.$storage.setItem('_cache_shopping_dto', JSON.stringify(data))
               that.$message.hideLoading()
               that.$storage.setItem('_cache_shopping_dto', JSON.stringify(data))
               uni.navigateTo({
                  url: '/sub_pages/customer/shopping/confirm'
               })
            } else {
               //提示消失快
               setTimeout(() => {
                  that.$message.hideLoading()
               }, 2000)
            }

         },
         async clickSwipeButton(item, check) {
            // console.log('clickSwipeButton', e)
            //删除商品，重新加载数据？
            if (check) {
               await this.$message.confirm('是否删除商品')					
               await this.$message.confirm('是否删除商品')

            }

@@ -182,6 +238,8 @@
            })
            this.$message.hideLoading()
            if (code === 0) {
               this.$store.dispatch('sign_add', 'shopnum');

               if (this.ids.indexOf(item.id) >= 0) {
                  this.ids.splice(this.ids.indexOf(item.id), 1)
               }
@@ -209,7 +267,17 @@
                     break
                  }
               }
               console.log('this.list', this.list)
               // console.log('this.list', this.list)
               // 解决滑动的swipe不自动关闭的问题
               if (check) {
                  let arr = this.list
                  this.list = []
                  this.$nextTick(() => {
                     this.list = arr
                  })
               }


            }
         },

@@ -247,6 +315,20 @@
                        this.ids.push(item.id)
                     }
                  })
                  //如果所有的话都悬赏了，设置为return true;
                  var tmpSelectAll = true
                  for (var i = 0; i < this.list.length; i++) {
                     for (var j = 0; j < this.list[i].flowerList.length; j++) {
                        if (this.ids.indexOf(this.list[i].flowerList[j].id) < 0) {
                           tmpSelectAll = false
                           break
                        }
                     }

                  }
                  this.checkall = tmpSelectAll


               } else {
                  this.checkall = false
                  this.ids.splice(this.ids.indexOf('supplier@' + dto.supplierId), 1)
@@ -283,6 +365,18 @@
                  } else {
                     console.log('has', this.ids, dto)
                  }
                  //如果所有的话都悬赏了，设置为return true;
                  var tmpSelectAll = true
                  for (var i = 0; i < this.list.length; i++) {
                     for (var j = 0; j < this.list[i].flowerList.length; j++) {
                        if (this.ids.indexOf(this.list[i].flowerList[j].id) < 0) {
                           tmpSelectAll = false
                           break
                        }
                     }

                  }
                  this.checkall = tmpSelectAll

               } else {
                  this.checkall = false
@@ -353,6 +447,7 @@
                  await this.clickSwipeButton(dto, false)
                  // await this.init()
               }
               this.$store.dispatch('sign_add', 'shopnum');
               this.$forceUpdate()
            }
         },
@@ -369,8 +464,9 @@
               this.$message.showToast('请先前往个人中心补充个人信息')
               return
            }
            this.$store.dispatch('sign_clear', 'shopping');

            this.$message.showLoading()
            await this.$store.dispatch('sign_clear', 'shopping');
            const {
               code,
               data
@@ -379,7 +475,7 @@
            this.list = []
            if (code === 0) {
               this.list = data || []

               this.$forceUpdate()
            }
         },
         toDetail(dto) {
@@ -403,7 +499,7 @@
         padding: 20rpx;
         right: 0rpx;
         // bottom: 160rpx;
         bottom: 140rpx;
         bottom: 120rpx;
         z-index: 11;
      }