[JavaScript知识库]Vue 订单(查询+展示+收货地址)

1. 获取订单列表数据

新建文件

index.js中配置路由

{
                path: '/orders',
                component: () =>
                    import ('../components/order/Orders.vue')
            },

是否付款列使用elemenui =》Tab标签

提示信息是否可移入
:enterable="false"

<template>
  <div>
    <!-- 面包屑导航-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片试图-->
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入订单编号"  v-model="queryInfo.query" clearable>
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!--订单列表-->
      <el-table :data="orderList" border stripe>
        <el-table-column label="序号" type="index"></el-table-column>
        <el-table-column label="订单编号"  prop="order_number"></el-table-column>
        <el-table-column label="订单价格(元)"  prop="order_price"></el-table-column>
        <el-table-column label="是否付款" >
          <template slot-scope="scope">
            <el-tag effect="dark" size="mini" type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag effect="dark" size="mini" type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time"></el-table-column>
        <el-table-column label="操作" >
          <template slot-scope="scope">
            <el-tooltip effect="dark" content="修改收货地址" placement="top" :enterable="false">
              <el-button type="primary" size="mini" icon="el-icon-edit"></el-button>
            </el-tooltip>
            <el-tooltip effect="dark" content="查看物流信息" placement="top" :enterable="false">
              <el-button type="warning" size="mini" icon="el-icon-location"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
  </div>
</template>

<script>
export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10,
      },
      // 订单列表数据
      orderList: [],
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo,
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败')
      }
      res.data.goods.forEach((item) => {
        item.create_time = this.$utils.formatToTime(item.create_time)
      })
      this.orderList = res.data.goods
    },
  },
}
</script>

功能

2. 分页

 <!-- 分页-->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5,10,15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>

queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10,
      },
      // 订单列表数据
      orderList: [],
      total:0,
    }

// 改变页数据展示量大小
    handleSizeChange(pagesize){
        this.queryInfo.pagesize=pagesize
        this.getOrderList()
    },
    // 改变页码
    handleCurrentChange(pagenum){
        this.queryInfo.pagenum = pagenum
        this.getOrderList()
    }

3. 实现查询订单功能

直接调用查询订单API即可

el-input placeholder="请输入订单编号" v-model="queryInfo.query" clearable @clear="getOrderList">
            <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
          </el-input>

4. 实现订单详情的查看

在获取订单详情的时候

res.data.goods.forEach((item) => {
        item.create_time = this.$utils.formatToTime(item.create_time)

// 订单对象添加detail字段
 item.detail = []
      }

问题： 在使用 vue 进行开发的过程中，可能会遇到一种情况：当生成vue实例后，再次给数据赋值时，有时候并不会自动更新到视图上去。也就是 如果在实例创建之后添加新的属性到实例上，它不会触发视图更新。

set用法
vue就监测不到数据变化。这个时候，双向绑定就失效了。
解决数据没有被双向绑定我们可以使用 vm.$set 实例方法，该方法是全局方法 Vue.set 的一个别名。

- this.$set(原数组, 索引值, 需要赋的值)

// 获取订单详情
    async getOrderDetail(row){
        // row 代表每条记录的信息
        console.log(row)
        const {data:res} = await this.$http.get(`orders/${row.order_id}`)
        if(res.meta.status !== 200){
            return this.$message.error('获取订单明细失败')
        }
        // 直接这样添加不能动态响应,可以在获取订单信息的时候给每条记录加一个detail字段
        // 这样就相当于为属性赋值而不是添加属性了
        row.detail = res.data.goods

        // detail 中不包含商品的名称和重量等信息  所以还需要根据goods_id去获取相关的商品信息
        row.detail.forEach(async item=>{
            const {data:res} = await this.$http.get(`goods/${item.goods_id}`)
            if(res.meta.status !== 200){
                return this.$message.error('获取商品详情失败')
            }
            this.$set(item,'goods_name',res.data.goods_name) // 为商品对象响应式的添加对象
            this.$set(item,'goods_weight',res.data.goods_weight)
            this.$set(item,'url',res.data.pics[0].pics_big_url) // 取一张即可用做展示

        })
    }

获取订单详情后自定义模板列

 <el-table-column label="明细" type="expand">
          <template slot-scope="scope">
            <!-- 订单下明细的商品列表-->
            <el-table :data="scope.row.detail" border stripe="">
              <el-table-column label="封面" width="100px" header-align="center"  align="center">
                <template slot-scope="sc">
                  <el-popover placement="top-start" trigger="hover">
                    <img :src="sc.row.url" style="width: 150px; height: 150px" >
                    <img :src="sc.row.url" slot="reference" style="width: 50px; height: 50px" >
                  </el-popover>
                </template>
              </el-table-column>
              <el-table-column label="商品名称" prop="goods_name"></el-table-column>
              <el-table-column label="商品重量" prop="goods_weight" width="100px"></el-table-column>
              <el-table-column label="商品数量" prop="goods_number" width="100px"></el-table-column>
              <el-table-column label="商品价格(元)" prop="goods_price" width="100px"></el-table-column>
              <el-table-column label="总价" prop="goods_total_price" width="100px"></el-table-column>
            </el-table>
          </template>
        </el-table-column>

5.实现修改收货地址的功能

要实现的功能，省市区三级联动

点击修改地址按钮获取当前记录ID

<el-tooltip effect="dark" content="修改收货地址" placement="top" :enterable="false">
              <el-button type="primary" size="mini" icon="el-icon-edit" @click="showAddressDialog(scope.row.order_id)"></el-button>
            </el-tooltip>

修改收货地址的对话框

 </el-card>

    <!-- 修改收货地址的对话框-->
    <el-dialog title="修改收货地址" :visible.sync="addresVisible" width="50%" @close="addressDialogClosed">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader v-model="addressForm.address1" :options="citaData"></el-cascader>
        </el-form-item>

        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addresVisible = false">取 消</el-button>
        <el-button type="primary" @click="editAddress">确 定</el-button>
      </span>
    </el-dialog>

引入省市区数据

<script>
import citaData from './citydata'
export default {

// 省市区数据
      citaData,
      addressForm:{
          address1:[],
          address2:''
      },
      addressFormRules:{
          address1: [
            { required: true, message: '请选择省市区/县', trigger: 'blur' },
          ],
          address2: [
            { required: true, message: '请输入详细地址', trigger: 'blur' },
          ],
      },
      order_id:null

// 显示收货地址的对话框
    showAddressDialog(order_id){
        this.order_id=order_id
        this.addresVisible=true
    },
    // 监听修改地址对话框的关闭时间
    addressDialogClosed() {
    	this.$refs.addressFormRef.resetFields()
    },

    // 修改地址
  editAddress(){
      this.$refs.addressFormRef.validate(async valid=>{
          if(!valid){
              return
          }
          const {data:res} = await this.$http.put(`orders/${this.order_id}/address`,{
              consignee_addr:this.addressForm.address1.join(',')+','+this.addressForm.address2
          })
          if(res.meta.status !== 200){
              return this.$message.error('修改订单收获地址失败')
          }
          this.addresVisible=false
          this.getOrderList()
          this.$message.success('修改收货地址成功!')
      })
  }

6. 查看物流信息进度的功能

elementui =>Timeline 时间线

<el-tooltip effect="dark" content="查看物流信息" placement="top" :enterable="false">
              <el-button type="warning" size="mini" icon="el-icon-location" @click="showProgessDialog()"></el-button>
</el-tooltip>

<!-- 查看物流进度的对话框-->
    <el-dialog title="物流进度" :visible.sync="progessVisible" width="50%">
      <el-timeline>
        <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
          {{ activity.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>

// 物流进度对话框
      progessVisible: false,
      progressInfo: [],

// 显示物流进度对话框
    async showProgessDialog() {
      const { data: res } = await this.$http.get('/kuaidi/815294206237577')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败')
      }
      this.progressInfo = res.data

      this.progessVisible = true
    },

完整代码

<template>
  <div>
    <!-- 面包屑导航-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片试图-->
    <el-card>
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入订单编号" v-model="queryInfo.query" clearable @clear="getOrderList">
            <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!--订单列表-->
      <el-table :data="orderList" border stripe @expand-change="getOrderDetail">
        <el-table-column label="明细" type="expand">
          <template slot-scope="scope">
            <!-- 订单下明细的商品列表-->
            <el-table :data="scope.row.detail" border stripe="">
              <el-table-column label="封面" width="100px" header-align="center" align="center">
                <template slot-scope="sc">
                  <el-popover placement="top-start" trigger="hover">
                    <img :src="sc.row.url" style="width: 150px; height: 150px" />
                    <img :src="sc.row.url" slot="reference" style="width: 50px; height: 50px" />
                  </el-popover>
                </template>
              </el-table-column>
              <el-table-column label="商品名称" prop="goods_name"></el-table-column>
              <el-table-column label="商品重量" prop="goods_weight" width="100px"></el-table-column>
              <el-table-column label="商品数量" prop="goods_number" width="100px"></el-table-column>
              <el-table-column label="商品价格(元)" prop="goods_price" width="100px"></el-table-column>
              <el-table-column label="总价" prop="goods_total_price" width="100px"></el-table-column>
            </el-table>
          </template>
        </el-table-column>
        <el-table-column label="序号" type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格(元)" prop="order_price"></el-table-column>
        <el-table-column label="是否付款">
          <template slot-scope="scope">
            <el-tag effect="dark" size="mini" type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag effect="dark" size="mini" type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time"></el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-tooltip effect="dark" content="修改收货地址" placement="top" :enterable="false">
              <el-button type="primary" size="mini" icon="el-icon-edit" @click="showAddressDialog(scope.row.order_id)"></el-button>
            </el-tooltip>
            <el-tooltip effect="dark" content="查看物流信息" placement="top" :enterable="false">
              <el-button type="warning" size="mini" icon="el-icon-location" @click="showProgessDialog()"></el-button>
            </el-tooltip>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页-->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>

    <!-- 修改收货地址的对话框-->
    <el-dialog title="修改收货地址" :visible.sync="addresVisible" width="50%" @close="addressDialogClosed">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader v-model="addressForm.address1" :options="citaData"></el-cascader>
        </el-form-item>

        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addresVisible = false">取 消</el-button>
        <el-button type="primary" @click="editAddress">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 查看物流进度的对话框-->
    <el-dialog title="物流进度" :visible.sync="progessVisible" width="50%">
      <el-timeline>
        <el-timeline-item v-for="(activity, index) in progressInfo" :key="index" :timestamp="activity.time">
          {{ activity.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import citaData from './citydata'
export default {
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10,
      },
      // 订单列表数据
      orderList: [],
      total: 0,
      addresVisible: false,
      // 省市区数据
      citaData,
      addressForm: {
        address1: [],
        address2: '',
      },
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区/县', trigger: 'blur' }],
        address2: [{ required: true, message: '请输入详细地址', trigger: 'blur' }],
      },
      order_id: null,
      // 物流进度对话框
      progessVisible: false,
      progressInfo: [],
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo,
      })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败')
      }
      res.data.goods.forEach((item) => {
        item.create_time = this.$utils.formatToTime(item.create_time)

        // 订单对象添加detail字段
        item.detail = []
      })
      this.orderList = res.data.goods
      this.total = res.data.total
    },
    // 改变页数据展示量大小
    handleSizeChange(pagesize) {
      this.queryInfo.pagesize = pagesize
      this.getOrderList()
    },
    // 改变页码
    handleCurrentChange(pagenum) {
      this.queryInfo.pagenum = pagenum
      this.getOrderList()
    },
    // 获取订单详情
    async getOrderDetail(row) {
      // row 代表每条记录的信息
      console.log(row)
      const { data: res } = await this.$http.get(`orders/${row.order_id}`)
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单明细失败')
      }
      // 直接这样添加不能动态响应,可以在获取订单信息的时候给每条记录加一个detail字段
      // 这样就相当于为属性赋值而不是添加属性了
      row.detail = res.data.goods

      // detail 中不包含商品的名称和重量等信息  所以还需要根据goods_id去获取相关的商品信息
      row.detail.forEach(async (item) => {
        const { data: res } = await this.$http.get(`goods/${item.goods_id}`)
        if (res.meta.status !== 200) {
          return this.$message.error('获取商品详情失败')
        }
        this.$set(item, 'goods_name', res.data.goods_name) // 为商品对象响应式的添加对象
        this.$set(item, 'goods_weight', res.data.goods_weight)
        this.$set(item, 'url', res.data.pics[0].pics_big_url) // 取一张即可用做展示
      })
    },
    // 显示收货地址的对话框
    showAddressDialog(order_id) {
      this.order_id = order_id
      this.addresVisible = true
    },
    // 监听修改地址对话框的关闭事件
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },

    // 修改地址
    editAddress() {
      this.$refs.addressFormRef.validate(async (valid) => {
        if (!valid) {
          return
        }
        const { data: res } = await this.$http.put(`orders/${this.order_id}/address`, {
          consignee_addr: this.addressForm.address1.join(',') + ',' + this.addressForm.address2,
        })
        if (res.meta.status !== 200) {
          return this.$message.error('修改订单收获地址失败')
        }
        this.addresVisible = false
        this.getOrderList()
        this.$message.success('修改收货地址成功!')
      })
    },
    // 显示物流进度对话框
    async showProgessDialog() {
      const { data: res } = await this.$http.get('/kuaidi/815294206237577')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败')
      }
      this.progressInfo = res.data

      this.progessVisible = true
    },
  },
}
</script>

<style>
.el-cascader {
  width: 100%;
}
</style>