循序渐进VUE+Element 前端应用开发(5）--- 表格列表页面的查询，列表展示和字段转义处理

export default {
  data() {
    return {
      listLoading: true,
      pageinfo: {
        pageindex: 1,
        pagesize: 10,
        total: 0
      },
      searchForm: {
        ProductNo: '',
        BarCode: '',
        ProductType: '',
        ProductName: '',
        Status: 0
      },

<el-form ref="searchForm" :model="searchForm" label-width="80px">
      <el-row>
        <el-col :span="6">
          <el-form-item label="产品编号" prop="ProductNo">
            <el-input v-model="searchForm.ProductNo" />
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="产品名称" prop="ProductName">
            <el-input v-model="searchForm.ProductName" />
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="商品类型" prop="ProductType">
            <el-select v-model="searchForm.ProductType" filterable clearable placeholder="请选择">
              <el-option
                v-for="(item, key) in typeList"
                :key="key"
                :label="item.value"
                :value="item.key"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="状态" prop="Status">
            <el-select v-model="searchForm.Status" filterable clearable placeholder="请选择">
              <el-option
                v-for="item in Status"
                :key="item.Value"
                :label="item.Text"
                :value="item.Value"
              />
            </el-select>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <el-row style="float:right;padding-bottom:10px">
      <el-button icon="el-icon-search" type="primary" round @click="search()">查询</el-button>
      <el-button icon="el-icon-refresh-left" type="warning" round plain @click="resetForm('searchForm')">重置</el-button>
      <el-button icon="el-icon-document-add" type="success" round @click="showAdd()">新增</el-button>
      <el-button icon="el-icon-document-remove" type="danger" round @click="BatchDelete()">批量删除</el-button>
      <el-button icon="el-icon-upload2" type="danger" plain="" round @click="showImport()">导入</el-button>
    </el-row>

created() {
    // 获取产品类型，用于绑定字典等用途
    GetProductType().then(data => {
      if (data) {
        data.forEach(item => {
          this.productTypes.set(item.id, item.name)
          this.typeList.push({ key: item.id, value: item.name })
        })
      }
    });
    // 获取列表信息
    this.getlist()
  },
  methods: {
    getlist() {
      // 构造常规的分页查询条件
      var param = {
        type: this.producttype === 'all' ? '' : this.producttype,
        pageindex: this.pageinfo.pageindex,
        pagesize: this.pageinfo.pagesize
      };
      // 把SearchForm的条件加入到param里面，进行提交查询
      param.type = this.searchForm.ProductType // 转换为对应属性
      Object.assign(param, this.searchForm);
      // 获取产品列表，绑定到模型上，并修改分页数量
      this.listLoading = true
      GetProductList(param).then(data => {
        this.productlist = data.list
        this.pageinfo.total = data.total_count
        this.listLoading = false
      })
    },

<el-table
      v-loading="listLoading"
      :data="productlist"
      border
      fit
      stripe
      highlight-current-row
      :header-cell-style="{background:'#eef1f6',color:'#606266'}"
      @selection-change="selectionChange"
      @row-dblclick="rowDbclick"
    >

<el-table-column type="selection" width="55"/>

<el-table-column label="商品编号" width="80">
    <template slot-scope="scope">
      {{ scope.row.ProductNo }}
    </template>
  </el-table-column>

<el-table-column align="center" label="单位" width="80">
    <template slot-scope="scope">
      <el-tag type="" effect="plain"> {{ scope.row.Unit }}</el-tag>
    </template>
  </el-table-column>

<el-table-column label="状态" width="80">
    <template slot-scope="scope">
      <el-tag v-if="scope.row.Status==0" type="" effect="dark">正常</el-tag>
      <el-tag v-else-if="scope.row.Status==1" type="success" effect="dark">推荐</el-tag>
      <el-tag v-else-if="scope.row.Status==2" type="danger" effect="dark">停用</el-tag>
    </template>
  </el-table-column>

<el-table-column align="center" label="创建日期" width="120" prop="CreateTime" :formatter="dateFormat" />

dateFormat(row, column, cellValue) {
      return cellValue ? fecha.format(new Date(cellValue), 'yyyy-MM-dd') : ''
    },

import * as fecha from 'element-ui/lib/utils/date'

productTypeFormat(row, column, cellValue) {
      var display = this.productTypes.get(cellValue)
      return display || ''
    },

<el-table-column align="center" label="商品类型" width="120" prop="ProductType">
    <template slot-scope="scope">
      <el-tag type="danger">  {{ scope.row.ProductType | productTypeFilter }}</el-tag>
    </template>
  </el-table-column>

export default {
  filters: {
    productTypeFilter: function(value) {
      if (!value) return ''
      var display = that.productTypes.get(value)
      return display || ''
    }
  },

<el-table-column label="操作" width="140">
        <template scope="scope">
          <el-row>
            <el-tooltip effect="light" content="查看" placement="top-start">
              <el-button icon="el-icon-search" type="success" circle size="mini" @click="showView(scope.row.ID)" />
            </el-tooltip>
            <el-tooltip effect="light" content="编辑" placement="top-start">
              <el-button icon="el-icon-edit" type="primary" circle size="mini" @click="showEdit(scope.row.ID)" />
            </el-tooltip>
            <el-tooltip effect="light" content="删除" placement="top-start">
              <el-button icon="el-icon-delete" type="danger" circle size="mini" @click="showDelete(scope.row.ID)" />
            </el-tooltip>
          </el-row>
        </template>
      </el-table-column>

isAdd: false,
      isEdit: false,
      isView: false,
      isImport: false,

showEdit(id) {
      // 通过ID参数，使用API类获取数据后，赋值给对象展示
      var param = { id: id }
      GetProductDetail(param).then(data => {
        Object.assign(this.editForm, data);
      })
      this.isEdit = true
    },

rowDbclick(row, column) {
      var id = row.ID
      this.showView(id);
    },

<el-table
      v-loading="listLoading"
      :data="productlist"
      border
      fit
      stripe
      highlight-current-row
      :header-cell-style="{background:'#eef1f6',color:'#606266'}"
      @selection-change="selectionChange"
     @row-dblclick="rowDbclick"
    >

showDelete(id) {
      this.$confirm('您确认删除选定的记录吗?', '操作提示',
        {
          type: 'warning' // success，error，info，warning
          // confirmButtonText: '确定',
          // cancelButtonText: '取消'
        }
      ).then(() => {
        // 删除操作处理代码
        this.$message({
          type: 'success',
          message: '删除成功!'
        });
      }).catch(() => {
        this.$message({
          type: 'info',
          message: '已取消删除'
        });
      });
    },