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 <div class=\"app-container\">\n    <el-input v-model=\"filename\" placeholder=\"Please enter the file name (default excel-list)\" style=\"width:350px;\" prefix-icon=\"el-icon-document\" />\n    <el-button :loading=\"downloadLoading\" style=\"margin-bottom:20px\" type=\"primary\" icon=\"el-icon-document\" @click=\"handleDownload\">\n      Export Selected Items\n    </el-button>\n    <a href=\"https://panjiachen.github.io/vue-element-admin-site/feature/component/excel.html\" target=\"_blank\" style=\"margin-left:15px;\">\n      <el-tag type=\"info\">Documentation</el-tag>\n    </a>\n    <el-table\n      ref=\"multipleTable\"\n      v-loading=\"listLoading\"\n      :data=\"list\"\n      element-loading-text=\"拼命加载中\"\n      border\n      fit\n      highlight-current-row\n      @selection-change=\"handleSelectionChange\"\n    >\n      <el-table-column type=\"selection\" align=\"center\" />\n      <el-table-column align=\"center\" label=\"Id\" width=\"95\">\n        <template slot-scope=\"scope\">\n          {{ scope.$index }}\n        </template>\n      </el-table-column>\n      <el-table-column label=\"Title\">\n        <template slot-scope=\"scope\">\n          {{ scope.row.title }}\n        </template>\n      </el-table-column>\n      <el-table-column label=\"Author\" width=\"110\" align=\"center\">\n        <template slot-scope=\"scope\">\n          <el-tag>{{ scope.row.author }}</el-tag>\n        </template>\n      </el-table-column>\n      <el-table-column label=\"Readings\" width=\"115\" align=\"center\">\n        <template slot-scope=\"scope\">\n          {{ scope.row.pageviews }}\n        </template>\n      </el-table-column>\n      <el-table-column align=\"center\" label=\"PDate\" width=\"220\">\n        <template slot-scope=\"scope\">\n          <i class=\"el-icon-time\" />\n          <span>{{ scope.row.display_time }}</span>\n        </template>\n      </el-table-column>\n    </el-table>\n  </div>\n</template>\n\n<script>\nimport { fetchList } from '@/api/article'\n\nexport default {\n  name: 'SelectExcel',\n  data() {\n    return {\n      list: null,\n      listLoading: true,\n      multipleSelection: [],\n      downloadLoading: false,\n      filename: ''\n    }\n  },\n  created() {\n    this.fetchData()\n  },\n  methods: {\n    fetchData() {\n      this.listLoading = true\n      fetchList(this.listQuery).then(response => {\n        this.list = response.data.items\n        this.listLoading = false\n      })\n    },\n    handleSelectionChange(val) {\n      this.multipleSelection = val\n    },\n    handleDownload() {\n      if (this.multipleSelection.length) {\n        this.downloadLoading = true\n        import('@/vendor/Export2Excel').then(excel => {\n          const tHeader = ['Id', 'Title', 'Author', 'Readings', 'Date']\n          const filterVal = ['id', 'title', 'author', 'pageviews', 'display_time']\n          const list = this.multipleSelection\n          const data = this.formatJson(filterVal, list)\n          excel.export_json_to_excel({\n            header: tHeader,\n            data,\n            filename: this.filename\n          })\n          this.$refs.multipleTable.clearSelection()\n          this.downloadLoading = false\n        })\n      } else {\n        this.$message({\n          message: 'Please select at least one item',\n          type: 'warning'\n        })\n      }\n    },\n    formatJson(filterVal, jsonData) {\n      return jsonData.map(v => filterVal.map(j => v[j]))\n    }\n  }\n}\n</script>\n"]}]}