element,点击查看，实现tab切换：

点击查看，实现tab切换：

代码如下：

  <template>
  <div>
    <el-table :data="tableData" style="width: 100%">
      <el-table-column prop="date" label="日期" width="180"></el-table-column>
      <el-table-column prop="name" label="姓名" width="180"></el-table-column>
      <el-table-column prop="address" label="地址"></el-table-column>
      <el-table-column fixed="right" label="操作" width="100">
        <template slot-scope="scope">
          <el-button @click="handleClick(scope.$index,scope.row)" type="text" size="small">查看</el-button>
          <el-button type="text" size="small">编辑</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-tabs v-model="editableTabsValue2" type="card" closable @tab-remove="removeTab">
      <el-tab-pane
        v-for="(item, index) in editableTabs2"
        :key="item.index"
        :label="item.title"
        :name="item.name"
      >
        <base-table></base-table>
      </el-tab-pane>
    </el-tabs>
  </div>
</template>
  <script>
import BaseTable from "./BaseTable.vue";
export default {
  components: {
    BaseTable
  },
  data() {
    return {
      editableTabsValue2: "0",
      editableTabs2: [],
      tabIndex: 2,
      tableFlag: false,
      tableData: [
        {
          date: "2016-05-02",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1518 弄"
        },
        {
          date: "2016-05-04",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1517 弄"
        },
        {
          date: "2016-05-01",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1519 弄"
        },
        {
          date: "2016-05-03",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1516 弄"
        }
      ]
    };
  },
  methods: {
    handleClick(index, row) {
      // console.log("row", row);
      // console.log("index", index);
      // console.log("this.row.name", row);
      let newTabName = index + "";
      // console.log("this.editableTabs2.length", this.editableTabs2.length);
      // this.editableTabs2 = new Set(this.editableTabs2);
      this.editableTabs2.push({
        title: row.date,
        name: newTabName
      });
      this.editableTabsValue2 = newTabName;
    },

    removeTab(targetName) {
      let tabs = this.editableTabs2;
      let activeName = this.editableTabsValue2;
      if (activeName === targetName) {
        tabs.forEach((tab, index) => {
          if (tab.name === targetName) {
            let nextTab = tabs[index + 1] || tabs[index - 1];
            if (nextTab) {
              activeName = nextTab.name;
            }
          }
        });
      }

      this.editableTabsValue2 = activeName;
      this.editableTabs2 = tabs.filter(tab => tab.name !== targetName);
    }
  }
};
</script>