element-ui table表格控件实现单选功能代码实例

<template>
  <div>
    <el-table
      :data="tableData"
      style="width: 100%"
      @row-click="singleElection"
      highlight-current-row
    >
      <el-table-column align="center" width="55" label="选择">
        <template slot-scope="scope">
          <!-- 可以手动的修改label的值，从而控制选择哪一项 -->
          <el-radio class="radio" v-model="templateSelection" :label="scope.row.id"
            >&nbsp;</el-radio
          >
        </template>
      </el-table-column>
      <el-table-column align="center" prop="id" label="编号" width="80"> </el-table-column>
      <el-table-column align="center" prop="date" label="日期" width="150"> </el-table-column>
      <el-table-column align="center" prop="name" label="姓名" width="80"> </el-table-column>
      <el-table-column align="center" prop="address" label="地址" width="250"></el-table-column>
    </el-table>
  </div>
</template>
<script>
export default {
  data() {
    return {
      tableData: [
        {
          id: "0001",
          date: "2016-05-02",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1518 弄",
        },
        {
          id: "0002",
          date: "2016-05-04",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1517 弄",
        },
        {
          id: "0003",
          date: "2016-05-01",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1519 弄",
        },
        {
          id: "0004",
          date: "2016-05-03",
          name: "王小虎",
          address: "上海市普陀区金沙江路 1516 弄",
        },
      ],
      //   当前选择的行的id
      templateSelection: "",
      //   当前选择的行的数据
      checkList: [],
    }
  },
  methods: {
    singleElection(row) {
      this.templateSelection = row.id
      this.checkList = this.tableData.filter((item) => item.id === row.id)
      console.log(`该行的编号为${row.id}`)
    },
  },
}
</script>