Element-ui表格添加单选按钮

<template>
  <el-table
    ref="multipleTable"
    :data="tableData"
    tooltip-effect="dark"
    style="width: 100%">
    <el-table-column label="选择" width="65">
     <template scope="scope">
      <el-radio :label="scope.$index" v-model="radio" @change.native="getCurrentRow(scope.row)"></el-radio>
    </template>
    </el-table-column>
    <el-table-column label="日期" width="120">
      <template slot-scope="scope">{{ scope.row.date }}</template>
    </el-table-column>
    <el-table-column prop="name" label="姓名" width="120"></el-table-column>
    <el-table-column prop="address" label="地址" show-overflow-tooltip></el-table-column>
  </el-table>
</template>
  
<script>
export default {
  data() {
    return {
      radio:"",
      tableData: [{
        date: '2016-05-03',
        name: '王小虎1',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-02',
        name: '王小虎2',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-04',
        name: '王小虎3',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-01',
        name: '王小虎4',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-08',
        name: '王小虎5',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-06',
        name: '王小虎6',
        address: '上海市普陀区金沙江路 1518 弄'
      }, {
        date: '2016-05-07',
        name: '王小虎7',
        address: '上海市普陀区金沙江路 1518 弄'
      }],
      templateSelection: []
    }
  },
 methods: {
  getCurrentRow(row){ //获取选中数据this.templateSelection = row;
    },
  }
}
</script>

去除单选按钮里的数字，只需添加空格标签 就行了

<el-radio :label="scope.$index" v-model="radio" @change.native="getCurrentRow(scope.row)">&nbsp;</el-radio>