el table redio怎么默认勾选

Question

el table redio怎么默认勾选，select可以用toggleRowSelection()redis怎么搞呢，感谢

Answer 1

<el-table-column width="55" align="center">
        <template scope="scope">
            <el-radio class="radio" v-model="radioData"  :label="scope.row.userPhone" @change="changeUserPhone"></el-radio>
        </template>
    </el-table-column>


data(){
    return{
      
        radioData:''
    }
},

Answer 2

给redio绑定个值不就好了