实现el-table两列多选框且不可同时勾选

1、效果图如下，功能：必修和选修不可同时勾选
在这里插入图片描述
2、代码如下

<template><el-table :data="addTableData" style="width: 100%"><el-table-column label="必修" width="55px" align="center"><template slot-scope="scope"><el-checkbox v-model="checked1" :label="scope.row.id" @change="checkboxChange($event,scope.row.id,'checked2')"><span></span></el-checkbox></template></el-table-column><el-table-column label="选修" width="55px" align="center"><template slot-scope="scope"><el-checkbox v-model="checked2" :label="scope.row.id" @change="checkboxChange($event,scope.row.id,'checked1')"><span></span></el-checkbox></template></el-table-column><el-table-column prop="id" label="编号" width="60px" align="center"></el-table-column><el-table-column prop="name" label="名称" align="center"></el-table-column><el-table-column prop="name" label="学时" width="60px"  align="center"></el-table-column></el-table>
</template>export default {data() {return {checked1:[],//必修已选checked2:[],//选修已选}}methods: {checkboxChange(val,id,type) {if(val === true) {this[type] = this[type].filter(function(item) {return item !== id;  // 过滤出值不为2的元素});}},}，}