1.两个多选框实现单选功能
<el-checkbox-group v-model="sex" true-lable='男' false-lable='女'>男 </el-checkbox-group>
<el-checkbox-group v-model="sex" true-lable='女' false-lable='男'>女</el-checkbox-group>
2.多个多选框实现单选功能
<el-checkbox-group
v-model="coloringPagesType"
@change="setMealSelect"
>
<el-checkbox
v-for="item in this.selectData.coverMaterialType"
:label="item.itemValue"
></el-checkbox>
</el-checkbox-group>
methods:{
setMealSelect() {
this.coloringPagesType = this.coloringPagesType.slice(-1)
}
}
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