Vue&elementui动态渲染Radio,Checkbox,笔记

<div id="app">
    <el-card style="width: 300px">
        <el-form label-position="top" size="mini">
            <el-form-item label="标题">
                <el-input></el-input>
            </el-form-item>
            <el-form-item v-for="item in questions" :key="item.id" :label="item.label">
                <el-radio-group v-model="item.check">
                    <el-radio v-for="it in item.options" :key="'uni_'+item.id+'_'+it.value" :label="'uni_'+item.id+'_'+it.value">{{ it.key }}</el-radio>
                </el-radio-group>
            </el-form-item>
            <el-button type="primary" @click="submit">提交</el-button>
        </el-form>
    </el-card>
</div>
<script>
    let vue = new Vue({
        el: '#app',
        data: () => {
            return {
                form: {
                    radioGroup: ''
                },
                questions: [
                    {
                        label: '您的性别?', id: 1, options: [{key: '男', value: 1}, {key: '女', value: 0}]
                    },
                    {
                        label: '您的婚姻状况是?', id: 2, options: [{key: '未婚', value: 0}, {key: '已婚', value: 1}]
                    }
                ]
            }
        },
        methods: {
            submit() {
                console.log(this.questions)
            }
        }
    })
</script>