<template>
    <view>
        <radio-group @change="chan">
            <label v-for="item in radioGroup" :key="item">
                <radio :value="item" :checked="item==activeRadio" />{{item}}
            </label>
        </radio-group>
    </view>
</template>
<script>
export default{
    data(){
        return{
            activeRadio:'', //存的是选中的value值
            radioGroup:['苹果','香蕉','梨','西红柿','西瓜']
        }
    },
    methods:{
        chan(e){
            this.activeRadio = e.detail.value;
            console.log(this.activeRadio);
        }
    }
}

</script>