uni-app获取单选按钮的值

页面：

<radio-group @change="radioChange" name="radio" style="margin-top: 5px;">
	<view class="uni-flex uni-row">
		<view class="flex-item-ispass">
			<radio value="1" /><text>通过</text>
		</view>
		<view class="flex-item-ispass">
			<radio value="2" /><text>失败</text>
		</view>
		<view class="flex-item-ispass">
			<radio value="0" /><text>待审</text>
		</view>
		<view class="flex-item-ispass">
			<radio value="-1" /><text>所有</text>
		</view>
	</view>
</radio-group>

js:

radioChange(evt) {
	alert(evt.detail.value);
},