微信小程序 单选按钮 radio

index.wxml

<radio-group bindchange="radioChange">
  <label wx:for="{{items}}">
    <radio value="{{item.name}}" checked="{{item.checked}}" />{{item.value}}
  </label>
</radio-group>

index.js

Page({
  data: {
    items: [{
        name: 'man',
        value: '男',
        checked: 'true'
      },
      {
        name: 'women',
        value: '女'
      }
    ]
  },

  radioChange: function (e) {
    console.log('radio发生change事件，携带value值为：', e.detail.value)
  }

}