微信小程序組件radio

表單組件radio:官方文檔

 

Demo Code:

Page({
  data: {
    items: [
      {name: 'USA', value: '美國'},
      {name: 'CHN', value: '中國', checked: 'true'},
      {name: 'BRA', value: '巴西'},
      {name: 'JPN', value: '日本'},
      {name: 'ENG', value: '英國'},
      {name: 'TUR', value: '法國'},
    ]
  },
  radioChange: function(e) {
    console.log('radio發生change事件，攜帶value值爲：', e.detail.value)
  }
})

JS

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

WXML

.radio{
    display: block;
    margin-top: 10px;
    margin-left: 5px;
}

WXSS