微信小程序里 input 表单、redio 及下拉列表的使用方法

<form bindsubmit="bindSave">

 <view class="form-box">

  <view class="row-wrap">

   <view class="label">联系人</view>

   <view class="label-right">

    <input name="userName" class="input" type="text" placeholder="姓名" value="{{addressData.userName}}" />

   </view>

  </view>

  <view class="row-wrap">

   <view class="label">性别</view>

   <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>

  </view>

  <view class="row-wrap">

   <view class="label">手机号码</view>

   <view class="label-right">

    <input name="mobile" class="input" maxlength="11" type="number" placeholder="11位手机号码" value="{{addressData.mobile}}" />

   </view>

  </view>

  <view class="row-wrap">

   <view class="label">预约项目</view>

   <picker bindchange="bindCasPickerChange" value="{{casIndex1}}" range="{{casArray}}">

    <view>

     <text>{{casArray[casIndex]}}</text>

    </view>

   </picker>

  </view>

 </view>

 <view class="btn-tyc">

  <button size="mini" bindtap="tapAddCart" class="submit" type="primary" formType="submit">提交预约</button>

 </view>

 <button size="mini" bindtap="tlp_phone" class="phone" type="primary">拨打电话</button>

</form>

data: {

 nickName: "",

 avatarUrl: "",

 casArray: ['双眼皮', 'TBM', '隆胸', '减肥', 'qita'],

 userName: '',

 mobile: '',

 Gender: 'female',

 casIndex: 0,

 items: [

  { name: 'male', value: '男' },

  { name: 'female', value: '女', checked: 'true' },

 ]

},

radioChange: function (e) {

 console.log('值：', e.detail.value)

 this.setData({

  Gender: e.detail.value

 })

},

/**

 * 生命周期函数--监听页面加载

 */

bindCasPickerChange: function (e) {

 console.log(this.data.casArray);

 console.log('下拉选择的是', this.data.casArray[e.detail.value])

 this.setData({

  casIndex: e.detail.value

 })

},