微信小程序weui在线入门教程-WeUi操作反馈-picker选择器

data: {

    array: ['美国', '中国', '巴西', '日本'],

    index: 0,

    date: '2016-09-01',

    time: '12:01'

  },

  bindPickerChange: function (e) {

    console.log('picker发送选择改变，携带值为', e.detail.value)

    this.setData({

      index: e.detail.value

    })

  },

  bindDateChange: function (e) {

    this.setData({

      date: e.detail.value

    })

  },

  bindTimeChange: function (e) {

    this.setData({

      time: e.detail.value

    })

  },

<view class="page">

  <view class="page__hd">

    <view class="page__title">Picker</view>

    <view class="page__desc">选择器，这里使用小程序原生的picker。</view>

  </view>

  <view class="page__bd">

    <view class="weui-btn-area">

      <picker bindchange="bindPickerChange" value="{{index}}" range="{{array}}">

        <button type="default">单列选择器</button>

      </picker>

      <picker class="weui-btn" mode="time" value="{{time}}" start="09:01" end="21:01" bindchange="bindTimeChange">

        <button type="default">时间选择器</button>

      </picker>

      <picker class="weui-btn" mode="date" value="{{date}}" start="2015-09-01" end="2017-09-01" bindchange="bindDateChange">

        <button type="default">日期选择器</button>

      </picker>

    </view>

  </view>

</view>