微信小程式表單元件選擇器 picker


微信小程式picker

捲動選擇器，現支援三種選擇器，透過mode來區分，分別是普通選擇器，時間選擇器，日期選擇器，預設是普通選擇器

普通選擇器：mode=selector

QQ截图20170208155819.png

時間選擇器：mode= time

QQ截图20170208155834.png

QQ截图20170208155852.png

picker

###############################################################################################################” ######範例程式碼：#########
<view class="section">
    <view class="section__title">地区选择器</view>
    <picker bindchange="bindPickerChange" value="{{index}}" range="{{array}}">
        <view class="picker">
            当前选择：{{array[index]}}
        </view>
    </picker>
</view>
<view class="section">
    <view class="section__title">时间选择器</view>
    <picker mode="time" value="{{time}}" start="09:01" end="21:01" bindchange="bindTimeChange">
        <view class="picker">
            当前选择: {{time}}
        </view>
    </picker>
</view>

<view class="section">
    <view class="section__title">日期选择器</view>
    <picker mode="date" value="{{date}}" start="2015-09-01" end="2017-09-01" bindchange="bindDateChange">
        <view class="picker">
            当前选择: {{date}}
        </view>
    </picker>
</view>
Page({
  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.time
    })
  }
})
##########