homework/picker/picker.wxml

<!--picker/picker.wxml-->
<view class="full-box {{isOpen?'cur':''}}">
  <!--<view class="modal" bindtap="tapModal"></view>-->
  <view class="{{donghua?'pickers':'pickers_'}}">
    <view class="picker-header" style="{{pickerHeaderStyle}}">
      <view bindtap="cancle" class="cancel_button">
        <text style="{{cancelStyle}}">{{cancelText}}</text>
      </view>
      <view bindtap="sure" class="sure_buttton">
        <text style="{{sureStyle}}">{{sureText}}</text>
      </view>
    </view>
    <picker-view value="{{value}}" class="picker-content" bindpickstart="_bindpickstart" bindchange="_bindChange" bindpickend="_bindpickend" indicator-style="{{indicatorStyle}}" mask-style="{{maskStyle}}">
      <picker-view-column wx:for="{{columnsData}}" wx:key="{{index}}">
        <view wx:for="{{item}}" wx:for-item="itemIn" class="picker-line" wx:key="{{index}}">
          <text class="line1" style="{{chooseItemTextStyle}}">{{isUseKeywordOfShow?itemIn[keyWordsOfShow]:itemIn}}</text>
        </view>
      </picker-view-column>
    </picker-view>
  </view>
</view>