schoolwisdoms-student-mp/pages/leaveDetail/leaveDetail.wxml

<view class="container">
  <view class="view-box">
    <view class="title">请假日期</view>
    <view class="value">{{item.attenceDate}}</view>
    <view class="title">上课时间</view>
    <view class="value">{{item.bt}}</view>
    <view class="title">课程名称</view>
    <view class="value">{{item.classesName}}</view>
    <view class="title">授课老师</view>
    <view class="value">{{item.teacherName}}</view>
    <view class="title">请选择请假类型</view>
    <view class="value">
      <picker bindchange="bindPickerChange" value="{{index}}" range="{{array}}">
          <view class="picker">
            {{array[index]}}
          </view>
        </picker>
    </view>
    <view class="textarea-box" wx:if="{{index == 2}}">
      <textarea bindinput="getText" placeholder="请输入请假原因" maxlength="200"></textarea>
    </view>
    <view class="title">本课程请假余额</view>
    <view class="value red-view">{{item.leaveCount}}次</view>
  </view>

  <view class="submit-view" bindtap="toSave">
    提交
  </view>
 
</view>