yifengxcx/pages/plan/plan.wxml

<view class="section">
  <picker data-id='1' bindchange="bindPickerChange" value="{{index1}}" range="{{array1}}" range-key="name">
    <view class="picker">
    <text wx:if="{{index1<0}}">请选择</text>
      {{array1[index1].name}}
      <image src="../../images/arrow-bottom.png" mode="widthFix"></image>
    </view>
  </picker>

  <picker data-id='2' bindchange="bindPickerChange" value="{{index2}}" range="{{array2}}" range-key="name">
    <view class="picker">
    <text wx:if="{{index2<0}}">请选择</text>
      {{array2[index2].name}}
      <image src="../../images/arrow-bottom.png" mode="widthFix"></image>
    </view>
  </picker>

  <picker data-id='3' bindchange="bindPickerChange" value="{{index3}}" range="{{array3}}" range-key="name">
    <view class="picker">
    <text wx:if="{{index3<0}}">请选择</text>
      {{array3[index3].name}}
      <image src="../../images/arrow-bottom.png" mode="widthFix"></image>
    </view>
  </picker>
</view>

<view class="content">
  <view class="list" wx:for="{{list}}" wx:key="*this">
      <view class="title">{{item.type}}培训班</view>
      <view class="kc" wx:for="{{item.classes}}" wx:for-item="class" wx:key="*this">
          <text>{{class.class_time}}<text class="price">¥{{class.price}}</text></text>
          <text decode="{{true}}">开班时间&nbsp;&nbsp;&nbsp;{{class.class_time}}  </text>
          <text decode="{{true}}">开班人数&nbsp;&nbsp;&nbsp;{{class.thresh_count}}</text>
          <text decode="{{true}}">&nbsp;&nbsp;&nbsp;已报名&nbsp;&nbsp;&nbsp;{{class.signuped_count}}</text>
          <navigator url="../post/post?class_id={{class.id}}&price={{class.price_new}}_{{class.price_re}}_{{class.price_change}}&&type=3"  class="apply">报名</navigator>
      </view>
  </view>
</view>