zh_wx/StepPage/pages/lin/lin.wxml

<!-- 选择卷膜分类 -->
<van-overlay show="{{show}}" z-index='999'>
<view class="show_box">
<view class="show_title"> <van-search style="width: 85%;" value="{{ searchValue }}" placeholder="请输入搜索关键词"   bind:search="onSearch"
/>
<view style="margin-right: 40rpx;color: rgb(146, 171, 218);" bindtap="handleCancel">取消</view>
</view>
<scroll-view style="height: 88%;" scroll-y="true">
  <view  wx:for="{{searchList}}" wx:key="index" data-item="{{item}}" data-index="{{index}}" class="show_item" bindtap="handleChoose">
  {{item.title}}
  </view>
  </scroll-view>
</view>
</van-overlay>
<!-- 选择卷膜代码 -->
<van-overlay show="{{c_show}}" z-index='999'>
<view class="show_box">
<view class="show_title"> <van-search style="width: 85%;" value="{{ searchCValue }}" placeholder="请输入搜索关键词"   bind:search="onSearchC"
/>
<view style="margin-right: 40rpx;color: rgb(146, 171, 218);" bindtap="handleCancelC">取消</view>
</view>
<scroll-view style="height: 88%;" scroll-y="true">
  <view  wx:for="{{searchCList}}" wx:key="index" data-item="{{item}}" data-index="{{index}}" class="show_item" bindtap="handleChooseC">
  {{item.code}}
  </view>
  </scroll-view>
</view>
</van-overlay>
<!-- 选择卷膜型号 -->
<van-overlay show="{{r_show}}" z-index='999'>
<view class="show_box">
<view class="show_title"> <van-search style="width: 85%;" value="{{ searchCValue }}" placeholder="请输入搜索关键词"   bind:search="onSearchR"
/>
<view style="margin-right: 40rpx;color: rgb(146, 171, 218);" bindtap="handleCancelC">取消</view>
</view>
<scroll-view style="height: 88%;" scroll-y="true">
  <view  wx:for="{{searchCList}}" wx:key="index" data-item="{{item}}" data-index="{{index}}" class="show_item" bindtap="handleChooseC">
  {{item.title}}
  </view>
  </scroll-view>
</view>
</van-overlay>
<image src="../../../images/head.png" style="width:100%;height: 250rpx;z-index:-1"></image>
<view class="title">领料单申领区域</view>
<view wx:for="{{productList}}" wx:for-item="item" wx:for-index='index' wx:key="index" class="item_in">
  <view class="btn1 add1" data-index="{{index}}" bindtap="handleAddItem" wx:if="{{set_status!='is_detail'&&apply_status==0}}">+</view>
<view class="btn1 delete1" data-index="{{index}}" bindtap="handleDeleteItem" wx:if="{{set_status!='is_detail'&&apply_status==0}}">X</view>
<view class="item_content">
  <van-cell-group>
  <van-field
  label='卷膜分类'
  title-width='4.8rem'
    value="{{ item.b_r_f_name }}"
    placeholder="请选择"
    clearable
    required
    readonly
    use-button-slot
  >
  <van-button wx:if="{{set_status!='is_detail'&&apply_status==0}}" slot="button" size="small" type="primary" bindtap="onChoose" data-index="{{index}}">
      选择
    </van-button>
  </van-field>
  <van-field
  label='卷膜代码'
  title-width='4.8rem'
    value="{{ item.code }}"
    placeholder="请选择"
    clearable
    readonly
    required
    use-button-slot
  >
  <van-button wx:if="{{set_status!='is_detail'&&apply_status==0}}" slot="button" size="small" type="primary" bindtap="onChooseC" data-index="{{index}}">
      选择
    </van-button>
  </van-field>
  <van-field
  label='卷膜型号'
  title-width='4.8rem'
    value="{{ item.title }}"
    placeholder="请选择"
    clearable
    required
    readonly
    use-button-slot
  >
  <van-button wx:if="{{set_status!='is_detail'&&apply_status==0}}" slot="button" size="small" type="primary" bindtap="onChooseR" data-index="{{index}}">
      选择
    </van-button>
  </van-field>
  <van-field
  label='申领米数'
  title-width='4.8rem'
    value="{{ item.apply_number }}"
    placeholder="请输入"
    clearable
    required
    readonly="{{set_status=='is_detail'||apply_status!=0}}"
    data-index="{{index}}"
bind:change='handleChangeNumber'
  >
  </van-field>
  <van-field
  label='备注'
  title-width='4.8rem'
    value="{{ item.mark }}"
    placeholder="请输入"
    clearable
    autosize
    readonly="{{set_status=='is_detail'||apply_status!=0}}"
    type='textarea'
    data-index="{{index}}"
    bind:change="onChangeMark"
  >
  </van-field>
  </van-cell-group>
</view>
</view>
<view class="btn">
 <van-button color="linear-gradient(to top, #626365, #ffffff)" class="btn_item" bindtap="handleReturn">
   <text class="font_item">上一步</text>
 </van-button>
 <van-button color="linear-gradient(to top, #626365, #ffffff)" class="btn_item" bindtap="handleBack" wx:if="{{set_status?true:false}}"> <text class="font_item">下一步</text></van-button>
<van-button color="linear-gradient(to top, #626365, #ffffff)" class="btn_item" bindtap="handleNext" wx:else> <text class="font_item">提交</text></van-button>
</view>