OBD_WechatBle/pages/device/device.wxml

<!-- <view class="container">
  <text style="font-size:medium;word-break:break-all">设备名称：{{name}}</text>
  <text style="font-size:x-small;color:gray;word-break:break-all">设备ID：{{connectedDeviceId}}</text>
  <text style="font-size:x-small;color:gray">状态：{{connected?"已连接":"已断开"}}</text> -->
  <!-- <view class="layout_horizontal"> -->
      <!-- <button type="primary" class="button" bindtap="GetManufactureDate">查看生产日期</button>
      <button type="primary" class="button" bindtap="GetManufacture">查看制造厂商</button> -->
  <!-- </view> -->
    <!-- <view class="layout_horizontal">
      <button type="primary" class="button" bindtap="SendOpen">打开电池</button>
      <button type="primary" class="button" bindtap="SendClose">关闭电池</button>
  </view> -->
    <!-- <text style="font-size:medium;margin-top:10px">发送内容：</text>
    <input class="input" value="{{inputText}}" bindinput="bindInput" maxlength="50"/>
    <text style="font-size:medium;margin-top:10px">接收内容：</text>
    <input class="input" disabled value="{{receiveText}}" maxlength="50"/>
    <!-- <button type="primary" class="button" bindtap="SendButton">发送</button> -->
<!-- </view> -->

<view catchtap='hiddenShadow'>
  <view class='head'>
    <view class='selectBox'>
      <!-- 第一栏选择框标题位置 -->
      <view class='select' catchtap='selectCom'>
        <text class='select_text' style='color:{{proShow?"#008bff":"#4A4A4A"}}'>{{proData[proindex]}}</text>
      </view>
      <!-- 第一栏选择框底部可选择部分 -->
      <view class='option_box' style='height:{{proShow?(proData.length>3?210:proData.length*70):0}}rpx'>
        <text class='option' style='color:{{index==proindex?"#008bff":"#4A4A4A"}}' wx:for='{{proData}}' wx:key='*this' data-proindex='{{index}}' catchtap='optionUnit'>{{item}}</text>
      </view>
			<!-- 第二栏选择框标题位置 -->
      <view class='select' catchtap='selectFeature'>
        <text class='select_text' style='color:{{claShow?"#008bff":"#4A4A4A"}}'>{{claData[claindex]}}</text>
      </view>
      <!-- 第二栏选择框底部可选择部分 -->
      <view class='option_box' style='height:{{claShow?(claData.length>3?210:claData.length*70):0}}rpx'>
        <text class='option' style='color:{{index==claindex?"#008bff":"#4A4A4A"}}' wx:for='{{claData}}' wx:key='*this' data-claindex='{{index}}' catchtap='optionFeature'>{{item}}</text>
      </view>
    </view>

    <view class='option_box' 
    style='height:{{claShow?(claData.length>3?210:claData.length*70):0}}rpx'>
        <text class='option' style='color:{{index==claindex?"#008bff":"#4A4A4A"}}' wx:for='{{claData}}' wx:key='*this' data-claindex='{{index}}' catchtap='optionFeature'>{{item}}</text>
    </view>
  </view>
  <!-- 下拉框遮罩层 -->
  <view class='shadow' style='display:{{display}}' catchtouchmove='true'></view>


  <view class='button_box'>
    <button type="primary" class="button"  bindtap="GetSelectListInfo">{{"获取以上信息"}}</button>
  </view>

  <view class='log_area'>
    <textarea placeholder='日志显示区域' bindinput="getWords" disabled value="{{log_text_area}}" maxlength='-1'></textarea>
  </view>

    <!-- <text style="font-size:medium;margin-top:10px">接收内容：</text> -->
    <!-- <text> {{log_text}}</text> -->
    <!-- <textarea placeholder='日志显示区域' bindinput="getWords" disabled value="{{log_text_area}}" maxlength='-1'></textarea> -->
    <!-- <input class="input" disabled value="{{receiveText}}" maxlength="20"/> -->

</view>