微信小程序，点击view获取view对应的内容

<view class='adddevice' data-text="{{item.deviceId}}" style='background:{{background}}' bindtouchstart="changebackground" bindtouchend='controlurl'>

        <view class="{{colors}}">微蒸烤一体机</view>

        <image class="deviceimages" src="../../images/kaoxiangon.png" mode="aspectFit"></image>

        <image class="connectimages" src="../../images/connecton.png" mode="aspectFit"></image>

  </view>

controlurl:function(e){

    var deviceId = e.currentTarget.dataset.text;

}