buttonbindtap='getScancode'扫一扫/buttonviewwx:if="{{result!=''}}"view扫码的内容:{{result}}/view/view/viewjs:代码
constapp=getApp()Page({/页面的初始数据/data:{result:''},/生命周期函数--监听页面加载/onLoad:function(options){},getScancode:function(){var_this=this;wx.scanCode({success:(res)={varresult=res.result;_this.setData({result:result,})}})}})
