//获取应用实例 var app = getApp()Page({data: {show: "",},
onLoad: function () {console.log('onLoad')},click: function () { var that = this; var show;wx.scanCode({success: (res) => { this.show = "--result:" + res.result + "--scanType:" + res.scanType + "--charSet:" + res.charSet + "--path:" + res.path;that.setData({show: this.show})wx.showToast({title: '成功',icon: 'success',duration: 2000})},fail: (res) => {wx.showToast({title: '失败',icon: 'success',duration: 2000})},complete: (res) => {}})}}) <view class="container"> <view class="saoma" bindtap="click">点我扫一扫</view> <view class="show">{{show}}</view> </view>
