var util = require('utils/util.js'); var api = require('config/api.js'); App({ data: { deviceInfo: {} }, onLaunch: function() { this.data.deviceInfo = wx.getSystemInfoSync(); console.log(this.data.deviceInfo); // 展示本地存储能力 var logs = wx.getStorageSync('logs') || [] logs.unshift(Date.now()) wx.setStorageSync('logs', logs) // 登录 wx.login({ success: res => { // 发送 res.code 到后台换取 openId, sessionKey, unionId } }) // 获取用户信息 wx.getSetting({ success: res => { if (res.authSetting['scope.userInfo']) { // 已经授权,可以直接调用 getUserInfo 获取头像昵称,不会弹框 wx.getUserInfo({ success: res => { // 可以将 res 发送给后台解码出 unionId this.globalData.userInfo = res.userInfo // 由于 getUserInfo 是网络请求,可能会在 Page.onLoad 之后才返回 // 所以此处加入 callback 以防止这种情况 if (this.userInfoReadyCallback) { this.userInfoReadyCallback(res) } } }) } } }) let that = this; wx.getSystemInfo({ // 获取页面的有关信息 success: function(res) { wx.setStorageSync('systemInfo', res) var ww = res.windowWidth; var hh = res.windowHeight; that.globalData.ww = ww; that.globalData.hh = hh; } }); }, globalData: { userInfo: { nickname: '点我登录', username: '点击登录', avatar: 'http://lucky-icon.meiweiyuxian.com/hio/default_avatar_big.png' }, token: '', } })