//app.js
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App({
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onLaunch: function () {
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//var that = this;
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//获取当前系统信息
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this.globalData.sysInfo = wx.getSystemInfoSync();
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// console.log(this.globalData.sysInfo);
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//获取当前设备信息
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this.getDeviceInfo();
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//获取当前用户信息
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var getUserInfoFromCache = wx.getStorageSync('LoginUserInfo');
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// console.log(getUserInfoFromCache);
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if (getUserInfoFromCache) {
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//
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this.globalData.userInfo = getUserInfoFromCache;
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} else {
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this.globalData.userInfo = null;
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}
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},
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// 获取当前设备信息
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getDeviceInfo: function (callback) {
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var that = this;
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//
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if (this.globalData.deviceInfo) {
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typeof callback == "function" && callback(this.globalData.deviceInfo)
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} else {
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wx.getSystemInfo({
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success: function (res) {
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that.globalData.deviceInfo = res;
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var e = res
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//获取屏幕尺寸，放到全局结构中
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that.globalData.screenSize = {
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height: res.windowHeight,
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width: res.windowWidth
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};
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typeof callback == "function" && callback(that.globalData.deviceInfo)
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//自定义顶部custom组件的属性
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that.globalData.StatusBar = e.statusBarHeight;
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let capsule = wx.getMenuButtonBoundingClientRect();
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if (capsule) {
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that.globalData.Custom = capsule;
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that.globalData.CustomBar = capsule.bottom + capsule.top - e.statusBarHeight;
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} else {
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that.globalData.CustomBar = e.statusBarHeight + 50;
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}
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}
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})
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}
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},
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getSystemInfo: function () {
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wx.getSystemInfo({ //获取系统信息
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success: e => {
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this.globalData.StatusBar = e.statusBarHeight;
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let capsule = wx.getMenuButtonBoundingClientRect();
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if (capsule) {
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this.globalData.Custom = capsule;
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this.globalData.CustomBar = capsule.bottom + capsule.top - e.statusBarHeight;
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} else {
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this.globalData.CustomBar = e.statusBarHeight + 50;
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}
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}
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})
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},
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getModel: function () {
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return this.globalData.sysInfo["model"]
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},
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getVersion: function () {
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return this.globalData.sysInfo["version"]
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},
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getSystem: function () {
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return this.globalData.sysInfo["system"]
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},
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getPlatform: function () {
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return this.globalData.sysInfo["platform"]
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},
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getSDKVersion: function () {
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return this.globalData.sysInfo["SDKVersion"]
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},
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getWindowWidth: function () {
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return this.globalData.sysInfo["windowWidth"]
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},
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getWindowHeight: function () {
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return this.globalData.sysInfo["windowHeight"]
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},
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//检测用户是否登陆
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onCheckLogin: function (cbSuccess, cbFail) {
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var that = this;
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var userInfo = that.globalData.userInfo;
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//console.log(userInfo)
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if (!userInfo) {
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wx.navigateTo({
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url: '/login/login/index',
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});
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}
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return;
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wx.getStorage({ //如果没有缓存内容直接 跳转 登录页授权
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key: 'LoginUserInfo',
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success: function (res) {
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//console.log("用户信息来源缓存",res)
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that.globalData.userInfo = res.data;
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//wx.redirectTo({ url: '/Start/author/index', })
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//if (res.data) {
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//return;
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//} else {
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//return;
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//}
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},
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fail: function (res) {
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console.log(res)
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//if (res.errMsg == "getStorage:fail data not found") {
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//wx.redirectTo({ url: '/Start/author/index', })
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//}
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return;
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},
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})
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},
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globalData: {
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// 设备信息，主要用于获取屏幕尺寸而做适配
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deviceInfo: null,
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//系统信息
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sysInfo: null,
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// 用户信息
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userInfo: null, //null/!null
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screenSize: null, //全局的屏幕尺寸，已经去掉了上边的标题栏
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}
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})
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