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| //app.js
| App({
| onLaunch: function () {
| //调用API从本地缓存中获取数据
| var logs = wx.getStorageSync('logs') || [];
| logs.unshift(Date.now())
| wx.setStorageSync('logs', logs)
| },
| getUserInfo:function(cb){
| var that = this
| if(this.globalData.userInfo){
| typeof cb == "function" && cb(this.globalData.userInfo);
| }else{
| //调用登录接口
| wx.login({
| success: function () {
| wx.getUserInfo({
| success: function (res) {
| that.globalData.userInfo = res.userInfo;
| typeof cb == "function" && cb(that.globalData.userInfo);
| }
| })
| }
| })
| }
| },
| globalData:{
| userInfo:null
| }
| });
|
|
