（哇小侠）微信小程序学习用demo：组件及API测试合集.zip

//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) { var replaceInfo = res.userInfo; if(replaceInfo.gender==1){ replaceInfo.gender="男" }else{ replaceInfo.gender="女" } that.globalData.userInfo = replaceInfo; typeof cb == "function" && cb(that.globalData.userInfo) } }) } }) } }, globalData:{ userInfo:null } })