30 lines
724 B
JavaScript
30 lines
724 B
JavaScript
|
//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
|
||
|
|
}
|
||
|
|
});
|