27 lines
633 B
JavaScript
27 lines
633 B
JavaScript
//app.js
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App({
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onLaunch: function () {
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//调用API从本地缓存中获取数据
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},
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getUserInfo:function(cb){
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var that = this
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if(this.globalData.userInfo){
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typeof cb == "function" && cb(this.globalData.userInfo)
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}else{
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//调用登录接口
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wx.login({
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success: function () {
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wx.getUserInfo({
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success: function (res) {
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that.globalData.userInfo = res.userInfo
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typeof cb == "function" && cb(that.globalData.userInfo)
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}
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})
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}
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})
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}
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},
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globalData:{
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userInfo:null
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}
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}) |