30 lines
731 B
JavaScript
30 lines
731 B
JavaScript
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//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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var logs = wx.getStorageSync('logs') || []
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logs.unshift(Date.now())
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wx.setStorageSync('logs', logs)
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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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})
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