tencent cloud

App({
  onPageNotFound(res) {
    wx.redirectTo({
      url: 'pages/...'
    }) // If it were Tabs Page, use the wx.switchTab
  }
})

App({
  onLaunch (options) {
    // Do something initial when launch.
  },
  onShow (options) {
    // Do something when show.
  },
  onHide () {
    // Do something when hide.
  },
  onError (msg) {
    console.log(msg)
  },
  globalData: 'I am global data'
})

// other.js
var appInstance = getApp()
console.log(appInstance.globalData) // I am global data