Mini Program
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  • Framework

    • # AppObject getApp(Object object)

    Gets the Mini Programs globally unique App Instance.

    # parameter

    # Object object
    attribute type Default value Required Introductions Minimum version
    allowDefault boolean false no in App Returns the default implementation when undefined. When the app is invoked, properties defined in the default implementation are overridden and incorporated into the app. Generally usedIndependent subcontracting 2.2.4

    # sample code

    // other.js
where appInstance = getApp()
console.log(appInstance.globalData) // I on the global data

    # Be careful

    • Don't define App() Or call the App Precall getApp() , using this You can get it. app Instance.
    • adopt getApp() Do not privately call the lifecycle function after obtaining the instance.