Universal JSAPIs for mini programs

The following JSAPIs are provided for the Alipay+ Cross-border Transport mini program.

JSAPI	Description
getAppIdSync	Synchronously obtains the mini program app ID.
getSystemInfoSync	Synchronously obtains the mobile phone system information.
createCanvasContext	Creates a canvas drawing context. The drawing context applies only to the canvas component of the corresponding canvasId.
createSelectorQuery	Returns a SelectorQuery object instance for selecting page nodes or obtaining node information.
navigateTo	Retains the current page and navigates to a specific page within the app.
navigateBack	Closes the current page and returns to the previous page or multiple-level page.
redirectTo	Closes the current page and opens the specified page.
navigateToMiniProgram	Jumps to other mini programs.
getLocation	Obtains the user's geographical location.
getAuthCode	Obtains the user information authorization and acquires the authorization code (authCode). Note: First, Alipay+ obtains authCode through this API by specifying scope as `uth_user`. Then, Alipay+ obtains the user's mobile phone number through the /v2/users/inquiryUserInfo API.
setStorageSync	Synchronously saves data to the local cache.
getStorageSync	Synchronously retrieves contents of the specified key from the local cache.
removeStorageSync	Synchronously deletes the specified key from the local cache.
showToast	Displays weak hints.
hideToast	Hides weak hints.
showLoading	Displays a loading prompt box.
hideLoading	Hides the loading prompt box.
request	Initiates an HTTPS network request.
onUserCaptureScreen	Listens for user-initiated screenshot events.
offUserCaptureScreen	Removes the listener function for user screenshot events.
getScreenBrightness	Gets the screen brightness.
setScreenBrightness	Sets the screen brightness.
hideBackHome	Hides the button on the title bar that returns to the mini program home page.
setNavigationBar	Sets the navigation bar title and style (foreground color, background color, bottom border color, upper left corner logo image).
canIUse	Determines whether mini programs, input parameters, return values, components, properties, and so on, are available in the current version.