_getUserById
Example Usage of _getUserById Method
_getUserById method is a function that retrieves user information by passing a userid and a callback function. The userid is the identifier of the user you want to fetch, and the callback function is executed once the user data is retrieved.Syntax:
Parameters:
1.
userid: This is the unique identifier for the user you want to fetch. It could be a string or a number, depending on how user IDs are managed in your system.2.
callbackFunction: This is the function that will be executed once the user data is retrieved. This function typically receives the user data as a parameter.Example Code:
userid is "12345". Replace this with the actual ID of the user you want to retrieve.handleUserData function will be executed once the user data is fetched. The user data will be passed to the handleUserData function, which you can then use to display, manipulate, or store the user information.