handlerFunction
A handler function is a programming construct that is designed to respond to a specific event or request. It is a piece of code that is executed when a particular condition is met, such as a button click, a network request arriving, or a timer expiring. The primary purpose of a handler function is to encapsulate the logic for dealing with such occurrences, making the overall program structure more organized and manageable.
In many programming paradigms, handler functions are associated with event-driven programming models. When an event occurs,
The specific implementation and naming of handler functions can vary significantly across different programming languages and