What is the difference between event handlers and callbacks?

What is the difference between event handlers and callbacks?

Event handlers are functions that respond to specific events, while callbacks are functions passed as arguments to be executed later.

Can you give me an example of each?

Sure! An event handler might be a function that runs when a button is clicked, while a callback could be a function that processes data after an API call.

Are they interchangeable in any way?

Not exactly. While both can be used to handle asynchronous operations, they serve different purposes and are used in different contexts.

What are some common use cases for each?

Event handlers are common in UI programming, while callbacks are often used in asynchronous programming, like handling API responses.