When should I use arrow functions in React?

When should I use arrow functions in React?

Arrow functions are great for maintaining the context of 'this' in React components, especially in event handlers.

Can you give me an example of using arrow functions in a component?

Sure! In a class component, you can define an event handler like this: handleClick = () => { /* your code */ }.

Are there any downsides to using arrow functions?

Yes, using arrow functions in render methods can lead to performance issues due to creating new instances on each render.

What about functional components? Is it different?

In functional components, arrow functions are commonly used for inline event handlers and callbacks, and they work well!