How do I migrate from class components to functional components in React?

How do I migrate from class components to functional components in React?

To migrate from class components to functional components, start by converting the class syntax to a function. Replace lifecycle methods with hooks like useEffect.

What about state management? How do I handle state in functional components?

You can use the useState hook to manage state in functional components. It allows you to declare state variables and update them.

Are there any specific challenges I should be aware of during this migration?

Yes, you might face challenges with lifecycle methods and context. Make sure to understand how hooks work to replace them effectively.

Can you give me an example of a class component and its functional equivalent?

Sure! A simple class component might look like this: class MyComponent extends React.Component { render() { return <div>Hello</div>; } }. The functional equivalent would be: const MyComponent = () => <div>Hello</div>;.