What are some examples of functional components in React?

What are some examples of functional components in React?

Functional components in React are JavaScript functions that return JSX. Examples include simple components like Button, Header, and Footer.

Can you show me a simple code example of a functional component?

Sure! Here's a simple example:

function Greeting() {
  return <h1>Hello, World!</h1>;
}

This component renders a greeting message.

What are the benefits of using functional components over class components?

Functional components are generally easier to read and test. They also allow the use of hooks, which enable state and lifecycle features without classes.

Are there any limitations to functional components?

One limitation is that functional components cannot manage their own state without hooks. However, with hooks, this limitation is largely mitigated.