What are the best practices for loading indicators in React?

What are the best practices for loading indicators in React?

When implementing loading indicators in React, consider using a dedicated loading component, managing loading state effectively, and ensuring accessibility.

Can you give me an example of a loading component?

Sure! You can create a simple loading spinner using CSS and a functional component in React. Here's a basic example:

const LoadingSpinner = () => {
  return <div className='spinner'>Loading...</div>;
};

Make sure to style the spinner with CSS for better visibility.

How do I manage loading state in my application?

You can manage loading state using React's useState hook. For example:

const [loading, setLoading] = useState(true);

useEffect(() => {
  fetchData().then(() => setLoading(false));
}, []);

This way, you can show the loading indicator while data is being fetched.

What about accessibility for loading indicators?

For accessibility, ensure that your loading indicators are announced by screen readers. You can use aria-live attributes to inform users about loading states.