What is an error boundary in React?
An example of an AI chatbot conversation about error boundaries in React.
What is an error boundary in React?
An error boundary is a React component that catches JavaScript errors in its child component tree, logging those errors and displaying a fallback UI.
How do I implement an error boundary?
You can create an error boundary by defining a class component that implements either the static getDerivedStateFromError method or the componentDidCatch lifecycle method.
Can I use error boundaries with functional components?
Yes, you can use error boundaries with functional components by wrapping them in a class component that acts as the error boundary.
What happens if an error occurs outside of an error boundary?
If an error occurs outside of an error boundary, it will not be caught, and the entire React component tree may unmount.
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