What are React lifecycle hooks and how do they work?
An example of an AI chatbot conversation about React lifecycle hooks and their usage.
What are React lifecycle hooks and how do they work?
React lifecycle hooks are special methods that allow you to hook into different stages of a component's lifecycle, such as mounting, updating, and unmounting.
Can you explain the different types of lifecycle hooks?
Sure! The main lifecycle hooks are componentDidMount, componentDidUpdate, and componentWillUnmount. Each serves a specific purpose in managing component behavior.
How do I use the useEffect hook in functional components?
The useEffect hook lets you perform side effects in functional components. You can use it to fetch data, subscribe to events, or manually change the DOM.
What are some common use cases for lifecycle hooks?
Common use cases include fetching data when a component mounts, cleaning up subscriptions when it unmounts, and updating the UI in response to prop changes.
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