What are React component lifecycle methods?
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What are React component lifecycle methods?
React component lifecycle methods are hooks that allow you to run code at specific points in a component's life, such as when it mounts, updates, or unmounts.
Can you explain the different phases of the lifecycle?
Sure! The lifecycle can be divided into three main phases: Mounting, Updating, and Unmounting. Mounting is when the component is being created and inserted into the DOM. Updating occurs when the component's state or props change. Unmounting is when the component is removed from the DOM.
What are some common lifecycle methods?
Common lifecycle methods include componentDidMount, componentDidUpdate, and componentWillUnmount. Each serves a specific purpose during the component's lifecycle.
How do I use these methods in a functional component?
In functional components, you can use the useEffect hook to replicate lifecycle methods. It allows you to perform side effects based on component lifecycle events.
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