What are the equivalent lifecycle methods in functional components with hooks?
Question
What are the equivalent lifecycle methods in functional components with hooks?
Solution
In React, functional components with hooks have equivalent lifecycle methods to class components. Here's how they map:
componentDidMount: This lifecycle method runs after the component output has been rendered to the DOM. In functional components, the equivalent is theuseEffecthook with an empty dependency array. This ensures the effect only runs once after the initial render.
useEffect(() => {
// Your code here
}, []);
componentDidUpdate: This lifecycle method runs after the
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