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May 13, 2023

React Hooks

React Hooks have revolutionized the way developers build applications with React. Introduced in version 16.8, Hooks provide a new way to write reusable logic that is independent of the component hierarchy. In essence, Hooks allow developers to "hook into" the React lifecycle and state management systems, making it easier to write clean, concise, and reusable code.

There are several built-in Hooks that come with React, such as useState, useEffect, useContext, and useRef. The useState Hook allows developers to manage component state without using class components, while useEffect provides a way to execute side effects (such as fetching data or updating the DOM) after the component has been rendered.

The useContext Hook allows components to consume data from the nearest common ancestor that has provided that data via a provider, while useRef allows for storing mutable values that are not part of the component state.

Developers can also write their own custom Hooks to encapsulate and reuse complex logic across multiple components. Custom Hooks are essentially functions that use other Hooks to provide a higher level of abstraction, making it easier to share functionality across components without worrying about implementation details.

Overall, React Hooks have significantly improved the way developers write React applications. They provide a more concise and modular way of writing code, making it easier to reuse functionality and improve overall code quality.

Patrick

Patrick

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