Learn From the Best
ReactJS custom hooks are a powerful feature that allow you to extract reusable logic from React components. They enable you to encapsulate complex logic and state management into reusable functions, which can be shared across different components or projects. Custom hooks help in improving code organization, readability, and maintainability by promoting the reusability of code.
Here are a few reasons why you should consider creating custom hooks in ReactJS:
Code Reusability: Custom hooks allow you to extract common logic into reusable functions. By creating a custom hook, you can encapsulate complex operations and use them across multiple components, promoting code reusability and reducing code duplication.
Abstraction of Complex Logic: React components should ideally focus on rendering UI and managing state. Custom hooks enable you to extract complex logic, such as API calls, form handling, or event listeners, into separate functions. This abstraction improves the readability and understandability of your components.
Improved Testing: Custom hooks facilitate easier testing of complex logic. Since hooks are just JavaScript functions, you can write unit tests for them independently of the components using tools like Jest or React Testing Library. This separation of concerns makes your tests more focused and maintainable.
Custom useDebounce hook in ReactJS
The useDebounce hook in React is a custom hook that helps in delaying the execution of a function or updating a value until a certain period of inactivity has passed. It is commonly used in scenarios where you want to improve performance by reducing unnecessary function calls or API requests triggered by frequent user input.
Custom useLocalStorage hook in ReactJS
The useLocalStorage hook in React is a custom hook that provides an easy way to persist and retrieve data in the browser's local storage. It allows you to store and access data even after the page is refreshed or closed.
Resources
Tutorials
Brand Assets
© 2019