custom hook in react || custom hook in hindi
In React, a custom hook is a JavaScript function that allows you to reuse logic across different components. Custom hooks are created by extracting common stateful or side-effect logic from components into a separate function, which can be shared and reused in multiple places.
To define a custom hook, you typically follow a naming convention by prefixing the function name with the word "use." For example, "useCounter" or "useFetchData."
Here's an example of a custom hook called useCounter that provides a counter functionality
By using custom hooks, you can encapsulate complex logic and state management into reusable functions, promoting code reuse and cleaner component composition in your React applications.