Redux offers a centralised store(Single point of truth) for maintaining and updating application state as well as a way to control the flow of data into and out of the store, whereas React offers a method for creating and rendering UI components. You can build data-driven applications that are simple to manage and debug by …
Here’s an example of a custom Hook that manages the value of a text input: In this example, the useHits custom Hook abstracts the state management and event handling for counting hits. The APP component can then use the useHits Hook to manage the number of hits, without having to deal with the details of state …
Here’s an example of using useCallback to improve performance:  useCallback is used to memoize the plus function. The function only changes if setCount changes, so it’s only re-created if setCount is changed. This can improve performance by avoiding unnecessary re-renders.
Code example: In this above example, the useReducer Hook returns an array with two values: state and dispatch, where state is the current state of the component & the dispatch function is used to update the state by sending an action to the reducer function. When you call dispatch with an action, the reducer function …
Here’s an example of using useRef to store a reference to a DOM element: Output:
It provides a way to share data across multiple components in your application without having to pass the data down through props For example: OUTPUT: My Test context string
useEffect accepts two arguments. The second argument is optional. useEffect(<function>, <dependency>) 3 types of syntax possibilities. 1. It will run every-time render get calls useEffect(() => {//code}) 2. It will run on first render useEffect(() => {//code}, [ ] ) 3. It will render whenever count changes useEffect( () =>{//code},[count]) Usage Example:
 it is it used to monitor the state in functional component. the only to implement state is to use useState hook Output:
Here is a table of some of the most commonly used hooks in React along with a brief description: Hook Name Description useState basically it adds state to functional components. useEffect Adds side effects to functional components, such as data fetching API calls or updating the DOM. useContext Accesses context values in functional components and …
There are many ways to style and format React with CSS, few of them are: Example code: App.css Output: