Let’s learn how we can use theuseContextHook in React to help us build a simple Spotify clone ! I’m using the Bulma CSS library and FontAwesome in my examples below. I’ve als created a fresh React app using Create React App. You can do the same, or use an existing React project...
In summary, the useContext hook in React provides a straightforward way to share values like these between components without having to explicitly pass a prop through every level of the tree. React useContext, being part of the official React API, is optimized for performance and ensures that com...
Find out what the useContext React hook is useful for, and how to work with it!Check out my React hooks introduction first, if you’re new to them.One React hook I sometimes use is useContext.import React, { useContext } from 'react'...
We are importing theuseContexthook that’s gonna help us get the data we want. The hook accepts the context object returned from thecreateContextand returns the value that was passed to itsProvider. In our case, we passed there thedummyUserobject. We then use its properties and render them ...
First, the useCount custom hook uses React.useContext to get the provided context value from the nearest CountProvider. However, if there is no value, then we throw a helpful error message indicating that the hook is not being called within a function component that is rendered within a Count...
Context APIand the React HookuseContext()in your React project. The Context API is a React structure that allows you to share specific data from all levels of your application and aids in solving prop-drilling. React Hooks are functions that serve as a modular replacement for state and lifecyc...
Although the useContext hook is not available for class components, React Context can still be used by setting the contextType property. This enables you to share state across both functional and class components in your application. In summary, you should use React Context when you need to shar...
useEffect React hook, how to use Find out what the useEffect React hook is useful for, and how to work with it!Check out my React hooks introduction first, if you’re new to them.One React hook I use a lot is useEffect.import React, { useEffect } from 'react'...
Advanced Use Cases of useReducer() The `useReducer()` hook in React is a versatile tool for managing states in complex applications. While it’s commonly used for simpler state management, its capabilities extend to advanced use cases, making it a valuable asset for experienced developers. Let...
React Hooks are special functions that allow you to “hook into” React features in function components. For example, the useState Hook allows you to add state, whereas useEffect allows you to perform side effects. Previously, side effects were implemented using lifecycle methods. With Hooks, ...