React Tutorial Beginner - `useState` and `useEffect` with Example Code
This article provides a beginner's tutorial on using `useState` and `useEffect` in React. It explains the concept of state in React components and how to create a simple Clock component that updates every second. The tutorial includes step-by-step instructions and example code for readers to follow along.
- ▪The tutorial focuses on understanding state and lifecycle in React components.
- ▪It provides a practical example of a Clock component that updates the time every second.
- ▪Readers are encouraged to use CodeSandbox for faster app creation and sharing.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 843021) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Amirah Nasihah Posted on May 17 React Tutorial Beginner - `useState` and `useEffect` with Example Code #javascript #react #tutorial #beginners React Tutorial Beginner - useState and useEffect with Example Code In this tutorial, I'm going to give you a step-by-step guide on understanding the main concepts of React which introduce the concept of state and lifecycle in a React component. State is Memory of a Component Let's have a brief on what State is.
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