Wojciech Rygorowicz’s Post

🔗 Understanding React Hooks: Simplifying Component Logic 🔗 In the world of React, hooks are a game-changer! They allow you to use state and other React features in functional components, making your code cleaner and easier to manage. What Are Hooks? Hooks are special functions that let you “hook into” React’s features without writing a class. This means you can manage state, perform side effects, and share data among components more easily! Commonly Used Hooks 1. useState: Think of it as a drawer where you store items (data) you want to keep track of. Use it to manage user inputs, like text in a form. const [inputValue, setInputValue] = useState(''); 2. useEffect: This is your notification system. It lets you run code when a component mounts, updates, or unmounts—perfect for fetching data or handling subscriptions. useEffect(() => { // Fetch data or perform actions here }, []); // Runs once on mount 3. useContext: Imagine a public bulletin board where anyone can check important announcements without asking around. It allows you to access global state across your components without prop drilling. const user = useContext(UserContext); Why Use Hooks? • Cleaner Code: Reduce the need for class components, leading to simpler and more reusable code. • Better Organization: Group related logic together, making it easier to maintain and understand. React Hooks empower developers to build modern applications more effectively. Embrace them to enhance your React journey! 🚀 #ReactJS #WebDevelopment #ReactHooks #JavaScript #Frontend #CodingTips #CleanCode

✨ Mastering React: Important Hooks You Should Know 👨💻 Hi, I’m TAPAS RANJAN ROUT, and today, I’m diving into one of React’s most powerful features: Hooks. Hooks allow you to use state and other React features in functional components, making your code cleaner and more efficient. ✨ Top React Hooks to Elevate Your Skills: 1️⃣ useState – Manage local state in functional components. 2️⃣ useEffect – Handle side effects like data fetching and subscriptions. 3️⃣ useContext – Simplify state management by accessing context directly. 4️⃣ useRef – Access DOM elements or persist values across renders without triggering re-renders. 5️⃣ useMemo – Optimize performance by memoizing expensive calculations. 💡 Why Should You Master React Hooks? Hooks make React development more intuitive, scalable, and maintainable. They reduce boilerplate code, simplify complex patterns, and enhance the readability of your applications. ⚡️ What’s Your Next Step? ✔️ Experiment with these hooks in small projects. 🔄 Practice creating reusable custom hooks for your specific needs. 📥 Share your favorite hook and how you use it in the comments. 📤 Challenge yourself to refactor a class component using hooks. 💬 Discuss: Which React hook do you find the most versatile? 🌐 Let’s build better, smarter React applications together. Each hook you master brings you closer to coding excellence. #React #ReactHooks #FrontendDevelopment #WebDevelopment #CodeTips #JavaScript

🚀 Excited to share a great React resource ! 🚀 If you're getting into the nitty-gritty of React and want to learn some cool stuff, check out DeveloperWay at www.developerway.com. They've got tons of easy-to-read articles to help you become a React whiz! 📘 I also want to mention Nadia Makarevich 🇺🇦's book "Advanced React". Her book breaks down those tricky React ideas into simple, easy-to-understand bits. Seriously, if you're looking to get better at React, this book is a game-changer! #React #DeveloperWay #AdvancedReact #ReactDevelopment #WebDev #CodingResources

🚀 Day 434 of #500DaysOfCode 🔧 6 Main React Hooks You Should Know React hooks are essential for managing state and side effects in functional components. Here’s a brief overview of 6 key hooks and when to use them: 1. useState:       - This hook is used for managing local state in a functional component. It's perfect for situations where you need to store and update values like user input, toggles, or counters. 2. useMemo:       - Use this hook to optimize performance by memoizing expensive calculations. It helps ensure that heavy computations are only re-executed when their dependencies change. 3. useCallback:       - This hook is used to memoize functions. It ensures that a function reference remains the same between renders unless its dependencies change, which is useful for avoiding unnecessary re-renders, especially when passing functions as props. 4. useContext:       - Use this hook when you need to share state or values between multiple components without prop drilling. It’s ideal for working with global data like themes, user authentication, or language settings. 5. useEffect:       - This hook is used for handling side effects in your component, such as data fetching, subscriptions, or manually updating the DOM. It runs after the component renders, keeping your app in sync with external data or side effects. 6. useReducer:       - This hook is great for managing more complex state logic, especially when state transitions depend on multiple actions. It’s useful when the logic for updating state involves multiple conditions or actions, like in a form or a shopping cart. Understanding these hooks will give you the power to manage state, effects, and performance efficiently in your React apps. #day434 #learningoftheday #500daysofcodingchallenge #javascript #react #nextjs #webdevelopment #frontenddevelopment #codingtips #codingchallenge #codingcommunity #reacthooks #Tech

Day 3: Functional vs. Class Components in React 🧩 Hey LinkedIn! It’s Day 3 of my **20-Day React Challenge**, and today we’re diving into **Functional vs. Class Components**! 🕹️ Understanding these two component types is key to writing React code that’s both powerful and flexible. **Functional Components** 🎉 Functional components are simpler, JavaScript functions that take props as input and return JSX. They’re lightweight and easy to read, making them perfect for smaller, stateless components. function Greeting(props) {  return <h1>Hello, {props.name}!</h1>; } **Bonus:** With React Hooks, functional components can now handle state and side effects, which makes them super versatile! 🪝 **Class Components** 📚 Class components are ES6 classes that extend `React.Component`. They’re stateful and come with lifecycle methods, which means they’re great for more complex, data-driven components. class Greeting extends React.Component {  render() {   return <h1>Hello, {this.props.name}!</h1>;  } } **So, which one should you use?** 🤔 With the introduction of hooks, **functional components** are now the preferred choice for most React projects, offering simplicity with power! 💥 🎆Today's Quote🎇:   **"Success is not measured by what you accomplish, but by the opposition you have encountered, and the courage with which you have maintained the struggle against overwhelming odds."** — *Orison Swett Marden* 💡 #Day3 #ReactJS #Components #WebDevelopment #CodingJourney #dailylearning Masai Prepleaf by Masai

Hooks in React have been a game-changer since their introduction in React 16.8! They allow developers to use state and other React features within functional components, making our code simpler and more readable. Here’s a quick rundown of some key React hooks: ✨ useState: Add local state to functional components. const [count, setCount] = useState(0); ✨ useEffect: Manage side effects like data fetching, subscriptions, and more. useEffect(() => {  // Fetch data here }, []); ✨ useContext: Consume context values without needing to wrap components in Consumers. const theme = useContext(ThemeContext); ✨ useReducer: An alternative to useState for more complex state logic, inspired by Redux. const [state, dispatch] = useReducer(reducer, { count: 0 }); ✨ useRef: Persist values between renders without causing re-renders, perfect for DOM const inputRef = useRef(null); ✨ useMemo & useCallback: Optimize performance by memoizing expensive calculations or functions. const memoizedValue = useMemo(() => computeExpensiveValue(a, b), [a, b]); 🎯 Hooks make our React components more powerful, concise, and easier to maintain. Whether you're managing state or side effects, React Hooks help you write cleaner and more scalable code! #React #JavaScript #WebDevelopment #ReactHooks #FrontendDevelopment #Programming #Tech

In React, understanding the component lifecycle is key to writing efficient and maintainable code. 1️⃣ Initialization: This is where everything begins. Components are constructed, and the initial state is set up to define how the component behaves. 2️⃣ Mounting: When a component is added to the DOM, this phase kicks in. Here, hooks like componentDidMount allow us to interact with the DOM or fetch data. 3️⃣ Updating: When state or props change, components re-render to keep the UI in sync. Methods like componentDidUpdate help in handling any changes post-render. 4️⃣ Unmounting: When the component is no longer needed and gets removed from the DOM, this phase ensures cleanup, such as canceling network requests or removing event listeners. Being mindful of these phases helps in writing optimized React applications! 💡 #ReactJS #WebDevelopment #ReactLifecycle #FrontendDevelopment #LearningEveryday #TechInsights

Nostalgic Reboot: Rebuilding My First Project with Modern Tech! A trip down memory lane the other day got me reminiscing about my very first project for a dance academy - a server built with Node.js and Express.js, paired with a Pug templating frontend. It sparked a fire, and I knew it was time for a fresh take! Leveling Up the Stack: This time around, I'm tackling the rebuild with a powerful combination of the latest technologies I've honed over the years: New Backend: Spring Boot - Leveraging Java's robust framework for a scalable and efficient backend. (2.3 years of experience here!), with DB - MongoDB. New Frontend: React.js - Building a dynamic and user-friendly interface with React's component-based architecture. (Been at the frontend game for 3.6 years now!) A Journey of Rediscovery: More than just a rebuild, this project is an opportunity to: Revisit the fundamentals: Solidify my understanding of core web development concepts, build a project from scratch. Master Spring Boot: Unleash the full potential of this powerful framework to craft a modern backend architecture. Sharpen my React skills: Apply advanced frontend practices to create an exceptional user experience. Stay Tuned for the Learning Curve! I'm excited to share this journey of rediscovery with you all. Expect code snippets, challenges overcome, and valuable insights gained as I progress. What about you? Have you ever revisited an old project with a fresh perspective? Share your experiences and suggestion in the comments! #webdev #webdevelopment #java #springboot #reactjs #nodejs #learningeveryday #development #javascript #frontend #backend #fullstack

🚀 Understanding React Hooks: A Game Changer for Functional Components 🎯 In the world of React, Hooks have revolutionized how we write components. Before their introduction, managing state and lifecycle methods was predominantly done using class components, making the codebase often bulky and harder to manage. 🔗 So, what are Hooks? React Hooks are special functions that allow you to "hook into" React features like state and lifecycle methods inside functional components. No more switching between functional and class components—Hooks bring simplicity and power right into your functional components. 📌 Key Hooks to Know: useState: Manage local state within your functional component. useEffect: Handle side effects such as data fetching, subscriptions, or manually changing the DOM. useContext: Access context values without needing to wrap components in Consumer components. useReducer: A powerful alternative to useState for more complex state logic, similar to Redux but simpler. useRef: Access DOM elements directly and persist values across renders without triggering a re-render. 💡 Why Hooks? Cleaner Code: No need for lifecycle methods in class components. Reusability: Custom hooks allow you to extract and reuse logic easily. Improved Readability: Functional components are typically easier to understand and maintain. Enhanced Composition: Hooks enable better composition of logic, making your code more modular. ✨ Final Thoughts: React Hooks have made React more intuitive and accessible. Whether you're managing state, side effects, or context, Hooks provide a powerful toolkit for building robust and scalable React applications. Are you using Hooks in your projects? Share your experiences and favorite Hooks in the comments! 👇 #ReactJS #ReactHooks #WebDevelopment #JavaScript #FrontendDevelopment

🎉 𝗜’𝗺 𝗲𝘅𝗰𝗶𝘁𝗲𝗱 𝘁𝗼 𝘀𝗵𝗮𝗿𝗲 𝗺𝘆 𝗹𝗮𝘁𝗲𝘀𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁: 𝗙𝗹𝗲𝘅𝗶𝗙𝗼𝗿𝗺𝘀! 🎉 After putting in a lot of effort and learning, I’ve built 𝗙𝗹𝗲𝘅𝗶𝗙𝗼𝗿𝗺𝘀, a dynamic form builder that’s all about making the form creation process easier and more enjoyable. 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗖𝗮𝗻 𝗗𝗼 𝘄𝗶𝘁𝗵 𝗙𝗹𝗲𝘅𝗶𝗙𝗼𝗿𝗺𝘀: 𝗗𝗿𝗮𝗴-𝗮𝗻𝗱-𝗗𝗿𝗼𝗽 𝗘𝗮𝘀𝗲: You can quickly create forms without any fuss—just drag and drop your way to a great form! 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗲 𝗬𝗼𝘂𝗿 𝗪𝗮𝘆: Choose from different field types and sections to make your forms truly yours. 𝗦𝗲𝗲 𝗜𝘁 𝗟𝗶𝘃𝗲: Watch your form come together in real-time as you build it—no more guessing! 𝗦𝗺𝗮𝗿𝘁 𝗦𝘂𝗯𝗺𝗶𝘀𝘀𝗶𝗼𝗻 𝗛𝗮𝗻𝗱𝗹𝗶𝗻𝗴: Keep everything organized with seamless response management. 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React and TailwindCSS 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js and Express for all the heavy lifting. I’m really happy with how this project has come together! It’s been a fantastic way for me to enhance my skills and build something that I believe can make a difference 🔗 Take a look at the demo: https://lnkd.in/ddCA2x-F 🛠️ Check out the code on GitHub: https://lnkd.in/dhMMdaWh Would love to hear your thoughts! #FlexiForms #WebDevelopment #React #NodeJS #Projects