Pranav K’s Post

State is the most complex thing in React, and it's something both beginners and experienced developers struggle to understand. Understanding the concept of state in React is crucial for building dynamic and responsive applications. Check out this detailed explanation with examples! At freeCodeCamp https://lnkd.in/dSRYPjfU #ReactJS #WebDevelopment #JavaScript #ReactJS #WebDevelopment #JavaScript

### Day 72: Tricky Hint for Front-End Developers 🔄 **Front-End Dev Tip** 🔄 Use `debouncing` to improve performance when handling user input events like search fields. Instead of firing the event on every keystroke, delay the function execution until the user has stopped typing for a specified time. Reduce unnecessary API calls, and enhance user experience! 🎯 #Frontend #WebDevelopment #JavaScript #PerformanceOptimization #CodingTips Learn more about debouncing in this [freeCodeCamp guide](https://lnkd.in/e_JXAF6a).

I recently had the opportunity to read an article that provided a comprehensive overview of the React component lifecycle. The article meticulously explained the Mounting, Updating, and Unmounting phases, along with their associated methods. I found the insights offered in the article to be invaluable for anyone looking to enhance their understanding of React and improve the efficiency of their components. I am grateful to the author Rafael Cruz for sharing such a detailed and informative piece. For those interested in exploring this topic further, I highly recommend reading the article: https://lnkd.in/dF_eHrSB #React #WebDevelopment #JavaScript #FrontendDevelopment #ReactLifecycle

An in-depth explanation of React state and everything around it. https://lnkd.in/dJnt25WR 𝗙𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝘂𝘀𝗲𝗳𝘂𝗹 𝗰𝗼𝗻𝘁𝗲𝗻𝘁, 𝗱𝗼𝗻'𝘁 𝗳𝗼𝗿𝗴𝗲𝘁 𝘁𝗼 𝗳𝗼𝗹𝗹𝗼𝘄 𝗺𝗲. #javascript #reactjs #webdevelopment

The moment you start learning from documentation is like getting a 1-up in Super Mario! 🚀✨ Diving into documentation allows you to see technologies from a broader perspective, beyond just syntax and functionality. This can be mind-blowing and completely change your perspectives Here are a couple of examples that bring great clarity about why we need frameworks and libraries: 🔗 Next.js - vanilla js vs frameworks: https://lnkd.in/gWTKWCnX 🔗 React - imperative vs declarative approach in code: https://lnkd.in/gxdt7PEe Understanding the “why” behind frameworks and libraries is crucial for every developer. #WebDevelopment #JavaScript #ReactJS #NextJS #TechLearning #DeveloperJourney

🚀 **Mastering React: Frequently Asked Questions** 🚀 1. **What is React?** React is a JavaScript library for building user interfaces. It allows developers to create reusable UI components, making the code more predictable and easier to debug. 2. **What are Components?** Components are the building blocks of a React application. They can be either class-based or functional and help break down the UI into smaller, reusable pieces. 3. **What is JSX?** JSX is a syntax extension for JavaScript that allows you to write HTML directly within JavaScript. It's an elegant way to describe the UI structure. 4. **How Does State Work in React?** State is an object that holds information that may change over the lifetime of a component. In functional components, you manage state using the `useState` hook. 5. **What is Props?** Props (short for properties) are read-only attributes used to pass data from parent to child components. They help in making components dynamic and reusable. 6. **What is the Virtual DOM?** The Virtual DOM is a lightweight copy of the actual DOM. React uses it to optimize updates, ensuring that only the parts of the DOM that have changed are re-rendered. 7. **How to Handle Events in React?** Handling events in React is similar to handling events on DOM elements. You use camelCase syntax to define event handlers, e.g., `onClick`. 8. **What are Hooks?** Hooks are functions that let you use state and other React features in functional components. Popular hooks include `useState`, `useEffect`, and `useContext`. 9. **What is Context API?** Context API is a way to pass data through the component tree without having to pass props down manually at every level. It’s useful for global state management. 10. **How to Optimize Performance in React?** Performance can be optimized using techniques like code-splitting, memoization (`React.memo`), and lazy loading components. **What is a React Router?** React Router is a library that helps manage navigation in a React application. It enables you to create single-page applications with navigation without the page refreshing. #ReactJS #WebDevelopment #JavaScript #Programming #TechTips #FrontendDevelopment #SoftwareEngineering

🖊️ New Blog! 📝 Mastering React.js just got easier! I've compiled a comprehensive React.js Cheatsheet to help you quickly navigate through the essentials of this powerful library. Whether you're a beginner or a seasoned developer, this guide will be your go-to reference for building dynamic and efficient web applications. Check it out on dev.to and supercharge your React skills today! 💻🔗 #ReactJS #WebDevelopment #JavaScript #CodingTips #devto #FrontendDevelopment #ReactCheatsheet #WebDesign #Programming #TechBlog #DeveloperCommunity #LearnToCode #FullStackDevelopment

[Infinite Scrolling Pagination with Generator Function in React] Hi everyone! I’ve always wanted to write a technical article for topics in frontend development, and here I'm excited to share my first one with you. Have you ever needed to implement pagination, especially with infinite scrolling, and found it frustrating? After experimenting with the Generator Function, Interestingly I found out that you can use it for pagination. In the article below, I want to share with you all the way to Implement Infinite Scrolling Pagination using Generator Function in React. Any inputs or question is appreciated! #react #frontenddevelopment #javascript

Can't decide between Next.js and React for your next project? This post will guide about the strengths of each framework to help you pick the perfect one for building high-performance, user-friendly front-ends! Explore here : https://lnkd.in/dgG2f2pT #frontendframework #reactvsnext #reactjs #nextjs #webdevtools #frontenddev #javascript #webdev #buildwithreact #buildwithnextjs #websitedesign #websitebuildingframeworks #frontenddevelopment #webdevelopment #reactframework #nextjsframework #uiux #frontenddevelopers

🌐 #TechTips: Boost Your Development with React and JavaScript! 🌐 Hello, IT professionals! As a developer, I’m always looking for ways to optimize my workflow and enhance efficiency. Today, I want to share some lesser-known tips in React and JavaScript that have transformed the way I develop. I hope they help you as well! React - Suspense for Data Fetching Use React's Suspense component to handle asynchronous data fetching elegantly. It allows you to specify a fallback component while waiting for an API response, improving user experience in dynamic applications. jsx Código import React, { Suspense } from 'react'; const ProfileData = React.lazy(() => import('./ProfileData')); function Profile() { return ( <Suspense fallback={<div>Loading...</div>}> <ProfileData /> </Suspense> ); } JavaScript - Destructuring with Renaming Simplify your code and avoid naming conflicts by using renaming in destructuring. This is particularly useful when you want to extract properties from objects with names already used in your scope. javascript const obj = { x: 1, y: 2 }; const { x: newX, y: newY } = obj; console.log(newX, newY); // 1, 2 React - Custom Hooks Create your own Hooks to encapsulate reusable component logic. This not only makes your code cleaner and more organized but also facilitates sharing common logic across multiple components without resorting to HOCs or render props. jsx Código function useCustomHook() { const [state, setState] = useState(null); useEffect(() => { fetchData().then(setState); }, []); return state; } These are just a few of the many techniques that can significantly improve your efficiency when working with these powerful development tools. Do you have any tips to share? Let’s learn together! 🚀 #React #JavaScript #WebDevelopment #CodingTips #DeveloperCommunity