🚀 React At A Glance: Essential Quick Reference I've crafted a comprehensive yet concise set of React notes, ideal for developers seeking a quick refresher or a handy reference during projects. 🔗 Access the full notes here: https://lnkd.in/e5C2mfjx > 💡 Pro Tip: Save this link for those moments when you need to quickly recall a React concept or pattern during development! #React #JavaScript #WebDevelopment #FrontEndDev #ProgrammingNotes How do you use React in your projects? Any favorite features? Share your experiences in the comments!
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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
How State Works in React – Explained with Code Examples
freecodecamp.org
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### 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).
Debounce – How to Delay a Function in JavaScript (JS ES6 Example)
freecodecamp.org
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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
Intro to React component lifecycle
medium.com
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🖊️ 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
The Ultimate React.js Cheat Sheet: Mastering React.js Made Easy⚛️
dev.to
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🚀 **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
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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
React Foundations: Updating UI with Javascript | Next.js
nextjs.org
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[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
Infinite Scrolling Pagination with Generating Function in React
felixfern.medium.com
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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
How State Works in React – Explained with Code Examples
freecodecamp.org
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🚀 Why React is Faster Than Plain JavaScript? 🚀 React, a popular JavaScript library, has revolutionized the way we build user interfaces. But why is React often faster than vanilla JavaScript when it comes to rendering dynamic content? Here’s why: Virtual DOM: React uses a Virtual DOM, a lightweight copy of the actual DOM. When there’s a change in the state, React first updates the Virtual DOM, compares it with the previous state, and then applies the minimum number of changes to the real DOM. This minimizes reflows and repaints, making updates faster and more efficient. Efficient Reconciliation: React uses a sophisticated diffing algorithm to compare the new Virtual DOM with the old one and only updates the necessary parts of the DOM. This reduces the number of updates and improves performance, especially in complex apps. Component-Based Architecture: React breaks down the UI into reusable components. This modular approach allows React to only re-render the components that are affected by the change, rather than re-rendering the entire page as you would typically do with vanilla JS. Declarative Syntax: React’s declarative approach (using JSX) means developers can describe what the UI should look like based on state, and React will take care of the updates. This results in cleaner and more maintainable code, reducing the chances of unnecessary re-renders. Optimized for Performance: React's built-in features like hooks (useState, useEffect) and memoization (React.memo, useMemo) allow developers to optimize performance by minimizing unnecessary renders and recalculations. 🌟 React’s approach to updating the UI is not just about making it easier to code—it’s also about optimizing performance, especially in large-scale applications with frequent UI updates. If you’re looking to improve your web app’s performance, React is the way to go! #React #JavaScript #WebDevelopment #FrontendDevelopment #PerformanceOptimization
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You must be thinking, with so many JavaScript libraries out there, why should we use React JS for the front-end? I found some answers to this question. Here are six reasons--- 1/Flexibility:- :React is remarkably flexible. Compared to other frontend frameworks, the React code is easier to maintain and is flexible due to its modular structure. This flexibility, in turn, saves a huge amount of time and cost. 2/* Performance* :- React JS was designed to provide high performance in mind. The core of the framework offers a virtual DOM program and server-side rendering, which makes complex apps run extremely fast. 3/ Component-Based :- We can use encapsulated components that manage their own states. These components work together to create highly dynamic and interactive user interfaces. Additionally, we can pass complex data through the application without keeping the state in the DOM, thanks to the JavaScript logic within the components. 4/ Development-friendly :- React comes with great tools for developers, a supportive community, and regular updates. Learning React once makes it easy to use our knowledge across different platforms and projects. 5/ Easy to learn :- React, compared to other popular frontend frameworks like Angular & Vue, is much easier to learn. In fact, it’s one of the main reasons why React gained so much traction in little time. It helps businesses quickly build their projects. We see, the harder it is to learn a particular technology or framework, the more time it will take to begin the development process. And we, as human beings, often tend to avoid things that are difficult to learn. But, since React is a simple framework that is easy to learn and get started, businesses and big brands are more inclined towards using it. 6/Declarative Views:- This helps in making our code much simpler to debug and collaborate with. Also, React helps in making our coding experience more predictive. React automatically updates and renders the right components in an optimized manner when any data is changed. We simply need to design simple views for each state inside our application, and the rest will be taken care of by React. #ReactJS #ReactDeveloper #FrontendDevelopment #JavaScript #WebDevelopment #Programming #DeveloperCommunity #CodeSimplicity #JuniorDeveloper #TechSkills #CodingTips #ReactTips
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