useRef Explained ⚛️ | Access DOM & Values in React App 🚀 | Tamil #10 скачать в хорошем качестве

useRef Explained ⚛️ | Access DOM & Values in React App 🚀 | Tamil #10

🚀 Master useRef in React – DOM Access, Performance & Animations Made EASY! (Tamil) ⚛️💻 Do you want to access DOM elements directly in React without causing re-renders? 🤯 In this Tamil React tutorial, we’ll deep dive into the useRef hook and learn how professional developers use it for focus handling, animations, performance optimization, and uncontrolled components 🔥 This video is perfect for beginners + intermediate React developers who want to write clean, optimized, real-world React code. 🔥 What You’ll Learn in This Video ✅ What is useRef in React (explained simply in Tamil) ✅ Access & manipulate DOM elements the right way ✅ How to focus input fields using useRef ✅ Uncontrolled components using useRef ✅ Using useRef for performance optimization (no re-render!) ✅ Animations & transitions with real examples ✅ Best practices & common mistakes to avoid 🚀 💡 Why This Video is Important ✔️ useRef is frequently asked in React interviews ✔️ Used heavily in real-world applications ✔️ Explained in simple Tamil, no confusion ❌ ✔️ Helps you write high-performance React apps If you want to move from basic React → professional React, this video is a MUST WATCH 💯 👍 LIKE if you found this helpful 🔔 SUBSCRIBE – CodeWithAswin for React, JavaScript & Frontend mastery 💬 COMMENT your doubts – I reply personally 👊 Timestamps: 0:00 - Introduction: What is useRef? 0:09 - Key Difference: useRef vs useState (No Re-render) 0:43 - Primary Use Case: Direct DOM Access 1:23 - Demo 1: Creating a Ref (inputRef) 1:55 - Attaching Ref to Input Element 2:30 - Implementing Focus on Button Click 3:31 - Understanding the .current Property 4:10 - Real-World Example: Barcode Scanner Focus 5:13 - Demo 2: Storing Mutable Values 5:28 - Creating a Ref for Text Value (textRef) 6:09 - Displaying Current Ref Value #ReactJS #useRef #ReactTamil #CodeWithAswin #FrontendDevelopment #JavaScript #ReactHooks #WebDevelopment #TamilCoding #ReactTutorial