Advanced JavaScript Features | Scope, Closures, Hoisting | JavaScript tutorial in Hindi (2026)

🚀 Welcome to Altan School! 🎯 Topic: Advanced JavaScript Features (Module 5) In this video, we’ll cover advanced JavaScript concepts that are essential for real-world projects, interviews, and learning modern frameworks like Angular, React, and Node.js. This tutorial is perfect for both beginners and advanced learners, explained in simple English with clear examples and real use cases. ✅ What You’ll Learn 🔹 JavaScript Scope Global Scope Function Scope Block Scope (let and const) Real-world examples of scope 🔹 Closures What is a closure? How inner functions access outer variables Interview-based examples 🔹 Hoisting Hoisting with var, let, and const Function hoisting Common mistakes and best practices 🔹 this Keyword this in the global scope this inside functions this inside objects this with arrow functions 🔹 Prototypes and Inheritance What is a prototype in JavaScript? Prototype chain Object-based inheritance 🔹 Classes in JavaScript Class syntax Constructors Methods Inheritance using extends and super Real-world class examples 🎥 Full Playlist: ▶️ JavaScript in Hindi: JavaScript Full Course in Hindi 2025 | Altan School:    • JavaScript Full Course in Hindi 2025 | Alt...   ▶️ Angular in Hindi:    • Angular 17 Release  | Angular 17 Tutorial ...   ▶️ React in Hindi: https://www.youtube.com/playlist?list... ▶️ All Playlists:    / @altanschool   🙌 Join the Community: Follow this link to join my WhatsApp community: https://chat.whatsapp.com/D96y7X3RhIe... 📩 Business/Collab Enquiries: 📧 [email protected] 📱 Connect on Social Media: Instagram:   / altanschool   Twitter:   / altanschool   LinkedIn:   / altanschool   Website: https://www.altanschool.com WhatsApp Community: https://chat.whatsapp.com/D96y7X3RhIe... 👍 Like | Comment | Share | Subscribe Your support keeps us going! ♬====================================================♬ Song: Ikson - Apart (Vlog No Copyright Music) Music promoted by Vlog No Copyright Music. Video Link: • Ikson - Apart (Vlog No Copyright Music) ♬====================================================♬ #AltanSchool #JavaScriptInHindi #WebDevelopment #HindiTechTutorial #LearnToCode #AngularInHindi #AngularTutorial #AngularDeveloper #AngularForBeginners #LearnAngular #WebDevelopment #AltanSchool #JavaScriptInHindi #JavaScriptTutorial #LearnJavaScript #JavaScriptForBeginners #FrontendDevelopment #AltanSchool#NodeJSInHindi #NodeJSTutorial #LearnNodeJS #NodeForBeginners #BackendDevelopment #JavaScriptBackend #AltanSchool #AdvancedJavaScript #JavaScript #JavaScriptTutorial #JavaScriptCourse #LearnJavaScript #JavaScriptScope #Closures #Hoisting #ThisKeyword #JavaScriptPrototype #JavaScriptInterview #WebDevelopment #FrontendDeveloper #AltanSchool #ProgrammingInHindi #JavaScriptClasses #ReactInHindi #ReactTutorial #LearnReact #ReactForBeginners #ReactDeveloper #FrontendDev #AltanSchool