Complete JavaScript Course 2025 in Hindi: From Beginner to Expert 🚀

Master JavaScript in Hindi with this complete step-by-step tutorial for 2025! Whether a beginner or looking to enhance your skills, this course covers everything from fundamentals to advanced JavaScript concepts including async programming, OOP, DOM manipulation, and performance optimization. What you’ll learn: JavaScript basics: Variables, data types, operators, arrays Modern JavaScript (ES6+): Arrow functions, modules, destructuring Functional programming: Closures, higher-order functions, currying Async JavaScript: Callbacks, promises, async-await and APIs DOM manipulation: Event handling, form validation OOP concepts: Classes, inheritance, polymorphism, encapsulation Real-world projects: Shopping cart, weather app and more Debugging and performance tips Interview preparation questions 🚀 *****Explore our Best-Selling Courses and Master Web Development: (85% off on all Courses) Master Ionic 8+: Beginner to Expert Food Delivery App Course → http://bit.ly/4nDahQU Master Ionic 8 + NodeJS: Build Real-World Food Delivery Apps → http://bit.ly/46Cwt6R Ionic 8+ Masterclass:Build Real-Time Chat Apps with Firebase → http://bit.ly/47USro3 NodeJS & ExpressJS Masterclass: Beginner to Pro REST APIs → http://bit.ly/3VqJjQB Complete JavaScript Course - http://bit.ly/3Kgd9Fa Ionic 8+ & Supabase Full-Stack Mastery: Build Real-Time Apps → http://bit.ly/4gzXEDT 🤝 Connect with Me: 🌐 Website: https://codingtechnyks.com 📸 Instagram: https://www.instagram.com/code_with_technyks 💻 GitHub: https://github.com/Nykz 🔵 LinkedIn: https://www.linkedin.com/in/codingtechnyks Timestamps 00:00 - Intro 02:34 - Course Curriculum 12:28 - What is JavaScript 13:35 - History of JavaScript 16:07 - Where does JavaScript run 17:14 - What can JavaScript do 18:34 - Fun facts about JavaScript 19:19 - Using JavaScript in Browser Console 21:25 - Setup VS Code Editor 27:50 - Variables in JavaScript 42:30 - Built-in Types in JavaScript 58:41 - Arrays in JavaScript 01:09:54 - Comments, Semicolons, and Best Practices 01:13:43 - Run JavaScript Code in Browser & VS Code 01:23:19 - Practice problems 01:31:00 - Advantages of JavaScript 01:33:16 - Disadvantages of JavaScript 01:38:27 - Operators in JavaScript 01:57:33 - Increment, Decrement Operators 02:16:49 - Conditional Statements - if else, switch, ternary operator 02:41:22 - Loops - for, while, do-while, for-in, for-of loops 03:04:56 - Practical examples of loops 03:13:09 - Error Handling (try, catch, finally) 03:24:17 - Solve Practice Problems 03:29:23 - Function declaration & expressions (with Parameter and empty functions) 03:37:30 - Arrow functions 03:39:34 - Default Parameters in Functions 03:41:09 - Higher-order functions & callbacks 03:47:51 - Scope, Closures, and IIFE 03:56:01 - Currying 03:57:29 - Practice Problems 04:01:56 - Objects 04:10:12 - Arrays 04:21:40 - Object & Array Destructuring 04:27:41 - Spread Operators 04:37:56 - Rest Operators 04:41:31 - Practice Problems 04:45:26 - What is Async JavaScript 04:46:55 - Synchronous vs Asynchronous 04:51:35 - Callbacks 05:02:02 - Promises 05:17:35 - async-await 05:39:06 - What is API 05:54:29 - fetch() for APIs 06:31:58 - AJAX with XMLHttpRequest & axios for APIs 06:38:11 - DOM Element Selection Methods 06:56:54 - Modifying, Add, Remove Elements 07:15:34 - Event Handling 07:27:08 - Event Delegation 07:31:26 - Form Handling - Form & Real-time Validation, Input Processing 07:49:27 - Basic ES6+ features 07:55:46 - Modules 08:00:32 - Symbols 08:06:38 - Maps & Sets 08:18:58 - Special features 08:37:10 - What is OOP? with examples 08:39:44 - Why use OOP? 08:41:50 - Classes & Objects with examples 08:53:50 - Encapsulation 09:00:27 - Inheritance 09:03:28 - Polymorphism 09:06:57 - Abstraction 09:20:01 - Practice Problems 09:33:11 - Debugging using console 09:41:01 - Debugger Statement - Debugging 09:44:27 - Browser Developer Tools - Debugging 09:50:28 - What is Web Storage? Its uses & localStorage vs sessionStorage 09:55:28 - localStorage with CRUD 10:06:16 - sessionStorage with CRUD 10:15:16 - Theme Switcher - Practice Problem 1 10:28:15 - Shopping Cart - Practice Problem 2 10:50:44 - Network Status Checker App 11:07:27 - Location-based Weather App 11:30:06 - Why Optimize JavaScript? - Performance and Optimization 11:32:50 - Prevent Memory leaks in Memory Management 11:38:38 - Event Loop & Concurrency 12:00:25 - Performance profiling 12:10:45 - Code Optimization Techniques 12:13:15 - Memoization 12:20:56 - Efficient Algorithmic Approaches 12:31:26 - Interview Based Questions #javascriptcourse #javascript #learnjavascript #javascripttutorial #javascriptinhindi #programminginhindi #completejavascriptguide #webdevelopment #webdevelopmentcourse #codingtutorial #learntocode2025 #codinginhindi #frontenddevelopment #programminglanguages #fullstackdeveloper #fullstackdevelopmentcourse #codewithme #onlinecourses