You Don't Know JS

📚 You Don’t Know JS – (2025–2026 Edition) You Don’t Know JS (2025–2026 Edition) is a complete academic resource for students who want to study JavaScript in a simple and exam-oriented way. This edition provides a syllabus book, MCQs, and quizzes — everything you need for structured learning and effective revision. The content is designed in a clear, unit-wise format so that learners can easily understand the topics, prepare step by step, and test their knowledge with practice questions. Whether you are in BS/CS, BS/IT, or software engineering, this resource is built to match your academic needs. --- 🎯 Learning Outcomes ✅ Study JavaScript with a complete syllabus book. ✅ Revise each unit with MCQs. ✅ Test your preparation with quizzes. ✅ Learn in a structured and exam-focused style. --- 📂 Units & Topics 🔹 Unit 1: Up and Going Learning JavaScript Basics Syntax and Grammar Types and Values 🔹 Unit 2: Scope and Closures Variable Scope Lexical Scope Closures and Their Uses 🔹 Unit 3: This and Object Prototypes The "this" Keyword Object Prototypes Prototype Chains and Inheritance 🔹 Unit 4: Types and Grammar JavaScript Coercion Type Coercion Equality Comparisons 🔹 Unit 5: Async and Performance Callbacks Promises Async-Await Event Loop and Concurrency 🔹 Unit 6: ES6 and Beyond New Syntax and Features in ES6 Modules Arrow Functions Classes 🔹 Unit 7: Into Programming Code Try It Yourself Operators Values and Types --- 🌟 Why Choose You Don’t Know JS? 📖 Includes a syllabus book for complete study. 📝 Provides MCQs and quizzes for revision. 🎓 Ideal for BS/CS, BS/IT, and software engineering students. 📂 Covers the full JavaScript syllabus in unit-wise format. --- This app is inspired by the authors: Marijn Haverbeke, Douglas Crockford, David Herman, Eric Elliott, Michael Fogus, Brenden Eich, Kyle Simpson 📥 Download Now! Get You Don’t Know JS – (2025–2026 Edition) and make your JavaScript learning simple, clear, and exam-ready. With a syllabus book, MCQs, and quizzes, this edition is the perfect academic companion for students preparing for exams and class tests.