Closures and lexical scoping are core concepts in JavaScript that power encapsulation, private variables, and callback functions. Understanding these concepts is essential for writing efficient, bug-free JavaScript.
📌 What You’ll Learn:
âś… What is lexical scoping? (with simple examples)
âś… How closures work and their real-world applications
âś… Common mistakes developers make with closures
âś… Performance tips for writing optimized JavaScript
📖 Read the full guide: 👉 Closures and Lexical Scoping in JavaScript