Welcome to JavaScript
Master the world's most popular programming language. From fundamentals to advanced concepts, build interactive web applications with JavaScript.
Part 1: JavaScript Basics
01
📚 Introduction to JavaScript
History, setup, and first program
02📦 Variables & Scope
var, let, const, and scoping rules
03🔢 Data Types
Primitives and type conversion
04➕ Operators
Arithmetic, comparison, logical operators
05🔀 Control Flow
Conditionals and loops
06⚙️ Functions
Declaration, parameters, return values
Part 2: Advanced Concepts
07
📋 Arrays
Methods, iteration, manipulation
08🎯 Objects
Properties, methods, prototypes
09🌳 DOM Manipulation
Selecting and modifying elements
10👆 Events
Event listeners and handling
11⏱️ Asynchronous JavaScript
Callbacks, setTimeout, setInterval
12🐛 Error Handling
try-catch, debugging techniques