What is JavaScript? History of JavaScript Where JavaScript is Used?

Choosing a Code Editor Setting Up a Browser Console

Syntax and Structure Variables (var, let, const) Data Types Operators (Arithmetic, Comparison, Logical, etc.)

Conditional Statements (if, else, switch) Loops (for, while, do-while)

Function Declaration and Expression Arrow Functions Parameters and Return Values

Object Basics Object Methods Object Prototypes

Creating and Accessing Arrays Array Methods (push, pop, map, filter, etc.)

What is the DOM? Selecting Elements (getElementById, querySelector, etc.) Modifying Elements (textContent, innerHTML, style) Event Handling

Promises and Async/Await Fetch API Error Handling Modules (import/export)

Geolocation API Web Storage API (localStorage, sessionStorage) WebSockets

Template Literals Destructuring Spread and Rest Operators Classes

Debugging Tools Writing Clean Code Common Mistakes

Introduction to Frameworks Overview of Popular Libraries (React, Vue, Angular)