JavaScript Programming

1

Introduction to JavaScript

Understand what JavaScript is, its history, and how it powers the modern web.

beginner

2

Variables - var, let, const

Understand variable declaration with var, let, and const and their scoping rules.

beginner

3

Data Types and Operators

Explore JavaScript's primitive types, type coercion, and operator behaviors.

beginner

4

Strings and Template Literals

Work with strings using template literals, string methods, and modern JavaScript features.

beginner

5

Arrays and Array Methods

Master JavaScript arrays and their powerful built-in methods for data manipulation.

beginner

6

Objects and Destructuring

Work with JavaScript objects and use destructuring for cleaner code.

intermediate

7

Control Flow

Make decisions with if/else, switch, and the ternary operator in JavaScript.

intermediate

8

Loops

Iterate over data with for, while, for...of, and for...in loops.

intermediate

9

Functions

Master function declarations, arrow functions, closures, and default parameters.

intermediate

10

DOM Manipulation

Select, create, modify, and remove HTML elements using the Document Object Model.

intermediate

11

Events and Event Handling

Respond to user interactions with event listeners, event delegation, and custom events.

intermediate

12

Callbacks and Promises

Understand asynchronous JavaScript with callbacks, Promises, and their patterns.

intermediate

13

Async/Await and Fetch

Use async/await syntax and the Fetch API for clean asynchronous JavaScript.

advanced

14

Error Handling

Handle runtime errors gracefully with try/catch/finally and custom error classes.

advanced

15

ES6+ Features

Explore modern JavaScript features: modules, Map/Set, symbols, iterators, and more.

advanced

16

Classes and OOP

Build object-oriented JavaScript with ES6 classes, inheritance, and private fields.

advanced

17

Closures and Higher-Order Functions

Understand closures, scope chains, and functional programming patterns in JavaScript.

advanced

18

Local Storage and JSON

Persist data in the browser using Local Storage and work with JSON serialization.

advanced

19

Working with APIs

Build real-world API integrations with authentication, pagination, and error handling.

advanced

20

Building a Todo App

Build a complete todo application combining DOM manipulation, events, and local storage.

advanced