JavaScript Basics
Interactive Web Development Fundamentals
Learn JavaScript to create interactive, dynamic web experiences. Master DOM manipulation, events, and asynchronous programming.
π― What You'll Learn
- β Master JavaScript syntax and core concepts
- β Manipulate the DOM to create dynamic pages
- β Handle user events and create interactive UIs
- β Work with asynchronous code and APIs
- β Debug JavaScript code effectively
- β Build responsive web applications
π Prerequisites
- β’Basic HTML and CSS knowledge
- β’Familiarity with a code editor
- β’Basic programming concepts
π Course Topics
JavaScript Fundamentals
Variables, data types, operators
Functions & Scope
Function declarations, arrow functions, closures
DOM Manipulation
Selecting, modifying, and creating elements
Event Handling
Click, input, form events, event delegation
Asynchronous JavaScript
Callbacks, promises, async/await
APIs & Fetch
Working with REST APIs, JSON data
π Free Lessons & Modules
Access free modules below. Each module contains practical lessons you can study now.
Get started with JavaScript
-
β Lesson 1.1: What is JavaScript?
β±οΈ 15 min -
β Lesson 1.2: Your First JavaScript Program
β±οΈ 15 min -
β Lesson 1.3: Variables in JavaScript
β±οΈ 20 min
Work with the Document Object Model and user interactions
-
β Lesson 2.1: Selecting Elements
β±οΈ 18 min -
β Lesson 2.2: Event Listeners
β±οΈ 22 min -
β Lesson 2.3: Manipulating the DOM
β±οΈ 25 min
Modern syntax and features to write cleaner code
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β Lesson 3.1: Let, Const & Arrow Functions
β±οΈ 20 min -
β Lesson 3.2: Promises & Fetch
β±οΈ 25 min -
β Lesson 3.3: Modules & Tooling
β±οΈ 30 min
π» Hands-On Projects
π¨ Interactive Todo App
Build a functional todo list with local storage
π¨ Weather App
Fetch real weather data from an API
π¨ E-commerce Product Filter
Create dynamic filtering for product listings
π₯ Course Materials & Downloads
β Student Testimonials
Zainab Hassan
Frontend Developer
"Finally understood JavaScript properly! The project-based approach really helped."
David Okonkwo
Web Developer
"Excellent course with practical examples. JavaScript makes sense now!"
π Upgrade for More
Free
- Free lessons
- Community help
Enrolled
- Certificates
- Mentor support
- Advanced projects
Start JavaScript Free
Practice in your browser and download resources for offline study.
β Enroll for Certificatesπ Other Free Courses
π‘ Quick Tip
Try small projects after each moduleβit's the fastest way to learn.