Web Development
JavaScript from Zero: Make Websites Interactive
Learn JavaScript step by step and make your web pages come alive. Run real code in every lesson, answer quick checks, build a tip calculator and a to-do app in the built-in editor, then create your own interactive website as your final exam. With a certificate. Best after HTML & CSS from Zero.
BEGINNER 296 min · 19 lessonsBy Career Forge
What you'll learn
- Store and change information with variables
- Make decisions with if statements
- Repeat actions with loops
- Write reusable functions
- Work with arrays and objects
- Change a web page with JavaScript
- React to clicks and typing
- Build a small interactive app from scratch
Requirements
- Basic HTML and CSS (take HTML & CSS from Zero first)
- A computer or phone with a web browser
- Curiosity — no programming experience needed
Curriculum
Getting Started
- 🧠 Quick check: getting started
- 👋 Welcome to JavaScriptPreview
- 🌍 What JavaScript is and where it runsPreview
JavaScript Basics
- 📦 Variables: storing information
- 🔁 Loops: repeating things
- 🗂️ Arrays and objects
- 🧠 JavaScript basics checkpoint
- ➕ Numbers, strings and operators
- 🧰 Functions: reusable code
- 🧮 Assignment 1: Build a tip calculator
- 🔀 Making decisions with if
JavaScript in the Browser
- 🖱️ Events: reacting to clicks
- ✅ Building a mini app: step by step
- 🧠 Browser JavaScript checkpoint
- 📝 Assignment 2: Build a to-do app
- 🌐 The DOM: changing the page
Final Exam: Build Your Own Interactive Website
- 🏁 FINAL EXAM: Build your own interactive website
- 🎓 You did it! Certificate and what is next
- 🧰 JavaScript cheat sheet