// beginner/javascript-basics.course
JavaScript Basics
Make pages interactive. Learn the core language before any framework.
11 lessons
7 hours
Certificate included
4.8/5 0 reviews
// what you'll actually build
Project: build a simple calculator
Write a JavaScript file (run it with Node, or in a browser console) that implements a basic calculator using functions. Requirements Functions for add , subtract , multiply , and divide , each taking two numbers. divide…
🔒 Unlocks after the free preview — this is lesson 10 of 11.
Curriculum
1
Welcome to JavaScript Basics
2
Variables and types
3
Operators and conditionals
4
Loops: for, while, and for...of
5
Functions
6
Arrays and objects
7
Destructuring and the spread operator
8
More array methods: reduce, find, forEach, sort
9
Handling errors with try/catch
10
Project: build a simple calculator
11
Wrap-up and what's next
What's included
- 11 lessons, 7 hours of content
- Hands-on exercises after every module
- Real-world practice projects
- Completion certificate
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