JavaScript

Twelve units for complete beginners, from a first console.log line to a tip calculator and FizzBuzz. Every unit has code you can edit and run in the page, practice exercises that check your output, flashcards for the terms and 10 to 12 "what does this print" questions with explanations.

1. 1What programming is
2. 2Values and console.log
3. 3Variables: let and const
4. 4Numbers and math
5. 5Strings and template literals
6. 6Booleans and comparisons
7. 7Making decisions with if and else
8. 8Loops: for and while
9. 9Arrays
10. 10Functions
11. 11Objects
12. 12Project: tip calculator and FizzBuzz