This is the fifth project from The Odin Project curriculum — a calculator mostly built in Javascript.
You can use the calculator either by clicking the buttons on screen or using your keyboard:
- Numbers (0–9) → Enter digits
.(dot) → Enter decimals- + – × ÷ → Basic arithmetic operators
- Enter or = → Calculate result
- a → Clear all (AC)
- Delete or Backspace → Delete last digit (Del)
- Variables and Operators
- Data Types and Conditionals
- JavaScript Developer Tools
- Function Basics
- Understanding Errors
- DOM Manipulation and Events
- Object Basics