JS Calculator

This is a web app that makes basic arithmetic operations.

Live demo: https://aademirci.github.io/js-calculator/

Features

• 4 basic arithmetic operations: add, subtract, multiply, divide
• Keyboard support
• Responsive design, mobile friendly even for horizontal orientation
• Operation buttons keep pressed while waiting for the operand to add a visual cue
• Ability to calculate floating numbers such as 43.2
• Fixes to common JavaScript mathematical errors such as 0.1+0.2 or 0.8-0.1 operation
• Avoid the input bigger than MAX_SAFE_INTEGER initially, although users can still operate over the bigger results
• The screen is scrollable for big numbers on small device width
• Safely avoid the user from dividing numbers with 0

Credits

• aademirci (https://github.com/aademirci) - Design and coding (HTML, CSS, JavaScript)
• ELal3k (https://github.com/ELal3k) - Brainstorming and testing

Special thanks to monura for further testing and finding bugs.