²
50
sqaure
event.keyCode
50
event.key
²
event.code
Digit2
Unicode
²
Code Examples
Copy and paste these examples to detect the ² key in your JavaScript code
Recommended modern approach
// Modern approach (recommended)
document.addEventListener('keydown', (e) => {
if (e.key === '²') {
console.log('² key pressed!');
// Your code here
}
});Related Keys
Other keys commonly used together or in similar contexts