NumLock
144
num lock
event.keyCode
144
event.key
NumLock
event.code
NumLock
Unicode
⇭
Code Examples
Copy and paste these examples to detect the NumLock key in your JavaScript code
Recommended modern approach
// Modern approach (recommended)
document.addEventListener('keydown', (e) => {
if (e.key === 'NumLock') {
console.log('NumLock key pressed!');
// Your code here
}
});Related Keys
Other keys commonly used together or in similar contexts