javascript regex for numpad

Question

I need to capture that pressed key is 0-9 including numbers from numpad. I wrote a function that checks it but it doesn't work on numpad digits

function getKeyVal(e) {
   var order = String.fromCharCode(e.keyCode);
   return /^\s*\d+\s*$/.test(order)
}

String.fromCharcode return "a" from numpad key 1.

Can anybody help?

See http://www.quirksmode.org/js/keys.html and many similars. Getting character pressed is much more tricky, so your assuption that String.fromCharCode(e.keyCode) is always correct is unfortunatelly wrong. — Danubian Sailor, May 15 '13 at 08:50

score 0 · Answer 1 · edited May 23 '17 at 12:03

0

You can use the onkeypress handler, or subtract 48 from the keycode. See this question:

edited May 23 '17 at 12:03

Community

answered May 15 '13 at 08:51

Zissou

1 Answers1