On Sep 29, 5:41 pm, Nik <[EMAIL PROTECTED]> wrote:
> Hello all,
> I am wishing to do something like this:
> $$('input.info').invoke('onkeydown', function(){...})
> is that possible?
> Basically, I want to limit all the input field with 'info' class to
> allow only alphabets, number , backspace and space with a custom
> function.
> Thank You!

Maybe something like this should do it:

$$('input.info').invoke('observe', 'keydown', function(e) {
  if (!(/^(\w|\s)+$/).test(String.fromCharCode(e.keyCode))) {

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