On Fri, 2009-07-17 at 08:45 -0700, Caio Landau wrote: > So let me get it, key's code numbered between (and including) 48 and > 57 are numbers?
I used an "alert" dialog to determine the keycodes, you could probably
also use an ascii chart.
You also may want to include the codes for:
backspace
arrow keys
delete
etc.
Cheers,
>
> On Jul 17, 11:18 am, Matt Zagrabelny <mzagr...@d.umn.edu> wrote:
> > On Thu, 2009-07-16 at 16:12 -0700, Caio Landau wrote:
> > > Well, that a simple question, I hope. I have an input (<input
> > > type="text" />) on my page, and I want it to only accept numbers, so
> > > if the user types anything that's not a number, it will be removed
> > > instantly.
> >
> > > A simplified example just to illustrate:
> >
> > > <body>
> > > <input type="text" name="numbers" /> <!-- I want this input to accept
> > > only numbers -->
> > > </body>
> >
> > This works for me...
> >
> > <html>
> > <head>
> > <script language="javascript" type="text/javascript"
> > src="/usr/share/javascript/jquery/jquery.js"></script>
> > <script language="javascript" type="text/javascript">
> > $(function() {
> > $('#numbersonly').keypress(
> > function(event) {
> > return ((event.which >= 48) && (event.which <= 57));
> > }
> > );});
> >
> > </script>
> > </head>
> > <body>
> > <input id="numbersonly" name="first_name"/>
> > </body>
> > </html>
> >
> > Cheers,
> >
> > --
> > Matt Zagrabelny - mzagr...@d.umn.edu - (218) 726 8844
> > University of Minnesota Duluth
> > Information Technology Systems & Services
> > PGP key 1024D/84E22DA2 2005-11-07
> > Fingerprint: 78F9 18B3 EF58 56F5 FC85 C5CA 53E7 887F 84E2 2DA2
> >
> > He is not a fool who gives up what he cannot keep to gain what he cannot
> > lose.
> > -Jim Elliot
> >
> > signature.asc
> > < 1KViewDownload
--
Matt Zagrabelny - mzagr...@d.umn.edu - (218) 726 8844
University of Minnesota Duluth
Information Technology Systems & Services
PGP key 1024D/84E22DA2 2005-11-07
Fingerprint: 78F9 18B3 EF58 56F5 FC85 C5CA 53E7 887F 84E2 2DA2
He is not a fool who gives up what he cannot keep to gain what he cannot
lose.
-Jim Elliot
signature.asc
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