Re: [webmin-devel] Input validation

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

If you do an <input type=number>, most newer browsers will restrict values to numeric, mobile browsers will pop up a numeric keypad, and old browsers will just do a normal text field because they don't recognize that type (and the default is plain text). You can't rely on that (always verify on the server side), and the ui_lib doesn't create these for you, but giving some feedback on the client side this way is almost free, so it's basically win-win. :)

Jamie Cameron <[email protected]> wrote:

>
>   Usually I would do this on the server side, with code like :
>   if ($in{'fieldname'} !~ /[0-9]/) {
>     error("You must enter a digit");
>   }
>
>   On 12/Apr/2013 06:02 Emma wasanzy <[email protected]> wrote ..
>
>   Hello,
> Please how can I force a user to input a digit in a textbox? Or how to
>   validate the input to make sure is a digit?
>   Cheers!
>
>
>------------------------------------------------------------------------
>
>------------------------------------------------------------------------------
>Precog is a next-generation analytics platform capable of advanced
>analytics on semi-structured data. The platform includes APIs for
>building
>apps and a phenomenal toolset for data science. Developers can use
>our toolset for easy data analysis & visualization. Get a free account!
>http://www2.precog.com/precogplatform/slashdotnewsletter
>
>------------------------------------------------------------------------
>
>-
>Forwarded by the Webmin development list at [email protected]
>To remove yourself from this list, go to
>http://lists.sourceforge.net/lists/listinfo/webadmin-devel

- --
Sent from my Android phone with K-9 Mail. Please excuse my brevity.
-----BEGIN PGP SIGNATURE-----
Version: APG v1.0.8

iGoEAREIACoFAlFoedkjHERhbm55IFNhdWVyIDxkYW5ueUBkYW5ueXNhdWVyLmNv
bT4ACgkQvtwZjjd2PN+qNQCeOhLlAopjjQNs55wrjLsl5JjaBEwAn36YW2iDFnEC
aep9QjSMFdgx0EZN
=439C
-----END PGP SIGNATURE-----


------------------------------------------------------------------------------
Precog is a next-generation analytics platform capable of advanced
analytics on semi-structured data. The platform includes APIs for building
apps and a phenomenal toolset for data science. Developers can use
our toolset for easy data analysis & visualization. Get a free account!
http://www2.precog.com/precogplatform/slashdotnewsletter
-
Forwarded by the Webmin development list at [email protected]
To remove yourself from this list, go to
http://lists.sourceforge.net/lists/listinfo/webadmin-devel