Henrique,
Thank you! it works!
--- Henrique VIECILI <[EMAIL PROTECTED]> wrote:
> Hi Julia,
>
> You can use javascript and/or server-side
> validation:
>
> javascript:
>
> isNaN(field.value); //verify if the value 'is not a
> number'
>
> server side: (there are many ways)
>
> try {
> Double.parseDouble(getField());
> } catch (NumberFormatException nfe) {
> // if this exception is thrown the value of the
> field is not a number
> }
>
>
> []�s
> Henrique Andrade Viecili
> ----- Original Message -----
> From: Julia Weaver
> To: Struts Users Mailing List ;
> [EMAIL PROTECTED]
> Sent: Thursday, May 20, 2004 9:56 AM
> Subject: validate numeric
>
>
> Hi,
>
> How can I validate the field user input in form
> bean
> is not a numeric value? Is any function exist
> like:
> IsNumeric(x)?
>
> Thanks,
>
>
>
>
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