Re: Checking for multiples of 15

by "Frank Boumphrey" <bckman(at)ix.netcom.com>

Date:	Wed, 5 Jan 2000 10:52:21 -0500
To:	"Rick Nelson" <rman(at)cmn.net>, <hwg-techniques(at)hwg.org>
References:	saags
	todo: View Thread, Original

> I would like to check not just for 15 but for any multiple of 15, any
> suggestions?

use the modulus operator.

HTH

Frank

----- Original Message ----- 
From: Rick Nelson <rman(at)cmn.net>
To: <hwg-techniques(at)hwg.org>
Sent: Wednesday, January 05, 2000 9:21 AM
Subject: Checking for multiples of 15


> Greetings,
> 
> I have a javascript that will validate a form field:
> 
>       if (document.orderform.itemQuantity.value != "15") {
>       alert("You need to order in increments of 15.")
>    return false
>       }
> 
> I would like to check not just for 15 but for any multiple of 15, any
> suggestions?
> 
> Thanks,
> Rick Nelson, webmaster
> RAM Designs http://www.ramdesigns.com/
> rman(at)cmn.net
> 
> 
>

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