Re: another net.data question

["Niels Liisberg" <liisberg@xxxxxxxxxxxxx>]

Hi Shalom;

When I am doing that kind of validation I make a roundtrip to the server 
using AJAX

If you are not familiar with AJAX is you might read this article 
http://www.codeproject.com/Ajax/AjaxExplained.asp - which also have the 
source code needed for a small AJAX implementation.

--
Niels Liisberg



using  AJAX for that kind of validations. Each roundtrip to the server is
----- Original Message ----- 
From: "Shalom Carmel" <shalom@xxxxxxxxxx>
To: <web400@xxxxxxxxxxxx>
Sent: Tuesday, July 25, 2006 8:27 AM
Subject: Re: [WEB400] another net.data question


> Use AJAX. Create a net.data function to handle the query, and use
> javascript to invoke it with the xmlhttp method.
>
> Shalom Carmel
> -------------------------
> www.venera.com
>
>
> ----------------------------------------------------------------------
> > message: 1
> > date: Mon, 24 Jul 2006 12:45:19 -0400
> > from: "rick baird" <rick.baird@xxxxxxxxx>
> > subject: [WEB400] another net.data question
> >
> > hey all,
> >
> > I'm working on a simple form for transaction input where I need to
> > verify several different items entered, most of which I can do using
> > simple javascript functions on an "onblur" event, but one in which I
> > need to verify the field against a 400 db2 file.
> >
> > I can do the verification via an SQL statement, but I'm having brain
> > lock on how to embed a net.data function in javascript function.
> >
> > My goal is to verify the item and throw up an alert() before
> > submitting the form to the next %html block, and to not have it behave
> > differently than the javascript alert() edits.
> >
> > any ideas would be greatly appreciated.
> >
> > Thanks,
> >
> > Rick
> >
> >
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