so how do I check at the next page which one is checked?
Jack
[EMAIL PROTECTED]
"There is nothing more rewarding than reaching the goal you set for
yourself"
----- Original Message -----
From: Chris Fry <[EMAIL PROTECTED]>
To: Jacky <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Wednesday, April 18, 2001 2:31 AM
Subject: Re: [PHP] Variable variable
> Jacky,
>
> You do not need the value. The variable $id will either exist (if the user
checked it) or not (if the user did not check it).
>
> Hope this helps.
>
> Chris
>
> Jacky wrote:
>
> > Hi all
> > I have a form with check box and name of those checkboxes is usuing
variable lke this,
> >
> > <!-- I got the value $id from a table and looping them and assign them
to the check box name-->
> > <input type="checkbox" name ="$id" value="on">
> >
> > and when I submit the form to page foo.php4, at that page, I use
Variable variable to call the value of the check box to see if it checked
like this
> >
> > $quey = "select id from table";
> > $result = ...... ( assumeing it is done and i got value for $id for all
records from table)
> >
> > if ($$id =="on"){
> > echo "on";
> > }else{
> > echo "off";
> > }
> >
> > It always returns echo "off", why is that?
> > cheers
> > Jack
> > [EMAIL PROTECTED]
> > "There is nothing more rewarding than reaching the goal you set for
yourself"
>
> --
> Chris Fry
> Quillsoft Pty Ltd
> Specialists in Secure Internet Services and E-Commerce Solutions
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