On Thursday 17 January 2002 17:02, Roger C Haslock wrote:
> Sorry.
> That line should probably be
>
> foreach (0..$#columns)
>
> Odd message, though.
> - Roger -
>
> ----- Original Message -----
> From: "Gerry Jones" <[EMAIL PROTECTED]>
> To: "Roger C Haslock" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
> Sent: Thursday, January 17, 2002 10:51 AM
> Subject: Re: Tables in CGI
>
> > On Tuesday 15 January 2002 18:00, Roger C Haslock wrote:
> > > I was watching this correspondance earlier, and wondering why you are
>
> not
>
> > > using fetchrow_hashref. I now wonder why you get all the rows of data
> > > bundled into a single array. Does your interface have now way of
>
> returning
>
> > > data one row at a time?
> > >
> > > A simple solution to your problem would go along the lines of
> > >
> > > my $rows ='';
> > > while (@data) # is the array empty yet?
> > > {
> > > my $row = "\n"; # just to layout the HTML for readability
> > > for (0..$#columns)
> > > {
> > > my $element = shift @data;
> > > $row .= td( $element )
> > > }
> > > $rows .= Tr($row)
> > > }
> > >
> > > print table({-border=>'1', -align=>'CENTER', -valign=>'TOP'},
> > > Tr({-align=>'CENTER', -valign=>'TOP'},
> > > [
> > > th(\@columns)
> > > ]
> > > ),
> > > $rows
> > > )
> >
> > I tried your code, but I keep getting (even when I comment out your
>
> code!):
> > "Unrecognized character \xA0 at
>
> /usr/local/httpd/cgi-bin/CMD/Inv/inv-view.cgi
>
> > line 101." Line 101 is the "for (0..$#columns)" bit.
> >
> > Thanks for any help,
> >
> > Gerry.
I kept getting the same error. This time I realised what was wrong. I checked
what character A0 was by doing print chr 160 (160 being the decimal
conversion of A0) and got nothing. So I deleted all the whitespace in your
snippet and re-formatted the code. Success! The code works flawlessly and
does exactly what I wanted! Thanks Roger!
Gerry.
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