Re: Navigation
| From: | Chris Lee | Date: | Wed, 21 Feb 2001 01:59:32 +0000 |
| Subject: | Re: Navigation | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-40874@lists.php.net to get a copy of this message | ||
there are numerous posts on the list regarding this subject, I will give
some code examples, I hope this helps.
<?php
include_once("database.egn");
$HOW_MANY = 10;
if (!isset($pos))
$pos = 0;
$pos_prev = $pos - $HOW_MANY;
$pos_next = $pos + $HOW_MANY;
$product_count = fetch_db_value('site', '');
while ($site = fetch_db_value('site', "LIMIT $pos, $HOW_MANY") )
{
echo $site['site_address'] ."<br>\n";
}
echo "
<html>
<body>
";
if ($pos_prev >= 0)
echo "
<a href='$PHP_SELF?pos=$pos_prev'>Back</a>
";
echo "
<a href='$PHP_SELF?pos=0'>Home</a>
";
if ( $pos_next < $product_count )
echo "
<a href='$PHP_SELF?pos=$pos_next'>Next</a>
";
echo "
</body>
</html>
";
?>
simple, no complicated code here :) KISS.
this can be easily modified to handle one at a time, change HOW_MANY = 1;
--
Chris Lee
Mediawaveonline.com
em. lee@mediawaveonline.com
ph. 250.377.1095
ph. 250.376.2690
fx. 250.554.1120
""Chris"" <php@elusionz.com> wrote in message
news:0c8101c09ba4$dfc36400$0100a8c0@NISNix...
> Hi there, I'm having difficulties, hoping I could get some help..
>
> I have two links, "Next" and "Previous". I want the Next button to load
the
> next image, and previous for previous.
> I have the links setup like so: http://bla.com/bla.php?image=#
> where # is
a
> number, starting with 1. I want for # to increase by one each time a user
> clicks it, as well as load that numbers image. I wanted to define each #
as
> a link to that image.
>
> Thanks,
> Chris
>
>
> --
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