Pagination
Posted on
16th Feb 2014 07:03 pm by
admin
Hi All,
I think I'm finally getting somewhere with pagination!
I can now submit a query and get the correct number of records back with the correct number of pages.
My only problem is, when I press the page numbers or the next button the records disappear.
If anyone gets time, could you take a look at my code and tell me where I’m going wrong please?
Jamie
Code: [Select]<?php
require("conf.php");
//max displayed per page
$per_page = 2;
//get start variable
$start = $_GET['start'];
$udfin = $_POST['udf'];
//count records
$record_count = mysql_num_rows(mysql_query("SELECT * FROM cy_equ WHERE udf = $udfin"));
//count max pages
$max_pages = $record_count / $per_page; //may come out as decimal
if (!$start)
$start = 0;
//display data
$get = mysql_query("SELECT * FROM cy_equ WHERE udf = $udfin LIMIT $start, $per_page");
while ($row = mysql_fetch_assoc($get))
{
// get data
$id = $row['id'];
$ext = $row['ext'];
$equ = $row['equ'];
echo $id." (".$ext.") (".$equ.")<br />";
}
//setup prev and next variables
$prev = $start - $per_page;
$next = $start + $per_page;
//show prev button
if (!($start<=0))
echo "<a href='qqq.php?start=$prev'>Prev</a> ";
//show page numbers
//set variable for first page
$i=1;
for ($x=0;$x<$record_count;$x=$x+$per_page)
{
if ($start!=$x)
echo " <a href='qqq.php?start=$x'>$i</a> ";
else
echo " <a href='qqq.php?start=$x'><b>$i</b></a> ";
$i++;
}
//show next button
if (!($start>=$record_count-$per_page))
echo " <a href='qqq.php?start=$next'>Next</a>";
?>
<h3> UDF Query </h3>
<form name="form1" method="post" action="http://localhost/qqq.php">
<p> Input UDF: <input type="number" name="udf" value= "<?php echo $udfin; ?>" size="1" maxlength="4"/></p>
<p><input type="submit" name="submit" value="GET DATA"/></p>
</form>
No comments posted yet
Your Answer:
Login to answer
55
36
Other forums
Displaying image pathname instead of image
Hello
Im trying to upload and then display images from a mysql database - Its only basic and
Prevention Help
How can I use PHP or any other language (feel free to move this thread) to prevent users doing scree
switch form actions? not working
i want on submit to go to different pages according to the CatID
Code: <?php $CatID=$_
Variable uses and placement
I'm new to PL/SQL and am trying to learn about variable valid uses/placement (any pointers to any do
help with this code please?
Hello,
I am trying to build a remote upload script for my image hosting site.
I am usi
Unable to retreve the values from Mysql Query
Hi,
Here is the php code that I have, Query is running properly in phpmyadmin and is resu
ScriptManager History and Opera Issue
I am having an issue in opera with the ScriptManager. I have a ScriptManager on a page with history
Greek characters in php
Hi,
I'm making a script and I m using for first time greek characters.
I started to write
Automatically Detect Phone Model for WAP Jar Deployment
Making a wap site is fairly simple, but I'd like to know if there's a way to make it so that the wap
Update Database
Hi All,
I have a problem with this:
Code: [Select]<?php
session_start();