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Saturday, August 18, 2018

Jquery Ajax Pagenation

Jquery Ajax Pagenation

Create Database table

CREATE TABLE IF NOT EXISTS `paginate` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `name` varchar(60) NOT NULL,
  `message` text NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=latin1 AUTO_INCREMENT=51 ; 
 
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Jquery ajax pagenation</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
 $("#results").load("fetch_pages.php", {'page':1} ); //initial page number to load
 $(".paginate_click").click(function (e) {
  $("#results").prepend('<div class="loading-indication"><img src="img/ajax-loader.gif" /> Loading...</div>');
  var page_num = $(this).text(); //get page number from the clicked element
  $('.paginate_click').removeClass('active'); //remove any active class
  //post page number and load returned data into result element
  $("#results").load("fetch_pages.php", {'page': page_num}, function(){
  });
  $(this).addClass('active'); //add active class to currently clicked element
  return false; //prevent going to herf link
 });
});
</script>
</head>
<body>
<?php
include("config.inc.php");
$results = mysqli_query($connecDB,"SELECT COUNT(*) FROM paginate");
$get_total_rows = mysqli_fetch_array($results); //total records
//break total records into pages
$pages = ceil($get_total_rows[0]/$item_per_page);
//create pagination
if($pages > 1)
{
 $pagination = '';
 $pagination .= '<ul class="paginate">';
 for($i = 1; $i<$pages; $i++)
 {
  $pagination .= '<li><a href="#" class="paginate_click">'.$i.'</a></li>';
 }
 $pagination .= '</ul>';
}
?>
<p><h1 align="center">How to create a Jquery Ajax Pagenation</h1></p>
<div id="results"></div>
<?php echo $pagination; ?>
<style>
.paginate {
 padding: 0px;
 margin: 0px;
 height: 30px;
 display: block;
 text-align: center;
}
.paginate li {
 display: inline-block;
 list-style: none;
 padding: 0px;
 margin-right: 1px;
 width: 30px;
 text-align: center;
 background: #4CC2AF;
 line-height: 25px;
}
.paginate .active {
 display: inline-block;
 list-style: none;
 padding: 0px;
 margin-right: 1px;
 width: 30px;
 text-align: center;
 line-height: 25px;
 background-color: #666666;
}
.paginate li a{
 color:#FFFFFF;
 text-decoration:none;
}
#results{
font: 12px Arial, Helvetica, sans-serif;
width: 400px;
margin-left: auto;
margin-right: auto;
}
.page_result{
 padding: 0px;
}
.page_result li{
 background: #E4E4E4;
 margin-bottom: 5px;
 padding: 10px;
 font-size: 12px;
 list-style: none;
}
.page_result .page_name {
font-size: 14px;
font-weight: bold;
margin-right: 5px;
}
#results .loading-indication{
 background:#FFFFFF;
 padding:10px;
 position: absolute;
}
</style>
</body>
</html>
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//config.inc.php
<?php
$db_username = 'root';
$db_password = '';
$db_name = 'test';
$db_host = 'localhost';
$item_per_page = 5;
 
$connecDB = mysqli_connect($db_host, $db_username, $db_password,$db_name)or die('could not connect to database');
?>
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//fetch_pages.php
<?php
include("config.inc.php");
//sanitize post value
$page_number = filter_var($_POST["page"], FILTER_SANITIZE_NUMBER_INT, FILTER_FLAG_STRIP_HIGH);
//validate page number is really numaric
if(!is_numeric($page_number)){die('Invalid page number!');}
//get current starting point of records
$position = ($page_number * $item_per_page);
//Limit our results within a specified range.
$results = mysqli_query($connecDB,"SELECT id,name,message FROM paginate ORDER BY id DESC LIMIT $position, $item_per_page");
//output results from database
echo '<ul class="page_result">';
while($row = mysqli_fetch_array($results))
{
 echo '<li id="item_'.$row["id"].'"><span class="page_name">'.$row["name"].'</span><span class="page_message">'.$row["message"].'</span></li>';
}
echo '</ul>';
?>
Posted by ednalan at 12:07 AM . Under .

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