AJAX-based Pagination like google content without reloading the entire webpage, use simple CodeIgniter pagination, and apply the following pagination code with jquery:
Following code to create database table for making ajax pagination using CodeIgniter.
Database structure:
-- phpMyAdmin SQL Dump
-- version 5.0.4
-- https://www.phpmyadmin.net/
--
-- Host: 127.0.0.1
-- Generation Time: Dec 28, 2020 at 02:47 AM
-- Server version: 10.4.17-MariaDB
-- PHP Version: 7.3.25
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
START TRANSACTION;
SET time_zone = "+00:00";
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
--
-- Database: `ci_tutorial`
--
-- --------------------------------------------------------
--
-- Table structure for table `myposts`
--
CREATE TABLE `myposts` (
`id` int(11) NOT NULL,
`title` varchar(250) COLLATE utf8_unicode_ci NOT NULL,
`postdate` varchar(250) COLLATE utf8_unicode_ci NOT NULL,
`category` varchar(250) COLLATE utf8_unicode_ci NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
--
-- Dumping data for table `myposts`
--
INSERT INTO `myposts` (`id`, `title`, `postdate`, `category`) VALUES
(66, 'Using htaccess to deny access to files and directories', '22-11-2020', ''),
(68, 'PUBG Mobile India Full Game Download Android And iOS', '22-11-2020', ''),
(69, 'Bluestacks - How to play mobile games in PC', '22-11-2020', ''),
(70, 'Avada - Website Builder For WordPress and WooCommerce download as free', '22-11-2020', ''),
(71, 'Download Farming Simulator 19 For Free 2020', '23-11-2020', ''),
(72, 'How To Download Free Grand Theft Auto V For PC', '23-11-2020', ''),
(73, 'How to download WhatsApp Desktop Or PC', '23-11-2020', ''),
(74, 'Pagination in Codeigniter With Bootstrap 4', '23-11-2020', ''),
(75, 'How To Use Phone by Google Caller ID and spam protection App', '23-11-2020', ''),
(76, 'Minecraft Caves and Clifs 1.17 Android Download', '24-11-2020', ''),
(77, 'PHP Date and Time - complete tutorial for beginners', '24-11-2020', ''),
(78, 'High-speed Net - Secret Jio APN Settings', '24-11-2020', ''),
(79, 'How to upload multiple files into CodeIgniter', '25-11-2020', ''),
(80, 'How to upload multiple files with JavaScript and PHP', '25-11-2020', ''),
(81, 'Crash Bandicoot 4 Its About Time Full Game For PC Free Download', '26-11-2020', ''),
(82, '5 Easy ways to make money online and quickly', '26-11-2020', ''),
(83, 'How to Complete 4000 Hours of Watch Time on YouTube This Year As A Small Creator', '26-11-2020', ''),
(84, 'Zip And Unzip Files in Windows Pc', '26-11-2020', ''),
(85, 'How To Create And Use Google Form', '26-11-2020', ''),
(86, 'How To Create A Paytm Account With KYC', '27-11-2020', ''),
(87, 'Fixnow - Plumbing HTML Template download as free', '27-11-2020', ''),
(88, 'Tips And Tricks to increase PC performance in Windows 10', '27-11-2020', ''),
(89, 'Error 0x80070002 - Windows Update', '27-11-2020', ''),
(90, 'How to stop automatic updates on Windows 10', '28-11-2020', ''),
(91, 'How to speed up your internet speed', '28-11-2020', ''),
(92, 'How to make your Facebook profile as private', '28-11-2020', ''),
(94, 'The most effective method to Import CSV file data to MySQL in CodeIgniter', '28-11-2020', ''),
(96, 'How to create and use UPI', '01-12-2020', ''),
(97, '2 Ways to activate Windows 10 FREE without additional software', '01-12-2020', ''),
(98, 'Jio Free Data Tricks 2021', '02-12-2020', ''),
(99, 'How To Download Among Us PC For Free', '02-12-2020', ''),
(100, 'How can I find out which graphics card I have in my PC', '02-12-2020', ''),
(101, 'How to Make Money with Your Blog in 2021', '02-12-2020', ''),
(102, 'How to Format USB Flash Drive Using CMD', '02-12-2020', ''),
(103, 'Troubleshoot problems updating Windows 10', '02-12-2020', ''),
(104, 'How to Create a Bootable Pendrive using cmd', '02-12-2020', ''),
(105, '15 best Android games on playstore', '03-12-2020', ''),
(107, 'OnePlus 8T buyers guide - Everything you need to know', '03-12-2020', ''),
(108, 'PUBG Mobile India Version Latest Update- APK Download LinksAvailable on Official Website', '03-12-2020', ''),
(109, '7 Ways to Improve Your Computer Performance', '03-12-2020', ''),
(110, 'Top 5 Product Review Website Rating Blog HTML5 Templates', '03-12-2020', ''),
(111, 'Top 5 best Android emulators for PC and Mac of 2021', '04-12-2020', ''),
(112, 'The best Android phones - January 2021', '04-12-2020', ''),
(114, 'Cybersecurity Insights Report On 5G release', '14-12-2020', ''),
(115, 'GOOGLE adds a list of new partners with BeyondCorp Alliance', '14-12-2020', ''),
(116, 'PUBG Mobile India Download Now Available Beta APK', '14-12-2020', ''),
(117, 'Very high resolution images free download', '14-12-2020', ''),
(118, 'What is Creative Commons', '15-12-2020', ''),
(119, 'What is a public domain', '15-12-2020', ''),
(120, 'What is royalty free', '15-12-2020', ''),
(121, '15 best Chromebook games from Google Play', '15-12-2020', ''),
(122, 'Organizations may fail to train their employees against Cybersecurity Threats', '16-12-2020', ''),
(123, 'One Identity Highlights Barriers to Adoption of Zero Trust Framework', '17-12-2020', ''),
(125, '5 YouTube tricks to help you raise revenue 50 percentage faster Instantly', '17-12-2020', ''),
(126, 'PUBG Mobile 2 global version beta update APK OBB download', '19-12-2020', ''),
(127, 'The 15 best Android apps available now', '19-12-2020', ''),
(128, 'Can not send or receive messages on your Android phone', '19-12-2020', ''),
(129, 'Full Galaxy S21 Ultra specs leak no in-box charger allegedly confirmed', '19-12-2020', ''),
(130, 'Google Camera Go now brings HDR to budget smartphones Updated', '19-12-2020', ''),
(131, 'Sony returns all Cyberpunk 2077 order renewals: Xbox and refunds for all', '19-12-2020', ''),
(132, 'How To Calculate CPC and CTR-Formulas', '20-12-2020', ''),
(133, 'How to move the mouse cursor with the keyboard in Windows', '20-12-2020', ''),
(135, 'Top 10 Indian Information Technology Companies', '21-12-2020', ''),
(136, 'Top Indian Information Technology Companies', '21-12-2020', ''),
(137, 'TOP MOST EXPENSIVE MOBILE PHONES IN THE WORD', '21-12-2020', ''),
(138, 'Best budget gaming headphones', '21-12-2020', ''),
(139, '10 WordPress Tips to Make Your Website Secure', '21-12-2020', ''),
(140, 'IPhone12 features How Apples snappy new magnet feature works', '21-12-2020', ''),
(141, 'How to Not Get Locked Out With Two-Factor Authentication', '21-12-2020', ''),
(142, '10 best reminder apps for Android', '21-12-2020', ''),
(143, 'BEST STORY-DRIVEN GAMES ON MOBILE', '23-12-2020', 'Mobile Games'),
(144, 'Best top 5 Smart TVs in India', '23-12-2020', ''),
(145, 'SEO-friendly URLs', '24-12-2020', 'SEO Tutorial'),
(146, 'What is Canonical Tag Or link SEO', '24-12-2020', 'SEO Tutorial'),
(147, 'How to Increase Website Traffic Tips and Tricks', '26-12-2020', 'SEO Tutorial');
--
-- Indexes for dumped tables
--
--
-- Indexes for table `myposts`
--
ALTER TABLE `myposts`
ADD PRIMARY KEY (`id`);
--
-- AUTO_INCREMENT for dumped tables
--
--
-- AUTO_INCREMENT for table `myposts`
--
ALTER TABLE `myposts`
MODIFY `id` int(11) NOT NULL AUTO_INCREMENT, AUTO_INCREMENT=149;
COMMIT;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
controllers/Posts.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Posts extends CI_Controller {
function __construct() {
parent::__construct();
$this->load->model('post');
$this->load->library('Ajax_pagination');
$this->perPage = 10;
}
public function index(){
$data = array();
//total rows count
$totalrRow = count($this->post->getRows());
//pagination configuration
$config = array(
"target" => '#postList',
"base_url" => base_url().'posts/ajaxData',
"total_rows" => $totalrRow,
"per_page" => $this->perPage,
"link_func" => 'searchFilter'
);
$this->ajax_pagination->initialize($config);
//get the posts data
$data['posts'] = $this->post->getRows(array('limit'=>$this->perPage));
//load the view
$this->load->view('posts/index', $data);
}
function ajaxData(){
$conditions = array();
//calc offset number
$page = $this->input->post('page');
if(!$page){
$offset = 0;
}else{
$offset = $page;
}
//set conditions for search
$keywords = $this->input->post('keywords');
$sortBy = $this->input->post('sortBy');
if(!empty($keywords)){
$conditions['search']['keywords'] = $keywords;
}
if(!empty($sortBy)){
$conditions['search']['sortBy'] = $sortBy;
}
//total rows count
$totalRec = count($this->post->getRows($conditions));
//pagination configuration
$config['target'] = '#postList';
$config['base_url'] = base_url().'posts/ajaxData';
$config['total_rows'] = $totalRec;
$config['per_page'] = $this->perPage;
$config['link_func'] = 'searchFilter';
$this->ajax_pagination->initialize($config);
//set start and limit
$conditions['start'] = $offset;
$conditions['limit'] = $this->perPage;
//get posts data
$data['posts'] = $this->post->getRows($conditions);
//load the view
$this->load->view('posts/ajax-pagination-data', $data, false);
}
}
?>
Models/Post.php
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Post extends CI_Model{
/*
* get rows from the posts table
*/
function getRows($params = array()){
$this->db->select('*');
$this->db->from('myposts');
//filter data by searched keywords
if(!empty($params['search']['keywords'])){
$this->db->like('title',$params['search']['keywords']);
}
//sort data by ascending or desceding order
if(!empty($params['search']['sortBy'])){
$this->db->order_by('title',$params['search']['sortBy']);
}else{
$this->db->order_by('id','desc');
}
//set start and limit
if(array_key_exists("start",$params) && array_key_exists("limit",$params)){
$this->db->limit($params['limit'],$params['start']);
}elseif(!array_key_exists("start",$params) && array_key_exists("limit",$params)){
$this->db->limit($params['limit']);
}
//get records
$query = $this->db->get();
//return fetched data
return ($query->num_rows() > 0)?$query->result_array():FALSE;
}
}
?>
libraries/Ajax_pagination.php
<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
/**
* Pagination Class
*
* @package CodeIgniter
* @link http://codeigniter.com/user_guide/libraries/pagination.html
*
* @Ajax pagination functionality has added with this library.
* @It will helps to integrate Ajax pagination with loading image in CodeIgniter application.
* @TutorialLink https://rathorji.in/p/ajax_pagination_like_google_using_codeigniter
*/
class Ajax_pagination{
var $base_url = ''; // The page we are linking to
var $total_rows = ''; // Total number of items (database results)
var $per_page = 10; // Max number of items you want shown per page
var $num_links = 2; // Number of "digit" links to show before/after the currently viewed page
var $cur_page = 0; // The current page being viewed
var $first_link = 'First';
var $next_link = '»';
var $prev_link = '«';
var $last_link = 'Last';
var $uri_segment = 3;
var $full_tag_open = '<div class="pagination">';
var $full_tag_close = '</div>';
var $first_tag_open = '';
var $first_tag_close = ' ';
var $last_tag_open = ' ';
var $last_tag_close = '';
var $cur_tag_open = ' <b>';
var $cur_tag_close = '</b>';
var $next_tag_open = ' ';
var $next_tag_close = ' ';
var $prev_tag_open = ' ';
var $prev_tag_close = '';
var $num_tag_open = ' ';
var $num_tag_close = '';
var $target = '';
var $anchor_class = '';
var $show_count = true;
var $link_func = 'getData';
var $loading = '.loading';
/**
* Constructor
* @access public
* @param array initialization parameters
*/
function CI_Pagination($params = array()){
if (count($params) > 0){
$this->initialize($params);
}
log_message('debug', "Pagination Class Initialized");
}
/**
* Initialize Preferences
* @access public
* @param array initialization parameters
* @return void
*/
function initialize($params = array()){
if (count($params) > 0){
foreach ($params as $key => $val){
if (isset($this->$key)){
$this->$key = $val;
}
}
}
// Apply class tag using anchor_class variable, if set.
if ($this->anchor_class != ''){
$this->anchor_class = 'class="' . $this->anchor_class . '" ';
}
}
/**
* Generate the pagination links
* @access public
* @return string
*/
function create_links(){
// If our item count or per-page total is zero there is no need to continue.
if ($this->total_rows == 0 OR $this->per_page == 0){
return '';
}
// Calculate the total number of pages
$num_pages = ceil($this->total_rows / $this->per_page);
// Is there only one page? Hm... nothing more to do here then.
if ($num_pages == 1){
$info = 'Showing : ' . $this->total_rows;
return $info;
}
// Determine the current page number.
$CI =& get_instance();
if ($CI->uri->segment($this->uri_segment) != 0){
$this->cur_page = $CI->uri->segment($this->uri_segment);
// Prep the current page - no funny business!
$this->cur_page = (int) $this->cur_page;
}
$this->num_links = (int)$this->num_links;
if ($this->num_links < 1){
show_error('Your number of links must be a positive number.');
}
if ( ! is_numeric($this->cur_page)){
$this->cur_page = 0;
}
// Is the page number beyond the result range?
// If so we show the last page
if ($this->cur_page > $this->total_rows){
$this->cur_page = ($num_pages - 1) * $this->per_page;
}
$uri_page_number = $this->cur_page;
$this->cur_page = floor(($this->cur_page/$this->per_page) + 1);
// Calculate the start and end numbers. These determine
// which number to start and end the digit links with
$start = (($this->cur_page - $this->num_links) > 0) ? $this->cur_page - ($this->num_links - 1) : 1;
$end = (($this->cur_page + $this->num_links) < $num_pages) ? $this->cur_page + $this->num_links : $num_pages;
// Add a trailing slash to the base URL if needed
$this->base_url = rtrim($this->base_url, '/') .'/';
// And here we go...
$output = '';
// SHOWING LINKS
if ($this->show_count){
$curr_offset = $CI->uri->segment($this->uri_segment);
$info = 'Showing ' . ( $curr_offset + 1 ) . ' to ' ;
if( ( $curr_offset + $this->per_page ) < ( $this->total_rows -1 ) )
$info .= $curr_offset + $this->per_page;
else
$info .= $this->total_rows;
$info .= ' of ' . $this->total_rows . ' | ';
$output .= $info;
}
// Render the "First" link
if ($this->cur_page > $this->num_links){
$output .= $this->first_tag_open
. $this->getAJAXlink( '' , $this->first_link)
. $this->first_tag_close;
}
// Render the "previous" link
if ($this->cur_page != 1){
$i = $uri_page_number - $this->per_page;
if ($i == 0) $i = '';
$output .= $this->prev_tag_open
. $this->getAJAXlink( $i, $this->prev_link )
. $this->prev_tag_close;
}
// Write the digit links
for ($loop = $start -1; $loop <= $end; $loop++){
$i = ($loop * $this->per_page) - $this->per_page;
if ($i >= 0){
if ($this->cur_page == $loop){
$output .= $this->cur_tag_open.$loop.$this->cur_tag_close; // Current page
}else{
$n = ($i == 0) ? '' : $i;
$output .= $this->num_tag_open
. $this->getAJAXlink( $n, $loop )
. $this->num_tag_close;
}
}
}
// Render the "next" link
if ($this->cur_page < $num_pages){
$output .= $this->next_tag_open
. $this->getAJAXlink( $this->cur_page * $this->per_page , $this->next_link )
. $this->next_tag_close;
}
// Render the "Last" link
if (($this->cur_page + $this->num_links) < $num_pages){
$i = (($num_pages * $this->per_page) - $this->per_page);
$output .= $this->last_tag_open . $this->getAJAXlink( $i, $this->last_link ) . $this->last_tag_close;
}
// Kill double slashes. Note: Sometimes we can end up with a double slash
// in the penultimate link so we'll kill all double slashes.
$output = preg_replace("#([^:])//+#", "\\1/", $output);
// Add the wrapper HTML if exists
$output = $this->full_tag_open.$output.$this->full_tag_close;
?>
<script>
function getData(page){
$.ajax({
method: "POST",
url: "<?php echo $this->base_url; ?>"+page,
data: { page: page },
beforeSend: function(){
$('<?php echo $this->loading; ?>').show();
},
success: function(data){
$('<?php echo $this->loading; ?>').hide();
$('<?php echo $this->target; ?>').html(data);
}
});
}
</script>
<?php
return $output;
}
function getAJAXlink($count, $text) {
$pageCount = $count?$count:0;
return '<a href="javascript:void(0);"' . $this->anchor_class . ' onclick="'.$this->link_func.'('.$pageCount.')">'. $text .'</a>';
}
}
// END Pagination Class
?>
views/posts/ajax-pagination-data.php
<?php if(!empty($posts)): foreach($posts as $post): ?>
<div class="list-item"><a href="javascript:void(0);"><h5><?php echo $post['title']; ?></h5></a></div>
<?php endforeach; else: ?>
<p>Post(s) not available.</p>
<?php endif; ?>
<?php echo $this->ajax_pagination->create_links(); ?>
views/posts/index.php
<!DOCTYPE html>
<html lang="en">
<head>
<title>AAjax Pagination Like Google Using CodeIgniter</title>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<style>
.loading{
position: fixed;
left: 0px;
top: 0px;
width: 100%;
height: 100%;
z-index: 9999;
background: url(<?php echo base_url() . 'assets/images/loading.gif'; ?>)
50% 50% no-repeat rgb(249,249,249);
}
</style>
<script>
function searchFilter(page_num) {
page_num = page_num ? page_num : 0;
var keywords = $('#keywords').val();
var sortBy = $('#sortBy').val();
$.ajax({
type: 'POST',
url: '<?php echo base_url(); ?>posts/ajaxData/' + page_num,
data: 'page=' + page_num + '&keywords=' + keywords + '&sortBy=' + sortBy,
beforeSend: function() {
$('.loading').show();
},
success: function(html) {
$('#postList').html(html);
$('.loading').hide();
}
});
}
</script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-12">
<h3>Ajax Pagination Like Google Using CodeIgniter</h3>
<div class="post-search-panel">
<input type="text" id="keywords" placeholder="Search.." onkeyup="searchFilter()"/>
<select id="sortBy" onchange="searchFilter()">
<option value="">Sort By</option>
<option value="asc">Ascending</option>
<option value="desc">Descending</option>
</select>
</div>
<div class="post-list" id="postList">
<?php if (!empty($posts)): foreach ($posts as $post): ?>
<div class="list-item"><a href="javascript:void(0);"><h5><?php echo $post['title']; ?></h5></a></div>
<?php endforeach; ?>
<?php else: ?>
<p>Post(s) not available.</p>
<?php endif; ?>
<?php echo $this->ajax_pagination->create_links(); ?>
</div>
<div class="loading" style="display: none;"></div>
</div>
</div>
</div>
</body>
</html>
Output:
Download source code
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