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How to Ajax Pagination in PHP

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Category:php
php ajax
How to Ajax Pagination in PHP

Pagination is a crucial part of any website, especially if you have hundreds of database records that you want to group and display them as pages, and in modern days with the help of Ajax you can create pagination that doesn’t require any page reloading, users can stay in same page and navigate through vast numbers of records on fly. In this particular article we will be creating Ajax pagination using jQuery and PHP that can navigate though your database records without reloading the page.

Jquery function call to get data in mysql table using Ajax.

var xhr;
function request_call(url,mydata)
{
    if(xhr && xhr.readyState != 4){
            xhr.abort();
    }

    xhr = $.ajax({
            url: url,
            type :'post',
            dataType: 'json',
            data : mydata,
    });
}

function pagignation()
{
    request_call("pagignation.php?pagignation=true","page="+1);
    xhr.success(function( mydata ) {
            $('#render_string').html(mydata.success);
            $('#pagi').html(mydata.pagi);
    });
}
pagignation();

In avbove Request Call function (request_call) to call url in pagignation.php

define('DB_SERVER', "localhost");
define('DB_USER', "root");
define('DB_PASS', "");
define('DB_DATABASE', "student");
$con = mysqli_connect(DB_SERVER, DB_USER, DB_PASS, DB_DATABASE);
if(isset($_REQUEST['pagignation']))
{
    $html = '';
    $pagi = '';
    $limit = 2;  
    if (!empty($_POST['page'])) 
    { 
        $page  = $_POST['page']; 
    } 
    else 
    { 
        $page=1; 
    }  
    $start_from = ($page-1) * $limit;  
    $page = $_POST['page'];
    $query = mysqli_query($con, "SELECT * FROM iosr_user_detail limit $start_from, $limit "); 
    $totalcount = mysqli_query($con, "SELECT * FROM iosr_user_detail"); 
    $total_records  = mysqli_num_rows($totalcount);
    $total_pages = ceil($total_records / $limit); 
    if($total_records>0)
    {
        while ($row = mysqli_fetch_assoc($query))
        {
            $html.='<tr>'
                    . '<td>'.$row['firstname'].'</td>'
                    . '<td>'.$row['lastname'].'</td>'
                    . '<td>'.$row['email'].'</td>'
                    . '<td>'.$row['mobile'].'</td>'
                . '</tr>';
        }


        if(!empty($total_pages))
        {
                    $pagi.='<ul class="pagination" id="pagination">'
                            . '<li style="cursor: pointer;" id="1">First</li>';
                        for($i=1; $i<=$total_pages; $i++)
                        {
                            if($i == 1)
                            {
                               $pagi.=' <li class="activepagignation" style="cursor: pointer;" id="'.$i.'">'.$i.'</li>'; 
                            }
                            else
                            {
                                $pagi.=' <li class="" style="cursor: pointer;"  id="'.$i.'">'.$i.'</li>'; 
                            }
                        }
                    $pagi.='<li class="" style="cursor: pointer;" id="'.$total_pages.'">Last</li></ul>';
        }            
    }
    else
    {
        $html.= '<tr><td>No Record Found!!</td></tr>';
        $pagi.= '';
    }
    $data['pagi']= $pagi;
    $data['success'] = $html;
    echo json_encode($data);
}

Finally retrive data in Html page using json encode after than call pagination in jquery click event.

$('#pagi').delegate('#pagination li', 'click', function() {
        $("#pagination li").removeClass('activepagignation');
        $(this).addClass('activepagignation');
        var pageNum = this.id;
        request_call("pagignation.php?pagignation=true","page="+pageNum);
        xhr.success(function( mydata ) {
            $('#render_string').html(mydata.success);
         });
});

In above tutorial teach you How to Ajax Pagination in PHP and some other framework tutorial list out below.

How to Ajax Pagination in Codeigniter

How to Ajax Pagination in Laravel 5.


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