Data auto Load While scrolling page down with jquery PHP and MySQL
In this Post We Will Explain About is Data auto Load While scrolling page down with jquery PHP and MySQL With Example and Demo.Welcome on Pakainfo.com – Examples, The best For Learn web development Tutorials,Demo with Example! Hi Dear Friends here u can know to Data Load While Page Scroll with jQuery PHP and MySQLExample
In this post we will show you Best way to implement load data dynamically on page scroll using jquery ajax and php, hear for Data auto Load While Page Scroll down with jQuery PHP and MySQLwith Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.
File Structure List
Index.php
do_result_data.php
get_data_list.js
create a table structure
CREATE TABLE IF NOT EXISTS `postdata` ( `id` int(11) NOT NULL AUTO_INCREMENT, `comments` longtext NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
Create Database Connection – db_connect.php
Connect failed: %s\n", mysqli_connect_error()); exit(); } ?>
Include External Libs
index.php
Example: Simple Data Load While Page Scroll steps with jQuery PHP and MySQL Devloped By Pakainfo.com
get_data_list.js
$(document).ready(function(){ $(window).scroll(function(){ if ($(window).scrollTop() == $(document).height() - $(window).height()){ if($(".total_nopage:last").val() <= $(".get_total_rec").val()) { var nopage = parseInt($(".total_nopage:last").val()) + 1; loadRecord('do_result_data.php?get_page='+nopage); } } }); }); function loadRecord(url) { $.ajax({ url: url, type: "GET", data: {get_total_rec:$("#get_total_rec").val()}, beforeSend: function(){ $('#id_loader').show(); }, complete: function(){ $('#id_loader').hide(); }, success: function(data){ $("#results").append(data); }, error: function(){} }); }
do_result_data.php
<?php include_once("db_connect.php"); $perPage = 3; $sql_query = "SELECT id, comments FROM postdata"; $get_page = 1; if(!empty($_GET["get_page"])) { $get_page = $_GET["get_page"]; } $first = ($get_page-1)*$perPage; if($first < 0) $first = 0; $query = $sql_query . " limit " . $first . "," . $perPage; $query_results = mysqli_query($dbcon, $query) or die("database error:". mysqli_error($dbcon)); $records = mysqli_fetch_assoc($query_results); if(empty($_GET["get_total_rec"])) { $_GET["get_total_rec"] = mysqli_num_rows($query_results); } $msgdis = ''; if(!empty($records)) { $msgdis .= ''; $msgdis .= ''; while( $rows = mysqli_fetch_assoc($query_results) ) { $msgdis .= '' .$rows["comments"] . ''; } } echo $msgdis; ?>
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