Powered byBlog Widgetand shared by JUNIAWAN89

Deteksi goyangan di Handphone menggunakan Jquery


Buat Table nya dulu :

CREATE TABLE `products` (
`product_id` int AUTO_INCREMENT,
`product_name` varchar(150),
`product_img` text,
`price` float,
`discount` int,
PRIMARY KEY (`product_id`)
);

======================================================================

Javascript :

<script type="text/javascript" src="js/jquery.min.js"></script>
<script type="text/javascript" src="js/jquery.ios-shake.js"></script>
<script type="text/javascript" src="js/jquery.ui.shake.js"></script>
<script type="text/javascript">
$(document).ready(function() {

setInterval(function()
{
$('#shake').shake();
}, 3000);

function phoneShake()
{
var productID=$(".product_id").attr('id');
var url='ajax_discount.php';
var data='product_id='+productID;

$.ajax({
type:"POST",
url:url,
data:data,
dataType:"json",
success:function(data)
{
$('#shake').hide();
$('#result').html(data);
}
});
}

$.shake({
callback: function()
{
phoneShake();
}
});
});
</script>

====================================================================

Kode PHP nya :

<?php
require 'db.php';
$product_id='1';
$sql = "SELECT product_name,product_img,price FROM products WHERE product_id=:product_id";

try {
$db = getDB();
$stmt = $db->prepare($sql);
$stmt->bindParam("product_id", $product_id);
$stmt->execute();
$products = $stmt->fetchAll(PDO::FETCH_OBJ);
$db = null;

foreach($products  as $row)
{
$product_name=$row->product_name;
$product_img=$row->product_img;
$price=$row->price;
}
}
catch(PDOException $e)
{
echo 'Connection Error';
}
?>


==================================================================

Kode HTML nya :

<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no, minimal-ui">
//JavaScript
</head>
<body>
<div id="<?php echo $product_id;?>" class="product_id">
<img src="<?php echo $product_img;?>" /> 
</div>
<div id="shake">Just shake your phone</div>
<div id="result"><?php echo $price;?></div>
</body>
<html>


==================================================================

Ajax :

<?php
require 'db.php';
if(isset($_POST) && $_SERVER['REQUEST_METHOD'] == "POST")
{
$product_id=$_POST['product_id'];
$sql = "SELECT discount,price FROM products WHERE product_id=:product_id";

try {
$db = getDB();
$stmt = $db->prepare($sql);
$stmt->bindParam("product_id", $product_id);
$stmt->execute();
$discount = $stmt->fetchAll(PDO::FETCH_OBJ);
$db = null;
echo '{"product_discount": ' . json_encode($discount) . '}';
}
catch(PDOException $e)
{
echo 'Connection Error';
}
}
?>


==================================================================

Setting DB nya :

<?php
function getDB() {
$dbhost="localhost";
$dbuser="username";
$dbpass="password";
$dbname="database";
$dbConnection = new PDO("mysql:host=$dbhost;dbname=$dbname", $dbuser, $dbpass); 
$dbConnection->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
return $dbConnection;
}
?>

==================================================================

Jika dijalankan hasilnya sebagai berikut :


















Download Kode disini


Selesai
Semoga bermanfaat

sumber : http://9lessons.info
Previous
Next Post »

Pengunjung yang baik selalu memberikan masukan / komentar.... ConversionConversion EmoticonEmoticon

Popular