以前我们的购物车都是点击打开网页，都是web 2.0形式的，本文章提供这款php教程 ajax拖动购物车源码，可以拖动商品放在购物车里面，这样更好的适合用户习惯了。
*/
//download by http://www.111cn.net

/* database config */

$db_host = 'localhost';
$db_user = 'root';
$db_pass = 'dcfan2006';
$db_database = 'test';

$link = mysql教程_connect($db_host,$db_user,$db_pass) or die('unable to establish a db connection');
mysql_select_db($db_database,$link);
mysql_query("set names utf8");

?>

shopping cart

the best products at the best prices

products

$result = mysql_query("select * from internet_shop");
while($row=mysql_fetch_assoc($result))
{
echo '

';
}

?>

shopping cart

checkout

tips.php

if(!$_post['img']) die("there is no such product!");

$img=mysql_real_escape_string(end(explode('/',$_post['img'])));

$row=mysql_fetch_assoc(mysql_query("select * from internet_shop where img='".$img."'"));

if(!$row) die("there is no such product!");

echo ''.$row['name'].'

'.$row['description'].'

price: $'.$row['price'].'
drag it to your shopping cart to purchase it';
?>

addtocard.php加入购物车

define('include_check',1);
require "../connect.php";

if(!$_post['img']) die("there is no such product!");

$img=mysql_real_escape_string(end(explode('/',$_post['img'])));
$row=mysql_fetch_assoc(mysql_query("select * from internet_shop where img='".$img."'"));

echo '{status:1,id:'.$row['id'].',price:'.$row['price'].',txt:'

'.$row['name'].'

$'.$row['price'].'

1 2 3

remove

'}';
?>

查看购物车页面

your order

$cnt = array();
$products = array();

foreach($_post as $key=>$value)
{
$key=(int)str_replace('_cnt','',$key);

$products[]=$key;
$cnt[$key]=$value;
}

$result = mysql_query("select * from internet_shop where id in(".join($products,',').")");

if(!mysql_num_rows($result))
{
echo '

there was an error with your order!

';
}
else
{
echo '

you ordered:

';

while($row=mysql_fetch_assoc($result))
{
echo '

'.$cnt[$row['id']].' x '.$row['name'].'

';

$total+=$cnt[$row['id']]*$row['price'];
}

echo '

total: $'.$total.'

';
}
?>

源码下载地址。
http://down.111cn.net/down/code/php/qitayuanma/2010/1102/21586.html