购物车类:shop_cart.php
购物车的操作:cart_action.php
首页:index.html
Ajax操作用到了jquery,还有一个jquery插件thickbox
不多说了你可以先看看效果示例
shop_cart.php当然是购物车的核心,但是这个类很简单,因为他又引进了cart_action.php用于对外操作。所以这个类显得相当精简。
购物车类shop_cart.php
代码如下 | 复制代码 |
cart_name = $name; $this->items = $_SESSION[$this->cart_name]; } /** /** /** /** /** /** /** /** ?> |
对于cart_action,他实现了shop_cart类与index的中间作用,用于更新,删除,增加商品的操作。
cart_action.php
代码如下 | 复制代码 |
getItemQuantity($_GET['order_code'])+$_GET['quantity']; $Cart->setItemQuantity($_GET['order_code'], $quantity); }else{ if ( !empty($_GET['quantity']) ) { if ( !empty($_GET['remove']) ) { header('Location: cart.php'); ?> |
还有就是index.html实现对外的操作,也就是添加操作
代码如下 | 复制代码 |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8"> <title>Shopping Cart</title> <script src="js/jquery-1.2.6.pack.js" type="text/javascript"></script> <script src="js/jquery.color.js" type="text/javascript"></script> <script src="js/thickbox.js" type="text/javascript"></script> <script src="js/cart.js" type="text/javascript"></script> <link href="css/style.css" rel="stylesheet" type="text/css" media="screen" /> <link href="css/thickbox.css" rel="stylesheet" type="text/css" media="screen" /> <script type="text/javascript"> return false; |
还有就是cart.php这是我们的购物车
代码如下 | 复制代码 |
<?php include('shopping_cart.class.php'); session_start(); $Cart = new Shopping_Cart('shopping_cart'); ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8"> <head> <title>Shopping Cart</title> <script src="js/jquery-1.2.6.pack.js" type="text/javascript"></script> <script src="js/jquery.color.js" type="text/javascript"></script> <script src="js/cart.js" type="text/javascript"></script> <link href="css/cart.css" rel="stylesheet" type="text/css" media="screen" /> </head> <body> <div id="container"> <h1>Shopping Cart</h1> <?php if ( $Cart->hasItems() ) : ?> <form action="cart_action.php" method="get"> <table id="cart"> <tr> <th>数量</th> <th>商品名称</th> <th>商品编号</th> <th>单价</th> <th>总价</th> <th>删除</th> </tr> <?php $total_price = $i = 0; foreach ( $Cart->getItems() as $order_code=>$quantity ) : $total_price += $quantity*$Cart->getItemPrice($order_code); ?> <?php echo $i++%2==0 ? "<tr>" : "<tr class='odd'>"; ?> <td class="quantity center"><input type="text" name="quantity[<?php echo $order_code; ?>]" size="3" value="<?php echo $quantity; ?>" tabindex="<?php echo $i; ?>" /></td> <td class="item_name"><?php echo $Cart->getItemName($order_code); ?></td> <td class="order_code"><?php echo $order_code; ?></td> <td class="unit_price">$<?php echo $Cart->getItemPrice($order_code); ?></td> <td class="extended_price">$<?php echo ($Cart->getItemPrice($order_code)*$quantity); ?></td> <td class="remove center"><input type="checkbox" name="remove[]" value="<?php echo $order_code; ?>" /></td> </tr> <?php endforeach; ?> <tr><td colspan="2"></td><td colspan="3" id="total_price">您的消费总金额是:¥<?php echo $total_price; ?></td></tr> </table> <input type="submit" name="update" value="保存购物车" /> </form> <?php else: ?> <p class="center">您还没有购物.</p> <?php endif; ?> <p><a href="load.php">加载简单的购物车</a></p> </div> </body> </html> |
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