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好吧,所以我有以下页面将成为我的购物车页面,并且我无法使用会话从1页上的产品数组中获取值并创建一个功能大车。我不清楚如何使用php会话变量来保持持久性信息,例如购物车。我想知道如何使用$ _SESSION ['cart']创建购物车以及如何将数据传递给它,以便我可以显示购物车中每件物品的数量并具有添加/删除功能。使用数组中的会话创建一个PHP购物车
<!DOCTYPE html>
<html lang="en">
<?php include 'header.php';
if(!empty($_SESSION['cart'])){
}
?>
<title>Football Items</title>
<b><i><h1>Shopping Cart - Checkout</h1><b></i>
<!-- Bootstrap -->
<link rel="stylesheet" href="styles/styles1.css">
<link rel="stylesheet" href="css/bootstrap.min.css">
</head>
<!--NavStart-->
<nav class="navbar navbar-default">
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="navbar-collapse-1" aria-expanded="false">
</button>
<b><a class="navbar-brand" href="index.php">Home Page</a></b>
</div>
<div class="collapse navbar-collapse">
<ul class="nav navbar-nav">
<li class="active"><a href="">About Us <span class="sr-only">(current)</span></a></li>
<li><a href="productlist.php">Football Jerseys</a></li>
<li class="dropdown">
<ul class="nav navbar-nav navbar-right">
<li><a href="Application.php">Checkout</a></li>
<li class="dropdown">
</ul>
</li>
</ul>
</div>
</div>
</nav>
<div id="wrapper">
<div id="wrap">
<?php
if (!empty($_GET['act']))
{
if ($_GET['act']=='add') {
$numr = $_GET['itemid'];
$name = $_GET['itemname'];
$quantity = 1;
$price = $_GET['itemprice'];
$total = $quantity * $price;
}
}
?>
<body>
<table border="3" style="height: 100% width:200% cellpadding="3" cellspacing="3">
<tr>
<th>Item Number</th></p>
<th>Item Name</th>
<th>Price</th>
<th> Quantity </th>
<th>Total</th>
</tr>
<?php
echo "<tr>";
echo "<th>$numr</th>";
echo "<td>$name</td>";
echo "<td>$price</td>";
echo "<td>$quantity</td>";
echo "<td>$total</td>";
echo "</tr>";
?>
</table>
</div>
</div>
</body>
<div class="container">
<button type="button" style= color:black;background-color:white;" class="btn btn-primary active">
<a href="form.php">Checkout now.</a></button>
</div>
</div>
<?php include 'footer.php';?>
array_push append? –
@MaalB是的! – paradizzee