正文

PHP下的购物车

IP云
IP云V管理员/2 阅读
09/28
提示：扫一扫查出行
【扫一扫了解最新限行尾号】
复制提示

导航
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Session购物车练习</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
</head>
<body>
<h2>商品信息管理-购物车练习</h2>
<a href="adds.php">添加商品</a>
<a href="index.php">浏览商品</a>
<a href="myshop.php">我的购物车</a>
<a href="clear.php">清空购物车</a>
<hr width="80%">
</body>
</html>

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
</head>
<body>
<form method="post" action="addcas.php" entype="multipart/form-data" name="aax">
<table border="0" width="300">
<tr>
<td>名称</td>
<td><input type="text" name=name /></td>
</tr>
<tr>
<td>类型</td>
<td>
<select name="s">
<option value="1">服装</option>
<option value="2">视频</option>
<option value="3">汽车</option>
</select>
</td>
</tr>
<tr>
<td align="right">单价：</td>
<td><input type="text" name="price"/></td>
</tr>
<tr>
<td align="right">库存：</td>
<td><input type="text" name="total"/></td>
</tr>
<tr>
<td align="right">图片：</td>
<td><input type="file" name="pic"/></td>
</tr>
<tr>
<td align="right" valign="top">描述：</td>
<td><textarea rows="5" cols="20" name="note"></textarea></td>
</tr>
<tr><td colspan="2" align="center">
<input type="submit" onclick="ajax();" value="添加"/>   
<input type="reset" value="重置"/>
</td>
</tr>
</table>
<div id="sed">x</div>
</form>
<script>
function ajax()
{
var f=document.aax;
var name=f.name.value;
var typeid=f.s.value;
var pic=f.pic.value;
var price=f.price.value;
var note=f.note.value; var xmlhttp=null;
if(window.XMLHttpRequest)
{
xmlhttp=new XMLHttpRequest();
}else{ xmlhttp=ActiveXObject("Microsoft.XMLHTTP");
}
var lian="name="+name+"&typeid="+typeid+"&pic="+pic+"&price="+price+"&note="+note;
$xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded;charset=UTF-8");
xmlhttp.open("get","addcas.php",true);
xmlhttp.send(null);
xmlhttp.onreadystatechange=function(){
if(xmlhttp.readyState==4 && xmlhttp.status==200)
{ document.getElementById("sed").innerHTML=$xmlhttp.responeseText;
}
}; }
</script>
</body>
</html>

<?php
$mysqli=new mysqli("127.0.0.1","root","","ce");
$name=$_POST['name'];
$typeid=$_POST['s'];
$pic=$_POST['pic'];
$price=$_POST['price'];
$total=$_POST['total'];
$note=$_POST['note'];
$addtime=time(); $sql="insert into goods(name,typeid,price,pic,note,addtime,total)values('{$name}','{$typeid}','{$price}','{pic}','{$note}','{$addtime}','{total}')";
$query=$mysqli->query($sql);
if (!empty($query)) {
echo "成功1<script>location.href='index.php'</script>"; }else{ echo "失败2<script>location.href='index.php'</script>";
}?>

index.php<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
</head>
<body>
<?php include('menu.php'); ?>
<table border="1">
<tr>
<th>商品编号</th>
<th>商品名称</th>
<th>商品图片</th>
<th>单价</th>
<th>库存量</th>
<th>添加时间</th>
<th>操作</th>
</tr>
<?php
$conn=new mysqli("127.0.0.1","root","","ce");
$sql="select * from goods";
$result=$conn->query($sql); //解析商品(结果集)
while ($row=$result->fetch_assoc()) {
echo "<tr>";
echo "<td>{$row['id']}</td>";
echo "<td>{$row['name']}</td>";
echo "<td><img src='./uploads/s_{$row['pic']} />'</td>";
echo "<td>{$row['price']}</td>";
echo "<td>{$row['total']}</td>";
echo "<td>".date('Y-m-d H:i:s',$row['addtime'])."</td>";
echo "<td><a href='action?action=del&id={$row['id']}&picname={$row['pic']}'>删除</a>
<a href='edit.php?id={$row['id']}'>修改</a>
<a href='add.php?id={$row['id']}'>添加购物</a>
";
echo "</tr>"; }?></table></body>
</html>

myshop.php<?php session_start(); ?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>Examples</title>
<meta name="description" content="">
<meta name="keywords" content="">
<link href="" rel="stylesheet">
</head>
<body>
<table border="1" width="300">
<tr>
<th>商品ID号</th>
<th>商品名称</th>
<th>商品图片</th>
<th>单价</th>
<th>数量</th>
<th>小计</th>
<th>操作</th>
</tr>
<?php
$sum=0; //定义总金额
// echo $num;
// var_dump($_SESSION['shops']);
if(isset($_SESSION['shops']))
{
foreach($_SESSION['shops'] as $v)
{
echo "<tr>";
echo "<th>{$v['id']}</th>";
echo "<th>{$v['name']}</th>";
echo "<th>{$v['pic']}</th>";
echo "<th>{$v['price']}</th>";
echo "<th>{$v['num']}</th>";
echo "<th>".($v['price']*$v['num'])."</th>";
echo "<th><a href='del.php?id={$v['id']}'>删除</a>";
echo "</tr>";
$sum+=$v['price']*$v['num']; }
} ?>
</table>
</body>
</html><?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2016/5/25
* Time: 9:31
*/

<?php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2016/5/25
* Time: 12:53
*/
session_start();if($_GET['id']){ unset($_SESSION['shops'][$_GET['id']]);
}else{
unset($_SESSION['shops']);
}