1,页面简单结构搭建
ad.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div{
height:100px;
background-color: #e0daff;
}
div > a{
float:right;
}
</style>
</head>
<body>
<div>
<a href="">不再显示广告</a>
</div>
</body>
</html>
2，方式一，创建一个 close.php的页面
ad.php
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div{
height:100px;
background-color: #e0daff;
}
div > a{
float:right;
}
</style>
</head>
<body>
<?php if (empty($_COOKIE[‘hide_ad‘]) || $_COOKIE[‘hide_ad‘] !== ‘1‘): ?>
<div>
<a href="close.php">不再显示广告</a>
</div>
<?php endif ?>
</body>
</html>
close.php (只要有人来请求我，意味着这个人不想再看到广告，我们就给这个用户开张小票 )
<?php
setcookie(‘hide_ad‘, ‘1‘);
header(‘Location: ad.php‘);
3，方式二，传参
ad.php
<?php
if(isset($_GET[‘action‘]) && $_GET[‘action‘] === ‘close-ad‘){
setcookie(‘hide_ad‘ , ‘1‘);
$_COOKIE[‘hide_ad‘] === ‘1‘;
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div{
height:100px;
background-color: #e0daff;
}
div > a{
float:right;
}
</style>
</head>
<body>
<?php if (empty($_COOKIE[‘hide_ad‘]) || $_COOKIE[‘hide_ad‘] !== ‘1‘): ?>
<div>
<a href="ad.php?action=close-ad">不再显示广告</a>
</div>
<?php endif ?>
</body>
</html>
原文地址：https://www.cnblogs.com/shanlu0000/p/11616088.html
时间： 2024-11-04 14:26:26