Question

我期望制作一个网页,显示一个随机网站(现有网页),只显示15秒,然后显示另一个网页等。我希望网页能够从MySQL数据库中显示网站清单。

I m not sure if this is possible to do in PHP because I know you can use iframes in Javascript, but if it s possible I d like to do it in PHP. If anyone could point me in the right direction or write a little bit of code it would be greatly appreciated.

Answer 1

在您的“超文本编码”上添加:

<meta http-equiv="refresh" content="15;url=http://www.yourdomain.com">

然后,你可以每隔一段时间用不同的机子接上这一页。

例如:

<!DOCTYPE html>
<html>
    <head>
        <title>Random website</title>
        <meta http-equiv="refresh" content="15;url=http://www.yourdomain.com">
    </head>
    <body>
        <iframe src="<?php echo $website_pulled_from_database; ?>"></iframe>
    </body>
</html>

Answer 2

You can use the sleep function in PHP instead of using jS if u are so adament on using pure PHP. But I see no point in doing that. http://php.net/manual/en/function.sleep.php You should also look into ajax in PHP.

Answer 3

You can use header() in PHP

header( refresh:15;url=http://www.google.com/ );

以上编码将在15秒后将用户转至谷歌。

Answer 4

确实,我原想一味需要用纯粹的购买力平价来做到这一点。您可以检索亚洲开发银行的内容,并在你希望使用java书写字时展示这些内容。您可以将规定的间隔期功能用于javascript(jQuery)。

for. eg:

<script type="text/javascript">  
  $(function(){  
        var i=0;  
         $( li ).not( :first ).hide();//Hide everything other than the first li item  
          setInterval(function(){  
              $( li ).eq(i).hide();//Hide the current li item  
              i++;    
              if($( li ).eq(i).text().length==0) //check if it is the last li item  
                {  
                 i=0;  
                }  
              $( li ).eq(i).fadeIn(1000); //FadeIn the next li item              
             },3000);                  
       });        
</script>

Hope this was of some help for you.

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