js设置cookie值 几种清除cookie有效方法(js,asp,php)

几种清除cookie有效方法(js,asp,php)  

　　几种清除 cookie有效方法(网页特效 asp教程 php教程) 网页特效设置cookie过期时间 <script language="网页特效">

　　function setcookie(name days)  {   var url = document domain;   var exp = new date();   exp settime(exp gettime() + days* * * * );   document cookie = name + "="+ escape(url) +";expires="+ exp togmtstring();  } setcookie( domain ); </script>

　　asp清除cookie

　　response cookies("mycookie") expires= (now()+ / ) response cookies("mycookie") expires = dateadd("h" now()) response cookies("cookiename") expires=dateadd("m" now()) php cookie