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php cookie设置,js cookie设置方法




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$value ="oicq";
$array = array(20,25,26);
$aid = $array[mt_rand(0,2)];
echo $aid;
if( empty( $_COOKIE["cook"] ) )
{
 echo $_COOKIE["cook"];
}
else
{
 setcookie("cook", $value, time()+7200, "/");
}
?>

下面为js cookie

<script type=text/javascript> 
function Set(Cookie_name)  
{  
 var Then = new Date()  
 Then.setTime(Then.getTime() + 1*3600000 ) //小时  
 document.cookie = Cookie_name+"=true;expires="+ Then.toGMTString()  
}  
function Get(Cookie_name)  
{  
 var cookieString = new String(document.cookie)  
 var cookieHeader = Cookie_name+"="  
 var beginPosition = cookieString.indexOf(cookieHeader)  
 if (beginPosition != -1) //cookie已经设置值,应该 不显示提示框  
 {  
   alert(Cookie_name+"返回"+cookieString.substring(beginPosition + cookieHeader.length));  
 }  
 else //cookie没有设置值,应该显示提示框  
 {  
  alert("Cookie 未找到!");  
 }  
}  
function Move(Cookie_name)  
{  
 document.cookie = Cookie_name+"=;expires=Fri, 02-Jan-1970 00:00:00 GMT";  
}  
</script> 

 

 
 

 
 




本文来源:http://www.gdgbn.com/wangyezhizuo/21157/