<script language="JavaScript" type="text/javascript">
function addCookie(objName,objValue,objHours){//添加cookie
if(objHours>0){//为0时不设定过期时间,浏览器关闭时cookie自动消失
var date=new Date();
date.setTime(date.getTime()+objHours*60*60*1000);
str=objName+"="+escape(objValue)+";expires="+date.toGMTString();
//str=objName+"="+escape(objValue)+";domain=ehuanw.com;expires="+date.toGMTString();
}
else{
str=objName+"="+escape(objValue);
}
document.cookie=str;
}
function getCookie(objName){//获取指定名称的cookie的值
var arrStr=document.cookie.split("; ");//;后有空格
for(var i=0;i<arrStr.length;i++){
var temp=arrStr[i].split("=");
if(temp[0]==objName){
return unescape(temp[1]);
}
}
}
function delCookie(name){//为了删除指定名称的cookie,可以将其过期时间设定为一个过去的时间
var date=new Date();
date.setTime(date.getTime()-1000);
document.cookie=name+"=w; expires="+date.toGMTString();
}
</script>
转载于:https://blog.51cto.com/332374363/930834