js获取cookie的值
发布时间：01/15 来源： 浏览：
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> New Document </title>
<meta name="Generator" content="EditPlus">
<meta name="Author" content="">
<meta name="Keywords" content="">
<meta name="Description" content="">
</head>
<body>
<script language="JavaScript" type="text/javascript">
<!--
//设置两个cookie
document.cookie="userId=828";
document.cookie="userName=hulk";
//获取cookie字符串
var strCookie=document.cookie;
//将多cookie切割为多个名/值对
var arrCookie=strCookie.split("; ");
var userId;
//遍历cookie数组，处理每个cookie对
for(var i=0;i<arrCookie.length;i++){
var arr=arrCookie[i].split("=");
//找到名称为userId的cookie，并返回它的值
if("userId"==arr[0]){
userId=arr[1];
break;
}
}
alert(userId);
//-->
</script>
</body>
</html>
