JS 怎么保存Cookie~~
4 回答
料青山看我應如是
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<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<meta name="keywords" content="白菜編輯部">
<title>白菜編輯部</title>
<style type="text/css">
</style>
<script type="text/javascript">
function readCookie (name)
{
var cookieValue = "";
var search = name + "=";
if (document.cookie.length > 0)
{
offset = document.cookie.indexOf (search);
if (offset != -1)
{
offset += search.length;
end = document.cookie.indexOf (";", offset);
if (end == -1)
end = document.cookie.length;
cookieValue = unescape (document.cookie.substring (offset, end))
}
}
return cookieValue;
}
function writeCookie (name, value, hours)
{
var expire = "";
if (hours != null)
{
expire = new Date ((new Date ()).getTime () + hours * 3600000);
expire = "; expires=" + expire.toGMTString ();
}
document.cookie = name + "=" + escape (value) + expire;
}
writeCookie ("myCookie", "my name", 24);
alert (readCookie ("myCookie"));
</script>
</head>
<body>
</body>
</html>
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