在客户端设置cooke和获取cooke的函数

在客户端设置cooke和获取cooke的函数

在客户端设置cooke和获取cooke的函数 <script language='javascript'>

function setCookie(name, value, expires, path, domain, secure)

{

var today = new Date();

var expiry = new Date(today.getTime() + 7 * 24 * 60 * 60 * 1000);

if(expires==''||expires==null)

{

expires=expiry;

}

var curCookie = name + '=' + escape(value) +

((expires) ? '; expires=' + expires.toGMTString() : '') +

((path) ? '; path=' + path : '') +

((domain) ? '; domain=' + domain : '') +

((secure) ? '; secure' : '');

document.cookie = curCookie;

}

function getCookie(name)

{

var dc = document.cookie;

var prefix = name + '=';

var begin = dc.indexOf('; ' + prefix);

if (begin == -1)

{

begin = dc.indexOf(prefix);

if (begin != 0) return null;

} else

begin += 2;

var end = document.cookie.indexOf(';', begin);

if (end == -1)

end = dc.length;

return unescape(dc.substring(begin + prefix.length, end));

}

</script>