Posted on 2007-11-28 17:13
G_G 阅读(415)
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javascript
引用
http://blog.joycode.com/joe/archive/2005/09/06/63068.aspx
http://www.itlearner.com/article/2006/3325.shtml使用方法：
js
//获得Cookie解码后的值
function GetCookieVal(offset){
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
//设定Cookie值
function SetCookie(name, value){
var expdate = new Date();
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
if(expires!=null) expdate.setTime(expdate.getTime() + ( expires * 1000 ));
document.cookie = name + "=" + escape (value) +((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
+((path == null) ? "" : ("; path=" + path)) +((domain == null) ? "" : ("; domain=" + domain))
+((secure == true) ? "; secure" : "");
}
//删除Cookie
function DelCookie(name){
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
document.cookie = name + "=" + cval + "; expires="+ exp.toGMTString();
}
//获得Cookie的原始值
function GetCookie(name){
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen)
{
var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return GetCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
jsunit
<!DOCTYPE html
PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=BIG5">
<title>x</title>
<script type="text/javascript" src="test.js"></script>
<script type="text/javascript" src="lib/jsUnitCore.js"></script>
<script type="text/javascript">
function testValidArgs() { // 测试的函式要以test名称作为开头
SetCookie('li','gg');
assertEquals("cookie get err", 'gg', GetCookie('li') );
assertEquals("cookie getVal err", 'li=gg', GetCookieVal('li') );
DelCookie("li");
assertEquals("cookie del err ",null, GetCookie('li') );
}
</script>
</head>
<body>
</body>
</html>
运行 Jsunit-> testRunner.html 通过测试