bzscs进来领100分，谢谢！ 如何用javascript读写cookeis？

[WEB8888]

如何用javascript读写cookeis？

http://community.csdn.net/Expert/topic/3624/3624140.xml?temp=.6758234


可不可以把过程写完整，初学javascript

[WEB8888]

都写些什么，看不懂，只是懂一点asp而已，可不可以帮忙写完整这段程序阿？谢谢


IF 读取COOKIES.t ＝a then
window.open('http://www.google.com');
COOKIES.t ＝a
elseif 读取COOKIES.t ＝b then
window.open('http://www.csdn.net');
COOKIES.t ＝b
elseif 读取COOKIES.t ＝c then
window.open('http://www.163.com');
COOKIES.t ＝c
end if


每个cookeis的过期时间为从现在算起24小时


麻烦写完整一下，谢谢！

[bzscs]

<script language="JavaScript">
<!--
function setCookie(name,value)
{
var Days = 1; //此 cookie 将被保存 30 天
var exp = new Date(); //new Date("December 31, 9998");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape(value) +";expires="+ exp.toGMTString();
}
function getCookie(name)
{
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;
}
function delCookie(name)
{
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=getCookie(name);
if(cval!=null) document.cookie=name +"="+cval+";expires="+exp.toGMTString();
}
sTemp = getCookie("t")
sTemp1 = getCookie("w")


if(sTemp==null){
window.alert('http://www.google.com');
setCookie("t",Date.parse(new Date()));
setCookie("w","a");
}
else{
nTemp = Date.parse(new Date())-sTemp;
if(nTemp>=24*60*60*1000){
switch(sTemp1){
case "a":
window.alert('http://www.csdn.net');
setCookie("t",Date.parse(new Date()));
setCookie("w","b");
break;
case "b":
window.alert('http://www.163.com');
setCookie("t",Date.parse(new Date()));
setCookie("w","c");
break;
case "c":
window.alert('http://www.google.com');
setCookie("t",Date.parse(new Date()));
setCookie("w","a");
break;
}
}

}

//-->
</script>

[WEB8888]

写好了，我想要的就是这个，先谢谢bzscs，为什么我把下面1.js改成1.htm就可以运行，如果我用下面这种方式，1.htm-->1.js系统报错，行2，字符1错误


1.htm
<SCRIPT type='text/javascript' language='JavaScript' src='1.js'></SCRIPT>

1.js
<script language="JavaScript">
function getCookie(name)
{ var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;
}

function setCookie(name,value)
{ var Days = 1; //此 cookie 将被保存 30 天
var exp = new Date(); //new Date("December 31, 9998");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape(value) +";expires="+ exp.toGMTString();
}

if(getCookie("a") != "a" & Date.parse(new Date())-getCookie("ta") > 86400000)
{window.open('http://www.google.com');
setCookie("ta",Date.parse(new Date()));
setCookie("a","a");
}
else if(getCookie("b") != "b" & Date.parse(new Date())-getCookie("tb") > 86400000)
{window.open('http://www.csdn.net');
setCookie("tb",Date.parse(new Date()));
setCookie("b","b");
}
else if(getCookie("c") != "c" & Date.parse(new Date())-getCookie("tc") > 86400000)
{window.open('http://www.163.com');
setCookie("tc",Date.parse(new Date()));
setCookie("c","c");
}
</script>

[WEB8888]

懂了把1.js的<script language="JavaScript">和</script>删除即可


谢谢bzscs^_&

每个月有多赚1k多的广告费了,呵呵^_Y

[cxz7531]

<SCRIPT LANGUAGE=javascript>
<!--
//编码程序：
function CodeCookie(str)
{
　var strRtn="";

　for (var i=str.length-1;i>=0;i--)
　{
　　strRtn+=str.charCodeAt(i);
　　if (i) strRtn+="a"; //用a作分隔符
　}
　return strRtn;
}

//解码程序：
function DecodeCookie(str)
{
　var strArr;
　var strRtn="";

　strArr=str.split("a");

　for (var i=strArr.length-1;i>=0;i--)
　strRtn+=String.fromCharCode(eval(strArr[i]));

　return strRtn;
}
//-->
</script>

[meizz]

JS 对 cookie 操作
function setCookie(name,value)
{
var Days = 30; //此 cookie 将被保存 30 天
var exp = new Date(); //new Date("December 31, 9998");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape(value) +";expires="+ exp.toGMTString();
}
function getCookie(name)
{
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr != null) return unescape(arr[2]); return null;
}
function delCookie(name)
{
var exp = new Date();
exp.setTime(exp.getTime() - 1);
var cval=getCookie(name);
if(cval!=null) document.cookie=name +"="+cval+";expires="+exp.toGMTString();
}

[cxz7531]

function SetCookie(name,value,expires)
{
　var exp=new Date();
　exp.setTime(exp.getTime()+expires*60*1000);
　document.cookie=name+"="+escape(CodeCookie(value))+" ; expires="+exp.toGMTString()+" ; path=/";
}

function GetCookie (name)
{
　var strArg=name+"=";
　var nArgLen=strArg.length;
　var nCookieLen=document.cookie.length;
　var nEnd;
　var i=0;
　var j;

while (i<nCookieLen)
{
　j=i+nArgLen;
　if (document.cookie.substring(i,j)==strArg)
{
　nEnd=document.cookie.indexOf (";",j);
　if (nEnd==-1) nEnd=document.cookie.length;
　return DecodeCookie(unescape(document.cookie.substring(j,nEnd)));
}
　i=document.cookie.indexOf(" ",i)+1;
　if (i==0) break;
}
　return null;
}

[bzscs]

这个简单点
－
http://www.kupage.com/webdesign/6/20040113/1602080000027uu7ws2a.htm