Post.htm
<input type="text" name="txt1">
<input type="button" value="Post">
<script language="javascript" >
function setCookie(name,value)
{
/*
*--------------- setCookie(name,value) -----------------
* setCookie(name,value)
* 功能:設(shè)置得變量name的值
* 參數(shù):name,字符串;value,字符串.
* 實例:setCookie('username','baobao')
*--------------- setCookie(name,value) -----------------
*/
var Days = 30; //此 cookie 將被保存 30 天
var exp = new Date();
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "="+ escape (value) + ";expires=" + exp.toGMTString();
location.href = "Read.htm"; //接收頁面.
}
</script>
Read.htm
<script language="javascript" >
function getCookie(name)
{
/*
*--------------- getCookie(name) -----------------
* getCookie(name)
* 功能:取得變量name的值
* 參數(shù):name,字符串.
* 實例:alert(getCookie("baobao"));
*--------------- getCookie(name) -----------------
*/
var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
if(arr !=null) return unescape(arr[2]); return null;
}
alert(getCookie("baobao"));
</script>
