<script language="javascript">
<!--
//################### cookie start ###################
function getCookieVal(offset) {
var endstr = document.cookie.indexOf (’;’, offset);
if (endstr == -1) {
endstr = document.cookie.length;
}
return unescape(document.cookie.substring(offset, endstr));
}
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;
}
function setCookie(name, value) {
var expdate = new Date();
var argv = setCookie.arguments;//获得数组
var argc = setCookie.arguments.length;//获得数组的长度
var expires = (argc > 2) ? argv[2] : 1;//可伸长变量
var path = (argc > 3) ? argv[3] : "/";
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
&
bsp; if(expires!=null){
expdate.setTime(expdate.getTime() + ( expires*24*60*60*1000 )); //把传过来得变量变成天数
}
document.cookie = name + "=" + escape (value)
+((expires == null) ? "" : ("; expires="+ expdate.toGMTString()))
+((path == null) ? "" : ("; path=" + path))
+((domain == null) ? "" : ("; domain=" + domain))
+((secure == true) ? "; secure" : "");
}
function deleteCookie (name) {
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = getCookie (name);
document.cookie = name + ’=’ + cval + ’; expires=’ + exp.toGMTString();
}
function CookieEnable() //检测是否支持cookies
{
var result=false;
if(navigator.cookiesEnabled)
return true;
document.cookie = "testcookie_is_or_not=yes;";
var cookieSet = document.cookie;
if (cookieSet.indexOf("testcookie_is_or_not=yes") > -1)
result=true;
document.cookie = "";
return result;
}
//################### cookie end ###################
//-->
</script>
<script type="text/javascript">
<!--
function lasttime()
{
if(!document.layers&&!document.all)
return;
var time=new Date();
var
year=time.getYear();
var month=time.getMonth()+1;
var date=time.getDate();
var hours=time.getHours();
var minutes=time.getMinutes();
var seconds=time.getSeconds();
var lasttime;
lasttime=year+"年"+month+"月"+date+"日"+" "+hours+"时"+minutes+"分"+seconds+"秒";
document.getElementById("lasttime").value=lasttime;//输出值
//设置Cookies,一天
setCookie("Soojs_last_time",lasttime);
}
function t()
{
if (getCookie ("Soojs_last_time"))
document.getElementById("lasttime").value=getCookie ("Soojs_last_time");
else
document.getElementById("lasttime").value="你是第一次访问,要记录这次时间请点击设置cookied按钮";
}
setTimeout("t()",5);
-->
</script>
</head>
<body>
您上次来访时间：<input name="lasttime" id="lasttime" value="" type="text" size="60"/><input type="button" value="设置/重新设置Cookies" onclick="lasttime()"/><input type="button" value="清除Cookies" onclick=’deleteCookie("Soojs_last_time");document.getElementById("lasttime").value="";’/>
</body> |