📄 ch9-131.html
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<HTML>
<HEAD>
<TITLE>Cookie脚本篇--上次登录时间</TITLE>
</HEAD>
<BODY bgcolor="#fef4d2" background="../images/background3.jpg" >
<br><br>
<center>
<font color="red"><h2>Cookie脚本篇--上次登录时间</h2></font>
<hr width=300>
<br><br>
<!-- 案例代码1开始 -->
<script language=JavaScript>
var exp = new Date();
exp.setTime(exp.getTime() + (30*24*3600*1000));
function LogoWhen(info){
var rightNow = new Date()
var LogoTime = 0;
LogoTime = GetCookie('LogoenH')
LogoTime = LogoTime * 1
var lastHereFormatting = new Date(LogoTime);
var intLastVisit = (lastHereFormatting.getYear() * 10000)+(lastHereFormatting.getMonth() * 100) + lastHereFormatting.getDate()
var lastHereInDateFormat = "" + lastHereFormatting;
var dayOfWeek = lastHereInDateFormat.substring(0,3)
var dateMonth = lastHereInDateFormat.substring(4,10)
var year = lastHereInDateFormat.substring(23,25)
var LogoText = dayOfWeek + ", " + dateMonth +"."
SetCookie ("LogoenH", rightNow.getTime(), exp)
return LogoText
}
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 getCookieVal (offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1) endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}
function SetCookie (name, value) {
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;
document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
}
</script>
<!-- 案例代码1结束 -->
<!-- 案例代码2开始 -->
<script language=JavaScript>
<!-- [Step1]: 这里可以更改页面显示的信息 -->
document.write("您上次登录时间是: " + LogoWhen() );
</script>
<!-- 案例代码2结束 -->
</BODY>
</HTML>
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