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Js visitor access code

Source: Internet
Author: User
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<Script language = "JavaScript">
<! -- Hide this script from old browsers --
Var expDays = 30;
Var exp = new Date ();
Exp. setTime (exp. getTime () + (expDays * 24*60*60*1000 ));
Function Who (info ){
Var VisitorName = GetCookie ('visitorname ')
If (VisitorName = null ){
VisitorName = prompt ("Enter name :",'');
SetCookie ('visitorname', VisitorName, exp );
}
Return VisitorName;
} Function When (info ){
Var rightNow = new Date ()
Var WWHTime = 0;
WWHTime = GetCookie ('whenh ')

WWHTime = WWHTime * 1
Var lastHereFormatting = new Date (WWHTime); // Date-I-fy that number
Var intLastVisit = (lastHereFormatting. getYear () * 10000) + (lastHereFormatting. getMonth () * 100) + lastHereFormatting. getDate ()
Var lastHereInDateFormat = "" + lastHereFormatting; // Gotta use substring functions
Var dayOfWeek = lastHereInDateFormat. substring (0, 3)
Var dateMonth = lastHereInDateFormat. substring (4, 11)
Var timeOfDay = lastHereInDateFormat. substring (11,16)
Var year = lastHereInDateFormat. substring (23, 25)
Var WWHText = dayOfWeek + "," + dateMonth + "at" + timeOfDay // display
SetCookie ("WWhenH", rightNow. getTime (), exp)
Return WWHText;
}
Function Count (info ){
Var WWHCount = GetCookie ('wwhcount ')
If (WWHCount = null ){
WWHCount = 0;
}
Else {
WWHCount ++;
}
SetCookie ('whcount', WWHCount, exp );
Return WWHCount;
}
Function set (){
VisitorName = prompt ("?????? ",'');
SetCookie ('visitorname', VisitorName, exp );
SetCookie ('whcount', 0, exp );
SetCookie ('whenh', 0, exp );
}
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 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 ":"");
}
Function DeleteCookie (name ){
Var exp = new Date ();
Exp. setTime (exp. getTime ()-1 );
// This cookie is history
Var cval = GetCookie (name );
Document. cookie = name + "=" + cval + "; expires =" + exp. toGMTString ();
}
// -- End Hiding Here -->
</Script>
Add the following original code between <body> </body>:
<Script language = "JavaScript">
<! -- Hide this script from old browsers --
Document. write ("Hello <B>" + Who () + "</B>, you are the <B>" + Count () + "</B> visits to the home page. the last time is <B> "+ When () +" </B>. ")
Document. write ('<a href = "JavaScript: set ()"> [Change the name here] </a> ')
// -- End Hiding Here -->
</Script>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

Related Keywords:
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