Name - Visits - Last visits

Thảo luận trong 'Lập trình Web' bắt đầu bởi dinoking, 30/7/05.

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  1. dinoking
    Offline

    dinoking Technician Admin

    402
    0
    670
    Copy đoạn code sau vô thẻ HEAD

    Mã:
    <HEAD>
    
    <SCRIPT LANGUAGE="JavaScript">
    <!-- Begin
    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("Who are you?");
    SetCookie ('VisitorName', VisitorName, exp);
    }
    return VisitorName;
    }
    function When(info){
    var rightNow = new Date()
    var WWHTime = 0;
    WWHTime = GetCookie('WWhenH')
    WWHTime = WWHTime * 1
    var lastHereFormatting = new Date(WWHTime);
    var intLastVisit = (lastHereFormatting.getYear() * 10000)+(lastHereFormatting.getMonth() * 100) + lastHereFormatting.getDate()
    var lastHereInDateFormat = "" + lastHereFormatting;
    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
    SetCookie ("WWhenH", rightNow.getTime(), exp)
    return WWHText
    }
    function Count(info){
    var WWHCount = GetCookie('WWHCount')
    if (WWHCount == null) {
    WWHCount = 0;
    }
    else{
    WWHCount++;
    }
    SetCookie ('WWHCount', WWHCount, exp);
    return WWHCount;
    }
    function set(){
    VisitorName = prompt("Who are you?");
    SetCookie ('VisitorName', VisitorName, exp);
    SetCookie ('WWHCount', 0, exp);
    SetCookie ('WWhenH', 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);  
    var cval = GetCookie (name);  
    document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
    }
    //  End -->
    </SCRIPT> 
    Copy code phía dưới vô thẻ BODY

    <BODY>

    <CENTER>
    <SCRIPT LANGUAGE="JavaScript">
    document.write("Hello " + Who() + ". You've been here " + Count() + " time(s). Last time was " + When() +".");
    </SCRIPT>
    </CENTER>
     
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