趣味訪客計數器設計兩則_ASP教程

以下為引用的內容：

＜ html ＞

＜ head ＞

＜ meta http-equiv=Content-Type

content=text/html; charset=gb2312 ＞

＜ title ＞趣味計數器＜ /title ＞

＜ /head ＞

＜ body ＞

＜ p ＞＜ script language=JavaScript ＞

var expdays=60;

var exp=new Date();

exp.setTime(exp.getTime()

(expdays*24*60*60*1000));

function count(info){

//若是該訪客的第一次訪問，

將計數器值賦1，否則加1累積

var wwhcount=getcookie('wwhcount');

if (wwhcount==null){

wwhcount=1;

}

else{wwhcount ;}

setcookie('wwhcount',wwhcount,exp);

return countdisp(wwhcount)

}

function countdisp(countvar){

//實現隨機顯示，不足6位以0補全，

可以自己調整顯示位數

var countvar1=000000 countvar;

var howFar1=countvar1.length;

countvar1=countvar1.substring(howFar1, howFar1-1)

var index= Math.floor(Math.random()*10);

if (index==10){

index=0};

for (var icount=0;icount＜ 6;icount ){

var g=countvar1.substring(icount,icount 1);

document.images[icount].src=http://www.yule21.com/info/http:

//localhost/images/ index g .gif;

}

}

function getCookieVal(offset){

//獲取該訪問者的已訪問次數

var endstr=document.cookie.indexOf(;,offset);

if (endstr==-1)

endstr=document.cookie.length;

return unescape(document.cookie.substring(offset,endstr));

}

function getcookie(name){

//截取Cookie中的name信息段

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){

//存儲該訪客計數器的數值

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){

//使該信息行失效，

刪除該用戶關於訪問次數的信息

var exp=new Date();

exp.setTime(exp.getTime()-1);

var cval=getcookie(name);

document.cookie=name = cval

;expires= exp.toGMTString();

}

＜ /script ＞＜ /p ＞

＜ ! --預載入圖像數組-- ＞

您是第＜ img src=/uploads/allimg/080822/0957231.gif height=20 width=20

＞

＜ img src=/uploads/allimg/080822/0957231.gif

height=20 width=20 ＞

＜ img src=/uploads/allimg/080822/0957231.gif

height=20 width=20 ＞

＜ img src=/uploads/allimg/080822/0957231.gif

height=20 width=20 ＞

＜ I mg src=/uploads/allimg/080822/0957231.gif

height=20 width=20 ＞

＜ img src=/uploads/allimg/080822/0957231.gif

height=20 width=20 ＞次光臨！

＜ script language=JavaScript ＞

//調用count()函數，

實現計數器的動態圖像顯示

count();

＜ /script ＞

＜ /body ＞

＜ /html ＞