asp:

<%dim today
today=weekday(now())
select case today
case  1:  today="星期日"
case  2:  today="星期一"
case  3:  today="星期二"
case  4:  today="星期三"
case  5:  today="星期四"
case  6:  today="星期五"
case  7:  today="星期六"
end    select
%>
<%=cstr(YEAR(NOW))+"年"+cstr(month(now))+"月"+cstr(day(now))+"日 "+today%>
<hr>
<%
today=weekday(now())
select case today
case  1:  today="SUNDAY"
case  2:  today="MONDAY"
case  3:  today="TUESDAY"
case  4:  today="WEDSNDAY"
case  5:  today="THURSDAY"
case  6:  today="FRIDAY"
case  7:  today="SATERDAY"
end    select
%>
<%=DATE() &"   "& today%>
<hr>

js:

var CalendarData=new Array(20); 
var madd=new Array(12); 
var TheDate=new Date(); 
var tgString="甲乙丙丁戊己庚辛壬癸"; 
var dzString="子丑寅卯辰巳午未申酉戌亥"; 
var numString="一二三四五六七八九十"; 
var monString="正二三四五六七八九十冬腊"; 
var weekString="日一二三四五六"; 
var sx="鼠牛虎兔龙蛇马羊猴鸡狗猪"; 
var cYear; 
var cMonth; 
var cDay; 
var cHour; 
var cDateString; 
var DateString; 
var Browser=navigator.appName; 
//----------------------------------------------------- 
function init() 
{ 
CalendarData[0]=0x41A95; 
CalendarData[1]=0xD4A; 
CalendarData[2]=0xDA5; 
CalendarData[3]=0x20B55; 
CalendarData[4]=0x56A; 
CalendarData[5]=0x7155B; 
CalendarData[6]=0x25D; 
CalendarData[7]=0x92D; 
CalendarData[8]=0x5192B; 
CalendarData[9]=0xA95; 
CalendarData[10]=0xB4A; 
CalendarData[11]=0x416AA; 
CalendarData[12]=0xAD5; 
CalendarData[13]=0x90AB5; 
CalendarData[14]=0x4BA; 
CalendarData[15]=0xA5B; 
CalendarData[16]=0x60A57; 
CalendarData[17]=0x52B; 
CalendarData[18]=0xA93; 
CalendarData[19]=0x40E95; 
madd[0]=0; 
madd[1]=31; 
madd[2]=59; 
madd[3]=90; 
madd[4]=120; 
madd[5]=151; 
madd[6]=181; 
madd[7]=212; 
madd[8]=243; 
madd[9]=273; 
madd[10]=304; 
madd[11]=334; 
} 
//------------------------------------------------------------ 
function GetBit(m,n) 
{ 
return (m>>n)&1; 
} 
//--------------------------------------------- 
function e2c() 
{ 
var total,m,n,k; 
var isEnd=false; 
var tmp=TheDate.getYear(); 
if (tmp<1900)tmp+=1900; 
total=(tmp-2001)*365+Math.floor((tmp-2001)/4)+madd[TheDate.getMonth()]+TheDate.getDate()-23; 
if (TheDate.getYear()%4==0&&TheDate.getMonth()>1)total++; 
for(m=0;;m++) 
{ 
k=(CalendarData[m]<0xfff)?11:12; 
for(n=k;n>=0;n--) 
{ 
if(total<=29+GetBit(CalendarData[m],n)) 
{ 
isEnd=true; 
break; 
} 
total=total-29-GetBit(CalendarData[m],n); 
} 
if(isEnd)break; 
} 
cYear=2001 + m; 
cMonth=k-n+1; 
cDay=total; 
if(k==12) 
{ 
if(cMonth==Math.floor(CalendarData[m]/0x10000)+1) 
cMonth=1-cMonth; 
if(cMonth>Math.floor(CalendarData[m]/0x10000)+1) 
cMonth--; 
} 
cHour=Math.floor((TheDate.getHours()+3)/2); 
} 
//------------------------------------------------------------------- 
function GetcDateString() 
{ 
var tmp=""; 
tmp+=tgString.charAt((cYear-4)%10); //年干 
tmp+=dzString.charAt((cYear-4)%12); //年支 
tmp+="[";
tmp+=sx.charAt((cYear-4)%12); 
tmp+="]年　";
if(cMonth<1) 
{ 
tmp+="闰"; 
tmp+=monString.charAt(-cMonth-1); 
} 
else 
tmp+=monString.charAt(cMonth-1); 
tmp+="月"; 
tmp+=(cDay<11)?"初":((cDay<20)?"十":((cDay<30)?"廿":"卅")); 
if(cDay%10!=0||cDay==10) 
tmp+=numString.charAt((cDay-1)%10); 
if(cHour==13)tmp+="夜"; 
tmp+="　"+dzString.charAt((cHour-1)%12); 
tmp+="时 "; 
cDateString=tmp; 
return tmp; 
} 
//-------------------------------------------------------------------- 
function GetDateString() 
{ 
var tmp=""; 
var t1=TheDate.getYear(); 
if (t1<1900)t1+=1900; 
tmp+=t1 +"年"+(TheDate.getMonth()+1)+"月"+TheDate.getDate()+"日 "+"<font color=#00FFFF>星期"+weekString.charAt(TheDate.getDay())+"</font>"; 
DateString=tmp; 
return tmp; 
} 
//-------------------------------------------------------------------- 
init(); 
e2c(); 
GetDateString(); 
GetcDateString(); 
document.write(DateString," ",cDateString);