Tæller timer til næste given dag og tidspunkt

Vil du ikke hellere have et javascript, i stedet for asp?

http://www.hashemian.com/tools/javascript-countdown.htm

fedt link det kan jeg også bruge Takker

Kunne være en løsning, men der skal gerne ikke stå dage, når der er 0 dage og så skal det jo gerne automatisk lave en ny tid den tæller ned til når en give dag er overskredet.

Det vil være ret nemt at rette scriptet, så formatteringen bliver som du vil have den.
Og TargetDate skal du sætte fra ASP, så den bestemmer du selv.

Ny countdown.js :

/*
Author: Robert Hashemian
http://www.hashemian.com/

You can use this code in any manner so long as the author's
name, Web address and this disclaimer is kept intact.
********************************************************
Usage Sample:

<script language="JavaScript">
TargetDate = "12/31/2020 5:00 AM";
BackColor = "palegreen";
ForeColor = "navy";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "%%D%% Dage, %%H%% Timer, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormat1Day = "%%D%% Dag, %%H%% Timer, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormatNoDay = "%%H%% Timer, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormat1Hour = "%%H%% Time, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormatNoHour = "%%M%% Minutter, %%S%% Sekunder.";
DisplayFormat1Minute = "%%M%% Minut, %%S%% Sekunder.";
DisplayFormatNoMinute = "%%S%% Sekunder.";
DisplayFormat1Second = "%%S%% Sekund.";
FinishMessage = "It is finally here!";
</script>
<script language="JavaScript" src="http://scripts.hashemian.com/js/countdown.js"></script>
*/

function calcage(secs, num1, num2) {
  s = ((Math.floor(secs/num1))%num2).toString();
  if (LeadingZero && s.length < 2)
    s = "0" + s;
  return "<b>" + s + "</b>";
}

function calcagenum(secs, num1, num2) {
  return ((Math.floor(secs/num1))%num2);
}

function CountBack(secs) {
  if (secs < 0) {
    document.getElementById("cntdwn").innerHTML = FinishMessage;
    return;
  }

  if (calcagenum(secs,86400,100000) + calcagenum(secs,3600,24) + calcagenum(secs,60,60) == 0)
  {
    if (calcagenum(secs,1,60) == 1)
    DisplayStr = DisplayFormat1Second.replace(/%%S%%/g, "<b>1</b>");
    else   
    DisplayStr = DisplayFormatNoMinute.replace(/%%S%%/g, calcage(secs,1,60));
  } else
  if (calcagenum(secs,86400,100000) + calcagenum(secs,3600,24) == 0)
  {
    if (calcagenum(secs,60,60) == 1)
    DisplayStr = DisplayFormat1Minute.replace(/%%M%%/g, "<b>1</b>");
    else   
        DisplayStr = DisplayFormatNoHour.replace(/%%M%%/g, calcage(secs,60,60));
    DisplayStr = DisplayStr.replace(/%%S%%/g, calcage(secs,1,60));
  } else
  if (calcagenum(secs,86400,100000) == 0)
  {
    if (calcagenum(secs,3600,24) == 1)
    DisplayStr = DisplayFormat1Hour.replace(/%%H%%/g, "<b>1</b>");
    else   
        DisplayStr = DisplayFormatNoDay.replace(/%%H%%/g, calcage(secs,3600,24));
    DisplayStr = DisplayStr.replace(/%%M%%/g, calcage(secs,60,60));
    DisplayStr = DisplayStr.replace(/%%S%%/g, calcage(secs,1,60));
  } else
  {
    if (calcagenum(secs,86400,100000) == 1)
    DisplayStr = DisplayFormat1Day.replace(/%%D%%/g, "<b>1</b>");
    else   
        DisplayStr = DisplayFormat.replace(/%%D%%/g, calcage(secs,86400,100000));
    DisplayStr = DisplayStr.replace(/%%H%%/g, calcage(secs,3600,24));
    DisplayStr = DisplayStr.replace(/%%M%%/g, calcage(secs,60,60));
    DisplayStr = DisplayStr.replace(/%%S%%/g, calcage(secs,1,60));
  }

  document.getElementById("cntdwn").innerHTML = DisplayStr;
  if (CountActive)
    setTimeout("CountBack(" + (secs+CountStepper) + ")", SetTimeOutPeriod);
}

function putspan(backcolor, forecolor) {
document.write("<span id='cntdwn' style='background-color:" + backcolor +
                "; color:" + forecolor + "'></span>");
}

if (typeof(BackColor)=="undefined")
  BackColor = "white";
if (typeof(ForeColor)=="undefined")
  ForeColor= "black";
if (typeof(TargetDate)=="undefined")
  TargetDate = "12/31/2020 5:00 AM";
if (typeof(DisplayFormat)=="undefined")
  DisplayFormat = "%%D%% Days, %%H%% Hours, %%M%% Minutes, %%S%% Seconds.";
if (typeof(CountActive)=="undefined")
  CountActive = true;
if (typeof(FinishMessage)=="undefined")
  FinishMessage = "";
if (typeof(CountStepper)!="number")
  CountStepper = -1;
if (typeof(LeadingZero)=="undefined")
  LeadingZero = true;


CountStepper = Math.ceil(CountStepper);
if (CountStepper == 0)
  CountActive = false;
var SetTimeOutPeriod = (Math.abs(CountStepper)-1)*1000 + 990;
putspan(BackColor, ForeColor);
var dthen = new Date(TargetDate);
var dnow = new Date();
if(CountStepper>0)
  ddiff = new Date(dnow-dthen);
else
  ddiff = new Date(dthen-dnow);
gsecs = Math.floor(ddiff.valueOf()/1000);
CountBack(gsecs);

Lille test.htm. Læg countdown.js i samme directory.

<script language="JavaScript">
TargetDate = "12/30/2007 0:17 PM";
BackColor = "white";
ForeColor = "black";
CountActive = true;
CountStepper = -1;
LeadingZero = true;
DisplayFormat = "%%D%% Dage, %%H%% Timer, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormat1Day = "%%D%% Dag, %%H%% Timer, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormatNoDay = "%%H%% Timer, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormat1Hour = "%%H%% Time, %%M%% Minutter, %%S%% Sekunder.";
DisplayFormatNoHour = "%%M%% Minutter, %%S%% Sekunder.";
DisplayFormat1Minute = "%%M%% Minut, %%S%% Sekunder.";
DisplayFormatNoMinute = "%%S%% Sekunder.";
DisplayFormat1Second = "%%S%% Sekund.";
FinishMessage = "It is finally here!";
</script>

Test: <script language="JavaScript" src="./countdown.js"></script>

Kan du ligge et svar?