Following program can be used to Stopwatch on the webpage like:
<html>
<head>
<title>Untitled Document</title>
<script language="javascript" type="text/javascript">
var timerID = null;
var timerRunning = false;
var now = new Date();
var hours = 0;
var minutes =0;
var seconds =0
function stopclock ()
{
if(timerRunning)
clearTimeout(timerID);
timerRunning = false;
}
function showtime ()
{
if(seconds>=59)
{
seconds=0;
minutes=minutes+1;
}
else
{
seconds=1+seconds;
}
if(minutes>=59)
{
minutes=0;
hours=hours+1;
}
var timeValue =zeroPad(hours,2)+":"+zeroPad(minutes,2)+":"+zeroPad(seconds,2);
document.getElementById("timeDisplay").innerHTML=timeValue;
timerID = setTimeout("showtime()",1000);
timerRunning = true;
}
function startclock()
{
stopclock();
showtime();
}
// End -->
function zeroPad(num,count)
{
var numZeropad = num + '';
while(numZeropad.length < count) {
numZeropad = "0" + numZeropad;
}
return numZeropad;
}
</script>
</head>
<body onload="startclock();">
<h2 style="color: #000000; margin: left;">
Processing Time :: <span id="timeDisplay"></span>
</body>
</html>