Javascript Kodlarıyla Yapılmış Bir Kronometre Örneği
// *****************************************************************
// ADIM 1 <HEAD> Bölümleri arasına eklenecek olan bölüm
// *****************************************************************
<script language=”JavaScript”><!–
// please keep these lines on when you copy the source
// made by: Nicolas - http://www.javascript-page.comvar timerID = 0;
var tStart = null;function UpdateTimer() { if(timerID) {
clearTimeout(timerID); clockID = 0; } if(!tStart)
tStart = new Date(); var tDate = new Date();
var tDiff = tDate.getTime() - tStart.getTime(); tDate.setTime(tDiff);
document.theTimer.theTime.value = “”
+ tDate.getMinutes() + “:”
+ tDate.getSeconds();
timerID = setTimeout(”UpdateTimer()”, 1000);}function Start() {
tStart = new Date(); document.theTimer.theTime.value = “00:00″;
timerID = setTimeout(”UpdateTimer()”, 1000);}function Stop() {
if(timerID) { clearTimeout(timerID); timerID = 0; }
tStart = null;}function Reset() { tStart = null;
document.theTimer.theTime.value = “00:00″;}//–>
</script>
// *****************************************************************
// ADIM 2 <BODY> Bölümleri arasına eklenecek olan bölüm
// *****************************************************************
<body onload=”Reset()” onunload=”Stop()”><center><form name=”theTimer”><table>
<tr> <td colspan=3 align=center>
<input type=text name=”theTime” size=5> </td> </tr>
<tr><td></td></tr> <tr> <td>
<input type=button name=”start” value=”Start” onclick=”Start()”>
</td> <td>
<input type=button name=”stop” value=”Stop” onclick=”Stop()”>
</td> <td>
<input type=button name=”reset” value=”Reset” onclick=”Reset()”>
</td> </tr></table></form></center>
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