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JavaScript Clock(Digital Clock)



<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript">
function showTime()
var today=new Date();
var h=today.getHours();
var m=today.getMinutes();
var s=today.getSeconds();
// add a zero in front of numbers<10
function checkTime(i)
if (i<10)
  i="0" + i;
return i;
<body onload="showTime()">
<div id="clock"></div>


  1. Thanks I was looking for this.

  2. i want the code where the timer starts from 00:00:00 when the user logged in to the system...pls..

  3. Hi Please refer the below link

    1. Ya...this is exactly what i need...thank u very much...
      can i store its present value when a user logouts...?

  4. helllo plss help i have a login time like 04:25:13 and a log out time like 04:26:29 and i want to find the login duration whose output will be like 00:01:16....anybody have the script for this...?

  5. i want to remove seconds and show AM/PM ! please help


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