Sriram's ASP.NET Blog: Infinite Loop Javascript timer using Recursive function

Friday, July 1, 2011

<html>

<head>

<script  type="text/javascript">

var  c = 0;

var  t;

var  timer_is_on = 0;

function  timedCount() {

document.getElementById( ).value = c;

c = c + 1;

t = setTimeout("timedCount()" , 1000);

function  doTimer() {

if  (!timer_is_on) {

timer_is_on = 1;

timedCount();

</script>

</head>

<body>

<form>

<input  type="button"  value="Start count!"  onclick="doTimer()">

<input  type="text"  id="txt"  />

</form>

</body>

</html>