Countdown timer.. should be easy!

Discussion in 'JavaScript' started by love_bug, Jul 31, 2008.

0
  1. #1
    Hi im not good with javascripts.. so can someone show me how to show countdown timer (10 to 0) on a submit button, i mean when click on it.. not on pageload..thanks
     
    love_bug, Jul 31, 2008 IP
  2. yleiko

    yleiko Peon

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    #2 
    
<script language="javascript">
function countdown(i)
{
	i--;
	if(i > 0) {
		document.getElementById("myButton").value = "last "+i+"seconds"
		setTimeout("countdown("+i+")", 1000);
	} else {
		document.getElementById("myButton").value = "Do it again"
	}
}
</script>
<input type="button" id="myButton" value="Click Me" onclick="countdown(10)" />
    Code (markup):
     
    yleiko, Aug 1, 2008 IP