Javascript examples for Browser Object Model:Window setInterval
Track Timer and display its value
<html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <script type="text/javascript"> window.onload=function(){//from w w w . ja v a 2 s . c o m var num = 0.00; window.setInterval(function () { timer(); }, 100); function timer() { num = ((num * 100) + 1) / 100; document.getElementById("timer").innerHTML = num.toFixed(2); } } </script> </head> <body> <div id="timer"> 0.000 </div> </body> </html>