Meena's Class Prints: Digital Clock in JavaScript

Program:

<html>
<head>
<script type="text/javascript">

function startTime() {
        var today = new Date();
        var h = today.getHours();
        var m = today.getMinutes();
        var s = today.getSeconds();
        m = checkTime(m);
        s = checkTime(s);
        document.getElementById('txt').innerHTML = h + ":" + m + ":" + s;
        var t = setTimeout(function() {
                startTime()
        }, 1000);

}

function checkTime(i) {
        if (i < 10) {
                i = "0" + i
        }; // add zero in front of numbers < 10
        return i;
}

</script>
<title></title>
</head>
<body onload="startTime()">
<h1>
<center>
<div id="txt"></div>
</center>
</h1>
</body>
</html>

Meena's Class Prints

Pages

Digital Clock in JavaScript

Program:

Output:

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