Struggling to incorporate hours into my JS Stopwatch timer, the math for calculating the hours section is proving difficult.
This is what I have so far, but I suspect the issue lies within the h variable.
function formatTime(time) {
var h = m = s = ms = 0;
var newTime = '';
h = Math.floor(time / (60 * 1000))
m = Math.floor(time / (60 * 1000));
time = time % (60 * 1000);
s = Math.floor(time / 1000);
ms = time % 1000;
newTime = pad(h, 2) + ':' + pad(m, 2) + ':' + pad(s, 2) + ':' + pad(ms, 2);
return newTime;
}
Providing the complete JS code below:
<script type="text/javascript">
var clsStopwatch = function () {
var startAt = 0;
var lapTime = 0;
var now = function () {
return (new Date()).getTime();
};
this.start = function () {
startAt = startAt ? startAt : now();
};
this.stop = function () {
lapTime = startAt ? lapTime + now() - startAt : lapTime;
startAt = 0;
};
this.time = function () {
return lapTime + (startAt ? now() - startAt : 0);
};
};
var x = new clsStopwatch();
var $time;
var clocktimer;
function pad(num, size) {
var s = "0000" + num;
return s.substr(s.length - size);
}
function formatTime(time) {
var h = m = s = ms = 0;
var newTime = '';
h = Math.floor(time / (60 * 1000))
m = Math.floor(time / (60 * 1000));
time = time % (60 * 1000);
s = Math.floor(time / 1000);
ms = time % 1000;
newTime = pad(h, 2) + ':' + pad(m, 2) + ':' + pad(s, 2) + ':' + pad(ms, 2);
return newTime;
}
function show() {
$time = document.getElementById('time');
update();
}
function update() {
$time.innerHTML = formatTime(x.time());
}
function start() {
clocktimer = setInterval("update()", 1);
x.start();
}
function stop() {
x.stop();
document.getElementById('counter').value = formatTime(x.time());
clearInterval(clocktimer);
}
</script>