specs-checker/index.html at master · tyrex1975/specs-checker · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
<title>Geo</title>

<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>

<script type="text/javascript">
var timerStart, timerInterval;
var mps_to_mph = 2.2369362920544;
var average;

var options = {
	timeout:10000,
	enableHighAccuracy: true,
	frequency: 5000
};

function showLocation(position) {
	var timerNow = new Date().getTime();
	var elapsedInterval = timerNow - timerInterval;
	var elapsedStart = timerNow - timerStart;
	var speed = position.coords.speed;

	average += speed * elapsedInterval;

	$('#current').html(speed * mps_to_mph);
	$('#average').html((average / elapsedStart) * mps_to_mph);
	$('#elapsedInterval').html(elapsedInterval);
	$('#elapsedStart').html(elapsedStart);

	timerInterval = timerNow;
}

function errorHandler(err) {
	if (err.code == 1) {
		$('#test').html('Error: Access is denied!');
	} else if (err.code == 2) {
		$('#test').html('Error: Position is unavailable!');
	}
}

function getLocationUpdate() {
	if (navigator.geolocation) {
		navigator.geolocation.watchPosition(showLocation, errorHandler, options);
	} else {
		$('#test').html('Sorry, browser does not support geolocation!');
	}
}

$(document).ready(function() {
	$('#start').click(function() {
		timerStart = new Date().getTime();
		timerInterval = timerStart;
		average = 0;
		$(this).toggle(false);
		getLocationUpdate();
	});

	$('#reset').click(function() {
		timerStart = new Date().getTime();
		timerInterval = timerStart;
		average = 0;
	});
});

</script>

</head>

<body>
Current speed: <span id="current"></span><br>
Average speed: <span id="average"></span><br>
Time since last update: <span id="elapsedInterval"></span><br>
Time since reset: <span id="elapsedStart"></span><br>
<button id="start">Start</button><button id="reset">Reset</button>
</body>
</html>