Created basic geolocation code

master
Keith Irwin 2019-02-21 19:33:18 -05:00
commit 1ddea4bcb7
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<html>
<head>
<title>Spedometer</title>
</head>
<body>
<div id="speedometer">
<span id="speed"></span>
</div>
<script type="application/javascript">
const speedometer = document.getElementById('speedometer')
const speedSpan = document.getElementById('speed')
// Check for API
if (!'geolocation' in navigator) {
alert('No geolocation API available')
speedometer.innerHTML = 'No API'
} else {
const WID = navigator.geolocation.watchPosition( function(loc) {
console.log(JSON.stringify(loc.coords.speed))
//alert('speed:',loc.coords.speed)
if (loc.coords.speed) speedSpan.innerHTML = loc.coords.speed
})
}
</script>
</body>
</html>