57 lines
1.6 KiB
HTML
57 lines
1.6 KiB
HTML
<meta name="viewport" content="width=620" />
|
|
<title>geolocation</title>
|
|
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
|
|
<article>
|
|
<p>Finding your location: <span id="status">checking...</span></p>
|
|
</article>
|
|
<script>
|
|
function success(position) {
|
|
var s = document.querySelector('#status');
|
|
|
|
if (s.className == 'success') {
|
|
// not sure why we're hitting this twice in FF, I think it's to do with a cached result coming back
|
|
return;
|
|
}
|
|
|
|
s.innerHTML = "found you!";
|
|
s.className = 'success';
|
|
|
|
var mapcanvas = document.createElement('div');
|
|
mapcanvas.id = 'mapcanvas';
|
|
mapcanvas.style.height = '400px';
|
|
mapcanvas.style.width = '560px';
|
|
|
|
document.querySelector('article').appendChild(mapcanvas);
|
|
|
|
var latlng = new google.maps.LatLng(position.coords.latitude, position.coords.longitude);
|
|
var myOptions = {
|
|
zoom: 15,
|
|
center: latlng,
|
|
mapTypeControl: false,
|
|
navigationControlOptions: {style: google.maps.NavigationControlStyle.SMALL},
|
|
mapTypeId: google.maps.MapTypeId.ROADMAP
|
|
};
|
|
var map = new google.maps.Map(document.getElementById("mapcanvas"), myOptions);
|
|
|
|
var marker = new google.maps.Marker({
|
|
position: latlng,
|
|
map: map,
|
|
title:"You are here! (at least within a "+position.coords.accuracy+" meter radius)"
|
|
});
|
|
}
|
|
|
|
function error(msg) {
|
|
var s = document.querySelector('#status');
|
|
s.innerHTML = typeof msg == 'string' ? msg : "failed";
|
|
s.className = 'fail';
|
|
|
|
// console.log(arguments);
|
|
}
|
|
|
|
if (navigator.geolocation) {
|
|
navigator.geolocation.getCurrentPosition(success, error);
|
|
} else {
|
|
error('not supported');
|
|
}
|
|
|
|
</script> |