Created
October 27, 2011 18:49
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Geolocation Map
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<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 = '300px'; | |
mapcanvas.style.width = '290px'; | |
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!" | |
}); | |
} | |
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> |
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