Created
August 5, 2014 22:25
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset=utf-8 /> | |
<title>Geolocation</title> | |
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' /> | |
<script src='https://api.tiles.mapbox.com/mapbox.js/v2.0.0/mapbox.js'></script> | |
<link href='https://api.tiles.mapbox.com/mapbox.js/v2.0.0/mapbox.css' rel='stylesheet' /> | |
<style> | |
body { margin:0; padding:0; } | |
#map { position:absolute; top:0; bottom:0; width:100%; } | |
</style> | |
</head> | |
<body> | |
<style> | |
.ui-button { | |
background:#3887BE; | |
color:#FFF; | |
display:block; | |
position:absolute; | |
top:50%;left:50%; | |
width:160px; | |
margin:-20px 0 0 -80px; | |
z-index:100; | |
text-align:center; | |
padding:10px; | |
border:1px solid rgba(0,0,0,0.4); | |
border-radius:3px; | |
} | |
.ui-button:hover { | |
background:#3074a4; | |
color:#fff; | |
} | |
</style> | |
<div id='map'></div> | |
<button id='geolocate' class='ui-button'>Find me</button> | |
<script> | |
L.mapbox.accessToken = '<your access token here>'; | |
var geolocate = document.getElementById('geolocate'); | |
var map = L.mapbox.map('map', 'examples.map-i86nkdio'); | |
var myLayer = L.mapbox.featureLayer().addTo(map); | |
// This uses the HTML5 geolocation API, which is available on | |
// most mobile browsers and modern browsers, but not in Internet Explorer | |
// | |
// See this chart of compatibility for details: | |
// http://caniuse.com/#feat=geolocation | |
if (!navigator.geolocation) { | |
geolocate.innerHTML = 'Geolocation is not available'; | |
} else { | |
geolocate.onclick = function (e) { | |
e.preventDefault(); | |
e.stopPropagation(); | |
map.locate(); | |
}; | |
} | |
// Once we've got a position, zoom and center the map | |
// on it, and add a single marker. | |
map.on('locationfound', function(e) { | |
map.fitBounds(e.bounds); | |
myLayer.setGeoJSON({ | |
type: 'Feature', | |
geometry: { | |
type: 'Point', | |
coordinates: [e.latlng.lng, e.latlng.lat] | |
}, | |
properties: { | |
'title': 'Here I am!', | |
'marker-color': '#ff8888', | |
'marker-symbol': 'star' | |
} | |
}); | |
// And hide the geolocation button | |
geolocate.parentNode.removeChild(geolocate); | |
}); | |
// If the user chooses not to allow their location | |
// to be shared, display an error message. | |
map.on('locationerror', function() { | |
geolocate.innerHTML = 'Position could not be found'; | |
}); | |
</script> | |
</body> | |
</html> |
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