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jqtrde/index.html

Last active August 29, 2015 14:08
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index.html
<!DOCTYPE html>
<html>
<head>
<meta charset='utf-8' />
<title></title>
<meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' />
<script src='https://api.tiles.mapbox.com/mapbox-gl-js/v0.3.1/mapbox-gl.js'></script>
<link href='https://api.tiles.mapbox.com/mapbox-gl-js/v0.3.1/mapbox-gl.css' rel='stylesheet' />
<style>
body { margin:0; padding:0; }
#map { position:absolute; top:0; bottom:0; width:100%; }
</style>
</head>
<body>
<style>
#features {
position:absolute;
top:0;
right:0;
bottom:0;
width:300px;
overflow:auto;
background:rgba(255, 255, 255, 0.8);
}
</style>
<div id='map'></div>
<pre id='features'></pre>
<script>
mapboxgl.accessToken = 'pk.eyJ1IjoiamFjcXVlcyIsImEiOiJuRm9TWGYwIn0.ndryRT8IT0U94pHV6o0yng';
mapboxgl.util.getJSON('https://www.mapbox.com/mapbox-gl-styles/styles/outdoors-v5.json', function (err, style) {
if (err) throw err;
style.layers.forEach(function(layer) {
layer.interactive = true;
});
var map = new mapboxgl.Map({
container: 'map',
style: style,
center: [37.8, -96],
zoom: 3
});
map.on('hover', function(e) {
map.featuresAt(e.point, {}, function(err, features) {
if (err) throw err;
document.getElementById('features').innerHTML = JSON.stringify(features, null, 2);
});
document.getElementById('info').innerHTML =
// e.point is the x, y coordinates of the hover event relative
// to the top-left corner of the map
JSON.stringify(e.point) + '<br />' +
// using map.unproject() we can turn that point into a latitude, longitude
// geographical position
JSON.stringify(map.unproject(e.point));
});
});
</script>
</body>
</html>
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