mapv
Version:
a library of geography visualization
60 lines (48 loc) • 1.81 kB
HTML
<html>
<head>
<title>Leaflet.Canvas example</title>
<!-- based on leaflet quick example: http://leafletjs.com/examples/quick-start-example.html -->
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.6.4/leaflet.css" />
<!--[if lte IE 8]>
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.6.4/leaflet.ie.css" />
<![endif]-->
<style>
html, body, #map { height: 100%; padding: 0; margin: 0;}
</style>
</head>
<body>
<div id="map"></div>
<script src="http://cdn.leafletjs.com/leaflet-0.6.4/leaflet.js"></script>
<script src="../build/mapv.js"></script>
<script>
var map = L.map('map').setView([0.0, -40.0], 2);
L.tileLayer('http://{s}.tile.stamen.com/toner/{z}/{x}/{y}.png', {
maxZoom: 18,
attribution: 'Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery <a href="http://stamen.com">Stamen</a>'
}).addTo(map);
var randomCount = 500;
var data = [];
while (randomCount--) {
data.push({
geometry: {
type: 'Point',
coordinates: [-125.8 + Math.random() * 50, 30.3 + Math.random() * 20]
},
count: 30 * Math.random()
});
}
var dataSet = new mapv.DataSet(data);
var options = {
fillStyle: 'rgba(255, 250, 50, 0.7)',
shadowColor: 'rgba(255, 255, 50, 1)',
shadowBlur: 10,
size: 3,
draw: 'simple'
}
var mapvLayer = mapv.leafletMapLayer(map, dataSet, options);
</script>
</body>
</html>