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marker-clustering-custom.html
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marker-clustering-custom.html
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<!DOCTYPE html>
<html>
<head>
<title>Leaflet debug page</title>
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.4.4/leaflet.css" />
<!--[if lte IE 8]><link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.4.4/leaflet.ie.css" /><![endif]-->
<script src="http://cdn.leafletjs.com/leaflet-0.4.4/leaflet.js"></script>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="stylesheet" href="screen.css" />
<link rel="stylesheet" href="../dist/MarkerCluster.css" />
<script src="../dist/leaflet.markercluster-src.js"></script>
<style>
.mycluster {
width: 40px;
height: 40px;
background-color: greenyellow;
text-align: center;
font-size: 24px;
}
</style>
</head>
<body>
<div id="map"></div>
<script type="text/javascript">
var cloudmadeUrl = 'http://{s}.tile.cloudmade.com/BC9A493B41014CAABB98F0471D759707/997/256/{z}/{x}/{y}.png',
cloudmadeAttribution = 'Map data © 2011 OpenStreetMap contributors, Imagery © 2011 CloudMade',
cloudmade = new L.TileLayer(cloudmadeUrl, {maxZoom: 18, attribution: cloudmadeAttribution}),
latlng = new L.LatLng(50.5, 30.51);
var map = new L.Map('map', {center: latlng, zoom: 15, layers: [cloudmade]});
//Custom radius and icon create function
var markers = new L.MarkerClusterGroup({
maxClusterRadius: 120,
iconCreateFunction: function (cluster) {
return new L.DivIcon({ html: cluster.getChildCount(), className: 'mycluster', iconSize: new L.Point(40, 40) });
},
//Disable all of the defaults:
spiderfyOnMaxZoom: false, showCoverageOnHover: false, zoomToBoundsOnClick: false
});
function populate() {
for (var i = 0; i < 100; i++) {
var m = new L.Marker(getRandomLatLng(map));
markers.addLayer(m);
}
return false;
}
function populateRandomVector() {
for (var i = 0, latlngs = [], len = 20; i < len; i++) {
latlngs.push(getRandomLatLng(map));
}
var path = new L.Polyline(latlngs);
map.addLayer(path);
}
function getRandomLatLng(map) {
var bounds = map.getBounds(),
southWest = bounds.getSouthWest(),
northEast = bounds.getNorthEast(),
lngSpan = northEast.lng - southWest.lng,
latSpan = northEast.lat - southWest.lat;
return new L.LatLng(
southWest.lat + latSpan * Math.random(),
southWest.lng + lngSpan * Math.random());
}
populate();
map.addLayer(markers);
var shownLayer, polygon;
function removePolygon() {
if (shownLayer) {
shownLayer.setOpacity(1);
shownLayer = null;
}
if (polygon) {
map.removeLayer(polygon);
polygon = null;
}
};
markers.on('clustermouseover', function (a) {
removePolygon();
a.layer.setOpacity(0.2);
shownLayer = a.layer;
polygon = new L.Polygon(a.layer.getConvexHull());
map.addLayer(polygon);
});
markers.on('clustermouseout', removePolygon);
map.on('zoomend', removePolygon);
</script>
</body>
</html>