89 lines
2.5 KiB
HTML
89 lines
2.5 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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<title>Leaflet debug page</title>
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<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.7/leaflet.css" />
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<script src="http://cdn.leafletjs.com/leaflet-0.7/leaflet.js"></script>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="stylesheet" href="screen.css" />
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<link rel="stylesheet" href="../dist/MarkerCluster.css" />
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<link rel="stylesheet" href="../dist/MarkerCluster.Default.css" />
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<script src="../dist/leaflet.markercluster-src.js"></script>
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</head>
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<body>
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<div id="map"></div>
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<button id="populate">Populate 1 marker</button>
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<button id="remove">Remove 1 marker</button>
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<script type="text/javascript">
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var tiles = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
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maxZoom: 18,
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attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
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}),
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latlng = new L.LatLng(50.5, 30.51);
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var map = new L.Map('map', {center: latlng, zoom: 15, layers: [tiles]});
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var markers = new L.MarkerClusterGroup();
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var markersList = [];
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function populate() {
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for (var i = 0; i < 100; i++) {
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var m = new L.Marker(getRandomLatLng(map));
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markersList.push(m);
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markers.addLayer(m);
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}
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return false;
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}
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function populateRandomVector() {
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for (var i = 0, latlngs = [], len = 20; i < len; i++) {
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latlngs.push(getRandomLatLng(map));
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}
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var path = new L.Polyline(latlngs);
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map.addLayer(path);
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}
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function getRandomLatLng(map) {
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var bounds = map.getBounds(),
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southWest = bounds.getSouthWest(),
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northEast = bounds.getNorthEast(),
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lngSpan = northEast.lng - southWest.lng,
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latSpan = northEast.lat - southWest.lat;
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return new L.LatLng(
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southWest.lat + latSpan * Math.random(),
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southWest.lng + lngSpan * Math.random());
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}
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markers.on('clusterclick', function (a) {
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alert('cluster ' + a.layer.getAllChildMarkers().length);
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});
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markers.on('click', function (a) {
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alert('marker ' + a.layer);
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});
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populate();
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map.addLayer(markers);
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L.DomUtil.get('populate').onclick = function () {
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var bounds = map.getBounds(),
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southWest = bounds.getSouthWest(),
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northEast = bounds.getNorthEast(),
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lngSpan = northEast.lng - southWest.lng,
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latSpan = northEast.lat - southWest.lat;
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var m = new L.Marker(new L.LatLng(
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southWest.lat + latSpan * 0.5,
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southWest.lng + lngSpan * 0.5));
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markersList.push(m);
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markers.addLayer(m);
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};
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L.DomUtil.get('remove').onclick = function () {
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markers.removeLayer(markersList.pop());
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};
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</script>
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</body>
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</html>
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