| 1 | <!DOCTYPE html>
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| 2 | <html>
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| 3 | <head>
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| 4 | <title>Leaflet debug page</title>
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| 5 |
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| 6 | <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css" integrity="sha512-07I2e+7D8p6he1SIM+1twR5TIrhUQn9+I6yjqD53JQjFiMf8EtC93ty0/5vJTZGF8aAocvHYNEDJajGdNx1IsQ==" crossorigin="" />
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| 7 | <script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet-src.js" integrity="sha512-WXoSHqw/t26DszhdMhOXOkI7qCiv5QWXhH9R7CgvgZMHz1ImlkVQ3uNsiQKu5wwbbxtPzFXd1hK4tzno2VqhpA==" crossorigin=""></script>
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| 8 | <meta name="viewport" content="width=device-width, initial-scale=1.0">
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| 9 | <link rel="stylesheet" href="screen.css" />
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| 10 |
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| 11 | <link rel="stylesheet" href="../dist/MarkerCluster.css" />
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| 12 | <link rel="stylesheet" href="../dist/MarkerCluster.Default.css" />
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| 13 | <script src="../dist/leaflet.markercluster-src.js"></script>
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| 14 | </head>
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| 15 | <body>
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| 16 |
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| 17 | <div id="map"></div>
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| 18 | <button id="moveone">Move a random marker</button>
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| 19 |
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| 20 | <script type="text/javascript">
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| 21 |
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| 22 | var tiles = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
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| 23 | maxZoom: 18,
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| 24 | attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
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| 25 | }),
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| 26 | latlng = new L.LatLng(50.5, 30.51);
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| 27 |
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| 28 | var map = new L.Map('map', {center: latlng, zoom: 15, layers: [tiles]});
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| 29 |
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| 30 | var markers = new L.MarkerClusterGroup();
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| 31 | var markersList = [];
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| 32 |
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| 33 | function populate() {
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| 34 | for (var i = 0; i < 100; i++) {
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| 35 | var m = new L.Marker(getRandomLatLng(map), { draggable: true });
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| 36 | markersList.push(m);
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| 37 | markers.addLayer(m);
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| 38 | }
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| 39 | return false;
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| 40 | }
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| 41 | function populateRandomVector() {
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| 42 | for (var i = 0, latlngs = [], len = 20; i < len; i++) {
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| 43 | latlngs.push(getRandomLatLng(map));
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| 44 | }
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| 45 | var path = new L.Polyline(latlngs);
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| 46 | map.addLayer(path);
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| 47 | }
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| 48 | function getRandomLatLng(map) {
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| 49 | var bounds = map.getBounds(),
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| 50 | southWest = bounds.getSouthWest(),
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| 51 | northEast = bounds.getNorthEast(),
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| 52 | lngSpan = northEast.lng - southWest.lng,
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| 53 | latSpan = northEast.lat - southWest.lat;
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| 54 |
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| 55 | return new L.LatLng(
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| 56 | southWest.lat + latSpan * Math.random(),
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| 57 | southWest.lng + lngSpan * Math.random());
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| 58 | }
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| 59 |
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| 60 | markers.on('clusterclick', function (a) {
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| 61 | alert('cluster ' + a.layer.getAllChildMarkers().length);
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| 62 | });
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| 63 | markers.on('click', function (a) {
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| 64 | alert('marker ' + a.layer);
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| 65 | });
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| 66 |
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| 67 | populate();
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| 68 | map.addLayer(markers);
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| 69 |
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| 70 | L.DomUtil.get('moveone').onclick = function () {
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| 71 | var m = markersList[Math.floor(Math.random() * markersList.length)];
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| 72 | var bounds = map.getBounds(),
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| 73 | southWest = bounds.getSouthWest(),
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| 74 | northEast = bounds.getNorthEast(),
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| 75 | lngSpan = northEast.lng - southWest.lng,
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| 76 | latSpan = northEast.lat - southWest.lat;
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| 77 | m.setLatLng(new L.LatLng(
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| 78 | southWest.lat + latSpan * 0.5,
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| 79 | southWest.lng + lngSpan * 0.5));
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| 80 | };
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| 81 | </script>
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| 82 | </body>
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| 83 | </html>
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