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leaflet.markercluster

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Provides Beautiful Animated Marker Clustering functionality for Leaflet

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<!DOCTYPE html> <html> <head> <title>Leaflet debug page</title> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.3/leaflet.css" /> <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.3/leaflet-src.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" /> <link rel="stylesheet" href="../../dist/MarkerCluster.Default.css" /> <script src="../../src/DistanceGrid.js"></script> <script src="../../src/MarkerCluster.js"></script> <script src="../../src/MarkerClusterGroup.js"></script> <script src="../../src/MarkerCluster.QuickHull.js"></script> <script src="../../src/MarkerCluster.Spiderfier.js"></script> </head> <body> <div id="map"></div> <button id="populate">Populate 1 marker</button> <span>Bug <a href="https://github.com/danzel/Leaflet.markercluster/issues/69">#69</a>. Click the button 2+ times. Zoom out. Should just be a single cluster but instead one of the child markers is still visible.</span><br/> <script type="text/javascript"> var tiles = L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', { maxZoom: 18, attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' }), latlng = new L.LatLng(50.5, 30.51); var map = new L.Map('map', {center: new L.LatLng(50.41, 30.51), zoom: 17, layers: [tiles]}); var markers = new L.MarkerClusterGroup({ animateAddingMarkers : true }); var markersList = []; function populate() { var m = new L.Marker(latlng); markersList.push(m); markers.addLayer(m); return false; } map.addLayer(markers); //Ugly add/remove code L.DomUtil.get('populate').onclick = function () { populate(); }; </script> </body> </html>