leaflet.markercluster
Version:
Provides Beautiful Animated Marker Clustering functionality for Leaflet
76 lines (66 loc) • 2.53 kB
HTML
<html>
<head>
<title>Leaflet debug page</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.4/dist/leaflet.css" integrity="sha384-BF7C732iE6WuqJMhUnTNJJLVvW1TIP87P2nMDY7aN2j2EJFWIaqK89j3WlirhFZU" crossorigin="" />
<script src="https://unpkg.com/leaflet@1.3.4/dist/leaflet-src.js" integrity="sha384-oMM5jge511WERo7suehl8Npas4BrPvBEOY54KSP3MygO5gqNxTMKKIcMkS/E9JEX" crossorigin=""></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="../../dist/leaflet.markercluster.js"></script>
</head>
<body>
<div id="map"></div>
<span>Bug <a href="https://github.com/Leaflet/Leaflet.markercluster/issues/907">#907</a>. Drag a marker from a spiderfied cluster over other clusters.</span><br/>
<span>Bug <a href="https://github.com/Leaflet/Leaflet.markercluster/issues/808">#808</a>. Drag a marker and while dragging zoom out with scroll-wheel.</span><br/>
<script type="text/javascript">
var tiles = L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
maxZoom: 12,
attribution: '© <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
}),
latlng = new L.LatLng(48.85, 2.35);
var map = new L.Map('map', {center: latlng, zoom: 12, layers: [tiles]});
var mcg = new L.MarkerClusterGroup();
map.addLayer(mcg);
var dragMarker;
var lastCluster;
var oldZIndex;
for (var i = 0; i < 25; i += 1) {
L.marker(getRandomLatLng(), {
draggable: true
}).addTo(mcg).on("dragstart", function(event) {
oldZIndex = event.target._zIndex;
event.target.setZIndexOffset(-1000);
dragMarker = this;
}).on("dragend", function(event) {
event.target.setZIndexOffset(oldZIndex);
dragMarker = null;
if (lastCluster) {
lastCluster.unspiderfy();
}
lastCluster = null
});
}
mcg.on('clustermouseover', function (event) {
if (dragMarker && lastCluster !== event.layer) {
if (lastCluster) {
mcg.once("unspiderfied", function() { // wait for animation end
event.layer.spiderfy();
});
lastCluster.unspiderfy();
} else {
event.layer.spiderfy();
}
lastCluster = event.layer;
}
});
function getRandomLatLng() {
return [
48.8 + 0.1 * Math.random(),
2.25 + 0.2 * Math.random()
];
}
</script>
</body>
</html>