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Working towards removing markers from a MarkerClusterGroup. Currently works for markers that are not in a cluster or those that are that are in clusters of size >= 2.

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danzel
2012-07-12 15:20:55 +12:00
parent fbe9df1d3a
commit 4df7bdc9c2
3 changed files with 88 additions and 5 deletions
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example/marker-clustering.html
+13 -5
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@@ -58,7 +58,8 @@
<body>
<div id="map"></div>
<button id="populate">Populate with 10 markers</button>
<button id="populate">Populate 1 marker</button>
<button id="remove">Remove 1 marker</button>
<script type="text/javascript">
@@ -70,10 +71,13 @@
var map = new L.Map('map', {center: latlng, zoom: 15, layers: [cloudmade]});
var markers = new L.MarkerClusterGroup();
var markersList = [];
function populate() {
for (var i = 0; i < 100; i++) {
markers.addLayer(new L.Marker(getRandomLatLng(map)));
var m = new L.Marker(getRandomLatLng(map));
markersList.push(m);
markers.addLayer(m);
}
return false;
}
@@ -115,11 +119,15 @@
northEast = bounds.getNorthEast(),
lngSpan = northEast.lng - southWest.lng,
latSpan = northEast.lat - southWest.lat;
markers.addLayer(new L.Marker(new L.LatLng(
var m = new L.Marker(new L.LatLng(
southWest.lat + latSpan * 0.5,
southWest.lng + lngSpan * 0.5)));
southWest.lng + lngSpan * 0.5));
markersList.push(m);
markers.addLayer(m);
};
L.DomUtil.get('remove').onclick = function () {
markers.removeLayer(markersList.pop());
}
</script>
</body>
</html>