Remove GeoJSON During Spiderfy

This example tests the behavior of removing GeoJSON markers while a cluster is spiderfied. Click a cluster to spiderfy it, then use the buttons to remove individual markers.

// Create GeoJSON layers
let m = new L.GeoJSON(geoJsonFeature, {
  pointToLayer: function (feature, latlng) {
    return new L.Marker(latlng);
  }
});
markers.addLayer(m);

// Remove specific marker
markers.removeLayer(markersList[0]);

Test Scenario:

• Two overlapping GeoJSON markers in one cluster
• Spiderfy the cluster to spread markers apart
• Click "Remove marker #1" → marker #2 should remain
• Demonstrates correct cleanup during spiderfy state

Interactive Controls:

Expected behavior: When a cluster is spiderfied and you remove one marker, the remaining marker should stay visible and correctly positioned.