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Marker clusters#
IntroductionMarker clusters is the concept of sampling the data values into larger blocks in order to ease readability and increase performance. It is a simple solution to display a large number of map points on a map. The number label on a cluster graphic shows how many data points it represents. As you zoom into the map the individual points will start to show, and the cluster will contain fewer markers.
The marker-clusters
module supports mappoint
and scatter
series types.
Map demo
Map demo with optimalized K-Means algorithm
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InstallationRequires modules/marker-clusters.js
. To display marker clusters, set series.cluster.enabled
to true
.
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API documentationFor more details and options check the marker-clusters in Highcharts article and the API documentation.