External modules

Description

The following are examples of connection and usage of external modules. For more information, see the External modules section.

Clusterer

The clusterer is often used to display a big amount of markers. The module code and its documentation are available on the GitHub repository of the author. To connect the clusterer to the map:

Heatmap

The heatmap allows you to visualize the quantitative data depending on a geographical region. The color intensity for each region depends on the corresponding value. To connect the heatmap: