# Welcome to the Highcharts Maps JS (highmaps) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# series.heatmap.events.click

Fires when the series is clicked. One parameter, `event`, is passed to the function, containing common event information. Additionally, `event.point` holds a pointer to the nearest point on the graph.