# 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.pie.point.events.update

Fires when the point is updated programmatically through the `.update()` method. One parameter, `event`, is passed to the function. The new point options can be accessed through `event.options`. Returning `false` cancels the operation.