update property

HighchartsCallback? update
getter/setter pair

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.

API Docs: https://api.highcharts.com/highcharts/series.treegraph.data.events.update

Implementation

HighchartsCallback? update;