Home > @jsplumbtoolkit/core > JsPlumbToolkitOptions > portExtractor

JsPlumbToolkitOptions.portExtractor property

A function to use to extract an array of ports from the data representing some node/group. Whenever a node/group is rendered, the Toolkit will use this method, if provided, to determine a list of ports for that node/group. If you use this you probably also want to define a portUpdater. Note that if you provide the portDataProperty then you do not need to set this.

Signature:

portExtractor?: (o: ObjectData) => Array<ObjectData>;