Fields that provide information about the sankey node.
The node can have other fields in addition to the fields described in this section.
The node's label.
String
The node's incoming links.
Array<Object>
Each object has the following structure:
{ index: Number, // The link's index weight: Number, // The link's weight node: String // The title of the link's source node }
The node's outgoing links.
{ index: Number, // The link's index weight: Number, // The link's weight node: String // The title of the link's target node }
Use label instead.
