Interface: HierNode

Experimental

One node of a hierarchy: Plotly's calcdata item (cdi) and its d3 node in one object.

Properties

Property	Modifier	Type	Description
children	public	HierNode[]	Experimental Children in data order (sorted by value with sort); empty for leaves.
color	public	string	Experimental CSS fill color, resolved by the trace's cross-trace step ('' until then).
depth	public	number	Experimental Levels below the root (d3 depth).
generated	readonly	"implied" | "multiple" | undefined	Experimental A root the data does not have: 'implied' (the one parent id that is no node id, Plotly's hasImpliedRoot) or 'multiple' (the root of several roots, Plotly's hasMultipleRoots).
height	public	number	Experimental Levels to the deepest leaf below (d3 height).
i	readonly	number	Experimental Data index, or -1 for a generated root.
id	readonly	string	Experimental Node id: ids[i], else labels[i] (stringified); a generated root's id.
label	readonly	string	Experimental labels[i] (stringified, '' when unset); a generated root's label.
parent	public	HierNode | null	Experimental
pid	readonly	string	Experimental Parent id ('' for the root).
v	readonly	number | undefined	Experimental values[i] as a number (only when the trace has values).
value	public	number	Experimental The node's size: summed, total or counted (d3 value).