Function: domainHover()

function domainHover<C, T, Q, H, P>(hoverPoints, calc, trace, query, ctx): P[] | undefined;

Experimental

A domain trace's hoverPoints in 2.5D: the pointer (query.cx, query.cy) mapped onto the flat trace, the points' anchors onto the tilted one. Undefined when the trace is flat.

Type Parameters

Type Parameter
C
T
Q extends object
H
P extends Anchored

Parameters

Parameter	Type
hoverPoints	(calc, trace, query, ctx) => readonly P[]
calc	C
trace	T
query	Q
ctx	H

Returns

P[] | undefined