hoverStyle

Configures the appearance adopted by the series when a user points to it.

Type:

Declared in commonSeriesSettings, hoverStyle applies to all series in the chart. Declared in a series configuration object, hoverStyle applies to this particular series only. The series-specific hoverStyle overrides the common one.

border

Configures the appearance adopted by the series border (in area-like series) or the series point border (in bar-like and bubble series) when a user points to the series.

Type:

Object

color

Specifies the color of the series in the hovered state.

Type:

String

Default Value: undefined

This option supports the following colors:

Hexadecimal colors
RGB colors
RGBA colors
Predefined/cross-browser color names
Predefined SVG colors

hatching

Configures hatching that applies when a user points to the series.

Type:

Object

Hatching is filling an area or a bar (depending on the series type) with parallel diagonal lines. In the Chart widget, it applies when a user points to a series.