selectionStyle border

Configures the border of a selected point.

Type: Object

color

Specifies the color of the point border when the point is selected.

Type: String
Default Value: undefined

This option supports the following colors.

visible

Makes the border of a selected point visible.

Type: Boolean
Default Value: true

width

Specifies the width of the point border when the point is selected.

Type: Number
Default Value: 4