Optional
defaultDefault SVG filter to apply to markers in the annotation. (e.g. drop shadow, outline, glow)
Height of the annotation.
Array of marker states for markers in the annotation.
Optional
versionVersion of the annotation state format.
Equals to 3 for the current version.
Width of the annotation.
Represents the state of the annotation.
The state is returned by MarkerArea.getState() and can be used to restore the annotation in MarkerArea with MarkerArea.restoreState() or passed to MakerView.show() or Renderer.rasterize().