Function writeOverlayRegions

writeOverlayRegions(
    layer: HTMLElement,
    plotArea: PixelRect | null,
    exclude?: readonly (PixelRect | null)[],
): void
Writes the plot area and the painted-over areas onto an overlay layer.
Parameters
- layer: HTMLElement
  The overlay layer
- plotArea: PixelRect | null
  The plot area, or null when it is not known
- exclude: readonly (PixelRect | null)[] = []
  Areas painted over the data, such as a tooltip
Returns void
- Defined in util/overlayRegions.ts:63

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