ZoomCharts Documentation
Version: 1.21.21 (2026-10-01)
Switch to Version 2.0 (BETA)
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NetChart.settings.area.style
This section is defined by the type BaseSettingsAreaStyle.
Area style.
Properties
fillColor: string
Default value: "transparent"
Background fill color of chart area
image: string
Default value: null
Background image of the chart area. Drawn on the canvas after
fillColor.
Image export includes this background when the image will not taint the
canvas (same-origin, or CORS via advanced.crossOriginHeader).
Otherwise it is omitted from the export and a warning is logged.
overlayColor: string
Default value: null
The foreground fill color of the chart area. rgba() with alpha transparency should be used