OptionalcellOptionalcellLargest cell side in CSS px (default: fit the plot, at most 64)
OptionalcenterOptionalcolorOptionalcolorbarOptionalcolorColormap as in renderHeatmap (default 'sequential')
OptionaldayWeekday labels beside the grid (default: true)
OptionaldescriptionAccessible name of the canvas
OptionalemptyColor of days without data (default: the theme grid tone)
OptionalfirstFirst day of the week: 0 = Sunday (default) to 6 = Saturday
OptionalformatValue text of tooltip and a11y (spec, Intl options or function; default: locale number)
OptionalmaxOptionalminValue domain (default: data extent)
OptionalmonthMonth labels above / beside the grid (default: true)
Optionalorient'horizontal' (default: weeks run left to right) or 'vertical' (weeks run down)
OptionalpaddingOptionalrangeOne calendar (default: one per year of the data)
OptionalrangesSeveral calendars, stacked (horizontal) or side by side (vertical); wins over range
OptionalreverseOptionalsplitMonth boundary lines (default: true)
OptionaltimeZone that turns epoch ms / Date into days (default: the SDK zone, setTimeZone)
OptionaltitleOptionalvalueTooltip / table / colorbar name of the values (default: 'Value' in the chart locale)
OptionalyearYear label of each calendar (default: true)
Gap between cells in CSS px (default 2)