Marimekko

series

An array of { name, values }. Columns in values correspond to categories.

• MarimekkoSeries

  Type definition

categories

Names of the groups whose widths are compared.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

width

Chart width in pixels. If the container width changes, update width from a ResizeObserver.

height

Chart height in pixels. Allow space for axes, titles, and the legend.

brandLogo

The default is the Syidax symbol and wordmark. With the Pro chart.branding entitlement, set none to remove it or provide a PNG, JPEG, or WebP data URL to replace it.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

brandPosition

The corner where the logo is anchored. Community and Pro both support all four corners, using the same position on screen and in image exports.

columnGap

Horizontal gap between columns as a fraction of each slot (0..0.3).

showColumnShare

Show the per-column total percentage above each column.

xLabelMode

How crowded category-axis (column) labels are decluttered. Default 'auto' thins labels horizontally.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

xLabelRotation

Explicit category-label rotation in degrees (respected as a floor).

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

xLabelMaxCount

Hard cap on the number of category labels shown.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

color

Segment colours. Overrides the built-in per-series palette: a single CSS colour, an array, or a comma-separated string. Colour i applies to segment i; where the list is shorter than the segment count the built-in palette fills the remaining indices. A segment's own color (in series) always wins over this attribute.

valueAxisLabel

Set as an HTML attribute or JavaScript property. type: string.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

gridLines

Allowed values: auto, off. Default: undefined.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

• CartesianGridLinesInput

  Type definition

crosshair

Crosshair that follows the cursor across the plot. true/'auto' enables a snapping line; pass an object to set mode/snap/color/dash.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

• CartesianCrosshairInput

  Type definition

chartTitle

The title inside the chart. Explain the data's unit and meaning alongside it.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

chartSubtitle

The subtitle inside the chart.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

legend

Whether to show a legend for series or items.

legendPosition

Where the legend is positioned.

• MarimekkoChartLegendPosition

  Type definition

tooltipEnabled

Set as an HTML attribute or JavaScript property. type: boolean.

tooltipFormat

Pass as a JavaScript property. type: (detail: MarimekkoChartPointerEventDetail) => string.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

• MarimekkoChartPointerEventDetail

  Type definition

tooltip

Rich tooltip configuration (matches the line/area/column family). Pass an object to set show/mode/side/format/html/style/connector/draggable/interactive/trigger/openMode. The legacy tooltipEnabled/tooltipFormat props remain the fallback when tooltip is omitted.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

• CartesianTooltipInput

  Type definition

enableMouseTracking

Set as an HTML attribute or JavaScript property. type: boolean.

animated

Whether to animate initial display and data changes.

animationDuration

Animation duration in milliseconds.

animationEasing

Allowed values: linear, ease-out, ease-in, ease-in-out. Default: 'ease-out'.

• MarimekkoChartEasing

  Type definition

animationType

Allowed values: initial, update. Default: undefined.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

• MarimekkoChartAnimationType

  Type definition

streamSource

A stream source for live data. Check the contract for the specific type.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

• MarimekkoChartStreamSource

  Type definition

streamWindow

The streaming data range to keep visible.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

streamMax

The maximum number of streaming data points to retain.

undefined means this property was not explicitly set. The effective value may depend on the chart type and other settings.

engine

Renderer selection: auto, standard, or pro. Engine selection is separate from permission to use a Pro chart type.

• MarimekkoChartEngineMode

  Type definition

proThreshold

Set as an HTML attribute or JavaScript property. type: number.

unavailable

Allowed values: fallback, error, throw. Default: 'fallback'.

• MarimekkoChartUnavailableBehaviour

  Type definition

rendered

Emits rendering results in detail when chart drawing completes.

Event name: rendered. Names are case-sensitive. Read the payload from detail on CustomEvent<MarimekkoChartRenderResult & { tier: MarimekkoChartEngineTier }>.

chart.addEventListener('rendered', event => {
  console.log(event.detail); // MarimekkoChartRenderResult & { tier: MarimekkoChartEngineTier }
});

• MarimekkoChartRenderResult

  Type definition

• MarimekkoChartEngineTier

  Type definition

pointClick

A point selection event. Read the selected data and index from CustomEvent.detail.

Event name: pointClick. Names are case-sensitive. Read the payload from detail on CustomEvent<MarimekkoChartPointerEventDetail>.

chart.addEventListener('pointClick', event => {
  console.log(event.detail); // MarimekkoChartPointerEventDetail
});

• MarimekkoChartPointerEventDetail

  Type definition

pointHover

CustomEvent.detail type: MarimekkoChartPointerEventDetail | null. Event names are case-sensitive.

Event name: pointHover. Names are case-sensitive. Read the payload from detail on CustomEvent<MarimekkoChartPointerEventDetail | null>.

chart.addEventListener('pointHover', event => {
  console.log(event.detail); // MarimekkoChartPointerEventDetail | null
});

• MarimekkoChartPointerEventDetail

  Type definition

crosshairMove

CustomEvent.detail type: CartesianCrosshairEventDetail | null. Event names are case-sensitive.

Event name: crosshairMove. Names are case-sensitive. Read the payload from detail on CustomEvent<CartesianCrosshairEventDetail | null>.

chart.addEventListener('crosshairMove', event => {
  console.log(event.detail); // CartesianCrosshairEventDetail | null
});

• CartesianCrosshairEventDetail

  Type definition

pointContextMenu

CustomEvent.detail type: ChartPointContextMenuEventDetail<MarimekkoChartPointerEventDetail>. Event names are case-sensitive.

Event name: pointContextMenu. Names are case-sensitive. Read the payload from detail on CustomEvent<ChartPointContextMenuEventDetail<MarimekkoChartPointerEventDetail>>.

chart.addEventListener('pointContextMenu', event => {
  console.log(event.detail); // ChartPointContextMenuEventDetail<MarimekkoChartPointerEventDetail>
});

• ChartPointContextMenuEventDetail

  Type definition

• MarimekkoChartPointerEventDetail

  Type definition

tooltipShow

Whether to display the built-in tooltip.

Event name: tooltipShow. Names are case-sensitive. Read the payload from detail on CustomEvent<CartesianTooltipEventDetail>.

chart.addEventListener('tooltipShow', event => {
  console.log(event.detail); // CartesianTooltipEventDetail
});

• CartesianTooltipEventDetail

  Type definition

tooltipHide

CustomEvent.detail type: void. Event names are case-sensitive.

Event name: tooltipHide. Names are case-sensitive. Read the payload from detail on CustomEvent<void>.

chart.addEventListener('tooltipHide', event => {
  console.log(event.detail); // void
});

tooltipAction

CustomEvent.detail type: CartesianTooltipActionEventDetail. Event names are case-sensitive.

Event name: tooltipAction. Names are case-sensitive. Read the payload from detail on CustomEvent<CartesianTooltipActionEventDetail>.

chart.addEventListener('tooltipAction', event => {
  console.log(event.detail); // CartesianTooltipActionEventDetail
});

• CartesianTooltipActionEventDetail

  Type definition

seriesOutsideClick

CustomEvent.detail type: CartesianSeriesOutsideClickEventDetail. Event names are case-sensitive.

Event name: seriesOutsideClick. Names are case-sensitive. Read the payload from detail on CustomEvent<CartesianSeriesOutsideClickEventDetail>.

chart.addEventListener('seriesOutsideClick', event => {
  console.log(event.detail); // CartesianSeriesOutsideClickEventDetail
});

• CartesianSeriesOutsideClickEventDetail

  Type definition

legendItemClick

CustomEvent.detail type: MarimekkoChartLegendItemEventDetail. Event names are case-sensitive.

Event name: legendItemClick. Names are case-sensitive. Read the payload from detail on CustomEvent<MarimekkoChartLegendItemEventDetail>.

chart.addEventListener('legendItemClick', event => {
  console.log(event.detail); // MarimekkoChartLegendItemEventDetail
});

• MarimekkoChartLegendItemEventDetail

  Type definition

seriesToggled

CustomEvent.detail type: { index: number; seriesId: string; disabled: boolean }. Event names are case-sensitive.

Event name: seriesToggled. Names are case-sensitive. Read the payload from detail on CustomEvent<{ index: number; seriesId: string; disabled: boolean }>.

chart.addEventListener('seriesToggled', event => {
  console.log(event.detail); // { index: number; seriesId: string; disabled: boolean }
});

appended

CustomEvent.detail type: { count: number }. Event names are case-sensitive.

Event name: appended. Names are case-sensitive. Read the payload from detail on CustomEvent<{ count: number }>.

chart.addEventListener('appended', event => {
  console.log(event.detail); // { count: number }
});

windowSlid

CustomEvent.detail type: { dropped: number }. Event names are case-sensitive.

Event name: windowSlid. Names are case-sensitive. Read the payload from detail on CustomEvent<{ dropped: number }>.

chart.addEventListener('windowSlid', event => {
  console.log(event.detail); // { dropped: number }
});

chartAnimationStart

CustomEvent.detail type: void. Event names are case-sensitive.

Event name: chartAnimationStart. Names are case-sensitive. Read the payload from detail on CustomEvent<void>.

chart.addEventListener('chartAnimationStart', event => {
  console.log(event.detail); // void
});

chartAnimationEnd

CustomEvent.detail type: void. Event names are case-sensitive.

Event name: chartAnimationEnd. Names are case-sensitive. Read the payload from detail on CustomEvent<void>.

chart.addEventListener('chartAnimationEnd', event => {
  console.log(event.detail); // void
});

chartAnimationInterrupted

CustomEvent.detail type: void. Event names are case-sensitive.

Event name: chartAnimationInterrupted. Names are case-sensitive. Read the payload from detail on CustomEvent<void>.

chart.addEventListener('chartAnimationInterrupted', event => {
  console.log(event.detail); // void
});

redraw

Redraw the chart using its current data and options. Inspect the rendered result after the returned Promise resolves.

redraw(): Promise<MarimekkoChartRenderResult>

Return type: Promise<MarimekkoChartRenderResult>. Call the method after element registration and await its Promise result.

• MarimekkoChartRenderResult

  Type definition

getActiveTier

An asynchronous method. Check the argument and return types below.

getActiveTier(): Promise<MarimekkoChartEngineTier>

Return type: Promise<MarimekkoChartEngineTier>. Call the method after element registration and await its Promise result.

• MarimekkoChartEngineTier

  Type definition

setData

Replace the bar set.

setData(series: ReadonlyArray<MarimekkoSeries>): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

• MarimekkoSeries

  Type definition

appendPoint

Append one value to the stream. Check the argument type and the licensing requirements for streaming.

appendPoint(datum: MarimekkoColumnDatum): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

• MarimekkoColumnDatum

  Type definition

appendBatch

Append multiple values to the stream. Check the argument type and the licensing requirements for streaming.

appendBatch(data: ReadonlyArray<MarimekkoColumnDatum>): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

• MarimekkoColumnDatum

  Type definition

shift

Drop the oldest streamed categories (the data boxes are not the stream).

shift(count: number): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

replace

Swap the streamed set (replace([]) clears it); the base values never leave. Without chart.streaming the dies upsert into the base like a batch (quietly: no appended, no binChanged, as a ring replace).

replace(data: ReadonlyArray<MarimekkoColumnDatum>): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

• MarimekkoColumnDatum

  Type definition

getStreamSource

The stream session's source (Chart Pro): like the stream methods it waits for a license still being confirmed.

getStreamSource(): Promise<MarimekkoChartStreamSource | undefined>

Return type: Promise<MarimekkoChartStreamSource | undefined>. Call the method after element registration and await its Promise result.

• MarimekkoChartStreamSource

  Type definition

setAnimation

An asynchronous method. Check the argument and return types below.

setAnimation(options: { duration?: number; easing?: MarimekkoChartEasing; enabled?: boolean; type?: MarimekkoChartAnimationType }): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

• MarimekkoChartEasing

  Type definition

• MarimekkoChartAnimationType

  Type definition

pauseAnimation

Pause the current animation.

pauseAnimation(): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

resumeAnimation

Resume a paused animation.

resumeAnimation(): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

replayAnimation

Replay the initial sweep from min → value(s). No-op when animation is off / reduced.

replayAnimation(): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

hitTest

The box under a host-local CSS point (the nearest slot, within half a pitch), or null.

hitTest(cssX: number, cssY: number): Promise<MarimekkoChartPointerEventDetail | null>

Return type: Promise<MarimekkoChartPointerEventDetail | null>. Call the method after element registration and await its Promise result.

• MarimekkoChartPointerEventDetail

  Type definition

showTooltipAtPoint

Open the tooltip for a dot programmatically. pointIndex is the category (row) index; the optional seriesIndex selects a group within that row (defaults to the first visible group's dot in the row). Returns the emitted tooltip detail, or null when no dot resolves / the tooltip is disabled.

showTooltipAtPoint(columnIndex: number, seriesIndex?: number): Promise<CartesianTooltipEventDetail | null>

Return type: Promise<CartesianTooltipEventDetail | null>. Call the method after element registration and await its Promise result.

• CartesianTooltipEventDetail

  Type definition

hideTooltip

Close the currently visible tooltip.

hideTooltip(): Promise<void>

Return type: Promise<void>. Call the method after element registration and await its Promise result.

addSeries

An asynchronous method. Check the argument and return types below.

addSeries(series: MarimekkoSeries, opts?: { redraw?: boolean; insertAt?: number }): Promise<number>

Return type: Promise<number>. Call the method after element registration and await its Promise result.

• MarimekkoSeries

  Type definition

removeSeries

An asynchronous method. Check the argument and return types below.

removeSeries(idOrIndex: string | number, opts?: { redraw?: boolean }): Promise<boolean>

Return type: Promise<boolean>. Call the method after element registration and await its Promise result.

updateSeries

An asynchronous method. Check the argument and return types below.

updateSeries(idOrIndex: string | number, patch: Partial<MarimekkoSeries>, opts?: { redraw?: boolean }): Promise<boolean>

Return type: Promise<boolean>. Call the method after element registration and await its Promise result.

• MarimekkoSeries

  Type definition

setSeriesData

An asynchronous method. Check the argument and return types below.

setSeriesData(idOrIndex: string | number, values: ReadonlyArray<number> | Float32Array, opts?: { redraw?: boolean }): Promise<boolean>

Return type: Promise<boolean>. Call the method after element registration and await its Promise result.

showSeries

An asynchronous method. Check the argument and return types below.

showSeries(idOrIndex: string | number, opts?: { redraw?: boolean }): Promise<boolean>

Return type: Promise<boolean>. Call the method after element registration and await its Promise result.

hideSeries

An asynchronous method. Check the argument and return types below.

hideSeries(idOrIndex: string | number, opts?: { redraw?: boolean }): Promise<boolean>

Return type: Promise<boolean>. Call the method after element registration and await its Promise result.

getEngineStatus

Requested engine vs what runs, and why (CHART-ADD-08): always Standard (this type has no WebGPU renderer); read without side effects, never consults the license.

getEngineStatus(): Promise<ChartEngineStatus>

Return type: Promise<ChartEngineStatus>. Call the method after element registration and await its Promise result.

• ChartEngineStatus

  Type definition