Line chart data types

Import

import type { TimeSeriesData, MultiSeriesData } from "@sixtyfold/line";

Use the public entry point shown above.

`BandBorderStyle`

Stroke pattern for range/band borders

Import @sixtyfold/linetype

type BandBorderStyle = "solid" | "dashed" | "dotted"

`BarBorderStyle`

Stroke pattern for bar/column borders

Import @sixtyfold/linetype

type BarBorderStyle = "solid" | "dashed" | "dotted"

`KeyboardAnnouncementMessages`

Localizable announcements emitted after keyboard chart actions.

Import @sixtyfold/lineinterface

interface KeyboardAnnouncementMessages

Member	Definition	Description
`panLeft?`	`string \| undefined`	Pan left text.
`panRight?`	`string \| undefined`	Pan right text.
`reset?`	`string \| undefined`	Reset text.
`selectionCancelled?`	`string \| undefined`	Selection cancelled text.
`viewport?`	`string \| undefined`	Optional viewport context appended after a successful pan, zoom, or reset. The placeholders `{startPercent}`, `{endPercent}`, and `{spanPercent}` are replaced with positions relative to the complete data range. Set an empty string to announce only the action message.
`zoomIn?`	`string \| undefined`	Zoom in text.
`zoomOut?`	`string \| undefined`	Zoom out text.

`LegendAlign`

Legend alignment in available legend area

Import @sixtyfold/linetype

type LegendAlign = "left" | "center" | "right" | "middle"

`LegendLayout`

Legend item flow

Import @sixtyfold/linetype

type LegendLayout = "row" | "column"

`LegendPosition`

Legend placement around chart area

Import @sixtyfold/linetype

type LegendPosition = "left" | "top" | "right" | "bottom"

`LegendSwatchShape`

Legend swatch shape

Import @sixtyfold/linetype

type LegendSwatchShape = MarkerShape | "line"

`LineChartStats`

Renderer and level-of-detail telemetry for the active line dataset and frame.

Import @sixtyfold/lineinterface

interface LineChartStats

Member	Definition	Description
`bucketSize`	`number`	Bucket size in CSS pixels.
`bufferUsage`	`number`	Buffer usage value.
`dataVersion`	`number`	Monotonic generation assigned when the current dataset was installed.
`firstRenderTime`	`string`	First render time text.
`fps`	`number`	Fps value.
`frameTime`	`string`	Frame time text.
`lodBuilt`	`number`	LOD built value.
`lodLevel`	`number`	LOD level value.
`lodReady`	`boolean`	Whether to enable LOD ready.
`lodTotal`	`number`	LOD total value.
`presentationColumns`	`number`	Presentation columns value.
`presentationDensity`	`number`	Presentation density value.
`presentationGridDelta`	`number`	Presentation grid delta value.
`presentationGridPolicy`	`"pyramid" \| "gesture-stable"`	Active column-grid policy, or `pyramid` when presentation is inactive.
`presentationLargestBucket`	`number`	Presentation largest bucket value.
`presentationMode`	`"pyramid" \| "columns"`	Active presentation path. Additive diagnostic; bucketSize keeps its storage meaning.
`presentationQuantizationStep`	`number`	Presentation quantization step value.
`presentationQueryVisits`	`number`	Presentation query visits value.
`presentationRebaseRatio`	`number`	Ratio used for presentation rebase; consult the accepted range in the parent configuration.
`presentationVertices`	`number`	Presentation vertices value.
`renderedPoints`	`number`	Rendered points value.
`renderMode`	`"worker" \| "main"`	Selects the render mode.
`revealProgress`	`number`	Current initial-data reveal progress, from 0 to 1.
`ringBuffer`	`boolean`	Whether to enable ring buffer.
`totalPoints`	`number`	Count reported for total points in the current line chart stats snapshot.
`totalReceived`	`number`	Count reported for total received in the current line chart stats snapshot.
`visiblePoints`	`number`	Visible points value.

`LineSeriesType`

Line-series drawing style. "band" is an alias for "range"; "points" is an alias for "scatter"; "column" is an alias for "bar"; "stackedArea" is an alias for "stacked-area".

Import @sixtyfold/linetype

type LineSeriesType = "line" | "range" | "band" | "scatter" | "points" | "bar" | "column" | "stacked-area" | "stackedArea" | "step" | "step-before" | "step-after" | "step-mid"

`MarkerShape`

Marker shape for hover point indicators

Import @sixtyfold/linetype

type MarkerShape = "circle" | "square" | "diamond" | "triangle" | "cross" | "x"

`OverlayErrorCallback`

Called when an overlay update has one or more resolution or delivery failures.

Import @sixtyfold/linetype

type OverlayErrorCallback = (error: ChartOverlayError) => void

`RendererErrorCallback`

Called once when the chart renderer fails and is about to be torn down.

Import @sixtyfold/linetype

type RendererErrorCallback = (error: ChartRendererError) => void

`RendererFailurePhase`

Stage at which a chart renderer stopped working.

Import @sixtyfold/linetype

type RendererFailurePhase = "initialization" | "runtime"

`SeriesVisibilityChangeEvent`

Complete visibility state and provenance for a line-series visibility change.

Import @sixtyfold/lineinterface

interface SeriesVisibilityChangeEvent

Member	Definition	Description
`changedIndex`	`number \| null`	Changed index value.
`source`	`"legend" \| "init" \| "api"`	Selects the source value used to calculate or render series visibility change event.
`visibility`	`boolean[]`	Complete visibility snapshot indexed in the same order as the chart's configured series.
`visible`	`boolean \| null`	Whether to render the series visibility change event.

`StackBorderStyle`

Stroke pattern for stacked-area borders

Import @sixtyfold/linetype

type StackBorderStyle = "solid" | "dashed" | "dotted"

`StackCurveStyle`

Boundary shape for stacked-area fills and borders

Import @sixtyfold/linetype

type StackCurveStyle = "linear" | "step" | "step-before" | "step-after" | "step-mid"