- Prop
data- Type
readonly SlopegraphDatum[]- Default
- —
- Requirement
- required
- Description
- —
SlopegraphChart
React example follows below.
Vue example follows below.
Angular example follows below.
Svelte example follows below.
Solid example follows below.
- surface
- —
- marks
- —
- size
- —
- value
- —
ts
import { SlopegraphChart } from "@grassroot/charts-react"; export default function SlopegraphChartDemo() { return ( <div> <SlopegraphChart data={[ { label: "North campus", start: 41, end: 68, }, { label: "East campus", start: 44, end: 61, }, { label: "South campus", start: 32, end: 58, }, { label: "West campus", start: 53, end: 74, }, { label: "Docklands", start: 36, end: 55, }, { label: "Edinburgh", start: 48, end: 71, }, { label: "Cardiff", start: 29, end: 52, }, { label: "Belfast", start: 34, end: 49, }, ]} startLabel="2022" endLabel="2026" ariaLabel="Renewable electricity share in percent for eight campuses, comparing 2022 with 2026" /> </div> );}- surface
- —
- marks
- —
- size
- —
- value
- —
ts
<script setup lang="ts">import { SlopegraphChart } from "@grassroot/charts-vue";</script> <template> <SlopegraphChart :data="[ { label: 'North campus', start: 41, end: 68, }, { label: 'East campus', start: 44, end: 61, }, { label: 'South campus', start: 32, end: 58, }, { label: 'West campus', start: 53, end: 74, }, { label: 'Docklands', start: 36, end: 55, }, { label: 'Edinburgh', start: 48, end: 71, }, { label: 'Cardiff', start: 29, end: 52, }, { label: 'Belfast', start: 34, end: 49, }, ]" start-label="2022" end-label="2026" aria-label="Renewable electricity share in percent for eight campuses, comparing 2022 with 2026" /></template>- surface
- —
- marks
- —
- size
- —
- value
- —
ts
import { ChangeDetectionStrategy, Component } from "@angular/core";import { GrassrootSlopegraphChart } from "@grassroot/charts-angular"; @Component({ selector: "app-slopegraph-chart-chart-demo", standalone: true, imports: [GrassrootSlopegraphChart], changeDetection: ChangeDetectionStrategy.OnPush, template: `<grassroot-slopegraph-chart [data]="[ { label: 'North campus', start: 41, end: 68, }, { label: 'East campus', start: 44, end: 61, }, { label: 'South campus', start: 32, end: 58, }, { label: 'West campus', start: 53, end: 74, }, { label: 'Docklands', start: 36, end: 55, }, { label: 'Edinburgh', start: 48, end: 71, }, { label: 'Cardiff', start: 29, end: 52, }, { label: 'Belfast', start: 34, end: 49, }, ]" startLabel="2022" endLabel="2026" ariaLabel="Renewable electricity share in percent for eight campuses, comparing 2022 with 2026" />`,})export class SlopegraphChartDemoComponent {} export default SlopegraphChartDemoComponent;- surface
- —
- marks
- —
- size
- —
- value
- —
ts
<script lang="ts"> import { SlopegraphChart } from "@grassroot/charts-svelte";</script> <SlopegraphChart data={[ { label: "North campus", start: 41, end: 68, }, { label: "East campus", start: 44, end: 61, }, { label: "South campus", start: 32, end: 58, }, { label: "West campus", start: 53, end: 74, }, { label: "Docklands", start: 36, end: 55, }, { label: "Edinburgh", start: 48, end: 71, }, { label: "Cardiff", start: 29, end: 52, }, { label: "Belfast", start: 34, end: 49, }, ]} startLabel="2022" endLabel="2026" ariaLabel="Renewable electricity share in percent for eight campuses, comparing 2022 with 2026" />- surface
- —
- marks
- —
- size
- —
- value
- —
ts
/** @jsxImportSource solid-js */import { SlopegraphChart } from "@grassroot/charts-solid"; export default function SlopegraphChartDemo() { return ( <SlopegraphChart data={[ { label: "North campus", start: 41, end: 68, }, { label: "East campus", start: 44, end: 61, }, { label: "South campus", start: 32, end: 58, }, { label: "West campus", start: 53, end: 74, }, { label: "Docklands", start: 36, end: 55, }, { label: "Edinburgh", start: 48, end: 71, }, { label: "Cardiff", start: 29, end: 52, }, { label: "Belfast", start: 34, end: 49, }, ]} startLabel="2022" endLabel="2026" ariaLabel="Renewable electricity share in percent for eight campuses, comparing 2022 with 2026" /> );}Installation
API Reference
Import
import { SlopegraphChart } from "@grassroot/charts-react";
Props
Prop
Type
Default
Requirement
Description
datareadonly SlopegraphDatum[]—
required
—
startLabelstring | undefined—
optional
—
endLabelstring | undefined—
optional
—
layout"slope" | "dumbbell" | undefined—
optional
—
legendboolean | import("@grassroot/chart-spec").LegendConfig | undefined—
optional
—
tooltipboolean | import("./base").ExpandedChartTooltipConfig<unknown> | undefined—
optional
—
animationboolean | import("./base").ExpandedChartAnimationConfig | undefined—
optional
—
onHiddenSeriesChange((ids: readonly string[]) => void) | undefined—
optional
—
onActiveDatumChange((id: string | null) => void) | undefined—
optional
—
rendererChartRenderer | undefined—
optional
—
classNamestring | undefined—
optional
—
themeimport("@grassroot/theme").PartialChartTheme | undefined—
optional
—
titlestring | undefined—
optional
—
descriptionstring | undefined—
optional
—
- Prop
startLabel- Type
string | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
endLabel- Type
string | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
layout- Type
"slope" | "dumbbell" | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
legend- Type
boolean | import("@grassroot/chart-spec").LegendConfig | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
tooltip- Type
boolean | import("./base").ExpandedChartTooltipConfig<unknown> | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
animation- Type
boolean | import("./base").ExpandedChartAnimationConfig | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
onHiddenSeriesChange- Type
((ids: readonly string[]) => void) | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
onActiveDatumChange- Type
((id: string | null) => void) | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
renderer- Type
ChartRenderer | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
className- Type
string | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
theme- Type
import("@grassroot/theme").PartialChartTheme | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
title- Type
string | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
description- Type
string | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
ariaLabel- Type
string | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
keyboardNavigation- Type
boolean | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
width- Type
number | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
height- Type
number | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
gpuBackend- Type
ChartGpuBackend | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
rendererStrategy- Type
Partial<import("@grassroot/core").ChartRendererStrategy> | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
renderPlanMode- Type
"svg" | "host" | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
showGrid- Type
boolean | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
interactive- Type
boolean | undefined- Default
- —
- Requirement
- optional
- Description
- Gates every pointer/keyboard interaction the shell owns (hit-test on pointer move, focus-to-first, arrow navigation, Escape) and, with `keyboardNavigation`, whether the plot surface is focusable at all.
- Prop
hiddenSeries- Type
readonly string[] | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
defaultHiddenSeries- Type
readonly string[] | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
activeDatum- Type
string | null | undefined- Default
- —
- Requirement
- optional
- Description
- —
- Prop
defaultActiveDatum- Type
string | null | undefined- Default
- —
- Requirement
- optional
- Description
- Uncontrolled initial value for the `activeDatum`/`onActiveDatumChange` pair.
- Prop
speed- Type
number | undefined- Default
- —
- Requirement
- optional
- Description
- Playback-speed multiplier for entrance/ambient motion.
- Prop
morphDurationMs- Type
number | undefined- Default
- —
- Requirement
- optional
- Description
- How long a dataset change tweens, in milliseconds.
- Prop
replayToken- Type
string | number | undefined- Default
- —
- Requirement
- optional
- Description
- Changing this value replays the entrance animation.
Events
| Event | Payload |
|---|---|
onHiddenSeriesChange | ((ids: readonly string[]) => void) | undefined |
onActiveDatumChange | ((id: string | null) => void) | undefined |
Content regions
childrendataSummary
Native attributes
Standard DOM and ARIA attributes not listed above spread onto the root element.
Import
import { SlopegraphChart } from "@grassroot/charts-vue";
Props
Prop
Type
Default
Requirement
classNamestring | undefined—
optional
gpuBackend"auto" | "webgpu" | "webgl2" | undefined—
optional
widthnumber | undefined—
optional
heightnumber | undefined—
optional
rendererChartRenderer | undefined—
optional
rendererStrategyPartial<ChartRendererStrategy> | undefined—
optional
renderPlanMode"svg" | "host" | undefined"host"optional
showGridboolean | undefined—
optional
legendboolean | LegendConfig | undefinedfalseoptional
tooltipboolean | TooltipBehaviorConfig | undefinedtrueoptional
animationChartAnimationInput | undefined—
optional
interactiveboolean | undefinedtrueoptional
- Prop
className- Type
string | undefined- Default
- —
- Requirement
- optional
- Prop
gpuBackend- Type
"auto" | "webgpu" | "webgl2" | undefined- Default
- —
- Requirement
- optional
- Prop
width- Type
number | undefined- Default
- —
- Requirement
- optional
- Prop
height- Type
number | undefined- Default
- —
- Requirement
- optional
- Prop
renderer- Type
ChartRenderer | undefined- Default
- —
- Requirement
- optional
- Prop
rendererStrategy- Type
Partial<ChartRendererStrategy> | undefined- Default
- —
- Requirement
- optional
- Prop
renderPlanMode- Type
"svg" | "host" | undefined- Default
"host"- Requirement
- optional
- Prop
showGrid- Type
boolean | undefined- Default
- —
- Requirement
- optional
- Prop
legend- Type
boolean | LegendConfig | undefined- Default
false- Requirement
- optional
- Prop
tooltip- Type
boolean | TooltipBehaviorConfig | undefined- Default
true- Requirement
- optional
- Prop
animation- Type
ChartAnimationInput | undefined- Default
- —
- Requirement
- optional
- Prop
interactive- Type
boolean | undefined- Default
true- Requirement
- optional
- Prop
keyboardNavigation- Type
boolean | undefined- Default
true- Requirement
- optional
- Prop
hiddenSeries- Type
readonly string[] | undefined- Default
- —
- Requirement
- optional
- Prop
defaultHiddenSeries- Type
readonly string[] | undefined- Default
() => []- Requirement
- optional
- Prop
activeDatum- Type
string | null | undefined- Default
- —
- Requirement
- optional
- Prop
defaultActiveDatum- Type
string | null | undefined- Default
- —
- Requirement
- optional
- Prop
speed- Type
number | undefined- Default
- —
- Requirement
- optional
- Prop
morphDurationMs- Type
number | undefined- Default
- —
- Requirement
- optional
- Prop
replayToken- Type
string | number | undefined- Default
- —
- Requirement
- optional
- Prop
theme- Type
PartialChartTheme | undefined- Default
- —
- Requirement
- optional
- Prop
title- Type
string | undefined- Default
- —
- Requirement
- optional
- Prop
description- Type
string | undefined- Default
- —
- Requirement
- optional
- Prop
ariaLabel- Type
string | undefined- Default
- —
- Requirement
- optional
- Prop
data- Type
readonly SlopegraphDatum[]- Default
- —
- Requirement
- required
- Prop
startLabel- Type
string | undefined- Default
"Start"- Requirement
- optional
- Prop
endLabel- Type
string | undefined- Default
"End"- Requirement
- optional
- Prop
layout- Type
"slope" | "dumbbell" | undefined- Default
- —
- Requirement
- optional
Events
| Event | Payload |
|---|---|
hiddenSeriesChange | [ids: readonly string[]] |
activeDatumChange | [id: string | null] |
Content regions
dataSummarydefault
Import
import { ChangeDetectionStrategy, Component } from "@angular/core";
import { GrassrootSlopegraphChart } from "@grassroot/charts-angular";
Props
Prop
Type
Default
Requirement
rendererChartRenderer—
optional
gpuBackendChartGpuBackend—
optional
rendererStrategyPartial<ChartRendererStrategy>—
optional
renderPlanMode"svg" | "host""host"optional
ariaLabelstring—
optional
titlestring—
optional
descriptionstring—
optional
themePartialChartTheme—
optional
animationChartAnimationInput—
optional
interactivebooleantrueoptional
tooltipboolean | TooltipBehaviorConfigtrueoptional
legendboolean | LegendConfig—
optional
- Prop
renderer- Type
ChartRenderer- Default
- —
- Requirement
- optional
- Prop
gpuBackend- Type
ChartGpuBackend- Default
- —
- Requirement
- optional
- Prop
rendererStrategy- Type
Partial<ChartRendererStrategy>- Default
- —
- Requirement
- optional
- Prop
renderPlanMode- Type
"svg" | "host"- Default
"host"- Requirement
- optional
- Prop
ariaLabel- Type
string- Default
- —
- Requirement
- optional
- Prop
title- Type
string- Default
- —
- Requirement
- optional
- Prop
description- Type
string- Default
- —
- Requirement
- optional
- Prop
theme- Type
PartialChartTheme- Default
- —
- Requirement
- optional
- Prop
animation- Type
ChartAnimationInput- Default
- —
- Requirement
- optional
- Prop
interactive- Type
boolean- Default
true- Requirement
- optional
- Prop
keyboardNavigation- Type
boolean- Default
true- Requirement
- optional
- Prop
tooltip- Type
boolean | TooltipBehaviorConfig- Default
true- Requirement
- optional
- Prop
legend- Type
boolean | LegendConfig- Default
- —
- Requirement
- optional
- Prop
hiddenSeries- Type
readonly string[]- Default
- —
- Requirement
- optional
- Prop
defaultHiddenSeries- Type
readonly string[]- Default
[]- Requirement
- optional
- Prop
activeDatum- Type
string | null- Default
- —
- Requirement
- optional
- Prop
defaultActiveDatum- Type
string | null- Default
null- Requirement
- optional
- Prop
speed- Type
number- Default
- —
- Requirement
- optional
- Prop
morphDurationMs- Type
number- Default
- —
- Requirement
- optional
- Prop
replayToken- Type
string | number- Default
- —
- Requirement
- optional
- Prop
data- Type
readonly SlopegraphDatum[]- Default
- —
- Requirement
- required
- Prop
startLabel- Type
string- Default
"Start"- Requirement
- optional
- Prop
endLabel- Type
string- Default
"End"- Requirement
- optional
- Prop
layout- Type
SlopegraphChartOptions["layout"]- Default
- —
- Requirement
- optional
- Prop
width- Type
number- Default
- —
- Requirement
- optional
- Prop
height- Type
number- Default
- —
- Requirement
- optional
- Prop
showGrid- Type
boolean- Default
- —
- Requirement
- optional
- Prop
className- Type
string- Default
- —
- Requirement
- optional
Events
| Event | Payload |
|---|---|
activeDatumChange | string | null |
hiddenSeriesChange | readonly string[] |
Content regions
dataSummarydefault
Import
import { SlopegraphChart } from "@grassroot/charts-svelte";
Props
Prop
Type
Default
Requirement
datareadonly SlopegraphDatum[]—
required
startLabelstring"Start"optional
endLabelstring"End"optional
layoutSlopegraphChartOptions["layout"]—
optional
onHiddenSeriesChange(ids: readonly string[]) => void—
optional
onActiveDatumChange(id: string | null) => void—
optional
classstring—
optional
stylestring—
optional
widthnumber—
optional
heightnumber—
optional
rendererChartRenderer—
optional
gpuBackendChartGpuBackend—
optional
rendererStrategyPartial<ChartRendererStrategy>—
optional
renderPlanMode"svg" | "host""host"optional
- Prop
data- Type
readonly SlopegraphDatum[]- Default
- —
- Requirement
- required
- Prop
startLabel- Type
string- Default
"Start"- Requirement
- optional
- Prop
endLabel- Type
string- Default
"End"- Requirement
- optional
- Prop
layout- Type
SlopegraphChartOptions["layout"]- Default
- —
- Requirement
- optional
- Prop
onHiddenSeriesChange- Type
(ids: readonly string[]) => void- Default
- —
- Requirement
- optional
- Prop
onActiveDatumChange- Type
(id: string | null) => void- Default
- —
- Requirement
- optional
- Prop
class- Type
string- Default
- —
- Requirement
- optional
- Prop
style- Type
string- Default
- —
- Requirement
- optional
- Prop
width- Type
number- Default
- —
- Requirement
- optional
- Prop
height- Type
number- Default
- —
- Requirement
- optional
- Prop
renderer- Type
ChartRenderer- Default
- —
- Requirement
- optional
- Prop
gpuBackend- Type
ChartGpuBackend- Default
- —
- Requirement
- optional
- Prop
rendererStrategy- Type
Partial<ChartRendererStrategy>- Default
- —
- Requirement
- optional
- Prop
renderPlanMode- Type
"svg" | "host"- Default
"host"- Requirement
- optional
- Prop
showGrid- Type
boolean- Default
- —
- Requirement
- optional
- Prop
legend- Type
boolean | LegendConfig- Default
false- Requirement
- optional
- Prop
tooltip- Type
boolean | TooltipBehaviorConfig- Default
true- Requirement
- optional
- Prop
animation- Type
ChartAnimationInput- Default
- —
- Requirement
- optional
- Prop
interactive- Type
boolean- Default
true- Requirement
- optional
- Prop
keyboardNavigation- Type
boolean- Default
true- Requirement
- optional
- Prop
hiddenSeries- Type
readonly string[]- Default
- —
- Requirement
- optional
- Prop
defaultHiddenSeries- Type
readonly string[]- Default
- —
- Requirement
- optional
- Prop
activeDatum- Type
string | null- Default
- —
- Requirement
- optional
- Prop
defaultActiveDatum- Type
string | null- Default
- —
- Requirement
- optional
- Prop
speed- Type
number- Default
- —
- Requirement
- optional
- Prop
morphDurationMs- Type
number- Default
- —
- Requirement
- optional
- Prop
replayToken- Type
string | number- Default
- —
- Requirement
- optional
- Prop
theme- Type
PartialChartTheme- Default
- —
- Requirement
- optional
- Prop
title- Type
string- Default
- —
- Requirement
- optional
- Prop
description- Type
string- Default
- —
- Requirement
- optional
- Prop
ariaLabel- Type
string- Default
- —
- Requirement
- optional
Events
| Event | Payload |
|---|---|
onHiddenSeriesChange | (ids: readonly string[]) => void |
onActiveDatumChange | (id: string | null) => void |
Content regions
childrendataSummary
Import
import { SlopegraphChart } from "@grassroot/charts-solid";
Props
Prop
Type
Default
Requirement
datareadonly SlopegraphDatum[]—
required
startLabelstring"Start"optional
endLabelstring"End"optional
layoutSlopegraphChartOptions["layout"]—
optional
onActiveDatumChange(id: string | null) => void—
optional
onHiddenSeriesChange(ids: readonly string[]) => void—
optional
classstring—
optional
styleJSX.CSSProperties—
optional
widthnumber—
optional
heightnumber—
optional
rendererChartRenderer—
optional
gpuBackendChartGpuBackend"auto"optional
rendererStrategyPartial<ChartRendererStrategy>—
optional
renderPlanMode"svg" | "host""host"optional
- Prop
data- Type
readonly SlopegraphDatum[]- Default
- —
- Requirement
- required
- Prop
startLabel- Type
string- Default
"Start"- Requirement
- optional
- Prop
endLabel- Type
string- Default
"End"- Requirement
- optional
- Prop
layout- Type
SlopegraphChartOptions["layout"]- Default
- —
- Requirement
- optional
- Prop
onActiveDatumChange- Type
(id: string | null) => void- Default
- —
- Requirement
- optional
- Prop
onHiddenSeriesChange- Type
(ids: readonly string[]) => void- Default
- —
- Requirement
- optional
- Prop
class- Type
string- Default
- —
- Requirement
- optional
- Prop
style- Type
JSX.CSSProperties- Default
- —
- Requirement
- optional
- Prop
width- Type
number- Default
- —
- Requirement
- optional
- Prop
height- Type
number- Default
- —
- Requirement
- optional
- Prop
renderer- Type
ChartRenderer- Default
- —
- Requirement
- optional
- Prop
gpuBackend- Type
ChartGpuBackend- Default
"auto"- Requirement
- optional
- Prop
rendererStrategy- Type
Partial<ChartRendererStrategy>- Default
- —
- Requirement
- optional
- Prop
renderPlanMode- Type
"svg" | "host"- Default
"host"- Requirement
- optional
- Prop
showGrid- Type
boolean- Default
- —
- Requirement
- optional
- Prop
legend- Type
boolean | LegendConfig- Default
- —
- Requirement
- optional
- Prop
tooltip- Type
boolean | TooltipBehaviorConfig- Default
- —
- Requirement
- optional
- Prop
animation- Type
ChartAnimationInput- Default
- —
- Requirement
- optional
- Prop
interactive- Type
boolean- Default
- —
- Requirement
- optional
- Prop
keyboardNavigation- Type
boolean- Default
- —
- Requirement
- optional
- Prop
hiddenSeries- Type
readonly string[]- Default
- —
- Requirement
- optional
- Prop
defaultHiddenSeries- Type
readonly string[]- Default
- —
- Requirement
- optional
- Prop
activeDatum- Type
string | null- Default
- —
- Requirement
- optional
- Prop
defaultActiveDatum- Type
string | null- Default
- —
- Requirement
- optional
- Prop
speed- Type
number- Default
- —
- Requirement
- optional
- Prop
morphDurationMs- Type
number- Default
- —
- Requirement
- optional
- Prop
replayToken- Type
string | number- Default
- —
- Requirement
- optional
- Prop
theme- Type
PartialChartTheme- Default
- —
- Requirement
- optional
- Prop
title- Type
string- Default
- —
- Requirement
- optional
- Prop
description- Type
string- Default
- —
- Requirement
- optional
- Prop
ariaLabel- Type
string- Default
- —
- Requirement
- optional
Events
| Event | Payload |
|---|---|
onActiveDatumChange | (id: string | null) => void |
onHiddenSeriesChange | (ids: readonly string[]) => void |
Content regions
childrendataSummary