Charts · Distributions & comparisons
BumpChart
The rank of each series at each x. Family: Distributions & comparisons · chart 43 of 60.
| season | Kestrel | Otter | Lynx | Heron | Badger | Marten |
|---|---|---|---|---|---|---|
| 2018 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2019 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2020 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2021 | 1= | 1= | 6 | 5 | 4 | 3 |
| 2022 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2023 | 1 | 4 | 5 | 6 | 2 | 3 |
| 2024 | 2 | 4 | 5 | 6 | 1 | 3 |
| 2025 | 2 | 4 | 5 | 6 | 1 | 3 |
| season | Kestrel | Otter | Lynx | Heron | Badger | Marten |
|---|---|---|---|---|---|---|
| 2018 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2019 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2020 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2021 | 1= | 1= | 6 | 5 | 4 | 3 |
| 2022 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2023 | 1 | 4 | 5 | 6 | 2 | 3 |
| 2024 | 2 | 4 | 5 | 6 | 1 | 3 |
| 2025 | 2 | 4 | 5 | 6 | 1 | 3 |
| season | Kestrel | Otter | Lynx | Heron | Badger | Marten |
|---|---|---|---|---|---|---|
| 2018 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2019 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2020 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2021 | 1= | 1= | 6 | 5 | 4 | 3 |
| 2022 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2023 | 1 | 4 | 5 | 6 | 2 | 3 |
| 2024 | 2 | 4 | 5 | 6 | 1 | 3 |
| 2025 | 2 | 4 | 5 | 6 | 1 | 3 |
| season | Kestrel | Otter | Lynx | Heron | Badger | Marten |
|---|---|---|---|---|---|---|
| 2018 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2019 | 3 | 5 | 6 | 4 | 1 | 2 |
| 2020 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2021 | 1= | 1= | 6 | 5 | 4 | 3 |
| 2022 | 2 | 5 | 6 | 4 | 1 | 3 |
| 2023 | 1 | 4 | 5 | 6 | 2 | 3 |
| 2024 | 2 | 4 | 5 | 6 | 1 | 3 |
| 2025 | 2 | 4 | 5 | 6 | 1 | 3 |
Example
The chart above, in each framework. Pick a framework once and every example on the site follows it. One row per team and season; the ranks are computed from `value_key`.
npm install @silverpoint/react @silverpoint/grounds @silverpoint/fontsimport '@silverpoint/fonts/fonts.css';
import '@silverpoint/grounds/styles.css';
import { BumpChart } from '@silverpoint/react/bump-chart';
const data = [
{ season: 2018, team: 'Kestrel', points: 57 },
{ season: 2018, team: 'Otter', points: 53 },
{ season: 2018, team: 'Lynx', points: 52 },
{ season: 2018, team: 'Heron', points: 54 },
{ season: 2018, team: 'Badger', points: 73 },
{ season: 2018, team: 'Marten', points: 62 },
{ season: 2019, team: 'Kestrel', points: 65 },
{ season: 2019, team: 'Otter', points: 49 },
{ season: 2019, team: 'Lynx', points: 44 },
{ season: 2019, team: 'Heron', points: 58 },
{ season: 2019, team: 'Badger', points: 81 },
{ season: 2019, team: 'Marten', points: 66 },
// … 36 more rows of the same shape
];
export default function App() {
return (
<div style={{ width: 480 }}>
<BumpChart
data={data}
xKey="season"
seriesKey="team"
valueKey="points"
title="League rank by season"
/>
</div>
);
}npm install @silverpoint/vue @silverpoint/grounds @silverpoint/fonts<script setup lang="ts">
import '@silverpoint/fonts/fonts.css';
import '@silverpoint/grounds/styles.css';
import { SpBumpChart } from '@silverpoint/vue/bump-chart';
const data = [
{ season: 2018, team: 'Kestrel', points: 57 },
{ season: 2018, team: 'Otter', points: 53 },
{ season: 2018, team: 'Lynx', points: 52 },
{ season: 2018, team: 'Heron', points: 54 },
{ season: 2018, team: 'Badger', points: 73 },
{ season: 2018, team: 'Marten', points: 62 },
{ season: 2019, team: 'Kestrel', points: 65 },
{ season: 2019, team: 'Otter', points: 49 },
{ season: 2019, team: 'Lynx', points: 44 },
{ season: 2019, team: 'Heron', points: 58 },
{ season: 2019, team: 'Badger', points: 81 },
{ season: 2019, team: 'Marten', points: 66 },
// … 36 more rows of the same shape
];
</script>
<template>
<div style="width: 480px">
<SpBumpChart
:data="data"
x-key="season"
series-key="team"
value-key="points"
title="League rank by season"
/>
</div>
</template>npm install @silverpoint/angular @silverpoint/grounds @silverpoint/fonts// src/styles.css:
// @import '@silverpoint/fonts/fonts.css';
// @import '@silverpoint/grounds/styles.css';
import { Component } from '@angular/core';
import { SpBumpChart } from '@silverpoint/angular/bump-chart';
@Component({
selector: 'app-root',
imports: [SpBumpChart],
template: `
<div style="width: 480px">
<sp-bump-chart
[data]="data"
xKey="season"
seriesKey="team"
valueKey="points"
title="League rank by season"
/>
</div>
`,
})
export class App {
protected readonly data = [
{ season: 2018, team: 'Kestrel', points: 57 },
{ season: 2018, team: 'Otter', points: 53 },
{ season: 2018, team: 'Lynx', points: 52 },
{ season: 2018, team: 'Heron', points: 54 },
{ season: 2018, team: 'Badger', points: 73 },
{ season: 2018, team: 'Marten', points: 62 },
{ season: 2019, team: 'Kestrel', points: 65 },
{ season: 2019, team: 'Otter', points: 49 },
{ season: 2019, team: 'Lynx', points: 44 },
{ season: 2019, team: 'Heron', points: 58 },
{ season: 2019, team: 'Badger', points: 81 },
{ season: 2019, team: 'Marten', points: 66 },
// … 36 more rows of the same shape
];
}pip install reflex-silverpoint-reactimport reflex as rx
from reflex_silverpoint_react import bump_chart
DATA = [
{"season": 2018, "team": "Kestrel", "points": 57},
{"season": 2018, "team": "Otter", "points": 53},
{"season": 2018, "team": "Lynx", "points": 52},
{"season": 2018, "team": "Heron", "points": 54},
{"season": 2018, "team": "Badger", "points": 73},
{"season": 2018, "team": "Marten", "points": 62},
{"season": 2019, "team": "Kestrel", "points": 65},
{"season": 2019, "team": "Otter", "points": 49},
{"season": 2019, "team": "Lynx", "points": 44},
{"season": 2019, "team": "Heron", "points": 58},
{"season": 2019, "team": "Badger", "points": 81},
{"season": 2019, "team": "Marten", "points": 66},
# … 36 more rows of the same shape
]
def index() -> rx.Component:
return rx.box(
bump_chart(
data=DATA,
x_key="season",
series_key="team",
value_key="points",
title="League rank by season",
),
width="480px",
)
app = rx.App()
app.add_page(index)Import
Each chart has its own subpath, so a bundle only carries the charts it uses. Every adapter also exports every chart from its barrel.
| Framework | Import |
|---|---|
| React | import { BumpChart } from '@silverpoint/react/bump-chart'; |
| Vue | import { SpBumpChart } from '@silverpoint/vue/bump-chart'; |
| Angular | import { SpBumpChart } from '@silverpoint/angular/bump-chart'; // <sp-bump-chart> |
| Reflex | from reflex_silverpoint_react import bump_chart |
Props
The props BumpChart adds to the ones every chart takes. Accessor props (…Key, keys, names) name fields of your rows and are ignored without data.
| React / Angular | Vue | Reflex | Type | Description |
|---|---|---|---|---|
xKey | x-key | x_key | Accessor<string | number> | — |
seriesKey | series-key | series_key | Accessor<string> | — |
valueKey | value-key | value_key | Accessor<number | null | undefined> | — |
order | order | order | 'descending' | 'ascending' | descending gives rank 1 to the highest value (the default). |
series | series | series | number | Series drawn, the best-ranked first; all by default. |
Common props
Every chart also takes these. Framework conventions: camelCase in React and Angular, kebab-case in Vue templates, snake_case in Reflex. Read more about them.
Show the 22 common props
| React / Angular | Vue | Reflex | Type | Description |
|---|---|---|---|---|
data | data | data | readonly Datum[] | Rows to draw. If omitted, the demo dataset is rendered (REQ-093) and the accessor props (…_key, keys, names) are ignored. |
ground | ground | ground | GroundRef | Style ground: silverpoint or cyanotype, or a ground object. Defaults to the app provider's, or silverpoint. |
substrate | substrate | substrate | SubstrateName | Prepared substrate within the ground (REQ-046). |
mode | mode | mode | InkMode | ink by default; precision disables inking (REQ-021). |
seed | seed | seed | Seed | Seed. If omitted, it is derived from id stably (REQ-003). |
id | id | id | string | Stable identifier. If omitted, it is generated deterministically. |
height | height | height | number | Height of the drawing area in px. Width is the container's unless pinned. |
width | width | width | number | — |
chrome | chrome | chrome | 'card' | 'bare' | card draws the full frame; bare only the drawing area (REQ-095). |
hatchFill | hatch-fill | hatch_fill | 'tile' | 'per-shape' | How areas are filled (REQ-029). |
title | title | title | string | — |
badge | badge | badge | string | — |
value | value | value | string | number | — |
unit | unit | unit | string | — |
footerLeft | footer-left | footer_left | string | — |
footerRight | footer-right | footer_right | string | — |
label | label | label | string | Accessible name. If omitted, it is derived from title (REQ-120). |
description | description | description | string | Long description for screen readers (REQ-120). |
dataTable | data-table | data_table | 'visible' | 'hidden' | 'none' | Tabular alternative; hidden leaves it for assistive technology only (REQ-121). |
locale | locale | locale | string | — |
numberFormat | number-format | number_format | Intl.NumberFormatOptions | — |
className | class-name | class_name | string | — |
Events
Pointer and keyboard exploration are built in. The item under the pointer or focus is reported, and a click, Enter or Space selects it. The item is { seriesKey, index, datum, value, point: { x, y } }.
| Framework | Active item | Selection | Custom readout |
|---|---|---|---|
| React | onActiveChange | onSelect | tooltip={(item, readout) => …} |
| Vue | @active-change | @select | <template #tooltip> |
| Angular | (activeChange) | (select) | <ng-template spTooltip> |
| Reflex | on_active_change | on_select | tooltip=tooltip_template(…) |
Report it
Found something wrong with BumpChart? Open an issue on GitHub — the form comes pre-filled with the chart and the version.