500 lines · 3 files · 14.7 kB
cases/144-shadcn-bar-default/example.tsx142 lines · entry
cases/144-shadcn-bar-default/example.tsx
import { barY, defineChart, type ChartPoint } from '@tanstack/charts'
import { RendererChart } from '@tanstack/charts/react/tooltip'
import { tooltip } from '@tanstack/charts/tooltip'
import { motion } from '@tanstack/charts/motion'
import { scaleBand, scaleLinear } from 'd3-scale'
import { shadcnColors, shadcnMonths } from '@tanstack/charts-data/shadcn'
import './styles.css'
export function createExampleChart() {
const rows = shadcnMonths
const marks = [
barY(rows, {
id: 'visitor-bars',
x: 'month',
y: 'desktop',
fill: (row) =>
false && row.desktop < 0 ? shadcnColors[1] : shadcnColors[0],
radius: 8,
}),
]
return defineChart(
{
marks,
scales: {
x: shadcnXAxis(),
y: { scale: scaleLinear, grid: true, axis: false },
},
margin: { top: 5, right: 5, bottom: 35, left: 5 },
theme: shadcnTheme(),
},
{
svgAnimation: false,
focus: 'group-x',
tooltip: {
use: tooltip,
className: 'sc-chart-tooltip',
anchor: 'group-center',
placement: 'auto',
sort: 'color-domain',
content: (points) => shadcnTooltipContent(points),
},
},
)
}
function shadcnXAxis() {
return {
scale: () => scaleBand<string>().paddingInner(0.2).paddingOuter(0.1),
axis: {
line: false,
ticks: {
size: 0,
padding: 10,
format: (value: string) => value.slice(0, 3),
},
},
}
}
function shadcnTheme() {
return {
foreground: 'var(--muted-foreground, var(--muted))',
grid: 'var(--border)',
background: 'transparent',
}
}
function titleCase(value: string) {
return value.charAt(0).toUpperCase() + value.slice(1)
}
function shadcnTooltipContent<TDatum>(points: readonly ChartPoint<TDatum>[]) {
return {
title: String(points[0]?.xValue ?? ''),
rows: points.map((point) => ({
label: titleCase(
String(
point.group ??
point.markId.replace(
/-?(bars|lines|areas|slices|values|radar)$/u,
'',
),
),
),
value: Number(point.yValue ?? point.xValue ?? 0).toLocaleString('en-US'),
color: point.color,
})),
}
}
export const definition = createExampleChart()
const renderer = motion({
initial: 'always',
transition: { type: 'spring', stiffness: 170, damping: 18, mass: 1 },
})
export interface ExampleProps {
width?: number
height?: number
}
export default function Example({ width = 640, height = 600 }: ExampleProps) {
const contentWidth = Math.max(1, width - 50)
const chartWidth = contentWidth
const chartHeight = (contentWidth * 9) / 16
return (
<div className="sc-example" style={{ width, height }}>
<article className="sc-card sc-default" style={{ width }}>
<header className="sc-card-header">
<div className="sc-card-heading">
<h2>Bar Chart</h2>
<p>January - June 2024</p>
</div>
</header>
<div className="sc-card-content">
<div
className="sc-chart"
style={{ width: chartWidth, height: chartHeight }}
>
<RendererChart
definition={definition}
renderer={renderer}
initialWidth={chartWidth}
height={chartHeight}
ariaLabel="Bar Chart"
/>
</div>
</div>
<footer className="sc-card-footer">
<TrendFooter note="Showing total visitors for the last 6 months" />
</footer>
</article>
</div>
)
}
function TrendFooter({ note }: { note: string }) {
return (
<>
<div className="sc-trend">
Trending up by 5.2% this month{' '}
<svg viewBox="0 0 24 24" aria-hidden="true">
<path d="m3 17 6-6 4 4 8-8" />
<path d="M14 7h7v7" />
</svg>
</div>
<div className="sc-footer-note">{note}</div>
</>
)
}cases/144-shadcn-bar-default/styles.css142 lines · dependency
cases/144-shadcn-bar-default/styles.css
.sc-example {
--background: oklch(1 0 0);
--foreground: oklch(0 0 0);
--card: oklch(1 0 0);
--card-foreground: oklch(0 0 0);
--muted: oklch(0.97 0 0);
--muted-foreground: oklch(0.556 0 0);
--border: oklch(0.922 0 0);
--chart-1: oklch(0.809 0.105 251.813);
--chart-2: oklch(0.623 0.214 259.815);
--chart-3: oklch(0.546 0.245 262.881);
--chart-4: oklch(0.488 0.243 264.376);
--chart-5: oklch(0.424 0.199 265.638);
display: flex;
justify-content: center;
align-items: flex-start;
overflow: hidden;
color: var(--foreground);
background: var(--background);
font-family:
Inter,
ui-sans-serif,
system-ui,
-apple-system,
BlinkMacSystemFont,
'Segoe UI',
sans-serif;
text-rendering: geometricPrecision;
}
:root[data-theme='dark'] .sc-example {
--background: oklch(0.145 0 0);
--foreground: oklch(0.985 0 0);
--card: oklch(0.205 0 0);
--card-foreground: oklch(0.985 0 0);
--muted: oklch(0.269 0 0);
--muted-foreground: oklch(0.708 0 0);
--border: oklch(1 0 0 / 10%);
--chart-1: oklch(0.809 0.105 251.813);
--chart-2: oklch(0.623 0.214 259.815);
--chart-3: oklch(0.546 0.245 262.881);
--chart-4: oklch(0.488 0.243 264.376);
--chart-5: oklch(0.424 0.199 265.638);
}
.sc-example,
.sc-example * {
box-sizing: border-box;
}
.sc-card {
display: flex;
flex-direction: column;
gap: 24px;
border: 1px solid var(--border);
border-radius: 14px;
background: var(--card);
color: var(--card-foreground);
padding: 24px 0;
}
.sc-card-header {
display: grid;
gap: 8px;
padding: 0 24px;
}
.sc-card-heading {
display: grid;
gap: 8px;
}
.sc-card-header h2 {
margin: 0;
font-size: 16px;
font-weight: 600;
line-height: 1;
letter-spacing: -0.01em;
}
.sc-card-header p {
margin: 0;
color: var(--muted-foreground);
font-size: 14px;
line-height: 20px;
}
.sc-card-content {
display: flex;
min-height: 0;
flex-direction: column;
padding: 0 24px;
}
.sc-chart {
position: relative;
flex: none;
}
.sc-chart > * {
display: block;
}
.sc-card-footer {
display: flex;
flex-direction: column;
align-items: flex-start;
gap: 8px;
padding: 0 24px;
font-size: 14px;
line-height: 1;
}
.sc-trend {
display: flex;
align-items: center;
gap: 8px;
font-weight: 500;
}
.sc-trend svg {
width: 16px;
height: 16px;
fill: none;
stroke: currentColor;
stroke-width: 2;
stroke-linecap: round;
stroke-linejoin: round;
}
.sc-footer-note {
color: var(--muted-foreground);
}
.sc-example .ts-chart {
color: var(--muted-foreground);
}
.sc-example .ts-chart__grid line,
.sc-example .ts-chart__polar-grid path,
.sc-example .ts-chart__polar-grid line {
stroke: var(--border);
}
.sc-example .ts-chart__axes text,
.sc-example .ts-chart__polar-grid text {
fill: var(--muted-foreground);
font-size: 12px;
}
.sc-example .ts-chart-tooltip {
min-width: 128px;
padding: 7px 10px !important;
border: 1px solid var(--border) !important;
border-radius: 8px !important;
background: var(--card) !important;
color: var(--card-foreground) !important;
box-shadow: 0 2px 6px rgb(0 0 0 / 8%);
font-size: 12px;
}packages/charts-demo-data/src/shadcn.ts216 lines · dependency
packages/charts-demo-data/src/shadcn.ts
export type ShadcnChartFamily =
'area' | 'bar' | 'line' | 'pie' | 'radar' | 'radial' | 'tooltip'
export interface ShadcnCatalogSpec {
name: string
family: ShadcnChartFamily
variant: string
title: string
description: string
footerNote: string
square: boolean
legend: boolean
}
export interface ShadcnMonthDatum {
month: string
desktop: number
mobile: number
tablet: number
}
export interface ShadcnSeriesDatum {
month: string
series: 'desktop' | 'mobile' | 'tablet' | 'other'
value: number
}
export interface ShadcnBrowserDatum {
browser: string
visitors: number
}
export interface ShadcnRadarDatum {
month: string
desktop: number
mobile?: number
}
export interface ShadcnActivityDatum {
date: string
activity: 'running' | 'swimming'
value: number
}
export const shadcnMonths: readonly ShadcnMonthDatum[] = [
{ month: 'January', desktop: 186, mobile: 80, tablet: 44 },
{ month: 'February', desktop: 305, mobile: 200, tablet: 72 },
{ month: 'March', desktop: 237, mobile: 120, tablet: 58 },
{ month: 'April', desktop: 73, mobile: 190, tablet: 91 },
{ month: 'May', desktop: 209, mobile: 130, tablet: 67 },
{ month: 'June', desktop: 214, mobile: 140, tablet: 82 },
]
export const shadcnSeriesRows: readonly ShadcnSeriesDatum[] =
shadcnMonths.flatMap((row) => [
{ month: row.month, series: 'desktop', value: row.desktop },
{ month: row.month, series: 'mobile', value: row.mobile },
{ month: row.month, series: 'tablet', value: row.tablet },
])
export const shadcnBrowsers: readonly ShadcnBrowserDatum[] = [
{ browser: 'chrome', visitors: 275 },
{ browser: 'safari', visitors: 200 },
{ browser: 'firefox', visitors: 187 },
{ browser: 'edge', visitors: 173 },
{ browser: 'other', visitors: 90 },
]
export const shadcnRadarDefault: readonly ShadcnRadarDatum[] = [
{ month: 'January', desktop: 186 },
{ month: 'February', desktop: 305 },
{ month: 'March', desktop: 237 },
{ month: 'April', desktop: 273 },
{ month: 'May', desktop: 209 },
{ month: 'June', desktop: 214 },
]
export const shadcnRadarFilled: readonly ShadcnRadarDatum[] = [
{ month: 'January', desktop: 186 },
{ month: 'February', desktop: 285 },
{ month: 'March', desktop: 237 },
{ month: 'April', desktop: 203 },
{ month: 'May', desktop: 209 },
{ month: 'June', desktop: 264 },
]
export const shadcnRadarMultiple: readonly ShadcnRadarDatum[] =
shadcnMonths.map(({ month, desktop, mobile }) => ({
month,
desktop,
mobile,
}))
export const shadcnRadarLines: readonly ShadcnRadarDatum[] = [
{ month: 'January', desktop: 186, mobile: 160 },
{ month: 'February', desktop: 185, mobile: 170 },
{ month: 'March', desktop: 207, mobile: 180 },
{ month: 'April', desktop: 173, mobile: 160 },
{ month: 'May', desktop: 160, mobile: 190 },
{ month: 'June', desktop: 174, mobile: 204 },
]
export const shadcnActivities: readonly ShadcnActivityDatum[] = [
{ date: '2024-07-15', activity: 'running', value: 450 },
{ date: '2024-07-15', activity: 'swimming', value: 300 },
{ date: '2024-07-16', activity: 'running', value: 380 },
{ date: '2024-07-16', activity: 'swimming', value: 420 },
{ date: '2024-07-17', activity: 'running', value: 520 },
{ date: '2024-07-17', activity: 'swimming', value: 120 },
{ date: '2024-07-18', activity: 'running', value: 140 },
{ date: '2024-07-18', activity: 'swimming', value: 550 },
{ date: '2024-07-19', activity: 'running', value: 600 },
{ date: '2024-07-19', activity: 'swimming', value: 350 },
{ date: '2024-07-20', activity: 'running', value: 480 },
{ date: '2024-07-20', activity: 'swimming', value: 400 },
]
export const shadcnColors = [
'var(--chart-1, var(--ts-chart-1))',
'var(--chart-2, var(--ts-chart-2))',
'var(--chart-3, var(--ts-chart-3))',
'var(--chart-4, var(--ts-chart-4))',
'var(--chart-5, var(--ts-chart-5))',
] as const
const titleOverrides: Record<string, string> = {
'chart-area-default': 'Area Chart',
'chart-area-stacked-expand': 'Area Chart - Stacked Expanded',
'chart-bar-default': 'Bar Chart',
'chart-bar-label-custom': 'Bar Chart - Custom Label',
'chart-bar-stacked': 'Bar Chart - Stacked + Legend',
'chart-line-default': 'Line Chart',
'chart-line-dots-custom': 'Line Chart - Custom Dots',
'chart-line-label-custom': 'Line Chart - Custom Label',
'chart-pie-simple': 'Pie Chart',
'chart-pie-donut-text': 'Pie Chart - Donut with Text',
'chart-pie-label-custom': 'Pie Chart - Custom Label',
'chart-radar-default': 'Radar Chart',
'chart-radar-grid-circle-fill': 'Radar Chart - Grid Circle Filled',
'chart-radar-grid-circle-no-lines': 'Radar Chart - Grid Circle - No lines',
'chart-radar-grid-fill': 'Radar Chart - Grid Filled',
'chart-radar-label-custom': 'Radar Chart - Custom Label',
'chart-radar-radius': 'Radar Chart - Radius Axis',
'chart-radial-simple': 'Radial Chart',
'chart-tooltip-indicator-line': 'Tooltip - Line Indicator',
'chart-tooltip-indicator-none': 'Tooltip - No Indicator',
'chart-tooltip-label-custom': 'Tooltip - Custom label',
'chart-tooltip-label-none': 'Tooltip - No Label',
}
export function getShadcnCatalogSpec(name: string): ShadcnCatalogSpec {
const parts = name.split('-')
const family = parts[1]
if (!isShadcnFamily(family)) {
throw new TypeError(`Unknown shadcn chart family in ${name}`)
}
const variant = parts.slice(2).join('-')
const title =
titleOverrides[name] ??
`${family === 'tooltip' ? 'Tooltip' : `${titleCase(family)} Chart`} - ${variant.split('-').map(titleCase).join(' ')}`
return {
name,
family,
variant,
title,
description:
(family === 'area' || family === 'bar' || family === 'line') &&
variant === 'interactive'
? 'Showing total visitors for the last 3 months'
: family === 'area' || family === 'radar'
? 'Showing total visitors for the last 6 months'
: family === 'tooltip'
? tooltipDescription(variant)
: 'January - June 2024',
footerNote:
family === 'area' || family === 'radar'
? 'January - June 2024'
: 'Showing total visitors for the last 6 months',
square: family === 'pie' || family === 'radar' || family === 'radial',
legend:
variant.includes('legend') ||
variant === 'icons' ||
(variant === 'stacked' && family === 'bar') ||
(family === 'area' && variant === 'interactive'),
}
}
function tooltipDescription(variant: string): string {
if (variant === 'advanced') return 'Tooltip with custom formatter and total.'
if (variant === 'default') return 'Default tooltip with ChartTooltipContent.'
if (variant === 'formatter') return 'Tooltip with custom formatter.'
if (variant === 'icons') return 'Tooltip with icons.'
if (variant === 'indicator-line') return 'Tooltip with line indicator.'
if (variant === 'indicator-none') return 'Tooltip with no indicator.'
if (variant === 'label-custom')
return 'Tooltip with custom label from chartConfig.'
if (variant === 'label-formatter') return 'Tooltip with label formatter.'
if (variant === 'label-none') return 'Tooltip with no label.'
return 'A chart tooltip.'
}
function titleCase(value: string): string {
return value.charAt(0).toUpperCase() + value.slice(1)
}
function isShadcnFamily(value: string | undefined): value is ShadcnChartFamily {
return (
value === 'area' ||
value === 'bar' ||
value === 'line' ||
value === 'pie' ||
value === 'radar' ||
value === 'radial' ||
value === 'tooltip'
)
}