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Merge pull request #185 from sludemann/horizontal-stacked-bar
[shape] Added BarStackHorizontal
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packages/vx-demo/components/tiles/barstackhorizontal.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
| import React from 'react'; | ||
| import { BarStackHorizontal } from '@vx/shape'; | ||
| import { Group } from '@vx/group'; | ||
| import { AxisBottom, AxisLeft } from '@vx/axis'; | ||
| import { cityTemperature } from '@vx/mock-data'; | ||
| import { scaleBand, scaleLinear, scaleOrdinal } from '@vx/scale'; | ||
| import { timeParse, timeFormat } from 'd3-time-format'; | ||
| import { withTooltip, Tooltip } from '@vx/tooltip'; | ||
| import { LegendOrdinal } from '@vx/legend'; | ||
| import { extent, max } from 'd3-array'; | ||
|
|
||
| export default withTooltip( | ||
| ({ | ||
| width, | ||
| height, | ||
| events = false, | ||
| margin = { | ||
| top: 40, | ||
| left: 0, | ||
| }, | ||
| tooltipOpen, | ||
| tooltipLeft, | ||
| tooltipTop, | ||
| tooltipData, | ||
| hideTooltip, | ||
| showTooltip | ||
| }) => { | ||
| if (width < 10) return null; | ||
|
|
||
| const data = cityTemperature.slice(0, 12); | ||
| const keys = Object.keys(data[0]).filter(d => d !== 'date'); | ||
| const parseDate = timeParse('%Y%m%d'); | ||
| const format = timeFormat('%b %d'); | ||
| const formatDate = date => format(parseDate(date)); | ||
|
|
||
| // accessors | ||
| const y = d => d.date; | ||
| const x = d => d.value; | ||
|
|
||
| const totals = data.reduce((ret, cur) => { | ||
| const t = keys.reduce((dailyTotal, k) => { | ||
| dailyTotal += +cur[k]; | ||
| return dailyTotal; | ||
| }, 0); | ||
| ret.push(t); | ||
| return ret; | ||
| }, []); | ||
|
|
||
| // bounds | ||
| const xMax = width; | ||
| const yMax = height - margin.top - 100; | ||
|
|
||
| // // scales | ||
| const xScale = scaleLinear({ | ||
| rangeRound: [0, xMax], | ||
| domain: [0, max(totals)], | ||
| nice: true, | ||
| }); | ||
| const yScale = scaleBand({ | ||
| rangeRound: [yMax, 0], | ||
| domain: data.map(y), | ||
| padding: 0.2, | ||
| tickFormat: () => val => formatDate(val) | ||
| }); | ||
| const zScale = scaleOrdinal({ | ||
| domain: keys, | ||
| range: ['#6c5efb', '#c998ff', '#a44afe'] | ||
| }); | ||
|
|
||
| let tooltipTimeout; | ||
|
|
||
| return ( | ||
| <div style={{ position: 'relative' }}> | ||
| <svg width={width} height={height}> | ||
| <rect | ||
| x={0} | ||
| y={0} | ||
| width={width} | ||
| height={height} | ||
| fill='#eaedff' | ||
| rx={14} | ||
| /> | ||
| <BarStackHorizontal | ||
| top={margin.top} | ||
| left={50 + margin.left} | ||
| data={data} | ||
| keys={keys} | ||
| height={yMax} | ||
| y={y} | ||
| xScale={xScale} | ||
| yScale={yScale} | ||
| zScale={zScale} | ||
| onClick={data => event => { | ||
| if (!events) return; | ||
| alert(`clicked: ${JSON.stringify(data)}`); | ||
| }} | ||
| onMouseLeave={data => event => { | ||
| tooltipTimeout = setTimeout(() => { | ||
| hideTooltip(); | ||
| }, 300); | ||
| }} | ||
| onMouseMove={data => event => { | ||
| if (tooltipTimeout) clearTimeout(tooltipTimeout); | ||
| showTooltip({ | ||
| tooltipData: data, | ||
| tooltipTop: margin.top + yScale(y(data.data)), | ||
| tooltipLeft: margin.left + data.width + 75, | ||
| }); | ||
| }} | ||
| /> | ||
| <AxisLeft | ||
| hideAxisLine={true} | ||
| hideTicks={true} | ||
| scale={yScale} | ||
| top={margin.top} | ||
| left={margin.left + 30} | ||
| stroke="#a44afe" | ||
| tickStroke="#a44afe" | ||
| tickLabelProps={(value, index) => ({ | ||
| fill: '#a44afe', | ||
| fontSize: 11, | ||
| textAnchor: 'middle', | ||
| })} | ||
| /> | ||
| <AxisBottom | ||
| scale={xScale} | ||
| top={yMax + margin.top} | ||
| left={50 + margin.left} | ||
| stroke="#a44afe" | ||
| tickStroke="#a44afe" | ||
| tickLabelProps={(value, index) => ({ | ||
| fill: '#a44afe', | ||
| fontSize: 11, | ||
| textAnchor: 'middle', | ||
| })} | ||
| /> | ||
| </svg> | ||
| <div | ||
| style={{ | ||
| position: 'absolute', | ||
| top: margin.top / 2 - 10, | ||
| width: '100%', | ||
| display: 'flex', | ||
| justifyContent: 'center', | ||
| fontSize: '14px' | ||
| }} | ||
| > | ||
| <LegendOrdinal | ||
| scale={zScale} | ||
| direction="row" | ||
| labelMargin="0 15px 0 0" | ||
| /> | ||
| </div> | ||
| {tooltipOpen && | ||
| <Tooltip | ||
| top={tooltipTop} | ||
| left={tooltipLeft} | ||
| style={{ | ||
| minWidth: 60, | ||
| backgroundColor: 'rgba(0,0,0,0.9)', | ||
| color: 'white' | ||
| }} | ||
| > | ||
| <div style={{ color: zScale(tooltipData.key) }}> | ||
| <strong> | ||
| {tooltipData.key} | ||
| </strong> | ||
| </div> | ||
| <div> | ||
| {tooltipData.data[tooltipData.key]}℉ | ||
| </div> | ||
| <div> | ||
| <small> | ||
| {tooltipData.xFormatted} | ||
| </small> | ||
| </div> | ||
| </Tooltip>} | ||
| </div> | ||
| ); | ||
| } | ||
| ); |
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