Creates a React Box Plot Chart using SciChart.js, using our new FastBoxPlotRenderableSeries chart type.
Also Known As: Box-and-Whisker Plot.
drawExample.ts
index.tsx
theme.ts
1import {
2 BoxPlotDataSeries,
3 CategoryAxis,
4 EAutoRange,
5 EAxisAlignment,
6 EDataPointWidthMode,
7 ENumericFormat,
8 FastBoxPlotRenderableSeries,
9 ICategoryAxisOptions,
10 NumberRange,
11 NumericAxis,
12 Rect,
13 SciChartSubSurface,
14 SciChartSurface,
15 ZoomExtentsModifier,
16 ZoomPanModifier,
17} from "scichart";
18import { appTheme } from "../../../theme";
19
20const NUMERIC_AXIS_OPTIONS = {
21 axisAlignment: EAxisAlignment.Left,
22 growBy: new NumberRange(0.05, 0.05),
23 autoRange: EAutoRange.Once,
24 flippedCoordinates: false,
25 labelFormat: ENumericFormat.Decimal,
26 labelPrecision: 0,
27};
28
29export const drawExample = async (rootElement: string | HTMLDivElement) => {
30 const { sciChartSurface, wasmContext } = await SciChartSurface.create(rootElement);
31
32 // 1st sub-surface
33 const sub1 = SciChartSubSurface.createSubSurface(sciChartSurface, {
34 position: new Rect(0, 0, 0.5, 1),
35 theme: appTheme.SciChartJsTheme,
36 });
37
38 sub1.xAxes.add(
39 new CategoryAxis(wasmContext, {
40 growBy: new NumberRange(0.05, 0.05),
41 labels: ["P1", "P2", "P3", "P4", "P5", "P6"],
42 axisAlignment: EAxisAlignment.Left,
43 })
44 );
45 sub1.yAxes.add(
46 new NumericAxis(wasmContext, {
47 axisAlignment: EAxisAlignment.Bottom,
48 growBy: new NumberRange(0.05, 0.05),
49 autoRange: EAutoRange.Once,
50 flippedCoordinates: true,
51 labelFormat: ENumericFormat.Decimal,
52 labelPrecision: 0,
53 })
54 );
55
56 const boxSeries1 = new FastBoxPlotRenderableSeries(wasmContext, {
57 dataSeries: new BoxPlotDataSeries(wasmContext, {
58 xValues: [1, 2, 3, 4, 5, 6],
59 minimumValues: [0, 1, 0.5, 0, 1, 0.5],
60 maximumValues: [10, 9, 9.5, 10, 9, 9.5],
61 medianValues: [4.5, 5.5, 5, 4.5, 5.5, 5],
62 lowerQuartileValues: [3, 4, 3.5, 3, 4, 3.5],
63 upperQuartileValues: [7, 6, 6.5, 7, 6, 6.5],
64 }),
65 stroke: appTheme.MutedSkyBlue,
66 fill: appTheme.MutedSkyBlue + "66",
67 strokeThickness: 2,
68 dataPointWidthMode: EDataPointWidthMode.Relative,
69 dataPointWidth: 0.5,
70 opacity: 0.8,
71 whiskers: {
72 stroke: appTheme.MutedSkyBlue,
73 strokeThickness: 2,
74 strokeDashArray: [5, 5],
75 },
76 cap: {
77 stroke: appTheme.MutedOrange,
78 strokeThickness: 2,
79 dataPointWidth: 0.5,
80 },
81 medianLine: {
82 stroke: appTheme.MutedOrange,
83 strokeThickness: 2,
84 },
85 });
86 sub1.renderableSeries.add(boxSeries1);
87
88 // 2nd sub-surface
89 const sub2 = SciChartSubSurface.createSubSurface(sciChartSurface, {
90 position: new Rect(0.5, 0, 0.5, 1),
91 theme: appTheme.SciChartJsTheme,
92 });
93
94 sub2.xAxes.add(
95 new NumericAxis(wasmContext, {
96 growBy: new NumberRange(0.1, 0.1),
97 autoRange: EAutoRange.Once,
98 labelFormat: ENumericFormat.Decimal,
99 labelPrecision: 0,
100 })
101 );
102 sub2.yAxes.add(
103 new NumericAxis(wasmContext, {
104 axisAlignment: EAxisAlignment.Left,
105 growBy: new NumberRange(0.05, 0.05),
106 autoRange: EAutoRange.Once,
107 flippedCoordinates: false,
108 labelFormat: ENumericFormat.Decimal,
109 labelPrecision: 0,
110 })
111 );
112
113 const boxSeries2 = new FastBoxPlotRenderableSeries(wasmContext, {
114 dataSeries: new BoxPlotDataSeries(wasmContext, {
115 xValues: [1, 2, 5, 7.5, 12],
116 minimumValues: [0, 1, 2, 5, 7],
117 lowerQuartileValues: [1, 2, 3.5, 6, 9],
118 medianValues: [3, 2.8, 6, 7, 10],
119 upperQuartileValues: [4, 3, 8, 9, 11],
120 maximumValues: [5, 4, 9.5, 10, 13],
121 }),
122 stroke: appTheme.MutedTeal,
123 fill: appTheme.MutedPurple + "66",
124 strokeThickness: 1,
125 dataPointWidthMode: EDataPointWidthMode.Range,
126 dataPointWidth: 0.6,
127 opacity: 0.8,
128 whiskers: {
129 stroke: appTheme.MutedTeal,
130 strokeThickness: 1,
131 },
132 cap: {
133 stroke: appTheme.MutedPurple,
134 strokeThickness: 2,
135 dataPointWidth: 0.5,
136 },
137 medianLine: {
138 stroke: appTheme.MutedPurple,
139 strokeThickness: 2,
140 },
141 });
142 sub2.chartModifiers.add(new ZoomPanModifier(), new ZoomExtentsModifier());
143 sub2.renderableSeries.add(boxSeries2);
144
145 return { sciChartSurface, wasmContext };
146};
147This React example illustrates how to integrate a Box Plot Chart using SciChart.js, rendering four statistical visualizations in a grid layout. The example leverages the <SciChartReact/> component for seamless React integration.
The chart is initialized via the initChart prop, which references the drawExample function. This function creates a SciChartSurface with four sub-surfaces, each containing a FastBoxPlotRenderableSeries. Data is configured using BoxPlotDataSeries, with axes tailored for categorical and numeric data.
The example showcases React-friendly chart lifecycle management and dynamic sub-surface positioning. Each box plot is styled independently, with options to customize whiskers, caps, and median lines.
The implementation adheres to React best practices, using the SciChartReact component for efficient rendering. Developers can explore further customization via SciChart React documentation.

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