Backend API
import React, { useCallback, useState } from 'react';
import SelectBox from 'devextreme-react/select-box';
import {
PolarChart,
CommonSeriesSettings,
Series,
ArgumentAxis,
ValueAxis,
Margin,
Export,
} from 'devextreme-react/polar-chart';
import type { LegendClickEvent } from 'devextreme/viz/polar_chart';
import { windSources, windRoseData, periodLabel } from './data.ts';
function onLegendClick(e: LegendClickEvent): void {
if (e.target.isVisible()) {
e.target.hide();
} else {
e.target.show();
}
}
function App() {
const [periodValues, setPeriodValues] = useState(windRoseData[0].values);
const handleChange = useCallback(({ value }) => {
setPeriodValues(value);
}, [setPeriodValues]);
return (
<div id="chart-demo">
<PolarChart
id="radarChart"
palette="Soft"
dataSource={periodValues}
onLegendClick={onLegendClick}
title="Wind Rose, Philadelphia PA"
>
<CommonSeriesSettings type="stackedbar" />
{windSources.map((item) => (
<Series key={item.value} valueField={item.value} name={item.name} />
))}
<Margin bottom={50} left={100} />
<ArgumentAxis discreteAxisDivisionMode="crossLabels" firstPointOnStartAngle={true} />
<ValueAxis valueMarginsEnabled={false} />
<Export enabled={true} />
</PolarChart>
<div className="center">
<SelectBox
width="300"
dataSource={windRoseData}
inputAttr={periodLabel}
displayExpr="period"
valueExpr="values"
value={periodValues}
onValueChanged={handleChange}
/>
</div>
</div>
);
}
export default App;
import React, { useCallback, useState } from 'react';
import SelectBox from 'devextreme-react/select-box';
import {
PolarChart,
CommonSeriesSettings,
Series,
ArgumentAxis,
ValueAxis,
Margin,
Export,
} from 'devextreme-react/polar-chart';
import { windSources, windRoseData, periodLabel } from './data.js';
function onLegendClick(e) {
if (e.target.isVisible()) {
e.target.hide();
} else {
e.target.show();
}
}
function App() {
const [periodValues, setPeriodValues] = useState(windRoseData[0].values);
const handleChange = useCallback(
({ value }) => {
setPeriodValues(value);
},
[setPeriodValues],
);
return (
<div id="chart-demo">
<PolarChart
id="radarChart"
palette="Soft"
dataSource={periodValues}
onLegendClick={onLegendClick}
title="Wind Rose, Philadelphia PA"
>
<CommonSeriesSettings type="stackedbar" />
{windSources.map((item) => (
<Series
key={item.value}
valueField={item.value}
name={item.name}
/>
))}
<Margin
bottom={50}
left={100}
/>
<ArgumentAxis
discreteAxisDivisionMode="crossLabels"
firstPointOnStartAngle={true}
/>
<ValueAxis valueMarginsEnabled={false} />
<Export enabled={true} />
</PolarChart>
<div className="center">
<SelectBox
width="300"
dataSource={windRoseData}
inputAttr={periodLabel}
displayExpr="period"
valueExpr="values"
value={periodValues}
onValueChanged={handleChange}
/>
</div>
</div>
);
}
export default App;
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.tsx';
ReactDOM.render(
<App />,
document.getElementById('app'),
);
export const windSources = [
{ value: 'val1', name: '1.3-4 m/s' },
{ value: 'val2', name: '4-8 m/s' },
{ value: 'val3', name: '8-13 m/s' },
{ value: 'val4', name: '13-19 m/s' },
{ value: 'val5', name: '19-25 m/s' },
{ value: 'val6', name: '25-32 m/s' },
{ value: 'val7', name: '32-39 m/s' },
{ value: 'val8', name: '39-47 m/s' },
];
export const windRoseData = [{
period: 'Sep. 1, 2012 - Oct. 1, 2012',
values: [{
arg: 'N',
val1: 0.7,
val2: 1.7,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NNE',
val1: 0.1,
val2: 0.6,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NE',
val1: 0.3,
val2: 0.8,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'ENE',
val1: 0.3,
val2: 0.7,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'E',
val1: 0.7,
val2: 3.2,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'ESE',
val1: 0.8,
val2: 1.5,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SE',
val1: 0.3,
val2: 1.3,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SSE',
val1: 0.1,
val2: 2.4,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'S',
val1: 1.1,
val2: 4.2,
val3: 2,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SSW',
val1: 0.6,
val2: 3.6,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SW',
val1: 0.8,
val2: 2.5,
val3: 5,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'WSW',
val1: 0.3,
val2: 2.6,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'W',
val1: 0.6,
val2: 1.7,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'WNW',
val1: 0.7,
val2: 2.5,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NW',
val1: 1,
val2: 3.2,
val3: 3,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NNW',
val1: 0.6,
val2: 3.8,
val3: 4,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}],
}, {
period: 'Oct. 1, 2012 - Nov. 1, 2012',
values: [{
arg: 'N',
val1: 0.6,
val2: 1.8,
val3: 2,
val4: 1,
val5: 0,
val6: 1,
val7: 0,
val8: 0,
}, {
arg: 'NNE',
val1: 0.3,
val2: 1.2,
val3: 1,
val4: 0,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NE',
val1: 0.3,
val2: 2.4,
val3: 2,
val4: 1,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'ENE',
val1: 1,
val2: 2.2,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'E',
val1: 0.6,
val2: 4.9,
val3: 2,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'ESE',
val1: 0.1,
val2: 0.6,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SE',
val1: 0.1,
val2: 0.3,
val3: 1,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SSE',
val1: 0.4,
val2: 0.7,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'S',
val1: 0,
val2: 3.1,
val3: 3,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SSW',
val1: 0.6,
val2: 1.8,
val3: 4,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SW',
val1: 0.7,
val2: 1.8,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'WSW',
val1: 0.3,
val2: 2.5,
val3: 5,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'W',
val1: 0,
val2: 2.8,
val3: 6,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'WNW',
val1: 0.3,
val2: 1.5,
val3: 4,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NW',
val1: 0.1,
val2: 2.7,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NNW',
val1: 0.3,
val2: 1.5,
val3: 1,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}],
}, {
period: 'Nov. 1, 2012 - Dec. 1, 2012',
values: [{
arg: 'N',
val1: 0.7,
val2: 3,
val3: 8,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NNE',
val1: 0.4,
val2: 1.6,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NE',
val1: 0.5,
val2: 3.4,
val3: 8,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'ENE',
val1: 0.3,
val2: 4.1,
val3: 2,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'E',
val1: 1.2,
val2: 1.8,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'ESE',
val1: 0.7,
val2: 0.3,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SE',
val1: 0.1,
val2: 0.3,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SSE',
val1: 0.3,
val2: 0.4,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'S',
val1: 0.4,
val2: 0.8,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SSW',
val1: 0.4,
val2: 1.5,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'SW',
val1: 0.8,
val2: 0.1,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'WSW',
val1: 0,
val2: 1.5,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'W',
val1: 0.3,
val2: 1,
val3: 6,
val4: 3,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'WNW',
val1: 0.3,
val2: 1.2,
val3: 3,
val4: 1,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NW',
val1: 0.3,
val2: 0.7,
val3: 5,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
}, {
arg: 'NNW',
val1: 0.1,
val2: 2.5,
val3: 2,
val4: 2,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
}],
}];
export const periodLabel = { 'aria-label': 'Period' };
import React from 'react';
import ReactDOM from 'react-dom';
import App from './App.js';
ReactDOM.render(<App />, document.getElementById('app'));
export const windSources = [
{ value: 'val1', name: '1.3-4 m/s' },
{ value: 'val2', name: '4-8 m/s' },
{ value: 'val3', name: '8-13 m/s' },
{ value: 'val4', name: '13-19 m/s' },
{ value: 'val5', name: '19-25 m/s' },
{ value: 'val6', name: '25-32 m/s' },
{ value: 'val7', name: '32-39 m/s' },
{ value: 'val8', name: '39-47 m/s' },
];
export const windRoseData = [
{
period: 'Sep. 1, 2012 - Oct. 1, 2012',
values: [
{
arg: 'N',
val1: 0.7,
val2: 1.7,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NNE',
val1: 0.1,
val2: 0.6,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NE',
val1: 0.3,
val2: 0.8,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'ENE',
val1: 0.3,
val2: 0.7,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'E',
val1: 0.7,
val2: 3.2,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'ESE',
val1: 0.8,
val2: 1.5,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SE',
val1: 0.3,
val2: 1.3,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SSE',
val1: 0.1,
val2: 2.4,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'S',
val1: 1.1,
val2: 4.2,
val3: 2,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SSW',
val1: 0.6,
val2: 3.6,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SW',
val1: 0.8,
val2: 2.5,
val3: 5,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'WSW',
val1: 0.3,
val2: 2.6,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'W',
val1: 0.6,
val2: 1.7,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'WNW',
val1: 0.7,
val2: 2.5,
val3: 3,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NW',
val1: 1,
val2: 3.2,
val3: 3,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NNW',
val1: 0.6,
val2: 3.8,
val3: 4,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
],
},
{
period: 'Oct. 1, 2012 - Nov. 1, 2012',
values: [
{
arg: 'N',
val1: 0.6,
val2: 1.8,
val3: 2,
val4: 1,
val5: 0,
val6: 1,
val7: 0,
val8: 0,
},
{
arg: 'NNE',
val1: 0.3,
val2: 1.2,
val3: 1,
val4: 0,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NE',
val1: 0.3,
val2: 2.4,
val3: 2,
val4: 1,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'ENE',
val1: 1,
val2: 2.2,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'E',
val1: 0.6,
val2: 4.9,
val3: 2,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'ESE',
val1: 0.1,
val2: 0.6,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SE',
val1: 0.1,
val2: 0.3,
val3: 1,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SSE',
val1: 0.4,
val2: 0.7,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'S',
val1: 0,
val2: 3.1,
val3: 3,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SSW',
val1: 0.6,
val2: 1.8,
val3: 4,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SW',
val1: 0.7,
val2: 1.8,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'WSW',
val1: 0.3,
val2: 2.5,
val3: 5,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'W',
val1: 0,
val2: 2.8,
val3: 6,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'WNW',
val1: 0.3,
val2: 1.5,
val3: 4,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NW',
val1: 0.1,
val2: 2.7,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NNW',
val1: 0.3,
val2: 1.5,
val3: 1,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
],
},
{
period: 'Nov. 1, 2012 - Dec. 1, 2012',
values: [
{
arg: 'N',
val1: 0.7,
val2: 3,
val3: 8,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NNE',
val1: 0.4,
val2: 1.6,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NE',
val1: 0.5,
val2: 3.4,
val3: 8,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'ENE',
val1: 0.3,
val2: 4.1,
val3: 2,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'E',
val1: 1.2,
val2: 1.8,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'ESE',
val1: 0.7,
val2: 0.3,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SE',
val1: 0.1,
val2: 0.3,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SSE',
val1: 0.3,
val2: 0.4,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'S',
val1: 0.4,
val2: 0.8,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SSW',
val1: 0.4,
val2: 1.5,
val3: 0,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'SW',
val1: 0.8,
val2: 0.1,
val3: 1,
val4: 0,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'WSW',
val1: 0,
val2: 1.5,
val3: 2,
val4: 1,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'W',
val1: 0.3,
val2: 1,
val3: 6,
val4: 3,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'WNW',
val1: 0.3,
val2: 1.2,
val3: 3,
val4: 1,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NW',
val1: 0.3,
val2: 0.7,
val3: 5,
val4: 2,
val5: 0,
val6: 0,
val7: 0,
val8: 0,
},
{
arg: 'NNW',
val1: 0.1,
val2: 2.5,
val3: 2,
val4: 2,
val5: 1,
val6: 0,
val7: 0,
val8: 0,
},
],
},
];
export const periodLabel = { 'aria-label': 'Period' };
<!DOCTYPE html>
<html lang="en">
<head>
<title>DevExtreme Demo</title>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/26.1.5/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="./bundle.css" />
</head>
<body class="dx-viewport">
<div class="demo-container">
<div id="app"></div>
</div>
<script src="bundles/vendor/react.vendor.js"></script>
<script src="./bundle.js"></script>
</body>
</html>
#chart-demo {
height: 600px;
}
#radarChart {
height: 500px;
}
#chart-demo > .center {
text-align: center;
}
#chart-demo > .center > .dx-widget {
display: inline-block;
vertical-align: middle;
}