jqwidgets-scripts-custom/demos/React/app/chart/polarseries/app.js

jQWidgets is an advanced jQuery, Angular 7, Vue, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.

import React from 'react';
import ReactDOM from 'react-dom';

import JqxChart from '../../../jqwidgets-react/react_jqxchart.js';
import JqxDropDownList from '../../../jqwidgets-react/react_jqxdropdownlist.js';
import JqxSlider from '../../../jqwidgets-react/react_jqxslider.js';

class App extends React.Component {
    componentDidMount() {
        this.refs.sliderStartAngle.on('change', (event) => {
            let value = event.args.value;
            this.refs.myChart.seriesGroups()[0].startAngle = value;
            this.refs.myChart.seriesGroups()[0].endAngle = value + 360;
            this.refs.myChart.update();
        });
        this.refs.sliderRadius.on('change', (event) => {
            let value = event.args.value;
            this.refs.myChart.seriesGroups()[0].radius = value;
            this.refs.myChart.update();
        });
        this.refs.dropDownListColor.on('change', (event) => {
            let value = event.args.item.value;
            this.refs.myChart.colorScheme(value);
        });
        this.refs.dropDownListSeries.on('select', (event) => {
            let value = event.args.item.value;
            this.refs.myChart.seriesGroups()[0].type = value;
            this.refs.myChart.update();
        });
    }
    render() {
        let source =
            {
                datatype: 'tab',
                datafields: [
                    { name: 'Year' },
                    { name: 'HPI' },
                    { name: 'BuildCost' },
                    { name: 'Population' },
                    { name: 'Rate' }
                ],
                url: '../sampledata/homeprices.txt'
            };
        let dataAdapter = new $.jqx.dataAdapter(source, { async: false, autoBind: true, loadError: (xhr, status, error) => { alert('Error loading "' + source.url + '" : ' + error); } });

        let padding = { left: 5, top: 5, right: 5, bottom: 5 };

        let titlePadding = { left: 0, top: 0, right: 0, bottom: 5 };

        let xAxis =
            {
                dataField: 'Year',
                unitInterval: 10,
                maxValue: 2010,
                valuesOnTicks: true,
                labels: { autoRotate: true }
            };

        let seriesGroups =
            [
                {
                    polar: true,
                    radius: 120,
                    type: 'splinearea',
                    valueAxis:
                    {
                        labels: {
                            formatSettings: { decimalPlaces: 0 },
                            autoRotate: true
                        }
                    },
                    series: [
                        { dataField: 'HPI', displayText: 'Real Home Price Index', opacity: 0.7, lineWidth: 1, radius: 2, lineWidth: 2 },
                        { dataField: 'BuildCost', displayText: 'Building Cost Index', opacity: 0.7, lineWidth: 1, radius: 2, lineWidth: 2 }
                    ]
                }
            ];

        let colorsSchemesList = ['scheme01', 'scheme02', 'scheme03', 'scheme04', 'scheme05', 'scheme06', 'scheme07', 'scheme08'];

        let seriesList = ['splinearea', 'spline', 'column', 'scatter', 'stackedcolumn', 'stackedsplinearea', 'stackedspline'];

        let chartCSS = { width: 850, height: 500, marginBottom: 1 };

        let pCSS = { fontFamily: 'Verdana', fontSize: 12 };
        return (
            <div>
                <JqxChart ref='myChart' style={{ width: 850, height: 500 }}
                    title={'U.S. Real Home Price vs Building Cost Indeces (1950-2010)'}
                    description={'Source: http://www.econ.yale.edu/~shiller/data.htm'}
                    showLegend={true} enableAnimations={true} padding={padding}
                    titlePadding={titlePadding} source={dataAdapter} xAxis={xAxis}
                    colorScheme={'scheme01'} seriesGroups={seriesGroups}
                />
                <table style={{ width: 850 }}>
                    <tbody>
                        <tr>
                            <td style={{ paddingLeft: 50 }}>
                                <p style={pCSS}>Move the slider to rotate:</p>
                                <JqxSlider ref='sliderStartAngle'
                                    width={240} min={0} max={360} step={1}
                                    ticksFrequency={20} mode={'fixed'}
                                />
                            </td>
                            <td>
                                <p style={pCSS}>Select the series type:</p>
                                <JqxDropDownList ref='dropDownListColor'
                                    width={200} height={25} source={colorsSchemesList}
                                    selectedIndex={2} dropDownHeight={100}
                                />
                            </td>
                        </tr>
                        <tr>
                            <td style={{ paddingLeft: 50 }}>
                                <p style={pCSS}>Move the slider to change the radius:</p>
                                <JqxSlider ref='sliderRadius'
                                    width={240} min={80} max={140} step={1}
                                    ticksFrequency={20} mode={'fixed'} value={120}
                                />
                            </td>
                            <td>
                                <p style={pCSS}>Select color scheme:</p>
                                <JqxDropDownList ref='dropDownListSeries'
                                    width={200} height={25} source={seriesList}
                                    selectedIndex={0} dropDownHeight={100}
                                />
                            </td>
                        </tr>
                    </tbody>
                </table>
            </div>
        )
    }
}

//Render our App Component to the desirable element
ReactDOM.render(<App />, document.getElementById('app'));