jqwidgets-scripts-custom/demos/React/app/chart/colorbandsxaxis/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';

class App extends React.Component {
    render() {
        let source =
            {
                datatype: 'tsv',
                datafields: [
                    { name: 'Year' },
                    { name: 'Northeast' },
                    { name: 'South' },
                    { name: 'Midwest' },
                    { name: 'West' },
                    { name: 'UnitedStates' }
                ],
                url: '../sampledata/us_homeownership_rate.csv'
            };
        let dataAdapter = new $.jqx.dataAdapter(source, { async: false, autoBind: true, loadError: (xhr, status, error) => { alert('Error loading "' + source.url + '" : ' + error); } });

        let recessions =
            [
                { from: 1969.91, to: 1970.83 },
                { from: 1973.83, to: 1975.25 },
                { from: 1980, to: 1980.58 },
                { from: 1981.58, to: 1982.83 },
                { from: 1990.58, to: 1991.25 },
                { from: 2001.25, to: 2001.83 },
                { from: 2007.91, to: 2009.5 }
            ];
        let bands = [];

        for (let i = 0; i < recessions.length; i++) {
            bands.push({ minValue: recessions[i].from, maxValue: recessions[i].to, fillColor: 'red', opacity: 0.2 });
        }

        let padding = { left: 5, top: 5, right: 10, bottom: 5  };

        let titlePadding = { left: 0, top: 0, right: 0, bottom: 10  };

        let xAxis =
            {
                dataField: 'Year',
                tickMarks: {
                    visible: true,
                    interval: 1,
                    color: '#BCBCBC'
                },
                labels: { angle: -90 },
                unitInterval: 1,
                flip: false,
                bands: bands // attach the color bands to the xAxis
            };

        let valueAxis =
            {
                title: { text: 'Homeownership rate<br>' },
                labels: {
                    formatSettings: { sufix: '%' }
                },
                bands: [
                    //  { minValue: 60, maxValue: 63 }
                ],
                flip: false
            };

        let seriesGroups =
            [
                {
                    type: 'line',
                    series: [
                        { dataField: 'Northeast', displayText: 'NorthEast' },
                        { dataField: 'South' },
                        { dataField: 'Midwest', displayText: 'MidWest' },
                        { dataField: 'West' },
                        { dataField: 'UnitedStates', displayText: 'United States' },
                    ]
                }
            ];
        return (
            <JqxChart style={{ width: 850, height: 500 }}
                title={'US Homeownership rate & recessions (1965-2014)'} description={'(sources: US Census bureau, Wikipedia)'}
                showLegend={true} enableAnimations={true} padding={padding}
                titlePadding={titlePadding} source={dataAdapter} xAxis={xAxis}
                valueAxis={valueAxis} colorScheme={'scheme03'} seriesGroups={seriesGroups}
            />
        )
    }
}

ReactDOM.render(<App />, document.getElementById('app'));