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Demo
App.htm
App.js

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title id='Description'>
        This is an example of React Chart with columns series and negative values.
    </title>
    <meta name="description" content="This React Chart demo showcases how to create a Chart with negative values'" />
    <link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
    <script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxdraw.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxchart.core.js"></script>
    <script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script>
    <script type="text/javascript" src="../../../scripts/demos.js"></script>
</head>
<body>
    <div class="example-description" style="margin-bottom:3em">
        This is an example of React Chart with columns series and negative values.
    </div>
    <div id="app"></div>
    <script src="../build/chart_negativevalues.bundle.js"></script>
</body>
</html>

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: 'json',
                datafields: [
                    { name: 'month' },
                    { name: 'min' },
                    { name: 'max' },
                ],
                url: '../sampledata/weather_geneva.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: 90, top: 0, right: 0, bottom: 10 };

        let xAxis =
            {
                dataField: 'month',
                displayText: 'Month',
                unitInterval: 1,
                gridLines: { interval: 3 }
            };

        let valueAxis =
            {
                unitInterval: 5,
                title: {
                    visible: true,
                    text: 'Temperature [C]<br>'
                },
                labels: {
                    formatSettings: {
                        decimalPlaces: 1,
                        negativeWithBrackets: false
                    },
                    horizontalAlignment: 'right'
                }
            };

        let seriesGroups =
            [
                {
                    type: 'column',
                    series: [
                        { dataField: 'max', displayText: 'Max Temperature' },
                        { dataField: 'min', displayText: 'Min Temperature' }
                    ]
                }
            ];
        return (
            <JqxChart style={{ width: 850, height: 500 }}
                title={'Weather in Geneva, Switzerland'} description={'Climatological Information about Geneva'}
                showLegend={true} enableAnimations={true} padding={padding}
                titlePadding={titlePadding} source={dataAdapter} xAxis={xAxis}
                valueAxis={valueAxis} colorScheme={'scheme05'} seriesGroups={seriesGroups}
            />
        )
    }
}

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