Discrete Axis Zooming and Scrolling

import React from 'react'; import { series, dataSource } from './data.js'; import Chart, { ValueAxis, Label, Legend, ArgumentAxis, CommonSeriesSettings, Border, Series } from 'devextreme-react/chart'; import RangeSelector, { Size, Chart as ChartOptions, Margin, Scale, Behavior, CommonSeriesSettings as CommonSeriesSettingsOptions, Series as RsChartSeries } from 'devextreme-react/range-selector'; const seriesList = series.map(item => <Series valueField={item.valueField} name={item.name} key={item.name} /> ); const rsChartSeriesList = series.map(item => <RsChartSeries valueField={item.valueField} name={item.name} key={item.name} /> ); class App extends React.Component { constructor(props) { super(props); this.state = { visualRange: { startValue: 'Inner Core', endValue: 'Upper Crust' } }; this.updateVisualRange = this.updateVisualRange.bind(this); } render() { return ( <React.Fragment> <Chart id="zoomedChart" palette="Soft" title="The Chemical Composition of the Earth Layers" dataSource={dataSource} > {seriesList} <ValueAxis> <Label customizeText={formatValueAxisLabel} /> </ValueAxis> <ArgumentAxis visualRange={this.state.visualRange} /> <CommonSeriesSettings type="bar" ignoreEmptyPoints={true} /> <Legend visible={true} verticalAlignment="top" horizontalAlignment="right" orientation="horizontal" > <Border visible={true} /> </Legend> </Chart> <RangeSelector dataSource={dataSource} onValueChanged={this.updateVisualRange } > <Size height={120} /> <Margin left={10} /> <Scale minorTickCount={1} startValue="Inner Core" endValue="Upper Crust" /> <Behavior callValueChanged="onMoving" /> <ChartOptions palette="Soft"> {rsChartSeriesList} <Legend visible={false} /> <CommonSeriesSettingsOptions type="bar" ignoreEmptyPoints ={true} /> </ChartOptions> </RangeSelector> </React.Fragment> ); } updateVisualRange(e) { this.setState({ visualRange: e.value }); } } function formatValueAxisLabel() { return `${this.valueText}%`; } export default App;