Resolved Axis Label Overlapping

In this demo, argument axis labels overlap due to their length. To specify the overlapping behavior, you can use one of the following label.overlappingBehavior modes:

none
Leaves axis labels overlapped.
hide
Hides certain axis labels and leaves more space for the others.
rotate
Rotates axis labels at the angle specified by the rotationAngle property.
stagger
Arranges axis labels into two staggered rows. Use the staggeringSpacing property to specify an empty space between rows.

All of the values above can be applied to a horizontal axis, but only none and hide can be specified for a vertical axis.

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Backend API

import React from 'react'; import SelectBox from 'devextreme-react/select-box'; import { Chart, Series, ArgumentAxis, Legend, Label, } from 'devextreme-react/chart'; import { overlappingModes, population, seriesTypeLabel } from './data.js'; class App extends React.Component { constructor(props) { super(props); this.state = { currentMode: overlappingModes[0], }; this.handleChange = this.handleChange.bind(this); } render() { return ( <React.Fragment> <Chart id="chart" dataSource={population} title="Population by Countries" > <Series argumentField="country" /> <ArgumentAxis> <Label wordWrap="none" overlappingBehavior={this.state.currentMode} /> </ArgumentAxis> <Legend visible={false} /> </Chart> <div className="options"> <div className="caption">Options</div> <div className="option"> <span>Overlapping Modes: </span> <SelectBox dataSource={overlappingModes} value={this.state.currentMode} inputAttr={seriesTypeLabel} onValueChanged={this.handleChange} /> </div> </div> </React.Fragment> ); } handleChange(e) { this.setState({ currentMode: e.value }); } } export default App;

import React from 'react'; import ReactDOM from 'react-dom'; import App from './App.js'; ReactDOM.render( <App />, document.getElementById('app'), );

<!DOCTYPE html> <html> <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=1.0" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/23.1.5/css/dx.light.css" /> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="https://unpkg.com/core-js@2.6.12/client/shim.min.js"></script> <script src="https://unpkg.com/systemjs@0.21.3/dist/system.js"></script> <script type="text/javascript" src="config.js"></script> <script type="text/javascript"> System.import("./index.js"); </script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="app"></div> </div> </body> </html>

#chart { height: 330px; max-width: 900px; margin: auto; } .options { padding: 20px; margin-top: 20px; background-color: rgba(191, 191, 191, 0.15); } .caption { font-weight: 500; font-size: 18px; } .option { margin-top: 10px; } .option > span { position: relative; top: 2px; margin-right: 10px; } .option > .dx-widget { display: inline-block; vertical-align: middle; }

export const overlappingModes = ['stagger', 'rotate', 'hide', 'none']; export const population = [ { country: 'China', val: 1382500000 }, { country: 'India', val: 1314300000 }, { country: 'United States', val: 324789000 }, { country: 'Indonesia', val: 261600000 }, { country: 'Brazil', val: 207332000 }, { country: 'Pakistan', val: 196865000 }, { country: 'Nigeria', val: 188500000 }, { country: 'Bangladesh', val: 162240000 }, { country: 'Russia', val: 146400000 }, { country: 'Japan', val: 126760000 }, { country: 'Mexico', val: 122273000 }, { country: 'Ethiopia', val: 104345000 }, { country: 'Philippines', val: 103906000 }, { country: 'Egypt', val: 92847800 }, ]; export const seriesTypeLabel = { 'aria-label': 'Series Type' };