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Multiple Series Selection
Documentation
This demo illustrates the use of multi-series selection within the Chart widget.
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import React from 'react';
import Chart, {
CommonSeriesSettings,
Series,
CommonAxisSettings,
ArgumentAxis,
ValueAxis,
Label,
Format,
Legend,
Export
} from 'devextreme-react/chart';
import { versionSources, statisticsData } from './data.js';
class App extends React.Component {
render() {
return (
<Chart
id="chart"
dataSource={statisticsData}
seriesSelectionMode="multiple"
onSeriesClick={onSeriesClick}
title="Internet Explorer Statistics"
>
<CommonSeriesSettings
argumentField="year"
type="stackedarea"
/>
{
versionSources.map(({ value, name }) => {
return <Series key={value} valueField={value} name={name} />;
})
}
<CommonAxisSettings valueMarginsEnabled={false} />
<ArgumentAxis type="discrete" />
<ValueAxis>
<Label>
<Format
precision={2}
type="percent"
/>
</Label>
</ValueAxis>
<Legend
verticalAlignment="bottom"
horizontalAlignment="center">
</Legend>
<Export enabled={true} />
</Chart>
);
}
}
function onSeriesClick({ target: series }) {
if (series.isSelected()) {
series.clearSelection();
} else {
series.select();
}
}
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/20.2.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/20.2.4/css/dx.light.css" />
<link rel="stylesheet" type="text/css" href="styles.css" />
<script src="https://unpkg.com/core-js@2.4.1/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: 440px;
}
export const versionSources = [
{ value: 'IE7', name: 'Internet Explorer 7' },
{ value: 'IE8', name: 'Internet Explorer 8' },
{ value: 'IE9', name: 'Internet Explorer 9' },
{ value: 'IE10', name: 'Internet Explorer 10' }
];
export const statisticsData = [{
year: 2006,
IE7: 0.011
}, {
year: 2007,
IE7: 0.192
}, {
year: 2008,
IE7: 0.265
}, {
year: 2009,
IE7: 0.213,
IE8: 0.052
}, {
year: 2010,
IE7: 0.091,
IE8: 0.160
}, {
year: 2011,
IE7: 0.053,
IE8: 0.141,
IE9: 0.031
}, {
year: 2012,
IE7: 0.021,
IE8: 0.088,
IE9: 0.065,
IE10: 0.001
}, {
year: 2013,
IE7: 0.008,
IE8: 0.052,
IE9: 0.039,
IE10: 0.026
}];
System.config({
transpiler: 'plugin-babel',
meta: {
},
paths: {
'npm:': 'https://unpkg.com/'
},
defaultExtension: 'js',
map: {
'react': 'npm:react@16.14.0/umd/react.development.js',
'react-dom': 'npm:react-dom@16.14.0/umd/react-dom.development.js',
'prop-types': 'npm:prop-types@15.7.2/prop-types.js',
'rrule': 'npm:rrule@2.6.6/dist/es5/rrule.js',
'luxon': 'npm:luxon@1.25.0/build/global/luxon.min.js',
'es6-object-assign': 'npm:es6-object-assign@1.1.0',
'devextreme': 'npm:devextreme@20.2.4',
'devextreme-react': 'npm:devextreme-react@20.2.4',
'jszip': 'npm:jszip@3.5.0/dist/jszip.min.js',
'devextreme-quill': 'npm:devextreme-quill@0.9.7/dist/dx-quill.min.js',
'devexpress-diagram': 'npm:devexpress-diagram@2.0.5/dist/dx-diagram.js',
'devexpress-gantt': 'npm:devexpress-gantt@2.0.8/dist/dx-gantt.js',
'preact': 'npm:preact@10.5.7/dist/preact.js',
'preact/hooks': 'npm:preact@10.5.7/hooks/dist/hooks.js',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0.0.25/plugin-babel.js',
'systemjs-babel-build': 'npm:systemjs-plugin-babel@0.0.25/systemjs-babel-browser.js'
},
packages: {
'devextreme': {
defaultExtension: 'js'
},
'devextreme-react': {
main: 'index.js'
},
'devextreme/events/utils': {
main: 'index'
},
'devextreme/events': {
main: 'index'
},
'es6-object-assign': {
main: './index.js',
defaultExtension: 'js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});