Overview
DevExtreme HTML5 JavaScript Charting library comprises 30+ React components for data visualization, including bars, areas, lines, bubbles, pie, funnels, sparklines, treemaps, and other chart types. Declared PropTypes for typechecking are also included. Learn more about DevExtreme React components on GitHub.
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import React from 'react';
import Chart, {
ArgumentAxis,
CommonSeriesSettings,
Legend,
Series,
Tooltip,
ValueAxis,
ConstantLine,
Label
} from 'devextreme-react/chart';
import { complaintsData } from './data.js';
class App extends React.Component {
render() {
return (
<Chart
title={'Pizza Shop Complaints'}
dataSource={dataArray}
palette={'Harmony Light'}
id={'chart'}
>
<ArgumentAxis>
<Label overlappingBehavior={'stagger'} />
</ArgumentAxis>
<ValueAxis name={'frequency'} position={'left'} tickInterval={300} />
<ValueAxis
name={'percentage'}
position={'right'}
tickInterval={20}
showZero={true}
valueMarginsEnabled={false}
>
<Label customizeText={customizePercentageText} />
<ConstantLine value={80} width={2} color={'#fc3535'} dashStyle={'dash'}>
<Label visible={false} />
</ConstantLine>
</ValueAxis>
<Series
name={'Complaint frequency'}
valueField={'count'}
axis={'frequency'}
type={'bar'}
color={'#fac29a'}
/>
<Series
name={'Cumulative percentage'}
valueField={'cumulativePercentage'}
axis={'percentage'}
type={'spline'}
color={'#6b71c3'}
/>
<Tooltip
enabled={true}
shared={true}
customizeTooltip={customizeTooltip}
/>
<Legend
verticalAlignment={'top'}
horizontalAlignment={'center'}
/>
<CommonSeriesSettings argumentField={'complaint'} />
</Chart>
);
}
}
const data = complaintsData.sort(function(a, b) {
return b.count - a.count;
});
const totalCount = data.reduce(function(prevValue, item) {
return prevValue + item.count;
}, 0);
let cumulativeCount = 0;
const dataArray = data.map(function(item) {
cumulativeCount += item.count;
return {
complaint: item.complaint,
count: item.count,
cumulativePercentage: Math.round(cumulativeCount * 100 / totalCount)
};
});
const customizeTooltip = function(info) {
return {
html: `<div><div class="tooltip-header">${
info.argumentText
}</div><div class="tooltip-body"><div class="series-name">${
info.points[0].seriesName
}: </div><div class="value-text">${
info.points[0].valueText
}</div><div class="series-name">${
info.points[1].seriesName
}: </div><div class="value-text">${
info.points[1].valueText
}% </div></div></div>`
};
};
function customizePercentageText(info) {
return `${info.valueText}%`;
}
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/19.1.6/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.6/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;
}
.tooltip-header {
margin-bottom: 5px;
font-size: 16px;
font-weight: 500;
padding-bottom: 5px;
border-bottom: 1px solid #c5c5c5;
}
.tooltip-body {
width: 170px;
}
.tooltip-body .series-name {
font-weight: normal;
opacity: 0.6;
display: inline-block;
line-height: 1.5;
padding-right: 10px;
width: 126px;
}
.tooltip-body .value-text {
display: inline-block;
line-height: 1.5;
width: 30px;
}
export const complaintsData = [
{ complaint: 'Cold pizza', count: 780 },
{ complaint: 'Not enough cheese', count: 120 },
{ complaint: 'Underbaked or Overbaked', count: 52 },
{ complaint: 'Delayed delivery', count: 1123 },
{ complaint: 'Damaged pizza', count: 321 },
{ complaint: 'Incorrect billing', count: 89 },
{ complaint: 'Wrong size delivered', count: 222 }
];
System.config({
transpiler: 'plugin-babel',
paths: {
'npm:': 'https://unpkg.com/'
},
defaultExtension: 'js',
map: {
'react': 'npm:react@16/umd/react.development.js',
'react-dom': 'npm:react-dom@16/umd/react-dom.development.js',
'prop-types': 'npm:prop-types/prop-types.js',
'devextreme': 'npm:devextreme@19.1',
'devextreme-react': 'npm:devextreme-react@19.1',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.6/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram',
// SystemJS plugins
'plugin-babel': 'npm:systemjs-plugin-babel@0/plugin-babel.js',
'systemjs-babel-build':
'npm:systemjs-plugin-babel@0/systemjs-babel-browser.js'
},
packages: {
'devextreme': {
defaultExtension: 'js'
},
'devextreme-react': {
main: 'index.js'
}
},
babelOptions: {
sourceMaps: false,
stage0: true,
react: true
}
});