Date-Time Scale
Documentation
In this demo, data used to define the RangeSelector scale comes in the string type. However, there is the valueType option that specifies the actual scale data type. As this option is set to «datetime», the string data will be cast to the date type.
Feel free to share demo-related thoughts here.
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If you have technical questions, please create a support ticket in the DevExpress Support Center.
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import React from 'react';
import RangeSelector, { Margin, Chart, CommonSeriesSettings, Series, Scale, TickInterval, MinorTickInterval, SliderMarker } from 'devextreme-react/range-selector';
import { dataSource } from './data.js';
function App() {
return (
<RangeSelector
id="range-selector"
dataSource={dataSource}
title="Select a Month Period"
defaultValue={['2013/03/01', '2013/03/07']}
>
<Margin top={50} />
<Chart>
<CommonSeriesSettings type="steparea" argumentField="date" />
<Series valueField="dayT" color="yellow" />
<Series valueField="nightT" />
</Chart>
<Scale valueType="datetime">
<TickInterval days={2} />
<MinorTickInterval days={1} />
</Scale>
<SliderMarker format="day" />
</RangeSelector>
);
}
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/19.2.4/css/dx.common.css" />
<link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/19.2.4/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>
#range-selector {
height: 400px;
}
export const dataSource = [
{ date: '2013/03/01', dayT: 7, nightT: 2 },
{ date: '2013/03/02', dayT: 4, nightT: -1 },
{ date: '2013/03/03', dayT: 4, nightT: -2 },
{ date: '2013/03/04', dayT: 6, nightT: -3 },
{ date: '2013/03/05', dayT: 9, nightT: -1 },
{ date: '2013/03/06', dayT: 6, nightT: 3 },
{ date: '2013/03/07', dayT: 3, nightT: 1 },
{ date: '2013/03/08', dayT: 6, nightT: -1 },
{ date: '2013/03/09', dayT: 13, nightT: 2 },
{ date: '2013/03/10', dayT: 10, nightT: 2 },
{ date: '2013/03/11', dayT: 12, nightT: 4 },
{ date: '2013/03/12', dayT: 14, nightT: 6 },
{ date: '2013/03/13', dayT: 11, nightT: 3 },
{ date: '2013/03/14', dayT: 5, nightT: -2 },
{ date: '2013/03/15', dayT: 8, nightT: -1 },
{ date: '2013/03/16', dayT: 5, nightT: 0 },
{ date: '2013/03/17', dayT: 3, nightT: -2 },
{ date: '2013/03/18', dayT: 2, nightT: -2 },
{ date: '2013/03/19', dayT: 6, nightT: 1 },
{ date: '2013/03/20', dayT: 7, nightT: 0 },
{ date: '2013/03/21', dayT: 4, nightT: -1 },
{ date: '2013/03/22', dayT: 5, nightT: -2 },
{ date: '2013/03/23', dayT: 8, nightT: 0 },
{ date: '2013/03/24', dayT: 8, nightT: 1 },
{ date: '2013/03/25', dayT: 4, nightT: 2 },
{ date: '2013/03/26', dayT: 12, nightT: 3 },
{ date: '2013/03/27', dayT: 12, nightT: 2 },
{ date: '2013/03/28', dayT: 11, nightT: 3 },
{ date: '2013/03/29', dayT: 13, nightT: 4 },
{ date: '2013/03/30', dayT: 15, nightT: 4 },
{ date: '2013/03/31', dayT: 12, nightT: 7 }
];
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@19.2',
'devextreme-react': 'npm:devextreme-react@19.2',
'jszip': 'npm:jszip@3.1.3/dist/jszip.min.js',
'quill': 'npm:quill@1.3.7/dist/quill.js',
'devexpress-diagram': 'npm:devexpress-diagram',
'devexpress-gantt': 'npm:devexpress-gantt',
// 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
}
});