Responsive Box
Documentation
The ResponsiveBox widget allows you to create an application or a website with a layout adapted to different screen sizes. In this demo, each element on the page is a ResponsiveBox element whose location is specified for each possible screen size.
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import React from 'react';
import ResponsiveBox, {
Row,
Col,
Item,
Location
} from 'devextreme-react/responsive-box';
function screen(width) {
return (width < 700) ? 'sm' : 'lg';
}
class App extends React.Component {
render() {
return (
<div id={'page'}>
<ResponsiveBox
singleColumnScreen={'sm'}
screenByWidth={screen}>
<Row ratio={1}></Row>
<Row ratio={2} screen={'xs'}></Row>
<Row ratio={2}></Row>
<Row ratio={1}></Row>
<Col ratio={1}></Col>
<Col ratio={2} screen={'lg'}></Col>
<Col ratio={1}></Col>
<Item>
<Location
row={0}
col={0}
colspan={3}
screen={'lg'}
></Location>
<Location
row={0}
col={0}
colspan={2}
screen={'sm'}
></Location>
<div className={'header item'}>
<p>Header</p>
</div>
</Item>
<Item>
<Location
row={1}
col={1}
screen={'lg'}
></Location>
<Location
row={1}
col={0}
colspan={2}
screen={'sm'}
></Location>
<div className={'content item'}>
<p>Content</p>
</div>
</Item>
<Item>
<Location
row={1}
col={0}
screen={'lg'}
></Location>
<Location
row={2}
col={0}
screen={'sm'}
></Location>
<div className={'left-side-bar item'}>
<p>Left Bar</p>
</div>
</Item>
<Item>
<Location
row={1}
col={2}
screen={'lg'}
></Location>
<Location
row={2}
col={1}
screen={'sm'}
></Location>
<div className={'right-side-bar item'}>
<p>Right Bar</p>
</div>
</Item>
<Item>
<Location
row={2}
col={0}
colspan={3}
screen={'lg'}
></Location>
<Location
row={3}
col={0}
colspan={2}
screen={'sm'}
></Location>
<div className={'footer item'}>
<p>Footer</p>
</div>
</Item>
</ResponsiveBox>
</div>
);
}
}
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/19.1.4/css/dx.common.css" />
<link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.1.4/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>
.demo-container, #page, #app {
height: 100%;
min-height: 300px;
}
.header {
background-color: rgba(243, 158, 108, 0.80);
text-align: center;
}
.content {
background-color: rgba(245, 229, 166, 0.80);
}
.left-side-bar {
background-color: rgba(148, 215, 199, 0.80);
}
.right-side-bar {
background-color: rgba(119, 199, 231, 0.80);
}
.footer {
background-color: rgba(123, 155, 207, 0.80);
}
.item {
height: 100%;
}
#page p {
font-size: 20px;
padding-top: 10px;
text-align: center;
}
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
}
});