Tabs
Documentation
The Tabs is a tab strip used to switch between pages or views.
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import React from 'react';
import Tabs from 'devextreme-react/tabs';
import SelectBox from 'devextreme-react/select-box';
import { tabs, longtabs } from './data.js';
class App extends React.Component {
constructor() {
super();
this.state = {
selectedIndex: 0
};
this.onValueChanged = this.onValueChanged.bind(this);
this.onTabsSelectionChanged = this.onTabsSelectionChanged.bind(this);
}
render() {
const { selectedIndex } = this.state;
return (
<React.Fragment>
<div id={'longtabs'}>
<div className={'caption'}>Tabs</div>
<Tabs dataSource={longtabs} />
</div>
<div id={'scrolledtabs'}>
<div className={'caption'}>Tabs with Overflow</div>
<Tabs
dataSource={longtabs}
width={300}
scrollByContent={true}
showNavButtons={true}
/>
</div>
<div id={'tabs'}>
<div className={'caption'}>API</div>
<Tabs
dataSource={tabs}
selectedIndex={selectedIndex}
onOptionChanged={this.onTabsSelectionChanged}
/>
<div className={'content dx-fieldset'}>
<div className={'dx-field'}>
<div className={'dx-field-label'}>Selected index:</div>
<div className={'dx-field-value'}>
<SelectBox
dataSource={tabs}
displayExpr={'text'}
valueExpr={'id'}
value={selectedIndex}
onValueChanged={this.onValueChanged}
/>
</div>
</div>
<div className={'dx-field'}>
<div className={'dx-field-label'}>Selected content:</div>
<div className={'dx-field-value-static left-aligned'}>
{tabs[selectedIndex].content}
</div>
</div>
</div>
</div>
</React.Fragment>
);
}
onTabsSelectionChanged(args) {
if(args.name == 'selectedIndex') {
this.setState({
selectedIndex: args.value
});
}
}
onValueChanged(args) {
this.setState({
selectedIndex: args.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/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>
.content{
text-align: justify;
margin-top: 25px;
}
#longtabs{
margin-top: 20px;
}
#scrolledtabs {
margin-top: 20px;
}
#tabs {
margin-top: 60px;
}
.caption{
font-size: 16px;
padding-bottom: 3px;
padding-left: 10px;
}
.left-aligned {
text-align: left;
}
export const tabs = [
{
id: 0,
text: 'user',
icon: 'user',
content: 'User tab content'
},
{
id: 1,
text: 'comment',
icon: 'comment',
content: 'Comment tab content'
},
{
id: 2,
text: 'find',
icon: 'find',
content: 'Find tab content'
}
];
export const longtabs = [
{ text: 'user' },
{ text: 'analytics' },
{ text: 'customers' },
{ text: 'search' },
{ text: 'favorites' },
{ text: 'additional' },
{ text: 'clients' },
{ text: 'orders' },
{ text: 'shipment' }
];
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
}
});