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Gallery

Overview

Documentation

The Gallery is a widget that displays a collection of images in a carousel. The widget is supplied with various navigation controls that allow a user to switch between images.

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import React from 'react'; import { Gallery, CheckBox } from 'devextreme-react'; import { gallery } from './data.js'; class App extends React.Component { constructor(props) { super(props); this.state = { loop: true, slideShow: true, showNavButtons: true, showIndicator: true }; this.onLoopChanged = this.onLoopChanged.bind(this); this.onSlideShowChanged = this.onSlideShowChanged.bind(this); this.onShowNavButtonsChanged = this.onShowNavButtonsChanged.bind(this); this.onShowIndicatorChanged = this.onShowIndicatorChanged.bind(this); } render() { return ( <div> <div className={'widget-container'}> <Gallery id={'gallery'} dataSource={gallery} height={300} slideshowDelay={this.state.slideShow ? 2000 : 0} loop={this.state.loop} showNavButtons={this.state.showNavButtons} showIndicator={this.state.showIndicator} /> </div> <div className={'options'}> <div className={'caption'}>Options</div> <div className={'option'}> <CheckBox text={'Loop mode'} value={this.state.loop} onValueChanged={this.onLoopChanged} /> </div> <div className={'option'}> <CheckBox text={'Slide show'} value={this.state.slideShow} onValueChanged={this.onSlideShowChanged} /> </div> <div className={'option'}> <CheckBox text={'Navigation buttons'} value={this.state.showNavButtons} onValueChanged={this.onShowNavButtonsChanged} /> </div> <div className={'option'}> <CheckBox text={'Indicator'} value={this.state.showIndicator} onValueChanged={this.onShowIndicatorChanged} /> </div> </div> </div> ); } onLoopChanged(data) { this.setState({ loop: data.value }); } onSlideShowChanged(data) { this.setState({ slideShow: data.value }); } onShowNavButtonsChanged(data) { this.setState({ showNavButtons: data.value }); } onShowIndicatorChanged(data) { this.setState({ showIndicator: data.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>
.widget-container { margin-right: 240px; } #gallery { margin: auto; max-width: 450px; } .options { padding: 20px; position: absolute; bottom: 0; right: 0; width: 180px; top: 0; background-color: rgba(191, 191, 191, 0.15); } .caption { font-size: 18px; font-weight: 500; } .option { margin-top: 10px; }
export const gallery = [ '../../../../images/gallery/1.jpg', '../../../../images/gallery/2.jpg', '../../../../images/gallery/3.jpg', '../../../../images/gallery/4.jpg', '../../../../images/gallery/5.jpg', '../../../../images/gallery/6.jpg', '../../../../images/gallery/7.jpg', '../../../../images/gallery/8.jpg', '../../../../images/gallery/9.jpg' ];
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 } });