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List

List Selection

Documentation

The List widget offers three item selection modes: «all», «single» and «multi». Note that when the current mode is «all», the widget allows a user to select all items at once by clicking the Select All check box. The selectAllMode option allows you to decide whether all items should be selected across all pages or within the currently rendered pages only.

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import React from 'react'; import SelectBox from 'devextreme-react/select-box'; import List from 'devextreme-react/list'; import ArrayStore from 'devextreme/data/array_store'; import { tasks } from './data.js'; const dataSource = new ArrayStore({ key: 'id', data: tasks }); class App extends React.Component { constructor() { super(); this.state = { selectionMode: 'all', selectAllMode: 'page', selectedItemKeys: [] }; this.onSelectionModeChange = this.onSelectionModeChange.bind(this); this.onSelectAllModeChange = this.onSelectAllModeChange.bind(this); this.onSelectedItemKeysChange = this.onSelectedItemKeysChange.bind(this); } onSelectionModeChange(args) { this.setState({ selectionMode: args.value }); } onSelectAllModeChange(args) { this.setState({ selectAllMode: args.value }); } onSelectedItemKeysChange(args) { if(args.name === 'selectedItemKeys') { this.setState({ selectedItemKeys: args.value }); } } render() { return ( <React.Fragment> <div className={'widget-container'}> <List dataSource={dataSource} height={400} showSelectionControls={true} selectionMode={this.state.selectionMode} selectAllMode={this.state.selectAllMode} selectedItemKeys={this.state.selectedItemKeys} onOptionChanged={this.onSelectedItemKeysChange}> </List> <div className={'selected-data'}> <span className={'caption'}>Selected IDs:</span> <span>{this.state.selectedItemKeys.join(', ')}</span> </div> </div> <div className={'options'}> <div className={'caption'}>Options</div> <div className={'option'}> <span>Selection Mode</span> &nbsp; <SelectBox items={['none', 'single', 'multiple', 'all']} value={this.state.selectionMode} onValueChanged={this.onSelectionModeChange}> </SelectBox> </div> <div className={'option'}> <span>Select All Mode</span> &nbsp; <SelectBox disabled={this.state.selectionMode !== 'all'} items={['page', 'allPages']} value={this.state.selectAllMode} onValueChanged={this.onSelectAllModeChange}> </SelectBox> </div> </div> </React.Fragment> ); } } 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/19.1.3/css/dx.common.css" /> <link rel="dx-theme" data-theme="generic.light" href="https://cdn3.devexpress.com/jslib/19.1.3/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>
.selected-data, .options { margin-top: 20px; padding: 20px; background: #f5f5f5; } .selected-data .caption { font-weight: bold; font-size: 115%; } .options .caption { font-size: 18px; font-weight: 500; } .option { margin-top: 10px; } .option > span { width: 120px; display: inline-block; } .option > .dx-widget { display: inline-block; vertical-align: middle; width: 100%; max-width: 350px; }
export const tasks = [{ id: 1, text: 'Prepare 2016 Financial' }, { id: 2, text: 'Prepare 2016 Marketing Plan' }, { id: 3, text: 'Update Personnel Files' }, { id: 4, text: 'Review Health Insurance Options Under the Affordable Care Act' }, { id: 5, text: 'New Brochures' }, { id: 6, text: '2016 Brochure Designs' }, { id: 7, text: 'Brochure Design Review' }, { id: 8, text: 'Website Re-Design Plan' }, { id: 9, text: 'Rollout of New Website and Marketing Brochures' }, { id: 10, text: 'Create 2012 Sales Report' }, { id: 11, text: 'Direct vs Online Sales Comparison Report' }, { id: 12, text: 'Review 2012 Sales Report and Approve 2016 Plans' }, { id: 13, text: 'Submit Signed NDA' }, { id: 14, text: 'Update Revenue Projections' }, { id: 15, text: 'Review Revenue Projections' }, { id: 16, text: 'Comment on Revenue Projections' }, { id: 17, text: 'Scan Health Insurance Forms' }, { id: 18, text: 'Sign Health Insurance Forms' }, { id: 19, text: 'Follow up with West Coast Stores' }, { id: 20, text: 'Follow up with East Coast Stores' }, { id: 21, text: 'Submit Refund Report for 2016 Recall' }, { id: 22, text: 'Give Final Approval for Refunds' }, { id: 23, text: 'Prepare Product Recall Report' }, { id: 24, text: 'Review Product Recall Report by Engineering Team' }, { id: 25, text: 'Review Training Course for any Ommissions' }, { id: 26, text: 'Review Overtime Report' }, { id: 27, text: 'Submit Overtime Request Forms' }, { id: 28, text: 'Overtime Approval Guidelines' }, { id: 29, text: 'Create Report on Customer Feedback' }, { id: 30, text: 'Review Customer Feedback Report' }, { id: 31, text: 'Customer Feedback Report Analysis' }, { id: 32, text: 'Prepare Shipping Cost Analysis Report' }, { id: 33, text: 'Complete Shipper Selection Form' }, { id: 34, text: 'Upgrade Server Hardware' }, { id: 35, text: 'Upgrade Personal Computers' }, { id: 36, text: 'Approve Personal Computer Upgrade Plan' }, { id: 37, text: 'Estimate Time Required to Touch-Enable Apps' }, { id: 38, text: 'Report on Tranistion to Touch-Based Apps' }, { id: 39, text: 'Try New Touch-Enabled WinForms Apps' }, { id: 40, text: 'Site Up-Time Report' }, { id: 41, text: 'Review Site Up-Time Report' }, { id: 42, text: 'Review Online Sales Report' }, { id: 43, text: 'Determine New Online Marketing Strategy' }, { id: 44, text: 'Submit New Website Design' }, { id: 45, text: 'Create Icons for Website' }, { id: 46, text: 'Review PSDs for New Website' }, { id: 47, text: 'Create New Shopping Cart' }, { id: 48, text: 'Launch New Website' }, { id: 49, text: 'Update Customer Shipping Profiles' }, { id: 50, text: 'Create New Shipping Return Labels' }];
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 } });