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Tag Box

Overview

Documentation

The TagBox widget is an editor that allows an end user to select multiple items from a drop-down list.

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import React from 'react'; import TagBox from 'devextreme-react/tag-box'; import ArrayStore from 'devextreme/data/array_store'; import Item from './Item.js'; import { simpleProducts, products } from './data.js'; class App extends React.Component { constructor() { super(); this.dataSource = new ArrayStore({ data: products, key: 'Id' }); this.state = { editableProducts: [...simpleProducts] }; this.onCustomItemCreating = this.onCustomItemCreating.bind(this); } onCustomItemCreating(args) { const newValue = args.text; args.customItem = newValue; this.setState({ editableProducts: [newValue, ...this.state.editableProducts] }); } render() { return ( <React.Fragment> <div className={'dx-fieldset'}> <div className={'dx-field'}> <div className={'dx-field-label'}>Default mode</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Search mode</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} searchEnabled={true} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Batch selection</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} showSelectionControls={true} applyValueMode={'useButtons'} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Hide selected items</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} hideSelectedItems={true} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Single line mode</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} multiline={false} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Add custom items</div> <div className={'dx-field-value'}> <TagBox items={this.state.editableProducts} acceptCustomValue={true} onCustomItemCreating={this.onCustomItemCreating} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>With custom placeholder</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} placeholder={'Choose Product...'} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Disabled</div> <div className={'dx-field-value'}> <TagBox items={simpleProducts} value={[simpleProducts[0]]} disabled={true} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Data source</div> <div className={'dx-field-value'}> <TagBox dataSource={this.dataSource} displayExpr={'Name'} valueExpr={'Id'} /> </div> </div> <div className={'dx-field'}> <div className={'dx-field-label'}>Custom template</div> <div className={'dx-field-value'}> <TagBox dataSource={this.dataSource} displayExpr={'Name'} valueExpr={'Id'} itemRender={Item} /> </div> </div> </div> </React.Fragment> ); } } export default App;
import React from 'react'; export default function Item(data) { return ( <div className={'custom-item'}> <img src={data.ImageSrc} /> <div className={'product-name'}>{data.Name}</div> </div> ); }
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/19.2.3/css/dx.common.css" /> <link rel="stylesheet" type="text/css" href="https://cdn3.devexpress.com/jslib/19.2.3/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>
body .custom-item { padding-left: 7px; padding-right: 7px; } .custom-item > img { height: 30px; width: 40px; float: left; margin-top: 2px; } .custom-item > div.product-name { margin-left: 40px; line-height: 34px; font-size: 14px; } body .custom-item input { background-color: transparent; } body .dx-popup-content .custom-item { padding-top: 7px; padding-bottom: 8px; } .dx-popup-content .custom-item > div { padding-left: 8px; text-indent: 0; text-overflow: ellipsis; overflow: hidden; }
export const simpleProducts = [ 'HD Video Player', 'SuperHD Video Player', 'SuperPlasma 50', 'SuperLED 50', 'SuperLED 42', 'SuperLCD 55', 'SuperLCD 42', 'SuperPlasma 65', 'SuperLCD 70', 'Projector Plus', 'Projector PlusHT', 'ExcelRemote IR', 'ExcelRemote Bluetooth', 'ExcelRemote IP' ]; export const products = [{ Id: 1, Name: 'HD Video Player', Price: 330, Current_Inventory: 225, Backorder: 0, Manufacturing: 10, Category: 'Video Players', ImageSrc: 'images/products/1.png' }, { Id: 2, Name: 'SuperHD Video Player', Price: 400, Current_Inventory: 150, Backorder: 0, Manufacturing: 25, Category: 'Video Players', ImageSrc: 'images/products/2.png' }, { Id: 3, Name: 'SuperPlasma 50', Price: 2400, Current_Inventory: 0, Backorder: 0, Manufacturing: 0, Category: 'Televisions', ImageSrc: 'images/products/3.png' }, { Id: 4, Name: 'SuperLED 50', Price: 1600, Current_Inventory: 77, Backorder: 0, Manufacturing: 55, Category: 'Televisions', ImageSrc: 'images/products/4.png' }, { Id: 5, Name: 'SuperLED 42', Price: 1450, Current_Inventory: 445, Backorder: 0, Manufacturing: 0, Category: 'Televisions', ImageSrc: 'images/products/5.png' }, { Id: 6, Name: 'SuperLCD 55', Price: 1350, Current_Inventory: 345, Backorder: 0, Manufacturing: 5, Category: 'Televisions', ImageSrc: 'images/products/6.png' }, { Id: 7, Name: 'SuperLCD 42', Price: 1200, Current_Inventory: 210, Backorder: 0, Manufacturing: 20, Category: 'Televisions', ImageSrc: 'images/products/7.png' }, { Id: 8, Name: 'SuperPlasma 65', Price: 3500, Current_Inventory: 0, Backorder: 0, Manufacturing: 0, Category: 'Televisions', ImageSrc: 'images/products/8.png' }, { Id: 9, Name: 'SuperLCD 70', Price: 4000, Current_Inventory: 95, Backorder: 0, Manufacturing: 5, Category: 'Televisions', ImageSrc: 'images/products/9.png' }, { Id: 10, Name: 'DesktopLED 21', Price: 175, Current_Inventory: null, Backorder: 425, Manufacturing: 75, Category: 'Monitors', ImageSrc: 'images/products/10.png' }, { Id: 12, Name: 'DesktopLCD 21', Price: 170, Current_Inventory: 210, Backorder: 0, Manufacturing: 60, Category: 'Monitors', ImageSrc: 'images/products/12.png' }, { Id: 13, Name: 'DesktopLCD 19', Price: 160, Current_Inventory: 150, Backorder: 0, Manufacturing: 210, Category: 'Monitors', ImageSrc: 'images/products/13.png' }, { Id: 14, Name: 'Projector Plus', Price: 550, Current_Inventory: null, Backorder: 55, Manufacturing: 10, Category: 'Projectors', ImageSrc: 'images/products/14.png' }, { Id: 15, Name: 'Projector PlusHD', Price: 750, Current_Inventory: 110, Backorder: 0, Manufacturing: 90, Category: 'Projectors', ImageSrc: 'images/products/15.png' }, { Id: 16, Name: 'Projector PlusHT', Price: 1050, Current_Inventory: 0, Backorder: 75, Manufacturing: 57, Category: 'Projectors', ImageSrc: 'images/products/16.png' }, { Id: 17, Name: 'ExcelRemote IR', Price: 150, Current_Inventory: 650, Backorder: 0, Manufacturing: 190, Category: 'Automation', ImageSrc: 'images/products/17.png' }, { Id: 18, Name: 'ExcelRemote Bluetooth', Price: 180, Current_Inventory: 310, Backorder: 0, Manufacturing: 0, Category: 'Automation', ImageSrc: 'images/products/18.png' }, { Id: 19, Name: 'ExcelRemote IP', Price: 200, Current_Inventory: 0, Backorder: 325, Manufacturing: 225, Category: 'Automation', ImageSrc: 'images/products/19.png' }];
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 } });