DevExtreme React - Overview
The TagBox widget is an editor that allows an end user to select multiple items from a drop-down list.
The following code adds the TagBox to your page. The simplest configuration of the widget requires only a dataSource to be specified. In addition, you can specify the placeholder to be displayed when the TagBox is empty.
- import React from 'react';
- import 'devextreme/dist/css/dx.common.css';
- import 'devextreme/dist/css/dx.light.css';
- import { TagBox } from 'devextreme-react/tag-box';
- const dataSource = [
- 'HD Video Player',
- 'SuperHD Video Player',
- 'SuperPlasma 50',
- // ...
- ];
- class App extends React.Component {
- render() {
- return (
- <TagBox
- dataSource={dataSource}
- placeholder="Select products..."
- />
- );
- }
- }
- export default App;
If your data is an array of objects, specify:
- valueExpr
The data field whose value will be written into the value option. - displayExpr
The data field whose value will be displayed in the drop-down list and in the input field of the widget.
- import React from 'react';
- import 'devextreme/dist/css/dx.common.css';
- import 'devextreme/dist/css/dx.light.css';
- import { TagBox } from 'devextreme-react/tag-box';
- const tagBoxData = [
- { id: 1, country: 'Afghanistan' },
- { id: 2, country: 'Albania' },
- // ...
- ];
- class App extends React.Component {
- render() {
- return (
- <TagBox
- dataSource={tagBoxData}
- valueExpr="id"
- displayExpr="country"
- />
- );
- }
- }
- export default App;
See Also
- Configure a Widget: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
- TagBox - Control the Behavior
- TagBox - Handle the Value Change Event
- TagBox - Customize Item Appearance
- TagBox - Configure Search Parameters
- TagBox - Create a User-Defined Item
- TagBox - Keyboard Support
- TagBox API Reference
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