DevExtreme Vue - 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.
- <template>
- <DxTagBox
- :data-source="dataSource"
- placeholder="Select products..."
- />
- </template>
- <script>
- import 'devextreme/dist/css/dx.common.css';
- import 'devextreme/dist/css/dx.light.css';
- import { DxTagBox } from 'devextreme-vue/tag-box';
- export default {
- components: {
- DxTagBox
- },
- data() {
- return {
- dataSource: [
- 'HD Video Player',
- 'SuperHD Video Player',
- 'SuperPlasma 50',
- // ...
- ]
- };
- }
- }
- </script>
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.
- <template>
- <DxTagBox
- :data-source="tagBoxData"
- value-expr="id"
- display-expr="country"
- />
- </template>
- <script>
- import 'devextreme/dist/css/dx.common.css';
- import 'devextreme/dist/css/dx.light.css';
- import { DxTagBox } from 'devextreme-vue/tag-box';
- export default {
- components: {
- DxTagBox
- },
- data() {
- return {
- tagBoxData: [
- { id: 1, country: 'Afghanistan' },
- { id: 2, country: 'Albania' },
- // ...
- ]
- };
- }
- }
- </script>
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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