Vue Tabs Props
See Also
accessKey
The value of this property will be passed to the accesskey
attribute of the HTML element that underlies the UI component.
dataSource
The Tabs works with collections of string
values or objects.
Depending on your data source, bind Tabs to data as follows. If the data source provides objects, also specify the itemTemplate. You can skip this part if the objects contain fields described in the items section.
Data Array
Assign the array to the dataSource option.Read-Only Data in JSON Format
Set the dataSource property to the URL of a JSON file or service that returns JSON data.OData
Implement an ODataStore.Web API, PHP, MongoDB
Use one of the following extensions to enable the server to process data according to the protocol DevExtreme UI components use:Then, use the createStore method to configure access to the server on the client as shown below. This method is part of DevExtreme.AspNet.Data.
jQuery
JavaScript$(function() { let serviceUrl = "https://url/to/my/service"; $("#tabsContainer").dxTabs({ // ... dataSource: DevExpress.data.AspNet.createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction", insertUrl: serviceUrl + "/InsertAction", updateUrl: serviceUrl + "/UpdateAction", deleteUrl: serviceUrl + "/DeleteAction" }) }) });
Angular
app.component.tsapp.component.htmlapp.module.tsimport { Component } from '@angular/core'; import CustomStore from 'devextreme/data/custom_store'; import { createStore } from 'devextreme-aspnet-data-nojquery'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class AppComponent { store: CustomStore; constructor() { let serviceUrl = "https://url/to/my/service"; this.store = createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction", insertUrl: serviceUrl + "/InsertAction", updateUrl: serviceUrl + "/UpdateAction", deleteUrl: serviceUrl + "/DeleteAction" }) } }
<dx-tabs ... [dataSource]="store"> </dx-tabs>
import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { AppComponent } from './app.component'; import { DxTabsModule } from 'devextreme-angular'; @NgModule({ declarations: [ AppComponent ], imports: [ BrowserModule, DxTabsModule ], providers: [], bootstrap: [AppComponent] }) export class AppModule { }
Vue
App.vue<template> <DxTabs ... :data-source="store" /> </template> <script> import 'devextreme/dist/css/dx.light.css'; import CustomStore from 'devextreme/data/custom_store'; import { createStore } from 'devextreme-aspnet-data-nojquery'; import { DxTabs } from 'devextreme-vue/tabs'; export default { components: { DxTabs }, data() { const serviceUrl = "https://url/to/my/service"; const store = createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction", insertUrl: serviceUrl + "/InsertAction", updateUrl: serviceUrl + "/UpdateAction", deleteUrl: serviceUrl + "/DeleteAction" }); return { store } } } </script>
React
App.jsimport React from 'react'; import 'devextreme/dist/css/dx.light.css'; import CustomStore from 'devextreme/data/custom_store'; import { createStore } from 'devextreme-aspnet-data-nojquery'; import Tabs from 'devextreme-react/tabs'; const serviceUrl = "https://url/to/my/service"; const store = createStore({ key: "ID", loadUrl: serviceUrl + "/GetAction", insertUrl: serviceUrl + "/InsertAction", updateUrl: serviceUrl + "/UpdateAction", deleteUrl: serviceUrl + "/DeleteAction" }); class App extends React.Component { render() { return ( <Tabs ... dataSource={store} /> ); } } export default App;
Any other data source
Implement a CustomStore.
Regardless of the data source on the input, the Tabs always wraps it in the DataSource object. This object allows you to sort, filter, group, and perform other data shaping operations. To get its instance, call the getDataSource() method.
Review the following notes about data binding:
Do not specify the items property if you specified the dataSource, and vice versa.
Data field names cannot be equal to
this
and should not contain the following characters:.
,:
,[
, and]
.
jQuery
- The stores are immutable. You cannot change their configurations at runtime. Instead, create a new store or DataSource and assign it to the dataSource property as shown in the following help topic: Get and Set Properties.
Angular
- The stores are immutable. You cannot change their configurations at runtime. Instead, create a new store or DataSource and assign it to the dataSource property as shown in the following help topic: Two-Way Property Binding.
Vue
- The stores are immutable. You cannot change their configurations at runtime. Instead, create a new store or DataSource and assign it to the dataSource property as shown in the following help topic: Two-Way Property Binding.
React
- The stores are immutable. You cannot change their configurations at runtime. Instead, create a new store or DataSource and assign it to the dataSource property as shown in the following help topic: Controlled Mode.
elementAttr
Specifies the global attributes to be attached to the UI component's container element.
jQuery
$(function(){ $("#tabsContainer").dxTabs({ // ... elementAttr: { id: "elementId", class: "class-name" } }); });
Angular
<dx-tabs ... [elementAttr]="{ id: 'elementId', class: 'class-name' }"> </dx-tabs>
import { DxTabsModule } from "devextreme-angular"; // ... export class AppComponent { // ... } @NgModule({ imports: [ // ... DxTabsModule ], // ... })
Vue
<template> <DxTabs ... :element-attr="tabsAttributes"> </DxTabs> </template> <script> import DxTabs from 'devextreme-vue/tabs'; export default { components: { DxTabs }, data() { return { tabsAttributes: { id: 'elementId', class: 'class-name' } } } } </script>
React
import React from 'react'; import Tabs from 'devextreme-react/tabs'; class App extends React.Component { tabsAttributes = { id: 'elementId', class: 'class-name' } render() { return ( <Tabs ... elementAttr={this.tabsAttributes}> </Tabs> ); } } export default App;
height
This property accepts a value of one of the following types:
Number
The height in pixels.String
A CSS-accepted measurement of height. For example,"55px"
,"20vh"
,"80%"
,"inherit"
.Function (deprecated since v21.2)
Refer to the W0017 warning description for information on how you can migrate to viewport units.
iconPosition
The following values are available:
'start'
The icon appears before the text.'end'
The icon appears after the text.'top'
The icon appears above the text.'bottom'
The icon appears below the text.
The alignment of content in a tab item directly depends on the iconPosition value. If a tab item has an icon and iconPosition: 'top'
or iconPosition: 'bottom'
, the content alignment is centered. If you set iconPosition: 'start'
or iconPosition: 'end'
, the content is aligned to the edge of the tab.
The same applies if items do not include icons: content is aligned equally in all tab items.
items[]
The items array can contain:
- Strings
- Objects with fields described in this section
- Objects with any other fields. In this case, specify the itemTemplate.
If you need to update the UI component items, reassign the entire items array as shown in the following example:
tabsInstance.option('items', newItems);
As an alternative to items, you can use the dataSource property. It accepts the DataSource object, whose underlying stores provide an API that allows you to update individual items without reassigning the entire item collection.
keyExpr
Specifies the key property that provides key values to access data items. Each key value must be unique.
noDataText
The Tabs component evaluates the noDataText property's value. This evaluation, however, makes the Tabs potentially vulnerable to XSS attacks. To guard against these attacks, encode the HTML markup before you assign it to the noDataText property. Refer to the following help topic for more information: Potentially Vulnerable API - noDataText.
onContentReady
A function that is executed when the UI component is rendered and each time the component is repainted.
Name | Type | Description |
---|---|---|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
onDisposing
A function that is executed before the UI component is disposed of.
Name | Type | Description |
---|---|---|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
onInitialized
Name | Type | Description |
---|---|---|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
Angular
<dx-tabs ... (onInitialized)="saveInstance($event)"> </dx-tabs>
import { Component } from "@angular/core"; import Tabs from "devextreme/ui/data_grid"; // ... export class AppComponent { tabsInstance: Tabs; saveInstance (e) { this.tabsInstance = e.component; } }
Vue
<template> <div> <DxTabs ... @initialized="saveInstance"> </DxTabs> </div> </template> <script> import DxTabs from 'devextreme-vue/tabs'; export default { components: { DxTabs }, data: function() { return { tabsInstance: null }; }, methods: { saveInstance: function(e) { this.tabsInstance = e.component; } } }; </script>
<template> <div> <DxTabs ... @initialized="saveInstance"> </DxTabs> </div> </template> <script setup> import DxTabs from 'devextreme-vue/tabs'; let tabsInstance = null; const saveInstance = (e) => { tabsInstance = e.component; } </script>
React
import Tabs from 'devextreme-react/tabs'; class App extends React.Component { constructor(props) { super(props); this.saveInstance = this.saveInstance.bind(this); } saveInstance(e) { this.tabsInstance = e.component; } render() { return ( <div> <Tabs onInitialized={this.saveInstance} /> </div> ); } }
See Also
onItemClick
Name | Type | Description |
---|---|---|
itemIndex |
The clicked item's index. |
|
itemElement |
The item's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
itemData |
The clicked item's data. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
element |
The UI component's container. |
|
component |
The UI component's instance. |
onItemContextMenu
Name | Type | Description |
---|---|---|
itemIndex |
The item's index. |
|
itemElement |
The item's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
itemData |
The item's data. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
onItemHold
A function that is executed when a collection item has been held for a specified period.
Name | Type | Description |
---|---|---|
itemIndex |
The item's index. |
|
itemElement |
The item's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
itemData |
The data of the item being held. |
|
event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is an EventObject or a jQuery.Event when you use jQuery. |
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
onItemRendered
Name | Type | Description |
---|---|---|
itemIndex |
The current item's index. |
|
itemElement |
The item's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
itemData |
The current item's data. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
onOptionChanged
Name | Type | Description |
---|---|---|
value | any |
The modified property's new value. |
previousValue | any |
The UI component's previous value. |
name |
The modified property if it belongs to the first level. Otherwise, the first-level property it is nested into. |
|
fullName |
The path to the modified property that includes all parent properties. |
|
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
The following example shows how to subscribe to component property changes:
jQuery
$(function() { $("#tabsContainer").dxTabs({ // ... onOptionChanged: function(e) { if(e.name === "changedProperty") { // handle the property change here } } }); });
Angular
<dx-tabs ... (onOptionChanged)="handlePropertyChange($event)"> </dx-tabs>
import { Component } from '@angular/core'; @Component({ selector: 'app-root', templateUrl: './app.component.html', styleUrls: ['./app.component.css'] }) export class AppComponent { // ... handlePropertyChange(e) { if(e.name === "changedProperty") { // handle the property change here } } }
import { BrowserModule } from '@angular/platform-browser'; import { NgModule } from '@angular/core'; import { AppComponent } from './app.component'; import { DxTabsModule } from 'devextreme-angular'; @NgModule({ declarations: [ AppComponent ], imports: [ BrowserModule, DxTabsModule ], providers: [ ], bootstrap: [AppComponent] }) export class AppModule { }
Vue
<template> <DxTabs ... @option-changed="handlePropertyChange" /> </template> <script> import 'devextreme/dist/css/dx.light.css'; import DxTabs from 'devextreme-vue/tabs'; export default { components: { DxTabs }, // ... methods: { handlePropertyChange: function(e) { if(e.name === "changedProperty") { // handle the property change here } } } } </script>
React
import React from 'react'; import 'devextreme/dist/css/dx.light.css'; import Tabs from 'devextreme-react/tabs'; const handlePropertyChange = (e) => { if(e.name === "changedProperty") { // handle the property change here } } export default function App() { return ( <Tabs ... onOptionChanged={handlePropertyChange} /> ); }
onSelectionChanged
Name | Type | Description |
---|---|---|
removedItems | Array<any> |
The data of the items removed from selection. |
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
|
addedItems | Array<any> |
The data of the selected items. |
onSelectionChanging
Name | Type | Description |
---|---|---|
removedItems | Array<any> |
The data of the items removed from selection. |
element |
The UI component's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
component |
The UI component's instance. |
|
cancel | | |
Allows you to cancel selection. |
addedItems | Array<any> |
The data of the selected items. |
repaintChangesOnly
See Also
- push(changes) in: ArrayStore | CustomStore | LocalStore | ODataStore
- DataSource.reshapeOnPush
rtlEnabled
When this property is set to true, the UI component text flows from right to left, and the layout of elements is reversed. To switch the entire application/site to the right-to-left representation, assign true to the rtlEnabled field of the object passed to the DevExpress.config(config) method.
DevExpress.config({ rtlEnabled: true });
selectedItemKeys
The item keys can be specified using the keyExpr property or the key property within the underlying Store.
See Also
- key in ArrayStore | CustomStore | LocalStore | ODataStore
selectionMode
Specifies whether the UI component enables an end user to select only a single item or multiple items.
stylingMode
The following styling modes are available:
'primary'
The width of the underline is fixed.
'secondary'
The width of the underline depends on tab content.
tabIndex
The value of this property will be passed to the tabindex
attribute of the HTML element that underlies the UI component.
width
This property accepts a value of one of the following types:
Number
The width in pixels.String
A CSS-accepted measurement of width. For example,"55px"
,"20vw"
,"80%"
,"auto"
,"inherit"
.Function (deprecated since v21.2)
Refer to the W0017 warning description for information on how you can migrate to viewport units.
If you have technical questions, please create a support ticket in the DevExpress Support Center.