-
Data Grid
- Overview
-
Data Binding
-
Paging and Scrolling
-
Editing
-
Grouping
-
Filtering and Sorting
- Focused Row
-
Row Drag & Drop
-
Selection
-
Columns
- State Persistence
-
Appearance
-
Templates
-
Data Summaries
-
Master-Detail
-
Export to PDF
-
Export to Excel
-
Adaptability
- Keyboard Navigation
-
Pivot Grid
- Overview
-
Data Binding
-
Field Chooser
-
Features
-
Export to Excel
-
Tree List
- Overview
-
Data Binding
- Sorting
- Paging
-
Editing
- Node Drag & Drop
- Focused Row
-
Selection
-
Filtering
-
Column Customization
- State Persistence
- Adaptability
- Keyboard Navigation
-
Scheduler
- Overview
-
Data Binding
-
Views
-
Features
- Virtual Scrolling
-
Grouping
-
Customization
- Adaptability
-
Html Editor
-
Chat
-
Diagram
- Overview
-
Data Binding
-
Featured Shapes
-
Custom Shapes
-
Document Capabilities
-
User Interaction
- UI Customization
- Adaptability
-
Charts
- Overview
-
Data Binding
-
Area Charts
-
Bar Charts
- Bullet Charts
-
Doughnut Charts
-
Financial Charts
-
Line Charts
-
Pie Charts
-
Point Charts
-
Polar and Radar Charts
-
Range Charts
-
Sparkline Charts
-
Tree Map
-
Funnel and Pyramid Charts
- Sankey Chart
-
Combinations
-
More Features
-
Export
-
Selection
-
Tooltips
-
Zooming
-
-
Gantt
- Overview
-
Data
-
UI Customization
- Strip Lines
- Export to PDF
- Sorting
-
Filtering
-
Reporting
-
Interaction
-
Report Types
-
Data binding
-
Real-life Reports
-
Layout Features
-
Report Controls
-
Web-specific Features
-
-
Rich Text Editor
- Overview
- Load/Save
- Document Protection
-
Templates
- Autocorrect
-
Customization
- Simple View
-
Spreadsheet
- Overview
-
Open a Document
- Export And Printing
-
Features
-
UI Customization
-
Gauges
- Overview
-
Data Binding
-
Bar Gauge
-
Circular Gauge
-
Linear Gauge
-
Navigation
- Overview
- Accordion
-
Menu
- Multi View
-
Drawer
-
Tab Panel
-
Tabs
-
Toolbar
- Pagination
-
Tree View
- Right-to-Left Support
-
Layout
-
Tile View
- Splitter
-
Gallery
- Scroll View
- Resizable
-
-
Editors
- Overview
- Autocomplete
-
Calendar
- Check Box
- Color Box
- Date Box
-
Date Range Box
-
Drop Down Box
-
Number Box
-
Select Box
- Switch
-
Tag Box
- Text Area
- Text Box
- Validation
- Custom Text Editor Buttons
- Right-to-Left Support
- Editor Appearance Variants
-
Forms and Multi-Purpose
- Overview
- Button Group
- Field Set
-
Filter Builder
-
Form
- Radio Group
-
Range Selector
- Numeric Scale (Lightweight)
- Numeric Scale
- Date-Time Scale (Lightweight)
- Date-Time Scale
- Logarithmic Scale
- Discrete scale
- Custom Formatting
- Use Range Selection for Calculation
- Use Range Selection for Filtering
- Image on Background
- Chart on Background
- Customized Chart on Background
- Chart on Background with Series Template
- Range Slider
- Slider
-
Sortable
-
File Management
-
File Manager
- Overview
-
File System Types
-
Customization
-
File Uploader
-
-
Actions and Lists
-
Maps
- Overview
-
Map
-
Vector Map
-
Dialogs and Notifications
-
Localization
Related Demos:
Your search did not match any results.
Tabs - Selection
This demo processes tab selection and uses SelectBox and MultiView components to emulate page content. Both these components are bound to Tabs, and vice versa.
Was this demo helpful?
Feel free to share demo-related thoughts here.
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Thank you for the feedback!
If you have technical questions, please create a support ticket in the DevExpress Support Center.
Backend API
<div id="center-content">
<div id="demo-items-container">
<div class="content dx-fieldset">
<div class="dx-field">
<div class="tabs-container">
@(Html.DevExtreme().Tabs()
.ID("tabs")
.OnInitialized("onTabsInitialized")
.DataSource(new JS("employees"))
.SelectedItem(new JS("employees[0]"))
.OnSelectionChanged("selectionChanged")
)
</div>
</div>
<div class="dx-field select-box-container">
<div class="dx-field-label">Selected user:</div>
<div class="dx-field-value">
@(Html.DevExtreme().SelectBox()
.ID("select")
.OnInitialized("onSelectBoxInitialized")
.DataSource(new JS("employees"))
.OnSelectionChanged("selectionChanged")
.InputAttr("aria-label", "Select Employee")
.Value(new JS("employees[0]"))
.DisplayExpr("text")
)
</div>
</div>
<div class="dx-field multiview-container">
@(Html.DevExtreme().MultiView()
.ID("multiview")
.OnInitialized("onMultiviewInitialized")
.OnSelectionChanged("selectionChanged")
.SelectedItem(new JS("employees[0]"))
.Height(112)
.DataSource(new JS("employees"))
.Loop(false)
.AnimationEnabled(true)
.ItemTemplate(@<text>
<div class="employee-info">
<img src="<%- picture %>" alt="<%- text %>" class="employee-photo" />
<p class="employee-notes">
<b>Position: <%- position %></b><br />
<%- notes %>
</p>
</div>
</text>)
)
</div>
<div class="icon-container">
<span class="dx-icon dx-icon-info"></span>
<span class="demo-info">You can use swipe gestures in this area.</span>
</div>
</div>
</div>
</div>
<script>
let multiview;
let selectBox;
let tabs;
function onMultiviewInitialized(e) {
multiview = e.component;
}
function onSelectBoxInitialized(e) {
selectBox = e.component;
}
function onTabsInitialized(e) {
tabs = e.component;
}
function setSelection(value) {
if (tabs) {
tabs.option('selectedItem', value);
}
if (selectBox) {
selectBox.option('value', value);
}
if (multiview) {
multiview.option('selectedItem', value);
}
}
function selectionChanged(e) {
if (e.selectedItem || e.addedItems?.length) {
setSelection(e.selectedItem || e.addedItems[0])
}
}
const employees = [
{
id: 0,
icon: 'user',
text: 'John Heart',
position: 'CEO',
picture: '../../images/employees/01.png',
notes: 'John has been in the Audio/Video industry since 1990. He has led DevAv as its CEO since 2003. When not working hard as the CEO, John loves to golf and bowl. He once bowled a perfect game of 300.',
},
{
id: 1,
icon: 'user',
text: 'Olivia Peyton',
position: 'Sales Assistant',
picture: '../../images/employees/09.png',
notes: 'Olivia loves to sell. She has been selling DevAV products since 2012. Olivia was homecoming queen in high school. She is expecting her first child in 6 months. Good Luck Olivia.',
},
{
id: 2,
icon: 'user',
text: 'Robert Reagan',
position: 'CMO',
picture: '../../images/employees/03.png',
notes: 'Robert was recently voted the CMO of the year by CMO Magazine. He is a proud member of the DevAV Management Team. Robert is a championship BBQ chef, so when you get the chance ask him for his secret recipe.',
},
];
</script>
using Microsoft.AspNetCore.Mvc;
using DevExtreme.NETCore.Demos.Models.SampleData;
namespace DevExtreme.NETCore.Demos.Controllers {
public class TabsController : Controller {
public ActionResult Selection() {
return View();
}
}
}
#center-content {
display: flex;
align-items: center;
justify-content: center;
}
.select-box-container, .multiview-container {
padding: 16px;
}
#demo-items-container {
width: 680px;
}
.employee-info {
display: flex;
align-items: center;
}
.employee-photo {
height: 80px;
width: 80px;
border-radius: 50%;
border: 1px solid #ebebeb;
flex-shrink: 0;
object-fit: contain;
margin-right: 24px;
border-color: var(--dx-color-border);
}
.employee-notes b {
display: inline-block;
margin-bottom: 8px;
}
.dx-field-label {
font-size: 16px;
}
#multiview {
cursor: move;
}
.demo-info {
padding-left: 8px;
opacity: 0.6;
}
.icon-container {
padding-left: 16px;
display: flex;
align-items: center;
}
.dx-icon {
font-size: 18px;
}
You can use the following properties to configure selection:
-
selectedIndex
The index of the selected item. -
selectedItem
The selected item. -
selectedItems
An array of selected items. -
selectedItemKeys
An array of selected item keys. -
selectionMode
Specifies whether the component allows users to select only a single item or multiple items. -
onSelectionChanged
A function that is executed when a collection item is selected or selection is canceled.