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Tabs - Overview

The Tabs component allows you to create a tabbed UI to navigate between pages or views. You can create tab items in the items array, or populate tab items from a dataSource.

Backend API
<div class="tabs-demo"> <div class="widget-container"> <div class="widget-wrapper widget-wrapper-horizontal"> @(Html.DevExtreme().Tabs() .ID("withText") .Width("auto") .SelectedIndex(0) .DataSource(new JS("tabsText")) .StylingMode(TabsStyle.Secondary) .IconPosition(TabsIconPosition.Top) ) @(Html.DevExtreme().Tabs() .ID("withIconAndText") .Width("auto") .SelectedIndex(0) .DataSource(new JS("tabsTextAndIcon")) .StylingMode(TabsStyle.Secondary) .IconPosition(TabsIconPosition.Top) ) @(Html.DevExtreme().Tabs() .ID("withIcon") .Width("auto") .SelectedIndex(0) .DataSource(new JS("tabsIcon")) .StylingMode(TabsStyle.Secondary) .IconPosition(TabsIconPosition.Top) ) </div> </div> <div class="options"> <div class="caption">Options</div> <div class="option"> <div>Orientation</div> @(Html.DevExtreme().SelectBox() .DataSource(new[] { "horizontal", "vertical" }) .InputAttr("aria-label", "Orientation") .Value("horizontal") .OnValueChanged("orientation_valueChanged") ) </div> <div class="option"> <div>Styling Mode</div> @(Html.DevExtreme().SelectBox() .DataSource(new[] { "primary", "secondary" }) .InputAttr("aria-label", "Styling Mode") .Value("secondary") .OnValueChanged("stylingMode_valueChanged") ) </div> <div class="option"> <div>Icon position</div> @(Html.DevExtreme().SelectBox() .DataSource(new[] { "top", "start", "end", "bottom" }) .InputAttr("aria-label", "Icon Position") .Value("top") .OnValueChanged("iconPosition_valueChanged") ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .ID("show-navigation-buttons") .Value(false) .Text("Show Navigation Buttons") .OnValueChanged("showNavigation_valueChanged") ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .ID("scroll-content") .Value(false) .Text("Scroll Content") .OnValueChanged("scrollContent_valueChanged") ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .Value(false) .Text("Full width") .OnValueChanged("fullWidth_valueChanged") ) </div> <div class="option"> @(Html.DevExtreme().CheckBox() .Value(false) .Text("Right-to-left mode") .OnValueChanged("rtlEnabled_valueChanged") ) </div> </div> </div> <script> function orientation_valueChanged(e) { const $widgetWrapper = $(".widget-wrapper"); const isVertical = e.value === "vertical"; $widgetWrapper.toggleClass("widget-wrapper-vertical", isVertical); $widgetWrapper.toggleClass("widget-wrapper-horizontal", !isVertical); setTabsOption("orientation", e.value); } function stylingMode_valueChanged(e) { setTabsOption("stylingMode", e.value); } function iconPosition_valueChanged(e) { setTabsOption("iconPosition", e.value); } function showNavigation_valueChanged(e) { const scrollContentCheckBox = $("#scroll-content").dxCheckBox("instance"); const shouldRestrictWidth = data.value || scrollContentCheckBox.option("value"); toggleStrictWidthClass(shouldRestrictWidth); setTabsOption("showNavButtons", e.value); } function scrollContent_valueChanged(e) { const showNavButtonsCheckBox = $("#show-navigation-buttons").dxCheckBox("instance"); const shouldRestrictWidth = data.value || showNavButtonsCheckBox.option("value"); toggleStrictWidthClass(shouldRestrictWidth); setTabsOption("scrollByContent", e.value); } function fullWidth_valueChanged(e) { setTabsOption("width", e.value ? "100%" : "auto"); } function rtlEnabled_valueChanged(e) { setTabsOption("rtlEnabled", e.value); } function setTabsOption(option, value) { $("#withText").dxTabs("instance").option(option, value); $("#withIconAndText").dxTabs("instance").option(option, value); $("#withIcon").dxTabs("instance").option(option, value); } function toggleStrictWidthClass(shouldRestrictWidth) { const $widgetWrapper = $(".widget-wrapper"); $widgetWrapper.toggleClass("strict-width", isHorizontal && shouldRestrictWidth); } const tabsText = [ { id: 0, text: "User", }, { id: 1, text: "Analytics", }, { id: 2, text: "Clients", }, { id: 3, text: "Orders", }, { id: 4, text: "Favorites", }, { id: 5, text: "Search", }, ]; const tabsTextAndIcon = [ { id: 0, text: "User", icon: "user", }, { id: 1, text: "Analytics", icon: "chart", }, { id: 2, text: "Clients", icon: "accountbox", }, { id: 3, text: "Orders", icon: "ordersbox", }, { id: 4, text: "Favorites", icon: "bookmark", }, { id: 5, text: "Search", icon: "search", }, ]; const tabsIcon = [ { id: 0, icon: "user", }, { id: 1, icon: "chart", }, { id: 2, icon: "accountbox", }, { id: 3, icon: "ordersbox", }, { id: 4, icon: "bookmark", }, { id: 5, icon: "search", }, ]; </script>
using Microsoft.AspNetCore.Mvc; using DevExtreme.NETCore.Demos.Models.SampleData; namespace DevExtreme.NETCore.Demos.Controllers { public class TabsController : Controller { public ActionResult Overview() { return View(); } } }
.tabs-demo { display: flex; } .strict-width { max-width: 340px; } .dx-theme-generic .strict-width { max-width: 250px; } .widget-container { display: flex; align-items: center; justify-content: center; flex-grow: 1; width: 100%; min-width: 200px; padding: 16px 32px; overflow: clip; } .widget-wrapper { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 80px; width: 100%; } .widget-wrapper-vertical { width: 100%; flex-direction: row; align-items: center; } .options { display: flex; flex-direction: column; flex-shrink: 0; padding: 20px; background-color: rgba(191, 191, 191, 0.15); } .caption { font-weight: 500; font-size: 18px; } #show-navigation-buttons { margin-top: 22px; } .option { margin-top: 20px; } .dx-tabs { max-width: 100%; } .dx-tabs-vertical { height: 216px; } .dx-viewport:not(.dx-theme-generic) .dx-tabs-horizontal { border-block-end: 1px solid rgb(225, 225, 225, 0.4); } .dx-viewport:not(.dx-theme-generic) .dx-tabs-vertical { height: 232px; border-inline-end: 1px solid rgb(225, 225, 225, 0.4); }

Customize Tab Contents and Appearance

You can initialize a tab’s contents (text, icons and badges) with values from underlying data objects. This example demonstrates this technique.

Use the drop-down editors on the right to change the component's orientation, styling mode, and icon position.

You can also specify an item template (itemTemplate) to customize tabs.

Configure Overflow Behavior

The Tabs component stretches to fit its container if you do not specify the component's width. When the total tab width exceeds the component’s width, navigation buttons appear. A user can click these buttons to scroll through the tabs. Use the showNavButtons and scrollByContent properties to control this behavior.