Add nested tabs in Angular Tab component

5 Oct 202324 minutes to read

Tab supports to render the nested level of Tabs by using content property.
You can add the nested Tab element inside the parent Tab content property.
To render the nested Tab, initialize the component using the id of Tab from selected event handler.

<ejs-tab id="element">
    <e-tabitems>
        <e-tabitem>
            <ng-template #headerText>
                <div>
                    USA
                </div>
            </ng-template>
            <ng-template #content>
                <ejs-tab>
                    <e-tabitems>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    New Work
                                </div>
                            </ng-template>
                            <ng-template #content>
                                New York City comprises 5 boroughs sitting where the Hudson River meets the Atlantic
                                Ocean. At its core is Manhattan, a densely populated borough that’s among the world’s
                                major commercial, financial and cultural centers. Its iconic sites include skyscrapers
                                such as the Empire State Building and sprawling Central Park. Broadway theater is staged
                                in neon-lit Times Square.
                            </ng-template>
                        </e-tabitem>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Los Angeles
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Los Angeles is a sprawling Southern California city and the center of the nation’s film
                                and television industry. Near its iconic Hollywood sign, studios such as Paramount
                                Pictures, Universal and Warner Brothers offer behind-the-scenes tours. On Hollywood
                                Boulevard, TCL Chinese Theatre displays celebrities’ hand- and footprints, the Walk of
                                Fame honors thousands of luminaries and vendors sell maps to stars’ homes.
                            </ng-template>
                        </e-tabitem>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Chicago
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Chicago, on Lake Michigan in Illinois, is among the largest cities in the U.S. Famed for
                                its bold architecture, it has a skyline punctuated by skyscrapers such as the iconic
                                John Hancock Center, 1,451-ft. Willis Tower (formerly the Sears Tower) and the
                                neo-Gothic Tribune Tower. The city is also renowned for its museums, including the Art
                                Institute of Chicago with its noted Impressionist and Post-Impressionist works.
                            </ng-template>
                        </e-tabitem>
                    </e-tabitems>
                </ejs-tab>
            </ng-template>
        </e-tabitem>
        <e-tabitem>
            <ng-template #headerText>
                <div>
                    FRANCE
                </div>
            </ng-template>
            <ng-template #content>
                <ejs-tab>
                    <e-tabitems>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Paris
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Paris, France capital, is a major European city and a global center for art, fashion,
                                gastronomy and culture. Its 19th-century cityscape is crisscrossed by wide boulevards
                                and the River Seine. Beyond such landmarks as the Eiffel Tower and the 12th-century,
                                Gothic Notre-Dame cathedral, the city is known for its cafe culture and designer
                                boutiques along the Rue du Faubourg Saint-Honoré.
                            </ng-template>
                        </e-tabitem>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Marseille
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Marseille, a port city in southern France, has been a crossroads of immigration and
                                trade since its founding by the Greeks circa 600 B.C. At its heart is the Vieux-Port
                                (Old Port), where fishmongers sell their catch along the boat-lined quay. Basilique
                                Notre-Dame-de-la-Garde is a Romanesque-Byzantine church. Modern landmarks include Le
                                Corbusier’s influential Cité Radieuse complex and Zaha Hadid’s CMA CGM Tower.
                            </ng-template>
                        </e-tabitem>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Lyon
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Lyon, the capital city in France’s Auvergne-Rhône-Alpes region, sits at the junction of
                                the Rhône and Saône rivers. Its center reflects 2,000 years of history from the Roman
                                Amphithéâtre des Trois Gaules, medieval and Renaissance architecture in Vieux (Old)
                                Lyon, to the modern Confluence district on Presquîle peninsula. Traboules, covered
                                passageways between buildings, connect Vieux Lyon and La Croix-Rousse hill.
                            </ng-template>
                        </e-tabitem>
                    </e-tabitems>
                </ejs-tab>
            </ng-template>
        </e-tabitem>
        <e-tabitem>
            <ng-template #headerText>
                <div>
                    AUSTRALIA
                </div>
            </ng-template>
            <ng-template #content>
                <ejs-tab>
                    <e-tabitems>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Sydney
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Sydney, capital of New South Wales and one of Australia largest cities, is best known
                                for its harbourfront Sydney Opera House, with a distinctive sail-like design. Massive
                                Darling Harbour and the smaller Circular Quay port are hubs of waterside life, with the
                                arched Harbour Bridge and esteemed Royal Botanic Garden nearby. Sydney Tower’s outdoor
                                platform, the Skywalk, offers 360-degree views of the city and suburbs.
                            </ng-template>
                        </e-tabitem>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Melbourne
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Melbourne is the coastal capital of the southeastern Australian state of Victoria. At
                                the city centre is the modern Federation Square development, with plazas, bars, and
                                restaurants by the Yarra River. In the Southbank area, the Melbourne Arts Precinct is
                                the site of Arts Centre Melbourne – a performing arts complex – and the National Gallery
                                of Victoria, with Australian and indigenous art.
                            </ng-template>
                        </e-tabitem>
                        <e-tabitem>
                            <ng-template #headerText>
                                <div>
                                    Brisbane
                                </div>
                            </ng-template>
                            <ng-template #content>
                                Brisbane, capital of Queensland, is a large city on the Brisbane River. Clustered in its
                                South Bank cultural precinct are the Queensland Museum and Sciencentre, with noted
                                interactive exhibitions. Another South Bank cultural institution is Queensland Gallery
                                of Modern Art, among Australia major contemporary art museums. Looming over the city is
                                Mt. Coot-tha, site of Brisbane Botanic Gardens.
                            </ng-template>
                        </e-tabitem>
                    </e-tabitems>
                </ejs-tab>
            </ng-template>
        </e-tabitem>
    </e-tabitems>
</ejs-tab>
import { Component } from '@angular/core';
/**
 * Add nested Tabs
 */

@Component({
    selector: 'app-container',
    templateUrl: './app.component.html',
})
export class AppComponent {
   
}
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { AppComponent } from './app.component';
import { TabModule } from '@syncfusion/ej2-angular-navigations';
/**
 * Module
 */
@NgModule({
    imports: [
        BrowserModule, FormsModule, TabModule
    ],
    declarations: [AppComponent],
    bootstrap: [AppComponent]
})
export class AppModule { }
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
import { enableProdMode } from '@angular/core';
import { AppModule } from './app.module';

import 'zone.js';
enableProdMode();
platformBrowserDynamic().bootstrapModule(AppModule);