Add nested tabs in React Tab component

30 Jan 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.

index.jsx

import * as ReactDOM from "react-dom"
import * as React from "react";
import {
  TabComponent,
  TabItemDirective,
  TabItemsDirective
} from "@syncfusion/ej2-react-navigations";

const Default = () => {
  // Mapping Tab items Header property
  let headertext = [
    { text: "USA" },
    { text: "FRANCE" },
    { text: "AUSTRALIA" },
    { text: "NEW YORK" },
    { text: "LOS ANGELES" },
    { text: "CHICAGO" },
    { text: "PARIS" },
    { text: "MARSEILLE" },
    { text: "LYON" },
    { text: "SYDNEY" },
    { text: "MELBORNE" },
    { text: "BRISBANE" }
  ];

  const newYorkContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }
  const losAngelesContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }
  const chicagoContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const parisContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const marseilleContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const lyonContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const sydneyContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const melbourneContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const brisBaneContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const nestedTab1 = () => {
    return (
      <TabComponent heightAdjustMode="Auto" id="nestedTab1">
        <TabItemsDirective>
          <TabItemDirective header={headertext[3]} content={newYorkContent} />
          <TabItemDirective header={headertext[4]} content={losAngelesContent} />
          <TabItemDirective header={headertext[5]} content={chicagoContent} />
        </TabItemsDirective>
      </TabComponent>
    );
  }

  const nestedTab2 = () => {
    return (
      <TabComponent heightAdjustMode="Auto" id="nestedTab2">
        <TabItemsDirective>
          <TabItemDirective header={headertext[6]} content={parisContent} />
          <TabItemDirective header={headertext[7]} content={marseilleContent} />
          <TabItemDirective header={headertext[8]} content={lyonContent} />
        </TabItemsDirective>
      </TabComponent>
    );
  }

  const nestedTab3 = () => {
    return (
      <TabComponent heightAdjustMode="Auto" id="nestedTab3">
        <TabItemsDirective>
          <TabItemDirective header={headertext[9]} content={sydneyContent} />
          <TabItemDirective header={headertext[10]} content={melbourneContent} />
          <TabItemDirective header={headertext[11]} content={brisBaneContent} />
        </TabItemsDirective>
      </TabComponent>
    );
  }

  return (
    <div className="control-pane">
      <div className="control-section tab-control-section">
        <TabComponent heightAdjustMode="Auto" id="defaultTab">
          <TabItemsDirective>
            <TabItemDirective header={headertext[0]} content={nestedTab1} />
            <TabItemDirective header={headertext[1]} content={nestedTab2} />
            <TabItemDirective header={headertext[2]} content={nestedTab3} />
          </TabItemsDirective>
        </TabComponent>
      </div>
    </div>
  );

}

const root = ReactDOM.createRoot(document.getElementById('element'));
root.render(<Default />);

index.tsx

import * as ReactDOM from "react-dom"
import * as React from "react";
import {
  TabComponent,
  TabItemDirective,
  TabItemsDirective
} from "@syncfusion/ej2-react-navigations";

const Default = () => {
  // Mapping Tab items Header property
  let headertext = [
    { text: "USA" },
    { text: "FRANCE" },
    { text: "AUSTRALIA" },
    { text: "NEW YORK" },
    { text: "LOS ANGELES" },
    { text: "CHICAGO" },
    { text: "PARIS" },
    { text: "MARSEILLE" },
    { text: "LYON" },
    { text: "SYDNEY" },
    { text: "MELBORNE" },
    { text: "BRISBANE" }
  ];

  const newYorkContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }
  const losAngelesContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }
  const chicagoContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const parisContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const marseilleContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const lyonContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const sydneyContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const melbourneContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const brisBaneContent = () => {
    return (
      <div>
        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.
      </div>
    );
  }

  const nestedTab1 = () => {
    return (
      <TabComponent heightAdjustMode="Auto" id="nestedTab1">
        <TabItemsDirective>
          <TabItemDirective header={headertext[3]} content={newYorkContent} />
          <TabItemDirective header={headertext[4]} content={losAngelesContent} />
          <TabItemDirective header={headertext[5]} content={chicagoContent} />
        </TabItemsDirective>
      </TabComponent>
    );
  }

  const nestedTab2 = () => {
    return (
      <TabComponent heightAdjustMode="Auto" id="nestedTab2">
        <TabItemsDirective>
          <TabItemDirective header={headertext[6]} content={parisContent} />
          <TabItemDirective header={headertext[7]} content={marseilleContent} />
          <TabItemDirective header={headertext[8]} content={lyonContent} />
        </TabItemsDirective>
      </TabComponent>
    );
  }

  const nestedTab3 = () => {
    return (
      <TabComponent heightAdjustMode="Auto" id="nestedTab3">
        <TabItemsDirective>
          <TabItemDirective header={headertext[9]} content={sydneyContent} />
          <TabItemDirective header={headertext[10]} content={melbourneContent} />
          <TabItemDirective header={headertext[11]} content={brisBaneContent} />
        </TabItemsDirective>
      </TabComponent>
    );
  }

  return (
    <div className="control-pane">
      <div className="control-section tab-control-section">
        <TabComponent heightAdjustMode="Auto" id="defaultTab">
          <TabItemsDirective>
            <TabItemDirective header={headertext[0]} content={nestedTab1} />
            <TabItemDirective header={headertext[1]} content={nestedTab2} />
            <TabItemDirective header={headertext[2]} content={nestedTab3} />
          </TabItemsDirective>
        </TabComponent>
      </div>
    </div>
  );

}

const root = ReactDOM.createRoot(document.getElementById('element'));
root.render(<Default />);

index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <title>Syncfusion React Tab</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 for React Components" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="https://cdn.syncfusion.com/ej2/25.1.35/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    <div id='container'>
        <div id='element'>
                <div id='loader'>Loading</div>
        </div>
    </div>
</body>

</html>