Load tab items dynamically in EJ2 TypeScript Tab control

4 Jan 202510 minutes to read

You can add tabs dynamically to the Tab control by passing an array of items and an index value to the addTab method. Here’s how you can do it:

// Fetch new tab title and content from input elements
let tabTitle: string = document.getElementById('tab-title').value;
let content: string = document.getElementById('tab-content').value;

// Create a tab item object using the input values
let item: Object = { 
    header: { text: tabTitle }, 
    content: createElement('pre', { innerHTML: content.replace(/\n/g, '<br>\n') }).outerHTML 
};

// Add the new tab at the specified index
tabObj.addTab([item], index);

In the following example, we’ll demonstrate how to add tabs dynamically:

  1. A “+” icon is added to the tab header using the iconCss property.
  2. When you click the “+” icon, you can enter the new tab’s heading and content in the provided text boxes.
  3. Clicking the ‘Add Tab’ button will create a new tab with the entered details.
  4. The new tab is appended at the end of the existing tabs.
import { enableRipple, createElement } from '@syncfusion/ej2-base';
import { Tab, SelectEventArgs } from '@syncfusion/ej2-navigations';

enableRipple(true);

let totalItems: number = 0;

let tabObj: Tab = new Tab({
    selected: tabSelected,
    items: [
        {
            header: { 'text': 'Tab1' },
            content: '#tab1_content'
        },
        {
            header: { 'iconCss': 'e-add-icon' },
            content: '#form-container'
        }
    ]
});
tabObj.appendTo('#element');

let addBtn : HTMLElement[] = document.querySelectorAll(".e-ileft.e-icon");
addBtn[0].setAttribute("title", "Add Tab");

function tabSelected(args: SelectEventArgs): void {
    if (args.selectedIndex === document.querySelectorAll('#element .e-toolbar-item').length - 1) {
        document.getElementById('tab-title').value = '';
        document.getElementById('tab-content').value = '';
    }
}

document.getElementById('btn-add').onclick = (e : Event) => {
    let title: string = document.getElementById('tab-title').value;
    let content: string = document.getElementById('tab-content').value;
    let item: Object =  { header: { text: title }, content: createElement('pre', { innerHTML: content.replace(/\n/g, '<br>\n') }).outerHTML };

    totalItems = document.querySelectorAll('#element .e-toolbar-item').length;
    tabObj.addTab([item], totalItems-1);
};
<!DOCTYPE html>
<html lang="en">

<head>
    <title>Essential JS 2 Tab</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 Tab" />
    <meta name="author" content="Syncfusion" />
    <link href="https://cdn.syncfusion.com/ej2/29.1.33/material.css" rel="stylesheet" />
    <link href="index.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
    <style>
        @font-face {
          font-family: 'Socialicons';
          src: url(data:application/x-font-ttf;charset=utf-8;base64,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format('truetype');
          font-weight: normal;
          font-style: normal;
        }
    
        .e-add-icon::before {
          content: '\e823';
        }

        .e-content .e-item {
            font-size: 12px;
            margin: 10px;
            text-align: justify;
        }

        .container {
            min-width: 350px;
            max-width: 500px;
            margin: 0 auto;
        }

        #form-container {
            margin: 0 auto;
            max-width: 300px;
        }

        .btn-section {
            text-align: center;
        }

        .add-tab-btn-section td {
            padding: 10px;
        }

        .info {
            font-weight: bold;
        }
    </style>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
</head>

<body>
    <div id='loader'>LOADING....</div>
    <div id='container'>
        <div id="tab1_content" style="display: none">
            <ul>
                <li>Click on the "+" header to add dynamic tab items. </li>
                <li>It displays input elements to get the new tab information. </li>
                <li>Add details and click the "Add Tab" button to open the newly added tab.</li>
            </ul>
        </div>
        <div id="form-container" style="display: none">
            <div class="e-float-input">
                <input type="text" id="tab-title" required="" />
                <span class="e-float-line"></span>
                <label class="e-float-text">Enter header title</label>
            </div>
            <br />
            <div class="e-float-input">
                <textarea rows="5" type="text" id="tab-content" required=""></textarea>
                <span class="e-float-line"></span>
                <label class="e-float-text">Enter content</label>
            </div>
            <br />
            <div class="btn-section">
                <button id="btn-add" class="e-btn">Add Tab</button>
                <br />
                <br />
                <span class="info"> * Title is mandatory to add a new Tab</span>
            </div>
        </div>
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