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Customize tab content height in JavaScript Tabs control

27 Jul 2021 / 3 minutes to read

You can change the Tab content height by using the heightAdjustMode property. By default, the Tab content heightAdjustMode property is set to Content value.

  • None: Each tab content height is set based on the Tab height. This value is used only the tab component having the height property.
  • Auto: Each tab content height will take the maximum height of all other tabs content.
  • Content: Each tab content height is set based on their own content.
  • Fill: Each tab content height is set based on the full height of Tabs parent element.
Source
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index.ts
index.html
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import { Tab } from '@syncfusion/ej2-navigations';
import { DropDownList, ChangeEventArgs } from '@syncfusion/ej2-dropdowns';
import { enableRipple } from '@syncfusion/ej2-base';

enableRipple(true);
let tabObj: Tab = new Tab({
    height: "400px",
    items: [
        {
            header: { 'text': 'Twitter' },
            content: 'Twitter is an online social networking service that enables users to send and read short 140-character ' +
            'messages called "tweets". Registered users can read and post tweets, but those who are unregistered can only read ' +
            'them. Users access Twitter through the website interface, SMS or mobile device app Twitter Inc. is based in San ' +
            'Francisco and has more than 25 offices around the world. Twitter was created in March 2006 by Jack Dorsey, ' +
            'Evan Williams, Biz Stone, and Noah Glass and launched in July 2006. The service rapidly gained worldwide popularity, ' +
            'with more than 100 million users posting 340 million tweets a day in 2012.The service also handled 1.6 billion ' +
            'search queries per day.'
        },
        {
            header: { 'text': 'Facebook' },
            content: 'Facebook is an online social networking service headquartered in Menlo Park, California. Its website was ' +
            'launched on February 4, 2004, by Mark Zuckerberg with his Harvard College roommates and fellow students Eduardo ' +
            'Saverin, Andrew McCollum, Dustin Moskovitz and Chris Hughes.The founders had initially limited the website\'\s ' +
            'membership to Harvard students, but later expanded it to colleges in the Boston area, the Ivy League, and Stanford ' +
            'University. It gradually added support for students at various other universities and later to high-school students.'
        },
        {
            header: { 'text': 'WhatsApp' },
            content: 'WhatsApp Messenger is a proprietary cross-platform instant messaging client for smartphones that operates ' +
            'under a subscription business model. It uses the Internet to send text messages, images, video, user location and ' +
            'audio media messages to other users using standard cellular mobile numbers. As of February 2016, WhatsApp had a user ' +
            'base of up to one billion,[10] making it the most globally popular messaging application. WhatsApp Inc., based in ' +
            'Mountain View, California, was acquired by Facebook Inc. on February 19, 2014, for approximately US* 9.3 billion.'
        }
    ]
});
tabObj.appendTo('#element');
let heightValues: DropDownList = new DropDownList({
    width: '90%',
    index: 1,
    change:()=>{ changeHeightValue();}
});
heightValues.appendTo('#contentHeight');

function changeHeightValue(e: ChangeEventArgs): void {
    tabObj.heightAdjustMode = heightValues.value;
}
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<!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="Typescript Toolbar Controls" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="//cdn.syncfusion.com/ej2/material.css" rel="stylesheet" />
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
</head>

<body>
    <div id='loader'>LOADING....</div>
    <div id='container'>
        <div id="default">
            <div class='row'>
                 <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
                    <label>Height Adjust Mode</label>
                </div>
                <div class="col-xs-6 col-sm-6 col-lg-6 col-md-6">
                   <select id="contentHeight"> 
                       <option value="None">None</option>
                       <option value="Content">Content</option>
                       <option value="Fill">Fill</option>
                       <option value="Auto">Auto</option>
                   </select>
                </div>
            </div>
        </div>
        <br/>
        <div class="e-tab-height" style="height:300px">
             <div id='element'></div>
        </div>
        <div id='result'></div>
    </div>
</body>

</html>