How to capture Tab click event.

[j]

Hi,

   Is there a click event on tab heading? I searched the document but I couldn't find any.

Thanks for the help.

[Nevitha Ravi]

Dear Customer, 

Greetings from Syncfusion Support. 

We can capture the tab click by using either Selecting or Selected events which will trigger while selecting the tab and after selected the tab respectively. Please find the corresponding code snippet. 

 

@using Syncfusion.EJ2.Blazor.Navigations 

 

<EjsTab> 

    <TabEvents Selected="OnTabSelected" Selecting="OnTabSelecting"></TabEvents> 

    <TabItems> 

        <TabItem Content="Twitter is an online social networking service that enables users to send and read short 140-charactermessages called tweets.Registered users can read and post tweets, but those who are unregistered can only readthem.Users access Twitter through the website interface, SMS or mobile device app Twitter Inc. is based in SanFrancisco 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 billionsearch queries per day."> 

            <ChildContent> 

                <TabHeader Text="Twitter"></TabHeader> 

            </ChildContent> 

        </TabItem> 

        <TabItem Content="Facebook is an online social networking service headquartered in Menlo Park, California. Its website waslaunched on February 4, 2004, by Mark Zuckerberg with his Harvard College roommates and fellow students EduardoSaverin, Andrew McCollum, Dustin Moskovitz and Chris Hughes."> 

            <ChildContent> 

                <TabHeader Text="Facebook"></TabHeader> 

            </ChildContent> 

        </TabItem> 

        <TabItem Content="WhatsApp Messenger is a proprietary cross-platform instant messaging client for smartphones that operatesunder a subscription business model.It uses the Internet to send text messages, images, video, user location andaudio media messages to other users using standard cellular mobile numbers. As of February 2016, WhatsApp had a userbase of up to one billion,[10] making it the most globally popular messaging application.WhatsApp Inc., based inMountain View, California, was acquired by Facebook Inc.on February 19, 2014, for approximately US$19.3 billion."> 

            <ChildContent> 

                <TabHeader Text="Whatsapp"></TabHeader> 

            </ChildContent> 

        </TabItem> 

    </TabItems> 

</EjsTab> 

@code{ 

    public void OnTabSelected(SelectEventArgs args) 

    { 

 

    } 

    public void OnTabSelecting(SelectingEventArgs args) 

    { 

 

    } 

} 

We have documented these events in this location:  

https://helpstaging.syncfusion.com/cr/aspnetcore-blazor 

We used these events in these how-to sections also. 

https://ej2.syncfusion.com/blazor/documentation/tab/how-to/load-tab-items-dynamically/ 

https://ej2.syncfusion.com/blazor/documentation/tab/how-to/prevent-content-swipe-selection/ 

Please keep in touch for further assistance. 

Regards, 

Nevitha.