Completed
Last Updated: 30 Nov 2021 08:41 by ADMIN
Release 2.30.0
Created by: Roy
Comments: 8
Category: TabStrip
Type: Feature Request
52

At the moment, when tabs hide their components are removed, so when you go back to a tab, it initializes again  - for example, the OnInitializedAsync event fires where you fetch data, so you have to fetch the data again.

This behavior should be controlled through a property so one can keep the original behavior where the components are cleared from the DOM and memory.

Perhaps an option can be added where tabs are initialized not on initial load, but upon first activation only. Maybe the feature can become something like an enum - LoadMode="InitialRender|FirstRender|EveryRender" (working title off the top of my head).

At the moment, a solution you can use is to send the data to the tab from its contents through an event, and to pass it to them as a Parameter so you can check for it before fetching data.

Completed
Last Updated: 29 Nov 2021 15:17 by ADMIN
Release 2.30.0
Created by: Cassandra
Comments: 2
Category: TabStrip
Type: Feature Request
8
I would like to have a Visible parameter that would allow me to show/hide tabs and preserve their indexes.
Declined
Last Updated: 29 Oct 2021 05:59 by ADMIN
Created by: Alireza
Comments: 2
Category: TabStrip
Type: Feature Request
0

Hi All,

I want to build a TabStip with many Tabs in multiline header like this:

, but now all headers located in a long line as shows below:

I could not found any attribute or a HeaderTemplate example to do this.

Can you please help me to do this?

 

 

Completed
Last Updated: 21 Jun 2021 21:12 by ADMIN
Release 2.25.0
Something like this https://demos.telerik.com/aspnet-ajax/wizard/overview/defaultcs.aspx
Unplanned
Last Updated: 24 Mar 2021 12:29 by ADMIN
Created by: David
Comments: 0
Category: TabStrip
Type: Feature Request
3

I have four tabs in my tab strip, and the content in each tab is of varying width. The tab item resizes to the width of the content as it changes. I want to be able to set a fixed width for all the tabs so they don't expand and contract all the time.

 

===========

ADMIN EDIT

===========

In the meantime, you can control the width of the TabStrip with some custom CSS. You can use its Class parameter to set a custom CSS class to the main wrapping container of the component and then apply the desired styles. Thus, you will be styling only this specific instance of the TabStrip and not all instances on the page/app (in case needed, you can of course add the same CSS class to all instances to have the same styles).

The sample below demonstrates the described approach. First instance of the TabStrip has the default setup, no additional styles added. Second instance has fixed width.

<TelerikTabStrip>
    <TabStripTab Title="First">
        First tab content. Go to the third tab to see the problem.
    </TabStripTab>
    <TabStripTab Title="Second tab heading longer than others">
        Second tab content. Go to the third tab to see the problem.
    </TabStripTab>
    <TabStripTab Title="Third">
        <div style="width: 2000px;">lorem ipsum</div>Third tab content.
    </TabStripTab>
</TelerikTabStrip>

<style>
    .tab-with-width {
        width: 600px;
    }
</style>

<TelerikTabStrip Class="tab-with-width">
    <TabStripTab Title="First">
        First tab content. Go to the third tab to see the behavior when the TapSrtrip has fixed width.
    </TabStripTab>
    <TabStripTab Title="Second tab heading longer than others">
        Second tab content. Go to the third tab to see the behavior when the TapSrtrip has fixed width.
    </TabStripTab>
    <TabStripTab Title="Third">
        <div style="width: 2000px;">lorem ipsum</div>Third tab content.
    </TabStripTab>
</TelerikTabStrip>

Completed
Last Updated: 08 Dec 2020 09:26 by ADMIN
Release 2.21.0
Created by: Eugenie
Comments: 4
Category: TabStrip
Type: Feature Request
23

I want to style my tab headers with something similar to this, but it does not compile:

 

 <h2>Telerik Tab Strip</h2>
    <TelerikTabStrip TabPosition="Telerik.Blazor.TabPosition.Top">
        <TabStripTab Class="WeirdTab" Title="First">
            First tab content.
        </TabStripTab>
        <TabStripTab Title="Second">
            Second tab content.
        </TabStripTab>
        <TabStripTab Title="Third">
            Third tab content.
        </TabStripTab>
    </TelerikTabStrip>
    <style>
        .WeirdTab {
            color: red;
        }
    </style>

 

While I can style the content of the tabs in the tabs themlselves (see below) I'd like to be able to style the headers too

<h2>Telerik Tab Strip</h2>
<TelerikTabStrip TabPosition="Telerik.Blazor.TabPosition.Top">
    <TabStripTab Title="First">
        <div class="WeirdTab">
            First tab content.
        </div>
    </TabStripTab>
    <TabStripTab Title="Second">
        Second tab content.
    </TabStripTab>
    <TabStripTab Title="Third">
        Third tab content.
    </TabStripTab>
</TelerikTabStrip>
<style>
    .WeirdTab {
        color: red;
    }
</style>

Completed
Last Updated: 27 Nov 2020 13:50 by ADMIN
Release 2.21.0
Created by: nonick
Comments: 1
Category: TabStrip
Type: Feature Request
34
I would like there to be a template for tab strip label so that i could put anything i want in there rather than just text.
Duplicated
Last Updated: 06 Oct 2020 07:04 by ADMIN
Created by: Joshua
Comments: 1
Category: TabStrip
Type: Feature Request
0
It would be great to be able to put html content into the tab heading such as an icon (both telerik icons and custom icons).
Duplicated
Last Updated: 21 Apr 2020 14:29 by ADMIN
Created by: Rob
Comments: 1
Category: TabStrip
Type: Feature Request
0

Support for adding Unicode characters (such as a warning sign, &#9888;) to the Title of tab strips.

 

Our scenario is we require specific setup to be done on each tab strip. We would like to ability to add an indicator next to the title of the tab to denote that setup is required.

Unplanned
Last Updated: 06 Mar 2020 10:08 by ADMIN
Created by: Uluç
Comments: 1
Category: TabStrip
Type: Feature Request
26

At the moment, if I have many tabs, their titles go off the screen (or the container of the tab strip). I want that they don't stretch my layout, or they don't become invisible.

---

ADMIN EDIT

For the time being, there are two workarounds you can consider:

  • adding a scrollbar to the tabs list:
    <style>
        /* sample settings for the parent of the tab strip to showcase how the rules below work */
        .tab-container {
            border: 1px solid red;
            width: 30%;
        }
    
            /* tab titles will now produce a scrollbar when too wide */
            .tab-container .k-tabstrip .k-tabstrip-items {
                max-width: 100%;
                overflow-x: auto;
                overflow-y: hidden;
            }
    
        /* just to showcase what happens when the content is wide - a separate scrollbar */
        .wide-content {
            background: yellow;
            width: 1200px;
        }
    </style>
    
    <div class="tab-container">
        <TelerikTabStrip>
            @foreach (var item in Enumerable.Range(1, 10))
            {
                <TabStripTab Title="@( $"Item {item}" )"><div class="wide-content">Content for item @item</div></TabStripTab>
            }
        </TelerikTabStrip>
    </div>
  • making the tabs drop into multiple rows:
    <style>
        /* sample settings for the parent of the tab strip to showcase how the rules below work */
        .tab-container {
            border: 1px solid red;
            width: 30%;
        }
    
            /* tabs will wrap on more than one row if there are too many to fit */
            .tab-container .k-tabstrip .k-tabstrip-items {
                flex-wrap:wrap;
            }
    </style>
    
    <div class="tab-container">
        <TelerikTabStrip>
            @foreach (var item in Enumerable.Range(1, 10))
            {
                <TabStripTab Title="@( $"Item {item}" )"><div class="wide-content">Content for item @item</div></TabStripTab>
            }
        </TelerikTabStrip>
    </div>

---

Duplicated
Last Updated: 02 Mar 2020 13:28 by ADMIN
Created by: Robert
Comments: 4
Category: TabStrip
Type: Feature Request
2
There is no keepTabContent property for TabStrip. When setting that property to true in angular component, the component renders all tabs and they are persisted in the DOM.
I would like the same behavior for Blazor component.
Completed
Last Updated: 25 Jan 2020 09:42 by ADMIN
Release 2.4.0
Created by: Robert
Comments: 1
Category: TabStrip
Type: Feature Request
2

The ActiveTabIndex parameter can take a value -1 to denote that no tab should be selected. This can plug into the current two-way binding as well.

Completed
Last Updated: 21 May 2019 10:57 by ADMIN
Release 1.1.0
Created by: Gert
Comments: 3
Category: TabStrip
Type: Feature Request
4

At the moment, you can't get the currently active tab with code, the Title property of the tabs is not public.

Ideally, something like this should work:

@using Telerik.Blazor.Components.TabStrip
@using Telerik.Blazor.Components.Button
 
<TelerikButton OnClick="@WriteActiveTab">Get Active Tab</TelerikButton>
 
<TelerikTabStrip TabPosition="Telerik.Blazor.Components.TabStrip.TabPosition.Left" ref="@myTabStrip">
    <TelerikTab Title="First">
        First tab content.
    </TelerikTab>
    <TelerikTab Title="Second" Disabled="true">
        Secont tab content. This tab is disabled and you cannot select it.
    </TelerikTab>
    <TelerikTab Title="Third">
        Third tab content.
    </TelerikTab>
</TelerikTabStrip>
 
@functions {
    Telerik.Blazor.Components.TabStrip.TelerikTabStrip myTabStrip;
 
    protected void WriteActiveTab()
    {
        Console.WriteLine(myTabStrip.ActiveTab.Title);//Title is not available now
    }
}