TabStrip Tag Helper Overview

The TabStrip tag helper helps you configure the Kendo UI TabStrip widget in ASP.NET Core applications.

Basic Usage

The following example demonstrates how to define the TabStrip by using the TabStrip tag helper.

Example

    <kendo-tabstrip name="tabstrip">
    </kendo-tabstrip>

Configuration

TabStrip

To pass the TabStrip items collection, either:

• Use the nested <items> tag, or
• Add <li> tags. This approach will not include the tabstrip-item tag helper attributes. And you will need to also include <div> tags for the content of the tabs.

<kendo-tabstrip name="tabstrip">
    <items>
        <tabstrip-item text="Tab 1">
            <content><p>Content 1</p></content>
        </tabstrip-item>
        <tabstrip-item text="Tab 2">
            <content><p>Content 2</p></content>
        </tabstrip-item>
    </items>
</kendo-tabstrip>

<kendo-tabstrip name="tabstrip">
    <li>Tab 1</li>
    <li>Tab 2</li>
    <div>
        <p>Content 1</p>
    </div>
    <div>
        <p>Content 2</p>
    </div>
</kendo-tabstrip>

@(Html.Kendo().TabStrip()
        .Name("tabstrip")
        .Items(items => {
                items.Add().Text("Tab 1").Content(@<text>
                    <p>Content 1</p>
                </text>);
                items.Add().Text("Tab 2").Content(@<text>
                    <p>Content 2</p>
                </text>);
        })
)

To further configure the TabStrip tag helper, use its other options—<popup-animation>, and <scrollable>.

<kendo-tabstrip name="tabstrip">
    <items>
        <tabstrip-item text="Tab 1">
            <content><p>Content 1</p></content>
        </tabstrip-item>
        <tabstrip-item text="Tab 2">
            <content><p>Content 2</p></content>
        </tabstrip-item>
    </items>
    <popup-animation>
        <open duration="500" />
        <close duration="300" />
    </popup-animation>
    <scrollable enabled="false" />
</kendo-tabstrip>

@(Html.Kendo().TabStrip()
    .Name("tabstrip")
    .Items(items => {
        items.Add().Text("Tab 1").Content(@<text>
            <p>Content 1</p>
        </text>);
        items.Add().Text("Tab 2").Content(@<text>
            <p>Content 2</p>
        </text>);
    })
    .Animation(animation =>
        animation.Open(open => open.Duration(500))
                 .Close(close => close.Duration(300))
    )
    .Scrollable(true)
)

TabStrip Items

The TabStrip items are represented by the tabstrip-item tag helper and render <li> tags inside the TabStrip root element. The <tabstrip-item> utilizes various inner tags and attributes to let you configure the TabStrip items.

The tabstrip-item tag helper inherits the AnchorTagHelper class which enables you to utilize the native attributes that come with it and thus configure a URL to action or Razor page to load the content from.

<kendo-tabstrip name="tabstrip">
    <items>
        <tabstrip-item text="Tab 1" asp-action="Content" asp-controller="Home"></tabstrip-item>
        <tabstrip-item text="Tab 2" asp-action="ContentTwo" asp-controller="Home"></tabstrip-item>
    </items>
</kendo-tabstrip>

@(Html.Kendo().TabStrip()
    .Name("tabstrip")
    .Items(items => {
        items.Add().Text("Tab 1").LoadContentFrom("Content", "Home");
        items.Add().Text("Tab 2").LoadContentFrom("ContentTwo", "Home");
    })
)

You can also directly set up a URL that loads content from the desired location.

Example

<kendo-tabstrip name="tabstrip">
    <items>
        <tabstrip-item text="Tab" content-url="/home/content"></tabstrip-item>
    </items>
</kendo-tabstrip>

Identical to the Kendo UI TabStrip helper method, you can customize the TabStrip items by adding images, icons, custom CSS classes, and DOM attributes.

<kendo-tabstrip name="tabstrip">
    <items>
        <tabstrip-item text="Tab 1" my-attr="value" link-html-attributes='new { link_attr="value" }'></tabstrip-item>
        <tabstrip-item text="Tab 2" image-url="path/to/image.png" image-html-attributes='new { img_attr="value" }'></tabstrip-item>
        <tabstrip-item text="Tab 3" icon-class="k-sprite my-sprite-class"></tabstrip-item>
        <tabstrip-item text="Tab 4" icon="login" ></tabstrip-item>
    </items>
</kendo-tabstrip>

@(Html.Kendo().TabStrip()
        .Name("tabstrip")
        .Items(items =>
        {
                items.Add().Text("Tab 1")
                        .LinkHtmlAttributes(new { link_attr = "value" })
                        .HtmlAttributes(new { my_attr="value" });

                items.Add().Text("Tab 2")
                        .ImageUrl("path/to/image.png")
                        .ImageHtmlAttributes(new { img_attr = "value" });

                items.Add().Text("Tab 3")
                        .SpriteCssClasses("my-sprite-class");

                // The Kendo TabStrip helper method does not support icons yet.
        })
)

You can also define the content of each item by using the <content> tag helper.

<kendo-tabstrip name="tabstrip">
    <items>
        <tabstrip-item text="Paris">
            <content class="my-class" content-attr="value">
                <div class="weather">
                    <h2>17<span>&ordm;C</span></h2>
                    <p>Rainy weather in Paris.</p>
                </div>
                <span class="rainy">&nbsp;</span>
            </content>
        </tabstrip-item>
    </items>
</kendo-tabstrip>

@(Html.Kendo().TabStrip()
    .Name("tabstrip")
    .Items(items =>
    {
        items.Add().Text("Locations")
            .ContentHtmlAttributes(new { @class= "my-class", content_attr = "value" })
            .Content(@<text>
                <div class="weather">
                    <h2>17<span>&ordm;C</span></h2>
                    <p>Rainy weather in Paris.</p>
                </div>
                <span class="rainy">&nbsp;</span>
            </text>);
        })
)

See Also

• Overview of Telerik UI for ASP.NET Core
• Get Started with Telerik UI for ASP.NET Core in ASP.NET Core Projects
• Get Started with Telerik UI for ASP.NET Core in ASP.NET Core Projects with the CLI
• Known Issues with Telerik UI for ASP.NET Core