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The Blazor Split Button triggers a default action when the primary button is clicked and provides a list of actions when the dropdown button is clicked. It has built-in support for icons and their positioning, varied sizes, disabling items, separators, RTL, and UI customization.

Split Button size

You can make use of different split button sizes, default and small.

Users tend to perceive visual information better than text. The Blazor Split Button has built-in options to include an icon to the left of or above the text and provide an icon-only button.

Pop-up menu

The pop-up is a toggleable container that holds a list of action items or custom content that will open or close when the button is clicked. You can customize all the items in a pop-up.

Blazor Split button pop-up with a list of action items containing text and icons.

Blazor Split button separator grouping similar action items.

You can use a horizontal line separator to represent similar action items as a group within the list of available items.

Built-in themes

The Blazor Split Button supports built-in themes such as Bootstrap 5, Tailwind CSS, Fluent, high contrast, and more. Users can customize these built-in themes or create new themes to achieve the desired look and feel either by simply overriding SASS variables or using the Theme Studio application.

Web accessibility

  • Fully supports WAI-ARIA accessibility to work with screen readers and assistive devices.
  • Follows WAI-ARIA best practices for implementing keyboard interaction.
  • Follows WCAG 2.0 standards in design of the UI element visuals such as foreground color, background color, line spacing, text, and images.
  • Supports right-to-left (RTL) text direction for users working in right-to-left languages like Hebrew, Arabic, or Persian.

Developer-friendly APIs

In the Blazor Split Button, you have control over all the UI elements and behaviors. You can provide the best user experience to users through a rich set of developer-friendly APIs.

Blazor Split Button code example

Easily get started with the Blazor Split Button using a few simple lines of C# code, as demonstrated in the following. Also explore our Blazor Split Button example that shows you how to render and configure the Split Button in Blazor.

@using Syncfusion.Blazor.SplitButtons
<SfSplitButton Content="Paste">
        		<DropDownMenuItem Text="Paste"></DropDownMenuItem>
                 <DropDownMenuItem Text="Paste Special"></DropDownMenuItem>
                 <DropDownMenuItem Text="Paste as Formula"></DropDownMenuItem>
                 <DropDownMenuItem Text="Paste as Hyperlink"></DropDownMenuItem>

Other supported frameworks

The Split Button is also available in our JavaScript, Angular, React, and Vue frameworks that are built from their own TypeScript libraries. Check out the Split Button for different platforms from these links:

Blazor Components – 85+ UI and DataViz Components

Frequently Asked Questions

  • Support for nesting other components into a dropdown pop-up.
  • Support for multilevel, nested submenus when a context menu is configured inside a pop-up.
  • A separator can group similar action items within the list of available items.
  • Industry-standard themes are included: Material, Fabric, and Bootstrap.
  • Simple configuration and API.
  • Support for all modern browsers.
  • Touch-friendly and responsive UI.
  • Extensive demos, documentation, and videos to learn get started quickly with the Blazor Split Button.

You can find our Blazor Split Button demo here.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue, 5 or fewer developers, and 10 or fewer total employees.

A good place to start would be our comprehensive getting started documentation.

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