---
layout: post
title: Accessibility in Blazor Toggle Switch Button | Syncfusion
description: Learn how Blazor Toggle Switch Button supports accessibility with keyboard and screen reader support.
platform: Blazor
control: Toggle Switch Button
documentation: ug
---

# Accessibility in Blazor Toggle Switch Button

The Blazor Toggle Switch Button component follows the accessibility guidelines and standards, including [ADA](https://www.ada.gov/), [Section 508](https://www.section508.gov/), [WCAG 2.2](https://www.w3.org/TR/WCAG22/) standards, and [WCAG roles](https://www.w3.org/TR/wai-aria/#roles) that are commonly used to evaluate accessibility.

The accessibility compliance for the Blazor Toggle Switch Button component is outlined below.

| Accessibility Criteria | Compatibility |
| -- | -- |
| [WCAG 2.2 Support](../common/accessibility#accessibility-standards) | AA |
| [Section 508 Support](../common/accessibility#accessibility-standards) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [Screen Reader Support](../common/accessibility#screen-reader-support) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [Right-To-Left Support](../common/accessibility#right-to-left-support) | Not Applicable |
| [Color Contrast](../common/accessibility#color-contrast) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [Mobile Device Support](../common/accessibility#mobile-device-support) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [Keyboard Navigation Support](../common/accessibility#keyboard-navigation-support) |<img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [Axe-core Accessibility Validation](../common/accessibility#ensuring-accessibility) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |

<style>
    .post .post-content img {
        display: inline-block;
        margin: 0.5em 0;
    }
</style>
<div><img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> - All features of the component meet the requirement.</div>

<div><img src="https://cdn.syncfusion.com/content/images/landing-page/intermediate.png" alt="Intermediate"> - Some features of the component do not meet the requirement.</div>

<div><img src="https://cdn.syncfusion.com/content/images/landing-page/no.png" alt="No"> - The component does not meet the requirement.</div>

## WAI-ARIA attributes

The Blazor Toggle Switch Button component follows the [WAI-ARIA](https://www.w3.org/WAI/ARIA/apg/patterns/switch/) patterns to meet the accessibility. The following ARIA attributes are used in the Blazor Toggle Switch Button component:

| Attributes | Purpose |
| --- | --- |
| `role` | Indicates the switch role (`role="switch"`) on the Toggle Switch Button component. |
| `aria-disabled` | Indicates that the element is perceivable but disabled, so it is not editable or otherwise operable. |

## Keyboard interaction

The Blazor Toggle Switch Button component follows the [keyboard interaction](https://www.w3.org/WAI/ARIA/apg/patterns/switch/#keyboardinteraction) guideline, making it easy for people who use assistive technologies (AT) and those who completely rely on keyboard navigation. The following keyboard shortcuts are supported by the Blazor Toggle Switch Button component.

| Windows | Mac | Actions |
| --- | --- | --- |
| <kbd>Space</kbd> | <kbd>space</kbd> | When the Toggle Switch Button has focus, pressing the Space key changes the state of the Toggle Switch Button. |

## Ensuring accessibility

The Blazor Toggle Switch Button component's accessibility compliance is verified using [axe-core](https://www.nuget.org/packages/Deque.AxeCore.Playwright) with Playwright tests.

The following sample demonstrates the accessibility compliance of the Blazor Toggle Switch Button component. Open the [sample](https://blazor.syncfusion.com/accessibility/switch) in a new window to evaluate the accessibility of the Blazor Toggle Switch Button component with accessibility tools.

{% previewsample "https://ej2.syncfusion.com/accessibility/switch.html" %}

## See also

* [Accessibility in Blazor components](https://blazor.syncfusion.com/documentation/common/accessibility)