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75 changes: 39 additions & 36 deletions blazor/smith-chart/accessibility.md
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---
layout: post
title: Accessibility in Blazor Smith Chart Component | Syncfusion
description: Checkout and learn here all about Accessibility using Keyboard navigation in Syncfusion Blazor Smith Chart component and more.
description: Check out and learn here all about Accessibility using Keyboard navigation in Syncfusion Blazor Smith Chart component and more.
platform: Blazor
control: Smith Chart
documentation: ug
---

# Accessibility in Blazor Smith Chart Component

The Blazor Smith Chart component followed 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 Blazor Smith Chart component is designed to meet major 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/), and [WAI-ARIA roles](https://www.w3.org/TR/wai-aria/#roles). These standards help ensure the component is usable by everyone, including people with disabilities.

The accessibility compliance for the Blazor Smith Chart component is outlined below.
## Accessibility Compliance

The table below summarizes the accessibility features supported by the Blazor Smith Chart component:

| Accessibility Criteria | Compatibility |
| -- | -- |
| [WCAG 2.2 Support](../common/accessibility#accessibility-standards) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [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) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes"> |
| [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"> |
| [WCAG 2.2 Support](../common/accessibility#accessibility-standards) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes" /> |
| [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) | <img src="https://cdn.syncfusion.com/content/images/landing-page/yes.png" alt="Yes" /> |
| [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/documentation/full.png" alt="Yes"> - All features of the component meet the requirement.</div>

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

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


## WAI-ARIA attributes
## WAI-ARIA Attributes

The Blazor Smith Chart component followed the [WAI-ARIA](https://www.w3.org/WAI/ARIA/apg/patterns/alert/) patterns to meet the accessibility. The following ARIA attributes are used in the Blazor Smith Chart component:
The Blazor Smith Chart component implements [WAI-ARIA](https://www.w3.org/WAI/ARIA/apg/patterns/alert/) patterns to enhance accessibility. The following ARIA roles and attributes are used:

* img (role)
* button (role)
* region (role)
* aria-label (attribute)
* aria-hidden (attribute)
* aria-pressed (attribute)
- `img` (role)
- `button` (role)
- `region` (role)
- `aria-label` (attribute)
- `aria-hidden` (attribute)
- `aria-pressed` (attribute)

## Keyboard interaction
## Keyboard Interaction

The Blazor Smith Chart component followed the [keyboard interaction](https://www.w3.org/WAI/ARIA/apg/patterns/alert/#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 Smith Chart component.
The component supports [keyboard interaction](https://www.w3.org/WAI/ARIA/apg/patterns/alert/#keyboardinteraction) guidelines, making it accessible for users who rely on assistive technologies or keyboard navigation. The following keyboard shortcuts are available:

| Windows | Mac | Description |
| --- | --- | --- |
| <kbd>Tab</kbd> | <kbd>Tab</kbd> | Moves the focus to the next element in the Smith Chart. |
| <kbd>Shift + Tab</kbd> | <kbd>⇧</kbd> + <kbd>Tab</kbd> | Moves the focus to the previous element in the Smith Chart. |
| <kbd>↓</kbd> | <kbd>↓</kbd> | Moves the focus to the data point right side from the selected point. |
| <kbd>↑</kbd> | <kbd>↑</kbd> | Moves the focus to the data point right side from the selected point. |
| <kbd>←</kbd> | <kbd>←</kbd> | Moves the focus to the next series in our Smith Chart component. |
| <kbd>→</kbd> | <kbd>→</kbd> | Moves the focus to the previous series in our Smith Chart component. |
| <kbd>↓</kbd> or <kbd>←</kbd> | <kbd>↓</kbd> or <kbd>←</kbd> | Moves the focus to the legend left side from the selected legend. |
| <kbd>↑</kbd> or <kbd>→</kbd> | <kbd>↑</kbd> or <kbd>→</kbd> | Moves the focus to the legend right side from the selected legend. |
| <kbd>Enter</kbd> or <kbd>Space</kbd> | <kbd>Enter</kbd> or <kbd>Space</kbd> | Toggles the visibility of the corresponding series. |
| <kbd>Ctrl + P</kbd> | <kbd>⌘</kbd> + <kbd>P</kbd> | Prints the Smith Chart. |
| <kbd>Tab</kbd> | <kbd>Tab</kbd> | Move focus to the next element in the Smith Chart. |
| <kbd>Shift + Tab</kbd> | <kbd>⇧</kbd> + <kbd>Tab</kbd> | Move focus to the previous element in the Smith Chart. |
| <kbd>↓</kbd> | <kbd>↓</kbd> | Move focus to the data point to the left of the selected point. |
| <kbd>↑</kbd> | <kbd>↑</kbd> | Move focus to the data point to the right of the selected point. |
| <kbd>←</kbd> | <kbd>←</kbd> | Move focus to the next series in the Smith Chart. |
| <kbd>→</kbd> | <kbd>→</kbd> | Move focus to the previous series in the Smith Chart. |
| <kbd>↓</kbd> or <kbd>←</kbd> | <kbd>↓</kbd> or <kbd>←</kbd> | Move focus to the legend to the left of the selected legend. |
| <kbd>↑</kbd> or <kbd>→</kbd> | <kbd>↑</kbd> or <kbd>→</kbd> | Move focus to the legend to the right of the selected legend. |
| <kbd>Enter</kbd> or <kbd>Space</kbd> | <kbd>Enter</kbd> or <kbd>Space</kbd> | Toggle the visibility of the corresponding series. |
| <kbd>Ctrl + P</kbd> | <kbd>⌘</kbd> + <kbd>P</kbd> | Print the Smith Chart. |

## Ensuring accessibility
## Ensuring Accessibility

The Blazor Smith Chart component's accessibility levels are ensured through an [axe-core](https://www.nuget.org/packages/Deque.AxeCore.Playwright) with playwright tests.
Accessibility is validated using [axe-core](https://www.nuget.org/packages/Deque.AxeCore.Playwright) with Playwright tests.

The accessibility compliance of the Blazor Smith Chart component is shown in the following sample. Open the [sample](https://blazor.syncfusion.com/accessibility/smith-chart) in a new window to evaluate the accessibility of the Blazor Smith Chart component with accessibility tools.
You can evaluate the accessibility of the Blazor Smith Chart component using this [sample](https://blazor.syncfusion.com/accessibility/smith-chart) in a new window with accessibility tools.

## See also
## See Also

* [Accessibility in Syncfusion<sup style="font-size:70%">&reg;</sup> Blazor components](https://blazor.syncfusion.com/documentation/common/accessibility)
- [Accessibility in Syncfusion<sup style="font-size:70%">&reg;</sup> Blazor components](https://blazor.syncfusion.com/documentation/common/accessibility)
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