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Accessibility in EJ2 TypeScript Dashboard Layout control
5 Mar 20263 minutes to read
The Dashboard Layout control follows accessibility guidelines and standards, including ADA, Section 508, WCAG 2.2 standards, and WCAG roles that are commonly used to evaluate accessibility.
The accessibility compliance for the Dashboard Layout control is outlined below.
| Accessibility Criteria | Compatibility |
|---|---|
| WCAG 2.2 Support |  |
| Section 508 Support | |
| Screen Reader Support |  |
| Right-To-Left Support | |
| Color Contrast | |
| Mobile Device Support | |
| Keyboard Navigation Support | Not applicable |
| Accessibility Checker Validation | |
| Axe-core Accessibility Validation | |
- All features of the control meet the requirement. - Some features of the control do not meet the requirement.
- The control does not meet the requirement.WAI-ARIA attributes
The Dashboard Layout control follows WAI-ARIA patterns to meet the accessibility. The ARIA attributes applied by the control include:
| Attributes | Purpose |
|---|---|
role=list |
Indicates the role as a list for the Dashboard Layout element. |
role=listitem |
Indicates the role as a listitem for the Dashboard panels. |
role=presentation |
Indicates the role as a presentation for the table when the showGridLines property is enabled. |
aria-grabbed |
When a panel is selected for dragging, the aria-grabbed attribute is set to “true”. If it’s set to “false”, the element can be grabbed for drag-and-drop, but it won’t be actively held. |
Keyboard interaction
Keyboard support is not applicable for the Dashboard Layout.
Ensuring accessibility
Accessibility validation for the Dashboard Layout control is performed using automated tools such as the accessibility-checker and axe-core during testing.
The accessibility compliance of the Dashboard Layout control is shown in the following sample. Open the sample in a new window to evaluate the accessibility of the Dashboard Layout control with accessibility tools.