Blazor DateTimePicker Accessibility

Out of the box, the Telerik UI for Blazor DateTimePicker provides extensive accessibility support and enables users with disabilities to acquire complete control over its features.

The DateTimePicker is compliant with the Web Content Accessibility Guidelines (WCAG) 2.1 AA standards](https://www.w3.org/TR/WCAG21/) and Section 508 requirements, follows the Web Accessibility Initiative - Accessible Rich Internet Applications (WAI-ARIA) best practices for implementing the keyboard navigation for its component role, provides options for managing its focus and is tested against the most popular screen readers.

WAI-ARIA

This section lists the selectors, attributes, and behavior patterns supported by the component and its composite elements, if any.

Input element

Selector	Attribute	Usage
`.k-input-inner`	`role=combobox`	The input element should follow the `combobox` specification.
	`label for` or `aria-label` or `aria-labelledby`	The input needs an accessible name to be assigned to it.
	`aria-haspopup=dialog`	Indicates the component has a Dialog Popup.
	`aria-expanded=true/false`	Announces whether the Popup is visible or not.
	`aria-controls=.k-calendar-container id`	Points to the popup element. Signifies that the `combobox` element controls the Calendar `grid`.
	`aria-activedescendant=.k-calendar-td.k-focus id`	Points to the focused item (date/month/year/hour/minute) in the Calendar Popup or the Time Popup. Should only be present when the Popup is open.
	`readonly=readonly` or `aria-readonly=true`	Attribute is rendered only when the DateTimePicker is readonly.
	`aria-invalid=true`	Attribute is rendered only when the combobox is in form and announces the valid state of the component.
	`tabindex=0`	The element should be focusable.
`.k-disabled .k-input-inner`	`disabled=disabled` or `aria-disabled=true`	Attribute is rendered only when the DateTimePicker is disabled.
`.k-input-button`	`role=button` or `nodeName=button`	The element should either be a `<button>` element or should have `role="button"` assigned.
	`aria-label`	The button needs an accessible name to be assigned to it.
	`tabindex=-1`	Button element should not be focusable.