Tooltip

Tooltips are activated on hover, focus, or click, and display brief informative text or guidance about the respective element.

Accessibility Support

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

The Tooltip is compliant with the Web Content Accessibility Guidelines (WCAG) 2.2 standards 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.

SelectorAttributeUsage
.k-tooltiprole=tooltipSpecifies the tooltip role of the tooltip container.
idThe element needs an id to be associated with the aria-describedby attribute of the trigger element.
aria-describedby=.k-tooltip idLink the tooltip trigger/anchor element with its corresponding tooltip container.

Managing the Focus

The Tooltip is not focusable and does not contain focusable elements.

Keyboard Shortcuts

When the element which triggered the tooltip is focused, Escape dismisses the tooltip.

ShortcutBehavior
EscapeDismisses the Tooltip.

Testing

The Tooltip has been extensively tested automatically with axe-core and manually with the most popular screen readers.

Screen Readers

The Tooltip has been tested with the following screen readers and browsers combinations:

EnvironmentTool
FirefoxNVDA
ChromeJAWS
Microsoft EdgeJAWS

Resources