SIA-R84Scrollable elements are keyboard accessible
This rule tests conformance of the following accessibility requirements:
This rule checks that scrollable elements can be scrolled by keyboard.
- It has a horizontal scroll distance greater than the computed left or right padding of the element; or
- It has a vertical scroll distance greater than the computed top or bottom padding of the element
- Each test target is either included in sequential focus navigation.
This rule assumes that all scrollable elements with visible content need to be keyboard accessible. Scrollable elements that do not need to be keyboard accessible, perhaps because their content is purely decorative or because scroll can be controlled some other way, may fail this rule but still satisfy success criterion 2.1.1 Keyboard.
This rule has no known accessibility support concerns.
This document includes material copied from or derived from https://act-rules.github.io/rules/0ssw9k/. Copyright © 2021 W3C® (MIT, ERCIM, Keio, Beihang).