SIA-R65Element in sequential focus order has visible focus
This rule tests conformance of the following accessibility requirements:
This rule checks that each element in sequential focus order has some visible focus indication.
- For each target element, there is at least one device pixel inside the scrolling area of the viewport whose color is different when the element is focused from when it is not.
This rule makes the following assumption:
- Documents with only one focusable element automatically satisfy 2.4.7 Focus Visible, as stated in Understanding Success Criterion 2.4.7: Focus Visible: "if there is only one keyboard actionable control on the screen, the success criterion would be met".
This rule has no known accessibility support concerns.
This document includes material copied from or derived from https://act-rules.github.io/rules/oj04fd/. Copyright © 2021 W3C® (MIT, ERCIM, Keio, Beihang).