[Bug]: When using a screen-reader, the user is unable to 'tab' into the dismiss button about fluentui

[syphe]

Have created a PR to address this issue: #30677

[miroslavstastny]

I think that to dismiss the content of the search box by keyboard, user is supposed to press Esc key.
cc @smhigley

[syphe]

I think that to dismiss the content of the search box by keyboard, user is supposed to press Esc key. cc @smhigley

I think for accessibility reasons, the user should be able to navigate to the dismiss button using tabs. I'm not sure if pressing escape is obvious to a user with a screen reader.

[smhigley]

Specifying screen readers is a bit of a red herring -- this is a keyboard behavior, independent of screen reader usage.

This is also by design, as @miroslavstastny mentioned. The clear button is a pointer-specific affordance (that also works for voice control, touch, and touch screen readers) to clear the text easily. Keyboard users can select-all + backspace to clear text.

We do not expose the clear button in the tab order because it would add an extra tab stop per input for no meaningful benefit. We chose this behavior as a consensus with other a11y SMEs in the company, including screen reader users. This also follows the behavior of the native browser-rendered clear button, which is not inserted into the tab order.