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Bootstrap/site/content/docs/5.1/utilities
Patrick H. Lauke aa06dffdf6
Disabled link cleanup (#34886)
* Disabled link cleanup

per https://www.w3.org/TR/html-aria/#docconformance

> It is NOT RECOMMENDED to use `aria-disabled="true"` on an `a` element with an `href` attribute.
>
>NOTE
>If a link needs to be "disabled", remove the `href` attribute.

This PR removes the unnecessary `href="#"`, `tabindex="-1"`, and `aria-disabled="true"` from disabled links in both docs pages and examples. `aria-disabled="true"` *is* kept for disabled link-based buttons (that have `role="button"`) as there it's appropriate to use (you *want* to convey to assistive technologies that this thing you're claiming is a button is also disabled at the moment)

Further, the PR extends the "Link functionality caveat" to show the "proper" way (removing `href` and adding `.disabled` class only) to disable a link, but then explains what to do if that's not possible (and then keeps an example with all the traditional `href="#" tabindex="-1" aria-disabled="true"`, but explains clearly that it's not ideal). Same sort of explanation is also added to the pointer event utilities page

* Turn big note into actual normal doc text

Co-authored-by: Mark Otto <markd.otto@gmail.com>

Co-authored-by: Mark Otto <markd.otto@gmail.com>
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
2021-09-06 22:14:21 +03:00
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api.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
background.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
borders.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
colors.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
display.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
flex.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
float.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
interactions.md Disabled link cleanup (#34886) 2021-09-06 22:14:21 +03:00
opacity.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
overflow.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
position.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
shadows.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
sizing.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
spacing.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
text.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
vertical-align.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00
visibility.md Prepare v5.1.0. (#34674) 2021-08-04 18:41:51 +03:00