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Merge pull request '[port] gitea#29753: Improve a11y document and dropdown item' (#2745) from algernon/forgejo:gitea/port/29753 into forgejo

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2745
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
This commit is contained in:
Earl Warren 2024-03-23 14:50:50 +00:00
commit 5f73b2bd5b
2 changed files with 6 additions and 7 deletions
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10
web_src/js/modules/fomantic/aria.md
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@ -2,10 +2,10 @@
This document is used as aria/accessibility(a11y) reference for future developers.
There are a lot of a11y problems in the Fomantic UI library. This `aria.js` is used
as a workaround to make the UI more accessible.
There are a lot of a11y problems in the Fomantic UI library. Files in
`web_src/js/modules/fomantic/` are used as a workaround to make the UI more accessible.
The `aria.js` is designed to avoid touching the official Fomantic UI library,
The aria-related code is designed to avoid touching the official Fomantic UI library,
and to be as independent as possible, so it can be easily modified/removed in the future.
To test the aria/accessibility with screen readers, developers can use the following steps:
@ -14,7 +14,7 @@ To test the aria/accessibility with screen readers, developers can use the follo
* Press `Command + F5` to turn on VoiceOver.
* Try to operate the UI with keyboard-only.
* Use Tab/Shift+Tab to switch focus between elements.
* Arrow keys to navigate between menu/combobox items (only aria-active, not really focused).
* Arrow keys (Option+Up/Down) to navigate between menu/combobox items (only aria-active, not really focused).
* Press Enter to trigger the aria-active element.
* On Android, you can use TalkBack.
* Go to Settings -> Accessibility -> TalkBack, turn it on.
@ -75,7 +75,7 @@ Fomantic Dropdown is designed to be used for many purposes:
Fomantic Dropdown requires that the focus must be on its primary element.
If the focus changes, it hides or panics.
At the moment, `aria.js` only tries to partially resolve the a11y problems for dropdowns with items.
At the moment, the aria-related code only tries to partially resolve the a11y problems for dropdowns with items.
There are different solutions:

3
web_src/js/modules/fomantic/dropdown.js
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@ -38,8 +38,7 @@ function updateMenuItem(dropdown, item) {
if (!item.id) item.id = generateAriaId();
item.setAttribute('role', dropdown[ariaPatchKey].listItemRole);
item.setAttribute('tabindex', '-1');
for (const a of item.querySelectorAll('a')) a.setAttribute('tabindex', '-1');
for (const input of item.querySelectorAll('input')) input.setAttribute('tabindex', '-1');
for (const el of item.querySelectorAll('a, input, button')) el.setAttribute('tabindex', '-1');
}
// make the label item and its "delete icon" has correct aria attributes