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fix(material/select): NVDA reading out table when opening select on Chrome #23446

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Mar 16, 2022

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The mat-select trigger element has an aria-owns pointing to the overlay and display: inline-table in its CSS. The combination of these two causes Chrome to infer the element as a table which results in NVDA reading out "table" any time a select is opened.

These changes resolve the issue by using flexbox to lay out the select trigger instead.

Fixes #21480.

@crisbeto crisbeto added P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent Accessibility This issue is related to accessibility (a11y) merge: caretaker note Alert the caretaker performing the merge to check the PR for an out of normal action needed or note target: patch This PR is targeted for the next patch release labels Aug 25, 2021
@crisbeto crisbeto requested a review from jelbourn August 25, 2021 19:07
@google-cla google-cla bot added the cla: yes PR author has agreed to Google's Contributor License Agreement label Aug 25, 2021
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Caretaker note: there may be some slight differences in the position of the arrow.

…hrome

The `mat-select` trigger element has an `aria-owns` pointing to the overlay and `display: inline-table` in its CSS. The combination of these two causes Chrome to infer the element as a `table` which results in NVDA reading out "table" any time a select is opened.

These changes resolve the issue by using flexbox to lay out the select trigger instead.

Fixes angular#21480.
@crisbeto crisbeto force-pushed the 21480/select-nvda-table-again branch from dd43363 to 51474d0 Compare August 25, 2021 19:09
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LGTM

@jelbourn jelbourn added action: merge The PR is ready for merge by the caretaker P2 The issue is important to a large percentage of users, with a workaround and removed P3 An issue that is relevant to core functions, but does not impede progress. Important, but not urgent labels Aug 25, 2021
@crisbeto crisbeto mentioned this pull request Dec 21, 2021
@andrewseguin andrewseguin removed the cla: yes PR author has agreed to Google's Contributor License Agreement label Dec 28, 2021
@googlebot googlebot added the cla: yes PR author has agreed to Google's Contributor License Agreement label Dec 29, 2021
@andrewseguin andrewseguin merged commit 0276784 into angular:master Mar 16, 2022
andrewseguin pushed a commit that referenced this pull request Mar 16, 2022
…hrome (#23446)

The `mat-select` trigger element has an `aria-owns` pointing to the overlay and `display: inline-table` in its CSS. The combination of these two causes Chrome to infer the element as a `table` which results in NVDA reading out "table" any time a select is opened.

These changes resolve the issue by using flexbox to lay out the select trigger instead.

Fixes #21480.

(cherry picked from commit 0276784)
crapStone pushed a commit to Calciumdibromid/CaBr2 that referenced this pull request Mar 27, 2022
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [@angular/cdk](https://github.com/angular/components) | dependencies | patch | [`13.3.0` -> `13.3.1`](https://renovatebot.com/diffs/npm/@angular%2fcdk/13.3.0/13.3.1) |
| [@angular/material](https://github.com/angular/components) | dependencies | patch | [`13.3.0` -> `13.3.1`](https://renovatebot.com/diffs/npm/@angular%2fmaterial/13.3.0/13.3.1) |

---

### Release Notes

<details>
<summary>angular/components</summary>

### [`v13.3.1`](https://github.com/angular/components/blob/HEAD/CHANGELOG.md#&#8203;1331-pearl-necklace-2022-03-23)

[Compare Source](angular/components@13.3.0...13.3.1)

##### cdk

| Commit | Type | Description |
| -- | -- | -- |
| [cf24b704d](angular/components@cf24b70) | fix | **schematics:** mark `ng-add` schematics as hidden |
| [4a4ebe7df](angular/components@4a4ebe7) | perf | **scrolling:** do not run change detection if there are no `viewChange` listeners ([#&#8203;23987](angular/components#23987)) |

##### material

| Commit | Type | Description |
| -- | -- | -- |
| [0897f49d7](angular/components@0897f49) | fix | **autocomplete:** re-enter the Angular zone when the `NgZone.onStable` emits ([#&#8203;24569](angular/components#24569)) |
| [51ddecbbb](angular/components@51ddecb) | fix | **checkbox:** model value not updated when using toggle method ([#&#8203;11902](angular/components#11902)) |
| [174871713](angular/components@1748717) | fix | **input:** resolve memory leak on iOS ([#&#8203;24599](angular/components#24599)) |
| [eed36b3ba](angular/components@eed36b3) | fix | **schematics:** mark `ng-add` schematics as hidden |
| [240b238f9](angular/components@240b238) | fix | **select:** NVDA reading out table when opening select on Chrome ([#&#8203;23446](angular/components#23446)) |
| [e04b7aeee](angular/components@e04b7ae) | fix | **select:** value set through property not being propagated to value accessor ([#&#8203;10246](angular/components#10246)) |
| [5e5b296bf](angular/components@5e5b296) | perf | **icon:** remove IE workaround ([#&#8203;24514](angular/components#24514)) |

##### material-experimental

| Commit | Type | Description |
| -- | -- | -- |
| [b09c7427c](angular/components@b09c742) | fix | **mdc-chips:** replace innerText w/ textContent ([#&#8203;24635](angular/components#24635)) |

##### multiple

| Commit | Type | Description |
| -- | -- | -- |
| [0a3c7d7c4](angular/components@0a3c7d7) | fix | memory leak when forcing focus ([#&#8203;24520](angular/components#24520)) |

#### Special Thanks

Alan Agius, Artur Androsovych, CommanderRoot, Jeremy Elbourn, Joey Perrott, Kristiyan Kostadinov, Paul Gschwendtner, Wagner Maciel and tomicarsk6

<!-- CHANGELOG SPLIT MARKER -->

</details>

---

### Configuration

📅 **Schedule**: At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.

---

 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, click this checkbox.

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).

Co-authored-by: cabr2-bot <cabr2.help@gmail.com>
Reviewed-on: https://codeberg.org/Calciumdibromid/CaBr2/pulls/1241
Reviewed-by: Epsilon_02 <epsilon_02@noreply.codeberg.org>
Co-authored-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>
Co-committed-by: Calciumdibromid Bot <cabr2_bot@noreply.codeberg.org>
forsti0506 pushed a commit to forsti0506/components that referenced this pull request Apr 3, 2022
…hrome (angular#23446)

The `mat-select` trigger element has an `aria-owns` pointing to the overlay and `display: inline-table` in its CSS. The combination of these two causes Chrome to infer the element as a `table` which results in NVDA reading out "table" any time a select is opened.

These changes resolve the issue by using flexbox to lay out the select trigger instead.

Fixes angular#21480.
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bug(MatSelect): NVDA announce 'table' when select options opened
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