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aria-modal not supported #91

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sophieschuermans opened this issue Jun 18, 2018 · 6 comments

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@sophieschuermans
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commented Jun 18, 2018

Summary

aria-modal is supposed to prevent the screenreader to access content out of the modal window, but this does not work in the following example:

  1. Go to http://www.w3.org/TR/wai-aria-practices-1.1/examples/dialog-modal/dialog.html
  2. Go to the first button, 'Add delivery address'
  3. Hit ENTER
  4. Use the arrow up key several times to attempt to go out of the modal dialog.

Expected result

It should not be possible to interact with any content outside of the modal dialog

Actual result

Using the arrow key, it is possible to go to the content of the page that is behind the modal dialog.

Example

See above

Additional Information

JAWS version and build number

JAWS 18.0.5038

Operating System and version

Windows 10

Browser and version:

Internet explorer 11

@cowell-cor

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commented Sep 5, 2018

@sophieschuermans did you get any updates on this?

@sophieschuermans

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commented Sep 7, 2018

No, I didn't get any updates.

@stevefaulkner

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commented Sep 7, 2018

@sophieschuermans I have commented on an existing internal bug: 95129 - Internet Explorer: JAWS users can access background content when modal window is active, with the bug report here, thanks for filing!

@kbunge63

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commented Sep 28, 2018

Excellent info and perfectly timed, I just rant into this issue 5 minutes ago in a review!

@scottaohara

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commented Mar 6, 2019

Update:

Navigating specifically with arrow keys and other hot keys is trapped within modal dialogs using aria-modal="true".

There are still some quirks with aria-modal, but they fall outside the original scope of this issue.

I have logged them in #179, and am closing this issue per the described issue here having been rectified.

@scottaohara scottaohara closed this Mar 6, 2019
@JAWS-test

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commented Aug 24, 2019

The problem with aria-modal is not solved in IE 11. In the example https://www.w3.org/TR/wai-aria-practices-1.1/examples/dialog-modal/dialog.html aria-modal=true or aria-modal=false has no effect on the output. Decisive is the role=dialog, which limits linear reading to the pop-up. If role=dialog is removed, the whole page can also be read with aria-modal=true. Therefore the ticket should be opened again.

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