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I have a question about 'aria' attribute.

From: 전혜영 <h.y.jeon@nts-corp.com>
Date: Mon, 08 Oct 2018 14:14:37 +0900
Message-ID: <4c53faffc113fba2dd6b51237e7a4f9c@cweb01.nmdf.nhnsystem.com>
To: <wai-xtech@w3.org>
Dear Sir.
Hello, this is hyeyeong from the UI development department at N Technology Services Co.
I'm sending this email to ask a question about 'aria' attribute.
I'm developing floating GNB similar to this. (red box)
In my page, GNB is appeared and disappeared downward according to the scroll direction. ( 👆: disappeared, 👇: appeared )
I tried to control it with the 'aria-hidden' attribute and 'display' property (CSS),
but it seems to be a bad way because it seems like the elements will be excluded from the a11y tree every time I scroll reversed.
Please advise which 'aria' attribute should be used to control the hiding of the element.
I'm looking forward to hearing from you.
Thank you.
Hyeyeong Jeon
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Received on Monday, 8 October 2018 05:20:30 UTC

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