- From: Joey Arhar via GitHub <noreply@w3.org>
- Date: Sat, 25 Apr 2026 21:19:07 +0000
- To: public-css-archive@w3.org
I looked around for a similar flag in chromium, and I found [this](https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/dom/element_rare_data_vector.h;l=784;drc=c17b46567656b9909581440163d197847bccb47f) flag which is stored on elements, but it looks like once it gets set, it can never be cleared again. I'm not sure if this is functionally the same thing as webkit, and I'm not very familiar with it, but it doesn't seem to have much to do with top layer exit animations. At the end of the top layer exit animation, [this](https://source.chromium.org/chromium/chromium/src/+/main:third_party/blink/renderer/core/dom/document.cc;l=8653-8685;drc=1d6a3150c0f09d46ce33e9cb71610bb494a6ce78) is what we do in chromium: - Remove the element from the top layer list - Remove the reference from the popover to its invoker - Remove the ::backdrop element from the top layer -- GitHub Notification of comment by josepharhar Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/13595#issuecomment-4320580025 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Saturday, 25 April 2026 21:19:07 UTC