Closed Bug 1392595 Opened 7 years ago Closed 4 years ago

Implement <marquee> per spec

Categories

(Core :: DOM: Core & HTML, enhancement, P3)

Product:
Core
Component:
DOM: Core & HTML
Type:
enhancement

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1425874

People

(Reporter: ayg, Unassigned)

Details

We currently implement it with an XBL binding. This doesn't result in the behavior that the spec says -- to begin with, we have no HTMLMarqueeElement interface. Also, properties like .loop and .scrollAmount aren't on the element's prototype, are they maybe added during layout or something? They show up as undefined in tests (presumably because the event loop didn't spin): http://wpt.fyi/html/obsolete/requirements-for-implementations/the-marquee-element-0
Priority: -- → P3

As of Firefox 83, Firefox enables marquee pain/animation, and blocking autoplay does not protect users from marquee pain/animation.

https://searchfox.org/mozilla-central/source/dom/html/HTMLMarqueeElement.cpp
This was fixed by Bug 1425874

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → DUPLICATE
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