From 3f884b87c54b38afd7742fb8e123a7d27ddd3ac4 Mon Sep 17 00:00:00 2001 From: fantasai Date: Tue, 13 Aug 2019 15:33:27 -0700 Subject: [PATCH] [css-images-4] Handle image replacement case of loading images. #1984 --- css-images-4/Overview.bs | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/css-images-4/Overview.bs b/css-images-4/Overview.bs index 96e35360d7a5..c81d7199bc7c 100644 --- a/css-images-4/Overview.bs +++ b/css-images-4/Overview.bs @@ -80,6 +80,12 @@ Introduction {#intro} they are rendered as a solid-color ''transparent'' image with no intrinsic dimensions, and may trigger fallback rendering in contexts that offer it, but must not trigger loading of fallback resources. + Alternately, if a loading image happens to be replacing + an already-loaded image + (for example due to changes in the document or style sheet) + and the UA is tracking this information, + it may continue to render the already-loaded image + in place of the loading image. Partially-loaded images (whose [=intrinsic dimensions=] are known, but whose image data is not fully loaded) may be either treated as [=loading images=]