From 2212352676770c17970a8597fd2fea27776f398d Mon Sep 17 00:00:00 2001 From: Noam Rosenthal Date: Fri, 5 Jan 2024 16:47:55 +0000 Subject: [PATCH] [css-view-transitions-1] Treat `auto` as an invalid value for `view-transition-name` (#9764) * [css-view-transitions-1] Treat `auto` as an invalid value Closes #9639 * Update css-view-transitions-1/Overview.bs Co-authored-by: Khushal Sagar <63884798+khushalsagar@users.noreply.github.com> * Add issue link --------- Co-authored-by: Khushal Sagar <63884798+khushalsagar@users.noreply.github.com> --- css-view-transitions-1/Overview.bs | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/css-view-transitions-1/Overview.bs b/css-view-transitions-1/Overview.bs index e8470848f557..00162a54bb3e 100644 --- a/css-view-transitions-1/Overview.bs +++ b/css-view-transitions-1/Overview.bs @@ -511,7 +511,7 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface; 
 	Name: view-transition-name
-	Value: none | <>
+	Value: none | auto | <>
 	Initial: none
 	Inherited: no
 	Percentages: n/a
@@ -534,6 +534,9 @@ urlPrefix: https://wicg.github.io/navigation-api/; type: interface;
 		: none
 		:: The [=/element=] will not participate independently in a view transition.
 
+		: auto
+		:: This should be treated as an invalid value, despite being a valid <>. The property value remains unchanged.
+
 		: <>
 		:: The [=/element=] participates independently in a view transition--
 			as either an old or new [=/element=]--
@@ -1940,6 +1943,7 @@ Changes from issue 9276.
 * Expose [=auto-skip view transition=] for a {{Document}}, to allow having outbound cross-document transitions preceed programmatic view transiitons. see issue 9512.
 * Add a note about why 'view-transition-name' should be animatable.
+* `view-transition-name: auto` should be an invalid value. See issue 9639.
 
 

 Changes from 2022-05-25 Working Draft