Clarify that seekOffset, if present, should be positive. (#300)

w3c · Sep 18, 2023 · ffe2168 · ffe2168
1 parent 2b9aa44
commit ffe2168
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/index.bs b/index.bs
@@ -1253,7 +1253,8 @@ The <dfn dict-member for="MediaSessionActionDetails">seekOffset</dfn>
 <a>dictionary member</a> MAY be provided when the <a>media session action</a>
 is <a enum-value for=MediaSessionAction>seekbackward</a> or
 <a enum-value for=MediaSessionAction>seekforward</a>. It is the time in seconds
-to move the playback time by. If it is not provided then the site should choose
+to move the playback time by. If present, it should always be positive.
+If it is not provided then the site should choose
 a sensible time (e.g. a few seconds).
 
 When the <a>media session action</a> is