13913 2011-08-26 00:36:40 +0000 Attributes don't have an order 2016-04-13 09:18:37 +0000 1 1 1 Unclassified WebAppsWG HISTORICAL - HTML Editing APIs unspecified PC All RESOLVED WORKSFORME P2 normal --- 17871 1 ian ayg annevk ehsan ian mike public-webapps sideshowbarker+html-editing-api oldest_to_newest 55836 0 ian 2011-08-26 00:36:40 +0000 "Copy all attributes of element to replacement element, in order" doesn't say what order. 55837 1 ian 2011-08-26 00:37:08 +0000 (Presumably it means the order of the "attributes" array defined in DOM Core?) 55888 2 ehsan 2011-08-26 17:04:57 +0000 I'm having a hard time imagining why the specific order would matter here... 55932 3 ayg 2011-08-28 15:50:56 +0000 Attributes definitely have an order. If DOM Core makes that unclear, it should be fixed. If Ms2ger's changes in bug 13912 aren't enough, please tell him what he should do to make it clearer. (In reply to comment #2) > I'm having a hard time imagining why the specific order would matter here... It's author-visible behavior, therefore it matters. Apparently the order of *methods in IDLs* has web-compat implications: http://html5.org/r/6529 https://bugzilla.mozilla.org/show_bug.cgi?id=623437 So the importance of making sure we get element attribute order right should go without saying. :) 125838 4 annevk 2016-04-13 09:18:37 +0000 Per bug 17871 they have a deterministic order, although it will take some time for implementations to converge.