[Bug 23255] [Custom]: Requirements on custom element type names

https://www.w3.org/Bugs/Public/show_bug.cgi?id=23255

Simon Pieters <simonp@opera.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #3 from Simon Pieters <simonp@opera.com> ---
I think it's a bad idea to allow uppercase names in XHTML. It violates
http://www.w3.org/TR/html-design-principles/#dom-consistency

data-* attributes are required to be in lowercase (in the ASCII range).

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Received on Friday, 4 October 2013 20:35:21 UTC