[whatwg] Allowed characters in attribute names (was: Re: Steps for finding one or two numbers in a string)
ian at hixie.ch
Thu Jun 21 19:19:53 PDT 2007
On Wed, 13 Jun 2007, Simon Pieters wrote:
> Since attribute names that use characters outside ASCII aren't parse
> errors, and any attribute is allowed on the embed element, the
> definition of "Attribute names" in #writing is incorrect.
> Although that isn't quite right either. The parsing section allows
> attributes to begin with =. Given the following markup:
> <a =="">
> Safari, Opera and Firefox drop the attribute. IE has an attribute with
> the name being the empty string and the value being ="". The HTML5
> parsing spec says that there should be an attribute with the name = and
> the value the empty string. The "Before attribute name state" part of
> the parsing spec might have to be revisited.
I don't see any harm in leaving the spec as-is here, given the lack of
interoperability and the fact that there's no real reason to be using
attributes with this name anyway. Whatever's simplest to implement is
probably best here.
Ian Hickson U+1047E )\._.,--....,'``. fL
http://ln.hixie.ch/ U+263A /, _.. \ _\ ;`._ ,.
Things that are impossible just take longer. `._.-(,_..'--(,_..'`-.;.'
More information about the whatwg