On Feb 11, 2007, at 11:41 PM, Ian Hickson wrote:
On Fri, 2 Feb 2007, Maciej Stachowiak wrote:
I looked into DOMTokenString with keen interest, because I believe an
API for manipulating individual classes of an HTML element is
increasingly important as we see more dynamic sites that use CSS
styling. However, I think the design for this is not suitable as-is.
Fixed.
Thanks!
Alternative #2: leave the className an ordinary string, but add a new
readonly DOMClassList classList property with something like the
following interface: [...]
I've done this. (Calling it DOMTokenList, since it applies to more
than
just classes.)
Works for me.
If you add DOMString index(unsigned i) and unsigned length, you would
also have the ability to enumerate the classes easily, which the
API as
currently specced lacks.
Do you think we should add this?
I think it would be useful to have some way to enumerate the current
list of tokens through this API. It seems good for completeness, and
I could imagine it being useful for JavaScript/AJAX libraries given
the way they implement compound widgets.
Indexing actually isn't the world's best way to do that from point of
view of efficient implementation, but it's the standard for this sort
of thing in the DOM and class lists are unlikely to have a huge
number of items.
Regards,
Maciej