I believe that http://dev.w3.org/2006/webapi/DOM4Core/DOM4Core.html is the
latest definition of ElementTraversal around where it moves the various
attributes to Element. However, childElementCount is not included. Is it
the plan to nuke childElementCount?
For now I added Element.firstElementChild, Element.lastElementChild,
Element.previousElementSibling, and Element.nextElementSibling to DOM Core
and left out Element.childElementCount, but I can easily add it if we want
to keep it.
--
Anne van Kesteren
http://annevankesteren.nl/