[whatwg] Node inDocument

Erik Arvidsson arv at chromium.org
Wed Aug 31 15:18:26 PDT 2011

After thinking more about this we believe that moving contains to Node
is a better alternative. The problem with Node inDocument is that it
does not say which document it is in so code would need to also check
ownerDocument to be robust in the presence of frames and multiple


On Tue, Aug 30, 2011 at 03:02, Anne van Kesteren <annevk at opera.com> wrote:
> On Tue, 30 Aug 2011 11:58:21 +0200, Robin Berjon <robin at berjon.com> wrote:
>> But node.ownerDocument.contains(node) isn't. There's no doubt that
>> node.inDocument is less error-prone though.
> Depends on the use case. The thread started with "the document" in which
> case you want document.contains().
> --
> Anne van Kesteren
> http://annevankesteren.nl/

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