[whatwg] Node inDocument

[Erik Arvidsson]

compareDocumentPosition is a terrible API but I guess there is nothing
preventing implementors to optimize the case where one node is the
document.

erik








On Mon, Aug 29, 2011 at 17:25, Ryosuke Niwa <rniwa at webkit.org> wrote:
> On Mon, Aug 29, 2011 at 5:21 PM, Bjoern Hoehrmann <derhoermi at gmx.net> wrote:
>>
>> This is addressed by Node.compareDocumentPosition. Have you missed this
>> or is there some problem making that perform properly?
>
> Node.compareDocumentPosition is O(n) when both node are in the same
> document.
> - Ryosuke
>