[whatwg] Node inDocument

Bjoern Hoehrmann derhoermi at gmx.net
Mon Aug 29 17:21:30 PDT 2011

* Erik Arvidsson wrote:
>As we were looking at mutation events we realized that we would like
>to expose whether a Node is in the document or not. Both WebKit and
>Gecko have an O(1) way of determine this. Today, to do this in script
>this is O(depth) which is clearly sub optimal.
>We are therefore suggesting adding the following to Node idl:
>readonly attribute boolean inDocument;

This is addressed by Node.compareDocumentPosition. Have you missed this
or is there some problem making that perform properly?
Björn Höhrmann · mailto:bjoern at hoehrmann.de · http://bjoern.hoehrmann.de
Am Badedeich 7 · Telefon: +49(0)160/4415681 · http://www.bjoernsworld.de
25899 Dagebüll · PGP Pub. KeyID: 0xA4357E78 · http://www.websitedev.de/ 

More information about the whatwg mailing list