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Re: [SelectorsAPI] Thoughts on querySelectorAll

From: John Resig <jresig@mozilla.com>
Date: Wed, 30 Apr 2008 15:34:15 -0700 (PDT)
To: Jonas Sicking <jonas@sicking.cc>
Cc: "L. David Baron" <dbaron@dbaron.org>, public-webapi@w3.org
Message-ID: <7061014.17541209594855394.JavaMail.root@cm-mail02.mozilla.org>

> But that would mean that .querySelectorAll(":root div") would never 
> match anything since :root (or :scope) could only match the element 
> itself, which of course isn't a descendant.

I was under the impression that within the context of a DOM element :root would be equivalent to the root element itself - not the document element.

Thus these two would be equivalent (returning the same sets of elements):

  document.getElementById("test").querySelectorAll(":root div")

If that's not the case then disregard all of the previous ":root is a good solution" talk, because that's what I was basing this on.

Received on Wednesday, 30 April 2008 22:34:54 UTC

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