[whatwg] Node inDocument

Fri Sep 2 10:57:07 PDT 2011

On Fri, Sep 2, 2011 at 10:00 AM, Ryosuke Niwa <rniwa at webkit.org> wrote:
>
> On Fri, Sep 2, 2011 at 8:31 AM, Jonas Sicking <jonas at sicking.cc> wrote:
>>
>> On Thursday, September 1, 2011, Ryosuke Niwa <rniwa at webkit.org> wrote:
>> > On Thu, Sep 1, 2011 at 6:56 PM, James Robinson <jamesr at google.com>
>> > wrote:
>> >>
>> >> What is the expected behavior for nodes in iframes?  IOW, with this
>> >> sort of
>> >> DOM:
>> >>
>> >> <body>
>> >>  <iframe id="a">
>> >>    <iframe id="b">
>> >>      <div id="node">
>> >>
>> >
>> > Let me first assume that you meant #a is in body, #b is somewhere in the
>> > contentDocument of #a, and #node is in the contentDocument of #b.  Then
>> >
>> > what is the return value for:
>> >> b.contentDocument.contains(node);
>> >
>> > a.contentDocument.contains(node);
>> >> document.contains(node);
>> >>
>> >
>> > are, respectively, true, false, and false.
>>
>> My understanding is that they would all be false. "node" isn't a
>> descendent of "b" if "node" is in "b"'s contentDocument.
>
> But shouldn't b's contentDocument contains node?  I mean b.contains(node)
> should return false but b.contentDocument.contains(node) should return true,
> no?

Doh! My bad, i had missed the ".contentDocument" in there.

/ Jonas