[Webkit-unassigned] [Bug 10712] lookupNamespaceURI for "xml" and "xmlns" does not return the corresponding namespaceURI

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jul 21 15:38:14 PDT 2022


https://bugs.webkit.org/show_bug.cgi?id=10712

Ahmad Saleem <zlip.792 at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |zlip.792 at gmail.com

--- Comment #7 from Ahmad Saleem <zlip.792 at gmail.com> ---
>From MDN Article:

https://developer.mozilla.org/en-US/docs/Web/API/Node/lookupNamespaceURI

and running the "Example", Safari 15.6 and Chrome Canary 105 match and reports following:

Namespace URL for xlink on <output>: null.
Namespace URL for xml on <output>: null.
Namespace URL for html on <output>: null.
Namespace URL for `` on <output>: http://www.w3.org/1999/xhtml.
Namespace URL for svg on <svg>: null.
Namespace URL for xlink on <svg>: null.
Namespace URL for xml on <svg>: null.

While Firefox Nightly 104 reports following:

Namespace URL for xlink on <output>: null.
Namespace URL for xml on <output>: http://www.w3.org/XML/1998/namespace.
Namespace URL for html on <output>: null.
Namespace URL for `` on <output>: null.
Namespace URL for svg on <svg>: null.
Namespace URL for xlink on <svg>: null.
Namespace URL for xml on <svg>: http://www.w3.org/XML/1998/namespace.

I am not sure, what is latest spec and whether Safari need to follow Firefox or vice versa. Just wanted to share updated details. Thanks!

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