Hi Mike, thanks for your queries, below are my corresponding responses:

> Can we file an official standards-position issue please?
I have filed an official WebKit standard-position issue on this. And have 
updated the URL https://github.com/WebKit/standards-positions/issues/483 in the 
I2S as well. Thanks for pointing it out.

> https://wpt.fyi/results/svg/struct/reftests/outer-svg-transform.svg?label=experimental&label=master&aligned
I notice that this test passes in Edge, while the rest don't. Do we know why?

Yes, we do know why!!
First, the reason why other tests are failing in Edge is that the 
feature-related code is not yet available in the Edge 137 dev version, which is 
the version the wpt.fyi UI is comparing the tests on. For example, for the 
tests that are failing in Edge, you can see that even in Chrome there was a 
brief period where the tests were failing, then they started passing once the 
wpt.fyi UI started comparing on the version which had the code.
As another example, please look at the timeline for Edge for another WPT that I 
merged:https://wpt.fyi/results/svg/geometry/svg-get-bounding-client-rect-in-non-rendered-elements.html?label=experimental&label=master&aligned
 where the test was failing and then started passing once the correct version 
was available.

Secondly, the reason this particular test 
https://wpt.fyi/results/svg/struct/reftests/outer-svg-transform.svg?label=experimental&label=master&aligned
 is passing is because we already support transform on outer <svg> elements and 
this test verifies transform on outer <svg> element. This feature enhances the 
transform capability to now be applicable on nested <svg> elements as well. The 
reason I wrote this test was to make sure that the existing functionality of 
outer <svg> transform is not broken due to my changes.

I hope that does answer your questions but let me know if you need more 
clarification!

With Regards
Divyansh
From: Mike Taylor <miketa...@chromium.org>
Sent: Wednesday, April 23, 2025 4:52 PM
To: Divyansh Mangal <dman...@microsoft.com>
Cc: blink-dev@chromium.org
Subject: [EXTERNAL] Re: [blink-dev] Intent to Ship: Support transform attribute 
on SVGSVGElement


On 4/22/25 9:54 AM, 'Divyansh Mangal' via blink-dev wrote:
Contact emails
dman...@microsoft.com<mailto:dman...@microsoft.com>



Explainer
None



Specification
https://www.w3.org/TR/SVG2/struct.html#SVGElement



Summary
This feature enables the application of transformation properties-such as 
scaling, rotation, translation, and skewing-directly to the <svg> root element 
via its transform attribute. This enhancement allows developers to manipulate 
the entire SVG coordinate system or its contents as a whole, providing greater 
flexibility in creating dynamic, responsive, and interactive vector graphics. 
By supporting this attribute, the SVG element can be transformed without 
requiring additional wrapper elements or complex CSS workarounds, streamlining 
the process of building scalable and animated web graphics.




Blink component
Blink>SVG<https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ESVG%22>



TAG review
None



TAG review status
Not applicable



Risks




Interoperability and Compatibility
None


Gecko: Shipped/Shipping 
(https://developer.mozilla.org/en-US/docs/Web/SVG/Reference/Attribute/transform#:~:text=You%20can%20use%20this%20attribute%20with%20any%20SVG%20element)

WebKit: No signal (https://bugs.webkit.org/show_bug.cgi?id=107394)
Can we file an official standards-position issue please?


Web developers: Positive 
(https://stackoverflow.com/questions/33058883/nested-svg-ignores-transformation-in-chrome-and-opera?noredirect=1&lq=1)

Other signals: There are 22 upvotes for this bug in the chromium issue: 
https://issues.chromium.org/issues/40313130



WebView application risks
Does this intent deprecate or change behavior of existing APIs, such that it 
has potentially high risk for Android WebView-based applications?
None




Debuggability
No additional Devtools support is needed to debug this feature.




Will this feature be supported on all six Blink platforms (Windows, Mac, Linux, 
ChromeOS, Android, and Android WebView)?
Yes



Is this feature fully tested by 
web-platform-tests<https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>?
Yes
https://wpt.fyi/results/svg/struct/reftests/outer-svg-transform.svg?label=experimental&label=master&aligned
I notice that this test passes in Edge, while the rest don't. Do we know why?


https://wpt.fyi/results/svg/struct/reftests/inner-svg-transform.svg?label=experimental&label=master&aligned

https://wpt.fyi/results/svg/struct/reftests/inner-svg-css-transform.svg?label=experimental&label=master&aligned

https://wpt.fyi/results/svg/struct/reftests/inner-svg-rotate-transform.svg?label=experimental&label=master&aligned

https://wpt.fyi/results/svg/struct/reftests/inner-svg-transform-and-viewbox.svg?label=experimental&label=master&aligned



Flag name on about://flags
None



Finch feature name
SvgTransformOnNestedSvgElement



Rollout plan
Will ship enabled for all users



Requires code in //chrome?
False



Tracking bug
https://issues.chromium.org/issues/40313130



Estimated milestones
Shipping on desktop
137
Shipping on Android
137
Shipping on WebView
137
Shipping on iOS
137




Anticipated spec changes
Open questions about a feature may be a source of future web compat or interop 
issues. Please list open issues (e.g. links to known github issues in the 
project for the feature specification) whose resolution may introduce web 
compat/interop risk (e.g., changing to naming or structure of the API in a 
non-backward-compatible way).
None



Link to entry on the Chrome Platform Status
https://chromestatus.com/feature/6129368025530368?gate=6210216489910272


This intent message was generated by Chrome Platform 
Status<https://chromestatus.com/>.

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