On Thu, Apr 4, 2024 at 6:54 PM Mason Freed <mas...@chromium.org> wrote:

> Contact emailsmas...@chromium.org
>
> Explainer
> https://github.com/whatwg/html/issues/8867#issuecomment-1856696628
>
> Specificationhttps://html.spec.whatwg.org/#dom-element-gethtml
>
> Summary
>
> The prototype implementation (which was shipped in 2020 and then
> shape-changed in 2023) contained a method called `getInnerHTML()` that
> could be used to serialize DOM trees containing shadow roots. That part of
> the prototype was not standardized with the rest of declarative shadow dom,
> and only recently has it reached spec consensus (
> https://github.com/whatwg/html/issues/8867). As part of that consensus,
> the shape of the getInnerHTML API changed. This feature represents the
> desire to ship the new, agreed-upon shape, which is: -
> getHTML({serializableShadowRoots:bool, shadowRoots:[roots]}).
>

I think this is the case, but just to clarify: this is shipping a new
function and not renaming/updating the previously shipped one, right? So,
at least for the time being, there will be two similar functions shipped


>
>
> Blink componentBlink>DOM>ShadowDOM
> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EDOM%3EShadowDOM>
>
> Search tagsgetHTML <https://chromestatus.com/features#tags:getHTML>, 
> declarative
> shadow dom
> <https://chromestatus.com/features#tags:declarative%20shadow%20dom>
>
> TAG reviewNone
>
> TAG review statusPending
>
> Risks
>
>
> Interoperability and Compatibility
>
> This is a new feature, so there should be no compat risks. And the spec
> PRs got comments and support from multiple implementers, so I would expect
> support coming soon from other browsers.
>
>
> *Gecko*: Positive (
> https://github.com/whatwg/html/pull/10139#pullrequestreview-1966263347)
>
> *WebKit*: Neutral (https://github.com/whatwg/html/pull/10139) General
> comments from annevk@ seem supportive, but no LGTM directly.
>
> *Web developers*: No signals
>
> *Other signals*:
>
> 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
>
> None
>
>
> 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/shadow-dom/declarative?label=master&label=experimental&aligned&q=gethtml
>
>
> Flag name on chrome://flagsElementGetHTML
>
> Finch feature nameElementGetHTML
>
> Requires code in //chrome?False
>
> Tracking bughttps://crbug.com/41490936
>
> Estimated milestones
> DevTrial on desktop 125
> DevTrial on Android 125
>
> 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/5102952270528512?gate=5177496192679936
>
> Links to previous Intent discussionsIntent to prototype:
> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM%3DNeDjRLRyHkgo%3DwTF76uj5rA46xafYsEmh4G_m%2BAcXTUev%3Dw%40mail.gmail.com
>
> This intent message was generated by Chrome Platform Status
> <https://chromestatus.com/>.
>
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> .
>

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