Contact emailsmas...@chromium.org Explainerhttps://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]}). 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/>. -- You received this message because you are subscribed to the Google Groups "blink-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to blink-dev+unsubscr...@chromium.org. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAM%3DNeDgOWWoodXvvk7qYTNFMFhsbDxebc%3Dw%3D50nuq6y5jNhNag%40mail.gmail.com.