LGTM1 On Tue, Jun 14, 2022 at 11:25 AM Nate Chapin <[email protected]> wrote:
> Contact emails > > [email protected], [email protected] > > Specification > > https://github.com/WICG/navigation-api/pull/235 > > Summary > > transitionWhile() is being replaced by navigateEvent.intercept() due to > design flaws reported by developers. > > The flaws in transitionWhile() were discussed in > https://github.com/WICG/navigation-api/issues/230, > > the spec update to replace transitionWhile() with intercept() is at > https://github.com/WICG/navigation-api/pull/235, and the introduction of > intercept() has its own chromestatus entry at > https://chromestatus.com/feature/5194055716700160. > > > Blink component > > Blink>History > <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EHistory> > > Motivation > > transitionWhile() has design issues that have meant developers have found > it difficult to use effectively, detailed in > https://github.com/WICG/navigation-api/issues/230#issuecomment-1137891972 > > intercept() is being introduced to provide a more usable API for the same > basic functionality of transitionWhile(). > > > Initial public proposal > > https://github.com/WICG/navigation-api/pull/235 > > TAG review > > https://github.com/w3ctag/design-reviews/issues/717 > > TAG review status > > Issues open > > Risks > > Interoperability and Compatibility > > For those migrating to intercept(), the main risk is that web developer > "handling" logic will run at a subtly different time, but per the explainer > that time will actually be less buggy in the usual case. > > Also, transitionWhile() only recently shipped (M102). There are few > consumers of the API, and we are in contact with most of them already, so > we believe we can guide them on any migration challenges they might have. > > The overall use counter for the navigation API ( > https://chromestatus.com/metrics/feature/timeline/popularity/4056) shows > 0.000097% of pages on the web using any portion of the API, which provides > an upper bound on the potential breakage here. (That use counter also > counts various other entry points to the API, which are not being changed.) > > We plan to support both intercept() and transitionWhile() for 3 releases > to provide a migration period (adding intercept() in M105, removing > transitionWhile() in M108). > > > Gecko: No signal https://github.com/mozilla/standards-positions/issues/543 > remains open as the positions request for the original API. > > WebKit: No signal > https://www.mail-archive.com/[email protected]/msg30257.html > remains open as the positions request for the original API. > > Web developers: Positive The problem this was solving was discovered by a > web developer in https://github.com/WICG/navigation-api/issues/230, and > has some engagement there. > > 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? > > > Debuggability > > N/A > > > Is this feature fully tested by web-platform-tests > <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md> > ? > > No > > > Requires code in //chrome? > > False > > Tracking bug > > https://bugs.chromium.org/p/chromium/issues/detail?id=1336000 > > Estimated milestones > > Deprecate: M105. Remove: M108. > > > Link to entry on the Chrome Platform Status > > https://chromestatus.com/feature/5169970311856128 > > 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 [email protected]. > To view this discussion on the web visit > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CACf%3D2LJ2ErzDF1O8eo2BrsW3y9MWQ3XbcFQGJov%3Dcd5q7%3DPgCw%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CACf%3D2LJ2ErzDF1O8eo2BrsW3y9MWQ3XbcFQGJov%3Dcd5q7%3DPgCw%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > -- 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 [email protected]. To view this discussion on the web visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw94z3Tb%3DMPBiG9MUszWz7art3gX1jqn3YvefG_Xwo8bMg%40mail.gmail.com.
