- From: Nic Jansma <nic@nicj.net>
- Date: Wed, 10 Jun 2015 08:21:26 -0400
- To: Philippe Le Hegaret <plh@w3.org>, public-web-perf@w3.org
- Message-ID: <55782BC6.60900@nicj.net>
IE does return an object for window.performance.getEntriesByType("navigation") Small edit, the spec does make one reference to window.performance.timing in Step 20.f of the Processing Model, which should probably be updated. - Nic http://nicj.net/ @NicJ On 6/9/2015 3:49 PM, Philippe Le Hegaret wrote: > Navigation Timing 2 contains the following new features: > [[ > > * the definition of Performance interface was moved to > [[PERFORMANCE-TIMELINE]]; > * support for [[PERFORMANCE-TIMELINE]]; > * support for [[HR-TIME]]; > * timing information for link negotiation > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-linkNegotiationStart>; > * the number of redirects > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-redirectCount> > since the last non-redirect navigation; > * protocol > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-linkNegotiationStart> > information; > * transfer > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-transferSize>, > encoded body > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-encodedBodySize> > and decoded body > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-decodedBodySize> > size information; > * support for prerender <http://microformats.org/wiki/rel-prerender> > navigation [[prerender]]. > * the domLoading > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-domLoading> > attribute is deprecated.** > * the secureConnectionStart > <http://w3c.github.io/navigation-timing/#widl-PerformanceNavigationTiming-secureConnectionStart> > attribute is now mandatory.** > > ]] > http://www.w3.org/TR/navigation-timing-2/ > > The most basic addition has been: > window.performance.getEntriesByType("navigation") > > Yet, looking at implementations around, they all return an empty > array, instead of an array of size one. > > Do we know why we have a slow uptake for the refactored interface? > > Philippe >
Received on Wednesday, 10 June 2015 12:21:46 UTC