- From: Boris Zbarsky <bzbarsky@MIT.EDU>
- Date: Mon, 09 Sep 2013 16:39:25 -0400
- To: public-web-perf@w3.org
This is implementor feedback on http://www.w3c-test.org/webperf/specs/ResourceTiming/#extensions-performance-interface Note that http://www.w3.org/TR/2012/CR-resource-timing-20120522/#performanceresourcetiming-methods does not have the problem I'm about to describe. The draft says: onresourcetimingbufferfull attribute The event handler for the resourcetimingbufferfull event. The resourcetimingbufferfull event must be fired at the Document immediately after the buffer used to store the list of PerformanceResourceTiming resources becomes full. But setting performance.onresourcetimingbufferfull will add an event listener to the performance object, not to the Document. So setting this attribute will have no effect on anything; I doubt that's what this spec means to specify. Further, "partial interface Performance : EventTarget" is not valid WebIDL: you can't change the inheritance of an interface in a partial interface (consider what would happen if two partial interfaces did this). Whatever changes were made here from the CR are pretty broken; I suggest reverting them and figuring out what we actually want the behavior here to be... This issue is a blocker for actually implementing this specification. -Boris
Received on Monday, 9 September 2013 20:39:54 UTC