W3C home > Mailing lists > Public > public-web-perf@w3.org > October 2016

Wide review for Page Visibility 2

From: Philippe Le Hégaret <plh@w3.org>
Date: Wed, 26 Oct 2016 17:08:13 -0400
To: public-web-perf@w3.org
Message-ID: <af37656d-1da5-8f5e-a2ff-b39de6d3f721@w3.org>
Document is at

Pave Visibility Level 2 replaces the first version of Page Visibility 
and includes:

* Processing and IDL clarifications:
   * VisibilityState.unloaded has been removed.
   * Document.hidden is historical. Use Document.visibilityState instead.
   * Document.onvisibilitychange has been added.
   * Various enhancements and clarifications in the processing model and 
* Visibility state is set to hidden when the user agent is unloading a 

Unless we hear otherwise and give the small set of changes (no new 
functionality has been added), we'll move the document to ****Candidate 
Recommendation in 2 weeks****. If you'd like more time, please say so in

Thank you,

Received on Wednesday, 26 October 2016 21:08:17 UTC

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