W3C home > Mailing lists > Public > public-web-perf@w3.org > February 2013

Re: requestAnimationFrame behavior on display:none iframes

From: Boris Zbarsky <bzbarsky@MIT.EDU>
Date: Fri, 15 Feb 2013 20:34:39 -0500
Message-ID: <511EE22F.2040706@mit.edu>
To: Jatinder Mann <jmann@microsoft.com>
CC: James Robinson <jamesr@google.com>, "public-web-perf@w3.org" <public-web-perf@w3.org>
On 2/15/13 6:13 PM, Jatinder Mann wrote:
> I actually like the idea of element visibility, but we didn't want to complicate an otherwise simple concept of page visibility.

This isn't about "element visibility", for requestAnimationFrame.  It's 
about entire Windows that can't possibly have anything in them visible 
not because of some complicated visibility computation but because there 
are no CSS boxes present for anything in the Window, period.

Received on Saturday, 16 February 2013 01:35:08 UTC

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