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Re: [csswg-drafts] [cssom-view] New feature - scroll-boundary-behavior (an extension of -ms-scroll-chaining)

From: Matt Rakow via GitHub <sysbot+gh@w3.org>
Date: Tue, 03 Jan 2017 21:25:00 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-270228948-1483478698-sysbot+gh@w3.org>
+1 for `auto | contain | none`, good points made about other scrolling
 mechanisms.  We also decline to propagate keyboard scrolling in Edge 
by design, and for other scrolling mechanisms it may be even less 
clear what forcing propagation should even mean (e.g. scrollbar, JS 

Also agreed the specifics of when to propagate don't need 
specification.  Something like this should be fine: "UAs may elect to 
scroll an ancestor element when the targeted element has reached its 
boundary in the direction of the scroll.  This ancestor scrolling 
behavior must be disabled by..."

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Received on Tuesday, 3 January 2017 21:25:05 UTC

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