Bug 20710 - Clarify touch-action processing model
Clarify touch-action processing model
Product: PointerEventsWG
Classification: Unclassified
Component: Pointer Events specification
PC Windows NT
: P2 normal
: ---
Assigned To: Jacob Rossi [MSFT]
Pointer Events Bugzilla list
Depends on:
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Reported: 2013-01-19 00:54 UTC by Jacob Rossi [MSFT]
Modified: 2013-01-29 03:24 UTC (History)
1 user (show)

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Description Jacob Rossi [MSFT] 2013-01-19 00:54:54 UTC
Per CSS WG feedback, the following text should be added to clarify the processing model for touch-action:

> When a user touches an element, the effect of that touch is determined by the 'touch-action' property and the default touch behaviors on the element and its ancestors.  To determine the effect of a touch, find the nearest ancestor (starting from the element itself) that either has a default touch behavior or that has "touch-action: none".  If that element has “touch-action: none”, do nothing.  Otherwise, allow the element to start considering the touch for the purposes of executing its default touch behavior.

Comment 1 Jacob Rossi [MSFT] 2013-01-29 03:24:28 UTC
Change made as requested.


RESOLUTION: http://www.w3.org/2013/01/22-pointerevents-minutes.html#item02