- From: <bugzilla@jessica.w3.org>
- Date: Mon, 04 Feb 2013 01:54:04 +0000
- To: public-webapps-bugzilla@w3.org
https://www.w3.org/Bugs/Public/show_bug.cgi?id=14053
Kentaro Hara <haraken@chromium.org> changed:
What |Removed |Added
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CC| |travil@microsoft.com
--- Comment #5 from Kentaro Hara <haraken@chromium.org> ---
Now WheelEvent constructor is on the editor's draft (Thanks for the specing!):
https://dvcs.w3.org/hg/d4e/raw-file/tip/source_respec.htm#constructor-wheelevent
I have a question about a 'deltaMode' attribute. The spec says:
> Initializes the deltaMode attribute on the WheelEvent object to the enumerated values 0, 1, or 2, which represent the amount of pixels scrolled (DOM_DELTA_PIXEL), lines scrolled (DOM_DELTA_LINE), or pages scrolled (DOM_DELTA_PAGE) if the rotation of the wheel would have resulted in scrolling.
What should happen when 123 is passed to deltaMode in a constructor, like this?
new WheelEvent("type", {deltaMode: 123});
Should we set 123 to deltaMode, or should we just ignore such an invalid value?
The type of 'deltaMode' is speced as 'unsigned long'. As far as I read the
WebIDL spec for 'unsigned long' attributes getters/setters, it seems reasonable
to set 123 to deltaMode. Is my understanding correct?
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Received on Monday, 4 February 2013 01:54:06 UTC