[Webkit-unassigned] [Bug 244240] Mouse wheel behavior on <input type="number"> is changed by other elements with wheel event handler

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=244240

Alexey Proskuryakov <ap at webkit.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |akeerthi at apple.com,
                   |                            |kkinnunen at apple.com,
                   |                            |rniwa at webkit.org
          Component|Forms                       |WebKit2

--- Comment #1 from Alexey Proskuryakov <ap at webkit.org> ---
Reproduces with trackpad too. Also reproduces in Chrome.

This is strange indeed, TextFieldInputType::shouldSpinButtonRespondToWheelEvents() is a very simple function.

I think that this isn't even a DOM issue, but we probably short circuit these wheel events in UI process. Both input fields respect wheel/scroll events in WebKit1, and the bug only reproduces with WebKit2. It's curious that Chrome appears to have an identical one.

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