NEW 280172
WheelEvent is not sent to iframe with iPhone mirroring or Magic Keyboard 
https://bugs.webkit.org/show_bug.cgi?id=280172
Summary WheelEvent is not sent to iframe with iPhone mirroring or Magic Keyboard
hanliao1998@gmail.com
Reported 2024-09-23 03:41:48 PDT
Dear Developers, I am experiencing an issue with the WheelEvent across iframes. For example, in this link: https://codepen.io/Liao-Han-the-encoder/full/jOgOrMq. When I try to scroll using iPhone mirroring or from an iPad with a Magic Keyboard, the WheelEvent cannot be detected by the inner iframe. This is crucial for some applications, such as Google Docs, which often embed into iframes and rely on wheel events to implement scrolling on the canvas. I have noticed that this issue only occurs on iPad and iOS devices. Could this be a bug or a feature specific to mobile devices? Sincerely, Han
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Radar WebKit Bug Importer
Comment 1 2024-09-30 03:42:14 PDT
<rdar://problem/136957949>
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