[Webkit-unassigned] [Bug 276053] New: Two issues regarding dragging the progress bar in the Safari video player

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=276053

            Bug ID: 276053
           Summary: Two issues regarding dragging the progress bar in the
                    Safari video player
           Product: WebKit
           Version: Safari 17
          Hardware: Unspecified
                OS: iOS 17
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Media
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: eeg1412 at gmail.com

Created attachment 471777

  --> https://bugs.webkit.org/attachment.cgi?id=471777&action=review

The seeking state returned when dragging the progress bar on iPhone and Mac respectively.

Tested versions:
iPhone: 17.5.1
Mac: 17.5 (19618.2.12.11.6)

1.When the video element is placed in a swiper, dragging the video's progress bar simultaneously triggers the swiper's slide switch. I suspect that the pointermove event is being triggered. This issue occurs on both Mac and iPhone. However, it does not occur on Chrome, Edge, or Firefox on Android and Windows platforms.

2.When dragging the video's progress bar, a pause event is triggered. At this moment, reading the value of video.seeking shows different behaviors on Mac and iPhone: Mac returns true, while iPhone returns false. Additionally, I tested this on Chrome, Edge, and Firefox on Android and Windows platforms, all of which return true.

Test example: https://codepen.io/eeg1412-the-sasster/pen/NWVZzjO

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