Cannot drag multiple video progress bars on one page of video.js?

In the video.js used for

, two video colleagues play on one page, the progress bar can be replayed at 4:32 seconds when you drag the progress bar, and the progress bar of the other video can be dragged normally. I"m a little confused. God"s advice

Mar.20,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e39d9d-42b1a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e39d9d-42b1a.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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