How to calculate the recording time of js? How to get the recording duration from time to time

how to calculate the duration of js recording? How to obtain the recording duration

Jun.29,2022

api,duration acquisition duration of Audio, and currentTime acquires and controls the playback position. You can see how other music players are made

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-64f5-1b31b7d-2bdb2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b31b7d-2bdb2.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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