Preload animation, remove or hide?

preload the animation, do you want to remove or hide it after each completion?
if the animation is hidden and the animation is going on all the time, will it be a waste of browser rendering?

Css
Mar.02,2021

whether removed or hidden, remember to clean up if polling calls are involved, otherwise memory will be wasted
whether removed or hidden, will not occupy the GUI rendering thread

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-64f5-1ea3c33-1c81.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea3c33-1c81.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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