Is there a ready-made multi-level linkage and multi-choice plug-in for jquery?

there is a form item in the project where you can select multiple items, and the selection box below is multilevel. Is there any plug-in available now?

Dec.10,2021

select2


cxSelect

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-64f5-1e44399-43df1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e44399-43df1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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