How to use forEach in computed in vue? why do you always report that forEach is not defined?

Why does using forEach in computed in vue always report mistakenly that forEach is not defined

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Mar.17,2021

Update:

in the then method, this does not point to the current vue instance. You need to save a reference externally:

  

make a breakpoint and see what your videoGame has become.

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-64f5-1b3c670-2c302.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3c670-2c302.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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