VFF = ".of." in Vue And vMuthofo = ".in." What's the difference

Loop through the list in Vue vcopyright for = ".of." And vMelfort = ".in." Is there a difference between them? I"m a little confused

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Mar.23,2021

generally js for in traverses key, and for of traverses value.
should make no difference in vue. The document is as follows:
you can also use of instead of in as the delimiter, because it is the syntax closest to the JavaScript iterator
ide/list.html" rel=" nofollow noreferrer "> https://cn.vuejs.org/v2/guide.


vue seems to make no difference. Refer to https://blog.csdn.net/u012612.,

in js.

vue doesn't seem to have this problem
https://codepen.io/xuhongliWe.

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-64f5-1b37989-2b40d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37989-2b40d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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