Click as an array question

the current click effect is that item has become a string. Do you have any good ideas

?

I want to click on one and then directly change it to the first bit in the array

and there can only be one bit in this array, and that is taxDataForm.diyu [0]

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this is a radio function, do you have any good methods

html:

{{item}}</div>
Feb.28,2021

problem solved, attach code:

{{item}}</div>
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-64f5-1b30f75-2b4d3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b30f75-2b4d3.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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