Js determines whether there is a value in the object of the array

const arr=[
{id:1,name:"a"},
{id:2,name:"b"},
{id:3,name:"c"}
]

how can I easily judge whether id exists in arr or not?

May.22,2021

arr.some(({id})=>id==2)
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-64f5-1c080cf-328d1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c080cf-328d1.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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