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@DecoratedKnight

文字列を一文字ずつ分割して配列に入れる[Javascript]

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普通のやり方

let str = 'test'
str.split('') // ['t', 'e', 's', 't']

Array.from() を使ったやり方

let str = 'test'
Array.from(str) // ['t', 'e', 's', 't']

Array.from()

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