0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 3 years have passed since last update.

JavaScript 文字列を配列に変換する

Last updated at Posted at 2021-03-28

配列の要素がダブルクォーテーションで囲まれている場合

let arrayStr = '["A", "B", "C"]';
let array = JSON.parse(arrayStr);

配列の要素がシングルクォーテーションで囲まている場合

let arrayStr = "['A', 'B', 'C']";
let array = JSON.parse(arrayStr.replace(/'/g, '"'));

両方対応

let array = arrayStr.replace(/[\[\]"' ]/g, '').split(',');

参考記事

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?