回答編集履歴
1
れ
test
CHANGED
@@ -2,4 +2,4 @@
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2
2
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3
3
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4
4
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5
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-
[MDN:const](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Statements/const#Browser_compatibility)は「あり」です。
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5
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+
[MDN:const](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Statements/const#Browser_compatibility)や[MDN:アロー関数](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/arrow_functions#Browser_compatibility)は「あり」です。
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