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this === undefined ?
왜 handleClick에서 this가 undefined가 뜨는 것인가? handleClick은 적어도 어떤 문맥안에 속해있는 것이라서 뭐라도 나올줄 알았는데 undefined가 나온다니?...Javascript는 도통 이해할 수 가 없다. 쨌든 왜그런가?Our cut
2022년 1월 24일
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