[week6][박민서] 과제 제출#24
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yebin1926
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Jack-Chagarr
reviewed
May 3, 2024
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| onClick={() => vote(1)} | ||
| /> | ||
| <img | ||
| src={thumbsDownImage} | ||
| className="w-20 h-20 cursor-pointer" | ||
| // ### thumbsDownImage Event ### | ||
| onMouseOver={handleThumbsDownHover} | ||
| onMouseOut={handleThumbsDownLeave} | ||
| onClick={() => vote(-1)} |
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잘 하셨는데, 이 부분에서 조금 더 가독성을 높일 수 있는 방법을 알려드릴게요!
const VoteValue = {
UP: 1,
DOWN: -1,
};
을 위에 선언해주고, vote(1) 대신 vote(VoteValue.UP), vote(-1) 대신 vote(VoteValue.DOWN) 로 값을 입력해줄 수 있어요!
내가 짠 코드도 일주일만 지나면 이게 뭐였지 하는 경우가 많고, 타인과 협업을 할 때는 다른 사람의 코드를 읽을 때 숫자나 문자가 그대로 하드코딩 되어있으면 이해하는데 시간이 필요한 경우가 많아서 이렇게 원하는 값을 좀 더 직관적으로 랩핑해주면 훨씬 더 좋은 코드를 작성할 수 있습니다~!
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구체적이고 친절한 코멘트 감사드립니다! 참고해서 다음 번에는 더 좋은 코드 짤 수 있게 하겠습니다 ㅎㅎㅎ
|
코드 정상적으로 동작하는 것 확인했습니다~ 수고하셨어요!!! 나중에 시간 되실 때 심화 과제도 한 번 도전해보세요😁 |
Jack-Chagarr
approved these changes
May 3, 2024
yebin1926
reviewed
May 6, 2024
| ); | ||
|
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||
| const data = response.data; | ||
| setImages(data[0]); |
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저는 다시 data.id 랑 data.url 을 새로운 변수에 저장해서 그걸 setImages() 로 pass 했는데 그럴 필요가 없었네요!
yebin1926
reviewed
May 6, 2024
| /> | ||
| {images ? ( | ||
| <img | ||
| src={images.url} |
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삼항 연산자를 src 안에서 하면 더 간단하게 할 수도 있을 것 같아요!
yebin1926
reviewed
May 6, 2024
| // ### thumbsDownImage Event ### | ||
| onMouseOver={handleThumbsDownHover} | ||
| onMouseOut={handleThumbsDownLeave} | ||
| onClick={() => vote(-1)} |
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