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You Can Become A

๋Šฆ๊ฒŒ ์‹œ์ž‘ํ•ด๋„ ๋ˆ„๊ตฌ๋“ ์ง€ ๋…ธ๋ ฅํ•˜๋ฉด ๊ฐœ๋ฐœ์ž๊ฐ€ ๋ ์ˆ˜ ์žˆ์–ด์š” !

๋ฐฐ์—ด ๊ฐ์ฒด

๊ณต๋ถ€ํ•œ ๋‚ด์šฉ์„ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค
JS ์Šค๋‹ˆํŽซ

๐Ÿš€ ๊ฐ์ฒด๋กœ ๊ตฌ์„ฑ๋œ ๋ฐฐ์—ด ์ •๋ ฌ ๋ฐฉ๋ฒ•

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๊ฐ์ฒด ๋ฐฐ์—ด ์ •๋ ฌ ๋ฐฐ์—ด์˜ ๊ฐ์ฒด ์š”์†Œ๋“ค์„ ์ •๋ ฌํ•˜๊ธฐ ์œ„ํ•ด์„œ๋Š” ๊ฐ์ฒด ๋‚ด์˜ ์†์„ฑ์„ ํ‚ค(key)๋กœ์„œ ์žก๊ณ  ๊ธฐ์ค€์œผ๋กœ ์ •๋ ฌํ• ์ง€๋ฅผ ์ง€์ •ํ•ด์•ผ ํ•œ๋‹ค. const user = [ { name: 'ํ™๊ธธ๋™', age: 40 }, { name: '์ž„๊บฝ์ •', age: 12 }, { name: '์ฃผ๋ชฝ', age: 23 }, { name: '์ฒ™์ค€๊ฒฝ', age: 88 }, ]; ๋‹ค์Œ user ๋ผ๋Š” ๊ฐ์ฒด ๋ฐฐ์—ด์„ ์ •๋ ฌํ•  ๊ฒƒ์ธ๋ฐ, ๊ฐ ์›์†Œ์˜ ๊ฐ์ฒด ์†์„ฑ๋“ค์„ ๋ณด๋ฉด age ๋ผ๋Š” ๋„˜๋ฒ„ ๊ฐ’๊ณผ name์ด๋ผ๋Š” ์ŠคํŠธ๋ง๊ฐ’์ด ์žˆ๋‹ค. ์ด age ์™€ name ์†์„ฑ์„ ๊ธฐ์ค€์œผ๋กœ ๊ฐ๊ฐ ๋‚˜์ด์ˆœ, ์ด๋ฆ„์ˆœ์œผ๋กœ ๊ฐ์ฒด๋“ค์„ ์ •๋ ฌํ•  ์ˆ˜ ๊ฐ€ ์žˆ๋‹ค. // ๋‚˜์ด์ˆœ ์˜ค๋ฆ„์ฐจ์ˆœ const result1 = user.sort((a, b) => a.age - b.age); conso..

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์ธํŒŒ_
2022.09.17
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