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destructuring1

[JS] ๊ตฌ์กฐ๋ถ„ํ•ด(Destructuring) (feat. ์‰ฝ๊ฒŒ ๋ณ€์ˆ˜ ๋งŒ๋“ค๊ธฐ) ์•ˆ๋…•ํ•˜์„ธ์š” Foma ๐Ÿ’ป ์ž…๋‹ˆ๋‹ค! ์˜ค๋Š˜์€ JavaScript์—์„œ ์•„์ฃผ ์œ ์šฉํ•˜๊ฒŒ ๋ณ€์ˆ˜๋ฅผ ๋งŒ๋“ค ์ˆ˜ ์žˆ๋Š” ๊ตฌ์กฐ๋ถ„ํ•ด์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๋ฐ”๋กœ ์‹œ์ž‘ํ• ๊ฒŒ์š”~ ๋ฐฐ์—ด ๋ถ„ํ•ดํ•ด์„œ ๋ณ€์ˆ˜ ๋งŒ๋“ค๊ธฐ ๋Œ€๊ด„ํ˜ธ๋ฅผ ์ด์šฉํ•ด์„œ ๋ณ€์ˆ˜์— ๊ฐ’์„ ํ• ๋‹นํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. let arr = ["foma","gran"] let [foma,gran] = arr console.log(foma) //"foma" console.log(gran) //"gran" ๋ฌธ์ž์—ด ๋ถ„ํ•ดํ•ด์„œ ๋ณ€์ˆ˜ ๋งŒ๋“ค๊ธฐ ๋ฌธ์ž์—ด์„ ์›ํ•˜๋Š” ๋‹จ์œ„๋กœ ๋ถ„ํ•ดํ•˜์—ฌ ๋ณ€์ˆ˜๋กœ ๋งŒ๋“ค ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. let fomagran = "foma,gran" let [foma,gran] = fomagran.split(',') console.log(foma) //"foma" console.log(gran) //"gra.. 2022. 2. 5.
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