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๋ฌธ์ œ์—ด ๋ฉ”์†Œ๋“œ1

[JAVASCRIPT] ํ…œํ”Œ๋ฆฟ ๋ฌธ์ž์—ด ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ : ๋ฌธ์ž์—ด ๊ฒฐํ•ฉ : ํ…œํ”Œ๋ฆฟ ๋ฌธ์ž์—ด ์ง€๊ธˆ๋ถ€ํ„ฐ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ ๋ฌธ์ž์—ด ๊ฒฐํ•ฉ๊ณผ ๋ฌธ์ž์—ด ๋ฉ”์†Œ๋“œ์ธ ํ…œํ”Œ๋ฆฟ ๋ฌธ์ž์—ด์— ๋Œ€ํ•ด ์•Œ์•„๋ด…์‹œ๋‹ค! 1. ํ…œํ”Œ๋ฆฟ ๋ฌธ์ž์—ด ํ…œํ”Œ๋ฆฟ ๋ฌธ์ž์—ด( )์€ ๋ฌธ์ž์—ด ๊ฒฐํ•ฉ ๋ฉ”์„œ๋“œ๋กœ ๋‚ด์žฅ๋œ ํ‘œํ˜„์‹์„ ํ—ˆ์šฉํ•˜๋Š” ๋ฌธ์ž์—ด ๋ฆฌํ„ฐ๋Ÿด์ž…๋‹ˆ๋‹ค. ๋ฌธ์ž์—ด์„ ๊ฒฐํ•ฉํ•  ๋•Œ ๋”ฐ์˜ดํ‘œ ๋Œ€์‹  ` ` (backtick_๋ฐฑํ‹ฑ)์„ ์‚ฌ์šฉํ•˜๋ฉฐ ๋ณ€์ˆ˜๋ฅผ ๋„ฃ๊ณ ์ž ํ•˜๋Š” ๋ถ€๋ถ„์— ${}๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋„ฃ์–ด์ฃผ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ๊ฐ„๋‹จํ•œ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๋ฌธ๋ฒ•์„ ๋ฌธ์ž์—ด ์•ˆ์— ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. //01. ๋ฌธ์ž์—ด(string) ๊ฒฐํ•ฉ const str1 = "์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ"; const str2 = "์ œ์ดํ€˜๋ฆฌ"; document.querySelector(".sample01_P1").innerHTML = str1 + str2; //02. ์ˆซ์ž(number) ๊ฒฐํ•ฉ.. 2022. 8. 18.
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