JavaScript
2023. 2. 19.
[Java Script] ๋ฌธ์์ด method ์ด ์ ๋ฆฌ
const str = 'Hello'; document.write(str.toUpperCase()); โ toUpperCase() , toLowerCase() const str = 'Hello'; console.log(str.toUpperCase()); console.log(str.toLowerCase()); toUpperCase() : ๋ฌธ์์ด์ ๋ชจ๋ ๊ธ์๋ฅผ ๋๋ฌธ์๋ก ๋ฐ๊พธ์ด์ค๋ค. toLowerCase() : ๋ฌธ์์ด์ ๋ชจ๋ ๊ธ์๋ฅผ ์๋ฌธ์๋ก ๋ฐ๊พธ์ด์ค๋ค. โ trim(), trimStart(), trimEnd() const str = ' Hello '; console.log(str.trim()); console.log(str.trimStart()); console.log(str.trimEnd()); trim()..
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