String.lastIndexOf
const sentence = '๊ณ ์์ด ์ต๊ณ ์ผ! ์ต๊ณ ์ผ! ์ต๊ณ ์ผ!'; // ์ด length๋ 18
const searchTerm = '์ต๊ณ ์ผ';
sentence.lastIndexOf(searchTerm); // 14 '์ต'๊ฐ ์์ํ๋ ์ง์ Syntax
str.lastIndexOf(searchValue[, fromIndex])Parameters
Return value
Description
๋์๋ฌธ์ ๊ตฌ๋ถ
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