[js] instanceof https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Operators/instanceof instanceof ์ฐ์ฐ์๋ ์์ฑ์์ prototype ์์ฑ์ด ๊ฐ์ฒด์ ํ๋กํ ํ์ ์ฒด์ธ ์ด๋๊ฐ ์กด์ฌํ๋์ง ํ๋ณํฉ๋๋ค. Front/JS & jQuery 2024.04.24