Fetch API๋ก POST ์ํ์, body ๊ฐ์ด null๋ก ์ ๋ ฅ๋๋ ์๋ฌ
{โtitleโ: null}
{โtitleโ: null}
์๋ฐ์คํฌ๋ฆฝํธ
์๋ฐ์คํฌ๋ฆฝํธ ํจ์, window.onload ์ด๋ฒคํธ vs DOMContentLoaded ์ด๋ฒคํธ, ํ ํ๋ฆฟ ๋ฆฌํฐ๋ด, html ํ๊ทธ ์์ฑ ์ปค์คํ ํ๊ธฐ(data-)
์์ด์ฝ ๋ฐ ํฐํธ ์ฌ์ดํธ, @import url(), ๋ฐ์ํ ์น css, ํ๋ฒ๊ฑฐ ๋ฒํผ์์ x๋ฒํผ ๋ง๋ค๊ธฐ, :nth-last-of-type, margin: 0 auto, ๋์น๋ ํ ์คํธ ๋ง์ค์ํ๋ก ํ์ํ๋ ๋ฐฉ๋ฒ
CSS, ์์น์ก๊ธฐ, ๋ฐ์ํ