HTMLCollection

ElementCollection

NodeCollection

๋ฆฌ์ŠคํŠธ๋กœ ๋˜์–ด ์žˆ์Œ

//์—˜๋ฆฌ๋จผํŠธ๋ฅผ ์ธ๋ฑ์Šค๋กœ ๊ตฌํ•  ์ˆ˜ ์žˆ์Œ

const el = document.getElementsByClassName("category");
const index = el.item(1); //ํด๋ž˜์Šค๋กœ ์ถ”์ถœํ•œ ์—˜๋ฆฌ๋จผํŠธ ์ค‘์—์„œ [1]์— ์žˆ๋Š” ์—˜๋ฆฌ๋จผํŠธ๋ฅผ ๋ฐ˜ํ™˜
//์—˜๋ฆฌ๋จผํŠธ๋ฅผ ๋„ค์ž„์†์„ฑ์œผ๋กœ ๊ตฌํ•  ์ˆ˜ ์žˆ์Œ

const el = document.getElementsByClassName("category");
const find = el.namedId("fiction"); //fiction์ธ id, name, class ๋“ฑ์˜ ์†์„ฑ ๊ฐ’๊ณผ ์ผ์น˜ํ•˜๋Š” ์ฒซ๋ฒˆ์งธ ์—˜๋ฆฌ๋จผํŠธ ๋ฐ˜ํ™˜

for in ์ธ์ง€ for of ์ธ์ง€ ๊ตฌ๋ถ„ํ•ด์•ผํ•จ

ArrayLike ์—ฌ์„œ ๋‹ค๋ฅผ ์ˆ˜ ์žˆ๋ฐ

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