๐จ JavaScript/๊ฐ๋
[mdn, ๋๋ฆผ์ฝ๋ฉ, ์ฝ๋ฉ์ ํ] ์ฝ๋ฐฑํจ์ (1) : ๋๊ธฐ์ ๋น๋๊ธฐ ๊ฐ๋
Zoeeey
2022. 7. 12. 12:27
์ฝ๋ฐฑํจ์
์๋ฐ์คํฌ๋ฆฝํธ๋ ๋๊ธฐ์ (synchronous) ์ธ์ด์ด๋ค. ์ด ๋ง์ ์ฝ๋๋ฅผ ์์ฑํ ์์์ ๋ง์ถฐ ๋๊ธฐ์ ์ผ๋ก ์คํ๋๋ค๋ ๋ง์ด๋ค.
์๋๋ ๋น๋๊ธฐ์ ์ผ๋ก ์คํ๋๋ ํจ์์ด๋ค.
console.log('1');
setTimeout(() => console.log('2'), 1000);
console.log('3');
//1
//3
//2
Synchronous callback
function printImmediately(print) {
print();
}
printImmediately(() => console.log('hello'));
Asynchronous callback
function printWithdelay(print, timeout) {
setTimeout(print, timeout);
}
printWithdelay(() => console.log('hello'), 2000);
์ถ์ฒ : ๋๋ฆผ์ฝ๋ฉ https://www.youtube.com/@dream-coding / MDN https://developer.mozilla.org/ko / ์ฝ๋ฉ์ ํ https://codingapple.com/