JavaScript/๊ฐœ๋…

[ES6] Object ๊ฐ์ฒด

ilfm 2021. 1. 11. 11:37

์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์—์„œ ์—ฌ๋Ÿฌ๊ฐ€์ง€ ๊ฐ์ฒด ์ดˆ๊ธฐํ™” ๋ฐฉ๋ฒ•๋“ค์ด ์žˆ๋Š”๋ฐ ES6์—์„œ ๊ฐ์ฒด๋ฅผ ์ดˆ๊ธฐํ™” ํ•  ๋•Œ ๊ฐ์ฒด์˜ ์†์„ฑ๊ณผ ๊ฐ’์˜ ์ด๋ฆ„์ด ๋™์ผ ํ•  ๊ฒฝ์šฐ ์ข€ ๋” ๊ฐ„ํŽธํ•˜๊ฒŒ ๊ฐ์ฒด๋ฅผ ์ดˆ๊ธฐํ™” ํ•  ์ˆ˜ ์žˆ๋Š” ๋ฐฉ๋ฒ•์ด ๋‚˜์™”๋‹ค.

Shorthand Properties

์˜ˆ์ œ๋ฅผ ๋ณด๋ฉด ๋” ๋น ๋ฅด๊ฒŒ ์ดํ•ดํ•  ์ˆ˜ ์žˆ๋‹ค.

var animation ='๋ชจ์•„๋‚˜';
var movies = ['์‚ผ์ง„๊ทธ๋ฃน ์˜์–ดํ† ์ต๋ฐ˜','์ •์งํ•œ ํ›„๋ณด'];

// ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ
var favorite ={
    animation : animation,
    movies : movies
};
// ES6
var favorite ={
    animation,
    movies
};

์ด๋ ‡๊ฒŒ ํ”„๋กœํผํ‹ฐ์˜ key์˜ ์ด๋ฆ„๊ณผ value์˜ ์ด๋ฆ„์ด ๊ฐ™๋‹ค๋ฉด ์ถ•์•ฝํ•ด์„œ ์‚ฌ์šฉ ํ•  ์ˆ˜ ์žˆ๋‹ค.