Skip to content

Latest commit

ย 

History

History
31 lines (22 loc) ยท 1.08 KB

javascript_promise, await.md

File metadata and controls

31 lines (22 loc) ยท 1.08 KB

๋น„๋™๊ธฐ์ฒ˜๋ฆฌ

  • Promise
  • Ajax
  • callback function
  • await

Promise

์ฃผ๋กœ ์„œ๋ฒ„์—์„œ ๋ฐ›์•„์˜จ ๋ฐ์ดํ„ฐ๋ฅผ ํ™”๋ฉด์— ํ‘œ์‹œํ•  ๋•Œ ์‚ฌ์šฉํ•œ๋‹ค๊ณ  ํ•œ๋‹ค.
์ผ๋ฐ˜์ ์œผ๋กœ ์›น์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ตฌํ˜„ํ•  ๋•Œ ์„œ๋ฒ„์—์„œ ๋ฐ์ดํ„ฐ๋ฅผ ์š”์ฒญํ•˜๊ณ  ๋ฐ›์•„์˜ค๊ธฐ ์œ„ํ•ด API๋ฅผ ์‚ฌ์šฉํ•˜๋Š”๋ฐ, API๊ฐ€ ์‹คํ–‰๋˜๋ฉด ์„œ๋ฒ„์— ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๋‚ด๋‹ฌ๋ผ๋Š” ์š”์ฒญ์„ ํ•˜๋Š”๋ฐ, ์—ฌ๊ธฐ์„œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฐ›์•„์˜ค๊ธฐ๋„ ์ „์— ๋งˆ์น˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ค ๋ฐ›์•„์˜จ ๊ฒƒ์ฒ˜๋Ÿผ ์—ฌ๊ธฐ๊ณ  ํ™”๋ฉด์— ๋ฐ์ดํ„ฐ๋ฅผ ํ‘œ์‹œํ•˜๋ ค๊ณ  ํ•˜๋ฉด ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๊ฑฐ๋‚˜ ๋นˆ ํ™”๋ฉด์ด ๋œฌ๋‹ค. ์ด๋Ÿฐ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•œ ๋ฐฉ๋ฒ• ์ค‘ ํ•˜๋‚˜๊ฐ€ promise์ด๋‹ค.
์ถœ์ฒ˜ : https://joshua1988.github.io/web-development/javascript/promise-for-beginners/

$.get('url ์ฃผ์†Œ/products/1', function(response) {
  // ...
});

์ฐธ๊ณ ์ž๋ฃŒ