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JavaScript168

[Node.js-์ƒํ™œ์ฝ”๋”ฉ] JavaScript - callback [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=5GVvn9xiG5g&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=38 syntax/callback.js /* function a(){ console.log('A'); } */ var a = function(){ console.log('A'); } function slowfunc(callback){ callback(); } slowfunc(a); โ˜…์ค‘์š”ํ•œ ๋ถ€๋ถ„!! ์–ด๋ ค์šฐ๋‹ˆ ๋‹ค์‹œ ๋ณต์Šตํ•  ๊ฒƒ 2021. 1. 29.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] ๋™๊ธฐ์™€ ๋น„๋™๊ธฐ 2 [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=7woGFlMhSgk&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=37 syntax/sample.txt B syntax/sync.js var fs = require('fs'); /* //readFileSync console.log('A'); var result = fs.readFileSync('syntax/sample.txt', 'utf8'); console.log(result); console.log('C'); */ console.log('A'); fs.readFile('syntax/sample.txt', 'utf8', function(err, result){ // ํ•จ์ˆ˜๋ฅผ 3๋ฒˆ.. 2021. 1. 29.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] ๋™๊ธฐ์™€ ๋น„๋™๊ธฐ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=3eOGYLxropQ&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=36 ๋™๊ธฐ - ์ž‘์—…์„ ์ˆœ์ฐจ์ ์œผ๋กœ ์ง„ํ–‰. ์ž‘์—…์ด ์˜ค๋ž˜ ๊ฑธ๋ ค๋„ ๋๋‚ ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ ธ๋‹ค๊ฐ€ ๋‹ค์Œ ์ž‘์—… ์ง„ํ–‰. ๋น„๋™๊ธฐ - ๋ณ‘๋ ฌ์ ์œผ๋กœ ๋™์‹œ์— ์ผ์„ ์ฒ˜๋ฆฌ. ํšจ์œจ์ ์ด์ง€๋งŒ ๋งค์šฐ ๋ณต์žกํ•จ. โ€‹ Node.js๋Š” ๋น„๋™๊ธฐ์  ์ฒ˜๋ฆฌ๋ฅผ ํ•˜๊ธฐ ์œ„ํ•œ ์ข‹์€ ๊ธฐ๋Šฅ๋“ค์„ ๊ฐ€์ง€๊ณ  ์žˆ์Œ. 2021. 1. 29.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] App ์ œ์ž‘ - ํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•ด์„œ ์ •๋ฆฌ ์ •๋ˆํ•˜๊ธฐ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=TtVxkScVmUc&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=34 main.js var http = require('http'); var fs = require('fs'); var url = require('url'); function templateHTML(title, list, body){ return ` WEB ${list} ${body} `; } function templateList(filelist){ var list = ''; var i = 0; while(i < filelist.length){ list = list + `${filelist[i]}`; i = i .. 2021. 1. 28.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] JavaScript - ํ•จ์ˆ˜์˜ ์ถœ๋ ฅ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=OXGGA-rh__0&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=33 syntax/function2.js console.log(Math.round(1.6)); // 2 console.log(Math.round(1.4)); // 1 function sum(first, second){ return first+second; } console.log(sum(2,4)); return์„ ๋งŒ๋‚˜๋ฉด ์ถœ๋ ฅ ํ›„ ํ•จ์ˆ˜๋Š” ์ฆ‰์‹œ ์ข…๋ฃŒ๋œ๋‹ค. 2021. 1. 28.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] JavaScript - ํ•จ์ˆ˜์˜ ์ž…๋ ฅ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=c3Pail1Iitc&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=32 syntax/function2.js console.log(Math.round(1.6)); // 2 console.log(Math.round(1.4)); // 1 function sum(first, second){ // ์ •์˜ console.log(first+second); } sum(2,4); // ํ˜ธ์ถœ ์ •์˜, ์„ ์–ธ, ํ˜ธ์ถœ ๊ฐœ๋… ํ™•์‹คํžˆ ์•Œ์•„๋‘˜ ๊ฒƒ ํ˜ธ์ถœ์„ ๋จผ์ € ํ•˜๊ณ  ์ •์˜๋‚˜ ์„ ์–ธ์„ ํ•˜๋Š”๊ฒŒ ๋…ผ๋ฆฌ์ ์œผ๋กœ ๋งž๋‹ค. (์œ„ ์ฝ”๋“œ๋Š” ์ •์˜ ๋จผ์ € ํ•˜๊ณ  ํ˜ธ์ถœํ•จ) 2021. 1. 28.
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