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JavaScript/Node.js49

[Node.js-์ƒํ™œ์ฝ”๋”ฉ] JavaScript - ๋ฐฐ์—ด๊ณผ ๋ฐ˜๋ณต๋ฌธ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=c7-MVAZVSlQ&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=28 var number = [1,400,12,34]; var i = 0; var total = 0; while(i < number.length){ total = total + number[i]; i = i + 1; } console.log(`total : ${total}`); 2021. 1. 27.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] JavaScript - ๋ฐฐ์—ด [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=FvOKF4pyXnM&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=27 var arr = ['A','B','C','D']; console.log(arr[1]); console.log(arr[3]); arr[2] = 3; console.log(arr); console.log(arr.length); arr.push('E'); // ๋ฐฐ์—ด์— ๋ฐ์ดํ„ฐ 'E' ์ถ”๊ฐ€ console.log(arr); 2021. 1. 27.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] JavaScript - ๋ฐ˜๋ณต๋ฌธ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=p3wQFtca7jQ&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=26 console.log('A'); console.log('B'); var i = 0; while(i < 1){ console.log('C1'); console.log('C2'); i = i + 1; } console.log('D'); console.log('A'); console.log('B'); var i = 0; while(i < 2){ console.log('C1'); console.log('C2'); i = i + 1; } console.log('D'); 2021. 1. 27.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] App ์ œ์ž‘ - ํ™ˆํŽ˜์ด์ง€ ๊ตฌํ˜„ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=krfmrBsWqzs&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=25 queryData.id = id=HTML ์ด๋Ÿฐ๊ฑฐ var http = require('http'); var fs = require('fs'); var url = require('url'); var app = http.createServer(function(request,response){ var _url = request.url; var queryData = url.parse(_url, true).query; var pathname = url.parse(_url, true).pathname; if(pathnam.. 2021. 1. 27.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] App ์ œ์ž‘ - Not found ๊ตฌํ˜„ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=pteR5pUpn2k&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=24 var http = require('http'); var fs = require('fs'); var url = require('url'); var app = http.createServer(function(request,response){ var _url = request.url; var queryData = url.parse(_url, true).query; var pathname = url.parse(_url, true).pathname; var title = queryData.id; if(pathname.. 2021. 1. 27.
[Node.js-์ƒํ™œ์ฝ”๋”ฉ] Console์—์„œ์˜ ์ž…๋ ฅ๊ฐ’ [์ถœ์ฒ˜-Youtube ์ƒํ™œ์ฝ”๋”ฉ] https://www.youtube.com/watch?v=zPsRlbYKWhI&list=PLuHgQVnccGMA9QQX5wqj6ThK7t2tsGxjm&index=23 2021. 1. 26.
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