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Framework/React ์™„๋ฒฝ ๊ฐ€์ด๋“œ 12

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 11 : Practice Project: Building a Food Order App

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 139. ๋ชจ๋“ˆ ์†Œ๊ฐœ ์ง€๋‚œ ์„น์…˜์—์„œ ์ค‘์š”ํ•œ ๋ฆฌ์•กํŠธ ๊ฐœ๋…๋“ค์„ ์‚ดํŽด๋ณด์•˜์Šต๋‹ˆ๋‹ค. useEffect, useContext, useReducer ๋“ฑ๋“ฑ / ์œ„ ๊ฐœ๋…์„ ๋ณต์Šตํ•˜๋ฉด์„œ ๋‹ค์‹œ ์‚ดํŽด๋ณด๋„๋ก ํ•ฉ์‹œ๋‹ค. 140. ์„ค์ • ์‹œ์ž‘ํ•˜๊ธฐ Layout folder : ex. Header UI folder: ex. Input 141. "ํ—ค๋”" ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ํ•˜๊ธฐ header ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ 142. Adding the "Cart" Button Component Cart Button ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ 143. Adding a "Meals" Component Meals ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ 144. Adding I..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 10 : ๊ณ ๊ธ‰ ๋ฆฌ๋“€์„œ(Reducer)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ถ€์ž‘์šฉ ์ฒ˜๋ฆฌ & ์ปจํ…์ŠคํŠธ API

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 117. ๋ชจ๋“ˆ ์†Œ๊ฐœ Effects, ReducersContext Working with (Side) Effects MAnaging more Complex State with Reducers Managing App - Wide or Component - Wide State with Context 118. "Side Effects"์ด๋ž€ ๋ฌด์—‡์ด๋ฉฐ useEffect๋ฅผ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค. Main Job : Render UI & React to User Input Evaluate & Render JSX Manage State & Props React to (User) Events & ..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 9 : ํ”„๋ž˜๊ทธ๋จผํŠธ ์ž‘์—…, Portals & "Refs"

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 108. ๋ชจ๋“ˆ ์†Œ๊ฐœ JSX Limitations & Fragments Getting a Cleaner DOM with Portals Working with Refs 109. JSX ์ œํ•œ ์‚ฌํ•ญ ๋ฐ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• ๋ฐ˜ํ™˜ํ•˜๊ฑฐ๋‚˜ ์ƒ์ˆ˜์— ์ €์žฅํ•˜๋Š” ๊ฐ’์€ ํ•˜๋‚˜์—ฌ์•ผ ํ•œ๋‹ค. 1. div tag ์‚ฌ์šฉํ•˜๊ธฐ return ( {error && ( )} Username Age (Years) Add User 2. ๋„ค์ดํ‹ฐ๋ธŒ JS array ์‚ฌ์šฉํ•˜๊ธฐ return [ error && ( ), Username Age (Years) Add User , ]; → ๋ฐฐ์—ด์„ ๋ฐ˜ํ™˜ํ•  ์ˆ˜ ์žˆ๋Š” ์ด์œ ๋Š” ๋ฆฌ์•กํŠธ JSX ์š”..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 8 : ์—ฐ์Šต ํ”„๋กœ์ ํŠธ ์™„๋ฃŒ

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 97. ๋ชจ๋“ˆ ์†Œ๊ฐœ ์—ฐ์Šต ํ”„๋กœ์ ํŠธ ์‹œ์ž‘ 98. "์‚ฌ์šฉ์ž" ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ํ•˜๊ธฐ Technically, the React import is not required in all React projects as you learned. But you're never wrong with adding it. import React from "react"; 99. ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ "์นด๋“œ" ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ํ•˜๊ธฐ ๋‘ ๊ฐœ์˜ css ํด๋ž˜์Šค๋ฅผ ์ ์šฉํ•˜๋Š” ๋ฐฉ๋ฒ• import React from "react"; import classes from "./Card.module.css"; const Card = ..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 7 : ๋ฆฌ์•กํŠธ ์•ฑ ๋””๋ฒ„๊น… ํ•˜๊ธฐ

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 91. ๋ชจ๋“ˆ ์†Œ๊ฐœ Debugging React Apps Finding & Fixing Errors Understanding Error Messages Debugging & Analyzing React Apps Using the React DevTools 92. ๋ฆฌ์•กํŠธ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€ ์ดํ•ดํ•˜๊ธฐ ์Šค์Šค๋กœ ์˜ค๋ฅ˜๋ฅผ ์ดํ•ดํ•˜๊ณ  ํ•ด๊ฒฐํ•ด์•ผ ํ•œ๋‹ค. ๋ฌธ์ œ๊ฐ€ ์žˆ๋Š” ์†Œ์Šค์ฝ”๋“œ๋ฅผ ์‚ดํŽด๋ณด๊ณ , ์–ด๋””์„œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋Š”์ง€ ๊ทธ ์ค„์ด๋‚˜ ํŒŒ์ผ์„ ์‚ดํŽด๋ด๋ผ. ๊ทธ๋Ÿฌ๋ฉด ๋Œ€๋ถ€๋ถ„์˜ ์˜ค๋ฅ˜๋“ค์€ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ๋‹ค! Failed to compile. ./src/App.js SyntaxError: /Users/yuri/workpla..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 6 : ๋ฆฌ์•กํŠธ ์ปดํฌ๋„ŒํŠธ ์Šคํƒ€์ผ๋ง

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 82. ๋ชจ๋“ˆ ์†Œ๊ฐœ Conditional & Dynamic Styles Styled Components CSS Modules error error:03000086:digital envelope routines::initialization error ์†Œ์Šค์ฝ”๋“œ๋ฅผ ๋‹ค์šด๋ฐ›์•„ ์‹คํ–‰ํ•˜์ž ๋‹ค์Œ์˜ ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ–ˆ๋‹ค. ๋…ธ๋“œ 17๊ด€๋ จ ์—๋Ÿฌ๋กœ nvm ์„ ์‚ฌ์šฉํ•˜์—ฌ node ๋ฒ„์ „์„ ๋‚ฎ์ถฐ ๋‹ค์‹œ ์‹คํ–‰ํ•˜๋‹ˆ ์ •์ƒ ์ž‘๋™๋˜์—ˆ๋‹ค. 83. ๋™์  ์ธ๋ผ์ธ ์Šคํƒ€์ผ ์„ค์ •ํ•˜๊ธฐ input ์ฐฝ์— ์ž…๋ ฅ ์—†์ด Add Goal์„ ๋ˆŒ๋ €์„ ๋•Œ color๋ฅผ ๋™์ ์œผ๋กœ ๋ฐ”๊ฟ”์ฃผ๋„๋ก ํ•œ๋‹ค. Course Goal ํ•˜์ง€๋งŒ inline ์Šคํƒ€์ผ์€..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 5 : ๋ Œ๋”๋ง ๋ฆฌ์ŠคํŠธ ๋ฐ ์กฐ๊ฑด๋ถ€ Content

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 67. ๋ชจ๋“ˆ ์†Œ๊ฐœ Outputting Dynamic Lists Of Content Rendering Contend Under Certain Conditions 68. ๋ฐ์ดํ„ฐ์™€ ๋ Œ๋”๋ง ๋ชฉ๋ก JSX ์ฝ”๋“œ์—์„œ map ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋™์ ์ธ ๊ตฌ๋ฌธ์„ ์‹คํ–‰ํ•ด๋ณด๋„๋ก ํ•˜์ž. https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Global_Objects/Array/map return ( {props.items.map((expense) => ( ))} {/* */} ); 69. State ์ €์žฅ ๋ชฉ๋ก ์‚ฌ์šฉ ์ดˆ๊ธฐ expenses ..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 4 : ๋ฆฌ์•กํŠธ State ๋ฐ ์ด๋ฒคํŠธ ๋‹ค๋ฃจ๊ธฐ

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 48. ๋ชจ๋“ˆ ์†Œ๊ฐœ User Interaction & State, Making Apps Interactive & Reactive Handking Events Updating the UI & Working with "State" A Closer Look At Components & State 49. ์ด๋ฒคํŠธ ๋ฆฌ์Šค๋‹ ๋ฐ ์ด๋ฒคํŠธ ํ•ธ๋“ค๋Ÿฌ ์ˆ˜ํ–‰ํ•˜๊ธฐ how to add an event listner to a React element {console.log("Clicked!!")}}>Change Title ()๋ฅผ ์ œ์™ธํ•˜๊ณ  clickHandler ๋ฅผ ๋„ฃ์–ด์ค˜์•ผ ํ•œ๋‹ค. ๋งŒ์•ฝ ()๋ฅผ ํ•จ๊ป˜ ๋ช…..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 3 : ๋ฆฌ์•กํŠธ ๊ธฐ์ดˆ ๋ฐ ์‹ค์Šต ์ปดํฌ๋„ŒํŠธ

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 24. Module Content React Core Syntax & JSX Working with Components Working with Data 25. ์ปดํฌ๋„ŒํŠธ๋ž€ ๋ฌด์—‡์ธ๊ฐ€? ์™œ ๋ฆฌ์•กํŠธ๋Š” ์ปดํฌ๋„ŒํŠธ์˜ ์ „๋ถ€๋ผ๊ณ  ํ•˜๋Š”๊ฐ€? you will be able to focus on your core business logic that makes up your application instead of having to focus on the actual steps of updating the page when something happens somewhere. React is a..

[React ์™„๋ฒฝ ๊ฐ€์ด๋“œ] section 2 : ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ Refresher

์ด ๊ธ€์€ udemy์˜ React ์™„๋ฒฝ ๊ฐ€์ด๋“œ with Redux, Next.js, TypeScript ๊ฐ•์ขŒ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์ •๋ฆฌํ•œ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค. 11. ๋ชจ๋“ˆ ์†Œ๊ฐœ If you already know, you can move on to the next section. (for me I have to watch :-( ... ) 12. let & const let : ๊ฐ’์„ ์ˆ˜์ •ํ•  ์ˆ˜ ์žˆ๋Š” ๋ณ€์ˆ˜๋ฅผ ์„ ์–ธํ•  ๋•Œ ์‚ฌ์šฉ const : const๋Š” ํ•œ๋ฒˆ ์ง€์ •ํ•˜๋ฉด ์ ˆ๋Œ€ ๋ณ€ํ•˜์ง€ ์•Š๋Š” ๊ฐ’์ธ ์ƒ์ˆ˜๋ฅผ ์„ ์–ธํ•  ๋•Œ ์‚ฌ์šฉ 13. Arrow Functions function function printMyname(name) { console.log(name); } printMyname('Max') // "Max" function ์˜ ๊ธฐ๋ณธ ๊ตฌ์กฐ..

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