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๋ถ€๋ชจ์ปดํฌ๋„ŒํŠธ์—์„œ ์ž์‹์ปดํฌ๋„ŒํŠธ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณด๋‚ด๋Š”๊ฑด ์‰ฝ๊ฒŒ ๊ฐ€๋Šฅํ•œ๋ฐ ์—ญ์œผ๋กœ ๋ณด๋‚ด๋Š” ๊ฑด ์ข€ ํ—ท๊ฐˆ๋ ค์„œ ํ™•์‹คํžˆ ์ •๋ฆฌํ•ด๋ณด๋ ค๊ณ  ์ ์–ด๋†“๋Š”๋‹ค.! ์ผ๋‹จ ์˜ˆ๋ฅผ ๋“ค์–ด, ๊ฒ€์ƒ‰์–ด๋ฅผ ์ž…๋ ฅํ•˜๋Š” ๋ฐ•์Šค๋ฅผ ํฌํ•จํ•˜๋Š” ์ปจํ…์ธ  ํŽ˜์ด์ง€๊ฐ€ ์žˆ๋‹ค๋ฉด ๊ฒ€์ƒ‰์–ด๋ฅผ ์ž…๋ ฅํ•œ ๋’ค ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ๊ฒ€์ƒ‰์–ด๋“ค์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ๋„˜๊ฒจ ์ปจํ…์ธ  ํŽ˜์ด์ง€์—์„œ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ›์•„๋‚ด์•ผํ•  ๊ฒƒ์ด๋‹ค. ContentPage.tsx import React, { useState } from "react"; import SearchBox from "./SearchBox"; const ContentPage: React.FC = () => { const [searchResults, setSearchResults] = useState([]); const [selectedOption, setSelectedOpti..
React context๋Š” ์—ฌ๋Ÿฌ ํ”„๋กœ์ ํŠธ์‹œ์— ์ž์ฃผ ์ด์šฉํ•˜์ง€๋งŒ, ๋Š˜ ๊ทธ๋ ‡๋“ฏ ํ”„๋กœ์ ํŠธ ์‹œ์— ํ•„์š”ํ•œ ๋ถ€๋ถ„ ๋Œ€๊ฐ•๋งŒ ์•Œ๊ณ  ์žˆ๋Š” ๊ฑฐ ๊ฐ™์•„ ์ฒ˜์Œ๋ถ€ํ„ฐ ์ •๋ฆฌ๋ฅผ ํ•ด๋ณด๊ธฐ ์œ„ํ•ด์„œ ๊ผผ๊ผผํ•˜๊ฒŒ ์•Œ์•„๋ณด์•˜๋‹ค Context๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋ฐ์ดํ„ฐ๋ฅผ ์ผ์ผ์ด ์ปดํฌ๋„ŒํŠธ ๊ณ„์ธต ๊ตฌ์กฐ๋ฅผ ๋”ฐ๋ผ ์ „๋‹ฌํ•˜์ง€ ์•Š๊ณ ๋„ ์ปดํฌ๋„ŒํŠธ ๊ฐ„์— ๋ฐ์ดํ„ฐ๋ฅผ ๊ณต์œ ํ•  ์ˆ˜ ์žˆ์–ด, ์ „์—ญ์ ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ๊ด€๋ฆฌํ•˜๊ณ  ์‹ถ์„ ๋•Œ ์ด์šฉํ•œ๋‹ค. React Context๋Š” ์•„๋ž˜์™€ ๊ฐ™์€ ์ฃผ์š” ์š”์†Œ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. 1.Context ์ƒ์„ฑ createContext ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ƒˆ๋กœ์šด Context ๊ฐ์ฒด๋ฅผ ์ƒ์„ฑ const MyContext = React.createContext();โ€‹ Provider ์ปดํฌ๋„ŒํŠธ Context๋ฅผ ์ œ๊ณตํ•˜๋Š” ์ปดํฌ๋„ŒํŠธ. Provider๋Š” ์ „์—ญ ์ƒํƒœ๋‚˜ ํ•จ์ˆ˜๋ฅผ ์ œ๊ณตํ•˜๊ณ  ์ด๋ฅผ ํ•˜์œ„ ์ปดํฌ๋„ŒํŠธ..
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