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Development/React.js

[React] console.log(useRef)

by DevIseo 2023. 1. 25.

  • useRefํ•จ์ˆ˜๋Š” current์†์„ฑ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๊ฐ์ฒด๋ฅผ ๋ฐ˜ํ™˜
  • ์ธ์ž๋กœ ๋„˜์–ด์˜จ ์ดˆ๊ธฐ๊ฐ’์„ current์†์„ฑ์— ํ• ๋‹น
  • ์ด current ์†์„ฑ์€ ๊ฐ’์„ ๋ณ€๊ฒฝํ•ด๋„ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•  ๋•Œ์ฒ˜๋Ÿผ React ์ปดํฌ๋„ŒํŠธ๊ฐ€ ๋‹ค์‹œ ๋žœ๋”๋ง ์•ˆ๋จ
  • React ์ปดํฌ๋„ŒํŠธ๊ฐ€ ๋‹ค์‹œ ๋žœ๋”๋ง๋  ๋•Œ๋„ ๋งˆ์ฐฌ๊ฐ€์ง€๋กœ ์ด current ์†์„ฑ์˜ ๊ฐ’์ด ์œ ์‹ค๋˜์ง€ ์•Š์Œ

Reference

React Hooks: useRef ์‚ฌ์šฉ๋ฒ•

Hooks API Reference - React

์ €์ž‘์žํ‘œ์‹œ ๋น„์˜๋ฆฌ ๋ณ€๊ฒฝ๊ธˆ์ง€

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