๊ฐœ๋ฐœ/โŒ ์˜ค๋ฅ˜ ๋…ธํŠธ

[React Error] Too Many Re-Renders. React Limits The Number Of Renders To Prevent An Infinite Loop.

๋ฐ(Ming) ๐Ÿˆ‍โฌ› 2022. 2. 17. 23:47
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๋ฐ˜์‘ํ˜•

onclick ํ•จ์ˆ˜๋ฅผ ์จ์„œ props๋ฅผ ๋„˜๊ฒจ์ฃผ๋ ค๊ณ  ํ•˜๋Š”๋ฐ ๊ฐ‘์ž๊ธฐ ์ด๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๋‹ค.

๋ฌธ์ œ์˜ ๋ฐœ์ƒ์ง€์ ์ด์˜€๋˜ ๋ถ€๋ถ„์„ ์บก์ฒ˜๋ฅผ ๋ชปํ–ˆ๋‹ค. ใ… ใ… 

๋ฆฌ๋ Œ๋”๋ง์ด ๋งŽ์ด ์ผ์–ด๋‚ฌ๋‹ค๊ณ  ๊ฒฝ๊ณ ๋ฉ”์„ธ์ง€๊ฐ€ ๋œฌ๊ฒƒ์ธ๋ฐ, ๊ตฌ๊ธ€๋ง์„ ํ•ด์„œ ์•Œ์•„๋ณด๋‹ˆ ์ด ์—๋Ÿฌ๊ฐ€ ๋ฐœ์ƒํ•˜๋Š” ์›์ธ์€ ๋ Œ๋” ๊ณผ์ •์—์„œ state๋ฅผ ๋ณ€ํ™”ํ•˜๋Š” ํ•จ์ˆ˜๊ฐ€ ์žˆ๋‹ค๋ฉด ๋ฆฌ๋žœ๋”๋ง์ด ๊ณ„์† ์ผ์–ด๋‚˜๋ฉด์„œ ๋ฐœ์ƒํ•˜๋Š” ์—๋Ÿฌ๋ผ๊ณ  ํ•œ๋‹ค.

ํ•ด๊ฒฐ๋ฐฉ๋ฒ•์€ ์ƒ๊ฐ๋ณด๋‹ค ๊ฐ„๋‹จํ–ˆ๋‹ค. ํ™”์‚ดํ‘œ ํ•จ์ˆ˜๋ฅผ ๋งŒ๋“ค์–ด์„œ ๋„˜๊ฒจ์ฃผ๋ฉด ๋œ๋‹ค!

๊ทธ๋ƒฅ ๋ฐ”๋กœ ํ•จ์ˆ˜๋งŒ ์ ์ง€ ๋ง๊ณ  ํ™”์‚ดํ‘œํ•จ์ˆ˜๋กœ ์ ์–ด์„œ ๋„˜๊ธฐ๋ฉด ๋œ๋‹ค!

 

 

 

 

 

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