๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

handling1

[React] ์ด๋ฒคํŠธ ํ•ธ๋“ค๋ง EVENT = ํŠน์ • '์‚ฌ๊ฑด' ๋ฒ„ํŠผ ํด๋ฆญ ์ด๋ฒคํŠธ => ์‚ฌ์šฉ์ž๊ฐ€ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•œ ์‚ฌ๊ฑด HTML Activate Lasers HTML onclick์ด ์†Œ๋ฌธ์ž๋กœ ์ด๋ฃจ์–ด์ ธ์žˆ์Œ ์ด๋ฒคํŠธ๋ฅผ ์ฒ˜๋ฆฌํ•  ํ•จ์ˆ˜๋ฅผ ํฐ๋”ฐ์˜ดํ‘œ("")๋กœ ๋ฌถ์–ด์„œ ํ‘œํ˜„ํ•ด๋†“์•˜์Œ React Activate Lasers React onClick์˜ C๊ฐ€ HTML๊ณผ ๋‹ค๋ฅด๊ฒŒ ๋Œ€๋ฌธ์ž๋กœ ๋‚˜ํƒ€๋ƒ„ ์ด๋ฒคํŠธ๋ฅผ ์ „๋‹ฌํ•  ๋•Œ ๋ฌธ์ž์—ด์ด ์•„๋‹Œ ํ•จ์ˆ˜(์ด๋ฒคํŠธ์ฒ˜๋ฆฌ ํ•จ์ˆ˜)๋ฅผ ์ „๋‹ฌ Camel Case ํŒŒ์ผ, ๋ณ€์ˆ˜, ํ•จ์ˆ˜ ๋“ฑ ๋Œ€์ƒ์˜ ์ด๋ฆ„์„ ๋„์–ด์“ฐ๊ธฐ ์—†์ด ์ง“๊ธฐ ์œ„ํ•จ ๋ฆฌ์•กํŠธ์˜ ํ•จ์ˆ˜ ํ•ธ๋“ค๋ง์—์„œ ์‚ฌ์šฉ๋จ Event handler = Event Listener ์ด๋ฒคํŠธ๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ํ•จ์ˆ˜ ์–ด๋–ค ์‚ฌ๊ฑด์ด ๋ฐœ์ƒํ•˜๋ฉด, ์‚ฌ๊ฑด์„ ์ฒ˜๋ฆฌํ•˜๋Š” ์—ญํ•  ์ด๋ฒคํŠธ ํ•ธ๋“ค๋ง ๊ณต์‹ ๋ฌธ์„œ ์‰ฌ์šด ์˜ˆ์‹œ(onClick ์‚ฌ์šฉ) JS) onClick .. 2020. 11. 30.
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