Skip to content

[๐Ÿš€ Today I Learn ํŽ˜์ด์ง€ ๋งŒ๋“ค๊ธฐ] ์ฝ”๋ธŒ ๋ฏธ์…˜ ์ œ์ถœํ•ฉ๋‹ˆ๋‹ค.#125

Open
TH-97 wants to merge 9 commits into
woowacourse:mainfrom
TH-97:th-97
Open

[๐Ÿš€ Today I Learn ํŽ˜์ด์ง€ ๋งŒ๋“ค๊ธฐ] ์ฝ”๋ธŒ ๋ฏธ์…˜ ์ œ์ถœํ•ฉ๋‹ˆ๋‹ค.#125
TH-97 wants to merge 9 commits into
woowacourse:mainfrom
TH-97:th-97

Conversation

@TH-97

@TH-97 TH-97 commented Mar 19, 2026

Copy link
Copy Markdown

๋ฐฐํฌ ์ฃผ์†Œ: https://th-97.github.io/web-today-i-learn/

HTML

  1. <figure> + <img> ์กฐํ•ฉ์ด ์ ํ•ฉํ•˜๋‹ค โ€” ์ด๋ฏธ์ง€์™€ ์„ค๋ช…์„ ์˜๋ฏธ์ ์œผ๋กœ ๋ฌถ๋Š” ์‹œ๋งจํ‹ฑ ์š”์†Œ์ด๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.
  2. <img src=""> ํƒœ๊ทธ๋กœ ์ง์ ‘ ์‚ฝ์ž…ํ•˜๋Š” ๋ฐฉ์‹๊ณผ, CSS background-image๋กœ ๋ฐฐ๊ฒฝ์— ์ ์šฉํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๋‚˜๋‰œ๋‹ค.
  3. ์ฝ˜ํ…์ธ ์˜ ์—ญํ• (ํ—ค๋”/๋ณธ๋ฌธ/๋ณด์กฐ/ํ‘ธํ„ฐ)๊ณผ ๋…๋ฆฝ์„ฑ(๋‹ค๋ฅธ ๊ณณ์— ๋–ผ์–ด๋‚ด๋„ ์˜๋ฏธ๊ฐ€ ํ†ตํ•˜๋Š”๊ฐ€)์„ ๊ธฐ์ค€์œผ๋กœ ๋‚˜๋ˆˆ๋‹ค.
  4. ์ด๋ฏธ์ง€๊ฐ€ ๋กœ๋“œ๋˜์ง€ ์•Š์„ ๋•Œ ๋Œ€์ฒด ํ…์ŠคํŠธ๋ฅผ ์ œ๊ณตํ•˜๊ณ  ์Šคํฌ๋ฆฐ๋ฆฌ๋” ์ ‘๊ทผ์„ฑ์„ ์œ„ํ•ด ํ•„์š”ํ•˜๋ฉฐ, ์ด๋ฏธ์ง€๊ฐ€ ์ „๋‹ฌํ•˜๋Š” ํ•ต์‹ฌ ์ •๋ณด๋ฅผ
    ๊ฐ„๊ฒฐํ•˜๊ฒŒ ์„œ์ˆ ํ•˜๋Š” ๊ฒƒ์ด ์ข‹๋‹ค.
  5. ์„œ๋ฒ„ ํ™˜๊ฒฝ์ด๋‚˜ ๋ฐฐํฌ ๊ฒฝ๋กœ๊ฐ€ ๋‹ฌ๋ผ์ง€๋ฉด ์ƒ๋Œ€ ๊ฒฝ๋กœ๊ฐ€ ๊นจ์งˆ ์ˆ˜ ์žˆ๊ณ , ์ ˆ๋Œ€ ๊ฒฝ๋กœ๋Š” ๋กœ์ปฌ์—์„œ ๋™์ž‘ํ•˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ์–ด ์˜ˆ์ธกํ•˜๊ธฐ
    ์–ด๋ ค์šด ๋ฒ„๊ทธ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค.
  6. viewport๋Š” ๋ชจ๋ฐ”์ผ์—์„œ ํ™”๋ฉด ๋„ˆ๋น„์— ๋งž๊ฒŒ ๋ Œ๋”๋ง๋˜๋„๋ก ํ•˜๊ณ , OG ํƒœ๊ทธ๋Š” SNS ๊ณต์œ  ์‹œ ์ œ๋ชฉ/์ด๋ฏธ์ง€/์„ค๋ช… ๋ฏธ๋ฆฌ๋ณด๊ธฐ๋ฅผ ์ œ์–ดํ•œ๋‹ค.

CSS

  1. 9์žฅ์„ ํ–‰/์—ด ๊ฒฉ์ž๋กœ ๊ท ๋“ฑ ๋ฐฐ์น˜ํ•˜๋Š” ๊ฒƒ์ด ๋ชฉ์ ์ด๋ฏ€๋กœ CSS Grid๊ฐ€ ๋” ์ ํ•ฉํ•˜๋‹ค โ€” Flexbox๋Š” 1์ฐจ์›, Grid๋Š” 2์ฐจ์› ๋ ˆ์ด์•„์›ƒ์—
    ๊ฐ•ํ•˜๊ธฐ ๋•Œ๋ฌธ์ด๋‹ค.
  2. ํƒœ๊ทธ ์„ ํƒ์ž๋Š” ์ „์—ญ ๊ธฐ๋ณธ ์Šคํƒ€์ผ, ํด๋ž˜์Šค ์„ ํƒ์ž๋Š” ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ ์ปดํฌ๋„ŒํŠธ, ID ์„ ํƒ์ž๋Š” ํŽ˜์ด์ง€์—์„œ ์œ ์ผํ•œ ์š”์†Œ์— ์‚ฌ์šฉํ•œ๋‹ค.
  3. HTML ๋‚ด์— ์ง์ ‘ ์ž‘์„ฑํ•˜๋ฉด ๊ด€์‹ฌ์‚ฌ๊ฐ€ ์„ž์—ฌ ์œ ์ง€๋ณด์ˆ˜๊ฐ€ ์–ด๋ ต๊ณ , ํŒŒ์ผ๋กœ ๋ถ„๋ฆฌํ•˜๋ฉด ์บ์‹ฑ๊ณผ ์žฌ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•ด์ง„๋‹ค.

JavaScript

  1. getElementById๋Š” ID๋งŒ ๊ฒ€์ƒ‰ํ•˜๊ณ  ๋” ๋น ๋ฅด๋ฉฐ, querySelector๋Š” CSS ์„ ํƒ์ž ๋ฌธ๋ฒ• ์ „์ฒด๋ฅผ ์ง€์›ํ•ด ๋” ์œ ์—ฐํ•˜๋‹ค.
  2. click(๋ฒ„ํŠผ), mouseover(์นด๋“œ ํ˜ธ๋ฒ„ ํšจ๊ณผ), scroll(์Šคํฌ๋กค ์• ๋‹ˆ๋ฉ”์ด์…˜), submit(ํผ ์ „์†ก) ๋“ฑ์„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.
  3. ์™ธ๋ถ€ ์ž…๋ ฅ๊ฐ’์„ ๊ทธ๋Œ€๋กœ innerHTML์— ๋„ฃ์œผ๋ฉด XSS(ํฌ๋กœ์Šค ์‚ฌ์ดํŠธ ์Šคํฌ๋ฆฝํŒ…) ๊ณต๊ฒฉ์— ์ทจ์•ฝํ•ด์ง„๋‹ค.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant