DAY-45 jquery event ํ™œ์šฉ

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๐Ÿš€ jquery event ํ™œ์šฉ

2022-05-03

โ— ์ˆ˜์—…์„ ๋“ฃ๊ณ , ๊ฐœ์ธ์ด ๊ณต๋ถ€ํ•œ ๋‚ด์šฉ์„ ์ ์€ ๊ฒƒ ์ด๊ธฐ์— ์˜ค๋ฅ˜๊ฐ€ ๋งŽ์„ ์ˆ˜๋„ ์žˆ์Œ

๐Ÿ”” ์Šคํฌ๋กค(ํ™”๋ฉด) ์ด๋™

See the Pen Untitled by kimyeong96 (@kimyeong96) on CodePen.

  • ํ˜„์žฌ ์Šคํฌ๋กค์˜ ์œ„์น˜๋ฅผ ์•Œ๋ ค๋ฉด (ํŠน์ •์š”์†Œ).prop(โ€œscrollHeightโ€)๋ฅผ ์ค˜์•ผํ•œ๋‹ค
  • ์Šคํฌ๋กค์˜ ์œ„์น˜๋ฅผ ๋ณ€ํ™”์‹œํ‚ค๋ ค๋ฉด scrollTop()์ด๋ผ๋Š” ๋ฉ”์„œ๋“œ๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค
  • ํ™”๋ฉด์ด ์œ„๋กœ ์˜ฌ๋ผ๊ฐ€๊ธฐ ์œ„ํ•ด์„œ๋Š” scrollTop()์ด 0์ด์–ด์•ผ ํ•˜๊ณ  ํ™”๋ฉด์ด ์•„๋ž˜๋กœ ๊ฐ€๊ธฐ ์œ„ํ•ด์„  scrollTop()์ด ํ˜„์žฌ ์Šคํฌ๋กค์˜ ๋†’์ด์ธ (ํŠน์ •์š”์†Œ).prop(โ€œscrollHeightโ€)์ด์–ด์•ผ ํ•œ๋‹ค

๐Ÿ”” ์—”ํ„ฐํ‚ค ๊ฐ์ง€

  • keyCode๊ฐ€ 13์ด์–ด์•ผ ํ•œ๋‹ค
  • ํ•ด๋‹น ๊ธ€์ž์˜ keyCode๋ฅผ ์•„๋Š” ๋ฐฉ๋ฒ•
console.log(e.keyCode);

๐Ÿ”” jquery effect

  • slide down๊ณผ slide up์„ ์‚ฌ์šฉํ•ด์•ผ ์ˆ˜์ง์œผ๋กœ ๋ณ€๊ฒฝ๋œ๋‹ค
  • hide์™€ show๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ตฌ์„์œผ๋กœ ๋ณ€๊ฒฝ

  • animationํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•  ์ˆ˜ ์žˆ๋‹ค

slide down / slide up ์˜ˆ์ œ

1๏ธโƒฃ

See the Pen Untitled by kimyeong96 (@kimyeong96) on CodePen.

  • slideDown() -> display none ์†์„ฑ์„ display block ์œผ๋กœ ๋ณ€๊ฒฝ
  • slideUp() -> display none์œผ๋กœ ๋ณ€๊ฒฝ

2๏ธโƒฃ

See the Pen Untitled by kimyeong96 (@kimyeong96) on CodePen.

hide / show / toggle ์˜ˆ์ œ

See the Pen Untitled by kimyeong96 (@kimyeong96) on CodePen.

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