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CSS μžμ‹ μš”μ†Œκ°€ focus 될 λ•Œ λΆ€λͺ¨ μš”μ†Œ 효과 μ£ΌκΈ°

by megan07 2024. 1. 8.

보톡 μΈν’‹μ˜ κ²½μš°μ—λŠ”

ν•˜λ‚˜μ˜ μ»¨ν…Œμ΄λ„ˆκ°€ μΈν’‹νƒœκ·Έμ™€ μ΄ˆκΈ°ν™” λ²„νŠΌ 등을 λ‹΄κ³  있고

쑰건에 λ§žμ§€ μ•ŠλŠ” μž…λ ₯값이 듀어왔을 λ•Œ λΆ€λͺ¨ μ»¨ν…Œμ΄λ„ˆμ˜ border 색상에 λ³€ν™”λ₯Ό μ€˜μ•Ό ν•˜λŠ” κ²½μš°κ°€ λ§ŽμŠ΅λ‹ˆλ‹€

 

이럴 λ•Œ κ°„λ‹¨ν•˜κ²Œ μ“Έ 수 μžˆλŠ” 방법은 :focust-within μ‚¬μš©ν•˜κΈ°!

MDN에 정말 κ°„λ‹¨ν•˜κ²Œ μ‚¬μš©λ²•μ΄ λ‚˜μ™€μžˆμŠ΅λ‹ˆλ‹€

https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-within

 

:focus-within

CSS:focus-within μ˜μ‚¬ ν΄λž˜μŠ€λŠ” 포컀슀λ₯Ό λ°›μ•˜κ±°λ‚˜, 포컀슀λ₯Ό 받은 μš”μ†Œλ₯Ό ν¬ν•¨ν•˜λŠ” μš”μ†Œλ₯Ό λ‚˜νƒ€λƒ…λ‹ˆλ‹€. 즉 슀슀둜 :focus μ˜μ‚¬ ν΄λž˜μŠ€μ™€ μΌμΉ˜ν•˜κ±°λ‚˜, κ·Έ μžμ† 쀑 ν•˜λ‚˜κ°€ :focus와 μΌμΉ˜ν•˜λŠ” μš”μ†Œλ₯Ό λ‚˜νƒ€λƒ…λ‹ˆλ‹€. 

 

 

<form>
  <p>Which flavor would you like to order?</p>
  <label>Full Name: <input name="firstName" type="text" /></label>
  <label
    >Flavor:
    <select name="flavor">
      <option>Cherry</option>
      <option>Green Tea</option>
      <option>Moose Tracks</option>
      <option>Mint Chip</option>
    </select>
  </label>
</form>

 

label {
  display: block;
  margin-top: 1em;
}

label:focus-within {
  font-weight: bold;
}

 

label에 :focus-within μ˜μ‚¬ 클래슀λ₯Ό μΆ”κ°€ν•˜λ©΄

label의 ν•˜μœ„ μš”μ†ŒμΈ selectκ°€ focusλ˜μ—ˆμ„ λ•Œ label에 효과λ₯Ό 쀄 수 μžˆμŠ΅λ‹ˆλ‹€