WEB/CSS_ concepts

sticky position

bay07 2024. 3. 7. 10:24

▷ sticky position

요소를 Normal Flow에 따라 배치한다 
요소가 일반적인 문서 흐름에 따라 배치되다가
스크롤이 특정 임계점에 도달하면 그 위치에 고정된다(fixed로 바뀜)
만약 다음 sticky 요소가 나오면 sticky 요소가 이전 sticky 요소의 자리를 대체한다 
(이전 sticky요소가 고정되어 있던 위치와 다음 sticky 요소가 고정되어야 할 위치가 겹치게 되기 때문이다)

 

 

더보기
<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    body {
      height: 1800px;
    }

    .sticky {
      position: sticky;
      top: 0;
      background-color: rgb(227, 173, 230);
      padding: 20px;
      border: 2px solid black;
    }
  </style>
</head>

<body>
  <h1>Sticky positioning</h1>
  <div>
    <div class="sticky">1번 Sticky</div>
    <div>
      <p>An apple is delicious1</p>
      <p>An apple is delicious2</p>
      <p>An apple is delicious3</p>
    </div>
    <div class="sticky">2번 Sticky</div>
    <div>
      <p>An apple is delicious4</p>
      <p>An apple is delicious5</p>
      <p>An apple is delicious6</p>
    </div>
    <div class="sticky">3번 Sticky</div>
    <div>
      <p>An apple is delicious7</p>
      <p>An apple is delicious8</p>
      <p>An apple is delicious9</p>
    </div>
    <div class="sticky">4번 Sticky</div>
    <div>
      <p>An apple is delicious10</p>
      <p>An apple is delicious11</p>
      <p>An apple is delicious12</p>
    </div>
  </div>
</body>

</html>

 

sticky1.mp4
2.88MB

 

 

 

 

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