<div class="section">
<div class="parallax-element background"></div>
<div class="parallax-element square"></div>
<div class="parallax-element circle"></div>
<strong class="parallax-element title">텍스트는 빠르고 <br /> 배경은 느림</strong>
</div>
<div class="extra-content">
<p>Parallax Scrolling</p>
</div>
.section {
height: 200vh;
position: relative;
overflow: hidden;
}
.parallax-element {
position: absolute;
width: 100%;
height: 100%;
transform: translateZ(0);
}
.background {
position: relative;
background: url(https://images.unsplash.com/photo-1604782206219-3b9576575203?q=80&w=1994&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D) no-repeat 0 0 / cover;
background-attachment: fixed;
z-index: 1;
}
.background::after {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: #000;
opacity: 0.2;
}
.circle {
top: 300px;
left: -300px;
width: 300px;
height: 300px;
background-color: aquamarine;
z-index: 3;
opacity: 0.5;
border-radius: 50%;
}
.square {
bottom: 500px;
right: -100px;
width: 200px;
height: 200px;
background-color: lightsalmon;
z-index: 3;
opacity: 0.7;
}
.title {
position: fixed;
font-size: 3em;
color: white;
text-align: center;
width: 100%;
height: auto;
z-index: 2;
top: 40%; /* 초기 위치 조정 */
transform: scale(0);
line-height: 1.2;
font-weight: bold;
}
.extra-content {
position: relative;
z-index: 100;
display: flex;
justify-content: center;
align-items: center;
height: 100vh; /* 높이를 충분히 주어 스크롤 생성 */
background-color: #333;
padding: 20px;
box-sizing: border-box;
font-size: 3rem;
color: #fff;
}
View Compiled
window.addEventListener('scroll', function () {
// 스크롤 이벤트 리스너 등록
const sections = document.querySelector('.section'); // 모든 섹션을 가져옴
const background = sections.querySelector('.background'); // 배경 요소
const title = sections.querySelector('.title'); // 제목 요소
const circle = sections.querySelector('.circle'); // 원 요소
const square = sections.querySelector('.square'); // 사각형 요소
const scrolled = window.scrollY // 윈도우의 스크롤값
console.log("scrollY : " + scrolled)
background.style.transform = `translateY(${scrolled * 0.8}px)`;
// 제목을 스크롤 속도의 80%(빠르게)로 이동
title.style.transform = `scale(${scrolled * 0.01})`;
// 배경을 스크롤 속도의 30%(느리게)로 이동
circle.style.transform = `translate(${scrolled}px, ${scrolled}px)`;
// circle 왼쪽에서 오른쪽으로 이동
square.style.transform = `translate(${scrolled * -0.5}px, ${scrolled * 0.5}px)`;
// square 오른쪽에서 왼쪽으로 이동
});
This Pen doesn't use any external CSS resources.
This Pen doesn't use any external JavaScript resources.