Animation Onscroll : défilement de contenu dynamique avec ScrollMagic

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Animation Onscroll : défilement de contenu dynamique avec ScrollMagic

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31 October 2025

Portfolio de développeur : Services de conception et de développement web

5 June 2025

Un code par alejandrokundrah

4 August 2025

Déjà-vu numérique

HTML

<!DOCTYPE html>
<html lang="en" >
<head>
  <meta charset="UTF-8">
  <title>Andev Web</title>
  <link rel="stylesheet" href="./style.css">

</head>
<body>
<head>
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Titillium+Web:wght@200;400&display=swap" rel="stylesheet">
  <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@500&display=swap" rel="stylesheet">
  <link rel="stylesheet" href="./style.css">
</head>

<body>
  <section class="events-page">
    <div id="section1" class="event">
      <div class="pinWrapper">
        <div class="text">
          <h2>Living</h2>
          <p>Explore our range of stylish and comfortable living room furniture.</p>
        </div>
        <div class="image" id="loaderVideo">
          <video autoplay loop muted playsinline>
            <source src="https://www.yudiz.com/codepen/studio-r/bg-video.mp4" type="video/mp4">
          </video>
        </div>
      </div>
      <div class="scrollBtn">
        <h6>scroll</h6>
        <span></span>
      </div>
    </div>
    
    <div id="section2" class="event">
      <div class="pinWrapper">
        <div class="text">
          <h2>Kitchen</h2>
          <p>Check out our modern and functional kitchen furniture and accessories.</p>
        </div>
        <div class="image"></div>
      </div>
    </div>
    <div id="section3" class="event">
      <div class="pinWrapper">
        <div class="text">
          <h2>Bedroom</h2>
          <p>Discover our collection of bedroom furniture to create your dream space.</p>
        </div>
        <div class="image"></div>
      </div>
    </div>
    <div id="section4" class="event">
      <div class="pinWrapper">
        <div class="text">
          <h2>Office</h2>
          <p>Find the perfect office furniture to make your workspace comfortable and productive.</p>
        </div>
        <div class="image"></div>
      </div>
    </div>
  </section>

<div id="preloader">
    <div class="text-wrapper">
      <h1 id="first-text">Studio R</h1>
      <h3 id="second-text">Creative Agency</h3>
    </div>
  </div>
</body>
  <script src='https://cdnjs.cloudflare.com/ajax/libs/ScrollMagic/2.0.8/ScrollMagic.min.js'></script>
<script src='https://unpkg.com/@studio-freight/lenis@1.0.34/dist/lenis.min.js'></script><script  src="./script.js"></script>

</body>
</html>

CSS

:root {
  --primary: #212121;
  --secondary: #515151;
  --white: #ffffff;
}
* {
  margin: 0;
  padding: 0;
}
body,
html {
  overflow-x: hidden;
}
body {
  background-color: var(--primary);
  height: 100%;
  color: var(--white);
}
body::-webkit-scrollbar {
  width: 4px;
}
body::-webkit-scrollbar-track {
  border-radius: 10px;
}
body::-webkit-scrollbar-thumb {
  background: var(--secondary);
  border-radius: 10px;
}
body::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}
::selection {
  background: var(--primary);
  color: var(--white);
}
.overflow-hidden {
  overflow: hidden !important;
  position: fixed;
  width: 100%;
}
h1,
h2,
h3 {
  margin-bottom: 30px;
  font-size: 24px;
  line-height: 1;
  text-transform: capitalize;
  -webkit-text-transform: capitalize;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  -webkit-text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  font-family: "Poppins", sans-serif;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 1.2px;
  -webkit-text-transform: uppercase;
  text-transform: uppercase;
}
p {
  font-size: 45px;
  line-height: 1.4;
  font-family: "Titillium Web", sans-serif;
  font-weight: 200;
}
.pinWrapper {
  height: 100%;
  width: 100%;
  position: relative;
  z-index: 11;
}
.scrollmagic-pin-spacer {
  position: absolute !important;
  clip: rect(auto, auto, auto, auto);
}
.event {
  position: relative;
  overflow: hidden;
  height: 100svh;
  width: 100vw;
  z-index: 1;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}
.event::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
#section1.event::before {
  background-color: rgb(21 22 28 / 15%);
}
#section2.event::before {
  background-color: rgb(21 22 28 / 34%);
}
#section3.event::before {
  background-color: rgb(86 82 76 / 57%);
}
#section4.event::before {
  background-color: rgb(120 115 103 / 58%);
}

#section1 {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-living.jpg");
}
#section2 {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-kitchen.jpg");
}
#section3 {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-badroom.jpg");
}
#section4 {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-office.jpg");
}
.image {
  height: 100%;
  width: 100%;
  top: 0%;
  left: 0%;
  position: absolute;
  background-size: cover;
  background-position: center center;
  transition: width 1s, height 1s;
  -webkit-transition: width 1s, height 1s;
  box-shadow: 2px 2px 10px 10px rgb(0 0 0 / 12%);
  -webkit-box-shadow: 2px 2px 10px 10px rgb(0 0 0 / 12%);
  transform-origin: center;
  -webkit-transform-origin: center;
  z-index: 8888;
  overflow: hidden;
  border-radius: 0;
}
.image:not(#loaderVideo) {
  top: -50%;
  width: 500px;
  height: 500px;
  left: auto;
  right: 100px;
  position: absolute;
  border-radius: 12px;
  transform: translate(0%, -50%);
  -webkit-transform: translate(0%, -50%);
}
#section1 .image video {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center center;
  position: absolute;
  top: 0;
  left: 0;
}
#section2 .image {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-kitchen.jpg");
}
#section3 .image {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-badroom.jpg");
}
#section4 .image {
  background-image: url("https://www.yudiz.com/codepen/studio-r/bg-office.jpg");
}

/* Section Text */
.text {
  top: -50%;
  left: 0;
  position: absolute;
  transform: translate(100px, -50%);
  -webkit-transform: translate(100px, -50%);
  width: 43%;
}
#section1 .text {
  top: 50%;
}

/* Scroll Button */
.scrollBtn {
  position: absolute;
  bottom: 2.5%;
  left: 50%;
  transform: translate(-50%, 0);
  -webkit-transform: translate(-50%, 0);
  width: 100px;
  height: auto;
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 10px;
  z-index: 1;
  transition: all ease-in-out 0.35s;
  -webkit-transition: all ease-in-out 0.35s;
}
.scrollBtn.move {
  visibility: hidden;
  opacity: 0;
}
.scrollBtn span {
  width: 12px;
  height: 12px;
  display: block;
  border-bottom: 2px solid var(--white);
  border-right: 2px solid var(--white);
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  animation: animate 2s infinite;
  -webkit-animation: animate 2s infinite;
  margin: auto;
}
.scrollBtn h6 {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 400;
  font-family: "Titillium Web", sans-serif;
  text-align: center;
  text-transform: uppercase;
  -webkit-text-transform: uppercase;
  letter-spacing: 2px;
}
@keyframes animate {
  0% {
    opacity: 0;
    transform: rotate(45deg) translate(-10px, -10px);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: rotate(45deg) translate(10px, 10px);
  }
}
@-webkit-keyframes animate {
  0% {
    opacity: 0;
    transform: rotate(45deg) translate(-10px, -10px);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: rotate(45deg) translate(10px, 10px);
  }
}

/* Preloader */
#preloader {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background-color: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 1s;
  -webkit-transition: all 1s;
}
#preloader img,
#preloader video {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}
#preloader::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: "";
  z-index: 1;
}
.text-wrapper {
  text-align: center;
  height: 24px;
  overflow: hidden;
  transition: opacity 1s;
  -webkit-transition: opacity 1s;
}
#first-text {
  animation: moveUp 1s 1s forwards;
  -webkit-animation: moveUp 1s 1s forwards;
}
#second-text {
  opacity: 0;
  transform: translateY(-30px);
  -webkit-transform: translateY(-30px);
  animation: scrollup 1s 1.2s forwards, moveUpAgain 1s 2.2s forwards;
  -webkit-animation: scrollup 1s 1.2s forwards, moveUpAgain 1s 2.2s forwards;
}
@keyframes moveUp {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(-100px);
    opacity: 0;
  }
}
@-webkit-keyframes moveUp {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(-100px);
    opacity: 0;
  }
}

@keyframes scrollup {
  100% {
    transform: translateY(-54px);
  }
}
@-webkit-keyframes scrollup {
  100% {
    transform: translateY(-54px);
  }
}

@keyframes moveUpAgain {
  0% {
    transform: translateY(-54px);
    opacity: 1;
  }
  60% {
    transform: translateY(-54px);
    opacity: 1;
  }
  100% {
    transform: translateY(-60px);
    opacity: 0;
  }
}
@-webkit-keyframes moveUpAgain {
  0% {
    transform: translateY(-54px);
    opacity: 1;
  }
  60% {
    transform: translateY(-54px);
    opacity: 1;
  }
  100% {
    transform: translateY(-60px);
    opacity: 0;
  }
}

/* Media Query */
@media screen and (max-width: 1399px) {
  h2 {
    font-size: 22px;
  }
  p {
    font-size: 38px;
  }
  .text {
    transform: translate(60px, -50%);
    -webkit-transform: translate(60px, -50%);
  }
  .image:not(#loaderVideo) {
    height: 450px;
    width: 450px;
    right: 80px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
}
@media screen and (max-width: 1199px) {
  h2 {
    font-size: 20px;
  }
  p {
    font-size: 34px;
  }
  .text {
    transform: translate(40px, -50%);
    -webkit-transform: translate(40px, -50%);
    width: 44%;
  }
  .image:not(#loaderVideo) {
    height: 400px;
    width: 400px;
    right: 60px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
}
@media screen and (max-width: 991px) {
  h2 {
    font-size: 18px;
  }
  p {
    font-size: 26px;
  }
  .text {
    transform: translate(24px, -50%);
    -webkit-transform: translate(24px, -50%);
    width: 44%;
  }
  .image:not(#loaderVideo) {
    height: 310px;
    width: 310px;
    right: 40px;
    transform: translate(0%, -50%);
    -webkit-transform: translate(0%, -50%);
  }
}
@media screen and (max-width: 767px) {
  h2 {
    font-size: 16px;
  }
  p {
    font-size: 22px;
  }
  .image:not(#loaderVideo) {
    height: 220px;
    width: 220px;
  }
}
@media screen and (max-width: 576px) {
  .text {
    top: -36%;
    width: 100%;
    width: calc(100% - 80px);
  }
  #section1 .text {
    top: 64%;
  }
  .image:not(#loaderVideo) {
    top: -75%;
    left: 24px;
    right: auto;
    transform: translate(0%, -25%);
    -webkit-transform: translate(0%, -25%);
  }
}

// Smooth Scroll
        const lenis = new Lenis()
        lenis.on('scroll', (e) => {
            console.log(e)
        })
        function raf(time) {
            lenis.raf(time)
            requestAnimationFrame(raf)
        }
        requestAnimationFrame(raf)

// Scroll Down - Button
        document.addEventListener('DOMContentLoaded', function () {
            const scrollBtn = document.getElementById('scrollBtn');
            window.addEventListener('scroll', function () {
                const box = document.querySelector('.scrollBtn');
                if (window.scrollY > 0) {
                    box.classList.add('move');
                } else {
                    box.classList.remove('move');
                }
            });
        });

// Preloader Text 
        window.addEventListener('load', function () {
            const preloader = document.getElementById('preloader');
            const firstText = document.getElementById('first-text');
            const secondText = document.getElementById('second-text');
            // Show the first text
            firstText.style.opacity = '1';
            // loading animation
            setTimeout(function () {
                firstText.style.opacity = '0';
                secondText.style.opacity = '1';
            }, 1000);
            setTimeout(function () {
                preloader.style.display = 'none';
            }, 4000);
        });

// Loader Video 
        window.addEventListener('load', function () {
            document.body.classList.add('overflow-hidden'); // body - overflow hidden
            document.documentElement.classList.add('overflow-hidden'); // html - overflow hidden
            setTimeout(function () {
                const loaderVideo = document.getElementById('loaderVideo');
                loaderVideo.style.width = '90%';
                loaderVideo.style.height = '90%';
                loaderVideo.style.transform = 'translate(-50%, -50%)';
                loaderVideo.style.top = '50%';
                loaderVideo.style.left = '50%';
                loaderVideo.style.position = 'fixed';
                loaderVideo.style.borderRadius = '12px';

}, 2000);
            setTimeout(() => {
                if (window.matchMedia('(max-width: 576px)').matches) {
                    loaderVideo.style.width = '220px';
                    loaderVideo.style.height = '220px';
                    loaderVideo.style.top = '25%';
                    loaderVideo.style.left = '24px';
                    loaderVideo.style.right = 'auto';
                    loaderVideo.style.transform = 'translate(0%, -25%)';
                } else if (window.matchMedia('(max-width: 767px)').matches) {
                    loaderVideo.style.width = '220px';
                    loaderVideo.style.height = '220px';
                    loaderVideo.style.left = 'auto';
                    loaderVideo.style.right = '40px';
                    loaderVideo.style.transform = 'translate(0%, -50%)';
                } else if (window.matchMedia('(max-width: 991px)').matches) {
                    loaderVideo.style.width = '310px';
                    loaderVideo.style.height = '310px';
                    loaderVideo.style.left = 'auto';
                    loaderVideo.style.right = '40px';
                    loaderVideo.style.transform = 'translate(0%, -50%)';
                } else if (window.matchMedia('(max-width: 1199px)').matches) {
                    loaderVideo.style.width = '400px';
                    loaderVideo.style.height = '400px';
                    loaderVideo.style.left = 'auto';
                    loaderVideo.style.right = '60px';
                    loaderVideo.style.transform = 'translate(0%, -50%)';
                } else if (window.matchMedia('(max-width: 1399px)').matches) {
                    loaderVideo.style.width = '450px';
                    loaderVideo.style.height = '450px';
                    loaderVideo.style.left = 'auto';
                    loaderVideo.style.right = '80px';
                    loaderVideo.style.transform = 'translate(0%, -50%)';
                } else {
                    loaderVideo.style.width = '500px';
                    loaderVideo.style.height = '500px';
                    loaderVideo.style.top = '50%';
                    loaderVideo.style.left = 'auto';
                    loaderVideo.style.right = '100px';
                    loaderVideo.style.transform = 'translate(0%, -50%)';
                    loaderVideo.style.position = 'absolute';
                }
                document.body.classList.remove('overflow-hidden'); // body - overflow visible
                document.documentElement.classList.remove('overflow-hidden'); // html - overflow visible
            }, 3000); // Adjust the time as needed
        });

// ScrollMagic
        var controller = new ScrollMagic.Controller({ loglevel: 3 });
        new ScrollMagic.Scene({
            triggerElement: "#section2",
            triggerHook: "onEnter",
            duration: "100%"
        }).setPin("#section1 .pinWrapper", {
            pushFollowers: false
        }).addTo(controller);
        new ScrollMagic.Scene({
            triggerElement: "#section2",
            triggerHook: "onEnter",
            duration: "200%"
        }).setPin("#section2 .pinWrapper", {
            pushFollowers: false
        }).addTo(controller);
        new ScrollMagic.Scene({
            triggerElement: "#section3",
            triggerHook: "onEnter",
            duration: "200%"
        }).setPin("#section3 .pinWrapper", {
            pushFollowers: false
        }).addTo(controller);
        new ScrollMagic.Scene({
            triggerElement: "#section4",
            triggerHook: "onEnter",
            duration: "100%"
        }).setPin("#section4 .pinWrapper", {
            pushFollowers: false
        }).addTo(controller);