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【GSAP】GSAP Practice【#18 GSAP ScrollTrigger Sample2 Horizontal Scroll】

2025/01/23に公開

【#18 GSAP ScrollTrigger Sample2 Horizontal Scroll 1】

YouTube: https://youtu.be/XU6iYyIT6K4
https://youtu.be/XU6iYyIT6K4

今回からはScrollTriggerのcontainerAnimationを使用して、
水平方向にスクロールするアニメーションの実装を行います。

https://gsap.com/blog/3-8/#containeranimation

今回は、HTMLとCSSの要素を先に作成していきます。

index.html
<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Gsap practice</title>
    <link
      href="https://cdn.jsdelivr.net/npm/remixicon@4.5.0/fonts/remixicon.css"
      rel="stylesheet"
    />
    <link rel="stylesheet" href="css/main.css" />
  </head>
  <body>
    <div class="section-1">
      <div id="loading">Loading</div>
    </div>

    <div class="section-2">
      <div class="text-wrapper">
        <p class="text-overlay">
          Lorem ipsum dolor sit amet consectetur adipisicing elit. Amet
          quibusdam id fugiat cupiditate ea. Nobis voluptate eum enim
          reiciendis! Quam accusamus tempore ad provident doloribus libero
          incidunt tenetur, delectus omnis.
        </p>
        <p class="text">
          Lorem ipsum dolor sit amet consectetur adipisicing elit. Amet
          quibusdam id fugiat cupiditate ea. Nobis voluptate eum enim
          reiciendis! Quam accusamus tempore ad provident doloribus libero
          incidunt tenetur, delectus omnis.
        </p>
      </div>
    </div>

    <div class="section-3">
      <div class="container-wrapper wrapper-0">
        <div>
          <h2 class="box-title">Horizontal Scroll</h2>
        </div>
      </div>
      <div class="container-wrapper wrapper-1">
        <div>
          <h2 class="box-title">Animation1</h2>
          <div class="box box-1"></div>
          <p class="box-text">
            Lorem ipsum dolor sit amet consectetur adipisicing elit. Accusamus
            eligendi possimus impedit facere consequatur ad eius error non
            corporis hic quibusdam, sint, enim soluta ullam rerum at id quod
            quo?
          </p>
        </div>
      </div>
      <div class="container-wrapper wrapper-2">
        <div>
          <h2 class="box-title">Animation2</h2>
          <div class="box box-2"></div>
          <p class="box-text">
            Lorem ipsum dolor sit amet consectetur adipisicing elit. Accusamus
            eligendi possimus impedit facere consequatur ad eius error non
            corporis hic quibusdam, sint, enim soluta ullam rerum at id quod
            quo?
          </p>
        </div>
      </div>
      <div class="container-wrapper wrapper-3">
        <div>
          <h2 class="box-title">Animation3</h2>
          <div class="box box-3"></div>
          <p class="box-text">
            Lorem ipsum dolor sit amet consectetur adipisicing elit. Accusamus
            eligendi possimus impedit facere consequatur ad eius error non
            corporis hic quibusdam, sint, enim soluta ullam rerum at id quod
            quo?
          </p>
        </div>
      </div>
    </div>

    <script src="https://unpkg.com/lenis@1.1.16/dist/lenis.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/gsap@3.12.5/dist/gsap.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/gsap@3.12.5/dist/ScrollTrigger.min.js"></script>
    <script src="js/main.js"></script>
  </body>
</html>
css/main.css
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html,
body {
  width: 100%;
  height: 100%;
}
.section-1,
.section-2,
.section-3 {
  width: 100%;
  height: 100vh;
}
.section-1 {
  background-color: salmon;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  justify-content: center;
}

#loading {
  color: white;
  font-size: 60px;
  display: flex;
}

#loading span {
  display: block;
}

.section-2 {
  background-color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.text-wrapper {
  width: 100%;
  margin: 0;
  font-size: 3vw;
  position: relative;
}
.text-overlay {
  color: rgba(0, 0, 0, 0.2);
}
.text {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}
#stroke-wrapper {
  width: 1000px;
  margin: 0 auto;
  background-color: gray;
}

.section-3 {
  background-color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}
.container-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  gap: 30px;
}
.wrapper-0 {
  background-color: white;
}
.wrapper-1 {
  background-color: indianred;
}
.wrapper-2 {
  background-color: royalblue;
}
.wrapper-3 {
  background-color: yellowgreen;
}
.box-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 6.5vw;
  z-index: 1;
  color: white;
  mix-blend-mode: difference;
}
.box-text {
  font-size: 1.5vw;
  width: 50%;
  color: white;
}
.sec3-nav {
  width: 100%;
  max-width: 1560px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sec3-logo {
  font-weight: bold;
  font-size: 24px;
}
.ri-menu-line,
.ri-close-line {
  font-size: 24px;
  cursor: pointer;
  font-weight: 500;
}
.menu-wrapper {
  height: 100%;
  width: 320px;
  position: absolute;
  top: 0;
  right: -320px;
  background-color: rgba(255, 255, 255, 0.8);
  padding: 20px;
}
.menu-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 30px;
}
.menu-line {
  width: 100%;
  height: 1px;
  margin: 14px 0;
  background-color: rgba(255, 255, 255, 1);
}
.menu-list-wrapper {
  list-style-type: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 22px;
}
.menu-bg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  right: -100%;
  background-color: rgba(255, 77, 0, 0.6);
}
.box {
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}
.box-1 {
  background-color: red;
}
.box-2 {
  background-color: blue;
}
.box-3 {
  background-color: green;
}
.box-4 {
  background-color: purple;
}

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