gsap实现滚动三维文字动画效果代码-html代码-BFW代码库

gsap实现滚动三维文字动画效果代码

代码语言：html

代码描述：gsap实现滚动三维文字动画效果代码，结合了ScrollTrigger。

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  

  
  
<style>
@import url("https://fonts.googleapis.com/css2?family=Lilita+One&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Gluten:wght@500;700;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Dosis:wght@400;800&display=swap");
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1,
h2 {
  font-family: "Lilita One", cursive;
  font-size: 15vmin;
  letter-spacing: 0.2rem;
  transform-style: preserve-3d;
}
h1 span,
h2 span {
  position: relative;
  z-index: 2;
}

.sr-only {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.background {
  z-index: 0;
  position: absolute;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
}

section {
  perspective: 1500px;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-direction: column;
  will-change: transform;
  overflow: hidden;
}

.word {
  --layers: 5;
  --depth: 30;
  --increment: 0.1vmin;
  --color: darkred;
  --color-front: red;
  --color-back: var(--color);
  z-index: 1;
  transform-style: preserve-3d;
  position: relative;
  transform: rotatey(0deg);
  margin: 0;
  padding: 0;
  display: inline-block;
}
.safari .word {
  --increment: 0.04vmin;
}
.word .letter {
  --layer-space: calc(var(--depth) / var(--layers));
  --zStack: calc((var(--layer) * var(--layer-space)) * var(--increment));
  --xPositionOffset: 50%;
  --yPositionOffset: 50%;
  --zPositionOffset: calc(var(--increment) * ((var(--depth) * 0.5) * var(--centerOffset)));
  transform-style: preserve-3d;
  position: relative;
  color: var(--color);
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  transform: translateX(calc((var(--x, 0) + var(--xOffset, 0)) * var(--increment))) translateY(calc(var(--y, 0) * var(--increment))) translateZ(calc(((var(--z, 0) - (var(--depth) * 0.5)) * var(--increment)) + var(--zStack))) rotateZ(calc(var(--rotateZ, 0) * 1deg)) rotateY(calc(var(--rotateY, 0) * 1deg)) rotateX(calc(var(--rotateX, 0) * 1deg));
  transform-origin: var(--xPositionOffset) var(--yPositionOffset) var(--zPositionOffset);
}
.word .letter.front {
  color: var(--color-front);
  display: inline-block;
}
.word .letter.under {
  position: absolute;
  top: 0;
  left: calc(var(--xPos, 0) * 1px);
  pointer-events: none;
  -moz-user-select: none;
   -ms-user-select: none;
       user-select: none;
  display: inline-block;
  user-select: none;
  -webkit-user-select: none;
}
.word .letter.back {
  color: var(--color-back);
}

.boing {
  text-align: center;
  perspective: 500px;
}
.boing .background {
  background: #efefef;
}
.boing .background .sunburst {
  position: absolute;
  background: repeating-conic-gradient(#FFC2ED 0 15deg, #FFD6F3 15deg 30deg);
  left: 50%;
  top: 50%;
  width: 200vmax;
  height: 200vmax;
  opacity: 0;
  -webkit-animation: spin 40s infinite linear;
          animation: spin 40s infinite linear;
  transform: translate(-50%, -50%) rotate(0deg);
}
.boing .word {
  --color: #444;
  --color-front: #444;
  --depth: 2;
  --layers: 4;
  display: block;
}

.intro {
  font-family: "Dosis",.........完整代码请登录后点击上方下载按钮下载查看