js+css实现文字在3d弧线上跟随页面滚动效果代码-html代码-BFW代码库

代码语言：html

代码描述：js+css实现文字在3d弧线上跟随页面滚动效果代码，通过自定义一个HTMLElement ArcText来实现。

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">

    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnepct" href="https://fonts.gstatic.com" crossorigin />
    <link
      href="https://fonts.googleapis.com/css2?family=Anton&display=swap"
      rel="stylesheet"
    />
  
  
  
<style>
:root {
  font-family: "Anton", Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  background-color: #111;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  display: flex;
  place-items: center;
  min-width: 320px;
  min-height: 100vh;
  overflow: hidden;
  color: white;
}

#app {
  width: 100%;
  height: 100vh;
  display: flex;
  justify-content: center;
  overflow: hidden;
}

arc-text {
  --text-color: white;
  --bg-color: #111;
  --font-size: 120px;
  --radius: 6; /* approx ems */
  --fade-opacity: 1;
  --perspective: calc(var(--font-size) * 7);
  --overlay-opacity: 100%;
  --overlay-spread: 20%;
  --backface-opacity: 10%;
  --animation-name: none;
  --animation-duration: 120s;
  --perspective-origin-y: 150%;
  --perspective-origin-x: 50%;
  --rotation: 0deg;

  font-weight: 800;
  position: absolute;
  width: 100%;
  height: 100%;
  color: var(--text-color);
  font-size: var(--font-size);
}

arc-text .char {
  display: inline-block;
  position: absolute;
  margin: auto;
  top: 0;
  backface-visibility: hidden;
  transform-style: preserve-3d;
}

arc-text .outer-rotate {
  height: 100%;
  transform-style: preserve-3d;
  width: 0;
  position: relative;
  overflow: visible;
  margin: auto;
}

arc-text .outer-rotate.ready {
  /* animation-name: var(--animation-name); */
  transform: translateZ(calc(var(--font-size) * var(--radius) * -1));
}

arc-text .char:empty::before {
  content: " ";
  min-width: 0.3em;
  display: inline-block;
}

arc-text .stage {
  perspective-origin: var(--perspective-origin-x) var(--perspective-origin-y);
  perspective: var(--perspective);
  height: calc(var(--font-size) * 1.5);
  width: 100vw;
  position: relative;
  top: 50%;
  transform: translateY(-50%);
}

@keyframes rotate {
  from {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(0);
  }
  to {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(-360deg);
  }
}

arc-text .text-row {
  position: absolute;
  left: 0;
  right: 0;
  margin: auto;
  width: 0;
  overflow: visible;
  display: flex;
  justify-content: center;
  margin: auto;
  transform-style: preserve-3d;
}

.scroller {
  position: relative;
  width: 100%;
  height: 100%;
  scroll-snap-type: y mandatory;
  overflow: auto;
  scroll-timeline: --scroll block;
}

.scroller .item {
  scroll-snap-align: start;
  height: 100vh;
}

.text {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  animation-name: offsetAnimation;
  animation-duration: 1ms; /* Firefox requires this to apply the animation */
  animation-direction: alternate;
  animation-timeline: --scroll;
  animation-timing-function: linear;
}

.scroller {
  animation-name: colorAnimation;
  animation-duration: 1ms; /* Firefox requires this to apply the animation */
  animation-direction: alternate;
  animation-timeline: --scroll;
  animation-timing-function: linear;
}

arc-text .outer-rotate.ready {
  animation-name: rotateAnimation1;
  animation-duration: 1ms; /* Firefox requires this to apply the animation */
  animation-direction: alternate;
  animation-timeline: --scroll;
  animation-timing-function: linear;
}

arc-text:nth-child(2) .outer-rotate.ready {
  animation-name: rotateAnimation2;
}

arc-text:nth-child(3) .outer-rotate.ready {
  animation-name: rotateAnimation3;
}

arc-text .stage {
  animation-name: fadeAnimation1;
  animation-duration: 1ms; /* Firefox requires this to apply the animation */
  animation-direction: alternate;
  animation-timeline: --scroll;
  animation-timing-function: linear;
}

arc-text:nth-child(2) .stage {
  animation-name: fadeAnimation2;
}

arc-text:nth-child(3) .stage {
  animation-name: fadeAnimation3;
}

@keyframes colorAnimation {
  0% {
    color: #6ae0d0;
    background-color: #18382c;
  }
  50% {
    color: #fe586b;
    background-color: #602340;
  }
  100% {
    color: #d9a8ff;
    background-color: #2a2563;
  }
}

@keyframes offsetAnimation {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(200%);
  }
}

@keyframes fadeAnimation1 {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

@keyframes fadeAnimation2 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes fadeAnimation3 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes rotateAnimation1 {
  0% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(0);
  }
  50% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(-120deg);
  }
  100% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(-120deg);
  }
}

@keyframes rotateAnimation2 {
  0% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(120deg);
  }
  50% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(0);
  }
  100% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(-120deg);
  }
}

@keyframes rotateAnimation3 {
  0% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(120deg);
  }
  50% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(120deg);
  }
  100% {
    transform: translateZ(calc(var(--font-size) * var(--radius) * -1))
      rotateY(0);
  }
}
</style>


  
  
</head>

<body translate="no">
.........完整代码请登录后点击上方下载按钮下载查看