ScrollTrigger实现滚动日落日出动画效果代码-html代码-BFW代码库

代码语言：html
所属分类：动画
代码描述：ScrollTrigger实现滚动日落日出动画效果代码
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>
/*
========================================

       BEST VIEWED IN FULL-SCREEN
  codepen.io/AbubakerSaeed/full/rNMpLJb

========================================
*/

/* FONT */
/* Redressed by Astigmatic — Cute font ...<3 it */
/* -------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Redressed&display=swap');

/* DEFAULT */
/* -------------------------------------------------------- */
body {
  --th: 2200px;

  margin: 0;
  padding: 0;
  height: var(--th);
  font-family: "Redressed", cursive;
  color: hsl(0, 0%, 100%);
}

a {
  color: inherit;
}

/* SCENE */
/* -------------------------------------------------------- */
#scene {
  width: 100%;
  height: 100vh;
  min-height: 635px;
  position: fixed;
  overflow: hidden;
}

/* TOP */
/* -------------------------------------------------------- */
.top {
  height: 60%;
  background-color: hsl(229, 20%, 16%);
  background-image: linear-gradient(to bottom,
    transparent,
    hsl(39, 100%, 50%) 60%,
    hsl(60, 100%, 50%),
    hsl(180, 40%, 80%) 84%);
  background-size: 100% var(--th);
  background-position: 0 100%;
  position: relative;
}

/* STARS */
.stars {
  opacity: 0;
}

.stars__svg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 60%;
}

/* CLOUDS */
.clouds-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 10;
}

.clouds {
  position: inherit;
  width: inherit;
  height: inherit;
}

.cloud {
  border-radius: 1000px;
  position: absolute;
  background: hsla(0 0% 100% / .4);
}

/* SUN & MOON */
.sun-and-moon {
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: translateY(-400px);
}

.sun,
.moon {
  width: 140px;
  height: 140px;
  border-radius: 140px;
}

.moon {
  background: radial-gradient(hsl(0, 0%, 100%), hsl(0, 0%, 100%), hsl(0, 0%, 100%), hsl(0, 0%, 80%));
  box-shadow: 0 0 20px 2px hsl(0, 0%, 100%), 0 0 90px 40px hsla(0, 0%, 100%, .4);
}

.sun {
  margin-top: 320px;
  background: radial-gradient(hsl(50, 100%, 50%) 20%, hsl(39, 100%, 50%));
  box-shadow: 0 0 20px 2px hsl(39, 100%, 80%), 0 0 90px 40px hsla(39, 100%, 90%, .4);
}

/* BOTTOM */
/* -------------------------------------------------------- */
.bottom {
  height: 40%;
  background: hsl(60, 58%, 10%);
  position: relative;
}

/* MOUNTAINS */
.mountains {
  position: relative;
}

.mountains--1 {
  --width: 220px;
  --height: 130px;

  height: var(--height);
  transform: translateY(-100%);
}

.mountains--2 {
  --width: 330px;
  --height: 200px;

  height: var(--height);
  transform: translateY(-280px);
}

.mountains--3 {
  --width: 270px;
  --height: 160px;

  height: var(--height);
  transform: translateY(-360px);
  z-index: 10;
}

.mountain {
  -webkit-clip-path: polygon(50% 0, 100% 100%, 0 100%);
          clip-path: polygon(50% 0, 100% 100%, 0 100%);
  position: absolute;
  box-shadow: inset 10px -20px 30px hsla(0, 0%, 0%, .2);
}

.mountain--1 {
  width: var(--width);
  height: var(--height);
  top: 1px;
  background: hsl(200, 0%, 50%);
  transform-origin: bottom center;
}

.mountain--2 {
  width: var(--width);
  height: var(--height);
  background: hsl(240, 3%, 54%);
}

.mountain--3 {
  width: var(--width);
  height: var(--height);
  background: hsl(244, 9%, 30%);
  transform-origin: top center;
}

/* TREES */
.trees-container {
  position: absolute;
  top: 0;
  left: 0;
}

.trees {
  position: absolute;
}

.trees--1 {
  z-index: 2;
}

.trees--1 {
  z-index: 1;
}

.tree {
  -webkit-clip-path: polygon(50% 0, 100% 100%, 0 100%);
          clip-path: polygon(50% 0, 100% 100%, 0 100%);
  position: absolute;
  background: hsl(130, 95%, 25%);
  box-shadow: inset 10px -20px 20px hsla(136, 83%, 16%, .2);
}

.tree--1 {
  width: 54px;
  height: 80px;
}

.tree--2 {
  width: 50px;
  height: 64px;
}

.tree--3 {
  width: 30px;
  height: 44px;
}

/* INFO */
/* -------------------------------------------------------- */
.info {
  position: fixed;
  bottom: top;
  left: 0;
  box-sizing: border-box;
  padding: 18px 30px 20px;
  width: 100%;
  height: 100%;
  opacity: .8;
}

@media screen and (max-width: 768px) {
  .info {
    text-align: center;
  }
}

.info__heading {
  display: inline-block;
  font-size: 32px;
  margin: 0;
  text-align: center;
  font-weight: normal;
}

.info__heading small {
  font-size: 18px;
  transform: translateY(-6px);
  display: inline-block;
}

.info__scroll {
  position: absolute;
  left: 0;
  bottom: 30px;
  width: 100%;
  font-size: 20px;
  text-align: center;
}
</style>




</head>

<body>
  <!-- SCENE -->
<div id="scene">

  <!-- TOP -->
  <!-- -------------------------------------------------------- -->
  <div class="top">

    <!-- STARS -->
    <!-- I've taken this SVG straight from my previous pen — Animated Night Scene (Figma Scene) https://codepen.io/AbubakerSaeed/full/JjRJBZO 🤗 -->
    <div class="stars">

      <svg class="stars__svg" style="transform: translate(0, 0) scale(2)" fill="none" viewBox="0 0 1920 1080">
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