svg实现视频背景蒙版滚动效果代码-html代码-BFW代码库

svg实现视频背景蒙版滚动效果代码

代码语言：html

所属分类：背景

代码描述：svg实现视频背景蒙版滚动效果代码

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">
  
  <meta
      name="viewport"
      content="width=device-width, initial-scale=1, user-scalable=0, maximum-scale=1.0"
    />
  
  
  
<style>
@import url('//repo.bfw.wiki/bfwrepo/css/normalize.5.0.css') layer(normalize);

@layer normalize, base, demo, scroll, debug;

@layer scroll {
  @supports (animation-timeline: scroll()) {
    @property --active {
      initial-value: 0;
      inherits: true;
      syntax: '<number>';
    }

    p span {
      -webkit-animation: activate both ease-in-out;
              animation: activate both ease-in-out;
      animation-timeline: view();
      opacity: 0;
    }

    @-webkit-keyframes activate {
      50% {
        opacity: 1;
      }
    }

    @keyframes activate {
      50% {
        opacity: 1;
      }
    }

    :root {
      --scroll-ease: linear(
        -0 0%,
        0.0048 9.8%,
        0.0192 19.5%,
        0.043 29.02%,
        0.0761 38.26%,
        0.1181 47.13%,
        0.16.........完整代码请登录后点击上方下载按钮下载查看