canvas实现落叶飘落粒子动画效果代码-html代码-BFW代码库

canvas实现落叶飘落粒子动画效果代码

代码语言：html

所属分类：粒子

代码描述：canvas实现落叶飘落粒子动画效果代码

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>
body, html {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #333;
        }

        #scene {
            display: block;
            width: 100%;
            height: 100%;
            transform: translateZ(0);
        }

        /* Show Button */
        #show-btn {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 50px;
            height: 50px;
            background: rgba(20, 20, 20, 0.9);
            color: white;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.2);
            cursor: pointer;
            display: flex; 
            align-items: center;
            justify-content: center;
            font-size: 24px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
            transition: transform 0.2s;
            z-index: 90;
        }
        #show-btn:hover {
            transform: scale(1.1);
            background: #444;
        }

        /* Panel */
        #controls {
            position: absolute;
            bottom: 20px;
            right: 20px;
            width: 320px;
            background: rgba(20, 20, 20, 0.9);
            color: #eee;
            padding: 20px;
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.6);
            backdrop-filter: blur(8px);
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-height: 90vh;
            overflow-y: auto;
            border: 1px solid rgba(255,255,255,0.1);
            z-index: 100;
            transition: opacity 0.3s, transform 0.3s;
    .........完整代码请登录后点击上方下载按钮下载查看