<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0" /> <title>加载动画</title> <style> .loader { width: 30px; height: 30px; border-radius: 50%; border: 4px solid #f3f3f3; border-top: 4px solid #3498db; animation: spin 1s linear infinite; margin: 0 auto; } @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } .spin { display: flex; flex-direction: column; justify-content: center; align-items: center; margin: 50px; width: 200px; height: 200px; border: 1px solid #999; } .spin span { margin-top: 5px; } .container { display: flex; } .dots { display: flex; justify-content: center; align-items: center; width: 200px; height: 200px; margin: 50px; border: 1px solid #999; } .dot { width: 10px; height: 10px; background-color: #ccc; border-radius: 50%; margin: 0 3px; opacity: 0.4; animation: loading 1.2s infinite; } .dot:nth-child(1) { animation-delay: 0.1s; } .dot:nth-child(2) { animation-delay: 0.3s; } .dot:nth-child(3) { animation-delay: 0.5s; } @keyframes loading { 0% { transform: scale(1); opacity: 0.4; } 50% { opacity: 1; transform: scale(1.2); } 100% { opacity: 0.4; transform: scale(1); } } </style> </head> <body> <div class="container"> <!-- 第一种动画 --> <div class="spin"> <div class="loader"></div> <span>加载中...</span> </div> <!-- 第二种动画 --> <div class="dots"> <span class="dot"></span> <span class="dot"></span> <span class="dot"></span> </div> </div> </body> </html>
复制
页面效果: