<!doctype html> <html> <head> <meta charset="utf-8"> <title>手机移动端加载动画</title> <script src="http://libs.baidu.com/jquery/1.11.3/jquery.min.js"></script> <style> .spinner { margin-top: 100px; margin-right: auto; margin-bottom: 100px; margin-left: auto; width: 50px; height: 50px; position: relative; } .container1>div, .container2>div, .container3>div { width: 12px; height: 12px; background-color: #00bc12; border-radius: 100%; position: absolute; -webkit-animation: bouncedelay 1.2s infinite ease-in-out; animation: bouncedelay 1.2s infinite ease-in-out; -webkit-animation-fill-mode: both; animation-fill-mode: both; } .spinner .spinner-container { position: absolute; width: 100%; height: 100%; } .container2 { -webkit-transform: rotateZ(45deg); transform: rotateZ(45deg); } .container3 { -webkit-transform: rotateZ(90deg); transform: rotateZ(90deg); } .circle1 { top: 0; left: 0; } .circle2 { top: 0; right: 0; } .circle3 { right: 0; bottom: 0; } .circle4 { left: 0; bottom: 0; } .container2 .circle1 { -webkit-animation-delay: -1.1s; animation-delay: -1.1s; } .container3 .circle1 { -webkit-animation-delay: -1.0s; animation-delay: -1.0s; } .container1 .circle2 { -webkit-animation-delay: -0.9s; animation-delay: -0.9s; } .container2 .circle2 { -webkit-animation-delay: -0.8s; animation-delay: -0.8s; } .container3 .circle2 { -webkit-animation-delay: -0.7s; animation-delay: -0.7s; } .container1 .circle3 { -webkit-animation-delay: -0.6s; animation-delay: -0.6s; } .container2 .circle3 { -webkit-animation-delay: -0.5s; animation-delay: -0.5s; } .container3 .circle3 { -webkit-animation-delay: -0.4s; animation-delay: -0.4s; } .container1 .circle4 { -webkit-animation-delay: -0.3s; animation-delay: -0.3s; } .container2 .circle4 { -webkit-animation-delay: -0.2s; animation-delay: -0.2s; } .container3 .circle4 { -webkit-animation-delay: -0.1s; animation-delay: -0.1s; } @-webkit-keyframes bouncedelay { 0%, 80%, 100% { -webkit-transform: scale(0.0) } 40% { -webkit-transform: scale(1.0) } } @keyframes bouncedelay { 0%, 80%, 100% { transform: scale(0.0); -webkit-transform: scale(0.0); } 40% { transform: scale(1.0); -webkit-transform: scale(1.0); } } </style> </head> <body> <div class="um-win" id="index"> <div class="um-content"> <div class="spinner"> <div class="spinner-container container1"> <div class="circle1"></div> <div class="circle2"></div> <div class="circle3"></div> <div class="circle4"></div> </div> <div class="spinner-container container2"> <div class="circle1"></div> <div class="circle2"></div> <div class="circle3"></div> <div class="circle4"></div> </div> <div class="spinner-container container3"> <div class="circle1"></div> <div class="circle2"></div> <div class="circle3"></div> <div class="circle4"></div> </div> </div> </div> </div> </body> </html>