安科网
源代码：
点击运行
<!DOCTYPE html> <html> <head> <style> #myDIV { width:100px; height:100px; background:red; position:relative; animation:mymove 1s infinite; -webkit-animation:mymove 1s infinite; /*Safari 和 Chrome*/ } @keyframes mymove { from {left:0px;} to {left:200px;} } @-webkit-keyframes mymove /*Safari 和 Chrome*/ { from {left:0px;} to {left:200px;} } @keyframes mynewmove { from {top:0px;} to {top:200px;} } @-webkit-keyframes mynewmove /*Safari 和 Chrome*/ { from {top:0px;} to {top:200px;} } </style></head> <body> <p>点击“尝试一下”按钮改变 animation 属性的值。</p> <button onclick="myFunction()">尝试一下</button> <script> function myFunction() { document.getElementById("myDIV").style.animation = "mynewmove 4s 2"; document.getElementById("myDIV").style.WebkitAnimation = "mynewmove 4s 2"; // 针对 Chrome 和 Safari 的代码 } </script> <p><strong>注意：</strong>Internet Explorer 9 及其之前的版本不支持 animation 属性。</p> <div id="myDIV"></div> </body> </html>
运行结果
Copyright © 2013 - 2019 Ancii.com All Rights Reserved
京ICP备18063983号-5
京公网安备11010802014868号