Home
HTML
HTML
Tryit: HTML
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <head> <style> div { width: 100px; height: 100px; background: red; position: relative; animation: mymove 5s 1; } @keyframes mymove { from {left: 0px;} to {left: 200px;} } </style> </head> <body> <h1>使用 JavaScript 更改动画迭代次数</h1> <p>点击“试一试”按钮让动画永远播放！</p> <button onclick="myFunction()">试一试</button> <div id="myDIV"></div> <p><strong>注意：</strong>在动画结束前点击按钮！ 否则它不会有任何影响，因为动画一旦结束就不会重新开始。</p> <p><strong>注意：</strong> animationIterationCount 属性在 Internet Explorer 11 或更早版本中不受支持。</p> <script> function myFunction() { document.getElementById("myDIV").style.animationIterationCount = "infinite"; } </script> </body> </html>