| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <title>Validates rendering of an animated element with jump-start in the before phase</title> |
| <link rel="help" href="https://www.w3.org/TR/css-animations-1"> |
| <link rel="help" href="https://www.w3.org/TR/web-animations-1/#calculating-the-transformed-progress"> |
| <link rel="match" href="jump-start-animation-before-phase-ref.html"> |
| <style type="text/css" media="screen"> |
| body { |
| margin: 0; |
| } |
| |
| @keyframes slide { |
| from { transform: translateX(100px); } |
| to { transform: translateX(200px); } |
| } |
| |
| #target { |
| background-color: green; |
| height: 100px; |
| width: 100px; |
| margin: 0; |
| animation: slide 10000s 5000s steps(1, jump-start) backwards; |
| } |
| </style> |
| <body> |
| <div id="target"></div> |
| </body> |
| <script src="/common/reftest-wait.js"></script> |
| <script src="support/testcommon.js"></script> |
| <script type="text/javascript"> |
| window.onload = async () => { |
| await document.getAnimations()[0].ready; |
| await waitForNextFrame(); |
| takeScreenshot(); |
| } |
| </script> |
