| <!DOCTYPE html> |
| <html class="reftest-wait"> |
| <link rel="help" href="https://drafts.csswg.org/css-backgrounds-3/#background-color"> |
| <link rel="match" href="background-color-scroll-into-viewport-ref.html"> |
| <style> |
| .container { |
| width: 100vw; |
| height: 100vh; |
| overflow: hidden; |
| position: relative; |
| } |
| .spacer { |
| height: 1000vh; |
| } |
| #target { |
| width: 50vw; |
| height: 50vh; |
| background-color: green; |
| animation: bgcolor 1000000s cubic-bezier(0,1,1,0) -500000s; |
| } |
| @keyframes bgcolor { |
| 0% { background-color: rgb(0, 200, 0); } |
| 100% { background-color: rgb(200, 0, 0); } |
| } |
| </style> |
| <script src="/common/reftest-wait.js"></script> |
| <body> |
| <div class="container"> |
| <div class="spacer"></div> |
| <div id="target"></div> |
| </div> |
| </body> |
| <script> |
| async function raf() { |
| return new Promise((resolve) => { |
| requestAnimationFrame(() => { |
| resolve(); |
| }); |
| }) |
| } |
| |
| document.getAnimations()[0].ready.then(async () => { |
| await raf(); |
| await raf(); |
| target.scrollIntoView(); |
| takeScreenshot(); |
| }); |
| </script> |
| |
| </html> |