| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>Shared transitions: capture opacity elements</title> |
| <link rel="help" href="https://github.com/WICG/view-transitions"> |
| <link rel="author" href="mailto:vmpstr@chromium.org"> |
| <link rel="match" href="old-content-captures-opacity-ref.html"> |
| <meta name=fuzzy content="old-content-captures-opacity-ref.html:0-1;0-50000"> |
| |
| <script src="/common/reftest-wait.js"></script> |
| <style> |
| .box { |
| color: red; |
| background: lightblue; |
| width: 100px; |
| height: 100px; |
| contain: paint; |
| position: absolute; |
| font-size: 30pt; |
| } |
| #e1 { opacity: 0.75; top: 20px; left: 20px; view-transition-name: e1; } |
| #e2 { opacity: 0.5; top: 160px; left: 20px; view-transition-name: e2; } |
| #e3 { opacity: 0.25; top: 300px; left: 20px; view-transition-name: e3; } |
| div.dst { background: lightgreen; } |
| /* We're verifying what we capture, so just display the old contents for 5 minutes. */ |
| html::view-transition-group(*) { animation-duration: 300s; } |
| html::view-transition-new(*) { animation: unset; opacity: 0; } |
| html::view-transition-old(*) { animation: unset; opacity: 1; } |
| /* hide the root so we show transition background to ensure we're in a transition */ |
| html::view-transition-group(root) { animation: unset; opacity: 0; } |
| html::view-transition { background: lightpink; } |
| </style> |
| <div id=e1 class=box>one</div> |
| <div id=e2 class=box>two</div> |
| <div id=e3 class=box>three</div> |
| <script> |
| failIfNot(document.startViewTransition, "Missing document.startViewTransition"); |
| |
| async function runTest() { |
| document.startViewTransition(() => { |
| e1.classList.add("dst"); |
| e2.classList.add("dst"); |
| e3.classList.add("dst"); |
| requestAnimationFrame(() => requestAnimationFrame(takeScreenshot)); |
| }); |
| } |
| onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest)); |
| </script> |
| |