| <!DOCTYPE html> |
| <html class=reftest-wait> |
| <title>View transitions: using auto names</title> |
| <link rel="help" href="https://drafts.csswg.org/css-view-transitions-2/"> |
| <link rel="match" href="auto-name-ref.html"> |
| <script src="/common/reftest-wait.js"></script> |
| <style> |
| div { |
| width: 100px; |
| height: 100px; |
| } |
| |
| main { |
| display: flex; |
| flex-direction: column; |
| } |
| |
| .item { |
| view-transition-name: auto; |
| view-transition-class: item; |
| } |
| |
| main.switch .item1 { |
| order: 2; |
| } |
| |
| .item1 { |
| background: green; |
| } |
| |
| .item2 { |
| background: yellow; |
| position: relative; |
| left: 100px; |
| } |
| |
| html::view-transition { |
| background: rebeccapurple; |
| } |
| |
| :root { view-transition-name: none; } |
| html::view-transition-group(.item) { |
| animation-timing-function: steps(2, start); |
| animation-play-state: paused; |
| } |
| html::view-transition-old(*), |
| html::view-transition-new(*) |
| { animation-play-state: paused; } |
| html::view-transition-old(*) { animation: unset; opacity: 0 } |
| html::view-transition-new(*) { animation: unset; opacity: 1 } |
| |
| </style> |
| |
| <main> |
| <div class="item item1"></div> |
| <div class="item item2"></div> |
| </main> |
| |
| <script> |
| failIfNot(document.startViewTransition, "Missing document.startViewTransition"); |
| |
| function runTest() { |
| document.startViewTransition(() => { |
| document.querySelector("main").classList.toggle("switch"); |
| }).ready.then(takeScreenshot); |
| } |
| onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest)); |
| </script> |
| |
| </body> |
