active-view-transition-pseudo-class-match.html (1194B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <title>View transitions: active-view-transition matches callback syntax</title> 4 <link rel="help" href="https://www.w3.org/TR/css-transitions-2/"> 5 <link rel="author" href="mailto:vmpstr@chromium.org"> 6 <link rel="match" href="view-transition-types-one-green-square-ref.html"> 7 8 <script src="/common/reftest-wait.js"></script> 9 <style> 10 11 html:active-view-transition #target { 12 background: green; 13 view-transition-name: target; 14 } 15 16 #target { 17 background: red; 18 width: 100px; 19 height: 100px; 20 } 21 22 html::view-transition-group(target) { 23 animation-play-state: paused; 24 } 25 26 html::view-transition-new(target) { 27 animation: unset; 28 opacity: 0; 29 } 30 31 html::view-transition-old(target) { 32 animation: unset; 33 opacity: 1; 34 } 35 36 html::view-transition-group(root) { 37 display: none; 38 } 39 40 html::view-transition { background: lightpink; } 41 </style> 42 43 <div id="target"></div> 44 45 <script> 46 failIfNot(document.startViewTransition, "Missing document.startViewTransition"); 47 48 function runTest() { 49 let transition = document.startViewTransition(); 50 transition.ready.then(takeScreenshot); 51 } 52 onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest)); 53 </script> 54 </html>