pseudo-with-classes-new-with-class-old-without.html (1162B)
1 <!DOCTYPE html> 2 <html class=reftest-wait> 3 <title>View transition classes: view-transition-class should apply if applied only in new state</title> 4 <link rel="help" href="https://drafts.csswg.org/css-transitions-2/"> 5 <link rel="author" href="mailto:nrosenthal@chromium.org"> 6 <link rel="match" href="pseudo-with-classes-ref.html"> 7 <script src="/common/rendering-utils.js"></script> 8 <script src="/common/reftest-wait.js"></script> 9 10 <style> 11 div { 12 width: 100px; 13 height: 100px; 14 position: absolute; 15 } 16 17 #target { 18 background: green; 19 view-transition-name: target; 20 } 21 22 #target.new-state { 23 view-transition-class: cls; 24 } 25 26 ::view-transition-group(*), 27 ::view-transition-image-pair(*), 28 ::view-transition-old(*), 29 ::view-transition-new(*) { 30 animation-play-state: paused; 31 } 32 33 ::view-transition-new(*.cls), 34 ::view-transition-old(*.cls) { 35 left: 100px; 36 } 37 38 </style> 39 <div id=target></div> 40 41 <script> 42 failIfNot(document.startViewTransition, "Missing document.startViewTransition"); 43 44 window.addEventListener("load", () => { 45 document.startViewTransition(() => { 46 document.getElementById("target").classList.add("new-state"); 47 }).ready.then(takeScreenshot); 48 }); 49 </script>