pseudo-with-classes-old-with-class-new-without.html (1239B)
1 <!DOCTYPE html> 2 <html class=reftest-wait> 3 <title>View transition classes: view-transition-class should not apply if applied only in old 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:not(.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(*), 34 ::view-transition-old(*) { 35 left: 100px; 36 } 37 38 ::view-transition-new(*.cls), 39 ::view-transition-old(*.cls) { 40 left: 0; 41 } 42 43 </style> 44 <div id=target></div> 45 46 <script> 47 failIfNot(document.startViewTransition, "Missing document.startViewTransition"); 48 49 window.addEventListener("load", () => { 50 document.startViewTransition(() => { 51 document.querySelector("#target").classList.add("new-state"); 52 }).ready.then(takeScreenshot); 53 }); 54 </script>