<!DOCTYPE html>
<html class="reftest-wait">
<title>View transitions: active-view-transition-type reserved keywords</title>
<link rel="help" href="https://www.w3.org/TR/css-transitions-2/">
<link rel="author" href="mailto:[email protected]">
<link rel="match" href="view-transition-types-reserved-ref.html">
<script src="/common/reftest-wait.js"></script>
<style>
html:active-view-transition-type(foo) #positive1 { background: green; }
html:active-view-transition-type(none, NoNe) #negative1 { background: red; }
html:active-view-transition-type(-ua-foo, -UA-foo) #negative2 { background: red; }
.test {
width: 100px;
height: 100px;
}
#positive1 { view-transition-name: positive1; background: red }
#negative1 { view-transition-name: negative1; background: green }
#negative2 { view-transition-name: negative2; background: green }
#container {
display: grid;
grid-template-columns: repeat(3, 100px);
grid-gap: 10px;
}
html::view-transition-group(*) {
animation-play-state: paused;
}
html::view-transition-new(*) {
animation: unset;
opacity: 0;
}
html::view-transition-old(*) {
animation: unset;
opacity: 1;
}
html::view-transition-group(root) {
display: none;
}
html::view-transition { background: red; }
/* also test this type of construct */
html:active-view-transition::view-transition { background: lightpink }
</style>
<div id="container">
<div class="test" id="positive1"></div>
<div class="test" id="negative1"></div>
<div class="test" id="negative2"></div>
</div>
<script>
failIfNot(document.startViewTransition, "Missing document.startViewTransition");
function runTest() {
let transition = document.startViewTransition({
types: ["-ua-foo", "none", "foo", "NoNe", "-UA-foo"]
});
transition.ready.then(takeScreenshot);
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runTest));
</script>
</html>