mirror of
https://github.com/servo/servo.git
synced 2025-06-25 17:44:33 +01:00
47 lines
1.2 KiB
HTML
47 lines
1.2 KiB
HTML
<!DOCTYPE html>
|
|
<title>Container Queries - Animations within animating container</title>
|
|
<link rel="help" href="https://drafts.csswg.org/css-contain-3/#animated-containers">
|
|
<script src="/resources/testharness.js"></script>
|
|
<script src="/resources/testharnessreport.js"></script>
|
|
<script src="support/cq-testcommon.js"></script>
|
|
<style>
|
|
@keyframes outer {
|
|
from { width: 100px; }
|
|
to { width: 300px; }
|
|
}
|
|
@keyframes inner {
|
|
from { background-color: blue; }
|
|
to { background-color: yellow; }
|
|
}
|
|
#container {
|
|
container-type: inline-size;
|
|
animation: outer 1s linear paused;
|
|
}
|
|
#target {
|
|
background-color: green;
|
|
}
|
|
|
|
@container (min-width: 200px) {
|
|
#target {
|
|
animation: inner 1s linear paused;
|
|
}
|
|
}
|
|
</style>
|
|
<div id=container>
|
|
<div id=target>
|
|
Test
|
|
</div>
|
|
</div>
|
|
<script>
|
|
setup(() => assert_implements_container_queries());
|
|
|
|
test(() => {
|
|
assert_equals(getComputedStyle(target).backgroundColor, 'rgb(0, 128, 0)');
|
|
|
|
assert_equals(container.getAnimations().length, 1);
|
|
let animation = container.getAnimations()[0];
|
|
animation.currentTime = 600;
|
|
|
|
assert_equals(getComputedStyle(target).backgroundColor, 'rgb(0, 0, 255)');
|
|
}, 'Animated container can create inner animation');
|
|
</script>
|