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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>View Timeline attached to an SVG graphics element (<foreignObject>)</title>
</head>
<style type="text/css">
@keyframes color {
from { color: rgb(0, 0, 254); }
to { color: rgb(0, 128, 0); }
}
#fo {
animation: color auto linear both;
animation-timeline: view();
animation-range: exit-crossing;
}
.spacer {
height: 100vh;
}
</style>
<body>
<svg width="100" height="3000" color="red">
<foreignObject id="fo" x="47.5" width="3000" height="5"
transform="rotate(90, 47.5, 0)">
<div style="width: 100%; height: 200%; background-color: currentcolor"></div>
</foreignObject>
</svg>
<div class="spacer"></div>
</body>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/web-animations/testcommon.js"></script>
<script>
promise_test(async t => {
const scroller = document.scrollingElement;
const target = document.getElementById('fo');
const anim = target.getAnimations()[0];
await anim.ready;
assert_equals(getComputedStyle(target).color, 'rgb(0, 0, 254)');
scroller.scrollTop =
0.5*(scroller.scrollHeight - scroller.clientHeight);
await waitForNextFrame();
assert_equals(getComputedStyle(target).color, 'rgb(0, 64, 127)');
}, 'View timeline attached to SVG graphics element');
</script>
</html>
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