blob: 4d838218393f87cb1cfa0959fe2f7e98b4f48d07 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
<!doctype HTML>
<html class="reftest-wait">
<meta charset="utf8">
<title>CSS Content Visibility: hidden starts painting when removed</title>
<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
<link rel="match" href="container-with-child-ref.html">
<meta name="assert" content="content-visibility hidden subtrees start painting when hidden is removed">
<script src="/common/reftest-wait.js"></script>
<style>
#container {
width: 150px;
height: 150px;
background: lightblue;
}
.hidden {
content-visibility: hidden;
}
#child {
width: 50px;
height: 50px;
background: green;
}
</style>
<div id=container class=hidden>
Test passes if you can see this text and a green box.
<div id=child></div>
</div>
<script>
function runTest() {
const container = document.getElementById("container");
container.classList.remove("hidden");
requestAnimationFrame(takeScreenshot);
}
window.onload = runTest;
</script>
</html>
|
