blob: 8c68470ab9bc05d686be9c8431b996fd6315bc6d (
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
43
44
45
|
<!DOCTYPE html>
<html>
<head>
<style>
body {
height: 2000px;
background-image: url('resources/simple_image.png');
background-size: 200px 200px;
background-attachment: fixed;
overflow: hidden; /* hide scrollbar */
}
.fixed {
position: fixed;
z-index: -1;
top: 50px;
left: 50px;
width: 200px;
height: 200px;
background-color: silver;
}
</style>
<script>
if (window.testRunner) {
testRunner.waitUntilDone();
window.internals.settings.setForceCompositingMode(true);
window.internals.settings.setAcceleratedCompositingForFixedRootBackgroundEnabled(true);
}
function doTest()
{
window.scrollTo(0, 223);
if (window.testRunner)
testRunner.notifyDone();
}
window.addEventListener('load', doTest, false);
</script>
</head>
<body>
<div class="fixed box"></div>
</body>
</html>
|
