blob: 95de2c74d0476aab4f6375e03e014fe594063ee6 (
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
|
<!DOCTYPE HTML>
<html>
<body>
<style>
body {
padding: 100px;
width: 5000px;
height: 5000px;
overflow: scroll;
}
div {
}
#parent {
background:red;
width: 64px;
height: 64px;
}
#child {
background:green;
position:fixed;
width: 32px;
height: 32px;
}
</style>
<div id="parent">
<div id="child">
</div>
</div>
<script type="application/javascript">
if (document.location.search == '?willchange') {
document.getElementById("parent").style.willChange = "transform";
} else if (document.location.search == '?ref') {
document.getElementById("parent").style.transform = "translateZ(1px)";
} else if (document.location.search == '?noblock') {
}
document.documentElement.scrollTop = 10;
document.documentElement.scrollLeft = 10;
</script>
</body>
</html>
|
