blob: f266852ae2fb271f26270594d269f0ba564c946f (
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
<!DOCTYPE html>
<html lang="en" class="reftest-wait">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<meta charset="utf-8">
<title>The ASR for the opacity item is the root scroll frame instead of the subframe.</title>
<style>
.outer {
/* avoid event regions messing with our demonstration */
pointer-events: none;
/* make sure the .outer opacity item has the root scroll frame as its ASR */
background: rgba(0, 0, 0, 0.1);
}
.opacity {
opacity: 0.8;
}
.scrollFrameWrapper {
/* clips off .scrollFrame's scrollbar */
margin: 100px;
overflow: hidden;
}
.scrollFrame {
height: 300px;
margin-right: -20px;
padding-right: 20px;
overflow: auto;
}
.scrolledContents {
height: 1000px;
width: 200px;
border: 5px solid black;
pointer-events: auto;
}
</style>
</head><body>
<div class="opacity outer">
<div class="opacity inner">
<div class="scrollFrameWrapper">
<div class="scrollFrame">
<div class="scrolledContents"></div>
</div>
</div>
</div>
</div>
<script>
function doTest()
{
var scrollFrame = document.querySelector('.scrollFrame');
scrollFrame.scrollTop = 10;
scrollFrame.scrollTop = 20;
scrollFrame.scrollTop = 0;
document.documentElement.removeAttribute("class");
}
document.addEventListener("MozReftestInvalidate", doTest);
</script>
</body></html>
|
