blob: 5fa5d96270f500dede8ba65afb0a0498af2f9777 (
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
|
<!DOCTYPE html>
<html class="reftest-wait">
<head>
<meta charset="utf-8">
<title>CSS Masking: mask invalidation.</title>
<style type="text/css">
div.outer {
position: absolute;
background-color: purple;
border: solid purple;
width: 200px;
height: 200px;
}
div.mask {
mask-image: url(#m1);
}
div.inner {
width: 5px;
height: 5px;
border: 1px solid transparent;
will-change: transform;
}
</style>
</head>
<body>
<div id="d1" class="outer mask"><div class="inner"></div></div>
<script type="text/javascript">
function changeMask()
{
document.getElementById("r1").setAttribute("width", "50");
document.getElementById("r1").setAttribute("height", "50");
document.getElementById("r1").setAttribute("x", "100");
document.getElementById("r1").setAttribute("y", "100");
document.documentElement.removeAttribute("class");
}
document.addEventListener("MozReftestInvalidate",
changeMask);
</script>
<svg height="0">
<mask id="m1" x="0" y="0" width="1" height="1">
<rect id="r1" x="50" y="50" width="100" height="100" style="stroke:none; fill: #ffffff;"/>
</mask>
</svg>
</body>
</html>
|
