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
content / test / data / accessibility / event / css-display-descendants.html [blame]
<!--
@WIN-DENY:IA2_EVENT_TEXT_INSERTED*
@WIN-DENY:IA2_EVENT_TEXT_REMOVED*
-->
<html>
<head>
<style>
.a { display: block; }
.b { display: none; }
body.flip .a { display: none; }
body.flip .b { display: block; }
</style>
</head>
<body>
<!-- Show/hide events only need to occur on the root of what's shown/hidden,
not for each descendant -->
<div role="toolbar">
<div id="heading-root" role="heading" aria-label="Heading" class="a">
<div id="heading-child">
<div id="heading-grandchild"></div>
</div>
</div>
<div id="banner-root" role="banner" aria-label="Banner" class="b">
<div id="banner-child">
<div id="banner-grandchild"></div>
</div>
</div>
</div>
<script>
function go() {
document.body.className = 'flip';
}
</script>
</body>
</html>