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
|
<!DOCTYPE html>
<html class="reftest-wait">
<title>CSS Anchor Positioning Test: position-visibility: no-overflow</title>
<link rel="help" href="https://drafts.csswg.org/css-anchor-position-1/#position-visibility">
<link rel="match" href="position-visibility-no-overflow-scroll-ref.html">
<style>
#scroll-container {
position: relative;
overflow: hidden scroll;
width: 400px;
height: 150px;
}
.anchor {
width: 100px;
height: 100px;
background: orange;
display: inline-block;
}
.target {
position: absolute;
position-visibility: no-overflow;
width: 100px;
height: 100px;
}
</style>
<div id="scroll-container">
<div class="anchor" style="anchor-name: --a1;">anchor1</div>
<div class="anchor" style="anchor-name: --a2; position: relative; top: 100px">anchor2</div>
<div id="target1" class="target" style="position-anchor: --a1; top: anchor(bottom); background: green">target1</div>
<div id="target2" class="target" style="position-anchor: --a2; left: anchor(left); bottom: anchor(top); background: red">target2</div>
<div style="height: 300px"></div>
</div>
<script>
requestAnimationFrame(() => {
requestAnimationFrame(() => {
document.getElementById('scroll-container').scrollTop = 50;
document.documentElement.classList.remove('reftest-wait');
});
});
</script>
</html>
|
