wpt/css/css-view-transitions/dialog-in-top-layer-during-transition-old.html at master · web-platform-tests/wpt · GitHub

Name: wpt/css/css-view-transitions/dialog-in-top-layer-during-transition-old.html at master · web-platform-tests/wpt · GitHub
Rating: 4.9 (1624 reviews)
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
70
<!DOCTYPE html>
<htmlclass=reftest-wait>
<title>View transitions: element in top layer during transition</title>
<linkrel="help" href="https://drafts.csswg.org/css-view-transitions-1/">
<linkrel="author" href="mailto:khushalsagar@chromium.org">
<linkrel="match" href="dialog-in-top-layer-during-transition-ref.html">

<scriptsrc="/common/reftest-wait.js"></script>
<style>
#target {
width:100px;
height:100px;
background: lightgreen;

border: unset;
margin:0;
padding:0;

view-transition-name: dialog;
outline: none;
}

#target::backdrop {
width:100px;
height:100px;
background: grey;

view-transition-name: backdrop;
}

.hidden {
contain: paint;
width:10px;
height:10px;
background: grey;
view-transition-name: hidden;
}

html::view-transition-group(hidden) { animation-duration:300s; }
html::view-transition-image-pair(hidden) { animation: unset; opacity:0; }

html::view-transition-group(backdrop) {
position: fixed;
top:120px;
left:0;
}

html::view-transition-old(backdrop),html::view-transition-old(dialog) {
opacity:1;
animation: unset;
}
</style>

<dialogid="target"></dialog>
<divid=hiddenclass=hidden></div>

<script>
failIfNot(document.startViewTransition,"Missing document.startViewTransition");

asyncfunctionrunTest(){
target.showModal();
consttransition=document.startViewTransition(()=>{
target.close();
target.style.background="lightblue";
});
awaittransition.ready;
takeScreenshot();
}
onload=()=>requestAnimationFrame(()=>requestAnimationFrame(runTest));
</script>