summaryrefslogtreecommitdiffstats
path: root/layout/reftests/web-animations/child-in-animating-element-display-none.html
blob: 57ad9f1ad207c81d40f3abcad0bfc60535415477 (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
<!DOCTYPE html>
<html class="reftest-wait">
<title>
Child element in animating element that display property is changed from none
</title>
<style>
#test {
  display: none;
  width: 100px;
  height: 100px;
}
#child {
  background-color: green;
  width: 50px;
  height: 50px;
}
</style>
<div id="test">
  <div id="child"></div>
</div>
<script>
  var anim = test.animate({ backgroundColor: [ 'blue', 'blue' ] },
                          { duration: 1000,
                            iterations: Infinity });

  requestAnimationFrame(() => {
    requestAnimationFrame(() => {
      document.styleSheets[0].cssRules[0].style.setProperty('display', 'block');
      document.documentElement.classList.remove('reftest-wait');
    });
  });
</script>
</html>