Blitz - WPT: scroll-marker-group-009.html

wpt / css / css-overflow / scroll-markers / scroll-marker-group-009.html

/css/css-overflow/scroll-markers/scroll-marker-group-009.html

<!doctype html>
<meta charset="utf-8">
<title>CSS Test: two scroll-marker-group with dynamic change</title>
<link rel="match" href="scroll-marker-group-009-ref.html">
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker-group-pseudo">
<style>
  div::scroll-marker-group {
    display: flex;
    height: 50px;
    width: 100px;
  }

  div.scroll-marker-group-before {
    overflow: auto;
    scroll-marker-group: before;
  }

  div.scroll-marker-group-before::scroll-marker-group {
    background: green;
  }

  div.scroll-marker-group-after {
    overflow: auto;
    scroll-marker-group: after;
  }

  div.scroll-marker-group-after::scroll-marker-group {
    background: yellow;
  }
</style>
<div id="target1"></div>
<div id="target2"></div>
<script>
  document.documentElement.offsetTop;
  target1.className = "scroll-marker-group-before";
  target2.className = "scroll-marker-group-after";
  document.documentElement.offsetTop;
  target1.className = "scroll-marker-group-after";
  document.documentElement.offsetTop;
  target1.className = "";
  document.documentElement.offsetTop;
  target1.className = "scroll-marker-group-before";
  target2.className = "";
  document.documentElement.offsetTop;
  target2.className = "scroll-marker-group-after";
  document.documentElement.offsetTop;
  target1.className = "scroll-marker-group-after";
  target2.className = "scroll-marker-group-before";
</script>

/css/css-overflow/scroll-markers/scroll-marker-group-009-ref.html

<!doctype html>
<html>

<head>
    <meta charset="utf-8">
    <title>CSS Reference File: two scroll-marker-group with dynamic change</title>
    <link rel="author" href="mailto:sakhapov@chromium.org">
    <style>
        div {
            height: 50px;
            width: 100px;
        }

        div.yellow {
            background-color: yellow;
        }

        div.green {
            background-color: green;
        }
    </style>
</head>

<body>
    <div class="yellow"></div>
    <div class="green"></div>
</body>

</html>