wpt / css / css-overflow / scroll-markers / scroll-marker-elementFromPoint.html

Status: PASS | Duration: 44ms | Subtests: 1/1 | Open test on wpt.live | wpt.fyi

TestTest Source

/css/css-overflow/scroll-markers/scroll-marker-elementFromPoint.html

<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Overflow: elementFromPoint for ::scroll-marker is scroller</title>
<link rel="help" href="https://drafts.csswg.org/css-overflow-5/#scroll-marker">
<link rel="help" href="https://drafts.csswg.org/cssom-view/#dom-document-elementfrompoint">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
  body {
    margin: 0;
  }

  #scroller {
    scroll-marker-group: before;
    width: 600px;
    height: 300px;
    overflow: auto;
    white-space: nowrap;
  }

  #scroller div {
    display: inline-block;
    width: 600px;
    height: 200px;
  }

  #scroller::scroll-marker-group {
    display: flex;
    height: 20px;
    width: 40px;
  }

  #scroller div::scroll-marker {
    content: "";
    width: 100px;
    height: 20px;
    display: inline-block;
  }
</style>
<div id="scroller">
  <div id="target"></div>
  <div></div>
</div>
<script>
  test(() => {
    assert_equals(document.elementFromPoint(10, 10), target);
  });
</script>