Source code
Revision control
Copy as Markdown
Other Tools
<!DOCTYPE HTML>
<html>
<head>
  <script type="application/javascript" src="apz_test_utils.js"></script>
  <script type="application/javascript" src="apz_test_native_event_utils.js"></script>
  <script src="/tests/SimpleTest/paint_listener.js"></script>
  <meta name="viewport" content="width=device-width"/>
  <style>
    #subframe {
      width: 500px;
      height: 200px;
      overflow-y: auto;
    }
    #transform {
      transform: translate(0);
    }
    #sticky {
      background-color: white;
      position: sticky;
      top: 0;
    }
    #spacer {
      width: 100px;
      height: 1000px;
    }
    </style>
</head>
<body>
  <div id="subframe">
    <div id="transform">
      <div id="sticky">sticky with transformed parent (click me or hover me and try a scroll)</div>
      <div id="spacer"></div>
    </div>
  </div>
</body>
<script type="application/javascript">
async function test() {
  var utils = getHitTestConfig().utils;
  var subframe = document.getElementById("subframe");
  var sticky = document.getElementById("sticky");
  checkHitResult(
    hitTest(centerOf(sticky)),
    APZHitResultFlags.VISIBLE,
    utils.getViewId(subframe),
    utils.getLayersId(),
    "subframe was successfully hit");
}
waitUntilApzStable()
.then(test)
.then(subtestDone, subtestFailed);
</script>
</html>