aria-modal-unhidden.html | Explore in Territory

<!--
@AURALINUX-ALLOW:modal
@WAIT-FOR:cancel
-->
<!DOCTYPE html>
<html>
<body>
<div>
  <span>Non-modal contents:</span>
  <button>ok</button>
</div>
<div role="alertdialog" id="dialog" aria-modal="true" style="display:none;">
  <span>Modal contents:</span>
  <button id="button">cancel</button>
</div>
<script>
  setTimeout(() => {
    document.getElementById("dialog").style.display = "block";
    document.getElementById("button").focus();
  }, 100);
</script>
</body>
</html>

chromium/content/test/data/accessibility/aria/aria-modal-unhidden.html