content/test/data/accessibility/event/add-alert.html

   1 <!--
   2 @WIN-DENY:*
   3 @WIN-ALLOW:EVENT_SYSTEM_ALERT*
   4 -->
   5 <!DOCTYPE html>
   6 <html>
   7 <body>
   8 <div id="a" role="alert" style="display:none">This is an alert</div>
   9 <script>
  10   function go() {
  11     document.getElementById('a').style.display = "block";
  12   }
  13 </script>
  14 </body>
  15 </html>