content/test/data/accessibility/event/add-hidden-attribute.html

   1 <!DOCTYPE html>
   2 <html>
   3 <body>
   4 <div role="list">
   5   <div role="listitem" aria-label="Item 1"></div>
   6   <div role="listitem" aria-label="Item 2"></div>
   7   <div role="listitem" aria-label="Item 3" id="item3"></div>
   8 </div>
   9 <script>
  10   function go() {
  11     document.querySelector('#item3').setAttribute('hidden', '');
  12   }
  13 </script>
  14 </body>
  15 </html>