| <!-- | |
| @BLINK-ALLOW:expanded* | |
| @BLINK-ALLOW:hierarchicalLevel* | |
| @WAIT-FOR:done | |
| --> | |
| <html> | |
| <body> | |
| <div id="btn" aria-expanded="true">Button</div> | |
| <h2 id="heading" aria-level="3">Heading</h2> | |
| <script> | |
| window.setTimeout(() => { | |
| document.getElementById('heading').setAttribute('aria-level', '1'); | |
| document.getElementById('btn').setAttribute('aria-label', 'done'); | |
| }, 0); | |
| </script> | |
| </body> | |
| </html> |