| <!DOCTYPE html> | |
| <html> | |
| <body> | |
| <ul aria-label="ul"> | |
| <li aria-label="item1">Item 1</li> | |
| <li aria-label="item2">Item 2</li> | |
| </ul> | |
| </div> | |
| <script> | |
| function go() { | |
| var item3 = document.createElement('li'); | |
| item3.textContent = 'Item 3'; | |
| item3.setAttribute('aria-label', 'item3'); | |
| document.querySelector('ul').appendChild(item3); | |
| } | |
| </script> | |
| </body> | |
| </html> |