| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1"> |
| <title>Starting an animation with a scroll timeline in a removed iframe |
| should not crash</title> |
| </head> |
| <body> |
| <div id="target"></div> |
| <iframe id="frame"></iframe> |
| </body> |
| <script type="text/javascript"> |
| const target = document.getElementById('target'); |
| const frame = document.getElementById('frame'); |
| const timeline = new frame.contentWindow.ScrollTimeline(); |
| frame.remove(); |
| target.animate(null, {timeline: timeline}); |
| </script> |
| </html> |
