Steps to reproduce
Simply generate an
output element with
document.createElement('output'), then try to add a css class via
.classList.add('classname'). The browser will crash or enter some kind of reload loop.
Microsoft Edge 38.14393.0.0
Microsoft EdgeHTML 14.14393
<html> <head> <script>document.createElement('output').classList.add('c');</script> </head> <body> </body> </html>
I’ve simplified this example as much as I could be bothered, but it should be noted that the crash still occurs in more complicated scenarios, and doesn’t seem to depend on DOM state, etc.
Comments and activity
- Microsoft Edge Team
Changed Assigned To to “James M.”
Changed Status to “Fixed”
Thank you for providing this information about the issue. We are pleased to report this feature is fixed in Edge 15145 and will be available in a new build.
The MS Edge Team