This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
try type some js expression, is seems that editor doesn't recognize js code properly, colors of indyvidal letter that are part of same identifier can be different, valid syntax can be underscored. I attached screenshot which depict such case.
Created attachment 40552 [details] screenshot
already fixed *** This issue has been marked as a duplicate of 99229 ***