Jon Dixon This is very useful and informative blog. Thanks for sharing it.
I have implemented the same in my application. But when I preview the PDF file withing a Drawer and when I try to close (X icon) the drawer I see the below javascript error and it wont close. Any idea how to fix this? This happens in my Mozilla browser. In Chrome it works fine.
Uncaught DOMException: Permission denied to access property "apex" on cross-origin object pe feuqalhqafx5hod-sodadevdb.adb.us-ashburn-1.oracle… fe feuqalhqafx5hod-sodadevdb.adb.us-ashburn-1.oracle…