Hi @markus_bulla_adobe, Thanks for the quick reply. I just want to know the AEM version and specific topics to prepare myself. I do have experience in AEM and wanted to take up the exam.
Arun, Your comments resolved the clientid error. Thanks a lot for that. Even though the clientlibs are loading , i couldn't see the preview of pdf. I have embedded inside project clientlibs.Your answers will be helpful.
Thanks Arun. I have written a fiddle script to do that and it is working. How to get metadata for all image nodes either png/svg/jpg and add a custom property altext to metadata