May 2020

Foxit PDF SDK for Web provides two methods to set annotation flags; annotManager.setViewerAnnotFlag() and annot.setFlags(). These two options meet different use cases. annotManager.setViewerAnnotFlag() sets annotation flags to lock the annotations of other users at the application level. No settings or changes will be saved to the PDF. annot.setFlags(): sets annotation flags at document level. Any settings or […]

Disabling the download function applies to both the UI and API. This can be achieved by using the option with PDFViewer::constructor getAdditionalPerm:function() as below: { return 0; //zero means disable } Once set, the Download menu will be grayed out in the UI menu list, and the API calling to get the file will see a permission error […]