PDF layers allow documents to have content placed either above or below other content within the document. Individual layers within a PDF can be displayed or hidden by the user if needed. jPDFViewer supports the following layer functions:
Note: In order to work with Layers you will first need to display the Layers Pane.
Show/Hide Layers: How to show or hide selected layers
The layers pane is located on the left of the jPDFViewer window. Click on "Layers" to display the layers in the PDF document.