TXFAJavaScriptSession.Checkpoint
Unit: HPDFXFAEventScript
Declaration
function Checkpoint: Integer;
Behaviour
Returns the current committed journal position for a later rollback
Keep the checkpoint alongside the matching host-document snapshot so engine and document state come back together
A checkpoint is valid only for the session that produced it and may not go past its current journal position
Related APIs
TXFAJavaScriptSession, HPDFXFAExecuteJavaScriptEvent and Interactive Dynamic XFA Widget Runtime