JavaScript > JavaScript for Acrobat API Reference > JavaScript API > Data

The Data object is the representation of an embedded file or data stream that is stored in the document. See the PDF Reference for details.
Using Data objects is a good way to associate and embed source files, metadata, and other associated data with a document. Data objects can be inserted from the external file system, queried, and extracted.
See the following Doc properties and methods:
createDataObject, dataObjects, exportDataObject, getDataObject, importDataObject, removeDataObject, openDataObject, getDataObjectContents, and setDataObjectContents.
The following objects, properties and methods support PDF portfolios (also called PDF collections or PDF packages):
app.newCollection, Doc.collection, Collection object, and collectionField object
Note: The Data object methods were implemented in Acrobat 5.0. However, the ability to use them in Adobe Reader with additional usage rights only became available in Adobe Reader 6.0.


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