Adobe Extending Flash Professional CS4 - Manual (Page 101)

79 EXTENDING FLASH CS4 PROFESSIONAL
Document object
document.canEditSymbol()
Availability
Flash MX 2004.
Usage
document.canEditSymbol()
Parameters
None.
Returns
A Boolean value:
true if the Edit Symbols menu and functionality are available for use; false otherwise.
Description
Method; indicates whether the Edit Symbols menu and functionality are enabled. This is not related to whether the
selection can be edited. This method should not be used to test whether
fl.getDocumentDOM().enterEditMode()
is allowed.
Example
The following example displays in the Output panel the state of the Edit Symbols menu and functionality:
fl.trace("fl.getDocumentDOM().canEditSymbol() returns: " +
fl.getDocumentDOM().canEditSymbol());
document.canRevert()
Availability
Flash MX 2004.
Usage
document.canRevert()
Parameters
None.
Returns
A Boolean value:
true if you can use the document.revert() or fl.revertDocument() methods successfully;
false otherwise.
Description
Method; determines whether you can use the
document.revert() or fl.revertDocument() method successfully.
Example
The following example checks whether the current document can revert to the previously saved version. If so,
fl.getDocumentDOM().revert() restores the previously saved version.