The identity for an object does not change during its lifecycle.
|FIELD_NAME||Name of the field to be used to store the object ID.|
|get||Returns the ID for the given object or function or null if no object is specified.|
|clear||Deletes the ID from the given object or function.|
Name of the field to be used to store the object ID.
Returns the ID for the given object or function or null if no object is specified.
get: function( obj )
Deletes the ID from the given object or function.
clear: function( obj )