Retrieves the Uniform Resource Name (URN) of the behavior that fired the event.
event.srcUrn [ = sUrn ]
specifies or receives the URN identifier.|
The property is read/write.
The property has a default value of
Expressions can be used in place of the preceding value(s), as of Microsoft® Internet Explorer 5. For more information, see About Dynamic Properties.
This property is set to null unless both of the following conditions are true:
- A behavior currently is attached to the element on which the event is fired.
- The behavior defined in the preceding bullet has specified a URN identifier and fired the event.
There is no public standard that applies to this property.