Sys.UI.Behavior element Property
Gets the HTML Document Object Model (DOM) element that the current Sys.UI.Behavior object is associated with.
To get or set property values for client API properties, you must call property accessor methods that are named with the get_ and set_ prefixes. For example, to get or set a value for a property such as cancel, you call the get_cancel or set_cancel methods.
var e = MyBehavior.get_element();
The DOM element that the current Behavior object is associated with.