initiatorType property
      
      String
      get
      initiatorType
      
    
    
The initiatorType read-only property is a string representing web
platform feature that initiated the resource load.
Note: This property does not represent the type of content fetched. A
.cssfile can be fetched using alinkelement leading to aninitiatorTypeoflink. When loading images usingbackground: url()in a CSS file, theinitiatorTypewill becssand notimg.
Implementation
external String get initiatorType;