ErrorEvent constructor
      
      ErrorEvent(
    
    
- String type, [
- ErrorEventInit? eventInitDict
Implementation
factory ErrorEvent(
  _i2.String type, [
  _i3.ErrorEventInit? eventInitDict,
]) =>
    _i4.callConstructor(
      _declaredErrorEvent,
      [
        type,
        eventInitDict ?? _i6.undefined,
      ],
    );