hierarchyRequestErr property
      
      num
      get
      hierarchyRequestErr
      
    
    
    
Implementation
static _i2.num get hierarchyRequestErr => _i4.getProperty(
      _declaredDOMException,
      'HIERARCHY_REQUEST_ERR',
    );static _i2.num get hierarchyRequestErr => _i4.getProperty(
      _declaredDOMException,
      'HIERARCHY_REQUEST_ERR',
    );