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[scriptable, uuid(3600d66c-b9ac-4c22-b39a-d64cce619921)]

  
interface nsIDOMDataContainerEvent : nsIDOMEvent








  
    
Methods

    

  
      

        
 Return the data associated with the given key.

 @param  key  the key
 @return      the data associated with the key


        


  
  nsIVariant
  getData(in DOMString key)


      

  

  
      

        
 Set the data for the given key.

 @param  key   the data key
 @param  data  the data
 @throws       NS_ERROR_UNEXPECTED if the method is called during event
               dispatch


        


  
  void
  setData(in DOMString key, in nsIVariant data)