Parameters

From nsIDOMNSHTMLOptionCollection


          

  
  [noscript]   
    void
  setOption(in long index, in nsIDOMHTMLOptionElement option)

        

                
From nsISelectElement

              

          
 Finds the index of a given option element

 @param aOption the option to get the index of
 @param aStartIndex the index to start looking at
 @param aForward TRUE to look forward, FALSE to look backward
 @return the option index


          

  
    
    long
  getOptionIndex(in nsIDOMHTMLOptionElement aOption, in long aStartIndex, in boolean aForward)