javascript - How to copy selection from one select to another? -

I have two selected elements, with the same option, and the same value for these options, but different (translated) text

How can I copy selection from each other?

From a user's perspective, if a person is "red" (value = 1) and "gray" (value = 1) and "rufum" (value = 5) " (value = 5)

& lt; Input & gt; For the tag, this works:

  $ (this) .closest ('.magic-guardian') .fund (".in common identifier"). No (this) .val ($ (this) .val ());   
 Unfortunately, it omits  & lt; Select & gt;  tag.  
 I found several ways to copy the item, but there can be no way to make a copy of the actual selection.  
 Edit:  
 EDIT: If possible, I want to work for both single and multilevel. I know first that I have not regretted in my Bela.   
 
 
  & lt; Select & gt;  Elements have a property  selectedIndex  which indicates which of their options are selected.  
 If you see  selectedIndex << code> a  & lt; Select & gt; , then  selected index  to other  and select  & gt; Set to , you should get the result you are looking for. / P> 
 However, if your  & lt; Select & gt;  Accepts multiple selections (as your question means), so this is a bit more tedious.  & lt; Options & gt; You must loop through the elements and each has to see if this  selected  property is true or not.  
 (This is why jQuery popular: JavaScript DOM interface is often  useless .)