ibm mobilefirst - How to force the parse (only one time ) of a Dojo's button [Err: widget is already registered] -

I have a function that adds buttons to a div "dettaglio_utenti" after calling the function with this command < / P>

  tab + = "& lt; button data-dojo-type = 'dojox.mobile.button' id = 'apri_mappa' onClick = \" location.href = telephone: "+ telephone +" '\ "& Gt; Epi Mappa & lt; / button & gt; Var vText = document.getElementById ("detaglio_utente"); VText.innerHTML = Tab; Requirement (["dojo / parser"], function (parser) {parser.parse (vText);});   
 This only works for the first time that I display the page. The second time the button is not parsed and I see this error in the browser console:  dojo / parser :: parse () error error: tried to register the widget with id == apri_mappa but this id first Only registered    
 
 
 When you display the page for the second time, the first page still Must be a part of the domain. (Maybe this is a vertical feature, a single page app?). So when the dojo parses another page, this error returns because the button is already made with that ID.  
 I do not believe that the second time you will meet your need to stop the parsing of the button. I think your options are:  
 
 Delete the widget from the first page.  
 If you do not need an ID on the button, then you can skip it and make an dojo an id that will not come in collision.  
 If you need an ID, you can use or use the counter when you remove the button's ID.  id = 'apri_mappa_' + i  where i'm counter   
 After only knowing what you wrote above, I think the order of priority is 2,1,3.  
 
 Edit - How to Delete a Widget  
  is required (['Exit / Registry'], Function (Registry) {registry.byId} ('Apri_mappa'). Destruction ();});