Duplicate pages but change auto text fields name

[Fiddling Orion]

Hello, I tried and now I need help with an application I am building...

I have a button that can produce spawned hidden page tenplates via the Javascript action, but when I do with the same feature on the same hidden page, it retains the field names and data. Is there a way to produce the same hidden pages multiple times, but automatically changed the field data names in the new page so copied data doesn't duplicate?

Or must I create a duplicate template for each possible click and change the names myself?

Or is there a way to duplicate the page directly without merging the field names (thus, creating new field data).

Here is the code I use for the spawning of the hidden template:

var a = this.getTemplate("EmploymentPage");
a.spawn(this.pageNum+1,true,false);
this.calculateNow();

Just trying to save some time here. 

Thanks in advance 🙂

[Nesa Nurani]

Rename is set to true in your script, so it should rename fields. Can you share your file with us?

[Fiddling Orion]

I have to get permission from our corporate management, but will do if can unless I have a solution sooner. 

Thanks!

[Fiddling Orion]

I got it worked out (see my response to correct answer) so no need to share file. Thanks!

[Bernd Alheit]

You can avoid this when you spawn the page at the end of the document:

a.spawn(this.numPages,true,false);

Or spawn the page after already spawned pages.

[Fiddling Orion]

Sadly, the spawned pages have to be in the middle of the application (which there are three instances where that happens for three different pages). But that's good to know. Thanks!

[JR Boulay · Accepted solution]

You must use the bRename method (set to true):

https://opensource.adobe.com/dc-acrobat-sdk-docs/library/jsapiref/JS_API_AcroJS.html#template

[Fiddling Orion]

Thanks, after much trial and error (kind of new to Javascript), I got it right. 

Here is what I did, 

var a = this.getTemplate("EmploymentPage");
a.spawn({nPage:this.pageNum+1, bRename:true, bOverlay:false});
this.calculateNow();

Works beautifully!