Is It possible ? Create Vue app with only one html file and multiple js file by creating vue instance

I am trying to create App with Vue js. I have requirement to do with the one html file for that i am not able to split the whole html file into template.
Is their any possiblity to create app with only one Html and multiple vue instance (multiple js file)

Suppose i have 2 pages i.e Page1 and page 2 and the html of the both the pages in one file.
creating a vue instance of both the pages with 2 different working but create a multiple root.
i wanted it to be in one root

Yes it is even possible to create a vue app with one html file and the JS script are inline.

Perhaps this article can help you