How Onsen UI Prepares Transition Destination Pages as Separate html Files (Non-Angular)

I am creating a SPA with Onsen UI (v2 series).
I'm building it without using frameworks like Angular or Vue.

When I click on ons-list-item, I want to transition to hoge.html and return to index.html with the Back button.At this time, I would like to read hoge.html as a separate page (a separate file) instead of writing it as a template in index.html.I know how to write in index.html because there is an official sample.
I just don't know how to do it.
Please let me know.