SAPUI5 App: How to make page navigation using sap.ui.commons lib?

Hi experts,

I am making a web app using the sap.ui.commons lib, NOT sap.m. For the simplest case: a web app which has 2 pages showing just navigation buttons and a text "page 1" and "page 2".

I am NOT thinking of using Shell, or m.App etc. Just sap.ui.commons lib.

Can anyone tell how to implement the page navigation?

Thanks a lot.

Br,

Dong Zhu