What handles the navigation in the Hello, Lungo app?

Question

I am working through the Lungo documentation¹ and the Hello, Lungo code² to learn the framework. The documentation says "The navigation in Lungo is entirely semantic, and you will use the element or and his data attribute “view-*” to tell the system which , or you want to go to." But when I look at the Hello, Lungo code I don't see any <a> or <button> elements that move between the hello and main sections. What is handling this navigation? How does the application move between the sections?

¹ http://lungo.tapquo.com/documentation/#header
² https://github.com/tomkruijsen/mwdapps/blob/master/hello_lungo/index.html

Answer 1

In this case, it seems navigation on that example happens on form submit, and the handling code is in the app.js include at the bottom of the page (line 27):

<script src="app/app.js"></script>

The source of their demo app.js is also on GitHub.