Architecture for single page application (JavaScript)

Question

I wanted to understand the overall architecture for designing single page application (mainly through JavaScript)

Let\'s say I have a login page (Usernam/Password) a

Answer 1

If you haven't seen it already, John Papa has a very popular course on designing Single Page Applications on Pluralsight: http://www.pluralsight.com/training/Courses/TableOfContents/single-page-apps-jumpstart

It does require a Pluralsight subscription, but you can get a 10 day free trial to confirm the content is valuable to you. (I am not affiliated with Pluralsight, btw.)