[em-bee]

yes but none of that has anything to do with SPA as a technology.

the point of an SPA is so that i can share code and data for different pages in the browser without having to get it from the server for each new page.

it does not at all prevent me from using links to the outside or even within the site. (i just built an SPA where all navigation is done via regular links, each view has a different url, they all can be bookmarked, and history works too so you can go back and forth using the standard browser buttons, and links to certain resources take you out of the app)

[soperj]

> the point of an SPA is so that i can share code and data for different pages in the browser without having to get it from the server for each new page.

You still have to get it from the server for each new page, you just do it in the background.

[em-bee]

i don't need to get the code. nor the markup. that's already loaded in the browser. if i need to get anything, it's raw data. i also don't need to send anything back so i can manage state. being able to load data in the background can also improve the user experience. and for those apps that don't need a backend, i won't need to get anything ever after the first load. SPAs can, if written right, function completely offline, once loaded.

[soperj]

> also improve the user experience

It doesn't. Most users don't actually notice.