MAN PAGES // WEEK 28
SINGLE PAGE APPS AND STATE · Ch 12 Sec 1-3 · six terms · write your own usage line under each
$ man SPA
single page app: one page, many views, no reloads
$ man STATE
the data describing what the app knows right now
$ man SOURCE_OF_TRUTH
one place the real data lives; the page reflects it
$ man VIEW
one screen's worth of interface within the page
$ man HIDE/SHOW
toggling views by changing element visibility
$ man PERSISTENCE
saving state so it survives a reload