The JS-EasyCache library is a simple library that emulates memcache functions using HTML5 localStorage, so that you can store items with an expiration date. These demos show its current functionality - set, get, remove.
Set memcache entries (most with expiration of 2 minutes):
(Check "Storage->Local Storage" in Chrome Dev Tools to see them stored.)
Retrieve EasyCache entries:
Delete EasyCache entries and try to retrieve them: