April 2013
Intermediate to advanced
264 pages
7h 44m
English
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Application Cache
Users have certain expectations of website-delivered apps, notable among them is that the apps should work offline or at least save data if the connection is lost. One way to provide offline assets is to save the data in local storage using the API I talked about in Web Storage, but a better approach might be to use the Application Cache, or AppCache. This is an interface that lists files that should be downloaded by the user agent and stored in the memory cache for use even when a network connection is unavailable.
The first step in making an AppCache is to create a manifest file, a text file with the suffix .appcache, which must be served with the text/cache-manifest MIME type. Link to this manifest using the manifest attribute ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.