November 2011
Intermediate to advanced
320 pages
10h 18m
English
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Same-Origin Policy for Web Storage
Web storage is a simple database solution first implemented by Mozilla engineers in Firefox 1.5 and eventually embraced by the HTML5 specification.[178] It is available in all current browsers but not in Internet Explorer 6 or 7.
Following several dubious iterations, the current design relies on two simple JavaScript objects: localStorage and sessionStorage. Both objects offer an identical, simple API for creating, retrieving, and deleting name-value pairs in a browser-managed database. For example:
localStorage.setItem("message", "Hi mom!");
alert(localStorage.getItem("message"));
localstorage.removeItem("message");The localStorage object implements a persistent, origin-specific storage that survives browser shutdowns, ...
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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.