September 2007
Intermediate to advanced
241 pages
5h 45m
English
book
Accelerated DOM Scripting with Ajax, APIs, and Libraries
by Jonathan Snook, Aaron Gustafson, Stuart Langridge, Dan Webb
Content preview from Accelerated DOM Scripting with Ajax, APIs, and Libraries
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CHAPTER 5Ajax and Data Exchange
If you've heard the term used only casually, you might have pondered whether Ajax has simply become the new word for JavaScript. The term, coined by Jesse James Garrett of Adaptive Path, actually came about fairly recently (in 2005). Garrett (and probably others within Adaptive Path) came up with the term as a convenient way of describing a specific interaction: Asynchronous JavaScript and XML.
With Ajax, JavaScript can communicate with the server, returning results in a chunk of XML. You can then use that new data to update what the user sees on the screen, and it all is done without a page refresh. The great thing about this process is the asynchronous part: you can perform these tasks behind the scenes while ...
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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.