August 2013
Intermediate to advanced
312 pages
10h 4m
English
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Chapter 12. Extending Ajax
This chapter covers
- The jQuery Ajax framework
- Adding Ajax prefilters
- Adding Ajax transporters
- Adding Ajax converters
Support for Ajax (Asynchronous JavaScript and XML) is one of the key features of jQuery, making it easy to request content from the server and to process the returned data and update the current page accordingly, without requiring a full refresh. You specify the URL to access, you can provide parameters to be sent along, and you can process the returned content in a callback function, as shown here:
$.ajax('product.php', {data: {prod_id: 'AB1234'},
success: function(info) {...}});
jQuery also contains several convenience functions that encapsulate the Ajax abilities. For a simple request and ...
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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.