January 2014
Intermediate to advanced
1104 pages
24h 11m
English
Content preview from HTML5 and CSS3 All-in-One For Dummies, 3rd Edition
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Chapter 1
AJAX Essentials
In This Chapter
Understanding AJAX
Using JavaScript to manage HTTP requests
Creating an XMLHttpRequest object
Building a synchronous AJAX request
Retrieving data from an AJAX request
Managing asynchronous AJAX requests
If you've been following web trends, you've no doubt heard of AJAX. This technology has generated a lot of interest. In this chapter, I show you what AJAX really is, how to use it, and how to use a particular AJAX library to supercharge your web pages.
The first thing is to figure out exactly what AJAX is and what it isn't. It isn't
- A programming language: It isn't one more language to learn along with the many others you encounter.
- New: Most of the technology used in AJAX isn't really all that new; it's the way the technology is being used that's different.
- Remarkably different: For the most part, AJAX is about the same things you'll see ...
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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.