October 2006
Intermediate to advanced
288 pages
5h 55m
English
Content preview from Ajax for Web Application DevelopersBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Handling the Response
The TreeManager object is the access point to the component. This object bridges the gap between the Ajax response and the Tree object in the view or the GUI.
TreeManager may be a small object, but it helps to separate the back-end response data from the GUI by adding an extra layer to act as a data controller, which is something we will cover in more detail in Chapter 15, “Model View Controller.”
The display method (see Listing 11.3) first checks to see if the ready state of the Ajax object is successful. After it receives the 'OK' string, it is ready to parse the response from the request. The difference between this controller and the controllers in the other components is that we do not actually parse any data from the ...
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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.