January 2013
Intermediate to advanced
328 pages
7h 14m
English
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Blocking page pieces during long-running AJAX calls
The BlockUI component allows us to block any piece(s) of a page during AJAX calls. Blocking is initiated by one or more trigger components. BlockUI adds a layer and any custom content over the target elements to be blocked and gives the appearance and behavior of blocking user interaction. It's very handy if you have, for example, a large data table, and sorting, filtering, pagination takes much time. You can block almost everything, even the entire page.
In this recipe, we will implement blockable p:panel and p:dataTable in order to learn all the features of p:blockUI.
How to do it...
The panel component in the following code snippet gets blocked when the command button is clicked and unblocked ...
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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.