January 2013
Intermediate to advanced
328 pages
7h 14m
English
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Targetable messages with severity levels
We sometimes need to target a FacesMessage instance to a specific component. For example, suppose we have p:growl and p:messages/p:message tags on the same page, and need to display some messages as p:growl and some as p:messages/p:message. PrimeFaces has a grouping feature for messages to associate a notification component to specific command components, so that messages created as a result of an action will be displayed in the associated message(s) or the growl tags.
In this recipe, we will develop
samples for targetable messages. Furthermore, we will discuss the severity attribute. By means of severity, we can display messages depending on their severities.
How to do it...
Let us use one p:messages and ...
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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.