January 2013
Intermediate to advanced
328 pages
7h 14m
English
Content preview from PrimeFaces CookbookBecome 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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Interacting with charts through AJAX
PrimeFaces' chart components support the itemSelect AJAX behavior event, which is fired when an item on the plotted data is clicked upon.
How to do it...
A simple definition for a bar chart, with a listener attached and two series of data to be displayed, is given as follows:
<p:barChart id="withAjax" value="#{barChartController.model}" style="height:250px">
<p:ajax event="itemSelect" listener="#{barChartController.itemSelect}" update="growl" />
</p:barChart>The listener is defined with the p:ajax component and will be called with the org.primefaces.event.ItemSelectEvent attribute.
public void itemSelect(ItemSelectEvent event) { MessageUtil.addInfoMessageWithoutKey("Item selected", "Series Index:" + event.getSeriesIndex() ...Become 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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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.