May 2015
Beginner to intermediate
412 pages
8h 44m
English
Content preview from Primefaces Cookbook Second EditionBecome 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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Making a component draggable
Any component can be enhanced with the draggable behavior. To enable the draggable functionality on any PrimeFaces component, we always need a component called draggable.
In this recipe, we will see how to make a component draggable and learn some basic features of draggable. To demonstrate these features, we will make several p:panel components draggable.
How to do it…
A component can be made draggable by using p:draggable. The value of the for attribute specifies a search expression for the draggable target. In our case, it matches the ID of p:panel.
Tip
Chapter 1, Getting Started with PrimeFaces, provides more details on search expressions.
If the for attribute is omitted, the parent component will be selected as a draggable ...
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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.