May 2015
Beginner to intermediate
412 pages
8h 44m
English
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Snapping to the edges of nearest elements
With PrimeFaces, we can snap the dragged component to the inner or outer boundaries of another component (a component's DOM element).
In this recipe, we will discuss snapping and its options in detail. As an example, we will develop a big h:panelGroup component as a snap target and three other small h:panelGroup components as draggable components, with various snapping options.
How to do it…
Generally, the snapping behavior is activated by setting the attribute snap to true. The snapping behavior is configurable with two options—snapMode and snapTolerance. The first option, snapMode, determines which edges of snap elements the draggable component will snap to. The second option, snapTolerance, determines ...
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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.