January 2013
Intermediate to advanced
328 pages
7h 14m
English
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Chapter 8. Drag Me, Drop Me
In this chapter we will cover:
- Making a component draggable
- Restricting dragging by axis, grid, and containment
- Snapping to the edges of the nearest elements
- Defining droppable targets
- Restricting dropping by tolerance and acceptance
- AJAX-enhanced drag-and-drop
- Integrating drag-and-drop with data iteration components
Introduction
Drag-and-drop is an action, meaning grabbing an object and dragging it to a different location. Components capable of being dragged and dropped enrich the Web and make a solid base for modern UI patterns. The drag-and-drop utilities in PrimeFaces allow us to create draggable and droppable user interfaces efficiently. They make it abstract for developers to deal with the implementation details on a ...
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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.