February 2016
Beginner to intermediate
308 pages
5h 46m
English
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Working with HTML5 drag and drop
Drag and drop is a part of the HTML5 standard. It allows the user to grab objects in the DOM and drop them at different locations. Any element can be draggable if the browser supports it. Most modern browsers do.
In this recipe, we'll see an example of dragging an IMG file to a drop zone on the screen.
How to do it...
- In a new application, generate these files:
$ ember g component drag-drop-zone $ ember g component drag-drop
The
drag-drop-zonecomponent will represent the area where each item will be dropped. Thedrag-dropcomponent will be the item to be dropped. - Edit the
drag-drop-zone.jsfile:// app/components/drag-drop-zone.js import Ember from 'ember'; export default Ember.Component.extend({ classNames: ['draggable-dropzone'], ...
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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.