HTML5 – code example of drag and drop on a web page


ibm.com/developerworks

I have recently attended a couple of analysts meetings where the subject of HTML5 was a recurring theme.  With my curiosity peeked, I decided to explore what HTML5 has to offer today.  Of particular interest is the drag and drop (d&d) API… as this has always been the holy grail of early HTML practitioners.  What I discovered was very cool… as d&d is now a simple matter of implementing a few effortless method calls.

For my example of d&d, I created a simple network configuration demo that illustrates an administrator UI to provision resources.  You can drag the example resources between zones, add resources to a zone, or simply remove a resource that is no longer required.  I kept my example basic for educational purposes, but as you can see, one could develop a full blown network administration tool using drag & drop as a central element of the user interface.

Here is my example, give it a test drive (requires Firefox 3.5 or greater):

 https://www.ibm.com/developerworks/mydeveloperworks/blogs/bobleah/resource/d_and_d.html?lang=en 

The key methods to implement d&d are basic and easily implemented as follows: Leer más “HTML5 – code example of drag and drop on a web page”

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