The article combines the information presented in several of my blog posts and also introduces some new information and concepts like transferable objects, inline workers, as well as a link to a sample project.
The DZone.com article can be found here: http://refcardz.dzone.com/refcardz/html5-web-workers
The following are the blog posts related to HTML5 Web Workers...
- An Introduction to HTML 5 Web Workers
- A Deeper Look at HTML 5 Web Workers
- JSONP Overview and JSONP in HTML 5 Web Workers