7 Things You Need To Know About Web Workers

[Tristan06006]

1. Web Workers Allow You to Run JavaScript Code in the Background
2. Web Workers Come in Two Types
3. Worker Object Represents a Dedicated Web Worker
4. SharedWorker Object Represents a Shared Web Worker
5. Web Workers can use XMLHttpRequest to Communicate with the Server
6. You can Trap Unhandled Errors Using Error Event
7. You can Terminate a Worker Using Terminate() Method

Details:
http://www.developer.com/lang/jscript/7-things-you-need-to-know-about-web-workers.html