HTML and CSS Reference
running. Web workers come in two flavors: dedicated and shared, represented by the Worker and
SharedWorker objects, respectively. Web workers don't have access to HTML DOM. Using web workers, you
can develop user-responsive web pages and improve the overall user experience.
In this chapter, you saw web applications that benefitted from new multithreading features. The next
chapter covers more features that allow client-server communication as well as cross-domain