You can combine Web Slice class names with other classes using a space-delimited list: Web Slice class names do not require a CSS rule in the style sheet as do traditional style classes. All required and optional properties of a Web Slice must be contained within the hslice element. The hslice element describes a section of the Web page that the browser can subscribe to. To detect a Web slice on the page, Internet Explorer looks for elements that have a class of hslice. Several elements are required to represent a Web Slice in code: Web Slices are enabled through simple annotation to an HTML file. Rather than clicking refresh on an auction page every few minutes, a user can subscribe to an auction and be visually alerted of changes to the auction automatically. Figure 3 shows an eBay Web Slice that allows users to track an auction. Once a Web Slice has been subscribed to it can be accessed through the Favorites bar. There are two ways for users to discover a Web Slice: in document by hovering over a Web Slice region on a page ( Figure 1), and through the feed discovery button on the command bar ( Figure 2). Display: The user can view the update to the Web Slice by clicking on the Web Slice on the Favorites bar.Notify: When the Web Slice changes, it is bolded on the Favorites bar.Update: Internet Explorer uses the Feed Download Engine to periodically check for changes to the Web Slice.Discovery: Users discover the Web Slice within a Web page and subscribe to it, adding the Web Slice to the Favorites bar.There are four main behaviors for a Web Slice: The Internet Explorer 8 Beta 2 Web Slice Style Guide provides best practices for the design of Web Slices. Updates to Web Slices are indicated visually in the item through bolded text. News, stock quotes, sports scores, exchange rates or even e-mail can be presented prominently in Internet Explorer as part of the Favorites bar. Any portion of a page that updates regularly is a reasonable candidate to become a Web Slice. Web Slices are a new concept that allows the user to subscribe to a portion of a page and monitor the updates on the status bar throughout their browsing experience. This article will explain how Web Slices work, why they are cool, and how you can start creating Web Slices of your own. Web Slices let users bring their favorite parts of the Web with them wherever they browse. Web Slices are a new Internet Explorer 8 Beta 2 feature that allow you to subscribe to parts of a Web page and view updates directly from the Internet Explorer Favorites bar.
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