(Combination of the words: Window and Object. Used to presents dynamic content in your screens.)
Service Studio 6.0 Help
The Widgets Toolbox, in the Web Screen Editor, provides you with most of the widgets that you can use in your web screen.
To insert a widget in your screen drag it from the Widgets Toolbox and drop it on the Web Content Canvas. Alternatively, right-click on the Web Content Canvas and select the Insert Widget option.
Each widget has a specific layout that, even in Design mode, is very close to the final result presented to the end-user in a browser.
The following widgets are available on this toolbar:
Placeholder (only for Web Blocks)
Some of the widgets have Ajax capabilities. Check out which ones.
Web Screen Editor | Widgets with Ajax Capabilities