The key sequence for posting Popup Help was to take advantage of F1’s tie to the Help paradigm (F1 calls up application Help for example).Radio Button Example: An option in single-select list (). Rich Text Editor Example: Inputs that allow free-form text as their value ().Also like the modal dialog, focus via the tab and shift-tab key must be maintained within the dialog.
Listbox Example: A widget that allows the user to select one or more items from a list of choices. Menu Button Popup Menu () Example: The keyboard navigation for this widget was designed to work for both the popup and menubar menu widgets.It is hoped that developers, AT vendors, and Browser manufactures will use these as guidelines, but understand it may not be practical or possible given their individual constraints.Button Example: Allows for user-triggered actions ().If the aria-grabbed property is absent, or if it has the value “undefined”, then the object cannot partake in drag and drop. Drop targets are identified using the property “aria-dropeffect” set to one or more of its values. Example: A teacher’s online gradebook containing select lists, text input fields and read-only information arranged in rows and columns.Tree Grid Example: A grid whose rows can be expanded and collapsed in the same manner as for a tree ().Example: A Tree Grid is a combination of a Treeview and a Grid with rows that are expandable.Examples include a threaded view of an e-mail grid or a calendar that opens month, week and day views.The goal was to present a desktop paradigm for posting and dismissing menu widgets.Popup Help (aka Bubble Help) () Popup Help contains more descriptive, or actionable, help-like text and elements.Slider Example: A user input where the user selects a value from within a given range.A slider represents the current value and range of possible values via the size of the slider and position of the thumb.