Overview
This mixin expects a component to provide an items Array of all elements in
the list. This mixin also expects the component to apply
ItemsCursorMixin or otherwise define a compatible
currentIndex state and other state members for navigating the current item.
Given the above, this mixin exposes a consistent public API for reading and manipulating the cursor.
API
Used by classes AutoCompleteComboBox, Carousel, CarouselSlideshow, CarouselWithThumbnails, CenteredStrip, CrossfadeStage, CrossfadeStage, DropdownList, Explorer, FilterComboBox, FilterListBox, ListBox, ListComboBox, ListExplorer, ListWithSearch, Menu, Modes, MultiSelectListBox, OptionList, PlainAutoCompleteComboBox, PlainCarousel, PlainCarouselSlideshow, PlainCarouselWithThumbnails, PlainCenteredStrip, PlainCenteredStripHighlight, PlainCenteredStripOpacity, PlainCrossfadeStage, PlainCrossfadeStage, PlainDropdownList, PlainExplorer, PlainFilterComboBox, PlainFilterListBox, PlainListBox, PlainListComboBox, PlainListExplorer, PlainListWithSearch, PlainMenu, PlainModes, PlainMultiSelectListBox, PlainOptionList, PlainSlideshow, PlainSlideshow, PlainSlideshowWithPlayControls, PlainSlideshowWithPlayControls, PlainSlidingPages, PlainSlidingStage, PlainTabs, PlainTabStrip, Slideshow, Slideshow, SlideshowWithPlayControls, SlideshowWithPlayControls, SlidingPages, SlidingStage, Tabs, and TabStrip.
current
The index of the current item, or -1 if no item is current.
Type: number
currentindexchange event
Raised when the currentIndex property changes.
current
The current item, or null if no item is current.
Type: Element
current
True if the list should always have a current item (if it has items).
Type: boolean
Default: false
cursor
True if cursor operations wrap from last to first, and vice versa.
Type: boolean
Default: false
go) method
Moves to the first item in the list.
Returns: Boolean True if the current item changed, false if not.
go) method
Move to the last item in the list.
Returns: Boolean True if the current item changed
go) method
Move to the next item in the list.
If the list has no current item, the first item will become current.
Returns: Boolean True if the current item changed
go) method
Moves to the previous item in the list.
If the list has no current item, the last item will become current.
Returns: Boolean True if the current item changed