IListDataAdapter.itemsFromIndex method

Retrieves the item at the specified index and also retrieves the specified number of items before and after the selected item.
Syntax
iListDataAdapter.itemsFromIndex(index, countBefore, countAfter).done( /* Your success and error handlers */ );
Parameters
- index
-
Type: Number
The index of the item to retrieve.
- countBefore
-
Type: Number
The number of items to retrieve from before the selected item.
- countAfter
-
Type: Number
The number of items to retrieve from after the selected item.
Return value
Type: Promise
A Promise that provides an IFetchResult that contains the selected items or a FetchError if an error was encountered.
Requirements
|
Minimum WinJS version |
WinJS 3.0 |
|---|---|
|
Namespace |
WinJS.UI |
See also