IListBinding.fromKey method

Retrieves the item from the IListDataSource that has the specified key and makes it the current item.
Syntax
iListBinding.fromKey(key, hints).done( /* Your success and error handlers */ );
Parameters
- key
-
Type: String
The key that identifies the item to retrieve. This value must be a non-empty string.
- hints [optional]
-
Type: Object
Domain-specific information that provides additional information to the IListDataAdapter to improve retrieval time.
Return value
Type: IItemPromise
An IItemPromise that contains the requested IItem. If they item couldn't be found, the promise completes with a value of null.
Requirements
|
Minimum WinJS version |
WinJS 3.0 |
|---|---|
|
Namespace |
WinJS.UI |
See also