IListDataSource.insertBefore method

Inserts an item before another item.
Syntax
iListDataSource.insertBefore(key, data, nextKey).done( /* Your success and error handlers */ );
Parameters
- key [optional]
-
Type: String
The key that can be used to retrieve the new item, if known.
- data
-
Type: Object
The data for the item to add.
- nextKey
-
Type: String
The key of an item in the data source. The new item will be inserted before this item.
Return value
Type: Promise
A Promise that contains the IItem that was added or an EditError if an error was encountered.
Requirements
|
Minimum WinJS version |
WinJS 3.0 |
|---|---|
|
Namespace |
WinJS.UI |
See also
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