WinJS.UI.VirtualizedDataSource constructor

Initializes the VirtualizedDataSource base class of a custom data source.

Syntax

var virtualizedDataSource = new WinJS.UI.VirtualizedDataSource(listDataAdapter, options);

Parameters

• listDataAdapter
  Type: IListDataAdapter**

  The object that supplies data to the VirtualizedDataSource.

• options
  Type: Object

  An object that can contain properties that specify additional options for the VirtualizedDataSource. It supports these properties:

  • cacheSize
    A number that specifies the minimum number of unrequested items to retain, in case they are requested.

Requirements

See also

VirtualizedDataSource