UndoRedo

Widget

A widget encapsulating undo/redo functionality for the project of a TaskBoard.

To make use of this, the project must be configured with a State Tracking Manager.

If inserted into a TaskBoard (such as into a tbar, or bbar), the project of the that TaskBoard will be used.

If this widget is to be used "standalone" (rendered into the DOM outside of a TaskBoard), this must be configured with a reference the TaskBoard.

There are three child widgets encapsulated which may be referenced through the widgetMap:

• undoBtn - The button which operates the undo operation
• transactionsCombo - A combobox into which is pushed the list of transactions,
• redoBtn - The button which operates the redo operation

The transactionsCombo may be configured away if only the buttons are required:

{
    type      : 'undoredo',
    items     : {
        transactionsCombo : null
    }
}

The example below illustrated how to embed an undoredo widget in the top toolbar of a TaskBoard: