Undo

Wiki ▸ API Reference ▸ Undo

# wb.history.add(action)

Adds an action to the undo stack.

• action: The action to be added.

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# wb.history.clear()

Clears the undo stack.

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# wb.history.redo()

Redoes an action.

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# wb.history.undo()

Undoes an action.