SpreadJS Documentation
undo Method
GcSpread.Sheets.UndoRedo Namespace > ColumnGroupExpandUndoAction type : undo Method
Data used by the action. If the action does not require data to be passed, this object can be set to null.
Undoes the action on the specified sender.
Syntax
var instance = new GcSpread.Sheets.UndoRedo.ColumnGroupExpandUndoAction(sheet, columnExpandExtent);
var value; // Type: boolean
value = instance.undo(arg);

function undo( 
   arg : object
) : boolean;

Parameters

arg
Data used by the action. If the action does not require data to be passed, this object can be set to null.

Return Value

true if an undo operation on the command or operation succeeds; otherwise, false.
See Also

Reference

ColumnGroupExpandUndoAction type

 

 

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