g6/docs/api/graph/stack.en.md

title	order
Opeartion Stack	13

pushStack(action, data, stackType)

Push operation。

Implemented the undo function, refer to here

Implemented the redo function, refer tohere

参数

Name	Type	Required	Description
action	string	false	operation type，the value of 'update' by default
data	unknown	false	Stacked data
stackType	'redo'	'undo'	false

getUndoStack()

get undo stack。

getRedoStack()

get redo stack。

getStackData()

get the data in stack。

The return value type：

{
  undoStack: StackData[];
  redoStack: StackData[];
};

clearStack()

Clear the data in stack。