ignoreUndo

excludes actions from the history of changes

void ignoreUndo(function func);

func

functionthe actions that should be omitted from the history of changes

$$("ssheet").ignoreUndo(function(){
    $$("ssheet").setCellValue(4,1,"g");
    $$("ssheet").setCellValue(5,1,"g");
});

Details

The changes included in the method cannot be undone.