ConstsetData({
 '$operationdata.foo': '$scope.currentItem', // $scope.currentItem will be assigned to $operationdata.foo
 '$globaldata.foo': '$scope.currentItem',    // $scope.currentItem will be assigned to $globaldata.foo
 '$scope.newIndex': 100,                    // The constant 100 will be assigned to $scope.newIndex
})
This operation assigns the specified properties to the specified data targets.