totalOperations

allows you to set a different operation for any total operation

object totalOperations;

Example

totalOperations: {
    sum: { group: "min", column: "max", footer: "floor" },
    ...
}

Details

Operation object may have the following properties:

group (string)
column (string)
footer (string)

The value of each property should be the name of the operation you want to apply. If you are going to apply the same operation to each component, you can skip the object and provide a string with the operation name.

totalOperations: {
    min: "floor", /// same as min: { group: "floor", column: "floor", footer: "floor" }
}