Property Value

Type: Boolean
Whether (true) or not (false) the cell(s) are meant to store only numerical values.

This property is included only as a convenience. In virtual, or browser grids, this property can be set to true to indicate that the values in a particular column or range will always be numeric. This property, however, does not enforce any data validation or checking for numeric values. In grids that are not read-only, users will be able to enter non-numeric values without error.