Attribute.Nullable

Syntax

Nullable: Boolean;

Description

The Nullable property determines whether attribute can have empty value.

Comments

Use JSON or the setNullable method to set the property value, and the getNullable method to get the property value.

If this property contains true, the attribute can have empty value, otherwise it cannot (default).

Example

The example of use is given on the page with description of the Attribute constructor.

See also:

Attribute