JScrewIt • Docs
FeatureElementOrCompatibleArray:
FeatureElement
| readonlyFeatureElement
[]
A feature object, a name or alias of a predefined feature, or an array of such values that defines a union of mutually compatible features.
Methods that accept parameters of this type throw an error if the specified value is neither a feature object nor a name or alias of a predefined feature, or if it is an array of values that does not define a union of mutually compatible features.