type

LengthAttr

LengthAttr : NumberAttr

Attribute with a number value with length unit

subtypes DimensionHeightAttr  ​DimensionLengthAttr  ​DimensionWidthAttr meta abstract✓ slots id

Unique identifier for entity in its project

spec

Type of this entity

attr

Required marker tag for all attributes

val

Number value of the attribute

val Number <quantity:length>

Number value of the attribute

Haxall 4.0.6 ∙ 21-Jul-2026 09:48 EDT