Learning > presentation > content > Calculated Properties Specification

CalculatedProperties Content Modifier

Based on CalculatedPropertiesSpecification interface.

This content modifier allows including additional calculated properties into the content.

Attributes

Name	Required?	Type	Default	Meaning
`label`	Yes	`string`		Label of the calculated property. Supports localization.
`value`	Yes	ECExpression		Expression to calculate the value. The expression can use ECInstance and Ruleset Variables symbol contexts.
`priority`	No	`number`	`1000`	Priority of the property. Determines the position of this property in UI components - higher priority means the property should be more visible.

{
  "priority": 9999,
  "label": "@MyApp:Volume@",
  "value": "this.Width * this.Height * this.Depth"
}

Last Updated: 12 June, 2024