PropertyValueSpecification

A Property value specification.

Type Information

• Parent Type: Intangible
• Schema.org URL: https://schema.org/PropertyValueSpecification

Properties

| Property | Expected Type | Description | |----------|---------------|-------------| | valueName | Text | Indicates the name of the PropertyValueSpecification to be used in URL templates and form encoding in a manner analogous to HTML's input@name. | | valueMinLength | Number | Specifies the minimum allowed range for number of characters in a literal value. | | minValue | Number | The lower value of some characteristic or property. | | valueRequired | Boolean | Whether the property must be filled in to complete the action. Default is false. | | maxValue | Number | The upper value of some characteristic or property. | | defaultValue | Text or Thing | The default value of the input. For properties that expect a literal, the default is a literal value, for properties that expect an object, it's an ID reference to one of the current values. | | readonlyValue | Boolean | Whether or not a property is mutable. Default is false. Specifying this for a property that also has a value makes it act similar to a "hidden" input in an HTML form. | | valuePattern | Text | Specifies a regular expression for testing literal values according to the HTML spec. | | multipleValues | Boolean | Whether multiple values are allowed for the property. Default is false. | | valueMaxLength | Number | Specifies the allowed range for number of characters in a literal value. | | stepValue | Number | The stepValue attribute indicates the granularity that is expected (and required) of the value in a PropertyValueSpecification. |

Properties from Thing

| Property | Expected Type | Description | |----------|---------------|-------------| | digital | Number | A number from 0.0 to 1.0 representing the degree of digital vs physical embodiment. 1.0 = fully digital, 0.0 = fully physical, 0.5 = hybrid. | | disambiguatingDescription | Text | A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation. | | potentialAction | Action | Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role. | | additionalType | Text or URL | An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org style guide. | | identifier | URL or Text or PropertyValue | The identifier property represents any kind of identifier for any kind of [[Thing]], such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See background notes for more details. | | image | ImageObject or URL | An image of the item. This can be a [[URL]] or a fully described [[ImageObject]]. | | sameAs | URL | URL of a reference Web page that unambiguously indicates the item's identity. E.g. the URL of the item's Wikipedia page, Wikidata entry, or official website. | | description | Text or TextObject | A description of the item. | | alternateName | Text | An alias for the item. | | url | URL | URL of the item. | | subjectOf | Event or CreativeWork | A CreativeWork or Event about this Thing. | | name | Text | The name of the item. | | mainEntityOfPage | CreativeWork or URL | Indicates a page (or other CreativeWork) for which this thing is the main entity being described. See background notes for details. |