Actions: Invalid Textual Constraint Key

This message indicates that the short-hand key used within a textual *-input or *-output property annotation is unsupported. The textual form only supports a limited number of keys with basic values. More complex forms should use a PropertyValueSpecification resource.

Learn more from the official Potential Actions documentation.

Examples

Try it

{ "@context": "http://schema.org",
  "@type": "SearchAction",
  "target": "http://example.com/search?q={q}",
  "query-input": "name=q optional" }

Short-hand Properties

For reference, these are the supported short-hand keys and their corresponding properties.

Short-hand Key	Property
`max`	maxValue
`maxlength`	valueMaxLength
`min`	minValue
`minlength`	valueMinLength
`multiple`	multipleValues
`name`	valueName
`pattern`	valuePattern
`readonly`	readonlyValue
`required`	valueRequired
`step`	stepValue
`value`	defaultValue