minItems : Integer

minItems

Integer

An array instance is valid if its size is greater than, or equal to, the value of this keyword.

Value This keyword must be set to a zero or positive integer
Kind Assertion
Applies To Array
Dialect Draft 3
Changed In None
Introduced In Draft 1
Vocabulary Core
Specification https://json-schema.org/draft-03/draft-zyp-json-schema-03.pdf#5.13
Metaschema http://json-schema.org/draft-03/schema#
Official Tests draft3/minItems.json
Default 0
Annotation None
Affected By None
Affects None
Also See

Examples

Schema with 'minItems' keyword Schema
{
  "$schema": "http://json-schema.org/draft-03/schema#",
  "type": "array",
  "minItems": 1,
  "items": {
    "type": "string"
  }
}
Valid An array instance with greater than or equal to the minItems value is valid Instance
["learn"]
Invalid An array instance with less than the minItems value is invalid Instance
[]