{ "title": "Multiple Choice List", "description": "Build a multiple choice list with a predefined list of options", "type": "object", "required": [ "firstName" ], "properties": { "firstName": { "type": "string", "title": "First name", "default": "Chuck" }, "delivery_date": { "type": "string", "format": "date", "title": "Preferred Delivery Date", "validationErrorMessage": "Date must be today's date or later" }, "multipleChoicesList": { "type": "array", "title": "A multiple choices list", "items": { "type": "string", "enum": [ "foo", "bar", "fuzz", "qux" ] }, "uniqueItems": true } } }