{
  "schema": {
    "language": {
      "type": "string",
      "title": "Best language",
      "enum": [ "JavaScript", "Python", "PHP", "Java", "C++", "other" ]
    },
    "favourite": {
      "type": "boolean",
      "title": "Is it your favourite?"
    }
  },
  "form": [ {
    "key": "language",
    "type": "radiobuttons",
    "activeClass": "btn-success"
  }, {
    "key": "favourite",
    "type": "radiobuttons",
    "activeClass": "btn-danger",
    "titleMap": {
      "true": "Yes",
      "false": "No"
    }
  }, {
    "title": "Submit",
    "type": "submit"
  } ],
  "value": { "language": "Python" }
}