{
  "schema": {
    "title": "Select your favorite captain",
    "type": "object",
    "properties": {
      "select1": {
        "title": "String + enum or titleMap defaults to select",
        "type": "string",
        "enum": [ "a", "b", "c" ]
      },
      "select2": {
        "title": "String + titleMap defaults to select",
        "type": "string",
        "enum": [ "a", "b", "c" ]
      },
      "select3": {
        "title": "String + enum + titleMap array",
        "type": "string"
      },
      "select4": {
        "title": "",
        "type": "string"
      },
      "select5": {
        "title": "",
        "type": "string"
      },
      "select6": {
        "title": "",
        "type": "string"
      },
      "array1": {
        "title": "Array + enum or titleMap defaults to checkboxes",
        "type": "array",
        "items": {
          "type": "string",
          "enum": [ "a", "b", "c" ]
        }
      },
      "array2": {
        "title": "Array + enum + maxItems = 1",
        "type": "array",
        "default": [ "b", "c" ],
        "items": {
          "type": "string",
          "enum": [ "a", "b", "c" ]
        }
      },
      "radios1": {
        "title": "widget = inline-radios",
        "type": "string",
        "enum": [ "a", "b", "c" ]
      },
      "radios2": {
        "title": "widget = radios",
        "type": "string",
        "enum": [ "a", "b", "c" ]
      },
      "radiobuttons1": {
        "title": "widget = radiobuttons",
        "type": "boolean",
        "default": false
      },
      "radiobuttons2": {
        "title": "widget = radiobuttons, vertical = true",
        "type": "boolean",
        "default": false
      }
    }
  },
  "layout": [
    "select1",
    { "key": "select2",
      "titleMap": {
        "William Shatner": "James T. Kirk",
        "Patrick Stewart": "Jean-Luc Picard",
        "John Barrowman": "Jack Harkness",
        "Nathan Fillion": "Malcolm Reynolds"
      }
    },
    { "key": "select3",
      "titleMap": [
        { "name": "James T. Kirk",    "value": "William Shatner" },
        { "name": "Jean-Luc Picard",  "value": "Patrick Stewart" },
        { "name": "Jack Harkness",    "value": "John Barrowman"  },
        { "name": "Malcolm Reynolds", "value": "Nathan Fillion"  }
      ]
    },
    "select4",
    "select5",
    "select6",
    "array1",
    { "key": "array2",
      "titleMap": [
        { "name": "James T. Kirk",    "value": "William Shatner" },
        { "name": "Jean-Luc Picard",  "value": "Patrick Stewart" },
        { "name": "Jack Harkness",    "value": "John Barrowman"  },
        { "name": "Malcolm Reynolds", "value": "Nathan Fillion"  }
      ]
    },
    { "key": "radios1",
      "widget": "radios",
      "titleMap": [
        { "name": "James T. Kirk",    "value": "William Shatner" },
        { "name": "Jean-Luc Picard",  "value": "Patrick Stewart" },
        { "name": "Jack Harkness",    "value": "John Barrowman"  },
        { "name": "Malcolm Reynolds", "value": "Nathan Fillion"  }
      ]
    },
    { "key": "radios2",
      "widget": "inline-radios",
      "titleMap": [
        { "name": "James T. Kirk",    "value": "William Shatner" },
        { "name": "Jean-Luc Picard",  "value": "Patrick Stewart" },
        { "name": "Jack Harkness",    "value": "John Barrowman"  },
        { "name": "Malcolm Reynolds", "value": "Nathan Fillion"  }
      ]
    },
    { "key": "radiobuttons1",
      "widget": "radiobuttons",
      "titleMap": [
        { "name": "James T. Kirk",    "value": "William Shatner" },
        { "name": "Jean-Luc Picard",  "value": "Patrick Stewart" },
        { "name": "Jack Harkness",    "value": "John Barrowman"  },
        { "name": "Malcolm Reynolds", "value": "Nathan Fillion"  }
      ]
    },
    { "key": "radiobuttons2",
      "widget": "radiobuttons",
      "vertical": true,
      "titleMap": [
        { "name": "James T. Kirk",    "value": "William Shatner" },
        { "name": "Jean-Luc Picard",  "value": "Patrick Stewart" },
        { "name": "Jack Harkness",    "value": "John Barrowman"  },
        { "name": "Malcolm Reynolds", "value": "Nathan Fillion"  }
      ]
    }
  ]
}