example-schema.json

{
  "fieldsets": [
    {
      "fields": [
        "title",
        "description"
      ],
      "id": "default",
      "title": "Default"
    },
    {
      "fields": [
        "author",
        "language"
      ],
      "id": "settings",
      "title": "Settings"
    }
  ],
  "properties": {
    "description": {
      "description": "Short description",
      "minLength": 0,
      "title": "Summary",
      "type": "string",
      "widget": "textarea"
    },
    "title": {
      "description": "",
      "title": "Title",
      "type": "string"
    },
    "author": {
      "description": "",
      "title": "Author",
      "type": "string"
    },
    "language": {
      "description": "",
      "choices": [
        [
          "es",
          "Spanish"
        ],
        [
          "fr",
          "French"
        ]
      ],
      "title": "Language",
      "type": "string",
      "widget": "select"
    }
  },
  "required": ["title"]
}