angular2-json-schema-form/dist/playground/examples/jsf-fields-advancedfieldset.json

Angular 2 JSON Schema Form builder

{
  "schema": {
    "name": {
      "type": "string",
      "title": "Name"
    },
    "age": {
      "type": "number",
      "title": "Age"
    }
  },
  "form": [
    "name",
    {
      "type": "advancedfieldset",
      "items": [
        "age"
      ]
    }
  ]
}