{
  "title": "fieldInfo",
  "type": "object",
  "$schema": "http://json-schema.org/draft-04/schema",
  "description": "Defines how a field in the dataset participates (or does not participate) in a popup window.",
  "properties": {
    "fieldName": {
      "type": "string",
      "description": "A string containing the field name as defined by the service. Anywhere that a fieldname is referenced as `{field-name} in popupInfo, an Arcade expression can also be referenced as `{expression/<expression-name>}`."
    },
    "format": {
      "type": "object",
      "description": "A format object used with numerical or date fields to provide more detail about how the value should be displayed in a popup window.",
      "$ref": "format_schema.json"
    },
    "isEditable": {
      "type": "boolean",
      "description": "A Boolean determining whether users can edit this field. Not applicable to Arcade expressions.",
      "default": false
    },
    "label": {
      "type": "string",
      "description": "A string containing the field alias. This can be overridden by the web map author. Not applicable to Arcade expressions as `title` is used instead."
    },
    "statisticType": {
      "type": "string",
      "description": "Used in a 1:many or many:many relationship to compute the statistics on the field to show in the popup.",
      "enum": [
        "avg",
        "count",
        "max",
        "min",
        "stddev",
        "sum",
        "var"
      ]
    },
    "stringFieldOption": {
      "type": "string",
      "description": "A string determining what type of input box editors see when editing the field. Applies only to string fields. Not applicable to Arcade expressions.",
      "enum": [
        "richtext",
        "textarea",
        "textbox"
      ],
      "default": "textbox"
    },
    "tooltip": {
      "type": "string",
      "description": "A string providing an editing hint for editors of the field. Not applicable to Arcade expressions."
    },
    "visible": {
      "type": "boolean",
      "description": "A Boolean determining whether the field is visible in the popup window."
    }
  },
  "additionalProperties": false,
  "esriDocumentation": {
    "examples": [
      {
        "title": "fieldInfo",
        "code": {
          "fieldInfo": {
            "fieldName": "relationships/2/Postcode",
            "label": "Postcode",
            "isEditable": false,
            "visible": false,
            "statisticType": "count",
            "stringFieldOption": "textbox"
          }
        }
      }
    ]
  }
}