---
title: "gadgets"
description: "Explore configurable gadgets: definition-json, document-properties, and form-json with customizable settings. (Gitana 4.0)"
product: "Gitana"
version: "4.0"
url: "/documentation/gitana/4.0/developers/ui-dev/contexts/gadgets"
---

# gadgets

````
[
  {
    "evaluator": "gadget",
    "condition": {
      "gadgetType": "definition-json",
      "gadget": "default"
    },
    "config": {
      "gadgets": {
        "definition-json": {
          "default": {
            "readonly": false
          }
        }
      }
    }
  },
  {
    "evaluator": "gadget",
    "condition": {
      "gadgetType": "document-properties",
      "gadget": "default"
    },
    "config": {
      "gadgets": {
        "document-properties": {
          "default": {
            "showTranslationPicker": true
          }
        }
      }
    }
  },
  {
    "evaluator": "gadget",
    "condition": {
      "gadgetType": "form-json",
      "gadget": "default"
    },
    "config": {
      "gadgets": {
        "form-json": {
          "default": {
            "readonly": false
          }
        }
      }
    }
  }
]```
````