{
  "$jason": {
    "head": {
      "title": "Profile",
      "actions": {
        "$show": {
          "type": "$global.set",
          "options": {
            "firstName": "{{$global.firstName || ''}}"
          },
          "success": {
            "type": "$render"
          }
        },
        "save": {
          "type": "$global.set",
          "options": {
            "firstName": "{{$get.textfield_firstName}}"
          },
          "success": {
            "type": "$reload"
          }
        }
      },
      "templates": {
        "body": {
          "header": {
            "title": "Profile",
            "menu": {
              "text": "Save",
              "style": {
                "color": "#007aff"
              },
              "action": {
                "trigger": "save"
              }
            }
          },
          "sections": [
            {
              "type": "vertical",
              "items": [
                {
                  "type": "textfield",
                  "placeholder": "Enter your first name...",
                  "name": "textfield_firstName"
                },
                {
                  "type": "label",
                  "text": "First Name: {{$global.firstName}}"
                }
              ]
            }
          ]
        }
      }
    }
  }
}