{
  "widgettype": "DataViewer",
  "options": {
    "data_url": "/api/sample-data",
    "page_rows": 10,
    "row_options": {
      "fields": [
        {
          "name": "id",
          "label": "ID",
          "uitype": "int"
        },
        {
          "name": "name", 
          "label": "名称",
          "uitype": "str"
        },
        {
          "name": "email",
          "label": "邮箱",
          "uitype": "email"
        }
      ]
    },
    "editable": {
      "add_icon": "fa fa-plus",
      "update_icon": "fa fa-edit",
      "delete_icon": "fa fa-trash"
    }
  }
}