DataLayer.JSON - Attributes
The DataLayer.JSON element has the following attributes:
| Attribute | Description | 
|---|---|
| 
                Json File/URL
             | 
                (Required) Specifies the identifier of the JSON data file. You may enter either a file system location or the URL for a location on the web. By default, the server will look in the _SupportFiles folder and, if the file is located there, then only the file name and extension are needed in this attribute. If it's located elsewhere in the file system, a fully-qualified path and file name is required, such as:
                 D:\Projects\Accounting\Data\MyData.js
                If a URL is used to retrieve a file from a web server, it must be fully-formed, such as:
                http://myserver/mydata.js | 
| Connection ID | Specifies the element ID of a Connection element defined in the _Settings definition. If a value is specified here, then Json File / URL attribute value is appended to the Connection element's Url Host attribute value (does not apply to Connection.Logi Application Service). | 
| Http Method | Specifies the verb to be sent with a REST request. Options include: DELETE, GET, POST, and PUT, or can be a custom verb. The default value is GET. | 
| ID | Specifies an optional element ID. Recommended for easier identification when debugging. | 
| Maximum Rows | Specifies the maximum number of data rows to be retrieved. | 
| XPath | Specifies a standard XPath string that will be used to select a set of matching nodes. All of the matching nodes are then used to generate the resulting datalayer. Tokens may be used in this attribute value. |