Registering custom UI macros against the UI extension points

Register custom UI macros against a selected UI extension point in the application code.

By registering custom UI macros, you create an extension instance record that links the UI extension point definition to its implementation in the custom UI macro.

Register a custom UI macro

Create a custom UI macro and code when you register it against a selected UI extension point.

시작하기 전에

Role required: application-specific developer, application-specific admin, or admin

주:

To learn about application-specific administrator roles and delegated development, see Access control rules in application administration apps and Delegated development and deployment.

프로시저

1. Navigate to All > System Extension Points > UI Extension Points.
2. In the UI Extension Point [sys_ui_extension-point] table, select the extension point that you want to register a custom UI macro against.
   주:

   This listing includes UI extension points that you created and any pre-defined UI extension points that are embedded in ServiceNow AI Platform functions (for example, Customer Service Management and Field Service Management).

   To learn more about functions that contain pre-defined extension points, see the Related Topics links in Using extension points to extend application functionality.

3. In the UI Extension Point record, click the Create Implementation related link to create a new custom UI macro and register it against the selected UI extension point.
4. In the UI Macro form, create the custom code.
   To learn more about creating UI macros, see UI macros.
5. Click Update.

결과

The custom UI macro is created and registered against the UI extension point.

Review UI extension instances

Review the listing of custom UI macros that are registered against a UI extension point. Extension instances indicate the application scope in which registered custom UI macros are used and provides a link to each. You can also activate or inactive an extension instance.

시작하기 전에

Role required: admin or the specific role for the developer or administrator of the application

주:

To learn about application-specific administrator roles and delegated development, see Access control rules in application administration apps and Delegated development and deployment.

프로시저

1. Navigate to All > System Extension Points > UI Extension Points.
2. In the UI Extension Point [sys_ui_extension_point] table, select the UI extension point that you want to view extensive instances for.
3. In the Implementations related list of the UI Extension Point record, select a UI extension instance.
   The system displays the UI Extension Instance record.

   표 1. UI Extension Instance record

   Field	Description
   Point	Unique name for the UI extension point. The name can have up to 100 alphanumeric characters, including special characters.
   Class	UI macro in the application code in which the UI extension point is implemented.
   Application	Application scope against which the extension point is assigned. This is system-assigned and cannot be changed. For more information about the protections that are offered by the use of scoping, see Application scope.
   Active	Active extension point in the current instance. To inactivate an extension point, clear the check box.

4. Click Submit.

관련 개념

• UI macros
• Using extension points to extend application functionality