If you want to manage form and form fields, what types of scripts do you write?

To manage forms and form fields effectively in ServiceNow, you primarily write client-side scripts. Client-side scripts are executed in the user's browser, which allows for immediate interaction with the form and its elements. This means you can manipulate form fields, validate user input, and dynamically show or hide fields based on user actions, all of which enhance the user experience.

Client-side scripting in ServiceNow includes UI Policies, Client Scripts, and Business Rules that operate on form data before it is sent to the server. This capability is essential for creating a responsive and interactive interface, where changes made by the user can be reflected without needing to communicate with the server for every action.

While server-side scripts can impact the data that is ultimately saved or processed, they do not directly manage the form's behavior or appearance on the client side. Workflow scripts typically define processes and actions on the server and are not directly related to managing the user interface of forms. Thus, focusing exclusively on the client-side scripting is the correct approach for managing forms and form fields.