What is meant by 'Screen Actions' in OutSystems?

The term 'Screen Actions' in OutSystems refers specifically to actions that are executed on the client side and are associated with widgets or events present on a screen. These actions are designed to enhance user interaction and the overall experience, allowing users to trigger certain functions directly from the interface, such as button clicks or input changes on a screen.

Screen Actions can be tied to a variety of user interface elements, enabling responsive behavior without needing to interact with the server continuously. This client-side execution improves responsiveness and performance, as it allows for immediate feedback to user interactions.

In contrast, other types of actions mentioned in the options relate to different contexts. Actions tied to server-side events imply a focus on operations processed on the server, which is not the essence of Screen Actions. Similarly, actions associated with database operations would represent back-end activities rather than client-focused reactions. Lastly, actions invoking third-party APIs involve external calls that generally occur outside the context of direct user interface interactions, further differentiating them from Screen Actions.