Ajax refresh is available for widgets that are only:

Ajax refresh is an important feature in OutSystems that allows developers to update parts of a web page without requiring a full page reload. The option that states this capability is available for named widgets reflects the specific way in which widgets are identified and manipulated within the framework.

When a widget is named, it gains a unique identifier that the OutSystems platform uses to recognize and reference that widget during an Ajax refresh operation. This means that when a certain condition is met (like a user interaction), the system can execute the Ajax refresh on that named widget, ensuring that only the relevant part of the interface is updated with new data or changes, thus improving user experience by minimizing load times and maintaining context.

In contrast, the other options imply different concepts that are not fully aligned with how Ajax refresh functionality operates. Identified widgets might suggest some form of recognition but do not inherently guarantee the specific capability required for Ajax refresh. Text-based refers to widget types rather than their capability concerning Ajax refresh. Configured specifically might imply a level of customization, but it doesn’t directly indicate that the widget can successfully handle Ajax refresh operations without being named.

Thus, the emphasis on named widgets is crucial as it establishes a clear mechanism for engaging with shielded portions of the user interface dynamically