title property
The title that is displayed for the media.
This can contain placeholders, which are dynamic variables, that retrieve and display attribute data specific to the geoelement that the pop-up is displayed for.
Placeholders allow the pop-up content to update contextually based on the user's interaction with the map.
They are enclosed in curly braces and support two primary data sources:
- Standard fields: using attribute values (for example,
{CITY_NAME}). - Arcade expressions: displaying the results of custom logic or calculations (for example, {expression/expr0}).