The OSMVIEWER component renders a map. It is based on OpenStreetMap internally.

You need to pass the LONGITUDE, LATTITUDE and the OSMZOOM zoom level for defining which area of the map you want to show. If changing the LONGITUDE or LATTITUDE value during runtime at server side, the map will be repositioned accordingly.

Using the OSMVIEWER component means of course, that your client has to be connected to the Internet!

You may add way points (component #{OSMVIEWERWAYPOINT}) to the component in order to provide additional information within the map and in order to allow the user to click on way points and activate server processing as result.