Moving the viewpoint between files

How can I read multiple json files with sandcastle to get location information and move the viewpoint?

Hi @Katsuhiko_Kitammura

Could you add some more information about what is in these JSON files?

Thank you for answering
It is a jsonfile of 3D tileset which converted landxml with FME.

@Katsuhiko_Kitammura If you’re loading tileset.json files, you can use the viewer.zoomTo function to move the camera to the location of the tileset instantaneously or you transition the viewpoint gradually by using the viewer.flyTo function, as shown in this Sandcastle.