User Profile

Is it possible to replace the default balloon marker with our own image that we store on a URL? I've played around with changing the glyphText but would like to use our own images instead of the balloon if this possible.

I'm working with MapKit JS for the first time. I'm using the 'Annotations With a Custom Callout' sample code as my starting point as my map will need to work in a similar way to this one. I've got the basics working but I would now like to specify the center coordinates for the map but can't get this to work and not sure of the correct syntax. For example if I wanted that map to centre around these coordinates: (37.8184493, -122.478409) I'm not sure where/how to specify these. I've tried adding: var center = new mapkit.Coordinate(37.8184493, -122.478409); after: const map = new mapkit.Map("map"); but this doesn't change how the map is displayed. Appreciate if someone can show me where/how to specify the center coordinates for this type of map.