Have you already tried the built-in Google Map view? Seems like you've asked questions earlier and your data didn't have latitude/longitude so that this was not an option. If you haven't tried using this built-in view, that would be my first suggestion as it by far the easiest answer.
Assuming it doesn't work for you, you need to create a custom App in your local Presto development environment. This assumes you have at least a starter edition on your box. See http://www.jackbe.com/prestodocs/v3.0/apps-dev/editor-intro.html for the basics of downloading a template to your dev environment.
You need to add the Google Maps library to your custom App specification (app.xml) with the <require> element and a src attribute. See http://www.jackbe.com/prestodocs/v3.0/apps-dev/requiresRef.html for the basic syntax.
You also need to connect to the Mashup Server (your local dev environment for testing which becomes Presto on the cloud once you add the custom App there) and invoke your mashable/mashup. See http://www.jackbe.com/prestodocs/v3.0/apps-dev/createSimpleGrid.html for a simple example of this. Specifically the steps on creating the App Constructor and Invoking the Mashable are similar.
Then use the response with the Google Map API to render the map. Sorry, but this part I can't help you with. Hopefully others on the forum can.
Sara, technical writer/jackbe
Dear all ,
I am using the cloud version of presto. Is it possible to connect presto to google map in thge cloud version. I have the google key with me . And i also read a presto link ,containing the javascript code connecting to google map. My issue is what should i do for connecting . Please help me in this issue. I am not sure how to proceed from here on.
Thanks,
gomshan