I was looking into the Google Maps API the other day and came across some APIs which are really cool. I came up with a use case to show path from the current location to a particular destination entered by the user. I was also trying to achieve that Indiana Jones like effect on the map i.e. to show an animation of the path being drawn on the map.
The idea here is to show the moving path until the destination is reached and also to pan the map accordingly.
As seen in the video, a marker is added to the map specifying my current location (Bangalore, India). The current location data is retrieved using the HTML5’s Geolocation API. Once the latitude and longitude information are available, a marker can be added to the map. You can now enter one of your favorite destinations in the text box provided and click the Submit button to see a path drawn from your current location to the destination. The path is drawn using the Google maps ‘Polyline’ API.
May 13, 2011
May 9, 2011
In this post I’ll explain how Google Chrome can help you debug web applications and several other internals.